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2036 commits

Author SHA1 Message Date
Ian Lance Taylor
eb4267a3f9 Use a hash table when writing out ELF symbol names.
* elfcode.h (elf_stringtab_init): New static function.
	(bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
	Change all callers to use elf_stringtab_init or
	_bfd_stringtab_add, and get stringtab lengths using
	_bfd_stringtab_size.
	(elf_fake_sections): Change ignored argument to pointer to
	boolean, and set the boolean to true if an error occurs.  If an
	error has already occurred, don't do anything.
	(assign_section_numbers): Just set sh_size, not contents.
	(elf_compute_section_file_positions): Pass the address of a
	boolean to elf_fake_sections.  Pass the address of a
	bfd_strtab_hash to swap_out_syms.  Write out the .strtab section.
	(prep_headers): Change shstrtab to bfd_strtab_hash.
	(swap_out_syms): Take a pointer to a bfd_strtab_hash as an
	argument.  Set it to the symbol names.
	(NAME(bfd_elf,write_object_contents)): Write out the section
	header names using _bfd_stringtab_emit.
	(elf_debug_section): Remove first argument; get the section name
	via the bfd_section pointer.  Change caller.
	(elf_bfd_final_link): Write out the symbol names using
	_bfd_stringtab_emit.  Likewise for the .dynstr section contents.
	Free the symbol names at the end of the function.
	(elf_link_input_bfd): Remove the last argument, output_names,
	from relocate_section.  Save the old symbol contents before
	calling elf_link_output_sym, and restore them afterward.
	* libelf.h (struct elf_link_hash_table): Change dynstr field to
	struct bfd_strtab_hash.
	(struct elf_backend_data): Remove last argument, output_names,
	from elf_backend_relocate_section field.
	(struct strtab): Don't define.
	(struct elf_obj_tdata): Change strtab_ptr field to struct
	bfd_strtab_hash.
	* elf32-hppa.c (elf32_hppa_relocate_section): Remove last
	argument, output_names.
	* elf32-i386.c (elf_i386_relocate_section): Likewise.
	* elf32-mips.c (mips_elf_relocate_section): Likewise.
	* elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1994-10-17 22:03:14 +00:00
Jim Kingdon
a3377a658c Fix thinko in ian's ChangeLog entry 1994-10-17 21:41:20 +00:00
Ian Lance Taylor
cb066aa98a * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
(bfd_add_to_string_table): Don't declare.
	* libbfd.h: Rebuild.
	* libbfd.c (bfd_add_to_string_table): Remove.
1994-10-17 19:31:23 +00:00
Ian Lance Taylor
24f13b0331 * elfcode.h (elf_swap_shdr_in): Use rawdata, not bfd_section.
Clear contents field.
	(bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
	not rawdata.  Don't set rawdata if e_shstrndx.  Use bfd_section
	rather than rawdata in commented out code.  In SHT_REL[A] case,
	don't bother to check elf_section_data of section returned by
	section_from_elf_index.
	(elf_fake_sections): Set bfd_section, not rawdata.  Don't set
	size.
	(elf_map_symbols): Don't set elf_num_section_syms.  Don't create
	section symbols that already exist.
	(assign_file_position_for_section): Use bfd_section, not rawdata.
	(section_from_elf_index): Just check bfd_section field.
	(elf_section_from_bfd_section): Likewise.
	(elf_debug_section): Don't print rawdata, contents, or size.
	(elf_link_add_object_symbols): Don't error out if
	section_from_elf_index returns NULL.
	(elf_bfd_final_link): Check return value from
	section_from_elf_index against NULL, not bfd_is_abs_section.
	(elf_link_input_bfd): Don't check section_from_elf_index return
	value.
	* libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
	(elf_num_section_syms): Don't define.
	* elf.c (elf_get_str_section): Store section contents in contents
	field rather than rawdata field.
	(elf_string_from_elf_section): Likewise.
	(_bfd_elf_make_section_from_shdr): Store BFD section pointer in
	bfd_section field rather than rawdata field.
	* elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
	rather than rawdata.
	(elf32_hppa_size_stubs): Likewise.
	* elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
	rathern than rawdata.
	(mips_elf_section_from_shdr): Likewise.
	(mips_elf_section_processing): Likewise.
	(mips_elf_section_from_bfd_section): Remove rawdata check.
1994-10-17 18:27:40 +00:00
Ian Lance Taylor
5e643795a3 * srec.c (pass_over): Set the start address for S7, S8 or S9. 1994-10-17 15:39:37 +00:00
Ken Raeburn
f10abb42eb update to version 2.5 1994-10-14 23:17:15 +00:00
Ian Lance Taylor
61c94e5e64 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
to strtoul.
1994-10-14 15:09:07 +00:00
Ian Lance Taylor
82735983df * bfd.c (bfd_scan_vma): Pass end argument on to strtoul. 1994-10-13 18:41:39 +00:00
Ian Lance Taylor
7b18561f3b * ecoff.c (ecoff_set_symbol_info): Mark local stProc or stLabel
symbols as BSF_DEBUGGING.
PR 5769.
1994-10-12 21:51:04 +00:00
Ken Raeburn
ef4b8f6687 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it would make
it slow.  Besides, it isn't used much.
* elfcode.h (elf_map_symbols): Always allocate new storage for the symbol table.
1994-10-12 21:39:54 +00:00
Ian Lance Taylor
17d9e20376 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
str1 and str2 const pointers.
1994-10-12 16:19:33 +00:00
Ian Lance Taylor
bf42caf32c * Makefile.in (INSTALL): Use top level install.sh script.
* config/README (INSTALL): Remove.
	* config/delta88.mh (INSTALL): Remove.
	* config/i386v4.mh (INSTALL): Remove.
	* config/irix4.mh (INSTALL): Remove.
	* config/irix5.mh (INSTALL): Remove.
	* config/ncrt3000.mh (INSTALL): Remove.
1994-10-12 15:57:28 +00:00
Ian Lance Taylor
b2bcf39ca2 Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
* elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
	with a global offset table entry or a procedure linkage table
	entry is added to the dynamic symbol table.
	* elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
	* elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
	already gotten a procedure linkage table entry, change the
	definition to the PLT entry.
	* elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1994-10-11 21:40:54 +00:00
Ian Lance Taylor
9a406d86e9 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
dumping the .data section in a core file at a page boundary.
1994-10-11 21:13:45 +00:00
Ken Raeburn
4c0322704f * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32 to correct
type.
(coff_read_string_table): Cast argument to bfd_h_get_32 to correct type.
* elfcode.h (elf_link_output_extsym): Cast argument to bfd_elf_hash to correct
type.
1994-10-10 20:38:06 +00:00
Ken Raeburn
4fbc96adc8 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and WPLT30 relocations
are PC-relative.
1994-10-10 20:30:32 +00:00
Ian Lance Taylor
66e4e64904 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
newline at the end of the file name, not just newline.
1994-10-05 18:43:30 +00:00
Ian Lance Taylor
ea4849d5b7 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
power to 4, rather than using align_power_min.
1994-10-04 21:30:45 +00:00
Ian Lance Taylor
28d19d0321 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead.  Force the .stab
	and .stabstr sections to be aligned to no more than 2.  Remove
	COFF_SPARC special cases.
	* coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
	* coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
	* coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
	* coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
	* coff-we32k.c, coff-z8k.c: Likewise.
PR 5706.
1994-10-04 21:13:51 +00:00
Ian Lance Taylor
995b0d3ff3 * configure.in: Use ${config_shell} when running config.bfd. 1994-10-04 16:18:19 +00:00
Ian Lance Taylor
a297d42c27 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
filename if the offset field is zero.
1994-10-04 15:54:27 +00:00
Ian Lance Taylor
dfaf9ef608 * elfcode.h (swap_out_syms): If the alignment of a common symbol
was not set, use a sensible default rather than zero.
PR 5751.
1994-10-04 15:25:02 +00:00
Peter Schauer
7a6c910ea1 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
for .stack and .ldinfo sections. Cast coredata.c_tab to a
	file_ptr to avoid warnings from gcc.
1994-10-03 11:47:38 +00:00
Ian Lance Taylor
fb562be02f * elfcode.h (elf_bfd_final_link): Remove assertion when a non
SEC_IN_MEMORY section is found in dynobj.  This can happen when
	linking PIC compiled code.
1994-09-30 17:13:08 +00:00
Ken Raeburn
12cf5d98c7 fix typu 1994-09-29 20:51:57 +00:00
Ken Raeburn
85f340909d * reloc.c (bfd_install_relocation): Change type of data to bfd_byte *, to go
along with yesterday's change.
1994-09-29 20:39:27 +00:00
Ken Raeburn
64e21e0fd7 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol in elfcode.h.
(case bfd_print_symbol_all): Print symbol's size field, except for common
symbols; print their alignment.
* elfcode.h (elf_print_symbol): Deleted.
* libelf.h (bfd_elf_print_symbol): Declare.
(bfd_elf{32,64}_print_symbol): Replace declarations with macros.
1994-09-29 20:36:24 +00:00
Ken Raeburn
9afa408e4f * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL in one column.
Use the column freed up to show BSF_FUNCTION and BSF_FILE.
1994-09-29 20:29:54 +00:00
Ian Lance Taylor
ec591fcf45 * syms.c (stt): Add .rdata and .rodata.
PR 5714.
1994-09-29 16:30:12 +00:00
Ian Lance Taylor
094e8be303 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
before trying to add values to it.
1994-09-28 17:36:42 +00:00
Ian Lance Taylor
5ea9089194 * elfcode.h (assign_file_positions_except_relocs): Align the
section VMA and the file position even if D_PAGED is not set.
1994-09-26 15:40:12 +00:00
Ian Lance Taylor
d80ebaacea * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
* bfd-in2.h: Rebuild.
	* libbfd.c (bfd_seek): Don't mark parameters const, to avoid
	conflicts with declaration.
1994-09-26 15:01:59 +00:00
Ian Lance Taylor
0d9e139762 tipo 1994-09-26 02:48:36 +00:00
Ian Lance Taylor
57b400818d * elfcode.h (map_program_segments): Don't abort if we allocated
too much space for the program header, only if we allocated too
	little.
1994-09-23 19:19:41 +00:00
J.T. Conklin
237402b49b * libaout.h: Fix comment.
* ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
  libaout.h.
1994-09-20 20:20:12 +00:00
Ian Lance Taylor
f90a2cdcb0 * coff-sh.c (rtype2howto): Remove; unused.
(coff_sh_relocate_section): Remove unused local variable rstat.
	(reloc_processing): Comment out; unused.
1994-09-20 19:24:50 +00:00
Ian Lance Taylor
fb9a219279 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
always write it out even if it would normally be stripped.
	(aout_link_input_section_std): If we find a reloc against a
	stripped global symbol, force it to be written out rather than
	merely calling unattached_reloc.
	(aout_link_input_section_ext): Likewise.
	(aout_link_reloc_link_order): Likewise.
1994-09-16 16:14:51 +00:00
Ian Lance Taylor
ab0434c26d * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
skip_next.  If we find an N_WARNING symbol which has already been
	written out, set skip_next.
PR 5634.
1994-09-14 23:28:25 +00:00
Jeff Law
a8d0866480 * som.h (struct somdata): New field sorted_syms.
(obj_som_sorted_syms): Accessor macro.
	* som.c (som_object_setup): Initialize sorted_syms to NULL.
	(som_prep_for_fixups): Sort a copy of the BFD's symbol table;
	store the sorted symbol table in sorted_syms.
	(som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
	(som_begin_writing): Similarly for exec_header.  Pass the sorted
	symbol table to som_write_symbol_strings.
	(som_build_and_write_symbol_table): Use the sorted symbols rather
	than the canonical symbol table.
1994-09-14 22:24:56 +00:00
Jeff Law
8a2cdc6278 * som.h (som_symbol_type): Add "stringtab_offset" field.
* som.c (som_write_symbol_strings): Use "stringtab_offset"
	rather than destroying the "name" field in the BFD symbol.
	(som_build_and_write_symbol_table): Likewise.
1994-09-14 21:44:35 +00:00
J.T. Conklin
1c1d90f1fe Updated for recent NetBSD changes 1994-09-14 20:26:54 +00:00
Ian Lance Taylor
060ea29053 Rebuilt dependencies. 1994-09-14 20:26:40 +00:00
Ian Lance Taylor
9be909aef7 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
* ecoff.c: Include aout/stab_gnu.h.
	(ecoff_find_nearest_line): Handle stabs debugging information.
PR 3954.
1994-09-14 20:19:09 +00:00
Ian Lance Taylor
8c62064a26 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
even if it is referenced by another object.
1994-09-14 19:08:26 +00:00
Jeff Law
ae880afc1b * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
'T' and 'U' to grab all the unwind information.
	(som_set_reloc_info): Make 'U' unwind bits persist across
	multiple SOM relocations.  Set the addend field of an R_ENTRY
	relocation to the value in 'T'; set the addend field on an
	R_EXIT relocation to the value in 'U'.
1994-09-14 03:03:15 +00:00
Jeff Law
e10639db44 * som.h (som_symbol_type): Delete unwind field.
* som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
	unwind information from the addend field of the R_ENTRY, get the
	other 32bits from the addend field of the R_EXIT.
	(bfd_som_attach_unwind_info): Delete function and all references.
1994-09-14 02:28:52 +00:00
Jeff Law
39836432f8 * som.h (som_symbol_type): Delete unused a.out-related fields.
* som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
	instead of &bfd_abs_section.
1994-09-14 00:51:33 +00:00
Jeff Law
a0b4aa6265 * som.c (som_object_setup): Handle exec_entry and exec_flags being
switched in executables created by the OSF1 linker.
	(som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
	fixups.  Support R_ALT_ENTRY (handle just like R_EXIT).
1994-09-14 00:29:11 +00:00
Steve Chamberlain
cf345e3687 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
* cofflink.c (coff_link_input_bfd): syment_base is unsigned
	so can't compare -ve numbers with it.

Mon Sep 12 20:31:17 1994  Steve Chamberlain  (sac@jonny.cygnus.com)

	* configure.in (shcoff_vec): Use cofflink.o now.
	* coff-sh.c: Rewritten to use new fast coff backend.
1994-09-14 00:10:42 +00:00
Ian Lance Taylor
204ba9e37e * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
files are a.out.
1994-09-13 20:25:46 +00:00