1 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
5 Indent some of them to GNU standards.
7 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
8 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
9 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
10 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
11 Update copyright years.
13 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
15 * som.c (som_prep_for_fixups): A relocation involving the section
16 symbol for the *ABS* section is really a relocation involving
18 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
19 undefined symbols. Correctly distinguish between debugger symbols
22 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
23 for spaces and subspaces.
25 * som.c (som_bfd_count_ar_symbols): Fix typo.
27 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
28 HAS_RELOC based on the object's magic number.
29 (make_unique_section): Delete function. BFD and its users are
30 prepared to handle multiple sections with the same name.
31 (setup_sections): Allocate space on the BFD's obstack to hold
32 section names. Use bfd_make_setion_anyway rather than the
33 obsolete make_unique_section.
34 (som_prep_headers): Choose the correct SOM magic number based
36 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
38 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
40 * elf32-ppc.c: Renamed from elf32-powerpc.c.
41 start-sanitize-powerpc-netware
42 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
43 end-sanitize-powerpc-netware
44 * Makefile.in, configure.in: Corresponding changes.
46 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
48 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
50 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
52 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
53 is always located at the start of the data section to allow
54 recovery of the dynamic info from a stripped executable.
55 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
58 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
60 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
61 cruft (like the #pragma alloca for AIX).
62 In addition to that problem, the C alloca calls xmalloc, which
63 means checking for being out of memory can't work right. The
64 following changes remove all uses of alloca from BFD.
65 * hosts/solaris2.h: Remove alloca cruft.
66 * som.c: Replace alloca with a fixed size auto array.
67 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
68 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
69 sunos.c: Replace alloca with malloc and appropriate error checking and
71 * linker.c: Replace alloca with obstack_alloc.
74 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
76 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
79 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
81 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
82 Elf*_Off typedefs by their expansion, the typedefs have been
83 removed from include/elf/internal.h.
84 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
87 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
89 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
91 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
93 * configure.host: Recognize i[34]86-sequent-*.
95 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
96 return from bfd_seek indicates an error.
97 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
98 TRAD_CORE_STACK_OFFSET.
99 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
100 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
102 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
104 * som.[ch]: Do not include libhppa.h in som.c, instead include
107 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
108 include it in elf32-hppa.h.
110 * som.c (log2): Return -1 on error rather than aborting.
111 (setup_sections): Bubble up an error from log2.
113 * Changes to make HP C compiler happy in both traditional
115 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
117 (bfd_som_set_section_attributes): Use unsigned int rather than
118 unsigned char to avoid GNU-C extensions.
119 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
120 or failure rather than aborting on failure.
122 * som.h (bfd_som_set_section_attributes): Fix prototype to match
124 (bfd_som_attach_aux_hdr): Add prototype.
125 (hppa_som-gen_reloc_type): Likewise.
127 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
128 (hppa_look_for_stubs_in_section): Do not return false on failure
129 until rest of code is ready to handle it. Abort for now.
131 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
133 * bfd-in2.h: Rebuilt.
135 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
137 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
138 * Makefile.in: delete an extra blank.
139 * configure.in : Add i396os9k_vec.
141 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
143 * config.bfd : Add i386-os9k.
144 * config/i386-os9k.mt : Newly add os9k target makefile.
146 * i386os9k.c : new file to handle os9k format bfd.
147 * Makefile.in : Handle new file i386os9k.c
148 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
149 * cache.c : Initialize cache_sentinel to 0.
151 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
153 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
154 action in case where caller specified no argument relocation.
155 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
156 right in the original relocation and the stub's relocation.
158 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
159 unused symbols argument.
161 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
162 than asymbol * for original target symbol. All callers changed.
163 Set reloc->sym_ptr_ptr appropriately.
164 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
165 (hppa_elf_look_for_stubs_in_section): No longer need symbols
166 argument. Use the output symbols when canonicalizing the relocs,
167 creating them if necessary.
169 * linker.c (_bfd_generic_link_output_symbols): Do not
170 rebuild/clobber the output symbols if they already exist.
172 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
174 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
175 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
176 * bfd-in2.h: Rebuilt.
178 * srec.c (hex_value): Always set to a size of 256 bytes.
179 (srec_init): Cosmetic changes.
181 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
183 * elf32-hppa.c: Second half of major cleanup. More comments,
184 PARAMize and staticize rest of functions. Delete unused
185 functions. Delete unused/unnecessary arguments to some functions.
186 Group static vars together. Abort for bad errors until we have
187 error code propogation working. Work on spacing and indention.
188 Add FIXMEs for unresolved problems. Use enums rather than
189 #defines for lots of things. Merge two functions which build
190 linker stubs into a single function (so they can easily share a
193 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
195 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
196 avoid depending upon right shifts of signed numbers, and to
197 correct handling of src_mask with lower bits zero.
199 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
200 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
201 * elf32-i386.c: Likewise.
202 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
204 (elf_write_phdrs): Make i unsigned.
205 (map_program_segments): Make i and n_left unsigned.
206 (assign_file_positions_except_relocs): Make i unsigned.
207 (write_shdrs_and_ehdr): Make count unsigned.
208 (assign_file_positions_for_relocs): Make i unsigned.
209 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
210 (section_from_elf_index): Make index argument unsigned.
212 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
214 * elfcode.h: Don't include assert.h.
215 (swap_out_syms): Use BFD_ASSERT rather than assert.
217 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
220 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
223 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
225 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
227 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
228 (elf_hppa_tc_make_sections): Likewise.
229 (elf_hppa_final_processing): Add extern decl.
231 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
232 comments. PARAMize some static functions. Delete unused functions.
233 Delete unused/unnecessary arguments to many functions. Group
234 static vars together. Collapse common case statements together
235 in many places. Use default case when possible instead of listing
236 each case separately. Abort for bad errors until we get error
237 code propogation working. Work on spacing and indention problems.
238 Add FIXMEs for some unresolved problems. Delete hopelessly broken
239 COMPLEX relocation support (it's never used anyway).
240 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
241 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
242 (elf_hppa_tc_make_sections): Likewise.
244 * format.c (bfd_check_format_matches): Initialize matching_vector
245 to keep gcc -Wall quiet.
247 * elfcode.h (elf_slurp_reloca_table): Fix typo.
249 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
250 not "sizeof (som_symbol_type *)".
252 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
253 not "sizeof (asymbol"). Opps.
255 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
257 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
258 (bfd_set_gp_size): Can't set gp value on an archive.
260 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
262 * srec.c (pass_over): Don't skip too many characters when
265 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
267 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
270 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
272 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
273 field for absolute symbols in the same manner as undefined
276 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
278 * elfcode.h (elf_core_file_p): Check for core file e_machine match
279 like in elf_object_p.
281 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
283 * elfcode.h (alloca): Delete declaration.
285 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
286 number rather than HP9000S800_ID. Note som.c is careful
287 to make sure CPU_PA_RISC1_0 is always defined.
289 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
291 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
292 flags to explicit compile actions.
294 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
296 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
297 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
298 ends on a page boundary if there is no symbol table.
299 (ecoff_bfd_final_link): Don't set symhdr->magic here.
301 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
303 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
304 rather than an array of variable size.
305 (som_bfd_fill_in_ar_symbols): Likewise.
306 (som_bfd_ar_write_symbol_stuff): Likewise.
308 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
309 operation to avoid OSF 1.3 cc bug.
310 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
311 and bss_size bfd_size_type instead of unsigned long. Make
312 text_start and data_start bfd_vma instead of unsigned long.
313 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
316 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
318 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
319 symbols in the order they appear in the archive map.
321 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
323 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
324 error_message argument.
325 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
326 add missing error_message argument.
327 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
328 error_message argument.
330 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
332 start-sanitize-powerpc-netware
333 Support for PowerPC NetWare.
334 * nlm32-powerpc.c: New file.
335 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
336 * config/ppc-nlm.mt: New file.
337 * configure.in (nlm32_powerpc_vec): New target vector; use
338 nlm32-powerpc.o, nlm32.o, nlm.o.
339 * targets.c (nlm32_powerpc_vec): Declare.
340 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
341 (CFILES): Should add nlm32-powerpc.c, but didn't, because the
342 dependencies can't be sanitized.
343 end-sanitize-powerpc-netware
345 Initial support for PowerPC ELF. Done without an ABI, and
346 probably to be changed when I get an ABI.
347 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
348 * config/ppc-elf.mt: New file.
349 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
350 elf32-powerpc.o, elf32.o, elf.o.
351 * elf32-powerpc.c: New file.
352 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
353 (elf_set_arch_mach): Likewise.
354 * targets.c (bfd_elf32_powerpc_vec): Declare.
355 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
356 (CFILES): Add elf32-powerpc.c.
357 Rebuilt dependencies.
359 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
361 * coffgen.c (coff_write_linenumbers): Always return a value.
363 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
364 reasonably. Allocate x_symp using alloca.
366 * elfcode.h (map_program_segments): ELF program header entries
367 must be sorted by load address. This used to generate the entries
370 * section.c (SEC_IN_MEMORY): Define.
371 (asection): Rename unused field otheruserdata to contents, and
373 (bfd_make_section_anyway): Initialize contents field to NULL.
374 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
375 contents from contents field rather than from file.
376 * bfd-in2.h: Rebuilt.
378 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
380 * bfd.c (bfd_get_error, bfd_set_error): New functions.
381 (bfd_error): Make static.
382 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
384 * bfd-in2.h: Regenerated.
385 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
386 aoutf1.h, aoutx.h, archive.c, archures.c,
387 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
388 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
389 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
390 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
391 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
392 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
393 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
394 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
395 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
396 trad-core.c: Change callers.
398 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
400 * som.c: Remove FIXMEs for things which have been dealt with.
402 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
404 * section.c (bfd_get_section_contents): Since this function reads
405 unrelocated contents, the section's raw size is always the one to
406 use for bounds checking.
408 * linker.c (default_indirect_link_order): In assertion, compare
409 link_order size field against cooked size, not raw size, of input
412 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
414 (aligncode): When shrinking, the addend should be set to the
415 current offset in the section plus the number of bytes of padding
416 that will actually be retained.
417 (b_out_relax_section): If a section contains no relocations, don't
418 bother processing them.
419 (b_out_get_relocated_section_contents): Set reloc_done. Assert
420 that bfd_get_section_contents returns true. Check that relocs are
422 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
423 that reloc->addend falls between the current source offset and the
424 raw size of the input section.
426 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
427 bout. Default with no version number is still bout. Support
428 explicit i960-coff target too.
430 * bout.c: Changed some indentation, deleted trailing whitespace,
431 fixed some comments, removed some "#if 1" lines.
432 (output_addr): New macro.
433 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
434 b_out_get_relocated_section_contents): Use it for readability.
436 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
438 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
439 symbols, not the BFD symbols.
440 (som_bfd_ar_write_symbol_stuff): Likewise.
442 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
444 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
447 * Finish basic read-write support for SOM archive libraries. Bugs
448 surely remain as this hasn't been tested all that much.
449 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
450 (struct som_misc_symbol_info): New structure to hold info necessary
451 to build both normal and library symbol tables.
452 (som_derive_misc_symbol_info): New function to derive info necessary
453 to build both normal and library symbol tables.
454 (som_build_and_write_symbol_table): Use new function to derive misc
456 (som_slurp_symbol_table): Update backend private data for symbols
458 (som_bfd_prep_for_ar_write): New function.
459 (som_bfd_ar_symbol_hash): New function.
460 (som_bfd_ar_write_symbol_stuff): New function.
461 (som_write_armap): Flesh out.
462 (som_vec): Fix ar padding character.
464 * som.c: Consistently use memset rather than bzero.
466 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
468 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
470 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
471 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
473 * config/rs6000lynx.mh: Turn on Lynx core file support.
474 * hosts/rs6000.h: #define HOST_AIX.
475 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
477 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
479 * som.h (som_symbol_data): Safely access backend private data
480 for BFD symbols. All callers changed.
482 * Read-only SOM archive support.
483 * som.c (som_bfd_count_ar_symbols): New helper function.
484 (som_bfd_fill_in_ar_symbols): New helper function.
485 (som_slurp_armap): New function to read a SOM LST.
487 * som.h: Include <lst.h> and <ar.h>.
489 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
491 * elfcode.h (elf_map_symbols): Fix typo.
492 (write_object_contents): Check return values from prep_headers and
493 elf_compute_section_file_positions.
494 (set_section_contents): Likewise.
496 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
498 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
499 (bfd_construct_extended_name_table): Check result of normalize.
501 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
503 Make all callers of malloc or realloc (including via obstacks)
504 check the result for NULL. Most set bfd_error to no_memory and
505 return in that case; a few are harder to fix, and are marked
506 with "FIXME <return type>".
508 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
509 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
510 * linker.c (_bfd_generic_link_output_symbols
511 _bfd_generic_link_write_global_symbol): Ditto
512 * section.c (bfd_make_section_anyway): Ditto.
514 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
515 (first_phase): Ditto. FIXME void
516 (tekhex_make_empty_symbol): Check bfd_zalloc.
518 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
519 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
521 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
524 (fillup_symbols): Check bfd_alloc. FIXME void
525 (srec_mkobject srec_get_section_contents
526 srec_set_section_contents): Check bfd_alloc.
527 (srec_make_empty_symbol): Check bfd_zalloc.
529 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
530 (make_unique_section): Check bfd_alloc.
531 (som_new_section_hook): Check bfd_zalloc.
532 (bfd_som_attach_aux_hdr): Ditto. FIXME void
534 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
536 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
537 (osf_core_core_file_p): Check bfd_alloc.
539 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
540 oasys_mkobject oasys_object_p oasys_new_section_hook
541 oasys_set_section_contents): Check bfd_alloc.
542 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
543 (oasys_make_empty_symbol): Check bfd_zalloc.
545 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
546 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
548 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
550 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
552 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
554 * linker.c (_bfd_link_hash_newfunc
555 (generic_link_hash_newfunc
556 (archive_hash_newfunc
557 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
558 (_bfd_generic_final_link
559 (_bfd_generic_link_output_symbols
560 (default_indirect_link_order): Check bfd_alloc.
561 (bfd_new_link_order): Check bfd_alloc_by_size_t.
563 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
566 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
567 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
568 (do_one): Check bfd_alloc. Return a boolean.
569 (ieee_slurp_section_data): Check it.
570 (init_for_output): Check bfd_alloc. Return a boolean.
571 (ieee_set_section_contents): Check it.
572 (do_with_relocs): Check bfd_alloc. Return a boolean.
573 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
574 (ieee_mkobject): Check bfd_zalloc.
575 (ieee_make_empty_symbol): Check bfd_zmalloc.
577 * hpux-core.c (hpux_core_make_empty_symbol): Check
580 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
582 (hppabsd_core_core_file_p): Check bfd_zalloc.
584 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
586 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
587 (bfd_section_from_phdr): Ditto.
588 (write_relocs): Ditto. FIXME void
589 (elf_map_symbols assign_section_numbers map_program_segments):
590 Ditto. Return a boolean.
591 (swap_out_syms): Ditto. Check elf_map_symbols.
592 (elf_slurp_symbol_table): Check bfd_zalloc.
593 (elf_slurp_reloca_table): Check bfd_alloc.
594 (elf_slurp_reloc_table): Ditto.
595 (elf_compute_section_file_positions): Check assign_section_numbers.
596 (assign_file_positions_except_relocs): Return a boolean.
597 Check map_program_segments.
598 (elf_compute_section_file_positions): Check it.
600 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
602 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
604 (hppa_elf_stub_reloc): Ditto.
605 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
606 (hppa_elf_build_long_branch_stub): Ditto.
607 (elf32_hppa_backend_symbol_table_processing): Ditto.
609 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
610 (ecoff_slurp_symbol_table): Check it.
611 (ecoff_slurp_armap): Check bfd_alloc.
612 (ecoff_write_armap): Check bfd_zalloc.
613 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
614 _bfd_link_hash_newfunc.
615 (ecoff_link_add_externals): Check bfd_alloc.
617 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
619 * coffgen.c (coff_real_object_p): Check bfd_alloc.
620 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
621 (coff_write_symbol): Check bfd_alloc. FIXME int
622 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
623 (coff_section_symbol): Check bfd_alloc_by_size_t.
624 (coff_get_normalized_symtab): Check bfd_alloc.
625 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
626 * libcoff-in.h: Change decls of coff_renumber_symbols,
627 coff_write_linenumbers.
628 * libcoff.h: Rebuilt.
629 * coffcode.h (coff_write_object_contents): Check
630 coff_renumber_symbols, coff_write_linenumbers.
632 * coffcode.h: Indent.
633 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
635 (coff_write_object_contents): Check it.
637 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
638 * coff-mips.c (mips_relocate_section): Ditto.
640 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
641 (do_slurp_bsd_armap): Ditto.
642 (compute_and_write_armap): Check bfd_realloc value.
644 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
645 return value. Return boolean value.
646 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
647 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
649 (add_to_stringtab): Ditto. FIXME void
650 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
651 (aout_link_add_symbols): Check bfd_alloc value.
652 (translate_symbol_table): Check translate_from_native_sym_flags.
653 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
654 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
656 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
658 * opncls.c (obstack_chunk_alloc): Define as malloc, not
659 bfd_xmalloc_by_size_t.
660 (_bfd_new_bfd): Check obstack_begin for 0 return.
662 * ieee.c (obstack_chunk_alloc): Define as malloc, not
663 bfd_xmalloc_by_size_t.
664 (ieee_archive_p): Check obstack_begin for 0 return and
665 obstack_finish for NULL return.
667 * hash.c (obstack_chunk_alloc): Define as malloc, not
668 bfd_xmalloc_by_size_t.
669 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
670 obstack_finish for NULL return.
671 (bfd_hash_lookup): Check obstack_alloc for NULL return.
673 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
674 bfd_xmalloc_by_size_t.
675 bfd_ecoff_debug_accumulate
676 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
677 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
678 NULL return. Return boolean, not void.
679 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
680 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
681 and add_memory_shuffle return.
682 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
683 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
684 (ecoff_add_string): Check add_memory_shuffle return.
686 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
690 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
692 * configure.host: Add Lynx/rs6000 support.
693 * config/i386-nlm.mt: Enable a.out file support.
694 * config/rs6000lynx.mh: Lynx/rs6000 host support.
696 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
698 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
701 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
703 * archive.c: Change all references to '\n' in archive magic
704 to '\012', for greater portability.
705 * ecoff.c (ecoff_write_armap): Ditto.
707 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
709 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
710 see whether symbol should be output.
711 * genlink.h (struct generic_write_global_symbol_info): Added info
713 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
714 (_bfd_generic_link_write_global_symbol): Check strip settings to
715 see whether symbol should be output.
716 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
718 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
720 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
722 * som.c: Cast return values from BFD memory allocation routines to
723 avoid warnings from the HP compiler.
725 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
727 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
728 reloc on an "ldl" instruction too.
730 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
731 when passing them to sprintf. Use %ld instead of %d.
733 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
734 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
735 Also removed unused variable namelen.
736 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
738 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
740 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
744 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
746 * coff-alpha.c (reloc_nil): New function.
747 (alpha_howto_table): Use it as special_function to prevent certain
748 relocs from being adjusted by bfd_perform_relocation. IGNORE
749 reloc should be partial_inplace.
750 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
751 reloc on an "ldl" instruction too.
753 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
755 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
756 hppa_elf_build_long_branch_stub): Cast to char * instead of int
757 before performing pointer arithmetic.
759 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
761 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
763 (hppa*-*-*elf*): This configuration used hppa-elf now.
765 * som.c: This file is also used for HOST_HPPAOSF.
767 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
769 * hosts/hppaosf.h: New host configuration file.
771 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
772 BSD handles both SOM and ELF object files.
774 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
775 (RANLIB): Doesn't do anything, define it to be "echo".
777 * config/hppaosf.mt: New target makefile fragment for a PA running
780 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
782 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
783 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
784 added bfd_powerpc_arch.
785 * bfd-in2.h: Rebuilt.
786 * cpu-powerpc.c: New file.
787 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
788 Rebuilt dependencies.
790 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
791 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
792 than just setting them to zero.
794 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
796 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
798 (elf_compute_section_file_positions): Check for false return from
801 * linker.c (default_indirect_link_order): Check for NULL return
802 from bfd_get_relocated_section_contents.
804 * syms.c: Make example application in doc call xmalloc, not
807 * aoutx.h (NAME(aout,slurp_symbol_table),
808 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
809 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
810 * ecoff.c (ecoff_bfd_link_hash_table_create):
811 * ecofflink.c (bfd_ecoff_debug_init):
812 * format.c (bfd_check_format_matches):
813 * linker.c (_bfd_generic_link_hash_table_create):
814 (_bfd_generic_final_link):
815 * reloc16.c (bfd_coff_reloc16_relax_section):
816 (bfd_coff_reloc16_get_relocated_section_contents):
817 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
818 * elf32-mips.c (mips_elf_final_link):
819 * elfcode.h (bfd_new_strtab):
820 (bfd_add_2_to_strtab):
821 (elf_slurp_symbol_table):
823 * libbfd.c (bfd_zmalloc):
824 Use malloc and check the result, instead of bfd_xmalloc.
826 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
828 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
830 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
832 * srec.c (srec_write_record): Put CONST keyword for "src" before
833 "unsigned", some compilers don't like it after "unsigned".
834 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
835 "val" in prototype declaration because some compilers don't like
836 arguments whose names are the same as types.
838 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
840 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
841 object file defines symbol. Also, if skipping a symbol, skip the
842 second symbol of a N_WARNING or N_INDR symbol as well.
844 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
846 Add basic support for writing RS/6000 XCOFF files.
847 * coff-rs6000.c (dummy_reloc): Removed.
848 (rs6000coff_howto_table): Defined XCOFF relocs.
849 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
850 (rs6000coff_rtype2howto): New function.
851 (coff_bfd_reloc_type_lookup): Defined to use
852 rs6000coff_reloc_type_lookup.
853 (rs6000coff_reloc_type_lookup): New function.
854 (SELECT_RELOC): Defined to set r_type and r_size fields.
855 (COFF_LONG_FILENAMES): Defined.
856 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
857 fields to bitfields. Added fields fix_value and fix_scnlen.
858 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
859 STYP_INFO for the type of a section named .debug.
860 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
861 (coff_write_object_contents): If RS6000COFF_C, don't call
862 coff_add_missing_symbols.
863 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
864 entry has type STY_LD change the x_scnlen into a pointer to a
865 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
866 value into a pointer to a symbol and set fix_value.
867 * libcoff.h: Rebuilt.
868 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
869 get the symbol offset. Likewise for fix_scnlen.
870 (string_size): Change type to bfd_size_type.
871 (debug_string_size, debug_string_section): New static variables.
872 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
873 write the symbol name into the .debug section; assume that the
874 section has already been created with the right size.
875 (coff_write_symbols): Initialize debug_string_size to 0. If
876 bfd_coff_symname_in_debug returns true, don't put symbol name in
877 usual string table. After writing out all symbols, if
878 debug_string_size is not 0, check that it matches the size of the
880 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
881 fields. If the string offset is 0, always use an empty string as
883 (coff_make_empty_symbol): Zero out the symbol structure.
884 * reloc.c (bfd_perform_relocation): Work around one gross hack
885 with another: actually look at the target name to avoid the broken
887 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
888 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
889 * bfd-in2.h: Rebuilt.
891 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
893 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
894 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
895 * libbfd-in.h: Define them as macros calling xmalloc and declare
899 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
901 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
902 symbol has a value in the ECOFF symbol but not in the BFD symbol,
903 keep the value in the ECOFF symbol. This helps gas.
905 * linker.c (_bfd_generic_link_output_symbols,
906 _bfd_generic_link_write_global_symbol): Don't require that all
907 references to a common symbol be themselves common symbols.
909 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
911 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
913 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
914 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
915 * bfd-in2.h: Rebuilt.
917 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
919 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
921 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
922 x_csect.x_scnlen.l to match change in coff/internal.h.
923 (coff_swap_aux_out): Likewise.
925 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
926 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
927 fields to match yesterday's changes.
929 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
930 in the internal_reloc itself, not the type.
931 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
932 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
933 definition of SELECT_RELOC accordingly.
935 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
937 * coffcode.h (bfd_coff_backend_data): Added new arguments to
938 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
939 and number of aux entries.
940 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
942 * libcoff.h: Rebuilt.
943 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
944 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
945 specially if this is the last aux entry.
946 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
947 new arguments to swap_aux functions.
949 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
951 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
952 (only testing for m68k and vax at the moment); do verify that the
953 preprocessor didn't trash the arch name inside the string version.
954 Don't print out "pagesize =" line that prevents output from
955 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
957 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
958 (check, installcheck): Identify directory in "no testsuites"
961 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
963 * aoutx.h (aout_link_write_symbols): Write out correct value for
966 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
968 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
969 KERNBASE, so hard-code 0x80000000 instead.
971 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
973 * linker.c (generic_link_add_symbol_list): If symbol is common,
974 set the BSF_OLD_COMMON flag.
976 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
978 * format.c (bfd_check_format_matches): Put the new entry in the
979 correct element of matching_vector.
981 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
983 * som.c, som.h (bfd_som_set_section_attributes,
984 bfd_som_set_subsection_attributes): Change parameters from char
985 to int. Following a prototype with an old-style function definition
986 in the presence of widened parameters is a GCC-ism not supported
987 by the HP compiler in ANSI mode.
989 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
991 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
993 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
994 before writing out the relocs, so that the right symbol indices
997 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
998 try to overlay the internal carsyms on the external symdefs. That
999 can not work if the size of a host pointer is larger than 4 bytes.
1001 * format.c (bfd_check_format_matches): Cast result of
1002 bfd_xmalloc_by_size_t.
1003 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
1005 * archive.c: Reindented to GNU standards.
1007 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1009 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
1010 "_bfd_" to function names.
1011 * archive.c (_bfd_create_empty_archive_element_shell),
1012 libbfd-in.h: Change callers.
1014 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
1015 * libbfd.c (bfd_add_to_string_table),
1016 trad-core.c (trad_unix_core_file_p),
1017 targets.c (bfd_target_list),
1018 ptrace-core.c (ptrace_unix_core_file_p),
1019 opncls.c (new_bfd), libbfd-in.h,
1020 ieee.c (ieee_make_empty_symbol),
1021 elf32-hppa.c (hppa_elf_stub_branch_reloc),
1022 (hppa_elf_stub_reloc): Change callers.
1023 * libbfd.h: Regenerated.
1025 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
1026 (_bfd_get_elt_at_filepos),
1027 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
1030 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
1031 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
1032 and default_vector to bfd_default_vector.
1033 * libbfd.h: Regenerated.
1035 * format.c (bfd_check_format_matches): New function.
1036 (bfd_check_format): Call it.
1037 (bfd_matching_formats): Function removed.
1038 * targets.c: Replace the vector added on Jan 21 with a count of
1039 entries in default_vector.
1040 * bfd-in2.h: Regenerated.
1042 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1044 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
1045 .pdata section based on lnnoptr field, not section header.
1046 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
1047 since it is unsigned.
1048 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
1050 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
1051 .pdata section to 3.
1052 (ecoff_compute_section_file_positions): Save the size of the
1053 .pdata section in the line_filepos field, and actually align the
1054 .pdata section to an alignment power of 4.
1055 (ecoff_compute_reloc_file_positions): Set output_has_begun after
1056 calling ecoff_compute_section_file_positions.
1057 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
1058 section from the line_filepos field. Set vstamp for the optional
1059 header from the vstamp of the symbolic header.
1060 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
1061 vstamp used by the first object file in the link.
1063 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
1065 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
1066 for a created common section.
1067 (_bfd_generic_link_add_one_symbol): Likewise.
1069 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
1070 get the index of a common section, rather than always using
1071 SHN_COMMON (MIPS has multiple common sections).
1073 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
1075 * bfd/aoutx.h (aout_link_input_section_std,
1076 aout_link_input_section_ext): Pass additional arguments to
1077 reloc_overflow callback.
1078 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
1079 alpha_relocat_section): Likewise.
1080 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
1081 * coff-h8500.c (extra_case): Likewise.
1082 * coff-mips.c (mips_relocate_section): Likewise.
1083 * coff-z8k.c (extra_case): Likewise.
1084 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
1085 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
1087 * bout.c (calljx_callback, callj_callback): Use get_value to get
1088 the symbol value and check for undefined symbols.
1089 (get_value): If the symbol is undefined, look it up in the linker
1091 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
1092 use get_value to get the symbol value and check for undefined
1094 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
1095 undefined, look it up in the linker hash table.
1097 * aoutx.h (translate_symbol_table): The string index 0 has a
1098 special meaning for normal symbols, but not for dynamic symbols.
1100 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
1102 * sparclynx.c: Setup appropriate macros to enable core file
1105 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1107 * targets.c: Add a vector of matching format names.
1108 * format.c (bfd_matching_formats): New function to return it.
1109 (bfd_check_format): Set it.
1110 * bfd-in2.h: Regenerated.
1112 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
1113 Remove decl of type symclass; wasn't used.
1114 * bfd.c: Document error handling, including code fragments
1115 containing the error decls that were in bfd-in.h.
1117 * bfd-in2.h: Regenerated.
1119 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
1121 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
1122 The sparc (and possibly other?) NLM format requires a different
1123 way to write exports, so add a write_export field to the backend
1124 data (and set it to NULL for everything but the sparc).
1126 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1128 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
1129 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
1130 a struct external_nlist *.
1132 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1134 * bfd.c: Remove error strings for errors removed below.
1135 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
1136 oasys.c (oasys_write_sections): Rename
1137 bfd_error_nonrepresentable_section to nonrepresentable_section.
1138 None of the other bfd error names start with "bfd_error".
1139 Remove errors symbol_not_found and no_relocation_info, which seem
1141 * bfd-in2.h: Regenerated.
1143 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1145 * bfd.c (bfd_get_gp_size): Added support for ELF.
1147 * syms.c (BSF_DYNAMIC): New symbol flag.
1148 (bfd_print_symbol_vandf): Print it.
1149 * bfd-in2.h: Rebuilt.
1150 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
1151 and read_dynamic_relocs fields.
1152 (struct aoutdata): New dynamic_info field.
1153 (obj_aout_dynamic_info): New accessor macro.
1154 * sunos.c (struct sunos_dynamic_info): New structure.
1155 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
1156 MY(read_dynamic_relocs)): New functions to read dynamic symbols
1158 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
1159 dynamically linked, set SEC_RELOC for both the .text and .data
1161 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
1163 (translate_symbol_table): New function, split out of
1164 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
1165 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
1166 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
1167 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
1169 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
1170 out dynamic symbols or relocs against reloc symbols, since they
1171 are already in the .text section and we wouldn't know where to
1173 (sunos4_aout_backend): Initialize read_dynamic_symbols and
1174 read_dynamic_relocs fields.
1175 * aout-target.h (MY(backend_data)): Initialize
1176 read_dynamic_symbols and read_dynamic_relocs fields.
1178 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1180 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
1181 typedefs, since HOST_64_BIT will take care of defining them in
1184 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1186 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
1187 that's dealt with elsewhere.
1188 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
1189 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
1190 they get copied to bfd.h.
1192 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
1193 types. Reorganized some of the existing ones.
1194 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
1195 values in case of compilation on a 32-bit machine. Fix pcrel
1196 fields of some reloc types.
1197 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
1199 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
1200 definitions when not defined, regardless of whether uint64_type is
1201 a defined macro or not.
1202 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
1205 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1207 * aoutx.h (translate_to_native_sym_flags): Set the type of a
1208 BSF_WARNING symbol to N_WARNING.
1210 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1212 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
1213 for an indirect or warning symbol.
1214 (aout_link_write_symbols): Update sym_hash with the target of an
1215 indirect or warning symbol. If an indirect symbol is defined,
1216 output the calculated value and don't output the target symbol.
1218 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1220 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
1221 an (unused) nonzero section value, needed for check below.
1223 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1225 * aoutx.h (translate_from_native_sym_flags,
1226 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
1229 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1231 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
1232 the DYNAMIC flag for the BFD.
1233 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
1234 BFD with the DYNAMIC flag set, since we don't generate the program
1235 header table correctly.
1237 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1239 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
1240 of the function to avoid storage leak.
1242 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1244 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
1246 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1248 * som.c (som_set_reloc_info): Provide a default symbol for
1249 relocations which don't actually have an associated symbol.
1251 * som.c (hppa_som_reloc): Add new "error message" argument.
1253 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1255 Enable gdb to write to core files on more core file readers.
1256 * libbfd.c (bfd_generic_set_section_contents): Remove range check
1257 for section size, it is already done in bfd_set_section_contents
1258 with bfd_get_section_size_now.
1259 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
1260 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
1261 Use bfd_generic_set_section_contents instead of bfd_false.
1263 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1265 * linker.c: Added initial documentation.
1267 * linker.c (default_indirect_link_order): Don't expect space for
1268 output relocations if there aren't any input relocations.
1270 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1272 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
1275 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
1278 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1280 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
1281 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
1283 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1285 * ecofflink.c: Extensive changes to compress and merge debugging
1286 information, and to write some of out directly rather than saving
1287 it in memory. Several new functions and structures, and new
1288 arguments to existing functions.
1289 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
1290 sym_filepos as well.
1291 (ecoff_get_extr): Use ifdmap instead of ifdbase.
1292 (ecoff_write_object_contents): Don't compute sym_filepos here.
1293 Only output symbols if outsymbols is not NULL.
1294 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
1295 bfd_ecoff_debug functions. Write out debugging information here.
1296 (ecoff_final_link_debug_accumulate): Adjust for changes in
1297 bfd_ecoff_debug functions.
1298 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
1299 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
1300 first, to put them in the first memory buffer. Clear fdr field.
1301 (mips_elf_get_extr): Use pointer to unswapped external symbol.
1302 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
1303 Preserve .text, .data and .bss even if they are empty. Save
1304 pointer to unswapped external symbol rather than copying it.
1305 Don't free up the external symbols.
1306 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
1307 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
1308 (bfd_ecoff_debug_accumulate): Update declaration.
1309 (bfd_ecoff_debug_accumulate_other): Rename declaration from
1310 bfd_ecoff_debug_link_other and update.
1311 (bfd_ecoff_write_accumulated_debug): Declare.
1312 * bfd-in2.h: Rebuilt.
1313 * Makefile.in: Rebuilt dependencies.
1315 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1317 * Makefile.in (install): Remove "@" which follows a backslash. In
1318 this position it just causes errors, not suppresses echoes.
1320 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1322 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
1325 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1327 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
1329 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1331 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
1332 end of data if they are not contiguous.
1334 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
1336 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1338 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
1339 for .reginfo section here.
1340 (ecoff_new_section_hook): Set it here instead.
1342 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
1344 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
1345 define true and false as enums.
1346 (ALMOST_STDC): Add as alternative to __STDC__.
1347 * bfd-in2.h: Rebuilt.
1348 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
1350 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1352 * aoutx.h (translate_to_native_sym_flags): Catch the case where
1353 there is no output section.
1355 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1357 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
1358 count it as a wrong format error, not a system call error, since
1359 the object file might simply be too small.
1361 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
1363 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
1364 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
1365 support, even though it is for an Alpha in 32 bit mode.
1366 * configure.in (nlm32_alpha_vec): Set target64 to true.
1368 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
1369 different, so there is no point to providing a generic one.
1370 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
1371 in the backend accessor macros; that should no longer be possible.
1372 * targets.c (target_vector): Removed nlm32_big_generic_vec,
1373 nlm64_big_generic_vec, nlm64_little_generic_vec.
1374 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
1375 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
1376 * Makefile.in: Rebuilt dependencies, and
1377 (BFD32_BACKENDS): Removed nlm32-gen.o.
1378 (BFD64_BACKENDS): Removed nlm64-gen.o.
1379 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
1381 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
1383 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
1384 bitsize arguments. Changed all callers (aoutx.h).
1385 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
1386 and bitsize arguments to declaration.
1387 * libbfd.h: Rebuilt.
1389 * ecoff.c: First cut at new style of linker backend for
1390 ECOFF--added a bunch of functions. Also:
1391 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
1392 (ecoff_slurp_symbolic_header): New function.
1393 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
1394 (ecoff_compute_reloc_file_positions): New function.
1395 (ecoff_set_section_contents): Get out quickly if count is zero.
1396 Check errors better.
1397 (ecoff_write_object_contents): Put .xdata section in data segment.
1398 Call ecoff_compute_reloc_file_positions. Don't output relocs or
1399 external symbols if outsymbols is NULL.
1400 (ecoff_bfd_final_link): Completely rewritten.
1401 * libecoff.h: Include bfdlink.h.
1402 (struct ecoff_backend_data): Add relocate_section field.
1403 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
1404 (struct ecoff_link_hash_entry): Define.
1405 (struct ecoff_link_hash_table): Define.
1406 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
1407 (ecoff_bfd_link_hash_table_create): Likewise.
1408 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
1409 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
1410 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
1411 * bfd-in2.h: Rebuilt.
1412 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
1413 partial_inplace, and set the src_mask to 0x1fffff.
1414 (alpha_ecoff_get_relocated_section_contents): Remove unused
1416 (alpha_convert_external_reloc): New static function.
1417 (alpha_relocate_section): New static function.
1418 (alpha_ecoff_backend_data): Initialize relocate_section field.
1419 * coff-mips.c (mips_relocate_refhi): New static function.
1420 (mips_relocate_section): New static function.
1421 (mips_ecoff_backend_data): Initialize relocate_section field.
1423 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
1424 checking when there is an addend.
1426 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
1427 a non a.out file, just pass it to _bfd_default_link_order.
1428 (aout_link_input_section_std): When doing a final PC relative link
1429 against a section symbol, subtract the VMA of the input section.
1430 (aout_link_input_section_ext): Likewise.
1432 * linker.c (default_indirect_link_order): Renamed from
1433 _bfd_generic_indirect_link_order and made static.
1434 (_bfd_generic_final_link): Don't switch on link_order type, just
1435 call _bfd_default_link_order.
1436 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
1437 * genlink.h: Removed declaration of
1438 _bfd_generic_indirect_link_order.
1439 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
1440 type, just call _bfd_default_link_order.
1442 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
1444 * linker.c (generic_link_check_archive_element): Base the name of
1445 the created common section on the name of the section the symbol
1447 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
1448 must have a section, so don't bother to create one.
1450 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1452 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
1453 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
1454 If the DYNAMIC flag is set, set it in the exec header.
1455 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
1456 dynamically linked, set the DYNAMIC flag in the BFD.
1457 * libaout.h (N_SET_DYNAMIC): New macro.
1458 (N_DYNAMIC): Add missing 0 in mask.
1460 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1462 * ecoff.c (ecoff_get_extr): Don't output section symbols as
1465 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
1466 to unsigned int, because size_t may not be defined in bfd.h.
1467 * bfd-in2.h: Rebuilt.
1469 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
1471 * bfd-in2.h: Rebuilt.
1472 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
1474 * targets.c (bfd_target): Change swap function pointers
1476 * archive.c (do_slurp_coff_armap): Change swap accordingly.
1477 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
1478 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
1479 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
1482 * libbfd-in.h (struct artdata): Added tdata field.
1483 (_bfd_add_bfd_to_archive_cache): Declare.
1484 (_bfd_get_elt_at_filepos): Declare.
1485 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
1486 * libbfd.h: Rebuilt.
1487 * archive.c: Cleaned up some more.
1488 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
1489 pointer elements of artdata.
1490 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
1491 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
1492 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
1493 (get_extended_arelt_filename, bfd_construct_extended_name_table,
1494 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
1495 * ecoff.c: Some comment changes.
1496 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
1497 ardata->tdata to raw_armap.
1498 (ecoff_archive_p): Initialize pointer elements of artdata.
1499 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
1502 * hash.c: Added some documentation.
1504 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1506 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
1507 and do the swapping here rather than calling ntohl from the N_*
1508 macros. This cleans up assumptions about the size of a host long,
1509 the existence to ntohl, etc.
1511 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
1513 * config.bfd: Add support for VSTa micro-kernel. It currently uses
1516 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1518 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
1519 * i386mach3.c (SEGMENT_SIZE): Fix value.
1521 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1523 Minor cleanups suggested by CodeCenter.
1524 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
1525 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
1527 * aoutx.h (struct external_exec): Removed unnecessary declaration.
1528 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
1529 (adjust_z_magic): Removed useless variable data_vma.
1530 (stringtab_init): Initialize hash_zero.
1531 (add_to_stringtab): Removed unused fourth argument.
1532 (NAME(aout,swap_std_reloc_out)): Removed useless variable
1534 (aout_link_input_section): Added some casts.
1535 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
1536 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
1537 Minor code rewriting to make it more C like.
1538 (do_slurp_bsd_armap): Added some casts.
1539 * ecoff.c (ecoff_write_object_contents): Removed useless variable
1541 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
1542 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
1543 * libaout.h (struct internal_exec): Removed unnecessary
1545 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
1546 * opncls.c (new_bfd): Removed a cast.
1547 * reloc.c (bfd_generic_get_relocated_section_contents): Added
1549 * srec.c (internal_srec_write_object_contents): Removed useless
1550 variable bytes_written.
1552 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1554 * i386mach3.c (N_TXTADDR): Don't define after all.
1555 (TEXT_START_ADDR): Don't include exec header size in value.
1557 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1559 * i386mach3.c (N_TXTADDR): Define.
1561 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1563 Extensive changes to move the bulk of the linker into BFD so that
1564 more efficient backend code can be written for specific object
1565 files. Only existing efficient backend is a.out.
1566 * seclet.c, seclet.h: Removed.
1567 * hash.c, linker.c, genlink.h: New files.
1568 * bfd-in.h: Removed bfd_error_vector. Declared hash table
1569 structures and functions.
1570 (JUMP_TABLE): Removed bfd_seclet_link, added
1571 bfd_link_hash_table_create, bfd_link_add_symbols and
1573 * All backends: Changed accordingly.
1574 * bfd-in2.h: Rebuilt.
1575 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
1576 Removed ld_symbols field.
1577 (bfd_nonrepresentable_section, bfd_undefined_symbol,
1578 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
1579 bfd_error_vector): Removed.
1580 (bfd_default_error_trap, bfd_error_trap,
1581 bfd_error_nonrepresentabltrap): Removed.
1582 (bfd_get_relocated_section_contents): Pass link_info. Pass
1583 link_order instead of seclet. Pass symbols.
1584 (bfd_relax_section): Pass link_info.
1585 (bfd_seclet_link): Removed.
1586 (bfd_link_hash_table_create, bfd_link_add_symbols,
1587 bfd_final_link): New macros.
1588 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
1589 alloca as __builtin_alloca. Declare internal linking functions.
1590 * libbfd.h: Rebuilt.
1591 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
1593 * reloc.c (reloc_howto_type): Added error_message argument to
1594 special_function field. Changed all callers and all definitions.
1595 (bfd_get_reloc_size): Make argument a const pointer.
1596 (bfd_perform_relocation): Add error_message argument to hold
1597 string set if return value if bfd_reloc_dangerous. Changed all
1599 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
1600 * section.c (asection): Renamed seclets_head and seclets_tail to
1601 link_order_head and link_order_tail.
1602 * targets.c (bfd_target): Replaced seclet argument with link_info
1603 and link_order and symbols arguments in
1604 bfd_get_relocated_section_contents. Added symbols argument to
1605 bfd_relax_section. Removed bfd_seclet_link. Added
1606 bfd_link_hash_table_create, bfd_link_add_symbols and
1608 * libaout.h (struct aoutdata): Added external_syms,
1609 external_sym_count, external_strings, sym_hashes fields.
1610 (obj_aout_external_syms, obj_aout_external_sym_count,
1611 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
1613 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
1614 * aoutx.h: Wrote new back end linker routines.
1615 (translate_to_native_sym_flags): Return boolean value. Don't use
1617 (NAME(aout,write_syms)): Return boolean value. Check return value
1618 of translate_to_native_sym_flags and bfd_write.
1619 * aout-target.h (final_link_callback): New function.
1620 (MY_bfd_final_link): New function.
1621 * aout-adobe.c (aout_adobe_write_object_contents): Check return
1622 value of aout_32_write_syms.
1623 * hp300hpux.c (MY(write_object_contents)): Likewise.
1624 * i386lynx.c (WRITE_HEADERS): Likewise.
1625 * libaout.h (WRITE_HEADERS): Likewise.
1626 * bout.c: Changed functions to use link_info->callbacks rather
1627 than bfd_error_vector, and link_orders rather than seclets.
1628 * coff-alpha.c: Likewise.
1629 * coff-h8300.c: Likewise.
1630 * coff-h8500.c: Likewise.
1631 * coff-sh.c: Likewise.
1632 * coff-z8k.c: Likewise.
1633 * elf32-hppa.c: Likewise.
1634 * reloc16.c: Likewise.
1635 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
1636 up _gp in the hash table rather than in outsymbols.
1637 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
1638 argument rather than printing them.
1639 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
1640 link_order arguments rather than seclet. Changed all uses and
1642 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
1643 all uses and definitions.
1644 * libcoff.h: Rebuilt.
1645 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
1646 not by ECOFF, make it scAbs.
1647 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
1649 * elf32-mips.c (mips_elf_final_link): Renamed from
1650 mips_elf_seclet_link and rewritten.
1651 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
1653 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
1654 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
1655 Added link_info arguments. Changed all callers.
1656 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
1658 * oasys.c (oasys_write_sections): Return boolean value rather than
1659 using bfd_error_vector.
1660 (oasys_write_object_contents): Check return value of
1661 oasys_write_sections.
1662 * hosts/std-host.h: Don't declare qsort or strtol.
1663 * Makefile.in: Rebuild dependencies.
1664 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
1665 (CFILES): Removed seclet.c. Added hash.c and linker.c.
1666 (HFILES): Removed seclet.h. Added genlink.h.
1668 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1670 * section.c (bfd_get_section_contents): Return zero filled buffer
1671 if section has no contents.
1673 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1675 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
1676 then skip bfd_perform_relocation even if the addend is non-zero.
1678 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1680 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
1681 addend to r_offset field.
1683 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
1685 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
1686 CALC_ADDEND): Define.
1688 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
1689 the offsetof because AIX /bin/cc does not like to take the address
1690 of an array. (From Minh Tran-Le.)
1692 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1694 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
1696 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
1697 the return pointer into %r2 if no jump-in-call-delay-slot
1698 optimization was done.
1700 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
1702 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1704 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
1706 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
1707 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
1709 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
1710 (TEXT_START_ADDR): Correct.
1711 (MY_backend_data): Define.
1713 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
1714 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
1716 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1718 * som.c (som_begin_writing): Fix thinkos in auxiliary header
1720 (bfd_som_attach_aux_hdr): Likewise.
1722 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1724 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
1725 selectors for PIC code.
1727 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
1728 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
1729 relocations needed by PIC.
1731 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
1733 * nlmcode.h: Fixes to avoid compiler warnings...
1735 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
1737 * libnlm.h (nlm_backend_data): Removed macro definition.
1738 (nlm_alpha_backend_data): Adjusted accordingly.
1740 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1742 * som.c (som_begin_writing): Flesh out code for handling simple
1744 (bfd_som_attach_aux_hdr): New function.
1746 * som.h (struct somdata): Add fields for attaching version and
1747 copyright headers. Add accessor macros.
1749 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
1750 definitions for old versions of HPUX which fail to define them.
1751 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
1752 now that they're safe. Delete bogus R_STATEMENT relocations.
1754 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
1755 extra R_DATA_OVERRIDE.
1756 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
1757 mode selector if needed.
1758 (som_write_fixups): Handle requests for a change in the default
1759 rounding mode. Rounding modes do not consume input bytes, but
1760 are just markers much like R_ENTRY and R_EXIT.
1762 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1764 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
1766 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
1767 the branch instruction as originally been nullified.
1768 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
1769 case of no code reordering due to an LDO instruction in the
1770 delay slot of the branch. Make sure to relocate the correct
1771 instruction. Do not perform instruction reordering for millicode
1773 (hppa_elf_build_arg_reloc_stub): Change the relocation type
1774 to R_HPPA_STUB_CALL_17 when special processing might be needed.
1775 (hppa_elf_build_long_branch_stub): Prevent code reordering on
1776 a call from a linker stub to another linker stub and for millicode
1777 calls. Do not trash the return register for calls from one linker
1778 stub to a second linker stub.
1780 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
1781 relocations are not pc-relative.
1783 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
1785 (COPY_2_31): Likewise.
1787 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1789 * config/solaris2.mh (HDEFINES): Remove -Dconst=
1790 * hosts/solaris.h: If not __GNUC__, define const as empty.
1792 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1794 * ecoff.c: Added various casts for 32/64 bit cross targeting.
1795 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
1796 section so that the linker ignores it.
1797 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
1798 (ecoff_add_bytes): Changed need argument to size_t.
1799 (bfd_ecoff_debug_link_other): Check return value of
1802 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
1804 * libbfd.h: Rebuilt.
1806 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
1807 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
1808 (struct nlm_backend_data): New field no_uninitialized_data.
1809 (nlm_no_uninitialized_data): New accessor macro.
1810 * nlmcode.h (nlm_compute_section_file_positions): Handle
1811 no_uninitialized_data.
1812 (nlm_external_reloc_compare): Sort relocs by address for a
1813 particular symbol, to make the sort more stable.
1814 (nlm_write_object_contents): Cast the arguments to qsort. Get the
1815 value of a debugging symbol the same way we get the value of a
1817 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
1818 Set no_uninitialized_data to true.
1819 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
1820 (nlm32_sparc_backend): Set no_uninitialized_data field false.
1821 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
1822 before filling it in.
1824 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1826 * som.c (som_section_type, som_decode_symcalss): New functions.
1827 (som_get_symbol_info): Use them.
1828 (som_slurp_symbol_table): Set the section of common and undefined
1831 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
1833 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
1836 * mipsbsd.c: Changes from Ralph Campbell:
1837 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
1838 complain_overflow_dont.
1839 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
1842 * bfd.c (bfd_errmsgs): Reword invalid-target message.
1844 * config.bfd: For sparc*-*-coff, use sparc-coff.
1845 * configure.in: Handle sparccoff_vec.
1846 * targets.c (sparccoff_vec): Declare.
1848 * reloc.c (bfd_get_reloc_size): New function.
1849 (struct reloc_howto_type): Update documentation of size field.
1851 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1853 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
1854 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
1855 * config/alpha-nlm.mt: New file.
1856 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
1858 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
1859 (CFILES): Added nlm32-alpha.c.
1860 Rebuilt dependencies.
1861 * targets.c (nlm32_alpha_vec): Declare.
1863 * libnlm.h (struct nlm_backend_data): New fields
1864 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
1865 nlm_set_public_section, nlm_get_public_offset. Removed unused
1866 nlm_write_reloc field. Changed nlm_write_import to remove
1867 unnecessary symbol argument. Renamed nlm_write_externals to
1868 nlm_write_external, and changed cound argument from bfd_vma to
1870 (nlm_optional_prefix_size, nlm_backend_object_p_func,
1871 nlm_write_prefix_func, nlm_set_public_section_func,
1872 nlm_get_public_offset_func): New accessor macros.
1873 (nlm_write_reloc_func): Removed.
1874 (nlm_write_external_func): Adjusted for field renaming.
1875 * nlm32-i386.c (nlm_i386_write_import): Renamed from
1876 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
1877 just called old nlm_i386_write_reloc.
1878 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
1879 Declared. Changed second argument from bfd_vma to bfd_size_type.
1880 (nlm32_i386_backend): Adjusted for changes to fields and names.
1881 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
1883 (nlm_sparc_write_import): Removed second argument.
1884 (nlm_sparc_write_external): Renamed from
1885 nlm_sparc_write_externals. Changed second argument from bfd_vma
1887 (nlm32_sparc_backend): Adjusted for changes to fields and names.
1888 * nlmcode.h: Removed some unused code.
1889 (nlm_object_p): Don't destroy tdata pointer. Call
1890 backend_object_p function if it exists.
1891 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
1892 set_public_section_func if it exists instead of checking
1894 (nlm_compute_section_file_positions): Account for
1895 optional_prefix_size.
1896 (nlm_write_object_contents): Account for optional_prefix_size.
1897 Removed useless variable write_reloc_func. Changed declaration
1898 and call of write_import_func. Call write_prefix_func if it
1899 exists. Removed unused variables len and temp. Call
1900 get_public_offset_func if it exists rather than setting NLM_HIBIT.
1901 * nlmswap.h: Declare functions.
1903 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
1905 (fprintf_vma, sprintf_vma): Use %lx, not %x.
1906 * bfd-in2.h: Rebuilt.
1907 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
1910 * config.bfd: Don't set target64 here, as the setting is ignored.
1911 * configure.in (ecoffalpha_little_vec): Set target64.
1913 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
1914 in TDEFINES is wrong.
1916 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
1917 Remove unused variable output_section.
1919 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1921 * irix-core.c: New file for Irix 4 and Irix 5 core support.
1922 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
1923 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
1924 * targets.c: If IRIX_CORE defined, include irix_core_vec in
1926 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
1927 (HDEPFILES): Define to be irix-core.o.
1928 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
1929 (HDEPFILES): Define to be irix-core.o.
1930 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
1931 sco-core.o, which no longer exists.
1932 (CFILES): Added all *-core.c files.
1933 Rebuilt dependencies.
1935 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1937 * elfcode.h (map_program_segments): Restore check of file_size !=
1938 mem_size, but only if SHT_PROGBITS.
1940 * ecofflink.c: New file to hold ECOFF debug information linking
1942 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
1943 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
1945 (ecoff_get_extr, ecoff_set_index): New functions.
1946 (ecoff_slurp_symbolic_info): Don't save raw_size.
1947 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
1948 (ecoff_compute_section_file_positions): Don't set EXEC_P just
1949 because there is a start address.
1950 (ecoff_write_object_contents): Handle external symbols here. Use
1951 ecofflink.c functions to write out debugging information.
1952 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
1953 mips_elf_set_index): New functions.
1954 (mips_elf_seclet_link): Discard empty sections, the .options
1955 section and .gptab sections. Handle linking .mdebug section.
1956 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
1957 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
1958 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
1959 called by gas, so they are public).
1960 * bfd-in2.h: Rebuilt.
1961 * Makefile.in (BFD_LIBS): Added ecofflink.o.
1962 (CFILES): Added ecofflink.c.
1963 (ecofflink.o): New target. Rebuilt dependencies.
1965 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1967 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
1968 a valid magic number if it's been defined.
1970 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1972 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
1973 no longer requires it.
1974 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
1975 ecoff_write_object_contents): Don't treat .scommon section
1978 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
1980 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
1981 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
1982 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
1983 * bfd/ptrace-core.c: New file for dealing with core files with
1984 start with the ptrace_user structure found on BCS compliant systems.
1985 * bfd/targets.c (ptrace_core_vec): New vector.
1987 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1989 * Minimal support for reading SOM fixup streams. Allows
1990 objdump -r to do something reasonable.
1991 * som.c (som_get_reloc_upper_bound): Implement.
1992 (som_canonicalize_reloc): Implement.
1993 (som_set_reloc_info, som_slurp_reloc_table): New functions.
1995 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1997 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
1998 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
2000 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2002 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
2003 signed_value before sign extending it. Don't subtract out
2004 reloc_entry->address. This makes it compatible with what gas is
2007 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
2008 SHT_NOBITS sections.
2009 (map_program_segments): Don't leave the loop after the first
2011 (assign_file_positions_except_relocs): Only force sh_offset and
2012 sh_addr to match modulo maxpagesize for a section which is not
2013 SHT_NOBITS. Changed the method used to force page alignment after
2014 a SHT_NOBITS section to only do it for the last such consecutive
2015 section, and to really force page alignment.
2017 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2019 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
2020 in the case of an unknown (or unhandled) storage class.
2022 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
2023 not be defined here, since it is a host attribute, not a target
2025 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
2027 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
2030 * coff-sparc.c: Define some relocations, based on ELF relocations.
2031 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
2032 struct coff_reloc_map, sparc_reloc_map,
2033 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
2035 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
2036 (rtype2howto): Index into coff_sparc_howto_table using
2039 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2041 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
2042 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
2043 hosts/irix5.h created; just use std-host.h).
2044 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
2046 * Makefile.in: Rebuilt dependencies.
2048 * ecoffswap.h: Changed type of internal pointers for swap out
2049 functions to const *.
2051 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
2052 correctly for assembler, but linker support not implemented.
2053 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
2054 (mips_elf_sym_is_global): New function; at least on Irix 5, all
2055 non section symbols are considered global.
2056 (elf_backend_sym_is_global): Define.
2057 (mips_elf_final_write_processing): New function. Set the MIPS
2058 architecture level correctly.
2059 (elf_backend_final_write_processing): Define.
2060 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
2061 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
2062 section to 1. Handle .options section.
2063 (mips_elf_acom_section, mips_elf_acom_symbol,
2064 mips_elf_acom_symbol_ptr): New static variables, used to build a
2065 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
2066 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
2067 putting them all in a global .acommon section.
2069 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
2070 section has no ELF section data.
2071 (elf_make_sections): Set addralign of reloc section to 4.
2072 (elf_fake_sections): Likewise.
2073 (map_program_segments): Don't consider section 0.
2074 (assign_file_positions_except_relocs): Don't consider section 0.
2075 In the main loop, skip the symtab and strtab sections, since their
2076 positions are set elsewhere.
2077 (swap_out_syms): Set addralign of symtab section to 4. Set
2078 addralign of strtab sections to 1.
2079 (assign_file_positions_for_relocs): Don't consider section 0.
2080 (write_object_contents): Don't write out section 0.
2082 * libelf.h (struct elf_backend_data): Added fields
2083 elf_backend_sym_is_global and elf_backend_final_write_processing.
2084 * elf32-target.h (elf32_bed): Added corresponding initializers.
2085 * elf64-target.h (elf64_bed): Likewise.
2086 * elfcode.h (sym_is_global): Take abfd argument. Call
2087 elf_backend_sym_is_global if it is not NULL.
2088 (elf_map_symbols): Pass abfd to sym_is_global.
2089 (write_object_contents): Call elf_backend_final_write_processing
2092 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2094 * libecoff.h: Include coff/ecoff.h.
2095 (struct ecoff_backend_data): Move external debugging information
2096 fields into a single field pointing to an ecoff_debug_swap
2098 (ecoff_data_type): Move debugging information fields into a single
2099 field pointing to an ecoff_debug_info structure.
2100 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
2102 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
2104 * nlmswap.h: New file to swap fixed header. Included by NLM
2106 * libnlm.h (struct reloc_and_sec): Define.
2107 (struct nlm_backend_data): Add fields fixed_header_size,
2108 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
2110 (nlm_fixed_header_size, nlm_read_import_func,
2111 nlm_write_import_func, nlm_swap_fixed_header_in_func,
2112 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
2114 * nlmcode.h: Use new functions.
2115 * nlm32-i386.c: Provide new functions.
2116 * nlm32-sparc.c: New file; SPARC NLM backend.
2118 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
2120 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
2121 garbage bits appearing in the upper end of symbolnums.
2123 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
2125 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
2127 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
2128 * m68klynx.c: Define core file macros.
2129 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
2130 non-architecture specific stuff into lynx.h.
2132 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2134 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
2135 change PAGE_SIZE to 4096.
2137 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2139 * Makefile.in (diststuff): New target.
2143 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2145 * som.c (som_object_setup): Do not create dummy ".text", ".data",
2146 and ".bss" sections.
2147 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
2148 is zero. Recognize BSS type sections and turn off SEC_LOAD and
2149 SEC_DATA (so binutils/size works). Set the correct value for
2150 a section's _raw_size.
2151 (som_slurp_symbol_table): Program entry points, and millicode are
2152 also functions. Mark them as such. Also mark L$* symbols as
2155 * bfd-in2.h: Rebuilt.
2157 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2159 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
2160 a pointer to constant data. Delete bogus #define which made the
2163 * som.c (som_prep_for_fixups): New function.
2164 (som_write_fixups): New function.
2165 (som_write_space_strings): New function.
2166 (som_write_symbol_strings): New function.
2167 (som_begin_writing): New function.
2169 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2171 * som.c (som_write_object_contents): Do not abort. Flesh out.
2172 (som_set_section_contents): Do not abort. Flesh out.
2174 * som.c (som_write_headers): New function.
2175 (som_prep_headers): New function.
2176 (som_build_and_write_symbol_table): New function.
2178 * som.c (som_sizeof_headers): Add missing prototype.
2179 (som_set_arch_mach): Do not abort.
2181 * som.c (som_count_spaces): New function.
2182 (som_count_subspaces): New function.
2183 (compare_syms): New function.
2184 (som_compute_checksum): New function.
2186 * som.c (hppa_som_gen_reloc_type): New function.
2187 (som_bfd_reloc_type_lookup): New function.
2189 * som.c (try_prev_fixup): New function.
2190 (som_reloc_skip): New function.
2191 (som_reloc_addend): New function.
2192 (som_reloc_call): New function.
2194 * som.c (som_initialize_reloc_queue): New function.
2195 (som_reloc_queue_insert): Likewise.
2196 (som_reloc_queue_fix): Likewise.
2197 (som_reloc_queue_find): Likewise.
2199 * som.c (som_hppa_howto_table): SOM howto relocation table.
2200 (hppa_som_reloc): New function.
2202 * som.c (struct reloc_queue): New structure to keep track of
2203 the last four multibyte relocations emitted.
2204 (enum pa_symbol_type): Type to fully describe the symbol types
2205 associated with .import/.export assembler directives.
2207 * som.c: Include libhppa.h
2209 * som.c (bfd_som_set_section_attributes): New function.
2210 (bfd_som_set_subsection_attributes): Likewise.
2211 (bfd_som_set_symboL_type): Likewise.
2212 (bfd_som_attach_unwind_info): Likewise.
2213 * som.h: Declare new exported functions.
2215 * som.h (struct som_symbol): Add new fields to hold additional
2216 information needed to build/write symbol tables and fixup streams.
2217 (struct som_section_data_struct): Add new fields to hold additional
2218 information needed to build/write space and subspace headers.
2219 (som_symbol_data): New accessor macro for SOM symbol information.
2220 (R_HPPA_*): Basic relocation types to be used by the assembler.
2222 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2224 * trad-core.c (trad_unix_core_file_p): If new hook
2225 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
2226 corefile being too big.
2227 * hosts/i386sco.h: Define it.
2229 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2231 * bfd.c (struct _bfd): Add hppabsd_core_data.
2232 * targets.c (target_vector): Add hppabsd_core_vec.
2233 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
2234 section is encountered during core section scanning.
2235 * hppabsd-core.c: New file.
2236 * config/hppabsd.mh: Enable HPPA BSD core files.
2238 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
2239 which is either commented out or ifdef'd out. Add, update and
2240 clean comments. Fix various indention and spacing problems. Handle
2241 problems related to using "ble" to jump to a stub rather than "bl"
2242 (%r31 is trashed by "ble", but not by "bl").
2243 (NEW_INSTRUCTION): Put inside curly braces.
2244 (CURRENT_STUB_OFFSET): Fix indention problems.
2245 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
2246 Add, update and clean comments. Handle "ble" %r31 lossage problems.
2247 (hppa_elf_build_long_branch_stub): Likewise.
2248 (hppa_look_for_stubs_in_section): Likewise.
2249 (hppa_elf_stub_check): Remove obsolete function.
2251 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
2252 problems. Delete unused instructions.
2254 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
2256 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
2258 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2260 * elfcode.h (elf_object_p): Rather than looking through an array
2261 of architectures, get the ELF EM_xxx code from the backend
2262 information. Let the generic ELF target match any EM_xxx code not
2263 matched by another ELF target. Call elf_backend_object_p to let
2264 the backend do more checks and set global information.
2265 * libelf.h (struct elf_backend_data): Added elf_machine_code and
2266 elf_backend_object_p fields.
2267 (struct bfd_elf_arch_map): Removed.
2268 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
2269 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
2270 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
2271 field with elf_backend_object_p (if it is defined).
2272 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
2273 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
2274 elf64-gen.c (ELF_MACHINE_CODE): Defined.
2275 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
2277 (mips_elf_object_p): Set the right machine number.
2278 (mips_elf_ecoff_debug_swap): Defined.
2279 (elf_backend_object_p): Defined to be mips_elf_object_p.
2280 (elf_backend_ecoff_debug_swap): Defined to be
2281 mips_elf_ecoff_debug_swap.
2282 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
2284 * libbfd-in.h (target_vector, default_vector): Declare.
2285 * libbfd.h: Rebuilt.
2286 * format.c (target_vector, default_vector): Don't declare.
2288 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
2289 for R_MIPS_26. Correct overflow detection requires matching the
2290 upper four bits of the destination against the PC. From Ted Lemon
2291 <mellon@pepper.ncd.com>.
2293 * bout.c (b_out_reloc_type_lookup): Return type should point to
2295 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
2296 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
2297 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
2298 * coff-i386.c (coff_i386_reloc): Made howto const.
2299 * oasys.c (oasys_write_data): Made how const.
2301 * libelf.h: Added some comments.
2302 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
2303 field. Removed unused write_relocs field.
2304 * elf32-target.h: Adjusted elf_backend_data initialization
2306 * elf64-target.h: Corrected elf_backend_data initialization to
2307 fill in all fields and to set elf_64_p to 1.
2309 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2311 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
2312 to filepos in SHT_STRTAB case.
2313 (assign_file_position_for_section): Set BFD section filepos as
2314 well as ELF section sh_offset.
2316 * reloc.c: Use const instead of CONST.
2317 (bfd_perform_relocation): Make variable howto a const pointer.
2318 * bfd-in2.h, libbfd.h: Rebuilt.
2320 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2322 * Makefile.in (realclean): Don't remove generated headers. Reverts
2323 change of 2 Jul 1993.
2325 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
2327 * configure.bfd: make unixware equivalent to sysv4.
2329 * config/i386-nlm.mt: bring in elf config; make it the default.
2331 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2333 * libbfd.c (bfd_put_8): Add parens around reference to "val"
2336 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2338 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
2339 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
2341 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2343 * coffcode.h (coff_write_object_contents): Zero out internal_a.
2345 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2347 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
2348 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
2349 section.c, syms.c, targets.c:
2350 Doc cleanup (spelling, punctuation, grammar, formatting).
2351 * bfd-in2.h, libbfd.h: Rebuild.
2353 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
2355 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
2356 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
2358 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2360 * From Pete Hoogenboom (hoogen@cs.utah.edu)
2361 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
2362 in last change. Always rebuild symbol extension section the first
2363 time though if output sections exist (fixes ld -r problems).
2365 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
2367 * Makefile.in: Add .PHONY for check and installcheck rules.
2369 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
2371 * libbfd-in.h (artdata): Use long, not time_t for portability, at
2372 least to HPUX. File below is a derived file.
2374 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
2376 * libbfd.h (artdata): Use long, not time_t for portability, at
2379 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2381 * config.bfd: Use bigmips for mips*-*-bsd*.
2383 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2385 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
2386 Handle symbol number of zero.
2388 * reloc.c (enum bfd_reloc_code_real): Added
2389 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
2390 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
2391 * bfd-in2.h: Rebuilt.
2392 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
2393 BFD_RELOC_MIPS_LITERAL.
2394 * elf32-mips.c (mips_reloc_map): Handle new relocs.
2395 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
2398 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
2399 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
2400 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
2401 MY_bfd_seclet_link): Define.
2402 (MY_bfd_reloc_type_lookup): Rename from
2403 MY_reloc_howto_type_lookup.
2404 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
2405 (MY(vec)): Use JUMP_TABLE rather than listing functions.
2406 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
2407 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
2408 terms of MY, because that causes a recusive invocation of CAT when
2409 expanded within JUMP_TABLE, and ANSI compilers don't expand
2411 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
2412 MY_reloc_howto_type_lookup, and don't define in terms of MY.
2413 (MY_canonicalize_reloc): Don't define in terms of MY.
2414 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
2415 than listing functions.
2417 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2419 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
2421 See file ChangeLog.1
2428 version-control: never