1 Wed Sep 1 14:23:32 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3 * libaout.h, netbsd386.c: Change M_I386 to M_386_NETBSD. M_I386
6 Tue Aug 31 12:50:19 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8 * nlmcode.h (nlm_object_p): Set HAS_SYMS if there are external
10 (nlm_swap_auxiliary_headers_{in,out}): The copyright length is
12 (nlm_get_symtab_upper_bound): Include debugging symbols in symbol
14 (nlm_slurp_symbol_table): Make symlength unsigned. Read debugging
15 symbols as BFD local symbols.
16 (nlm_write_object_contents): Don't bother writing out exported
17 symbols more than once; they now appear in the symbol table more
18 than once (with and without a prefix) if necessary. Set offset
19 values to be non-zero as NLMLINK does.
21 Tue Aug 31 12:07:43 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
23 * libhppa.h: Restore #undefs of e_fsel and other e_* symbols.
25 Fri Aug 27 16:43:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
27 * section.c (struct sec): Move position of user_set_vma, and
29 (SEC_BALIGN): Disable for now. I don't think it's currently used.
31 * elf32-hppa.c (elf_hppa_howto_table): Now static.
32 (symext_rootP, symext_lastP, global_value, GOT_value,
33 global_symbol, global_sym_defined, symextn_contents,
34 symextn_contents_real_size, elf_hppa_stub_rootP,
35 elf32_hppa_symextn_map, elf32_hppa_symextn_map_size): Rely on
36 default initialization.
37 (hppa_elf_gen_reloc_type): Macro "UNDEFINED" doesn't need a
39 (hppa_look_for_stubs_in_section): Introduce temporaries to make
40 code more readable in 80 columns.
42 * libhppa.h (all functions): Now inline under GNU C.
44 More patches from Jeff Law:
46 * elf32-hppa.c (AR_WARN): Give argument which caused the
47 invalid argument relocation.
48 (AR_UNIMP): Delete unused macro.
49 (hppa_elf_set_section_contents): Always return a value.
50 (elf32_hppa_backend_table_processing): Likewise.
51 (elf32_hppa_backend_section_processing: Likewise.
53 * som.c: New file containing SOM specific code extracted
56 * som.h: New file containing SOM specific code extracted
61 * libhppa.h: Delete SOM specific code. Add generic PA
62 code which can be shared by both SOM and ELF backends.
64 * Makefile.in: Replace hppa.c with som.c. elf32-hppa.o
65 depends on libhppa.h now.
67 * configure.in (hppa_vec): Needs som.o module instead of
70 * elf32-hppa.c: Include libhppa.h. Do not define
73 * elf32-hppa.h (hppa_reloc_field_selector_type): Delete
74 now lives in libhppa.h.
75 (hppa_reloc_field_selector_type_alt): Likewise.
77 * hosts/hppabsd.h: Include <stdlib.h> and <unistd.h>. Do not
78 define malloc or free.
80 * config/hppa-elf.mt (SELECT_ARCHITECTURES): Don't define
83 * elf32-hppa.c (hppa_elf_relocate_unwind_table): Delete unused
85 (elf_hppa_reloc_type_lookup): Likewise.
86 (elf_hppa_tc_make_sections): Likewise.
87 (hppa_elf_arg_reloc_needed_p): Likewise.
88 (hppa_elf_build_long_branch_stub): Likewise.
89 (elf_reloc_map): Delete, no longer used.
90 (elf_hppa_reloc_map): Likewise.
91 (elf32_hppa_symextn_map_max_size): Likewise.
92 (elf32_hppa_get_sym_extn): Abort if type is bogus.
94 * elf32-hppa.c (elf32_hppa_backend_fake_sections): Add processing
95 of the .hppa_unwind section.
97 Wed Aug 25 16:13:49 1993 K. Richard Pixley (rich@sendai.cygnus.com)
99 * config.bfd: recognize m88110.
101 Tue Aug 24 16:32:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
103 Merged changes from Jeff Law and Pete Hoogenboom at Utah:
105 * elfcode.h (elf_section_from_bfd_section): Add detection of
109 (hppa_elf_build_long_branch_stub,hppa_elf_long_branch_needed_p):
110 New functions for support of long branch stubs.
111 (hppa_elf_stub_check,hppa_look_for_stubs_in_section): Add
112 check for long branch stubs.
113 (hppa_look_for_stubs): Unused function. Removed.
114 (hppa_elf_set_section_contents): Implement a PA/ELF-specific
115 version of bfd_set_section_contents.
116 (hppa_elf_long_branch_needed_p): Only output debugging diagnostics
117 when BFD is configured for debugging.
119 * elf32-hppa.c: (elf32_hppa_get_symextn_chain): New function
120 to return a list of symbols that have non-zero argument
122 (hppa_elf_stub_finish): Make sure stub generation is done only
125 * elf32-hppa.c: (hppa_elf_stub_reloc): New function for
126 generation relocation entries within a stub.
127 (hppa_elf_build_arg_reloc_stub): Corrections to argument
130 * elf32-hppa.c: New #define's for argument relocation types.
131 (mismatches, retval_mismatches): Updated to reflect new
132 argument relocation types.
133 (CURRENT_STUB_OFFSET): New macro.
135 * elfcode.h (map_program_segments): Set the PF_X bit for data
138 * elf32-hppa.c: (elf_hppa_howto_table): Add
139 R_HPPA_STUB_CALL_17 for support of linker stub generation.
140 (hppa_elf_reloc): Add support of R_HPPA_STUB_CALL_17
143 * elf32-hppa.h: (elf32_hppa_reloc_type): Add
144 R_HPPA_STUB_CALL_17 for support of linker stub generation.
146 * hppa_stubs.h: Add new instructions that are used in linker
149 * elf32-hppa.c (hppa_elf_relocate_unwind_table): The offsets in an
150 unwind descriptor were incorrect.
152 * libelf.h (bfd_elf_find_section): Declare.
154 * elf32-hppa.c: (elf32_hppa_backend_symbol_processing): New
155 function in place of global_sym field in elf_backend_data
157 (elf32_hppa_backend_symbol_table_processing,
158 elf32_hppa_backend_section_processing,
159 elf32_hppa_backend_fake_sections,
160 elf32_hppa_backend_section_from_shdr,
161 elf32_hppa_backend_section_from_bfd_section): New functions to
162 provide support of symbol extension sections and argument
164 (elf_info_to_howto): Remove call to abort().
166 * elf32-target.h: Support for special processing by the backend.
167 (struct elf_backend_data): Added elf_backend_symbol_processing,
168 elf_backend_symbol_table_processing,
169 elf_backend_section_processing, elf_backend_section_from_shdr,
170 elf_backend_fake_sections, and
171 elf_backend_section_from_bfd_section fields.
172 * elfcode.h: (bfd_section_from_shdr): Add a check for
173 processor-specific section types.
174 (elf_fake_sections): Add a check for processor-specific
176 (bfd_elf32_write_object_contents): Add a check to see if
177 there is any final section processing to be done by the
179 (elf_section_from_bfd_section): Add a check for
180 processor-specific section types.
181 (elf_slurp_symbol_table): Remove reference to global_sym in the
182 elf_backend_data structure. Replace it with a call to
183 elf_backend_symbol_processing.
184 * libelf.h: Remove global_sym field in the elf_backend_data
185 structure. Replace it with a series of backend-specific
188 * elf32-hppa.c (hppa_elf_stub_branch_reloc): The formal argument
189 stub_sym should be called target_sym.
190 (hppa_elf_build_arg_reloc_stub): Refer to the stub bfd (abfd)
191 rather than the output bfd (output_bfd).
192 (hppa_elf_reloc): Get rid of references to the global_sym field in
193 the elf_backend_data structure.
195 * elfcode.h (elf_fake_sections): Check the correct condition for
196 .bss. Also, detect the existence of a .note section.
198 * elf32-hppa.c (hppa_elf_relocate_insn): r_format argument should
201 * hosts/hppabsd.h (HOST_MACHINE_ARCH): Reference to bfd_arch_m68k
202 should be a reference to bfd_arch_hppa.
204 * hppa.c (hppa_vec): Replace bfd_false with _bfd_dummy_target in
205 the bfd_check_format structure to avoid a type mismatch.
207 Mon Aug 23 1993 Sean Fagan (sef@cygnus.com)
208 and Jim Kingdon (kingdon@cygnus.com)
211 * netbsd386.c: New file.
212 * aoutx.h: Make sym_is_debugger_info true for N_FN.
213 * Makefile.in, aout-target.h, config.bfd, configure.host, configure.in,
214 libaout.h, targets.c: Other changes.
216 Fri Aug 20 17:04:59 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
218 * config/m88k-elf.mt: New file.
219 * config.bfd: Use it for m88*-*-sysv4*.
221 Fri Aug 20 15:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
223 * elfcode.h (elf_build_phdrs): Unused function deleted.
224 (bfd_shdr_from_section): Ditto.
225 (write_relocs): Don't change section contents for addend.
226 (elf_locate_sh): Return type is now always elf_internal_shdr,
227 since the other types were really aliases for this type anyways.
228 Don't compile this function, since it is static and doesn't appear
229 to be used in this file.
230 (sym_is_global): Return non-zero for weak symbols. Abort if
231 section pointer is null.
232 (swap_out_syms): Reorder tests so function symbols can be weak.
233 (elf_slurp_symbol_table): Don't use BSF_EXPORT.
234 (elf_slurp_reloca_table): Make RELOC_PROCESSING section smaller by
235 extracting out some common code. Abort if BFD section symbol has
237 (elf_slurp_reloc_table): Translate ELF section symbols into BFD
238 section symbols. Don't read section contents to fill in addend
241 * elf32-i386.c (elf_howto_table): All partial_inplace fields
246 Tue Jun 15 14:38:32 1993 Michael Meissner (meissner@osf.org)
248 * libelf.h (struct Elf_Sym_Extra): New structure to contain ELF
249 specific information for a symbol. Put in elf_sym_num, which
250 gives the external symbol number in the elf object file, since
251 local symbols must come before global symbols.
252 (elf_sym_extra): New macro.
253 (elf_symtab_map): Delete, in favor of using Elf_Sym_Extra.
254 * elfcode.h (elf_map_symbols): Use Elf_Sym_Extra to map internal
255 symbol number to external number. Store the address of the
256 Elf_Sym_Extra field for the symbol in the udata field.
257 (elf_write_object_contents): Use Elf_Sym_Extra to map out symbols.
259 Sun Jun 20 16:30:11 1993 Michael Meissner (meissner@osf.org)
261 * elfcode.h (elf_obj_tdata): Add field to count the size of the
262 array of pointers to section symbols.
263 (elf_map_symbols): Bump the max index of the section symbols so
264 that we don't overwrite memory. Store the max index into the
267 Sat Jun 19 10:12:27 1993 Michael Meissner (meissner@osf.org)
269 * elfcode.h (elf_obj_tdata): Add pointer to an array of pointers
270 to the section symbols we created. Remove unused field
272 (elf_map_symbols): Fill in array of pointers to section symbols.
273 Only create section symbols for sections that have SEC_ALLOC set,
274 and have non-zero size.
275 (elf_symbol_from_bfd_symbol): If udata is NULL, and this is a
276 section symbol, look up the section in the list of section
277 symbols, and set the udata pointer appropriately. Otherwise, if
278 udata is still NULL, fail an assertion, and use 0, instead of
281 Fri Aug 20 12:18:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
283 * config.bfd (mips-*-elfl*, mips-*-elf*): New targets, using
284 mipslelf and mipsbelf respectively.
285 * config/mipslelf.mt, config/mipsbelf.mt: New files.
286 * elf32-mips.c: Added some reloc information.
287 * configure.in: Fixed error message.
289 * ecoff.c (ECOFF_LONG_SIZE): Removed. Just use constants.
291 Thu Aug 19 09:45:51 1993 David J. Mackenzie (djm@thepub.cygnus.com)
293 * Makefile.in (BFD_LIBS, ALL_MACHINES, BFD32_BACKENDS, BFD64_BACKENDS,
294 OPTIONAL_BACKENDS): Alphabetize entries and add a few missing ones.
295 * archures.c: Alphabetize decls.
297 * configure.in, targets.c: Add missing vectors to the tables.
298 * targets.c (target_vector) [!SELECT_VECS]: Add DEFAULT_VECTOR.
299 Remove hp300bsd_vec due to clash with sunos_big_vec.
301 Tue Aug 17 18:12:32 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
303 * hosts/i386{mach3,osf1mk}.h: New files, for Mach hosting.
304 * hosts/i386mach.h: removed, replaced by i386osf1mk.h.
305 * config/i386mach3.mt, i386mach3.c: New files, for Mach a.out format.
306 * Makefile.in, configure.host, config.bfd: Corresponding changes.
307 * hosts/decstation.h: Include <sys/param.h> not <machine/param.h>.
309 Tue Aug 17 15:19:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
311 * coffgen.c (coff_section_symbol): If section's output_section is
312 not yet set, point to itself. This is needed because this is
313 called on the output file, not the input file.
315 * coff-rs6000.c (dummy_reloc, RTYPE2HOWTO): Set howto field to a
316 dummy value, rather than leaving it NULL.
318 * archures.c (bfd_default_set_arch_mach): Set bfd_error on
320 * aoutx.h (NAME(aout,set_arch_mach)): Check return value of
321 bfd_default_set_arch_mach.
323 Tue Aug 17 09:42:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
325 * config.bfd (cpu): Extract from canonical name with sed.
326 * configure.in: Don't pass it.
328 Sun Aug 15 20:45:45 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
330 * bfd-in.h: Remove {BYTE,WORD,LONG}_SIZE; they are pointless and
331 BYTE_SIZE conflicts with a Mach header.
332 * ecoff.c: Change LONG_SIZE to ECOFF_LONG_SIZE and define it.
334 * configure.host: Make sure all OS fields end in *.
336 Fri Aug 13 16:33:33 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
338 * ecoff.c (ecoff_slurp_reloc_table): Use bfd_abs_section for
339 RELOC_SECTION_NONE and RELOC_SECTION_ABS. If a reloc section
340 doesn't exist, don't try to create it.
342 * nlmcode.h (nlm_write_object_contents): procedure offsets are
343 from start of code segment, not start of file.
344 * config/i386-nlm.mt (DEFAULT_VECTOR): It's nlm32_i386_vec, not
346 * configure.in (SELECT_VECS switch): Likewise.
348 Thu Aug 12 10:32:47 1993 David J. Mackenzie (djm@thepub.cygnus.com)
350 * format.c (bfd_check_format): If the target matches the default
351 target, set match_count to 1, to ignore any previous matches.
353 * Makefile.in (BFD32_BACKENDS): Remove srec.o, add reloc16.o.
355 * configure.in: Add reloc16.o when we add
356 coff-h8300.o, coff-h8500.o, coff-sh.o, coff-z8k.o.
357 Makefile.in (BFD_LIBS): Remove reloc16.o.
359 * config/u68k-coff.mt: Fix typo, DEFAULT_TARGET for
362 * config/h8300-coff.mt, h8500-coff.mt, sh-coff.mt, st2000.mt,
363 z8k-coff.mt (DEFAULT_VECTOR): Define. Don't explicitly add
364 S-records via SELECT_VECS.
366 * targets.c (target_vector), Makefile.in (BFD_LIBS): Always
367 support S-records, for convenience.
369 Thu Aug 12 08:30:05 1993 Ian Lance Taylor (ian@cygnus.com)
371 * coff-alpha.c (alpha_howto_table, alpha_finish_reloc,
372 alpha_ecoff_swap_reloc_{in,out}, alpha_bfd_reloc_type_lookup):
373 Read and write Alpha relocs. Can't process them yet.
374 * ecoff.c (ecoff_slurp_reloc_table): Recognize new reloc sections.
375 If the section does not already exist, create it.
377 * ecoffswap.h (ecoff_swap_pdr_{in,out}): Handle new fields defined
380 * libecoff.h (ecoff_backend_data): Added constructor_reloc and
382 * ecoff.c: Move MIPS reloc support from here...
383 * coff-mips.c: to here.
384 * ecoff.c (ecoff_set_symbol_info): Get constructor reloc howto
386 (ecoff_slurp_reloc_table): Removed MIPS specific stuff. Call
387 finish_reloc backend function.
388 (ecoff_write_object_contents): Removed MIPS specific assertions.
389 * coff-mips.c (mips_finish_reloc): New function.
390 (mips_ecoff_backend_data): Fill in new fields.
391 * coff-alpha.c (alpha_ecoff_backend_data): Use NULL for new
393 * targets.c: Added extern for ecoffalpha_little_vec.
395 * bfd.c (_bfd_host_big_endian): Removed.
396 * bfd-in.h (HOST_BYTE_ORDER_BIG_P, bfd_header_twiddle_required):
398 * bfd-in2.h: Regenerated.
400 Wed Aug 11 12:11:23 1993 David J. Mackenzie (djm@thepub.cygnus.com)
402 * config.bfd: New file, broken out of configure.in.
403 * configure.in: Use it, and use standard target names for
404 --with-targets, replacing --with-bfd-targets.
406 * archures.c (archures_init_table): Add bfd_sh_arch.
408 * configure.in: Include coff-m68k.o for m68kcoffun_vec.
409 Include nlm32.o and nlm.o for bfd_nlm32_i386_vec.
410 Fix error in error message.
412 * oasys.c: Make bfd_error_vector extern.
414 * configure.in: Include stab-syms.o for a.out/b.out targets
417 Wed Aug 11 06:40:51 1993 Ian Lance Taylor (ian@cygnus.com)
419 * nlmcode.h (nlm_compute_section_file_positions): Add the .bss
420 section before setting output_has_begun.
421 (nlm_set_section_contents): Remove argument names from
422 mangle_relocs_func prototype.
423 (nlm_write_object_contents): Remove shadowing local variable.
424 Don't write out debugging symbols if debugInfoOffset is -1. Add
425 the codeImageOffset to the start, exit, and check procedure
427 * nlm32-i386.c (nlm_i386_write_reloc, nlm_i386_mangle_relocs):
428 Don't check partial_inplace field; its value is irrelevant.
430 * Base use of sco-core on host, not target.
431 * configure.host (i[34]86-*-sco*): Use i386sco rather than i386v.
432 * config/i386-sco.mt (TDEFINES): Removed.
433 * config/i386sco.mh: New file to use sco-core.
434 * hosts/i386sco.h: New file; just includes hosts/i386v.h.
436 * ecoffswap.h (ecoff_swap_{hdr,ext}_{in,out}): Use signed
437 conversions for some fields.
439 Tue Aug 10 13:32:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
441 * ecoff.c (ecoff_gprel_reloc): If _gp is not defined, give an
442 error rather than aborting.
444 * libnlm.h (struct nlm_backend_data): Added mach field.
445 (nlm_machine): New accessor macro.
446 * nlm.c (nlm_mkobject): Set architecture and machine from backend
448 * nlm32-i386.c (nlm32_i386_backend): Initialize new mach field.
450 Tue Aug 10 09:31:18 1993 David J. Mackenzie (djm@thepub.cygnus.com)
452 * configure.in: Replace calls to sort with shell code
455 Tue Aug 10 06:23:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
457 * configure.in: Include aout32.o for any a.out/b.out formats.
459 Mon Aug 9 09:37:18 1993 David J. Mackenzie (djm@thepub.cygnus.com)
461 * config/i386-linux.mt (SELECT_VECS): Support bfd_elf32_i386_vec.
462 * config/m68k-elf.mt (SELECT_VECS): Support m68kcoff_vec.
463 * config/i386-elf.mt (SELECT_VECS): Support i386coff_vec.
464 * config/hppa-elf.mt (SELECT_VECS): Support hppa_vec.
465 * config/sparc-elf.mt (SELECT_VECS): Support sunos_big_vec.
466 * config/i386-sco.mt (SELECT_VECS): Don't define; Ian says it was
469 Mon Aug 9 13:15:00 1993 K. Richard Pixley (rich@sendai.cygnus.com)
471 * config/m88k-coff.mt (DEFAULT_VEC -> DEFAULT_VECTOR): renamed.
473 Mon Aug 9 14:26:45 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
475 * syms.c (BSF_EXPORT): Now same as BSF_GLOBAL.
477 * bfd.c (bfd_scan_vma): New function.
479 Mon Aug 9 11:29:53 1993 Ian Lance Taylor (ian@cygnus.com)
481 * bfd-in.h (bfd_get_architecture, bfd_get_machine): Removed
483 * bfd-in2.h: Updated.
485 * ecoff.c (ecoff_slurp_armap): Correct bug in initialization of
488 Sun Aug 8 12:21:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
490 * configure.in: Remove unneeded test.
492 Sun Aug 8 12:41:22 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
494 * Makefile.in ({dist,real}clean): Use $(MAKE), not make.
496 Sat Aug 7 09:14:21 1993 David J. Mackenzie (djm@thepub.cygnus.com)
498 * config/st2000.mt (TDEFINES): Don't define MRI; not used.
500 * PORTING, TODO, config/README: Update to reflect below changes.
502 * configure.in: Replace MINIMIZE and --with-minimal-bfd with
503 --with-bfd-targets="target1,target2,..." and the special target
504 "all" to get the previous default behavior.
505 Figure out which architecture and backend .o files are needed from
506 DEFAULT_VECTOR, SELECT_VECS, and SELECT_ARCHITECTURES as set in
507 the .mt files. Define TDEFAULTS based on them, also.
509 * Makefile.in: Remove references to MINIMIZE.
510 * archures.c, targets.c: Ditto.
512 * config/*.mt: Define DEFAULT_VECTOR, SELECT_VECS, and
513 SELECT_ARCHITECTURES as variables rather than as -D arguments to
516 * config/a29k-coff.mt,alphaosf.mt, i386-sco.mt, i960-bout.mt,
517 i960-coff.mt (TDEFAULTS): Don't put the default vector in
518 SELECT_VECS manually; it's automatic now.
520 * config/i386-sco.mt (TDEFAULTS): Don't put &sco_core_vec in
521 SELECT_VECS manually; -DSCO_CORE does it automatically now.
523 * config/h8300-coff.mt,h8500-coff.mt,sh-coff.mt,st2000.mt,z8k-coff.mt
524 (TDEFAULTS): Don't define BFD; not used.
526 * config/hppaosf.mh (HDEFINES): Don't define SELECT_ARCHITECTURES;
527 this is a host, not a target.
529 Sat Aug 7 05:28:03 1993 Fred Fish (fnf@deneb.cygnus.com)
531 * elfcode.h (elf_object_p): Add comment about what this function
532 does and to watch out for side effects. Add FIXME for memory leaks.
533 Fix comment about checking for matching byte order. Preserve
534 pointer to old tdata (if any), and restore it if we don't match
535 file with target vector. If we are going to use goto's, use them
536 consistently and maintainably.
537 * nlmcode.h (nlm_object_p): Expand comments about leaked memory
538 to note that the problem is even more serious than just leaked
539 memory. Replace goto with more traditional return.
541 Fri Aug 6 12:00:03 1993 David J. Mackenzie (djm@thepub.cygnus.com)
543 Fix incorrect or useless makefile variable definitions:
544 * config/news.mt, config/u68k-coff.mt (TDEFAULTS): Use this to
545 define DEFAULT_VECTOR, instead of TDEFINES.
546 * config/i386aix.mh (MINIMIZE): Don't define.
547 * config/hppaosf.mh (MINIMIZE): Don't conditionalize.
548 * config/rs6000.mh (ALLOCA),
549 * config/i386v.mh (ALLOCA),
550 * config/i386linux.mh (ALLOCA),
551 * config/i386isc.mh (ALLOCA),
552 * config/go32.mh (EXTRALIBS): Don't define; not used.
553 * config/solaris2.mh (HDEFINES): Renamed from H_DEFINES.
554 * config/alphaosf.mt (TDEFINES): Set it, not HDEFINES.
555 * config/z8k-coff.mt (CC): Don't define. It's a target, not a host.
557 * config/.Sanitize (Things-to-keep): Add README.
558 * config/README: New file, explaining the variables.
560 * targets.c (target_vector): Add hp300_bsd_vec.
561 * Makefile.in (BFD32_BACKENDS, CFILES): Add hp300bsd.
562 (hp300bsd.o): New rule.
564 Fri Aug 6 15:13:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
566 * libelf.h (NAME): Provide a default definition, that's neither
567 for 32 bits nor for 64.
569 Tue Jun 15 14:38:32 1993 Michael Meissner (meissner@osf.org)
571 * libelf.h (elf_hash): Change declaration to bfd_elf_hash, since
572 that is what is in elf.c.
574 Fri Aug 6 12:28:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
576 * ecoff.c (ecoff_set_symbol_info): Removed special handling for
577 scBss and scSBss symbols, since it was wrong.
579 * Makefile.in (coff-mips.o, coff-alpha.o): Don't depend on
582 * coffcode.h (sec_to_styp_flags): Inspired by mb@tti.COM (Michael
583 Bloom): Only set STYP_BSS for SEC_ALLOC sections.
585 * ecoff.c (ecoff_slurp_armap): From Arne Henrik Juul
586 <arnej@kari.fm.unit.no>: Handle a COFF style armap.
588 Fri Aug 6 09:59:45 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
590 * hpux-core.c: Cast return value from bfd_zalloc.
592 Thu Aug 5 13:22:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
594 * aoutx.h (log2): Delete i387-specific code.
596 * Makefile.in (BFD_LIBS): Always include elf.o.
597 (BFD32_BACKENDS): Don't include elf.o here.
598 (ofiles): Delete references to ofiles2 and ofiles3.
599 (do_clean): Delete ofiles.
600 (BFDIN_H): Changed references to $(srcdir)/bfd-in2.h.
601 (stmp-bfd.h): Use bfd.h-new as temporary name, not bfd.h2.
602 (headers): Use bfd-in2.h-new as temporary name, not bfd.h-new.
604 * bfd-in.h: Reworded comment to make it clear that bfd-in2.h is a
607 * reloc.c (enum bfd_reloc_code_real): Added i386-elf reloc types
608 (from Meissner's additions to bfd-in2.h).
610 * elf32-i386.c (ELF_MAXPAGESIZE): Define.
614 Wed Jun 23 06:05:58 1993 Michael Meissner (meissner@osf.org)
616 * elfcode.h (elf_write_object_contents): Don't drop core if
617 elf_symbol_from returns a NULL pointer when processing a non-elf
618 symbol, use a 0 size instead.
620 Tue Jun 15 14:38:32 1993 Michael Meissner (meissner@osf.org)
622 * elfcode.h (elf_hash): Delete macro mapping elf_hash to
623 bfd_elf32_hash, since the hash table is independent of the 32/64
626 * libelf.h (elf_hash): Change declaration to bfd_elf_hash, since
627 that is what is in elf.c.
629 Sat Jun 19 10:12:27 1993 Michael Meissner (meissner@osf.org)
631 * elf32-i386.h (reloc_type): Reformat spacing.
632 (elf_howto_table): Add the rest of the 386/ELF relocations.
633 (elf_i386_reloc_type_lookup): Ditto.
634 (elf_i386_info_to_howto): Ditto.
635 (elf_i386_info_to_howto_rel): Ditto.
637 Thu Aug 5 10:07:43 1993 Fred Fish (fnf@cygnus.com)
639 * nlmcode.h (nlm_get_reloc_upper_bound): Test return value
640 of nlm_slurp_symbol_table as boolean, not pointer.
641 * nlmcode.h (nlm_canonicalize_reloc): Test return value
642 of nlm_slurp_reloc_fixups as boolean, not pointer.
644 Wed Aug 4 16:22:55 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
646 * config/go32.mh: remove HDEFINES; since __MSDOS__ and __GO32__
647 are now predefined by GCC
649 Wed Aug 4 16:06:29 1993 David J. Mackenzie (djm@thepub.cygnus.com)
651 * coffgen.c (coff_print_symbol): Add the section offset to the
652 line number address, so it's printed the same way as the function
653 address. Only showed up for line numbers that aren't in the first
656 Wed Aug 4 08:33:55 1993 Ian Lance Taylor (ian@cygnus.com)
658 * libnlm.h (nlm_backend_data): Added nlm_mangle_relocs.
659 (nlm_mangle_relocs_func): New macro.
660 * nlm32-i386.c (nlm_i386_write_reloc): Rewrote correctly.
661 (nlm_i386_mangle_relocs): New function.
662 * nlmcode.h (nlm_compute_section_file_positions): Move all common
663 symbols into the .bss section.
664 (nlm_set_section_contents): Call the mangle_relocs function.
665 (nlm_write_object_contents): Treat a reloc against any defined
666 symbol as an internal reloc. Fix bug in external reloc counting.
667 Get the offset and debugging type right for .bss symbols. Only
668 output debugging symbols for defined symbols.
670 * coff-h8500.c (rtype2howto): Do an fprintf to stderr rather than
672 * coff-z8k.c (rtype2howto): Likewise.
673 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
674 * elf32-i386.c (TRACE): Likewise.
675 * hp300hpux.c (convert_sym_type, swap_std_reloc_in): Likewise.
676 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
677 * coffgen.c (coff_print_symbol): Do an fprintf to the file
678 argument rather than using printf.
680 Tue Aug 3 18:17:25 1993 Ian Lance Taylor (ian@cygnus.com)
682 * coffswap.h: Added macros used when accessing several fields;
683 default is the same as before.
684 (coff_swap_aouthdr_{in,out}): Handle the Alpha ECOFF fields.
685 * coff-alpha.c: Defined macros to use the right sizes in
687 * libecoff.h: Backend information is now in target vector, not
688 BFD. Start of backend information is COFF backend information.
689 * coff-alpha.c, coff-mips.c: Changed accordingly.
690 * ecoff.c (ecoff_mkobject): New function.
691 (ARMAP_START): Changed into backend information, since Alpha uses
693 (ecoff_slurp_armap): Don't overlay archive header.
694 * bfd.c: Include libcoff.h.
696 Tue Aug 3 16:33:11 1993 David J. Mackenzie (djm@thepub.cygnus.com)
698 * Makefile.in (install): Fix sh syntax error.
700 * aoutf1.h: Make bfd_error_trap extern; it's defined in bfd.c.
702 Tue Aug 3 15:19:09 1993 Fred Fish (fnf@deneb.cygnus.com)
704 * nlm_slurp_symbol_table: Don't use '&' on arrays.
706 Tue Aug 3 11:06:28 1993 Ian Lance Taylor (ian@cygnus.com)
708 * ecoff.c: New file for generic ECOFF functions.
709 * ecoffswap.h: New file for ECOFF swapping functions which differ
710 only slightly for different targets.
711 * libecoff.h: Added prototypes for ecoff.c functions.
712 (ecoff_backend_data): New structure.
713 (ecoff_tdata): Added backend_data field. Changed external data
714 pointers to be PTR rather than to a particular struct.
715 (ecoff_symbol_struct): Moved in from coff-mips.c.
716 * coff-alpha.c, coff-mips.c: Moved common functions into ecoff.c.
717 Added ECOFF backend structures. Include ecoffswap.h.
718 * coff-msym.c: Removed; superseded by ecoffswap.h.
719 * bfd.c: Include coff/internal.h.
720 * Makefile.in (BFD_LIBS): Removed coff-mips.o and coff-msym.o.
722 (BFD64_BACKENDS): Added coff-alpha.o.
723 (CFILES): Removed coff-msym.c. Added ecoff.c.
724 (bfd.o): Added dependency on $(INCDIR)/coff/sym.h.
725 (coff-mips.o): Added dependency on ecoffswap.h and coff/ecoff.h.
726 (ecoff.o, coff-alpha.o): New targets.
727 (coff-msym.o): Removed target.
729 Mon Aug 2 23:33:38 1993 John Gilmore (gnu@cygnus.com)
731 * elf32-hppa.h, hosts/*: Remove (one more time) all occurrances
732 of EXFUN in the BFD sources. Heave ho!
734 Mon Aug 2 16:45:57 1993 Stu Grossman (grossman at cygnus.com)
736 * coffcode.h (coff_set_arch_mach_hook): Add check for I386LYNXMAGIC.
738 Mon Aug 2 12:18:03 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
740 * hosts/sun3.h: remove some more conflicting decls
742 Mon Aug 2 11:48:23 1993 Stu Grossman (grossman at cygnus.com)
744 * i386lynx.c: Remove unnecessary def of N_HEADER_IN_TEXT,
745 redefine TEXT_START_ADDR to be 0.
747 Sun Aug 1 22:54:08 1993 Stu Grossman (grossman at cygnus.com)
749 * configure.host, configure.in, hosts/i386lynx.h: Lynx/386
750 host and target info.
752 Fri Jul 30 18:08:27 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
754 * nlm32-i386.c: New file. First cut at i386 NLM code.
755 * libnlm.h: Added some more prototypes.
756 (struct nlm_relent): New structure.
757 (nlmNAME(symbol_type)): Added rcnt and relocs fields.
758 (struct nlm_obj_tdata): Added new fields: nlm_symbols,
759 nlm_text_low, nlm_data_low, nlm_reloc_fixups,
760 nlm_reloc_fixup_secs.
761 (struct nlm_backend_data): New structure, with accessor macros.
762 * nlmcode.h: Use NLM_HIBIT rather than MSB.
763 (nlm_object_p): Set SEC_RELOC for .text and .data. Don't set
764 SEC_DATA for .bss. Set HAS_RELOC and HAS_SYMS for abfd. Set the
766 (nlm_swap_fixed_header_out, nlm_swap_variable_header_out,
767 find_nonzero, nlm_swap_auxiliary_headers_out): New outbound
769 (nlm_get_symtab_upper_bound, nlm_slurp_symbol_table): Include
770 external references in symbol table as undefined symbols.
771 (nlm_get_symtab, nlm_slurp_symbol_table): Fill in alocation
772 argument in get_symtab rather than in slurp_symbol_table.
773 (nlm_slurp_symbol_table): Save symbol information in tdata.
774 (nlm_print_symbol): New function.
775 (nlm_slurp_reloc_fixups, nlm_get_reloc_upper_bound,
776 nlm_canonicalize_reloc): New functions to read relocs.
777 (nlm_compute_section_file_positions, nlm_set_section_contents,
778 nlm_external_reloc_compare, nlm_write_object_contents): New
779 functions to create NLM files.
780 * nlm-target.h: Define all the nlm functions here either as
781 default values or in terms of nlmNAME. Use JUMP_TABLE(nlm). Set
782 the backend_data field to TARGET_BACKEND_DATA.
783 * nlm32-gen.c, nlm64-gen.c: Don't define function macros here;
784 they are now in nlm-target.h.
785 (TARGET_BACKEND_DATA): Define as NULL.
786 * nlm.c (nlm_mkobject): Do allocate the tdata field.
787 (nlm_set_arch_mach): New function.
788 * targets.c: Added nlm32_i386_vec.
789 * Makefile.in (BFD32_BACKENDS): Added nlm32-i386.o.
790 (CFILES): Added nlm32-i386.c.
791 (nlm32-gen.o, nlm64-gen.o): Depend on nlm-target.h.
792 (nlm32-i386.o): New target.
794 Thu Jul 29 20:20:39 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
796 * hosts/sun3.h: remove some function decls that conflict w/ ANSI
797 C, and aren't needed anyway (return int)
799 Wed Jul 28 15:46:38 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
801 * elfcode.h: Use casts with bfd_alloc and alloca.
803 Tue Jul 27 12:51:43 1993 Fred Fish (fnf@deneb.cygnus.com)
805 * nlm{32,64}-gen.c (JUMP_TABLE_PREFIX): Delete.
806 * nlm{32,64}-gen.c (JUMP_TABLE_INIT): New macro that works with
807 older cpp's, that don't do additional replacement on the JUMP_TABLE
809 * nlm-target.h (JUMP_TABLE_INIT): Use new macro in place of
812 Mon Jul 26 17:39:01 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
814 Yet another trad-core variant:
815 * config/esix.mh, hosts/esix.h: New files.
816 * configure.hosts: Use them.
818 Mon Jul 26 13:22:15 1993 Ian Lance Taylor (ian@cygnus.com)
820 * reloc.c (bfd_perform_relocation): Handle the case of
821 complain_overflow_bitfield, rightshift > bitpos, and a negative
824 Mon Jul 26 14:40:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
826 * elfcode.h: Reimplement segment writing.
827 (elf_write_phdrs): Use precomputed e_phoff rather than making
829 (elf_build_phdrs): Disabled, for now.
830 (assign_file_position_for_section): Don't change file offset for
832 (assign_file_positions_for_symtab_and_strtabs): New function.
833 (struct seg_info): New type.
834 (map_program_segments): New function.
835 (assign_file_positions_except_relocs): For executables, leave
836 section headers &c for last, and properly align all sections with
838 (prep_headers): No longer abort when EXEC_P is set.
839 (write_shdrs_and_ehdr): Deleted all code relating to program
842 * elfcode.h (various): Deleted some unused code, and debugging
844 (write_relocs): Cache value of last symbol looked up, to save
845 time if the symbol is referred to repeatedly.
846 (elf_fake_sections): Check only SEC_RELOC flag, not number of
848 (assign_section_numbers): Likewise.
850 * Makefile.in (ofiles): Stars in wildcards belong outside quotes.
852 * libelf.h (struct elf_backend_data): New field, maxpagesize.
853 (struct elf_obj_tdata): New field, phdr.
854 * elf32-target.h (elf32_bed): Initialize maxpagesize from
856 (ELF_MAXPAGESIZE): Default to 1.
857 * elf64-target.h (elf64_bed, ELF_MAXPAGESIZE): Likewise.
858 * elf32-sparc.c (ELF_MAXPAGESIZE): Define.
859 (elf_sparc_howto_table): All relocs should have pcrel_offset=true.
860 Most should have length field of `2'.
862 * reloc.c (bfd_perform_relocation): Handle 64-bit relocs.
864 * config/sparc-aout.mt (TARGET_BACKENDS): Define.
866 Mon Jul 26 08:56:16 1993 Ian Lance Taylor (ian@cygnus.com)
868 * configure.in: Don't look in ${srcdir} for ${target_makefile_frag};
869 the top level script has already adjusted for it.
871 Mon Jul 26 08:09:19 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
873 * srec.c (srec_write_symbols): Get CR LF in the right order.
875 Mon Jul 26 02:08:41 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
877 * hosts/vaxbsd.h: Include std-host.h. Don't include <machine/param.h>.
879 Sat Jul 24 16:13:01 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
881 * reloc.c (bfd_perform_relocation): Handle case of rightshift !=
882 bitpos when overflow checking.
884 Fri Jul 23 10:20:27 1993 Doug Evans (dje@canuck.cygnus.com)
886 * bfd.c (bfd_nonrepresentable_section, bfd_undefined_symbol,
887 bfd_reloc_value_truncated, bfd_reloc_is_dangerous, bfd_assert):
888 Send error messages to stderr.
890 Thu Jul 22 15:57:29 1993 Fred Fish (fnf@deneb.cygnus.com)
892 * nlm{32,64}-target.h: Remove.
893 * nlm-target.h: New file, merged from nlm{32,64}-target.h
894 * libnlm.h (NLM_ARCH_SIZE): Define to ARCH_SIZE.
895 * nlm.c (ARCH_SIZE): Remove define to zero.
896 * nlm32-gen.c (ARCH_SIZE): Define to 32.
897 * nlm32-gen.c (JUMP_TABLE_PREFIX): Define to nlm32.
898 * nlm{32,64}-gen.c (nlm-target.h): Include.
899 * targets.c, libnlm.h, nlm.c, nlm{32,64}-gen.c, nlm{32,64}.c,
900 nlmcode.h: Convert prefixes from bfd_nlm<size> to just
901 nlm<size>, and use macros select size.
903 Thu Jul 22 15:40:14 1993 K. Richard Pixley (rich@sendai.cygnus.com)
905 * Makefile.in (Makefile): add configure.in, drop redundant
906 $(srcdir), drop redundant ./
908 Thu Jul 22 13:34:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
910 * hpux-core.c: New file; backend for HP/UX style core files.
911 * bfd.c (struct _bfd): Renamed hppa_core_data field to
913 * bfd-in2.h: Updated.
914 * hppa.c (make_bfd_asection, hppa_core_file_p,
915 hppa_core_file_failing_command, hppa_core_file_failing_signal,
916 hppa_core_file_matches_executable_p): Moved into hpux-core.c.
917 Removed from target vector.
918 * libhppa.h (struct hppa_core_struct and accessor macros): Moved
920 * targets.c: If HPUX_CORE is defined, add hpux_core_vec to
922 * config/hp300.mh (HDEFINES): Set to -DHPUX_CORE.
923 (HDEPFILES): Set to hpux-core.o.
924 * config/hppabsd.mh, config/hppahpux.mh: Likewise.
925 * hosts/hp300.h (HOST_HP300HPUX): Define.
926 * Makefile.in (OPTIONAL_BACKENDS): Added sco-core.o,
927 aix386-core.o, hpux-core.o.
928 (sco-core.o, aix386-core.o, hpux-core.o): New dependencies.
930 * reloc.c (enum complain_overflow): New enumeration with the
931 various flavours of overflow checking.
932 (srtuct reloc_howto_struct): Changed complain_on_overflow field
933 from boolean to emum complain_overflow. Removed obsolete absolute
935 (HOWTO): Removed absolute argument.
936 (bfd_perform_relocation): Do overflow checking on all types of
938 * bfd-in2.h: Updated accordingly.
939 * all targets: Updated initialization of reloc howto tables.
941 Wed Jul 21 20:34:34 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
943 * opncls.c (bfd_create): Don't use C++ keyword "template" as a C
946 Tue Jul 20 15:02:23 1993 Fred Fish (fnf@deneb.cygnus.com)
948 * coff-m68k.c (m68k_howto2rtype): Make arg CONST to match callers.
950 * elfcode.h: Fix several illegal pointer combination warnings for
951 usages of bfd_alloc and alloca.
953 * libnlm.h (nlm_obj_tdata): Rename hidden struct members to avoid
954 apparent Sun C preprocessor recursion. Fix access macros.
955 * nlmcode.h: Remove spurious '&' before several array references.
957 Tue Jul 20 14:36:27 1993 Jim Kingdon (kingdon@deneb.cygnus.com)
959 * Rename for DOS uniqueness: coff-m68k-un.c -> coff-u68k.c
960 config/m68k-coffun.mt -> u68k-coff.mt.
961 * Makefile.in, configure.in: Corresponding changes.
963 Tue Jul 20 16:21:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
965 * elf32-sparc.c (elf_sparc_howto_table): Don't use "&" before
966 function name; it's valid without, and some compilers give
967 warnings with it there.
969 Tue Jul 20 08:21:15 1993 Fred Fish (fnf@deneb.cygnus.com)
971 * bfd-in.h: Apply some of the changes that were made to bfd-in2.h.
972 * bfd.c (union tdata): Add nlm_obj_data;
973 * targets.c (enum target_flavour): Add bfd_target_nlm_flavour.
975 Mon Jul 19 20:46:18 1993 Fred Fish (fnf@deneb.cygnus.com)
977 * configure.in (*-*-netware, i[34]86-*-netware): New configs.
978 * Makefile.in (BFD32_BACKENDS): Add nlm.o, nlm32.o, nlm32-gen.o.
979 * Makefile.in (BFD64_BACKENDS): Add nlm64.o, nlm64-gen.o.
980 * Makefile.in (CFILES): Add nlm{32,64}.c, nlm{32,64}-gen.c.
981 * Makefile.in (nlm.o, nlm{32,64}.o, nlm{32,64}-gen.o: New targets.
982 * bfd-in2.h (INLINE): Defines moved here.
983 * {aoutx.h, elf.c, elfcode.h}: Move INLINE defines to bfd-in2.h.
984 * libelf.h (CAT4): Move define to bfd-in2.h.
985 * bfd-in2.h (CAT4): Merge CAT4 macro with other CAT macros.
986 * bfd-in2.h (union tdata): Add nlm_obj_data.
987 * bfd-in2.h (enum target_flavour): Add bfd_target_nlm_flavour.
988 * targets.c (bfd_nlm{32,64}_{big,little}_vec): Add prototypes.
989 * targets.c (target_vector): Add bfd_nlm{32,64}_{big,little}_vec.
990 * (libnlm.h, nlm.c, nlmcode.h, nlm{32,64}-gen.c,
991 nlm{32,64}-target.h, nlm{32,64}.c, config/i386-nlm.mt): New files
994 Mon Jul 19 15:09:01 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
996 * configure.{hosts,in}: add i[34]86-*-lynxos* support
998 Mon Jul 19 14:53:30 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1000 * elf.c, elfcode.h, libelf.h: Serious reorganization.
1001 Deleted `thunk' structure, merged into tdata, duplicate data
1003 Rearranged functions, grouping by functionality.
1004 Broke up many functions in elfcode.h, re-ordered many parts of
1005 file writing to handle unpredictable state of section relocation
1006 table as provided by various applications.
1007 Still needs cleanup: Merge functions back together, split out
1008 data structure with only data that is used only when writing out
1011 * elf.c (bfd_elf_generic_reloc): New function, taken from
1013 * elf32-sparc.c (elf_sparc_howto_table): Use it, to work around
1014 bfd_perform_relocation lossage.
1016 * Makefile.in (BFD_LIBS): Include coff-mips.o and coff-msym.o, so
1018 (ofiles): Don't use sort or uniq; do it with sh constructs.
1020 Sun Jul 18 19:42:14 1993 Jim Kingdon (kingdon@rtl.cygnus.com)
1022 * coffcode.h: Recognize I386PTXMAGIC.
1023 * aoutf1.h, libaout.h: Add M_386_DYNIX.
1024 * trad-core.c (TRAD_CORE_USER_OFFSET, TRAD_CORE_STACK_FILEPOS):
1025 New macros; use it if defined.
1026 * config/symmetry.mh, hosts/symmetry.h: New files.
1028 Fri Jul 16 14:56:31 1993 Jim Kingdon (kingdon@rtl.cygnus.com)
1030 * Rename elf{32,64}-generic.c to *-gen.c for 14 char filenames.
1031 * Makefile.in: Change accordingly.
1032 (CFILES): Add elf64-gen.c.
1034 Fri Jul 16 09:53:23 1993 Ian Lance Taylor (ian@cygnus.com)
1036 * coff-mips.c: Use MIPS_AOUT_{OZ}MAGIC rather than {OZ}MAGIC.
1038 Thu Jul 15 16:02:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1040 * coff-m88k.c (howto_table): Corrected bitsize for R_PCR26L from
1043 Wed Jul 14 15:29:56 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1045 * hppa.c [HOST_HPPABSD]: Use hpux-style core files.
1046 * libhppa.h [HOST_HPPABSD]: Include hpux version of core.h
1048 Wed Jul 14 09:30:48 1993 Doug Evans (dje@canuck.cygnus.com)
1050 * configure.in: Recognize h8300h-*-*.
1052 Tue Jul 13 12:03:00 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1054 * coff-h8500.c (reloc_processing, rtype2howto): New relocation
1055 type R_H8500_HIGH_16.
1056 * coff-sh.c (r_imm32): Get the width of the reloc right.
1058 Tue Jul 13 16:48:56 1993 Frederic Pierresteguy (F.Pierresteguy@frcl.bull.fr)
1060 * configure.in: Add new target m68k-coffun to the dpx/2.
1061 * config/m68k-coffun.mt: New file, renamed from config/dpx2.mt.
1063 Mon Jul 12 10:42:49 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1065 * reloc.c (enum bfd_reloc_code_real): Move SPARC_BASE13 reloc into
1066 sparc-aout-specific list.
1068 * libelf.h (struct elf_obj_tdata): Add field `thunk'.
1070 * config/sparc-elf.mt (TARGET_BACKENDS): New make variable.
1072 Thu Jul 1 14:52:47 1993 Frederic Pierresteguy (F.Pierresteguy@frcl.bull.fr)
1073 and Jim Kingdon (kingdon@cygnus.com)
1075 * elfcode.h: Use memset not bzero.
1076 * trad-core.c: Don't include <sys/file.h>.
1077 * i386linux.h: Include <sys/file.h>.
1078 * coff-m68k-un.c: new file to handle names with underscores on
1080 * coff-m68k.c (m68k_rtype2howto): added #ifdef ONLY_DECLARE_RELOCS
1081 to not duplicate the function in the executable.
1082 (TARGET_SYM, TARGET_NAME, NAMES_HAVE_UNDERSCORE): new macros needed
1084 * coffcode.h (MC68KBCSMAGIC): case added.
1085 * targets.c: Add m68kcoffun_vec.
1086 * configure.host: added support for Bull dpx/2.
1087 * config/dpx2.mh, hosts/dpx2.h: new files.
1088 * Makefile.in: added target coff-m68k-un.
1090 Fri Jul 9 00:43:06 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1092 * aoutf1.h: Add definition of MACHTYPE_OK.
1094 Thu Jul 8 14:37:44 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1096 * reloc.c (bfd_perform_relocation): Don't subtract the addend
1099 * syms.c, bfd-in2.h: Doc fix.
1101 * coffcode.h (CALC_ADDEND): Check for common section using the
1102 section flag as well as the symbol flag.
1104 Thu Jul 8 13:43:52 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1106 * hosts/i386bsd.h: Conditionalize HOST_STACK_END_ADDR on __bsdi__.
1107 i386bsd.c: Remove defines of N_TXT*; the versions in aout64.h should
1108 be sufficient. Define TEXT_START_ADDR.
1110 Wed Jul 7 10:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
1112 * aoutx.h (translate_from_native_sym_flags): Removed statep
1113 argument. Just let an indirect symbol point to the next symbol
1114 without forcing the next symbol to be undefined. Changed all
1116 * hp300hpux.c (slurp_symbol_table): Changed call to
1117 translate_from_native_sym_flags.
1118 * targets.c: Added hp300hpux_vec.
1119 * Makefile.in (hp300hpux.o): Added dependencies.
1121 Tue Jul 6 13:24:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1123 * reloc.c (enum bfd_reloc_code_real): Put simple power-of-two
1124 relocs together, and add 64-bit versions.
1125 (bfd_generic_get_relocated_section_contents): Argument to alloca
1128 * libbfd.c (bfd_xmalloc_by_size_t): New function.
1129 * opncls.c (bfd_cache_init, bfd_open_file): Add prototypes to
1131 (obstack_chunk_alloc): Use bfd_xmalloc_by_size_t.
1132 (new_bfd): Prototype-style definition, using DEFUN.
1133 (bfd_alloc_grow, bfd_alloc, bfd_zalloc, bfd_realloc): Size
1134 argument is type size_t, not bfd_size_type.
1135 * ieee.c (obstack_chunk_alloc): Use bfd_xmalloc_by_size_t.
1136 * bfd.c (bfd_default_error_trap, bfd_error_trap,
1137 bfd_error_nonrepresentabltrap): Prototypes.
1138 * libbfd-in.h (bfd_alloc, bfd_zalloc, bfd_realloc,
1139 bfd_alloc_grow): Adjusted prototypes for arg type change.
1140 * archive.c (get_elt_at_filepos, do_slurp_bsd_armap, normalize,
1141 do_slurp_coff_armap, bfd_construct_extended_name_table):
1143 * elfcode.h (elf_string_from_elf_strtab): Prototypes.
1144 * libelf.h (elf_string_from_elf_section, elf_get_str_section):
1147 * Makefile.in (ALL_MACHINES): Renamed from BFD_MACHINES.
1148 (ofiles): New target. Build a list of unique file names, in case
1150 (TARGETLIB): Use list of files from ofiles.
1151 * configure.in: Set BFD_MACHINES and BFD_BACKENDS depending on
1152 minimal-bfd flag and target makefile frag contents.
1154 * elfcode.h (elf_read): Delete static declaration, since function
1156 (elf_map_symbols): Write out section symbols for all sections, for
1158 (elf_symbol_from_bfd_symbol): Allow match if both symbols are
1159 section symbols for the same section.
1160 (elf_find_nearest_line): Don't print message, just return false.
1162 * libelf.h (bfd_elf_locate_sh): Declaration deleted.
1164 Mon Jul 5 16:48:11 1993 Doug Evans (dje@canuck.cygnus.com)
1166 * cpu-h8300.c (h8300_scan): Fix parsing of architecture string.
1168 Fri Jul 2 18:27:00 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1170 * Makefile.in (clean): Remove bfd.h and stmp-bfd.h.
1171 (realclean): Remove generated headers.
1173 Fri Jul 2 14:51:51 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1175 * section.c (bfd_set_section_content): Deny if file is not opened with
1176 the proper mode, set output_has_begun if file is openened for update.
1177 * aoutx.h (aout_*_set_section_content): Remove checks that are now
1178 done in bfd_set_section_content.
1180 Fri Jul 2 09:25:20 1993 Ian Lance Taylor (ian@cygnus.com)
1182 * hosts/std-host.h: Removed declarations of printf, fprintf,
1183 fcntl, fread and fwrite. They are all error prone for one reason
1184 or another. Changed declaration of memchr from char * to PTR.
1186 * configure.in (mips-*-riscos*): New target; use riscos.
1187 * configure.host (mips-*-riscos*): New host; use riscos.
1188 * config/riscos.mh (HDEFINES): Add -G 4.
1190 * libaout.h (GET_SWORD): Use the bfd_h_get_signed entry points
1191 rather than casting the result of bfd_h_get.
1193 Fri Jul 2 10:13:48 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1195 * configure.in, hosts/delta68.h, config/delta68.mh: Add stuff for
1198 Wed Jun 30 06:02:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1200 * targets.c (bfd_elf64_{big,little}_generic_vec): Declare, and
1201 include in search list if BFD64 is defined.
1203 * libelf.h (CAT4): Added a version for Saber-C, ANSI mode.
1204 (bfd_elf64_*): Declarations for 64-bit versions of many routines.
1206 Tue Jun 29 22:50:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1208 * elf64-target.h, elf64-generic.c: New files.
1209 * Makefile.in (BFD64_BACKENDS): Include elf64-generic.o.
1210 (elf64-generic.o): List dependencies.
1212 * Makefile.in: List target `all' explicitly before host/target
1213 makefile fragments are included, in case they define any new
1216 * elfcode.h (ELF_R_INFO, ELF_R_SYM): Define as 32- or 64-bit
1217 versions as appropriate. Uses updated.
1218 (elf_debug_section): Declare before use.
1219 (elf_debug_file): New function.
1220 (bfd_section_from_shdr, bfd_shdr_from_section, elf_fake_sections):
1221 Alignment value in section header is n_bytes, not log2.
1222 (new_section_hook): Do nothing for now.
1223 (bfd_section_from_shdr): Use Elf_External_Rel[a], not 32-bit
1225 (elf_core_file_p): Simplify check for correct class (word size).
1226 (elf_make_sections, elf_fake_sections, elf_write_object_contents):
1227 Initialize all fields when creating data structures.
1228 (elf_locate_sh): Renamed from bfd_elfXX_locate_sh, made static.
1229 (elf_compute_section_file_positions): Set correct class in output
1231 (elf_write_object_contents): Section symbols have empty names in
1234 * libbfd.c (bfd_xmalloc, zalloc): Be sure to cast malloc, memset
1235 args to size_t before call.
1236 (bfd_add_to_string_table): Cast zalloc arg to bfd_size_type.
1238 Tue Jun 29 10:49:42 1993 Ian Lance Taylor (ian@cygnus.com)
1240 * coff-mips.c (ecoff_find_nearest_line): If procedure has no line
1241 number information, return 0 for line number.
1243 Mon Jun 28 10:45:02 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1245 * aoutx.h (some_aout_object_p): If *oldrawptr is non-NULL, copy it
1248 Sun Jun 27 09:05:19 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1250 * hosts/riscos.h: Define NBPG and UPAGES.
1252 Sun Jun 27 16:28:26 1993 Ken Raeburn (raeburn@cygnus.com)
1254 * elfcode.h (elf_slurp_symbol_table): Don't use obj_raw_syms as
1255 lvalue; it contains a cast.
1257 Fri Jun 25 17:09:55 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1259 * aoutx.h (hash, compare, struct stringtab_entry, add_to_stringtab):
1260 Use unsigned hash values for better hashing.
1261 (hash): Hash in the string length for long strings.
1263 Thu Jun 24 15:47:51 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1265 * aoutx.h (compare): Replace 3 if's with a subtraction.
1266 (translate_to_native_sym_flags, add_to_stringtab): Reorder tests
1267 in decreasing order of success, as an optimization.
1268 (hash): Take a length arg; ignore chars after #25, for speed.
1269 (add_to_stringtab): Pass length to hash.
1271 Thu Jun 24 17:25:51 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1273 * elf32-sparc.c (sparc_reloc_map): Add SPARC_WDISP22 reloc.
1275 * elfcode.h (elf_new_section_hook): Do nothing for now.
1276 (elf_write_object_contents): Output common symbols the way ELF
1279 Wed Jun 23 16:20:07 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1281 * libelf.h (struct elf_obj_tdata and associated macros): Moved
1282 here from elfcode.h. A couple of size-specific structure pointers
1283 were changed to PTR; uses fixed appropriately.
1284 (elf32_symbol_type, elf64_symbol_type): Separated definitions.
1285 (bfd_elf_mkobject): Renamed from bfd_elf32_mkobject.
1286 (bfd_elf32_mkobject, bfd_elf64_mkobject, elf_mkobject): New
1287 temporary macros to ease name change.
1288 * elf.c (elf_read, elf_mkobject, elf_get_str_section,
1289 elf_string_from_elf_section, bfd_elf_find_section): Moved here
1291 * doc/Makefile.in (libbfd.h): Process elf.c too.
1292 * Makefile.in (elf.o): Note new dependencies.
1294 * elfcode.h: Lots of stuff moved elsewhere. Deleted some unused
1295 code, tweaked some debug hooks.
1296 (elf_slurp_reloca_table): Translate ELF section symbols into BFD
1299 Wed Jun 23 11:34:21 1993 Jim Kingdon (kingdon@cygnus.com)
1301 * hosts/riscos.h: New file.
1303 Tue Jun 22 14:35:20 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1305 * elfcode.h (bfd_section_from_shdr, case SHT_PROGBITS): Even if
1306 section already exists, use its pointer to fill in rawdata slot.
1308 Tue Jun 22 16:36:51 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1310 * hosts/std-host.h: Return value of puts and fputs is int not void.
1312 Tue Jun 22 14:25:58 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1314 * aoutx.h (howto_table_ext): Comment the field names.
1315 * reloc.c (bfd_perform_relocation): Fix max and min values.
1317 Mon Jun 21 18:19:14 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1319 * elf32-target.h, elf32-hppa.c, elfcode.h: Use new
1320 size-independent elf internal data structures.
1321 * elfcode.h (put_word, get_word): Define as appropriate for
1322 architecture word size. Structure swapping functions changed to
1323 use them as appropriate.
1325 * configure.in: If compiling 64-bit back ends, do them before
1328 * libelf.h: Use new size-independent versions of elf internal data
1330 (symbol_type): Reordered to put any fields dependent on target
1332 (elf_backend_data): Renamed from elf##_backend_data and made
1334 (elf_sect_thunk): Now size-independent.
1336 * libbfd.c (bfd_log2): Now returns unsigned int.
1338 Mon Jun 21 12:30:47 1993 Jim Kingdon (kingdon@cygnus.com)
1340 * Rename config/m88k-aout.mt to config/noop.mt.
1341 configure.in: Use it for mips-*-bsd*.
1343 Sun Jun 20 20:32:19 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1345 * cpu-m68k.c (arch_info_struct): Eliminate "partially bracketed
1346 initializer" warning from gcc.
1347 * cpu-h8500.c (arch_info_struct): Likewise.
1348 * cpu-sh.c (arch_info_struct): Likewise.
1350 * cpu-h8300.c (local_bfd_reloc_type_lookup, howto*_callback,
1351 howto_*): Unused functions and variables commented out.
1352 * cpu-z8k.c (local_bfd_reloc_type_lookup, howto*_callback,
1354 * cpu-h8500.c (compatible): Likewise.
1355 * cpu-sh.c (compatible): Likewise.
1357 * hp300hpux.c (swap_std_reloc_in): Delete unused variables.
1358 Always set a valid length value, even for invalid input.
1360 * srec.c (srec_write_symbols): Use sprintf_vma.
1362 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH, int64_type,
1363 uint64_type): Provide default definitions.
1364 * hosts/std-host.h (int64 stuff): Remove them from here.
1366 * bfd-in.h (sprintf_vma): Define parallel to fprintf_vma.
1368 * elf32-i386.c (elf_i386_reloc_type_lookup): Delete unused
1369 variable. Added default case to switch.
1371 * aoutx.h (translate_from_native_sym_flags): Before casting
1372 pointers to integers, make sure the integer type is wide enough.
1373 * coff-mips.c (ecoff_set_symbol_info): Ditto.
1375 * section.c (bfd_get_section_contents): Since `count' is unsigned,
1376 don't bother comparing for less-than-zero.
1377 (bfd_set_section_contents): Ditto.
1379 * elfcode.h (bfd_add_to_strtab): Now static.
1380 (sym_is_global): New function.
1381 (elf_map_symbols): Call it. Now returns void. Removed unused
1383 (bfd_section_from_shdr): Mark string tables other than for section
1384 and symbol names as normal sections having contents.
1385 (fix_up_strtabs): New function; fixes up ELF header fields for
1386 stab sections with string tables associated.
1387 (elf_write_object_contents): Map fix_up_strtabs over all BFD
1388 sections. Reordered condition tests for symbol flags; default to
1389 local-object value instead of global-object.
1390 (elf_symbol_from_bfd_symbol): Hid conditionally-used variable
1391 inside condition test.
1392 (elf_print_symbol): Use fprintf_vma.
1393 (elf_idx_of_sym, bfd_shdr_from_section): Unused functions
1396 * bfd-in.h (int64_type, uint64_type): Define these if we fall
1397 back to "long long" for HOST_64_BIT.
1399 * libelf.h (elfNAME, ElfNAME): New versions to get desired results
1400 without using invalid ANSI C preprocessing tokens.
1402 * elf32-target.h (bfd_elf32_new_section_hook): Delete macro.
1403 * libelf.h (bfd_elf32_new_section_hook): Declare.
1404 * elfcode.h (new_section_hook): Define here.
1406 * hosts/sparc.h, hosts/std-host.h, hosts/i386bsd.h: Protect
1407 against multiple inclusions.
1409 * hosts/news.h: Include hosts/std-host.h, not plain std-host.h.
1411 * Makefile.in (bfd.h): Generate into current directory by grabbing
1412 64-bit definition (if any) from sysdep.h.
1413 * bfd-in.h: Put in marker for sysdep.h inclusion.
1415 Fri Jun 18 19:57:23 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1417 * reloc.c (bfd_perform_relocation): Check for overflow on
1418 pc-relative relocations if the howto asked for it.
1420 Fri Jun 18 16:00:20 1993 Jim Kingdon (kingdon@cygnus.com)
1422 * Makefile.in (stmp-bfd.h): Ignore nonzero exit status from grep.
1424 Fri Jun 18 16:54:29 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1426 * config/riscos.m{h,t}: New files.
1427 * configure.{host,in}: Use them.
1429 Fri Jun 18 12:55:10 1993 K. Richard Pixley (rich@cygnus.com)
1431 * elf32-mips.c: comment change. This is a mips file, not 88k.
1433 Mon Jun 14 14:02:41 1993 Jim Kingdon (kingdon@cygnus.com)
1435 * cache.c (bfd_cache_init): Increment open_files and call close_one
1437 (bfd_open_file): Don't increment open_files here.
1439 Fri Jun 18 10:00:14 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1441 * config/delta88.mh: Don't set CC.
1443 * Makefile.in: Add elf32-{mips,m88k,generic}.
1444 elf32-{mips,m88k,generic}.c: New files.
1445 targets.c (target_vector): Include bfd_elf32_{mips,m88k,generic}_vec.
1446 elfcode.h (elf_object_p): Match elf32-generic for all machines which
1447 don't match a different target.
1449 Fri Jun 18 03:12:12 1993 John Gilmore (gnu@cygnus.com)
1451 Eliminate "int8_type", "int16_type", "int32_type", and their
1452 variants from the BFD universe. Leave the 64-bit types for now,
1453 since they are in flux.
1455 * aoutx.h, hp300hpux.c: Eliminate needless (int32_type) casts.
1456 * libaout.h (GET_SWORD): Convert (int32_type) to (int).
1457 * ieee.c: Convert uint8e_type => unsigned char.
1458 * oasys.c: Extensive changes to eliminate obsolete types.
1459 These depend on changes in ../include/oasys.h as well.
1460 * hosts/*.h: Remove declarations of all these types.
1462 Mon Jun 14 14:02:41 1993 Jim Kingdon (kingdon@cygnus.com)
1464 * hosts/delta88.h: #if 0 out some declarations which conflict with
1467 Mon Jun 14 17:08:18 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
1469 * Makefile.in (install): remove parentdir cruft
1471 Mon Jun 14 19:04:09 1993 Stu Grossman (grossman@cygnus.com)
1473 * hppa.c (hppa_get_symbol_info): Remove redundant copy.
1474 * Expurgate random DEFUNs that have crept in.
1476 Mon Jun 14 10:23:53 1993 Ian Lance Taylor (ian@cygnus.com)
1478 * coff-mips.c (ecoff_set_symbol_info): Constructor sections should
1479 only be aligned to a 4 byte boundary.
1481 Sat Jun 12 16:13:17 1993 Jim Kingdon (kingdon@cygnus.com)
1483 * hosts/std-host.h (struct int64e_struct): Remove needless typedef
1486 Fri Jun 11 14:25:34 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1488 * aoutf1.h (sunos4_write_object_contents): set flags to 1, breaking
1489 1927 but fixing some other important things.
1491 Thu Jun 10 20:36:22 1993 Doug Evans (dje@canuck.cygnus.com)
1493 * hosts/std-host.h (int64e_type): Fix definition.
1495 Thu Jun 10 11:48:28 1993 Ian Lance Taylor (ian@cygnus.com)
1497 * coff-mips.c (ecoff_sec_to_styp_flags): Use STYP_MIPS_INIT for
1498 section named _INIT. Don't set STYP_TEXT unless SEC_CODE is set.
1499 (ecoff_styp_to_sec_flags): Treat a STYP_MIPS_INIT section like
1500 a STYP_TEXT section.
1502 Wed Jun 9 16:48:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1504 * Makefile.in (install, headers): don't put comments after a tab
1505 in the actions section of a rule
1507 Wed Jun 9 15:00:01 1993 Ian Lance Taylor (ian@cygnus.com)
1509 * coff-mips.c (ecoff_mkobject_hook): Mark ZMAGIC files as D_PAGED.
1510 (ecoff_write_object_contents): If not D_PAGED, don't add the
1511 section headers to text_size. If not D_PAGED, set the magic
1512 number to OMAGIC rather than ZMAGIC. If creating a D_PAGED
1513 executable, the executable must fully occupy an even number of
1515 (ecoff_set_symbol_info, make_bfd_asection, ecoff_little_vec,
1516 ecoff_big_vec): Consistently set section alignment power to 4,
1517 since ECOFF sections should be multiples of 16 bytes.
1518 (ecoff_little_vec, ecoff_big_vec): Added D_PAGED to object_flags.
1519 Made ar_pad_char and ar_max_namelen agree for both.
1521 Tue Jun 8 20:28:02 1993 Mark Eichin (eichin at tweedledumber)
1523 * elfcode.h (elf_slurp_symbol_table): subtract section vma from
1524 symbol value, since bfd symbols are section relative, but ELF
1527 Tue Jun 8 12:08:27 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1529 * cpu-i960.c, cpu-h8300.c (compatible): Make static.
1531 Tue Jun 8 14:27:56 1993 Jim Kingdon (kingdon@rtl.cygnus.com)
1533 * hosts/news.h, config/news.mh: New files.
1535 Tue Jun 8 12:08:27 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1537 * bfd-in2.h, archures.c (bfd_mach_h8300[h]): new defines.
1538 * coff-h8300.c: More addressing modes.
1539 * coffcode.h (coff_set_arch_mach_hook): Cope with H8300 magic
1541 * cpu-h8300.c: Removed disassemble stuff. (h8300_scan): Recognise
1542 H8/300H name. (compatible): New function.
1543 * reloc16.c (bfd_coff_reloc16_get_relocated_sec): Cope with more
1546 Tue Jun 8 10:30:13 1993 Ian Lance Taylor (ian@cygnus.com)
1548 * coff-mips.c (ecoff_compute_section_file_positions,
1549 ecoff_write_object_contents): Only round to page boundaries if
1550 D_PAGED flag is set for the output BFD.
1552 Fri Jun 4 15:47:52 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1554 * coffcode.h (get_index, coff_slurp_symbol_table): Fix pointer
1555 casts to work on machine where sizeof(long) != sizeof(int) !=
1557 * coffgen.c (coff_get_normalized_symtab): Ditto.
1558 * cpu-h8300.c coff-h8300.c: Support for H8/300-H.
1560 Fri Jun 4 15:24:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1562 * coffgen.c (coff_write_symbols): For empty string table, write
1563 out 4 in correct byte order. (from minyard@bnr.ca)
1565 * elf32-hppa.c: Don't include libhppa.h for now; define
1566 BYTES_IN_WORD instead, until Utah sends a better fix.
1567 (hppa_elf_build_arg_reloc_stub): Use xmalloc and xrealloc instead
1568 of malloc and realloc.
1570 Fri Jun 4 07:49:01 1993 Ian Lance Taylor (ian@cygnus.com)
1572 * configure.in (mips-*-ecoffl*): New target; use decstation.
1573 (mips-*-ecoff*): Added trailing '*'.
1575 * coff-mips.c (ecoff_get_debug): Get the offset from the first PDR
1576 for the FDR, not from the first PDR in the file.
1578 Thu Jun 3 16:41:10 1993 Stu Grossman (grossman@cygnus.com)
1580 * hppa.c (hppa_get_symbol_info): New func needed for JUMP_TABLE.
1582 Thu Jun 3 15:33:57 1993 David J. Mackenzie (djm@rtl.cygnus.com)
1584 * hppa.c (hppa_get_symbol_info): New function.
1586 Thu Jun 3 13:07:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1588 * elfcode.h (elf_map_symbols): Don't crash if no symbols have been
1591 From Peter Hoogenboom (hoogen@schafer.cs.utah.edu):
1592 * libhppa.h (MAXCOMLEN): Define unconditionally.
1593 (_PA_RISC_ID): Only define if not already defined.
1594 * elf32-hppa.c: Include libhppa.h.
1596 From Ralph Campbell:
1597 * hosts/mipsbsd.h (HOST_DATA_START_ADDR): Delete definition.
1599 * elf32-hppa.h (symext_rootP, symext_lastP): Delete decls.
1601 Thu Jun 3 00:23:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1603 * config/go32.mh: define EXTRALIBES to -lm (for binutils), also
1604 remove defines of __MSDOS__ and __GO32__ (these are in the
1607 Wed Jun 2 17:57:13 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1610 * hosts/hppabsd.h: Eliminate use of obsolete EXFUN.
1611 * config/hppabsd.mh: Don't use ranlib.
1613 Tue Jun 1 04:15:57 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1615 * elf.c: New file, for word-size independent code.
1616 * elfcode.h (elf_hash): Moved to there, renamed bfd_elf_hash.
1617 * Makefile.in: Include elf.o in standard objects.
1619 * bfd-in.h (CAT3): Define here.
1620 * libaout.h, libelf.h: Not here.
1622 * libelf.h (struct strtab): Define here.
1623 (bfd_elf_locate_sh): Declare here.
1624 * elfcode.h (struct strtab): Definition deleted.
1626 * reloc.c (enum bfd_reloc_code_real): Added HPPA_PCREL_CALL_12.
1628 * Makefile.in: Make "all", not "bfd.h", be the default target.
1629 (stmp-bfd.h): New target; prevents rebuilding world if bfd.h
1630 hasn't really changed.
1632 Tue May 25 12:15:15 1993 Michael Meissner (meissner@osf.org)
1634 * elfcode.h (elf_hash): Provide elf standard hash function.
1635 (various): Key off of the machines use_rela_p field to determine
1636 whether to use REL or RELA relocations.
1637 (elf_swap_reloc_out, elf_swap_reloc_in): New functions.
1638 (elf_make_sections): Allocate a pointer to hold all data for a
1639 given section, and copy each fragment into the data region.
1640 Update the section's pointer with the REL implicit addends if the
1641 machine uses REL relocation.
1643 * elf32-i386.c (elf_bfd_reloc_type_lookup): Rename to
1644 elf_i386_bfd_reloc_type_lookup, and use cpp to map the name back
1645 into was elf32-target.h expects.
1646 (elf_info_to_howto): Rename to elf_i386_info_to_howto.
1647 (elf_i386_bfd_reloc_type_lookup): Add relocation support.
1648 (elf_i386_info_to_howto): Add minimal relocation support.
1650 * libelf.h (elf_backend_data): Add use_rela_p, elf_64_p,
1651 elf_info_to_howto_rel fields.
1653 * elf32-target.h (elf_bed): Add support for new fields in
1656 Sun May 30 16:38:24 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
1658 * elf32-hppa.c: Add symbol extension section support, fix
1659 relocation howto table, add stub generation support.
1661 * elf32-hppa.h: Add symbol extension section support, fix
1662 relocation howto table, add stub generation support.
1664 * elfcode.h (bfd_elf_locate_sh): New function to locate ELF
1667 * elfcode.h (bfd_add_to_strtab): Made non-static due to a call
1670 * elfcode.h (elf_idx_of_sym): Return STN_UNDEF instead of 0 when
1671 the symbol is not found.
1673 * elfcode.h (elf_compute_section_file_positions): Not all section
1674 file positions were computed.
1676 * elfcode.h (elf_get_sect_thunk): New function.
1678 * hppa.c (sign_ext): Reimplement.
1680 * hppa.c (round_down,round,round_up,L,R,LS,RS,LD,RD,LR,RR): Make
1681 these functions static.
1683 Tue Jun 1 14:40:41 1993 Per Bothner (bothner@rtl.cygnus.com)
1685 * Makefile.in (bfd.h): Move closer to headers - and after 'all'!
1687 * aoutx.h (translate_from_native_sym_flags): Don't set
1688 BSF_DEBUGGING for constructor symbols, only BSF_CONSTRUCTOR.
1689 * aoutx.h (translate_to_native_sym_flags): Translate
1690 constructor symbols properly.
1692 Thu May 27 16:09:04 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1694 * archures.c (bfd_default_arch_struct): use 4 byte alignment as a
1696 * aout-target.h (minimum_alignment): 8 byte alignment is right.
1699 Thu May 27 13:38:47 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1701 * configure.in, Makefile.in: Build bfd-in2.h in source directory,
1702 from bfd-in.h and .c files. Build bfd.h in build directory,
1703 substituting in requested target word size. Insert word size into
1704 makefile, and maybe enable 64-bit targets.
1706 * bfd-in.h, libbfd.c, demo64.c, targets.c: Define BFD64 if 64 bits
1707 are available. Conditionalize on this. Assume HOST_64_BIT
1708 will be defined if needed, so 64-bit targets are conditionalized
1709 only in the Makefile.
1711 Tue May 25 14:03:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1713 * libbfd.c (COERCE64): Rewrite to avoid out-of-range values.
1715 * coff-sh.c (rtype2howto): Put error message on stderr.
1716 (extra_case): Delete unused variable.
1718 * coff-mips.c (ecoff_print_symbol): Cast bfd_vma values to long
1719 before calling printf.
1721 * elfcode.h: New file, almost completely derived from old elf32.c.
1722 * elf32.c: Now just define ARCH_SIZE and include elfcode.h.
1723 * Makefile.in (elf64.o): List dependencies, don't build by
1725 (elf64.c): Add to list of sources.
1726 (elf32.o): Update dependencies.
1727 * elf32-*.c: Updated type/macro/structure names. Cleaned up
1728 namespace pollution; rename vectors.
1729 * targets.c, config/*-elf.mt: Updated.
1730 * All uses of 32-bit versions of structures, routines, and macros
1733 * Makefile.in (archures.o, targets.o): Depend on Makefile.
1735 Mon May 24 15:53:13 1993 Ken Raeburn (raeburn@cygnus.com)
1737 * elf32-i386.c (enum reloc_type): No comma after last enumerator.
1739 * elf32.c (elf_string_from_elf_section): Handle index of zero
1741 (bfd_section_from_shdr, elf_slurp_symbol_table): Don't need to do
1743 (elf_write_object_contents): Deleted one unused variable and
1744 initialized another to avoid gcc warnings.
1745 (elf_set_section_contents): Delete unused variable.
1747 Fri May 21 19:04:21 1993 Stu Grossman (grossman@cygnus.com)
1749 * i386lynx.c: New module for Lynx variant of a.out.
1750 * Makefile.in (BFD_BACKENDS CFILES depends): Add i386lynx.c.
1751 * gen-aout.c: Get rid of defunct endian stuff, print out true
1753 * targets.c (target_vector): Add i386lynx_vec.
1755 Fri May 21 17:02:22 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1757 * configure.in: Use i386-sco.mt for i[36]86-*-isc*.
1759 Fri May 21 13:44:18 1993 David J. Mackenzie (djm@rtl.cygnus.com)
1761 * aix386-core.c, aout-target.h, aoutx.h, coff-alpha.c,
1762 coff-mips.c, coffgen.c, elf32.c, ieee.c, libaout.h, libcoff-in.h,
1763 libelf.h, mipsbsd.c, oasys.c, sco-core.c, srec.c, tekhex.c,
1764 trad-core.c: Define a TARGET_get_symbol_info function or macro.
1765 Remove the bfd_print_symbol_nm case from TARGET_print_symbol.
1767 * bfd-in.h: Don't define bfd_print_symbol_nm.
1768 Define symbol_info type.
1769 (JUMP_TABLE): Set _get_symbol_info element.
1771 * syms.c (coff_section_type, bfd_symbol_info): New functions.
1772 (bfd_decode_symclass): Use coff_section_type.
1774 * targets.c: Add bfd_get_symbol_info call.
1776 Wed May 19 15:30:52 1993 Stu Grossman (grossman@cygnus.com)
1778 * coff-i386.c (coff_i386_reloc): Use unsigned char to avoid
1779 complaints from ancient gcc's.
1781 Wed May 19 15:51:19 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1783 * trad-core.c: Check macro TRAD_CORE_EXTRA_SIZE_ALLOWED.
1784 hosts/i386linux.h: Define it.
1786 Mon May 17 15:00:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1788 * VERSION, bfd-in.h: Bump version number to 2.2.
1790 * hppa.c (assemble_3, dis_assemble_3, assemble_12,
1791 dis_assemble_12, assemble_17, dis_assemble_17, assemble_21,
1792 dis_assemble_21, sign_ext, ones, sign_unext, low_sign_ext,
1793 low_sign_unext, round_down, round, round_up, L, R, LS, RS, LD, RD,
1794 LR, RR, hppa_field_adjust): New functions.
1796 Mon May 17 10:04:16 1993 Ian Lance Taylor (ian@cygnus.com)
1798 * coff-mips.c (ecoff_set_symbol_info): Added support for indirect
1799 stabs symbols, including new indirect_ptr_ptr argument.
1800 (ecoff_slurp_symbol_table): Pass new argument in calls to
1801 ecoff_set_symbol_info.
1803 Fri May 14 00:05:06 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1805 * configure.in: For m68k sysv systems, use m68k-coff.
1807 * config/hppa-elf.mt (TDEFINES): Don't define DEFAULT_VECTOR here.
1808 (TDEFAULTS): Define it here. Use the new name.
1810 * elf32-hppa.c (elf_hppa_backend_data): Delete; rely on default
1813 * reloc.c (bfd_reloc_code_real_type): Add some HPPA reloc types.
1815 * aix386-core.c (NO_GETS): Fix PROTO invocation to have correct
1816 number of arguments.
1817 (aix386_core_file_p): Initialize core_size to correct value.
1819 Wed May 12 14:39:59 1993 Ian Lance Taylor (ian@cygnus.com)
1821 * Makefile.in (CC_FOR_BUILD): New variable, set to $(CC).
1822 (FLAGS_TO_PASS): Pass down CC_FOR_BUILD.
1824 * bout.c (aout32_slurp_extended_name_table): Define to be
1825 _bfd_slurp_extended_name_table rather than bfd_true.
1827 * coff-mips.c: Include libaout.h and aout/aout64.h to get
1828 definitions for N_SET[ATDB].
1829 (ecoff_howto_table): Moved near top of file.
1830 (ecoff_set_symbol_info): If a STABS symbol of type N_SET[ATDB] is
1831 seen, cook up a constructor section of the same name and put in a
1832 reloc pointing to the symbol. This lets the GNU linker build
1833 global constructors and destructors without using collect.
1835 Tue May 11 00:33:31 1993 John Gilmore (gnu@cygnus.com)
1837 * coff-m88k.c (m88kbcs_vec): Symbols have underbars.
1839 Mon May 10 05:55:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1841 * hosts/miniframe.h: New file.
1842 * configure.host: Use it.
1844 Sun May 9 16:36:59 1993 Fred Fish (fnf@cygnus.com)
1846 * configure.in (hppa*-*-bsd): Change to hppa*-*-bsd*
1847 * configure.in (hppa*-*-hpux): Change to hppa*-*-hpux*
1848 * configure.in (m68*-hp-bsd): Change to m68*-hp-bsd*
1849 * configure.in (m68*-*-hpux): Change to m68*-*-hpux*
1850 * configure.in (*-*-bsd): Change to *-*-bsd*
1852 Wed May 5 16:08:32 1993 Per Bothner (bothner@cygnus.com)
1854 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Cast enums to
1855 int, for the sake of the old Portable C Compiler.
1857 Mon May 3 14:37:01 1993 Stu Grossman (grossman@cygnus.com)
1859 * Makefile.in (CFILES): Add cpu-sh.c and coff-sh.c.
1861 Mon May 3 14:03:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1863 * configure.in: Get target name right for m68*-*-hpux.
1865 Sun May 2 11:39:44 1993 Fred Fish (fnf@cygnus.com)
1867 * trad-core.c (NO_SIGNED_GET): New macro.
1868 * trad-core.c (trad_core_vec): Use new NO_SIGNED_GET instead of
1869 signed NO_GET, where appropriate.
1871 * configure.in (i[34]86-*-linux*): Add; bfd_target = i386-linux.
1872 * configure.in (*-*-linux*): Remove until linux port for a
1873 non-i386/i486 system is actually available.
1875 Fri Apr 30 20:04:10 1993 Stu Grossman (grossman@cygnus.com)
1877 * libhppa.h: #undef e_* symbols which come from <machine/som.h>
1878 when compiling under HPUX.
1880 Fri Apr 30 17:25:23 1993 Stu Grossman (grossman@cygnus.com)
1882 * The following patches are from Jeffrey Law <law@cs.utah.edu>.
1883 * hppa.c (hppa_core_file_p): Provide a temporary dummy routine
1885 * bfd/hosts/hppabsd.h: Fix declarations of malloc and free.
1886 * bfd/libhppa.h: Include sysdep here. Conditionalize
1887 includes based on HOST_HPPAHPUX or HOST_HPPABSD.
1888 Provide definitions for MAXCOMLEN and _PA_RISC_ID suitable
1891 Fri Apr 30 17:34:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1893 * elf32-hppa.c: Don't include a.out.h. Apparently not even the
1894 GNU version is needed.
1896 Fri Apr 30 09:38:59 1993 Jim Kingdon (kingdon@cygnus.com)
1898 * coffcode.h: use dummy_reloc16_extra_cases rather than casting abort.
1900 Thu Apr 29 11:30:32 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1902 * Makefile.in: Build elf32-hppa.o.
1904 * syms.c (BSF_FUNCTION): New symbol flag.
1906 * elf32-hppa.c: Fixed to work with elf32-target.h.
1908 * hp300hpux.c (NAME, NAME_swap_exec_header_in): Fix for
1910 * libaout.h (NAME): Don't define if already defined.
1912 * libelf.h: Protect against multiple inclusions.
1913 (elf_symbol_type): Moved here, added new fields.
1914 (struct elf_backend_data): New field `global_sym'; I suspect this
1916 * elf32.c (elf_symbol_type): Deleted from here.
1917 (struct elf_obj_tdata): New fields raw_syms and internal_syms, to
1918 point to backend versions of symbols.
1919 (obj_symbols, obj_raw_syms, obj_internal_syms): New macros.
1920 (elf_swap_phdr_out, elf_build_phdrs, elf_write_phdrs): New
1922 (elf_write_object_contents): Write program headers if appropriate.
1923 (bfd_section_from_shdr): Unnamed sections get empty string for
1924 name, not "unnamed". Handle SHT_NOBITS separately from
1925 SHT_PROGBITS, and set some different flags.
1926 (elf_file_p): New routine.
1927 (elf_object_p, elf_core_file_p): Call it.
1928 (elf_object_p): Handle EM_HPPA.
1929 (elf_symbol_from, elf_idx_of_sym): New functions.
1930 (elf_make_sections): Get symbol number right for relocations. Set
1931 SHF_ALLOC, SHF_WRITE, SHF_EXECINSTR when appropriate.
1932 (elf_fake_sections): BSS section should be SHT_NOBITS, not
1933 SHT_PROGBITS. Always generate symtab and strtab, not only if
1934 relocations are needed. Set SHF_* flags as appropriate.
1935 (elf_compute_section_file_positions): Handle bfd_arch_hppa.
1936 (elf_write_object_contents): Fix off-by-one error in symbol count.
1937 Store a correct value for the symbol; write the size field
1938 properly; make some guesses about the type field. Set section
1939 type correctly for string tables.
1940 (section_from_elf_index): Check for absolute and common sections
1942 (elf_section_from_bfd_section): Ditto.
1943 (elf_slurp_symbol_table): Use elf_symbol_type instead of asymbol.
1944 Use empty string instead of "unnamed" for nameless symbols.
1945 Handle STTY_FUNC type, and weirdness with "$global$" symbol for
1946 HPPA (only?). Don't free raw symbols; keep the pointer around for
1948 (elf_set_arch_mach): Handle bfd_arch_hppa.
1949 (elf_find_nearest_line): Just return false.
1950 (elf_write_object_contents, elf_set_section_contents): Set
1951 output_has_begun field after computing file positions.
1952 (elf_set_section_contents): Write section contents immediately,
1953 rather than caching the whole file and writing it at close time.
1955 * libhppa.h (enum hppa_reloc_field_selector_type, enum
1956 hppa_reloc_field_selector_typ_alt, enum hppa_reloc_expr_type, enum
1957 hppa_reloc_expr_type_alt): New enumerator types.
1959 * config/hppa-elf.mt,. config/hppaosf.mh: HP PA/OSF support.
1960 * configure.in, configure.host: Use them.
1962 Wed Apr 28 23:21:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1964 * elf32-target.h: Allow overrides of armap defaults.
1966 * elf32-hppa.c, elf32-hppa.h: New files.
1968 * config/hp300hpux.mt: New file.
1970 Tue Apr 27 05:39:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1972 * aix386-core.c (NO_GETS): New macro; NO_GET for signed values.
1973 (aix386_core_vec): Update for new fields.
1975 * archive.c (bfd_generic_archive_p): Call target-specific
1976 slurp_armap code, instead of bfd_slurp_armap.
1977 (bfd_slurp_bsd_armap_f2): New function.
1978 * libbfd-in.h (bfd_slurp_bsd_armap_f2): Declare it.
1979 * aout-target.h (AR_PAD_CHAR): Define it if not already defined.
1981 * libaout.h (struct aoutdata): New field for subformat, for
1982 differentiating between highly similar a.out formats.
1983 * aoutx.h (NAME_swap_exec_header_in): New macro, defaults to local
1984 version of function.
1985 (swap_exec_header_in): Don't define if NAME_swap_exec_header_in is
1987 * hp300hpux.c: New file.
1988 * Makefile.in: Include it.
1990 Mon Apr 26 13:24:43 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1992 * Makefile.in, archures.c, coffcode.h, targets.c: Support for
1995 Mon Apr 26 13:55:42 1993 Jim Kingdon (kingdon@cygnus.com)
1997 * trad-core.c (trad_unix_core_file_p): Check the file size.
1999 Mon Apr 26 13:24:43 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2001 * coff-alpha.c: Remove duplicate function and add warnings.
2003 Mon Apr 26 11:25:58 1993 Ian Lance Taylor (ian@cygnus.com)
2005 * sco-core.c (sco_core_vec): Add initializers for new target
2008 Sat Apr 24 21:33:45 1993 Jim Kingdon (kingdon@cygnus.com)
2010 * coffcode.h [_LIT]: Recognize .lit section.
2012 Fri Apr 23 19:00:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2014 * coff-alpha.c, cpu-alpha.c, config/alphaosf.mt,
2015 config/alphaosf.mt, hosts/alphaosf.h: New files.
2017 Fri Apr 23 16:48:46 1993 Stu Grossman (grossman@cygnus.com)
2019 * Merge in HPPA/BSD changes from Utah.
2020 * hppa.c: Use this for both HPUX & BSD.
2021 * targets.c: Enable hppa_vec for both HPUX & BSD.
2022 * config/hppabsd.mt: TDEFINES => TDEFAULTS.
2023 * hosts/hppabsd.h: #define HOST_HPPABSD.
2025 Wed Apr 21 01:50:10 1993 John Gilmore (gnu@cygnus.com)
2027 * libbfd.c: Whitespace changes around byteswap macros.
2028 * libbfd-in.h: Whitespace changes around byteswap declarations.
2030 Tue Apr 20 15:59:07 1993 Stu Grossman (grossman@cygnus.com)
2032 * aoutf1.h (sunos4_core_file_p): Don't default bfd_error to
2033 system_error anymore. It confuses bfd_check_format().
2035 Mon Apr 19 23:03:08 1993 Stu Grossman (grossman@cygnus.com)
2037 * bfd.c: Add sgi_core_data to tdata union.
2038 * coff-mips.c: Add Irix 4.x core file support.
2039 * hosts/irix4.h: #define HOST_IRIX4.
2041 Mon Apr 19 18:52:52 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2043 * aoutx.h (translate_from_native_sym_flags): Check that the
2044 symbol's section does get set.
2045 (slurp_symbol_table): Zero index means null-string name.
2047 * aoutx.h (struct stringtab_entry, struct stringtab_data): New
2049 (hash, stringtab_init, add_to_stringtab, emit_strtab, compare):
2051 (write_syms): Use them, to reduce string table size.
2053 Mon Apr 19 16:45:12 1993 Fred Fish (fnf@cygnus.com)
2055 * trad-core.c (trad_core_vec): Add 6 new initializers to match
2056 new signed get/put fields. Minor reformatting to label
2059 Mon Apr 19 06:09:41 1993 Jim Kingdon (kingdon@cygnus.com)
2061 * bfd-in.h: Insert comment about SVR3 compiler warnings.
2063 * hosts/{hp300,i386isc,i386v}.h: Remove unused #defines of {r,}index
2064 (bfd uses strchr and the broken SVR3.2 cpp loses with the defines).
2066 * libbfd.c: bfd_put*: Remove casts to bfd_vma.
2068 Fri Apr 16 17:49:27 1993 Jim Kingdon (kingdon@cygnus.com)
2070 * aoutf1.h (internal_sunos_core): Make c_stacktop a bfd_vma.
2071 (swapcore_sparc): Make sp a bfd_vma.
2073 Thu Apr 15 09:09:18 1993 Jim Kingdon (kingdon@cygnus.com)
2075 * libbfd.c: Add signed versions of bfd_{h_,}{get,put}_signed_<size>.
2076 libbfd.c, libbfd-in.h: Add _do*signed*.
2077 targets.c, all targets: Add bfd*signed*.
2078 bfd-in.h: Add bfd_signed_vma. Add comments.
2080 * bfd-in.h (bfd_error), bfd.c (bfd_errmsgs): Add file_truncated.
2082 * format.c (bfd_check_error): Check error return from
2083 _bfd_check_format routines.
2085 Wed Apr 14 23:48:25 1993 Jim Kingdon (kingdon@cygnus.com)
2087 * rs6000-core.c (rs6000coff_core_p): Improve error checking and
2088 recognize .data section if present.
2090 Thu Apr 15 01:00:29 1993 John Gilmore (gnu@cygnus.com)
2092 * aoutx.h (aout_*_adjust_sizes_and_vmas): Avoid `sanity'
2093 check for the case where the user sets the address of the BSS
2094 section (and the file header can't specify this). Let the user
2095 set it wherever they want, regardless of what goes in the header.
2097 * ieee.c (ieee_slurp_sections): Pass all ieee section names
2098 straight through into BFD sections. Add comments.
2100 Wed Apr 14 20:34:54 1993 John Gilmore (gnu@cygnus.com)
2102 Cleanup in preparation for better 64-bit host support.
2104 * bfd-in.h (bfd_64_type): Remove.
2105 * libbfd.c (_do_getb64, _do_putb64): Use bfd_vma, not bfd_64_type.
2107 * bfd-in.h (bfd_size): Remove.
2109 * bfd-in.h (bfd_offset): Remove, after fixing ld/ldlang.[ch].
2111 * bfd-in.h (bfd_word): Remove.
2112 * reloc.c (reloc_howto_type): Replace bfd_word with bfd_vma.
2114 * bfd-in.h (rawdata_offset): Remove.
2115 * reloc.c (arelent): Replace rawdata_offset with bfd_size_type.
2116 (bfd_perform_relocation): Lint.
2117 (enum bfd_reloc_status): Comment cleanup.
2119 * aout-adobe.c, cpu-h8300.c, mipsbsd.c, srec.c: lint -Wall.
2121 Tue Apr 13 11:19:52 1993 Jim Kingdon (kingdon@cygnus.com)
2123 * aoutf1.h (swapcore_sparc): Guess the right value of USRSTACK.
2125 Mon Apr 12 14:18:00 1993 John Gilmore (gnu@cygnus.com)
2127 * elf32.c: Clean up old comments.
2129 Fri Apr 9 10:43:20 1993 Ian Lance Taylor (ian@cygnus.com)
2131 * config/sun3.h: String argument to fprintf is const.
2133 * coff-mips.c: Renamed PAGE_SIZE to ROUND_SIZE, to avoid confusion
2134 on systems which define PAGE_SIZE in <limits.h>.
2136 Thu Apr 8 10:28:00 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2138 * trad-core.c (trad_unix_core_file_failing_signal): Use new macro
2139 TRAD_UNIX_CORE_FILE_FAILING_SIGNAL to allow host files to specify
2140 the core file failing signal.
2141 * hosts/decstation.h (TRAD_UNIX_CORE_FILE_FAILING_SIGNAL): Define
2142 to supply the core file failing signal.
2144 Thu Apr 8 09:17:35 1993 Ian Lance Taylor (ian@cygnus.com)
2146 * coffcode.h (styp_to_sec_flags): Only set SEC_SHARED_LIBRARY for
2147 a STYP_NOLOAD | STYP_BSS section if BSS_NOLOAD_IS_SHARED_LIBRARY
2148 is defined. On many COFF targets STYP_BSS is always STYP_NOLOAD.
2149 * coff-i386.h (BSS_NOLOAD_IS_SHARED_LIBRARY): Define.
2151 Wed Apr 7 11:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
2153 * coff-mips.c (PAGESIZE): Correct value.
2155 Tue Apr 6 12:05:44 1993 Ian Lance Taylor (ian@cygnus.com)
2157 * coff-mips.c (ecoff_find_nearest_line): Address of first PDR is
2158 an offset (patch from Jean-Daniel Fekete <jdf@lri.lri.fr>).
2160 Mon Apr 5 12:07:12 1993 Ian Lance Taylor (ian@cygnus.com)
2162 * coffcode.h (styp_to_sec_flags): Set SEC_SHARED_LIBRARY for a
2163 STYP_NOLOAD | STYP_BSS section. Don't set SEC_NEVER_LOAD for a
2165 (coff_compute_section_file_positions): Force vma and lma of _LIB
2167 (coff_set_section_contents): Count number of entries in new lma
2169 * coffgen.c (make_a_section_from_file): Force lineno_count of
2170 SEC_SHARED_LIBRARY section to be zero, since it is non-zero on the
2171 SCO 3.2v4 shared library.
2172 * seclet.c (rel): Copy over any section with contents, not just
2175 * coff-mips.c (ecoff_make_empty_symbol): Zero out newly allocated
2178 * coff-i386.c (coff_i386_reloc): New function, to generate
2179 relocateable output correctly.
2180 (howto_table): Use coff_i386_reloc for all reloc types.
2181 (CALC_ADDEND): Use a more efficient hack to get the correct addend
2182 for a common symbol.
2183 (i386comm_value): Removed; no longer needed.
2185 Sun Apr 4 15:08:48 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2187 * coffcode.h (coff_set_section_contents): Don't write out
2188 sections without a filepos.
2190 Fri Apr 2 14:35:05 1993 Ian Lance Taylor (ian@cygnus.com)
2192 * seclet.c (seclet_dump_seclet): Correct SEC_HAS_CONTENTS test.
2194 Wed Mar 31 17:41:05 1993 Ian Lance Taylor (ian@cygnus.com)
2196 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_MIPS_GPREL.
2197 * libecoff.h (ecoff_data_type): Added gp_size field.
2198 * coff-mips.c (ecoff_mkobject_hook): Initialize gp_size to 8.
2199 (ecoff_set_symbol_info): Compare against gp_size, not hardcoded 8.
2200 Set flags to 0 for large common symbols.
2201 (ecoff_gprel_reloc): Handle non-zero addend for external symbols,
2202 which can occur for gas-generated relocs.
2203 (ecoff_bfd_reloc_type_lookup): Added BFD_RELOC_MIPS_GPREL case.
2204 * bfd.c (bfd_get_gp_size, bfd_set_gp_size): New functions.
2205 * Makefile.in (bfd.o): Now depends on coff/sym.h and libecoff.h.
2207 Tue Mar 30 09:33:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2209 * srec.c (srec_set_section_contents): Use lma field for load
2211 * section.c: Add declaration of lma field to section structure.
2212 * coffcode.h (coff_write_object_contents): Use lma field for load
2214 * bfd-in.h (bfd_set_section_vma): Set lma along with vma.
2216 * aoutx.h (translate_from_native_sym_flags): Now handles indirect
2217 symbols in a better way. (translate_to_native_sym_flag): Set the
2218 N_INDR bit when necessary. (aout<>slurp_symbol_table): Maintain
2220 * section.c: Added BFD_IND_SECTION_NAME and bfd_ind_section.
2221 (bfd_make_section): Cope with new builtin section.
2222 * syms.c (bfd_decode_symclass): Can now print indirect section
2225 Wed Mar 24 13:36:33 1993 Per Bothner (bothner@rtl.cygnus.com)
2227 * aout-target.h (MY(object_p)): Fail if MACHTYPE_OK is
2228 defined, and yields false.
2229 * aout-mipsbsd.c, i386bsd.c: Define MACHTYPE_OK appropriately.
2231 * archive.c (snarf_ar_hdr): Add support for reading (only,
2232 so far) BSD-4.4-style extended headers.
2233 * archive.c: Some more comments.
2235 Wed Mar 24 02:05:10 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
2237 * Makefile.in: fix rule for dvi and info, so that the recursive
2238 makes does the right thing, instead of always info
2240 Wed Mar 24 02:56:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2242 * libbfd.c (bfd_seek): Disable optimized handling for archives and
2243 archive members; they need more special reatment. For now, verify
2244 that computed and actual file positions correspond.
2246 Tue Mar 23 08:45:33 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2248 * mipsbsd.c: Renamed from aout-mipsbsd.c.
2249 (set_arch_mach): Delete non-MIPS code.
2250 (reloc_howto_type_lookup): Ditto.
2251 * Makefile.in: Adjusted.
2253 * libbfd.c (bfd_tell): Update `where' field.
2254 (bfd_seek): Don't do anything if we're not changing the file
2255 position. If FILE_OFFSET_IS_CHAR_INDEX is defined, check `where'
2256 field against a SEEK_SET request. Call bfd_tell to re-update
2257 `where' field when done.
2258 (bfd_read, bfd_write) [FILE_OFFSET_IS_CHAR_INDEX]: Maintain
2260 * hosts/sparc.h: Define FILE_OFFSET_IS_CHAR_INDEX.
2262 Mon Mar 22 23:18:10 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2264 * Makefile.in: added installcheck target
2266 Mon Mar 22 14:57:18 1993 Ian Lance Taylor (ian@cygnus.com)
2268 * coff-mips.c (ecoff_set_symbol_info): Relocate encapsulated stabs
2269 if the type is not stNil.
2271 Tue Mar 16 10:35:27 1993 Ken Raeburn (raeburn@cygnus.com)
2273 * elf32.c (elf_little_vec, elf_big_vec): Delete now-invalid
2274 forward declarations.
2276 * elf32-sparc.c (elf_sparc_howto_table): Don't use CONST here,
2277 it's implied by the type.
2279 Fri Mar 12 18:58:08 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2281 * configure.host: recognize sparc-sun-solaris2* instead of sparc-sun-solaris*
2283 Tue Mar 9 09:23:12 1993 Jim Kingdon (kingdon@cygnus.com)
2285 * rs6000-core.c: Add .ldinfo section.
2287 Fri Mar 12 11:57:52 1993 Ian Lance Taylor (ian@cygnus.com)
2289 * Makefile.in (MAKEOVERRIDES): Define to be empty.
2291 Fri Mar 12 08:32:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2293 * section.c (bfd_set_section_contents): whitespace
2294 * seclet.c (seclet_dump_seclet): Don't try and fill sections with
2297 Thu Mar 11 19:26:15 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2299 * hosts/go32.h: don't define POSIX_UTIME
2301 Tue Mar 9 10:52:01 1993 Fred Fish (fnf@cygnus.com)
2303 * elf32.c (elf_object_p): Use ELF_ARCH stored in xvec to match
2304 against machine architecture stored in the ELF header, to resolve
2306 * elf32.c (bfd_section_from_shdr): Bfd_make_section can return
2307 NULL, so only use results when non-NULL.
2308 * targets.c (elf32_m68k_vec, elf32_i860_vec): Add extern decls
2309 and add to vector of targets.
2311 Mon Mar 8 15:13:44 1993 Ian Lance Taylor (ian@cygnus.com)
2313 * coff-mips.c (ecoff_set_symbol_info): Encapsulated STABS symbols
2314 are always just debugging symbols.
2316 * coff-mips.c (ecoff_[gs]et_sym_index): Moved macros from here...
2317 libecoff.h (ecoff_[gs]et_sym_index): ...to here.
2319 Mon Mar 8 14:55:13 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2321 * hppa.c (_PA_RISC_ID): Defined if not already defined (e.g., for
2322 hpux 7). Patch from friedman@gnu.ai.mit.edu.
2323 (hppa_object_p): Only check for DL_MAGIC and SHL_MAGIC if they're
2324 defined, which they aren't in hpux 7.0.
2326 * aix386-core.c: Include uinfo.h and coredump.h. Patch from Minh
2327 Tran-Le, tranle@intellicorp.com.
2329 Fri Mar 5 14:54:21 1993 Ian Lance Taylor (ian@cygnus.com)
2331 * coff-mips.c (ecoff_generic_reloc): If the addend is non-zero, go
2332 ahead and do the relocation.
2333 (ecoff_refhi_reloc): Don't to the relocation here, just remember
2334 what needs to be done.
2335 (ecoff_reflo_reloc): Do the REFHI relocation here.
2337 Thu Mar 4 14:44:01 1993 Ian Lance Taylor (ian@cygnus.com)
2339 * coff-mips.c (ecoff_bfd_reloc_type_lookup): New function.
2340 (ecoff_write_object_contents): Added BFD_ASSERT calls to ensure
2341 relocs are reasonable.
2342 * coff-msym.c: Eliminated uses of DEFUN.
2343 (ecoff_swap_tir_out): New function.
2345 Tue Mar 2 17:52:58 1993 Fred Fish (fnf@cygnus.com)
2347 (Ultrix 2.2 support from Michael Rendell <michael@mercury.cs.mun.ca>)
2348 * configure.host (vax-*-ultrix2*): Add triplet.
2349 * hosts/vaxult2.h: New file.
2350 * config/vaxult2.mh: New file.
2352 * aoutx.h (string.h): Include for strchr and friends.
2353 * archive.c (string.h): Include for memchr and friends.
2354 * elf32.c (string.h): Include for strrchr and friends.
2356 Sat Feb 27 00:44:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2358 * aoutf1.c (sunos4_reloc_type_lookup): Unused; deleted.
2359 (MY_set_sizes): Use sunos4_set_sizes.
2361 * elf32.c: Renamed from elf.c. Several CPU-specific functions
2362 deleted, as well as elf-big and elf-little targets.
2363 * libelf.h: New file.
2364 * elf32-sparc.c, elf32-i386.c, elf32-i860.c, elf32-m68k.c: New
2366 * Makefile.in, config/*-elf.mt, targets.c: Adjusted.
2368 * i386linux.c (TARGETNAME): Use hyphens instead of parentheses.
2370 * coffcode.h (coff_compute_section_file_positions): Don't need
2371 variable "old_sofar" if compiling for i960.
2373 * reloc.c (bfd_default_reloc_type_lookup): First argument is now a
2375 * libbfd.h: Updated.
2377 * ieee.c (exten, envi): "static" belongs first in declaration.
2379 Fri Feb 26 17:37:34 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2381 * srec.c: add support for symbolsrec, srecords with symbols in
2384 Thu Feb 25 11:43:30 1993 John Gilmore (gnu@cacophony.cygnus.com)
2386 * ieee.c: cast all arguments of ieee_write_byte to bfd_byte
2387 to avoid lint complaints.
2389 Thu Feb 25 02:15:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2391 * elf.c (elf_write_object_contents): Section ".shstrtab" should be
2392 type SHT_STRTAB. Don't alter file offset for section 0.
2393 (reloc_type_names): Now an array instead of a macro. Still inside
2394 "#if 0", since it's used only in debugging code also in "#if 0".
2395 (struct elf_reloc_map_elt, struct elf_reloc_map): New types.
2396 (sort_reloc_map): New function.
2397 (sparc_reloc_map): New variable.
2398 (elf_bfd_reloc_type_lookup): New function.
2400 Tue Feb 23 12:17:16 1993 Ian Lance Taylor (ian@cygnus.com)
2402 * bfd-in.h (JUMP_TABLE): Added bfd_reloc_type_lookup and
2403 bfd_make_debug_symbol; they were already in the target structure.
2404 * Adjusted all uses of JUMP_TABLE.
2405 * coffgen.c, libcoff-in.h (coff_bfd_make_debug_symbol): Renamed
2406 from coff_make_debug_symbol.
2407 * libcoff.h: Updated accordingly.
2409 * Minor cleanups provoked by gcc warnings:
2410 * aoutx.h (NAME(aout, reloc_type_lookup)),
2411 cpu-h8300.c (local_bfd_reloc_type_lookup),
2412 cpu-z8k.c (local_bfd_reloc_type_lookup): Added default case to
2414 * archive.c (do_slurp_bsd_armap, do_slurp_coff_armap),
2415 ieee.c (ieee_slurp_section_data),
2416 elf.c (elf_make_sections, elf_fake_sections,
2417 elf_compute_section_file_positions, elf_write_object_contents):
2418 Removed unused variables.
2419 * archures.c: Removed /* from within comment.
2420 * bout.c (b_out_squirt_out_relocs): Initialize r_extern.
2421 * oasys.c (oasys_write_data): Initialize i.
2423 Mon Feb 22 18:40:06 1993 Per Bothner (bothner@rtl.cygnus.com)
2425 * libcoff.h (obj_raw_syment_coun): New macro.
2426 * coffgen.c (coff_get_normalized_symtab): Initialize
2428 * coffgen.c (coff_find_nearest_line): Numerous little fixes.
2430 Mon Feb 22 15:03:07 1993 Ian Lance Taylor (ian@cygnus.com)
2432 * coff-mips.c (ecoff_set_symbol_info): stBlock symbols are always
2434 (ecoff_get_debug): Offset the fdr adr by the adr of the first pdr,
2435 for compatibility with tools from MIPS.
2437 * config/bigmips.mt: New file; default vector is ecoff_big_vec.
2438 * config/irix3.mt, config/irix4.mt: Removed.
2439 * configure.in (mips-*-ecoff): New target; uses bigmips.mt.
2440 (mips-sgi-*, mips-big-*): Use bigmips rather than irix3.
2442 Wed Feb 17 23:40:41 1993 John Gilmore (gnu@cygnus.com)
2444 * hosts/hp300bsd.h: Add gross hack to determine whether we
2445 are running on BSD 4.3 or BSD 4.4, and use appropriate include
2446 files (and set other parameters) to match.
2448 Wed Feb 17 12:28:13 1993 K. Richard Pixley (rich@cygnus.com)
2450 * trad-core.c (trad_unix_make_empty_symbol): wrap PARAMS around an
2451 ansi definition which otherwise confuses non-ansi compilers.
2453 * aout-adobe.c (aout_adobe_object_p): eliminate a warning from vax
2454 ultrix cc by forward declaring getenv as is done in
2457 Tue Feb 16 17:56:58 1993 K. Richard Pixley (rich@cygnus.com)
2459 * elf.c (elf_info_to_howto): cast an enum into unsigned char
2460 avoiding a fatal error in vax ultrix 4.2 cc.
2462 Tue Feb 16 00:44:54 1993 John Gilmore (gnu@cygnus.com)
2464 * bfd-in.h, VERSION: Roll to version 2.1.
2466 Mon Feb 15 20:43:51 1993 John Gilmore (gnu@cygnus.com)
2468 * oasys.c (oasys_write_object_contents): Lint.
2469 * srec.c: Whitespace cleanup.
2471 Fri Feb 12 14:23:07 1993 Ian Lance Taylor (ian@cygnus.com)
2473 * coffgen.c (coff_print_symbol): Print correct tagndx value;
2474 cleaned up output formatting a bit.
2476 Fri Feb 12 08:28:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2478 * coffcode.h (coff_set_arch_mach_hook): *FIXME* the H8/300 is always
2479 relaxable. Should be moved somewhere else.
2481 Thu Feb 11 14:09:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2483 * aout-mipsbsd.c: Eliminated uses of DEFUN.
2484 (aout_mips_*_vec): Added seclet_link element.
2486 * Makefile.in (BFD_BACKENDS, CFILES, aout-mipsbsd.o): Added
2487 support for aout-mipsbsd target.
2489 * bout.c (get_value): Don't truncate 32-bit addend to 16 bits.
2491 Fri Feb 5 08:08:43 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2493 * cpu-h8500.c (scan_mach): return false if it's not an H8/500
2495 Thu Feb 4 12:52:40 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2497 Add support for the H8/500
2499 * coff-h8500.c, cpu-h8500.c, archures.c, coffcode.h, targets.c
2501 Thu Feb 4 12:35:02 1993 Ian Lance Taylor (ian@cygnus.com)
2503 * libecoff.h: New file. Defines ECOFF backend data for gdb.
2504 * coff-mips.c: Now includes libecoff.h.
2505 (ecoff_data_type): Moved to libecoff.h.
2506 (ecoff_slurp_symbolic_info): Made globally visible so that gdb can
2507 call it. If there is ever another ECOFF target, this and the
2508 swapping functions should be accessed via an ECOFF specific target
2510 * Makefile.in (coff-mips.o): Depends on libecoff.h.
2512 Wed Feb 3 09:14:36 1993 Ian Lance Taylor (ian@cygnus.com)
2514 * coffcode.h: Removed MIPS specific information, since coff-mips.c
2515 no longer includes this file.
2517 * coff-msym.c (ecoff_swap_fdr_in, ecoff_swap_ext_in): Set reserved
2518 bits to 0 to make comparison test useful.
2520 * config/irix3.mh, config/irix4.mh (HDEFINES): Set to -G 4 to
2521 avoid overflowing GP accessible sections in binutils/objdump.
2523 Tue Feb 2 15:36:55 1993 Per Bothner (bothner@cygnus.com)
2525 * aoutx.h (NAME(aout,slurp_symbol_table)): Made symbol
2526 reading more robust: Fail if string index is out of string
2529 Tue Feb 2 11:43:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2531 * bout.c (b_out_get_relocated_section_contents, cases PCREL24 and
2532 PCREL13): Don't take dst_address into account; the input file has
2533 already taken care of that.
2535 Tue Feb 2 11:41:06 1993 Ian Lance Taylor (ian@cygnus.com)
2537 * coff-mips.c: Completed support for linker and binutils.
2539 Mon Feb 1 14:45:38 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2541 * bout.c (b_out_get_relocated_section_contents, case ABS32): Keep
2542 original addend from section contents.
2544 Thu Jan 28 21:01:37 1993 John Gilmore (gnu@cygnus.com)
2546 Fix minor bugs reported by Carl Greco, <cgreco@parrot.creighton.edu>:
2547 * hosts/delta88.h (strtol): Fix prototype.
2548 * config/m88k-coff.mt (SELECT_ARCHITECTURES): Fix name.
2550 Wed Jan 27 17:16:51 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2552 * elf.c: Get rid of "#ifdef sparc".
2553 (RELOC_TYPE_NAMES): Never used (currently), so don't include it.
2554 (elf_sparc_howto_table): Renamed from elf_howto_table, and always
2556 (elf_info_to_howto): Use runtime conditionals on CPU type, not
2557 compile type conditionals on host CPU.
2558 (elf_little_vec, elf_big_vec): Use bfd_default_reloc_type_lookup,
2560 (reloc_type, RELOC_TYPE_NAMES): Include i386 values.
2562 Tue Jan 26 11:43:14 1993 Ian Lance Taylor (ian@cygnus.com)
2564 * section.c (SEC_IS_COMMON): New section flag, needed for MIPS
2565 ECOFF which has two common sections.
2566 (bfd_com_section): Set SEC_IS_COMMON flag.
2567 * bfd-in.h (bfd_is_com_section): New macro to test SEC_IS_COMMON.
2568 * aoutx.h, archive.c, bout.c, coff-a29k.c, coff-m88k.c,
2569 coff-mips.c, coffgen.c, ieee.c, oasys.c, reloc.c, syms.: Use
2570 bfd_is_com_section macro rather than checking for equality to
2573 Mon Jan 25 15:27:36 1993 Ian Lance Taylor (ian@cygnus.com)
2575 * coffcode.h (_bfd_coff_mkobject_hook): Pass aouthdr argument.
2576 (coff_mkobject_hook): Accept aouthdr argument.
2577 * coffgen.c (coff_real_object_p): Pass aouthdr to mkobject_hook.
2578 Handle NULL aouthdr argument.
2579 (coff_object_p): If there is no aouthdr, pass it as NULL to
2581 * libcoff.h: Rebuilt for mkobject_hook changes.
2583 * coffswap.h (coff_swap_aouthdr_in, coff_swap_aouthdr_in): Swap
2584 additional MIPS ECOFF fields.
2586 Sat Jan 23 18:36:20 PST 1993 Ralph Campbell (ralphc@pyramid.com)
2588 * configure.host: added mips-dec-bsd*
2589 * configure.in: added mips-dec-bsd*
2590 * aout-mipsbsd.c: new file for mips-dec-bsd*
2591 * aout-target.h: don't define '' if 'MY_BFD_TARGET' is defined.
2592 * aoutx.h: added mips support.
2593 * archures.c: added mips support to bfd_default_scan().
2594 * cpu-mips.c: added support for R4000 (untested).
2595 * libaout.h: added MIPS1 & MIPS2 magic numbers.
2596 * reloc.c: fix typo's in comments. Added BFD_RELOC entries which I
2597 hope will make it into include/bfd.h.
2598 * targets.c: added aout_mips_*_vec.
2600 Wed Jan 20 17:15:52 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2602 * config/decstation.mt: Set DEFAULT_VECTOR to ecoff_little_vec.
2604 Tue Jan 19 09:06:14 1993 Ian Lance Taylor (ian@cygnus.com)
2606 * bfd-in.h (bfd_asymbol_value): Add needed parentheses.
2608 * libcoff-in.h: Update prototype for coff_count_linenumbers.
2610 Fri Jan 15 18:13:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2612 * coff-msym.c (ecoff_swap_hdr_out, ecoff_swap_fdr_out,
2613 ecoff_swap_pdr_out, ecoff_swap_sym_out, ecoff_swap_ext_out,
2614 ecoff_swap_rndx_out, ecoff_swap_rfd_out, ecoff_swap_opt_in,
2615 ecoff_swap_opt_out, ecoff_swap_dnr_in, ecoff_swap_dnr_out): New
2617 * coffswap.h: If NO_COFF_RELOCS is defined, don't define
2618 bfd_swap_reloc_in or coff_swap_reloc_out.
2619 * coff-mips.c: Added code to link and write out symbolic debugging
2620 information, and to swap relocs in and out.
2622 Thu Jan 14 15:51:58 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2624 * libcoff.h, coffgen.c (coff_count_linenumbers), coffcode.h
2625 (coff_write_object_contents): coff_count_linenumbers returns the
2626 number of line number records it found.
2628 * coffgen.c (coff_write_linenumbers): only write out line numbers
2629 in the section they belong to.
2631 Mon Jan 11 18:32:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2633 * targets.c (bfd_target): Added relocateable argument to
2634 _bfd_get_relocated_section_contents. Added _bfd_seclet_link
2635 target vector for linker use.
2636 * bfd.c (bfd_seclet_link): New macro.
2637 * bfd-in.h (JUMP_TABLE): Added _bfd_seclet_link.
2638 * seclet.c (rel, seclet_dump_seclet): Added relocateable argument
2639 and boolean return value. Made static.
2640 (bfd_generic_seclet_link): Renamed from seclet_dump. Added
2641 relocateable argument.
2642 * reloc.c (bfd_generic_get_relocated_section_contents): Added
2643 relocateable argument (if relocateable, saves relocs).
2644 * bout.c (b_out_get_relocated_section_contents),
2645 reloc16.c (bfd_coff_reloc16_get_relocated_section_contents): Added
2646 relocateable argument (if relocateable, just calls
2647 bfd_generic_get_relocated_section_contents).
2648 * libcoff-in.h (bfd_coff_reloc16_get_value): Added relocateable
2649 argument to prototype.
2650 * All targets: Set new _bfd_seclet_link vector to
2651 bfd_generic_seclet_link.
2653 Sat Jan 9 21:29:32 1993 Stu Grossman (grossman at cygnus.com)
2655 * coffgen.c: #include seclet.h.
2657 Sat Jan 9 19:48:14 1993 Stu Grossman (grossman at cygnus.com)
2659 * hppa.c (hppa_object_setup): Get rid of all knowledge of stabs
2660 debug info. Setup info about linker symbols only, and use
2661 standard bfd fields to hold the info.
2662 * (hppa_object_p): Remove unneeded decls.
2663 * (hppa_new_section_hook): Get rid of most of this.
2664 * libhppa.h (struct hppadata): Remove ten pounds of useless ugly
2665 fat. Remove all knowledge of stabs, remove redundant knowledge of
2667 * Remove macros for accessing fields which are now gone.
2669 Fri Jan 8 15:20:00 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2671 * coffcode.h (sec_to_styp_flags): allow SEC_NEVER_LOAD to turn on
2673 * coff-z8k.c: delete unused reloc functions
2675 Fri Jan 8 15:47:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2677 * bfd.c (struct _bfd): Added ecoff_tdata to tdata union.
2678 * targets.c (enum target_flavour): Added bfd_target_ecoff_flavour.
2679 * coff-msym.c: Use DEFUN for function definitons.
2680 * coff-mips.c: Added code to read and print symbols, and to find
2683 * coffcode.h: Moved many generic functions into coffgen.c. Moved
2684 swapping functions into coffswap.h for ECOFF use. Moved
2685 relocation functions, only used by h8300 and z8k, into reloc16.c.
2686 Added hooks for coffgen.c functions to backend data structure, and
2687 added hook functions. Still more could be done.
2688 * coffswap.h: New file to hold COFF swapping routines.
2689 * coffgen.c: New file to hold generic COFF functions.
2690 * reloc16.c: New file to hold h8300 and z8k specific relocation
2692 * libcoff-in.h: Added declarations for functions in coffgen.c.
2693 * libcoff.h: Rebuilt to incorporate changes.
2694 * coff-h8300.c: Function name changes.
2695 * coff-z8k.c: Function name changes. Use coff_reloc16_extra_cases
2696 hook rather than defining EXTRA_CASES.
2697 * Makefile.in: Build new files coffgen and reloc16. Added
2698 dependencies of coff-*.o on coffswap.h and seclet.h.
2700 Thu Jan 7 16:16:26 1993 Per Bothner (bothner@cygnus.com)
2702 * ieee.c (ieee_slurp_sections): Add cast to avoid warning
2703 about discarding const.
2705 Wed Jan 6 00:16:49 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2707 * archive.c, seclet.c, elf.c use bfd_xmalloc instead of malloc
2709 Tue Jan 5 09:35:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2711 * configure.in (post-target): If --with-minimal-bfd is specified,
2714 Mon Jan 4 07:20:01 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2716 * srec.c (srec_write_records): one of my boards wants a CR between
2719 Wed Dec 30 12:46:30 1992 Ian Lance Taylor (ian@cygnus.com)
2721 * archive.c (do_slurp_coff_armap): set symdef_count correctly
2722 (it broke a couple of weeks ago).
2724 Tue Dec 29 21:41:05 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2726 * elf.c (bfd_elf_find_section): Switch back to "struct ..." for
2727 return type, so libbfd.h doesn't reference undefined typedefnames.
2729 Tue Dec 29 13:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
2731 * coffcode.h (coff_real_object_p): use name I386AIXMAGIC rather
2733 (coff_pointerize_aux): don't pointerize a negative tagndx
2734 (sometimes generated by SCO 3.2v4 cc).
2736 * bout.c (calljx_callback, callj_callback,
2737 b_out_get_relocated_section_contents): warn if relocating against
2738 an undefined symbol.
2740 Mon Dec 28 14:30:55 1992 Stu Grossman (grossman at cygnus.com)
2742 * hppa.c: Get rid of DEFUN, use more conventional prolog stuff.
2743 Make a bunch more routines be static.
2744 * hppa.c (fill_spaces): Get rid of this, replace with much better
2745 written setup_sections().
2746 * (setup_sections): New routine to create BFD sections for each
2747 space and subspace in SOM files.
2748 * (hppa_object_setup): Use BFD sections created by
2749 setup_sections() to locate GDB symbol table info.
2750 * (make_unique_section): New routine to create a BFD section. It
2751 ensures that the given name is unique, and will generate a unique
2753 * (hppa_object_p): Become much more paranoid about file header.
2754 * (make_bfd_asection): Call bfd_make_section to do the dirty
2755 work. Simplify code somewhat.
2756 * (hppa_core_file_p): Use proper name for stack section.
2757 * libhppa.h: Remove millicode_start, millicode_end decls.
2759 Mon Dec 28 11:03:22 1992 Ken Raeburn (raeburn@cygnus.com)
2761 * Makefile.in (coff-we32k.o, coff-z8k.o): Note dependencies.
2763 * reloc.c (bfd_perform_relocation): For normal 2- or 4-byte
2764 relocs, don't bother doing the adjustment if the value to add is
2767 Sun Dec 27 17:45:05 1992 Fred Fish (fnf@cygnus.com)
2769 * bfd.c (bfd_get_size): New function that gets an upper bound
2770 on the possible size of any object in a bfd.
2771 * elf.c (bfd_elf_find_section, elf_get_str_section,
2772 elf_get_symtab_upper_bound): Rewrite to avoid NULL pointer
2774 * elf.c (elf_big_vec, elf_little_vec): Document last three
2775 members initialized to NULL.
2777 Thu Dec 24 17:49:09 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2779 * hppa.c: change a 'const' to 'CONST', or else HP C compiler dies
2781 Mon Dec 21 16:33:34 1992 Per Bothner (bothner@rtl.cygnus.com)
2783 * hosts/std-host.h: New file. Attempt at a generic/default
2784 set of definitions, to discourage porting to new hosts by copying.
2785 * hosts/news.h: Removed.
2786 * hosts/sparc.h: Use std-host.h.
2787 * bfd-in.h: New macros bfd_asymbol_bfd and bfd_asymbol_flavour;
2788 perhaps we can later remove the the_bfd field from each symbol.
2789 * syms.c (struct symbol_cache_entry): Remove unused field
2790 app_data. Add comment noting that the_bfd is almost redundant,
2792 * aoutx.h, coff-a29k.c, coff-i386.c, coff-i960.c, coffcode.h:
2793 Use new macros bfd_asymbol_bfd and bfd_asymbol_flavour.
2794 * hppa.c (fill_spaces): Make slightly more rebust.
2795 * configure.in: Allow std-host as the "default" host.
2797 Mon Dec 21 17:24:13 1992 Stu Grossman (grossman at cygnus.com)
2799 * bfd.c: Add struct hppa_core_data to tdata union.
2800 * hppa.c: Conditionalize on HOST_HPPAHPUX instead of hp9000s800.
2801 Get rid of HPPA/BSD specific code. That will go somewhere else
2803 * (fill_spaces): Don't spin forever and die if you don't find
2804 $MILLICODE$ subspace.
2805 * (hppa_object_p): Make sure that we have a real honest-to-cthulu
2807 * (hppa_core_file_failing_signal, hppa_core_file_failing_command):
2808 Make these work for HPUX.
2809 * (make_bfd_asection): New routine to make section creation a
2811 * (hppa_core_file_p): Completely rewrite, leave out bugs.
2812 * libhppa.h: #include the right system files. Redefine all of
2813 the structs/macros for hacking core files to use more sensible
2814 HPUX core file structures.
2815 * targets.c (target_vector): Conditionalize hppa_vec on
2816 HOST_HPPAHPUX, not hp9000s800.
2817 * hosts/hppahpux.h: #include stdlib.h to get correct decls for
2818 malloc and realloc. #define HOST_HPPAHPUX.
2820 Mon Dec 21 12:40:10 1992 Ian Lance Taylor (ian@cygnus.com)
2822 * Patches from Minh Tran-le <mtranle@paris.intellicorp.com>.
2823 * configure.in (i386-*-isc*, i386-*-aix*): New targets.
2824 * configure.host (i386-*-isc*, i386-*-aix*): New hosts.
2825 * hosts/i386isc.h, config/i386isc.mh: New files for Interactive
2827 * hosts/i386aix.h, config/i386aix.mh: New files for AIX on PS/2.
2828 * aix386-core.c: New file for handling core files on AIX on PS/2.
2829 * targets.c: if AIX386_CORE, use aix386_core_vec.
2830 * coffcode.h (coff_real_object_p): check for I386SVMAGIC as well
2833 Fri Dec 18 10:20:27 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2835 * aoutf1.h (sunos4_write_object_contents): set flags to 0, fixing
2838 Thu Dec 17 19:35:32 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2840 * Makefile.in: added dvi target
2842 Thu Dec 17 00:36:24 1992 John Gilmore (gnu@cygnus.com)
2844 * bfd.c: Use right name for tekhex tdata struct.
2845 * tekhex.c: Insert leading_char (0) into bfd_target struct. Style.
2846 * libcoff.h: Updated to get spacing change from coffcode.h.
2847 * trad-core.c: leading_char is 0 (no symbols!), not '_'.
2849 Tue Dec 15 15:40:30 1992 Per Bothner (bothner@cygnus.com)
2851 * archive.c (do_slurp_bsd_armap, do_slurp_coff_armap): New
2852 functions, with the "guts" of the old bfd_slurp_bsd_armap
2853 and bfd_slurp_coff_armap, but assuming we've already checked
2854 if the armap is present or not.
2855 Also, rewrite a bit to avoid keeping around obstack data
2857 * archive.c (snarf_ar_header, _bfd_slurp_extended_name_table):
2858 Various fixes to correctly handle COFF_style archives names.
2859 (Note that because these have a trailing '/', the names can
2860 have embedded spaces.)
2861 * archive.c (bfd_slurp_armap): New function, replaces old
2862 bfd_slurp_bsd_armap and bfd_slurp_coff_armap. Recognizes
2863 _either_ format, and calls do_slurp_bsd_armap or
2864 do_slurp_coff_armap if either form of map is seen.
2865 * libbfd-in.h: Changed bfd_slurp_bsd_armap and
2866 bfd_slurp_coff_armap into macro synonyms for bfd_slurp_armap.
2867 * elf.c (elf_slurp_armap, elf_write_armap): Fix.
2868 * Makefile.in (AR_FLAGS): Use rc instead of non-standard qc.
2870 Mon Dec 14 17:08:08 1992 Stu Grossman (grossman at cygnus.com)
2872 * hppa.c: #include "sysdep.h", not <sysdep.h>.
2873 * libhppa.h: Make millicode_start and millicode_end be unsigned
2874 int to be same type as CORE_ADDR in GDB. Why are these here?
2876 Sat Dec 12 15:54:36 1992 Ian Lance Taylor (ian@cygnus.com)
2878 * coff-i386.c (CALC_ADDEND): if reloc is PC relative, add the
2879 vaddr of the section to the addend.
2880 * targets.c: if MINIMIZE is 1, and SCO_CORE is defined, add
2881 SCO_CORE to SELECT_VECS.
2882 (target_vector): add sco_core_vec.
2883 * sco-core.c (sco_core_vec): add leading underscore initializer.
2884 * configure.in (i[34]86-*-sco*): use target i386-sco.
2885 * config/i386-sco.mt: new file; define SCO_CORE.
2887 Thu Dec 10 02:13:15 1992 John Gilmore (gnu@cygnus.com)
2889 * aout-adobe.c (aout_adobe_object_p): Fix !strcmp thinko.
2891 Fri Dec 4 14:02:49 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2893 * coffcode.h (bfd_coff_std_swap_table): Now static and const.
2895 Thu Dec 3 16:54:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2897 * hosts/i386linux.h: Include unistd.h.
2899 * aoutx.h (print_symbol): aout_stab_name returns a constant
2901 * libaout.h (aout_stab_name): Fix prototype.
2902 * stab-syms.c (aout_stab_names): Array is now const.
2903 (aout_stab_name): Return value is now pointer to const.
2905 * aoutx.h, archive.c, archures.c, coffcode.h, ctor.c, reloc.c,
2908 * syms.c (asymbol): Added new field "app_data", for data
2909 particular to the application. Some of the linker flags ought to
2910 get moved to this field someday.
2912 * archures.c (bfd_default_scan): Recognize a few more numbers:
2913 80486, 80960, and 960.
2915 * bfd-in.h (COFF_SWAP_TABLE): New is just address of
2916 bfd_coff_std_swap_table, cast to PTR.
2917 * bfd.c (bfd_coff_swap_*): Deleted macros.
2918 * targets.c (struct bfd_target): Deleted COFF-specific swapping
2920 * coffcode.h (type bfd_coff_backend_data): New structure type,
2921 contains pointers to the COFF-specific swapping routines.
2922 (bfd_coff_std_swap_table): New data structure, to be used when
2923 NO_COFF_SYMBOLS and NO_COFF_LINENOS are not defined.
2924 (bfd_coff_swap_*): New macros.
2925 * coff-mips.c (mips_coff_swap_table): New data structure.
2926 (ecoff_big_vec): Use it.
2927 * All COFF targets: Moved COFF_SWAP_TABLE to target-specific data.
2928 * All other targets: Deleted coff-specific vector entries.
2930 * trad-core.c: Fixed some `PARAMS' uses that were missing
2933 Sun Nov 29 08:37:13 1992 Fred Fish (fnf@cygnus.com)
2935 * aoutx.h (some_aout_object_p): Protect arg prototype in
2936 callback_to_real_object_p with PARAMS macro for non-ANSI compilers.
2938 Sat Nov 28 04:01:21 1992 John Gilmore (gnu@cygnus.com)
2940 * aout-target.h, aoutf1.h, trad-core.c, coffcode.h, libaout.h,
2941 libbfd-in.h, bfd-in.h: Eliminate all PROTO calls, replace with
2942 PARAMS for readability.
2944 * aoutx.h: Add type to callback parameter.
2945 * coff-mips.c: Don't call trad-core.h, not needed.
2946 * trad-core.c: Incorporate trad-core.h declarations. Fix comments.
2947 * trad-core.h: Eliminate, unused.
2949 Wed Nov 18 13:16:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2951 * format.c (bfd_check_format): if default target isn't found
2952 then look through the entire list rather than return early.
2954 Mon Nov 16 14:33:03 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2956 * config/i960-coff.mt: reorder vec to match bfd_check_format (from Per)
2958 Thu Nov 12 17:01:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2960 * Makefile.in: pass down prefix and exec_prefix in FLAGS_TO_PASS
2962 Thu Nov 12 09:46:47 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2964 * coff-z8k.c: checkpoint, more addressing modes handled
2965 * coffcode.h (get_value): don't truncate reloc->addend field, it's
2968 Wed Nov 11 23:57:55 1992 Brendan Kehoe (brendan@cygnus.com)
2970 * we32k.mt (TDEFAULTS): Use we32kcoff_vec, not i386coff_vec.
2972 Tue Nov 10 14:04:38 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2974 * Makefile.in: minor tweaks to make $(CC) command lines more consistent
2976 Mon Nov 9 23:58:17 1992 John Gilmore (gnu@cygnus.com)
2978 * opncls.c (bfd_fdopenr, bfd_close): Add doc about cacheing
2979 and about when file descriptors are closed.
2981 Sat Nov 7 00:42:20 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2983 * bout.c (b_out_squirt_out_relocs): Make sure alignment relocs get
2984 written out correctly.
2986 Thu Nov 5 15:34:19 1992 Ian Lance Taylor (ian@cygnus.com)
2988 * section.c: New section bit SEC_SHARED_LIBRARY.
2989 coffcode.h (styp_to_sec_flags): if STYP_NOLOAD && (STYP_TEXT ||
2990 STYP_DATA), set SEC_SHARED_LIBRARY. This seems to be correct for
2993 Thu Nov 5 04:43:09 1992 John Gilmore (gnu@cygnus.com)
2995 * target.c (struct bfd_target): Eliminate the SDEF and SDEF_FMT
2996 macros; use PARAMS to declare the function pointers involved.
2998 * bfd-in.h, bfd.c, libbfd.h, reloc.c, seclet.h, section.c,
2999 targets.c: Rename struct bfd_seclet_struct to struct bfd_seclet.
3001 Thu Nov 5 02:59:09 1992 John Gilmore (gnu@cygnus.com)
3003 Cleanup: Replace all uses of EXFUN in the BFD sources, with PARAMS.
3005 * archures.c, reloc.c, section.c, tekhex.c: Use PARAMS in
3006 declaring pointers to functions.
3007 * cache.c, elf.c: Move static function decls to top, use PARAMS.
3008 * seclet.h: Declare external function with PARAMS.
3010 * doc/chew.c (exfunstuff): Eliminate.
3011 (paramstuff): Replace exfunstuff with function to generate PARAMS.
3012 * doc/proto.str: Use paramstuff rather than exfunstuff.
3014 * libbfd.h: Update, based on changes in source code and chew.
3016 Wed Nov 4 22:47:29 1992 John Gilmore (gnu@cygnus.com)
3018 * libieee.h: Add FIXME about removing limit on number of sections.
3019 * bfd-in.h: Improve comments to make it clear that bfd.h is
3020 the wrong place to edit this file.
3021 * Makefile.in (install): Install ansidecl.h and obstack.h in the
3022 same places where we install bfd.h.
3024 Wed Nov 4 13:40:23 1992 Sean Eric Fagan (sef@cygnus.com)
3026 * coffcode.h (coff_swap_aux_out, coff_swap_aux_in): check for
3027 symbol type before blindly modifying the auxent. Specifically,
3028 only modify the endndx fields for types that need it, and don't
3029 set the array information for non-arrays.
3031 Wed Nov 4 09:30:50 1992 Ken Raeburn (raeburn@cygnus.com)
3033 * aoutx.h (some_aout_object_p): Section list should be set up
3034 correctly anyways; don't have to set up "next" pointers manually.
3036 Mon Nov 2 12:36:14 1992 Ian Lance Taylor (ian@cygnus.com)
3038 * config/delta88.mh, config/hp300.mh, config/hppahpux.mh,
3039 config/i386v.mh: removed -DUSG from HDEFINES.
3040 hosts/delta88.h, hosts/hp300.h, hosts/hppahpux.h, hosts/i386v.h:
3042 hosts/i386v.h: don't define POSIX_UTIME.
3044 Fri Oct 30 16:13:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3046 * ieee.c (ieee_slurp_sections): make a private copy of the
3047 section's name before truncating it.
3049 Thu Oct 29 08:30:50 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3051 * hppa.c: add symbol_leading_char entry in transfer vec
3053 ,Wed Oct 28 16:11:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3055 * ieee.c (get_symbol): can now cope when two symbols of a
3056 different class, but the same index number occur consecutively.
3057 (get_section_entry): nicer name for sections being forward
3058 referenced. (ieee_archive_p): don't free the filename string,
3059 since it was never malloced.
3061 Wed Oct 28 13:42:09 1992 John Gilmore (gnu@cygnus.com)
3063 * coffcode.h (coff_write_object_contents): Zero timestamp field.
3065 Tue Oct 27 12:24:34 1992 Ian Lance Taylor (ian@cygnus.com)
3067 * coffcode.h (coff_swap_aux_out): set the fcnary info before
3068 optionally setting the dimen info, since they are in the same
3069 memory locations. Also zero out external auxent.
3070 (coff_write_symbol): don't zero external auxent; now done in
3073 Fri Oct 23 13:55:35 1992 Ian Lance Taylor (ian@cygnus.com)
3075 * Check fclose return value for errors.
3076 libbfd.h: bfd_cache_close now returns a boolean.
3077 cache.c (bfd_cache_delete): return fclose success value.
3078 (bfd_cache_close): return bfd_cache_delete return value.
3079 opncls.c (bfd_close, bfd_close_all_done): return result of
3082 Fri Oct 23 10:32:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3084 * seclet.c (rel): don't load sections without the SEC_LOAD bit.
3086 Thu Oct 15 10:16:35 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3088 * coff-m68k.c (m68k_howto2type, SELECT_RELOC): new function to
3089 work out a coff relocation type from a howto's attributes rather
3090 than using the input r_type field. This fixes PR1677 and allows
3091 conversion of a.out relocs to coff relocs.
3093 * coffcode.h (coff_write_relocs): if supplied a relocation
3094 relative to an absolute symbol, use the right symbol index.
3096 * reloc.c (bfd_perform_relocation): do a partial link for coff
3099 Fri Oct 23 08:15:56 1992 Ian Lance Taylor (ian@cygnus.com)
3101 * changes to support i386-sysv with shared libraries:
3102 * coffcode.h (sec_to_styp_flags): if TWO_DATA_SECS is defined,
3103 check for .data2; if _LIB is defined, check for it; map
3104 SEC_NEVER_LOAD to STYP_NOLOAD.
3105 (styp_to_sec_flags): map STYP_NOLOAD to SEC_NEVER_LOAD.
3106 (make_a_section_from_file): if TWO_DATA_SECS, accept .data2.
3107 (coff_write_object_contents): force vaddr of .lib to 0; set scnptr
3108 if section has contents, not just if it is loadable; if
3109 TWO_DATA_SECS, check for .data2
3110 (coff_set_section_contents): set vma of .lib section to number of
3112 * coff-i386.c: define TWO_DATA_SECS; use a special CALC_ADDEND;
3113 don't define coff_write_armap to bsd_write_armap.
3114 * hosts/i386v.h: don't include <utime.h>, since it is not provided
3117 Thu Oct 22 22:40:20 1992 Brendan Kehoe (brendan@lisa.cygnus.com)
3119 * solaris2.h: Get the definition of alloca from alloca.h if we
3122 Thu Oct 22 03:07:28 1992 John Gilmore (gnu@cygnus.com)
3124 * configure.in (i960-*-{aout,bout}): Support these.
3126 Wed Oct 21 03:46:34 1992 John Gilmore (gnu@cygnus.com)
3128 * config/a29k-aout.mt (DEFAULT_TARGET): Set to one that exists.
3130 Thu Oct 15 15:05:39 1992 Per Bothner (bothner@cygnus.com)
3132 * apollo68.h, apollov68.h, hp300.h, i386v.h, irix3.h: Remove
3133 no-longer-used definitions of L_SET and L_INCR.
3134 * i386linux.h: Tweaks to smooth Linux build.
3136 Thu Oct 15 01:32:22 1992 John Gilmore (gnu@cygnus.com)
3138 * seclet.h: Add enum tag to bfd_seclet_enum_type.
3140 * bfd-in.h (file_ptr): Update comments, make FIXME re off_t.
3142 * aout-adobe.c, aoutf1.h, archive.c, bout.c, coff-rs6000.c,
3143 coffcode.h, elf.c, ieee.c, libaout.h, libbfd.c, oasys.c,
3144 sco-core.c: Lint: Second argument of bfd_seek is always file_ptr.
3145 Third argument is SEEK_SET or SEEK_CUR. Result is always 0 or -1.
3147 * aout-adobe.c, aoutf1.h, aoutx.h, bout.c coff-m68k.c, coff-z8k.c,
3148 coffcode.h, elf.c, libaout.h, libbfd-in.h, srec.c: Lint.
3150 Fri Oct 9 03:46:37 1992 John Gilmore (gnu@cygnus.com)
3152 * configure.host: New file, contains mapping of host configs
3153 to host support file names for bfd, binutils, opcodes.
3154 * configure.in: Use it.
3155 * i386aout.c: Cleanup, dump TARGET_IS_LITTLE_ENDIAN_P.
3156 * i386bsd.c: Cleanup, reformat.
3157 * config/i386-bsd.mt: Comment changes.
3158 * config/i386bsd.mh: New file for core file support.
3159 * hosts/i386bsd.h: Merge changes from Peter Schauer.
3160 * bout.c (ALIGN): Rename to ALIGNER, since system header files
3161 on BSD 4.4 define ALIGN (sigh!).
3163 Thu Oct 8 22:18:10 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
3165 * libaout.h (aout_backend_data): added exec_header_not_counted
3166 field. For ZMAGIC files only, when text_includes_header is set, by
3167 default the length of the exec header is counted in the text
3168 section size. For go32, exec header is mapped in but does *not*
3169 contribute to the size of section.
3170 * aoutx.h (aout_adjust_sizes_and_vmas): if exec_header_not_counted
3171 is not set, but ztih is, add the size of the exec header to the
3172 recorded size of the text section.
3173 * aoutf1.h (sunos4_aout_backend): clear exec_header_not_counted.
3174 * i386aout.c (i386aout_backend_data): set exec_header_not_counted.
3175 Also set text_includes_header.
3176 * aout-target.h (*_backend_data): cleare exec_header_not_counted
3177 by default in MY(backend_data).
3179 Thu Oct 8 18:12:49 1992 Ken Raeburn (raeburn@cygnus.com)
3181 * aout-target.h (callback): Don't define this function if it won't be
3184 * aoutx.h (some_aout_object_p): Restore old aout_data value if this
3185 type doesn't match. Don't lose if file sections have already been
3187 (set_arch_mach): Set reloc_entry_size.
3188 (slurp_symbol_table): Use bfd_h_get_{16,8} for reaeding symbol data.
3190 * hosts/i386bsd.h: New file.
3191 * configure.in: Recognize i[34]86-*-bsd host.
3193 * aout-target.h (callback, write_object_contents): Delete unused
3196 * aoutx.h (reloc_type_lookup): New function.
3197 * aout-target.h (MY_reloc_howto_type_lookup): Use it as default.
3198 * aoutf1.h (sunos4_reloc_type_lookup): Deleted.
3199 (MY_reloc_howto_type_lookup): Don't define it.
3201 * aoutx.h (adjust_sizes_and_vmas): Don't bother with padding for
3203 (slurp_symbol_table): Use header byte order, not target byte
3204 order, for reading symbol data.
3206 Thu Oct 8 17:33:39 1992 John Gilmore (gnu@cygnus.com)
3208 * configure.in: Undo some brain damage in the host section.
3209 * configure.in: Reformat the target section, test many configs.
3210 * Makefile.in (make): Remove obsolete `make make'.
3211 * aoutx.h (some_aout_object_p): Make defines line up.
3213 Thu Oct 8 08:52:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3215 Now a bfd knows whether underscores are normally prepended
3216 to symbols in its file format.
3218 * aout-adobe.c, aout-target.h, bout.c, coff-a29k.c, coff-h8300.c,
3219 coff-z8k.c: targets set so they have leading underscore
3220 * coff-i386.c, coff-i960.c, coff-m68k.c, coff-mips.c, coff-m88k.c,
3221 coff-rs6000.c, coff-we32k.c, elf.c, ieee.c, srec.c: targets set
3222 without leading underscore flag
3223 * targets.c: add symbol leading char to xvec description
3224 * bfd-in.h (bfd_get_symbol_leading_char): new macro.
3226 Mon Oct 5 14:32:55 1992 Per Bothner (bothner@cygnus.com)
3228 * archive.c: Make errno global.
3229 * archive.c (_bfd_write_archive_contents): If read fails (and
3230 errno!=0) set bfd_error to malformed_archive (since this probably
3231 indicates a truncated archive), rather than system_call_error.
3233 Mon Oct 5 03:33:39 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
3235 * Makefile.in: added rules for i386bsd.c
3236 * i386bsd.c: new file, supporting 386bsd.
3237 * configure.in: recognize i386-*-bsd target.
3238 * config/i386-bsd.mt: new file - 386bsd target configuration.
3240 Thu Oct 1 17:51:07 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3242 * configure.in: re-arrange host section to use *-*-* notation,
3243 clean up some of the target section as well
3245 * seclet.c: cast result of bfd_get_relocated_section_contents to
3246 avoid compiler warnings
3248 Tue Sep 29 13:24:09 1992 Ken Raeburn (raeburn@cygnus.com)
3250 * coffcode.h (coff_section_symbol): Create section if it doesn't
3253 * bout.c: Removed some unused variables.
3255 Tue Sep 29 08:30:21 1992 Ian Lance Taylor (ian@cygnus.com)
3257 * Portability fixes from p3:
3258 coffcode.h (coff_write_relocs): removed sanity check until it
3259 works on all targets (per advice from sac).
3260 config/hp9000.mh: new file to define USG.
3261 hppa.c: #undef hppa before the JUMP_TABLE.
3262 hosts/hppahpux.h: #define NATIVE_HPPAHPUX_COMPILER if not
3264 targets.c (bfd_target_list): if NATIVE_HPPAHPUX_COMPILER, make
3265 local variable target volatile to avoid mysterious bug in
3268 Sat Sep 26 03:58:49 1992 John Gilmore (gnu@cygnus.com)
3270 * config/hppabsd.mh, config.hppahpux.mh: Remove various bogosity.
3271 * hosts/hppahpux.h: Remove bcopy and index circumventions.
3273 Fri Sep 25 22:36:52 1992 John Gilmore (gnu@cygnus.com)
3275 * coff-z8k.c (func_da, func_jr): Lint.
3276 * coffcode.h: Use memset rather than bzero.
3277 * elf.c: Use memcpy rather than bcopy.
3278 * tekhex.c: Use memset rather than bzero.
3280 Fri Sep 25 19:14:48 1992 John Gilmore (gnu@cygnus.com)
3282 Add Adobe a.out support.
3284 * aout-adobe.c: New file. So far, only reads a.out.adobe. FIXME.
3285 * config/adobe.mt: Add.
3286 * configure.in (*-adobe-* target): Add.
3287 * targets.c (a_out_adobe_vec): Add.
3288 * Makefile.in: add aout-adobe.c.
3290 * configure.in: Put two dashes in all entries to be matched.
3291 Add comments to remind people to do this.
3292 Reorder all entries that match manufacturer names, to occur
3293 last, so they will only be matched if no more specific match
3294 occurs. Remove manufacturers `aout', `bout', `coff', and `elf'.
3296 Fri Sep 25 15:03:22 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
3298 * elf.c (section_from_elf_index): Return bfd_abs_section, not 0,
3299 since we should never have a NULL section.
3300 (elf_slurp_symbol_table): If st_shndx doesn't match any of our
3301 tests, set the section to bfd_abs_section.
3303 Fri Sep 25 11:11:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3305 * coff-z8k.c: getting closer
3306 * coffcode.h (coff_get_relocated_section_contents): allow
3307 EXTRA_CASES hooks for different arches to provide different reloc
3309 * seclet.h: #ifndef around it to allow multiple inclusion
3310 * srec.c: minor doc fix
3312 Mon Sep 21 14:33:58 1992 Ian Lance Taylor (ian@cygnus.com)
3314 * hosts/hp9000.h, hosts/irix3.h: changes from WRS.
3316 Sun Sep 20 08:48:25 1992 Fred Fish (fnf@cygnus.com)
3318 * configure.in: Use i386-elf for all i386/i486 sysv4 hosts, not
3321 Thu Sep 17 06:40:46 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3323 * bout.c (b_out_slurp_reloc_table): Clear howto field before
3324 filling in reloc, in case immediately following code doesn't set
3327 Fri Sep 11 15:37:06 1992 Ian Lance Taylor (ian@cygnus.com)
3329 * coffcode.h (coff_renumber_symbols): set the last renumbered
3330 symbol pointer to NULL, as expected by coff_write_linenumbers.
3331 (coff_write_relocs): apparently a non-zero addend is OK for reloc
3332 type R_IHCONST used on the 29k.
3334 Thu Sep 10 13:28:24 1992 John Gilmore (gnu@cygnus.com)
3336 * opncls.c (bfd_fdopenr): Determine whether to fdopen for
3337 update, based on how the underlying file was opened. Obsoletes
3339 * hosts/rs6000.h, hosts/tahoe.h, hosts/vaxbsd.h: Remove
3340 all FASCIST_FDOPEN config defines.
3342 Tue Sep 8 21:37:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3344 * sparc-opc.c: Moved to opcodes library, now that we have one.
3345 * Makefile: Don't compile it.
3347 Tue Sep 8 10:10:34 1992 Ian Lance Taylor (ian@cygnus.com)
3349 * aoutx.h: adjust_sizes_and_vmas did not return anything.
3351 Thu Sep 3 19:29:04 1992 Per Bothner (bothner@rtl.cygnus.com)
3353 * section.c (bfd_set_section_flags): Remove a sanity check.
3354 It is unfortunately broken, and prevents strip from working.
3356 Thu Sep 3 16:14:40 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3358 * sparc-opc.c (condr): Remove extraneous, but harmless, backlash
3359 created by last change.
3361 Thu Sep 3 13:52:38 1992 Per Bothner (bothner@rtl.cygnus.com)
3363 * reloc.c (reloc_howto_struct): Make size field be unsigned.
3364 * bfd-in.h: Bump to version 2.0.
3366 Thu Sep 3 09:05:37 1992 Stu Grossman (grossman at cygnus.com)
3368 * bout.c, cpu-z8k.c: Use enums when initializing structs to keep
3369 braindamaged HP/Apollo compiler happy.
3371 Wed Sep 2 02:53:29 1992 John Gilmore (gnu@cygnus.com)
3373 * format.c: Fix description of search for matching target.
3374 * aoutx.h (some_aout_object_p): Set SEC_CODE and SEC_DATA.
3375 * targets.c: Update description of search for matching target.
3376 * Makefile.in (do_clean, clean): Fix infant mortality typo.
3377 (docdir): Set to ./doc, not ${srcdir}/doc, which has no makefile.
3378 (z8k and we32k files): `*.o: *.c': avoid Sun Make bug.
3380 Wed Sep 2 00:26:32 1992 Per Bothner (bothner@rtl.cygnus.com)
3382 * Makefile.in: Added mostlyclean/clean/distclean rules.
3384 Tue Sep 1 13:38:40 1992 Per Bothner (bothner@cygnus.com)
3386 * targets.c (target_vector): Take out oasys (unless that is
3387 the default): Because there is no magic number in archives,
3388 there can be annoying target mis-matches.
3390 Mon Aug 31 10:11:37 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3392 * sparc-opc.c: Rigorously updated to match architecture manual.
3394 Mon Aug 31 08:07:58 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3396 * aoutx.h (aout<n>swap_ext_reloc_out), bout.c
3397 (b_out_squirt_out_relocs): fix bug 1506 where abs symbols attached
3398 to the built-in abs_section were not written out correctly.
3400 Fri Aug 28 16:29:15 1992 Ian Lance Taylor (ian@cygnus.com)
3402 * archive.c (bfd_slurp_bsd_armap): if the symdef_count is too
3403 large, assume we're using a swapped byte order and fail with
3404 wrong_format rather than dumping core.
3406 Fri Aug 28 15:38:03 1992 Ken Raeburn (raeburn@cygnus.com)
3408 * Renamed opc-sparc.c to sparc-opc.c for systems with short
3409 filename constraints.
3410 * Makefile.in: Updated to reflect change.
3412 Thu Aug 27 13:05:28 1992 Brendan Kehoe (brendan@cygnus.com)
3414 Add preliminary support for the we32k:
3416 * Makefile.in, archures.c, coffocode.h, configure.in, targets.c:
3418 * coff-we32k.c, cpu-we32k.c, config/we32k.mt, hosts/we32k.h: New files.
3420 Wed Aug 26 14:20:16 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3422 * bout.c: added support for relaxable alignment relocs.
3424 * seclet.c (rel, seclet_dump_seclet, seclet_dump): get the app to
3425 pass down pointer to play area rather than use alloca
3427 * cpu-z8k.c (compatible): made static to reduce name space
3430 Tue Aug 25 08:39:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3432 Add basic support for the z8k:
3434 * Makefile.in, archures.c, coffcode.h, configure.in, reloc.c,
3435 section.c, targets.c,
3437 * syms.c: move mis-inserted patch.
3439 Fri Aug 14 15:39:29 PDT 1992 Howard Chu (hyc@hanauma.jpl.nasa.gov)
3441 Documentation fixes:
3442 * ctors.c, format.c, section.c, reloc.c: append " -" to item tags.
3443 * reloc.c, section.c, syms.c, targets.c: add DOCDD before @node
3445 * reloc.c: break out addend item from surrounding text.
3447 * doc.str (DOCDD): Defined. Adds text to output.
3448 (bodytext): Put bulletize before kill_bogus_lines.
3449 * chew.c (bulletize): End itemization after a blank line, to
3450 prevent following text from being swallowed up in an item.
3452 Mon Aug 24 20:50:22 1992 Stu Grossman (grossman at cygnus.com)
3454 * configure.in: Add sparclite as a target.
3456 Mon Aug 24 12:06:31 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3458 * ieee.c (ieee_get_symtab): always null terminate the symbol list,
3461 * coffcode.h (coff_add_missing_symbols): if symbols don't come
3462 from a coff file (csym is null), dont deref them
3464 * ieee.c (parse_expression): get the answer right when adding an
3465 abs+(sec+off), (ieee_generic_stat_arch_elt): call ieee_object_p
3466 on elts so that filename is filled in.
3468 Thu Aug 20 19:05:48 1992 Ken Raeburn (raeburn@cygnus.com)
3470 * bout.c (howto_align_table): New set of relocs, with enough
3471 data for "objdump -r" to work.
3472 (b_out_reloc_type_lookup): Recognize alignment relocs.
3474 Tue Aug 18 12:57:45 1992 Ian Lance Taylor (ian@cygnus.com)
3476 * Makefile.in: added FLAGS_TO_PASS, and used it for all recursive
3477 invocations of make. Also, always create installation
3480 * config/apollov68.mh: removed -g from CC definition.
3482 Mon Aug 17 13:40:08 1992 Ken Raeburn (raeburn@cygnus.com)
3484 * config/decstation.mh (HDEFINES): Specify "-G 4" to avoid
3485 overflowing gp-offset range.
3487 Mon Aug 17 11:44:28 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3489 * srec.c (srec_set_section_contents): don't write out sections
3490 without the LOAD and ALLOC attributes
3492 Mon Aug 17 11:55:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3494 * archures.c, cpu-m68k.c, cpu-sparc.c: Undo 16 June changes.
3495 * libaout.h (struct aout_backend_data): New callback "set_sizes".
3496 * aout-target.h (callback): Don't set page/seg sizes.
3498 (set_sizes): New routine.
3499 (backend_data): Point to it.
3500 * aoutf1.h (sunos4_set_sizes): Heed architecture when setting sizes.
3501 (sunos4_aout_backend): Point to it.
3502 * aoutx.h (set_arch_mach): Call set_sizes callback.
3504 Fri Aug 14 19:22:18 1992 Per Bothner (bothner@cygnus.com)
3506 * aout-target.h: Make _bfd_slurp_extended_name_table be
3507 the default. Given that we *write* the suckers (for long
3508 archive member names), we really ought to be able to read them!
3509 * trad-core.c: Don't include <machine/reg.h>. It doesn't
3510 seem to be needed, and many machines don't have it.
3512 Thu Aug 13 09:53:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3514 * coff-m68k.c (vector): read and write archives in coff format.
3516 Tue Aug 11 12:19:42 1992 Ken Raeburn (raeburn@cygnus.com)
3518 * opc-sparc.c: New file.
3520 Sat Aug 8 23:15:35 1992 Fred Fish (fnf@cygnus.com)
3522 * bout.c (bfd_reloc_status_type, callj_callback): Cast void*
3523 pointers to bfd_byte* before performing arithmetic on them. Such
3524 use with bare void* pointers is a gcc extension.
3525 * cache.c (bfd_cache_delete): Forward decl with prototype form.
3526 * archive (normalize): Add to CONST to match actual usages with
3529 Mon Aug 3 00:35:29 1992 Fred Fish (fnf@cygnus.com)
3531 * configure.in: Recognize i486 host cpu, and use i386-elf
3534 Sat Aug 1 13:49:59 1992 Fred Fish (fnf@cygnus.com)
3536 * config/stratus.mt (CC): Remove definition.
3537 * elf.c (bfd_section_from_shdr): Test for the possibility that
3538 section_from_elf_index returns NULL and don't dereference it.
3540 Mon Jul 20 02:46:09 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3542 * add hppa_data to bfd tdata (indirectly via sef).
3544 * config/hppahpux.mh: hpux is -DUSG (patch by sef)
3546 Sat Jul 18 15:50:11 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3548 * configure.in: error messages to stderr, not stdout
3550 Fri Jul 17 18:32:46 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3552 * bfd.c, cache.c, coff-a29k.c, coff-i386.c, coff-i960.c,
3553 coff-m68k.c, coff-m88k.c, demo64.c, libaout.h, libbfd.c,
3554 oasys.c, opncls.c, sunos.c, targets.c: removed rcsid's.
3556 Fri Jul 17 17:06:56 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3558 * configure.in: recognize hppa* instead of hppa
3560 Thu Jul 16 16:39:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3562 * coff-m68k.c: added R_RELLONG_NEG reloc type, and changed
3563 RTYPE2HOWTO to cope with same.
3564 * reloc.c (bfd_perform_relocation): added support for size of -2
3565 (subtract a word reloc type). Updated doc.
3567 Thu Jul 16 16:28:09 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3569 * Makefile.in: merged changes from progressive, removed rcsid.
3571 * archures.c, archive.c, Makefile.dos: removed rcsid.
3573 Thu Jul 16 08:08:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3575 * bfd-in.h : add BFD_IS_RELAXABLE flag
3576 * bout.c (bout_swap_exec_header_[in_out]): new field in exec
3577 header e_relaxable, major hackery in callbacks
3578 * libaout.h : add space for a_relaxable.
3579 * seclet.c (rel): don't relax empty sections
3582 Wed Jul 15 07:57:46 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3584 * section.c (STD_SECTION): add some casts to the initializers for
3587 Tue Jul 14 14:06:28 1992 Stu Grossman (grossman at cygnus.com)
3589 * rs6000-core.c (rs6000coff_core_p): Greatly simplify expression,
3590 and add appropriate casts to keep (picayune) aix-cc happy.
3592 Mon Jul 13 05:06:51 1992 John Gilmore (gnu at cygnus.com)
3594 * elf.c (elf_slurp_symbol_table): Now 2nd arg is where to write
3595 symbol pointers. Punt expensive & useless bfd_realloc. Use
3596 malloc for raw symbols, and free it before returning.
3597 (bfd_section_from_shdr): Do not slurp symbol table until politely
3598 asked. Do not even slurp string tables.
3599 (elf_get_symtab_upper_bound): Count 'em without reading them.
3600 (elf_get_symtab): This is how to politely ask. Schlurp!
3601 This should probably just *become* elf_slurp_symbol_table, FIXME.
3603 Wed Jul 8 16:24:33 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3605 * archive.c (bsd_write_armap): write the timestamp of the
3606 archive header to be just a little bit later than the timestamp of
3607 the file, otherwise the linker will complain that the index is
3610 Tue Jul 7 00:23:23 1992 Fred Fish (fnf@cygnus.com)
3612 * configure.in: Add m68k-ericsson-*.
3614 Sat Jul 4 03:29:41 1992 John Gilmore (gnu at cygnus.com)
3616 * syms.h: Define BSF_FILE, update BSF_SECTION_SYM desc.
3617 * elf.c: Remove unconditional debug printf's.
3618 (elf_write_object_contents, elf_slurp_symbol_table): Handle
3619 BSF_SECTION_SYM <=> STT_SECTION, BSF_FILE <=> STT_FILE.
3620 (elf_slurp_symbol_table): Hand out symbols in forward, not
3621 reverse order. Simplify duplicate code.
3623 Fri Jul 3 20:23:34 1992 Fred Fish (fnf@cygnus.com)
3625 * elf.c: Remove "(void)" casts from function calls where the
3626 return value is ignored, in accordance with GNU coding standards.
3628 Tue Jun 30 16:49:12 1992 Fred Fish (fnf@cygnus.com)
3630 * hppa.c: Apply John's standard fix to avoid "empty translation
3631 unit" warnings from some ANSI-C compilers.
3633 Thu Jun 25 04:39:25 1992 John Gilmore (gnu at cygnus.com)
3635 * hosts/solaris2.h: Configure same as sysv4.
3637 Tue Jun 23 21:54:44 1992 Fred Fish (fnf@cygnus.com)
3639 * libbfd.h, libbfd-in.h (bfd_seek): Make prototype match definition.
3640 * reloc.c (bfd_default_reloc_type_lookup): Make cast on return
3641 type match actual return type.
3642 * elf_print_symbol (section_name): Make CONST.
3644 Mon Jun 22 17:35:24 1992 Per Bothner (bothner@cygnus.com)
3646 * i386linux.c, hosts/i386linux.h, config/i386-linux.mt:
3647 New files, for Linux (a free Unix clone for 386 machines).
3648 * Makefile.in, configure.in, targets.c: Update accordingly.
3650 Fri Jun 19 20:23:21 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3651 Lints for bfd_reloc_code_type->bfd_reloc_code_real_type, and
3652 correct calling of howto special functions and fixes from Raeburn
3654 * archures.c: nuke bfd_reloc_code_type
3655 * bout.c, cpu-h8300.c, coff-i960.c, coff-m88k.c: special function lint
3656 * coffcode.h (styp_to_sec_flags): STYP_INFO is marked as
3657 SEC_NEVER_LOAD, various other bfdgas newness
3658 * reloc.c->libbfd.h: change protype of bfd_default_reloc_type_lookup
3659 * targets.c: change jump table vector to above
3662 Fri Jun 19 19:00:45 1992 John Gilmore (gnu at cygnus.com)
3664 * elf.c (bfd_elf_find_section): Mark as INTERNAL_FUNCTION so
3665 its prototype will be included in libbfd.h. Change result type
3666 to struct * (rather than equivalent typedef) so it can be used in
3667 the prototype, where they typedef won't be known.
3668 * libbfd.h: Updated version.
3670 Fri Jun 19 15:21:56 1992 Stu Grossman (grossman at cygnus.com)
3672 * Makefile.in, archures.c, configure.in, cpu-hppa.c, hppa.c, libhppa.h,
3673 targets.c: HPPA merge.
3675 Fri Jun 19 12:21:38 1992 John Gilmore (gnu at cygnus.com)
3677 * configure.in: Separate Solaris2 from SYSV4 on SPARC.
3678 * config/solaris2.mh: Kludge around Sun compiler bug.
3680 Wed Jun 17 14:02:46 1992 Stu Grossman (grossman at cygnus.com)
3682 * libaout.h (aout_backend_data): Change defs of two bitfields to
3683 be unsigned chars instead to get around rs6000 compiler problem.
3685 Wed Jun 17 13:55:31 1992 Fred Fish (fnf@cygnus.com)
3687 * elf.c (bfd_section_from_shdr, elf_slurp_symbol_table):
3688 Correct misconception that there can be only one symbol table.
3689 Only call elf_slurp_symbol_table on the full symbol table, not
3690 the dynamic one which is only a subset of the full one.
3692 Wed Jun 17 15:54:57 1992 Ken Raeburn (Raeburn@Cygnus.COM)
3694 * coffcode.h (coff_compute_section_file_positions): For I960,
3695 don't align sections in file.
3697 Tue Jun 16 06:28:21 1992 Ken Raeburn (Raeburn@Cygnus.COM)
3699 * targets.c (struct bfd_target): Added field for target-specific
3700 (but not file-specific) data, for distinguishing minor
3701 characteristics between (e.g.) a.out formats.
3703 * section.c (struct sec): New field user_set_vma indicates vma
3704 field should be heeded, not assumed to be unset.
3705 (STD_SECTION): Initialize that field of standard sections to zero.
3706 * bfd-in.h (bfd_set_section_vma): Set user_set_vma to true.
3708 * coffcode.h (coff_write_relocs): Write out swapped reloc, not
3709 pre-swapped version.
3711 * archures.c (struct bfd_arch_info): Fixed order of comment and
3712 field decl. New fields indicate size of page and segment for
3714 * cpu-m68k.c (N): Fill in values.
3715 * cpu-sparc.c (arch_info_struct): Ditto.
3717 * libaout.h (struct aout_backend_data): Various bits of data (not
3718 all used currently) with characteristics of a.out implementation.
3719 Important field for now is text_includes_header, indicating that
3720 the text section starts immediately after the file header, which
3721 gets mapped in with it.
3722 (struct aout_data): New fields indicate whether vma has been
3723 adjusted yet (not yet used), and what magic number will be used in
3724 the output file (should go away in favor of vma_adjusted).
3725 (WRITE_HEADERS): Code for dealing with section sizes and related
3726 header fields replaced with call to adjust_sizes_and_vmas.
3727 * aoutx.h (some_aout_object_p): Fill in magic number field.
3728 Set WP_TEXT flag for ZMAGIC as well as NMAGIC files.
3729 (set_arch_mach): Set page size and segment size once CPU
3731 (adjust_sizes_and_vmas): New function; has much code moved
3732 from set_section_contents and WRITE_HEADERS. Sets or adjusts vma
3733 and size parameters, as well as many header fields, after deciding
3734 on magic number for output file. Checks to ensure that this
3735 adjustment has only been done once.
3736 (set_section_contents): Call adjust_sizes_and_vmas instead of
3737 doing much of the work here.
3739 * aout-target.h (MY_make_debug_symbol, MY_backend_data): Provide
3740 default (null) values of these fields.
3741 * aoutf1.h (sunos4_write_object_contents): Don't override a_text
3742 value in exec header.
3743 (sunos4_aout_backend, MY_backend_data): Define backend data
3744 indicating file header is included in text section.
3746 * aoutf1.h (MY_reloc_howto_type_lookup): Fix typo.
3748 * hosts/sparc.h (abort, exit): Hide these names if compiling with
3749 gcc version 2, to avoid warnings.
3751 Mon Jun 15 12:26:56 1992 Fred Fish (fnf@cygnus.com)
3753 * config/ncr3000.mh (INSTALL, RANLIB): Don't use /usr/ucb/install,
3754 it's broken on ncr 3000's. Use simple "true" for RANLIB.
3756 Sat Jun 13 09:16:43 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3758 * configure.in (m680[01234]0-wrs-*): Fix typo in match pattern.
3760 Fri Jun 12 19:48:34 1992 John Gilmore (gnu at cygnus.com)
3762 * section.c (STD_SECTION): Remove extra semicolon in declarations.
3763 * configure.in: Rewrite target parsing to use simple format.
3764 Handle sparc-sun-solaris2 configuration.
3765 * aout64.h: Avoid ANSI C brain death warning.
3766 * elf.c: Avoid trigraph (???) or /* in comments.
3768 Fri Jun 12 14:51:14 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3770 * config/sysv4.mh: new file, RANLIB=echo
3772 * configure.in: handle Solaris2 as -sysv4 or -solaris2
3774 Thu Jun 11 00:52:03 1992 John Gilmore (gnu at cygnus.com)
3776 * elf.c (elf_obj_tdata): Merge elf_obj_tdata_struct and
3777 elf_core_tdata_struct into a single common struct. Core files
3778 wouldn't have worked at all without this.
3779 (bfd_elf_find_section): New function for GDB's undercover use
3780 to find string sections that BFD hides from it.
3781 (elf_get_str_section): Avoid multiple alloc&reads for same data;
3783 (elf_object_p, elf_core_file_p): Allocate internal file header
3784 storage dynamically.
3785 * bfd.c (union {...} tdata): Remove elf_core_tdata_struct.
3786 * demo64.c: Prevent "empty translation unit" warnings from idiots.
3788 Tue Jun 9 17:15:26 1992 Fred Fish (fnf at cygnus.com)
3790 * config/{i386v4.mh, ncr3000.mh}: Update RANLIB, add INSTALL.
3792 Sat Jun 6 17:02:51 1992 John Gilmore (gnu at cygnus.com)
3794 * configure.in: Handle Solaris2 as *-sun-sysv4 or as *-sun-sunos5.
3796 Sun May 31 05:45:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
3798 * configure.in: handle m680[01234]0 as aliases for m68k
3800 Tue May 26 16:50:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3802 * coff-a29k.c: do byte relocs correctly
3803 * coffcode.h (styp_to_sec_flags): never load INFO sections
3804 * seclet.c (rel): don't relocate INFO sections
3806 Wed May 20 08:18:18 1992 Ken Raeburn (Raeburn@Cygnus.COM)
3808 * section.c (bfd_*_symbol, bfd_*_section): Initialize statically.
3809 Make the symbols unmodifiable.
3810 (bfd_section_init): Deleted.
3811 * init.c (bfd_init): Don't call bfd_section_init.
3813 * section.c (bfd_set_section_contents): Ensure that range to be
3814 written is within section boundaries.
3815 (bfd_get_section_contents): Likewise. Don't bother dispatching if
3818 * libbfd.c (bfd_xmalloc): Text of error message should be const.
3820 * coff-i960.c (howto_table): Deleted.
3821 (howto_rellong, howto_iprmed, howto_optcall): New vars;
3822 interesting entries from old howto_table.
3823 (RTYPE2HOWTO): Adjusted to use switch.
3824 (coff_i960_reloc_type_lookup): New function.
3826 * coffcode.h (coff_new_section_hook): Allocate storage for aux
3827 records for section symbol.
3828 (make_abs_section): Unused; deleted.
3829 (renumber_symbols): Re-order symbols so undefined symbols come
3830 last, as COFF format desires.
3831 (coff_write_symbol): Put C_FILE symbols in debug section always.
3832 (coff_section_symbol): New function; creates a symbol with the
3833 same name as a section, and sets up aux records for it.
3834 (coff_add_missing_symbols): New function; adds section symbols to
3835 symbol table if they aren't there already. Should someday also
3836 add a dummy C_FILE symbol if none is present.
3837 (coff_write_object_contents): Add missing symbols before preparing
3838 symbol table to be written.
3839 (coff_slurp_reloc_table): Verify that symbol indices read in are
3840 in a reasonable range.
3841 * libcoff-in.h (struct coff_tdata): New field conv_table_size.
3842 (obj_conv_table_size): Accessor macro.
3844 * bout.c (b_out_reloc_type_lookup): New function. Handles three
3845 reloc types on i960.
3847 * bfd-in.h (bfd_get_section_name): New macro. Like
3848 bfd_section_name, but returns rvalue, not lvalue.
3849 (bfd_get_section_vma, bfd_get_section_alignment): Similar.
3850 (bfd_get_section_flags): Now returns rvalue.
3852 * reloc.c (enum bfd_reloc_code_real): Add several new values, some
3853 general, some specific to sparc or i960.
3855 * aoutx.h (set_section_contents): Set VMA for each section based
3856 on previous section. If text section VMA doesn't appear to have
3857 been set, make a best guess from the type of file.
3859 * aout-target.h (MY_reloc_howto_type_lookup): Define as zero if
3861 (MY(vec)): Initialize reloc_type_lookup field.
3863 * aoutx.h (howto_table_*): Export as aout_#_*_howto_table.
3864 (bfd_error_trap, bfd_error_vector): Extern, not common.
3866 * aoutf1.h (sunos4_reloc_type_lookup): New function. Handles a
3867 few types of relocs for sparc; will need enhancement.
3869 * bout.c (callj_callback): Use DEFUN macro in definition.
3870 * coff-i960.c (optcall_callback): Likewise.
3872 * targets.c (bfd_target): Added fields reloc_type_lookup and
3873 _bfd_make_debug_symbol. Also minor comment changes.
3874 * syms.c (bfd_make_debug_symbol): New dispatching macro.
3875 * reloc.c (bfd_reloc_type_lookup): Take a BFD ptr as arg rather
3876 than arch info, and dispatch with BFD_SEND. Callers changed.
3877 * archures.c (struct bfd_arch_info): Deleted field
3879 * cpu-*.c: Don't initialize that field.
3881 * bfd-in.h (enum bfd_error): Add new value "bad_value".
3882 * bfd.c (bfd_errmsgs): Now const; added entry for bad_value.
3883 (bfd_errmsg): Now returns ptr to const.
3884 * bfd-in.h (bfd_errmsg): Fix prototype.
3886 * cache.c (BFD_CACHE_MAX_OPEN): Fix typo in doc.
3887 * reloc.c (bfd_generic_relax_section): Ditto.
3889 * section.c (Section Output doc): Improve description of use of
3890 output_section and output_offset.
3892 Tue May 19 23:42:10 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3894 * sco-core.c: new file from net.
3895 * aoutx.h (translate_to_native_sym_flags): bugfix from net:
3896 Now we have the hairy linker, it's possible to move symbols from
3897 one section into another. Actually make that work!
3899 Sat May 16 17:57:59 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3901 * hosts/sun3.h: fix declaration of free.
3903 Tue May 12 14:08:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3905 * coff-a29k.c (perform_reloc): fix bug in jmp/call evaluation
3906 * coff-h8300.c (reloc_processing): all relocs are relative to
3908 * opncls.c: don't use fdopen on DOS systems
3910 short patches from Glenn Kasten (glenn@ready.com)
3911 * target.c: enabled oasys support
3912 * oasys.c: Insert . when UNDERSCORE_HACK is enabled,
3913 fix problem where a relocation which crossed a modification byte
3914 boundary did not work. Fix problem where a relocation near the end
3915 of a data record did not work.
3918 Tue May 5 18:11:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3920 * archive.c (bfd_slurp_coff_armap): old versions of BFD wrote
3921 archvie header string counts the endian way, this heuristic sees
3922 how big an archive string to read by trying it one way and if the
3923 string table is unreasonably big, trying it the other. *FIXME*.
3924 * opncls.c (bfd_fdopenr): can't do fdopens on VMS
3926 Tue May 5 14:18:24 1992 Per Bothner (bothner@rtl.cygnus.com)
3928 * bfd-in.h: Increase version number to 1.97, for consistency
3930 * Makefile.in: docdir is ./doc, not ${srcdir}/doc.
3932 Mon May 4 11:49:15 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3934 * bfd-in.h: bump version to 1.96
3935 Major change; changed calling convention for
3936 bfd_get_relocated_section_contents so that caller allocates
3937 memory for section data.
3938 * coffcode.h (bfd_coff_get_relocated_section_contents), reloc.c,
3939 seclet.c, targets.c, bfd.c: reflect new convention.
3940 * coffcode.h (styp_to_sec_flags): if styp_flags is not a special
3941 case, then use reasonable default values for SEC_* flags.
3943 Fri May 1 12:58:34 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3945 * coffcode.h (coff_write_object_contents): use RELSZ to work out
3946 size of output reloc struct.
3947 * targets.c, Makefile.in: comment out tekhex for the moment.
3948 * ieee.c: if some places where null pointers were used instead of &bfd_abs_section.
3949 * configure.in: tandem target is st2000
3950 * coff-m68k.c: rename static howto_table to global
3951 m68kcoff_howto_table.
3952 * bout.c: remove unnecessary abort
3953 * coff-a29k.c: various changes to the way relocations work to cope
3954 with the "new order" and latent bugs.
3957 Wed Apr 29 12:37:07 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3959 * aoutx.h (aout_swap_ext_reloc_out, aout_swap_std_reloc_out)
3960 bout.c (b_out_squirt_out_relocs): treat abs sumbols the right way.
3961 * reloc.c (bfd_perform-relocation): don't relocate refs to
3962 absolute symbols if doing a partial link.
3964 Fri Apr 24 07:35:26 1992 Stu Grossman (grossman at cygnus.com)
3966 * configure.in: Add a29k-amd-udi.
3968 Thu Apr 23 18:37:55 1992 Fred Fish (fnf@cygnus.com)
3970 * aoutx.h (aout_<bits>_swap_exec_header_in): Zero out the
3971 internal_exec structure before initializing the fields that
3972 are used, so that the unused fields are in a known state.
3974 Wed Apr 22 09:36:08 1992 Fred Fish (fnf@cygnus.com)
3976 * tekhex.c (struct data_struct): Convert from typedef that
3977 typedefs nothing to a normal structure declaration.
3978 * tekhex.c (pass_over): Prototype args for function that
3979 second arg points to.
3981 Mon Apr 20 22:22:51 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3983 * Makefile.in: remove old style staging. Do not print recursion
3986 * Makefile.in: rework CFLAGS so that CFLAGS can be passed from the
3987 Makefile command line. Remove MINUS_G. Default CFLAGS to -g.
3990 Fri Apr 17 09:15:31 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3992 * bfd.c, Makefile.in: added tekhex
3993 * aoutx.h (set_section_contents): pages should be padded to the
3994 size of a page, not the size of a segment.
3995 * configure.in: added go32 host and i386-aout target.
3996 * i386aout.c, libaout.h: now works for go32 target
3997 * ieee.c: fix bit rot.
3998 * seclet.c: support for padding seclet type.
4000 Wed Apr 15 18:11:58 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4002 * Makefile.in: added .NOEXPORT:
4004 Tue Apr 14 14:34:42 1992 Fred Fish (fnf@cygnus.com)
4006 * elf.c (bfd_add_strtab, bfd_add_2_to_strtab): CONST spreads
4008 * elf.c (elf_compute_section_file_positions,
4009 elf_write_object_contents): Return boolean, not NULL (which
4011 * elf.c (bfd_section_from_shdr): Ifdef-out debugging code.
4012 Also ifdef-out code that aborts on unhandled section types.
4014 Fri Apr 10 22:29:18 1992 Fred Fish (fnf@cygnus.com)
4016 * configure.in: Recognize ncr3000 config
4017 * Makefile.in (MINUS_G): Pass on to recursive makes.
4018 * hosts/ncr3000.h, config/ncr3000.mh: Add host config files.
4020 Thu Apr 2 17:42:45 1992 John Gilmore (gnu at cygnus.com)
4022 * Makefile.in: Now that we have sym.h and symconst.h, compile
4023 coff-msym.c on all systems.
4024 * config/{decstation.mh, irix3.mh, irix4.mh}: Remove coff-msym.o dep.
4025 * coff-msym.c: Update include files and comments; add weakext bit.
4027 Wed Apr 1 23:16:38 1992 John Gilmore (gnu at cygnus.com)
4029 * archive.c, bfd.c, bout.c, coffcode.h, init.c, reloc.c,
4030 section.c, srec.c, syms.c, coff-h8300.c: Lint.
4032 Sun Mar 29 09:37:59 1992 John Gilmore (gnu at cygnus.com)
4034 * bout.c, coff-a29k.c, coff-i960.c: Lint.
4035 * configure.in: Add new host and target configs.
4036 * elf.c (bfd_prstatus, bfd_fpregset): Avoid typename of register
4037 structs, which vary; just use member name.
4038 (elf_object_p, elf_core_file_p): Lint, fix comments.
4039 * config/sparc-elf.mt, hosts/sysv4.h: New config files.
4041 Sat Mar 28 13:07:02 1992 Fred Fish (fnf@cygnus.com)
4043 * elf.c (elf_object_p, elf_core_file_p): Fix to use only a single
4044 local, disposable, copy of the external form of section header
4045 table and program header table entries.
4047 Thu Mar 26 16:59:58 1992 John Gilmore (gnu at cygnus.com)
4049 * Makefile.in: Set MINIMIZE back to 0 for a real release.
4051 Tue Mar 24 15:57:03 1992 K. Richard Pixley (rich@cygnus.com)
4053 * configure.in: config/irix4.m[ht], hosts/irix4.h: add support for
4056 Mon Mar 23 22:37:34 1992 Stu Grossman (grossman at cygnus.com)
4058 * coff-msym.c (ecoff_swap_rfd_in): remove & for array ref.
4060 Tue Mar 17 14:12:25 1992 Per Bothner (bothner@rtl.cygnus.com)
4062 * bout.c (b_out_slurp_reloc_table): Use BFD_ASSERT macro,
4063 not internal bfd_assert function (twice).
4065 Tue Mar 17 10:45:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4067 * aout-target.h: change ar_max_namelen to 15 (the right value)
4068 * coff-a29k, coffcode.h: more hangovers from the bfd_abs_section
4071 Mon Mar 16 14:57:22 1992 Steve Chamberlain (sac@rtl.cygnus.com)
4073 * archive.c (bfd_generic_archive_p): check for bout archives too.
4074 * bout.c: make it work again.
4076 Sat Mar 14 17:30:40 1992 Fred Fish (fnf@cygnus.com)
4078 * elf.c (elf_corefile_note): Call bfd_xmalloc() instead of bare
4080 * reloc.c (bfd_generic_get_relocated_section_contents): Call
4081 bfd_xmalloc() instead of bare malloc().
4083 Fri Mar 13 15:44:37 1992 K. Richard Pixley (rich@cygnus.com)
4085 * Makefile.in: pass down MAKEINFO on info.
4087 Fri Mar 13 07:41:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4089 * config/mt-<foo> now <foo>.mt, config/mh-<foo> now <foo>.mh.
4090 host/h-<foo> now just <foo>.
4091 * configure.in: reflect changes
4093 Thu Mar 12 11:15:02 1992 Per Bothner (bothner@cygnus.com)
4095 * libbfd-in.h (set_tdata): Make change of Feb 27 in the
4096 actual source file, not just the generated libbfd.h.
4098 Sat Mar 7 10:33:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4100 * coff-i960.c (icoff_little_vec): add COFF_SWAP_TABLE so we can run
4101 gdb on little-endian 960 code.
4102 * archive.c (compute_and_write_armap): indirect symbols should go
4103 into the archive header too.
4105 Fri Mar 6 21:55:16 1992 K. Richard Pixley (rich@cygnus.com)
4107 * Makefile.in: added check target.
4109 Thu Mar 5 23:51:42 1992 John Gilmore (gnu at cygnus.com)
4111 * coff-msym.c: Move this file from gdb/ecoff.c. It
4112 handles byte-swapping for ECOFF (MIPS symbol) files.
4113 * config/mh-decstation, config/mh-irix3: Add coff-msym.o
4114 to the files built on MIPS-based hosts.
4115 * Makefile.in: Add rule for coff-msym.
4117 Thu Mar 5 21:36:05 1992 K. Richard Pixley (rich@cygnus.com)
4119 * Makefile.in: added clean-info target. MINIMIZE=1.
4121 Sun Mar 1 22:32:58 1992 Per Bothner (bothner@cygnus.com)
4123 * coff-rs6000.c: Move core file functions into separate
4124 new file rs6000-core.c. This is needed because reading
4125 core files depends on native include files that conflict
4126 with ../include/coff/rs6000.h.
4127 * config/mh-rs6000: Add rs6000-core.o to HDEPFILES.
4129 Thu Feb 27 22:19:55 1992 Per Bothner (bothner@cygnus.com)
4131 * aoutx.h (NAME(aout,print_symbol)): Don't print
4132 symbol addresss for undefined symbols.
4133 * coff-rs6000.c: Various updates (due to target-
4134 independent changes).
4135 * libbfd.h: Ditto (tdata field is now a union).
4136 * hosts/h-sparc.h: Removed prototype for bogus function
4137 'emset' (presumably should have been 'memset' - which is there).
4139 Thu Feb 27 11:46:33 1992 John Gilmore (gnu at cygnus.com)
4141 * configure.in (mips-big-* target): Same is Iris.
4143 Thu Feb 27 09:24:56 1992 Steve Chamberlain (sac at thepub.cygnus.com)
4145 * aoutx.h (translate_from_native_sym_flags): when creating an
4146 alias symbol, fill in the section as undefined, rather than
4147 leaving it blank. If an output section can't be found for a
4148 symbol, then don't core dump.
4150 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
4152 * Makefile.in, configure.in: removed traces of namesubdir,
4153 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4154 copyrights to '92, changed some from Cygnus to FSF.
4156 Wed Feb 26 19:40:59 1992 Steve Chamberlain (sac at thepub.cygnus.com)
4159 * coff-h8300.c: fix stupid reloc subtraction bug
4160 * coffcode.h (coff_swap_aux_out): only swap a tvndx by 2 bytes,
4161 since that's how wide it is. (coff_slurp_symbol_table): always zero out
4162 the symbol.flags and done_lineno fields.
4164 Tue Feb 25 14:29:24 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4166 * coffcode.h (coff_write_symbol): write out the correct number of
4168 * cpu-h8300.c: fix disassembly bug
4170 Fri Feb 21 21:39:56 1992 John Gilmore (gnu at cygnus.com)
4172 * bfd-in.h (bfd_errmsg), coffcode.h (coff_swap_aux_in,
4173 section_from_bfd_index), cpu-h8300.c (howto*_callback),
4174 reloc.c, section.c (bfd_map_over_sections), targets.c
4175 (bfd_target_list): Protolint.
4176 * libbfd.h: Update to match a libbfd-in.h from a month ago.
4178 Fri Feb 21 10:57:54 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4180 * coffcode.h (coff_swap_aux_in): lint, (coff_print_symbol): prints
4182 * aoutx.h (swap_std_reloc_out, swap_ext_reloc_out): use the output
4183 section of a symbol rather than the section of a reffed symbol to
4184 determine the r_index of an emmitted reloc.
4186 Thu Feb 20 18:10:34 1992 Per Bothner (bothner at cygnus.com)
4188 * PORTING: New (preliminary) porting guide.
4190 Wed Feb 19 21:39:37 1992 John Gilmore (gnu at cygnus.com)
4192 * bout.c (callj_callback), coff-a29k.c (a29k_reloc), coff-m88k.c
4193 (howto_hvrt16): lint.
4195 Mon Feb 17 12:02:17 1992 Per Bothner (bothner at cygnus.com)
4197 * hp300bsd.c (new), config/mt-hp300bsd: Make hp300bsd
4198 a full configuration (with possible cross-development),
4199 instead of using host-aout.c.
4201 Sun Feb 16 13:01:49 1992 Per Bothner (bothner at cygnus.com)
4203 * aout-target.h (MY(write_object_contents):
4204 Set obj_reloc_entry_size (abfd).
4205 * gen-aout.c: Change to emit a .c files, not a .h file.
4207 Thu Feb 13 20:11:47 1992 Fred Fish (fnf at cygnus.com)
4209 * elf.c (elf_slurp_symbol_table): Remove obsolete use of
4210 BSF_ABSOLUTE and replace with bfd_abs_section reference.
4212 Thu Feb 13 17:22:44 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4214 * coffcode.h (get_normalized_symtab): fixed bug where symbols
4215 with more than one auxent can cause nasty core dumps.
4217 * coffcode.h, libcoff.c: added new fielded to coff_symbol_struct
4218 "done_lineno" so that a symbol which appears twice in the symbol
4219 table only gets it's linenumbers relocated once. Modifed
4220 (coff_write_native_symbol) and (coff_make_empty_symbol) to make
4223 Tue Feb 4 15:39:55 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4225 * aoutx.h: (translate_from_native_sym_flags): fix constructor
4226 stuff to use the New Order.
4228 Fri Jan 31 01:34:45 1992 Stu Grossman (grossman at cygnus.com)
4230 * ieee.c: Change type of envi[] to unsigned char.
4232 * configure.in: fix vax ultrix configuration.
4234 * elf.c (bfd_section_from_shdr): Deal with null return from
4235 bfd_make_section(). (elf_object_p): Select endianess properly.
4237 Fri Jan 31 01:19:55 1992 John Gilmore (gnu at cygnus.com)
4239 * hosts/h-tahoe.h, h-vaxbsd.h: Fix stack in core files.
4241 Thu Jan 30 23:51:07 1992 John Gilmore (gnu at cygnus.com)
4243 * Makefile.in: host-aout.c doesn't depend on aout-params.h.
4244 * aout-target.h: Use TARGET_BIG_ENDIAN_P to set up vector.
4245 * host-aout.c: Don't use aout-params.h; configure these systems
4246 in their xm files, not in a randomly generated file.
4247 * hosts/h-hp300bsd.h, h-tahoe.h, h-vaxbsd.h, h-vaxult.h:
4249 * hosts/h-vaxbsd.h: Define the form of exec and core files.
4251 Thu Jan 30 13:02:41 1992 Per Bothner (bothner at cygnus.com)
4253 * config/mt-tahoe, config/mt-vax: Change DEFAULT_VECTOR to
4254 host_aout_vec here as well.
4256 Thu Jan 30 11:41:45 1992 Stu Grossman (grossman at cygnus.com)
4258 * host-aout.c: Change TARGETNAME to "a.out" to be compatible with
4259 gdb. config/mt-hp300bsd: Change DEFAULT_VECTOR to host_aout_vec
4260 to prevent undefined symbol.
4262 Thu Jan 30 07:26:53 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4264 Various lints found on PersSony
4265 * aoutx.h: cast an enum
4266 * coff-a29k.c: many ints in reloc structure turned to enum
4267 * coffcode.h: more enums
4268 * cpu-h8300.c: more enums
4269 * opncls.c: more enums
4271 Thu Jan 30 01:19:56 1992 John Gilmore (gnu at cygnus.com)
4273 * configure.in: Make Tahoe configuration work again.
4274 * bfd-in.h: Remove trailing comma from enum declaration.
4275 * ieee.c: Can't put byte values >0x7F into a signed char.
4277 Tue Jan 28 21:10:51 1992 Fred Fish (fnf at cygnus.com)
4279 * Makefile.in: Add dependencies for various coff-*.o files.
4281 * elf.c: Remove extraneous paren from core_prpsinfo and
4282 core_prpstatus macros, rename core_prpstatus to core_prstatus.
4283 Replace references to old section "size" member with new
4284 "_raw_size" member. Implement elf_make_empty_symbol, which
4287 Tue Jan 28 14:51:40 1992 Stu Grossman (grossman at cygnus.com)
4289 * trad-core.c, bfd.c, ../include/bfd.h: Various fixes for PMAX
4292 Tue Jan 28 10:46:32 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4294 * coffcode.h (bfd_coff_relax_section): now static.
4295 (bfd_coff_get_relocated_section_contents): various type lints.
4297 Mon Jan 27 19:44:08 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4299 New entry point in the transfer vector - bfd_relax_section.
4301 * aout-target.h: add to vector, call generic_relax
4302 * bfd-in.h: add to vector
4303 * bfd.c: add #define for vector
4304 * bout.c: add to vector, call generic_relax
4305 * coffcode.h: add to vector, also now has coff specific relax code
4306 for the relaxable H8/300 relocs. Also clean up abs section cruft.
4307 * elf.c: call generic_relax
4308 * ieee.c: call new vector, clean up some bugs due to the creation
4310 * libbfd.h: add bfd_generic_relax_section EXFUN
4311 * oasys.c: call generic_relax
4312 * reloc.c: implement generic_relax
4313 * seclet.c: moved much of this into coffcode.h
4314 * srec.c: call generic_relax
4315 * targets.c: define new transfer vector
4317 Fri Jan 24 14:40:17 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4319 * everything: now modified to use smaller reloc type. Self hosts
4322 Sat Jan 18 17:00:16 1992 Fred Fish (fnf at cygnus.com)
4324 * config/mh-stratus, config/mt-i860-elf, hosts/h-stratus:
4325 New files for stratus.
4327 * configure.in: Add configuration fragments for stratus.
4329 Wed Jan 15 10:02:43 1992 Fred Fish (fnf at cygnus.com)
4331 * aoutx.h (NAME(aout,find_nearest_line)): Declare various filename
4332 variables as CONST since they are set to point to a const char
4333 string. Fixes compiler complaints.
4335 Fri Jan 10 17:44:53 1992 Fred Fish (fnf at cygnus.com)
4337 * hosts/h-amix.h hosts/h-i386v4.h: Change abort() to a function
4340 Fri Jan 10 14:33:32 1992 Per Bothner (bothner at cygnus.com)
4342 * aoutx.h (NAME(aout,find_nearest_line)): Recognize N_SOL
4343 symbols, so that we can emit the correct file name even
4344 if it's an include file.
4346 Thu Jan 2 16:43:34 1992 John Gilmore (gnu at cygnus.com)
4348 * coff-i960.c: Add COFF_SWAP_TABLE to little_vec as well as big_vec.
4349 (Reported by john@labtam.labtam.oz.au (John Carey)).
4351 Wed Jan 1 04:23:06 1992 Fred Fish (fnf at cygnus.com)
4353 * elf.c: Change all '#if HAVE_PROCFS' to '#ifdef HAVE_PROCFS'.
4355 * config/mh-amix, config/mh-i386v4: Remove HDEFINES that was
4356 being used to -DHAVE_PROCFS.
4358 * hosts/h-amix, hosts/h-i386v4: Add '#define HAVE_PROCFS'. Move
4359 '#include "fopen-same.h"' to end of file to match other h-* files.
4361 Fri Dec 20 12:06:17 1991 Fred Fish (fnf at cygnus.com)
4363 * configure.in: Change svr4 references to sysv4. Add case
4364 "unknown" for target vendor and infer some targets based
4365 on the specified operating system.
4367 Wed Dec 18 17:17:59 1991 Stu Grossman (grossman at cygnus.com)
4369 * bfd-in.h, libaout.h: ANSIfy enums.
4371 Wed Dec 18 16:12:25 1991 Steve Chamberlain (sac at rtl.cygnus.com)
4373 * archive.c (normalize): created version for VMS which removes the
4374 VMS directory crap from the front and end of a filename, eg turn
4375 [-.foo]bar.obj;123 into bar.obj
4376 (bfd_construct_extended_name_table): now writes index into an
4377 extended name table in decimal - the same base used to read an
4378 extended name table.
4380 Wed Dec 18 14:40:39 1991 Per Bothner (bothner at cygnus.com)
4382 * aout-encap.c: Fix to use aout-target.h.
4383 * aoutf1.h: Use standard MY_object_p and MY_callback
4384 in aout-target.h. Remove target-specific versions.
4385 * host-aout.c: Re-write to use aout-target.h.
4386 * gen-aout.c: New files use with host-aout.c to generate
4387 host-specific a.out-related parameters.
4388 * Makefile.in: host-aout.o depends on aout-params.h, which is
4389 generated by gen-aout.
4390 * aout-target.h: Make a little more flexible.
4391 * libaout.h, aout-target.h: Removed WORK_OUT_FILE_POSTIONS
4392 macro. Instead, inline it in aout-target.h.
4393 * newsos3.c: Define N_SHARED_LIB(x) as 0 to avoid
4394 a gcc -Wall warning.
4395 * archive.c: Add missing commas in DEFUN macro (2 places).
4396 * elf.c, coffcode.h, aoutf1.h: Use ANSI functions instead of
4397 Berkeley ones, now that libiberty has them:
4398 bcopy->memcpy, bzero->memset, bcmp->memcmp.
4399 * aoutx.h: Various touch-ups: Re-formatting, fix a cast,
4400 remove unused variable.
4402 Tue Dec 17 19:48:59 1991 Fred Fish (fnf at cygnus.com)
4404 * elf.c (elf_core_file_matches_executable_p): Enclose corename
4405 and execname inside HAVE_PROCFS ifdef since they are unused
4406 when it is not defined.
4408 Mon Dec 16 12:00:10 1991 Fred Fish (fnf at cygnus.com)
4410 * elf.c: Flag all sections as either code or data. We can't
4411 be sure what they are anyway, since ELF doesn't fit the
4412 traditional model of text+data+bss very well. Add new local
4413 function elf_read() to simplify code. Record entry point in
4416 Thu Dec 12 21:01:22 1991 John Gilmore (gnu at cygnus.com)
4418 * hosts/h-*.h: Configure fopen using ../include/fopen-*.h
4419 rather than N copies of the same lines.
4421 Wed Dec 11 16:39:45 1991 Steve Chamberlain (sac at rtl.cygnus.com)
4423 * cpu-h8300.c: disassemble branch displacements correctly
4424 * coff-h8300.c: put reloc offsets out in 32bits
4426 * makefile.dos, configdj.bat: New files from DJ
4427 * cache.c: fopen with new macros is needed for DOS.
4428 * ieee.c: environ renamed to envi to stop an include file
4430 * opncls.c, coff-rs6000.c: more fopens with macros.
4432 Tue Dec 10 04:07:24 1991 K. Richard Pixley (rich at rtl.cygnus.com)
4434 * Makefile.in: infodir belongs in datadir.
4436 Sat Dec 7 16:39:23 1991 Steve Chamberlain (sac at rtl.cygnus.com)
4438 * Makefile.in: fix where docdir lives
4440 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coff-m88k.c,
4441 coffcode.h, core.c, ctor.c, elf.c, format.c, ieee.c, init.c,
4442 libbfd.c, libbfd.h, libcoff.h, opncls.c, reloc.c, section.c,
4443 srec.c, syms.c, targets.c : all new documentation and lint
4447 Sat Dec 7 07:22:09 1991 John Gilmore (gnu at cygnus.com)
4449 * coffcode.h, srec.c: Lint.
4451 Fri Dec 6 22:58:48 1991 K. Richard Pixley (rich at rtl.cygnus.com)
4453 * Makefile.in: install using INSTALL_DATA, added standards.text
4456 * configure.in: mark directory as target dependent. configure
4457 nows works in objdir always so make file existence checks
4460 Thu Dec 5 22:46:19 1991 K. Richard Pixley (rich at rtl.cygnus.com)
4462 * Makefile.in: idestdir and ddestdir go away. Added copyrights
4463 and shift gpl to v2. Added ChangeLog if it didn't exist. docdir
4464 and mandir now keyed off datadir by default.
4466 Wed Dec 4 10:14:17 1991 Steve Chamberlain (sac at rtl.cygnus.com)
4468 * aoutf1.h (sunos_<size>_object_p, sunos4_callback): moved the
4469 computation of arch and machine type so it's worked out before
4470 some_aout_object_p is called.
4471 * aoutx.h: (some_aout_object_p): don't set arch and mach to
4473 * archures.c: add extra field 'section_align_power' to hold
4474 default section alignment in object files.
4475 * cpu-a29k.c, cpu-h8300.c, cpu-i386.c, cpu-i960.c, cpu-m68k.c,
4476 cpu-m88k.c, cpu-mips.c, cpu-rs6000.c, cpu-sparc.c, cpu-vax.c:
4477 initialize the new field.
4478 * bout.c (b_out_callback): replace the text size, since aout
4480 * aoutx.h: Documentation in the new style
4482 Wed Dec 4 02:00:30 1991 John Gilmore (gnu at cygnus.com)
4484 * bfd.c (bfd_get_mtime): Don't cache mtime any more; only
4485 use the saved value if mtime_set is already set (intended
4486 for archive files, though apparently not used yet).
4488 Tue Dec 3 22:54:50 1991 John Gilmore (gnu at cygnus.com)
4490 * targets.c: Revise comments about how to configure the target
4491 vector, to match reality. Remove mention of obsolete methods.
4492 Remove long lists of capitalized macros that turn into the same
4493 thing in lowercase. Normal vector simply lists all known
4494 lowercase xvec names; all other cases are handled by SELECT_VECS.
4496 * config/mt-i386-coff: Set DEFAULT_VECTOR to real identifier,
4499 * config/mt-i960-{coff,bout}: Use SELECT_VECS to make a short
4500 list of supported targets.
4502 Tue Dec 3 14:06:15 1991 Per Bothner (bothner at cygnus.com)
4504 * archive.c (bsd_write_armap): The pad byte sometimes added to
4505 the string table in a __.SYMDEF member is now
4506 counted as part of the size of the string table.
4507 This is compatible with the old ranlib, as well as Sun's.
4509 Tue Dec 3 10:53:30 1991 Steve Chamberlain (sac at rtl.cygnus.com)
4511 * srec.c: Rewrote to fix many bugs; now gets the record type
4512 right, doesn't choke on input, sets the start address in an S9 and
4513 fills in the filename on an S0.
4515 Sat Nov 30 21:19:15 1991 Steve Chamberlain (sac at rtl.cygnus.com)
4517 * cpu-h8300.c: Add support for MEMIND addressing mode
4519 * coff-a29k.c: defined RELOC_PROCESSING to take the #ifdef out of
4521 * coffcode.h: use the new macro if available
4523 * elf.c (elf_corefile_note): cast malloc to avoid warning.
4524 * Makefile.in: Fixed dependencies due to file rename
4526 * aout-encap.c, aoutf1.h, aoutx.h, archive.c, bout.c, coff-a29k.c,
4527 coff-h8300.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
4528 coff-mips.c, coff-rs6000.c, cpu-h300.c, elf.c, i386aout.c,
4529 newos3.c, stab-syms.c, syms.c: All these files have had their
4530 #includes altered to point to the new places.
4532 Fri Nov 29 20:04:49 1991 Fred Fish (fnf at cygnus.com)
4534 * config/mh-i386v4, config/mh-i386-elf, hosts/h-i386v4.h: New files.
4536 * configure.in: Add vendor "ncr" as supported per-target vendor.
4537 Add svr4 case for i386 per-host case.
4539 * elf.c (elf_object_p, elf_core_file_p): Add missing "break" to
4542 Fri Nov 29 12:16:51 1991 Per Bothner (bothner at cygnus.com)
4544 * syms.c (bfd_decode_symclass): Return 'A'
4545 for symbols that are both absolute and global.
4546 * archive.c (bfd_special_undocumented_glue): Return NULL
4547 if bfd_ar_hdr_from_filesystem returns NULL.
4549 Tue Nov 26 09:10:55 1991 Steve Chamberlain (sac at cygnus.com)
4551 * Makefile.in: added coff-h8300
4552 * configure.in: now h8 is a coff target
4553 * cpu-h8300.c: fix various disassembly problems
4554 * libcoff.h: took out some code which has been #0ed for a long
4556 * targets.c: added h8 coff
4557 * coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c
4558 added new macro RTYPE2HOWTO to take a load of #ifdefs out of
4560 * coffcode.h: Started to change the way machine dependencies are
4561 handled, from the nest of #ifdefs to macros defined in the
4562 including coff-<foo>.c
4564 Fri Nov 22 08:11:42 1991 John Gilmore (gnu at cygnus.com)
4566 * aoutx.h (some_aout_object_p): Set the `executable' bit
4567 if the entry point is contained in the text segment, even if the
4568 text segment is at location 0.
4570 * coff-mips.c, coffcode.h: Peter Schauer's patch to kludge in
4571 nonstandard MIPS sections (.rdata, .sdata, etc).
4573 * aoutx.h, bfd.c, coffcode.h, ieee.c, oasys.c, targets.c: CONST lint.
4574 * libbfd-in.h, libbfd.h, aoutx.h, coffcode.h, elf.c, libaout.h:
4575 Rename ALIGN to BFD_ALIGN to avoid conflict with BSD <sys/param.h>.
4577 * host-aout.c, trad-core.c: Fix write_armap prototypes. Lint.
4579 Thu Nov 21 19:56:40 1991 Per Bothner (bothner at cygnus.com)
4581 * stab-syms.c, syms.c: Moved bfd_stab_name() and bfd_stab_names[]
4582 from syms.c to new file stab-syms.c. Also, since GNU extended
4583 type codes such as N_SETT are no longer in ../include/stab.def,
4584 include them manually.
4585 * stab-syms.c, aoutx.h: Renamed bfd_stab_name() and
4586 bfd_stab_names[] to aout_stab_name() and aout_stab_names[].
4587 * libaout.h: Added prototype for aout_stab_name().
4588 * Makefile.in: Update Makefile for new stab-syms.[co].
4590 Thu Nov 21 11:50:49 1991 John Gilmore (gnu at cygnus.com)
4592 * libaout.h (WORK_OUT_FILE_POSITIONS): One more try at this
4593 rather complicated seeming problem. Eliminate LOGICAL_ versions,
4594 just make N_XXX work by excluding the header from the text segment.
4595 * aoutx.h: Fix comments to match.
4597 Tue Nov 19 18:49:01 1991 Per Bothner (bothner at cygnus.com)
4599 * libaout.h (WORK_OUT_FILE_POSITIONS): Use new LOGICAL_TXTADDR,
4600 LOGICAL_TXTOFF, LOGICAL_TXTSIZE macros to figure out numbers
4601 for the "logical" text segment (i.e. never consider the exec
4602 header to be part of the text segment). This change is
4603 needed for consistency with various other parts of bfd and ld.
4604 * aoutx.h (NAME(aout,soe_aout_object_p)): Fix comment,
4605 and move calculation of obj_textsec(abfd)->size to libaout.h.
4606 * bfd-in.h: Removed bogus ';'.
4608 * Makefile.in: Add MINIMIZE flag to select lean
4609 or bloated target_vector.
4610 * targets.c: Use new MINIMIZE macro, and add trad_core if needed.
4611 * newsos3.c: Fixes to ../include/aout64.h remove need
4612 for special N_TXTOFF macro, but require N_HEADER_IN_TEXT.
4614 Mon Nov 18 12:00:59 1991 Per Bothner (bothner at cygnus.com)
4616 * aout-target.h, aoutf1.h, newsos3.c: Make aout-target.h
4617 handle both little and big-endian targets, with little
4618 the default unless TARGET_IS_BIG_ENDIAN_P is defined.
4619 * host-aout.c: Add FIXME note.
4621 Sun Nov 17 13:29:39 1991 Per Bothner (bothner at cygnus.com)
4623 * targets.c: Make the default target_vector contain
4624 just &DEFAULT_VECTOR. This makes executables a lot smaller.
4625 Old behavior can be gotten by defining ALL_TARGETS.
4626 * aoutf1.h, demo64.c, i386aout.c, newsos3.c, sunos.c:
4627 Factored out common code into new file aout-target.h.
4628 Saves a lot of duplicate code for a.out variants.
4630 Fri Nov 15 13:00:43 1991 Per Bothner (bothner at cygnus.com)
4632 Get 'make headers' to work when configured with +subdirs.
4633 * Makefile.in: Add $(subdir) to docdir path.
4634 * doc/Makefile.in (protos): Add $(srcdir) prefix
4635 to name of sed scripts.
4637 Thu Nov 14 19:49:10 1991 Per Bothner (bothner at cygnus.com)
4639 * aoutx.h (NAME(aout,print_symbol)): Fix thinko.
4640 * syms.c (bfd_stab_names): Turn on new GNU_EXTRA_STABS macro
4641 to include names of N_SETT etc.
4643 Thu Nov 14 19:11:13 1991 Fred Fish (fnf at cygnus.com)
4645 * elf.c: Add minimal support for ELF symbol tables. Generates
4646 canonical bfd symbol tables from ELF symbol tables. Change the
4647 name of some functions from bfd_<name> to elf_<name>.
4649 * syms.c: Trivial fix to comment to remove a redundant "to".
4651 Wed Nov 13 17:02:01 1991 John Gilmore (gnu at cygnus.com)
4653 * coff-{i386,m68k,m88k}.c: Change name of file format to standard
4654 form that GDB recognizes as COFF.
4656 Wed Nov 13 09:09:41 1991 Steve Chamberlain (sac at cygnus.com)
4658 * ieee.c (ieee_object_p): cast NULL correctly.
4659 * configure.in: added harris host
4661 * coff-a29k.c: Lots of changes, most from David Wood.
4663 Tue Nov 12 07:21:41 1991 John Gilmore (gnu at cygnus.com)
4665 * coff-m88k.c (coff_write_armap): Just #undef it.
4667 Mon Nov 11 20:30:18 1991 Steve Chamberlain (sac at cygnus.com)
4669 * Makefile.in: standardize on MINUS_G to disable debugging
4670 * coff-m88k.c: create coff armaps instead of bsd ones.
4671 * opncls.c (bfd_close_all_done), (bfd_close): Mask out random bits
4674 Mon Nov 11 19:07:32 1991 Fred Fish (fnf at cygnus.com)
4676 * elf.c: Additions to support ELF format core files.
4677 * config/mh-amix: Add -DHAVE_PROCFS to HDEFINES, since host
4678 has support for /proc (all the include files in particular).
4680 Mon Nov 11 18:36:47 1991 Per Bothner (bothner at cygnus.com)
4682 * aoutx.h (NAME(aout,find_nearest_line)): Handle the case
4683 of two N_SO stabs, one for directory, and one for filename.
4685 * bfd-in.h (print_vma): Factor out duplicate definition.
4687 Exit a little more gracefully when malloc returns NULL.
4688 * libbfd.c: New function bfd_xmalloc (malloc wrapper).
4689 * opncls.c, syms.c, bout.c, aoutx.h: Replace malloc by bfd_xmalloc.
4690 * libbfd.h: Rre-generated due to libbfd.c update.
4692 Sat Nov 9 13:45:01 1991 Fred Fish (fnf at cygnus.com)
4694 * config/mt-m68k-elf: Define DEFAULT_VECTOR as elf_big_vec.
4696 * elf.c (elf_object_p): Don't try to create a bfd section for
4697 the first ELF section header. It is just a placeholder.
4699 Sat Nov 9 03:04:26 1991 John Gilmore (gnu at cygnus.com)
4701 * coff-rs6000.c, config/mh-rs6000: Make it work on archive and
4702 core files, when compiling native.
4703 * hosts/h-rs6000.h: Define FASCIST_FDOPEN for bfd_fdopenr.
4705 FIXME: The aoutf1.h change below needs to be reversed back
4708 Thu Nov 7 11:03:55 1991 Steve Chamberlain (sac at rtl.cygnus.com)
4710 * coffcode.h: Defined new macros [PUT|GET]LINENO_LNNO for
4711 manipulation of lnno fields in lineno structs in a coff-<f>.h
4712 independent way. Override it in coff-<f>.h to your favourite
4713 number if you don't have a 16bit lnno field. (coff_swap_lineno_in)
4714 (coff_swap_lineno_out): modified to use the new macros.
4716 Mon Nov 4 11:38:33 1991 Steve Chamberlain (sac at cygnus.com)
4718 * aoutf1.h (sunos4_callback): Now defaults to 68020 rather than
4719 unknown arch when the magic number doesn't specify the
4720 architecture, since some OSs (eg old sun3s) don't set the number, and
4721 020 is probably the right answer anyway.
4723 Sun Nov 3 12:07:08 1991 Per Bothner (bothner at cygnus.com)
4725 * hosts/h-news.h, hosts/h-rtbsd.h:
4726 Get rid of MISSING_VFPRINTF, since libiberty provides one.
4727 * bfd-in.h (bfd_print_symbol_type_hopw enum): Add new option
4728 bfd_print_symbol_nm, for use by nm.
4729 * aoutx.h (NAME(aout,print_symbol)): Add code for new
4730 bfd_print_symbol_nm option, to print in nm format.
4731 * coffcode.h (coff_print_symbol), ieee.c (ieee_print_symbol)
4732 oasys.c (oasys_print_symbol): Provide stub implementations
4733 for bfd_print_symbol_nm.
4734 * syms.c: New function bfd_decode_symclass, used by nm printer.
4735 New function bfd_stab_name to look up string name of stab code.
4737 Sat Nov 2 14:26:03 1991 Steve Chamberlain (steve at cygnus.com)
4739 * Makefile.in: Added ctor.c
4740 * archures.c (bfd_default_arch_struct) added
4741 bfd_default_reloc_type_lookup.
4742 * coffcode.h: removed a load of #if 0ed code.
4743 (coff_compute_file_section_positions): now works out the section
4744 alignment and size correctly in all cases.
4745 (coff_get_symtab): looks for constructor symbols and calls the
4746 right function when they're found. (coff_canonicalize_reloc):
4747 knows when a section is full of constructors and does the right
4749 * cpu-m88k.c: Added default_reloc_type lookup to the architecture
4751 * libbfd-in.h: (bfd_default_reloc_type_lookup) defun added.
4752 * libcoff.h: removed #if 0ed code
4753 * reloc.c: (bfd_reloc_code_real_type) added BFD_RELOC_CTOR for
4754 arch independent constructor relocation type.
4755 (bfd_reloc_type_lookup): removed the comment "this will go away"
4756 since it won't. (bfd_howto_32): stolen from 88k, this is a 32bit
4757 reloc which is used when BFD_RELOC_CTOR falls through to give a
4758 default 32bit reloc for constructors.
4759 (bfd_default_reloc_type_lookup): added.
4760 * aoutf1.h: fixed SEGMENT_SIZE typo.
4762 Thu Oct 31 18:23:06 1991 John Gilmore (gnu at cygnus.com)
4764 * coff-rs6000.c: Change name to "aixcoff-rs6000", to avoid
4765 matching prefix "coff".
4766 * coffcode.h (coff_swap_aux_in, coff_swap_aux_out): Handle
4767 rs/6000 csect records.
4769 Sun Oct 27 16:56:58 1991 Steve Chamberlain (steve at cygnus.com)
4771 * coff-m88k.c, targets.c: change name of m88k_bcs to m88kbcs
4772 * configure.in: add motorola delta88 cases
4773 * libbfd.h, libbfd-in.h, archive.c, ieee.c, elf.c, srec.c: fix
4774 write_armap prototype
4775 * libbfd.c: add doc on bfd_write_bigendian_4byte_int
4777 Fri Oct 25 02:48:19 1991 John Gilmore (gnu at cygnus.com)
4779 * Rename COFF-related files in `coff-ARCH.c' form.
4780 coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
4781 coff-mips.c, coff-rs6000.c to be exact.
4783 * Makefile.in: Only supply TARGET_DEFAULTS to targets.c, reducing
4784 make output clutter.
4785 * config/mt-*: Ditto.
4787 Thu Oct 24 22:40:07 1991 John Gilmore (gnu at cygnus.com)
4789 RS/6000 support, by Metin G. Ozisik, Mimi Phûông-Thåo Võ, and
4790 John Gilmore. Archive support from Damon A. Permezel.
4792 * Makefile.in: Add cpu-rs6000.c and rs6000coff.c.
4793 * configure.in: Add rs6000 case.
4794 * targets.c: Add rs6000 vector.
4795 * archures.c: Add rs6000, fix comment on romp.
4796 * bfd-in.h (enum bfd_error): Add no_debug_section error.
4797 * libcoff-in.h (struct coff_tdata): Remove unused string_table.
4798 * bfd.c (bfd_errmsgs): Add no_debug_section error message.
4799 * section.c (bfd_make_section): Return NULL on attempt to create
4801 * coffcode.h (bfd_swap_reloc_in): Handle r_type and r_size.
4802 (bfd_swap_aouthdr_in): Handle lots more members.
4803 (make_a_section_from_file): If section has already been seen,
4804 just return false rather than overwriting it.
4805 (coff_real_object_p): Understand incoming magic numbers.
4806 (coff_set_flags): Understand outgoing magic numbers.
4807 (coff_compute_section_file_positions): outgoing aouthdr magic #.
4808 (build_debug_section): Add fn for reading debug string section.
4809 (get_normalized_symtab): Handle symbol names in debug string section.
4810 Remove unused obj_string_table.
4811 (coff_slurp_symbol_table): Handle rs6000-specific storage classes.
4812 * aoutx.h (translate_from_native_sym_flags, N_SET*): Check for
4813 existing section before making one.
4814 * cpu-rs6000.c: New file.
4815 * rs6000coff.c: New file.
4817 Thu Oct 24 02:03:24 1991 Fred Fish (fnf at cygnus.com)
4819 * elf.c: Add partial support for ELF format corefiles. Still needs
4820 support for extracting registers from corefiles.
4822 * config/t-m68k-elf: Set DEFAULT_VECTOR to elf_big_vec.
4824 * config/{h-amix,h-dgux,h-irix3,h-ultra3}: For systems where
4825 RANLIB is defined as echo, send the output to /dev/null to help
4826 reduce clutter in the output from doing a make.
4828 Mon Oct 21 17:48:48 1991 John Gilmore (gnu at cygnus.com)
4830 * hosts/h-vaxult.h: Remove malloc/free decls covered in stdlib.h.
4831 Fix HOST_PAGE_SIZE and HOST_SEGMENT_SIZE. From David Taylor.
4833 Mon Oct 21 09:34:11 1991 Steve Chamberlain (steve at rtl.cygnus.com)
4835 * coffcode.h (coff_compute_section_file_positions): make it pad
4836 section size out if there are alignment restrictions so that the
4837 image will be ok on a system where section positions are worked
4838 out by accumulating sizes rather than from the section headers.
4839 * targets.c (proto write_armap). Changed orl_count to unsigned.
4840 * opncls.c (bfd_close_all_done). Added so that generative
4841 programs like gas can close a bfd without causing bfd confusion.
4842 * libbfd.h (changed becuase of protos)
4843 * amdcoff.c: messed with the way that jmp displacements are
4844 calcualated. This may not yet be totally correct.
4845 * archive.c (coff_write_armap): rewrote the way that ranlibs are
4847 * coffcode.h (fixup_symbol_value): now doesn't core dump if a non
4848 abs symbol has no section (like a register symbol).
4849 (coff_write_symbol) now zeros auxent before filling it up to help
4850 with sensitive applications.
4851 * libbfd.c (bfd_write_bigendian_4byte_int): added.
4853 Wed Oct 16 22:58:45 1991 John Gilmore (gnu at cygnus.com)
4855 * bfd.c: Make sure we don't get a macro strerror().
4856 * opncls.c (bfd_fdopenr): If FASCIST_FDOPEN, use "r", not "r+".
4857 * trad-core.c (trad_unix_core_file_failing_command): Suppress
4858 attempt to recover command, ifdef NO_CORE_COMMAND.
4859 * hosts/h-tahoe.h: Add FASCIST_FDOPEN and NO_CORE_COMMAND;
4861 * hosts/h-i386v.h: Use <utime.h>, not <sys/utime.h>, unlike POSIX.
4863 Wed Oct 16 12:43:49 1991 Per Bothner (bothner at cygnus.com)
4865 * archive.c (bsd_write_argmap): The size of the ranlib structures
4866 should not include the size field itself.
4867 * aoutx.h, libaout.h (NAME(aout, sizeof_headers)): Use
4868 adata(abfd)->exec_bytes_size field instead of constant macro,
4869 because aoutx.h compiles to a simple .o file shared by
4870 all 32-bits a.out targets.
4872 Wed Oct 16 11:11:05 1991 John Gilmore (gnu at cygnus.com)
4874 * configure.in: Allow i386-sco-sysv.
4875 * bout.c: Remove unused i960_align; lint dummy core file handlers.
4876 * cpu-h8300.c: lint.
4878 * host-aout.c: New strategy. We use common code, include files,
4879 and data structures to handle the file, but set a few parameters
4880 from the host's config file (page size, text start addr, etc).
4881 * libaout.h: Define HP BSD machine types.
4882 * aoutf1.h: Handle reading a.outs with these types.
4884 * trad-core.c: Pass the u.u_ar0 value as the negative of the
4885 virtual-memory-address of the .reg section. We can't just make a
4886 section for "all the regs and nothing else" because only GDB knows
4887 exactly where the regs are (scattered around the upage and stack).
4888 Clean up memory allocation. Remove big- and little-endian
4889 vectors, replace with single vector; this only runs on the host,
4890 in host byte order. Replace byteswap routines with aborts in case
4892 * targets.c: There's only one trad_core_vec now.
4893 * aoutf1.h (sunos_core_file_p): VMA of .reg* now needs to be 0.
4895 Tue Oct 15 08:29:03 1991 John Gilmore (gnu at cygnus.com)
4897 * hosts/h-amix.h (free): Fix prototype.
4899 * aoutx.h: Don't use NULL as an integer, for braindead systems
4900 that declare it as (void *)0. (From Peter Schauer.)
4902 Mon Oct 14 17:20:47 1991 Per Bothner (bothner at cygnus.com)
4904 * opncls.c (bfd_fdopenr): Add parentheses to avoid reported
4905 problem with bad Ultrix system headers.
4906 * aoutx.h (NAME(aout,set_section_contents)): Try to handle the
4907 various kinds of alignments for the various kinds of
4910 Mon Oct 14 14:23:10 1991 John Gilmore (gnu at cygnus.com)
4912 * doc/Makefile: Don't assume . is on the path (from James Clark).
4914 Fri Oct 11 22:45:14 1991 John Gilmore (gnu at cygnus.com)
4916 * Makefile.in: Avoid Sun Make VPATH bugs.
4917 * targets.c: Declare trad_core vectors extern.
4919 Fri Oct 11 13:03:02 1991 Per Bothner (bothner at cygnus.com)
4921 * coffcode.h: Moved ALIGN macro to libbfd.h. Removed i960_align.
4922 * libbfd.h: Moved ALIGN macro here.
4923 * bout.c (b_out_callback): Replace i960_align by align_power.
4925 * libaout.h (struct aoutdata): Added fields page_size,
4926 segment_size and exec_bytes_size. These help generic code
4927 (in aoutx.h and libaout.h) to figure out where to align
4928 the various segments in a demand paged file.
4929 * libaout.h (WRITE_HEADER): Use new (struct aoutdata) fields
4930 to decide if the exec header counts in a_text (text segment size).
4931 Also, assume D_PAGED flag is set; don't set it here.
4932 * bout.c (b_out_callback): Add initialization of
4933 adata fields page_size, segment_size, and exec_bytes_size.
4934 * host-aout.c (NAME(host_aout, callback) and
4935 NAME(host_aout,mkobject): Ditto.
4936 * i386aout.c (aout386_callback) and new aout386_mkobject): Ditto.
4937 * newos3.c (newsos3_callback) and new newsos_mkobject): Ditto.
4938 * aoutf1.c (sunos4_callback) and new sunos_mkobject): Ditto.
4939 * aoutx.h (NAME(aout,some_aout_object_p)): Don't subtract
4940 EXEC_BYTES_SIZE from the a_test size; this is only appropriate
4941 for some systems (mainly sunos), so do it in the callback instead.
4942 Same routine: Add stuff to the THIS_IS_ONLY_DOCUMENTATION comment.
4943 * aoutx.h (NAME(aout,set_section_contents): Change the way
4944 filepos and size of sections are carried out to support
4945 older styles of demand paged executables.
4948 Fri Oct 11 12:33:36 1991 Steve Chamberlain (steve at cygnus.com)
4950 * bfd-in.h: Added more macros to COFF_SWAP_TABLE.
4951 * bfd.c: Added macros to enable gas to swap coff records.
4952 * coffcode.h: Make the coff_swap_*_out routines return the number
4953 of bytes swapped, and cleaned up their prototypes.
4954 * configure.in: Added ebmon/coff support
4955 * ecoff.c: Changed null definitions of coff_swap_*_out to conform
4957 * targets.c: Added new entry points for coff swapping
4959 Fri Oct 11 03:01:52 1991 John Gilmore (gnu at cygnus.com)
4961 Restructure configuration scheme for bfd, binutils, ld.
4963 * include/sys/h-*.h: Move to bfd/hosts/h-*.h.
4964 * configure.in: Revise to symlink sysdep.h to hosts/h-xxx.h.
4965 Change some config names to match other dirs.
4966 * *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
4968 * Makefile.in: Use -I. to get sysdep.h. Remove refs to
4969 ../include/sysdep.h.
4970 * cpu-i960.c: Strncmp needed a length arg.
4971 * ecoff.c: Don't ever call trad_unix_core_file_p from here.
4972 * i386aout.c: Remove dead N_TXTOFF override.
4973 * trad-core.c: Don't disable the whole file if SUN4_SYS.
4974 * config/: Rename some config files to match up h-*.h names.
4975 Remove all the HOST_SYS definitions from the config files.
4976 * hosts/h-amix.h, h-i386v.h: Define POSIX_UTIME, not USG.
4977 * hosts/h-hp9000.h: Remove USG comment.
4978 * hosts/h-rs6000.h: Include <stdlib.h> for malloc.
4979 * hosts/h-news.h, h-sparc-64.h: New config files that had
4980 previously been kludged in the <sysdep.h> file.
4982 Thu Oct 10 17:54:08 1991 John Gilmore (gnu at cygnus.com)
4984 * config/*: trad-core support is HOST dependent, not target
4985 dependent. Target config files only set DEFAULT_VECTOR and/or
4986 other vector elements. Exception: when host-aout.c is in use,
4987 in which case we're forced to assume we're native (hp, vax,
4988 tahoe). Rename XDEPFILES to HDEPFILES.
4989 * Makefile.in: Rename XDEPFILES.
4990 * config/h-sun*: Don't force static linking.
4991 * trad-core.c: Document how to use it nowadays.
4992 * i386aout.c, newsos3.c: Clean up.
4993 * i386coff.c: Allow 386 coff files to be used as core files too
4994 (for reading core files from embedded systems).
4996 Tue Oct 8 15:30:39 1991 John Gilmore (gnu at cygnus.com)
4998 * Add i386aout.c for a.out support on the i386.
5000 Tue Oct 8 12:18:54 1991 Roland H. Pesch (pesch at cygnus.com)
5002 * reloc.c, section.c, syms.c, targets.c: correct info-node
5003 structure in *doc* comments.
5004 doc/Makefile: stop hiding complaints from makeinfo.
5006 Sun Oct 6 19:10:06 1991 John Gilmore (gnu at cygnus.com)
5008 * aoutx.h (...some_aout_object_p): Take a third parameter,
5009 the internal_exec struct, and avoid ever looking at an
5010 external_exec. All callers changed to read the entire
5011 external_exec struct, swap and check its magic number,
5012 swap in the whole structure, and pass the swapped-in version to
5014 * bout.c: Bring into modern era. Use single _object_p routine
5015 for big- aand little-endian. Provide internal and external
5016 exec header structs. Use separate swap-in and swap-out routines.
5018 * libaout.h: Move struct internal_exec from ../include/aout64.h
5019 to here. Add obj_symbol_entry_size to struct aoutdata.
5020 * aoutx.h (...some_aout_object_p): Set obj_symbol_entry_size.
5022 * ../include/aout64.h: Change EXTERNAL_LIST_SIZE to
5023 EXTERNAL_NLIST_SIZE. Callers changed.
5025 Fri Oct 4 18:18:46 1991 John Gilmore (gnu at cygnus.com)
5027 * bfd.c: Remove strerror() to libiberty.
5029 * elf.c: Remove elf_set_section_contents, use generic one. Lint.
5030 * libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
5031 * libbfd.c (bfd_generic_{get,set}_section_contents): Check that
5032 last byte of transfer, not first byte, is within the section.
5034 * host-aout.c: Remove `BSD' archive support. Lint.
5036 * archures.c: Rename `struct bfd_arch_info_struct' to `struct
5037 bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
5038 `bfd_arch_info_type'. All uses changed.
5039 * reloc.c: Rename `bfd_reloc_status_enum_type' to
5040 `bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
5041 to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
5042 it needs a better name.) All uses changed.
5043 * targets.c: Rename `enum target_flavour_enum' to `enum
5044 target_flavour', and remove the `_enum' from all of the enum
5045 values themselves. All uses changed.
5047 * configure.in, config/h-i386mach: i386 mach host.
5048 * config/t-i386-aout: Use host-aout.c.
5050 * trad-core.c: Give it its own xvec's to make it independent
5051 of other file formats.
5052 * ecoff.c, host-aout.c: Remove refs to trad-core.
5053 * config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
5054 * targets.c: #ifdef TRAD_CORE, include it in the vector.
5056 Fri Oct 4 17:38:03 1991 Steve Chamberlain (steve at cygnus.com)
5058 * reloc.c: Extended NEWHOWTO macro
5059 * ieee.c: Changed the way 8bit pcrel is done
5060 * cpu-h8300.c: got the registers in the right order
5062 Thu Oct 3 19:39:55 1991 John Gilmore (gnu at cygnus.com)
5064 * bfd-in.h: enum boolean => enum bfd_boolean for SVR4. Gumby's
5065 prediction is vindicated!
5067 * bfd-in.h, libbfd-in.h, doc/Makefile, doc/tolibbfd, doc/intobfd:
5068 Remove refs to howto.c, since Steve forgot.
5070 Thu Oct 3 07:49:21 1991 Steve Chamberlain (steve at cygnus.com)
5072 * elf.c: took the abort out of set_arch_mach so that objdump -i will
5073 still work. Now allows any architecture/machine to be set.
5075 Wed Oct 2 13:50:35 1991 Steve Chamberlain (steve at cygnus.com)
5077 * howto.c deleted and moved code to reloc.c
5079 * libbfd.h, libbfd-in.h removed $id stuff for real
5081 * cpu-h8300.c Made it match various different spellings of h8300.
5083 * archures.c: Took out the first char filter which made it only
5084 look for a cpu/arch match when the first chars of supplied and
5085 tested names were the same.
5087 * targets.c removed oasys stuff, pending someone to fix the bugs
5091 Tue Oct 1 12:29:44 1991 John Gilmore (gnu at cygnus.com)
5093 * Makefile.in, configure.in, targets.c, elf.c: Add preliminary
5094 ELF support good enough for GDB.
5095 * configure.in, config/h-amix, config/t-m68k-elf: Handle
5096 m68k-cbm-svr4 host and target.
5097 * config/t-m68k-coff, t-m88k-coff, t-m88k-aout: Make files nonempty
5098 so `diff' and `patch' can cope.
5100 Tue Oct 1 11:24:31 1991 Steve Chamberlain (steve at cygnus.com)
5102 * archures.c: removed texinfo error
5104 * init.c: added texinfo hooks, and removed initialization error
5107 * libcoff-in.h, libbfd-in.h removed $id field so cvs can merge
5110 Tue Oct 1 05:02:53 1991 John Gilmore (gnu at cygnus.com)
5112 * cpu-i960.c: Avoid numerical count of initializers.
5114 Vax Ultrix changes from David Taylor <taylor@think.com>:
5115 * host-aout.c: Make little-endian vector really little-endian.
5116 * configure.in: Separate vax and tahoe cases, handle ultrix.
5117 * config/t-vax: Add trad-core.o.
5118 * config/h-vaxult: New host system.
5120 Mon Sep 30 15:13:46 1991 Steve Chamberlain (steve at cygnus.com)
5122 * bfd-in.h VERSION, change version number to 0.18, this makes a
5123 gap, but now is the same as the linker version number.
5125 * cpu-a29k.c, cpu-i386.c, cpu-m68k.c, cpu-mips.c, cpu-vax.c,
5126 cpu-h8300.c, cpu-i960.c, cpu-m88k.c, cpu-sparc.c: added. These
5127 files will eventually contain processor specific bits for bfd,
5128 like strange relocation information and dis/assembly. So far only
5129 the H8 has been even partially done. This work also ties in with
5130 the change in handling architectures.
5132 * amdcoff.c: (a29k_reloc) fix error message.
5134 * aout-f1.h: (choose_reloc_size) now calls bfd_get_arch to
5135 discover the architecture of the bfd. (sunos4_callback) calls the
5136 function bfd_set_arch_mach rather than stuffing stuff directly
5137 into the bfd. (sunos4_write_object_contents), changed names of
5140 * aoutx.h: (set_arch_mach) now calls bfd_default_set_arch_mach to
5141 setup the environment.
5143 * archive.c: (bfd_slurp_coff_armap) coff archives always have the
5144 headers in big endian format, regardless of the endianess of the
5147 * archures.c: totally changed. Now an architecture is represented
5148 with a pointer to an info structure rather than an enumerated type
5149 and a long. The old info is available as two elements in the
5150 structure. Future enhancements to architecure support will
5151 involve pointers to methods being placed into the info structure.
5153 * bfd.c: changed the definition of the bfd structure for the new
5156 * bout.c: (b_out_set_arch_mach) changed to use the new
5157 architecture mechanism.
5159 * coffcode.h: (coff_set_arch_mach, coff_set_flags) changed to use
5160 the new architecture mechanism.
5162 * configure.in: added h8 stuff.
5164 * ieee.c: too many changes to note. Now ieee files written with
5165 bfd gas and ld can be read by gld and ieee only linkers and
5168 * libbfd.c, libbfd.h: changed prototype of bfd_write.
5170 * newsos3.c: (newos3_callback) now calls bfd_set_arch_mach rather
5171 than fixing the structure directly.
5173 * oasys.c: (oasys_object_p) now calls bfd_default_set_arch_mach rather
5174 than fixing the structure directly.
5176 * opncls.c: (new_bfd) makes sure that bfd_init has been called
5177 before opening a bfd.
5179 * srec.c: (srec_set_arch_mach) now calls bfd_default_set_arch_mach
5180 rather than fixing the structure directly.
5182 * targets.c: (target_vector) now by defining SELECT_VECS (perhaps
5183 in the t/hmake file) a user can select which backends they want
5184 linked with bfd without changing the source.
5186 * init.c: new, looks after initializing modules.
5188 * howto.c: for future use, will allow an application to work out
5189 what cookie to use as a handle on a relcoatio howto.
5191 Mon Sep 30 13:31:15 1991 John Gilmore (gnu at cygnus.com)
5193 * srec.c: Better error checking, partly from Peter Schauer.
5194 (srec_object_p): Avoid assuming any file that starts with 'S' is
5195 an S-record file! (Check for 3 uppercase-hex digits after it.)
5196 (ISHEX): Define new macro for checking supposedly hex characters.
5197 (pass_over): Treat as EOF any S-record line that:
5198 * doesn't have hex in either size character
5199 * produces a size larger than 0x7F
5200 * has an unrecognized type number
5202 Thu Sep 26 15:27:29 1991 John Gilmore (gnu at cygnus.com)
5204 * aoutf1.h, aoutx.h, bout.c, coffcode.h, host-aout.c, oasys.c,
5205 opncls.c: Lint (saber actually).
5207 Thu Sep 26 11:24:24 1991 Per Bothner (bothner at cygnus.com)
5209 * libaout.h (WRITE_HEADERS): Set header's a_text field always.
5210 * newsos3.c: Fixed two types: newos3 -> newsos3.
5211 * reloc.c (bfd_perform_relocation): Fix pc-relative relocation
5212 to use correct segment.
5214 Mon Sep 23 18:24:34 1991 Per Bothner (bothner at cygnus.com)
5216 * aoutx.h (print_symbol): Handle missing symbol->name.
5218 Fri Sep 20 12:26:01 1991 Stu Grossman (grossman at cygnus.com)
5220 * aoutf1.h (swapcore_sparc): Change name of USRSTACK, fix comment
5223 Tue Sep 17 17:23:49 1991 Stu Grossman (grossman at cygnus.com)
5225 * oasys.c, configure.in, config/h-irix3, config/t-irix3:
5226 add sgi/irix support.
5228 Thu Sep 12 14:29:09 1991 John Gilmore (gnu at cygint.cygnus.com)
5230 Changes for the AMD 29000 Ultracomputer port from David Wood.
5233 * opncls.c (bfd_fdopenr): Handle NO_FCNTL.
5235 * Makefile.in: Make subdirs work by using $(INCDIR) in the
5238 * coffcode.h (coff_real_object_p): Pass information about the
5239 current file's coff symbol format to BFD via the coff_data struct.
5240 (coff_find_nearest_line): obj_icof => coff_data.
5241 (coff_swap_sym_{in,out}): Check that SYMNMLEN == E_SYMNMLEN.
5242 (coff_swap_aux_{in,out}): Check that FILNMLEN == E_FILNMLEN
5243 and DIMNUM == E_DIMNUM.
5244 * configure.in: Handle a29k-*-* hosts, and targets
5245 a29k-*-coff, a29k-*-aout, and a29k-*-sym1.
5246 * libcoff-in.h: Add local_n_btmask, local_n_btshft,
5247 local_n_tmask, local_n_tshift, local_symesz, local_auxesz,
5248 local_linesz to `coff_data' (tdata) struct.
5249 (coff_data, coff_data_type, coff_tdata): Rename struct icofdata.
5250 * config/h-ultra3: Handle a29k-*-* hosts as Ultracomputers.
5252 Thu Sep 12 14:07:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
5254 * Makefile.in: $(MAKE) for make, $(docdir) for doc
5255 * doc/Makefile: redundant dependencies for Sun-make VPATH bug
5257 Tue Sep 10 20:34:12 1991 John Gilmore (gnu at cygint.cygnus.com)
5259 * aoutf1.h (sunos4_core_file_p): Release the right storage in
5261 (sunos4_core_file_matches_executable_p): Fix header comparison.
5262 * aoutx.h: Avoid shifts of 32 bits, undefined in C. Lint.
5263 * bout.c, icoff.c, ieee.c, libbfd.c, oasys.c: gcc -O -W lint.
5265 Wed Sep 4 00:44:52 1991 John Gilmore (gnu at cygint.cygnus.com)
5267 Allow GDB to patch object files.
5269 * aoutf1.h (sunos_core_file_p): Set SEC_HAS_CONTENTS on all sections.
5270 * trad-core.h (trad_unix_core_file_p): Ditto.
5271 * aoutx.h (aout_set_section_contents): On first output, check
5272 abfd->direction and complain if erroneous.
5274 * Makefile.in: Add crude dependencies.
5276 Tue Sep 3 13:46:19 1991 Steve Chamberlain (steve at cygint.cygnus.com)
5278 * config/* aoutx.h configure* shortened all the h/tmake-xxxx
5279 to h/t-xxxx files so that everything will work on System V.
5281 Fri Aug 23 13:51:06 1991 John Gilmore (gnu at cygint.cygnus.com)
5283 * aoutx.h: Add information on host-aout.c and how to configure
5284 to use it, to the manual.
5285 * configure.in: Tix typo.
5286 * ecoff.c: If compiling for DEC3100, use trad_unix core files,
5287 else dummy out the core file support.
5288 * trad-core.c (trad_unix_core_file_p): If HOST_DATA_START_ADDR is
5289 specified, use it to locate the data section.
5290 * coffcode.h (coff_write_symbols): Declare buffer as bfd_bytes
5291 rather than as chars (lint).
5293 Thu Aug 22 22:20:19 1991 Stu Grossman (grossman at cygint.cygnus.com)
5295 * aoutx.h, coffcode.h: saberized.
5297 Thu Aug 22 11:27:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
5299 * bfd.texinfo: some cleanup, reincorporated more intro matter from
5301 bfd.c, targets.c: minor rewording of doc segments
5304 Wed Aug 21 19:13:22 1991 John Gilmore (gnu at cygint.cygnus.com)
5306 * trad-core.c (trad_unix_core_file_p): Use HOST_TEXT_START_ADDR,
5307 etc, rather than TEXT_START_ADDR.
5308 * host-aout.c: Remove #if 0 around whole thing.
5309 Update to modern (32/64-bit) a.out naming conventions.
5310 Include a large chunk of ../include/a.out.gnu.h to get macros that
5311 are not defined by the system include files.
5312 (host_aout_{32,64}_write_object_contents): Use the WRITE_HEADERS
5313 macro used by the other a.out implementations.
5314 * Makefile.in: Give dependencies to OPTIONAL_BACKENDS.
5316 Wed Aug 21 14:33:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
5318 * Makefile.in: use targets "bfd.dvi" and "bfd.ps" instead of
5319 texdoc and psdoc; make these depend on generated .texi's
5321 * scanit, (new) unPROTO: turn PROTO macros into ANSI declarations in
5324 * bfd.c, reloc.c, syms.c: minor spelling/wording fixes in doc
5327 * Makefile.in, awkscan-ip, awkscan-p, intobfd,
5328 libbfd.h, libcoff.h, tolibcoff; new bfd-in.h, libbfd-in.h,
5329 libcoff-in.h: (a) use separate files for invariant parts of bfd.h,
5330 libbfd.h, and libcoff.h; (b) in generated parts of same, use less
5331 obtrusive marks indicating .c origins.
5333 * bfd.texinfo: generalize most references to linker
5335 Tue Aug 20 15:18:02 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
5337 * Makefile.in: include core.p in PROTOS (building better bfd.h)
5338 * archures.c: remove empty foo() definition (crept in at vn1.9)
5340 Mon Aug 19 13:48:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
5342 * bfd.texinfo: use @setchapternewpage on instead of lots of
5343 @page's; minor rephrasing in Introduction.
5345 * aoutx.h, archive.c, archures.c, bfd.c, bfd.texinfo, cache.c,
5346 coffcode.h, core.c, format.c, ieee.c, libbfd.c, libbfd.h, libcoff.h,
5347 oasys.c, opncls.c, reloc.c, section.c, syms.c, targets.c (documentation
5348 segments): used BFD (caps) more consistently as a name in
5349 discourse, fixed a few other minor typos and uses of fonts
5352 Thu Aug 8 16:47:43 1991 Steve Chamberlain (steve at cygint.cygnus.com)
5354 * coffcode.h: fixed bug where string table size wasn't being swapped.
5356 Thu Aug 1 16:35:28 1991 Steve Chamberlain (steve at cygint.cygnus.com)
5358 * section.c: added SEC_CONSTRUCTOR_TEXT|DATA|BSS flags
5360 * syms.c: added BSF_CONSTRUCTOR, BSF_WARNING and BSF_INDIRECT
5361 flags. (bfd_print_symbol_vandf) now knows what to do with the
5364 * aoutx.h: made translate_from_native_sym_flags and
5365 translate_to_native_sym_flags produce the above flags.
5368 Wed Jul 31 09:53:52 1991 John Gilmore (gnu at cygint.cygnus.com)
5370 * all files: update copyright notices for GPL version 2.
5371 Install header comments and attribute most modules to their
5372 authors. BFD's name is now officially "Binary File Descriptor",
5373 so remove any conflicting pejoratives.
5374 archures.h: Consists solely of comments; remove it.
5376 Fri Jul 26 18:11:34 1991 Steve Chamberlain (steve at cygint.cygnus.com)
5378 * Makefile.in, bfd.c: Made it compile again.
5380 Fri Jul 19 08:17:09 1991 Steve Chamberlain (steve at cygint.cygnus.com)
5382 * newsos3.c, targets.c, coffcode.h: new patches from David Wood
5385 Mon Jul 15 16:27:42 1991 Steve Chamberlain (steve at cygint.cygnus.com)
5387 * aoutf1.h archive.c bfd.c coffcode.h core.c ecoff.c ieee.c
5388 bfd.texinfo oasys.c opncls.c reloc.c srec.c: More documentation on
5391 * amdcoff.c bfd.texinfo Makefile.in : Folded in changes for amd
5392 29k coff by David Wood (wood@lab.ultra.nyu.edu).
5394 Thu Jul 4 09:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
5396 * Everything: created some new files, core.c format.c, reloc.c,
5397 section.c and syms.c to split the functionality a bit better.
5398 Cleaned up the rest of the files a bit, and added some
5402 Mon Jul 1 13:29:47 1991 David Wood (wood at david.ultra.nya.edu)
5404 * opncls.c, ../include/sys/h-sun3.h ../include/sys/h-sun4.h: fcntl
5405 really takes 3 arguments, patched code and ammended prototypes.
5407 Fri Jun 14 13:19:40 1991 Steve Chamberlain (steve at cygint.cygnus.com)
5409 * ../include/bfd.h (struct bfd_target): Added new field
5410 "align_power_min" which contains the minimum alignment for a
5411 section. This is used in coff_new_section_hook. The field
5412 insertion necessitates an update of all backends..
5414 * aoutf1.h jump table field inserted
5416 * archive.c(snarf_ar_hdr)(bfd_slurp_coff_armap) can now parse dgux style extended
5419 * bout.c(b_out_squirt_out_relocs) fix to assertion tests. Jump
5420 table field inserted.
5422 * coffcode.h(just about everything) Now patches up symbol tables
5423 using a different mechanism. The Intel major bug has been fixed,
5424 and the linker can self host on the Aviion and be debugged with
5427 * ecoff.c: new include and jump table patch, i386coff.c: new
5428 include and jump table patch, icoff.c: new include and jump table
5429 patch, ieee.c: can now read archives containing ieee modules.,
5430 libcoff.h: added (combined_entry_type), libieee.h: uped max
5431 sections to 20, m68kcoff.c: new include and jump table patch,
5432 m88kbcs.c: new include and jump table patch, oasys.c: various bugs
5433 fixed. opncls.c: added bfd_alloc_grow and bfd_alloc_finish.
5434 srec.c: jump table patch. trad-code.c fixed #IF typeo
5436 Fri Jun 7 12:35:46 1991 Sean Fagan (sef at cygint.cygnus.com)
5438 * coffcode.h (coff_swap_aux_in): added else case to deal with
5439 filenames less than 9 characters.
5442 Thu Jun 6 18:27:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
5444 * ../include/oasys.h oasys.c (oasys_archive_p): fixed so it works
5446 * srec.c: now allows any number of sections to be created in a
5447 file. Outputs addresses of the right length.
5449 Thu May 30 15:30:10 1991 Steve Chamberlain (steve at cygint.cygnus.com)
5451 * bfd.c (bfd_check_format): Fixed problem where when a defaulted
5452 target didn't match, the format got set to the attempted match,
5453 breaking a future test.
5455 *../include/i386coff.h : fixed typo in type field with size
5457 * i386coff.c icoff.c m88k-bcs.c ecoff.c ../include/bfd.h : Added
5458 support in the jump table for the swapping routines exported to
5459 gdb. Now gdb works with the 386.
5461 Tue May 28 17:21:43 1991 John Gilmore (gnu at cygint.cygnus.com)
5463 * Merge in changes from gdb-3.95 release.
5464 Makefile.in: Allow hmake and tmake files to add OFILES.
5466 bfd.c: support specific targets as well as searching. When
5467 searching, take default target in preference to others.
5469 ieee.c, oasys.c: Avoid using the "tdata" macros left of assignment.
5470 liba.out.h: Don't hard-code file offsets; use N_ macros for them.
5471 libbfd.h: Support specific targets as well as searching.
5472 opncls.c: Support specific targets as well as searching.
5473 targets.c: Search is short-circuited if default target matches.
5474 liboasys.c, libieee.c: Undo bothner changes that make macros
5475 work to the left of assignment, but which depend on the
5476 representations of different pointer types being the same.
5478 Fri May 24 18:56:52 1991 Steve Chamberlain (steve at cygint.cygnus.com)
5480 * i386coff.c: created.
5481 * coffcode.h: added support for 386.
5482 * Makefile.in: added support for 386.
5483 * ../include/i386coff.h: created
5485 Wed May 22 07:26:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
5487 * coffcode.h: removed all put_x_<sizes>
5488 * libbfd.c: Changed #ifdef __GNUC__ to #ifdef HOST_64_BIT, Added
5492 Tue May 21 08:58:58 1991 Steve Chamberlain (steve at cygint.cygnus.com)
5494 * opncls.c: Changed obstack_chunk_alloc use xmalloc
5496 Mon May 20 17:12:17 1991 Steve Chamberlain (steve at cygint.cygnus.com)
5498 * everything: Removed sysdep.h from bfd.h and put back into files
5499 from which it was split out. Now 64 bit version is built with a
5500 -DHOST_64_BIT="long long" on the compile line.
5502 Fri May 17 19:35:26 1991 Steve Chamberlain (steve at cygint.cygnus.com)
5504 Changed all the [get|put][name] routines to use [get|put]_[size
5507 Put in support for 64 bit work. Now two versions of bfd may be
5508 generated, according to the state of TARGET_64_BIT, one which is
5509 32 bit only, and one which is 64/32 bits.
5510 Created new back end 'demo64' to test 64 bit functionality.
5512 Renamed some files to work on DOS.
5514 * archive.c: lint * bfd.c: prototypes and lint. * ecoff.c: added
5515 64bit transfer * icoff.c: added 64bit transfer * ieee.c: name
5516 chage, 64 bit transfer. * liba.out.h: Split out common code from
5517 sunos and newsos into liba.out. Name changes and prototype mods. *
5518 libbfd.c: lint and prototypes, extra 64bit swaps. * libbfd.h:
5519 prototypes for new functions. * libcoff.h: lint * libieee.h: make
5520 work on DOS * liboasys.h: make work on DOS * m88k-bcs.c: Name
5521 change and 64bit stuff.* newsos3.c: common code removed, new jump
5522 table. * oasys.c: Name change * opncls.c: Portability fixes *
5523 srec.c: Name changes * sunos.c: Removed comon code. * targets.c:
5524 Added demo * aout32, aout64.c include aoutx.h * bout.c: used to
5525 be called b.out.c * coffcode.h: used to be called coff-code.h, now
5526 64bit ized. * demo64.c: 64 bit a.out back end
5528 Thu May 16 16:02:07 1991 Steve Chamberlain (steve at cygint.cygnus.com)
5530 * libieee.h: Make ieee_data and ieee_ar_data macros usable
5531 on LHS of assignment, even when using old compilers.
5532 * liboasys.h: Ditto for oasys_data and oasys_ar_data.
5533 * m68kcoff.c: Add enum-to-int casts to accomodate old compilers.
5534 * newsos3.c: Fix definitions of SEGMENT_SIZE and TEXT_START_ADDR.
5535 * opncls.c: Define S_IXUSR, S_IXGRP, S_IXOTH if undefined.
5536 * targets.c: Add declaration of newsos3_vec.
5538 Mon May 13 10:03:29 1991 Steve Chamberlain (steve at cygint.cygnus.com)
5540 * aout.c: fixxed some of the problems with filepos calculation.
5541 (swap_ext_reloc): fixed problem with creation of relocs.
5542 (aout_set_section_contents): fixed filepos problem
5544 * coff-code.h: (swap_filehdr_in, swap_filehdr_out) add.
5545 (swap_filehdr) delete. Changed all the usage of bfd_h_put_x.
5546 (swap_aouthdr_in, swap_aouthdr_out) add. (swap_aouthdr) delete.
5547 (coff_real_object_p) cleaned up, added MIPS. (coff_object_p)
5548 cleaned up. (coff_write_object_contents) cleaned up.
5550 * ecoff.c: Totally different. Now supports ecoff fully.
5552 * icoff.c: fixed problems in relocation callout.
5554 * libcoff.h: (struct icofdata) removed hdr structure from tdata.
5556 * m68kcoff.c: updated target vector.
5558 * sunos.c: (choose_reloc_size) added: (sunos4_callback) calls
5559 choose_reloc_size. (sunos4_write_object_contents) now calls
5560 choose_reloc_size so outputs relocs correctly, also calculates the
5561 size of the sections correctly.
5565 Fri May 10 16:58:53 1991 John Gilmore (gnu at cygint.cygnus.com)
5567 Merge Per Bothner's changes to modularize BFD a.out a bit.
5569 * libbfd.h, libbfd.c (bfd_generic_get_section_contents): Add.
5570 * ieee.c: Cast enums to int before comparing them, for brain-
5572 * coff-code.h: Remove coff_get_section_contents, and use the
5573 generic one instead.
5575 * aout.c: Derive new module from sunos.c, containing generic
5576 support code for all kinds of a.out files.
5578 * sunos.c: Remove all code that goes in aout.c. Split out
5579 machine dependent followup in sunos4_object_p into
5580 sunos4_callback. Use JUMP_TABLE(aout) for the transver vector,
5581 and redefine only the names we CHANGE, not all the names. Drop
5582 the little-endian vector, and rename the vector as sunos4 rather
5585 * b.out.c: Use aout.c routines for most of the work. Slight
5586 changes for the new regime. Remove close_and_cleanup and
5587 get_section_contents in favor of generics. New transfer vector
5590 * newsos.c: New support for Sony NEWS, another a.out format.
5592 * ecoff.c: Remove close_and_cleanup. New tvec regime.
5593 * icoff.c, m88k-bcs.c: Add write_contents to tvec.
5594 * ieee.c, oasys.c: Remove close_and_cleanup, add write_contents
5596 * opncls.c (bfd_close): Call format-dependent write_contents
5597 routine, if writing, before calling target-dependent
5598 close_and_cleanup routine (which is now always generic, I think).
5599 * srec.c: Use bfd_alloc instead of malloc. Remove
5600 close_and_cleanup and move code from it to
5601 srec_write_object_contents. Add write_contents to tvec.
5602 * targets.c: Remove a.out little vector, replace a.out big
5603 vector with SunOS vector. FIXME: Need Vax support again now.
5605 * libbfd.h: Add write_contents format-dependent-vector to the
5606 bfd_target vector. Supply a generic close_and_cleanup routine.
5607 * liba.out.h: Handle the new aout.c split. Add prototypes for
5608 all routines defined in aout.c. Rename "sunos" things to "aout"
5609 things. Add a few fields where needed for various formats.
5610 * Makefile.in: Add aout.c and newsos.c.
5612 * archive.c, ieee.c, oasys.c: Lint.
5614 Fri May 10 12:34:48 1991 Steve Chamberlain (steve at cygint.cygnus.com)
5617 changed forward declaration struct stat; to reduce warnings. Changed
5618 comment on bfd_h_<x>_x.
5620 * ../include/m68kcoff.h, ../include/intel-coff.h,
5621 ../include/m88k-bcs.h
5622 Now there are two incarnations of relocs, linenos and syments. One for
5623 internal digestion, and one full of char arrays for I/O. The original
5624 names have gone to detect errors.
5626 * Makefile.in, m68kcoff.c, targets.c
5627 Test new structure code with a 68k coff implementaion
5629 * coff-code.h, icoff.c, coffswap.c, libcoff.h
5630 Fixed all the places where there were problems with the size and
5631 alignments of structures on disk and structures in memory. #ifed out
5632 all the code in coffswap.c, since it should be done using the target
5635 Thu May 9 11:00:45 1991 Steve Chamberlain (steve at cygint.cygnus.com)
5637 * ieee.c (do_one, ieee_slurp_section_data): now supports the load
5638 multiple reloc command.
5640 * sunos.c (sunos4_set_section_contents): Made it so that sections
5641 are always padded to their alignment size.
5643 Sat May 4 15:49:43 1991 John Gilmore (gnu at cygint.cygnus.com)
5645 * archive.c, bfd.c, coff-code.h, opncls.c, sunos.c, trad-core.c:
5646 Clean up types and such (saber C problems).
5647 * ecoff.c: Clean up types and such. Remove routines that are
5648 not used. Fix up reading and swapping of shorts from files.
5650 Notes on bfd-0.5.2-patch1a, from Per Bothner:
5652 * a.out.vax.c: Remove two bogus "static" from prototypes.
5654 * ecoff.c: Got rid of lots of non-working junk (that had
5655 been copied directly from coff-code.h).
5656 Updated to be consistent with updates to icoff.c and coff-code.h.
5658 * libbfd.h: Added definitions for S_IXUSR, S_IXGRP, and S_IXOTH
5659 if they're missing (as they are in (BDS-4.3-based) NewsOS-3).
5661 * sunos.c (n_txtoff): (Re-)Add support for sony. This is a kludge,
5662 but until the target_vector is automatically generated,
5663 it's as good as any. Note that the text offset is the only
5664 difference between NewsOS and SunOs (including magic numbers).
5665 (Most of the sunos_* routines should to renamed bsd_*
5666 and move to a bsd.c file. Then (and when the target_vector
5667 is automatically generated) it might make sense to create
5668 a separate Sony target.)
5670 * sysdep.h: Don't declare fread and fwrite. Causes trouble
5671 on some systems, and doesn't help on others.
5672 Similarly, only define X_OK if not already defined.
5674 * trad-core.c: Don't include sys/stat.h - at least
5675 on NewsOS 3, it has already been included.
5677 Tue Mar 5 01:47:57 1991 John Gilmore (gnu at cygint.cygnus.com)
5679 * coff-code.h (bfd_coff_swap_sym, bfd_coff_swap_aux,
5680 bfd_coff_swap_lineno): Export the routines that byte-swap COFF
5681 symbol tables if necessary when reading them in, so gdb can use
5682 them. Add "bfd_coff_" to the names so they won't conflict with
5683 names in calling programs. FIXME-soon: if coff-code.h is
5684 included in two BFD modules, this will cause duplicate
5685 definitions; the routines should be exported to a separate,
5686 common, module (probably along with a mess of other ones).
5688 Sat Mar 2 12:11:26 1991 John Gilmore (gnu at cygint.cygnus.com)
5690 Improve modtime support.
5692 * bfd.h: Add boolean mtime_set, and declare bfd_get_mtime.
5693 Remove #define for bfd_get_mtime. Remove gratuitous comment.
5694 * bfd.c (bfd_get_mtime): New fn, caches mtime, gets if not cached.
5695 BUG: archive members still do not get correct mod times.
5697 Improve floating point support for core files.
5699 * sunos.c (struct core): Change void *fpa_dummy to double fp_stuff.
5700 (sunos4_core_file_p): Create a second registers section in the
5701 core file, called ".reg2", for the float registers.
5703 Thu Feb 14 15:49:06 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
5705 * many changes to improve archive handling; found a logic flaw in
5706 bfd_check_format which only just happened to work by cooncidence.
5708 Thu Feb 14 07:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
5710 * bfd.c (bfd_perform_relocation): fixed to use output_offsets
5713 * bfd.h: changed type of udata in asymbol to void *, like it
5714 should be. Added bfd_reloc_dangerous enum member.
5716 * coff-code.h: Fixed it so that internally generated symbols get
5717 their values relocated correctly in all cases. Removed calls to
5720 * icoff.c: Not understanding the destination symbol of a reloc is
5721 not a failure any more, just 'dangerous'. This allows linking of
5722 b.out and coff images.
5724 * sunos.c: Cleaned up the way that ZMAGIC section sizes are
5728 Tue Feb 12 13:25:46 1991 Steve Chamberlain (steve at cygint.cygnus.com)
5730 * sunos.c (translate_to_native_sym_flags): fixed
5731 sym_pointer->n_value so that symbols on the way out get their
5732 section relative values calculated correctly.
5734 * coff-code.h (mangle_symbols): fixed problem where tags were not
5735 being relocated for structs, enums, unions. Also various lints.
5737 Mon Feb 11 19:52:26 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
5739 * archive.c (get_elt_at_filepos): system_call_error returned
5742 Sun Feb 10 23:18:40 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
5744 * Resolve the use of no_error and system_call_error.
5745 The bfd library itself now will never set bfd_error to
5748 The code still needs to be combed to make sure all the error
5749 codes are correct. I suspect they are not always set correctly.
5751 * The names of all the messages have _ prepended because the sun
5752 bundled compiler can't distinguish from a macro which takes an
5753 argument and the same identifier in a non-macro context.
5755 * The reason for the above being that entry points which used to
5756 be trampoline functions are now just macros which expand to a
5757 direct call through the bfd's xfer vector.
5759 * (../include/intel-coff.h) F_AR32WR: fix this constant. Why
5760 must gas have its own version of everything (the gas version
5761 had the correct value)
5763 Tue Feb 5 11:46:53 1991 Steve Chamberlain (steve at cygint.cygnus.com)
5765 * b.out.c: Added patches supplied by chrisb@mipon2.intel.com to
5766 properly support i960 architecture and output correct reloc stuff.
5768 * bfd.h: added prototype for bfd_printable_arch_mach, added
5771 * coff-code.h: Applied patches from chrisb to support i960
5772 architecture, zero relocs and swap them correcly and conditionally
5773 compiled the timestamp.
5775 * sunos.c: Made the default section alignment 2^3 so that doubles
5776 are done properly. Fixed the same reloc bug that was in b.out.c
5778 * sysdep.h: Now compiles on a Posix box
5780 Wed Jan 30 21:36:26 1991 John Gilmore (gnu at cygint.cygnus.com)
5782 * icoff.c: Fix comment on big-endian version.
5783 * coff-code.h: Make HAS_RELOC really work (it's backwards from
5784 F_RELFLG). Set F_AR32WR in output files if little endian
5787 Tue Jan 29 20:56:10 PST 1991 steve@cygnus.com
5789 * archures.c fixed =/== typo
5791 * sunos.c added architecture stuff for output. Fixed
5792 bug where files where vma(data) != size(text)
5793 were processed wrong.
5795 * coff-code.h added a lint cast
5797 * (../include/a.out.sun4.h) fixed it so zmagic
5800 Mon Jan 28 19:15:29 PST 1991 steve@cygnus.com
5802 * archive.c removed loads of includes, and fixed bug where string
5803 table didn't have a null at the end.
5805 * bfd.c fixed includes, added symbols argument to
5806 canonicalize_reloc entry point.
5808 * libbfd.c fixed includes and added some lint patches.
5810 * targets.c added both sorts of intel coff.
5812 * b.out.c fixed included, changed was the canonical
5815 * icoff.c added support for callj and big and little
5818 * opncls.c added chmod+xing for files with EXEC_P set.
5820 * sunos.c fixed includes. Changed default section
5821 alignement to words. Fixed relocation stuff to work with
5824 * bfd.h various new types added, prototype for new
5825 reloc calls, changed bfd->iostream to a void *
5826 to including files don't need stdio.h.
5828 * libcoff.h added conversion table to tie relocs to
5833 * coff-code.h fixed includes. Added code to support
5834 big and little endian formats. Various lints. Better
5835 processing of symbols. Changed reloc stuff to new
5838 * libbfd.h fixed includes
5841 Mon Jan 21 11:53:51 PST 1991 steve@cygnus.com
5843 * bfd.h changed name of alignment entry in sec_struct to
5844 alignment_power, because of conflicting uses within bfd.
5845 Now it should be obvious that it's a 2**n alignment
5846 specifier. Removed start_pad, end_alignment, block, minsize,
5847 output_file_alignment, subsection_alignment and original_vma fields.
5848 Added align_power() macro. Fixed bfd_section_alignment
5849 acessor macros. Added bfd_symbol_same_target macro.
5851 * b.out.c (b_out_write_object_contents) fixed to use
5852 new alignment member. Fixed (callj_callback) to use section
5853 relative symbols properly.
5855 * sunos.c (sunos4_object_p) fixed to use new alignment_power.
5856 Fixed (translate_from_native_sym_flags) to correctly make
5857 symbols section relative.
5859 * bfd.c (bfd_errmsg) fixed various enum cast problems.
5860 (bfd_make_section) took out initialization of obsolete members.
5861 (bfd_print_symbol_vandf) added
5863 * opncls.c (bfd_create) created.
5865 * coff-code.h (coff_new_section_hook) took away refs
5866 to obsolete members. (make_a_section_from_file) added
5867 conversion between alignment types. (coff_symbol_from)
5868 added. (coff_count_linenumbers) only counts linenumbers
5869 if symbol is of coff-type. (coff_mangle_symbols) only
5870 heavily mangles symbols if symbol is coff-type.
5871 (coff_write_symbols) various lints. (coff_write_object_contents)
5872 various lints and modification for alignment conversion.
5873 (coff_slurp_relocs) fixed for use with new asection shape.
5875 Sat Jan 19 16:10:42 PST 1991 steve@cygnus.com
5877 * archive.c lots of lint
5879 * b.out.c added callj relocation support, upgrated reloc howto.
5880 Fixed so that asymbol and reloc records are output
5883 * bfd.c lots of lint, support for new bfd entry point
5886 * bfd.h changed definition of asymbol to contain pointer to
5887 owning bfd, removed target dependencies.
5889 * cache.c took out print statements, put in BFD_ASSERT calls.
5891 * coff-code.h various lints, corrected linenumber output
5892 functionality. Added support for new style asymbols and
5893 bfd_print_symbol. Fixed so that asymbol and
5894 reloc records are handled correctly. Added timestamp.
5896 * icoff.c Added support for new howto shape.
5898 * liba.out.h Added support for new asymbol shape
5900 * libbfd.c various lints
5902 * libbfd.h various lints
5904 * libcoff.h added support for new asymbol shape.
5906 * sunos.c various lints. Added support for new asymbol shape
5907 and bfd_print_symbol.
5909 Wed Jan 16 21:38:09 PST 1991 steve@cygnus.com
5911 * b.out.c removed prototype of sunos4_ennativate_symtab, lots of
5912 pointer lint. Added support for callj relocation. Fixed bug where
5913 the last 32 bytes of the text section were overwritten by data. Fixed bug
5914 where archives of b.out didn't work due bfd_slurp_extended_name_table
5917 * sunos.c added support for n_other field. Braced the howto table so
5918 that it won't be affected by any lengthing of the howto struct typedef.
5921 * bfd.h added support for n_other field, added special_function
5922 reloc type, modified bfd_perform_relocation prototype. Added bfd_h_get_x
5925 * bfd.c upgraded bfd_perform_relocation, various lints.
5927 Wed Jan 16 01:55:53 1991 John Gilmore (gnu at rtl)
5929 * ChangeLog: Started ChangeLog for BFD.
5930 * ToDo: Create file for suggestions.
5932 * Makefile: Support easy loading into Saber C.
5933 Add dependencies for icoff.o and bcs88kcoff.o.
5934 Rename coff.c to coff-code.h. Change callers.
5936 * bfd.c (bfd_check_format): Allow the check_format routines
5937 to return the desired target vector, rather than just a Boolean.
5938 bfd.h (bfd_check_format): Change function pointer return type.
5939 archive.c (bfd_generic_archive_p): change callee.
5940 b.out.c (b_out_little_object_p, b_out_big_object_p,
5941 b_out_real_object_p): change callee.
5942 libbfd.c (_bfd_dummy_target): Dummy routine replacing bfd_false
5943 in check_format transfer vectors that need a filler.
5944 libbfd.h (bfd_generic_archive_p, _bfd_dummy_target): Fix decls.
5945 bcs88kcoff.c: change callee.
5946 coff-code.h (coff_real_object_p, coff_big_object_p): change callee.
5947 icoff.c: change callee.
5948 sunos.c (sunos4_object_p, sunos4_core_file_p): change callee.
5950 * libbfd.c (zalloc): It should actually zero the storage!
5951 This was commented out for some reason.
5953 * libbfd.h: Add malloc, xmalloc, memcpy, and fatal decls.
5954 This is so callers can avoid <stdlib.h> which doesn't exist
5957 * bfd.c (map_over_sections): Add debugging code, since I
5958 noticed the section count for sunos core files was bad, but only
5959 GDB had detected the problem.
5960 (bfd_set_section_lineno_size, bfd_set_section_linenos,
5961 bfd_get_section_linenos): Remove obsolete functions.
5962 (bfd_apply_relocations): Use longs, not ints, for the math.
5964 * bfd.h: Declare enum boolean and struct bfd_target as well
5965 as typedefs for them. Remove obsolete
5966 bfd_get_section_lineno_size.
5968 * cache.c: Make the "fdopen" support work. Keep better track
5969 of how many files are open. Centralize the opening of files
5970 and be sure bfd_open[rw] actually try to open the file. Evade
5971 linked list initialization problems.
5973 * b.out.c, coff-code.h, opncls.c, sunos.c: lint.
5975 * coff-code.h (coff_slurp_symbol_table): Null-terminate symtab names.
5977 * cplus-dem.c: Delete file, since it is not part of BFD.
5979 * opncls.c (bfd_openr): Eliminate misplaced #if 0 code.
5980 (bfd_openr, bfd_openw): Actually open the file, give error now.
5982 * sunos.c (sunos4_core_file_p): Set section count.
5983 (sunos4_set_section_linenos, stab_names, fprint_name): Eliminiate
5984 obsolete definitions.
5985 (_write_symbol_table): Initialize <idx> counter.
5986 (foop): Eliminate debugging code.
5992 version-control: never