Commit Graph

2348 Commits

Author SHA1 Message Date
Ian Lance Taylor 981f444144 * ecofflink.c (_bfd_ecoff_locate_line): When handling stabs:
correct setting of sym_ptr_end to consider symbols skipped when
	setting sym_ptr; don't leave loop early unless an N_FUN is found
	with a larger value.
1995-07-24 21:42:41 +00:00
Ian Lance Taylor d06004cb3a * cofflink.c (coff_link_add_object_symbols): Call
_bfd_coff_get_external_symbols, not coff_link_get_symbols.  Call
	_bfd_coff_free_symbols, not coff_link_free_symbols.  Call
	_bfd_coff_read_string_table, not coff_read_string_table.
	(coff_link_check_archive_element): Likewise.
	(coff_link_input_bfd): Likewise.
	(coff_link_get_symbols): Move to coffgen.c.
	(coff_read_string_table): Likewise.
	(coff_link_free_symbols): Likewise.
	(_bfd_coff_internal_syment_name): New static function.
	(coff_link_check_ar_symbols): Use _bfd_coff_internal_syment_name.
	(coff_link_add_symbols): Likewise.
	(coff_link_input_bfd): Likewise.
	(_bfd_coff_generic_relocate_section): Likewise.
	(_bfd_coff_read_internal_relocs): New function.
	(coff_link_input_bfd): Use cached section contents if available.
	Use _bfd_coff_read_internal_relocs.
	* coffcode.h (coff_slurp_symbol_table): Don't call bfd_seek.
	(coff_bfd_get_relocated_section_contents): Only define if not
	already defined.
	(coff_bfd_relax_section): Likewise.
	* coffgen.c (build_string_table): Remove.
	(_bfd_coff_get_external_symbols): New function, moved in from old
	coff_link_get_symbols in cofflink.c.
	(_bfd_coff_read_string_table): New function, moved in from old
	coff_read_string_table in cofflink.c.
	(_bfd_coff_free_symbols): New function, moved in frmo old
	coff_link_free_symbols in cofflink.c.
	(coff_get_normalized_symtab): Use _bfd_coff_get_external_symbols
	rather than reading the symbols directly.  To free them, call
	_bfd_coff_free_symbols.  Use _bfd_coff_read_string_table rather
	than build_string_table.
	* libcoff-in.h (obj_coff_keep_syms): Define.
	(obj_coff_keep_strings): Define.
	(coff_data_type): Add fields keep_syms and keep_strings.
	(coff_section_tdata): Define new structure.
	(coff_section_data): Define.
	(_bfd_coff_get_external_symbols): Declare.
	(_bfd_coff_read_string_table): Declare.
	(_bfd_coff_free_symbols): Declare.
	(_bfd_coff_read_internal_relocs): Declare.
	* libcoff.h: Rebuild.
1995-07-24 19:23:53 +00:00
Ian Lance Taylor e0981b9b2e * coff-sh.c (sh_coff_howtos): Mark R_SH_PCDISP8BY2 and R_SH_PCDISP
as PC relative.  Describe R_SH_IMM16.  Add entries for
	R_SH_SWITCH16, R_SH_SWITCH32, R_SH_USES, R_SH_COUNT, and
	R_SH_ALIGN.
	(SWAP_IN_RELOC_OFFSET): Define.
	(SWAP_OUT_RELOC_OFFSET): Define.
	(CALC_ADDEND): Define.
	(sh_reloc): Change sym_value and addr to type bfd_vma.  Skip reloc
	types other than R_SH_IMM32 and R_SH_PCDISP on an external symbol.
	(coff_bfd_relax_section): Define.
	(coff_bfd_get_relocated_section_contents): Define.
	(sh_relax_section): New static function.
	(sh_relax_delete_bytes): New static function.
	(sh_relocate_section): Handle R_SH_PCDISP on an external symbol.
	(sh_coff_get_relocated_section_contents): New static function.
1995-07-24 19:20:15 +00:00
Jeff Law 297faf8cff * elf32-hppa.c (hppa_elf_gen_reloc_type): Add new (ignored)
argument.
        * elf32-hppa.h: Corresponding change.
1995-07-21 04:49:23 +00:00
Ken Raeburn 883e2f510d fix some compilation problems 1995-07-20 23:11:44 +00:00
Fred Fish e365a606ed * hosts/i386v4.h (getgid, getuid): Change prototypes to be
compatible with Unixware 1.x and Unixware 2.x, and probably other
	i386 svr4 versions as well.
1995-07-20 19:57:07 +00:00
Ken Raeburn dfdcff13c0 * targets.c (bfd_target_vector): Since armpe and armpei have been split into
big- and little-endian variants, list all of them, instead of the
now-nonexistant armpe[i]_vec.
1995-07-20 17:56:18 +00:00
Ian Lance Taylor b5727da67b * elf.c (bfd_section_from_phdr): Set lma based on p_paddr.
(elf_fake_sections): Set sh_addr based on lma, not vma.
PR 7478.
1995-07-20 04:10:18 +00:00
David Edelsohn d6fc77df4d * coff-arm.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Replaces TARGET_SYM.
* configure.in (armpe_vec, armpei_vec): Add bi-endian support.
	* configure: "regenerated".
	* pe-arm.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Replaces TARGET_SYM.
	(TARGET_LITTLE_NAME, TARGET_BIG_NAME): Replaces TARGET_NAME.
	* pei-arm.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Replaces TARGET_SYM.
	(TARGET_LITTLE_NAME, TARGET_BIG_NAME): Replaces TARGET_NAME.
	* targets.c (armpe_vec, armpei_vec): Deleted.
	(armpe_little_vec, armpe_big_vec, armpei_little_vec, armpei_big_vec):
	Added.
	* config/arm-pe.mt (DEFAULT_VECTOR): Default is armpe_little_vec.
	(SELECT_VECS): Add bi-endian support.
1995-07-19 23:02:21 +00:00
Ian Lance Taylor d0d491b17e * aoutx.h (KEEPIT): Change definition to udata.i.
(KEEPITTYPE): Remove.
	(NAME(aout,reloc_type_lookup)): Add cases to the
	extended reloc type switch: SPARC_GOT10, SPARC_GOT13, SPARC_GOT22,
	SPARC_PC10, SPARC_PC22, SPARC_WPLT30.
	(NAME(aout,swap_std_reloc_out)): Don't bother to use stoi when
	retrieving KEEPIT value.
	(NAME(aout,swap_ext_reloc_out)): Likewise.  Also, only add in
	output section VMA for section symbols, and check BSF_SECTION_SYM
	to control whether to set r_extern to 1.
1995-07-14 23:52:34 +00:00
Ian Lance Taylor 80b44d8a2c * syms.c: Fix comments so that `make info' works. 1995-07-14 17:23:07 +00:00
Ian Lance Taylor 175b3c0f1e * elf32-mips.c (mips_elf_find_nearest_line): Set SEC_HAS_CONTENTS
in .mdebug section, in case backend linker has cleared it.
1995-07-14 17:15:07 +00:00
Michael Meissner 0c51f21a53 Fix PPC_ADDR16_HA relocations 1995-07-14 16:01:44 +00:00
Jeff Law d4654e380e * som.c (hppa_som_gen_reloc_type): Choose a reasonable field
selector relocation for the difference of two symbols.
1995-07-14 03:15:15 +00:00
Ian Lance Taylor 3fe22b980b * aoutx.h (NAME(aout,slurp_reloc_table)): Cast argument to size_t
for malloc.
	* coff-mips.c (mips_relocate_section): Likewise, for memmove.
	(mips_relax_section): Likewise, for malloc.
	* cofflink.c (process_embedded_commands): Likewise.
	(_bfd_coff_final_link): Likewise.
	* ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
	(ecoff_final_link_debug_accumulate): Likewise.
	(ecoff_indirect_link_order): Likewise, for memcpy and malloc.
	(ecoff_reloc_link_order): Likewise, for malloc.
	* ecofflink.c (ecoff_align_debug): Likewise, for memset.
	(ecoff_write_symhdr): Likewise, for malloc.
	* elf32-hppa.c (elf32_hppa_read_symext_info): Likewise.
	* elf.c (assign_file_positions_except_relocs): Likewise, for
	qsort.
	* elf32-mips.c (mips_elf_read_ecoff_info): Likewise, for malloc.
	* elfcode.h (elf_slurp_reloc_table): Likewise.
	* elfcore.h (elf_corefile_note): Likewise.
	* elflink.h (elf_link_add_object_symbols): Likewise.
	(elf_link_read_relocs): Likewise.
	(NAME(bfd_elf,size_dynamic_sections)): Likewise, for memset.
	* i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
	* ieee.c (do_with_relocs): Likewise.
	* linker.c (default_indirect_link_order): Likewise, for malloc.
	* nlmcode.h (nlm_object_p): Likewise.
	(nlm_write_object_contents): Likewise.
	* oasys.c (oasys_set_section_contents): Likewise, for memcpy.
	* reloc.c (bfd_generic_get_relocated_section_contents): Likewise,
	for malloc.
	* section.c (bfd_get_section_contents): Likewise, for memcpy.
	* srec.c (srec_get_section_contents): Likewise.
	(srec_set_section_contents): Likewise.
	* sunos.c (bfd_sunos_size_dynamic_sections): Likewise, for
	realloc and memset.
	(sunos_scan_relocs): Likewise, for malloc.
	(sunos_scan_dynamic_symbol): Likewise, for realloc.
	* syms.c (_bfd_generic_read_minisymbols): Likewise, for malloc.
	* versados.c (versados_get_section_contents): Likewise, for
	memcpy.
1995-07-13 18:14:45 +00:00
Ian Lance Taylor c3246d9b00 * targets.c (bfd_target): Add fields _read_minisymbols and
_minisymbol_to_symbol.
	(BFD_JUMP_TABLE_SYMBOLS): Add _read_minisymbols and
	_minisymbol_to_symbol.
	(bfd_read_minisymbols): Define.
	(bfd_minisymbol_to_symbol): Define.
	* syms.c (_bfd_generic_read_minisymbols): Define.
	(_bfd_generic_minisymbol_to_symbol): Define.
	* libbfd-in.h (_bfd_nosymbols_read_minisymbols): Define.
	(_bfd_nosymbols_minisymbol_to_symbol): Define.
	(_bfd_generic_read_minisymbols): Declare.
	(_bfd_generic_minisymbol_to_symbol): Declare.
	* bfd-in2.h: Rebuild.
	* libbfd.h: Rebuild.
	* aoutx.h (MINISYM_THRESHOLD): Define.
	(NAME(aout,read_minisymbols)): New function.
	(NAME(aout,minisymbol_to_symbol)): New function.
	* libaout.h (NAME(aout,read_minisymbols)): Declare.
	(NAME(aout,minisymbol_to_symbol)): Declare.
	* aout-target.h (MY_read_minisymbols): Define.
	(MY_minisymbol_to_symbol): Define.
	* All targets: Define read_minisymbols and minisymbol_to_symbol.
PR 5332.
1995-07-13 14:46:06 +00:00
Ken Raeburn b818a3257f fix some compilation warnings from sun cc 1995-07-12 22:00:57 +00:00
Ken Raeburn c403ad088b * libelf.h (elf_backend_data): Use unsigned, not unsigned char, for bitfields. 1995-07-12 04:29:47 +00:00
Ian Lance Taylor f55900af7f * elf.c (bfd_section_from_shdr): In case SHT_REL[A], only get the
BFD section for the sh_link section if it is a SYMTAB section.
PR 7392.
1995-07-12 01:23:10 +00:00
Ian Lance Taylor 6c481b58a6 * aoutx.h (NAME(aout,link_add_symbols)): Don't bother to check
that archives hold a.out objects.
	* cf-i386lynx.c (coff_bfd_link_add_symbols): Don't define.
	(lynx_link_add_symbols): Remove.
	* cf-m68klynx.c (coff_bfd_link_add_symbols): Don't define.
	(lynx_link_add_symbols): Remove.
	* elflink.h (elf_bfd_link_add_symbols): Don't bother to check that
	archives hold ELF objects.
1995-07-11 21:22:17 +00:00
Ian Lance Taylor 0e75a8d6da * archive.c (bfd_generic_archive_p): If the archive has a map, and
the target was defaulted, but the first object in the archive can
	not be matched with that target, then return a bad format error.
1995-07-11 21:12:41 +00:00
Ian Lance Taylor 18bf5d5f2f * elf64-sparc.c (elf_sparc_howto_table): Set howto for WDISP16 to
elf64_wdisp16_reloc.
	(elf64_wdisp16_reloc): New static function.
	(elf64_sparc_relocate_section): New static function.
	(elf_backend_relocate_section): Define.
PR 7333.
1995-07-11 20:16:48 +00:00
Ian Lance Taylor cf9fb9f243 * libelf.h (struct elf_size_info): Change type of last argument to
swap_symbol_out from char * to PTR.
	(bfd_elf32_swap_symbol_out): Update declaration.
	(bfd_elf64_swap_symbol_out): Likewise.
	* elfcode.h (elf_swap_symbol_out): Change type of cdst from char *
	to PTR.
	* elf.c (swap_out_syms): Cast to PTR, not char *, when calling
	swap_symbol_out routine.
	* elflink.h (NAME(bfd_elf,size_dynamic_sections)): Likewise.
	(elf_link_output_sym): Likewise.
	(elf_link_output_extsym): Likewise.
	* elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Likewise.
1995-07-11 19:24:46 +00:00
Ian Lance Taylor 6f904fce87 Tue Jul 11 12:29:49 1995 Rick Sladkey <jrs@world.std.com>
* elf.c (_bfd_elf_find_nearest_line): Handle the simple case where
	there is no debugging information.
1995-07-11 16:31:39 +00:00
Ian Lance Taylor 9ab8a0e87b * coff-arm.c (PCRELOFFSET): Define if not already defined.
* Makefile.in: Rebuild dependencies.
	(BFD32_BACKENDS): Add coff-arm.o
	(CFILES): Add coff-arm.c, pe-arm.c, pei-arm.c.
1995-07-10 18:24:39 +00:00
Ian Lance Taylor 56fd39e800 * cofflink.c (_bfd_coff_generic_relocate_section): Remove unused
local i.
	* coff-arm.c (coff_arm_rtype_to_howto): Don't declare.
1995-07-10 18:16:25 +00:00
Ian Lance Taylor 921fc2819c * coff-i960.c (coff_i960_relocate): Correct typo: use ! on strcmp,
not on string.
1995-07-10 18:11:13 +00:00
Ian Lance Taylor e336470145 * aoutx.h (NAME(aout,link_hash_table_create)): Allocate hash table
using bfd_alloc, not malloc.
	* cofflink.c (_bfd_coff_link_hash_table_create): Likewise.
	* ecoff.c (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
	* i386linux.c (linux_link_hash_table_create): Likewise.
	* linker.c (_bfd_generic_link_hash_table_create): Likewise.
	* sunos.c (sunos_link_hash_table_create): Likewise.
1995-07-10 18:07:17 +00:00
Ian Lance Taylor 951fe66d62 Based on patches from Eric Youngdale <eric@aib.com>:
* elflink.h (NAME(bfd_elf,size_dynamic_sections)): If -Bsymbolic,
	output a DT_SYMBOLIC dynamic entry.
	(elf_adjust_dynamic_symbol): If -Bsymbolic, don't require a PLT
	entry for a locally defined symbol.
	* elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, do warn
	about undefined symbols, and fill in the GOT entry for a symbol
	defined in a regular object file.
	(elf_i386_finish_dynamic_symbol): If -Bsymbolic, output a RELATIVE
	reloc rather than a GLOB_DAT reloc for a symbol defined in a
	regular object file.
	* elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, do warn
	about undefined symbols, and fill in the GOT entry for a symbol
	defined in a regular object file.
	(elf_m68k_finish_dynamic_symbol): If -Bsymbolic, output a RELATIVE
	reloc rather than a GLOB_DAT reloc for a symbol defined in a
	regular object file.
	* elf32-sparc.c (elf32_sparc_relocate_section): If -Bsymbolic, do
	warn about undefined symbols, and fill in the GOT entry for a
	symbol defined in a regular object file.
	(elf32_sparc_finish_dynamic_symbol): If -Bsymbolic, output a
	RELATIVE reloc rather than a GLOB_DAT reloc for a symbol defined
	in a regular object file.
1995-07-10 17:31:31 +00:00
Ken Raeburn 5b2c2b363d add binary.o, tekhex.o 1995-07-10 15:48:58 +00:00
Ian Lance Taylor d11d1fb673 * config/m68k-coff.mt (SELECT_VECS): Rename from SELECT_VECTORS.
Correct elements to be actual BFD vector names.
1995-07-10 15:12:33 +00:00
Ian Lance Taylor 65d3ae6b72 * Makefile.in (Makefile): Don't depend upon @frags@.
(config.status): Depend upon @frags@.
1995-07-10 15:11:15 +00:00
Ken Raeburn 943fbd5bd5 fsf address update, but not in COPYING files 1995-07-07 22:49:42 +00:00
Ian Lance Taylor c7e76b5eea * coffgen.c (coff_renumber_symbols): Sort defined symbols that are
neither BSF_FUNCTION not BSF_NOT_AT_END just before undefined
	symbols.
	* coffcode.h (coff_slurp_symbol_table): Set BSF_FUNCTION as well
	as BSF_NOT_AT_END.
PR 5491.
1995-07-07 21:40:56 +00:00
Ken Raeburn 5375150754 clean up new config stuff for mostlyclean, distclean 1995-07-07 21:34:08 +00:00
Ken Raeburn 60fa79065a clean up new config stuff for mostlyclean, distclean 1995-07-07 21:20:34 +00:00
Ian Lance Taylor 1d5d75e90a * elf32-i386.c (elf_i386_relocate_section): Revert May 24 patch.
Don't copy PC32 reloc against section into shared object.
PR 6997, 7381.
1995-07-06 19:40:51 +00:00
Ian Lance Taylor b10e9afbfd * Makefile.in: Rebuild dependencies.
(CFILES): Added elflink.c.
	(Makefile): Depend upon config.status, not configure.in.
	(config.status): New target; depend upon configure configure.host
	and config.bfd.
1995-07-06 18:39:19 +00:00
Ken Raeburn 8afe83bed7 copyright notices 1995-07-06 17:12:22 +00:00
Ken Raeburn d04bc9d6f1 no more configure.in 1995-07-06 17:03:40 +00:00
Ken Raeburn 7c1a9ec39d keep configure; clean elf.c not elfcode.h for arc 1995-07-06 17:03:06 +00:00
Ken Raeburn 5cb0993caf clean configure when cleaning configure.in 1995-07-06 02:59:06 +00:00
Ken Raeburn 0a8310aca8 * Makefile.in (BFD_LIBS): No, don't put elflink.o here.
* configure.in: Include it here whenever elf.o is specified.
1995-07-06 02:28:46 +00:00
Ken Raeburn ede4eed483 Added new files elflink.c, elflink.h, elfcore.h.
Moved some mostly size-independent stuff from elfcode.h to elf.c, adding a data
structure to elfcode.h with some misc data and callback functions.  Added a
pointer to that structure to the target back end data.  More work can be done
here.

Renamed generic elf routines (not cpu-specific stuff) to start with bfd_elf or
_bfd_elf.  Updated most call sites, sometimes defined some macros.

Moved some dynamic linking support code from m68k, sparc, i386 to common files,
using target back end flags to control behavior.  More work can probably be
done here too.

Moved core- and linker-support code out of elfcode.h to elf.c, elfcore.h,
elflink.h, or elflink.c.  Now elfcode.h contains only .o and executable
support, plus #includes of elfcore.h and elflink.h.  Much of the contents of
these other header files can probably still be moved from the .h files to the
.c files, to get compiled only once.

Cleaned up some "gcc -Wall" warnings regarding unused or uninitialized
variables, in generic and cpu-specific code.
1995-07-06 02:22:00 +00:00
Ian Lance Taylor 6c495350ae * elf32-mips.c (mips_elf_object_p): Unconditionally set
elf_bad_symtab, since sometimes the symbol table is messed up and
	the last symbol is global.
PR 6921.
1995-07-05 20:54:57 +00:00
Ian Lance Taylor a2546fcef7 * ecoff.c (_bfd_ecoff_bfd_is_local_label): New function.
* libecoff.h (_bfd_ecoff_bfd_is_local_label): Declare.
	* elf32-mips.c (mips_elf_is_local_label): New static function.
	(bfd_elf32_bfd_is_local_label): Define.
PR 6978.
1995-07-05 16:31:07 +00:00
Ian Lance Taylor 9525b61b1b * configure.in: Use $ac_config_sub, not $configsub.
* configure: Likewise.
1995-07-05 14:34:12 +00:00
Ken Raeburn b6113657eb don't define FASCIST_FDOPEN for i386aix host 1995-07-05 09:47:20 +00:00
Ken Raeburn e818c22e1b fix usage message on --enable options 1995-07-05 09:38:09 +00:00
Ken Raeburn 8c69366021 autoconfiscation 1995-07-05 09:32:47 +00:00