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https://sourceware.org/git/binutils-gdb.git
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5567 lines
226 KiB
Plaintext
5567 lines
226 KiB
Plaintext
Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
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* aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
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* archures.c, config.bfd, configure.host, libaout.h, reloc.c,
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targets.c: Add support for the ARM.
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* cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
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* aoutx.h (add_to_stringtabl): Check that str isn't a NULL pointer.
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Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
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* reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
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new "chew" commands for simultaneous definition of enumerator and
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enumerator name table.
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(bfd_get_reloc_code_name): New function, for retrieving a symbolic
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name associated with an enumerator.
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* libbfd.h, bfd-in2.h: Regenerated.
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Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
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* som.c (som_write_fixups, case R_ENTRY): Handle case where no
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unwind descriptor information is available.
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Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
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* elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
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argument, and use it to set DT_SONAME dynamic entry.
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* bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
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(bfd_elf64_size_dynamic_sections): Update prototype.
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* bfd-in2.h: Rebuilt.
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Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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* coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
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(coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
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than setting it.
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Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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* archive.c (bsd_write_armap): Remove host dependencies.
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* aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
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before adding BYTES_IN_WORD.
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* coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
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not merely the first.
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* coffgen.c (coff_write_alien_symbol): If we are not using the
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symbol, clear the name so that it is not put in the string table.
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From Antti.Miettinen@ntc.nokia.com.
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Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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* coffgen.c (coff_print_symbol): Cast pointer different to long
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and use %ld to print it.
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* osf-core.c (osf_core_core_file_p): Remove unused variable
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dseccnt.
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* ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
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bytes in bits2.
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* configure.host, config.bfd: Change i[34]86 to i[345]86.
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* coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
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rather than waiting until coff_slurp_symbol_table.
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(coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
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From Antti.Miettinen@ntc.nokia.com.
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* section.c (bfd_make_section_anyway): Fix failure check of
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bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
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* aoutx.h (translate_to_native_sym_flags): Use the output_section
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(and output_offset) if there is one.
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* aoutx.h (aout_link_check_archive_element): Discard the symbols
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if the archive element was not needed.
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* aoutx.h (aout_get_external_symbols): Ensure that a zero string
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index yields an empty string.
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(aout_link_write_symbols): If info->keep_memory is false, use name
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from original hash table entry, not from entry in *sym_hash.
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* aoutx.h (struct aout_final_link_info): Add fields contents,
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relocs, symbol_map and output_syms.
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(NAME(aout,final_link)): Work out the largest section size, reloc
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size, and number of symbols. Use them to preallocate buffers that
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are large enough for all cases.
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(aout_link_input_bfd): Use preallocated symbol_map.
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(aout_link_write_symbols): Remove symbol_map argument; use
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preallocated symbol_map instead. Change all callers. Use
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preallocated output_syms.
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(aout_link_input_section): Remove symbol_map argument. Change all
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callers. Use preallocated contents and relocs.
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(aout_link_input_section_std): Remove symbol_map argument; use
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preallocated symbol_map instead. Change all callers.
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(aout_link_input_section_ext): Likewise.
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Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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* archive.c (_bfd_write_archive_contents): Don't update the
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symbol map timestamp if there is no symbol map. From
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schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
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Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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* targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
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(bfd_target): Add field _bfd_update_armap_timestamp.
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* bfd.c (bfd_update_armap_timestamp): Define.
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* bfd-in2.h: Rebuilt.
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* libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
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(_bfd_archive_bsd_update_armap_timestamp): Declare.
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(_bfd_archive_coff_update_armap_timestamp): Define.
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* libbfd.h: Rebuilt.
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* archive.c (_bfd_write_archive_contents): Call
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bfd_update_armap_timestamp instead of checking for a BSD archive
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and calling bsd_update_armap_timestamp.
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(_bfd_archive_bsd_update_armap_timestamp): Rename from
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_bsd_update_armap_timestamp. Don't assume that armap_datepos is
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already set.
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* aout-target.h (MY_update_armap_timestamp): Define if not already
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defined.
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* coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
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* ieee.c (ieee_update_armap_timestamp): Define.
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* libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
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* oasys.c (oasys_update_armap_timestamp): Define.
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* som.c (som_update_armap_timestamp): Define.
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* hash.c: Copy string hash functions from aoutx.h.
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* aoutx.h: String hash functions moved to hash.c. Retain
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simplified versions of add_to_stringtab and emit_stringtab.
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Change all callers to use new function and structure names.
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* libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
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(_bfd_stringtab_size, _bfd_stringtab_add): Declare.
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(_bfd_stringtab_emit): Declare.
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* libbfd.h: Rebuilt.
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Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
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* i386linux.c (linux_add_one_symbol): Create a fixup for any
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defined absolute symbol, not just GOT or PLT symbols.
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(linux_tally_symbols): Correct handling of references to defined
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symbols.
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Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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Get ld -x -r to handle a.out set symbols correctly.
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* aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
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BFD, pad the .data section up to the VMA of the .bss section.
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(aout_link_add_symbols): If a set symbol does not get modified,
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treat it as a local symbol.
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(aout_link_write_symbols): Set the value of set symbols
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correctly. Don't discard set symbols even if discarding local
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symbols.
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(aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
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since it can now happen for set symbols.
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* elfcode.h (elf_fake_sections): Just check for ".rela" and
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".rel", not ".rela." and ".rel."; make this work by checking
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use_rela_p.
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* elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
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".rel."
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(elf_i386_size_dynamic_sections): Likewise.
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(elf_i386_relocate_section): Likewise.
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* elf32-sparc.c (elf32_sparc_check_relocs): Just check for
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".rela", not ".rela."
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(elf32_sparc_size_dynamic_sections): Likewise.
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(elf32_sparc_relocate_section): Likewise.
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Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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* linker.c (_bfd_generic_link_add_archive_symbols): Initialize
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PASS to the old value + 1.
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* coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
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no aux entries, use the symbol name as the file name.
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(coff_find_nearest_line): Look for the right C_FILE symbol, rather
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than always using the first one. If there is a debugging symbol
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after a function symbol, skip it. Add the section VMA to the line
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offset, since it was subtracted out in coff_slurp_line_table.
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Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
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* som.c (som_prep_headers): If writing some form of an executable,
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allocate and attach an exec header to the BFD private data.
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(som_begin_writing): Don't fill fields of the exec header based
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on BFD private data here (like the exec flags). Do not write
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the exec header here.
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(som_write_headers): Instead do it here.
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* som.h (struct somdata): New field "exec_hdr" for the executable
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file header.
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(obj_som_exec_hdr): New accessor macro.
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Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
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* i386linux.c (linux_link_create_dynamic_sections): Create section
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named .linux-dynamic, not .dynamic.
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(linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
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(bfd_linux_size_dynamic_sections): Likewise.
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(linux_finish_dynamic_link): Likewise.
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Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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* coffgen.c (STRING_SIZE_SIZE): Define.
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(coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
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(coff_write_symbols, build_string_table): Likewise.
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(coff_get_normalized_symtab): Likewise.
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* libcoff-in.h (obj_symbol_slew): Don't define.
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(struct coff_tdata): Remove unused fields index_slew, raw_linenos,
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and flags.
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* libcoff.h: Rebuilt.
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* coffcode.h (coff_mkobject): Don't initialize raw_linenos.
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(coff_mkobject_hook): Don't initialize flags.
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* aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
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defined.
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(MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
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* i386linux.c (MY_zmagic_contiguous): Define.
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* elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
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shared object has SHF_ALLOC set, create a BFD section for it.
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(elf_section_from_bfd_section): There may be a BFD section for a
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SHT_SYMTAB section.
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* coffcode.h (styp_to_sec_flags): Add name argument. If no flags
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are recognized, chose section flags based on the name.
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(bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
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name argument.
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(bfd_coff_styp_to_sec_flags_hook): Add name argument.
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(coff_compute_section_file_positions): Don't adjust the section
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position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
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* libcoff.h: Rebuilt.
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* coffgen.c (make_a_section_from_file): Pass section name to
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bfd_coff_styp_to_sec_flags_hook.
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* ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
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argument.
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* libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
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prototype.
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Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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* elfcode.h (section_from_elf_index): Correct check for invalid
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section index.
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* elfcode.h (elf_link_add_object_symbols): If there is no symbol
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table, try using the dynamic symbol table. From Eric Youngdale
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<ericy@cais.cais.com>.
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* configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
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The linker depends upon configuring for solaris2.
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* hosts/solaris2.h: New file; include hosts/sysv4.h.
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* config/solaris2.mh: New file; copy of config/sysv4.mh.
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Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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* aoutx.h (adjust_z_magic): Make sure data section is padded to
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page boundary when the VMA is set by the calling program. From
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Eric Youngdale <ericy@cais.cais.com>.
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Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
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Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
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* aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
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declarations to traditional form.
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(MY_reloc_howto, MY_put_reloc): Change from macro to function.
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(ns32k_relocate_contents): New function.
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* aout-ns32k.h: Remove.
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* cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
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declarations to traditional form.
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(ns32k_final_link_relocate): Call ns32k_relocate_contents.
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* netbsd532.c: Reformat to standards, add copyright notice.
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(ARCH): Don't define.
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(aout-ns32k.h): Don't include.
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* pc532-mach.c: Ditto.
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Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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* coff-i960.c (coff_i960_relocate): Don't try to convert relocs
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against common symbols.
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Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
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* irix-core.c (irix_core_core_file_p): Ignore sections that
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are not contained in the core file.
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Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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* coff-m68k.c (m68k_reloc_type_lookup): New function.
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(coff_bfd_reloc_type_lookup): Define.
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* cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
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* elfcode.h (elf_bfd_final_link): Force the vma of sections which
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do not have SEC_ALLOC set to be 0. This is needed to handle
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relocs against debugging sections.
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Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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* coff-i960.c (coff_i960_relocate): Rewrote to change relocs
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against locally defined symbols into relocs against section
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symbols, for VxWorks 5.1.
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Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
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* i386linux.c (linux_add_one_symbol): Only handle
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SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
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for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
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(linux_tally_symbols): Check section of real symbol. When looking
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for a builtin fixup, check builtin and jump flags. Create no more
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than one fixup, and always create one if the real symbol is in the
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absolute section. Only strip absolute symbols.
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Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
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* coffcode.h (coff_write_object_contents): set internal_a.magic to
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LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
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(yes, they have the same magic number!)
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Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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* hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
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in aoutx.h work correctly.
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* coff-i960.c (coff_i960_relocate): New function.
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(howto_rellong, howto_iprmed): Use it as special_function.
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* libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
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bfd_tell, bfd_flush, and bfd_stat from here...
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* bfd-in.h: ...to here, to make them visible to programs which
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know more about the object file format than BFD does.
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* libbfd.h, bfd-in2.h: Rebuilt.
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Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
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* ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
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to bfd_zalloc.
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Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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|
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* elf64-sparc.c (ELF_MAXPAGESIZE): Define.
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|
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ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
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* elfcode.h (elf_link_create_dynamic_sections): Set type of
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_DYNAMIC to STT_OBJECT.
|
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(NAME(bfd_elf,record_link_assignment)): Always create hash table
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entry. Set type to STT_OBJECT.
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(elf_link_output_extsym): Don't set type of weak defined symbol to
|
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STB_WEAK if symbol was referenced.
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(map_program_segments): Check DYNAMIC as well as EXEC_P.
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(assign_file_positions_except_relocs): Likewise.
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* elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
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_GLOBAL_OFFSET_TABLE to STT_OBJECT.
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(elf_i386_check_relocs): Ignore local PLT32 relocs.
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(elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
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|
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* elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
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||
handling again.
|
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|
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* elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
|
||
if there aren't any.
|
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|
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* configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
|
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* hosts/solaris2.h: Remove.
|
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* config/solaris2.mh: Remove.
|
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|
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Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
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|
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* elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
|
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HPPA ELF spec the code implements.
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|
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Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
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|
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* cpu-i960.c (MAX_ARCH): New macro.
|
||
(compatible): Use it in computing array bounds. Put comma after
|
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last entry in array, for regularity.
|
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(arch_info_struct): Adjust spacing for easier reading.
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|
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* coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
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HOWTO macro.
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|
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start-sanitize-i960xl
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* cpu-i960.c (XL): Define as bfd_mach_i960_xl.
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(scan_960_mach): Recognize xl machine.
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(MAX_ARCH): Define to be XL.
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(compatible): Add XL row to array.
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(arch_info_struct): Add XL entry.
|
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|
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* archures.c (bfd_mach_i960_xl): New macro.
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* bfd-in2.h: Regenerated.
|
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|
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* coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
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to bfd_mach_i960_xl.
|
||
(coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
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||
end-sanitize-i960xl
|
||
|
||
Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
|
||
|
||
* elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
|
||
symbol, correct check to see whether the equivalent normal symbol
|
||
was referenced.
|
||
|
||
Add support for creating shared libraries under i386 ELF and SPARC
|
||
ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
|
||
* libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
|
||
Add got_offset and plt_offset fields.
|
||
(ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
|
||
(ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
|
||
(ELF_LINK_HASH_NEEDS_COPY): Define.
|
||
(struct elf_backend_data): Add check_relocs field.
|
||
(struct bfd_elf_section_data): Change relocs from PTR to
|
||
Elf_Internal_Rela *.
|
||
(struct elf_obj_tdata): Add local_got_offsets field.
|
||
(elf_local_got_offsets): Define accessor macro.
|
||
(bfd_elf32_link_create_dynamic_sections): Declare.
|
||
(bfd_elf32_link_record_dynamic_symbol): Declare.
|
||
(bfd_elf64_link_create_dynamic_sections): Declare.
|
||
(bfd_elf64_link_record_dynamic_symbol): Declare.
|
||
* elfcode.h (elf_slurp_reloc_table): Don't use the section data
|
||
relocs field.
|
||
(elf_link_record_dynamic_symbol): Make globally visible. Use
|
||
macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
|
||
(elf_link_add_object_symbols): If creating a shared library, put
|
||
make all local symbols dynamic. Don't bother with the
|
||
DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
|
||
it is defined.
|
||
(elf_link_create_dynamic_sections): Make globally visible. Use
|
||
macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
|
||
creating a shared library, make sure that _DYNAMIC is added as a
|
||
dynamic symbol.
|
||
(elf_link_read_relocs): New function.
|
||
(NAME(bfd_elf,record_link_assignment)): If creating a shared
|
||
library, always create symbols, and always make them dynamic.
|
||
(elf_bfd_final_link): Permit creation of shared libraries.
|
||
(elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
|
||
* elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
|
||
copy_offset. Initialize got_offset and plt_offset.
|
||
* elf32-target.h (elf_backend_check_relocs): Define as 0 if not
|
||
defined.
|
||
(elf32_bed): Initialize check_relocs field.
|
||
* elf64-target.h (elf_backend_check_relocs): Define as 0 if not
|
||
defined.
|
||
(elf64_bed): Initialize check_relocs field.
|
||
* elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
|
||
R_386_GOTPC to be pc_relative and pcrel_offset.
|
||
(elf_i386_pic_plt0_entry): Define.
|
||
(elf_i386_pic_plt_entry): Define.
|
||
(elf_i386_create_dynamic_sections): Create a .got.plt section, and
|
||
define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
|
||
shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
|
||
dynamic symbol. Don't create .rel.bss if creating a shared
|
||
library.
|
||
(elf_i386_check_relocs): New function.
|
||
(elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
|
||
symbol already has one. When making a PLT entry, set plt_offset.
|
||
Don't create a copy reloc when creating a shared library. Don't
|
||
set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
|
||
(elf_i386_allocate_dynamic_section): Remove.
|
||
(elf_i386_size_dynamic_sections): Look through all the sections
|
||
rather than assuming we know their names. Remove any empty reloc
|
||
or plt sections. Only add a DT_DEBUG entry if not creating a
|
||
shared library. Only add a DT_PLTGOT entry if there is a PLT.
|
||
Add a DT_TEXTREL entry if required.
|
||
(elf_i386_relocate_section): Permit undefined symbols when
|
||
creating a shared library. Handle the special relocation types
|
||
specially.
|
||
(elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
|
||
is set. If creating a shared library, produce a PIC PLT entry.
|
||
Only mark a PLT symbol as undefined if it was not defined by a
|
||
regular object file. Create a GOT entry if got_offset is set.
|
||
Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
|
||
(elf_i386_finish_dynamic_sections): Change the handling of
|
||
DT_RELSZ to simply subtract out the size of .rel.plt. If creating
|
||
a shared library, produce PIC PLT code.
|
||
(elf_backend_check_relocs): Define.
|
||
* elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
|
||
R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
|
||
(elf32_sparc_create_dynamic_sections): If creating a shared
|
||
library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
|
||
dynamic symbol, and set the type to STT_OBJECT. Likewise for
|
||
_PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
|
||
shared library.
|
||
(elf32_sparc_check_relocs): New function.
|
||
(elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
|
||
symbol already has one. When making a PLT entry, set plt_offset.
|
||
Don't create a copy reloc when creating a shared library. Don't
|
||
set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
|
||
(elf32_sparc_allocate_dynamic_section): Remove.
|
||
(elf32_sparc_size_dynamic_sections): Look through all the sections
|
||
rather than assuming we know their names. Only add a DT_DEBUG
|
||
entry if not creating a shared library. Add a DT_TEXTREL entry if
|
||
required.
|
||
(elf32_sparc_relocate_section): Permit undefined symbols when
|
||
creating a shared library. Handle the special relocation types
|
||
specially.
|
||
(elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
|
||
is set. Only mark a PLT symbol as undefined if it was not defined
|
||
by a regular object file. Create a GOT entry if got_offset is
|
||
set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
|
||
(elf32_sparc_finish_dynamic_sections): Store dynobj in a local
|
||
variable.
|
||
(elf_backend_check_relocs): Define.
|
||
|
||
Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
|
||
|
||
* configure.in (pc532mach_vec): Change to pc532machaout_vec.
|
||
* config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
|
||
* Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
|
||
(BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
|
||
pc532-mach.o.
|
||
* targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
|
||
* config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
|
||
(SELECT_VECS): Remove.
|
||
* config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
|
||
* config/ns32k-netbsd.mt: Remove, name too long.
|
||
|
||
Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
|
||
|
||
* linker.c (generic_link_check_archive_element): When changing a
|
||
symbol to common, set the alignment.
|
||
(_bfd_generic_link_add_one_symbol): When creating a common symbol,
|
||
set the alignment.
|
||
* aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
|
||
common, set the alignment.
|
||
(aout_link_add_symbols): Restrict the alignment of a common symbol
|
||
to the alignment power given by the architecture.
|
||
* libelf.h (struct elf_link_hash_entry): Remove align field. Add
|
||
copy_offset field.
|
||
* elfcode.h (elf_link_add_object_symbols): Store alignment in
|
||
new bfd_link_hash_entry field, not in elf_link_hash_entry field.
|
||
(elf_link_output_extsym): Similar change when getting alignment.
|
||
* elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
|
||
initialize copy_offset.
|
||
* elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
|
||
field rather than align field. Get alignment using bfd_log2
|
||
rather than switch.
|
||
* elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
|
||
* elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
|
||
not align.
|
||
* elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
|
||
|
||
* aoutx.h (NAME(aout,some_aout_object_p)): Just check
|
||
STAT_FOR_EXEC, don't check MACH.
|
||
* m88kmach3.c (MACH): Don't define.
|
||
* config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
|
||
* config/m88k-mach3.mt (TDEFINES): Likewise.
|
||
* config/mips-mach3.mt (TDEFINES): Likewise.
|
||
|
||
Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
|
||
|
||
* i386mach3.c: Reverted to version from before Jul 5 1994 changes.
|
||
|
||
Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
|
||
|
||
* reloc.c (struct reloc_howto_struct): Remove special_function1.
|
||
It's the wrong way to do things.
|
||
(HOWTO): Change accordingly.
|
||
(HOWTO2): Remove.
|
||
(_bfd_final_link_relocate): Remove references to
|
||
special_function1.
|
||
* bfd-in2.h: Rebuilt.
|
||
* aoutx.h (aout_link_input_section_std): Remove references to
|
||
special_function1.
|
||
(aout_link_reloc_link_order): Likewise.
|
||
|
||
Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
|
||
|
||
* elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
|
||
argument. If it is not NULL, use it to set DT_RPATH.
|
||
* bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
|
||
(bfd_elf64_size_dynamic_sections): Likewise.
|
||
* bfd-in2.h: Rebuilt.
|
||
|
||
Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
|
||
|
||
* elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
|
||
dynamic symtab, return error.
|
||
|
||
* libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
|
||
* elfcode.h (elf_link_add_object_symbols): If symbol is defined as
|
||
weak, set ELF_LINK_HASH_DEFINED_WEAK.
|
||
(elf_link_output_extsym): If symbol is defined as weak, mark it
|
||
STB_WEAK.
|
||
|
||
* libelf.h (struct bfd_elf_section_data): Add relocs field.
|
||
(shdr_name): Remove; unused.
|
||
* elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
|
||
and RELA relocs. Free up the unswapped relocs. Permit the relocs
|
||
to be cached in the section_data. Correct the reloc address.
|
||
(elf_slurp_reloca_table): Remove.
|
||
(elf_canonicalize_reloc): Rewrote.
|
||
(elf_link_input_bfd): Permit the relocs to be cached in the
|
||
section data.
|
||
|
||
Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
|
||
|
||
* config.bfd (m88*-harris-cxux*): Recognize.
|
||
* hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
|
||
|
||
* configure.host (m68*-atari-sysv4*): New host.
|
||
(m68*-cbm-sysv4*): Use m68kv4 instead of amix.
|
||
* hosts/amix.h: Remove.
|
||
* hosts/m68kv4.h: New file, was amix.h.
|
||
|
||
Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* reloc.c (enum bfd_reloc_code_real, bfd_type, struct
|
||
reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
|
||
changes over from bfd-in2.h so they get generated properly next
|
||
time someone runs "make headers".
|
||
* bfd-in2.h: Rebuilt.
|
||
|
||
* targets.c (netbsd532_vec, pc532mach_vec): Declare const.
|
||
(m88kmach3_vec): Restore deleted declaration.
|
||
|
||
* configure.in: Alphabetize target vector names.
|
||
|
||
* config/pc532mach.mh: New file.
|
||
(HDEPFILES, HDEFINES): Define here.
|
||
* config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
|
||
* config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
|
||
|
||
Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
|
||
|
||
* pc532-mach.c: New File. pc532-mach a.out format.
|
||
|
||
* netbsd532.c: New file. pc532-netbsd532 a.out format.
|
||
|
||
* hosts/pc532mach.h: New file. pc532-mach host support.
|
||
|
||
* cpu-ns32k.c: New file. ns32k support cpu specific code rather
|
||
than format specific code.
|
||
|
||
* config/pc532-mach.mt: New file. Support for pc532-mach target.
|
||
|
||
* config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
|
||
|
||
* aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
|
||
ns32k series.
|
||
|
||
* targets.c: Add netbsd532_vec and pc532machaout_vec into
|
||
bfd_target_vector array. Move netbsd386_vec to alphabetic order
|
||
location.
|
||
|
||
* reloc.c (_bfd_final_link_relocate) Add support for
|
||
special_function1 in howto.
|
||
|
||
* libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
|
||
machine_type enum.
|
||
|
||
* configure.in: add pc532mach_vec and netbsd532_vec entries.
|
||
|
||
* config.bfd: add pc532mach host entries. Use for both
|
||
ns32k-pc532-mach and ns32k-pc532-netbsd.
|
||
|
||
* config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
|
||
add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
|
||
|
||
* bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
|
||
enum.
|
||
|
||
* bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
|
||
and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
|
||
macro.
|
||
|
||
* bfd-in2.h: Split definition of struct reloc_howto_struct
|
||
and corresponding typedef into two statements.
|
||
|
||
* bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
|
||
|
||
* archures.c: Add bfd_ns32k_arch prototype, and entry in
|
||
archures_init_table.
|
||
|
||
* aoutx.h (aout_link_reloc_link_order): Allow for target dependent
|
||
MY_put_reloc macro. Allow for target dependent special_function1
|
||
to apply the relocation.
|
||
|
||
* aoutx.h (aout_link_input_section_std): Allow for target
|
||
dependent determination of reloc howto. Allow for target dependent
|
||
special_function1 to apply the relocation.
|
||
|
||
* aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
|
||
|
||
* aoutx.h (slurp_reloc_table): Detect bss and succesfully read
|
||
zero reloc entries.
|
||
|
||
* aoutx.h (machine_type): Add bfd_arch_ns32k case.
|
||
|
||
* aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
|
||
is defined (not just MACH). Use fstat instead of stat and check
|
||
for fstat error.
|
||
|
||
* aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
|
||
|
||
* aoutx.h: Allow CTORS reloc info to be in target dependent reloc
|
||
table.
|
||
|
||
* aout-target.h: Apply SWAP_MAGIC (if defined) after
|
||
swap_exec_header_in, otherwise we have magic in the wrong order.
|
||
|
||
Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
|
||
|
||
* coff-sparc.c (sparccoff_vec): Have leading underscores.
|
||
|
||
Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
|
||
|
||
* aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
|
||
hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
|
||
rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
|
||
sections, .reg sections are not allocated and contain debug
|
||
information only.
|
||
* osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
|
||
bfd_make_section_anyway instead of building unique section names.
|
||
|
||
Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
|
||
|
||
* libelf.h (bfd_elf32_swap_symbol_in): Declare.
|
||
(bfd_elf32_swap_symbol_out): Declare.
|
||
(bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
|
||
* elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
|
||
|
||
* aout-encap.c (ARCH): Don't define. Obsolete.
|
||
* aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
|
||
* i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
|
||
* i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
|
||
* newsos3.c, sparclynx.c, sunos.c: Likewise.
|
||
|
||
Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
|
||
|
||
* section.c (STD_SECTION): Make the sixth argument boolean, not
|
||
the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
|
||
|
||
Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
|
||
|
||
* aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
|
||
in order not to collide with LynxOS's definition of FREE in
|
||
/usr/include/sys/proc.h
|
||
|
||
Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
|
||
|
||
* reloc.c (bfd_perform_relocation): Don't clobber the relocation
|
||
value for coff-Intel-little or coff-Intel-big. Hack upon hack.
|
||
|
||
Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
|
||
|
||
* aoutx.h (howto_table_std): Add entry for GOT relocations
|
||
which are present in sun3 shared libraries, to avoid assertions
|
||
when reading the dynamic relocations.
|
||
|
||
Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
|
||
|
||
* som.h (R_HPPA_COMPLEX): Fix dumb typo.
|
||
|
||
Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
|
||
|
||
* hosts/sysv4.h (qsort, strtol): Don't declare.
|
||
|
||
* elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
|
||
if it is NULL.
|
||
|
||
* elf32-mips.c (mips_elf_final_write_processing): Add ignored info
|
||
argument to correspond to recent libelf.h change.
|
||
|
||
Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
|
||
|
||
* coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
|
||
additionally copy object type information from the alpha file
|
||
header to the BFD flags.
|
||
(alpha_ecoff_backend_data): Use it.
|
||
(ecoffalpha_little_vec): Add DYNAMIC to object_flags.
|
||
* aout64.c: Fix typo in conditional QMAGIC definition.
|
||
|
||
Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
|
||
|
||
* hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
|
||
value of clicksz to help weed out non HPPA BSD core files.
|
||
|
||
Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
|
||
|
||
Mach 3 support.
|
||
* config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
|
||
New targets.
|
||
* configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
|
||
"mach3" instead of "mach".
|
||
(m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
|
||
* targets.c (m88kmach3_vec): New target vector.
|
||
(bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
|
||
inside #if 0.
|
||
* aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
|
||
checking for execute permission, instead of looking at entry
|
||
point.
|
||
* i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
|
||
N_SHARED_LIB, don't include aout/*.h files, etc.
|
||
* m88kmach3.c: New file, m88k Mach 3 target.
|
||
* config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
|
||
makefile fragments.
|
||
* config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
|
||
New files, host makefile fragments.
|
||
* hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
|
||
|
||
Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
|
||
|
||
* elfcode.h (swap_out_syms): Get alignment of common symbol from
|
||
st_value field of saved ELF symbol information, if there is any.
|
||
|
||
Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
|
||
|
||
* som.h (R_HPPA_COMPLEX): Define.
|
||
* elf32-hppa.h (R_HPPA_COMPLEX): Define.
|
||
(elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
|
||
|
||
Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
|
||
|
||
* Support code for enabling the new style linker for PA ELF.
|
||
* elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
|
||
(elf_compute_section_file_positions): Pass link_info to
|
||
the begin_write_processing hook.
|
||
(bfd_elf_write_object_contents): Pass NULL for new link_info
|
||
argument to final_write_processing hook.
|
||
(elf_link_output_sym): Accept new "input_section" argument for
|
||
the symbols's input section. All callers changed. Call the
|
||
link_output_symbol_hook if it's defined.
|
||
(elf_bfd_final_link): Call the final_write_processing hook if
|
||
it's defined.
|
||
* libelf.h (elf_backend_link_output_symbol_hook): Declare.
|
||
(elf_backend_begin_write_processing): Add new "info" argument.
|
||
(elf_backend_final_write_processing): Likewise.
|
||
* elf32-target.h (elf_backend_link_output_symbol_hook): Provide
|
||
a default definition.
|
||
(elf32_bed): Add elf_backend_link_output_symbol_hook.
|
||
* elf64-target.h: Likewise.
|
||
|
||
* Major rework of the PA ELF code. Uses the new style BFD
|
||
linker, major cleanups.
|
||
* hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
|
||
* elf32-hppa.h: Delete all symbol extension related code.
|
||
(hppa_look_for_stubs_in_section): Delete decl.
|
||
(elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
|
||
* elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
|
||
into elf32-hppa.c. Do not include aout64.h.
|
||
(typdef hppa_stub_type): Delete.
|
||
(elf32_hppa_stub_name_list_struct): Delete.
|
||
(elf32_hppa_stub_description_struct): Delete.
|
||
(arg_reloc_type): Use simpler enumerations. All references changed.
|
||
(arg_location, arg_reloc_relocation): Likewise.
|
||
(elf32_hppa_symextn_map_struct): Delete.
|
||
(get_symbol_value): Delete.
|
||
(elf32_hppa_get_sym_extn): Delete.
|
||
(find_stubs, new_stubs, type_of_mismatch): Delete.
|
||
(find_stub_by_name, add_stub_by_name): Delete.
|
||
(hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
|
||
(hppa_elf_arg_reloc_needed): Renamed. Simplify.
|
||
(hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
|
||
(hppa_elf_long_branch_needed_p): Delete.
|
||
(hppa_look_for_stubs_in_section): Delete.
|
||
(hppa_elf_get_section_contents): Delete.
|
||
(elf32_hppa_backend_symbol_processing): Delete.
|
||
(elf32_hppa_backend_section_processing): Delete.
|
||
(elf32_hppa_backend_section_from_shdr): Delete.
|
||
(elf32_hppa_backend_fake_sections): Delete.
|
||
(elf32_hppa_backend_section_from_bfd_section): Delete.
|
||
(NEW_INSTRUCTION): Delete.
|
||
(CURRENT_STUB_OFFSET): Delete.
|
||
(elf32_hppa_relocate_section): New function.
|
||
(elf32_hppa_bfd_final_link_relocate): New function.
|
||
(elf32_hppa_size_symext): New function.
|
||
(elf32_hppa_link_output_symbol_hook): New function.
|
||
(elf32_hppa_read_symext_info): New function.
|
||
(elf32_hppa_add_symbol_hook): New function.
|
||
(elf32_hppa_name_of_stub): New function.
|
||
(elf32_hppa_size_of_stub): New function.
|
||
(elf32_hppa_build_one_sub): New function.
|
||
(elf32_hppa_build_stubs): New function.
|
||
(elf32_hppa_size_stubs): New function.
|
||
(linker, stub and argument hash tables): Add appropriate
|
||
structures, definitions and functions to implement all three
|
||
hash tables.
|
||
(hppa_elf_relocate_insn): Don't need argument location information
|
||
in this function.
|
||
(add_entry_to_symext_chain): Accept a symbol's argument location
|
||
information rather than the symbol itself. All callers changed.
|
||
(hppa_elf_gen_reloc_type): Simplify.
|
||
(hppa_elf_set_section_contents): Stub section is no longer special.
|
||
(hppa_elf_reloc): Greatly simplify.
|
||
(elf32_hppa_begin_write_processing): Accept link_info argument.
|
||
Handle being called from the BFD backend linker.
|
||
(elf32_hppa_final_write_processing): Likewise.
|
||
(elf_hppa_tc_make_sections): No longer call stub_finish.
|
||
|
||
Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
|
||
|
||
* section.c (bfd_get_section_contents): Put in parens to get
|
||
precedence right.
|
||
|
||
Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
|
||
|
||
* libelf.h (relocate_section): New argument "output_names" added
|
||
to prototype.
|
||
* elfcode.h (elf_link_input_bfd): New argument "output_names"
|
||
added to prototype of relocate_section. Pass the output symbol
|
||
names to relocate_section.
|
||
* elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
|
||
determine the name of a local symbol.
|
||
* elf32-mips.c (mips_elf_relocate_section): Likewise.
|
||
* elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
|
||
|
||
Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
|
||
|
||
Add Solaris BCP (the part of Solaris which allows it to run
|
||
SunOS4 a.out files) core file handling.
|
||
* aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
|
||
New structure and its swap in function.
|
||
(internal_sunos_core): New member c_data_addr, to receive the
|
||
start address of the data section in the core file.
|
||
(swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
|
||
(sunos4_core_file_p): Recognize Solaris BCP core file.
|
||
(sunos4_core_file_matches_executable_p): Always indicate match
|
||
for Solaris BCP core files.
|
||
|
||
Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
|
||
|
||
Preliminary support for generating shared libraries, from Eric
|
||
Youngdale <ericy@cais.cais.com>.
|
||
* elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
|
||
(elf_link_add_object_symbols): If generating a shared library,
|
||
create dynamic sections for first input BFD with the right format.
|
||
(elf_link_create_dynamic_sections): Don't create .interp section
|
||
if creating a shared library.
|
||
(elf_link_input_bfd): Skip dynamic sections in input file.
|
||
(elf_bfd_final_link): If creating a shared library, it's OK for
|
||
dynobj to have sections which are not SEC_IN_MEMORY.
|
||
* elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
|
||
section if not creating a shared library.
|
||
* elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
|
||
|
||
* elfcode.h (elf_object_p): Don't set DYNAMIC just because there
|
||
is an SHT_DYNAMIC section.
|
||
|
||
* cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
|
||
object_flags.
|
||
* coff-sparc.c (sparccoff_vec): Likewise.
|
||
* hppabsd-core.c (hppabsd_core_vec): Likewise.
|
||
|
||
* aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
|
||
just because DYNAMIC is set.
|
||
|
||
Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
|
||
|
||
* configure.in: Change --with-targets to --enable-targets and
|
||
--with-64-bit-bfd to --enable-64-bit-bfd.
|
||
* Makefile.in, mpw-make.in, targets.c: Change comments.
|
||
|
||
Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* config.bfd (powerpc-*-elf*): New target, just like
|
||
powerpc-*-sysv4*.
|
||
|
||
* linker.c (FAIL): Undefine macro before defining as enum.
|
||
|
||
Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
|
||
|
||
* linker.c (_bfd_generic_link_add_archive_symbols): Initialize
|
||
pass from abfd->archive_pass, and save it there as well.
|
||
|
||
* hash.c (bfd_hash_allocate): Don't call bfd_set_error if
|
||
obstack_alloc returns NULL unless the size is non-zero.
|
||
|
||
* linker.c (archive_hash_allocate): Define.
|
||
(_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
|
||
rather than obstack_alloc, for clarity.
|
||
|
||
* elfcode.h (elf_get_reloc_upper_bound): Correct.
|
||
|
||
* aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
|
||
Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
|
||
|
||
Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
|
||
* libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
|
||
* aout-target.h (MY(callback)): Only set alignment according to
|
||
architecture if the section sizes are aligned to that alignment,
|
||
for backward compatibility.
|
||
(MY(set_sizes)): Initialize zmagic_disk_block_size field.
|
||
* aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
|
||
text section filepos to zmagic_disk_block_size if not ztih. Use a
|
||
different padding algorithm if not ztih.
|
||
* i386linux.c (MY_text_includes_header): Don't define.
|
||
|
||
* aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
|
||
symbols; don't look them up in the hash table. From
|
||
ralphc@pyramid.com (Ralph Campbell).
|
||
|
||
Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
|
||
|
||
* coff-go32.c (go32coff_archive_p): Remove unused function.
|
||
|
||
* section.c (bfd_abs_section): Make const.
|
||
(bfd_abs_section_ptr, bfd_is_abs_section): Define.
|
||
(bfd_und_section): Make const.
|
||
(bfd_und_section_ptr, bfd_is_und_section): Define.
|
||
(bfd_com_section): Make const.
|
||
(bfd_com_section_ptr): Define.
|
||
(bfd_ind_section): Make const.
|
||
(bfd_ind_section_ptr, bfd_is_ind_section): Define.
|
||
(bfd_abs_symbol, bfd_com_symbol): Make const.
|
||
(bfd_und_symbol, bfd_ind_symbol): Likewise.
|
||
(global_syms): Cast initialization of section field.
|
||
(STD_SECTION): Define as const, and cast initializations.
|
||
* bfd-in2.h: Rebuilt.
|
||
* Many files: Change uses of bfd_abs_section, etc., to use
|
||
bfd_abs_section_ptr or bfd_is_abs_section, etc.
|
||
|
||
Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
|
||
|
||
* Many files: change all bfd_target vectors to be const. Change
|
||
all uses of bfd_target * to be const bfd_target *. Change
|
||
bfd_target_vector and bfd_default_vector arrays to be const
|
||
bfd_target * const *.
|
||
|
||
* ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
|
||
elf32-mips.c: Renamed all externally visible ECOFF routines which
|
||
are local to BFD to start with _bfd_ecoff instead of just ecoff.
|
||
|
||
* ecoff.c (ecoff_swap_tir_in): Change input argument to const.
|
||
(ecoff_swap_tir_out): Likewise.
|
||
(ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
|
||
(ecoff_slurp_symbolic_info): Add new arguments to correspond to
|
||
read_debug_info entry point in ecoff_debug_swap structure.
|
||
Change all calls.
|
||
* libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
|
||
* ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
|
||
(ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
|
||
* coff-alpha.c (alpha_ecoff_backend_data): Initialize new
|
||
ecoff_debug_swap fields.
|
||
* coff-mips.c (mips_ecoff_backend_data): Likewise.
|
||
* elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
|
||
(mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
|
||
fields.
|
||
* configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
|
||
ecofflink.o.
|
||
(bfd_elf32_littlemips_vec): Likewise.
|
||
(ecoff_big_vec, ecoff_little_vec): Likewise.
|
||
(ecoffalpha_little_vec): Likewise.
|
||
* Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
|
||
(BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
|
||
|
||
* aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
|
||
when computing reloc sizes. From Eric Youngdale
|
||
<ericy@cais.cais.com>.
|
||
* elfcode.h (elf_bfd_final_link): Don't try to compute maximum
|
||
reloc count or size for a non-ELF file.
|
||
|
||
* mipsbsd.c (MY_final_link_callback): Define to avoid warning.
|
||
|
||
* hp300hpux.c (MY_final_link_callback): Define to avoid warning.
|
||
(BMAGIC, QMAGIC): Define; used by aoutx.h.
|
||
(MY(slurp_symbol_table)): Change translate_from_native_sym_flags
|
||
calls to use new parameters.
|
||
|
||
Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* aout-target.h (MY(callback)): Set the alignments of the text,
|
||
data and bss sections after determining the architecture.
|
||
|
||
* sunos.c (sunos_add_one_symbol): Treat a common symbol from a
|
||
dynamic object as being in the .bss section of the object, rather
|
||
than as being undefined.
|
||
|
||
Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
|
||
|
||
* libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
|
||
|
||
* elf32-hppa.h (elf_hppa_final_processing): Delete decl.
|
||
|
||
Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
|
||
|
||
* elfcode.h (elf_link_input_bfd): Don't try to read local symbols
|
||
if there aren't any in the input file.
|
||
|
||
Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
|
||
|
||
* i386linux.c: Many new functions and definitions for linker
|
||
support for Linux shared libraries.
|
||
* bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
|
||
* bfd-in2.h: Rebuild.
|
||
|
||
Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config.bfd: If second argument is ``_'', then, instead of
|
||
echoing config file name, echo whether target uses leading
|
||
underscores on symbol names. Add appropriate settings to
|
||
different cases. Used by binutils/configure.in to set default for
|
||
c++filt.
|
||
|
||
* elfcode.h (elf_bfd_final_link): If trying to generate a shared
|
||
object, warn and return false.
|
||
|
||
* aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
|
||
and treat them as OMAGIC.
|
||
|
||
Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
Enable sparc v9 support for release. Note that this is still a
|
||
work in progress, pending release of an ABI specification.
|
||
* config.bfd, configure.in: Include sparc v9 elf config.
|
||
* elfcode.h (prep_headers): Handle sparc v9 (64 bit).
|
||
* reloc.c (bfd_reloc_code_real): New reloc types.
|
||
* elf64-sparc.c: Implement elf64-sparc target.
|
||
* Makefile.in, targets.c: Updated.
|
||
|
||
Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* libelf.h (struct elf_obj_tdata): New field dt_needed_name.
|
||
(elf_dt_needed_name): New accessor macro.
|
||
* elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
|
||
is set, use that instead of the filename for the DT_NEEDED dynamic
|
||
entry.
|
||
* elf.c (bfd_elf_set_dt_needed_name): New function.
|
||
* bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
|
||
* bfd-in2.h: Rebuilt.
|
||
|
||
* elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
|
||
argument, and set it to the .interp section.
|
||
* bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
|
||
(bfd_elf64_size_dynamic_sections): Likewise.
|
||
* bfd-in2.h: Rebuilt.
|
||
|
||
* coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
|
||
field of the reloc rather than letting it be garbage.
|
||
|
||
* archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
|
||
__.SYMDEF; the former was used in old Linux archives. From
|
||
jrs@world.std.com (Rick Sladkey).
|
||
|
||
* i386linux.c (i386linux_write_object_contents): Define; like
|
||
MY(write_object_contents) in aout-target.h, but set MACHTYPE to
|
||
M_386. From jrs@world.std.com (Rick Sladkey).
|
||
(MY_write_object_contents): Define.
|
||
|
||
* aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
|
||
as N_DATA symbols.
|
||
(aout_link_add_symbols): Likewise.
|
||
|
||
* aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
|
||
tables.
|
||
(struct stringtab_entry, struct stringtab_data): Remove.
|
||
(HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
|
||
(struct strtab_hash_entry, struct strtab_hash): Define.
|
||
(strtab_hash_newfunc, strtab_hash_lookup): Define.
|
||
(stringtab_free, emit_stringtab): Define.
|
||
(stringtab_init, add_to_stringtab): Rewrite.
|
||
(NAME(aout,write_syms)): Use new stringtab code.
|
||
(struct aout_final_link_info, NAME(aout,final_link)): Likewise.
|
||
(aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
|
||
|
||
* bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
|
||
request BFD to write object in the traditional format, whatever
|
||
that means for the particular backend.
|
||
* bfd-in2.h: Rebuilt.
|
||
|
||
* hash.c (bfd_hash_allocate): If obstack_alloc fails, set
|
||
bfd_error_no_memory.
|
||
|
||
Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* libaout.h (struct aoutdata): Add q_magic_format to subformat
|
||
enum.
|
||
* aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
|
||
if not already defined. Copy subformat information.
|
||
(MY_text_includes_header): Define as 0 if not already defined.
|
||
(MY(backend_data)): Use MY_text_includes_header rather than 0.
|
||
(MY_final_link_callback): Rename from final_link_callback, and
|
||
define only if MY_final_link_callback is not already defined.
|
||
(MY_bfd_final_link): Rename use of final_link_callback to
|
||
MY_final_link_callback.
|
||
* aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
|
||
ZMAGIC, but set the subformat to q_magic_format. Abort if the
|
||
magic number if not recognized.
|
||
(adjust_z_magic): Use QMAGIC if q_magic_format.
|
||
* i386linux.c (MY_text_includes_header): Define as 1.
|
||
(i386linux_bfd_final_link): New static function.
|
||
(MY_bfd_final_link): Define as i386linux_bfd_final_link.
|
||
|
||
* aoutx.h (translate_to_native_sym_flags): Check both section and
|
||
output_section against sections of abfd.
|
||
|
||
* libecoff.h (struct ecoff_link_hash_entry): Change type of
|
||
written from boolean to char. Add new field small.
|
||
* ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
|
||
rather than false. Initialize small to 0.
|
||
(ecoff_link_add_externals): If ECOFF type is scSUndefined, set
|
||
small. If small is set, and hash table type is common, force the
|
||
symbol into a section named SCOMMON and change the ECOFF type from
|
||
scCommon to scSCommon.
|
||
(ecoff_link_write_external): Set written to 1 rather than true.
|
||
* coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
|
||
overflow check to consider section VMA of input file.
|
||
|
||
Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
|
||
machine type of 68000.
|
||
* aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
|
||
Set *unknown to true if machine type is really unknown, as opposed
|
||
to M_UNKNOWN for the 68000.
|
||
(NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
|
||
accordingly.
|
||
* libaout.h (NAME(aout,machine_type)): Add new argument to
|
||
prototype.
|
||
|
||
Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
|
||
or HIUX_AUX_ID.
|
||
(som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
|
||
(som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
|
||
som.c is careful to always define CPU_PA_RISC1_0.
|
||
|
||
Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
Add weak symbols as an extension to a.out.
|
||
* aoutx.h (sym_in_text_section): Don't define.
|
||
(sym_in_data_section, sym_in_bss_section): Likewise.
|
||
(sym_is_undefined, sym_is_global_defn): Likewise.
|
||
(sym_is_debugger_info, sym_is_fortrancommon): Likewise.
|
||
(sym_is_absolute, sym_is_indirect): Likewise.
|
||
(translate_from_native_sym_flags): Rewrite for clarity. Rearrange
|
||
arguments and change caller. Handle weak symbols.
|
||
(translate_to_native_sym_flags): Likewise.
|
||
(aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
|
||
object in from archive if a weak defintion is found for an
|
||
existing undefined symbol.
|
||
(aout_link_add_symbols): Put all cases in switch. Set flags of an
|
||
undefined symbol to 0. Handle weak symbols.
|
||
(aout_link_write_symbols): Handle weak symbols.
|
||
(aout_link_write_other_symbol): Likewise.
|
||
(aout_link_input_section_std): Likewise.
|
||
(aout_link_input_section_ext): Likewise.
|
||
* sunos.c (sunos_write_dynamic_symbol): Likewise.
|
||
|
||
Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
|
||
(NAME(aout,get_reloc_upper_bound)): Likewise.
|
||
|
||
* coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
|
||
* linker.c (_bfd_generic_link_write_global_symbol): Don't assume
|
||
the section of a common symbol is not NULL.
|
||
|
||
Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
|
||
|
||
* nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
|
||
|
||
Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* aoutx.h (aout_get_external_symbols): Don't try to read the
|
||
strings if there are no symbols.
|
||
(aout_link_write_other_symbol): Use the output section when
|
||
working out the type.
|
||
|
||
Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* elfcode.h (assign_section_numbers): Put shstrtab, symtab and
|
||
strtab sections at end of file. Avoids bug in some versions of
|
||
SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
|
||
|
||
* coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
|
||
set SEC_DEBUGGING for STYP_INFO sections.
|
||
(coff_compute_section_file_positions): If COFF_PAGE_SIZE is
|
||
defined, and D_PAGED is set, set the file position equal to the
|
||
section VMA modulo COFF_PAGE_SIZE.
|
||
* coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
|
||
* coff-i386.c: Set D_PAGED in BFD target.
|
||
(COFF_PAGE_SIZE): Define.
|
||
* coff-m68k.c, coff-sparc.c: Likewise.
|
||
|
||
Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
|
||
into a BFD section just because SHF_ALLOC is set; require that it
|
||
not use the normal symbol table.
|
||
(elf_section_from_bfd_section): Corresponding change.
|
||
|
||
Better indirect and warning symbol handling inspired by Stuart
|
||
Quick <stuck@cs.man.ac.uk>.
|
||
* linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
|
||
(link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
|
||
to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
|
||
REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
|
||
Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
|
||
from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
|
||
Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
|
||
WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
|
||
to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
|
||
(_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
|
||
REFC. If a new indirect symbol has been referenced, push the
|
||
reference down to the symbol it points to. FIx handling of WARN.
|
||
* aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
|
||
clobber e_type of next symbol.
|
||
(translate_to_native_sym_flags): Likewise.
|
||
(aout_link_write_symbols): Loop on bfd_link_hash_warning as well
|
||
as bfd_link_hash_indirect.
|
||
|
||
* libaout.h (struct aout_link_hash_entry): New field written.
|
||
* aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
|
||
(aout_link_write_symbols): Use written, not root.written.
|
||
(aout_link_write_other_symbol): Likewise.
|
||
* sunos.c (sunos_scan_dynamic_symbol): Likewise.
|
||
* libecoff.h (struct ecoff_link_hash_entry): New field written.
|
||
* ecoff.c (ecoff_link_hash_newfunc): Initialize written.
|
||
(ecoff_link_write_external): use written, not root.written.
|
||
* genlink.h (struct generic_link_hash_entry): New field written.
|
||
* linker.c (_bfd_link_hash_newfunc): Don't initialize written.
|
||
(generic_link_hash_newfunc): Initialize written.
|
||
(_bfd_generic_link_output_symbols): Use written, not root.written.
|
||
(_bfd_generic_link_write_global_symbol): Likewise.
|
||
(_bfd_generic_reloc_link_order): Likewise.
|
||
|
||
* libecoff.h (ecoff_data_type): Add linker field.
|
||
* ecoff.c (ecoff_write_object_contents): Check new tdata linker
|
||
field, rather than outsymbols being non-NULL, to decide whether to
|
||
output the symbols and relocs.
|
||
(ecoff_bfd_final_link): Set new tdata linker field to true.
|
||
|
||
* ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
|
||
data to a non-ECOFF file.
|
||
|
||
* libbfd-in.h: Add warning that libbfd.h is a generated file.
|
||
* libbfd.h: Rebuilt.
|
||
|
||
Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
Changes to support ELF strip and objcopy on dynamically linked
|
||
files.
|
||
* elfcode.h (elf_fake_sections): Add prototype.
|
||
(bfd_section_from_shdr): Make a BFD section from an SHT_HASH
|
||
section, and from an SHT_DYNSYM section, and from the dynamic
|
||
string table section.
|
||
(elf_object_p): Set D_PAGED if there is a program header.
|
||
(elf_make_sections): Remove.
|
||
(fix_up_strtabs): Remove.
|
||
(elf_fake_sections): Rewrite. Now sets sh_entsize.
|
||
(assign_section_numbers): Rewrite. Now sets sh_link and sh_info
|
||
for all sections.
|
||
(elf_compute_section_file_positions): Don't call obsolete
|
||
functions elf_make_sections or fix_up_strtabs.
|
||
(swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
|
||
(NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
|
||
objects.
|
||
(elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
|
||
sections. If an SHT_REL or SHT_RELA section is allocated or uses
|
||
an unusual symbol table, permit a BFD section to map to it.
|
||
Permit most SHT_STRTAB sections to have a BFD section mapped to
|
||
them.
|
||
(elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
|
||
fields of dynamic sections here; do it in assign_section_numbers.
|
||
* elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
|
||
flags.
|
||
|
||
* elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
|
||
SEC_LOAD is set, rather than checking SEC_ALLOC.
|
||
|
||
* libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
|
||
|
||
Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (som_write_object_contents): Don't compute the file header's
|
||
checksum here.
|
||
(som_write_headers): Instead do it here.
|
||
|
||
* libbfd.h (bfd_realloc): Change last arg to "size_t size".
|
||
|
||
Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
|
||
getenv.
|
||
|
||
Add linker support for SunOS shared libraries.
|
||
* sunos.c: Include bfdlink.h. Add many new functions and
|
||
definitions for SunOS shared library support.
|
||
* bfd-in.h (bfd_sunos_record_link_assignment): Declare.
|
||
(bfd_sunos_size_dynamic_sections): Declare.
|
||
* bfd-in2.h: Rebuilt.
|
||
* aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
|
||
(struct aout_link_hash_table): Likewise.
|
||
(aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
|
||
(aout_hash_table): Likewise.
|
||
(NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
|
||
and make externally visible.
|
||
(NAME(aout,link_hash_table_init)): New function.
|
||
(NAME(aout,link_hash_table_create)): Call
|
||
NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
|
||
(aout_link_add_symbols): Don't fail if no symbols. If it exists,
|
||
call add_dynamic_symbols backend entry point for dynamic objects.
|
||
Use add_one_symbol backend entry point if it exists.
|
||
(NAME(aout,final_link)): Call finish_dynamic_link backend entry
|
||
point, if it exists.
|
||
(aout_link_input_bfd): For a dynamic object, call
|
||
link_dynamic_object backend entry point, if it exists.
|
||
(aout_link_write_other_symbol): Call write_dynamic_symbol backend
|
||
entry point, if it exists.
|
||
(aout_link_input_section): Don't read the relocs if they have
|
||
already been read.
|
||
(aout_link_input_section_std): When doing a final link, for a
|
||
reloc against an external symbol, call check_dynamic_reloc backend
|
||
entry point, if it exists.
|
||
(aout_link_input_section_ext): Likewise.
|
||
* libaout.h: Protect against multiple inclusion. Include
|
||
bfdlink.h.
|
||
(struct aout_link_hash_entry): Move in from aoutx.h.
|
||
(struct aout_link_hash_table): Likewise.
|
||
(aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
|
||
(aout_hash_table): Likewise.
|
||
(struct aout_backend_data): Add fields add_dynamic_symbols,
|
||
add_one_symbol, link_dynamic_object, write_dynamic_symbol,
|
||
check_dynamic_reloc, and finish_dynamic_link.
|
||
(struct aout_section_data_struct): Define new structure.
|
||
(aout_section_data): Define new accessor macro.
|
||
(NAME(aout,link_hash_newfunc)): Declare.
|
||
(NAME(aout,link_hash_table_init)): Declare.
|
||
* aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
|
||
fields.
|
||
* aout-target.h (MY(backend_data)): Likewise.
|
||
* i386aout.c (MY(backend_data)): Likewise.
|
||
* i386mach3.c (MY(backend_data)): Likewise.
|
||
* mipsbsd.c (MY(backend_data)): Likewise.
|
||
* sparclynx.c (sparclynx_aout_backend): Likewise.
|
||
|
||
* aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
|
||
until we know it is non-NULL.
|
||
(aout_link_write_symbols): Don't skip a warning symbol even if it
|
||
has already been written out. If skipping an indirect symbol,
|
||
skip the next symbol as well.
|
||
|
||
Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* hosts/sun3.h: Don't declare qsort, malloc or realloc.
|
||
|
||
Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
|
||
to char pointer to avoid compiler warnings.
|
||
|
||
* dep-in.sed: Remove spaces before colons.
|
||
|
||
Merged changes back in from FSF gas release 2.3:
|
||
|
||
* Makefile.in (stmp-bfd.h): Wrap `if' block around grep
|
||
invocation, to avoid a bug in BSD 4.4 make.
|
||
|
||
From Ralph Campbell:
|
||
* mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
|
||
error.
|
||
(mips_fix_hi16_s): Ditto.
|
||
|
||
Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
|
||
|
||
* makefile.dos: define a default target, or archives won't work
|
||
due to multiple matches.
|
||
|
||
Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
|
||
|
||
* configure.bat: update for latest files
|
||
* makefile.dos: update for correct targets and sources
|
||
* coff-go32.c: [new] go32's COFF format (i386coff with underscores)
|
||
* targets.c: add go32coff target
|
||
* makefile.in: add coff-go32.c support
|
||
|
||
Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (som_prep_headers): Do not set the system_id here, private
|
||
bfd data has not been copied yet.
|
||
(som_write_headers): Instead do it here.
|
||
|
||
Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
Make MIPS ELF use new ELF backend linker. No shared library
|
||
support yet.
|
||
* elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
|
||
(bfd_mips_elf32_swap_gptab_out): New function.
|
||
(mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
|
||
(mips_elf_final_write_processing): Set sh_info field for .gptab.*
|
||
sections.
|
||
(mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
|
||
(mips_elf_read_ecoff_info): Read and free external symbols last,
|
||
not first, for clarity.
|
||
(struct mips_elf_link_hash_entry): Define new structure.
|
||
(struct mips_elf_link_hash_table): Define new structure.
|
||
(mips_elf_link_hash_lookup): Define new macro.
|
||
(mips_elf_link_hash_traverse): Define new macro.
|
||
(mips_elf_hash_table): Define new macro.
|
||
(mips_elf_link_hash_newfunc): New static function.
|
||
(mips_elf_link_hash_table_create): New static function.
|
||
(mips_elf_add_symbol_hook): New static function.
|
||
(struct extsym_info): Define new structure.
|
||
(mips_elf_get_extr, mips_elf_set_index): Remove.
|
||
(mips_elf_output_extsym): New static function.
|
||
(gptab_compare): New static function.
|
||
(mips_elf_final_link): Rewrite to use ELF backend linker, and to
|
||
merge gptab information in input files.
|
||
(mips_elf_relocate_hi16): New static function.
|
||
(mips_elf_relocate_section): New static function.
|
||
(bfd_elf32_bfd_link_hash_table_create): Define as macro before
|
||
including elf32-target.h.
|
||
(elf_backend_relocate_section): Likewise.
|
||
(elf_backend_add_symbol_hook): Likewise.
|
||
* elf.c (_bfd_elf_link_hash_newfunc): Rename from
|
||
elf_link_hash_newfunc and make globally visible. Change caller.
|
||
(_bfd_elf_link_hash_table_init): New function, broken out of
|
||
_bfd_elf_link_hash_table_create.
|
||
(_bfd_elf_link_hash_table_create): Use
|
||
_bfd_elf_link_hash_table_init.
|
||
* libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
|
||
(elf_bad_symtab): Define new accessor macro.
|
||
(_bfd_elf_link_hash_newfunc): Declare.
|
||
(_bew_elf_link_hash_table_init): Declare.
|
||
* elfcode.h (elf_object_p): Call backend object_p hook after
|
||
swapping in all the section headers.
|
||
(map_program_segments): Correct typo: Internal for External.
|
||
(elf_link_add_object_symbols): If elf_bad_symtab is set, read all
|
||
the symbols. Skip STB_LOCAL symbols rather than giving an error.
|
||
(elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
|
||
all symbols, not just locals.
|
||
(elf_link_output_extsym): Only skip a symbol not mentioned by a
|
||
regular file if it is mentioned by a dynamic object.
|
||
(elf_link_input_bfd): If elf_bad_symtab is set, read all the
|
||
symbols.
|
||
|
||
Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (som_set_reloc_info): Do not set any relocation info
|
||
for SOM fixups which are never passed to BFD.
|
||
|
||
Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
|
||
checking.
|
||
|
||
* elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
|
||
the dynamic linking information for the benefit of the debugger.
|
||
From Peter Schauer.
|
||
* elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
|
||
|
||
* elf.c (_bfd_elf_make_section_from_shdr): New function, based on
|
||
code repeated three times in bfd_section_from_shdr in elfcode.h.
|
||
* libelf.h (_bfd_elf_make_section_from_shdr): Declare.
|
||
* elfcode.h (bfd_section_from_shdr): Use new function
|
||
_bfd_elf_make_section_from_shdr to create BFD sections. If a
|
||
reloc section does not use the main symbol table, or it is part of
|
||
the process image, treat it as a normal section, not relocs.
|
||
* elf32-mips.c (mips_elf_section_from_shdr): Use new function
|
||
_bfd_elf_make_section_from_shdr.
|
||
|
||
Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* elf32-target.h, elf64-target.h: Change ar_max_namelen value from
|
||
15 to 14 to match SVR4 ar.
|
||
|
||
Add support for ELF shared libraries. Loosely based on work by
|
||
Eric Youngdale <ericy@cais.com>.
|
||
* libelf.h (struct elf_backend_data): Add new fields for dynamic
|
||
linking: elf_backend_create_dynamic_sections,
|
||
elf_backend_adjust_dynamic_symbol,
|
||
elf_backend_size_dynamic_sections,
|
||
elf_backend_finish_dynamic_symbol,
|
||
elf_backend_finish_dynamic_sections.
|
||
(struct elf_link_hash_entry): Change type of align field to
|
||
bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
|
||
elf_link_hash_flags.
|
||
(struct elf_link_hash_table): Add fields dynobj, dynsymcount,
|
||
dynstr, bucketcount.
|
||
(bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
|
||
(bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
|
||
(bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
|
||
(bfd_elf32_add_dynamic_entry): Declare.
|
||
(bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
|
||
(bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
|
||
(bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
|
||
(bfd_elf64_add_dynamic_entry): Declare.
|
||
* elfcode.h (Elf_External_Dyn): Define.
|
||
(elf_swap_reloc_in): Define as macro using NAME. Make externally
|
||
visible.
|
||
(elf_swap_reloc_out): Likewise.
|
||
(elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
|
||
(elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
|
||
and as new externally visible function.
|
||
(elf_fake_sections): Set section type of dynamic sections based on
|
||
section names.
|
||
(elf_write_phdrs): Remove.
|
||
(assign_file_position_for_section): Add new align argument.
|
||
Change all callers.
|
||
(get_program_header_size): New static function.
|
||
(struct seg_info): Remove.
|
||
(map_program_segments): Completely rewrite.
|
||
(assign_file_positions_except_relocs): Completely rewrite.
|
||
(assign_file_positions_for_relocs): Don't set a file position for
|
||
sections which already have one. Don't bother to align the file
|
||
position here.
|
||
(section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
|
||
section types.
|
||
(elf_section_from_bfd_section): Likewise.
|
||
(elf_slurp_symbol_table): If section_from_elf_index fails, just
|
||
use bfd_abs_section rather than returning an error.
|
||
(elf_sizeof_headers): Make useful.
|
||
(elf_link_record_dynamic_symbol): New static function.
|
||
(elf_link_add_object_symbols): Handle dynamic objects.
|
||
(elf_link_create_dynamic_sections): New static function.
|
||
(elf_add_dynamic_entry): Define as macro using NAME and as new
|
||
externally visible function.
|
||
(NAME(bfd_elf,record_link_assignment)): New function.
|
||
(elf_buckets): New static variable.
|
||
(NAME(bfd_elf,size_dynamic_sections)): New function.
|
||
(struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
|
||
(elf_bfd_final_link): Handle dynamic linking. Create a section
|
||
symbol for all ELF sections, not all BFD sections. Store section
|
||
symbol index in target_index field, not index field. Traverse
|
||
over global symbols even if stripping.
|
||
(elf_link_output_extsym): Output dynamic symbols. Mark symbols
|
||
defined by dynamic objects as undefined.
|
||
(elf_link_input_bfd): Ignore dynamic objects. Use target_index
|
||
field for section relocs, and make sure it is set.
|
||
(elf_reloc_link_order): Use target_index field for section relocs,
|
||
and make sure it is set.
|
||
* elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
|
||
weakdef and elf_link_hash_flags fields.
|
||
(_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
|
||
dynstr and bucketcount fields.
|
||
* elf32-target.h: Initialize new dynamic linking fields.
|
||
* elf64-target.h: Likewise.
|
||
* elf32-i386.c: New functions for dynamic linking support.
|
||
* elf32-sparc.c: Likewise.
|
||
* bfd-in.h (bfd_elf32_record_link_assignment): Declare.
|
||
(bfd_elf64_record_link_assignment): Declare.
|
||
(bfd_elf32_size_dynamic_sections): Declare.
|
||
(bfd_elf64_size_dynamic_sections): Declare.
|
||
* bfd-in2.h: Rebuilt.
|
||
|
||
Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* som.c: Don't include <sys/dir.h> or <sys/user.h>.
|
||
(som_reloc_queue_find): Call memcmp instead of bcmp.
|
||
(som_bfd_reloc_type_lookup): Change first argument to bfd *.
|
||
(compare_syms): Change types of arguments to const void *.
|
||
(bfd_section_from_som_symbol): Removed unused local found.
|
||
(som_write_armap): Add elength, map, orl_count and int arguments.
|
||
(som_write_armap): Use %ld and cast to long for getuid result.
|
||
|
||
Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
|
||
|
||
* elf32-hppa.h (R_HPPA_ABS_CALL): Define.
|
||
* elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
|
||
|
||
* som.h (R_HPPA_ABS_CALL): Define.
|
||
* som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
|
||
|
||
Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
|
||
underscore, for compatibility with Intel tool chain (gnu960v2).
|
||
|
||
Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
|
||
|
||
* bfd-in2.h: Rebuilt.
|
||
|
||
* elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
|
||
likewise for other PA specific sections.
|
||
(hppa_elf_relocate_unwind_table): Delete unused
|
||
function.
|
||
(elf_hppa_howto_table): Completely new table based on 94-02-02
|
||
draft PA ELF spec. Change relocation tags appropriately
|
||
throughout elf32-hppa.c
|
||
(hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
|
||
spec.
|
||
(hppa_elf_reloc): Likewise.
|
||
(hppa_look_for_stubs_in_section): Likewise
|
||
(ELF_MACHINE_CODE): Change to EM_PARISC.
|
||
* elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
|
||
appropriately throughout elf32-hppa.h.
|
||
(elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
|
||
spec.
|
||
(R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
|
||
* elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
|
||
* reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
|
||
* som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
|
||
|
||
* libhppa.h (hppa_field_adjust): Avoid adding constant_value into
|
||
the final value twice for LR and RR field selectors.
|
||
|
||
Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
|
||
|
||
* aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
|
||
avoids __eprintf troubles.
|
||
|
||
Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
|
||
|
||
* config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
|
||
ecoff_little_vec since Irix 5 supports ECOFF executables.
|
||
|
||
Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
|
||
correctly.
|
||
|
||
* Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
|
||
make to invoke the shell.
|
||
|
||
Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
|
||
SEC_SHARED_LIBRARY for clarity. Changed all uses.
|
||
* bfd-in2.h: Rebuilt.
|
||
* coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
|
||
set, set STYP_NOLOAD.
|
||
* coffgen.c (coff_section_from_bfd_index): Don't get an assertion
|
||
failure because of a bad shared library.
|
||
|
||
Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
|
||
|
||
* linker.c: Add missing comment terminator.
|
||
|
||
Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
|
||
are not NULL, assume the caller has already looked up the symbol
|
||
in the hash table and has stored the entry in *hashp.
|
||
(generic_link_add_symbol_list): Set h to NULL before calling
|
||
_bfd_generic_link_add_one_symbol.
|
||
* ecoff.c (ecoff_link_add_externals): Likewise.
|
||
|
||
* elfcode.h (assign_file_positions_except_relocs): Don't require
|
||
page shared between .data and .bss segments to contain zeroes.
|
||
|
||
* elfcode.h: Include bfdlink.h. Added several new functions to do
|
||
linking.
|
||
(ELF_R_TYPE): Define.
|
||
(bfd_add_to_strtab): Return unsigned long. Change check for
|
||
realloc failure.
|
||
(elf_fake_sections): Check return value of bfd_add_to_strtab.
|
||
(elf_compute_section_file_positions): Add link_info argument.
|
||
Call elf_backend_begin_write_processing hook and prep_headers
|
||
here. Only call swap_out_syms if link_info is NULL. Set up
|
||
.shstrtab section here. Pass dosyms argument to
|
||
assign_file_positions_except_relocs. Set output_has_begun flag.
|
||
(assign_file_positions_for_symtab_and_strtabs): Add dosyms
|
||
argument, and use it to control setting .symtab and .strtab file
|
||
positions.
|
||
(assign_file_positions_except_relocs): Add dosyms argument, and
|
||
pass it on.
|
||
(prep_headers): Check return value of bfd_add_to_strtab.
|
||
(swap_out_syms): Likewise. Also, don't set up .shstrtab here.
|
||
(NAME(bfd_elf,write_object_contents)): Some calls moved into
|
||
elf_compute_section_file_positions.
|
||
(elf_set_section_contents): Likewise.
|
||
(elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
|
||
* libelf.h: Include bfdlink.h.
|
||
(struct elf_backend_data): Add fields collect,
|
||
elf_add_symbol_hook, elf_backend_relocate_section.
|
||
(struct bfd_elf_section_data): Add field rel_hashes.
|
||
(struct elf_obj_tdata): Remove fields internal_syms and symbols.
|
||
Add field sym_hashes.
|
||
(obj_symbols, obj_internal_syms): Remove definitions.
|
||
(elf_sym_hashes): Define.
|
||
(struct elf_link_hash_entry): Define.
|
||
(struct elf_link_hash_table): Define.
|
||
(elf_link_hash_lookup): Define.
|
||
(elf_link_hash_traverse): Define.
|
||
(elf_hash_table): Define.
|
||
(_bfd_elf_link_hash_table_create): Declare.
|
||
(bfd_elf32_bfd_link_add_symbols): Declare.
|
||
(bfd_elf32_bfd_final_link): Declare.
|
||
(bfd_elf64_bfd_link_add_symbols): Declare.
|
||
(bfd_elf64_bfd_final_link): Declare.
|
||
* elf.c: Include bfdlink.h.
|
||
(elf_link_hash_newfunc): New function.
|
||
(_bfd_elf_link_hash_table_create): New function.
|
||
* elf32-target.h (elf_backend_relocate_section): If not defined,
|
||
define as 0 and use generic linker. Otherwise, use ELF backend
|
||
linker.
|
||
(elf_backend_collect): If not defined, define as false.
|
||
(elf_backend_add_symbol_hook): If not defined, define as 0.
|
||
(elf32_bed): Initialize new fields.
|
||
* elf64-target.h: Same changes as elf32-target.h.
|
||
* elf32-i386.c: Include bfdlink.h.
|
||
(elf_i386_relocate_section): New function.
|
||
(elf_backend_relocate_section): Define.
|
||
* elf32-sparc.c: Include bfdlink.h.
|
||
(elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
|
||
to Elf_Internal_Rela (they're the same type anyhow).
|
||
(elf_sparc_relocate_section): New function.
|
||
(elf_backend_relocate_section): Define.
|
||
* elf32-mips.c (elf_backend_collect): Define.
|
||
|
||
* Makefile.in (stmp-bfd.h): Avoid useless make error message in a
|
||
different way; touch takes a numeric argument on some systems.
|
||
|
||
Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
|
||
handling for latest suggested format.
|
||
(nlm_swap_auxiliary_headers_out): Likewise.
|
||
(nlm_compute_section_file_positions): Likewise.
|
||
|
||
Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
|
||
|
||
* config.bfd: handle erricsson config (for OSE).
|
||
|
||
Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
Patches from Ralph Campbell:
|
||
* mipsbsd.c (mips_fix_jmp_addr): New function.
|
||
(mips_fix_hi16_s): Use bfd_is_com_section.
|
||
(mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
|
||
|
||
Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
|
||
|
||
* config/go32.mh: XX support.
|
||
|
||
From bill
|
||
* Makefile.in: Build sysdep.h without causing worrying but
|
||
harmless error message.
|
||
|
||
Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
|
||
* aout0.c: New file.
|
||
* targets.c (aout0_big_vec): Declare.
|
||
(bfd_target_vector): Add aout0_big_vec.
|
||
* config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
|
||
* config/m68k-aout.mt (SELECT_VECS): Removed.
|
||
* config/m68k-0aout.mt: New file.
|
||
* configure.in (aout0_big_vec): New target vector: use aout0.o,
|
||
aout32.o and stab-syms.o.
|
||
* Makefile.in: Rebuilt dependencies.
|
||
(BFD32_BACKENDS): Add aout0.o.
|
||
(CFILES): Add aout0.c.
|
||
|
||
* libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
|
||
* aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
|
||
MY(backend_data): Initialize exec_hdr_flags field.
|
||
* aoutf1.h (sunos_32_set_arch_mach): Make static.
|
||
(aout32_sunos4_write_object_contents): Set flags from backend
|
||
info.
|
||
(MY_exec_hdr_flags): If not defined, define as 1.
|
||
(sunos4_aout_backend): Initialize exec_hdr_flags field.
|
||
* aout-encap.c (encap_write_object_contents): Set flags from
|
||
backend info.
|
||
(MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
|
||
* hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
|
||
(MY(write_object_contents)): Set flags from backend info.
|
||
* i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
|
||
* i386mach3.c (MY(backend_data)): Likewise.
|
||
* mipsbsd.c (MY(backend_data)): Likewise.
|
||
* sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
|
||
flags from backend info.
|
||
(sparclynx_aout_backend): Initialize exec_hdr_flags field.
|
||
|
||
Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
|
||
|
||
* config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
|
||
(m68*-apollo-*): Treat all Apollo configs the same, don't handle
|
||
BSD specially.
|
||
|
||
Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* cache.c: Rewrote to work correctly.
|
||
* libbfd.h: Rebuilt.
|
||
* opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
|
||
(bfd_fdopenr): Check return value of bfd_cache_init.
|
||
|
||
Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
|
||
enumerating them, since the reloc type can not serve as an index
|
||
into the m68k COFF howto_table.
|
||
|
||
Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
|
||
|
||
* config.bfd (*-go32): Changed to coff.
|
||
* coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
|
||
* srec.c (srec_write_symbols): Write out the correct number of
|
||
symbols and don't stick in extra nulls.
|
||
|
||
Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
|
||
|
||
* cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
|
||
* coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
|
||
(COFF_SPARC): Define.
|
||
* coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
|
||
power of data and bss sections to 3.
|
||
* hosts/lynx.h (__LYNXOS): Define.
|
||
|
||
Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
|
||
against section symbols to avoid losing during ld -r.
|
||
|
||
Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* elfcode.h (shstrtab_length_fixed): Remove useless static
|
||
variable.
|
||
(struct elf_sect_data): Remove unused structure.
|
||
(elf_object_p): Free memory if error occurs. Check return value
|
||
of bfd_default_set_arch_mach. If elf_get_str_section fails,
|
||
preserve error code rather than setting wrong_format.
|
||
(null_shdr): Remove static variable.
|
||
(assign_section_numbers): Remove shstrtab_length_fixed assignment.
|
||
Allocate first section header on BFD obstack rather than using
|
||
null_shdr.
|
||
(bfd_prpsinfo): Remove unused local variable newsect.
|
||
|
||
Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
|
||
|
||
* elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
|
||
to create sections. Check return value of recursive calls.
|
||
(bfd_section_from_phdr): Check return value of bfd_make_section.
|
||
(elf_symbol_from_bfd_symbol): Likewise.
|
||
(elf_object_p): Check return value of bfd_section_from_shdr.
|
||
(section_from_elf_index): Likewise.
|
||
(elf_slurp_symbol_table): Check return value of
|
||
section_from_elf_index.
|
||
(bfd_prstatus): Return boolean value. Check return value of
|
||
bfd_make_section.
|
||
(bfd_fpregset): Likewise.
|
||
(bfd_prpsinfo): Return boolean value.
|
||
(elf_corefile_note): Check return values of bfd_prstatus,
|
||
bfd_fpregset, and bfd_prpsinfo.
|
||
(elf_core_file_p): Check return value of elf_corefile_note.
|
||
|
||
Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
Get rid of the ECOFF .reginfo section hack.
|
||
* ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
|
||
(ecoff_new_section_hook): Don't handle the .reginfo section.
|
||
(ecoff_sizeof_headers): Likewise.
|
||
(ecoff_get_section_contents): Likewise.
|
||
(ecoff_compute_section_file_positions): Likewise.
|
||
(ecoff_compute_reloc_file_positions): Likewise.
|
||
(ecoff_set_section_contents): Likewise.
|
||
(ecoff_write_object_contents): Likewise.
|
||
(ecoff_bfd_final_link): Likewise.
|
||
(ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
|
||
register masks.
|
||
(bfd_ecoff_get_gp_value): New function.
|
||
(bfd_ecoff_set_gp_value): New function.
|
||
(bfd_ecoff_set_regmasks): New function.
|
||
* bfd-in.h (bfd_ecoff_get_gp_value): Declare.
|
||
(bfd_ecoff_set_gp_value): Declare.
|
||
(bfd_ecoff_set_regmasks): Declare.
|
||
* bfd-in2.h: Rebuilt.
|
||
|
||
Fix ECOFF objcopy to actually copy debugging information.
|
||
* ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
|
||
(ecoff_get_extr): Assume that any ECOFF symbol with local clear is
|
||
an external symbol, rather than checking the symbol flags. Only
|
||
check the flags for non-ECOFF symbols.
|
||
* ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
|
||
output_section field of the symbol section is NULL.
|
||
* libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
|
||
function rather than defining as macro.
|
||
|
||
* ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
|
||
appropriate.
|
||
|
||
* targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
|
||
|
||
* aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
|
||
bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
|
||
bfd_arch_unknown.
|
||
* coffcode.h (coff_set_arch_mach): Check return value of
|
||
bfd_default_set_arch_mach.
|
||
* elfcode.h (elf_set_arch_mach): Don't check a list of ELF
|
||
architectures, just see if the desired architecture matches what
|
||
the ELF backend permits.
|
||
|
||
* coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
|
||
SH_ARCH_MAGIC to match change in coff/sh.h.
|
||
(coff_set_flags): Likewise.
|
||
|
||
Follow convention in which each NLM header has an 8 byte stamp
|
||
followed by a four byte length.
|
||
* libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
|
||
to nlm_cygnus_ext_header, and change type to
|
||
Nlm_Internal_Cygnus_Ext_Header.
|
||
(nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
|
||
* nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
|
||
of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
|
||
length word to be 8.
|
||
(nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
|
||
cygnus_ext. Set length word to 8.
|
||
(nlm_compute_section_file_positions): Rename from cygnus_section
|
||
to cygnus_ext.
|
||
|
||
Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
|
||
|
||
* nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
|
||
(from CyGnUsSeCs) in more permanent memory to keep section names
|
||
from getting trashed.
|
||
|
||
Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
|
||
|
||
* libelf.h (elf_obj_tdata): Add members for dynamic symbol table
|
||
handling.
|
||
* elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
|
||
* elfcode.h (elf_slurp_symbol_table): Take additional parameter
|
||
to select static or dynamic symbol table and return number of
|
||
symbols slurped or -1 on error.
|
||
* elfcode.h (elf_get_symtab): Set bfd symcount from
|
||
elf_slurp_symbol_table result.
|
||
* elfcode.h (elf_get_dynamic_symtab_upper_bound,
|
||
elf_canonicalize_dynamic_symtab): New functions to handle dynamic
|
||
symbol table.
|
||
* elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
|
||
Change to handle dynamic symbol table, provide default definitions
|
||
for dynamic relocs.
|
||
* aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
|
||
NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
|
||
aout_link_reloc_link_order): Handle r_jmptable and r_relative
|
||
relocations.
|
||
|
||
Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
Clean up uses of _bfd_dummy_target (from Peter Schauer).
|
||
* libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
|
||
* nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
|
||
NULL.
|
||
* srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
|
||
_bfd_check_format.
|
||
(symbolsrec_vec): Likewise.
|
||
* tekhex.c (tekhex_vec): Likewise.
|
||
|
||
* libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
|
||
field.
|
||
(nlm_cygnus_section_header): New accessor macro.
|
||
* nlmcode.h (nlm_object_p): Free new tdata structure if failure.
|
||
Add fixed sections before swapping in auxiliary headers. After
|
||
adding sections, treat errors as real, not as wrong format.
|
||
(nlm_swap_auxiliary_headers_in): Swap in the sections header; add
|
||
sections to the BFD for each section it describes.
|
||
(nlm_swap_auxiliary_headers_out): Swap out the sections header.
|
||
(nlm_compute_section_file_positions): Account for the size of the
|
||
sections header.
|
||
|
||
Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* coff-sparc.c (sparccoff_vec): Change minimum alignment power to
|
||
2, so that stab sections can be multiples of 4 bytes only.
|
||
|
||
* hosts/i386aix.h: Changes to avoid prototypes conflicts with the
|
||
ones defined in stdlib.h. (From Minh Tran-Le.)
|
||
|
||
Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* nlm32-ppc.c: Complete rewrite for new version of PowerPC
|
||
NetWare. Old code still present, but ifdeffed out.
|
||
|
||
* nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
|
||
particular format for the customer header. Allocate a block of
|
||
memory and read it into that.
|
||
(nlm_swap_auxiliary_headers_out): Write out the block of memory.
|
||
(nlm_compute_section_file_positions): Include length of customer
|
||
header when computing its size.
|
||
|
||
Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (som_prep_headers): Get the space's number from the
|
||
backend private section data rather than target_index.
|
||
(bfd_som_set_section_attributes): Store the space's number
|
||
in the backend private section data rather than target_index.
|
||
|
||
* som.h (som_copyable_section_data_struct): Add space_number.
|
||
|
||
Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* coff-a29k.c (reloc_processing): Always set the address of a
|
||
R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
|
||
gas does this anyhow, but some other assemblers seem to leave
|
||
garbage in the R_IHCONST address field.
|
||
|
||
* bfd/archive.c: Consistently use ARFMAG; from
|
||
schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
|
||
(_bfd_write_archive_contents): Use ARFMAG rather than '`' and
|
||
'\012'.
|
||
(bsd_write_armap): Likewise.
|
||
(coff_write_armap): Likewise.
|
||
|
||
* coff-mips.c (mips_relocate_section): When relaxing, adjust local
|
||
relocs against the .text section as required.
|
||
* ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
|
||
PDR addresses as required.
|
||
|
||
* ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
|
||
index through rfd map if it exists. Check for a couple of cases
|
||
which gdb handles specially. Change all callers.
|
||
(ecoff_type_to_string): Take fdr argument rather than aux_ptr and
|
||
bigendian argument. Change all callers.
|
||
(ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
|
||
|
||
Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* coff-mips.c (mips_howto_table): Add dummy entries to account for
|
||
numbering changes in include/coff/mips.h. Add entries for
|
||
MIPS_R_RELHI and MIPS_R_RELLO.
|
||
(mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
|
||
when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
|
||
relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
|
||
bits.
|
||
(mips_ecoff_swap_reloc_out): Likewise.
|
||
(mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
|
||
MIPS_R_RELHI relocs like MIPS_R_SWITCH.
|
||
(mips_adjust_reloc_out): Likewise.
|
||
(mips_relhi_addr, mips_relhi_addend): New static variables.
|
||
(mips_relhi_reloc, mips_rello_reloc): New functions.
|
||
(mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
|
||
MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
|
||
(mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
|
||
argument. Changed all callers.
|
||
(mips_relocate_section): Rename got_reflo to got_lo and
|
||
reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
|
||
relocs.
|
||
(mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
|
||
expanding a PC relative call.
|
||
|
||
* reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
|
||
and BFD_RELOC_PCREL_LO16.
|
||
* bfd-in2.h: Rebuilt.
|
||
|
||
Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
|
||
|
||
* coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
|
||
|
||
Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (som_write_fixups): Always emit at least
|
||
one relocation for any non-bss section.
|
||
|
||
Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* elfcode.h (assign_file_positions_except_relocs): Don't require
|
||
the file alignment to correspond to the page size when linking
|
||
with -N.
|
||
|
||
Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* elfcode.h (write_relocs): For rela relocations, adjust the
|
||
addend for relocations involving section symbols to account
|
||
for the lossage of 1:1 mapping from input section symbols to
|
||
output section symbols.
|
||
|
||
Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* aoutx.h (NAME(aout,make_sections)): New function.
|
||
(NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
|
||
rather than making sections inline.
|
||
(NAME(aout,mkobject)): Don't make any sections.
|
||
(NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
|
||
(NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
|
||
obj_datasec (abfd) if they are NULL.
|
||
* libaout.h (NAME(aout,make_sections)): Declare.
|
||
* bout.c (b_out_mkobject): Don't make any sections.
|
||
(b_out_write_object_contents): Call aout_32_make_sections.
|
||
(b_out_set_section_contents): Likewise.
|
||
* i386os9k.c (os9k_mkobject): Don't make any sections.
|
||
(os9k_write_object_contents): Call aout_32_make_sections.
|
||
(os9k_set_section_contents): Likewise.
|
||
|
||
* aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
|
||
index.
|
||
|
||
Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
|
||
|
||
* config.bfd, configure.host: Add mips-*-sysv4* support.
|
||
|
||
Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
|
||
(mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
|
||
r_offset and set r_symndx to RELOC_SECTION_TEXT.
|
||
(mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
|
||
value from the r_offset field.
|
||
(mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
|
||
For MIPS_R_SWITCH, copy the r_offset field into the addend field.
|
||
(mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
|
||
into the r_offset field.
|
||
(mips_switch_reloc): New function.
|
||
(mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
|
||
MIPS_R_SWITCH.
|
||
(mips_relocate_section): Handle MIPS_R_SWITCH.
|
||
(mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
|
||
|
||
Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* elfcode.h (elf_set_section_contents): Support calling the backend
|
||
function elf_backend_begin_write_processing when just beginning to
|
||
write an object file.
|
||
|
||
* libelf.h (elf_backend_begin_write_processing): Declare.
|
||
|
||
* elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
|
||
a default definition.
|
||
(elf{32,64}_bed): Add elf_backend_begin_write_processing.
|
||
|
||
* elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
|
||
(elf_hppa_tc_make_sections): Likewise.
|
||
|
||
* elf32-hppa.c (symext_chain_built): Delete.
|
||
(symext_chain_size): Renamed from symextn_contents_real_size.
|
||
(elf32_hppa_backend_{begin,final}_write_processing): New functions.
|
||
(add_entry_to_symext_chain): New function.
|
||
(hppa_elf_set_section_contents): Ignore writes to the symbol extension
|
||
section until it's been rebuilt internally.
|
||
(hppa_elf_get_section_contents): Symbol extension section is no
|
||
longer special.
|
||
(elf_backend_{begin,final}_write_processing): Define.
|
||
(elf_hppa_tc_make_sections): Simplify now that much code has
|
||
migrated into elf32_hppa_backend_{being,final}_write_processing.
|
||
|
||
Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
Add new target vectors to read the dynamic symbols and dynamic
|
||
relocs. Change a.out to use these rather than reading the dynamic
|
||
symbols and relocs along with the normal symbols and relocs.
|
||
* targets.c (bfd_target): Add fields
|
||
_bfd_get_dynamic_symtab_upper_bound,
|
||
_bfd_canonicalize_dynamic_symtab,
|
||
_bfd_get_dynamic_reloc_upper_bound,
|
||
_bfd_canonicalize_dynamic_reloc.
|
||
(BFD_JUMP_TABLE_DYNAMIC): Define.
|
||
* libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
|
||
Define.
|
||
(_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
|
||
(_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
|
||
(_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
|
||
* bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
|
||
(bfd_canonicalize_dynamic_symtab): Define.
|
||
(bfd_get_dynamic_reloc_upper_bound): Define.
|
||
(bfd_canonicalize_dynamic_reloc): Define.
|
||
* sunos.c (MY_read_dynamic_symbols): Don't define.
|
||
(MY_read_dynamic_relocs): Don't define.
|
||
(MY_get_dynamic_symtab_upper_bound): Define.
|
||
(MY_canonicalize_dynamic_symtab): Define.
|
||
(MY_get_dynamic_reloc_upper_bound): Define.
|
||
(MY_canonicalize_dynamic_reloc): Define.
|
||
(struct sunos_dynamic_info): Change type of dynsym_count and
|
||
dynrel_count to long. Add fields canonical_dynsym and
|
||
canonical_dynrel.
|
||
(sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
|
||
Clear info->canonical_dynsym and info->canonical_dynrel.
|
||
(MY(read_dynamic_symbols)): Removed.
|
||
(MY(read_dynamic_relocs)): Removed.
|
||
(sunos_get_dynamic_symtab_upper_bound): New function.
|
||
(sunos_canonicalize_dynamic_symtab): New function.
|
||
(sunos_get_dynamic_reloc_upper_bound): New function.
|
||
(sunos_canonicalize_dynamic_reloc): New function.
|
||
* libaout.h: Declare struct reloc_ext_external and
|
||
reloc_std_external to avoid prototype problems.
|
||
(struct aout_backend_data): Remove fields read_dynamic_symbols and
|
||
read_dynamic_relocs.
|
||
(NAME(aout,translate_symbol_table)): Declare.
|
||
(NAME(aout,swap_ext_reloc_in)): Declare.
|
||
(NAME(aout,swap_std_reloc_in)): Declare.
|
||
* aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
|
||
translate_symbol_table and made non-static. Changed all callers.
|
||
(NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
|
||
(NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
|
||
(NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
|
||
* aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
|
||
remove dynamic symbols and relocs. They will no longer be
|
||
present.
|
||
(MY_read_dynamic_symbols): Don't define.
|
||
(MY_read_dynamic_relocs): Don't define.
|
||
(sunos4_aout_backend): Don't initialize dynamic entry points.
|
||
* aout-target.h (MY_read_dynamic_symbols): Don't define.
|
||
(MY_read_dynamic_relocs): Don't define.
|
||
(MY(backend_data)): Don't initialize dynamic entry points.
|
||
(MY_get_dynamic_symtab_upper_bound): If not defined, define to
|
||
_bfd_nodynamic version.
|
||
(MY_canonicalize_dynamic_symtab): Likewise.
|
||
(MY_get_dynamic_reloc_upper_bound): Likewise.
|
||
(MY_canonicalize_dynamic_reloc): Likewise.
|
||
* All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
|
||
* bfd-in2.h: Rebuilt.
|
||
* libbfd.h: Rebuilt.
|
||
|
||
* cf-m68klynx.c: Include sysdep.h.
|
||
|
||
* hp300hpux.c: Removed some spaces in uses of NAME to avoid
|
||
problems with traditional C compilers.
|
||
|
||
* targets.c (bfd_target): Rearranged fields in target vector.
|
||
Removed _bfd_debug_info_start, _bfd_debug_info_end and
|
||
_bfd_debug_info_accumulate, which were never used.
|
||
(BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
|
||
(BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
|
||
(BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
|
||
(BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
|
||
* All backends: Changed to use the new BFD_JUMP_TABLE_* macros
|
||
rather than the single JUMP_TABLE macro. Removed many of the
|
||
weird macro definitions needed to support the monolithic
|
||
JUMP_TABLE.
|
||
* bfd-in.h (JUMP_TABLE): Removed.
|
||
* libbfd-in.h: Define a bunch of macros, and declare a few
|
||
functions, for use with the new BFD_JUMP_TABLE_* macros.
|
||
* libbfd.c (_bfd_dummy_new_section_hook): Removed.
|
||
(bfd_false): Set bfd_error_invalid_operation.
|
||
(bfd_nullvoidptr): Likewise.
|
||
(bfd_n1): New function.
|
||
(_bfd_nocore_core_file_matches_executable_p): Renamed from
|
||
_bfd_dummy_core_file_matches_executable_p.
|
||
(_bfd_nocore_core_file_failing_command): Similar rename. Set
|
||
bfd_error_invalid_operation.
|
||
(_bfd_nocore_core_file_failing_signal): Likewise.
|
||
(_bfd_generic_get_section_contents): Renamed from
|
||
bfd_generic_get_section_contents. Changed all callers.
|
||
(_bfd_generic_set_section_contents): Similar rename.
|
||
* ieee.c: #if 0 out ieee_bfd_debug_info_start,
|
||
ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
|
||
were never called.
|
||
* bfd-in2.h: Rebuilt.
|
||
* libbfd.h: Rebuilt.
|
||
|
||
Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* Crude support for examining dynamic libraries.
|
||
* som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
|
||
DL_MAGIC objects.
|
||
(som_prep_headers): Preserve the system_id for DYNAMIC objects.
|
||
Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
|
||
Write exec headers for DYNAMIC objects.
|
||
(som_begin_writing): DYNAMIC objects have the same alignment
|
||
restrictions as D_PAGED objects.
|
||
(bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
|
||
objects.
|
||
(object_flags): Add DYNAMIC.
|
||
|
||
Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
|
||
|
||
* i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
|
||
macro uses, confuses some non-ANSI compilers.
|
||
|
||
Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
|
||
Don't free anything if we don't have a bfd_object.
|
||
(som_close_and_cleanup): Call som_bfd_free_cached_info.
|
||
|
||
Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
|
||
It turns out not to be required on Irix 5, and it causes problems
|
||
if the sections happen to contain symbols.
|
||
|
||
* elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
|
||
|
||
* aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
|
||
section->relocation is NULL; malloc might have returned NULL when
|
||
given a zero size if there were no relocations.
|
||
* bout.c (b_out_canonicalize_reloc): Likewise.
|
||
* coffcode.h (coff_canonicalize_reloc): Likewise.
|
||
* ecoff.c (ecoff_canonicalize_reloc): Likewise.
|
||
* elfcode.h (elf_canonicalize_reloc): Likewise.
|
||
* mipsbsd.c (MY(canonicalize_reloc)): Likewise.
|
||
* i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
|
||
* nlmcode.h (nlm_canonicalize_reloc): Likewise.
|
||
* som.c (som_canonicalize_reloc): Likewise.
|
||
* hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
|
||
returns NULL, don't report an error if we asked for zero bytes.
|
||
* i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
|
||
NULL, don't report an error if we asked for zero bytes.
|
||
* nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
|
||
|
||
Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
|
||
if we don't have a bfd_object.
|
||
|
||
Made sure that every call to bfd_read, bfd_write, and bfd_seek
|
||
checks the return value and handled bfd_error correctly. These
|
||
changes are not itemised. Also:
|
||
* aoutx.h (emit_strtab): Change return type to boolean, and return
|
||
errors.
|
||
(NAME(aout,write_syms)): Check emit_strtab return value.
|
||
(NAME(aout,final_link)): Likewise.
|
||
* coffcode.h (coff_write_relocs): Change return type to boolean,
|
||
and return errors.
|
||
(coff_write_object_contents): Check coff_write_relocs return
|
||
value.
|
||
* i386os9k.c (os9k_swap_exec_header_in): Change return type to
|
||
boolean.
|
||
(os9k_object_p): Check os9k_swap_exec_header_in return value.
|
||
* oasys.c (oasys_read_record): Change return type to boolean.
|
||
(oasys_slurp_symbol_table: Check oasys_read_record return value.
|
||
(oasys_object_p, oasys_slurp_section_data): Likewise.
|
||
(oasys_write_record): Change return type to boolean.
|
||
(oasys_write_syms): Likewise. Also, check oasys_write_record
|
||
return value.
|
||
(oasys_write_sections): Check oasys_write_record return value.
|
||
(oasys_write_header): Change return type to boolean. Check
|
||
oasys_write_record return value.
|
||
(oasys_write_end, oasys_write_data): Likewise.
|
||
(oasys_write_object_contents): Check return values of
|
||
oasys_write_header, oasys_write_syms, oasys_write_data, and
|
||
oasys_write_end.
|
||
* srec.c (srec_write_record): Change return type to boolean.
|
||
(srec_write_header): Likewise. Also, check srec_write_record
|
||
return value.
|
||
(srec_write_section, srec_write_terminator): Likewise.
|
||
(srec_write_symbols): Change return type to boolean.
|
||
(internal_srec_write_object_contents): Check return value of
|
||
srec_write_symbols, srec_write_header, srec_write_section, and
|
||
srec_write_terminator.
|
||
|
||
* Makefile.in: Rebuilt dependencies.
|
||
|
||
Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
|
||
|
||
* aix386-core.c (aix386_bfd_is_local_label): Correct cast from
|
||
asection to asymbol.
|
||
* ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
|
||
bfd to asymbol.
|
||
* trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
|
||
asection to asymbol.
|
||
|
||
Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (som_slurp_string_table): Use malloc to allocate space
|
||
for the cached copy of the native string table.
|
||
(som_slurp_symbol_table): Likewise for the native symbol table.
|
||
(som_slurp_reloc_table): Likewise for the native and generic
|
||
relocation tables.
|
||
(som_bfd_free_cached_info): Free the cached native strings,
|
||
symbols, and relocations. Also free the canonical cached
|
||
relocations.
|
||
|
||
Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* aoutx.h (aout_link_write_symbols): If keep_memory is false, make
|
||
sure the symbol name is stored in permanent memory before adding
|
||
it to the string table.
|
||
|
||
* archive.c (_bfd_write_archive_contents): Once we've found an
|
||
object, don't bother to look for more when deciding whether to
|
||
build a map.
|
||
(compute_and_write_armap): After adding the symbols for a BFD,
|
||
call bfd_free_cached_info on it.
|
||
|
||
Add bfd_free_cached_info support to a.out backends.
|
||
* aoutx.h (aout_get_external_symbols): Renamed from
|
||
aout_link_get_symbols. Read strings even if symbols have been
|
||
read. Store string size in obj_aout_string_size.
|
||
(NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
|
||
read the symbols. Allocate the cached symbols with malloc, not
|
||
bfd_alloc.
|
||
(NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
|
||
malloc, not bfd_alloc.
|
||
(NAME(aout,bfd_free_cached_info)): New function; free cached
|
||
symbols and relocs.
|
||
* libaout.h (struct aoutdata): Add external_string_size field.
|
||
(obj_aout_external_string_size): New accessor macro.
|
||
(NAME(aout,close_and_cleanup)): Don't declare.
|
||
(NAME(aout,bfd_free_cached_info)): Declare.
|
||
(aout_32_close_and_cleanup): Don't define.
|
||
(aout_64_close_and_cleanup): Don't define.
|
||
* aout-target.h (MY_bfd_free_cached_info): If not already defined,
|
||
define as NAME(aout,free_cached_info).
|
||
(MY_close_and_cleanup): If not already defined, define as
|
||
MY_bfd_free_cached_info.
|
||
* aout-adobe.c (aout_32_close_and_cleanup): Define.
|
||
(aout_32_bfd_free_cached_info): Don't define.
|
||
* bout.c (aout_32_close_and_cleanup): Define.
|
||
(aout_32_bfd_free_cached_info): Don't define.
|
||
* hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
|
||
(MY_close_and_cleanup): Don't define.
|
||
* i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
|
||
relocs with malloc, not bfd_alloc.
|
||
* i386os9k.c (aout_32_close_and_cleanup): Define.
|
||
(aout_32_bfd_free_cached_info): Don't define.
|
||
|
||
Add a new entry point to free memory cached by a BFD.
|
||
* targets.c (bfd_target): Add _bfd_free_cached_info field.
|
||
* bfd.c (bfd_free_cached_info): Define.
|
||
* bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
|
||
* bfd-in2.h: Rebuilt.
|
||
* All backends: Initialize bfd_free_cached_info entry point to
|
||
bfd_true.
|
||
|
||
* elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
|
||
first, unused, argument.
|
||
(hppa_elf_is_local_label): Declare instead of
|
||
som_bfd_is_local_label.
|
||
|
||
* coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
|
||
absolute R_IREL reloc.
|
||
|
||
Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
Added some support for Irix 4 shared libraries.
|
||
* ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
|
||
.lib section.
|
||
(ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
|
||
STYP_ECOFF_LIB bit is set.
|
||
(ecoff_compute_section_file_positions): Round the contents of a
|
||
.lib section up to the next page boundary.
|
||
(ecoff_set_section_contents): If we see a .lib section, increment
|
||
the vma by one to count the number of shared libraries we have.
|
||
(ecoff_write_object_contents): Don't crash if we see a
|
||
STYP_ECOFF_LIB section, and don't adjust text_start or data_start
|
||
or bss_size either.
|
||
|
||
* coffcode.h (CALC_ADDEND): Change to fetch original symbol value
|
||
from original BFD, rather than using value of current BFD symbol.
|
||
Needed for new linker.
|
||
* coff-sparc.c (CALC_ADDEND): Likewise.
|
||
|
||
* ecoff.c (ecoff_write_object_contents): Set the text_start and
|
||
data_start entries in the optional header correctly even if a text
|
||
or data section starts at location zero.
|
||
|
||
* reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
|
||
and raeburn).
|
||
* bfd-in2.h: Rebuilt.
|
||
|
||
* nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
|
||
name.
|
||
* nlm32-alpha.c (nlm_alpha_read_import): Likewise.
|
||
* nlm32-sparc.c (nlm_sparc_read_import): Likewise.
|
||
|
||
* coffgen.c (coff_write_symbol): Reindented. Changed to return
|
||
boolean, and changed written to unsigned int *. Check error
|
||
returns from called functions.
|
||
(coff_write_alien_symbol): Likewise.
|
||
(coff_write_native_symbol): Likewise.
|
||
(coff_write_symbols): Likewise. Reworked checks on whether to
|
||
write symbol name to string table for clarity and to avoid core
|
||
dumping when given a non COFF symbol.
|
||
* libcoff-in.h (coff_write_symbols): Declare as returning boolean.
|
||
* libcoff.h: Rebuilt.
|
||
* coffcode.h (coff_write_object_contents): Check return value of
|
||
coff_write_symbols.
|
||
|
||
Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
Changes to let BFD return an error indication from
|
||
get_symtab_upper_bound, bfd_canonicalize_symtab,
|
||
bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
|
||
return long instead of unsigned int, and use -1 to indicate an
|
||
error. Along the way, rename get_symtab_upper_bound to
|
||
bfd_get_symtab_upper_bound.
|
||
* bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
|
||
errors.
|
||
(bfd_canonicalize_reloc): Likewise.
|
||
* syms.c (bfd_get_symtab_upper_bound): Renamed from
|
||
get_symtab_upper_bound.
|
||
* targets.c (bfd_target): Renamed _get_symtab_upper_bound to
|
||
_bfd_get_symtab_upper_bound, and changed it and
|
||
_bfd_canonicalize_symtab and _get_reloc_upper_bound and
|
||
_bfd_canonicalize_reloc to all return long.
|
||
* aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
|
||
(NAME(aout,canonicalize_reloc)): Likewise.
|
||
(NAME(aout,get_reloc_upper_bound)): Likewise.
|
||
(NAME(aout,get_symtab_upper_bound)): Likewise.
|
||
* bout.c (b_out_canonicalize_reloc): Likewise.
|
||
(b_out_get_reloc_upper_bound): Likewise.
|
||
* coffcode.h (coff_canonicalize_reloc): Likewise.
|
||
* coffgen.c (coff_get_symtab_upper_bound): Likewise.
|
||
(coff_get_symtab): Likewise.
|
||
(coff_get_reloc_upper_bound): Likewise.
|
||
* ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
|
||
(ecoff_get_symtab): Likewise.
|
||
(ecoff_canonicalize_reloc): Likewise.
|
||
* elfcode.h (elf_get_symtab_upper_bound): Likewise.
|
||
(elf_get_reloc_upper_bound): Likewise.
|
||
(elf_canonicalize_reloc): Likewise.
|
||
(elf_get_symtab): Likewise.
|
||
* hp300hpux.c (MY(get_symtab)): Likewise.
|
||
(MY(get_symtab_upper_bound)): Likewise.
|
||
(MY(canonicalize_reloc)): Likewise.
|
||
* i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
|
||
* ieee.c (ieee_slurp_external_symbols): Change return type to
|
||
boolean. Check for errors from get_symbol.
|
||
(ieee_slurp_symbol_table): Change return type to boolean. Check
|
||
for errors from ieee_slurp_external_symbols.
|
||
(ieee_get_symtab_upper_bound): Return long, and -1 on errors.
|
||
(ieee_get_symtab): Likewise.
|
||
(ieee_get_reloc_upper_bound): Likewise.
|
||
(ieee_canonicalize_reloc): Likewise.
|
||
* mipsbsd.c (MY(canonicalize_reloc)): Likewise.
|
||
* nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
|
||
(nlm_get_symtab): Likewise.
|
||
(nlm_get_reloc_upper_bound): Likewise.
|
||
(nlm_canonicalize_reloc): Likewise.
|
||
* oasys.c (oasys_get_symtab_upper_bound): Likewise.
|
||
(oasys_get_symtab): Likewise.
|
||
(oasys_get_reloc_upper_bound): Likewise.
|
||
(oasys_canonicalize_reloc): Likewise.
|
||
* som.c (som_get_symtab_upper_bound): Likewise.
|
||
(som_get_symtab): Likewise.
|
||
(som_get_reloc_upper_bound): Likewise.
|
||
(som_canonicalize_reloc): Likewise.
|
||
* srec.c (srec_get_symtab_upper_bound): Likewise.
|
||
(srec_get_symtab): Likewise.
|
||
(srec_get_reloc_upper_bound): Define as bfd_0l.
|
||
(srec_canonicalize_reloc): Likewise.
|
||
* tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
|
||
(tekhex_get_symtab_upper_bound): Likewise.
|
||
(tekhex_get_reloc_upper_bound): Define as bfd_0l.
|
||
(tekhex_canonicalize_reloc): Likewise.
|
||
* libaout.h (NAME(aout,get_symtab_upper_bound)): Change
|
||
declaration to return long.
|
||
(NAME(aout,get_symtab)): Likewise.
|
||
(NAME(aout,canonicalize_reloc)): Likewise.
|
||
(NAME(aout,get_reloc_upper_bound)): Likewise.
|
||
* libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
|
||
(coff_get_symtab): Likewise.
|
||
(coff_get_reloc_upper_bound): Likewise.
|
||
* libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
|
||
(ecoff_get_symtab): Likewise.
|
||
(ecoff_canonicalize_reloc): Likewise.
|
||
* libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
|
||
(bfd_elf32_get_symtab): Likewise.
|
||
(bfd_elf32_get_reloc_upper_bound): Likewise.
|
||
(bfd_elf32_canonicalize_reloc): Likewise.
|
||
(bfd_elf64_get_symtab_upper_bound): Likewise.
|
||
(bfd_elf64_get_symtab): Likewise.
|
||
(bfd_elf64_get_reloc_upper_bound): Likewise.
|
||
(bfd_elf64_canonicalize_reloc): Likewise.
|
||
* libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
|
||
(nlmNAME(get_symtab)): Likewise.
|
||
(nlmNAME(get_reloc_upper_bound)): Likewise.
|
||
(nlmNAME(canonicalize_reloc)): Likewise.
|
||
* archive.c (compute_and_write_armap): Use error_return and
|
||
no_memory_return labels rather than freeing information in various
|
||
places. Change storage, symcount and src_count to long. Check
|
||
errors from bfd_get_symtab_upper_bound and
|
||
bfd_canonicalize_symtab.
|
||
* bout.c (b_out_relax_section): Change reloc_size to long. Check
|
||
for errors from bfd_get_reloc_upper_bound and
|
||
bfd_canonicalize_reloc.
|
||
(b_out_get_relocated_section_contents): Likewise.
|
||
* coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
|
||
Likewise.
|
||
* elf32-mips.c: Likewise.
|
||
* elf32-hppa.c (hppa_elf_stub_finish): Likewise.
|
||
(hppa_look_for_stubs_in_section): Check for errors from
|
||
bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
|
||
bfd_canonicalize_reloc.
|
||
* ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
|
||
from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
|
||
* linker.c (generic_link_read_symbols): Likewise.
|
||
(_bfd_generic_final_link): Check for errors from
|
||
bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
|
||
* reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
|
||
* reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
|
||
(bfd_coff_reloc16_get_relocated_section_contents): Likewise.
|
||
* libbfd.c (bfd_0l): New function.
|
||
* libbfd-in.h (bfd_0l): Declare.
|
||
* aix386-core.c: Change get_symtab_upper_bound, get_symtab,
|
||
get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
|
||
than bfd_0u.
|
||
* cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
|
||
* irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
|
||
* bfd-in2.h: Rebuilt.
|
||
* libbfd.h: Rebuilt.
|
||
* libcoff.h: Rebuilt.
|
||
|
||
* nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
|
||
temp and name.
|
||
|
||
Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
|
||
|
||
* hosts/dpx2.h: Define POSIX_UTIME.
|
||
|
||
Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
|
||
|
||
* i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
|
||
variant of a.out.
|
||
* configure.in, config.bfd: Use them for Dynix.
|
||
* Makefile.in: Add dependencies for i386dynix.o.
|
||
* targets.c: Add definition for i386dynix_vec.
|
||
* hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
|
||
Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
|
||
for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
|
||
i386dynix.c
|
||
|
||
Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
|
||
|
||
* coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
|
||
bfd_arch_rs6000.
|
||
|
||
* config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
|
||
* config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
|
||
|
||
* aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
|
||
for generated constructor section.
|
||
|
||
Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (som_begin_writing): New approach at dealing with holes
|
||
in executables left by the HP linker. Does not rely on subspace
|
||
alignments as subspaces are *NOT* guaranteed to be properly
|
||
aligned in an executable (can you believe that!).
|
||
|
||
Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (som_get_section_contents): New function. Do not try
|
||
to actually read data from a section that doesn't have either
|
||
SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
|
||
|
||
* libbfd.c (bfd_read): Set bfd_error as appropriate for a short
|
||
read. (bfd_error_system_call or bfd_error_file_truncated).
|
||
|
||
* som.c: Do not blindly set bfd_error_system_call after a
|
||
failing bfd_read, bfd_write, or bfd_seek. In a few places
|
||
(like som_object_p) override the error status set by bfd_read.
|
||
|
||
* aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
|
||
* coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
|
||
* elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
|
||
* nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
|
||
|
||
* som.c: Check return values from several bfd_{seek,read,write}
|
||
calls that we just assumed were not failing.
|
||
|
||
Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
|
||
|
||
* hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
|
||
* config/sysv4.mh: Add comment.
|
||
* config/symmetry.mh: Change comment.
|
||
* configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
|
||
|
||
Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
Changes to support linker relaxing of embedded MIPS PIC code to
|
||
use a five instruction sequence for function calls which are out of
|
||
range of the bal instruction.
|
||
* libecoff.h (struct ecoff_section_tdata): Define.
|
||
(ecoff_section_data): Define.
|
||
(ecoff_bfd_relax_section): Don't define.
|
||
* ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
|
||
the debugging information if it has already been read.
|
||
(ecoff_indirect_link_order): Handle _cooked_size being different
|
||
from _raw_size. Don't reread the contents or the relocs if they
|
||
have already been read in.
|
||
* coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
|
||
18 to 16.
|
||
(PCREL16_EXPANSION_ADJUSTMENT): Define.
|
||
(mips_relocate_refhi): Take adjust argument.
|
||
(mips_relocate_section): Handle reloc offsets stored in section
|
||
used_by_bfd field. Call mips_relax_pcrel16 to handle details of
|
||
expanding an out of range PCREL16. Keep trace of adjustments
|
||
required by expansions. Set s and unset h when converting a reloc
|
||
from undefined to section. Change handling of PC relative relocs:
|
||
if against a section, they are correct in the object file, if
|
||
against an external symbol they are pcrel_offset.
|
||
(mips_relax_section): New function.
|
||
(mips_relax_pcrel16): New function.
|
||
(ecoff_bfd_relax_section): Define.
|
||
* coff-alpha.c (ecoff_bfd_relax_section): Define.
|
||
* ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
|
||
built by mips_relax_section when writing out addresses.
|
||
* elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
|
||
|
||
* aoutx.h (NAME(aout,find_nearest_line)): The caller expects
|
||
functionname_ptr to be set to a symbol name, so prepend
|
||
symbol_leading_char.
|
||
|
||
Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
|
||
|
||
* coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
|
||
for 16bit relative branches.
|
||
* coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
|
||
overflow.
|
||
|
||
Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
|
||
(som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
|
||
|
||
Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
|
||
|
||
* netbsd386.c (N_SET_FLAGS): Delete the old definition.
|
||
|
||
Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
Clean up the relaxing code for the new linker.
|
||
* targets.c (_bfd_relax_section): Take boolean *again argument
|
||
rather than asymbol list.
|
||
* bfd.c (bfd_relax_section): Change name of fourth argument from
|
||
symbols to again.
|
||
* reloc.c (bfd_generic_relax_section): Take boolean *again
|
||
argument rather than asymbol list. Always return true.
|
||
* bout.c: Include genlink.h.
|
||
(aligncode, perform_slip): Declare.
|
||
(perform_slip): Take BFD argument rather than asymbol list.
|
||
Changed all callers. Get the symbols from the BFD. Change the
|
||
hash table entry value as well as the symbol value.
|
||
(abs32code): Take BFD argument rather than asymbol list. Changed
|
||
all callers.
|
||
(aligncode): Likewise.
|
||
(b_out_relax_section): Take boolean *again argument rather than
|
||
asymbol list. Only return false if an error occurred. Set *again
|
||
to false. Get symbols from BFD.
|
||
* reloc16.c: Include genlink.h.
|
||
(bfd_perform_slip): Take BFD argument rather than asymbol list.
|
||
Get the symbols from the BFD. Change the hash table entry value
|
||
as well as the symbol value.
|
||
(bfd_coff_reloc16_relax_section): Take boolean *again argument
|
||
rather than asymbol list. Only return false if an error occurred.
|
||
Set *again to false. Get symbols from BFD.
|
||
* coffcode.h (bfd_coff_backend_data): Change
|
||
_bfd_coff_reloc16_estimate to take BFD argument rather than
|
||
asymbol list.
|
||
(bfd_coff_reloc16_estimate): Corresponding change.
|
||
(dummy_reloc16_estimate): Corresponding change.
|
||
* libcoff-in.h (bfd_coff_reloc16_relax_section): Change
|
||
declaration to take boolean * rather than asymbol list.
|
||
(bfd_perform_slip): Change declaration to take BFD rather than
|
||
asymbol list.
|
||
* coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
|
||
than asymbol list. Changed calls to bfd_perform_slip.
|
||
* bfd-in2.h: Rebuilt.
|
||
* libbfd.h: Rebuilt.
|
||
* libcoff.h: Rebuilt.
|
||
* Makefile.in: Rebuilt dependencies.
|
||
|
||
* genlink.h (_bfd_generic_link_get_symbols): Define.
|
||
(_bfd_generic_link_get_symcount): Define.
|
||
* linker.c (generic_link_read_symbols): New function.
|
||
(generic_link_add_object_symbols): Use it. Use
|
||
_bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
|
||
to get the symbols from the BFD.
|
||
(generic_link_check_archive_element): Likewise.
|
||
(_bfd_generic_final_link): Likewise.
|
||
(_bfd_generic_link_output_symbols): Likewise.
|
||
(default_indirect_link_order): Likewise.
|
||
(generic_link_add_symbol_list): Store pointer to hash table entry
|
||
in asymbol udata field.
|
||
|
||
Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
|
||
reloc, used in embedded PIC code.
|
||
(mips_adjust_reloc_in): Change sanity check to permit new reloc.
|
||
(mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
|
||
MIPS_R_PCREL16.
|
||
|
||
* elf32-mips.c (mips_elf_final_link): Account for link_order
|
||
relocs when allocating space for relocations. Set SEC_RELOC flag
|
||
for any section which has relocs. Handle link_order relocs in
|
||
link_order loop. Use _bfd_generic_link_add_symbols_collect for
|
||
add_symbls entry point.
|
||
|
||
* linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
|
||
counting relocs. Set SEC_RELOC flag for any section which has
|
||
relocs.
|
||
|
||
* linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
|
||
|
||
* linker.c (_bfd_generic_link_add_symbols): Just call
|
||
generic_link_add_symbols.
|
||
(_bfd_generic_link_add_symbols_collect): New function, like
|
||
_bfd_generic_link_add_symbols but also collect constructors and
|
||
destructors by name as collect2 does.
|
||
(generic_link_add_symbols): New function, like old
|
||
_bfd_generic_link_add_symbols but with collect argument.
|
||
(generic_link_add_object_symbols): Take collect argument.
|
||
(generic_link_check_archive_element_no_collect): New function.
|
||
(generic_link_check_archive_element_collect): New function.
|
||
(generic_link_check_archive_element): Take collect argument.
|
||
(generic_link_add_symbol_list): Take collect argument.
|
||
(_bfd_generic_link_add_one_symbol): Rename constructor argument to
|
||
collect.
|
||
* libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
|
||
* libbfd.h: Rebuilt.
|
||
|
||
Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* archive.c (bfd_construct_extended_name_table): Use ar_padchar
|
||
for first character in an extended name.
|
||
(_bfd_write_archive_contents): If ar_padchar == '/', then use
|
||
"//" as the name of the special archive member holding the
|
||
extended name table.
|
||
|
||
Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
Support for link_order types which generate relocs in order to
|
||
support -Ur in the linker.
|
||
* linker.c (generic_link_add_symbol_list): Remove bitsize argument
|
||
from call to _bfd_generic_link_add_one_symbol.
|
||
(_bfd_generic_link_add_one_symbol): Remove bitsize argument.
|
||
Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
|
||
instead of bitsize to add_to_set call back.
|
||
(_bfd_generic_final_link): Account for link_order relocs when
|
||
allocating space for relocations. Handle them in link_order loop.
|
||
(_bfd_generic_reloc_link_order): New function.
|
||
(_bfd_default_link_order): If a reloc_link_order is seen here,
|
||
abort.
|
||
(_bfd_count_link_order_relocs): New function.
|
||
* libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
|
||
argument from declaration.
|
||
(_bfd_generic_reloc_link_order): Declare.
|
||
(_bfd_count_link_order_relocs): Declare.
|
||
* libbfd.h: Rebuilt.
|
||
* aoutx.h (aout_link_add_symbols): Remove bitsize argument from
|
||
call to _bfd_generic_link_add_one_symbol.
|
||
(NAME(aout,final_link)): Account for link_order relocs when
|
||
allocating space for relocations. Handle them after handling all
|
||
input BFDs.
|
||
(aout_link_reloc_link_order): New function.
|
||
* ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
|
||
call to _bfd_generic_link_add_one_symbol.
|
||
(ecoff_bfd_final_link): Account for link_order relocs when
|
||
allocating space for relocations. Handle them in link_order loop.
|
||
(ecoff_link_write_external): Set the storage class of a defined
|
||
linker created symbol based on the section it is in. Correct
|
||
bfd_link_hash_weak case to use .sc rather than .st.
|
||
(ecoff_reloc_link_order): New function.
|
||
* coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
|
||
BFD_RELOC_CTOR.
|
||
* coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
|
||
|
||
* sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
|
||
and buf.
|
||
|
||
* cisco-core.c (cisco_core_file_p): Only pass one argument to
|
||
bfd_zmalloc. Free a pointer, not a union.
|
||
(cisco_bfd_is_local_label): Correct cast from asection to asymbol.
|
||
|
||
Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* bfd/som.c (som_begin_writing): Fix thinko (off by one error).
|
||
|
||
* som.c (bfd_section_from_som_symbol): Only to do the value
|
||
comparison for function symbols within executables.
|
||
|
||
* som.c (bfd_section_from_som_symbol): Renamed from
|
||
som_section_from_subspace_index. Pass in a native SOM symbol.
|
||
For executables, iterate through the sections to find out
|
||
which contains the symbol's address rather than using the
|
||
symbol_info field. (symbol_info has a different meaning for
|
||
dynamicly linked executables.)
|
||
|
||
* trad-core.c (trad_unix_core_file_p): Don't pass abfd to
|
||
bfd_zmalloc.
|
||
|
||
* som.c (som_begin_writing): Fix braino (one call to align
|
||
space/subspace data was done unconditionally rather than
|
||
just for executables.)
|
||
|
||
* som.c (som_begin_writing): Align text in all executables to
|
||
make HPUX kernel happy. Fixes strip/objcopy for shared
|
||
executables.
|
||
|
||
Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (som_begin_writing): Account for alignment needs of
|
||
subspaces too when writing executables. Never request a negative
|
||
bss size. Fixes some problems with demand paged executables,
|
||
still having problems with pure executables and shared executables.
|
||
|
||
Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
|
||
|
||
* trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
|
||
bfd_zalloc for rawptr, because later on we may call free, not
|
||
bfd_release, on it.
|
||
|
||
* bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
|
||
* libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
|
||
* cisco-core.c: New file.
|
||
* Makefile.in: Change accordingly.
|
||
* configure.in: Recognize cisco_core_vec.
|
||
* config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
|
||
* targets.c: Add cisco_core_vec.
|
||
* bfd-in2.h: Rebuilt.
|
||
|
||
Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.h (som_copyable_section_data_struct): New structure
|
||
containing all the private section information which needs
|
||
to be copied from input section to output section during
|
||
objcopy or strip.
|
||
(som_section_data_struct): Remove several fields now in
|
||
som_copyable_section_data_struct. Make the space and
|
||
subspace dictionaries be pointers (to save space when
|
||
only reading objects).
|
||
|
||
* som.c (bfd_som_set_section_attributes): Now returns a boolean;
|
||
some references changed. Allocate a copyable data stucture if
|
||
none exists. Store info into the copyable data structure.
|
||
(bfd_som_set_subsection_attributes): Likewise.
|
||
(som_is_space, som_is_subspace, som_is_container): New functions.
|
||
Use these instead of directly accessing private data.
|
||
(som_prep_headers): Allocate space and subspace headers here.
|
||
Fill in some fields in the space/subspace headers from the
|
||
copyable data.
|
||
(som_bfd_copy_private_section_data): Only copy the stuff
|
||
that we really need to make objcopy and strip work. Allocate
|
||
the copy_data structure for the output bfd before copying.
|
||
|
||
* som.h (struct som_exec_data): New structure to hold exec
|
||
info that must be preserved when running objcopy/strip.
|
||
(struct somdata): Add new "exec_data" field and accessor
|
||
macro. Add some comments on how the various fields are used.
|
||
(som_section_data_struct): Make is_space and is_subspace bitfields.
|
||
Delete unused subspace_index. All references now use the
|
||
target_index field within the section structure itself.
|
||
|
||
* som.c (make_unique_section): Delete unused declaration.
|
||
(som_bfd_copy_private_bfd_data): New function.
|
||
(som_object_setup): Allocate space for and save exec information
|
||
that needs to be copied during objcopy/strip.
|
||
(som_mkobject): Do not allocate space for a file header here.
|
||
It is not used when only reading SOM objects.
|
||
(som_prep_headers): Allocate space for and attach a file header
|
||
to the output bfd. For executables, use the saved system_id
|
||
value rather than trying to guess the right value. Do not abort
|
||
wwhen setting file_hdr->entry* for executables.
|
||
(som_begin_writing): For executables, set the exec_entry and
|
||
exec_flags fields.
|
||
(som_copy_private_backend_section_data): Always return a value.
|
||
|
||
* libhppa.h (PA_PAGESIZE): Define.
|
||
|
||
* som.c (SOM_ALIGN): Define.
|
||
(som_begin_writing): If writing an executable, initialize all
|
||
fields in the exec header to zero. Update fields in the exec
|
||
header as sizes of loadable subspaces are computed. Carefully
|
||
preserve alignments when building executables. Actually write the
|
||
exec after all the fields are filled in.
|
||
|
||
* Better long-filename handling. Reads SOM ABI compliant extended
|
||
names, but doesn't quite write compliant extended names yet.
|
||
* som.c (som_slurp_extended_name_table): Delete function. The
|
||
generic code will handle things correctly.
|
||
(som_slurp_armap): Seek to the beginning of the next member.
|
||
(normalize): New function.
|
||
(som_bfd_ar_write_symbol_stuff): Take the size of the extended
|
||
name table into account when computing the file offsets in the
|
||
SOM dictionary. Make sure to align to an even boundary.
|
||
(som_write_armap): Initialize the checksum to zero.
|
||
(ar_maxchars): Fix. Opps.
|
||
|
||
Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
|
||
machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
|
||
|
||
Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* bfd-in.h (BFD_VERSION): Use @VERSION@.
|
||
* Makefile.in (bfd.h): Replace it with contents of VERSION file.
|
||
* bfd-in2.h: Regenerated.
|
||
|
||
* trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
|
||
this was also named trad_unix_bfd_copy_private_bfd_data.
|
||
|
||
Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
|
||
|
||
* aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
|
||
elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
|
||
returns NULL, it is not an error. It's possible that some of
|
||
these checks are not necessary (because the size can never be
|
||
zero), but putting in the checks is the conservative thing to do
|
||
in light of the fact that some of these malloc calls replaced
|
||
unchecked alloca calls, in which a zero argument would work fine.
|
||
|
||
Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
|
||
duplicate definition.
|
||
(osf_core_bfd_is_local_label): Define.
|
||
|
||
* reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
|
||
if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
|
||
failure indication, it merely means there are no relocs.
|
||
|
||
* elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
|
||
after NAME, since SunOS /bin/cc can't handle it.
|
||
|
||
Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
|
||
|
||
* netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
|
||
From sukes@glue.umd.edu (Tasuki Hirata).
|
||
|
||
Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
|
||
|
||
* aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
|
||
all that convoluted stuff with NAME, CAT3, etc. The convoluted
|
||
stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
|
||
|
||
Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (som_prep_for_fixups): Detect section symbols based
|
||
on either the lack of private data or the symbol flags. Do not
|
||
munge section symbol names anymore -- they no longer confuse GDB.
|
||
(som_begin_writing): Leave space for an exec header if writing
|
||
an executable.
|
||
(som_slurp_symbol_table): Recognize both forms of section symbol
|
||
names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
|
||
section symbols to be the name of the section they represent.
|
||
Debugging symbols begin with "L$0\001", not just "L$".
|
||
|
||
Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
|
||
|
||
* bfd-in.h (JUMP_TABLE): Add new entries to the jump table
|
||
for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
|
||
and bfd_is_local_label.
|
||
|
||
* targets.c: Add new entries to the bfd_target structure.
|
||
|
||
* bfd.c (bfd_copy_private_bfd_data): New definition.
|
||
|
||
* section.c (bfd_copy_private_section_data): New definition.
|
||
|
||
* syms.c (bfd_is_local_label): New definition.
|
||
|
||
* libbfd-in.h (bfd_generic_is_local_label): Declare.
|
||
|
||
* libbfd.c (bfd_generic_is_local_label): New function.
|
||
|
||
* *-core.c: Provide default definitions for new functions in
|
||
the target vector which all point to bfd_false.
|
||
|
||
* aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
|
||
libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
|
||
Default new vectors for copying private backend data to bfd_true.
|
||
Default new vector for determining if a symbol is a local label
|
||
to bfd_generic_is_local_label.
|
||
|
||
* som.c (som_bfd_copy_private_section_data): New function.
|
||
(som_bfd_is_local_label): New function.
|
||
(som_bfd_copy_private_bfd_data): For now default to bfd_true.
|
||
|
||
* elf32-hppa.c (hppa_elf_is_local_label): New function.
|
||
|
||
Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
|
||
|
||
Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
|
||
|
||
* Most files:
|
||
Replace DEFUN and DEFUN_VOID with K&R-style function definition.
|
||
Indent some of them to GNU standards.
|
||
|
||
* aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
|
||
cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
|
||
elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
|
||
libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
|
||
Update copyright years.
|
||
|
||
Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (som_prep_for_fixups): A relocation involving the section
|
||
symbol for the *ABS* section is really a relocation involving
|
||
no symbol.
|
||
(som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
|
||
undefined symbols. Correctly distinguish between debugger symbols
|
||
and section symbols.
|
||
|
||
* som (setup_sections): Set SEC_DEBUGGING and the section attributes
|
||
for spaces and subspaces.
|
||
|
||
* som.c (som_bfd_count_ar_symbols): Fix typo.
|
||
|
||
* som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
|
||
HAS_RELOC based on the object's magic number.
|
||
(make_unique_section): Delete function. BFD and its users are
|
||
prepared to handle multiple sections with the same name.
|
||
(setup_sections): Allocate space on the BFD's obstack to hold
|
||
section names. Use bfd_make_setion_anyway rather than the
|
||
obsolete make_unique_section.
|
||
(som_prep_headers): Choose the correct SOM magic number based
|
||
on the BFD's flags.
|
||
(som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
|
||
|
||
Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* elf32-ppc.c: Renamed from elf32-powerpc.c.
|
||
* nlm32-ppc.c: Renamed from nlm32-powerpc.c.
|
||
* Makefile.in, configure.in: Corresponding changes.
|
||
|
||
Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* elf32-powerpc.c: Extensive changes to update to preliminary ABI.
|
||
|
||
Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
|
||
|
||
* sunos.c (sunos_read_dynamic_info): Assume that dynamic info
|
||
is always located at the start of the data section to allow
|
||
recovery of the dynamic info from a stripped executable.
|
||
* ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
|
||
and STYP_COMMENT.
|
||
|
||
Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
|
||
|
||
* libbfd-in.h: Remove alloca cruft. It was missing some necessary
|
||
cruft (like the #pragma alloca for AIX).
|
||
In addition to that problem, the C alloca calls xmalloc, which
|
||
means checking for being out of memory can't work right. The
|
||
following changes remove all uses of alloca from BFD.
|
||
* hosts/solaris2.h: Remove alloca cruft.
|
||
* som.c: Replace alloca with a fixed size auto array.
|
||
* aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
|
||
ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
|
||
sunos.c: Replace alloca with malloc and appropriate error checking and
|
||
freeing.
|
||
* linker.c: Replace alloca with obstack_alloc.
|
||
* libbfd.h: Rebuilt.
|
||
|
||
Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
|
||
MIPS_R_GPREL.
|
||
|
||
Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
|
||
|
||
* elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
|
||
Elf*_Off typedefs by their expansion, the typedefs have been
|
||
removed from include/elf/internal.h.
|
||
* elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
|
||
SHT_PROGBITS section.
|
||
|
||
Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
|
||
|
||
Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
|
||
|
||
* configure.host: Recognize i[34]86-sequent-*.
|
||
|
||
* trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
|
||
return from bfd_seek indicates an error.
|
||
New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
|
||
TRAD_CORE_STACK_OFFSET.
|
||
* hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
|
||
TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
|
||
|
||
Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.[ch]: Do not include libhppa.h in som.c, instead include
|
||
it in som.h.
|
||
|
||
* elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
|
||
include it in elf32-hppa.h.
|
||
|
||
* som.c (log2): Return -1 on error rather than aborting.
|
||
(setup_sections): Bubble up an error from log2.
|
||
|
||
* Changes to make HP C compiler happy in both traditional
|
||
and ANSI mode.
|
||
* som.c (hppa_som_gen_reloc_type): Use correct enum type for
|
||
field parameter.
|
||
(bfd_som_set_section_attributes): Use unsigned int rather than
|
||
unsigned char to avoid GNU-C extensions.
|
||
(bfd_som_attach_aux_hdr): Return a boolean to indicate success
|
||
or failure rather than aborting on failure.
|
||
|
||
* som.h (bfd_som_set_section_attributes): Fix prototype to match
|
||
som.c changes.
|
||
(bfd_som_attach_aux_hdr): Add prototype.
|
||
(hppa_som-gen_reloc_type): Likewise.
|
||
|
||
* elf32-hppa.c: Add a couple casts to make HP compiler happy.
|
||
(hppa_look_for_stubs_in_section): Do not return false on failure
|
||
until rest of code is ready to handle it. Abort for now.
|
||
|
||
Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
|
||
|
||
* bfd-in2.h: Rebuilt.
|
||
|
||
Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
|
||
|
||
* i386os9k.c: use new functions bfd_set_error and bfd_get_error.
|
||
* Makefile.in: delete an extra blank.
|
||
* configure.in : Add i396os9k_vec.
|
||
|
||
Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
|
||
|
||
* config.bfd : Add i386-os9k.
|
||
* config/i386-os9k.mt : Newly add os9k target makefile.
|
||
|
||
* i386os9k.c : new file to handle os9k format bfd.
|
||
* Makefile.in : Handle new file i386os9k.c
|
||
* targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
|
||
* cache.c : Initialize cache_sentinel to 0.
|
||
|
||
Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
|
||
action in case where caller specified no argument relocation.
|
||
(hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
|
||
right in the original relocation and the stub's relocation.
|
||
|
||
* elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
|
||
unused symbols argument.
|
||
|
||
* elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
|
||
than asymbol * for original target symbol. All callers changed.
|
||
Set reloc->sym_ptr_ptr appropriately.
|
||
(hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
|
||
(hppa_elf_look_for_stubs_in_section): No longer need symbols
|
||
argument. Use the output symbols when canonicalizing the relocs,
|
||
creating them if necessary.
|
||
|
||
* linker.c (_bfd_generic_link_output_symbols): Do not
|
||
rebuild/clobber the output symbols if they already exist.
|
||
|
||
Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
|
||
|
||
* targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
|
||
check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
|
||
* bfd-in2.h: Rebuilt.
|
||
|
||
* srec.c (hex_value): Always set to a size of 256 bytes.
|
||
(srec_init): Cosmetic changes.
|
||
|
||
Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* elf32-hppa.c: Second half of major cleanup. More comments,
|
||
PARAMize and staticize rest of functions. Delete unused
|
||
functions. Delete unused/unnecessary arguments to some functions.
|
||
Group static vars together. Abort for bad errors until we have
|
||
error code propogation working. Work on spacing and indention.
|
||
Add FIXMEs for unresolved problems. Use enums rather than
|
||
#defines for lots of things. Merge two functions which build
|
||
linker stubs into a single function (so they can easily share a
|
||
ton of common code).
|
||
|
||
Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
|
||
avoid depending upon right shifts of signed numbers, and to
|
||
correct handling of src_mask with lower bits zero.
|
||
|
||
* aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
|
||
* ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
|
||
* elf32-i386.c: Likewise.
|
||
* elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
|
||
#if 0 code.
|
||
(elf_write_phdrs): Make i unsigned.
|
||
(map_program_segments): Make i and n_left unsigned.
|
||
(assign_file_positions_except_relocs): Make i unsigned.
|
||
(write_shdrs_and_ehdr): Make count unsigned.
|
||
(assign_file_positions_for_relocs): Make i unsigned.
|
||
(NAME(bfd,elf_write_object_contents)): Make count unsigned.
|
||
(section_from_elf_index): Make index argument unsigned.
|
||
|
||
Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* elfcode.h: Don't include assert.h.
|
||
(swap_out_syms): Use BFD_ASSERT rather than assert.
|
||
|
||
* linker.c (_bfd_generic_link_write_global_symbol): Add missing
|
||
break in switch.
|
||
|
||
* hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
|
||
declarations.
|
||
|
||
Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
|
||
|
||
* elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
|
||
(elf_hppa_tc_make_sections): Likewise.
|
||
(elf_hppa_final_processing): Add extern decl.
|
||
|
||
* elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
|
||
comments. PARAMize some static functions. Delete unused functions.
|
||
Delete unused/unnecessary arguments to many functions. Group
|
||
static vars together. Collapse common case statements together
|
||
in many places. Use default case when possible instead of listing
|
||
each case separately. Abort for bad errors until we get error
|
||
code propogation working. Work on spacing and indention problems.
|
||
Add FIXMEs for some unresolved problems. Delete hopelessly broken
|
||
COMPLEX relocation support (it's never used anyway).
|
||
(hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
|
||
(elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
|
||
(elf_hppa_tc_make_sections): Likewise.
|
||
|
||
* format.c (bfd_check_format_matches): Initialize matching_vector
|
||
to keep gcc -Wall quiet.
|
||
|
||
* elfcode.h (elf_slurp_reloca_table): Fix typo.
|
||
|
||
* som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
|
||
not "sizeof (som_symbol_type *)".
|
||
|
||
* elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
|
||
not "sizeof (asymbol"). Opps.
|
||
|
||
Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
|
||
|
||
* bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
|
||
(bfd_set_gp_size): Can't set gp value on an archive.
|
||
|
||
Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
|
||
|
||
* srec.c (pass_over): Don't skip too many characters when
|
||
end of line seen.
|
||
|
||
Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
|
||
boundary.
|
||
|
||
Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
|
||
field for absolute symbols in the same manner as undefined
|
||
and common symbols.
|
||
|
||
Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
|
||
|
||
* elfcode.h (elf_core_file_p): Check for core file e_machine match
|
||
like in elf_object_p.
|
||
|
||
Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* elfcode.h (alloca): Delete declaration.
|
||
|
||
* som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
|
||
number rather than HP9000S800_ID. Note som.c is careful
|
||
to make sure CPU_PA_RISC1_0 is always defined.
|
||
|
||
Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
|
||
|
||
* Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
|
||
flags to explicit compile actions.
|
||
|
||
Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
|
||
|
||
* ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
|
||
* ecoff.c (ecoff_write_object_contents): Make sure .bss section
|
||
ends on a page boundary if there is no symbol table.
|
||
(ecoff_bfd_final_link): Don't set symhdr->magic here.
|
||
|
||
* hosts/hp300.h: Include <stdlib.h>; don't declare free.
|
||
|
||
* som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
|
||
rather than an array of variable size.
|
||
(som_bfd_fill_in_ar_symbols): Likewise.
|
||
(som_bfd_ar_write_symbol_stuff): Likewise.
|
||
|
||
* coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
|
||
operation to avoid OSF 1.3 cc bug.
|
||
* ecoff.c (ecoff_write_object_contents): Make text_size, data_size
|
||
and bss_size bfd_size_type instead of unsigned long. Make
|
||
text_start and data_start bfd_vma instead of unsigned long.
|
||
* ecofflink.c (ecoff_add_string): Remove incorrect cast of return
|
||
value.
|
||
|
||
Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
|
||
|
||
* linker.c (_bfd_generic_link_add_archive_symbols): Consider
|
||
symbols in the order they appear in the archive map.
|
||
|
||
Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
|
||
|
||
* coff-alpha.c (reloc_nil): Add forward declaration, add missing
|
||
error_message argument.
|
||
* coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
|
||
add missing error_message argument.
|
||
* mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
|
||
error_message argument.
|
||
|
||
Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
Support for PowerPC NetWare.
|
||
* nlm32-powerpc.c: New file.
|
||
* config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
|
||
* config/ppc-nlm.mt: New file.
|
||
* configure.in (nlm32_powerpc_vec): New target vector; use
|
||
nlm32-powerpc.o, nlm32.o, nlm.o.
|
||
* targets.c (nlm32_powerpc_vec): Declare.
|
||
* Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
|
||
(CFILES): Add nlm32-powerpc.c.
|
||
|
||
Initial support for PowerPC ELF. Done without an ABI, and
|
||
probably to be changed when I get an ABI.
|
||
* config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
|
||
* config/ppc-elf.mt: New file.
|
||
* configure.in (bfd_elf32_powerpc_vec): New target vector; use
|
||
elf32-powerpc.o, elf32.o, elf.o.
|
||
* elf32-powerpc.c: New file.
|
||
* elfcode.h (prep_headers): Add bfd_arch_powerpc case.
|
||
(elf_set_arch_mach): Likewise.
|
||
* targets.c (bfd_elf32_powerpc_vec): Declare.
|
||
* Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
|
||
(CFILES): Add elf32-powerpc.c.
|
||
Rebuilt dependencies.
|
||
|
||
Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* coffgen.c (coff_write_linenumbers): Always return a value.
|
||
|
||
* elfcode.h (elf_slurp_symbol_table): Handle zero symbols
|
||
reasonably. Allocate x_symp using alloca.
|
||
|
||
* elfcode.h (map_program_segments): ELF program header entries
|
||
must be sorted by load address. This used to generate the entries
|
||
in reverse order.
|
||
|
||
* section.c (SEC_IN_MEMORY): Define.
|
||
(asection): Rename unused field otheruserdata to contents, and
|
||
make it char *.
|
||
(bfd_make_section_anyway): Initialize contents field to NULL.
|
||
(bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
|
||
contents from contents field rather than from file.
|
||
* bfd-in2.h: Rebuilt.
|
||
|
||
Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
|
||
|
||
* bfd.c (bfd_get_error, bfd_set_error): New functions.
|
||
(bfd_error): Make static.
|
||
(bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
|
||
all values.
|
||
* bfd-in2.h: Regenerated.
|
||
* aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
|
||
aoutf1.h, aoutx.h, archive.c, archures.c,
|
||
bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
|
||
coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
|
||
ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
|
||
elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
|
||
i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
|
||
lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
|
||
nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
|
||
ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
|
||
srec.c, sunos.c, syms.c, targets.c, tekhex.c,
|
||
trad-core.c: Change callers.
|
||
|
||
Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c: Remove FIXMEs for things which have been dealt with.
|
||
|
||
Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* section.c (bfd_get_section_contents): Since this function reads
|
||
unrelocated contents, the section's raw size is always the one to
|
||
use for bounds checking.
|
||
|
||
* linker.c (default_indirect_link_order): In assertion, compare
|
||
link_order size field against cooked size, not raw size, of input
|
||
section.
|
||
|
||
* bout.c (b_out_get_reloc_upper_bound): For BSS section, just
|
||
return 0.
|
||
(aligncode): When shrinking, the addend should be set to the
|
||
current offset in the section plus the number of bytes of padding
|
||
that will actually be retained.
|
||
(b_out_relax_section): If a section contains no relocations, don't
|
||
bother processing them.
|
||
(b_out_get_relocated_section_contents): Set reloc_done. Assert
|
||
that bfd_get_section_contents returns true. Check that relocs are
|
||
properly ordered.
|
||
(b_out_get_relocated_section_contents, case ALIGNDONE): Assert
|
||
that reloc->addend falls between the current source offset and the
|
||
raw size of the input section.
|
||
|
||
* config.bfd: Support i960 vxworks versions > 5.0 with coff, not
|
||
bout. Default with no version number is still bout. Support
|
||
explicit i960-coff target too.
|
||
|
||
* bout.c: Changed some indentation, deleted trailing whitespace,
|
||
fixed some comments, removed some "#if 1" lines.
|
||
(output_addr): New macro.
|
||
(calljx_callback, callj_callback, get_value, abs32code, aligncode,
|
||
b_out_get_relocated_section_contents): Use it for readability.
|
||
|
||
Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
|
||
symbols, not the BFD symbols.
|
||
(som_bfd_ar_write_symbol_stuff): Likewise.
|
||
|
||
Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
|
||
have any symbols.
|
||
|
||
* Finish basic read-write support for SOM archive libraries. Bugs
|
||
surely remain as this hasn't been tested all that much.
|
||
* som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
|
||
(struct som_misc_symbol_info): New structure to hold info necessary
|
||
to build both normal and library symbol tables.
|
||
(som_derive_misc_symbol_info): New function to derive info necessary
|
||
to build both normal and library symbol tables.
|
||
(som_build_and_write_symbol_table): Use new function to derive misc
|
||
symbol information.
|
||
(som_slurp_symbol_table): Update backend private data for symbols
|
||
appropriately.
|
||
(som_bfd_prep_for_ar_write): New function.
|
||
(som_bfd_ar_symbol_hash): New function.
|
||
(som_bfd_ar_write_symbol_stuff): New function.
|
||
(som_write_armap): Flesh out.
|
||
(som_vec): Fix ar padding character.
|
||
|
||
* som.c: Consistently use memset rather than bzero.
|
||
|
||
Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
|
||
|
||
* coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
|
||
appropriate.
|
||
* rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
|
||
* config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
|
||
COREFILES_PLEASE.
|
||
* config/rs6000lynx.mh: Turn on Lynx core file support.
|
||
* hosts/rs6000.h: #define HOST_AIX.
|
||
* hosts/rs6000lynx.h: Create this to enable Lynx host support.
|
||
|
||
Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.h (som_symbol_data): Safely access backend private data
|
||
for BFD symbols. All callers changed.
|
||
|
||
* Read-only SOM archive support.
|
||
* som.c (som_bfd_count_ar_symbols): New helper function.
|
||
(som_bfd_fill_in_ar_symbols): New helper function.
|
||
(som_slurp_armap): New function to read a SOM LST.
|
||
|
||
* som.h: Include <lst.h> and <ar.h>.
|
||
|
||
Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* elfcode.h (elf_map_symbols): Fix typo.
|
||
(write_object_contents): Check return values from prep_headers and
|
||
elf_compute_section_file_positions.
|
||
(set_section_contents): Likewise.
|
||
|
||
Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
|
||
|
||
* archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
|
||
(bfd_construct_extended_name_table): Check result of normalize.
|
||
|
||
Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
|
||
|
||
Make all callers of malloc or realloc (including via obstacks)
|
||
check the result for NULL. Most set bfd_error to no_memory and
|
||
return in that case; a few are harder to fix, and are marked
|
||
with "FIXME <return type>".
|
||
|
||
* elf32-hppa.c (hppa_elf_build_arg_reloc_stub
|
||
hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
|
||
* linker.c (_bfd_generic_link_output_symbols
|
||
_bfd_generic_link_write_global_symbol): Ditto
|
||
* section.c (bfd_make_section_anyway): Ditto.
|
||
|
||
* tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
|
||
(first_phase): Ditto. FIXME void
|
||
(tekhex_make_empty_symbol): Check bfd_zalloc.
|
||
|
||
* sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
|
||
(MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
|
||
|
||
* stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
|
||
|
||
* srec.c: Indent.
|
||
(fillup_symbols): Check bfd_alloc. FIXME void
|
||
(srec_mkobject srec_get_section_contents
|
||
srec_set_section_contents): Check bfd_alloc.
|
||
(srec_make_empty_symbol): Check bfd_zalloc.
|
||
|
||
* som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
|
||
(make_unique_section): Check bfd_alloc.
|
||
(som_new_section_hook): Check bfd_zalloc.
|
||
(bfd_som_attach_aux_hdr): Ditto. FIXME void
|
||
|
||
* rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
|
||
|
||
* osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
|
||
(osf_core_core_file_p): Check bfd_alloc.
|
||
|
||
* oasys.c (oasys_slurp_symbol_table oasys_archive_p
|
||
oasys_mkobject oasys_object_p oasys_new_section_hook
|
||
oasys_set_section_contents): Check bfd_alloc.
|
||
(oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
|
||
(oasys_make_empty_symbol): Check bfd_zalloc.
|
||
|
||
* nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
|
||
(nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
|
||
|
||
* nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
|
||
|
||
* nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
|
||
|
||
* nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
|
||
|
||
* linker.c (_bfd_link_hash_newfunc
|
||
(generic_link_hash_newfunc
|
||
(archive_hash_newfunc
|
||
(_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
|
||
(_bfd_generic_final_link
|
||
(_bfd_generic_link_output_symbols
|
||
(default_indirect_link_order): Check bfd_alloc.
|
||
(bfd_new_link_order): Check bfd_alloc_by_size_t.
|
||
|
||
* irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
|
||
|
||
* ieee.c: Indent.
|
||
(read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
|
||
ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
|
||
(do_one): Check bfd_alloc. Return a boolean.
|
||
(ieee_slurp_section_data): Check it.
|
||
(init_for_output): Check bfd_alloc. Return a boolean.
|
||
(ieee_set_section_contents): Check it.
|
||
(do_with_relocs): Check bfd_alloc. Return a boolean.
|
||
(ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
|
||
(ieee_mkobject): Check bfd_zalloc.
|
||
(ieee_make_empty_symbol): Check bfd_zmalloc.
|
||
|
||
* hpux-core.c (hpux_core_make_empty_symbol): Check
|
||
bfd_zalloc.
|
||
|
||
* hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
|
||
bfd_zalloc.
|
||
(hppabsd_core_core_file_p): Check bfd_zalloc.
|
||
|
||
* hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
|
||
|
||
* elfcode.h (elf_new_section_hook): Check bfd_alloc.
|
||
(bfd_section_from_phdr): Ditto.
|
||
(write_relocs): Ditto. FIXME void
|
||
(elf_map_symbols assign_section_numbers map_program_segments):
|
||
Ditto. Return a boolean.
|
||
(swap_out_syms): Ditto. Check elf_map_symbols.
|
||
(elf_slurp_symbol_table): Check bfd_zalloc.
|
||
(elf_slurp_reloca_table): Check bfd_alloc.
|
||
(elf_slurp_reloc_table): Ditto.
|
||
(elf_compute_section_file_positions): Check assign_section_numbers.
|
||
(assign_file_positions_except_relocs): Return a boolean.
|
||
Check map_program_segments.
|
||
(elf_compute_section_file_positions): Check it.
|
||
|
||
* elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
|
||
|
||
* elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
|
||
realloc.
|
||
(hppa_elf_stub_reloc): Ditto.
|
||
(hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
|
||
(hppa_elf_build_long_branch_stub): Ditto.
|
||
(elf32_hppa_backend_symbol_table_processing): Ditto.
|
||
|
||
* ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
|
||
(ecoff_slurp_symbol_table): Check it.
|
||
(ecoff_slurp_armap): Check bfd_alloc.
|
||
(ecoff_write_armap): Check bfd_zalloc.
|
||
(ecoff_link_hash_newfunc): Check bfd_hash_allocate and
|
||
_bfd_link_hash_newfunc.
|
||
(ecoff_link_add_externals): Check bfd_alloc.
|
||
|
||
* ctor.c (bfd_constructor_entry): Check bfd_alloc.
|
||
|
||
* coffgen.c (coff_real_object_p): Check bfd_alloc.
|
||
(coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
|
||
(coff_write_symbol): Check bfd_alloc. FIXME int
|
||
(coff_write_linenumbers): Check bfd_alloc. Return a boolean.
|
||
(coff_section_symbol): Check bfd_alloc_by_size_t.
|
||
(coff_get_normalized_symtab): Check bfd_alloc.
|
||
(coff_bfd_make_debug_symbol): Check bfd_zalloc.
|
||
* libcoff-in.h: Change decls of coff_renumber_symbols,
|
||
coff_write_linenumbers.
|
||
* libcoff.h: Rebuilt.
|
||
* coffcode.h (coff_write_object_contents): Check
|
||
coff_renumber_symbols, coff_write_linenumbers.
|
||
|
||
* coffcode.h: Indent.
|
||
(coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
|
||
boolean.
|
||
(coff_write_object_contents): Check it.
|
||
|
||
* coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
|
||
* coff-mips.c (mips_relocate_section): Ditto.
|
||
|
||
* archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
|
||
(do_slurp_bsd_armap): Ditto.
|
||
(compute_and_write_armap): Check bfd_realloc value.
|
||
|
||
* aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
|
||
return value. Return boolean value.
|
||
(NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
|
||
(NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
|
||
return value.
|
||
(add_to_stringtab): Ditto. FIXME void
|
||
(aout_link_hash_newfunc): Check bfd_hash_allocate return value.
|
||
(aout_link_add_symbols): Check bfd_alloc value.
|
||
(translate_symbol_table): Check translate_from_native_sym_flags.
|
||
* hp300hpux.c (MY(slurp_symbol_table)): Ditto.
|
||
* aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
|
||
|
||
* opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
|
||
|
||
* opncls.c (obstack_chunk_alloc): Define as malloc, not
|
||
bfd_xmalloc_by_size_t.
|
||
(_bfd_new_bfd): Check obstack_begin for 0 return.
|
||
|
||
* ieee.c (obstack_chunk_alloc): Define as malloc, not
|
||
bfd_xmalloc_by_size_t.
|
||
(ieee_archive_p): Check obstack_begin for 0 return and
|
||
obstack_finish for NULL return.
|
||
|
||
* hash.c (obstack_chunk_alloc): Define as malloc, not
|
||
bfd_xmalloc_by_size_t.
|
||
(bfd_hash_table_init_n): Check obstack_begin for 0 return and
|
||
obstack_finish for NULL return.
|
||
(bfd_hash_lookup): Check obstack_alloc for NULL return.
|
||
|
||
* ecofflink.c (obstack_chunk_alloc): Define as malloc, not
|
||
bfd_xmalloc_by_size_t.
|
||
bfd_ecoff_debug_accumulate
|
||
bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
|
||
(add_file_shuffle add_memory_shuffle): Check obstack_alloc for
|
||
NULL return. Return boolean, not void.
|
||
(bfd_ecoff_debug_init): Check obstack_begin for 0 return.
|
||
(bfd_ecoff_debug_accumulate): Check add_file_shuffle
|
||
and add_memory_shuffle return.
|
||
(string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
|
||
(bfd_ecoff_debug_accumulate): Check bfd_alloc.
|
||
(ecoff_add_string): Check add_memory_shuffle return.
|
||
|
||
* libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
|
||
Remove decls.
|
||
* libbfd.h: Rebuilt.
|
||
|
||
Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
|
||
|
||
* configure.host: Add Lynx/rs6000 support.
|
||
* config/i386-nlm.mt: Enable a.out file support.
|
||
* config/rs6000lynx.mh: Lynx/rs6000 host support.
|
||
|
||
Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* archive.c (compute_and_write_armap): Rewrite somewhat to improve
|
||
memory usage.
|
||
|
||
Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
|
||
|
||
* archive.c: Change all references to '\n' in archive magic
|
||
to '\012', for greater portability.
|
||
* ecoff.c (ecoff_write_armap): Ditto.
|
||
|
||
Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* aoutx.h (aout_link_write_other_symbol): Check strip settings to
|
||
see whether symbol should be output.
|
||
* genlink.h (struct generic_write_global_symbol_info): Added info
|
||
field.
|
||
* linker.c (_bfd_generic_final_link): Initialize wginfo.info.
|
||
(_bfd_generic_link_write_global_symbol): Check strip settings to
|
||
see whether symbol should be output.
|
||
* elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
|
||
|
||
Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
|
||
|
||
* som.c: Cast return values from BFD memory allocation routines to
|
||
avoid warnings from the HP compiler.
|
||
|
||
Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* coff-alpha.c (alpha_relocate_section): Accept a LITERAL
|
||
reloc on an "ldl" instruction too.
|
||
|
||
* archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
|
||
when passing them to sprintf. Use %ld instead of %d.
|
||
|
||
* coff-rs6000.c (rs6000coff_mkarchive): Return false.
|
||
(rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
|
||
Also removed unused variable namelen.
|
||
(rs6000coff_write_armap): Declare orl_count and stridx parameters.
|
||
|
||
Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
|
||
conflicts.
|
||
* libbfd.h: Rebuilt.
|
||
|
||
Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* coff-alpha.c (reloc_nil): New function.
|
||
(alpha_howto_table): Use it as special_function to prevent certain
|
||
relocs from being adjusted by bfd_perform_relocation. IGNORE
|
||
reloc should be partial_inplace.
|
||
(alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
|
||
reloc on an "ldl" instruction too.
|
||
|
||
Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
|
||
|
||
* elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
|
||
hppa_elf_build_long_branch_stub): Cast to char * instead of int
|
||
before performing pointer arithmetic.
|
||
|
||
Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
|
||
configuration.
|
||
(hppa*-*-*elf*): This configuration used hppa-elf now.
|
||
|
||
* som.c: This file is also used for HOST_HPPAOSF.
|
||
|
||
* targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
|
||
|
||
* hosts/hppaosf.h: New host configuration file.
|
||
|
||
* config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
|
||
BSD handles both SOM and ELF object files.
|
||
|
||
* config/hppaosf.mh (HDEFINES): Delete. No longer needed.
|
||
(RANLIB): Doesn't do anything, define it to be "echo".
|
||
|
||
* config/hppaosf.mt: New target makefile fragment for a PA running
|
||
OSF1.
|
||
|
||
Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
|
||
(archures_init_table): If SELECT_ARCHITECTURES is not defined,
|
||
added bfd_powerpc_arch.
|
||
* bfd-in2.h: Rebuilt.
|
||
* cpu-powerpc.c: New file.
|
||
* Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
|
||
Rebuilt dependencies.
|
||
|
||
* elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
|
||
of an SHT_STRTAB section from sh_addr and sh_addralign, rather
|
||
than just setting them to zero.
|
||
|
||
Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
|
||
|
||
* elfcode.h (prep_headers, swap_out_syms): Check for NULL return
|
||
from bfd_new_strtab.
|
||
(elf_compute_section_file_positions): Check for false return from
|
||
swap_out_syms.
|
||
|
||
* linker.c (default_indirect_link_order): Check for NULL return
|
||
from bfd_get_relocated_section_contents.
|
||
|
||
* syms.c: Make example application in doc call xmalloc, not
|
||
bfd_xmalloc.
|
||
|
||
* aoutx.h (NAME(aout,slurp_symbol_table),
|
||
aout_link_get_symbols, NAME(aout,link_hash_table_create)):
|
||
* bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
|
||
* ecoff.c (ecoff_bfd_link_hash_table_create):
|
||
* ecofflink.c (bfd_ecoff_debug_init):
|
||
* format.c (bfd_check_format_matches):
|
||
* linker.c (_bfd_generic_link_hash_table_create):
|
||
(_bfd_generic_final_link):
|
||
* reloc16.c (bfd_coff_reloc16_relax_section):
|
||
(bfd_coff_reloc16_get_relocated_section_contents):
|
||
* elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
|
||
* elf32-mips.c (mips_elf_final_link):
|
||
* elfcode.h (bfd_new_strtab):
|
||
(bfd_add_2_to_strtab):
|
||
(elf_slurp_symbol_table):
|
||
(elf_corefile_note):
|
||
* libbfd.c (bfd_zmalloc):
|
||
Use malloc and check the result, instead of bfd_xmalloc.
|
||
|
||
Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
|
||
|
||
* config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
|
||
|
||
Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
|
||
|
||
* srec.c (srec_write_record): Put CONST keyword for "src" before
|
||
"unsigned", some compilers don't like it after "unsigned".
|
||
* libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
|
||
"val" in prototype declaration because some compilers don't like
|
||
arguments whose names are the same as types.
|
||
|
||
Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* aoutx.h (aout_link_check_ar_symbols): Correct test for whether
|
||
object file defines symbol. Also, if skipping a symbol, skip the
|
||
second symbol of a N_WARNING or N_INDR symbol as well.
|
||
|
||
Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
Add basic support for writing RS/6000 XCOFF files.
|
||
* coff-rs6000.c (dummy_reloc): Removed.
|
||
(rs6000coff_howto_table): Defined XCOFF relocs.
|
||
(RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
|
||
(rs6000coff_rtype2howto): New function.
|
||
(coff_bfd_reloc_type_lookup): Defined to use
|
||
rs6000coff_reloc_type_lookup.
|
||
(rs6000coff_reloc_type_lookup): New function.
|
||
(SELECT_RELOC): Defined to set r_type and r_size fields.
|
||
(COFF_LONG_FILENAMES): Defined.
|
||
* coffcode.h (combined_entry_type): Changed fix_tag and fix_end
|
||
fields to bitfields. Added fields fix_value and fix_scnlen.
|
||
(sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
|
||
STYP_INFO for the type of a section named .debug.
|
||
(coff_add_missing_symbols): Don't define if RS6000COFF_C.
|
||
(coff_write_object_contents): If RS6000COFF_C, don't call
|
||
coff_add_missing_symbols.
|
||
(coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
|
||
entry has type STY_LD change the x_scnlen into a pointer to a
|
||
symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
|
||
value into a pointer to a symbol and set fix_value.
|
||
* libcoff.h: Rebuilt.
|
||
* coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
|
||
get the symbol offset. Likewise for fix_scnlen.
|
||
(string_size): Change type to bfd_size_type.
|
||
(debug_string_size, debug_string_section): New static variables.
|
||
(coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
|
||
write the symbol name into the .debug section; assume that the
|
||
section has already been created with the right size.
|
||
(coff_write_symbols): Initialize debug_string_size to 0. If
|
||
bfd_coff_symname_in_debug returns true, don't put symbol name in
|
||
usual string table. After writing out all symbols, if
|
||
debug_string_size is not 0, check that it matches the size of the
|
||
.debug section.
|
||
(coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
|
||
fields. If the string offset is 0, always use an empty string as
|
||
the name.
|
||
(coff_make_empty_symbol): Zero out the symbol structure.
|
||
* reloc.c (bfd_perform_relocation): Work around one gross hack
|
||
with another: actually look at the target name to avoid the broken
|
||
COFF check.
|
||
(bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
|
||
BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
|
||
* bfd-in2.h: Rebuilt.
|
||
|
||
Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
|
||
|
||
* libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
|
||
(bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
|
||
* libbfd-in.h: Define them as macros calling xmalloc and declare
|
||
xmalloc.
|
||
* libbfd.h: Rebuilt.
|
||
|
||
Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
|
||
symbol has a value in the ECOFF symbol but not in the BFD symbol,
|
||
keep the value in the ECOFF symbol. This helps gas.
|
||
|
||
* linker.c (_bfd_generic_link_output_symbols,
|
||
_bfd_generic_link_write_global_symbol): Don't require that all
|
||
references to a common symbol be themselves common symbols.
|
||
|
||
* aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
|
||
|
||
Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
|
||
|
||
* libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
|
||
sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
|
||
* bfd-in2.h: Rebuilt.
|
||
|
||
Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
|
||
and size correctly.
|
||
(coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
|
||
x_csect.x_scnlen.l to match change in coff/internal.h.
|
||
(coff_swap_aux_out): Likewise.
|
||
|
||
* coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
|
||
(alpha_ecoff_backend_data): Change casts of aux_in and aux_out
|
||
fields to match yesterday's changes.
|
||
|
||
* coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
|
||
in the internal_reloc itself, not the type.
|
||
* coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
|
||
coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
|
||
definition of SELECT_RELOC accordingly.
|
||
|
||
Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* coffcode.h (bfd_coff_backend_data): Added new arguments to
|
||
_bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
|
||
and number of aux entries.
|
||
(bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
|
||
accordingly.
|
||
* libcoff.h: Rebuilt.
|
||
* coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
|
||
arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
|
||
specially if this is the last aux entry.
|
||
* coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
|
||
new arguments to swap_aux functions.
|
||
|
||
Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
|
||
(only testing for m68k and vax at the moment); do verify that the
|
||
preprocessor didn't trash the arch name inside the string version.
|
||
Don't print out "pagesize =" line that prevents output from
|
||
compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
|
||
results.
|
||
* Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
|
||
(check, installcheck): Identify directory in "no testsuites"
|
||
message.
|
||
|
||
Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* aoutx.h (aout_link_write_symbols): Write out correct value for
|
||
object file symbol.
|
||
|
||
Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
|
||
KERNBASE, so hard-code 0x80000000 instead.
|
||
|
||
Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* linker.c (generic_link_add_symbol_list): If symbol is common,
|
||
set the BSF_OLD_COMMON flag.
|
||
|
||
Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
|
||
|
||
* format.c (bfd_check_format_matches): Put the new entry in the
|
||
correct element of matching_vector.
|
||
|
||
Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
|
||
|
||
* som.c, som.h (bfd_som_set_section_attributes,
|
||
bfd_som_set_subsection_attributes): Change parameters from char
|
||
to int. Following a prototype with an old-style function definition
|
||
in the presence of widened parameters is a GCC-ism not supported
|
||
by the HP compiler in ANSI mode.
|
||
|
||
Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
|
||
|
||
* hp300hpux.c (MY(write_object_contents)): Write out the symbols
|
||
before writing out the relocs, so that the right symbol indices
|
||
are used.
|
||
|
||
* archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
|
||
try to overlay the internal carsyms on the external symdefs. That
|
||
can not work if the size of a host pointer is larger than 4 bytes.
|
||
|
||
* format.c (bfd_check_format_matches): Cast result of
|
||
bfd_xmalloc_by_size_t.
|
||
* opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
|
||
|
||
* archive.c: Reindented to GNU standards.
|
||
|
||
Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
|
||
|
||
* opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
|
||
"_bfd_" to function names.
|
||
* archive.c (_bfd_create_empty_archive_element_shell),
|
||
libbfd-in.h: Change callers.
|
||
|
||
* libbfd.c (bfd_zmalloc): Renamed from zalloc.
|
||
* libbfd.c (bfd_add_to_string_table),
|
||
trad-core.c (trad_unix_core_file_p),
|
||
targets.c (bfd_target_list),
|
||
ptrace-core.c (ptrace_unix_core_file_p),
|
||
opncls.c (new_bfd), libbfd-in.h,
|
||
ieee.c (ieee_make_empty_symbol),
|
||
elf32-hppa.c (hppa_elf_stub_branch_reloc),
|
||
(hppa_elf_stub_reloc): Change callers.
|
||
* libbfd.h: Regenerated.
|
||
|
||
* archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
|
||
(_bfd_get_elt_at_filepos),
|
||
coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
|
||
Change callers.
|
||
|
||
* format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
|
||
elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
|
||
and default_vector to bfd_default_vector.
|
||
* libbfd.h: Regenerated.
|
||
|
||
* format.c (bfd_check_format_matches): New function.
|
||
(bfd_check_format): Call it.
|
||
(bfd_matching_formats): Function removed.
|
||
* targets.c: Replace the vector added on Jan 21 with a count of
|
||
entries in default_vector.
|
||
* bfd-in2.h: Regenerated.
|
||
|
||
Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
|
||
.pdata section based on lnnoptr field, not section header.
|
||
(alpha_relocate_section): Don't bother to check if r_symndx >= 0,
|
||
since it is unsigned.
|
||
(ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
|
||
coff_object_p.
|
||
* ecoff.c (ecoff_new_section_hook): Set alignment_power field of
|
||
.pdata section to 3.
|
||
(ecoff_compute_section_file_positions): Save the size of the
|
||
.pdata section in the line_filepos field, and actually align the
|
||
.pdata section to an alignment power of 4.
|
||
(ecoff_compute_reloc_file_positions): Set output_has_begun after
|
||
calling ecoff_compute_section_file_positions.
|
||
(ecoff_write_object_contents): Set s_lnnoptr for the .pdata
|
||
section from the line_filepos field. Set vstamp for the optional
|
||
header from the vstamp of the symbolic header.
|
||
(ecoff_bfd_final_link): Set vstamp of the symbolic header to the
|
||
vstamp used by the first object file in the link.
|
||
|
||
* ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
|
||
|
||
* linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
|
||
for a created common section.
|
||
(_bfd_generic_link_add_one_symbol): Likewise.
|
||
|
||
* elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
|
||
get the index of a common section, rather than always using
|
||
SHN_COMMON (MIPS has multiple common sections).
|
||
|
||
* elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
|
||
|
||
* bfd/aoutx.h (aout_link_input_section_std,
|
||
aout_link_input_section_ext): Pass additional arguments to
|
||
reloc_overflow callback.
|
||
* coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
|
||
alpha_relocat_section): Likewise.
|
||
* coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
|
||
* coff-h8500.c (extra_case): Likewise.
|
||
* coff-mips.c (mips_relocate_section): Likewise.
|
||
* coff-z8k.c (extra_case): Likewise.
|
||
* elf32-hppa.c (hppa_elf_stub_finish): Likewise.
|
||
* reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
|
||
|
||
* bout.c (calljx_callback, callj_callback): Use get_value to get
|
||
the symbol value and check for undefined symbols.
|
||
(get_value): If the symbol is undefined, look it up in the linker
|
||
hash table.
|
||
(b_out_get_relocated_section_contents): For PCREL24 and PCREL13
|
||
use get_value to get the symbol value and check for undefined
|
||
symbols.
|
||
* reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
|
||
undefined, look it up in the linker hash table.
|
||
|
||
* aoutx.h (translate_symbol_table): The string index 0 has a
|
||
special meaning for normal symbols, but not for dynamic symbols.
|
||
|
||
Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
|
||
|
||
* sparclynx.c: Setup appropriate macros to enable core file
|
||
support.
|
||
|
||
Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
|
||
|
||
* targets.c: Add a vector of matching format names.
|
||
* format.c (bfd_matching_formats): New function to return it.
|
||
(bfd_check_format): Set it.
|
||
* bfd-in2.h: Regenerated.
|
||
|
||
* bfd-in.h: Remove decls of bfd_ec type and error printing functions.
|
||
Remove decl of type symclass; wasn't used.
|
||
* bfd.c: Document error handling, including code fragments
|
||
containing the error decls that were in bfd-in.h.
|
||
Remove DEFUNs.
|
||
* bfd-in2.h: Regenerated.
|
||
|
||
Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
|
||
|
||
* nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
|
||
The sparc (and possibly other?) NLM format requires a different
|
||
way to write exports, so add a write_export field to the backend
|
||
data (and set it to NULL for everything but the sparc).
|
||
|
||
Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
|
||
|
||
* sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
|
||
not (struct external_nlist *) NULL. info->dynrel is a PTR, not
|
||
a struct external_nlist *.
|
||
|
||
Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
|
||
|
||
* bfd.c: Remove error strings for errors removed below.
|
||
* aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
|
||
oasys.c (oasys_write_sections): Rename
|
||
bfd_error_nonrepresentable_section to nonrepresentable_section.
|
||
None of the other bfd error names start with "bfd_error".
|
||
Remove errors symbol_not_found and no_relocation_info, which seem
|
||
to be unused.
|
||
* bfd-in2.h: Regenerated.
|
||
|
||
Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* bfd.c (bfd_get_gp_size): Added support for ELF.
|
||
|
||
* syms.c (BSF_DYNAMIC): New symbol flag.
|
||
(bfd_print_symbol_vandf): Print it.
|
||
* bfd-in2.h: Rebuilt.
|
||
* libaout.h (struct aout_backend_data): New read_dynamic_symbols
|
||
and read_dynamic_relocs fields.
|
||
(struct aoutdata): New dynamic_info field.
|
||
(obj_aout_dynamic_info): New accessor macro.
|
||
* sunos.c (struct sunos_dynamic_info): New structure.
|
||
(sunos_read_dynamic_info, MY(read_dynamic_symbols),
|
||
MY(read_dynamic_relocs)): New functions to read dynamic symbols
|
||
and relocs.
|
||
* aoutx.h (NAME(aout,some_aout_object_p)): If the object is
|
||
dynamically linked, set SEC_RELOC for both the .text and .data
|
||
sections.
|
||
(translate_from_native_sym_flags): Don't set BSF_LOCAL for an
|
||
undefined symbol.
|
||
(translate_symbol_table): New function, split out of
|
||
slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
|
||
(NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
|
||
(NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
|
||
(NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
|
||
return value.
|
||
* aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
|
||
out dynamic symbols or relocs against reloc symbols, since they
|
||
are already in the .text section and we wouldn't know where to
|
||
write them anyhow.
|
||
(sunos4_aout_backend): Initialize read_dynamic_symbols and
|
||
read_dynamic_relocs fields.
|
||
* aout-target.h (MY(backend_data)): Initialize
|
||
read_dynamic_symbols and read_dynamic_relocs fields.
|
||
|
||
Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
|
||
typedefs, since HOST_64_BIT will take care of defining them in
|
||
bfd.h.
|
||
|
||
Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
|
||
that's dealt with elsewhere.
|
||
* hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
|
||
(uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
|
||
they get copied to bfd.h.
|
||
|
||
* reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
|
||
types. Reorganized some of the existing ones.
|
||
* coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
|
||
values in case of compilation on a 32-bit machine. Fix pcrel
|
||
fields of some reloc types.
|
||
(alpha_bfd_reloc_type_lookup): Handle more relocation types.
|
||
|
||
* bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
|
||
definitions when not defined, regardless of whether uint64_type is
|
||
a defined macro or not.
|
||
(fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
|
||
already defined.
|
||
|
||
Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* aoutx.h (translate_to_native_sym_flags): Set the type of a
|
||
BSF_WARNING symbol to N_WARNING.
|
||
|
||
Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
|
||
for an indirect or warning symbol.
|
||
(aout_link_write_symbols): Update sym_hash with the target of an
|
||
indirect or warning symbol. If an indirect symbol is defined,
|
||
output the calculated value and don't output the target symbol.
|
||
|
||
Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
|
||
|
||
* aoutx.h (translate_from_native_sym_flags): Give warning symbols
|
||
an (unused) nonzero section value, needed for check below.
|
||
|
||
Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
|
||
|
||
* aoutx.h (translate_from_native_sym_flags,
|
||
aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
|
||
N_SET[ABDT].
|
||
|
||
Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
|
||
the DYNAMIC flag for the BFD.
|
||
(NAME(bfd_elf,write_object_contents)): Don't try to write out a
|
||
BFD with the DYNAMIC flag set, since we don't generate the program
|
||
header table correctly.
|
||
|
||
Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
|
||
|
||
* elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
|
||
of the function to avoid storage leak.
|
||
|
||
Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* ecoff.c (ecoff_link_write_external): An ifd can be -1.
|
||
|
||
Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (som_set_reloc_info): Provide a default symbol for
|
||
relocations which don't actually have an associated symbol.
|
||
|
||
* som.c (hppa_som_reloc): Add new "error message" argument.
|
||
|
||
Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
|
||
|
||
Enable gdb to write to core files on more core file readers.
|
||
* libbfd.c (bfd_generic_set_section_contents): Remove range check
|
||
for section size, it is already done in bfd_set_section_contents
|
||
with bfd_get_section_size_now.
|
||
* aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
|
||
osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
|
||
Use bfd_generic_set_section_contents instead of bfd_false.
|
||
|
||
Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* linker.c: Added initial documentation.
|
||
|
||
* linker.c (default_indirect_link_order): Don't expect space for
|
||
output relocations if there aren't any input relocations.
|
||
|
||
Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* aoutx.h (NAME(aout,final_link)): Set a_entry before computing
|
||
file offsets.
|
||
|
||
* elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
|
||
STT_NOTYPE.
|
||
|
||
Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
|
||
|
||
* config.bfd: Use ELF, not COFF for m88*-*-dgux*.
|
||
Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
|
||
|
||
Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* ecofflink.c: Extensive changes to compress and merge debugging
|
||
information, and to write some of out directly rather than saving
|
||
it in memory. Several new functions and structures, and new
|
||
arguments to existing functions.
|
||
* ecoff.c (ecoff_compute_reloc_file_positions): Compute
|
||
sym_filepos as well.
|
||
(ecoff_get_extr): Use ifdmap instead of ifdbase.
|
||
(ecoff_write_object_contents): Don't compute sym_filepos here.
|
||
Only output symbols if outsymbols is not NULL.
|
||
(ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
|
||
bfd_ecoff_debug functions. Write out debugging information here.
|
||
(ecoff_final_link_debug_accumulate): Adjust for changes in
|
||
bfd_ecoff_debug functions.
|
||
(ecoff_link_write_external): Use ifdmap rather than ifdbase.
|
||
* elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
|
||
first, to put them in the first memory buffer. Clear fdr field.
|
||
(mips_elf_get_extr): Use pointer to unswapped external symbol.
|
||
(mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
|
||
Preserve .text, .data and .bss even if they are empty. Save
|
||
pointer to unswapped external symbol rather than copying it.
|
||
Don't free up the external symbols.
|
||
* libelf.h (elf_symbol_type): Change mips_extr to PTR.
|
||
* bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
|
||
(bfd_ecoff_debug_accumulate): Update declaration.
|
||
(bfd_ecoff_debug_accumulate_other): Rename declaration from
|
||
bfd_ecoff_debug_link_other and update.
|
||
(bfd_ecoff_write_accumulated_debug): Declare.
|
||
* bfd-in2.h: Rebuilt.
|
||
* Makefile.in: Rebuilt dependencies.
|
||
|
||
Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
|
||
|
||
* Makefile.in (install): Remove "@" which follows a backslash. In
|
||
this position it just causes errors, not suppresses echoes.
|
||
|
||
Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
|
||
field selectors.
|
||
|
||
Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
|
||
|
||
* config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
|
||
|
||
Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
|
||
|
||
* aoutx.h (adjust_z_magic): Don't merge the start of bss with the
|
||
end of data if they are not contiguous.
|
||
|
||
* aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
|
||
|
||
Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
|
||
for .reginfo section here.
|
||
(ecoff_new_section_hook): Set it here instead.
|
||
|
||
Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
|
||
|
||
* bfd-in.h: (bfd_boolean): Add workaround for systems that also
|
||
define true and false as enums.
|
||
(ALMOST_STDC): Add as alternative to __STDC__.
|
||
* bfd-in2.h: Rebuilt.
|
||
* syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
|
||
|
||
Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
|
||
|
||
* aoutx.h (translate_to_native_sym_flags): Catch the case where
|
||
there is no output section.
|
||
|
||
Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* nlmcode.h (nlm_object_p): If we can't read the fixed header,
|
||
count it as a wrong format error, not a system call error, since
|
||
the object file might simply be too small.
|
||
|
||
* targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
|
||
BFD64.
|
||
* Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
|
||
(BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
|
||
support, even though it is for an Alpha in 32 bit mode.
|
||
* configure.in (nlm32_alpha_vec): Set target64 to true.
|
||
|
||
* nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
|
||
different, so there is no point to providing a generic one.
|
||
* libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
|
||
in the backend accessor macros; that should no longer be possible.
|
||
* targets.c (target_vector): Removed nlm32_big_generic_vec,
|
||
nlm64_big_generic_vec, nlm64_little_generic_vec.
|
||
* configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
|
||
nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
|
||
* Makefile.in: Rebuilt dependencies, and
|
||
(BFD32_BACKENDS): Removed nlm32-gen.o.
|
||
(BFD64_BACKENDS): Removed nlm64-gen.o.
|
||
(CFILES): Removed nlm32-gen.c and nlm64-gen.c.
|
||
|
||
* hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
|
||
|
||
* linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
|
||
bitsize arguments. Changed all callers (aoutx.h).
|
||
* libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
|
||
and bitsize arguments to declaration.
|
||
* libbfd.h: Rebuilt.
|
||
|
||
* ecoff.c: First cut at new style of linker backend for
|
||
ECOFF--added a bunch of functions. Also:
|
||
(ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
|
||
(ecoff_slurp_symbolic_header): New function.
|
||
(ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
|
||
(ecoff_compute_reloc_file_positions): New function.
|
||
(ecoff_set_section_contents): Get out quickly if count is zero.
|
||
Check errors better.
|
||
(ecoff_write_object_contents): Put .xdata section in data segment.
|
||
Call ecoff_compute_reloc_file_positions. Don't output relocs or
|
||
external symbols if outsymbols is NULL.
|
||
(ecoff_bfd_final_link): Completely rewritten.
|
||
* libecoff.h: Include bfdlink.h.
|
||
(struct ecoff_backend_data): Add relocate_section field.
|
||
(ecoff_data_type): Add sym_hashes and symndx_to_section fields.
|
||
(struct ecoff_link_hash_entry): Define.
|
||
(struct ecoff_link_hash_table): Define.
|
||
(ecoff_bfd_link_add_symbols): Declare as function, not macro.
|
||
(ecoff_bfd_link_hash_table_create): Likewise.
|
||
* ecofflink.c (bfd_ecoff_debug_one_external): New function.
|
||
(bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
|
||
* bfd-in.h (bfd_ecoff_debug_one_external): Declare.
|
||
* bfd-in2.h: Rebuilt.
|
||
* coff-alpha.c (alpha_howto_table): Mark BRADDR as
|
||
partial_inplace, and set the src_mask to 0x1fffff.
|
||
(alpha_ecoff_get_relocated_section_contents): Remove unused
|
||
variable gp_warned.
|
||
(alpha_convert_external_reloc): New static function.
|
||
(alpha_relocate_section): New static function.
|
||
(alpha_ecoff_backend_data): Initialize relocate_section field.
|
||
* coff-mips.c (mips_relocate_refhi): New static function.
|
||
(mips_relocate_section): New static function.
|
||
(mips_ecoff_backend_data): Initialize relocate_section field.
|
||
|
||
* reloc.c (_bfd_relocate_contents): Corrected signed overflow
|
||
checking when there is an addend.
|
||
|
||
* aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
|
||
a non a.out file, just pass it to _bfd_default_link_order.
|
||
(aout_link_input_section_std): When doing a final PC relative link
|
||
against a section symbol, subtract the VMA of the input section.
|
||
(aout_link_input_section_ext): Likewise.
|
||
|
||
* linker.c (default_indirect_link_order): Renamed from
|
||
_bfd_generic_indirect_link_order and made static.
|
||
(_bfd_generic_final_link): Don't switch on link_order type, just
|
||
call _bfd_default_link_order.
|
||
(_bfd_default_link_order): Handle bfd_indirect_link_order type.
|
||
* genlink.h: Removed declaration of
|
||
_bfd_generic_indirect_link_order.
|
||
* elf32-mips.c (mips_elf_final_link): Don't switch on link_order
|
||
type, just call _bfd_default_link_order.
|
||
|
||
Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* linker.c (generic_link_check_archive_element): Base the name of
|
||
the created common section on the name of the section the symbol
|
||
came from.
|
||
(_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
|
||
must have a section, so don't bother to create one.
|
||
|
||
Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
|
||
|
||
* aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
|
||
* aoutf1.h (NAME(aout,sunos4_write_object_contents)):
|
||
If the DYNAMIC flag is set, set it in the exec header.
|
||
* aoutx.h (NAME(aout,some_aout_object_p)): If the object is
|
||
dynamically linked, set the DYNAMIC flag in the BFD.
|
||
* libaout.h (N_SET_DYNAMIC): New macro.
|
||
(N_DYNAMIC): Add missing 0 in mask.
|
||
|
||
Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* ecoff.c (ecoff_get_extr): Don't output section symbols as
|
||
external symbols.
|
||
|
||
* bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
|
||
to unsigned int, because size_t may not be defined in bfd.h.
|
||
* bfd-in2.h: Rebuilt.
|
||
|
||
* bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
|
||
be a const pointer.
|
||
* bfd-in2.h: Rebuilt.
|
||
* libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
|
||
be a const pointer.
|
||
* targets.c (bfd_target): Change swap function pointers
|
||
accordingly.
|
||
* archive.c (do_slurp_coff_armap): Change swap accordingly.
|
||
* aix386-core.c: Change NO_GET and NO_GETS accordingly.
|
||
* hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
|
||
ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
|
||
accordingly.
|
||
|
||
* libbfd-in.h (struct artdata): Added tdata field.
|
||
(_bfd_add_bfd_to_archive_cache): Declare.
|
||
(_bfd_get_elt_at_filepos): Declare.
|
||
(_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
|
||
* libbfd.h: Rebuilt.
|
||
* archive.c: Cleaned up some more.
|
||
(_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
|
||
pointer elements of artdata.
|
||
(_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
|
||
(_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
|
||
(_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
|
||
(get_extended_arelt_filename, bfd_construct_extended_name_table,
|
||
bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
|
||
* ecoff.c: Some comment changes.
|
||
(ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
|
||
ardata->tdata to raw_armap.
|
||
(ecoff_archive_p): Initialize pointer elements of artdata.
|
||
* coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
|
||
add_bfd_to_cache.
|
||
|
||
* hash.c: Added some documentation.
|
||
|
||
Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
|
||
|
||
* aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
|
||
and do the swapping here rather than calling ntohl from the N_*
|
||
macros. This cleans up assumptions about the size of a host long,
|
||
the existence to ntohl, etc.
|
||
|
||
Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
|
||
|
||
* config.bfd: Add support for VSTa micro-kernel. It currently uses
|
||
i386-aout.
|
||
|
||
Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
|
||
|
||
* hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
|
||
* i386mach3.c (SEGMENT_SIZE): Fix value.
|
||
|
||
Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
Minor cleanups suggested by CodeCenter.
|
||
* aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
|
||
linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
|
||
appropriate.
|
||
* aoutx.h (struct external_exec): Removed unnecessary declaration.
|
||
(NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
|
||
(adjust_z_magic): Removed useless variable data_vma.
|
||
(stringtab_init): Initialize hash_zero.
|
||
(add_to_stringtab): Removed unused fourth argument.
|
||
(NAME(aout,swap_std_reloc_out)): Removed useless variable
|
||
r_addend.
|
||
(aout_link_input_section): Added some casts.
|
||
* archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
|
||
bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
|
||
Minor code rewriting to make it more C like.
|
||
(do_slurp_bsd_armap): Added some casts.
|
||
* ecoff.c (ecoff_write_object_contents): Removed useless variable
|
||
scn_base.
|
||
(ecoff_write_armap): Added some casts. Use "" rather than "\0".
|
||
* ecofflink.c (bfd_ecoff_write_debug): Added a cast.
|
||
* libaout.h (struct internal_exec): Removed unnecessary
|
||
declaration.
|
||
* linker.c (_bfd_generic_indirect_link_order): Added a cast.
|
||
* opncls.c (new_bfd): Removed a cast.
|
||
* reloc.c (bfd_generic_get_relocated_section_contents): Added
|
||
some casts.
|
||
* srec.c (internal_srec_write_object_contents): Removed useless
|
||
variable bytes_written.
|
||
|
||
Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
|
||
|
||
* i386mach3.c (N_TXTADDR): Don't define after all.
|
||
(TEXT_START_ADDR): Don't include exec header size in value.
|
||
|
||
Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
|
||
|
||
* i386mach3.c (N_TXTADDR): Define.
|
||
|
||
Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
Extensive changes to move the bulk of the linker into BFD so that
|
||
more efficient backend code can be written for specific object
|
||
files. Only existing efficient backend is a.out.
|
||
* seclet.c, seclet.h: Removed.
|
||
* hash.c, linker.c, genlink.h: New files.
|
||
* bfd-in.h: Removed bfd_error_vector. Declared hash table
|
||
structures and functions.
|
||
(JUMP_TABLE): Removed bfd_seclet_link, added
|
||
bfd_link_hash_table_create, bfd_link_add_symbols and
|
||
bfd_final_link.
|
||
* All backends: Changed accordingly.
|
||
* bfd-in2.h: Rebuilt.
|
||
* bfd.c (struct _bfd): Added link_next and archive_pass fields.
|
||
Removed ld_symbols field.
|
||
(bfd_nonrepresentable_section, bfd_undefined_symbol,
|
||
bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
|
||
bfd_error_vector): Removed.
|
||
(bfd_default_error_trap, bfd_error_trap,
|
||
bfd_error_nonrepresentabltrap): Removed.
|
||
(bfd_get_relocated_section_contents): Pass link_info. Pass
|
||
link_order instead of seclet. Pass symbols.
|
||
(bfd_relax_section): Pass link_info.
|
||
(bfd_seclet_link): Removed.
|
||
(bfd_link_hash_table_create, bfd_link_add_symbols,
|
||
bfd_final_link): New macros.
|
||
* libbfd-in.h: If __GNUC__ is defined and alloca is not, define
|
||
alloca as __builtin_alloca. Declare internal linking functions.
|
||
* libbfd.h: Rebuilt.
|
||
* libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
|
||
for months.
|
||
* reloc.c (reloc_howto_type): Added error_message argument to
|
||
special_function field. Changed all callers and all definitions.
|
||
(bfd_get_reloc_size): Make argument a const pointer.
|
||
(bfd_perform_relocation): Add error_message argument to hold
|
||
string set if return value if bfd_reloc_dangerous. Changed all
|
||
callers.
|
||
(_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
|
||
* section.c (asection): Renamed seclets_head and seclets_tail to
|
||
link_order_head and link_order_tail.
|
||
* targets.c (bfd_target): Replaced seclet argument with link_info
|
||
and link_order and symbols arguments in
|
||
bfd_get_relocated_section_contents. Added symbols argument to
|
||
bfd_relax_section. Removed bfd_seclet_link. Added
|
||
bfd_link_hash_table_create, bfd_link_add_symbols and
|
||
bfd_final_link.
|
||
* libaout.h (struct aoutdata): Added external_syms,
|
||
external_sym_count, external_strings, sym_hashes fields.
|
||
(obj_aout_external_syms, obj_aout_external_sym_count,
|
||
obj_aout_external_strings, obj_aout_sym_hashes): New accessor
|
||
macros.
|
||
(WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
|
||
* aoutx.h: Wrote new back end linker routines.
|
||
(translate_to_native_sym_flags): Return boolean value. Don't use
|
||
bfd_error_vector.
|
||
(NAME(aout,write_syms)): Return boolean value. Check return value
|
||
of translate_to_native_sym_flags and bfd_write.
|
||
* aout-target.h (final_link_callback): New function.
|
||
(MY_bfd_final_link): New function.
|
||
* aout-adobe.c (aout_adobe_write_object_contents): Check return
|
||
value of aout_32_write_syms.
|
||
* hp300hpux.c (MY(write_object_contents)): Likewise.
|
||
* i386lynx.c (WRITE_HEADERS): Likewise.
|
||
* libaout.h (WRITE_HEADERS): Likewise.
|
||
* bout.c: Changed functions to use link_info->callbacks rather
|
||
than bfd_error_vector, and link_orders rather than seclets.
|
||
* coff-alpha.c: Likewise.
|
||
* coff-h8300.c: Likewise.
|
||
* coff-h8500.c: Likewise.
|
||
* coff-sh.c: Likewise.
|
||
* coff-z8k.c: Likewise.
|
||
* elf32-hppa.c: Likewise.
|
||
* reloc16.c: Likewise.
|
||
* coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
|
||
up _gp in the hash table rather than in outsymbols.
|
||
* coff-a29k.c (a29k_reloc): Pass errors back in new error_message
|
||
argument rather than printing them.
|
||
* coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
|
||
link_order arguments rather than seclet. Changed all uses and
|
||
definitions.
|
||
(bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
|
||
all uses and definitions.
|
||
* libcoff.h: Rebuilt.
|
||
* ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
|
||
not by ECOFF, make it scAbs.
|
||
(ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
|
||
rewritten.
|
||
* elf32-mips.c (mips_elf_final_link): Renamed from
|
||
mips_elf_seclet_link and rewritten.
|
||
* elf32-hppa.c (elf32_hppa_stub_description): Added link_info
|
||
field.
|
||
(new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
|
||
hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
|
||
Added link_info arguments. Changed all callers.
|
||
* elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
|
||
not NULL.
|
||
* oasys.c (oasys_write_sections): Return boolean value rather than
|
||
using bfd_error_vector.
|
||
(oasys_write_object_contents): Check return value of
|
||
oasys_write_sections.
|
||
* hosts/std-host.h: Don't declare qsort or strtol.
|
||
* Makefile.in: Rebuild dependencies.
|
||
(BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
|
||
(CFILES): Removed seclet.c. Added hash.c and linker.c.
|
||
(HFILES): Removed seclet.h. Added genlink.h.
|
||
|
||
Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
|
||
|
||
* section.c (bfd_get_section_contents): Return zero filled buffer
|
||
if section has no contents.
|
||
|
||
Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
|
||
then skip bfd_perform_relocation even if the addend is non-zero.
|
||
|
||
Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
|
||
|
||
* coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
|
||
addend to r_offset field.
|
||
|
||
* Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
|
||
|
||
* coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
|
||
CALC_ADDEND): Define.
|
||
|
||
* aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
|
||
the offsetof because AIX /bin/cc does not like to take the address
|
||
of an array. (From Minh Tran-Le.)
|
||
|
||
Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
|
||
|
||
* elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
|
||
the return pointer into %r2 if no jump-in-call-delay-slot
|
||
optimization was done.
|
||
|
||
* hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
|
||
|
||
Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
|
||
|
||
* hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
|
||
|
||
* hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
|
||
(HOST_SEGMENT_SIZE): Set to 0 for same reason.
|
||
|
||
* i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
|
||
(TEXT_START_ADDR): Correct.
|
||
(MY_backend_data): Define.
|
||
|
||
* aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
|
||
New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
|
||
|
||
Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (som_begin_writing): Fix thinkos in auxiliary header
|
||
support.
|
||
(bfd_som_attach_aux_hdr): Likewise.
|
||
|
||
Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
|
||
selectors for PIC code.
|
||
|
||
* som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
|
||
(som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
|
||
relocations needed by PIC.
|
||
|
||
Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
|
||
|
||
* nlmcode.h: Fixes to avoid compiler warnings...
|
||
|
||
Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* libnlm.h (nlm_backend_data): Removed macro definition.
|
||
(nlm_alpha_backend_data): Adjusted accordingly.
|
||
|
||
Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (som_begin_writing): Flesh out code for handling simple
|
||
auxiliary headers.
|
||
(bfd_som_attach_aux_hdr): New function.
|
||
|
||
* som.h (struct somdata): Add fields for attaching version and
|
||
copyright headers. Add accessor macros.
|
||
|
||
* som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
|
||
definitions for old versions of HPUX which fail to define them.
|
||
(som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
|
||
now that they're safe. Delete bogus R_STATEMENT relocations.
|
||
|
||
* som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
|
||
extra R_DATA_OVERRIDE.
|
||
(hppa_som_gen_reloc_type): Generate a relocation for the rounding
|
||
mode selector if needed.
|
||
(som_write_fixups): Handle requests for a change in the default
|
||
rounding mode. Rounding modes do not consume input bytes, but
|
||
are just markers much like R_ENTRY and R_EXIT.
|
||
|
||
Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
|
||
|
||
* elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
|
||
the branch instruction as originally been nullified.
|
||
hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
|
||
case of no code reordering due to an LDO instruction in the
|
||
delay slot of the branch. Make sure to relocate the correct
|
||
instruction. Do not perform instruction reordering for millicode
|
||
calls.
|
||
(hppa_elf_build_arg_reloc_stub): Change the relocation type
|
||
to R_HPPA_STUB_CALL_17 when special processing might be needed.
|
||
(hppa_elf_build_long_branch_stub): Prevent code reordering on
|
||
a call from a linker stub to another linker stub and for millicode
|
||
calls. Do not trash the return register for calls from one linker
|
||
stub to a second linker stub.
|
||
|
||
* elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
|
||
relocations are not pc-relative.
|
||
|
||
* hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
|
||
linker stub code.
|
||
(COPY_2_31): Likewise.
|
||
|
||
Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/solaris2.mh (HDEFINES): Remove -Dconst=
|
||
* hosts/solaris.h: If not __GNUC__, define const as empty.
|
||
|
||
Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* ecoff.c: Added various casts for 32/64 bit cross targeting.
|
||
(ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
|
||
section so that the linker ignores it.
|
||
* ecofflink.c: Added various casts for 32/64 bit cross targeting.
|
||
(ecoff_add_bytes): Changed need argument to size_t.
|
||
(bfd_ecoff_debug_link_other): Check return value of
|
||
ecoff_add_string.
|
||
|
||
* libbfd-in.h (new_bfd): Use void rather than an empty parameter
|
||
list.
|
||
* libbfd.h: Rebuilt.
|
||
|
||
* libnlm.h (struct nlm_obj_tdata): New field backend_data.
|
||
(nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
|
||
(struct nlm_backend_data): New field no_uninitialized_data.
|
||
(nlm_no_uninitialized_data): New accessor macro.
|
||
* nlmcode.h (nlm_compute_section_file_positions): Handle
|
||
no_uninitialized_data.
|
||
(nlm_external_reloc_compare): Sort relocs by address for a
|
||
particular symbol, to make the sort more stable.
|
||
(nlm_write_object_contents): Cast the arguments to qsort. Get the
|
||
value of a debugging symbol the same way we get the value of a
|
||
normal symbol.
|
||
* nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
|
||
Set no_uninitialized_data to true.
|
||
* nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
|
||
(nlm32_sparc_backend): Set no_uninitialized_data field false.
|
||
* nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
|
||
before filling it in.
|
||
|
||
Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (som_section_type, som_decode_symcalss): New functions.
|
||
(som_get_symbol_info): Use them.
|
||
(som_slurp_symbol_table): Set the section of common and undefined
|
||
symbols correctly.
|
||
|
||
Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
|
||
|
||
* elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
|
||
make gcc happy.
|
||
|
||
* mipsbsd.c: Changes from Ralph Campbell:
|
||
(mips_howto_table_ext): MIPS_RELOC_LO16 should use
|
||
complain_overflow_dont.
|
||
(aout_mips_*_vec): Make name use "a.out" instead of "aout", to
|
||
make gdb happy.
|
||
|
||
* bfd.c (bfd_errmsgs): Reword invalid-target message.
|
||
|
||
* config.bfd: For sparc*-*-coff, use sparc-coff.
|
||
* configure.in: Handle sparccoff_vec.
|
||
* targets.c (sparccoff_vec): Declare.
|
||
|
||
* reloc.c (bfd_get_reloc_size): New function.
|
||
(struct reloc_howto_type): Update documentation of size field.
|
||
|
||
Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* nlm32-alpha.c: New file; preliminary Alpha NetWare support.
|
||
* config.bfd (alpha-*-netware*): New target; use alpha-nlm.
|
||
* config/alpha-nlm.mt: New file.
|
||
* configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
|
||
nlm32.o, and nlm.o.
|
||
* Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
|
||
(CFILES): Added nlm32-alpha.c.
|
||
Rebuilt dependencies.
|
||
* targets.c (nlm32_alpha_vec): Declare.
|
||
|
||
* libnlm.h (struct nlm_backend_data): New fields
|
||
optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
|
||
nlm_set_public_section, nlm_get_public_offset. Removed unused
|
||
nlm_write_reloc field. Changed nlm_write_import to remove
|
||
unnecessary symbol argument. Renamed nlm_write_externals to
|
||
nlm_write_external, and changed cound argument from bfd_vma to
|
||
bfd_size_type.
|
||
(nlm_optional_prefix_size, nlm_backend_object_p_func,
|
||
nlm_write_prefix_func, nlm_set_public_section_func,
|
||
nlm_get_public_offset_func): New accessor macros.
|
||
(nlm_write_reloc_func): Removed.
|
||
(nlm_write_external_func): Adjusted for field renaming.
|
||
* nlm32-i386.c (nlm_i386_write_import): Renamed from
|
||
nlm_i386_write_reloc. Removed old nlm_i386_write_import which
|
||
just called old nlm_i386_write_reloc.
|
||
(nlm_i386_write_external): Renamed from nlm_i386_write_externals.
|
||
Declared. Changed second argument from bfd_vma to bfd_size_type.
|
||
(nlm32_i386_backend): Adjusted for changes to fields and names.
|
||
* nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
|
||
ifdeffed out code.
|
||
(nlm_sparc_write_import): Removed second argument.
|
||
(nlm_sparc_write_external): Renamed from
|
||
nlm_sparc_write_externals. Changed second argument from bfd_vma
|
||
to bfd_size_type.
|
||
(nlm32_sparc_backend): Adjusted for changes to fields and names.
|
||
* nlmcode.h: Removed some unused code.
|
||
(nlm_object_p): Don't destroy tdata pointer. Call
|
||
backend_object_p function if it exists.
|
||
(nlm_slurp_symbol_table): Removed unused variable rcount. Call
|
||
set_public_section_func if it exists instead of checking
|
||
NLM_HIBIT.
|
||
(nlm_compute_section_file_positions): Account for
|
||
optional_prefix_size.
|
||
(nlm_write_object_contents): Account for optional_prefix_size.
|
||
Removed useless variable write_reloc_func. Changed declaration
|
||
and call of write_import_func. Call write_prefix_func if it
|
||
exists. Removed unused variables len and temp. Call
|
||
get_public_offset_func if it exists rather than setting NLM_HIBIT.
|
||
* nlmswap.h: Declare functions.
|
||
|
||
* bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
|
||
for clarity.
|
||
(fprintf_vma, sprintf_vma): Use %lx, not %x.
|
||
* bfd-in2.h: Rebuilt.
|
||
* hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
|
||
to unsigned long.
|
||
|
||
* config.bfd: Don't set target64 here, as the setting is ignored.
|
||
* configure.in (ecoffalpha_little_vec): Set target64.
|
||
|
||
* config/alphaosf.mt (TDEFINES): Removed; setting host parameters
|
||
in TDEFINES is wrong.
|
||
|
||
* coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
|
||
Remove unused variable output_section.
|
||
|
||
Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* irix-core.c: New file for Irix 4 and Irix 5 core support.
|
||
Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
|
||
* coff-mips.c: Irix 4 core file support moved to irix-core.c.
|
||
* targets.c: If IRIX_CORE defined, include irix_core_vec in
|
||
target_vector.
|
||
* config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
|
||
(HDEPFILES): Define to be irix-core.o.
|
||
* config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
|
||
(HDEPFILES): Define to be irix-core.o.
|
||
* Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
|
||
sco-core.o, which no longer exists.
|
||
(CFILES): Added all *-core.c files.
|
||
Rebuilt dependencies.
|
||
|
||
Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* elfcode.h (map_program_segments): Restore check of file_size !=
|
||
mem_size, but only if SHT_PROGBITS.
|
||
|
||
* ecofflink.c: New file to hold ECOFF debug information linking
|
||
routines.
|
||
* ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
|
||
ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
|
||
ecofflink.c.
|
||
(ecoff_get_extr, ecoff_set_index): New functions.
|
||
(ecoff_slurp_symbolic_info): Don't save raw_size.
|
||
(ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
|
||
(ecoff_compute_section_file_positions): Don't set EXEC_P just
|
||
because there is a start address.
|
||
(ecoff_write_object_contents): Handle external symbols here. Use
|
||
ecofflink.c functions to write out debugging information.
|
||
* elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
|
||
mips_elf_set_index): New functions.
|
||
(mips_elf_seclet_link): Discard empty sections, the .options
|
||
section and .gptab sections. Handle linking .mdebug section.
|
||
* libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
|
||
* libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
|
||
* bfd-in.h: Added prototypes for routines in ecofflink.c (some are
|
||
called by gas, so they are public).
|
||
* bfd-in2.h: Rebuilt.
|
||
* Makefile.in (BFD_LIBS): Added ecofflink.o.
|
||
(CFILES): Added ecofflink.c.
|
||
(ecofflink.o): New target. Rebuilt dependencies.
|
||
|
||
Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
|
||
a valid magic number if it's been defined.
|
||
|
||
Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
|
||
no longer requires it.
|
||
(ecoff_bfd_seclet_link, ecoff_sizeof_headers,
|
||
ecoff_write_object_contents): Don't treat .scommon section
|
||
specially.
|
||
|
||
Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
|
||
|
||
Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
|
||
* bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
|
||
* bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
|
||
* bfd/ptrace-core.c: New file for dealing with core files with
|
||
start with the ptrace_user structure found on BCS compliant systems.
|
||
* bfd/targets.c (ptrace_core_vec): New vector.
|
||
|
||
Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* Minimal support for reading SOM fixup streams. Allows
|
||
objdump -r to do something reasonable.
|
||
* som.c (som_get_reloc_upper_bound): Implement.
|
||
(som_canonicalize_reloc): Implement.
|
||
(som_set_reloc_info, som_slurp_reloc_table): New functions.
|
||
|
||
Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
|
||
* hosts/sparclynx.h: Include lynx.h instead of duplicating it.
|
||
|
||
Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
|
||
signed_value before sign extending it. Don't subtract out
|
||
reloc_entry->address. This makes it compatible with what gas is
|
||
generating.
|
||
|
||
* elfcode.h (elf_fake_sections): Accept .sbss as the name for a
|
||
SHT_NOBITS sections.
|
||
(map_program_segments): Don't leave the loop after the first
|
||
SHT_NOBITS section.
|
||
(assign_file_positions_except_relocs): Only force sh_offset and
|
||
sh_addr to match modulo maxpagesize for a section which is not
|
||
SHT_NOBITS. Changed the method used to force page alignment after
|
||
a SHT_NOBITS section to only do it for the last such consecutive
|
||
section, and to really force page alignment.
|
||
|
||
Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* coffcode.h (coff_slurp_symbol_table): Print more verbose message
|
||
in the case of an unknown (or unhandled) storage class.
|
||
|
||
* config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
|
||
not be defined here, since it is a host attribute, not a target
|
||
one.
|
||
* config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
|
||
|
||
* coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
|
||
defined.
|
||
|
||
* coff-sparc.c: Define some relocations, based on ELF relocations.
|
||
(enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
|
||
struct coff_reloc_map, sparc_reloc_map,
|
||
coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
|
||
elf.c, renamed.
|
||
(coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
|
||
(rtype2howto): Index into coff_sparc_howto_table using
|
||
dst->r_type.
|
||
|
||
Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config.bfd (mips*-*-irix5*): New target; use mipsbelf.
|
||
* configure.host (mips-sgi-irix5*) New host; use irix5 (no
|
||
hosts/irix5.h created; just use std-host.h).
|
||
* config/irix5.mh: New file; like irix4.mh, but don't use -G or
|
||
-lmalloc.
|
||
* Makefile.in: Rebuilt dependencies.
|
||
|
||
* ecoffswap.h: Changed type of internal pointers for swap out
|
||
functions to const *.
|
||
|
||
* elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
|
||
correctly for assembler, but linker support not implemented.
|
||
(elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
|
||
(mips_elf_sym_is_global): New function; at least on Irix 5, all
|
||
non section symbols are considered global.
|
||
(elf_backend_sym_is_global): Define.
|
||
(mips_elf_final_write_processing): New function. Set the MIPS
|
||
architecture level correctly.
|
||
(elf_backend_final_write_processing): Define.
|
||
(mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
|
||
(mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
|
||
section to 1. Handle .options section.
|
||
(mips_elf_acom_section, mips_elf_acom_symbol,
|
||
mips_elf_acom_symbol_ptr): New static variables, used to build a
|
||
generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
|
||
(mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
|
||
putting them all in a global .acommon section.
|
||
|
||
* elfcode.h (bfd_section_from_shdr): Don't dump core if target
|
||
section has no ELF section data.
|
||
(elf_make_sections): Set addralign of reloc section to 4.
|
||
(elf_fake_sections): Likewise.
|
||
(map_program_segments): Don't consider section 0.
|
||
(assign_file_positions_except_relocs): Don't consider section 0.
|
||
In the main loop, skip the symtab and strtab sections, since their
|
||
positions are set elsewhere.
|
||
(swap_out_syms): Set addralign of symtab section to 4. Set
|
||
addralign of strtab sections to 1.
|
||
(assign_file_positions_for_relocs): Don't consider section 0.
|
||
(write_object_contents): Don't write out section 0.
|
||
|
||
* libelf.h (struct elf_backend_data): Added fields
|
||
elf_backend_sym_is_global and elf_backend_final_write_processing.
|
||
* elf32-target.h (elf32_bed): Added corresponding initializers.
|
||
* elf64-target.h (elf64_bed): Likewise.
|
||
* elfcode.h (sym_is_global): Take abfd argument. Call
|
||
elf_backend_sym_is_global if it is not NULL.
|
||
(elf_map_symbols): Pass abfd to sym_is_global.
|
||
(write_object_contents): Call elf_backend_final_write_processing
|
||
if it is defined.
|
||
|
||
Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* libecoff.h: Include coff/ecoff.h.
|
||
(struct ecoff_backend_data): Move external debugging information
|
||
fields into a single field pointing to an ecoff_debug_swap
|
||
structure.
|
||
(ecoff_data_type): Move debugging information fields into a single
|
||
field pointing to an ecoff_debug_info structure.
|
||
* coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
|
||
|
||
Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
|
||
|
||
* nlmswap.h: New file to swap fixed header. Included by NLM
|
||
backends.
|
||
* libnlm.h (struct reloc_and_sec): Define.
|
||
(struct nlm_backend_data): Add fields fixed_header_size,
|
||
nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
|
||
nlm_swap_fhdr_out.
|
||
(nlm_fixed_header_size, nlm_read_import_func,
|
||
nlm_write_import_func, nlm_swap_fixed_header_in_func,
|
||
nlm_swap_fixed_header_out_func, nlm_write_external_func): New
|
||
accessor macros.
|
||
* nlmcode.h: Use new functions.
|
||
* nlm32-i386.c: Provide new functions.
|
||
* nlm32-sparc.c: New file; SPARC NLM backend.
|
||
|
||
Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
|
||
|
||
* i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
|
||
garbage bits appearing in the upper end of symbolnums.
|
||
|
||
* config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
|
||
|
||
Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
|
||
|
||
* lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
|
||
* m68klynx.c: Define core file macros.
|
||
* hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
|
||
non-architecture specific stuff into lynx.h.
|
||
|
||
Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
|
||
|
||
* i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
|
||
change PAGE_SIZE to 4096.
|
||
|
||
Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
|
||
|
||
* Makefile.in (diststuff): New target.
|
||
|
||
* VERSION: Updated.
|
||
|
||
Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (som_object_setup): Do not create dummy ".text", ".data",
|
||
and ".bss" sections.
|
||
(setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
|
||
is zero. Recognize BSS type sections and turn off SEC_LOAD and
|
||
SEC_DATA (so binutils/size works). Set the correct value for
|
||
a section's _raw_size.
|
||
(som_slurp_symbol_table): Program entry points, and millicode are
|
||
also functions. Mark them as such. Also mark L$* symbols as
|
||
debugging symbols.
|
||
|
||
* bfd-in2.h: Rebuilt.
|
||
|
||
Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
|
||
a pointer to constant data. Delete bogus #define which made the
|
||
function useless.
|
||
|
||
* som.c (som_prep_for_fixups): New function.
|
||
(som_write_fixups): New function.
|
||
(som_write_space_strings): New function.
|
||
(som_write_symbol_strings): New function.
|
||
(som_begin_writing): New function.
|
||
|
||
Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (som_write_object_contents): Do not abort. Flesh out.
|
||
(som_set_section_contents): Do not abort. Flesh out.
|
||
|
||
* som.c (som_write_headers): New function.
|
||
(som_prep_headers): New function.
|
||
(som_build_and_write_symbol_table): New function.
|
||
|
||
* som.c (som_sizeof_headers): Add missing prototype.
|
||
(som_set_arch_mach): Do not abort.
|
||
|
||
* som.c (som_count_spaces): New function.
|
||
(som_count_subspaces): New function.
|
||
(compare_syms): New function.
|
||
(som_compute_checksum): New function.
|
||
|
||
* som.c (hppa_som_gen_reloc_type): New function.
|
||
(som_bfd_reloc_type_lookup): New function.
|
||
|
||
* som.c (try_prev_fixup): New function.
|
||
(som_reloc_skip): New function.
|
||
(som_reloc_addend): New function.
|
||
(som_reloc_call): New function.
|
||
|
||
* som.c (som_initialize_reloc_queue): New function.
|
||
(som_reloc_queue_insert): Likewise.
|
||
(som_reloc_queue_fix): Likewise.
|
||
(som_reloc_queue_find): Likewise.
|
||
|
||
* som.c (som_hppa_howto_table): SOM howto relocation table.
|
||
(hppa_som_reloc): New function.
|
||
|
||
* som.c (struct reloc_queue): New structure to keep track of
|
||
the last four multibyte relocations emitted.
|
||
(enum pa_symbol_type): Type to fully describe the symbol types
|
||
associated with .import/.export assembler directives.
|
||
|
||
* som.c: Include libhppa.h
|
||
|
||
* som.c (bfd_som_set_section_attributes): New function.
|
||
(bfd_som_set_subsection_attributes): Likewise.
|
||
(bfd_som_set_symboL_type): Likewise.
|
||
(bfd_som_attach_unwind_info): Likewise.
|
||
* som.h: Declare new exported functions.
|
||
|
||
* som.h (struct som_symbol): Add new fields to hold additional
|
||
information needed to build/write symbol tables and fixup streams.
|
||
(struct som_section_data_struct): Add new fields to hold additional
|
||
information needed to build/write space and subspace headers.
|
||
(som_symbol_data): New accessor macro for SOM symbol information.
|
||
(R_HPPA_*): Basic relocation types to be used by the assembler.
|
||
|
||
Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
|
||
|
||
* trad-core.c (trad_unix_core_file_p): If new hook
|
||
TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
|
||
corefile being too big.
|
||
* hosts/i386sco.h: Define it.
|
||
|
||
Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* bfd.c (struct _bfd): Add hppabsd_core_data.
|
||
* targets.c (target_vector): Add hppabsd_core_vec.
|
||
* hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
|
||
section is encountered during core section scanning.
|
||
* hppabsd-core.c: New file.
|
||
* config/hppabsd.mh: Enable HPPA BSD core files.
|
||
|
||
* elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
|
||
which is either commented out or ifdef'd out. Add, update and
|
||
clean comments. Fix various indention and spacing problems. Handle
|
||
problems related to using "ble" to jump to a stub rather than "bl"
|
||
(%r31 is trashed by "ble", but not by "bl").
|
||
(NEW_INSTRUCTION): Put inside curly braces.
|
||
(CURRENT_STUB_OFFSET): Fix indention problems.
|
||
(hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
|
||
Add, update and clean comments. Handle "ble" %r31 lossage problems.
|
||
(hppa_elf_build_long_branch_stub): Likewise.
|
||
(hppa_look_for_stubs_in_section): Likewise.
|
||
(hppa_elf_stub_check): Remove obsolete function.
|
||
|
||
* hppa_stubs.h: Add new instructions to deal with %r31 lossage
|
||
problems. Delete unused instructions.
|
||
|
||
Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
|
||
|
||
* m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
|
||
|
||
Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* elfcode.h (elf_object_p): Rather than looking through an array
|
||
of architectures, get the ELF EM_xxx code from the backend
|
||
information. Let the generic ELF target match any EM_xxx code not
|
||
matched by another ELF target. Call elf_backend_object_p to let
|
||
the backend do more checks and set global information.
|
||
* libelf.h (struct elf_backend_data): Added elf_machine_code and
|
||
elf_backend_object_p fields.
|
||
(struct bfd_elf_arch_map): Removed.
|
||
(bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
|
||
* elf32-target.h, elf64-target.h: Initialize elf_machine_code
|
||
field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
|
||
field with elf_backend_object_p (if it is defined).
|
||
* elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
|
||
elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
|
||
elf64-gen.c (ELF_MACHINE_CODE): Defined.
|
||
* elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
|
||
routines.
|
||
(mips_elf_object_p): Set the right machine number.
|
||
(mips_elf_ecoff_debug_swap): Defined.
|
||
(elf_backend_object_p): Defined to be mips_elf_object_p.
|
||
(elf_backend_ecoff_debug_swap): Defined to be
|
||
mips_elf_ecoff_debug_swap.
|
||
* elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
|
||
|
||
* libbfd-in.h (target_vector, default_vector): Declare.
|
||
* libbfd.h: Rebuilt.
|
||
* format.c (target_vector, default_vector): Don't declare.
|
||
|
||
* elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
|
||
for R_MIPS_26. Correct overflow detection requires matching the
|
||
upper four bits of the destination against the PC. From Ted Lemon
|
||
<mellon@pepper.ncd.com>.
|
||
|
||
* bout.c (b_out_reloc_type_lookup): Return type should point to
|
||
const data.
|
||
* coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
|
||
* elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
|
||
* mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
|
||
* coff-i386.c (coff_i386_reloc): Made howto const.
|
||
* oasys.c (oasys_write_data): Made how const.
|
||
|
||
* libelf.h: Added some comments.
|
||
(struct elf_backend_data): Added elf_backend_ecoff_debug_swap
|
||
field. Removed unused write_relocs field.
|
||
* elf32-target.h: Adjusted elf_backend_data initialization
|
||
accordingly.
|
||
* elf64-target.h: Corrected elf_backend_data initialization to
|
||
fill in all fields and to set elf_64_p to 1.
|
||
|
||
Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
|
||
to filepos in SHT_STRTAB case.
|
||
(assign_file_position_for_section): Set BFD section filepos as
|
||
well as ELF section sh_offset.
|
||
|
||
* reloc.c: Use const instead of CONST.
|
||
(bfd_perform_relocation): Make variable howto a const pointer.
|
||
* bfd-in2.h, libbfd.h: Rebuilt.
|
||
|
||
Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
|
||
|
||
* Makefile.in (realclean): Don't remove generated headers. Reverts
|
||
change of 2 Jul 1993.
|
||
|
||
Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
|
||
|
||
* configure.bfd: make unixware equivalent to sysv4.
|
||
|
||
* config/i386-nlm.mt: bring in elf config; make it the default.
|
||
|
||
Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* libbfd.c (bfd_put_8): Add parens around reference to "val"
|
||
argument.
|
||
|
||
Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
|
||
|
||
* hosts/i386mach3.h (HOST_SEGMENT_SIZE),
|
||
i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
|
||
|
||
Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* coffcode.h (coff_write_object_contents): Zero out internal_a.
|
||
|
||
Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
|
||
|
||
* aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
|
||
core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
|
||
section.c, syms.c, targets.c:
|
||
Doc cleanup (spelling, punctuation, grammar, formatting).
|
||
* bfd-in2.h, libbfd.h: Rebuild.
|
||
|
||
Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
|
||
|
||
* bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
|
||
* bfd.c, opncls.c: Improve comments on file descriptor cacheing.
|
||
|
||
Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* From Pete Hoogenboom (hoogen@cs.utah.edu)
|
||
* elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
|
||
in last change. Always rebuild symbol extension section the first
|
||
time though if output sections exist (fixes ld -r problems).
|
||
|
||
Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
|
||
|
||
* Makefile.in: Add .PHONY for check and installcheck rules.
|
||
|
||
Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
|
||
|
||
* libbfd-in.h (artdata): Use long, not time_t for portability, at
|
||
least to HPUX. File below is a derived file.
|
||
|
||
Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
|
||
|
||
* libbfd.h (artdata): Use long, not time_t for portability, at
|
||
least to HPUX.
|
||
|
||
Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
|
||
|
||
* config.bfd: Use bigmips for mips*-*-bsd*.
|
||
|
||
Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
|
||
Handle symbol number of zero.
|
||
|
||
* reloc.c (enum bfd_reloc_code_real): Added
|
||
BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
|
||
BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
|
||
* bfd-in2.h: Rebuilt.
|
||
* coff-mips.c (mips_bfd_reloc_type_lookup): Handle
|
||
BFD_RELOC_MIPS_LITERAL.
|
||
* elf32-mips.c (mips_reloc_map): Handle new relocs.
|
||
(mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
|
||
checks slightly.
|
||
|
||
* aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
|
||
MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
|
||
(MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
|
||
MY_bfd_seclet_link): Define.
|
||
(MY_bfd_reloc_type_lookup): Rename from
|
||
MY_reloc_howto_type_lookup.
|
||
(MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
|
||
(MY(vec)): Use JUMP_TABLE rather than listing functions.
|
||
* hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
|
||
MY_canonicalize_reloc, MY_write_object_contents): Don't define in
|
||
terms of MY, because that causes a recusive invocation of CAT when
|
||
expanded within JUMP_TABLE, and ANSI compilers don't expand
|
||
recursive macros.
|
||
* mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
|
||
MY_reloc_howto_type_lookup, and don't define in terms of MY.
|
||
(MY_canonicalize_reloc): Don't define in terms of MY.
|
||
(aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
|
||
than listing functions.
|
||
|
||
Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
|
||
|
||
* config.bfd: Use m68k-elf for m68*-*-sysv4*.
|
||
|
||
See file ChangeLog.1
|
||
|
||
|
||
Local Variables:
|
||
mode: indented-text
|
||
left-margin: 8
|
||
fill-column: 74
|
||
version-control: never
|
||
End:
|