1 Mon Jun 24 17:15:10 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3 * Makefile.in, Makefile.in (bindir, libdir, datadir, mandir, infodir,
4 includedir): Use autoconf-set values.
5 * doc/Makefile.in, Makefile.in (bindir, libdir, datadir, mandir,
6 infodir, includedir, INSTALL, INSTALL_PROGRAM, INSTALL_DATA): Use
9 * configure.in (AC_PREREQ): autoconf v2.5 or higher.
12 Mon Jun 24 22:50:35 1996 Jeffrey A Law (law@cygnus.com)
14 * som.c (som_write_fixups): Fix typo in R_END_TRY for exception
15 handling code > 1k away.
17 Mon Jun 24 18:41:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
19 * elflink.h (elf_create_pointer_linker_section): If DEBUG is
20 defined, output whenever the symbol is updated.
22 Mon Jun 24 17:58:12 1996 Jouke Numan <jnuman@bazis.nl>
24 * elf.c (elf_fake_sections): Don't set sh_addr of a non SEC_ALLOC
25 section to 0 if user_set_vma is set.
26 * elflink.h (elf_bfd_final_link): Likewise.
28 Sun Jun 23 20:42:51 1996 Doug Evans <dje@canuck.cygnus.com>
30 Partially undo patch of Jun 20.
31 * coffcode.h (coff_set_alignment_hook): Use COFF_IMAGE_WITH_PE.
32 (coff_compute_section_file_positions): Likewise.
33 (coff_write_object_contents): Likewise. Re-add deleted code, but
34 use #ifdef COFF_WITH_PE, not COFF_OBJ_WITH_PE.
35 * peicode.h (pe_bfd_copy_private_bfd_data): Re-add #ifdef.
37 Fri Jun 21 17:38:15 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
39 * config.bfd: Add support for *-*-rtems* configurations.
41 Fri Jun 21 15:19:59 1996 Ian Lance Taylor <ian@cygnus.com>
43 * elf.c (prep_headers): Add bfd_arch_alpha case.
45 Fri Jun 21 12:35:27 1996 Richard Henderson <rth@tamu.edu>
47 * elf64-alpha.c: New file.
48 * config.bfd (alpha-*-linuxecoff*): New target.
49 (alpha-*-linux*, alpha-*-elf*): New targets.
50 * configure.in (bfd_elf64_alpha_vec): New vector.
52 * targets.c (bfd_elf64_alpha_vec): Declare.
53 (bfd_target_vector): Add bfd_elf64_alpha_vec if BFD64.
54 * reloc.c (BFD_RELOC_ALPHA_GPDISP): Define.
55 * bfd-in2.h, libbfd.h: Rebuild.
56 * Makefile.in: Rebuild dependencies.
57 (BFD64_BACKENDS): Add elf64-alpha.o.
58 (BFD64_BACKENDS_CFILES): Add elf64-alpha.c.
60 Thu Jun 20 18:14:25 1996 Ian Lance Taylor <ian@cygnus.com>
62 * ecoff.c (ecoff_armap_hash): If hlog is 0, just return 0, rather
63 than relying on a right shift of 32.
65 Thu Jun 20 11:00:57 1996 Doug Evans <dje@canuck.cygnus.com>
67 * coffcode.h (coff_set_alignment_hook): Change COFF_IMAGE_WITH_PE
68 ifdef to COFF_WITH_PE.
69 (coff_compute_section_file_positions): Likewise.
70 (coff_write_object_contents): Likewise. Delete COFF_OBJ_WITH_PE.
71 * pe-{arm,i386,ppc}.c (COFF_OBJ_WITH_PE): Delete.
72 * peicode.h (pe_bfd_copy_private_bfd_data): Delete ifdef
73 COFF_IMAGE_WITH_PE, always include.
75 * peicode.h (coff_swap_scnhdr_out): ".drectve" doesn't have trailing 0.
77 Wed Jun 19 11:37:52 1996 Ian Lance Taylor <ian@cygnus.com>
79 * elf.c (map_sections_to_segments): Fix up the test for -Ttext to
80 approximate the correct answer if SIZEOF_HEADERS was not used.
82 * binary.c (binary_set_section_contents): Set section file
83 position based on LMA rather than VMA.
85 Wed Jun 19 11:19:25 1996 Manfred Hollstein KS/EIC5 60/3/142 #40283 <manfred@lts.sel.alcatel.de>
87 * linker.c (_bfd_generic_link_output_symbols): Don't output any
88 symbols if info->strip == strip_all.
90 Tue Jun 18 15:17:36 1996 Jeffrey A. Law <law@rtl.cygnus.com>
92 * coff-h8300.c: Remove #if 0 code.
93 (compatable): Don't allow mixing/matching of different architectures.
96 * archures.c (bfd_mach_h8300s): Add.
98 * coff-h8300.c (funcvec_hash_newfunc): Handle H8/S too.
100 (h8300_reloc16_estimate): Likewise.
101 (h8300_reloc16_extra_cases): Likewise.
102 (h8300_bfd_link_add_symbols): Likewise.
103 * coffcode.h (coff_set_arch_mach_hook): Likewise.
104 (coff_set_flags): Likewise.
105 * cpu-h8300.c (h8300_scan): Likewise.
106 Add H8/S to bfd_h8300_arch list.
109 Tue Jun 18 14:42:58 1996 Klaus Kaempf <kkaempf@progis.de>
111 Added support for Alpha OpenVMS:
112 * evax.h, evax-alpha.c, evax-egsd.c, evax-emh.c: New files.
113 * evax-etir.c, evax-misc.c, hosts/alphavms.h: New files.
114 * config.h-vms, makefile.vms: New files.
115 * config.bfd (alpha-*-*vms*): New target.
116 * configure.in (evax_alpha_vec): New target vector.
117 * configure: Rebuild.
118 * reloc.c (BFD_RELOC_SWREL32, BFD_RELOC_SWREL64): Define.
119 (BFD_RELOC_ALPHA_LINKAGE, BFD_RELOC_ALPHA_BASEREG): Define.
120 * targets.c (bfd_target_evax_flavour): Define.
121 (evax_alpha_vec): Declare.
122 (bfd_target_vector): Add ecoffalpha_little_vec and evax_alpha_vec
124 * bfd-in2.h, libbfd.h: Rebuild.
125 * Makefile.in: Rebuild dependencies.
126 (BFD64_BACKENDS): Add evax-alpha.o, evax-egsd.o, evax-etir.o,
127 evax-emh.o, and evax-misc.o.
128 (BFD64_BACKENDS_CFILES): Add evax-alpha.c, evax-egsd.c,
129 evax-etir.c, evax-emh.c, and evax-misc.c.
130 (HFILES): Add evax.h.
132 Tue Jun 18 13:54:18 1996 Ian Lance Taylor <ian@cygnus.com>
134 * coff-h8300.c (h8300_reloc16_extra_cases): Make name a const
136 (h8300_bfd_link_add_symbols): Likewise.
138 Mon Jun 17 10:06:50 1996 Jeffrey A. Law <law@rtl.cygnus.com>
140 * som.h (R_HPPA_BEGIN_TRY, R_HPPA_END_TRY): Define.
141 * som.c (som_write_fixups): Handle R_BEGIN_TRY and R_END_TRY.
143 Mon Jun 17 12:49:11 1996 Ian Lance Taylor <ian@cygnus.com>
145 * elf32-mips.c (mips_elf_relocate_section): Don't create a reloc
146 for R_MIPS_REL32 and R_MIPS_32 relocs if no dynamic sections were
148 (mips_elf_check_relocs): Only create .rel.dyn for R_MIPS_REL32 and
149 R_MIPS_32 relocs if creating a shared library.
151 Thu Jun 13 20:14:51 1996 Doug Evans <dje@canuck.cygnus.com>
153 * peicode.h (add_data_entry): Use pei_section_data rather than
154 _cooked_size. Corresponds to May 13 change in coffcode.h.
156 Thu Jun 13 10:23:40 1996 Ian Lance Taylor <ian@cygnus.com>
158 * cofflink.c (_bfd_coff_final_link): Handle long section names.
159 * coffcode.h (coff_write_object_contents): If there are long
160 section names, always set the f_symptr field, even if there are no
162 * peicode.h (coff_swap_filehdr_in): Don't clear the f_symptr field
163 if there are no symbols.
165 * coffgen.c (make_a_section_from_file): Check return value of
166 _bfd_coff_read_string_table.
167 (coff_real_object_p): Check return value of
168 make_a_section_from_file.
169 (_bfd_coff_read_string_table): Check that there are some symbols
170 before trying to read the string table size.
172 Wed Jun 12 11:16:37 1996 Ian Lance Taylor <ian@cygnus.com>
174 * xcofflink.c (xcoff_link_add_symbols): When considering whether
175 to replace a symbol in a dynamic object with a symbol from another
176 dynamic object, do the replacement if the existing symbol is
179 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Check explicitly
180 for _ptrgl, and treat it as global linkage code.
182 * aoutx.h (NAME(aout,find_nearest_line)): Notice if we find a
183 filename or N_SO symbol past the offset, and use it to indicate
184 that there is no line number or function when appropriate.
186 Tue Jun 11 15:24:48 1996 Ian Lance Taylor <ian@cygnus.com>
188 * xcofflink.c (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR for a
189 common symbol defined by the linker. Don't export function code
190 even if export_defineds is set.
192 Mon Jun 10 11:57:27 1996 Jeffrey A Law (law@cygnus.com)
194 * coff-h8300.c (howto_table): Add new entries for R_BCC_INV
196 (rtype2howto): Handle R_BCC_INV and R_JMP_DEL.
197 (h8300_symbol_address_p): New function.
198 (h8300_reloc16_estimate): Eliminate jumps made unnecessary by
201 Sun Jun 9 16:30:20 1996 Jeffrey A Law (law@cygnus.com)
203 * coff-h8300.c (h8300_reloc16_estimate): Fix many minor spacing
205 (h8300_reloc16_estimate, cases R_JMP1, R_JMP2): Adjust "dot"
206 correctly for the two variants. Allow relaxing if the target
207 is 128 bytes away since after relaxation it'll be 126 bytes away.
208 (h8300_reloc16_estimate, case R_PCRWORD): Correctly adjust
209 "dot" and "value". Allow relaxing if the target is 128 bytes
210 away since after relaxation it'll be 126 bytes away.
211 * reloc16.c (bfd_coff_reloc16_relax_section): Keep relaxing
212 the given section until nothing changes.
214 Thu Jun 6 15:24:45 1996 Richard Henderson <rth@tamu.edu>
216 * ecoff.c (_bfd_ecoff_new_section_hook): Remove the _PDATA
217 alignment hack--we can get the lnnoptr info another way without
218 suddenly increasing the alignment requirements. Set the flags for
220 (ecoff_compute_section_file_positions): Do so.
222 Thu Jun 6 11:24:37 1996 Ian Lance Taylor <ian@cygnus.com>
224 * ieee.c (ieee_write_object_contents): Put a timestamp in the file
225 to keep the HP emulator database happy.
227 * config.bfd: Recognize powerpc-*-linux* and powerpcle-*-linux*.
228 From Kevin Buettner <kev@primenet.com>.
230 Wed Jun 5 15:16:04 1996 Ian Lance Taylor <ian@cygnus.com>
232 * aoutx.h (translate_to_native_sym_flags): Don't try to print the
233 name of a NULL section.
235 Tue Jun 4 18:53:58 1996 Ian Lance Taylor <ian@cygnus.com>
237 * linker.c (_bfd_generic_link_add_one_symbol): If notice_all is
238 set, always call the notice callback.
240 * VERSION: Increment for bfdlink.h change.
242 Mon Jun 3 11:01:53 1996 Ian Lance Taylor <ian@cygnus.com>
244 * coff-sh.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Set to 4.
245 (sh_relax_delete_bytes): Correct handling of differently sized
246 trailing alignment reloc.
248 * bfd-in.h: Use #error if BFD_HOST_64_BIT can not be defined.
249 * bfd-in2.h: Rebuild.
250 * configure.in: Warn if there is no known 64 bit type.
251 * configure: Rebuild.
253 * Makefile.in: Rebuild dependencies.
254 (BFD32_BACKENDS): Add ppcboot.o.
255 (BFD32_BACKENDS_CFILES): Add ppcboot.c.
257 * elf32-mips.c (mips_elf_size_dynamic_sections): Initialize c.
258 From Per Fogelstrom <per.fogelstrom@mailbox200.swipnet.se>.
260 Sat Jun 1 21:49:58 1996 Ian Lance Taylor <ian@cygnus.com>
262 * elf64-mips.c (bfd_mips_elf64_swap_reginfo_in)
263 (bfd_mips_elf64_swap_reginfo_out): Move from here...
264 * elf32-mips.c (bfd_mips_elf64_swap_reginfo_in)
265 (bfd_mips_elf64_swap_reginfo_out): ...to here.
267 Fri May 31 13:51:28 1996 Ian Lance Taylor <ian@cygnus.com>
269 * elf64-mips.c: Improve reloc special_functions and handling of
270 SHT_MIPS_OPTIONS section.
271 * elf32-mips.c (_bfd_mips_elf_hi16_reloc): Rename from
272 mips_elf_hi16_reloc and make globally visible.
273 (_bfd_mips_elf_lo16_reloc): Rename from mips_elf_lo16_reloc and
274 make globally visible.
275 (_bfd_mips_elf_got16_reloc): Rename from mips_elf_got16_reloc and
276 make globally visible.
277 (_bfd_mips_elf_gprel16_reloc): Rename from mips_elf_gprel16_reloc
278 and make globally visible.
279 (gprel16_with_gp): Check howto->src_mask before using value in
281 (_bfd_mips_elf_gprel32_reloc): Rename from mips_elf_gprel32_reloc
282 and make globally visible.
283 (gprel32_with_gp): Check howto->src_mask before fetching value.
284 (bfd_mips_elf_swap_options_in): New function.
285 (bfd_mips_elf_swap_options_out): New function.
286 (_bfd_mips_elf_set_private_flags): Rename from
287 mips_elf_set_private_flags and make globally visible.
288 (_bfd_mips_elf_copy_private_bfd_data): Rename from
289 mips_elf_copy_private_bfd_data and make globally visible.
290 (_bfd_mips_elf_merge_private_bfd_data): Rename from
291 mips_elf_merge_private_bfd_data and make globally visible.
292 (_bfd_mips_elf_section_from_shdr): Accept .MIPS.options as a name
293 for a SHT_MIPS_OPTIONS section.
294 (mips_elf32_section_from_shdr): Handle SHT_MIPS_OPTIONS section.
295 (_bfd_mips_elf_fake_sections): Consider .MIPS.options to be the
296 name of a SHT_MIPS_OPTIONS section.
297 (_bfd_mips_elf_set_section_contents): New function.
298 (mips_elf32_section_processing): Set the GP value in a
299 SHT_MIPS_OPTIONS section.
300 (_bfd_mips_elf_find_nearest_line): Rename from
301 mips_elf_find_nearest_line and make globally visible.
302 (bfd_elf32_set_section_contents): Define.
303 * elf-bfd.h (_bfd_mips_elf_hi16_reloc): Declare.
304 (_bfd_mips_elf_lo16_reloc): Declare.
305 (_bfd_mips_elf_gprel16_reloc): Declare.
306 (_bfd_mips_elf_got16_reloc): Declare.
307 (_bfd_mips_elf_gprel32_reloc): Declare.
308 (_bfd_mips_elf_set_private_flags): Declare.
309 (_bfd_mips_elf_copy_private_bfd_data): Declare.
310 (_bfd_mips_elf_merge_private_bfd_data): Declare.
311 (_bfd_mips_elf_find_nearest_line): Declare.
312 (_bfd_mips_elf_set_section_contents): Declare.
314 * elf32-hppa.c (elf32_hppa_info_to_howto): Rename from
316 (elf_info_to_howto): Define.
317 * elf32-sparc.c (elf32_sparc_info_to_howto): Rename from
319 (elf_info_to_howto): Define.
320 * elf64-sparc.c (sparc64_elf_info_to_howto): Rename from
322 (elf_info_to_howto): Define.
324 * coff-w65.c (h8300_reloc16_estimate): Rename R_MOVB[12] to
325 R_MOV16B[12], to match change in coff/internal.h.
327 Thu May 30 12:38:49 1996 Ian Lance Taylor <ian@cygnus.com>
329 * elf64-mips.c: Extensive additions to provide better support for
330 writing files and for gas.
331 * elf32-mips.c (_bfd_mips_elf_object_p): New function, broken out
332 of mips_elf_object_p.
333 (mips_elf32_object_p): Rename from mips_elf_object_p; call
334 _bfd_mips_elf_object_p.
335 (_bfd_mips_elf_final_write_processing): Rename from
336 mips_elf_final_write_processing and make globally visible.
337 (_bfd_mips_elf_fake_sections): Rename from
338 mips_elf_fake_sections and make globally visible.
339 (_bfd_mips_elf_section_from_bfd_section): Rename from
340 mips_elf_section_from_bfd_section and make globally visible.
341 (_bfd_mips_elf_section_processing): New function, broken out of
342 mips_elf_section_processing.
343 (mips_elf32_section_processing): Rename from
344 mips_elf_section_processing; call
345 _bfd_mips_elf_section_processing.
346 (_bfd_mips_elf_symbol_processing): Rename from
347 mips_elf_symbol_processing and make globally visible.
348 (_bfd_mips_elf_read_ecoff_info): Rename from
349 mips_elf_read_ecoff_info and make globally visible.
350 (mips_elf32_ecoff_debug_swap): Rename from
351 mips_elf_ecoff_debug_swap.
352 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Use asymbol rather than
353 struct symbol_cache_entry.
354 (_bfd_elf_validate_reloc): New function, moved in from
355 elfcode.h:validate_reloc.
356 * elfcode.h (validate_reloc): Remove; moved into elf.c and renamed
357 to _bfd_elf_validate_reloc. Change all callers.
358 * elf-bfd.h (bfd_section_from_shdr): Declare.
359 (_bfd_elf_symbol_from_bfd_symbol): Declare.
360 (_bfd_elf_validate_reloc): Declare.
361 (_bfd_mips_elf_object_p): Declare.
362 (_bfd_mips_elf_fake_sections): Declare.
363 (_bfd_mips_elf_section_from_bfd_section): Declare.
364 (_bfd_mips_elf_section_processing): Declare.
365 (_bfd_mips_elf_symbol_processing): Declare.
366 (_bfd_mips_elf_read_ecoff_info): Declare.
367 (_bfd_mips_elf_final_write_processing): Declare.
368 * elfxx-target.h (bfd_elfNN_get_reloc_upper_bound): Don't define
371 * elf32-mips.c (mips_elf_object_p): Handle E_MIPS_ARCH_4.
372 (mips_elf_final_write_processing): Likewise.
374 Wed May 29 16:15:29 1996 Ian Lance Taylor <ian@cygnus.com>
376 64-bit MIPS ELF ABI objdump support:
377 * elf64-mips.c: New file.
378 * Makefile.in: Rebuild dependencies.
379 (BFD64_BACKENDS): Add elf64-mips.o.
380 (BFD64_BACKENDS_CFILES): Add elf64-mips.c.
381 * config.bfd (mips*el-*-elf*) Add bfd_elf64_bigmips_vec and
382 bfd_elf64_littlemips_vec to targ_selvecs.
383 (mips*-*-elf*): Likewise.
384 * confingure.in: Add bfd_elf64_bigmips_vec and
385 bfd_elf64_littlemips_vec to vector switch.
386 * configure: Rebuild.
387 * elf32-mips.c (_bfd_mips_elf_section_from_shdr): New function,
388 broken out of mips_elf_section_from_shdr.
389 (mips_elf32_section_from_shdr): Rename from
390 mips_elf_section_from_shdr. Call new function.
391 (elf_backend_section_from_shdr): Update name of renamed function.
392 * elf-bfd.h (struct elf_size_info): Change second parameter of
393 write_out_phdrs to be const. Likewise for second parameter of
395 (struct bfd_elf_section_data): Add rel_hdr2 field.
396 (bfd_elf32_swap_symbol_in): Change second parameter to be const.
397 (bfd_elf32_swap_symbol_out): Likewise.
398 (bfd_elf32_swap_reloc_in): Likewise.
399 (bfd_elf32_swap_reloc_out): Likewise.
400 (bfd_elf32_swap_reloca_in): Likewise.
401 (bfd_elf32_swap_reloca_out): Likewise.
402 (bfd_elf32_swap_phdr_in): Likewise.
403 (bfd_elf32_swap_phdr_out): Likewise.
404 (bfd_elf32_swap_dyn_in): Likewise.
405 (bfd_elf32_swap_dyn_out): Likewise.
406 (bfd_elf32_slurp_symbol_table): Declare.
407 (bfd_elf32_write_shdrs_and_ehdr): Declare.
408 (bfd_elf32_write_out_phdrs): Declare.
409 (bfd_elf64_swap_symbol_in): Change second parameter to be const.
410 (bfd_elf64_swap_symbol_out): Likewise.
411 (bfd_elf64_swap_reloc_in): Likewise.
412 (bfd_elf64_swap_reloc_out): Likewise.
413 (bfd_elf64_swap_reloca_in): Likewise.
414 (bfd_elf64_swap_reloca_out): Likewise.
415 (bfd_elf64_swap_phdr_in): Likewise.
416 (bfd_elf64_swap_phdr_out): Likewise.
417 (bfd_elf64_swap_dyn_in): Likewise.
418 (bfd_elf64_swap_dyn_out): Likewise.
419 (bfd_elf64_slurp_symbol_table): Declare.
420 (bfd_elf64_write_shdrs_and_ehdr): Declare.
421 (bfd_elf64_write_out_phdrs): Declare.
422 (_bfd_mips_elf_section_from_shdr): Declare.
423 * elf.c (bfd_section_from_shdr): Remove assertion requiring
424 SHT_REL/SHT_RELA to match use_rela_p. If there is already a reloc
425 section for the section, add the new one to rel_hdr2. Increment
426 reloc_count rather than setting it.
427 * elfcode.h (elf_slurp_symbol_table): Define name as macro.
428 Remove static declaration.
429 (elf_write_shdrs_and_ehdr): Define name as macro.
430 (elf_write_out_phdrs): Likewise.
431 (elf_swap_ehdr_in, elf_swap_ehdr_out): Declare.
432 (elf_swap_shdr_in, elf_swap_shdr_out): Declare.
433 (elf_swap_symbol_in): Change second parameter to be const.
434 (elf_swap_symbol_out): Likewise.
435 (elf_swap_ehdr_in, elf_swap_ehdr_out): Likewise.
436 (elf_swap_shdr_in, elf_swap_shdr_out): Likewise.
437 (elf_swap_phdr_in, elf_swap_phdr_out): Likewise.
438 (elf_swap_reloc_in, elf_swap_reloc_out): Likewise.
439 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
440 (elf_write_out_phdrs): Rename from write_out_phdrs. Change second
441 parameter to be const. Make non-static.
442 (elf_write_shdrs_and_ehdr): Rename from write_shdrs_and_ehdr.
444 (elf_slurp_symbol_table): Make non-static.
445 (NAME(_bfd_elf,size_info)): Update names of renamed functions.
446 * elfxx-target.h (elf_info_to_howto): Define if not defined.
447 (elf_backend_size_info): Likewise.
448 (elfNN_bed): Use elf_backend_size_info.
449 * targets.c (bfd_elf64_bigmips_vec): Declare.
450 (bfd_elf64_littlemips_vec): Declare.
451 (bfd_target_vector): Add bfd_elf64_bigmips_vec and
452 bfd_elf64_littlemips_vec if BFD64 is defined.
454 * libbfd.c (bfd_get_file_window): Add cast to fprintf argument.
456 Tue May 28 11:42:08 1996 Ian Lance Taylor <ian@cygnus.com>
458 * coff-sh.c (sh_relax_delete_bytes): Insert nop instructions, not
459 zeroes, in alignment holes.
461 * configure: Rebuild with autoconf 2.10.
463 * aoutx.h (NAME(aout,find_nearest_line)): Make room for the
464 potential leading underscore in the allocated buffer.
466 Fri May 24 14:28:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
468 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not put small common
469 symbols into .sbss if this is a relocatable link.
471 Thu May 23 12:26:24 1996 Ian Lance Taylor <ian@cygnus.com>
473 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Warn about
474 undefined symbols when creating a shared library.
476 Fri May 17 13:54:15 1996 Ian Lance Taylor <ian@cygnus.com>
478 * coff-sh.c: Add a bunch of new code and static const arrays to
479 support aligning loads and stores on four byte memory boundaries.
481 (sh_coff_howtos): Add entries for R_SH_CODE, R_SH_DATA and
483 (sh_relax_section): Look for R_SH_CODE relocs. If we find one,
485 (sh_relax_delete_bytes): Don't mark R_SH_CODE or R_SH_DATA relocs
488 Thu May 16 16:34:13 1996 Ian Lance Taylor <ian@cygnus.com>
490 * cache.c (bfd_open_file): Unlink the file before opening it for
491 write. From Marty Leisner <leisner@sdsp.mc.xerox.com>.
493 * opncls.c (bfd_fdopenr): Set opened_once.
495 Tue May 14 12:35:32 1996 Ian Lance Taylor <ian@cygnus.com>
497 * som.c (som_slurp_reloc_table): Clear external_relocs cache after
500 * libbfd.c: Remove #ifdef FILE_OFFSET_IS_CHAR_INDEX, and compile
501 the code unconditionally.
503 Mon May 13 19:51:37 1996 Ian Lance Taylor <ian@cygnus.com>
505 * libcoff-in.h (struct pei_section_tdata): Define structure.
506 (pei_section_data): Define macro.
507 * libcoff.h: Rebuild.
508 * coffcode.h (coff_set_alignment_hook): If COFF_IMAGE_WITH_PE,
509 store s_paddr field in pei_section_data.
510 (coff_compute_section_file_positions): Use pei_section_data rather
511 than _cooked_size, and don't overwrite an existing value.
512 (coff_write_object_contents): If COFF_OBJ_WITH_PE, set s_paddr to
513 0. If COFF_IMAGE_WITH_PE, set s_paddr to pei_section_data.
514 * peicode.h (coff_bfd_copy_private_section_data): Define if
516 (pe_bfd_copy_private_section_data): New static function if
519 Wed May 8 16:10:38 1996 Ian Lance Taylor <ian@cygnus.com>
521 * srec.c (srec_set_arch_mach): Write as a function rather than a
524 * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): If an archive has
525 no map, just check each member in turn to see whether it is
528 Wed May 8 09:17:34 1996 Michael Meissner <meissner@tiktok.cygnus.com>
530 * ppcboot.c (ppcboot_object_p): Check for type 0x41 in partition
531 table. Call BFD_ASSERT to validate header size, instead of
533 (ppcboot_bfd_print_private_bfd_data): Put quotes around partition
536 Tue May 7 16:10:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
538 * ppcboot.c: New target for looking at PPCbug boot records.
540 * config{ure.in,.bfd}: Add support for ppcboot target.
542 * configure: Regenerate.
544 Tue May 7 11:15:19 1996 Jeffrey A Law (law@cygnus.com)
546 * coff-h8300.c (howto_table): Update names to match recent
547 changes to include/coff/internal.h. Fix minor errors in the
548 existing relocs. Add R_MOVL1 and R_MOVL2.
549 (rtype2howto): Similarly.
550 (h8300_reloc16_estimate): Rewrite to simplify, fix bugs in the
551 existing relaxing code and peform more relaxing.
552 (h8300_reloc16_extra_cases): Likewise.
554 Mon May 6 18:24:09 1996 Jeffrey A Law (law@cygnus.com)
556 * reloc16.c (bfd_coff_reloc16_get_value): Handle common
559 Sat May 4 05:08:45 1996 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
561 * elfcode.h (elf_object_p): Reject generic ELF target if
562 e_machine matches an alternate machine code in a specific backend.
564 * netbsd-core.c (netbsd_core_vec): Remove initializer for
565 obsolete align_power_min field.
567 Fri May 3 13:07:35 1996 Jeffrey A Law (law@cygnus.com)
569 * coff-h8300.c (reloc_howto_type): Add howto entry for
571 (rtype2howto): Handle R_PCRWORD_B.
572 (h8300_reloc16_extra_cases): Handle R_PCRWORD_B.
573 (h8300_reloc_16_estimate): Likewise. Try to turn a 16bit
574 pc-relative branch (R_PCRWORD) into an 8bit pc-relative
577 Fri May 3 10:47:41 1996 Ian Lance Taylor <ian@cygnus.com>
579 * aoutx.h (translate_from_native_sym_flags): Set the section for
580 BSF_CONSTRUCTOR symbols.
582 * cofflink.c (_bfd_coff_link_input_bfd): Correct setting of
585 Wed May 1 18:39:32 1996 Doug Evans <dje@canuck.cygnus.com>
587 * coffcode.h (coff_write_object_contents): In comdat section lookup,
588 stop looking when section is found.
590 Wed May 1 14:17:57 1996 Ian Lance Taylor <ian@cygnus.com>
592 * coffcode.h (STRING_SIZE_SIZE): Define.
593 (styp_to_sec_flags): Handle long symbol names when looking for the
595 (bfd_coff_backend_data): Add _bfd_coff_long_section_names field.
596 (bfd_coff_long_section_names): Define.
597 (coff_write_object_contents): Handle long section names.
598 (bfd_coff_std_swap_table): Initialize new field.
599 * libcoff.h: Rebuild.
600 * coffgen.c (make_a_section_from_file): Handle long section
602 (coff_write_symbols): Handle long section names.
603 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
604 * coff-mips.c (mips_ecoff_backend_data): Likewise.
605 * pe-arm.c (COFF_LONG_SECTION_NAMES): Define.
606 * pei-arm.c (COFF_LONG_SECTION_NAMES): Define.
607 * pe-i386.c (COFF_LONG_SECTION_NAMES): Define.
608 * pei-i386.c (COFF_LONG_SECTION_NAMES): Define.
609 * pe-ppc.c (COFF_LONG_SECTION_NAMES): Define.
610 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Define.
612 * bout.c (b_out_callback): Set lma of sections.
613 (b_out_bfd_get_relocated_section_contents): Rename in_abfd
614 parameter to output_bfd. Used input_bfd instead of output_bfd in
617 Tue Apr 30 17:56:39 1996 Ian Lance Taylor <ian@cygnus.com>
619 * aoutx.h (translate_from_native_sym_flags): Don't create
620 SEC_CONSTRUCTOR sections.
621 * ecoff.c (ecoff_set_symbol_info): Likewise.
623 * elf32-mips.c (mips_elf_copy_private_bfd_data): Copy elf_gp.
624 From Don Bowman <bowman@waterloo.hp.com>.
626 Tue Apr 30 17:06:32 1996 Doug Evans <dje@canuck.cygnus.com>
628 * coff-arm.c (armcoff_little_vec): If COFF_WITH_PE is defined, add
629 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
631 Mon Apr 29 13:15:17 1996 Ian Lance Taylor <ian@cygnus.com>
633 * elf32-mips.c (struct mips_elf_link_hash_entry): Add
634 mips_32_relocs field.
635 (mips_elf_link_hash_newfunc): Initialize mips_32_relocs field.
636 (mips_elf_relocate_section): Copy R_MIPS_REL32 and R_MIPS_32
637 relocs against a global symbol which is not defined in a regular
639 (mips_elf_check_relocs): For a R_MIPS_REL32 or R_MIPS_32 reloc
640 against a global symbol, increment mips_32_relocs.
641 (mips_elf_adjust_dynamic_symbol): If mips_32_relocs is set, and
642 the symbol is not defined in a regular file, make room in the
645 Fri Apr 26 18:00:37 1996 Ian Lance Taylor <ian@cygnus.com>
647 * ecoff.c (ecoff_compute_section_file_positions): Track the real
648 file position and the virtual file position separately. Set
649 filepos information bsaed on the real file position.
650 (_bfd_ecoff_set_section_contents): Handle .lib sections like the
651 Jan 23 change to coffcode.h.
653 * som.c (som_slurp_symbol_table): Set the symbol count to the
654 number of BFD symbols created.
656 Fri Apr 26 12:34:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
658 * elf32-ppc.c (ppc_elf_check_relocs): Forward relocations to the
659 output file if linking shared objects. Loop to check all relocs,
660 rather than returning false on first error.
662 Thu Apr 25 13:25:12 1996 Michael Meissner <meissner@tiktok.cygnus.com>
664 * elf32-ppc.c (ppc_elf_create_linker_section): Add PLT case.
665 (ppc_elf_additional_program_headers): If .interp section, bump #
666 of program headers by 1.
667 (ppc_elf_adjust_dynamic_symbol): Flesh out support.
668 (ppc_elf_size_dynamic_sections): Add support for .plt section.
669 (ppc_elf_check_relocs): Print out filename in debug code. Enable
671 (ppc_elf_finish_dynamic_symbol): Add support for PLT's, beef up
673 (ppc_elf_relocate_section): If the output section isn't defined,
674 don't abort, just give an error message.
676 * elflink.c (_bfd_elf_create_dynamic_sections): If the section
677 being created is .sdata or .sdata2, don't make the symbol dynamic.
679 Wed Apr 24 14:04:07 1996 Ian Lance Taylor <ian@cygnus.com>
681 * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): Look through the
682 members of an archive for dynamic objects with no symbols, and
683 pass them directly to check_archive_element.
684 (xcoff_link_check_ar_symbols): Pass dynamic objects to
685 xcoff_link_check_dynamic_ar_symbols.
686 (xcoff_link_check_dynamic_ar_symbols): New static function.
688 * coff-rs6000.c (rs6000coff_vec): Change BFD_JUMP_TABLE_DYNAMIC
689 from _bfd_nodynamic to _bfd_xcoff.
690 * libcoff-in.h (_bfd_xcoff_get_dynamic_symtab_upper_bound):
692 (_bfd_xcoff_canonicalize_dynamic_symtab): Declare.
693 (_bfd_xcoff_get_dynamic_reloc_upper_bound): Declare.
694 (_bfd_xcoff_canonicalize_dynamic_reloc): Declare.
695 * libcoff.h: Rebuild.
696 * xcofflink.c (xcoff_swap_ldrel_in): New static function.
697 (xcoff_get_section_contents): New static function.
698 (_bfd_xcoff_get_dynamic_symtab_upper_bound): New function.
699 (_bfd_xcoff_canonicalize_dynamic_symtab): New function.
700 (_bfd_xcoff_get_dynamic_reloc_upper_bound): New function.
701 (xcoff_dynamic_reloc): New static variable.
702 (_bfd_xcoff_canonicalize_dynamic_reloc): New function.
703 (xcoff_link_add_dynamic_symbols): Use xcoff_get_section_contents.
705 Tue Apr 23 12:48:42 1996 Ian Lance Taylor <ian@cygnus.com>
707 * coff-sparc.c (bfd_coff_generic_reloc): Return bfd_reloc_ok even
708 if reloc_entry->addend is not 0.
709 (CALC_ADDEND): Just set the addend to reloc.r_offset.
711 Mon Apr 22 18:29:01 1996 Doug Evans <dje@canuck.cygnus.com>
713 * elf32-sparc.c (_bfd_sparc_elf_howto_table): Fix spelling of
715 * elf64-sparc.c (sparc64_elf_howto_table): Likewise.
716 Add entries for R_SPARC_[56].
717 (sparc_reloc_map): Add entries for R_SPARC_[56].
719 Mon Apr 22 15:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
721 Optimize linking of stabs in sections as used in ELF and COFF.
723 * libbfd-in.h (_bfd_link_section_stabs): Declare.
724 (_bfd_write_section_stabs): Declare.
725 (_bfd_write_stab_strings): Declare.
727 * libcoff-in.h (struct coff_section_tdata): Add stab_info field.
728 (struct coff_link_hash_table): Add stab_info field.
729 * libcoff.h: Rebuild.
730 * cofflink.c (_bfd_coff_link_hash_table_init): Initialize
732 (coff_link_add_symbols): Call _bfd_link_section_stabs if
734 (_bfd_coff_final_link): Write out stab strings hash table.
735 (_bfd_coff_link_input_bfd): Handle optimized stabs sections.
736 * coff-ppc.c (ppc_bfd_coff_final_link): Write out stab strings
738 * elf-bfd.h (struct elf_link_hash_table): Add stab_info field.
739 (struct bfd_elf_section_data): Add stab_info field.
740 * elf.c (_bfd_elf_link_hash_table_init): Initialize stab_info
742 * elflink.h (elf_link_add_object_symbols): If appropriate, call
743 _bfd_link_section_stabs.
744 (elf_bfd_final_link): Write out stab strings hash table.
745 (elf_link_input_bfd): Handle optimized stabs sections.
746 * reloc.c (_bfd_final_link_relocate): Check address against
747 _raw_size rather than _cooked_size.
748 * Makefile.in: Rebuild dependencies.
749 (BFD_LIBS): Add stabs.o
750 (BFD_LIBS_CFILES): Add stabs.c.
752 * VERSION: Increment for bfdlink.h change.
754 * coffgen.c (coff_renumber_symbols): Correct handling of
755 BSF_NOT_AT_END common symbols.
757 Fri Apr 19 19:21:56 1996 Ian Lance Taylor <ian@cygnus.com>
759 * coff-ppc.c (record_toc): Add cast to avoid warning.
760 (ppc_allocate_toc_section): Likewise.
761 (coff_ppc_relocate_section): Remove ANSI C string concatenation.
762 (ppc_coff_reloc_type_lookup): Remove unreached code.
763 * coffcode.h (coff_write_object_contents): Don't take the address
765 * peicode.h (pe_print_idata): Add casts to avoid warning.
766 (pe_print_edata): Likewise.
767 (pe_print_reloc): Remove ANSI C string concatenation.
769 Thu Apr 18 18:51:18 1996 Ian Lance Taylor <ian@cygnus.com>
771 * libcoff-in.h (struct coff_final_link_info): Add last_bf_index
773 * libcoff.h: Rebuild.
774 * coffswap.h (coff_swap_aux_in): Swap endndx field for C_FCN
776 (coff_swap_aux_out): Likewise.
777 * peicode.h (coff_swap_aux_in): Likewise.
778 (coff_swap_aux_out): Likewise.
779 * coffgen.c (coff_pointerize_aux): Check endndx field for C_FCN
781 * cofflink.c (_bfd_coff_final_link): Initialize last_bf_index
783 (_bfd_coff_link_input_bfd): Check endndx field for C_FCN symbols.
784 Fix up .bf endndx link fields.
785 * coff-ppc.c (ppc_bfd_coff_final_link): Initialize last_bf_index
787 * xcofflink.c (xcoff_link_input_bfd): Check endndx field for C_FCN
790 Wed Apr 17 12:08:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
792 * pe{,i}-ppc.c (PPC_PE): Define instead of PPC, so that compiling
793 on Solaris PowerPC systems doesn't get confused.
795 * ccffcode.h (coff_write_object_contents): Use #ifdef PPC_PE, not
798 * elfcore.h (bfd_prstatus, bfd_fpregset): Add thread argument.
799 (elf_corefile_note): If HAVE_SYS_PROCFS_H is not defined, don't
800 update did_reg and did_reg2.
802 Wed Apr 17 13:07:37 1996 Ian Lance Taylor <ian@cygnus.com>
804 * xcofflink.c (xcoff_link_input_bfd): Check for TOC overflow.
806 * linker.c (_bfd_generic_link_add_one_symbol): When calling the
807 callback routines, pass h->root.string rather than name, in case
808 copy is true and name is transient.
810 Tue Apr 16 16:36:38 1996 Stu Grossman (grossman@lisa.cygnus.com)
812 * elfcore.h: Add support for core files with multiple threads.
813 (Primarily for Solaris.)
815 Tue Apr 16 13:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
817 * aoutx.h (NAME(aout,squirt_out_relocs)): Don't do anything if
818 section->orelocation is NULL.
820 * coffgen.c (bfd_coff_get_syment): New function.
821 (bfd_coff_get_auxent): New function.
822 * bfd-in.h (bfd_coff_get_syment): Declare.
823 (bfd_coff_get_auxent): Declare.
824 * bfd-in2.h: Rebuild.
826 Mon Apr 15 19:06:59 1996 Ian Lance Taylor <ian@cygnus.com>
828 * elf32-mips.c (struct mips_hi16): Define.
829 (mips_hi16_addr, mips_hi16_addend): Remove.
830 (mips_hi16_list): New static variable.
831 (mips_elf_hi16_reloc): Maintain a list of unmatched HI16 relocs.
832 (mips_elf_lo16_reloc): Process mips_hi16_list.
833 (mips_elf_relocate_section): Permit an arbitrary number of HI16
834 relocs before the associated LO16 reloc.
836 Wed Apr 10 00:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
838 * versados.c (versados_scan): Check bfd_alloc return value.
839 (versados_object_p): Check all bfd_read return values. Require
840 that lang field be less than 10, to avoid confusion with Intel Hex
843 * libaout.h (WRITE_HEADERS): Write out the relocs even if there
845 * aoutx.h (NAME(aout,swap_std_reloc_out)): Set r_index to N_ABS,
846 not 0, for an absolute symbol.
847 (NAME(aout,swap_ext_reloc_out)): Likewise.
849 * ihex.c (ihex_scan): Accept a length of 4 for record type 5.
850 (ihex_write_object_contents): For a large start address, output
851 the full 32 bit address in record type 5.
853 * ieee.c (ieee_write_byte): Change second parameter from bfd_byte
854 to int to avoid promotion problems in prototype.
856 Tue Apr 9 11:44:21 1996 Ian Lance Taylor <ian@cygnus.com>
858 * configure.host: Use ${srcdir} when looking for picfrag.
860 * configure.host: Switch on ${libdir}, not $(libdir). From
861 alan@spri.levels.unisa.edu.au (Alan Modra).
863 * aoutx.h (aout_link_add_symbols): Always call add_dynamic_symbols
864 entry point, not just for DYNAMIC objects.
865 * sunos.c (sunos_add_dynamic_symbols): Always call
866 sunos_create_dynamic_sections. If called with a non DYNAMIC
867 object, don't do anything else.
868 (sunos_add_one_symbol): Don't call sunos_create_dynamic_sections.
870 Mon Apr 8 12:09:36 1996 Ian Lance Taylor <ian@cygnus.com>
872 * configure.in: Permit --enable-shared to specify a list of
874 * configure: Rebuild.
876 * configure.host: Set HLDFLAGS and SHLIB_CFLAGS for *-dec-osf*
877 host when configuring with --enable-shard.
879 Fri Apr 5 12:24:13 1996 Ian Lance Taylor <ian@cygnus.com>
881 * config.bfd: Add i[345]86-*-freebsdelf* target; from John Polstra
884 * linker.c (link_action): For WARN_ROW/warn, use MWARN, not CYCLE,
885 to avoid crashing in bfd_hash_replace.
887 * sysdep.h: Use #ifdef, not #if.
889 Thu Apr 4 23:32:23 1996 Ian Lance Taylor <ian@cygnus.com>
891 * config.in: Rebuild.
893 Thu Apr 4 18:49:09 1996 Fred Fish <fnf@cygnus.com>
895 * configure.in (mips-sony-bsd*): Fix typo in AC_DEFINE.
896 (AC_CHECK_HEADERS): Check for sys/time.h
897 (AC_HEADER_TIME): Add macro.
898 * configure: Rebuild.
899 * sysdep.h: Use TIME_WITH_SYS_TIME and HAVE_SYS_TIME_H
900 to control what combination of <time> and <sys/time.h>
903 Tue Apr 2 13:11:53 1996 Doug Evans <dje@canuck.cygnus.com>
905 * aoutf1.h (sunos_32_set_arch_mach): Handle M_SPARCLET.
906 (aout_32_sunos4_write_object_contents): Likewise.
907 * aoutx.h (NAME(aout,machine_type)): Handle
908 bfd_mach_sparc_{sparclet,sparclite}.
909 * archures.c (bfd_mach_sparc_{sparclet,sparclite}): Define.
910 (bfd_mach_sparc_v9_p): Update.
911 * cpu-sparc.c (arch_info_struct): Add entries for sparclet,sparclite.
912 * libaout.h (enum machine_type): Add M_SPARCLET.
913 * sunos.c (MACHTYPE_OK): Define.
914 * bfd-in2.h: Regenerated.
916 Tue Apr 2 00:33:18 1996 Ian Lance Taylor <ian@cygnus.com>
918 * elf-bfd.h (struct elf_link_hash_table): Add hgot field.
919 * elf.c (_bfd_elf_link_hash_table_init): Initialize hgot field.
920 * elflink.c (_bfd_elf_create_got_section): Store the
921 _GLOBAL_OFFSET_TABLE_ hash table entry in the hgot field.
922 * elf32-sparc.c (elf32_sparc_check_relocs): If the size of the
923 global offset table goes over 0x1000, set the value of
924 _GLOBAL_OFFSET_TABLE_ to 0x1000 into the section.
925 (elf32_sparc_relocate_section): Subtract the offset of
926 _GLOBAL_OFFSET_TABLE_ when handling GOT relocations.
928 * elfcode.h: Don't include <string.h>.
930 Mon Apr 1 10:39:24 1996 Jeffrey A Law (law@cygnus.com)
932 * linker.c (_bfd_generic_link_hash_newfunc): Renamed from
933 generic_link_hash_newfunc. All references changed.
934 * genlink.h (_bfd_generic_link_hash_newfunc): Declaration
935 moved here from libbfd-in.h.
936 * libbfd-in.h: Corresponding changes.
937 * libbfd.h: Regenerated.
939 Mon Apr 1 12:35:36 1996 Ian Lance Taylor <ian@cygnus.com>
941 * aoutx.h (aout_link_input_section_std): When reporting an
942 overflow error, use the name of the symbol in the hash table if
944 (aout_link_input_section_ext): Likewise.
946 * elflink.h (elf_adjust_dynamic_symbol): If a common symbol got
947 defined in a regular file, set ELF_LINK_HASH_DEF_REGULAR.
949 Sun Mar 31 01:58:41 1996 steve chamberlain <sac@slash.cygnus.com>
951 * peicode.h (coff_swap_aouthdr_out): Delete test for .junk.
952 * coffcode.h (coff_compute_section_file_positions): Likewise.
953 (coff_write_object_contents): Likewise.
955 Fri Mar 29 12:44:36 1996 Ian Lance Taylor <ian@cygnus.com>
957 * section.c (SEC_LINK_ONCE): Define.
958 (SEC_LINK_DUPLICATES): Define.
959 (SEC_LINK_DUPLICATES_DISCARD): Define.
960 (SEC_LINK_DUPLICATES_ONE_ONLY): Define.
961 (SEC_LINK_DUPLICATES_SAME_SIZE): Define.
962 (SEC_LINK_DUPLICATES_SAME_CONTENTS): Define.
963 * bfd-in2.h: Rebuild.
964 * coffcode.h (sec_to_styp_flags): If COFF_WITH_PE, turn
965 SEC_LINK_ONCE into IMAGE_SCN_LNK_COMDAT.
966 (styp_to_sec_flags): If COFF_WITH_PE, turn IMAGE_SCN_LNK_REMOVE
967 into SEC_EXCLUDE. If IMAGE_SCN_LNK_COMDAT is set, set
968 SEC_LINK_ONCE, and look through the symbol table for the setting
969 for SEC_LINK_DUPLICATES.
970 (coff_write_object_contents): If COFF_WITH_PE, if SEC_LINK_ONCE is
971 set for a section, find the section symbol in the symbol table,
972 and set the aux entry based on SEC_LINK_DUPLICATES.
973 * coffgen.c (coff_print_symbol): Add a space before "checksum".
974 * coff-arm.c (armcoff_big_vec): If COFF_WITH_PE is defined, add
975 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
976 * coff-i386.c (i386coff_vec): Likewise.
977 * coff-ppc.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
979 * VERSION: Bump to 2.6.1.
980 * Makefile.in (stamp-h): Depend upon VERSION.
982 Thu Mar 28 23:48:49 1996 Jeffrey A Law (law@cygnus.com)
984 * libbfd-in.h (generic_link_hash_newfunc): Add declaration.
986 * linker.c (generic_link_hash_newfunc): No longer static.
987 * coffcode.h (coff_bfd_link_hash_create): Allow specific targets
989 * coff-h8300.c: Add two derived hash tables and their associated
990 funtions and #defines for use by the h8300 linker.
991 (h8300_reloc16_extra_cases, case R_MEM_INDIRECT): Create entries in
992 the function vector as needed. Place the address of the function
993 vector entry in the location specified by the R_MEM_INDIRECT reloc.
994 Rewrite the vectors section contents as necessary.
995 (h8300_bfd_link_add_symbols): New function for the h8300 linker.
996 (coff_bfd_link_add_symbols): Define to use h8300 specific version.
997 (coff_bfd_link_hash_table_create): Likewise.
999 Thu Mar 28 17:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
1001 * libhppa.h: If gcc 2.7 or higher, declare all the functions with
1002 __attribute__ ((__unused__)) so that -Wall doesn't warn about
1004 (hppa_rebuild_insn): Pass pointer to correct type to
1005 low_sign_unext and dis_assemble_21.
1007 Thu Mar 28 11:00:36 1996 Doug Evans <dje@canuck.cygnus.com>
1009 * config.bfd (sparc64-{sysv4*,solaris2*}): Delete.
1010 Stick with sparc-*-{sysv4*,solaris2*}.
1012 Wed Mar 27 10:43:34 1996 Ian Lance Taylor <ian@cygnus.com>
1014 * peicode.h (coff_swap_aux_in): Swap in extra PE x_scn fields.
1015 (coff_swap_aux_out): Swap out extra PE x_scn fields.
1016 * coffswap.h (coff_swap_aux_in): Zero out extra PE x_scn fields.
1017 * coffgen.c (coff_print_symbol): If any of the extra PE x_scn
1018 fields is non-zero, print them.
1020 * coff-ppc.c (ppc_record_toc_entry): Put inside COFF_IMAGE_WITH_PE
1021 ifdef. Remove unused variables.
1022 (ppc_record_data_in_toc_entry): Ifdef out. Removed unused
1024 (ppc_mark_symbol_as_glue): Put inside COFF_IMAGE_WITH_PE ifdef.
1025 (get_symbol_value): Ifdef out.
1026 (pe_ppc_reloc): Ifdef out. Remove unused variables.
1027 (coff_ppc_relocate_section): Remove unused variables. Make
1028 fprintf strings and argument types correspond. Put before_addr in
1030 (dump_toc): Make fprintf strings and argument types correspond.
1031 (ppc_process_before_allocation): Remove unused variables. Always
1033 (ppc_reflo_reloc): Ifdef out.
1034 (ppc_addr32nb_reloc): Ifdef out.
1035 (ppc_coff_rtype2howto): Make fprintf strings and argument types
1037 (coff_ppc_rtype_to_howto): Likewise.
1038 (ppc_coff_swap_sym_in_hook): Remove unused variables.
1040 * peicode.h (pe_print_idata): Move otherwise unused variables into
1041 the #ifdef where they are used. Always return a value.
1042 (pe_print_edata): Make fprintf strings and argument types
1043 correspond. Always return a value.
1044 (pe_print_pdata): Removed unused variable addr_value. Always
1046 (pe_print_reloc): Remove unused variable onaline. Make fprintf
1047 strings and argument types correspond. Always return a value.
1049 * elf32-ppc.c (ppc_elf_fake_sections): Return true.
1050 (ppc_elf_finish_dynamic_symbol): Move definition of unused
1051 variable rela inside #if 0 section where it is used.
1053 * ns32k.h: New file.
1054 * cpu-ns32k.h: Include ns32k.h. Rename externally visible
1055 functions to start with _bfd_.
1056 * aout-ns32k.c: Include ns32k.h. Change references to renamed
1057 functions in cpu-ns32k.h.
1058 * Makefile.in: Rebuild dependencies.
1059 (HFILES): Add ns32k.h.
1061 * section.c (struct sec): Add linker_mark field. Change
1062 user_set_vma and reloc_done to be single bit fields.
1063 (STD_SECTION): Update accordingly.
1064 * bfd-in2.h: Rebuild.
1065 * aoutx.h (NAME(aout,final_link)): Mark sections included in the
1067 (aout_link_input_bfd): Don't link unmarked sections.
1068 * cofflink.c (_bfd_coff_final_link): Mark sections included in the
1070 (_bfd_coff_link_input_bfd): Don't link unmarked sections.
1071 * coff-ppc.c (ppc_bfd_coff_final_link): Mark sections included in
1073 * elflink.h (elf_bfd_final_link): Mark sections included in the
1075 (elf_link_input_bfd): Don't link unmarked sections.
1076 * xcofflink.c (_bfd_xcoff_bfd_final_link): Mark sections included
1078 (xcoff_link_input_bfd): Don't link unmarked sections.
1080 * coffswap.h (coff_swap_scnhdr_out): Include section name in
1081 overflow error messages.
1083 Tue Mar 26 15:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
1085 * bfd.c (_bfd_default_error_handler): If _bfd_error_program_name
1086 is not set, print "BFD: " before the error message.
1088 * configure.in: Use AC_CHECK_TOOL to find ar and ranlib. From
1089 Miles Bader <miles@gnu.ai.mit.edu>.
1090 * configure: Rebuild.
1092 Fri Mar 22 12:17:00 1996 Ian Lance Taylor <ian@cygnus.com>
1094 * xcofflink.c (xcoff_link_input_bfd): Fix scan for C_BINCL/C_EINCL
1097 * config.bfd: Add ieee_vec to targ_selvecs for i960 targets and
1098 m68k-aout, m68k-coff, and m68k-elf targets.
1100 Fri Mar 22 11:33:44 1996 Martin Anantharaman <martin@goofy.imech.uni-duisburg.de>
1102 * ieee.c: Changed #ifdef KEEPMINUSPCININST to #if KEEPMINUSPCININST.
1103 (ieee_generic_stat_arch_elt): Restructured to prevent
1104 ieee_object_p from being called repeatedly.
1106 Thu Mar 21 11:00:47 1996 steve chamberlain <sac@slash.cygnus.com>
1108 * coffcode.h (coff_write_object_contents): Allocate
1109 buffers large enough for any FILEHDR or AOUTHDR.
1111 Thu Mar 21 16:28:17 1996 David Mosberger-Tang <davidm@azstarnet.com>
1113 * ecofflink.c (lookup_line): New static function, renamed and
1114 slighly changed from old _bfd_ecoff_locate_line.
1115 (_bfd_ecoff_locate_line): Cache line number information. Use
1116 lookup_line for actual lookup.
1118 Thu Mar 21 14:59:11 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1120 * peicode.h (pe_print_pdata): Warn if the .pdata section is not a
1121 multiple of 20 bytes.
1123 Thu Mar 21 13:54:40 1996 Ian Lance Taylor <ian@cygnus.com>
1125 * ecoff.c (_bfd_ecoff_find_nearest_line): Use bfd_zalloc to
1126 allocate ecoff_find_line, and don't initialize by hand.
1127 * elf32-mips.c (mips_elf_find_nearest_line): Use bfd_zalloc for
1128 mips_elf_find_line, and don't call memset.
1130 * coffcode.h (coff_compute_section_file_positions): If not
1131 producing a final executable, don't consider sofar when aligning
1132 the section to the correct size.
1134 Wed Mar 20 16:53:12 1996 Ian Lance Taylor <ian@cygnus.com>
1136 * coffcode.h (coff_add_missing_symbols): Ifdef out.
1137 (coff_write_object_contents): Don't call coff_add_missing_symbols.
1138 * coffgen.c (coff_section_symbol): Ifdef out.
1140 Mon Mar 18 12:54:41 1996 Ian Lance Taylor <ian@cygnus.com>
1142 * elf32-mips.c (mips_elf_gprel32_reloc): Initialize gp if
1143 output_bfd is not NULL.
1145 Thu Mar 14 17:12:06 1996 Doug Evans <dje@charmed.cygnus.com>
1147 * coffgen.c (coff_get_normalized_symtab): Call bfd_zalloc instead
1148 of bfd_alloc (fixes fix_line not being initialized).
1149 Delete zeroing of fix_{value,tag,end,scnlen} fields.
1151 Thu Mar 14 16:06:06 1996 Jeffrey A Law (law@cygnus.com)
1153 * coffcode.h: Allow specific backends to override the
1154 bfd_link_add_symbols routine.
1156 * coff-h8300.c: Include genlink.h.
1157 (howto_table): Add R_MEM_INDIRECT.
1158 (rtype2howto): Support R_MEM_INDIRECT.
1159 (h8300_reloc16_extra_cases): Handle R_MEM_INDIRECT like R_RELBYTE
1162 Tue Mar 12 12:41:17 1996 David Mosberger-Tang <davidm@koala.azstarnet.com>
1164 * coff-alpha.c (alpha_relocate_section): Use
1165 info->callbacks_warning, rather than _bfd_error_handler, for
1166 "multiple gp" warning.
1168 Tue Mar 12 12:10:55 1996 Ian Lance Taylor <ian@cygnus.com>
1170 * linker.c (bfd_wrapped_link_hash_lookup): New function.
1171 (_bfd_generic_link_add_one_symbol): Remove BFD_ASSERT on hash
1172 table string. Use bfd_wrapped_link_hash_lookup.
1173 (_bfd_generic_link_write_global_symbol): Remove BFD_ASSERT on hash
1175 * aoutx.h (aout_link_write_symbols): Use the name from the hash
1176 table, if any, when writing out symbols.
1177 (aout_link_input_section_std): Use the name from the hash table,
1178 if any, when reporting undefined symbols.
1179 (aout_link_input_section_ext): Likewise.
1180 (aout_link_reloc_link_order): Use bfd_wrapped_link_hash_lookup.
1181 * bout.c (get_value): Likewise.
1182 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1183 * ecoff.c (ecoff_reloc_link_order): Likewise.
1184 * elflink.h (elf_link_add_object_symbols): Likewise.
1185 (elf_reloc_link_order): Likewise.
1186 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1187 (_bfd_generic_reloc_link_order): Likewise.
1188 (default_indirect_link_order): Likewise.
1189 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
1190 * sunos.c (sunos_add_one_symbol): Likewise.
1191 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1192 (bfd_xcoff_link_count_reloc): Likewise.
1193 (xcoff_reloc_link_order): Likewise.
1195 * ecoffswap.h (ecoff_swap_fdr_in): If ECOFF_64, turn 0xffffffff
1196 into -1 for intern->rss.
1198 * configure: Rebuild with autoconf 2.8.
1200 Mon Mar 11 12:28:31 1996 Ian Lance Taylor <ian@cygnus.com>
1202 * stab-syms.c (__define_stab_duplicate): Define.
1203 (bfd_get_stab_name): Rename from aout_stab_name. Rewrite to use a
1205 * bfd-in.h (bfd_get_stab_name): Declare.
1206 * bfd-in2.h: Rebuild.
1207 * Makefile.in: Rebuild dependencies.
1208 (BFD_LIBS): Add stab-syms.o.
1209 (BFD_LIBS_CFILES): Add stab-syms.c.
1210 (BFD32_BACKENDS): Remove stab-syms.o.
1211 (BFD32_BACKENDS_CFILES): Remove stab-syms.c.
1212 * configure.in: Don't list stab-syms.o in bfd_backends.
1213 * configure: Rebuild.
1214 * libaout.h (aout_stab_name): Don't declare.
1215 * aoutx.h (NAME(aout,get_symbol_info)): Call bfd_get_stab_name,
1218 Fri Mar 8 11:26:20 1996 Ian Lance Taylor <ian@cygnus.com>
1220 * elf.c (assign_file_positions_for_segments): Adjust file offset
1221 for section alignment even if SEC_LOAD is not set.
1223 Tue Mar 5 12:02:23 1996 Ian Lance Taylor <ian@cygnus.com>
1225 * configure.in: Don't set SHLIB or SHLINK to an empty string,
1226 since they appear as targets in Makefile.in.
1227 * configure: Rebuild.
1229 * sunos.c (sunos_scan_ext_relocs): If not making a shared library,
1230 don't fiddle with a symbol which is not defined anywhere.
1232 Mon Mar 4 12:49:16 1996 Ian Lance Taylor <ian@cygnus.com>
1234 * xcofflink.c (xcoff_mark): Treat undefined imported symbols as
1235 though they are defined in a shared library.
1236 (xcoff_build_ldsyms): Likewise.
1238 * coffgen.c (coff_find_nearest_line): Don't look at the line
1239 numbers for the section if section->lineno is NULL.
1241 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Print a useful error
1242 message rather than calling BFD_ASSERT.
1243 * elfcode.h (write_relocs): Check return value of
1244 _bfd_elf_symbol_from_bfd_symbol.
1246 Fri Mar 1 09:42:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1248 * elf32-ppc.c (ppc_elf_add_symbol_hook): Don't set SEC_LOAD flag
1251 Wed Feb 28 11:25:47 1996 Jeffrey A Law (law@cygnus.com)
1253 * libhppa.h (hppa_reloc_field_selector_type): Add R_HPPA_NLSEL
1255 (e_nsel, e_nlsel, e_nlrsel): Undefine. Add to
1256 hppa_reloc_field_selector_type_alt.
1257 (hppa_field_adjust): Handle e_nlsel, e_nlrsel. Fix e_nsel handling.
1258 * som.c (hppa_som_gen_reloc_type): Handle N', NL' NLR' field
1260 (som_write_fixups): Finish handling of R_N0SEL and R_N1SEL.
1262 Wed Feb 28 11:00:24 1996 Ian Lance Taylor <ian@cygnus.com>
1264 * elf.c (assign_file_positions_for_segments): Adjust the segment
1265 memory size for the alignment of a SEC_ALLOC section, not just a
1268 Tue Feb 27 14:17:31 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1270 * m68klinux.c: New file.
1271 * hosts/m68klinux.h: New file.
1272 * config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
1273 * configure.in (m68*-*-linux*): New native host.
1274 (m68klinux_vec): New vector.
1275 * configure: Rebuild.
1276 * targets.c (m68klinux_vec): Declare.
1277 * i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
1278 bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
1279 * bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
1280 declaration from bfd_linux_size_dynamic_sections.
1281 (bfd_m68klinux_size_dynamic_sections): Declare.
1282 * bfd-in2.h: Rebuild.
1283 * Makefile.in: Rebuild dependencies.
1284 (BFD32_BACKENDS): Add m68klinux.o.
1285 (BFD32_BACKENDS_CFILES): Add m68klinux.c.
1287 Tue Feb 27 11:31:34 1996 Jeffrey A Law (law@cygnus.com)
1289 * libhppa.h (pa_arch): Add pa20.
1290 (hppa_reloc_field_selector_type): Add R_HPPA_NSEL.
1291 (e_nsel): Undefine. Add to hppa_reloc_field_selector_type_alt.
1292 (hppa_field_adjust): Handle e_nsel.
1293 * som.c: Provide default definitions for many new relocs found only
1294 in hpux10 include files.
1295 (som_fixup_formats): Add several new relocs from hpux10.
1296 (som_hppa_howto_table): Add hpux10 relocs.
1297 (som_write_fixups): Handle R_N0SEL and R_N1SEL hpux10 relocs.
1299 Mon Feb 26 12:52:48 1996 Stan Shebs <shebs@andros.cygnus.com>
1301 * mpw-make.sed: Edit out recent shared library support, and
1302 rules to rebuild .h files using doc/chew.
1304 Mon Feb 26 14:48:39 1996 David Mosberger-Tang <davidm@AZStarNet.com>
1306 * ecoff.c (ecoff_compute_section_file_positions): Adjust the file
1307 size even of sections with no contents.
1309 Mon Feb 26 14:01:13 1996 Ian Lance Taylor <ian@cygnus.com>
1311 * cofflink.c (_bfd_coff_link_input_bfd): When merging, skip names
1312 starting with '$' the way we skip names starting with '.'. When
1313 updating x_endndx, don't be fooled by an index which has been
1316 * cofflink.c (_bfd_coff_link_input_bfd): Don't try to optimize a
1317 struct/union/enum type with no elements.
1319 Sat Feb 24 11:38:58 1996 Ian Lance Taylor <ian@cygnus.com>
1321 * bfd.c (bfd_errmsg): Handle a NULL return from strerror.
1323 * archive.c (bfd_generic_archive_p): If the first file in the
1324 archive can not be recognized as an object, don't assume that this
1325 is the wrong format.
1327 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
1328 format is not bfd_object.
1329 (bfd_elf_get_dt_soname): Likewise.
1331 Wed Feb 21 13:58:04 1996 Ian Lance Taylor <ian@cygnus.com>
1333 * coff-sh.c (sh_relax_delete_bytes): Correct range of R_SH_USES
1336 Tue Feb 20 16:22:44 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1338 * bfd.c (tdata): Add netbsd_core_data.
1339 * bfd-in2.h: Regenerated.
1341 Tue Feb 20 16:50:02 1996 Ian Lance Taylor <ian@cygnus.com>
1343 * sunos.c (SUNOS_CONSTRUCTOR): Define.
1344 (sunos_add_one_symbol): Don't let a symbol from a dynamic object
1345 override a constructor symbol. Set SUNOS_CONSTRUCTOR when
1348 * bout.c (b_out_squirt_out_relocs): Use udata.i rather than flags
1349 to get the symbol index, matching 14 Jul 95 change.
1351 Tue Feb 20 08:26:27 1996 Fred Fish <fnf@phydeaux.cygnus.com>
1353 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
1354 Remove duplicate definition of gp.
1356 Mon Feb 19 12:37:41 1996 Ian Lance Taylor <ian@cygnus.com>
1358 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Don't
1359 assume that we can set the GP value and then get the same value,
1360 since it won't be true if the output file is neither ELF nor
1362 * coff-mips.c (mips_adjust_reloc_in): Don't bother to use
1363 _bfd_get_gp_value here.
1364 (mips_gprel_reloc): Don't assume we can set and get the GP value.
1365 * elf32-mips.c (mips_elf_hi16_reloc): Get gp value from
1367 (mips_elf_lo16_reloc): Likewise.
1368 (mips_elf_final_gp): Add pgp parameter. Set it to the GP value.
1369 Don't require that the BFD be ELF.
1370 (mips_elf_gprel16_reloc): Get gp value from mips_elf_final_gp.
1371 (mips_elf_gprel32_reloc): Likewise.
1372 (mips_elf_relocate_section): Don't assume we can set and get the
1374 (mips_elf_finish_dynamic_symbol): Don't bother to use
1375 _bfd_get_gp_value here.
1377 * elf32-mips.c (mips_elf_create_procedure_table): Initialize sv.
1378 Don't change epdr between malloc and free. Be careful not to free
1379 NULL pointers. Zero out the first RPDR.
1381 * configure.host: On Linux, only pass -rpath option if $(libdir)
1382 is neither /lib nor /usr/lib. From Alan Modra
1383 <alan@mullet.Levels.UniSA.Edu.Au>.
1385 * elf-bfd.h (struct elf_obj_tdata): Rename dt_needed_name to
1387 (elf_dt_name): Rename from elf_dt_needed_name.
1388 * elf.c (bfd_elf_set_dt_needed_name): Use elf_dt_name, not
1390 (bfd_elf_get_dt_soname): New function.
1391 * elflink.h (elf_link_add_object_symbols): Use elf_dt_name, not
1392 elf_dt_needed_name. Save the SONAME back in elf_dt_name.
1393 * bfd-in.h (bfd_elf_get_dt_soname): Declare.
1394 * bfd-in2.h: Rebuild.
1396 Mon Feb 19 02:50:23 1996 Doug Evans <dje@charmed.cygnus.com>
1398 * elf32-sparc.c (elf32_sparc_reloc_type_lookup): Renamed from
1399 _bfd_sparc_elf_reloc_type_lookup.
1400 (bfd_elf32_bfd_reloc_type_lookup): Update.
1401 * elf64-sparc.c (SPARC64_OLD_RELOCS): Define.
1402 (sparc64_elf_howto_table): Define.
1403 (sparc_reloc_map): Define.
1404 (sparc64_elf_reloc_type_lookup): New function.
1405 (sparc_elf_wdisp16_reloc): New function.
1406 (elf_info_to_howto): Use sparc64_elf_howto_table.
1407 (sparc64_elf_relocate_section): Likewise.
1408 (bfd_elf64_bfd_reloc_type_lookup): Update.
1410 Sun Feb 18 15:02:25 1996 Ian Lance Taylor <ian@cygnus.com>
1412 * configure.host: Check for 'do not mix' from native linker before
1413 trying to use -rpath.
1415 Fri Feb 16 12:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
1417 * bfd.c (_bfd_get_gp_value): New function.
1418 (_bfd_set_gp_value): New function.
1419 * libbfd-in.h (_bfd_get_gp_value): Declare.
1420 (_bfd_set_gp_value): Declare.
1421 * libbfd.h: Rebuild.
1422 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
1423 _bfd_get_gp_value and _bfd_set_gp_value rather than referring
1424 directly to the fields in the tdata information.
1425 (alpha_relocate_section): Likewise.
1426 * coff-mips.c (mips_adjust_reloc_in): Likewise.
1427 (mips_gprel_reloc): Likewise.
1428 (mips_relocate_section): Likewise.
1429 * elf32-mips.c (mips_elf_hi16_reloc): Likewise.
1430 (mips_elf_lo16_reloc): Likewise.
1431 (mips_elf_final_gp): Likewise.
1432 (mips_elf_gprel16_reloc): Likewise.
1433 (mips_elf_gprel32_reloc): Likewise.
1434 (mips_elf_relocate_section): Likewise.
1435 (mips_elf_finish_dynamic_symbol): Likewise.
1437 * bout.c (b_out_set_arch_mach): Recognize bfd_mach_i960_jx.
1439 Thu Feb 15 11:29:13 1996 Ian Lance Taylor <ian@cygnus.com>
1441 * configure.in: Call AC_PROG_CC before configure.host.
1442 * configure: Rebuild.
1443 * configure.host: Don't set information which autoconf should
1444 figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
1446 * configure.host: Remove go32 and win32 host information, since it
1447 should no longer be needed.
1449 * elf.c (map_sections_to_segments): If we have a .dynamic section,
1450 then start a new segment rather than put a writable section in a
1453 * configure.host: Set RPATH_ENVVAR.
1455 * Makefile.in: Rebuild dependencies.
1457 * elflink.c (_bfd_elf_create_linker_section): Remove unused
1458 zero_section variable.
1460 Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
1462 * Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
1463 ($(srcdir)/libbfd.h): Rename from libbfd.h.
1464 ($(srcdir)/libcoff.h): Rename from libcoff.h.
1466 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1468 * ieee.c (ieee_write_expression): Only use an R variable for a
1469 local symbol. Don't output a zero offset. Handle a zero address.
1470 (SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
1471 (rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
1473 (parse_expression): Don't try to handle multiple occurrences of a
1474 P variable. Handle I variables differently from X variables. Fix
1475 the order of minus expressions.
1476 (ieee_slurp_external_symbols): Generate an I variable for an NN
1477 record. Fix handling of ATI and ATX records.
1478 (ieee_slurp_sections): Only set minimal section attributes.
1479 Adjust them later, based on the section contents.
1480 (ieee_object_p): Read in the file until just after the ME record.
1481 Call ieee_slurp_section_data to set the section flags.
1482 (do_one): Add iterations parameter. Only repeat the first load
1483 item. Set the section and file reloc flags.
1484 (ieee_slurp_section_data): Set section flags. Pass iterations to
1486 (ieee_canonicalize_reloc): Handle I variables.
1487 (do_with_relocs): Only emit relocation size when necessary.
1488 Increase MAXRUN to 127. Change ov to be assigned, and take
1489 src_mask and pcrel_offset into account.
1490 (ieee_write_data_part): Skip sections that are not loaded.
1491 (ieee_write_external_part): Don't output optional last entry of WX
1493 (ieee_write_me_part): Make setting of me_record neater.
1494 (ieee_generic_stat_arch_elt): Get the size of an archive element.
1496 * syms.c (stt): Add entries for zerovars, vars, and code.
1498 * elfcode.h (validate_reloc): New static function.
1499 (write_relocs): Call validate_reloc for non ELF relocs.
1501 * elfxx-target.h (elf_symbol_leading_char): Define if not defined.
1502 (TARGET_BIG_SYM): Use elf_symbol_leading_char.
1503 (TARGET_LITTLE_SYM): Likewise.
1505 * config.bfd (m68*-*-psos*): New target.
1507 Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
1509 * i386msdos.c: Remove some #if 0 code.
1510 (msdos_write_object_contents): Don't include empty sections in the
1511 size computation, regardless of their address.
1513 Tue Feb 13 15:36:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1515 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault if dynboj
1516 is NULL, ie, the -r switch is used.
1518 Tue Feb 13 14:35:15 1996 Ian Lance Taylor <ian@cygnus.com>
1520 * reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
1521 (BFD_RELOC_MIPS_GOT_LO16): Define.
1522 (BFD_RELOC_MIPS_CALL_HI16, BFD_RELOC_MIPS_CALL_LO16): Define.
1523 * bfd-in2.h, libbfd.h: Rebuild.
1524 * elf32-mips.c (mips_reloc_map): Map new relocs.
1526 * configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
1528 * Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
1531 * ieee.c (get_symbol): Set the section to bfd_abs_section.
1532 (do_with_relocs): If EXEC_P is set and there are no relocs, use a
1533 simple number for the section address, rather than an expression.
1534 Limit the number of bytes between relocs to MAXRUN.
1535 (ieee_write_me_part): Set me_record to the file offset after the
1537 (ieee_write_processor): New static function.
1538 (ieee_write_object_contents): Use ieee_write_processor.
1540 Fri Feb 9 10:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1542 * configure.host: Use ${CC-gcc} when testing for -rpath on SunOS.
1544 * coff-aux.c: Change include of aux.h to aux-coff.h.
1546 Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1548 * elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
1549 relocation put the addend both in the reloc entry and the data.
1550 (elf_m68k_finish_dynamic_symbol): Likewise. Mask out marker in
1553 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
1554 a R_68K_PCxx reloc against a defined global symbol directly.
1555 (elf_m68k_check_relocs): Don't count such a reloc.
1557 * elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
1558 a PLTxx reloc as dynamic. Disallow PLTxxO reloc against a local
1559 symbol for now, otherwise always record the symbol as dynamic.
1560 (elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
1561 is not referenced by a dynamic object, and we are not making a
1562 shared object, then don't make a PLT entry. If we do make a PLT
1563 entry, make sure the symbol has been recorded as dynamic.
1565 Wed Feb 7 13:56:06 1996 Ian Lance Taylor <ian@cygnus.com>
1567 * configure.host: When making a shared library, set HLDFLAGS to
1568 pass an appropriate -rpath option. Use the make variable SONAME
1569 as the shared library soname, rather than computing it here. On
1570 SunOS, build stamp-tshlink in place of $(SHLINK).
1571 * Makefile.in (SONAME): New variable.
1572 ($(SHLINK)): Make a link to the transformed name, as well.
1573 (stamp-tshlink): New target.
1574 (install): Skip stamp-tshlink during install.
1576 Wed Feb 7 13:37:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1578 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not assume that the
1579 linker sections have been set up yet.
1581 * elf.c (make_mapping): Add an additional argument to suppress
1582 making the first section include the program headers.
1583 (map_sections_to_segments): If the user used -Ttext such that the
1584 program headers are on a different page, do not set the flags
1585 saying that this section includes the program headers.
1587 Tue Feb 6 14:04:49 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1589 * configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
1590 don't define TRAD_HEADER.
1591 * configure: Rebuild.
1593 * netbsd-core.c: New file, support for NetBSD core files.
1594 * hosts/*nbsd.h: Removed.
1596 Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
1598 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
1599 (BFD_RELOC_SPARC_LO7 reloc type): Deleted.
1600 * libbfd.h, bfd-in2.h: Regenerated.
1601 * elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
1602 bfd_elf32_bfd_reloc_type_lookup.
1603 (reloc_type{,_names}): Deleted.
1604 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
1606 (sparc_reloc_map): Add sparc64 relocs.
1607 (sparc_elf_notsupported_reloc): New static function.
1608 (sparc_elf_wdisp16_reloc): New static function.
1609 (elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
1610 (elf32_sparc_relocate_section): Likewise.
1611 (bfd_elf32_bfd_reloc_type_lookup): Define.
1612 * elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
1613 (reloc_type{,_names}): Deleted.
1614 (elf_sparc_howto_table): Deleted.
1615 (sparc_reloc_map): Deleted.
1616 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
1617 (bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
1619 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
1621 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
1624 * Makefile.in (program_transform_name): New variable.
1625 (install): Transform library name before installing it.
1627 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
1629 * archures.c (bfd_mach_i960_hx): Define.
1630 * bfd-in2.h: Rebuild.
1631 * cpu-i960.c (scan_960_mach): Accept machine "hx".
1632 (MATRIX): Expand entries for HX.
1633 (arch_info_struct): Add i960:hx entry.
1634 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
1635 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
1636 (coff_set_flags): Handle bfd_mach_i960_hx.
1638 Support for building as a shared library, based on patches from
1639 Alan Modra <alan@spri.levels.unisa.edu.au>:
1640 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
1641 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
1642 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
1643 * configure: Rebuild.
1644 * configure.host: If --enable-shared, adjust shared library stuff
1645 based on the host. If the host is SunOS, and the linker supports
1646 -rpath, set HLDFLAGS to use it.
1647 * Makefile.in (ALLLIBS): New variable.
1648 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
1649 (COMMON_SHLIB, SHLINK): New variables.
1650 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
1651 (STAGESTUFF): Remove variable.
1652 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
1654 (stamp-ofiles): New target, like old ofiles target, but build
1655 using a temporary file and move-if-change, and touch stamp-ofiles
1657 (ofiles): Just depend upon stamp-ofiles.
1658 (stamp-piclist, piclist): New targets.
1659 ($(SHLIB), $(SHLINK)): New targets.
1660 (targets.o, archures.o): Build twice if PICFLAG is set.
1661 (do_mostlyclean): Remove pic/*.o.
1662 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
1664 (do_distclean): Remove pic and stamp-picdir.
1665 (install): Install shared libraries.
1666 ($(OFILES)): Depend upon stamp-picdir.
1667 (stamp-picdir): New target.
1669 * libcoff-in.h: Add comment reminding people that libcoff.h is a
1671 * libcoff.h: Rebuild.
1673 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
1674 flavour of a section with no owner.
1676 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
1677 ELF_LINK_NON_ELF flag.
1678 (mips_elf_create_got_section): Likewise.
1680 * elf.c: Revert last change, since it breaks dynamic linking.
1681 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
1683 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
1684 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
1685 (elfNN_bed): Don't initialize want_hdr_in_seg field.
1687 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1689 * elf.c (assign_file_positions_for_segments): If the backend does
1690 not want the elf header or the program headers in the address
1691 space, do not include them in the calculations.
1693 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
1694 function to determine if we need additional program headers.
1695 (ppc_elf_modify_segment_map): Define as a NOP function for now.
1696 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
1698 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
1700 * coffcode.h: Move today's libcoff.h change into coffcode.h.
1702 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
1704 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
1705 back into one line. Some compilers (sunos 4.1.3 for example)
1706 won't accept args split across more than one line.
1708 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
1710 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
1711 * configure: Regenerate.
1713 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
1715 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
1716 try to do arithmetic on a void *, cast it to a unsigned char * first.
1718 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
1720 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
1721 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
1723 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
1724 flag for a newly defined symbol.
1725 (NAME(bfd_elf,record_link_assignment)): Likewise.
1726 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
1727 set the DEF or REF_REGULAR flags correctly.
1729 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
1730 (libbfd.h, libcoff.h): Corresponding change.
1732 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
1733 a PLT32 reloc as dynamic.
1734 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
1735 is not referenced by a dynamic object, and we are not making a
1736 shared object, then don't make a PLT entry. If we do make a PLT
1737 entry, make sure the symbol has been recorded as dynamic.
1739 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
1741 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
1742 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
1743 (powerpcle-*-cygwin32): New.
1744 * peicode.h (add_data_entry): Get address from vma.
1746 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1748 * elflink.c (_bfd_elf_create_linker_section): If the symbol
1749 attached to the section has already been created as an undefined
1750 symbol, treat it as if it hasn't been created yet.
1752 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
1754 * elflink.h (elf_bfd_final_link): Don't output initial dummy
1755 symbol or section symbols if stripping all symbols and this is not
1756 a relocateable link. Don't output the symbol string table if
1757 there are no symbols.
1758 (elf_link_flush_output_syms): Don't do anything if there are no
1761 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
1763 * coff-aux.c: New file.
1764 * hosts/m68kaux.h: New file.
1765 * config.bfd (m68*-apple-aux*): New target.
1766 * configure.in (m68*-apple-aux*): New native host.
1767 (m68kaux_coff_vec): New vector.
1768 * configure: Rebuild.
1769 * targets.c (m68kaux_coff_vec): Declare.
1770 * coffcode.h (bfd_coff_backend_data): Add field
1771 _bfd_coff_link_add_one_symbol.
1772 (bfd_coff_link_add_one_symbol): Define.
1773 (compare_arelent_ptr): New static function if TARG_AUX.
1774 (coff_write_relocs): If TARG_AUX, sort the relocs.
1775 (coff_write_object_contents): Set A/UX aouthdr magic number.
1776 (coff_link_add_one_symbol): Define if not defined.
1777 (bfd_coff_std_swap_table): Initialize new field.
1778 * libcoff.h: Rebuild.
1779 * cofflink.c (coff_link_add_symbols): Call
1780 bfd_coff_link_add_one_symbol rather than
1781 _bfd_generic_link_add_one_symbol.
1782 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
1783 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1784 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1785 * Makefile.in: Rebuild dependencies.
1786 (BFD32_BACKENDS): Add coff-aux.o.
1787 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
1789 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1791 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
1792 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
1794 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
1796 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
1797 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
1798 (maintainer-clean): Warn about deleting special files.
1799 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
1801 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
1802 warning symbols correctly.
1803 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1804 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1805 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1806 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1807 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1808 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
1810 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
1813 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
1815 * libcoff-in.h: aligned newly exported names with bfd naming
1816 conventions. Removed an erroneous define of POWERPC_LE_PE.
1817 * libcoff.h: Rebuild.
1818 * cofflink.c, coff-ppc.c: the above function name changes
1820 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
1822 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
1823 * ecoff.c (struct extsym_info): Define.
1824 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
1825 to ecoff_link_write_external.
1826 (ecoff_link_write_external): Accept a struct extsym_info pointer.
1827 Strip symbols when appropriate.
1829 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
1830 * syms.c (BSF_OBJECT): Define.
1831 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
1832 * bfd-in2.h: Rebuild.
1833 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
1835 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
1838 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
1839 copying relocs into a shared object, treat a defined global symbol
1841 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1842 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1843 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1845 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
1846 real defined symbol, not to a weak defined symbol.
1848 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
1850 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
1851 and made a few static functions externs.
1853 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
1854 POWERPC_LE_PE hack in cofflink.
1856 * libcoff-in.h: promoted the following from cofflink.c to allow
1857 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
1858 coff_debug_merge_element, struct coff_debug_merge_type,
1859 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
1860 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
1861 coff_debug_merge_hash_lookup, coff_link_section_info,
1862 coff_final_link_info, coff_debug_merge_hash_newfunc,
1863 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
1865 * libcoff.h: re-gen'd
1867 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
1869 * syms.c: Include "bfdlink.h".
1870 (struct stab_find_info): Define.
1871 (_bfd_stab_section_find_nearest_line): New function.
1872 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
1873 * libbfd.h: Rebuild.
1874 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
1875 * elf.c (_bfd_elf_find_nearest_line): Try calling
1876 _bfd_stab_section_find_nearest_line before searching the ELF
1877 symbol table. Find the closest STT_FUNC symbol, not the last one.
1878 * libcoff-in.h (coff_data_type): Add line_info field.
1879 * libcoff.h: Rebuild.
1880 * coffgen.c (coff_find_nearest_line): Try calling
1881 _bfd_stab_section_find_nearest_line before searching the COFF
1883 * Makefile.in: Rebuild dependencies.
1885 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1887 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
1888 4 bytes, so we get the correct value when updating the register
1889 field in little endian mode.
1891 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
1893 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
1894 entry_section fields. Add sntoc and snentry fields.
1895 * libcoff.h: Rebuild.
1896 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
1897 not toc_section and entry_section (the COFF file does not have any
1898 sections at this point).
1899 (coff_write_object_contents): Set o_snentry and o_sntoc from
1900 snentry and sntoc rather than entry_section and toc_section.
1901 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
1902 snentry, not toc_section and entry_section.
1903 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
1904 entry_section from hentry.
1905 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
1907 (xcoff_link_input_bfd): Set sntoc, not toc_section.
1908 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
1909 than using toc_section directly.
1911 * archures.c: Add missing `.' in enum bfd_architecture.
1912 * bfd-in2.h: Rebuild.
1914 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
1915 Robert Lipe <robertl@arnet.com>.
1917 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1919 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
1920 to sections we allocate. Use bfd_zalloc to allocate initialial
1921 sections, not bfd_alloc.
1922 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
1923 SDA{,2}I16 relocations.
1924 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
1925 whether to put something in .sbss or not.
1926 (ppc_elf_relocate_section): Add support for more relocations. Add
1927 in sec->output_offset where appropriate. Make error messages
1928 include the symbol name.
1930 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
1931 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
1932 doesn't get redefined messages if -shared.
1934 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
1935 section if the rel_section field has been set up.
1937 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1939 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
1942 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
1944 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
1945 of flags, only flags used are controlled by mach number. Bump up
1946 output file mach number to highest of input file mach numbers.
1947 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
1948 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
1950 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
1951 bfd_elf64_sparc_vec support.
1953 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1955 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
1956 the embedded bit is set on some objects and not on others. Just
1958 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
1961 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
1963 * coffcode.h (coff_new_section_hook): Don't try to align the
1966 * coffcode.h (coff_set_section_contents): Fix the handling of the
1967 .lib section to work even if the entire section contents are
1968 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
1969 Robert Lipe <robertl@arnet.com>.
1971 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1973 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
1974 memory here for contents.
1976 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
1977 _SDA2_BASE_ by 32768.
1978 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
1979 started using. Allocate contents for .sdata and .sdata2 sections
1981 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
1983 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
1984 size _SDA{,2}_BASE_.
1985 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
1988 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
1990 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
1992 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
1993 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
1994 (bfd_mach_sparc_v9a): Define.
1995 (bfd_mach_sparc_v9_p): Define.
1996 * bfd-in2.h: Regenerated.
1997 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
1999 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
2000 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
2001 to bfd_elf32_sparc_vec.
2002 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
2003 Add v8plus{,a} support.
2005 (sparc_compatible): New function.
2006 * elf32-sparc.h: #include "elf/sparc.h".
2007 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
2008 elf32_sparc_final_write_processing): New functions.
2009 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
2010 elf_backend_final_write_processing): Define.
2012 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2014 * elf-bfd.h (struct elf_link_hash_entry): Add
2015 linker_section_pointer field.
2016 (enum elf_linker_section_enum): Enumeration for new way of
2017 creating linker dynamic sections and symbols.
2018 (elf_linker_section{,_pointers}): New structures for creating
2019 dynamic sections and symbols.
2020 (elf_obj_tdata): Add linker_section_pointers and linker_section
2022 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
2023 (_bfd_elf_create_linker_section): New declarations.
2024 (_bfd_elf_find_pointer_linker_section): Ditto.
2025 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
2026 (_bfd_elf_make_linker_section_rela): Ditto.
2028 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
2030 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
2031 (ppc_elf_create_linker_section): New function to create the
2032 sections .got, .sdata, and .sdata2.
2033 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
2035 (ppc_elf_check_relocs): Support more of the eabi relocations.
2036 (ppc_elf_relocate_section): Ditto.
2037 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
2038 if the .sdata{,2} + .sbss{,2} section size is > 32k.
2040 * elflink.h (elf_create_pointer_linker_section): New function to
2041 create initialized pointers in dynamic linker sections.
2042 (elf_finish_pointer_linker_section): Actually intialize the
2043 pointers created above.
2045 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
2046 macros to provide both 32 and 64 bit versions of
2047 elf_create_pointer_linker_section.
2048 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
2049 provide both 32 and 64 bit versions of
2050 elf_finish_pointer_linker_section.
2052 * elflink.c (_bfd_elf_create_linker_section): New function to
2053 create a linker section.
2054 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
2055 given address in the linker pointer offsets created for a given
2057 (_bfd_elf_make_linker_section_rela): Make a RELA section
2058 corresponding to the generated linker section.
2060 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
2062 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
2064 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
2066 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
2067 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
2068 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
2069 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
2070 toc entry in an objdump) for now.
2071 (ppc_do_last, ppc_get_last): New function - needed to save processing
2072 the toc owner to the end.
2073 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
2076 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
2077 toc owner from being done till last. Must define POWERPC_LE_PC
2080 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
2082 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
2084 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
2085 SizeOfImage for PowerPC. Ignore the size of the .junk section.
2087 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
2089 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
2091 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
2093 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
2095 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
2097 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
2099 * elf.c (assign_file_positions_for_segments): Don't increment file
2100 offset for a segment which contains no loadable sections.
2102 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2104 * reloc.c: Add new PowerPC relocations.
2105 * {bfd-in2,libbfd}.h: Regenerate.
2107 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
2108 (ppc_elf_reloc_type_lookup): Lookup new relocations.
2110 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
2112 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
2115 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
2118 * coffgen.c (coff_find_nearest_line): Don't try to cache
2119 information in sections that are not owned by a BFD. From Richard
2120 Henderson <richard@atheist.tamu.edu>.
2122 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
2123 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
2124 * elflink.h (elf_link_output_extsym): Remove special check for
2127 * ecoffswap.h: Add prototypes for static functions.
2129 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2131 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
2132 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
2134 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
2135 to satisfy a TOC16 relocation. Rewrite unsupported relocation
2136 support. Begin support for R_PPC_SDA{2,}REL.
2138 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2140 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
2141 create the .got and .got.neg sections.
2142 (ppc_elf_size_dynamic_sections): Call it.
2143 (ppc_elf_check_relocs): Call it.
2144 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
2145 (ppc_elf_check_relocs): Add error messages for relocations we
2146 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
2149 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2151 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
2152 section flags for V.4 and eabi.
2154 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
2156 * elf.c (assign_file_positions_for_segments): If a segment
2157 contains no sections, don't mark it as readable.
2159 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
2160 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
2162 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
2163 dynamic section, if there is one.
2164 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
2165 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
2166 (bfd_elf64_swap_dyn_in): Likewise.
2167 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
2169 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
2171 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
2172 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
2173 <pirker@eiunix.tuwien.ac.at>.
2175 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2177 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
2178 PowerPC V.4 and eabi.
2179 * bfd-in2.h: Regenerate.
2180 * libfd.h: Regenerate.
2182 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
2184 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
2185 section type and SHF_EXCLUDE section flag, turning them into the
2186 appropriate bfd section flag.
2188 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2190 * xcofflink.c (xcoff_link_add_symbols): Create the special
2191 sections if we see a DYNAMIC object, in case that is the only
2192 XCOFF input object we see.
2194 * elf32-mips.c: Extensive changes for a start at dynamic linking
2195 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
2197 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
2198 (struct elf_backend_data): Remove
2199 elf_backend_create_program_headers field. Add
2200 elf_backend_additional_program_headers and
2201 elf_backend_modify_segment_map fields.
2202 * elfxx-target.h (elf_backend_type_change_ok): Define if not
2204 (elf_backend_additional_program_headers): Likewise.
2205 (elf_backend_modify_segment_map): Likewise.
2206 (elf_backend_create_program_headers): Don't define.
2207 (elfNN_bed): Change to account for field changes.
2208 * elf.c (assign_file_positions_for_segments): Call new
2209 modify_segment_map backend function. Don't call old
2210 create_program_headers backend function.
2211 (get_program_header_size): Call additional_program_headers rather
2212 than create_program_headers.
2213 * elflink.h (elf_link_add_object_symbols): Initialize
2214 type_change_ok from new backend field.
2215 (elf_link_output_extsym): Don't warn if _rld_new_interface is
2217 (elf_reloc_link_order): Treat a reloc against a defined symbol as
2218 a reloc against the appropriate section.
2220 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
2221 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
2222 (elf_flags_init): Rename from elf_ppc_flags_init.
2223 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
2225 (ppc_elf_copy_private_bfd_data): Likewise.
2226 (ppc_elf_merge_private_bfd_data): Likewise.
2228 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
2231 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
2233 * coff-alpha.c (alpha_relocate_section): During final link, allow
2234 output .lita section to be bigger than 64k by adjusting gp value
2235 on a per-input section basis.
2236 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
2238 (struct ecoff_section_tdata): Add gp field.
2240 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
2242 Handle Alpha ECOFF changes in OSF/1 3.2.
2243 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
2245 * coff-alpha.c: Include "aout/ar.h".
2246 (alpha_ecoff_get_relocated_section_contents): Don't require an
2247 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
2248 3.2 doesn't generate one.
2249 (alpha_relocate_section): Likewise.
2250 (alpha_ecoff_slurp_armap): Define.
2251 (alpha_ecoff_slurp_extended_name_table): Define.
2252 (alpha_ecoff_construct_extended_name_table): Define.
2253 (alpha_ecoff_truncate_arname): Define.
2254 (alpha_ecoff_write_armap): Define.
2255 (alpha_ecoff_generic_stat_arch_elt): Define.
2256 (alpha_ecoff_update_armap_timestamp): Define.
2258 (alpha_ecoff_read_ar_hdr): New static function.
2259 (alpha_ecoff_get_elt_at_filepos): New static function.
2260 (alpha_ecoff_openr_next_archived_file): New static function.
2261 (alpha_ecoff_get_elt_at_index): New static function.
2262 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
2263 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
2264 _bfd_ecoff to alpha_ecoff.
2265 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
2266 field from backend structure, rather than always calling
2267 _bfd_get_elt_at_filepos.
2268 * coff-mips.c (mips_ecoff_backend_data): Initialize
2269 get_elt_at_filepos field.
2270 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
2271 from _bfd_generic_read_ar_hdr with minor changes.
2272 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
2273 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
2274 * libbfd.h: Rebuild.
2276 * bfd-in.h (BFD_IN_MEMORY): Define.
2277 * libbfd-in.h (struct bfd_in_memory): Define.
2278 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
2279 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
2280 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
2281 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
2282 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
2283 (bfd_get_size): Handle BFD_IN_MEMORY flag.
2284 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
2285 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
2286 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
2287 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
2289 (bfd_openstreamr): Likewise.
2290 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
2291 BFD_IN_MEMORY is not set.
2292 * riscix.c (riscix_some_aout_object_p): Likewise.
2293 * bfd-in2.h, libbfd.h: Rebuild.
2295 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
2296 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
2297 (bfd_get_elt_at_index): Define.
2298 * archive.c (_bfd_generic_get_elt_at_index): Rename from
2299 bfd_get_elt_at_index. Change index parameter from int to
2301 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
2302 (_bfd_noarchive_get_elt_at_index): Define.
2303 (_bfd_archive_bsd_get_elt_at_index): Define.
2304 (_bfd_archive_coff_get_elt_at_index): Define.
2305 * bfd-in2.h, libbfd.h: Rebuild.
2306 * aout-target.h (MY_get_elt_at_index): Define if not defined.
2307 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
2308 * ieee.c (ieee_get_elt_at_index): Define.
2309 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
2310 * oasys.c (oasys_get_elt_at_index): Define.
2311 * som.c (som_get_elt_at_index): Define.
2313 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
2314 numbers to the .text section.
2316 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
2318 * ieee.c (ieee_write_debug_part): Change return type to boolean.
2319 If there is a SEC_DEBUGGING section, get the contents of the debug
2320 information part from it.
2321 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
2323 (ieee_write_object_contents): Check ieee_write_debug_part return.
2325 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
2327 * config.bfd (i[345]86-*-freebsd*): Add target.
2328 * configure.in (i386freebsd_vec): Add vec.
2329 * configure: Regenerate.
2330 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
2331 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
2332 Rebuild dependencies..
2333 * freebsd.h: New file.
2334 * i386freebsd.c: New file.
2335 * targets.c (i386freebsd_vec): Declare.
2336 (bfd_target_vector): Add i386freebsd_vec.
2337 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
2338 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
2340 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
2342 * ieee.c (ieee_slurp_debug): New static function.
2343 (ieee_object_p): Call it.
2344 (ieee_slurp_section_data): Skip debugging sections.
2345 (ieee_get_reloc_upper_bound): Likewise.
2346 (ieee_get_section_contents): Likewise.
2347 (ieee_canonicalize_reloc): Likewise.
2348 (ieee_write_section_part): Likewise.
2349 (ieee_write_debug_part): Likewise.
2350 (ieee_write_data_part): Likewise.
2351 (init_for_output): Likewise.
2353 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
2355 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
2357 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
2358 relocs, since ppc_elf_relocate_section handles the linker case.
2359 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
2361 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
2362 ppc_elf_relocate_section since that is now the only caller.
2363 (ppc_elf_relocate_section): Ditto.
2365 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2367 * coffcode.h (coff_write_object_contents): If we don't know the
2368 section of the entry point for an XCOFF executable, always set the
2369 entry address to -1.
2371 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2373 * elf.c (bfd_section_from_shdr): Add support for note sections.
2375 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
2377 * bfd-in.h (struct _symbol_info): Add stab_type field.
2378 * bfd-in2.h: Rebuild.
2379 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
2381 * elf32-ppc.c: Remove trailing newline from calls to
2383 (ppc_elf_merge_private_bfd_data): Only warn about endianness
2384 difference if target endianness is known.
2386 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2388 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
2389 old style TOC16 references without using R_PPC_GOT.
2390 (ppc_reloc_type): Ditto.
2391 (ppc_elf_reloc_type_lookup): Add support for TOC16.
2392 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
2393 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
2394 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
2395 (ppc_elf_check_relocs): New function for GOT/PLT support that is
2397 (ppc_elf_adjust_dynamic_symbol): Ditto.
2398 (ppc_elf_adjust_dynindx): Ditto.
2399 (ppc_elf_size_dynamic_sections): Ditto.
2400 (ppc_elf_finish_dynamic_symbol): Ditto.
2401 (ppc_elf_finish_dynamic_sections): Ditto.
2402 (ELF_DYNAMIC_INTERPRETER): Define.
2404 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
2406 * elf.c (copy_private_bfd_data): When attaching sections to
2407 segments ignore sections that won't be allocated. Patch from
2410 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
2412 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
2415 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
2417 * coff-i960.c (CALC_ADDEND): Define.
2418 (coff_i960_relocate_section): Add the input section VMA to the
2419 addend for PC relative relocs.
2421 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
2423 * peicode.h (pe_print_pdata): Must test the entire entry for zero
2424 to correctly terminate.
2426 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
2428 * targets.c (enum bfd_endian): Define.
2429 (bfd_target): Rename byteorder_big_p to byteorder, and change it
2430 from boolean to enum bfd_endian. Change header_byteorder_big_p
2432 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
2433 (bfd_header_big_endian, bfd_header_little_endian): New macros.
2434 * bfd-in2.h: Rebuild.
2435 * All targets: Change initialization of byteorder and
2436 header_byteorder to use enum bfd_endian values rather than
2438 * All files: Change all references to byteorder_big_p and
2439 header_byteorder_big_p to use new bfd_*_endian macros.
2441 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
2443 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
2445 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
2447 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
2449 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
2451 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
2453 * ieee.c: Lots of minor cleanups. Make many functions return
2454 errors rather than calling abort. Also:
2455 (ieee_write_twobyte): Remove; change callers to call existing
2456 ieee_write_2bytes function.
2457 (ieee_write_expression): Don't output the section twice when
2458 outputting a local symbol. Don't emit an extraneous zero if there
2460 (ieee_slurp_sections): Set the lma as well as the vma.
2461 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
2463 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
2464 a recognized one or bfd_arch_unknown.
2465 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
2467 (ihex_get_symtab): Likewise.
2469 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
2471 * aoutx.h: Include <ctype.h>.
2472 (struct aout_link_includes_table): Define.
2473 (struct aout_link_includes_totals): Define.
2474 (struct aout_link_includes_entry): Define.
2475 (aout_link_includes_lookup): Define macro.
2476 (struct aout_final_link_info): Add includes field.
2477 (aout_link_includes_newfunc): New static function.
2478 (NAME(aout,final_link)): Initialize includes hash table.
2479 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
2481 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
2483 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
2485 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
2487 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
2489 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
2491 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
2492 (pe_print_private_bfd_data): call pe_print_reloc.
2493 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
2494 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
2495 up some debugging as well.
2497 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
2499 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
2502 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
2504 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
2505 when setting sections to NULL.
2507 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
2509 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
2511 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
2512 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
2514 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2515 * bfd-in2.h: Rebuild.
2517 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
2519 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
2521 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
2523 * ihex.c (ihex_scan): Handle record types 4 and 5.
2524 (ihex_object_p): Permit types 4 and 5.
2525 (ihex_set_section_contents): Remove check for out of range
2527 (ihex_write_object_contents): Generate types 4 and 5.
2529 * elflink.h (elf_link_output_extsym): Just ignore warning and
2530 indirect references to symbols which don't really exist.
2532 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
2534 * peicode.h (pe_print_idata): Minor format fixes
2535 (pe_print_edata): New function. Under private printing, this formats
2536 the edata section of a PE file.
2537 (pe_print_private_bfd_data): Added call to pe_print_edata.
2539 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2541 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
2542 index, don't call stoi.
2544 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
2546 * srec.c (srec_scan): Set lma as well as vma.
2548 * ihex.c: New file; support for Intel Hex format.
2549 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
2550 (ihex_vec): Declare.
2551 (bfd_target_vector): Always include ihex_vec.
2552 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
2553 * Makefile.in: Rebuild dependencies.
2554 (BFD_LIBS): Add ihex.o
2555 (BFD_LIBS_CFILES): Add ihex.c.
2556 * bfd-in2.h: Rebuild.
2558 * elf.c (assign_file_positions_for_segments): Sort the sections in
2560 (get_program_header_size): Return the right size if segment_map is
2562 (copy_private_bfd_data): Don't bother to sort the sections.
2564 * bfd.c (bfd_record_phdr): New function.
2565 * bfd-in.h (bfd_record_phdr): Declare.
2566 * bfd_in2.h: Rebuild.
2568 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
2571 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
2572 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
2574 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
2575 (bfd_zmalloc): Change declaration.
2576 * libbfd.h: Rebuild.
2577 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
2578 and realloc. Don't set bfd_error_no_memory if they fail.
2580 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
2582 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
2583 uses as well. Added a new howto to deal with TOCREL16 relocs that
2584 are TOCDEFN as well.
2585 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
2586 to handle RVA relocs from dlltool.
2587 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
2588 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
2589 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
2591 * coffcode.h (coff_set_alignment_hook): check idata$X sections
2592 to get the right section alignment.
2594 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
2596 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
2597 p_paddr if p_paddr is zero.
2598 (make_mapping): Set includes_filehdr and includes_phdrs for first
2600 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
2602 (assign_file_positions_for_segments): Handle includes_filehdr and
2603 includes_phdrs. Remove special handling of PT_PHDR and first
2605 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
2606 when appropriate. Remove special handling of PT_PHDR segment.
2607 Use a more complex condition for when a section is included in a
2608 segment to handle Solaris linker oddities.
2610 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2612 * coff-m88k.c (howto_table): Reformatted for easier reading;
2613 special_function now points to new function m88k_special_reloc.
2614 (howto_hvrt16): Function previously used for handling HVRT16 relocs
2616 (rtype2howto): Do not add reloc's r_offset to the addend, this will
2617 be done correctly by m88k_special_reloc.
2618 (reloc_processing): New function to be used by RELOC_PROCESSING.
2619 (RELOC_PROCESSING): Define to call reloc_processing.
2621 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
2623 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
2624 (pe_print_pdata): Likewise.
2626 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
2627 obstack_alloc fails.
2628 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
2630 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
2631 * Many files: don't set bfd_error_no_memory if one of the above
2634 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
2635 if p_paddr_valid is set.
2636 (copy_private_bfd_data): New static function.
2637 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
2639 * elf.c (assign_file_positions_for_segments): Fix case where extra
2640 program headers were allocated.
2642 * elf.c (_bfd_elf_print_private_bfd_data): New function.
2643 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
2644 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
2645 _bfd_elf_print_private_bfd_data.
2647 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
2648 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
2649 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
2650 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
2651 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
2652 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
2653 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
2655 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
2657 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
2658 * elf.c (make_mapping): New static function.
2659 (map_sections_to_segments): New static function.
2660 (elf_sort_sections): New static function.
2661 (assign_file_positions_for_segments): New static function.
2662 (map_program_segments): Remove.
2663 (get_program_header_size): Remove sorted_hdrs, count, and
2664 maxpagesize parameters. Simplify.
2665 (assign_file_positions_except_relocs): When generating an
2666 executable, use assign_file_positions_for_segments.
2667 (elf_sort_hdrs): Remove.
2668 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
2669 to get_program_header_size.
2671 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
2673 * hp300hpux.c (MY(callback)): Set lma as well as vma.
2675 * configure, config.in: Regenerate with autoconf 2.7.
2677 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
2678 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
2680 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
2682 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
2683 (ecoff_sec_to_styp_flags): Likewise.
2684 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
2685 (ecoff_set_symbol_info): Handle scRConst.
2686 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
2687 (ecoff_compute_section_file_positions): Handle .rconst section.
2688 (_bfd_ecoff_write_object_contents): Likewise.
2689 (ecoff_link_check_archive_element): Handle scRConst.
2690 (ecoff_link_add_externals): Likewise.
2691 (ecoff_link_write_external): Handle .rconst section.
2692 (ecoff_reloc_link_order): Likewise.
2693 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
2694 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
2696 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
2698 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
2699 DEF_DYNAMIC flag is set.
2701 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
2703 * host-aout.c: If TRAD_HEADER is defined, include it.
2705 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
2707 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2708 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
2709 (BFD_NEED_DECLARATION): New function.
2710 * configure.in: Use BFD_NEED_DECLARATION.
2711 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
2712 * configure, config.in: Rebuild with autoconf 2.6.
2714 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
2715 special_sections before returning when called with a non XCOFF
2718 * coffgen.c (coff_renumber_symbols): Sort common symbols with
2721 * coffcode.h (coff_compute_section_file_positions): Only pad the
2722 previous section to force file alignment when creating an
2725 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
2727 * coffcode.h (coff_compute_section_file_positions): If
2728 RS6000COFF_C, set up the .debug section.
2730 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
2731 if it is not large enough to accomodate the entire TOC area with
2732 signed 16 bit offsets.
2733 (xcoff_write_global_symbol): Handle negative TOC offsets in global
2735 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
2736 TOC anchor to use the TOC value used in the output file.
2738 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
2740 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
2741 (_bfd_coff_read_string_table): Likewise.
2743 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2745 * pe-arm.c: Fix typos.
2746 * coff-arm.c: Likewise.
2748 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
2750 * coff-ppc.c (list_ele): Added "cat"egory member.
2751 (record_toc): New category parameter (priv or pub).
2752 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
2753 (ppc_process_before_allocation): Removed embrionic data-in-toc from
2754 the mainline. It addes extra toc cells in error.
2755 (ppc_coff_swap_sym_in_hook): Added some documentation.
2756 (dump_toc): Can now diagnose "virtual toc" chicanery.
2758 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
2760 * elf-bfd.h (struct elf_link_hash_table): Change type of
2761 dynsymcount and bucketcount fields from size_t to bfd_size_type.
2763 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
2765 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
2766 pointerize C_LEAFSTAT or C_LEAFEXT entries.
2768 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
2769 DT_INIT and DT_FINI entries if the _init or _fini symbol is
2770 defined or mentioned in a regular file.
2772 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
2774 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
2775 (coff_ppc_relocate_section): Handle TOCDEFN attribute
2776 (coff_ppc_relocate_section): Correct REL24 handling
2777 (ppc_process_before_allocation): Correct TOCDEFN handling
2779 * peicode.h (dir_names): Added name descriptions
2781 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
2783 * VERSION: Updated to cygnus-2.6.
2785 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
2787 * targets.c (m68k4knetbsd_vec): Declare.
2789 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
2791 * targets.c (bfd_target): Change type of second argument to
2792 _bfd_print_private_bfd_data from void * to PTR.
2793 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
2794 using PTR rather than void *.
2795 * bfd-in2, libbfd.h: Rebuild.
2796 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
2798 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
2799 _bfd_generic_bfd_print_private_bfd_data rather than casting
2802 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
2804 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
2805 "DO NOT DELETE" lines or blank lines that mkdep writes on some
2807 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
2808 BFD64_BACKENDS_CFILES): New variables.
2811 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
2813 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
2814 not at the file position of the first section.
2815 * coffcode.h (coff_compute_section_file_positions): Avoid using
2817 (coff_write_object_contents): When generating a PPC PE executable
2818 with no symbols, round up the file size to a COFF_PAGE_SIZE
2820 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
2821 don't write out a string table.
2823 * elf.c (bfd_section_from_shdr): When using a different section
2824 header, pass the new one to _bfd_elf_make_section_from_shdr.
2825 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
2826 (elf_map_symbols): Add section VMA to symbol value when comparing
2828 (_bfd_elf_compute_section_file_positions): Only build symbol table
2829 if there are some symbols. Set file offset of symtab and strtab
2831 (assign_file_positions_except_relocs): Remove dosyms parameter.
2832 Change all callers. Never set file offset of symtab and strtab
2834 (_bfd_elf_copy_private_section_data): New function.
2835 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
2836 (_bfd_elf_copy_private_symbol_data): New function.
2837 (swap_out_syms): Check for special mapping of st_shndx created by
2838 copy_private_symbol_data.
2839 * elfxx-target.h: Use new copy routines.
2840 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
2841 (_bfd_elf_copy_private_section_data): Declare.
2843 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
2845 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
2848 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
2849 _bfd_dummy_target, matching the recent change to archive
2852 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
2854 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
2855 arithmetic on PTR types.
2857 * aout-target.h (MY(callback)): Set the lma of the sections.
2859 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
2860 symbol into a reloc against the section.
2862 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
2864 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
2865 glue for the relocs: IMGLUE and IFGLUE.
2866 (record_toc): new function - tracks toc contents
2867 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
2868 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
2869 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
2870 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
2871 (ppc_record_toc_entry): Removed a debug define (duh)
2873 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
2874 (pe_print_idata): New function - formats the idata section data
2875 (pe_print_pdata): New function - formats the pdata section data
2876 (pe_print_private_bfd_data): calls to above
2878 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
2880 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
2881 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
2882 TARGET_SYM and TARGET_NAME for vector and BFD name.
2883 * coff-pmac.c (pmac_xcoff_vec): Remove.
2884 (TARGET_SYM, TARGET_NAME): Define.
2885 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
2886 machine to 0, not all PowerMacs are 601s.
2888 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
2890 * elfcode.h (elf_object_p): Read in any program headers.
2891 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
2892 based on the program headers, if any.
2893 (elf_fake_sections): Set sh_addr from the vma, not the lma.
2894 (map_program_segments): Set p_paddr of program headers based on
2897 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
2899 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
2902 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
2903 trying to do a relocateable link with a non-a.out object file.
2905 * archive.c (bfd_generic_archive_p): Check the first object file
2906 in an archive even if target_defaulted is set. If the object file
2907 has the wrong xvec, reject it.
2909 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
2910 be represented, report the name via _bfd_error_handler.
2911 (translate_to_native_sym_flags): Likewise.
2912 * elf32-mips.c (mips_elf_final_link): Likewise.
2913 * oasys.c (oasys_write_sections): Likewise.
2915 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
2916 which checks for STYP_OVRFLO sections.
2917 (coff_compute_section_file_positions): If RS6000COFF_C, handle
2918 reloc and lineno count overflows.
2919 (coff_write_object_contents): Call coff_count_linenumbers before
2920 coff_compute_section_file_positions. If RS6000COFF_C, handle
2921 reloc and lineno count overflows.
2922 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
2923 relocs before dealing with .pad sections. Count overflow section
2924 headers when handling .pad sections.
2926 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
2929 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
2930 (struct xcoff_link_hash_table): Add descriptor_section and
2931 special_sections fields.
2932 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
2933 (xcoff_link_add_symbols): Set linkage section alignment. Create
2934 descriptor section. Check for magic symbol names (_text, etc.),
2935 and record them in special_sections if found. Set
2936 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
2937 descriptor field to point back to the function code symbol.
2938 (xcoff_sweep): Always mark the special descriptor_section.
2939 (bfd_xcoff_export_symbol): Check whether the symbol might be a
2940 function descriptor, and mark it if it is.
2941 (bfd_xcoff_size_dynamic_sections): Add new special_sections
2942 parameter, and fill it in. Allocate space for the descriptor
2944 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
2945 global linkage code. If an undefined function descriptor is
2946 exported, arrange to define it. Warn about any other undefined
2948 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
2949 (xcoff_write_global_symbol): Create a function descriptor when
2951 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2952 * bfd-in2.h: Rebuild.
2954 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
2956 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
2957 (ppc_coff_link_hash_table): new types for hashing
2958 (ppc_coff_link_hash_newfunc): hash entry constructor
2959 (ppc_coff_link_hash_table_init): hash table initializer
2960 (ppc_coff_link_hash_table_create): hash table constructor
2961 (ppc_record_toc_entry): changed references to hash table
2962 (coff_ppc_relocate_section): changed references to hash table
2964 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
2965 * libcoff.h: Rebuild
2967 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
2968 (coff_link_add_symbols): removed toc_offset init
2970 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
2972 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
2975 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
2976 if it is given and mmep is available.
2977 * acconfig.h: Undef USE_MMAP.
2978 * configure, config.in: Regenerated.
2979 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
2980 table handling the old way.
2981 (aout_get_external_symbols): Don't complain if last byte of string
2983 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
2984 (bfd_free_window) [! USE_MMAP]: Don't define.
2985 (bfd_get_file_window,
2986 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
2988 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
2990 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
2993 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
2995 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
2996 compatible with AMD generated COFF files. Try to support both AMD
2997 and GNU formats simultaneously.
2998 (coff_a29k_relocate_section): Likewise.
3000 * libbfd.c (bfd_get_file_window): Change writable parameter from
3001 int to boolean; update all callers. Pass MAP_SHARED if not
3002 writable--it's required on Solaris. Cast fprintf argument to
3004 * bfd-in.h (bfd_get_file_window): Update declaration.
3005 * bfd-in2.h: Rebuild.
3006 * aoutx.h: Update calls to bfd_get_file_window.
3008 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
3010 (xcoff_swap_ldhdr_in): New static function.
3011 (xcoff_swap_ldsym_in): New static function.
3012 (xcoff_find_reloc): Handle the case of a single reloc correctly.
3013 (xcoff_link_add_symbols): If we just created a descriptor, pass it
3014 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
3015 Handle XTY_ER/XMC_XO symbols correctly.
3016 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
3017 rather than normal symbol table.
3018 (bfd_xcoff_import_symbol): It's not an error if the symbol is
3019 already defined with the same absolute value.
3020 (xcoff_mark): When considering called symbols, check whether the
3021 descriptor is from a dynamic object, rather than the symbol
3023 (xcoff_build_ldsyms): Likewise.
3025 * libbfd.c (bfd_get_file_window): Change return type to boolean.
3026 Cast realloc and malloc return values. If malloc or realloc fail,
3027 set bfd_error_no_memory.
3028 * bfd-in.h (bfd_get_file_window): Change type to boolean.
3029 * bfd-in2.h: Rebuild.
3031 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
3033 * coff-ppc.c (ppc_record_toc_entry): new function.
3034 (in_reloc_p): changed return value.
3035 (coff_ppc_relocate_section): much rework.
3036 (ppc_allocate_toc_section): new function.
3037 (ppc_process_before_allocation): new function.
3038 (ppc_coff_swap_sym_in_hook): new function.
3040 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
3041 (coff_link_add_symbols): initialize toc_offset.
3043 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
3044 (coff_swap_aouthdr_out): Added more sections to the data
3045 dictionary for the pe file header. Also changed linker version
3046 number on the ppc side.
3047 (dir_names): small improvements to the dictionary printing.
3048 (pe_mkobject_hook): save the file level flags.
3050 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
3051 (pe_tdata): added real_flags field
3052 (coff_tdata): added local_toc_sym_map and access macro
3054 * libcoff.h (coff_link_hash_entry): added toc_offset field
3055 (pe_tdata): added real_flags field
3056 (coff_tdata): added local_toc_sym_map and access macro
3058 * coffcode.h (coff_set_alignment_hook): added hook for PE.
3059 (coff_mkobject): init for local_toc_sym_map
3060 (coff_write_object_contents): set the internal_a.magic to
3061 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
3064 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
3066 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
3067 entries until both the line number address and the function name
3068 address are too large.
3070 * configure.in: Call AC_CHECK_PROG to find and cache AR.
3071 * configure: Rebuilt.
3073 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
3074 is defined in the environment.
3076 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
3078 * som.c (som_get_section_contents_in_window): Define to use
3081 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
3083 * coff-i860.c: New file, based on coff-i386.c.
3084 * cpu-i860.c: New file, based on cpu-i386.c.
3085 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
3086 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
3087 targets, using i860coff_vec.
3088 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
3089 trad-core.o and hosts/i860mach3.h.
3090 (i860coff_vec): Use coff-i860.o and cofflink.o.
3091 * configure: Rebuild.
3092 * Makefile.in: Rebuild dependencies.
3093 (ALL_MACHINES): Add cpu-i860.o.
3094 (BFD32_BACKENDS): Add coff-i860.o.
3095 (CFILES): Add cpu-i860.c and coff-i860.c.
3096 * targets.c (i860coff_vec): Declare.
3097 (bfd_target_vector): Add &i860coff_vec.
3098 * archures.c (bfd_i860_arch): Declare.
3099 (bfd_archures_list): Add &bfd_i860_arch.
3100 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
3101 (coff_set_flags): Handle bfd_arch_i860.
3102 (coff_write_object_contents): Handle I860 a.out magic number.
3104 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
3106 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
3107 the created .tc section to 2.
3108 (xcoff_mark): Don't keep a .loader reloc for a call to an
3109 undefined symbol when creating a shared library.
3110 (xcoff_build_ldsyms): When creating a shared library, generate
3111 global linkage code for a call to an undefined symbol.
3113 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
3115 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
3116 BFD32_BACKENDS, BFD64_BACKENDS.
3117 (.dep1): Put mkdep output in a separate file.
3118 Rebuilt dependencies.
3120 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
3123 Permit use of mmap when available:
3125 * configure.in: Check for mmap, madvise, mprotect.
3126 * config.in, configure: Regenerated.
3128 * libbfd.c (struct _bfd_window_internal): Define type.
3129 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
3131 (ok_to_map): New static variable for debugging.
3132 (_bfd_generic_get_section_contents_in_window): New function.
3133 * bfd-in.h (bfd_window_internal): Declare type.
3134 (bfd_window): Define type.
3135 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
3136 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
3139 * libaout.h (struct aoutdata): Add two window fields.
3140 (obj_aout_sym_window, obj_aout_string_window): New macros.
3141 * aoutx.h (some_aout_object_p): Initialize windows.
3142 (aout_get_external_symbols): Get symbol data and strings in
3143 windows instead of explicitly allocated buffers.
3144 (slurp_symbol_table): Free window instead of memory.
3145 (bfd_free_cached_info): Release windows instead of freeing storage
3147 (aout_link_free_symbols): Ditto.
3149 * targets.c (bfd_target): Add new field for
3150 get_section_contents_in_window.
3151 (BFD_JUMP_TABLE_GENERIC): Updated.
3152 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
3153 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
3154 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
3155 macros for get_section_contents_in_window field.
3157 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
3159 * core.c: Renamed to corefile.c
3160 * makefile.dos (OBJS): Change core.o to corefile.o
3161 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
3164 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
3166 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
3167 targ_selvecs to allow debugging under Irix-5 native.
3170 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
3172 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
3173 to o. Clobber and restore the list of new csects around the call
3174 to _bfd_generic_link_add_one_symbol, in case it wants to report a
3175 linker error and the linker wants to read the symbol table. Reset
3176 the line number count of a real section even if it has no relocs.
3177 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
3179 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
3182 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
3184 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
3185 an undefined symbol in a shared link.
3187 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
3188 oldtype from bfd_link_order_type to bfd_link_hash_type. From
3189 phdm@info.ucl.ac.be (Philippe De Muyter).
3191 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3193 * coff-m88k.c (rtype2howto): New static function.
3194 (RTYPE2HOWTO): Use it rather than a macro definition.
3196 * coffcode.h (coff_write_object_contents): set internal_a.magic
3197 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
3199 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
3200 define TRAD_HEADER to new file hosts/delta68.h.
3201 m88*-motorola-sysv*, however, does use ptrace-core.o.
3202 * hosts/delta68.h: New file.
3204 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
3205 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
3207 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
3209 * i386linux.c (MY(vec)): Declare before use.
3211 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
3213 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
3214 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
3216 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
3217 BFD is not of the right type.
3218 (bfd_elf_get_needed_list): Likewise.
3219 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
3220 * sunos.c (bfd_sunos_get_needed_list): Likewise.
3221 * xcofflink.c (XCOFF_XVECP): Define.
3222 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
3224 (bfd_xcoff_import_symbol): Likewise.
3225 (bfd_xcoff_export_symbol): Likewise.
3226 (bfd_xcoff_link_count_reloc): Likewise.
3227 (bfd_xcoff_record_link_assignment): Likewise.
3228 (bfd_xcoff_size_dynamic_sections): Likewise.
3230 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
3231 table index against the number of symbols for a base relative
3234 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
3236 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
3237 full_aouthdr flag here...
3238 (_bfd_xcoff_bfd_final_link): ...not here.
3240 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
3242 * libelf.h: Rename to elf-bfd.h to avoid conflict with
3243 systems that have a system <libelf.h>.
3244 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
3245 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
3246 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
3247 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
3248 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
3249 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
3250 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
3252 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
3254 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
3255 set, set BSF_WEAK in symbol. Change all callers.
3256 (ecoff_get_extr): Set weakext based on BSF_WEAK.
3257 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
3258 _bfd_generic_link_add_one_symbol.
3259 (ecoff_indirect_link_order): Check that the section tdata relocs
3260 are not NULL before using them.
3262 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
3263 define TRAD_HEADER as hosts/alphalinux.h.
3264 * configure: Rebuild.
3265 * hosts/alphalinux.h: New file.
3266 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
3269 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
3271 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
3272 C_ECOMM storage classes.
3274 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
3276 (xcoff_mark): Call xcoff_mark_symbol.
3277 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
3278 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
3280 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
3282 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
3284 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
3286 (xcoff_find_reloc): New static function.
3287 (xcoff_link_add_symbols): Use it.
3288 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
3289 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
3290 relocate the value of C_DECL.
3292 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
3294 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
3296 * cofflink.c (_bfd_coff_generic_relocate_section): Make
3297 callback decide what goes in .relocs.
3298 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
3299 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
3302 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
3304 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
3307 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
3309 * xcofflink.c: More improvements, mostly to fix handling of
3310 constructors and a few other special cases.
3311 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
3312 zero, reverting yesterday's change.
3313 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
3314 (bfd_xcoff_link_count_reloc): Declare.
3315 (bfd_xcoff_record_link_assignment): Declare.
3316 * bfd-in2.h: Rebuild.
3318 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
3320 * PORTING, aout-arm.c, aout-encap.c, aout-target.h,
3321 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
3322 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
3323 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
3324 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
3325 Change PAGE_SIZE to TARGET_PAGE_SIZE.
3327 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
3330 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
3331 segments includes the a.out header. See to that the magic number
3332 *always* is big-endian.
3334 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
3335 m68k4k NetBSD configurations.
3337 * configure.in, configure: Separate i386 & mips NetBSD
3338 configurations from other BSD ones. Don't assume DEC is the only
3339 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
3340 configurations. Add support for m68k4k NetBSD object format.
3342 * libaout.h: Added M_68K4K_NETBSD magic.
3344 * m68k4knetbsd.c: New file.
3346 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
3348 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
3351 * hosts/mipsnbsd.h: New file.
3354 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
3356 * config.bfd: Add config stuff for mips*-*-magic* to set
3357 targ_defvec to ecoff_big_vec.
3360 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
3362 * xcofflink.c: Numerous changes to get closer to a working XCOFF
3364 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
3365 toc_section, and entry_section fields.
3366 (struct xcoff_section_tdata): Remove ldrel_count field.
3367 * libcoff.h: Rebuild.
3368 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
3370 (coff_compute_section_file_positions): If RS6000COFF_C, generate
3371 full a.out header if full_aouthdr is set in xcoff_data.
3372 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
3373 based on sections stored in xcoff_data.
3374 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
3376 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
3377 (rs6000coff_vec): Set symbol_leading_char to '.'.
3378 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
3379 value stored in ret rather than returning a pointer value.
3381 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3383 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
3386 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
3388 * som.c (som_slurp_string_table): Allocate the strings with malloc
3389 since they're free'd by free_cached_info.
3390 (som_slurp_symbol_table): Similarly for the symbol table.
3392 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
3394 * Makefile.in (diststuff): Don't make headers.
3396 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
3398 * Makefile.in: Rebuild dependencies.
3400 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
3401 output_bfd is not SunOS.
3402 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
3403 non-SunOS input files.
3405 * xcofflink.c: Extensive changes to support linking shared objects
3406 and generating a .loader section.
3407 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
3408 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
3409 last_symndx, and ldrel_count fields.
3410 * libcoff.h: Rebuild.
3411 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
3412 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
3414 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
3415 (bfd_xcoff_export_symbol): Declare.
3416 (bfd_xcoff_size_dynamic_sections): Declare.
3417 * bfd-in2.h: Rebuild.
3419 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
3421 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
3422 * configure: Rebuild.
3423 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
3424 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
3426 (pmac_xcoff_vec): Update to use new xcoff support.
3427 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
3428 (xcoff_write_armap): Declare buf as unsigned char.
3429 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
3431 * mpw-make.sed: Generalize subdir_do edit.
3433 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
3435 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
3436 correctly. Don't initialize asect->vma.
3438 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
3440 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
3441 something a little less than the page size.
3443 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
3445 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
3447 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
3449 * coff-i386.c (coff_i386_reloc_type_lookup): New.
3450 * coffcode.h (coff_write_object_contents): If .bss is before
3451 .data us that as data_start.
3452 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
3454 * peicode.h (add_data_entry): Use _cooked_size of data directory.
3455 (coff_swap_outhdr_out): Hardwire in version number.
3457 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
3459 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
3460 major and minor to *_vno, since the former are also macros in
3461 SunOS header files. Cast result of bfd_alloc to appropriate
3464 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
3465 before assigning to sec_data.
3467 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
3469 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
3470 now relative to the section, not absolute.
3471 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
3472 get the file name when there is a N_SO directory name. When
3473 handling stabs, remember that section->vma was added to the
3476 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
3478 * sunos.c (struct sunos_link_hash_table): Add needed field.
3479 (sunos_link_hash_table_create): Call bfd_release, not free.
3480 (sunos_link_hash_table_create): Initialize needed field.
3481 (sunos_add_dynamic_symbols): Record needed objects.
3482 (bfd_sunos_get_needed_list): New function.
3483 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
3484 * bfd-in2.h: Rebuild.
3486 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
3488 * libcoff-in.h (pe_data_type.in_reloc_p): New.
3490 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
3492 * bfd-in.h (struct bfd_link_needed_list): Rename from
3493 bfd_elf_link_needed_list.
3494 * bfd-in2.h: Rebuild.
3495 * elf.c, elflink.h, libelf.h: Corresponding changes.
3497 Add start at AIX linker support; no shared libraries yet.
3498 * xcofflink.c: New file.
3499 * configure.in (rs600coff_vec): Use xcofflink.o.
3500 * configure: Rebuild.
3501 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
3503 (struct xcoff_section_tdata): Define.
3504 (xcoff_section_data): Define macro.
3505 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
3506 (_bfd_xcoff_bfd_link_add_symbols): Declare.
3507 (_bfd_xcoff_bfd_final_link): Declare.
3508 (_bfd_ppc_xcoff_relocate_section): Declare.
3509 * libcoff.h: Rebuild.
3510 * coff-rs6000.c: Clean up a bit.
3511 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
3512 cputype, csects, and debug_indices.
3513 (xcoff_copy_private_bfd_data): Copy cputype.
3514 (xcoff_howto_table): Rename from rs6000coff_howto_table.
3515 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
3516 (xcoff_reloc_type_lookup): Rename from
3517 rs6000coff_reloc_type_lookup.
3518 (coff_relocate_section): Define.
3519 (_bfd_xcoff_sizeof_headers): Define.
3520 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
3521 (_bfd_xcoff_bfd_relax_section): Define.
3522 (_bfd_xcoff_bfd_link_split_section): Define.
3523 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
3525 * coffcode.h (coff_compute_section_file_positions): If AIX,
3526 increment sofar by SMALL_AOUTSZ if not executable.
3527 (coff_write_object_contents): If AIX, always output an a.out
3528 header; if not executable, header size of SMALL_AOUTSZ.
3529 * hash.c (struct bfd_strtab_hash): Add xcoff field.
3530 (_bfd_stringtab_init): Initialize xcoff field.
3531 (_bfd_xcoff_stringtab_init): New function.
3532 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
3533 (_bfd_stringtab_emit): In XCOFF mode, write out length.
3534 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
3535 * libbfd.h: Rebuild.
3536 * Makefile.in: Rebuild dependencies.
3537 (BFD32_BACKENDS): Add xcofflink.o.
3538 (CFILES): Add xcofflink.c.
3540 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
3541 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
3542 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
3544 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3546 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
3548 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
3550 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
3551 * config.in: Regenerated.
3553 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
3554 (_bfd_chunksize): New variable.
3555 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
3556 for obstack chunk size.
3557 * configure.in: Check for getpagesize.
3558 * configure: Regenerated.
3560 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3562 * trad-core.c (rawptr): Make it a local variable of
3563 ptrace_unix_core_file_p.
3565 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
3567 * coff-arm.c (in_reloc_p): New.
3568 * coff-i386.c (in_reloc_p): New.
3569 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
3570 (coff_write_object_contents): Only set has_reloc_section
3572 * cofflink.c (_bfd_coff_generic_relocate_section): Call
3573 in_reloc_p to decide if reloc should be emitted.
3574 * libcoff.h (pe_data_type.in_reloc_p): New.
3575 * peicode.h (pe_mkobject): Initialize in_reloc_p.
3577 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
3579 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
3580 (_bfd_coff_read_internal_relocs): Likewise.
3581 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
3582 (_bfd_coff_read_internal_relocs): Likewise.
3584 * elflink.h (elf_link_add_object_symbols): Correct conditions
3585 under which type and size change warnings are issued.
3587 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
3589 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
3590 a symbol which is not in a real section.
3591 (coff_write_native_symbol): Corresponding change.
3593 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
3594 coff_link_hash_newfunc and make non-static.
3595 (_bfd_coff_link_hash_table_init): New function, broken out of
3596 _bfd_coff_link_hash_table_create.
3597 (_bfd_coff_link_hash_table_create): Use it.
3598 (process_embedded_commands): Make static.
3599 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
3600 (_bfd_coff_link_hash_table_init): Declare.
3601 * libcoff.h: Rebuild.
3603 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
3604 field in XCOFF tdata.
3605 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
3606 U802ROMAGIC, for clarity. Try to set arch and machine correctly
3607 based on cputype stored in a.out header, or in n_type of initial
3609 (coff_write_object_contents): Set cputype correctly in a.out
3611 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
3613 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
3614 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
3616 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
3617 * libcoff.h: Rebuild.
3619 * cpu-rs6000.c (rs6000_compatible): New static function.
3620 (bfd_rs6000_arch): Use it.
3621 * cpu-powerpc.c (powerpc_compatible): New static function.
3622 (arch_info_struct): Define various flavours of PowerPC.
3623 (bfd_powerpc_arch): Use powerpc_compatible. Point at
3626 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
3628 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
3630 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
3632 * elflink.h (elf_link_add_object_symbols): Don't warn about
3633 changing the size or type if the old definition was weak.
3635 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
3637 * coffcode.h (combined_entry_type): Add fix_line field.
3638 (coff_slurp_line_table): Warn if we try to set the lineno field of
3640 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
3641 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
3642 * coffgen.c (coff_mangle_symbols): Handle fix_line.
3643 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
3645 (coff_print_symbol): Print fix_value symbols in a useful fashion.
3646 * libcoff.h: Rebuild.
3648 * libcoff-in.h (struct xcoff_tdata): Define.
3649 (xcoff_data): Define.
3650 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
3651 * bfd-in2.h, libcoff.h: Rebuild.
3652 * coff-rs6000.c (xcoff_mkobject): New static function.
3653 (coff_mkobject): Define.
3654 (xcoff_copy_private_bfd_data): New static function.
3655 (coff_bfd_copy_private_bfd_data): Define.
3656 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
3658 (rs6000coff_vec): Add DYNAMIC to object_flags.
3659 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
3660 .loader sections specially.
3661 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
3662 section alignment from the XCOFF tdata information.
3663 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
3664 F_SHROBJ, and copy the extra a.out header information into the
3665 XCOFF tdata structure.
3666 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
3667 F_DYNLOAD and the extra a.out header information.
3668 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
3669 C_HIDEXT symbol with attached csect information.
3670 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
3671 in the o_maxdata field.
3672 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
3673 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
3674 end if BSF_NOT_AT_END is set.
3676 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
3677 _bfd_read_ar_hdr_fn.
3678 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
3679 * bfd-in2.h, libbfd.h: Rebuild.
3680 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
3682 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
3683 (bfd_slurp_bsd_armap_f2): Likewise.
3684 (_bfd_slurp_extended_name_table): Likewise.
3686 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
3688 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3690 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
3691 when the symbol table is empty.
3693 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
3694 space for section symbols, since we don't output them either.
3695 (elf_m68k_adjust_dynindx): Removed.
3697 * ptrace-core.c (rawptr): Make it a local variable of
3698 ptrace_unix_core_file_p.
3700 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3702 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
3705 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
3706 Mac object file formats.
3708 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
3710 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
3711 auxent if there isn't one.
3712 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
3713 rather than FILNMLEN as the maximum name length.
3715 * coffcode.h (bfd_coff_backend_data): Add new field
3716 _bfd_coff_print_aux.
3717 (bfd_coff_print_aux): New static function.
3718 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
3719 scnlen field of an XTY_LD csect aux entry.
3720 (coff_print_aux): New static function.
3721 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
3722 in coff_pointerize_aux_hook.
3723 (bfd_coff_std_swap_table): Initialize new field.
3724 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
3725 * libcoff.h: Rebuild.
3726 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
3727 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3729 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
3730 if there are symbols, for native AIX ld compatibility.
3732 * coffcode.h (bfd_coff_backend_data): Add new field
3733 _bfd_coff_pointerize_aux_hook.
3734 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
3735 or I960, and as 0 otherwise.
3736 (bfd_coff_std_swap_table): Initialize new field.
3737 * libcoff.h: Rebuild.
3738 * coffgen.c (coff_pointerize_aux): Change parameters to take
3739 symbol pointer instead of type and class, and to take aux index.
3740 Call _bfd_coff_pointerize_aux_hook if it is defined.
3741 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
3742 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
3743 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3745 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
3746 read-only/host-only support.
3748 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
3750 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
3753 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
3754 BFD_JUMP_TABLE_ARCHIVE accordingly.
3755 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
3756 (_bfd_compute_and_write_armap): Declare.
3757 (_bfd_generic_read_ar_hdr): Declare.
3758 (_bfd_read_ar_hdr): Define.
3759 (_bfd_noarchive_read_ar_hdr): Define.
3760 (_bfd_archive_bsd_read_ar_hdr): Define.
3761 (_bfd_archive_coff_read_ar_hdr): Define.
3762 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
3763 _bfd_read_ar_hdr instead.
3764 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
3765 (_bfd_compute_and_write_armap): Rename from
3766 compute_and_write_armap. Make non-static. Change all callers.
3767 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
3768 than _bfd_snarf_ar_hdr.
3769 * aout-target.h (MY_read_ar_hdr): Define if not defined.
3770 * ieee.c (ieee_read_ar_hdr): Define.
3771 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
3772 * oasys.c (oasys_read_ar_hdr): Define.
3773 * som.c (som_read_ar_hdr): Define.
3774 * bfd-in2.h, libbfd.h: Rebuild.
3776 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
3778 * peicode.c (coff_swap_filehdr_in): If symptr is
3779 zero, there aren't any symbols, even if nsyms is set.
3781 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
3783 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
3785 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
3786 sections, and set styp correctly for them: .got, .hash, .dynamic,
3787 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
3788 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
3790 (ecoff_sort_hdrs): New static function.
3791 (ecoff_compute_section_file_positions): Return boolean, not void.
3792 Sort the sections by VMA before looking through them. Put the
3793 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
3794 section on an appropriate boundary within the page.
3795 (ecoff_compute_reloc_file_positions): Check return value of
3796 ecoff_compute_section_file_positions.
3797 (_bfd_ecoff_set_section_contents): Likewise.
3798 (_bfd_ecoff_write_object_contents): Check for various Alpha
3799 section types when incrementing text_size and data_size. Call
3800 adjust_headers backend function if it exists.
3801 * coff-alpha.c (alpha_adjust_headers): New static function.
3802 (alpha_ecoff_backend_data): Initialize adjust_headers field.
3803 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3805 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
3807 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
3809 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
3810 of ALTERNATE_AIX_CORE_FORMAT.
3811 * configure.in (aix4): No longer need CORE_FLAGS.
3812 * configure: Updated.
3814 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
3816 NS32k changes from Ian Dall:
3817 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
3819 (aout_link_input_section_std, aout_link_input_section_ext,
3820 aout_link_reloc_link_order): Call them instead of _bfd_*
3822 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
3824 (backend_data): Use it instead of hardcoded zero.
3826 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
3827 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
3829 * ns32knetbsd.c: Include bfd.h.
3830 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
3831 (MY_bfd_reloc_type_lookup): Declare function too.
3832 * pc532-mach.c (set_sizes): Don't declare.
3833 (MY_text_includes_header, MY_exec_header_not_counted): Define.
3834 (backend_data, MY_backend_data): Don't define.
3836 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
3837 ns32k-*-lites* like ns32k-*-netbsd*.
3839 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
3842 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
3844 * coffcode.h (coff_write_object_contents): Restore setting
3845 f_timdat to 0, deleted on August 22.
3847 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
3849 * coffcode.h (coff_bfd_copy_private_symbol_data,
3850 coff_bfd_copy_private_section_data,
3851 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
3852 * peicode.h (coff_bfd_copy_private_bfd_data): New
3853 (pe_bfd_copy_private_bfd_data): New.
3854 (coff_swap_scnhdr_in): Swap bss size into the right place.
3855 (pe_print_private_bfd_data): Add some newlines.
3857 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
3859 * som.c (setup_sections): Don't die if a space has no subspaces.
3861 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
3863 * elflink.h (elf_link_add_object_symbols): Don't let a weak
3864 dynamic symbol override a common symbol. Don't change the size or
3865 type if they have been set and the new symbol is not a definition.
3866 Warn if the size or type changes.
3868 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
3870 * som.c (som_begin_writing): Don't write the symbol table or
3872 (som_finish_writing): Write them here. Place them after the
3873 subspace data, but before the relocs.
3875 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
3877 * sunos.c (sunos_add_one_symbol): Just pass false, not
3878 info->shared_library, to sunos_create_dynamic_sections.
3879 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
3881 (sunos_check_dynamic_reloc): Remove .text section assertion.
3883 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
3885 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
3886 * configure, configure.in: Add pmac_xcoff_vec case.
3887 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
3888 * coff-pmac.c: New file, PowerMac XCOFF support.
3889 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
3890 * targets.c (pmac_xcoff_vec): Declare.
3892 * mpw-config.in: Various changes to be compatible with the
3893 autoconf-based configury.
3894 * mpw-make.sed: New file, sed commands to translate Unix
3895 makefile into MPW syntax.
3896 * mpw-make.in: Remove.
3897 * hosts/mpw.h: Remove.
3898 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
3899 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
3901 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
3903 * binary.c (binary_get_symtab): Return an empty string on error.
3904 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
3906 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
3908 * coff-ppc.c: Reformatted according to gnu conventions
3909 Removed irrelevant "if 0" code
3911 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
3913 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
3914 symbols rather than as indirect symbols.
3915 (MY(slurp_symbol_table)): Don't do anything special about
3918 * coffcode.h (coff_new_section_hook): Make sure that the alignment
3919 of .ctors and .dtors sections is no larger than 2.
3921 * sunos.c (sunos_add_one_symbol): Don't change
3922 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
3924 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
3925 dynamic symbols when creating a shared library.
3926 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
3928 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
3929 written even if it is not defined in a regular object.
3930 (sunos_write_dynamic_symbol): Use plt_offset for the address of
3931 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
3932 rather than the constant 22.
3933 (sunos_check_dynamic_reloc): Handle creating a shared library.
3934 (sunos_finish_dynamic_link): Set the first entry in the GOT to
3935 zero when creating a shared library.
3936 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
3937 write it out at the start of the symbol table.
3939 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
3941 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
3943 * config.bfd: Add arm-*-coff.
3944 * configure.in, configure: Add armcoff_{little,big}_vec.
3945 * targets.c (armcoff_{little,big}_vec): Declare.
3946 (bfd_target_vector): Add armcoff_{little,big}_vec.
3947 * coff-arm.c (armcoff_{little,big}_vec): Always define.
3949 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
3951 * targets.c (bfd_find_target): Remove debugging code.
3953 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
3955 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
3957 * Makefile.in: added *-ppc files
3958 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
3959 allow pe based .o's to be shared with other tools on ppc/NT
3960 * config.bfd: added powerpc[le]-[pe|winnt] config support
3961 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
3962 * peicode.h: Added more section flags for PE on ppc
3963 Added coff_swap_filehdr_out to allow peicode.h to be
3964 used for non-image PE files on ppc.
3965 Check for image, or not, before copying pe_opthdr
3966 * targets.c: Added new bfd's
3967 * targets.c: Removed two inactive bfds that shouldn't have made it this
3970 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3972 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
3973 explicit values to initialize all relocs. Change all users.
3974 (ppc_elf_brtaken_inner): New function to handle branch predicition
3976 (ppc_elf_brtaken_reloc): Ditto.
3977 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
3978 relocs use ppc_elf_unsupported_reloc.
3979 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
3980 needs to be reported.
3981 (ppc_elf_relocate_section): Support branch prediction relocs.
3983 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
3985 * bfd.c (bfd_assert): Remove \n from string passed to
3988 * coff-i386.c: (TWO_DATA_SECS): Don't define.
3989 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
3990 (bfd_coff_make_section_hook): Don't define.
3991 (coff_make_section_hook): Remove.
3992 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
3993 (styp_to_sec_flags): Likewise.
3994 (coff_write_object_contents): Likewise.
3995 (bfd_coff_std_swap_table): Don't initialize make_section_hook
3997 * libcoff.h: Rebuild.
3998 * coffgen.c (make_a_section_from_file): Just call
3999 bfd_make_section_anyway, not bfd_make_section or
4000 bfd_coff_make_section_hook.
4001 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
4002 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
4003 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
4004 make_section_hook field.
4005 * coff-mips.c (mips_ecoff_backend_data): Likewise.
4007 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
4008 pointers into value field for warning and indirect symbols; just
4009 leave the value field alone.
4010 * linker.c (generic_link_add_symbol_list): Use next symbol for
4011 warning and indirect symbols, rather than looking in symbol value.
4012 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
4013 parameter. Change all callers. Remove support for indirect
4014 symbols; it didn't work anyhow.
4015 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
4016 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
4017 * bfd-in2.h: Rebuild.
4019 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4021 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
4022 go back to telling the tools this reloc operates on 32 bits.
4024 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
4026 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
4027 rather than a direct fprintf.
4028 * archive.c (_bfd_write_archive_contents): Likewise.
4029 * coffcode.h (coff_slurp_symbol_table): Likewise.
4030 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
4031 (ppc_elf_unsupported_reloc): Likewise.
4032 (ppc_elf_relocate_section): Likewise.
4033 * i386linux.c (linux_tally_symbols): Likewise.
4034 (linux_finish_dynamic_link): Likewise.
4035 * osf-core.c (osf_core_core_file_p): Likewise.
4036 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
4037 * som.c (som_sizeof_headers): Likewise.
4038 * srec.c (srec_bad_byte): Likewise.
4039 * bfd.c (bfd_assert): Likewise. Also change file to be const.
4040 * libbfd-in.h (bfd_assert): Declare first parameter const.
4041 * libbfd.h: Rebuild.
4042 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
4043 bfd_reloc_overflow is enough.
4044 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
4045 * coff-h8500.c (rtype2howto): Likewise.
4046 * coff-z8k.c (rtype2howto): Likewise.
4047 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
4048 * elf.c (_bfd_elf_get_lineno): Likewise.
4049 (_bfd_elf_no_info_to_howto): Likewise.
4050 (_bfd_elf_no_info_to_howto_rel): Likewise.
4051 * hp300hpux.c (convert_sym_type): Likewise.
4052 (MY(swap_std_reloc_in)): Likewise.
4053 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
4055 * libaout.h (struct aoutdata): Add line_buf field.
4056 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
4057 and filename_buffer. Instead, use a malloc buffer stored in the
4058 new line_buf field. Remove length restrictions.
4060 * coffgen.c (string_size): Remove static variable.
4061 (debug_string_size, debug_string_section): Likewise.
4062 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
4063 and debug_string_size_p parameters. Use them instead of the
4064 global variables. Change all callers.
4065 (coff_write_symbol): Likewise.
4066 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
4067 (coff_write_symbols): Add local variables to replace removed
4070 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
4071 function, and line_base fields.
4072 * libcoff.h: Rebuild.
4073 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
4074 information, rather than using static variables.
4076 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
4077 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
4079 * init.c (initialized): Remove static variable.
4080 (bfd_init): Don't bother setting initialized.
4081 (bfd_check_init): Remove.
4082 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
4083 * libbfd.h: Rebuild.
4085 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4087 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
4088 size for full core dumps. Copy core file header to private data.
4089 (rs6000coff_core_file_failing_command,
4090 rs6000coff_core_file_failing_signal): New functions to extract
4091 the file name and terminating signal from the core file.
4092 * coff-rs6000.c: Use them.
4094 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
4096 Change arch info to be const, initialized at compile time.
4097 * archures.c: Reindent many functions. Change CONST to const.
4098 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
4099 nothing set it anyhow. Make next const.
4100 (bfd_arch_info_list): Remove.
4101 (bfd_archures_list): Rename from archures_init_table. Change from
4102 a table of function pointers to a table of bfd_arch_info_type
4103 structure addresses.
4104 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
4105 (bfd_lookup_arch): Likewise.
4106 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
4108 (bfd_default_arch_struct): Make const.
4109 (bfd_arch_init, bfd_arch_linkin): Remove.
4110 (bfd_get_arch_info): Return a const pointer.
4111 * init.c (bfd_init): Don't call bfd_arch_init.
4112 * bfd.c (struct _bfd): Make arch_info const.
4113 * bfd-in2.h: Rebuild.
4114 * libbfd.h: Rebuild.
4115 * configure.in: Put & before everything in $selarchs.
4116 * configure: Rebuild.
4117 * cpu-*.c: Change bfd_*_arch from a function which calls
4118 bfd_arch_linkin to a const structure.
4119 * ieee.c (ieee_object_p): Make arch const.
4121 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4123 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
4125 * bfd-in2.h: Regenerate.
4126 * libbfd.h: Regenerate.
4128 * elf32-ppc.c (reloc_type): Update names to match current draft.
4129 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
4130 relative. Update names to current V.4 draft.
4131 (ppc_elf_reloc_type_lookup): Add support for more relocations.
4132 (ppc_elf_relocate_section): Rename relocations to match draft.
4134 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
4136 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
4137 compiled with -mrelocatable-lib to be linked with either normal
4138 modules or -mrelocatable modules.
4140 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
4142 * coffcode.h (coff_write_object_contents): Clear the vstamp field
4143 in the a.out header.
4145 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
4146 a reloc against a local symbol, even if it's not a section.
4148 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
4150 * targets.c (bfd_target): Remove unused align_power_min field.
4151 * bfd-in2.h: Rebuild.
4152 * All backends: Remove initialization of align_power_min.
4154 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
4156 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
4158 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
4160 * config.bfd (mips-dec-netbsd*): New target.
4161 * configure.host (mips-dec-netbsd*): New host.
4162 * configure.in (mips-dec-netbsd*): New native.
4163 * configure: Rebuild.
4165 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
4167 Make the COFF backend linker merge common types:
4168 * cofflink.c (struct coff_debug_merge_element): Define.
4169 (struct coff_debug_merge_type): Define.
4170 (struct coff_debug_merge_hash_entry): Define.
4171 (struct coff_debug_merge_hash_table): Define.
4172 (coff_debug_merge_hash_table_init): Define.
4173 (coff_debug_merge_hash_table_free): Define.
4174 (coff_debug_merge_hash_lookup): Define.
4175 (struct coff_final_link_info): Add debug_merge field.
4176 (coff_debug_merge_hash_newfunc): New static function.
4177 (_bfd_coff_final_link): Allocate and free debug_merge table.
4178 (coff_link_input_bfd): Merge identical enum, struct and union
4181 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
4183 Convert i960 COFF to use COFF backend linker.
4184 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
4185 structure to store the symbol being used.
4186 (coff_i960_start_final_link): New static function.
4187 (coff_i960_relocate_section): New static function.
4188 (coff_i960_adjust_symndx): New static function.
4189 (coff_start_final_link): Define.
4190 (coff_relocate_section): Define.
4191 (coff_adjust_symndx): Define.
4192 * coffcode.h (bfd_coff_backend_data): Add new callback function
4193 _bfd_coff_start_final_link.
4194 (bfd_coff_start_final_link): Define.
4195 (coff_start_final_link): Define if not defined.
4196 (bfd_coff_std_swap_table): Add coff_start_final_link.
4197 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
4199 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
4200 function callback is not NULL.
4201 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
4202 (_bfd_coff_internal_syment_name): Declare.
4203 * libcoff.h: Rebuild.
4204 * configure.in (icoff_big_vec): Add cofflink.o.
4205 (icoff_little_vec): Likewise.
4206 * configure: Rebuild.
4208 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
4210 * Makefile.in (clean-info): Remove extraneous tab from line
4213 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
4215 * cofflink.c (coff_link_input_bfd): Fail if a section with no
4216 contents has relocs.
4218 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
4220 * coffcode.h (coff_compute_section_file_positions): Keep the
4222 (coff_write_object_contents): Remember if it's a relocatable
4224 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
4225 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
4226 if relocatable file. Swap out saved raw size.
4228 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
4230 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
4231 (maintainer-clean): Rename from realclean, passing
4232 maintainer-clean down to subdirectories, but leave realclean as a
4235 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
4238 * dep-in.sed: Remove config.h from generated dependencies.
4240 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
4241 broken out of sunos_canonicalize_dynamic_symtab.
4242 (sunos_canonicalize_dynamic_symtab): Call new function
4243 sunos_slurp_dynamic_symtab.
4244 (sunos_add_dynamic_symbols): Add three new parameters. Return the
4245 dynamic symbol table to the caller.
4246 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
4247 callback to override the symbols being read.
4248 * libaout.h (struct aout_backend_data): Add three new parameters
4249 to add_dynamic_symbols callback.
4251 Extensive minor changes to avoid various gcc warnings. Also:
4252 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
4253 * archures.c (bfd_arch_info_type): Change mach field from long to
4255 (bfd_lookup_arch): Change machine parameter from long to unsigned
4258 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
4260 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
4261 a symbol with a non-zero plt_offset.
4263 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
4265 * elfcode.h (align_file_position): Remove; not used.
4267 * configure.in: Only check for <sys/procfs.h> on a native system,
4268 and make sure it defines prstatus_t.
4269 * configure: Rebuild.
4271 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
4273 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
4275 * config.in: Rename from config.h.in.
4276 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
4277 Check for config.h:config.in when creating stamp-h.
4278 * configure: Rebuild.
4279 * Makefile.in (stamp-h): Depend upon config.in rather than
4280 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
4281 calling config.status.
4283 * Makefile.in (do_distclean): Remove config.h and stamp-h.
4284 (Makefile): Just rebuild Makefile.
4285 (config.h, stamp-h): New targets.
4286 * configure.in: Create stamp-h when rebuilding config.h.
4287 * configure: Rebuild.
4289 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
4291 * configure.in: Call AC_CONFIG_HEADER. Substitute
4292 HOST_64BIT_LONG. Check that various header files exist. Check
4293 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
4294 and/or free need to be declared. Don't make a link to sysdep.h.
4295 Define TRAD_HEADER for various hosts.
4296 * configure: Rebuild.
4297 * configure.host: Don't set my_host. Add definitions taken from
4298 host header files for various entries. Remove entries which now
4300 * acconfig.h: New file.
4301 * config.h.in: New file, built by autoheader.
4302 * sysdep.h: New file.
4303 * Makefile.in (do_distclean): Don't remove sysdep.h.
4305 (LOCAL_H_DEPS): New variable.
4306 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
4308 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
4309 ($(OPTIONAL_BACKENDS)): Likewise.
4310 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
4311 looking through sysdep.h.
4312 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
4313 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
4314 (fprintf_vma, sprintf_vma): Likewise.
4315 (int64_type, uint64_type): Don't define.
4316 * bfd-in2.h: Rebuild.
4317 * archures.c, bfd.c, srec.c: Include <ctype.h>.
4318 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
4319 * lynx-core.c: Include stuff from old hosts/lynx.h.
4320 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
4321 rather than NO_FCNTL.
4322 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
4323 rather than NATIVE_HPPAHPUX_COMPILER.
4324 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
4326 * hosts/*.h: Remove all header files which merely include,
4327 declare, and define things. Leave header files which define
4328 information needed by trad-core.c.
4330 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
4331 (BFD_CC_FOR_BUILD): Define.
4332 * configure.in: Use BFD_CC_FOR_BUILD.
4333 * configure: Rebuild.
4335 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
4337 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
4338 * configure: Rebuild.
4340 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
4343 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
4345 * config.bfd: i386pe_ve -> i386pe_vec.
4347 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
4349 * configure.host: Incorporate host Makefile fragments by setting
4351 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
4352 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
4353 value based on whether the code is being compiled by a cross
4354 compiler. Don't substitute host_makefile_frag or frags.
4355 * aclocal.m4: New file to define local AC_PROG_CC.
4356 * configure: Rebuild.
4357 * Makefile.in (INSTALL): Set to @INSTALL@.
4358 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
4359 (INSTALL_DATA): Set to @INSTALL_DATA@.
4361 (CC): Define as @CC@.
4362 (CFLAGS): Set to @CFLAGS@.
4363 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
4364 (@host_makefile_frag@): Remove.
4365 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
4366 after other options.
4367 (config.status): Remove dependency upon @frags@.
4368 * config/*.mh, config/README: Remove.
4370 * config.bfd: Rewrite to incorporate the contents of the Makefile
4371 fragments by setting shell variables, rather than merely returning
4372 the name of a Makefile fragment.
4373 * configure.in: Use shell variables set by config.bfd rather than
4374 looking at the target Makefile fragment files. Don't substitute
4375 target_makefile_frag. Do substitute TDEFINES.
4376 * configure: Rebuild.
4377 * Makefile.in (@target_makefile_frag@): Remove.
4378 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
4379 * config/*.mt: Remove.
4381 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
4383 * configure.in: Put changequote lines around "i[345]86" patterns
4384 section of core file support.
4386 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
4388 * som.c (som_bfd_print_private_bfd_data): Define to use the
4391 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
4393 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
4394 entry, text_start and data_start.
4396 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
4398 * Makefile.in (OFILES): Remove $(TDEPFILES).
4399 * config/apollo.mt (TDEPFILES): Remove.
4400 * config/README: Update.
4402 * configure.in: For a native configuration, set COREFILE and
4403 COREFLAG based on the canonical host name.
4404 * configure: Rebuild.
4405 * Makefile.in: Rebuild dependencies.
4406 (ALL_CFLAGS): Add @COREFLAG@.
4407 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
4408 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
4409 support routines. Check LYNX_CORE rather than HOST_LYNX.
4410 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
4411 * i386lynx.c: Likewise.
4412 * m68klynx.c: Likewise.
4413 * sparclynx.c: Likewise.
4414 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
4415 * *-core.c: Comment changes.
4416 * config/decstation.mh (HDEPFILES): Remove.
4417 (HDEFINES): Remove -DTRAD_CORE.
4418 * config/irix3.mh (RANLIB): Remove.
4419 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
4420 (HDEFINES): Remove -DIRIX_CORE.
4421 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
4422 (HDEFINES): Remove -DTRAD_CORE.
4423 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
4424 * config/ultra3.mh (RANLIB): Remove.
4425 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
4426 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
4427 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
4428 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
4429 * config/hppahpux.mh, config/hppaosf.mh: Remove.
4430 * config/i386aix.mh, config/i386bsd.mh: Remove.
4431 * config/i386linux.mh, config/i386mach3.mh: Remove.
4432 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
4433 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
4434 * config/mipsmach3.mh, config/news-mips.mh: Remove.
4435 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
4436 * config/rs600.mh, config/rs6000lynx.mh: Remove.
4437 * config/solaris2.mh, config/stratus.mh: Remove.
4438 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
4439 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
4441 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
4443 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
4444 DT_FINI entry if the appropriate symbol is not in the hash table.
4446 * libelf.h (struct elf_backend_data): Add create_program_headers
4447 and want_hdr_in_seg fields.
4448 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
4450 (elf_backend_create_program_headers): Likewise.
4451 (elfNN_bed): Initialize create_program_headers and
4453 * elf.c (get_program_header_size): Call create_program_headers
4455 (map_program_segments): Check want_hdr_in_seg backend field. Call
4456 create_program_headers backend routine.
4458 * elf.c (assign_file_positions_except_relocs): Align non allocated
4459 sections when creating an executable.
4461 * elfcode.h (elf_swap_phdr_in): Make non static.
4462 (elf_swap_phdr_out): Make non static.
4463 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
4464 (bfd_elf32_swap_phdr_out): Declare.
4465 (bfd_elf64_swap_phdr_in): Declare.
4466 (bfd_elf64_swap_phdr_out): Declare.
4468 * ecofflink.c (ecoff_collect_shuffle): New static function.
4469 (_bfd_ecoff_get_accumulated_pdr): New function.
4470 (_bfd_ecoff_get_accumulated_sym): New function.
4471 (_bfd_ecoff_get_accumulated_ss): New function.
4472 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
4473 (_bfd_ecoff_get_accumulated_sym): Declare.
4474 (_bfd_ecoff_get_accumulated_ss): Declare.
4475 * libbfd.h: Rebuild.
4477 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
4479 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
4481 * elflink.h (elf_link_add_object_symbols): Handle indirect and
4482 warning symbols. If any section is named .gnu.warning.XXX, treat
4483 the contents as a warning to be issued if the symbol XXX is
4485 (elf_link_output_extsym): For an indirect or warning symbol, just
4486 output the symbol it points to.
4488 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
4489 if bfd_hash_allocate fails, since it will already be set.
4490 (generic_link_hash_newfunc): Likewise.
4491 (archive_hash_newfunc): Likewise.
4492 (hash_entry_bfd): New static function.
4493 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
4494 callback. Allocate a new warning using the hash table newfunc.
4495 Use bfd_hash_replace to update the entry in the hash table, rather
4496 than assuming we can copy the fields with structure assignment.
4498 * hash.c (bfd_hash_replace): New function.
4499 * bfd-in.h (bfd_hash_replace): Declare.
4500 * bfd-in2.h: Rebuild.
4502 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
4504 * config.bfd: Add mips*vr4300-*-elf* target.
4505 * config/mipsbvr4300.mt: Added.
4507 See file ChangeLog.2
4514 version-control: never