Commit Graph

39 Commits

Author SHA1 Message Date
Ian Lance Taylor
9deaaaf1b3 * targets.c (bfd_target): Add _bfd_free_cached_info field.
* bfd.c (bfd_free_cached_info): Define.
	* bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
	* bfd-in2.h: Rebuilt.
	* All backends: Initialize bfd_free_cached_info entry point to
	bfd_true.
1994-04-01 17:55:47 +00:00
Ian Lance Taylor
326e32d7ce Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
Changes to let BFD return an error indication from
	get_symtab_upper_bound, bfd_canonicalize_symtab,
	bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc.  They now
	return long instead of unsigned int, and use -1 to indicate an
	error.  Along the way, rename get_symtab_upper_bound to
	bfd_get_symtab_upper_bound.
	* bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
	errors.
	(bfd_canonicalize_reloc): Likewise.
	* syms.c (bfd_get_symtab_upper_bound): Renamed from
	get_symtab_upper_bound.
	* targets.c (bfd_target): Renamed _get_symtab_upper_bound to
	_bfd_get_symtab_upper_bound, and changed it and
	_bfd_canonicalize_symtab and _get_reloc_upper_bound and
	_bfd_canonicalize_reloc to all return long.
	* aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
	(NAME(aout,canonicalize_reloc)): Likewise.
	(NAME(aout,get_reloc_upper_bound)): Likewise.
	(NAME(aout,get_symtab_upper_bound)): Likewise.
	* bout.c (b_out_canonicalize_reloc): Likewise.
	(b_out_get_reloc_upper_bound): Likewise.
	* coffcode.h (coff_canonicalize_reloc): Likewise.
	* coffgen.c (coff_get_symtab_upper_bound): Likewise.
	(coff_get_symtab): Likewise.
	(coff_get_reloc_upper_bound): Likewise.
	* ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
	(ecoff_get_symtab): Likewise.
	(ecoff_canonicalize_reloc): Likewise.
	* elfcode.h (elf_get_symtab_upper_bound): Likewise.
	(elf_get_reloc_upper_bound): Likewise.
	(elf_canonicalize_reloc): Likewise.
	(elf_get_symtab): Likewise.
	* hp300hpux.c (MY(get_symtab)): Likewise.
	(MY(get_symtab_upper_bound)): Likewise.
	(MY(canonicalize_reloc)): Likewise.
	* i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
	* ieee.c (ieee_slurp_external_symbols): Change return type to
	boolean.  Check for errors from get_symbol.
	(ieee_slurp_symbol_table): Change return type to boolean.  Check
	for errors from ieee_slurp_external_symbols.
	(ieee_get_symtab_upper_bound): Return long, and -1 on errors.
	(ieee_get_symtab): Likewise.
	(ieee_get_reloc_upper_bound): Likewise.
	(ieee_canonicalize_reloc): Likewise.
	* mipsbsd.c (MY(canonicalize_reloc)): Likewise.
	* nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
	(nlm_get_symtab): Likewise.
	(nlm_get_reloc_upper_bound): Likewise.
	(nlm_canonicalize_reloc): Likewise.
	* oasys.c (oasys_get_symtab_upper_bound): Likewise.
	(oasys_get_symtab): Likewise.
	(oasys_get_reloc_upper_bound): Likewise.
	(oasys_canonicalize_reloc): Likewise.
	* som.c (som_get_symtab_upper_bound): Likewise.
	(som_get_symtab): Likewise.
	(som_get_reloc_upper_bound): Likewise.
	(som_canonicalize_reloc): Likewise.
	* srec.c (srec_get_symtab_upper_bound): Likewise.
	(srec_get_symtab): Likewise.
	(srec_get_reloc_upper_bound): Define as bfd_0l.
	(srec_canonicalize_reloc): Likewise.
	* tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
	(tekhex_get_symtab_upper_bound): Likewise.
	(tekhex_get_reloc_upper_bound): Define as bfd_0l.
	(tekhex_canonicalize_reloc): Likewise.
	* libaout.h (NAME(aout,get_symtab_upper_bound)): Change
	declaration to return long.
	(NAME(aout,get_symtab)): Likewise.
	(NAME(aout,canonicalize_reloc)): Likewise.
	(NAME(aout,get_reloc_upper_bound)): Likewise.
	* libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
	(coff_get_symtab): Likewise.
	(coff_get_reloc_upper_bound): Likewise.
	* libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
	(ecoff_get_symtab): Likewise.
	(ecoff_canonicalize_reloc): Likewise.
	* libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
	(bfd_elf32_get_symtab): Likewise.
	(bfd_elf32_get_reloc_upper_bound): Likewise.
	(bfd_elf32_canonicalize_reloc): Likewise.
	(bfd_elf64_get_symtab_upper_bound): Likewise.
	(bfd_elf64_get_symtab): Likewise.
	(bfd_elf64_get_reloc_upper_bound): Likewise.
	(bfd_elf64_canonicalize_reloc): Likewise.
	* libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
	(nlmNAME(get_symtab)): Likewise.
	(nlmNAME(get_reloc_upper_bound)): Likewise.
	(nlmNAME(canonicalize_reloc)): Likewise.
	* archive.c (compute_and_write_armap): Use error_return and
	no_memory_return labels rather than freeing information in various
	places.  Change storage, symcount and src_count to long.  Check
	errors from bfd_get_symtab_upper_bound and
	bfd_canonicalize_symtab.
	* bout.c (b_out_relax_section): Change reloc_size to long.  Check
	for errors from bfd_get_reloc_upper_bound and
	bfd_canonicalize_reloc.
	(b_out_get_relocated_section_contents): Likewise.
	* coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
	Likewise.
	* elf32-mips.c: Likewise.
	* elf32-hppa.c (hppa_elf_stub_finish): Likewise.
	(hppa_look_for_stubs_in_section): Check for errors from
	bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
	bfd_canonicalize_reloc.
	* ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
	from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
	* linker.c (generic_link_read_symbols): Likewise.
	(_bfd_generic_final_link): Check for errors from
	bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
	* reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
	* reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
	(bfd_coff_reloc16_get_relocated_section_contents): Likewise.
	* libbfd.c (bfd_0l): New function.
	* libbfd-in.h (bfd_0l): Declare.
	* aix386-core.c: Change get_symtab_upper_bound, get_symtab,
	get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
	than bfd_0u.
	* cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
	* irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
	* bfd-in2.h: Rebuilt.
	* libbfd.h: Rebuilt.
	* libcoff.h: Rebuilt.

	* nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
	temp and name.
1994-03-30 22:15:07 +00:00
Ian Lance Taylor
fbb8fe5c6e * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
(bfd_set_gp_size):  Can't set gp value on an archive.
1994-02-25 21:20:18 +00:00
David MacKenzie
74788cf036 * bfd.c: Remove error strings for errors removed below. 1994-01-21 23:48:55 +00:00
Ian Lance Taylor
fcc41f68c4 * bfd.c (bfd_get_gp_size): Added support for ELF. 1994-01-21 06:30:40 +00:00
David MacKenzie
3234eba0b2 fix mistakes in last change 1993-11-05 20:39:26 +00:00
David MacKenzie
c188b0bec3 doc cleanup 1993-11-05 19:51:52 +00:00
John Gilmore
baf205c4f2 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
* bfd.c, opncls.c:  Improve comments on file descriptor cacheing.
1993-11-04 22:49:47 +00:00
Ian Lance Taylor
48edba8191 With these changes, the binutils mostly work on the Alpha, except for
objdump -r.

	* coffswap.h: Added macros used when accessing several fields;
	default is the same as before.
	(coff_swap_aouthdr_{in,out}): Handle the Alpha ECOFF fields.
	* coff-alpha.c: Defined macros to use the right sizes in
	coffswap.h.
	* libecoff.h: Backend information is now in target vector, not
	BFD.  Start of backend information is COFF backend information.
	* coff-alpha.c, coff-mips.c: Changed accordingly.
	* ecoff.c (ecoff_mkobject): New function.
	(ARMAP_START): Changed into backend information, since Alpha uses
	a different name.
	(ecoff_slurp_armap): Don't overlay archive header.
	* bfd.c: Include libcoff.h.
1993-08-04 01:37:25 +00:00
Ian Lance Taylor
dae31cf51b * ecoff.c: New file for generic ECOFF functions.
* ecoffswap.h: New file for ECOFF swapping functions which differ
	only slightly for different targets.
	* libecoff.h: Added prototypes for ecoff.c functions.
	(ecoff_backend_data): New structure.
	(ecoff_tdata): Added backend_data field.  Changed external data
	pointers to be PTR rather than to a particular struct.
	(ecoff_symbol_struct): Moved in from coff-mips.c.
	* coff-alpha.c, coff-mips.c: Moved common functions into ecoff.c.
	Added ECOFF backend structures.  Include ecoffswap.h.
	* coff-msym.c: Removed; superseded by ecoffswap.h.
	* bfd.c: Include coff/internal.h.
	* Makefile.in (BFD_LIBS): Removed coff-mips.o and coff-msym.o.
	Added ecoff.o.
	(BFD64_BACKENDS): Added coff-alpha.o.
	(CFILES): Removed coff-msym.c.  Added ecoff.c.
	(bfd.o): Added dependency on $(INCDIR)/coff/sym.h.
	(coff-mips.o): Added dependency on ecoffswap.h and coff/ecoff.h.
	(ecoff.o, coff-alpha.o): New targets.
	(coff-msym.o): Removed target.
1993-08-03 20:22:47 +00:00
Ian Lance Taylor
a643e6260e * hpux-core.c: New file; backend for HP/UX style core files.
* bfd.c (struct _bfd): Renamed hppa_core_data field to
	hpux_core_data.
	* bfd-in2.h: Updated.
	* hppa.c (make_bfd_asection, hppa_core_file_p,
	hppa_core_file_failing_command, hppa_core_file_failing_signal,
	hppa_core_file_matches_executable_p): Moved into hpux-core.c.
	Removed from target vector.
	* libhppa.h (struct hppa_core_struct and accessor macros): Moved
	into hpux-core.c.
	* targets.c: If HPUX_CORE is defined, add hpux_core_vec to
	target list.
	* config/hp300.mh (HDEFINES): Set to -DHPUX_CORE.
	(HDEPFILES): Set to hpux-core.o.
	* config/hppabsd.mh, config/hppahpux.mh: Likewise.
	* hosts/hp300.h (HOST_HP300HPUX): Define.
	* Makefile.in (OPTIONAL_BACKENDS): Added sco-core.o,
	aix386-core.o, hpux-core.o.
	(sco-core.o, aix386-core.o, hpux-core.o): New dependencies.
1993-07-22 19:39:41 +00:00
Fred Fish
b70cb81eb5 * bfd.c (union tdata): Add nlm_obj_data;
* targets.c (enum target_flavour):  Add bfd_target_nlm_flavour.
1993-07-20 15:30:58 +00:00
Ken Raeburn
70e009144e Stricter prototyping, to force type conversions between 64-bit target and
32-bit host values.

* libbfd.c (bfd_xmalloc_by_size_t): New function.
* opncls.c (bfd_cache_init, bfd_open_file): Add prototypes to declarations.
(obstack_chunk_alloc): Use bfd_xmalloc_by_size_t.
(new_bfd): Prototype-style definition, using DEFUN.
(bfd_alloc_grow, bfd_alloc, bfd_zalloc, bfd_realloc): Size argument is type
size_t, not bfd_size_type.
* ieee.c (obstack_chunk_alloc): Use bfd_xmalloc_by_size_t.
* bfd.c (bfd_default_error_trap, bfd_error_trap,
bfd_error_nonrepresentabltrap): Prototypes.
* libbfd-in.h (bfd_alloc, bfd_zalloc, bfd_realloc, bfd_alloc_grow): Adjusted
prototypes for arg type change.
* archive.c (get_elt_at_filepos, do_slurp_bsd_armap, normalize,
do_slurp_coff_armap, bfd_construct_extended_name_table): Prototypes.
1993-07-06 20:20:31 +00:00
Jim Kingdon
34b6a8c305 Thu Apr 15 09:09:18 1993 Jim Kingdon (kingdon@cygnus.com)
* bfd-in.h (bfd_error), bfd.c (bfd_errmsgs): Add file_truncated.

	* format.c (bfd_check_error): Check error return from
	_bfd_check_format routines.

Wed Apr 14 23:48:25 1993  Jim Kingdon  (kingdon@cygnus.com)

	* rs6000-core.c (rs6000coff_core_p): Improve error checking and
	recognize .data section if present.
1993-04-15 19:29:51 +00:00
Ian Lance Taylor
515c429211 Basically a checkpoint.
Fri Jan  8 15:47:53 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* bfd.c (struct _bfd): Added ecoff_tdata to tdata union.
	* targets.c (enum target_flavour): Added bfd_target_ecoff_flavour.
	* coff-msym.c: Use DEFUN for function definitons.
	* coff-mips.c: Added code to read and print symbols, and to find
	line numbers.
1993-01-08 21:46:36 +00:00
Stu Grossman
d70d5a2601 * bfd.c: Add struct hppa_core_data to tdata union. 1992-12-22 05:28:27 +00:00
John Gilmore
d3e667e88d * bfd.c: Use right name for tekhex tdata struct.
* tekhex.c:  Insert leading_char (0) into bfd_target struct.  Style.
* libcoff.h:  Updated to get spacing change from coffcode.h.
* trad-core.c:  leading_char is 0 (no symbols!), not '_'.
1992-12-17 08:42:31 +00:00
Stu Grossman
2b74083cb8 * trad-core.c, bfd.c, ../include/bfd.h: Various fixes for PMAX
core reading.
1992-01-28 22:53:51 +00:00
Steve Chamberlain
6590a8c953 New entry point in the transfer vector - bfd_relax_section.
* aout-target.h: add to vector, call generic_relax
	* bfd-in.h: add to vector
	* bfd.c: add #define for vector
	* bout.c: add to vector, call generic_relax
	* coffcode.h: add to vector, also now has coff specific relax code
	for the relaxable H8/300 relocs. Also clean up abs section cruft.
	* elf.c: call generic_relax
	* ieee.c: call new vector, clean up some bugs due to the creation
	of bfd_abs_section
	* libbfd.h: add bfd_generic_relax_section EXFUN
	* oasys.c: call generic_relax
	* reloc.c: implement generic_relax
	* seclet.c: moved much of this into coffcode.h
	* srec.c: call generic_relax
	* targets.c: define new transfer vector
1992-01-28 06:01:25 +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
93351e91c5 Even more documentation 1991-11-30 22:33:57 +00:00
John Gilmore
f8adc62df4 const lint 1991-11-22 19:09:03 +00:00
John Gilmore
cbdc790909 RS/6000 support, by Metin G. Ozisik, Mimi Phûông-Thåo Võ, and John Gilmore. 1991-10-25 07:06:02 +00:00
John Gilmore
bbc8d4849f Include bfd.h before sysdep.h, so ansidecl and PROTO() get defined first. 1991-10-11 10:11:37 +00:00
Sean Eric Fagan
b1c86ef190 *** empty log message *** 1991-09-19 22:28:00 +00:00
Roland Pesch
188d6d224e Fixed minor typos. 1991-08-19 23:03:12 +00:00
Roland Pesch
6724ff46c8 Mon Aug 19 13:48:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
* aoutx.h, archive.c, archures.c, bfd.c, bfd.texinfo, cache.c,
	coffcode.h, core.c, format.c, libbfd.c, libbfd.h, libcoff.h,
	opncls.c, reloc.c, section.c, syms.c, targets.c (documentation
	segments): used BFD (caps) more consistently as a name in
	discourse, fixed a few other minor typos and uses of fonts
1991-08-19 20:52:38 +00:00
Steve Chamberlain
8fd6eb087b Added #define for special gdb coff entry points 1991-07-16 16:12:29 +00:00
Steve Chamberlain
41f50af07b * aoutf1.h archive.c bfd.c coffcode.h core.c ecoff.c ieee.c
bfd.texinfo oasys.c opncls.c reloc.c srec.c: More documentation on
lint fixes.

* amdcoff.c bfd.texinfo Makefile.in : Folded in changes for amd
29k coff by David Wood (wood@lab.ultra.nyu.edu).
1991-07-15 23:30:28 +00:00
Steve Chamberlain
6f715d66ad Now full of documentation. Yum Yum. 1991-07-04 16:52:56 +00:00
John Gilmore
c0e5039e64 Merge in changes from gdb-3.95 release into mainstream of BFD development.
Support defaulted (search all) targets and specific (only check one)
targets.
1991-05-29 00:20:02 +00:00
Steve Chamberlain
7ed4093abc *** empty log message *** 1991-05-21 00:14:16 +00:00
John Gilmore
b1847ba9e7 Saber C cleanup. Fix horrid bug in opncls.c in which an obstack is
initialized on the stack and then copied into its own allocated space.
(Wow, Steve, you're twisted...)
1991-05-04 22:52:03 +00:00
John Gilmore
fc7233808a Merge devo/bfd with GDB's bfd.
Remove obstack.h to ../include and obstack.c to ../libiberty.
Move COFF symbol swapping code to coffswap.c where GDB can call it but it
won't be duplicated if we have N different COFF targets.
Add support for traditional Unix core files (with a upage).  This support
is from an Ultrix port, but is probably slightly broken now.
Improve bfd_release's of obstack'd items on error returns.
gcc -Wall fixes.
Handle section alignment slightly better in coff, and comment where it
needs more work (on page-aligning virtual vs file addresses for DPAGED).
Use set_tdata everywhere that tdata is set, to avoid "cast to the left
of assignment" problems with some compilers.
Move bfd_alloc, bfd_zalloc, bfd_realloc, and bfd_release into libbfd.h
(from bfd.h) since they are internal routines.
Remove the redundant suffix "_struct" from struct tags.
Set symbol count early in file reading, before slurping in the syms,
for GDB's use.
1991-05-02 04:11:40 +00:00
Steve Chamberlain
4cddd1c904 Changed the shape of the howto type yet again.
Now m88kbcs support can self host.
1991-04-24 20:51:27 +00:00
Steve Chamberlain
9872a49c27 *** empty log message *** 1991-04-23 16:02:09 +00:00
Steve Chamberlain
1f4d3c7911 Cosmetic changes to bfd_perform_relocation 1991-04-17 00:56:02 +00:00
Steve Chamberlain
9846338e68 Merged in some changes from Intel,
Added some more prototypes.
1991-04-15 15:25:16 +00:00
David Henkel-Wallace
4a81b56152 Initial revision 1991-03-21 21:11:25 +00:00