Commit Graph

1387 Commits

Author SHA1 Message Date
Ian Lance Taylor 6a107a2838 * aoutx.h (translate_to_native_sym_flags): Always use the output
section if it is not NULL.
PR 6477.
1995-03-10 21:43:02 +00:00
Ian Lance Taylor 99514eec14 * coffswap.h (coff_swap_scnhdr_out): If the line number count or
the reloc count does not fit, print an error and return 0.
	* coffcode.h (coff_write_object_contents): Check return value of
	coff_swap_scnhdr_out.
	* ecoff.c (_bfd_ecoff_write_object_contents): Check return value
	of bfd_coff_swap_scnhdr_out.
1995-03-09 22:58:14 +00:00
Ian Lance Taylor 0318ed3109 * bfd.c: Include <stdarg.h> or <varargs.h>, depending upon
ANSI_PROTOTYPES.
	(bfd_error_handler_type): New global type.
	(_bfd_error_program_name): New static variable.
	(_bfd_default_error_handler): New static function.
	(_bfd_error_handler): New BFD private global variable.
	(bfd_set_error_handler): New globally visible function.
	(bfd_set_error_program_name): New globally visible function.
	* libbfd-in.h (_bfd_error_handler): Declare.
	* bfd-in2.h, libbfd.h: Rebuild.
1995-03-09 22:16:40 +00:00
Ian Lance Taylor 2f6754271f * aoutx.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter,
and use it instead of bfd_get_symcount.  Check r_index after
	setting r_extern based on whether this is a base relative reloc.
	(NAME(aout,swap_std_reloc_IN)): Add symcount parameter, and use it
	instead of bfd_get_symcount.
	(NAME(aout,slurp_reloc_table)): Pass bfd_get_symcount to reloc
	swap routines.
	* libaout.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter
	to declaration.
	(NAME(aout,swap_std_reloc_in)): Likewise.
	* sunos.c (sunos_canonicalize_dynamic_reloc): Pass
	info->dynsym_count to reloc swap routines.
	* aout-ns32k.c (MY_swap_std_reloc_in): Add symcount parameter.
	* hp300hpux.c (MY(swap_std_reloc_in)): Likewise.
	(MY(slurp_reloc_table)): Pass bfd_get_symcount to reloc swap
	routine.
	* i386lynx.c (NAME(lynx,swap_ext_reloc_in)): Add symcount
	parameter.
	(NAME(lynx,swap_std_reloc_in)): Likewise.
	(NAME(lynx,slurp_reloc_table)): Pass bfd_get_symcount to reloc
	swap routines.
1995-03-09 20:14:04 +00:00
Ian Lance Taylor 0f6020cb02 * cpu-mips.c (arch_info_struct): Add mips:8000 entry. 1995-03-08 20:47:26 +00:00
Ian Lance Taylor a48769bfbf * elfcode.h (swap_out_syms): Mark an undefined BSF_WEAK symbol as
STB_WEAK rather than STB_GLOBAL.
1995-03-08 05:56:53 +00:00
David Edelsohn 917666603b * configure.in (SELECT_VECS): Split bfd_elf32_arc_vec into big/little.
* targets.c (bfd_target_vector): Likewise.
	* elf32-arc.c (TARGET_BIG_SYM): Define.
	(TARGET_BIG_NAME): Define.
	* config/arc-elf.mt (DEFAULT_VECTOR): Set to bfd_elf32_littlearc_vec.
	(SELECT_VECS): Add bfd_elf32_bigarc_vec.
1995-03-08 04:41:13 +00:00
Ian Lance Taylor f135c69272 * coffcode.h (bfd_coff_backend_data): Add new field
_bfd_coff_adjust_symndx.
	(bfd_coff_adjust_symndx): Define.
	(coff_adjust_symndx): Define as NULL if not already defined.
	(bfd_coff_std_swap_table): Initialize new field to
	coff_adjust_symndx.
	* cofflink.c (coff_link_input_bfd): Call coff_adjust_symndx if it
	is defined.
	* coff-a29k.c (coff_a29k_adjust_symndx): New static function.
	(coff_adjust_symndx): Define before including coffcode.h.
	* libcoff.h: Rebuild.
1995-03-07 19:56:31 +00:00
Ian Lance Taylor 597e3d58ba * format.c (bfd_check_format_matches): Skip binary_vec when
searching through bfd_target_vector.
1995-03-07 19:32:39 +00:00
Ian Lance Taylor d211786089 * elfcode.h (elf_sort_hdrs): Check SHT_NOBITS before checking
sh_size.
1995-03-07 17:25:07 +00:00
David Edelsohn df168c35f9 * elfcode.h (elf_sort_hdrs): Keep SHT_NOBITS sections after
!SHT_NOBITS ones.
1995-03-07 07:34:21 +00:00
Jeff Law 0f4161ddd0 * cpu-hppa.c (arch_info_struct): Support both PA1.0 and PA1.1
machine types.
	(bfd_hppa_arch): Link in both PA1.0 and PA1.1 architecture info
	structures.
	* libhppa.h (enum pa_arch): New enumeration to describe the
	different variants of the PA architecture.
	* som.c (som_object_setup): Use new enumeration to set machine
	type.
	(som_finish_writing): If the machine type is PA1.1, then use the
	PA1.1 machine identifier in the output file.
1995-03-06 17:00:18 +00:00
Ian Lance Taylor 773033d2d2 * aoutx.h (NAME(aout,set_section_contents)): Double check that the
caller is writing to a valid section.
PR 5996 cleanup.
1995-03-02 21:00:39 +00:00
Ian Lance Taylor c9f92c114b Thu Mar 2 14:37:57 1995 Bryan Ford <baford@cs.utah.edu>
* binary.c: Add support for reading binary files.  Loads the raw
	contents of the file into a data section and wraps some symbols
	around it.  The symbols `_binary_<filename>_start' and
	`_binary_<filename>_end' indicate the start and end of the data,
	while `_binary_<filename>_size' is an absolute symbol whose value
	is the size of the data.  <filename> is the name of the binary
	input file, with all non-alphanumeric characters converted to
	underscores.

	* archures.c (bfd_arch_get_compatible): Assume users knows what
	they're doing if one of the architectures is bfd_arch_unknown.
1995-03-02 20:04:07 +00:00
Michael Meissner 3598343227 Warn if GOT16 overflows. 1995-03-01 22:34:34 +00:00
Jason Molenda 8760f77caf Wed Mar 1 11:52:55 1995 Jason Molenda <crash@phydeaux.cygnus.com>
* configure.host: Recognize powerpc-*-aix*.

for sludge.cygnus.com.
1995-03-01 19:55:05 +00:00
Ian Lance Taylor 46cde09506 * coff-i960.c (COFF_PAGE_SIZE): Define. 1995-03-01 18:06:13 +00:00
Ian Lance Taylor d842ea0b17 * configure.in: Rewrite output of TDEFAULTS to avoid relying on
semantics of single quotes in parameter substitution.
1995-03-01 16:58:57 +00:00
Ian Lance Taylor afbc1a16b3 * elfcode.h (elf_sort_hdrs): Sort empty sections before non-empty
sections, if they have the same VMA.
1995-02-28 19:33:51 +00:00
Ian Lance Taylor c47c90f441 * config.bfd (i[345]86-*-linuxelf*): New target. Use i386-lelf.
(i[345]86-*-gnuelf*): New target.  Use i386-gelf.
	* config/i386-lelf.mt: New file.
	* config/i386-gelf.mt: New file.
1995-02-28 17:54:37 +00:00
Kung Hsu 490d89a787 * config.bfd: add a29k-*-vxworks configuration. 1995-02-27 20:59:54 +00:00
Ian Lance Taylor 19a681380e * bout.c (b_out_slurp_reloc_table): Don't return an error if asked
for relocations for the .bss section.
PR 6377.
1995-02-22 02:20:51 +00:00
Jeff Law ee4d24c613 * som.c (som_bfd_ar_write_symbol_stuff): Handle objects with odd
lengths.
1995-02-21 22:15:19 +00:00
Jeff Law 312eb91b73 Add missed log entry for som.c. 1995-02-21 05:12:58 +00:00
Ian Lance Taylor ebb6075d2a * hosts/sysv4.h: Include <unistd.h>, <stdlib.h>, and <time.h>.
Only define SEEK_SET and SEEK_CUR if they are not already defined.
	Remove all external function declarations.
1995-02-17 18:35:40 +00:00
Michael Meissner eaba51690a Make GOT relocs offset by 32768, which allows the table to double in size. 1995-02-17 17:41:08 +00:00
Ian Lance Taylor cd0456a208 * syms.c (bfd_decode_symclass): Return 'W' for a weak symbol. 1995-02-17 17:26:48 +00:00
Ian Lance Taylor 6936966a62 * coffgen.c (coff_real_object_p): Set start address and flags
before calling coff_mkobject_hook.  Restore them on failure.
	* ecoff.c (_bfd_ecoff_mkobject_hook): If not ECOFF_AOUT_ZMAGIC,
	clear D_PAGED.
PR 6341.
1995-02-17 16:57:18 +00:00
Ian Lance Taylor 6dc6a81a7c * coffgen.c: Reindented. 1995-02-17 16:46:52 +00:00
David Edelsohn b596295f13 * reloc.c (bfd_perform_relocation): Don't use bitpos in overflow calculations.
(bfd_install_relocation): Likewise.
1995-02-16 22:40:19 +00:00
Ian Lance Taylor fe46552d89 * hosts/std-host.h: Remove all function declarations which return
int or void, except the one for free.
1995-02-16 18:23:57 +00:00
Michael Meissner bcbe2c719c Fix powerpc PC relative reloc & add some 16 bit relocs. 1995-02-15 19:57:56 +00:00
Michael Meissner 8c9bfee312 Reconize old versions of the PowerPC machine code (EM_PPC_OLD and EM_CYGNUS_POWERPC). 1995-02-14 19:20:16 +00:00
Ian Lance Taylor aed592693f * aoutf1.h (MACHTYPE_OK): Don't define if already defined. Don't
accept M_SPARC if bfd_arch_sparc is not in the list of supported
	architectures, and don't accept a 680x0 machine type if
	bfd_arch_m68k is not in the list of supported architectures.
	* aout0.c (MACHTYPE_OK): Define.
1995-02-14 17:49:30 +00:00
Ian Lance Taylor 1f9327360d * aoutx.h (NAME(aout,swap_ext_reloc_in)): Don't return a pointer
to garbage if the symbol index is out of range.
	(NAME(aout,swap_std_reloc_in)): Likewise.
1995-02-14 04:27:39 +00:00
Ian Lance Taylor 405affccae Revert this patch, since it breaks linking PIC code with no dynamic
objects:
	* elfcode.h (elf_bfd_final_link): Add assertion to make sure that
	dynamic and dynobj are in synch.
1995-02-13 19:04:05 +00:00
David Edelsohn 866da18e1f * archures (bfd_mach_arc_base): #define.
(bfd_mach_arc_host, bfd_mach_arc_graphics, bfd_mach_arc_audio): Ditto.
	* cpu-arc.c (arch_info_struct): Define entries for each cpu variant.
	(bfd_arc_arch): Link each one in.
	(arc_get_mach): New function.
	* elf32-arc.c (arc_info_to_howto_rel): Renamed from arc_info_to_howto.
	(elf_info_to_howto_rel): Update.
	(arc_elf_object_p, arc_elf_final_write_processing): New functions.
	(elf_backend_object_p): Define.
	(elf_backend_final_write_processing): Define.
	(USE_REL): Define.
1995-02-10 01:40:36 +00:00
Ken Raeburn 10bf6ddf08 * Makefile.in (BFD32_BACKENDS): Add i386msdos.o. 1995-02-10 00:17:32 +00:00
Ian Lance Taylor c93e959c81 * i386linux.c (NEEDS_SHRLIB): Define.
(linux_tally_symbols): Crash if a NEEDS_SHRLIB symbol is
	undefined.  From hjl@nynexst.com (H.J. Lu).
1995-02-09 17:19:53 +00:00
Ian Lance Taylor 62e5acdce9 * elfcode.h (elf_bfd_final_link): Add assertion to make sure that
dynamic and dynobj are in synch.
1995-02-09 17:03:47 +00:00
Ian Lance Taylor 6581a70a9a * linker.c (generic_link_check_archive_element): Allocate common
symbol information structure.  Don't bother to check for common
	symbol size overflow.
	(_bfd_generic_link_add_one_symbol): Likewise.
	* aoutx.h (aout_link_check_ar_symbols): Likewise.
	* linker.c (generic_link_check_archive_element): Adjust references
	to common symbol information for new structure.
	(_bfd_generic_link_add_one_symbol): Likewise.
	* aoutx.h (aout_link_check_ar_symbols): Likewise.
	(aout_link_add_symbols): Likewise.
	* ecoff.c (ecoff_link_add_externals): Likewise.
	* elfcode.h (elf_link_add_object_symbols): Likewise.
	(elf_link_output_extsym): Likewise.
	* sunos.c (sunos_add_one_symbol): Likewise.
1995-02-08 22:57:48 +00:00
David Edelsohn 121a846514 elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS. 1995-02-08 20:58:01 +00:00
Jeff Law 28860f46fa * som.c (som_bfd_find_nearest_line): Just return false, don't
abort.
1995-02-07 23:29:08 +00:00
Ken Raeburn 2559e01429 clean up mechanics of mosberger-tang's changes 1995-02-07 20:06:28 +00:00
Ian Lance Taylor 95b0f14bce * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting
any of the fields.
1995-02-07 19:22:43 +00:00
Ken Raeburn 97d5a14949 ecoff gprof related fixes & improvements from David Mosberger-Tang 1995-02-07 01:06:25 +00:00
Ian Lance Taylor 5947417403 * libelf.h (struct elf_link_hash_table): Add saw_needed field.
* elfcode.h (elf_link_add_object_symbols): Set saw_needed if
	DT_NEEDED seen in .dynamic section.
	(elf_link_output_extsym): Warn if an undefined symbol is
	only referenced from a dynamic object, and not making a shared
	object, and saw_needed is false.
	* elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
1995-02-06 23:23:37 +00:00
Ian Lance Taylor 0bef7f7266 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define.
* elfcode.h (elf_link_add_object_symbols): Don't clear or set
	ELF_LINK_HASH_DEFINED_WEAK.
	(elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK.
1995-02-06 21:34:44 +00:00
Ian Lance Taylor 6c97aedf26 Distinguish a weak defined symbol from a regular defined symbol.
* linker.c (enum link_action): Add DEFW.
	(link_action): Add bfd_link_hash_defweak column.
	(_bfd_generic_link_add_one_symbol): Add DEFW case.  Handle
	bfd_link_hash_defweak in a few other cases.
	* Many files (bfd_link_hash_undefweak): Renamed from
	bfd_link_hash_weak.
	* aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak.
	(aout_link_write_other_symbol): Likewise.
	(aout_link_input_section_std): Likewise.
	(aout_link_input_section_ext): Likewise.
	* bout.c (get_value): Likewise.
	* coff-a29k.c (coff_a29k_relocate_section): Likewise.
	* coff-alpha.c (alpha_convert_external_reloc): Likewise.
	(alpha_relocate_section): Likewise.
	* coff-mips.c (mips_relocate_section): Likewise.
	(mips_relax_section): Likewise.
	(bfd_mips_ecoff_create_embedded_relocs): Likewise.
	* cofflink.c (coff_write_global_sym): Likewise.
	(_bfd_coff_generic_relocate_section): Likewise.
	* ecoff.c (ecoff_link_add_externals): Likewise.
	(ecoff_link_write_external): LIkewise.
	* elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
	(elf32_hppa_size_stubs): Likewise.
	* elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
	(elf_i386_relocate_section): Likewise.
	(elf_i386_finish_dynamic_symbol): Likewise.
	* elf32-mips.c (mips_elf_output_extsym): Likewise.
	(mips_elf_relocate_section): Likewise.
	* elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
	(elf32_sparc_relocate_section): Likewise.
	* elfcode.h (elf_link_add_object_symbols): Likewise.
	(elf_adjust_dynamic_symbol): Likewise.
	(elf_bfd_final_link): Likewise.
	(elf_link_output_extsym): Likewise.
	* i386linux.c (linux_add_one_symbol): Likewise.
	(linux_tally_symbols): Likewise.
	(linux_finish_dynamic_link): Likewise.
	* linker.c (_bfd_generic_link_output_symbols): Likewise.
	(set_symbol_from_hash): Likewise.
	* reloc16.c (bfd_coff_reloc16_get_value): Likewise.
	(bfd_perform_slip): Likewise.
	* sunos.c (sunos_add_one_symbol): Likewise.
	(sunos_scan_std_relocs): Likewise.
	(sunos_scan_ext_relocs): Likewise.
	(sunos_scan_dynamic_symbol): Likewise.
	(sunos_write_dynamic_symbol): Likewise.
1995-02-06 20:01:08 +00:00
Ken Raeburn 5dc8db4897 msdos .exe file support from bryan ford 1995-02-06 08:31:27 +00:00