Commit Graph

1944 Commits

Author SHA1 Message Date
Michael Meissner
3f7ca26b1c Add support for linking against shared libraries 1996-04-25 18:24:05 +00:00
Michael Meissner
5c28a96e46 Do not make _SDA_BASE{,2}_ a dynamic symbol. 1996-04-25 17:27:31 +00:00
Ian Lance Taylor
f5d6548535 * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): Look through the
members of an archive for dynamic objects with no symbols, and
	pass them directly to check_archive_element.
	(xcoff_link_check_ar_symbols): Pass dynamic objects to
	xcoff_link_check_dynamic_ar_symbols.
	(xcoff_link_check_dynamic_ar_symbols): New static function.
The above is for PR 9520.

	* coff-rs6000.c (rs6000coff_vec): Change BFD_JUMP_TABLE_DYNAMIC
	from _bfd_nodynamic to _bfd_xcoff.
	* libcoff-in.h (_bfd_xcoff_get_dynamic_symtab_upper_bound):
	Declare.
	(_bfd_xcoff_canonicalize_dynamic_symtab): Declare.
	(_bfd_xcoff_get_dynamic_reloc_upper_bound): Declare.
	(_bfd_xcoff_canonicalize_dynamic_reloc): Declare.
	* libcoff.h: Rebuild.
	* xcofflink.c (xcoff_swap_ldrel_in): New static function.
	(xcoff_get_section_contents): New static function.
	(_bfd_xcoff_get_dynamic_symtab_upper_bound): New function.
	(_bfd_xcoff_canonicalize_dynamic_symtab): New function.
	(_bfd_xcoff_get_dynamic_reloc_upper_bound): New function.
	(xcoff_dynamic_reloc): New static variable.
	(_bfd_xcoff_canonicalize_dynamic_reloc): New function.
	(xcoff_link_add_dynamic_symbols): Use xcoff_get_section_contents.
1996-04-24 18:10:46 +00:00
David Edelsohn
34249b2faf * elf32-sparc.c (_bfd_sparc_elf_howto_table): Fix spelling of
R_SPARC_GLOB_JMP.
	* elf64-sparc.c (sparc64_elf_howto_table): Likewise.
	Add entries for R_SPARC_[56].
	(sparc_reloc_map): Add entries for R_SPARC_[56].
1996-04-23 01:33:32 +00:00
Ian Lance Taylor
1726b8f0a4 Optimize linking of stabs in sections as used in ELF and COFF.
* stabs.c: New file.
	* libbfd-in.h (_bfd_link_section_stabs): Declare.
	(_bfd_write_section_stabs): Declare.
	(_bfd_write_stab_strings): Declare.
	* libbfd.h: Rebuild.
	* libcoff-in.h (struct coff_section_tdata): Add stab_info field.
	(struct coff_link_hash_table): Add stab_info field.
	* libcoff.h: Rebuild.
	* cofflink.c (_bfd_coff_link_hash_table_init): Initialize
	stab_info field.
	(coff_link_add_symbols): Call _bfd_link_section_stabs if
	appropriate.
	(_bfd_coff_final_link): Write out stab strings hash table.
	(_bfd_coff_link_input_bfd): Handle optimized stabs sections.
	* coff-ppc.c (ppc_bfd_coff_final_link): Write out stab strings
	hash table.
	* elf-bfd.h (struct elf_link_hash_table): Add stab_info field.
	(struct bfd_elf_section_data): Add stab_info field.
	* elf.c (_bfd_elf_link_hash_table_init): Initialize stab_info
	field.
	* elflink.h (elf_link_add_object_symbols): If appropriate, call
	_bfd_link_section_stabs.
	(elf_bfd_final_link): Write out stab strings hash table.
	(elf_link_input_bfd): Handle optimized stabs sections.
	* reloc.c (_bfd_final_link_relocate): Check address against
	_raw_size rather than _cooked_size.
	* Makefile.in: Rebuild dependencies.
	(BFD_LIBS): Add stabs.o
	(BFD_LIBS_CFILES): Add stabs.c.
1996-04-22 22:35:53 +00:00
Ian Lance Taylor
af50cd9170 * coffgen.c (coff_renumber_symbols): Correct handling of
BSF_NOT_AT_END common symbols.
1996-04-22 19:10:10 +00:00
Ian Lance Taylor
f9fa5df367 * coff-ppc.c (record_toc): Add cast to avoid warning.
(ppc_allocate_toc_section): Likewise.
	(coff_ppc_relocate_section): Remove ANSI C string concatenation.
	(ppc_coff_reloc_type_lookup): Remove unreached code.
	* coffcode.h (coff_write_object_contents): Don't take the address
	of an array.
	* peicode.h (pe_print_idata): Add casts to avoid warning.
	(pe_print_edata): Likewise.
	(pe_print_reloc): Remove ANSI C string concatenation.
1996-04-19 23:24:41 +00:00
Ian Lance Taylor
d6e0e2f786 * libcoff-in.h (struct coff_final_link_info): Add last_bf_index
and last_bf fields.
	* libcoff.h: Rebuild.
	* coffswap.h (coff_swap_aux_in): Swap endndx field for C_FCN
	symbols.
	(coff_swap_aux_out): Likewise.
	* peicode.h (coff_swap_aux_in): Likewise.
	(coff_swap_aux_out): Likewise.
	* coffgen.c (coff_pointerize_aux): Check endndx field for C_FCN
	symbols.
	* cofflink.c (_bfd_coff_final_link): Initialize last_bf_index
	field.
	(_bfd_coff_link_input_bfd): Check endndx field for C_FCN symbols.
	Fix up .bf endndx link fields.
	* coff-ppc.c (ppc_bfd_coff_final_link): Initialize last_bf_index
	field.
	* xcofflink.c (xcoff_link_input_bfd): Check endndx field for C_FCN
	symbols.
PR 9467.
1996-04-18 22:55:54 +00:00
Ian Lance Taylor
f97fca7872 * xcofflink.c (xcoff_link_input_bfd): Check for TOC overflow. 1996-04-17 21:09:34 +00:00
Michael Meissner
221d1e19de Update for Solaris 1996-04-17 19:05:20 +00:00
Ian Lance Taylor
8f9a56c65c * linker.c (_bfd_generic_link_add_one_symbol): When calling the
callback routines, pass h->root.string rather than name, in case
	copy is true and name is transient.
1996-04-17 17:21:52 +00:00
Stu Grossman
603fdf1679 * elfcore.h: Add support for core files with multiple threads.
(Primarily for Solaris.)
1996-04-16 23:39:54 +00:00
Ian Lance Taylor
cdf235577b * aoutx.h (NAME(aout,squirt_out_relocs)): Don't do anything if
section->orelocation is NULL.
1996-04-16 21:21:26 +00:00
Ian Lance Taylor
a2d914e15e * coffgen.c (bfd_coff_get_syment): New function.
(bfd_coff_get_auxent): New function.
	* bfd-in.h (bfd_coff_get_syment): Declare.
	(bfd_coff_get_auxent): Declare.
	* bfd-in2.h: Rebuild.
1996-04-16 17:46:54 +00:00
Ian Lance Taylor
5cf36a322a * elf32-mips.c (struct mips_hi16): Define.
(mips_hi16_addr, mips_hi16_addend): Remove.
	(mips_hi16_list): New static variable.
	(mips_elf_hi16_reloc): Maintain a list of unmatched HI16 relocs.
	(mips_elf_lo16_reloc): Process mips_hi16_list.
	(mips_elf_relocate_section): Permit an arbitrary number of HI16
	relocs before the associated LO16 reloc.
1996-04-15 23:10:52 +00:00
Ian Lance Taylor
176512da76 * versados.c (versados_scan): Check bfd_alloc return value.
(versados_object_p): Check all bfd_read return values.  Require
	that lang field be less than 10, to avoid confusion with Intel Hex
	files.
1996-04-10 18:21:08 +00:00
Ian Lance Taylor
18de3f1908 * libaout.h (WRITE_HEADERS): Write out the relocs even if there
aren't any symbols.
	* aoutx.h (NAME(aout,swap_std_reloc_out)): Set r_index to N_ABS,
	not 0, for an absolute symbol.
	(NAME(aout,swap_ext_reloc_out)): Likewise.
PR 7387.
1996-04-10 18:11:00 +00:00
Ian Lance Taylor
66ab4152a0 * ihex.c (ihex_scan): Accept a length of 4 for record type 5.
(ihex_write_object_contents): For a large start address, output
	the full 32 bit address in record type 5.
PR 9422.
1996-04-10 17:01:35 +00:00
Ian Lance Taylor
b7fce5bec1 * ieee.c (ieee_write_byte): Change second parameter from bfd_byte
to int to avoid promotion problems in prototype.
1996-04-10 04:26:18 +00:00
Ian Lance Taylor
f400f35863 * configure.host: Use ${srcdir} when looking for picfrag. 1996-04-09 16:09:14 +00:00
Ian Lance Taylor
3d9a598662 * configure.host: Switch on ${libdir}, not $(libdir). From
alan@spri.levels.unisa.edu.au (Alan Modra).
1996-04-09 16:01:26 +00:00
Ian Lance Taylor
f1b45745b4 * aoutx.h (aout_link_add_symbols): Always call add_dynamic_symbols
entry point, not just for DYNAMIC objects.
	* sunos.c (sunos_add_dynamic_symbols): Always call
	sunos_create_dynamic_sections.  If called with a non DYNAMIC
	object, don't do anything else.
	(sunos_add_one_symbol): Don't call sunos_create_dynamic_sections.
1996-04-09 15:46:41 +00:00
Ian Lance Taylor
639b5a093c * configure.in: Permit --enable-shared to specify a list of
directories.
	* configure: Rebuild.
1996-04-08 18:01:49 +00:00
Ian Lance Taylor
6f21f2e307 * configure.host: Set HLDFLAGS and SHLIB_CFLAGS for *-dec-osf*
host when configuring with --enable-shard.
1996-04-08 16:22:17 +00:00
Ian Lance Taylor
1ac75f5cdb * config.bfd: Add i[345]86-*-freebsdelf* target; from John Polstra
<jdp@polstra.com>.
1996-04-05 19:28:51 +00:00
Ian Lance Taylor
1a9951a942 * linker.c (link_action): For WARN_ROW/warn, use MWARN, not CYCLE,
to avoid crashing in bfd_hash_replace.
1996-04-05 17:51:28 +00:00
Ian Lance Taylor
f1ac3acb3e * sysdep.h: Use #ifdef, not #if. 1996-04-05 17:29:06 +00:00
Ian Lance Taylor
3f5f565b69 * sysdep.h: Use #ifdef,not #if. 1996-04-05 17:25:03 +00:00
Ian Lance Taylor
eb5f58e0e0 * config.in: Rebuild. 1996-04-05 04:32:47 +00:00
Fred Fish
ab1aa5cd6c * configure.in (mips-sony-bsd*): Fix typo in AC_DEFINE.
(AC_CHECK_HEADERS): Check for sys/time.h
	(AC_HEADER_TIME): Add macro.
	* configure: Rebuild.
	* sysdep.h: Use TIME_WITH_SYS_TIME and HAVE_SYS_TIME_H
	to control what combination of <time> and <sys/time.h>
	get included.
1996-04-05 04:14:36 +00:00
David Edelsohn
d1f74cd2c3 * aoutf1.h (sunos_32_set_arch_mach): Handle M_SPARCLET.
(aout_32_sunos4_write_object_contents): Likewise.
	* aoutx.h (NAME(aout,machine_type)): Handle
	bfd_mach_sparc_{sparclet,sparclite}.
	* archures.c (bfd_mach_sparc_{sparclet,sparclite}): Define.
	(bfd_mach_sparc_v9_p): Update.
	* cpu-sparc.c (arch_info_struct): Add entries for sparclet,sparclite.
	* libaout.h (enum machine_type): Add M_SPARCLET.
	* sunos.c (MACHTYPE_OK): Define.
	* bfd-in2.h: Regenerated.
1996-04-02 21:28:33 +00:00
Ian Lance Taylor
19bfbcbecf * elf-bfd.h (struct elf_link_hash_table): Add hgot field.
* elf.c (_bfd_elf_link_hash_table_init): Initialize hgot field.
	* elflink.c (_bfd_elf_create_got_section): Store the
	_GLOBAL_OFFSET_TABLE_ hash table entry in the hgot field.
	* elf32-sparc.c (elf32_sparc_check_relocs): If the size of the
	global offset table goes over 0x1000, set the value of
	_GLOBAL_OFFSET_TABLE_ to 0x1000 into the section.
	(elf32_sparc_relocate_section): Subtract the offset of
	_GLOBAL_OFFSET_TABLE_ when handling GOT relocations.
PR 9323.
1996-04-02 19:57:33 +00:00
Ian Lance Taylor
1dad72bde5 * elfcode.h: Don't include <string.h>. 1996-04-02 05:36:45 +00:00
Ian Lance Taylor
aad53b0d59 * aoutx.h (aout_link_input_section_std): When reporting an
overflow error, use the name of the symbol in the hash table if
	available.
	(aout_link_input_section_ext): Likewise.
1996-04-01 22:33:05 +00:00
Jeff Law
ca4e2190ce * linker.c (_bfd_generic_link_hash_newfunc): Renamed from
generic_link_hash_newfunc.  All references changed.
        * genlink.h (_bfd_generic_link_hash_newfunc): Declaration
        moved here from libbfd-in.h.
        * libbfd-in.h: Corresponding changes.
        * libbfd.h: Regenerated.
Minor changes suggested by Ian.
1996-04-01 17:50:13 +00:00
Ian Lance Taylor
ce6a773183 * elflink.h (elf_adjust_dynamic_symbol): If a common symbol got
defined in a regular file, set ELF_LINK_HASH_DEF_REGULAR.
1996-04-01 17:42:59 +00:00
Steve Chamberlain
323b430fc4 * peicode.h (coff_swap_aouthdr_out): Delete test for .junk.
* coffcode.h (coff_compute_section_file_positions): Likewise.
	(coff_write_object_contents): Likewise.
1996-03-31 10:01:29 +00:00
Ian Lance Taylor
5a28331f6d * section.c (SEC_LINK_ONCE): Define.
(SEC_LINK_DUPLICATES): Define.
	(SEC_LINK_DUPLICATES_DISCARD): Define.
	(SEC_LINK_DUPLICATES_ONE_ONLY): Define.
	(SEC_LINK_DUPLICATES_SAME_SIZE): Define.
	(SEC_LINK_DUPLICATES_SAME_CONTENTS): Define.
	* bfd-in2.h: Rebuild.
	* coffcode.h (sec_to_styp_flags): If COFF_WITH_PE, turn
	SEC_LINK_ONCE into IMAGE_SCN_LNK_COMDAT.
	(styp_to_sec_flags): If COFF_WITH_PE, turn IMAGE_SCN_LNK_REMOVE
	into SEC_EXCLUDE.  If IMAGE_SCN_LNK_COMDAT is set, set
	SEC_LINK_ONCE, and look through the symbol table for the setting
	for SEC_LINK_DUPLICATES.
	(coff_write_object_contents): If COFF_WITH_PE, if SEC_LINK_ONCE is
	set for a section, find the section symbol in the symbol table,
	and set the aux entry based on SEC_LINK_DUPLICATES.
	* coffgen.c (coff_print_symbol): Add a space before "checksum".
	* coff-arm.c (armcoff_big_vec): If COFF_WITH_PE is defined, add
	SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
	* coff-i386.c (i386coff_vec): Likewise.
	* coff-ppc.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
1996-03-29 21:33:59 +00:00
Ian Lance Taylor
7fc1cd1666 * VERSION: Bump to 2.6.1.
* Makefile.in (stamp-h): Depend upon VERSION.
1996-03-29 18:09:06 +00:00
Jeff Law
9399a257b1 opps. forgot to commit the changelog entries for the function
vector changes.
1996-03-29 06:56:50 +00:00
Ian Lance Taylor
506f2bb4a9 * libhppa.h: If gcc 2.7 or higher, declare all the functions with
__attribute__ ((__unused__)) so that -Wall doesn't warn about
	them.
	(hppa_rebuild_insn): Pass pointer to correct type to
	low_sign_unext and dis_assemble_21.
1996-03-28 22:46:06 +00:00
Ian Lance Taylor
f68990e6a2 revert yesterdays change 1996-03-28 19:18:09 +00:00
David Edelsohn
05a84ae164 * config.bfd (sparc64-{sysv4*,solaris2*}): Delete.
Stick with sparc-*-{sysv4*,solaris2*}.
1996-03-28 19:02:45 +00:00
Ian Lance Taylor
8230f31c92 * peicode.h (coff_swap_aux_in): Swap in extra PE x_scn fields.
(coff_swap_aux_out): Swap out extra PE x_scn fields.
	* coffswap.h (coff_swap_aux_in): Zero out extra PE x_scn fields.
	* coffgen.c (coff_print_symbol): If any of the extra PE x_scn
	fields is non-zero, print them.
1996-03-27 22:53:16 +00:00
Ian Lance Taylor
ff0e4a9341 Remove SEC_LINKER_MARK, and add a linker_mark bitfield to the asection
structure instead.
1996-03-27 22:23:18 +00:00
Ian Lance Taylor
9addd1d4fd * coff-ppc.c (ppc_record_toc_entry): Put inside COFF_IMAGE_WITH_PE
ifdef.  Remove unused variables.
	(ppc_record_data_in_toc_entry): Ifdef out.  Removed unused
	variables.
	(ppc_mark_symbol_as_glue): Put inside COFF_IMAGE_WITH_PE ifdef.
	(get_symbol_value): Ifdef out.
	(pe_ppc_reloc): Ifdef out.  Remove unused variables.
	(coff_ppc_relocate_section): Remove unused variables.  Make
	fprintf strings and argument types correspond.  Put before_addr in
	DEBUG_RELOC ifdef.
	(ppc_reflo_reloc): Ifdef out.
	(ppc_addr32nb_reloc): Ifdef out.
	(ppc_coff_rtype2howto): Make fprintf strings and argument types
	correspond.
	(coff_ppc_rtype_to_howto): Likewise.
	(ppc_coff_swap_sym_in_hook): Remove unused variables.
1996-03-27 20:50:53 +00:00
Ian Lance Taylor
1680791e64 * libhppa.h: Define HINLINE rather than INLINE. Define it to
extern inline if using gcc and to static INLINE otherwise.  Change
	all functions from static INLINE to HINLINE.
1996-03-27 20:08:04 +00:00
Ian Lance Taylor
c877bdf1a5 * ns32k.h: New file.
* cpu-ns32k.h: Include ns32k.h.  Rename externally visible
	functions to start with _bfd_.
	* aout-ns32k.c: Include ns32k.h.  Change references to renamed
	functions in cpu-ns32k.h.
	* Makefile.in: Rebuild dependencies.
	(HFILES): Add ns32k.h.
1996-03-27 19:57:34 +00:00
Ian Lance Taylor
7ec49f9133 * section.c (SEC_LINKER_MARK): Define.
* bfd-in2.h: Rebuild.
	* aoutx.h (NAME(aout,final_link)): Mark sections included in the
	link.
	(aout_link_input_bfd): Don't link unmarked sections.
	* cofflink.c (_bfd_coff_final_link): Mark sections included in the
	link.
	(_bfd_coff_link_input_bfd): Don't link unmarked sections.
	* coff-ppc.c (ppc_bfd_coff_final_link): Mark sections included in
	the link.
	* elflink.h (elf_bfd_final_link): Mark sections included in the
	link.
	(elf_link_input_bfd): Don't link unmarked sections.
	* xcofflink.c (_bfd_xcoff_bfd_final_link): Mark sections included
	in the link.
	(xcoff_link_input_bfd): Don't link unmarked sections.
1996-03-27 19:21:19 +00:00
Ian Lance Taylor
919cf4b52c * coffswap.h (coff_swap_scnhdr_out): Include section name in
overflow error messages.
1996-03-27 15:44:18 +00:00