Commit graph

56 commits

Author SHA1 Message Date
Ian Lance Taylor
34c6830141 * coff-a29k.c (coff_a29k_relocate_section): Don't use symndx as a
symbol index for a R_IHCONST reloc.
1997-03-31 21:12:54 +00:00
Ian Lance Taylor
508539ab8b * bfd-in.h: Don't include obstack.h.
(struct bfd_hash_table): Change memory field to PTR.
	* bfd.c (struct _bfd): Change memory field to PTR.
	* bfd-in2.h: Rebuild.
	* libbfd-in.h (bfd_release): Declare as function, don't define as
	macro.
	* libbfd.h: Rebuild.
	* opncls.c: Include "objalloc.h" rather than "obstack.h".  Use
	objalloc routines rather than obstack routines.
	(obstack_chunk_alloc, obstack_chunk_free): Don't define.
	(getpagesize): Don't define.
	(_bfd_new_bfd): Don't set _bfd_chunksize.
	(bfd_openr): Free new bfd and objalloc on failure.
	(bfd_fdopenr, bfd_openstreamr, bfd_openw): Likewise.
	(bfd_alloc_size): Remove.
	(bfd_release): New function.
	* hash.c: Include "objalloc.h" rather than "obstack.h".  Use
	objalloc routines rather than obstack routines.
	(obstack_chunk_alloc, obstack_chunk_free): Don't define.
	* ecofflink.c: Include "objalloc.h" rather than "obstack.h".  Use
	objalloc routines rather than obstack routines.
	(obstack_chunk_alloc, obstack_chunk_free): Don't define.
	(struct accumulate): Change memory to struct objalloc *.
	* liboasys.h (oasys_data_type): Remove oasys_obstack field.
	* dep-in.sed: Don't remove obstack.h from dependency list.
	* Makefile.in: Rebuild dependencies.
	(BFD_H_DEPS): Remove obstack.h.
	(install): Don't install obstack.h.
	* Many files: Don't include "obstack.h".
	* VERSION: Bump.
1997-03-18 00:47:04 +00:00
Ian Lance Taylor
dc092b6b2a * targets.c (enum bfd_endian): Define.
(bfd_target): Rename byteorder_big_p to byteorder, and change it
	from boolean to enum bfd_endian.  Change header_byteorder_big_p
	correspondingly.
	* bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
	(bfd_header_big_endian, bfd_header_little_endian): New macros.
	* bfd-in2.h: Rebuild.
	* All targets: Change initialization of byteorder and
	header_byteorder to use enum bfd_endian values rather than
	booleans.
	* All files: Change all references to byteorder_big_p and
	header_byteorder_big_p to use new bfd_*_endian macros.
1995-12-15 21:18:43 +00:00
Ian Lance Taylor
33698029db * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
compatible with AMD generated COFF files.  Try to support both AMD
	and GNU formats simultaneously.
	(coff_a29k_relocate_section): Likewise.
1995-11-09 02:30:33 +00:00
Ian Lance Taylor
1b3b0c0343 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
* coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
	0xffff0000.
1995-11-09 01:04:56 +00:00
Ian Lance Taylor
7a7fbffb25 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
rather than a direct fprintf.
	* archive.c (_bfd_write_archive_contents): Likewise.
	* coffcode.h (coff_slurp_symbol_table): Likewise.
	* elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
	(ppc_elf_unsupported_reloc): Likewise.
	(ppc_elf_relocate_section): Likewise.
	* i386linux.c (linux_tally_symbols): Likewise.
	(linux_finish_dynamic_link): Likewise.
	* osf-core.c (osf_core_core_file_p): Likewise.
	* rs6000-core.c (rs6000coff_get_section_contents): Likewise.
	* som.c (som_sizeof_headers): Likewise.
	* srec.c (srec_bad_byte): Likewise.
	* bfd.c (bfd_assert): Likewise.  Also change file to be const.
	* libbfd-in.h (bfd_assert): Declare first parameter const.
	* libbfd.h: Rebuild.
	* coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
	bfd_reloc_overflow is enough.
	* coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
	* coff-h8500.c (rtype2howto): Likewise.
	* coff-z8k.c (rtype2howto): Likewise.
	* coffcode.h (dummy_reloc16_extra_cases): Likewise.
	* elf.c (_bfd_elf_get_lineno): Likewise.
	(_bfd_elf_no_info_to_howto): Likewise.
	(_bfd_elf_no_info_to_howto_rel): Likewise.
	* hp300hpux.c (convert_sym_type): Likewise.
	(MY(swap_std_reloc_in)): Likewise.
	* elf.c (bfd_section_from_shdr): Remove #if 0 sections.
1995-09-25 21:31:29 +00:00
Ian Lance Taylor
a56552441f * targets.c (bfd_target): Remove unused align_power_min field.
* bfd-in2.h: Rebuild.
	* All backends: Remove initialization of align_power_min.
1995-09-19 21:11:46 +00:00
Ken Raeburn
943fbd5bd5 fsf address update, but not in COPYING files 1995-07-07 22:49:42 +00:00
Steve Chamberlain
dc1f8593d0 * coff-a29k.c (coff_a29k_adjust_symndx): Completely parenthesize
macro. (pr ld/7127)
1995-06-05 16:11:26 +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
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
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
2a89559527 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
change it.
	(_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
	absolute reloc.  Don't dump core using r_symndx as an array index.
	* cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
	(lynx_link_add_symbols): New static function (copy of function in
	coff-i386.c).
	(coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
	* coff-i386.c (coff_i386_rtype_to_howto): Likewise.
	* coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
	value of -1, meaning an absolute reloc.
1994-09-12 21:01:19 +00:00
Ian Lance Taylor
69645d10fb Add new style linker support to COFF backend. a29k only for now.
* cofflink.c: New file.
	* libcoff-in.h: Include bfdlink.h.
	(obj_coff_external_syms, obj_coff_strings): Define accessor macro.
	(obj_coff_sym_hashes): Define accessor macro.
	(struct coff_tdata): Add fields external_syms, strings, and
	sym_hashes.
	(struct coff_link_hash_entry): Define.
	(struct coff_link_hash_table): Define.
	(coff_link_hash_lookup, coff_link_hash_traverse): Define.
	(coff_hash_table): Define.
	(_bfd_coff_link_hash_table_create): Declare.
	(_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
	* coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
	_bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
	_bfd_coff_compute_section_file_positions,
	_bfd_coff_relocate_section.
	(bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
	(bfd_coff_sym_is_global): Define.
	(bfd_coff_compute_section_file_positions): Define.
	(bfd_coff_relocate_section): Define.
	(coff_mkobject_hook): Initialize obj_raw_syment_count and
	obj_conv_table_size.
	(coff_compute_section_file_positions): Set target_index of all
	sections.  Set output_has_begun field.
	(coff_write_object_contents): Don't set target_index; now done by
	coff_compute_section_file_positions.  Remove obsolete handling of
	scn_base and data_base.  Don't bother to check that target_index
	is positive, since it always is.  Remove use of pad, which is
	always zero.  Check obj_raw_syment_count, not bfd_get_symcount,
	for the number of symbols, but only write them out if
	bfd_get_symcount is non-zero.
	(coff_slurp_symbol_table): Use obj_raw_syment_count, not
	bfd_get_symcount for the number of symbols.  Don't set
	obj_conv_table_size.
	(coff_sym_is_global): New static function or macro.
	(coff_slurp_reloc_table): Call coff_swap_reloc_in, not
	bfd_swap_reloc_in.
	(coff_bfd_link_hash_table_create): If coff_relocate_section is
	defined, define as _bfd_coff_link_hash_table_create.
	(coff_bfd_link_add_symbols): Similar change.
	(coff_bfd_final_link): Similar change.
	(coff_relocate_section): Define as NULL if not defined.
	(bfd_coff_std_swap_table): Initialize new fields.
	* coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
	and obj_conv_table_size here.
	(coff_count_linenumbers): Reindent.  If bfd_get_symcount is zero,
	add up the line numbers from the sections.
	(coff_write_symbols): Don't set bfd_get_symcount.
	(coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
	field.
	(coff_get_normalized_symtab): Use obj_raw_syment_count, not
	bfd_get_symcount.
	(coff_print_symbol): If auxp->fix_end, print x_endndx value.
	* coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
	Reindent.  Change argument type to  PTR.
	* coff-a29k.c (coff_a29k_relocate_section): New static function.
	(coff_relocate_section): Define.
	* configure.in (a29kcoff_big_vec): Compile cofflink.o.
	* coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
	* coff-mips.c (mips_ecoff_backend_data): Likewise.
	* libcoff.h: Rebuilt.
	* Makefile.in: Rebuilt dependencies.
	(BFD32_BACKENDS): Add cofflink.o.
	(CFILES): Add cofflink.c.
1994-09-06 19:28:55 +00:00
Ian Lance Taylor
badd23e323 * section.c (bfd_abs_section): Make const.
(bfd_abs_section_ptr, bfd_is_abs_section): Define.
	(bfd_und_section): Make const.
	(bfd_und_section_ptr, bfd_is_und_section): Define.
	(bfd_com_section): Make const.
	(bfd_com_section_ptr): Define.
	(bfd_ind_section): Make const.
	(bfd_ind_section_ptr, bfd_is_ind_section): Define.
	(bfd_abs_symbol, bfd_com_symbol): Make const.
	(bfd_und_symbol, bfd_ind_symbol): Likewise.
	(global_syms): Cast initialization of section field.
	(STD_SECTION): Define as const, and cast initializations.
	* bfd-in2.h: Rebuilt.
	* Many files: Change uses of bfd_abs_section, etc., to use
	bfd_abs_section_ptr or bfd_is_abs_section, etc.
1994-06-21 16:47:07 +00:00
Ian Lance Taylor
2f3508ad05 * Many files: change all bfd_target vectors to be const. Change
all uses of bfd_target * to be const bfd_target *.  Change
	bfd_target_vector and bfd_default_vector arrays to be const
	bfd_target * const *.
1994-06-20 21:55:45 +00:00
Ian Lance Taylor
09ed366671 * coff-a29k.c (reloc_processing): Always set the address of a
R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
	gas does this anyhow, but some other assemblers seem to leave
	garbage in the R_IHCONST address field.
1994-04-15 22:22:07 +00:00
Ian Lance Taylor
dfc1c00613 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector. 1994-04-07 01:58:27 +00:00
Ian Lance Taylor
6812b6077e * targets.c (bfd_target): Rearranged fields in target vector.
Removed _bfd_debug_info_start, _bfd_debug_info_end and
	_bfd_debug_info_accumulate, which were never used.
	(BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
	(BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
	(BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
	(BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
	* All backends: Changed to use the new BFD_JUMP_TABLE_* macros
	rather than the single JUMP_TABLE macro.  Removed many of the
	weird macro definitions needed to support the monolithic
	JUMP_TABLE.
	* bfd-in.h (JUMP_TABLE): Removed.
	* libbfd-in.h: Define a bunch of macros, and declare a few
	functions, for use with the new BFD_JUMP_TABLE_* macros.
	* libbfd.c (_bfd_dummy_new_section_hook): Removed.
	(bfd_false): Set bfd_error_invalid_operation.
	(bfd_nullvoidptr): Likewise.
	(bfd_n1): New function.
	(_bfd_nocore_core_file_matches_executable_p): Renamed from
	_bfd_dummy_core_file_matches_executable_p.
	(_bfd_nocore_core_file_failing_command): Similar rename.  Set
	bfd_error_invalid_operation.
	(_bfd_nocore_core_file_failing_signal): Likewise.
	(_bfd_generic_get_section_contents): Renamed from
	bfd_generic_get_section_contents.  Changed all callers.
	(_bfd_generic_set_section_contents): Similar rename.
	* ieee.c: #if 0 out ieee_bfd_debug_info_start,
	ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate.  They
	were never called.
	* bfd-in2.h: Rebuilt.
	* libbfd.h: Rebuilt.
1994-04-06 22:00:40 +00:00
Ian Lance Taylor
69a010f69c * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
absolute R_IREL reloc.
1994-04-01 17:44:29 +00:00
David MacKenzie
57a1867e6c * Most files:
Replace DEFUN and DEFUN_VOID with K&R-style function definition.
	Indent some of them to GNU standards.

	* aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
	cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
	elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
	libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
	Update copyright years.
1994-03-15 15:13:13 +00:00
Ian Lance Taylor
4c3721d514 Extensive changes to move the bulk of the linker into BFD so that
more efficient backend code can be written for specific object
	files.  Only existing efficient backend is a.out.
	* seclet.c, seclet.h: Removed.
	* hash.c, linker.c, genlink.h: New files.
	* bfd-in.h: Removed bfd_error_vector.  Declared hash table
	structures and functions.
	(JUMP_TABLE): Removed bfd_seclet_link, added
	bfd_link_hash_table_create, bfd_link_add_symbols and
	bfd_final_link.
	* All backends: Changed accordingly.
	* bfd-in2.h: Rebuilt.
	* bfd.c (struct _bfd): Added link_next and archive_pass fields.
	Removed ld_symbols field.
	(bfd_nonrepresentable_section, bfd_undefined_symbol,
	bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
	bfd_error_vector): Removed.
	(bfd_default_error_trap, bfd_error_trap,
	bfd_error_nonrepresentabltrap): Removed.
	(bfd_get_relocated_section_contents): Pass link_info.  Pass
	link_order instead of seclet.  Pass symbols.
	(bfd_relax_section): Pass link_info.
	(bfd_seclet_link): Removed.
	(bfd_link_hash_table_create, bfd_link_add_symbols,
	bfd_final_link): New macros.
	* libbfd-in.h: If __GNUC__ is defined and alloca is not, define
	alloca as __builtin_alloca.  Declare internal linking functions.
	* libbfd.h: Rebuilt.
	* libbfd.c (bfd_seek): Comment out fseek assertion.  It's worked
	for months.
	* reloc.c (reloc_howto_type): Added error_message argument to
	special_function field.  Changed all callers and all definitions.
	(bfd_get_reloc_size): Make argument a const pointer.
	(bfd_perform_relocation): Add error_message argument to hold
	string set if return value if bfd_reloc_dangerous.  Changed all
	callers.
	(_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
	* section.c (asection): Renamed seclets_head and seclets_tail to
	link_order_head and link_order_tail.
	* targets.c (bfd_target): Replaced seclet argument with link_info
	and link_order and symbols arguments in
	bfd_get_relocated_section_contents.  Added symbols argument to
	bfd_relax_section.  Removed bfd_seclet_link.  Added
	bfd_link_hash_table_create, bfd_link_add_symbols and
	bfd_final_link.
	* libaout.h (struct aoutdata): Added external_syms,
	external_sym_count, external_strings, sym_hashes fields.
	(obj_aout_external_syms, obj_aout_external_sym_count,
	obj_aout_external_strings, obj_aout_sym_hashes): New accessor
	macros.
	(WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
	* aoutx.h: Wrote new back end linker routines.
	(translate_to_native_sym_flags): Return boolean value.  Don't use
	bfd_error_vector.
	(NAME(aout,write_syms)): Return boolean value.  Check return value
	of translate_to_native_sym_flags and bfd_write.
	* aout-target.h (final_link_callback): New function.
	(MY_bfd_final_link): New function.
	* aout-adobe.c (aout_adobe_write_object_contents): Check return
	value of aout_32_write_syms.
	* hp300hpux.c (MY(write_object_contents)): Likewise.
	* i386lynx.c (WRITE_HEADERS): Likewise.
	* libaout.h (WRITE_HEADERS): Likewise.
	* bout.c: Changed functions to use link_info->callbacks rather
	than bfd_error_vector, and link_orders rather than seclets.
	* coff-alpha.c: Likewise.
	* coff-h8300.c: Likewise.
	* coff-h8500.c: Likewise.
	* coff-sh.c: Likewise.
	* coff-z8k.c: Likewise.
	* elf32-hppa.c: Likewise.
	* reloc16.c: Likewise.
	* coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
	up _gp in the hash table rather than in outsymbols.
	* coff-a29k.c (a29k_reloc): Pass errors back in new error_message
	argument rather than printing them.
	* coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
	link_order arguments rather than seclet.  Changed all uses and
	definitions.
	(bfd_coff_reloc16_estimate): Pass link_info arguments.  Changed
	all uses and definitions.
	* libcoff.h: Rebuilt.
	* ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
	not by ECOFF, make it scAbs.
	(ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
	rewritten.
	* elf32-mips.c (mips_elf_final_link): Renamed from
	mips_elf_seclet_link and rewritten.
	* elf32-hppa.c (elf32_hppa_stub_description): Added link_info
	field.
	(new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
	hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
	Added link_info arguments.  Changed all callers.
	* elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
	not NULL.
	* oasys.c (oasys_write_sections): Return boolean value rather than
	using bfd_error_vector.
	(oasys_write_object_contents): Check return value of
	oasys_write_sections.
	* hosts/std-host.h: Don't declare qsort or strtol.
	* Makefile.in: Rebuild dependencies.
	(BFD_LIBS): Removed seclet.o.  Added hash.o and linker.o.
	(CFILES): Removed seclet.c.  Added hash.c and linker.c.
	(HFILES): Removed seclet.h.  Added genlink.h.
1993-12-30 19:56:50 +00:00
Ian Lance Taylor
533af0314f * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
signed_value before sign extending it.  Don't subtract out
	reloc_entry->address.  This makes it compatible with what gas is
	generating.

Fixes PR 3790.
1993-11-19 19:51:52 +00:00
Ian Lance Taylor
9f9af845ab * bfd-in.h: Added commands for object file flag values.
* bfd-in2.h: Rebuilt.
	* elfcode.h (elf_object_p): If type is ET_DYN, set DYNAMIC flag,
	not EXEC_P.
	* bout.c, coff-h8300.c, coff-sh.c: Add BFD_IS_RELAXABLE to
	object_flags field for target vector.
	* aix386-core.c, aout-adobe.c, aout-target.h, bout.c, coff-a29k.c,
	coff-alpha.c, coff-apollo.c, coff-h8300.c, coff-h8500.c,
	coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c, coff-mips.c,
	coff-rs6000.c, coff-sh.c, coff-we32k.c, coff-z8k.c, hpux-core.c,
	ieee.c, mipsbsd.c, nlm-target.h, oasys.c, osf-core.c, som.c,
	srec.c, tekhex.c, trad-core.c:	Remove DYNAMIC from object_flags
	field for target vector.
1993-10-29 18:04:58 +00:00
Ian Lance Taylor
23f44e6f1a * libbfd-in.h: Removed swapping routines declarations.
* bfd-in.h: Added swapping routine declarations, and renamed them
	from _do_* to bfd_*.
	* libbfd.c: Renamed swapping routines from _do_* to _bfd_*.
	* Changed all callers.
	* libbfd.h, bfd-in2.h: Rebuilt.
1993-09-07 18:32:33 +00:00
Ian Lance Taylor
66a277abe2 * reloc.c (enum complain_overflow): New enumeration with the
various flavours of overflow checking.
	(srtuct reloc_howto_struct): Changed complain_on_overflow field
	from boolean to emum complain_overflow.  Removed obsolete absolute
	field.
	(HOWTO): Removed absolute argument.
	(bfd_perform_relocation): Do overflow checking on all types of
	fields.
	* bfd-in2.h: Updated accordingly.
	* all targets: Updated initialization of reloc howto tables.
1993-07-22 18:03:51 +00:00
Jim Kingdon
14e3c2e47d * libbfd.c: Add signed versions of bfd_{h_,}{get,put}_signed_<size>.
libbfd.c, libbfd-in.h: Add _do*signed*.
	targets.c, all targets: Add bfd*signed*.
	bfd-in.h: Add bfd_signed_vma.  Add comments.
1993-04-17 00:39:36 +00:00
Ian Lance Taylor
8feff71726 * bfd-in.h (JUMP_TABLE): Added bfd_reloc_type_lookup and
bfd_make_debug_symbol; they were already in the target structure.
	* Adjusted all uses of JUMP_TABLE.
	* coffgen.c, libcoff-in.h (coff_bfd_make_debug_symbol): Renamed
	from coff_make_debug_symbol.
	* libcoff.h: Updated accordingly.
1993-02-23 20:24:06 +00:00
Ian Lance Taylor
0dc1bc8b3f Added 1993 copyrights to files that I have changed in 1993. Some were
missing 1992 copyrights, although they changed in 1992.
1993-02-16 16:54:20 +00:00
Ian Lance Taylor
382f2a3d75 Tue Jan 26 11:43:14 1993 Ian Lance Taylor (ian@cygnus.com)
* section.c (SEC_IS_COMMON): New section flag, needed for MIPS
	ECOFF which has two common sections.
	(bfd_com_section): Set SEC_IS_COMMON flag.
	* bfd-in.h (bfd_is_com_section): New macro to test SEC_IS_COMMON.
	* aoutx.h, archive.c, bout.c, coff-a29k.c, coff-m88k.c,
	coff-mips.c, coffgen.c, ieee.c, oasys.c, reloc.c, syms.: Use
	bfd_is_com_section macro rather than checking for equality to
	bfd_com_section.
1993-01-26 19:54:07 +00:00
Per Bothner
0e238aa74b * bfd-in.h: New macros bfd_asymbol_bfd and bfd_asymbol_flavour;
perhaps we can later remove the the_bfd field from each symbol.
	* syms.c (struct symbol_cache_entry):  Remove unused field
	app_data.  Add comment noting that the_bfd is almost redundant,
	but not quite.
	* aoutx.h, coff-a29k.c, coff-i386.c, coff-i960.c, coffcode.h:
	Use new macros bfd_asymbol_bfd and bfd_asymbol_flavour.
	* hppa.c (fill_spaces):  Make slightly more rebust.
	* configure.in:  Allow std-host as the "default" host.
1992-12-22 23:40:27 +00:00
Ken Raeburn
07de8e96b3 syms.c (asymbol): Added new field "app_data", for data particular to the
application.  Some of the linker flags ought to get moved to this field
someday.

archures.c (bfd_default_scan): Recognize a few more numbers: 80486, 80960,
and 960.

bfd-in.h, bfd.c, targets.c, coffcode.h, coff-mips.c, other targets: Moved COFF
swap table to backend data.

hosts/i386linux.h: Include unistd.h.
aoutx.h, libaout.h, stab-syms.c: stab names are now in constant storage.
trad-core.c: Fixed some `PARAMS' uses that were missing parentheses.
aoutx.h, archive.c, archures.c, coffcode.h, ctor.c, reloc.c, syms.c: Doc fixes.
1992-12-03 23:03:17 +00:00
John Gilmore
4a8db3300d Insert copyright notices in all BFD files that need them.
Update copyrights on recently changed files to 1992.
Regularize first-line comments somewhat.
1992-10-15 10:59:13 +00:00
Steve Chamberlain
294eaca479 Some of these are guesses, if you know different, just yell.
Thu Oct  8 08:52:48 1992  Steve Chamberlain  (sac@thepub.cygnus.com)

	 Now a bfd knows whether underscores are normally prepended
	 to symbols in its file format. Helps with error messages.

	* aout-adobe.c, aout-target.h, bout.c, coff-a29k.c, coff-h8300.c,
	coff-z8k.c: targets set so they have leading underscore
	* coff-i386.c, coff-i960.c, coff-m68k.c, coff-mips.c, coff-m88k.c,
	coff-rs6000.c, coff-we32k.c, elf.c, ieee.c, srec.c: targets set
	without leading underscore flag
	* targets.c: add symbol leading char to xvec description
	* bfd-in.h (bfd_get_symbol_leading_char): new macro.
1992-10-08 16:02:09 +00:00
K. Richard Pixley
5ae97f7d26 removed rcsids 1992-07-18 01:34:19 +00:00
Steve Chamberlain
ab98fd5dbc * coff-a29k.c: do byte relocs correctly
* coffcode.h (styp_to_sec_flags): never load INFO sections
	* seclet.c (rel): don't relocate INFO sections
1992-05-26 23:53:00 +00:00
Steve Chamberlain
bbbd93b8e9 Tue May 12 14:08:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* coff-a29k.c (perform_reloc): fix bug in jmp/call evaluation
	* coff-h8300.c (reloc_processing): all relocs are relative to
	section start.
	* opncls.c: don't use fdopen on DOS systems

	short patches from Glenn Kasten (glenn@ready.com)
	* target.c: enabled oasys support
	* oasys.c:  Insert . when UNDERSCORE_HACK is enabled,
	fix problem where a relocation which crossed a modification byte
	boundary did not work. Fix problem where a relocation near the end
	of a data record did not work.
1992-05-12 21:42:36 +00:00
Steve Chamberlain
2cfd05621b * bfd-in.h: bump version to 1.96
Major change; changed calling convention for
	 bfd_get_relocated_section_contents so that caller allocates
	 memory for section data.
	* coffcode.h (bfd_coff_get_relocated_section_contents), reloc.c,
	seclet.c, targets.c, bfd.c: reflect new convention.
	* coffcode.h (styp_to_sec_flags): if styp_flags is not a special
	case, then use reasonable default values for SEC_* flags.
1992-05-04 23:42:03 +00:00
Steve Chamberlain
859f11ffd8 * coff-a29k.c: various changes to the way relocations work to cope
with the "new order" and latent bugs.
	* coffcode.h: lint
1992-05-01 20:00:26 +00:00
John Gilmore
c86190dd2a * bout.c, coff-a29k.c, coff-i960.c: Lint.
* configure.in:  Add new host and target configs.
* elf.c (bfd_prstatus, bfd_fpregset):  Avoid typename of register
structs, which vary; just use member name.
(elf_object_p, elf_core_file_p):  Lint, fix comments.
* config/sparc-elf.mt, hosts/sysv4.h:  New config files.
1992-03-29 18:45:43 +00:00
Steve Chamberlain
b772312e68 * aout-target.h: change ar_max_namelen to 15 (the right value)
* coff-a29k, coffcode.h: more hangovers from the bfd_abs_section
	change
1992-03-17 18:47:16 +00:00
John Gilmore
8b87cbae28 * bout.c (callj_callback), coff-a29k.c (a29k_reloc), coff-m88k.c
(howto_hvrt16):  lint.
1992-02-20 16:31:21 +00:00
Steve Chamberlain
21a7f8b6de Various lints found on PersSony
* aoutx.h: cast an enum
	* coff-a29k.c: many ints in reloc structure turned to enum
	* coffcode.h: more enums
	* cpu-h8300.c: more enums
	* opncls.c: more enums
1992-01-30 15:30:34 +00:00
Steve Chamberlain
e98e6ec111 Uses the new small reloc type now.
Currently self hosts on sun4 and sun3
1992-01-24 22:44:51 +00:00
Steve Chamberlain
6cba8f4b78 * coff-a29k.c: defined RELOC_PROCESSING to take the #ifdef out of
coffcode.h
	* coffcode.h: use the new macro if available
1991-12-01 07:37:33 +00:00
Steve Chamberlain
c3eb25fc25 * aout-encap.c, aoutf1.h, aoutx.h, archive.c, bout.c, coff-a29k.c,
coff-h8300.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
	coff-mips.c, coff-rs6000.c, cpu-h300.c, elf.c, i386aout.c,
	newos3.c, stab-syms.c, syms.c: All these files have had their
	#includes altered to point to the new places.
1991-12-01 05:24:02 +00:00
Steve Chamberlain
3b4f1a5d05 * Makefile.in: added coff-h8300
* configure.in: now h8 is a coff target
	* cpu-h8300.c: fix various disassembly problems
	* libcoff.h: took out some code which has been #0ed for a long
	time.
	* targets.c: added h8 coff
	* coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c
	added new macro RTYPE2HOWTO to take a load of #ifdefs out of
	coffcode.h
	* coffcode.h: Started to change the way machine dependencies are
	handled, from the nest of #ifdefs to macros defined in the
	including coff-<foo>.c
1991-11-27 16:56:08 +00:00
Steve Chamberlain
c2ce073867 Various changes from David Wood. 1991-11-13 17:09:33 +00:00
John Gilmore
156e38523a * Rename COFF-related files in `coff-ARCH.c' form.
coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
coff-mips.c, coff-rs6000.c to be exact.
1991-10-25 10:17:52 +00:00
Steve Chamberlain
14dd454bea Changed minimum section alignment 1991-10-21 22:55:06 +00:00