Commit Graph

3047 Commits

Author SHA1 Message Date
Ian Lance Taylor
0db6249c77 * elflink.h (elf_link_add_object_symbols): Only put a symbol from
a dynamic object in the dynamic symbol table if it is referenced
	or defined by a regular object.
PR 10711.
1996-10-01 16:33:01 +00:00
David Edelsohn
80675684b7 * reloc.c: Rename m32r relocs.
* bfd-in2.h, libbfd.h: Rebuilt.
	* elf32-m32r.c: Update.
1996-09-23 16:24:46 +00:00
Ian Lance Taylor
e12ab364d2 * aoutx.h (aout_link_input_section_ext): When doing a relocateable
link, adjust the symbol index of a base relative reloc.  Don't
	change the addend of a PC relative reloc if pcrel_offset is set.
	* sunos.c (bfd_sunos_size_dynamic_sections): Don't do anything for
	a relocateable link.
PR 10692.
1996-09-20 16:33:44 +00:00
Ian Lance Taylor
a5a43df165 * reloc.c (bfd_perform_relocation): Apply the relocation even if
it is zero, in case src_mask matters.
	(bfd_install_relocation): Likewise.
PR 10685.
1996-09-20 15:44:49 +00:00
Ian Lance Taylor
e425358ff1 * xcofflink.c (xcoff_link_add_symbols): Always initialize
keep_syms.
 	(_bfd_xcoff_bfd_final_link): Don't set target_index
	to an uninitialized value.
1996-09-19 15:08:58 +00:00
Ian Lance Taylor
8d784abe56 * coff-sh.c (sh_relocate_section): Check for an illegal symbol
index.
1996-09-17 20:10:59 +00:00
Ian Lance Taylor
7f21c97c44 * coffcode.h (coff_slurp_line_table): Warn about illegal symbol
indices, rather than crashing.
	(coff_slurp_reloc_table): Likewise.  Check whether the howto field
	is NULL.
1996-09-17 18:20:06 +00:00
Ian Lance Taylor
1153e84b7b * coff-arm.c (aoutarm_std_reloc_howto): Change dst_mask for ARM26D
reloc to 0.
	(coff_arm_adjust_symndx): New static function.
	(coff_adjust_symndx): Define.
Fix ld -r.
1996-09-16 22:31:16 +00:00
Ian Lance Taylor
9859bc3192 * srec.c (srec_scan): Accept multiple symbols on a single line.
From Pascal Martin <pmartin@alsys.com>.
1996-09-16 17:05:12 +00:00
Ian Lance Taylor
b876014567 * README: New file. 1996-09-16 16:40:13 +00:00
David Edelsohn
f8b82e49d2 * aoutf1.h (MY_bfd_merge_private_bfd_data): Define.
(sunos_merge_private_bfd_data): New function.
1996-09-13 22:18:58 +00:00
Ian Lance Taylor
76d30c3f49 * bfd.c (bfd_copy_private_bfd_data): Switch on output BFD rather
than input BFD.
	(bfd_merge_private_bfd_data): Likewise.
	* section.c (bfd_copy_private_section_data): Likewise.
	* syms.c (bfd_copy_private_symbol_data): Likewise.
	* bfd-in2.h: Rebuild.
	* aout-target.h (MY_bfd_copy_private_section_data): Check that
	both BFD's are the right flavour.
	* ecoff.c (_bfd_ecoff_bfd_copy_private_bfd_data): Likewise.
	* elf.c (_bfd_elf_copy_private_symbol_data): Likewise.
	* elf32-mips.c (_bfd_mips_elf_copy_private_bfd_data): Likewise.
	(_bfd_mips_elf_merge_private_bfd_data): Likewise.
	* elf32-ppc.c (ppc_elf_copy_private_bfd_data): Likewise.
	(ppc_elf_merge_private_bfd_data): Likewise.
	* elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Likewise.
	* peicode.h (pe_bfd_copy_private_section_data): Likewise.
1996-09-13 21:01:43 +00:00
Ian Lance Taylor
0a7b87358f * elf32-hppa.c (elf_hppa_howto_table): Fill in some fields for
R_PARISC_DIR32, so that _bfd_stab_section_find_nearest_line passes
	its sanity check.
1996-09-13 19:52:14 +00:00
David Edelsohn
6cb9c90330 * cpu-m32r.c,elf32-m32r.c: New files. 1996-09-12 18:58:36 +00:00
David Edelsohn
3ebefb0701 * reloc.c: Add m32r relocs.
* bfd-in2.h, libbfd.h: Rebuilt.
1996-09-12 18:56:14 +00:00
Ian Lance Taylor
cacfb845c8 * ieee.c (ieee_vec): Set symbol_leading_char field to '_'. 1996-09-12 15:15:06 +00:00
Ian Lance Taylor
e461da9b65 * tekhex.c (first_phase): Change type parameter from char to int.
(out): Likewise.
	(pass_over): Change func to expect int, not char.
1996-09-11 21:08:33 +00:00
Ian Lance Taylor
d7775b4355 * elf.c (assign_file_positions_for_segments): Test SEC_ALLOC
rather than SEC_LOAD when aligning the file offset for the first
	section in a segment.
Fixes the case in which . is set just before the .bss section in a
linker script.
1996-09-11 15:59:34 +00:00
Fred Fish
ea3f058549 * syms.c (coff_section_type): Make arg const.
* irix-core.c (irix_core_core_file_p): Remove extraneous extra arg
	to make_bfd_asection().
	* elf-bfd.h (bfd_section_from_phdr): Add prototype.
	* elfcode.h (bfd_section_from_phdr): Remove prototype.
	(_bfd_elf_stringtab_init): Remove prototype.

	* netbsd-core.c (swap_abort): Add prototype.
	* aix386-core.c (swap_abort): Ditto & make static
	* hpux-core.c (swap_abort): Ditto & make static.
	* irix-core.c (swap_abort): Ditto & make static.
	* ptrace-core.c (swap_abort): Ditto & make static.
	* trad-core.c (swap_abort): Ditto & make static.
	* coffswap.h (coff_swap_reloc_in): Ditto.
	(coff_swap_reloc_out): Ditto.
	(coff_swap_filehdr_in): Ditto.
	(coff_swap_filehdr_out): Ditto.
	(coff_swap_sym_in): Ditto.
	(coff_swap_sym_out): Ditto.
	(coff_swap_aux_in): Ditto.
	(coff_swap_aux_out): Ditto.
	(coff_swap_lineno_in): Ditto.
	(coff_swap_lineno_out): Ditto.
	(coff_swap_aouthdr_in): Ditto.
	(coff_swap_aouthdr_out): Ditto.
	(coff_swap_scnhdr_in): Ditto.
	(coff_swap_scnhdr_out): Ditto.
	* ihex.c (ihex_sizeof_headers): Ditto.
	* tekhex.c (getsym): Ditto.
	(find_chunk): Ditto & make static.
	(insert_byte): Ditto.
	(first_phase): Ditto.
	(pass_over): Ditto.
	(tekhex_get_symtab): Ditto & make static.
	(tekhex_get_symtab_upper_bound): Ditto & make static.
	(tekhex_mkobject): Ditto.
	(tekhex_object_p): Ditto.
	(move_section_contents): Ditto.
	(tekhex_get_section_contents): Ditto.
	(tekhex_set_arch_mach): Ditto & make static.
	(tekhex_set_section_contents): Ditto.
	(writevalue): Ditto.
	(writesym): Ditto.
	(out): Ditto.
	(tekhex_write_object_contents): Ditto.
	(tekhex_sizeof_headers): Ditto.
	(tekhex_make_empty_symbol): Ditto.
	(tekhex_get_symbol_info): Ditto.
	(tekhex_print_symbol): Ditto.
	* irix-core.c (make_bfd_asection): Ditto.
	(irix_core_core_file_p): Ditto.
	(irix_core_core_file_failing_command): Ditto.
	(irix_core_core_file_failing_signal): Ditto.
	(irix_core_core_file_matches_executable_p): Ditto.
	(irix_core_make_empty_symbol): Ditto.
	* coff-mips.c (mips_bfd_reloc_type_lookup): Ditto.
	* srec.c (srec_new_symbol): Ditto.
	(srec_get_section_contents): Ditto.
	(srec_set_arch_mach): Ditto.
	(srec_set_section_contents): Ditto.
	(internal_srec_write_object_contents): Ditto.
	(srec_write_object_contents): Ditto.
	(symbolsrec_write_object_contents): Ditto.
	(srec_sizeof_headers): Ditto.
	(srec_make_empty_symbol): Ditto.
	(srec_get_symtab_upper_bound): Ditto.
	(srec_get_symtab): Ditto.
	(srec_print_symbol): Ditto and make static.
	* elf.c (elf_read): Ditto
	(assign_section_numbers): Ditto.
	(elf_fake_sections): Ditto.
	(sym_is_global): Ditto.
	(elf_map_symbols): Ditto.
	(get_program_header_size): Ditto.
	* coffgen.c (make_a_section_from_file): Ditto.
	(coff_real_object_p): Ditto.
	(fixup_symbol_value): Ditto.
	(build_debug_section): Ditto.
	(copy_name): Ditto.
	* syms.c (coff_section_type): Ditto.
1996-09-11 04:25:57 +00:00
Jeff Law
00d7a64b5f * bfd-in2.h: Rebuilt after m32r changes. 1996-09-10 04:35:48 +00:00
David Edelsohn
f0c12b7340 * config.bfd,configure.in,configure: Add m32r support.
* Makefile.in,archures.c,elf.c,targets.c: Likewise.
1996-09-09 22:59:40 +00:00
David Edelsohn
66e4c22978 * config.bfd,configure.in,configure: Add m32r support. 1996-09-09 19:37:47 +00:00
David Edelsohn
71d7d44f19 * config.bfd: Keep target list alphabetically sorted. 1996-09-09 19:32:40 +00:00
Jeff Law
629f776abf * elf32-v850.c (bfd_elf32_v850_reloc, case R_V850_HI16): Don't forget
to add in the constant part found in the instruction itself.
        (case R_V850_HI16_S): Likewise.
Fixes plumhall/lang.exp failures.
1996-09-09 17:49:30 +00:00
Martin Hunt
9c85b19ddf Fri Sep 6 17:04:39 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
* elf32-d10v.c (elf_d10v_howto_table): Modify the size of R_D10V_16
	and R_D10V_18 to be 1 (word).
1996-09-07 00:06:53 +00:00
Ian Lance Taylor
4be2140e68 * stabs.c (_bfd_link_section_stabs): If the output_section field
of either section is bfd_abs_section, then the linker is
	discarding the section and we should not optimize it.
PR 10555.
1996-09-05 19:24:08 +00:00
Jeff Law
e73b6ae634 * elf32-v850.c (bfd_elf32_v850_reloc): Fix handling of
low order sign bit propogationfor R_V850_HI16_S.
Fixes c-torture execute/950221-1.c, maybe others.
1996-09-04 03:03:53 +00:00
David Edelsohn
0cd98b92ab * Makefile.in (aout-sparcle.o): New target.
* aoutf1.h (TARGET_IS_BIG_ENDIAN_P): Don't define if little endian.
	* config.bfd (sparclet-*-aout*): Add case.
	* configure.in (sparcle_aout_vec): Add case.
	* configure: Regenerated.
	* libaout.h (machine_type): Add M_SPARCLET_LE.
	* targets.c (sparcle_aout_vec): Declare.
	(bfd_target_vector): Add sparcle_aout_vec.
	* aout-sparcle.c: New file.
1996-09-03 19:52:15 +00:00
Jeff Law
7b0af209eb * elf32-v850.c (bfd_elf3_v850_reloc): New function for
handling V850 specific relocs.
        (elf_v850_howto_table): Use the new function for some
        relocations.  Twiddle masks & shifts for some relocs.
        Set partial_inplace where needed.
Fixing more stuff.
1996-09-03 08:14:53 +00:00
Mark Alexander
71bcbd25c8 Remove reloc.c from v850_files. 1996-09-02 23:23:11 +00:00
Mark Alexander
b5ef63c4fc * .Sanitize: Remove reloc.c from v850_files. 1996-09-01 22:25:50 +00:00
Ian Lance Taylor
bde9d87544 * rs6000-core.c (rs6000coff_core_file_matches_executable_p):
Rewrite to use BFD file read routines and to avoid using a fixed
	length for the file name.
1996-09-01 19:44:40 +00:00
Jeff Law
237b5c4c9a * elf32-v850.c (enum reloc_type): Add R_V850_{32,16,8}.
(elf_v850_howto_table): Add support for R_V850_{32,16,8}.
        (v850_reloc_map): Add translation from BFD_RELOC_{32,16,8}
        to R_V850_{32,16,8}.
So we don't get "reloc XXX not supported" messages anymore.
1996-08-31 16:24:18 +00:00
J.T. Conklin
01b49cb35b * elf32-v850.c (reloc_type): Add R_V850_HI16_S.
(elf_v850_howto_table): Add info for HI16_S reloc.
(v850_reloc_map): Add HI_16_S reloc.
* reloc.c: Define BFD_RELOC_V850_* relocs.
1996-08-31 01:32:13 +00:00
Ian Lance Taylor
c86158e591 Add SH ELF support.
* elf32-sh.c: New file.
	* elf.c (prep_headers): Handle bfd_arch_sh.
	* elfcode.h (write_relocs): Handle absolute symbol.
	* elf-bfd.h (_bfd_elf32_link_read_relocs): Declare.
	(_bfd_elf64_link_read_relocs): Declare.
	* elflink.h (NAME(_bfd_elf,link_read_relocs)): Rename from
	elf_link_read_relocs.  Make globally visible.  Change all
	callers.
	(elf_link_input_bfd): Get external symbols from cache in
	symtab_hdr->contents.  Get contents from cache in
	elf_section_data.
	* elfxx-target.h (bfD_elfNN_bfd_relax_section): Only define if not
	already defined.
	* reloc.c: Define BFD_RELOC_SH_* relocs.
	* libbfd-in.h (_bfd_sh_align_load_span): Declare.
	* coff-sh.c (sh_insns_conflict): Fix a return value.
	(_bfd_sh_align_load_span): New globally visible function, broken
	out of sh_align_load.
	(sh_align_load): Call _bfd_sh_align_load_span.
	(sh_swap_insns): Change relocs parameter to PTR.
	* bfd-in2.h, libbfd.h: Rebuild.
	* targets.c (bfd_elf32_sh_vec): Declare.
	(bfd_elf32_shl_vec): Declare.
	* config.bfd (sh-*-elf*): New target.
	* configure.in (bfd_elf32_sh_vec): New target vector.
	(bfd_elf32_shl_vec): New target vector.
	* configure: Rebuild.
	* Makefile.in: Rebuild dependencies.
 	(BFD32_BACKENDS): Add elf32-sh.o.
	(BFD32_BACKENDS_CFILES): Add elf32-sh.c.

	* elf.c (map_sections_to_segments): Check that LMA does not skip a
	page before checking D_PAGED.
1996-08-30 22:09:51 +00:00
Ian Lance Taylor
492cfc71b8 * ihex.c (ihex_scan): Removed unnecessary extbase variable.
(ihex_write_object_contents): Remove extbase; always use segbase
	instead.
1996-08-30 15:52:40 +00:00
Michael Meissner
f7954d868f Recognize i686-*-* for pentium pro 1996-08-29 21:16:27 +00:00
Ian Lance Taylor
4da624ddb3 * elf32-mips.c (mips_elf_check_relocs): Set dynobj if needed for
R_MIPS_32 and R_MIPS_REL32.  Set sgot and g as soon as possible.
	(mips_elf_size_dynamic_sections): Don't require .got to exist.
	(mips_elf_finish_dynamic_sections): Likewise.
1996-08-27 04:14:13 +00:00
Ian Lance Taylor
1c952df609 * configure.host (HLDENV): New variable to set. Set it for
*-*-sysv4*, since those linkers may not support -R but they always
	support LD_RUN_PATH.
1996-08-23 00:07:59 +00:00
Ian Lance Taylor
9461513b04 * libieee.h (NSECTIONS): Don't define.
(ieee_data_struct): Change section_table to asection **.  Add
	section_table_size.
	* ieee.c (get_section_entry): If the table isn't big enough, make
	it bigger.
	(ieee_slurp_sections): Remove assertion about number of sections.
	(ieee_object_p): Adjust initialization of ieee to match changes to
	the structure.
PR 10377.
1996-08-23 00:02:55 +00:00
J.T. Conklin
0c1d95c791 * Makefile.in (ALL_MACHINES): Add cpu-v850.o.
(BFD32_BACKENDS) Add elf32-v850.o.
* archures.c: Add bfd_v850_arch.
* bfd-in2.h: Add bfd_v850_arch.
* config.bfd (v850-*-*): New target.
* configure: (bfd_elf32_v850_vec) New vector.
* configure.in: (bfd_elf32_v850_vec) New vector.
* cpu-v850.c: New file.
* elf.c (prep_headers): Added case bfd_arch_v850.
* elf32-v850.c: New file.
* targets.c (bfd_elf32_v850_vec): New vector.
1996-08-20 22:09:25 +00:00
Stan Shebs
22edd54732 * mpw-config.in: Update editing of autoconf vars to reflect
Jul 18 configure.in change.
	* mpw-make.sed: Update editing of include pathnames to be
	more general, add @DASH_C_FLAG@ to explicit compile rule edit.
1996-08-15 19:41:17 +00:00
Jackie Smith Cashion
53ef6e6076 Thu Aug 15 16:40:30 1996 James G. Smith <jsmith@cygnus.co.uk>
* reloc.c: (BFD_RELOC_ARM_THUMB_ADD, BFD_RELOC_ARM_THUMB_IMM,
	BFD_RELOC_ARM_THUMB_SHIFT, BFD_RELOC_ARM_THUMB_OFFSET):
 	Added, for internal use by the ARM gas.
	* libbfd.h: Rebuilt
	* bfd-in2.h: Rebuilt
1996-08-15 15:58:35 +00:00
Ian Lance Taylor
37d7888d03 Wed Aug 14 17:02:09 1996 Richard Henderson <rth@tamu.edu>
* elf64-alpha.c (elf64_alpha_size_dynamic_sections): Correct typo
	in section dynidx start.
1996-08-15 00:03:50 +00:00
Ian Lance Taylor
e38d6d362f * elf.c (_bfd_elf_make_section_from_shdr): Treat sections whose
name begins with .gnu.linkonce as SEC_LINK_ONCE.  This is an
	optimization for g++.
1996-08-13 21:39:37 +00:00
Michael Meissner
ae20860e9d If one module has -mrelocatable-lib and the other doesn't, clear the -mrelocatable-lib bit 1996-08-13 21:09:06 +00:00
Ian Lance Taylor
4596421b67 * elflink.h (elf_link_add_object_symbols): Do not resolve a common
symbol against a STT_FUNC symbol in a shared library.
1996-08-11 03:39:46 +00:00
Ian Lance Taylor
410bc61d0c * xcofflink.c (xcoff_link_add_dynamic_symbols): If a descriptor
symbol is found, automatically define the corresponding function
 	code.
PR 10299.
1996-08-10 00:15:30 +00:00
Ian Lance Taylor
d92099f198 * cofflink.c (coff_link_add_symbols): Only set (*sym_hash)->numaux
if sym.n_numaux is not zero.
	(_bfd_coff_link_input_bfd): Permit the symbol and the hash table
	entry to disagree about the number of aux entries if the symbol
	has zero.
1996-08-09 18:46:54 +00:00
Ian Lance Taylor
f11e3f6278 * elf32-mips.c (mips_elf_check_relocs): Create the .rel.dyn
section if it might be needed, not just if info->shared.
	(mips_elf_adjust_dynamic_symbol): Make room for a null element at
	the start of .rel.dyn if we are going to use it.
	(mips_elf_finish_dynamic_sections): Only clear the first element
	of .rel.dyn if the size is greater than zero.
Fix this case from c-torture:
extern int abort();
typedef int (*frob)();
frob f[] = {abort};
main()
{
  exit(0);
}
1996-08-09 16:47:15 +00:00