1 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
3 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
6 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
8 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
10 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
11 * elfcode.h (elf_link_create_dynamic_sections): Set type of
12 _DYNAMIC to STT_OBJECT.
13 (NAME(bfd_elf,record_link_assignment)): Always create hash table
14 entry. Set type to STT_OBJECT.
15 (elf_link_output_extsym): Don't set type of weak defined symbol to
16 STB_WEAK if symbol was referenced.
17 (map_program_segments): Check DYNAMIC as well as EXEC_P.
18 (assign_file_positions_except_relocs): Likewise.
19 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
20 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
21 (elf_i386_check_relocs): Ignore local PLT32 relocs.
22 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
24 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
27 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
30 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
31 * hosts/solaris2.h: Remove.
32 * config/solaris2.mh: Remove.
34 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
36 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
37 HPPA ELF spec the code implements.
39 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
41 * cpu-i960.c (MAX_ARCH): New macro.
42 (compatible): Use it in computing array bounds. Put comma after
43 last entry in array, for regularity.
44 (arch_info_struct): Adjust spacing for easier reading.
46 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
50 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
51 (scan_960_mach): Recognize xl machine.
52 (MAX_ARCH): Define to be XL.
53 (compatible): Add XL row to array.
54 (arch_info_struct): Add XL entry.
56 * archures.c (bfd_mach_i960_xl): New macro.
57 * bfd-in2.h: Regenerated.
59 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
61 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
64 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
66 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
67 symbol, correct check to see whether the equivalent normal symbol
70 Add support for creating shared libraries under i386 ELF and SPARC
71 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
72 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
73 Add got_offset and plt_offset fields.
74 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
75 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
76 (ELF_LINK_HASH_NEEDS_COPY): Define.
77 (struct elf_backend_data): Add check_relocs field.
78 (struct bfd_elf_section_data): Change relocs from PTR to
80 (struct elf_obj_tdata): Add local_got_offsets field.
81 (elf_local_got_offsets): Define accessor macro.
82 (bfd_elf32_link_create_dynamic_sections): Declare.
83 (bfd_elf32_link_record_dynamic_symbol): Declare.
84 (bfd_elf64_link_create_dynamic_sections): Declare.
85 (bfd_elf64_link_record_dynamic_symbol): Declare.
86 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
88 (elf_link_record_dynamic_symbol): Make globally visible. Use
89 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
90 (elf_link_add_object_symbols): If creating a shared library, put
91 make all local symbols dynamic. Don't bother with the
92 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
94 (elf_link_create_dynamic_sections): Make globally visible. Use
95 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
96 creating a shared library, make sure that _DYNAMIC is added as a
98 (elf_link_read_relocs): New function.
99 (NAME(bfd_elf,record_link_assignment)): If creating a shared
100 library, always create symbols, and always make them dynamic.
101 (elf_bfd_final_link): Permit creation of shared libraries.
102 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
103 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
104 copy_offset. Initialize got_offset and plt_offset.
105 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
107 (elf32_bed): Initialize check_relocs field.
108 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
110 (elf64_bed): Initialize check_relocs field.
111 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
112 R_386_GOTPC to be pc_relative and pcrel_offset.
113 (elf_i386_pic_plt0_entry): Define.
114 (elf_i386_pic_plt_entry): Define.
115 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
116 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
117 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
118 dynamic symbol. Don't create .rel.bss if creating a shared
120 (elf_i386_check_relocs): New function.
121 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
122 symbol already has one. When making a PLT entry, set plt_offset.
123 Don't create a copy reloc when creating a shared library. Don't
124 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
125 (elf_i386_allocate_dynamic_section): Remove.
126 (elf_i386_size_dynamic_sections): Look through all the sections
127 rather than assuming we know their names. Remove any empty reloc
128 or plt sections. Only add a DT_DEBUG entry if not creating a
129 shared library. Only add a DT_PLTGOT entry if there is a PLT.
130 Add a DT_TEXTREL entry if required.
131 (elf_i386_relocate_section): Permit undefined symbols when
132 creating a shared library. Handle the special relocation types
134 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
135 is set. If creating a shared library, produce a PIC PLT entry.
136 Only mark a PLT symbol as undefined if it was not defined by a
137 regular object file. Create a GOT entry if got_offset is set.
138 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
139 (elf_i386_finish_dynamic_sections): Change the handling of
140 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
141 a shared library, produce PIC PLT code.
142 (elf_backend_check_relocs): Define.
143 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
144 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
145 (elf32_sparc_create_dynamic_sections): If creating a shared
146 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
147 dynamic symbol, and set the type to STT_OBJECT. Likewise for
148 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
150 (elf32_sparc_check_relocs): New function.
151 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
152 symbol already has one. When making a PLT entry, set plt_offset.
153 Don't create a copy reloc when creating a shared library. Don't
154 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
155 (elf32_sparc_allocate_dynamic_section): Remove.
156 (elf32_sparc_size_dynamic_sections): Look through all the sections
157 rather than assuming we know their names. Only add a DT_DEBUG
158 entry if not creating a shared library. Add a DT_TEXTREL entry if
160 (elf32_sparc_relocate_section): Permit undefined symbols when
161 creating a shared library. Handle the special relocation types
163 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
164 is set. Only mark a PLT symbol as undefined if it was not defined
165 by a regular object file. Create a GOT entry if got_offset is
166 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
167 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
169 (elf_backend_check_relocs): Define.
171 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
173 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
174 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
175 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
176 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
178 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
179 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
180 (SELECT_VECS): Remove.
181 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
182 * config/ns32k-netbsd.mt: Remove, name too long.
184 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
186 * linker.c (generic_link_check_archive_element): When changing a
187 symbol to common, set the alignment.
188 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
190 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
191 common, set the alignment.
192 (aout_link_add_symbols): Restrict the alignment of a common symbol
193 to the alignment power given by the architecture.
194 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
196 * elfcode.h (elf_link_add_object_symbols): Store alignment in
197 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
198 (elf_link_output_extsym): Similar change when getting alignment.
199 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
200 initialize copy_offset.
201 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
202 field rather than align field. Get alignment using bfd_log2
204 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
205 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
207 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
209 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
210 STAT_FOR_EXEC, don't check MACH.
211 * m88kmach3.c (MACH): Don't define.
212 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
213 * config/m88k-mach3.mt (TDEFINES): Likewise.
214 * config/mips-mach3.mt (TDEFINES): Likewise.
216 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
218 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
220 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
222 * reloc.c (struct reloc_howto_struct): Remove special_function1.
223 It's the wrong way to do things.
224 (HOWTO): Change accordingly.
226 (_bfd_final_link_relocate): Remove references to
228 * bfd-in2.h: Rebuilt.
229 * aoutx.h (aout_link_input_section_std): Remove references to
231 (aout_link_reloc_link_order): Likewise.
233 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
235 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
236 argument. If it is not NULL, use it to set DT_RPATH.
237 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
238 (bfd_elf64_size_dynamic_sections): Likewise.
239 * bfd-in2.h: Rebuilt.
241 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
243 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
244 dynamic symtab, return error.
246 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
247 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
248 weak, set ELF_LINK_HASH_DEFINED_WEAK.
249 (elf_link_output_extsym): If symbol is defined as weak, mark it
252 * libelf.h (struct bfd_elf_section_data): Add relocs field.
253 (shdr_name): Remove; unused.
254 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
255 and RELA relocs. Free up the unswapped relocs. Permit the relocs
256 to be cached in the section_data. Correct the reloc address.
257 (elf_slurp_reloca_table): Remove.
258 (elf_canonicalize_reloc): Rewrote.
259 (elf_link_input_bfd): Permit the relocs to be cached in the
262 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
264 * config.bfd (m88*-harris-cxux*): Recognize.
265 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
267 * configure.host (m68*-atari-sysv4*): New host.
268 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
269 * hosts/amix.h: Remove.
270 * hosts/m68kv4.h: New file, was amix.h.
272 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
274 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
275 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
276 changes over from bfd-in2.h so they get generated properly next
277 time someone runs "make headers".
278 * bfd-in2.h: Rebuilt.
280 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
281 (m88kmach3_vec): Restore deleted declaration.
283 * configure.in: Alphabetize target vector names.
285 * config/pc532mach.mh: New file.
286 (HDEPFILES, HDEFINES): Define here.
287 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
288 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
290 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
292 * pc532-mach.c: New File. pc532-mach a.out format.
294 * netbsd532.c: New file. pc532-netbsd532 a.out format.
296 * hosts/pc532mach.h: New file. pc532-mach host support.
298 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
299 than format specific code.
301 * config/pc532-mach.mt: New file. Support for pc532-mach target.
303 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
305 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
308 * targets.c: Add netbsd532_vec and pc532machaout_vec into
309 bfd_target_vector array. Move netbsd386_vec to alphabetic order
312 * reloc.c (_bfd_final_link_relocate) Add support for
313 special_function1 in howto.
315 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
318 * configure.in: add pc532mach_vec and netbsd532_vec entries.
320 * config.bfd: add pc532mach host entries. Use for both
321 ns32k-pc532-mach and ns32k-pc532-netbsd.
323 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
324 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
326 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
329 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
330 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
333 * bfd-in2.h: Split definition of struct reloc_howto_struct
334 and corresponding typedef into two statements.
336 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
338 * archures.c: Add bfd_ns32k_arch prototype, and entry in
341 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
342 MY_put_reloc macro. Allow for target dependent special_function1
343 to apply the relocation.
345 * aoutx.h (aout_link_input_section_std): Allow for target
346 dependent determination of reloc howto. Allow for target dependent
347 special_function1 to apply the relocation.
349 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
351 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
354 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
356 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
357 is defined (not just MACH). Use fstat instead of stat and check
360 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
362 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
365 * aout-target.h: Apply SWAP_MAGIC (if defined) after
366 swap_exec_header_in, otherwise we have magic in the wrong order.
368 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
370 * coff-sparc.c (sparccoff_vec): Have leading underscores.
372 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
374 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
375 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
376 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
377 sections, .reg sections are not allocated and contain debug
379 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
380 bfd_make_section_anyway instead of building unique section names.
382 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
384 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
385 (bfd_elf32_swap_symbol_out): Declare.
386 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
387 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
389 * aout-encap.c (ARCH): Don't define. Obsolete.
390 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
391 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
392 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
393 * newsos3.c, sparclynx.c, sunos.c: Likewise.
395 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
397 * section.c (STD_SECTION): Make the sixth argument boolean, not
398 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
400 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
402 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
403 in order not to collide with LynxOS's definition of FREE in
404 /usr/include/sys/proc.h
406 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
408 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
409 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
411 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
413 * aoutx.h (howto_table_std): Add entry for GOT relocations
414 which are present in sun3 shared libraries, to avoid assertions
415 when reading the dynamic relocations.
417 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
419 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
421 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
423 * hosts/sysv4.h (qsort, strtol): Don't declare.
425 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
428 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
429 argument to correspond to recent libelf.h change.
431 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
433 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
434 additionally copy object type information from the alpha file
435 header to the BFD flags.
436 (alpha_ecoff_backend_data): Use it.
437 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
438 * aout64.c: Fix typo in conditional QMAGIC definition.
440 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
442 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
443 value of clicksz to help weed out non HPPA BSD core files.
445 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
448 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
450 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
451 "mach3" instead of "mach".
452 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
453 * targets.c (m88kmach3_vec): New target vector.
454 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
456 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
457 checking for execute permission, instead of looking at entry
459 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
460 N_SHARED_LIB, don't include aout/*.h files, etc.
461 * m88kmach3.c: New file, m88k Mach 3 target.
462 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
464 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
465 New files, host makefile fragments.
466 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
468 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
470 * elfcode.h (swap_out_syms): Get alignment of common symbol from
471 st_value field of saved ELF symbol information, if there is any.
473 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
475 * som.h (R_HPPA_COMPLEX): Define.
476 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
477 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
479 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
481 * Support code for enabling the new style linker for PA ELF.
482 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
483 (elf_compute_section_file_positions): Pass link_info to
484 the begin_write_processing hook.
485 (bfd_elf_write_object_contents): Pass NULL for new link_info
486 argument to final_write_processing hook.
487 (elf_link_output_sym): Accept new "input_section" argument for
488 the symbols's input section. All callers changed. Call the
489 link_output_symbol_hook if it's defined.
490 (elf_bfd_final_link): Call the final_write_processing hook if
492 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
493 (elf_backend_begin_write_processing): Add new "info" argument.
494 (elf_backend_final_write_processing): Likewise.
495 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
496 a default definition.
497 (elf32_bed): Add elf_backend_link_output_symbol_hook.
498 * elf64-target.h: Likewise.
500 * Major rework of the PA ELF code. Uses the new style BFD
501 linker, major cleanups.
502 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
503 * elf32-hppa.h: Delete all symbol extension related code.
504 (hppa_look_for_stubs_in_section): Delete decl.
505 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
506 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
507 into elf32-hppa.c. Do not include aout64.h.
508 (typdef hppa_stub_type): Delete.
509 (elf32_hppa_stub_name_list_struct): Delete.
510 (elf32_hppa_stub_description_struct): Delete.
511 (arg_reloc_type): Use simpler enumerations. All references changed.
512 (arg_location, arg_reloc_relocation): Likewise.
513 (elf32_hppa_symextn_map_struct): Delete.
514 (get_symbol_value): Delete.
515 (elf32_hppa_get_sym_extn): Delete.
516 (find_stubs, new_stubs, type_of_mismatch): Delete.
517 (find_stub_by_name, add_stub_by_name): Delete.
518 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
519 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
520 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
521 (hppa_elf_long_branch_needed_p): Delete.
522 (hppa_look_for_stubs_in_section): Delete.
523 (hppa_elf_get_section_contents): Delete.
524 (elf32_hppa_backend_symbol_processing): Delete.
525 (elf32_hppa_backend_section_processing): Delete.
526 (elf32_hppa_backend_section_from_shdr): Delete.
527 (elf32_hppa_backend_fake_sections): Delete.
528 (elf32_hppa_backend_section_from_bfd_section): Delete.
529 (NEW_INSTRUCTION): Delete.
530 (CURRENT_STUB_OFFSET): Delete.
531 (elf32_hppa_relocate_section): New function.
532 (elf32_hppa_bfd_final_link_relocate): New function.
533 (elf32_hppa_size_symext): New function.
534 (elf32_hppa_link_output_symbol_hook): New function.
535 (elf32_hppa_read_symext_info): New function.
536 (elf32_hppa_add_symbol_hook): New function.
537 (elf32_hppa_name_of_stub): New function.
538 (elf32_hppa_size_of_stub): New function.
539 (elf32_hppa_build_one_sub): New function.
540 (elf32_hppa_build_stubs): New function.
541 (elf32_hppa_size_stubs): New function.
542 (linker, stub and argument hash tables): Add appropriate
543 structures, definitions and functions to implement all three
545 (hppa_elf_relocate_insn): Don't need argument location information
547 (add_entry_to_symext_chain): Accept a symbol's argument location
548 information rather than the symbol itself. All callers changed.
549 (hppa_elf_gen_reloc_type): Simplify.
550 (hppa_elf_set_section_contents): Stub section is no longer special.
551 (hppa_elf_reloc): Greatly simplify.
552 (elf32_hppa_begin_write_processing): Accept link_info argument.
553 Handle being called from the BFD backend linker.
554 (elf32_hppa_final_write_processing): Likewise.
555 (elf_hppa_tc_make_sections): No longer call stub_finish.
557 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
559 * section.c (bfd_get_section_contents): Put in parens to get
562 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
564 * libelf.h (relocate_section): New argument "output_names" added
566 * elfcode.h (elf_link_input_bfd): New argument "output_names"
567 added to prototype of relocate_section. Pass the output symbol
568 names to relocate_section.
569 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
570 determine the name of a local symbol.
571 * elf32-mips.c (mips_elf_relocate_section): Likewise.
572 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
574 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
576 Add Solaris BCP (the part of Solaris which allows it to run
577 SunOS4 a.out files) core file handling.
578 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
579 New structure and its swap in function.
580 (internal_sunos_core): New member c_data_addr, to receive the
581 start address of the data section in the core file.
582 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
583 (sunos4_core_file_p): Recognize Solaris BCP core file.
584 (sunos4_core_file_matches_executable_p): Always indicate match
585 for Solaris BCP core files.
587 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
589 Preliminary support for generating shared libraries, from Eric
590 Youngdale <ericy@cais.cais.com>.
591 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
592 (elf_link_add_object_symbols): If generating a shared library,
593 create dynamic sections for first input BFD with the right format.
594 (elf_link_create_dynamic_sections): Don't create .interp section
595 if creating a shared library.
596 (elf_link_input_bfd): Skip dynamic sections in input file.
597 (elf_bfd_final_link): If creating a shared library, it's OK for
598 dynobj to have sections which are not SEC_IN_MEMORY.
599 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
600 section if not creating a shared library.
601 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
603 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
604 is an SHT_DYNAMIC section.
606 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
608 * coff-sparc.c (sparccoff_vec): Likewise.
609 * hppabsd-core.c (hppabsd_core_vec): Likewise.
611 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
612 just because DYNAMIC is set.
614 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
616 * configure.in: Change --with-targets to --enable-targets and
617 --with-64-bit-bfd to --enable-64-bit-bfd.
618 * Makefile.in, mpw-make.in, targets.c: Change comments.
620 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
622 * config.bfd (powerpc-*-elf*): New target, just like
625 * linker.c (FAIL): Undefine macro before defining as enum.
627 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
629 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
630 pass from abfd->archive_pass, and save it there as well.
632 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
633 obstack_alloc returns NULL unless the size is non-zero.
635 * linker.c (archive_hash_allocate): Define.
636 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
637 rather than obstack_alloc, for clarity.
639 * elfcode.h (elf_get_reloc_upper_bound): Correct.
641 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
642 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
644 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
645 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
646 * aout-target.h (MY(callback)): Only set alignment according to
647 architecture if the section sizes are aligned to that alignment,
648 for backward compatibility.
649 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
650 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
651 text section filepos to zmagic_disk_block_size if not ztih. Use a
652 different padding algorithm if not ztih.
653 * i386linux.c (MY_text_includes_header): Don't define.
655 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
656 symbols; don't look them up in the hash table. From
657 ralphc@pyramid.com (Ralph Campbell).
659 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
661 * coff-go32.c (go32coff_archive_p): Remove unused function.
663 * section.c (bfd_abs_section): Make const.
664 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
665 (bfd_und_section): Make const.
666 (bfd_und_section_ptr, bfd_is_und_section): Define.
667 (bfd_com_section): Make const.
668 (bfd_com_section_ptr): Define.
669 (bfd_ind_section): Make const.
670 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
671 (bfd_abs_symbol, bfd_com_symbol): Make const.
672 (bfd_und_symbol, bfd_ind_symbol): Likewise.
673 (global_syms): Cast initialization of section field.
674 (STD_SECTION): Define as const, and cast initializations.
675 * bfd-in2.h: Rebuilt.
676 * Many files: Change uses of bfd_abs_section, etc., to use
677 bfd_abs_section_ptr or bfd_is_abs_section, etc.
679 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
681 * Many files: change all bfd_target vectors to be const. Change
682 all uses of bfd_target * to be const bfd_target *. Change
683 bfd_target_vector and bfd_default_vector arrays to be const
684 bfd_target * const *.
686 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
687 elf32-mips.c: Renamed all externally visible ECOFF routines which
688 are local to BFD to start with _bfd_ecoff instead of just ecoff.
690 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
691 (ecoff_swap_tir_out): Likewise.
692 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
693 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
694 read_debug_info entry point in ecoff_debug_swap structure.
696 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
697 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
698 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
699 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
700 ecoff_debug_swap fields.
701 * coff-mips.c (mips_ecoff_backend_data): Likewise.
702 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
703 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
705 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
707 (bfd_elf32_littlemips_vec): Likewise.
708 (ecoff_big_vec, ecoff_little_vec): Likewise.
709 (ecoffalpha_little_vec): Likewise.
710 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
711 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
713 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
714 when computing reloc sizes. From Eric Youngdale
715 <ericy@cais.cais.com>.
716 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
717 reloc count or size for a non-ELF file.
719 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
721 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
722 (BMAGIC, QMAGIC): Define; used by aoutx.h.
723 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
724 calls to use new parameters.
726 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
728 * aout-target.h (MY(callback)): Set the alignments of the text,
729 data and bss sections after determining the architecture.
731 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
732 dynamic object as being in the .bss section of the object, rather
733 than as being undefined.
735 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
737 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
739 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
741 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
743 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
744 if there aren't any in the input file.
746 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
748 * i386linux.c: Many new functions and definitions for linker
749 support for Linux shared libraries.
750 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
751 * bfd-in2.h: Rebuild.
753 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
755 * config.bfd: If second argument is ``_'', then, instead of
756 echoing config file name, echo whether target uses leading
757 underscores on symbol names. Add appropriate settings to
758 different cases. Used by binutils/configure.in to set default for
761 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
762 object, warn and return false.
764 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
765 and treat them as OMAGIC.
767 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
769 Enable sparc v9 support for release. Note that this is still a
770 work in progress, pending release of an ABI specification.
771 * config.bfd, configure.in: Include sparc v9 elf config.
772 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
773 * reloc.c (bfd_reloc_code_real): New reloc types.
774 * elf64-sparc.c: Implement elf64-sparc target.
775 * Makefile.in, targets.c: Updated.
777 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
779 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
780 (elf_dt_needed_name): New accessor macro.
781 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
782 is set, use that instead of the filename for the DT_NEEDED dynamic
784 * elf.c (bfd_elf_set_dt_needed_name): New function.
785 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
786 * bfd-in2.h: Rebuilt.
788 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
789 argument, and set it to the .interp section.
790 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
791 (bfd_elf64_size_dynamic_sections): Likewise.
792 * bfd-in2.h: Rebuilt.
794 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
795 field of the reloc rather than letting it be garbage.
797 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
798 __.SYMDEF; the former was used in old Linux archives. From
799 jrs@world.std.com (Rick Sladkey).
801 * i386linux.c (i386linux_write_object_contents): Define; like
802 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
803 M_386. From jrs@world.std.com (Rick Sladkey).
804 (MY_write_object_contents): Define.
806 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
808 (aout_link_add_symbols): Likewise.
810 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
812 (struct stringtab_entry, struct stringtab_data): Remove.
813 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
814 (struct strtab_hash_entry, struct strtab_hash): Define.
815 (strtab_hash_newfunc, strtab_hash_lookup): Define.
816 (stringtab_free, emit_stringtab): Define.
817 (stringtab_init, add_to_stringtab): Rewrite.
818 (NAME(aout,write_syms)): Use new stringtab code.
819 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
820 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
822 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
823 request BFD to write object in the traditional format, whatever
824 that means for the particular backend.
825 * bfd-in2.h: Rebuilt.
827 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
830 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
832 * libaout.h (struct aoutdata): Add q_magic_format to subformat
834 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
835 if not already defined. Copy subformat information.
836 (MY_text_includes_header): Define as 0 if not already defined.
837 (MY(backend_data)): Use MY_text_includes_header rather than 0.
838 (MY_final_link_callback): Rename from final_link_callback, and
839 define only if MY_final_link_callback is not already defined.
840 (MY_bfd_final_link): Rename use of final_link_callback to
841 MY_final_link_callback.
842 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
843 ZMAGIC, but set the subformat to q_magic_format. Abort if the
844 magic number if not recognized.
845 (adjust_z_magic): Use QMAGIC if q_magic_format.
846 * i386linux.c (MY_text_includes_header): Define as 1.
847 (i386linux_bfd_final_link): New static function.
848 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
850 * aoutx.h (translate_to_native_sym_flags): Check both section and
851 output_section against sections of abfd.
853 * libecoff.h (struct ecoff_link_hash_entry): Change type of
854 written from boolean to char. Add new field small.
855 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
856 rather than false. Initialize small to 0.
857 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
858 small. If small is set, and hash table type is common, force the
859 symbol into a section named SCOMMON and change the ECOFF type from
860 scCommon to scSCommon.
861 (ecoff_link_write_external): Set written to 1 rather than true.
862 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
863 overflow check to consider section VMA of input file.
865 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
867 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
868 machine type of 68000.
869 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
870 Set *unknown to true if machine type is really unknown, as opposed
871 to M_UNKNOWN for the 68000.
872 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
874 * libaout.h (NAME(aout,machine_type)): Add new argument to
877 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
879 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
881 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
882 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
883 som.c is careful to always define CPU_PA_RISC1_0.
885 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
887 Add weak symbols as an extension to a.out.
888 * aoutx.h (sym_in_text_section): Don't define.
889 (sym_in_data_section, sym_in_bss_section): Likewise.
890 (sym_is_undefined, sym_is_global_defn): Likewise.
891 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
892 (sym_is_absolute, sym_is_indirect): Likewise.
893 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
894 arguments and change caller. Handle weak symbols.
895 (translate_to_native_sym_flags): Likewise.
896 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
897 object in from archive if a weak defintion is found for an
898 existing undefined symbol.
899 (aout_link_add_symbols): Put all cases in switch. Set flags of an
900 undefined symbol to 0. Handle weak symbols.
901 (aout_link_write_symbols): Handle weak symbols.
902 (aout_link_write_other_symbol): Likewise.
903 (aout_link_input_section_std): Likewise.
904 (aout_link_input_section_ext): Likewise.
905 * sunos.c (sunos_write_dynamic_symbol): Likewise.
907 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
909 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
910 (NAME(aout,get_reloc_upper_bound)): Likewise.
912 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
913 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
914 the section of a common symbol is not NULL.
916 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
918 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
920 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
922 * aoutx.h (aout_get_external_symbols): Don't try to read the
923 strings if there are no symbols.
924 (aout_link_write_other_symbol): Use the output section when
925 working out the type.
927 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
929 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
930 strtab sections at end of file. Avoids bug in some versions of
931 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
933 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
934 set SEC_DEBUGGING for STYP_INFO sections.
935 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
936 defined, and D_PAGED is set, set the file position equal to the
937 section VMA modulo COFF_PAGE_SIZE.
938 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
939 * coff-i386.c: Set D_PAGED in BFD target.
940 (COFF_PAGE_SIZE): Define.
941 * coff-m68k.c, coff-sparc.c: Likewise.
943 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
945 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
946 into a BFD section just because SHF_ALLOC is set; require that it
947 not use the normal symbol table.
948 (elf_section_from_bfd_section): Corresponding change.
950 Better indirect and warning symbol handling inspired by Stuart
951 Quick <stuck@cs.man.ac.uk>.
952 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
953 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
954 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
955 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
956 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
957 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
958 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
959 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
960 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
961 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
962 REFC. If a new indirect symbol has been referenced, push the
963 reference down to the symbol it points to. FIx handling of WARN.
964 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
965 clobber e_type of next symbol.
966 (translate_to_native_sym_flags): Likewise.
967 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
968 as bfd_link_hash_indirect.
970 * libaout.h (struct aout_link_hash_entry): New field written.
971 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
972 (aout_link_write_symbols): Use written, not root.written.
973 (aout_link_write_other_symbol): Likewise.
974 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
975 * libecoff.h (struct ecoff_link_hash_entry): New field written.
976 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
977 (ecoff_link_write_external): use written, not root.written.
978 * genlink.h (struct generic_link_hash_entry): New field written.
979 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
980 (generic_link_hash_newfunc): Initialize written.
981 (_bfd_generic_link_output_symbols): Use written, not root.written.
982 (_bfd_generic_link_write_global_symbol): Likewise.
983 (_bfd_generic_reloc_link_order): Likewise.
985 * libecoff.h (ecoff_data_type): Add linker field.
986 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
987 field, rather than outsymbols being non-NULL, to decide whether to
988 output the symbols and relocs.
989 (ecoff_bfd_final_link): Set new tdata linker field to true.
991 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
992 data to a non-ECOFF file.
994 * libbfd-in.h: Add warning that libbfd.h is a generated file.
997 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
999 Changes to support ELF strip and objcopy on dynamically linked
1001 * elfcode.h (elf_fake_sections): Add prototype.
1002 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
1003 section, and from an SHT_DYNSYM section, and from the dynamic
1004 string table section.
1005 (elf_object_p): Set D_PAGED if there is a program header.
1006 (elf_make_sections): Remove.
1007 (fix_up_strtabs): Remove.
1008 (elf_fake_sections): Rewrite. Now sets sh_entsize.
1009 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
1011 (elf_compute_section_file_positions): Don't call obsolete
1012 functions elf_make_sections or fix_up_strtabs.
1013 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
1014 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
1016 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
1017 sections. If an SHT_REL or SHT_RELA section is allocated or uses
1018 an unusual symbol table, permit a BFD section to map to it.
1019 Permit most SHT_STRTAB sections to have a BFD section mapped to
1021 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
1022 fields of dynamic sections here; do it in assign_section_numbers.
1023 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
1026 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
1027 SEC_LOAD is set, rather than checking SEC_ALLOC.
1029 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
1031 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
1033 * som.c (som_write_object_contents): Don't compute the file header's
1035 (som_write_headers): Instead do it here.
1037 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
1039 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1041 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
1044 Add linker support for SunOS shared libraries.
1045 * sunos.c: Include bfdlink.h. Add many new functions and
1046 definitions for SunOS shared library support.
1047 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
1048 (bfd_sunos_size_dynamic_sections): Declare.
1049 * bfd-in2.h: Rebuilt.
1050 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
1051 (struct aout_link_hash_table): Likewise.
1052 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
1053 (aout_hash_table): Likewise.
1054 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
1055 and make externally visible.
1056 (NAME(aout,link_hash_table_init)): New function.
1057 (NAME(aout,link_hash_table_create)): Call
1058 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
1059 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
1060 call add_dynamic_symbols backend entry point for dynamic objects.
1061 Use add_one_symbol backend entry point if it exists.
1062 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
1063 point, if it exists.
1064 (aout_link_input_bfd): For a dynamic object, call
1065 link_dynamic_object backend entry point, if it exists.
1066 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
1067 entry point, if it exists.
1068 (aout_link_input_section): Don't read the relocs if they have
1070 (aout_link_input_section_std): When doing a final link, for a
1071 reloc against an external symbol, call check_dynamic_reloc backend
1072 entry point, if it exists.
1073 (aout_link_input_section_ext): Likewise.
1074 * libaout.h: Protect against multiple inclusion. Include
1076 (struct aout_link_hash_entry): Move in from aoutx.h.
1077 (struct aout_link_hash_table): Likewise.
1078 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
1079 (aout_hash_table): Likewise.
1080 (struct aout_backend_data): Add fields add_dynamic_symbols,
1081 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
1082 check_dynamic_reloc, and finish_dynamic_link.
1083 (struct aout_section_data_struct): Define new structure.
1084 (aout_section_data): Define new accessor macro.
1085 (NAME(aout,link_hash_newfunc)): Declare.
1086 (NAME(aout,link_hash_table_init)): Declare.
1087 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
1089 * aout-target.h (MY(backend_data)): Likewise.
1090 * i386aout.c (MY(backend_data)): Likewise.
1091 * i386mach3.c (MY(backend_data)): Likewise.
1092 * mipsbsd.c (MY(backend_data)): Likewise.
1093 * sparclynx.c (sparclynx_aout_backend): Likewise.
1095 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
1096 until we know it is non-NULL.
1097 (aout_link_write_symbols): Don't skip a warning symbol even if it
1098 has already been written out. If skipping an indirect symbol,
1099 skip the next symbol as well.
1101 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1103 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
1105 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1107 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
1108 to char pointer to avoid compiler warnings.
1110 * dep-in.sed: Remove spaces before colons.
1112 Merged changes back in from FSF gas release 2.3:
1114 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
1115 invocation, to avoid a bug in BSD 4.4 make.
1117 From Ralph Campbell:
1118 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
1120 (mips_fix_hi16_s): Ditto.
1122 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
1124 * makefile.dos: define a default target, or archives won't work
1125 due to multiple matches.
1127 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1129 * configure.bat: update for latest files
1130 * makefile.dos: update for correct targets and sources
1131 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
1132 * targets.c: add go32coff target
1133 * makefile.in: add coff-go32.c support
1135 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
1137 * som.c (som_prep_headers): Do not set the system_id here, private
1138 bfd data has not been copied yet.
1139 (som_write_headers): Instead do it here.
1141 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1143 Make MIPS ELF use new ELF backend linker. No shared library
1145 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
1146 (bfd_mips_elf32_swap_gptab_out): New function.
1147 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
1148 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
1150 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
1151 (mips_elf_read_ecoff_info): Read and free external symbols last,
1152 not first, for clarity.
1153 (struct mips_elf_link_hash_entry): Define new structure.
1154 (struct mips_elf_link_hash_table): Define new structure.
1155 (mips_elf_link_hash_lookup): Define new macro.
1156 (mips_elf_link_hash_traverse): Define new macro.
1157 (mips_elf_hash_table): Define new macro.
1158 (mips_elf_link_hash_newfunc): New static function.
1159 (mips_elf_link_hash_table_create): New static function.
1160 (mips_elf_add_symbol_hook): New static function.
1161 (struct extsym_info): Define new structure.
1162 (mips_elf_get_extr, mips_elf_set_index): Remove.
1163 (mips_elf_output_extsym): New static function.
1164 (gptab_compare): New static function.
1165 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
1166 merge gptab information in input files.
1167 (mips_elf_relocate_hi16): New static function.
1168 (mips_elf_relocate_section): New static function.
1169 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
1170 including elf32-target.h.
1171 (elf_backend_relocate_section): Likewise.
1172 (elf_backend_add_symbol_hook): Likewise.
1173 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
1174 elf_link_hash_newfunc and make globally visible. Change caller.
1175 (_bfd_elf_link_hash_table_init): New function, broken out of
1176 _bfd_elf_link_hash_table_create.
1177 (_bfd_elf_link_hash_table_create): Use
1178 _bfd_elf_link_hash_table_init.
1179 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
1180 (elf_bad_symtab): Define new accessor macro.
1181 (_bfd_elf_link_hash_newfunc): Declare.
1182 (_bew_elf_link_hash_table_init): Declare.
1183 * elfcode.h (elf_object_p): Call backend object_p hook after
1184 swapping in all the section headers.
1185 (map_program_segments): Correct typo: Internal for External.
1186 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
1187 the symbols. Skip STB_LOCAL symbols rather than giving an error.
1188 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
1189 all symbols, not just locals.
1190 (elf_link_output_extsym): Only skip a symbol not mentioned by a
1191 regular file if it is mentioned by a dynamic object.
1192 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
1195 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
1197 * som.c (som_set_reloc_info): Do not set any relocation info
1198 for SOM fixups which are never passed to BFD.
1200 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1202 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
1205 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
1206 the dynamic linking information for the benefit of the debugger.
1208 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
1210 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
1211 code repeated three times in bfd_section_from_shdr in elfcode.h.
1212 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
1213 * elfcode.h (bfd_section_from_shdr): Use new function
1214 _bfd_elf_make_section_from_shdr to create BFD sections. If a
1215 reloc section does not use the main symbol table, or it is part of
1216 the process image, treat it as a normal section, not relocs.
1217 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
1218 _bfd_elf_make_section_from_shdr.
1220 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1222 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
1223 15 to 14 to match SVR4 ar.
1225 Add support for ELF shared libraries. Loosely based on work by
1226 Eric Youngdale <ericy@cais.com>.
1227 * libelf.h (struct elf_backend_data): Add new fields for dynamic
1228 linking: elf_backend_create_dynamic_sections,
1229 elf_backend_adjust_dynamic_symbol,
1230 elf_backend_size_dynamic_sections,
1231 elf_backend_finish_dynamic_symbol,
1232 elf_backend_finish_dynamic_sections.
1233 (struct elf_link_hash_entry): Change type of align field to
1234 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
1235 elf_link_hash_flags.
1236 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
1237 dynstr, bucketcount.
1238 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
1239 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
1240 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
1241 (bfd_elf32_add_dynamic_entry): Declare.
1242 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
1243 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
1244 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
1245 (bfd_elf64_add_dynamic_entry): Declare.
1246 * elfcode.h (Elf_External_Dyn): Define.
1247 (elf_swap_reloc_in): Define as macro using NAME. Make externally
1249 (elf_swap_reloc_out): Likewise.
1250 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
1251 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
1252 and as new externally visible function.
1253 (elf_fake_sections): Set section type of dynamic sections based on
1255 (elf_write_phdrs): Remove.
1256 (assign_file_position_for_section): Add new align argument.
1258 (get_program_header_size): New static function.
1259 (struct seg_info): Remove.
1260 (map_program_segments): Completely rewrite.
1261 (assign_file_positions_except_relocs): Completely rewrite.
1262 (assign_file_positions_for_relocs): Don't set a file position for
1263 sections which already have one. Don't bother to align the file
1265 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
1267 (elf_section_from_bfd_section): Likewise.
1268 (elf_slurp_symbol_table): If section_from_elf_index fails, just
1269 use bfd_abs_section rather than returning an error.
1270 (elf_sizeof_headers): Make useful.
1271 (elf_link_record_dynamic_symbol): New static function.
1272 (elf_link_add_object_symbols): Handle dynamic objects.
1273 (elf_link_create_dynamic_sections): New static function.
1274 (elf_add_dynamic_entry): Define as macro using NAME and as new
1275 externally visible function.
1276 (NAME(bfd_elf,record_link_assignment)): New function.
1277 (elf_buckets): New static variable.
1278 (NAME(bfd_elf,size_dynamic_sections)): New function.
1279 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
1280 (elf_bfd_final_link): Handle dynamic linking. Create a section
1281 symbol for all ELF sections, not all BFD sections. Store section
1282 symbol index in target_index field, not index field. Traverse
1283 over global symbols even if stripping.
1284 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
1285 defined by dynamic objects as undefined.
1286 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
1287 field for section relocs, and make sure it is set.
1288 (elf_reloc_link_order): Use target_index field for section relocs,
1289 and make sure it is set.
1290 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
1291 weakdef and elf_link_hash_flags fields.
1292 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
1293 dynstr and bucketcount fields.
1294 * elf32-target.h: Initialize new dynamic linking fields.
1295 * elf64-target.h: Likewise.
1296 * elf32-i386.c: New functions for dynamic linking support.
1297 * elf32-sparc.c: Likewise.
1298 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
1299 (bfd_elf64_record_link_assignment): Declare.
1300 (bfd_elf32_size_dynamic_sections): Declare.
1301 (bfd_elf64_size_dynamic_sections): Declare.
1302 * bfd-in2.h: Rebuilt.
1304 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
1306 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
1307 (som_reloc_queue_find): Call memcmp instead of bcmp.
1308 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
1309 (compare_syms): Change types of arguments to const void *.
1310 (bfd_section_from_som_symbol): Removed unused local found.
1311 (som_write_armap): Add elength, map, orl_count and int arguments.
1312 (som_write_armap): Use %ld and cast to long for getuid result.
1314 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
1316 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
1317 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
1319 * som.h (R_HPPA_ABS_CALL): Define.
1320 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
1322 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1324 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
1325 underscore, for compatibility with Intel tool chain (gnu960v2).
1327 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
1329 * bfd-in2.h: Rebuilt.
1331 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
1332 likewise for other PA specific sections.
1333 (hppa_elf_relocate_unwind_table): Delete unused
1335 (elf_hppa_howto_table): Completely new table based on 94-02-02
1336 draft PA ELF spec. Change relocation tags appropriately
1337 throughout elf32-hppa.c
1338 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
1340 (hppa_elf_reloc): Likewise.
1341 (hppa_look_for_stubs_in_section): Likewise
1342 (ELF_MACHINE_CODE): Change to EM_PARISC.
1343 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
1344 appropriately throughout elf32-hppa.h.
1345 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
1347 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
1348 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
1349 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
1350 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
1352 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
1353 the final value twice for LR and RR field selectors.
1355 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1357 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
1358 avoids __eprintf troubles.
1360 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1362 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
1364 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
1365 ecoff_little_vec since Irix 5 supports ECOFF executables.
1367 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1369 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
1372 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
1373 make to invoke the shell.
1375 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1377 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
1378 SEC_SHARED_LIBRARY for clarity. Changed all uses.
1379 * bfd-in2.h: Rebuilt.
1380 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
1381 set, set STYP_NOLOAD.
1382 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
1383 failure because of a bad shared library.
1385 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
1387 * linker.c: Add missing comment terminator.
1389 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1391 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
1392 are not NULL, assume the caller has already looked up the symbol
1393 in the hash table and has stored the entry in *hashp.
1394 (generic_link_add_symbol_list): Set h to NULL before calling
1395 _bfd_generic_link_add_one_symbol.
1396 * ecoff.c (ecoff_link_add_externals): Likewise.
1398 * elfcode.h (assign_file_positions_except_relocs): Don't require
1399 page shared between .data and .bss segments to contain zeroes.
1401 * elfcode.h: Include bfdlink.h. Added several new functions to do
1403 (ELF_R_TYPE): Define.
1404 (bfd_add_to_strtab): Return unsigned long. Change check for
1406 (elf_fake_sections): Check return value of bfd_add_to_strtab.
1407 (elf_compute_section_file_positions): Add link_info argument.
1408 Call elf_backend_begin_write_processing hook and prep_headers
1409 here. Only call swap_out_syms if link_info is NULL. Set up
1410 .shstrtab section here. Pass dosyms argument to
1411 assign_file_positions_except_relocs. Set output_has_begun flag.
1412 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
1413 argument, and use it to control setting .symtab and .strtab file
1415 (assign_file_positions_except_relocs): Add dosyms argument, and
1417 (prep_headers): Check return value of bfd_add_to_strtab.
1418 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
1419 (NAME(bfd_elf,write_object_contents)): Some calls moved into
1420 elf_compute_section_file_positions.
1421 (elf_set_section_contents): Likewise.
1422 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
1423 * libelf.h: Include bfdlink.h.
1424 (struct elf_backend_data): Add fields collect,
1425 elf_add_symbol_hook, elf_backend_relocate_section.
1426 (struct bfd_elf_section_data): Add field rel_hashes.
1427 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
1428 Add field sym_hashes.
1429 (obj_symbols, obj_internal_syms): Remove definitions.
1430 (elf_sym_hashes): Define.
1431 (struct elf_link_hash_entry): Define.
1432 (struct elf_link_hash_table): Define.
1433 (elf_link_hash_lookup): Define.
1434 (elf_link_hash_traverse): Define.
1435 (elf_hash_table): Define.
1436 (_bfd_elf_link_hash_table_create): Declare.
1437 (bfd_elf32_bfd_link_add_symbols): Declare.
1438 (bfd_elf32_bfd_final_link): Declare.
1439 (bfd_elf64_bfd_link_add_symbols): Declare.
1440 (bfd_elf64_bfd_final_link): Declare.
1441 * elf.c: Include bfdlink.h.
1442 (elf_link_hash_newfunc): New function.
1443 (_bfd_elf_link_hash_table_create): New function.
1444 * elf32-target.h (elf_backend_relocate_section): If not defined,
1445 define as 0 and use generic linker. Otherwise, use ELF backend
1447 (elf_backend_collect): If not defined, define as false.
1448 (elf_backend_add_symbol_hook): If not defined, define as 0.
1449 (elf32_bed): Initialize new fields.
1450 * elf64-target.h: Same changes as elf32-target.h.
1451 * elf32-i386.c: Include bfdlink.h.
1452 (elf_i386_relocate_section): New function.
1453 (elf_backend_relocate_section): Define.
1454 * elf32-sparc.c: Include bfdlink.h.
1455 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
1456 to Elf_Internal_Rela (they're the same type anyhow).
1457 (elf_sparc_relocate_section): New function.
1458 (elf_backend_relocate_section): Define.
1459 * elf32-mips.c (elf_backend_collect): Define.
1461 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
1462 different way; touch takes a numeric argument on some systems.
1464 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1466 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
1467 handling for latest suggested format.
1468 (nlm_swap_auxiliary_headers_out): Likewise.
1469 (nlm_compute_section_file_positions): Likewise.
1471 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
1473 * config.bfd: handle erricsson config (for OSE).
1475 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1477 Patches from Ralph Campbell:
1478 * mipsbsd.c (mips_fix_jmp_addr): New function.
1479 (mips_fix_hi16_s): Use bfd_is_com_section.
1480 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
1482 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
1484 * config/go32.mh: XX support.
1487 * Makefile.in: Build sysdep.h without causing worrying but
1488 harmless error message.
1490 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
1492 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
1493 * aout0.c: New file.
1494 * targets.c (aout0_big_vec): Declare.
1495 (bfd_target_vector): Add aout0_big_vec.
1496 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
1497 * config/m68k-aout.mt (SELECT_VECS): Removed.
1498 * config/m68k-0aout.mt: New file.
1499 * configure.in (aout0_big_vec): New target vector: use aout0.o,
1500 aout32.o and stab-syms.o.
1501 * Makefile.in: Rebuilt dependencies.
1502 (BFD32_BACKENDS): Add aout0.o.
1503 (CFILES): Add aout0.c.
1505 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
1506 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
1507 MY(backend_data): Initialize exec_hdr_flags field.
1508 * aoutf1.h (sunos_32_set_arch_mach): Make static.
1509 (aout32_sunos4_write_object_contents): Set flags from backend
1511 (MY_exec_hdr_flags): If not defined, define as 1.
1512 (sunos4_aout_backend): Initialize exec_hdr_flags field.
1513 * aout-encap.c (encap_write_object_contents): Set flags from
1515 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
1516 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
1517 (MY(write_object_contents)): Set flags from backend info.
1518 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
1519 * i386mach3.c (MY(backend_data)): Likewise.
1520 * mipsbsd.c (MY(backend_data)): Likewise.
1521 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
1522 flags from backend info.
1523 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
1525 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1527 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
1528 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
1531 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1533 * cache.c: Rewrote to work correctly.
1534 * libbfd.h: Rebuilt.
1535 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
1536 (bfd_fdopenr): Check return value of bfd_cache_init.
1538 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1540 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
1541 enumerating them, since the reloc type can not serve as an index
1542 into the m68k COFF howto_table.
1544 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
1546 * config.bfd (*-go32): Changed to coff.
1547 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
1548 * srec.c (srec_write_symbols): Write out the correct number of
1549 symbols and don't stick in extra nulls.
1551 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
1553 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
1554 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
1555 (COFF_SPARC): Define.
1556 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
1557 power of data and bss sections to 3.
1558 * hosts/lynx.h (__LYNXOS): Define.
1560 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1562 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
1563 against section symbols to avoid losing during ld -r.
1565 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1567 * elfcode.h (shstrtab_length_fixed): Remove useless static
1569 (struct elf_sect_data): Remove unused structure.
1570 (elf_object_p): Free memory if error occurs. Check return value
1571 of bfd_default_set_arch_mach. If elf_get_str_section fails,
1572 preserve error code rather than setting wrong_format.
1573 (null_shdr): Remove static variable.
1574 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
1575 Allocate first section header on BFD obstack rather than using
1577 (bfd_prpsinfo): Remove unused local variable newsect.
1579 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1581 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
1583 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
1584 to create sections. Check return value of recursive calls.
1585 (bfd_section_from_phdr): Check return value of bfd_make_section.
1586 (elf_symbol_from_bfd_symbol): Likewise.
1587 (elf_object_p): Check return value of bfd_section_from_shdr.
1588 (section_from_elf_index): Likewise.
1589 (elf_slurp_symbol_table): Check return value of
1590 section_from_elf_index.
1591 (bfd_prstatus): Return boolean value. Check return value of
1593 (bfd_fpregset): Likewise.
1594 (bfd_prpsinfo): Return boolean value.
1595 (elf_corefile_note): Check return values of bfd_prstatus,
1596 bfd_fpregset, and bfd_prpsinfo.
1597 (elf_core_file_p): Check return value of elf_corefile_note.
1599 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1601 Get rid of the ECOFF .reginfo section hack.
1602 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
1603 (ecoff_new_section_hook): Don't handle the .reginfo section.
1604 (ecoff_sizeof_headers): Likewise.
1605 (ecoff_get_section_contents): Likewise.
1606 (ecoff_compute_section_file_positions): Likewise.
1607 (ecoff_compute_reloc_file_positions): Likewise.
1608 (ecoff_set_section_contents): Likewise.
1609 (ecoff_write_object_contents): Likewise.
1610 (ecoff_bfd_final_link): Likewise.
1611 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
1613 (bfd_ecoff_get_gp_value): New function.
1614 (bfd_ecoff_set_gp_value): New function.
1615 (bfd_ecoff_set_regmasks): New function.
1616 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
1617 (bfd_ecoff_set_gp_value): Declare.
1618 (bfd_ecoff_set_regmasks): Declare.
1619 * bfd-in2.h: Rebuilt.
1621 Fix ECOFF objcopy to actually copy debugging information.
1622 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
1623 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
1624 an external symbol, rather than checking the symbol flags. Only
1625 check the flags for non-ECOFF symbols.
1626 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
1627 output_section field of the symbol section is NULL.
1628 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
1629 function rather than defining as macro.
1631 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
1634 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
1636 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
1637 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
1639 * coffcode.h (coff_set_arch_mach): Check return value of
1640 bfd_default_set_arch_mach.
1641 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
1642 architectures, just see if the desired architecture matches what
1643 the ELF backend permits.
1645 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
1646 SH_ARCH_MAGIC to match change in coff/sh.h.
1647 (coff_set_flags): Likewise.
1649 Follow convention in which each NLM header has an 8 byte stamp
1650 followed by a four byte length.
1651 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
1652 to nlm_cygnus_ext_header, and change type to
1653 Nlm_Internal_Cygnus_Ext_Header.
1654 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
1655 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
1656 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
1657 length word to be 8.
1658 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
1659 cygnus_ext. Set length word to 8.
1660 (nlm_compute_section_file_positions): Rename from cygnus_section
1663 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
1665 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
1666 (from CyGnUsSeCs) in more permanent memory to keep section names
1667 from getting trashed.
1669 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1671 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
1673 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
1674 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
1675 to select static or dynamic symbol table and return number of
1676 symbols slurped or -1 on error.
1677 * elfcode.h (elf_get_symtab): Set bfd symcount from
1678 elf_slurp_symbol_table result.
1679 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
1680 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
1682 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
1683 Change to handle dynamic symbol table, provide default definitions
1685 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
1686 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
1687 aout_link_reloc_link_order): Handle r_jmptable and r_relative
1690 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1692 Clean up uses of _bfd_dummy_target (from Peter Schauer).
1693 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
1694 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
1696 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
1698 (symbolsrec_vec): Likewise.
1699 * tekhex.c (tekhex_vec): Likewise.
1701 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
1703 (nlm_cygnus_section_header): New accessor macro.
1704 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
1705 Add fixed sections before swapping in auxiliary headers. After
1706 adding sections, treat errors as real, not as wrong format.
1707 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
1708 sections to the BFD for each section it describes.
1709 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
1710 (nlm_compute_section_file_positions): Account for the size of the
1713 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1715 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
1716 2, so that stab sections can be multiples of 4 bytes only.
1718 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
1719 ones defined in stdlib.h. (From Minh Tran-Le.)
1721 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1723 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
1724 NetWare. Old code still present, but ifdeffed out.
1726 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
1727 particular format for the customer header. Allocate a block of
1728 memory and read it into that.
1729 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
1730 (nlm_compute_section_file_positions): Include length of customer
1731 header when computing its size.
1733 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1735 * som.c (som_prep_headers): Get the space's number from the
1736 backend private section data rather than target_index.
1737 (bfd_som_set_section_attributes): Store the space's number
1738 in the backend private section data rather than target_index.
1740 * som.h (som_copyable_section_data_struct): Add space_number.
1742 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1744 * coff-a29k.c (reloc_processing): Always set the address of a
1745 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
1746 gas does this anyhow, but some other assemblers seem to leave
1747 garbage in the R_IHCONST address field.
1749 * bfd/archive.c: Consistently use ARFMAG; from
1750 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
1751 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
1753 (bsd_write_armap): Likewise.
1754 (coff_write_armap): Likewise.
1756 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
1757 relocs against the .text section as required.
1758 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
1759 PDR addresses as required.
1761 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
1762 index through rfd map if it exists. Check for a couple of cases
1763 which gdb handles specially. Change all callers.
1764 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
1765 bigendian argument. Change all callers.
1766 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
1768 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1770 * coff-mips.c (mips_howto_table): Add dummy entries to account for
1771 numbering changes in include/coff/mips.h. Add entries for
1772 MIPS_R_RELHI and MIPS_R_RELLO.
1773 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
1774 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
1775 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
1777 (mips_ecoff_swap_reloc_out): Likewise.
1778 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
1779 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
1780 (mips_adjust_reloc_out): Likewise.
1781 (mips_relhi_addr, mips_relhi_addend): New static variables.
1782 (mips_relhi_reloc, mips_rello_reloc): New functions.
1783 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
1784 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
1785 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
1786 argument. Changed all callers.
1787 (mips_relocate_section): Rename got_reflo to got_lo and
1788 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
1790 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
1791 expanding a PC relative call.
1793 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
1794 and BFD_RELOC_PCREL_LO16.
1795 * bfd-in2.h: Rebuilt.
1797 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1799 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
1801 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1803 * som.c (som_write_fixups): Always emit at least
1804 one relocation for any non-bss section.
1806 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1808 * elfcode.h (assign_file_positions_except_relocs): Don't require
1809 the file alignment to correspond to the page size when linking
1812 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1814 * elfcode.h (write_relocs): For rela relocations, adjust the
1815 addend for relocations involving section symbols to account
1816 for the lossage of 1:1 mapping from input section symbols to
1817 output section symbols.
1819 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1821 * aoutx.h (NAME(aout,make_sections)): New function.
1822 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
1823 rather than making sections inline.
1824 (NAME(aout,mkobject)): Don't make any sections.
1825 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
1826 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
1827 obj_datasec (abfd) if they are NULL.
1828 * libaout.h (NAME(aout,make_sections)): Declare.
1829 * bout.c (b_out_mkobject): Don't make any sections.
1830 (b_out_write_object_contents): Call aout_32_make_sections.
1831 (b_out_set_section_contents): Likewise.
1832 * i386os9k.c (os9k_mkobject): Don't make any sections.
1833 (os9k_write_object_contents): Call aout_32_make_sections.
1834 (os9k_set_section_contents): Likewise.
1836 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
1839 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1841 * config.bfd, configure.host: Add mips-*-sysv4* support.
1843 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1845 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
1846 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
1847 r_offset and set r_symndx to RELOC_SECTION_TEXT.
1848 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
1849 value from the r_offset field.
1850 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
1851 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
1852 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
1853 into the r_offset field.
1854 (mips_switch_reloc): New function.
1855 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
1857 (mips_relocate_section): Handle MIPS_R_SWITCH.
1858 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
1860 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1862 * elfcode.h (elf_set_section_contents): Support calling the backend
1863 function elf_backend_begin_write_processing when just beginning to
1864 write an object file.
1866 * libelf.h (elf_backend_begin_write_processing): Declare.
1868 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
1869 a default definition.
1870 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
1872 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
1873 (elf_hppa_tc_make_sections): Likewise.
1875 * elf32-hppa.c (symext_chain_built): Delete.
1876 (symext_chain_size): Renamed from symextn_contents_real_size.
1877 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
1878 (add_entry_to_symext_chain): New function.
1879 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
1880 section until it's been rebuilt internally.
1881 (hppa_elf_get_section_contents): Symbol extension section is no
1883 (elf_backend_{begin,final}_write_processing): Define.
1884 (elf_hppa_tc_make_sections): Simplify now that much code has
1885 migrated into elf32_hppa_backend_{being,final}_write_processing.
1887 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1889 Add new target vectors to read the dynamic symbols and dynamic
1890 relocs. Change a.out to use these rather than reading the dynamic
1891 symbols and relocs along with the normal symbols and relocs.
1892 * targets.c (bfd_target): Add fields
1893 _bfd_get_dynamic_symtab_upper_bound,
1894 _bfd_canonicalize_dynamic_symtab,
1895 _bfd_get_dynamic_reloc_upper_bound,
1896 _bfd_canonicalize_dynamic_reloc.
1897 (BFD_JUMP_TABLE_DYNAMIC): Define.
1898 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
1900 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
1901 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
1902 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
1903 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
1904 (bfd_canonicalize_dynamic_symtab): Define.
1905 (bfd_get_dynamic_reloc_upper_bound): Define.
1906 (bfd_canonicalize_dynamic_reloc): Define.
1907 * sunos.c (MY_read_dynamic_symbols): Don't define.
1908 (MY_read_dynamic_relocs): Don't define.
1909 (MY_get_dynamic_symtab_upper_bound): Define.
1910 (MY_canonicalize_dynamic_symtab): Define.
1911 (MY_get_dynamic_reloc_upper_bound): Define.
1912 (MY_canonicalize_dynamic_reloc): Define.
1913 (struct sunos_dynamic_info): Change type of dynsym_count and
1914 dynrel_count to long. Add fields canonical_dynsym and
1916 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
1917 Clear info->canonical_dynsym and info->canonical_dynrel.
1918 (MY(read_dynamic_symbols)): Removed.
1919 (MY(read_dynamic_relocs)): Removed.
1920 (sunos_get_dynamic_symtab_upper_bound): New function.
1921 (sunos_canonicalize_dynamic_symtab): New function.
1922 (sunos_get_dynamic_reloc_upper_bound): New function.
1923 (sunos_canonicalize_dynamic_reloc): New function.
1924 * libaout.h: Declare struct reloc_ext_external and
1925 reloc_std_external to avoid prototype problems.
1926 (struct aout_backend_data): Remove fields read_dynamic_symbols and
1927 read_dynamic_relocs.
1928 (NAME(aout,translate_symbol_table)): Declare.
1929 (NAME(aout,swap_ext_reloc_in)): Declare.
1930 (NAME(aout,swap_std_reloc_in)): Declare.
1931 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
1932 translate_symbol_table and made non-static. Changed all callers.
1933 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
1934 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
1935 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
1936 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
1937 remove dynamic symbols and relocs. They will no longer be
1939 (MY_read_dynamic_symbols): Don't define.
1940 (MY_read_dynamic_relocs): Don't define.
1941 (sunos4_aout_backend): Don't initialize dynamic entry points.
1942 * aout-target.h (MY_read_dynamic_symbols): Don't define.
1943 (MY_read_dynamic_relocs): Don't define.
1944 (MY(backend_data)): Don't initialize dynamic entry points.
1945 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
1946 _bfd_nodynamic version.
1947 (MY_canonicalize_dynamic_symtab): Likewise.
1948 (MY_get_dynamic_reloc_upper_bound): Likewise.
1949 (MY_canonicalize_dynamic_reloc): Likewise.
1950 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
1951 * bfd-in2.h: Rebuilt.
1952 * libbfd.h: Rebuilt.
1954 * cf-m68klynx.c: Include sysdep.h.
1956 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
1957 problems with traditional C compilers.
1959 * targets.c (bfd_target): Rearranged fields in target vector.
1960 Removed _bfd_debug_info_start, _bfd_debug_info_end and
1961 _bfd_debug_info_accumulate, which were never used.
1962 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
1963 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
1964 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
1965 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
1966 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
1967 rather than the single JUMP_TABLE macro. Removed many of the
1968 weird macro definitions needed to support the monolithic
1970 * bfd-in.h (JUMP_TABLE): Removed.
1971 * libbfd-in.h: Define a bunch of macros, and declare a few
1972 functions, for use with the new BFD_JUMP_TABLE_* macros.
1973 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
1974 (bfd_false): Set bfd_error_invalid_operation.
1975 (bfd_nullvoidptr): Likewise.
1976 (bfd_n1): New function.
1977 (_bfd_nocore_core_file_matches_executable_p): Renamed from
1978 _bfd_dummy_core_file_matches_executable_p.
1979 (_bfd_nocore_core_file_failing_command): Similar rename. Set
1980 bfd_error_invalid_operation.
1981 (_bfd_nocore_core_file_failing_signal): Likewise.
1982 (_bfd_generic_get_section_contents): Renamed from
1983 bfd_generic_get_section_contents. Changed all callers.
1984 (_bfd_generic_set_section_contents): Similar rename.
1985 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
1986 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
1988 * bfd-in2.h: Rebuilt.
1989 * libbfd.h: Rebuilt.
1991 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1993 * Crude support for examining dynamic libraries.
1994 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
1996 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
1997 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
1998 Write exec headers for DYNAMIC objects.
1999 (som_begin_writing): DYNAMIC objects have the same alignment
2000 restrictions as D_PAGED objects.
2001 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
2003 (object_flags): Add DYNAMIC.
2005 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2007 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
2008 macro uses, confuses some non-ANSI compilers.
2010 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2012 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
2013 Don't free anything if we don't have a bfd_object.
2014 (som_close_and_cleanup): Call som_bfd_free_cached_info.
2016 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2018 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
2019 It turns out not to be required on Irix 5, and it causes problems
2020 if the sections happen to contain symbols.
2022 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
2024 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
2025 section->relocation is NULL; malloc might have returned NULL when
2026 given a zero size if there were no relocations.
2027 * bout.c (b_out_canonicalize_reloc): Likewise.
2028 * coffcode.h (coff_canonicalize_reloc): Likewise.
2029 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
2030 * elfcode.h (elf_canonicalize_reloc): Likewise.
2031 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
2032 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
2033 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
2034 * som.c (som_canonicalize_reloc): Likewise.
2035 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
2036 returns NULL, don't report an error if we asked for zero bytes.
2037 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
2038 NULL, don't report an error if we asked for zero bytes.
2039 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
2041 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2043 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
2044 if we don't have a bfd_object.
2046 Made sure that every call to bfd_read, bfd_write, and bfd_seek
2047 checks the return value and handled bfd_error correctly. These
2048 changes are not itemised. Also:
2049 * aoutx.h (emit_strtab): Change return type to boolean, and return
2051 (NAME(aout,write_syms)): Check emit_strtab return value.
2052 (NAME(aout,final_link)): Likewise.
2053 * coffcode.h (coff_write_relocs): Change return type to boolean,
2055 (coff_write_object_contents): Check coff_write_relocs return
2057 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
2059 (os9k_object_p): Check os9k_swap_exec_header_in return value.
2060 * oasys.c (oasys_read_record): Change return type to boolean.
2061 (oasys_slurp_symbol_table: Check oasys_read_record return value.
2062 (oasys_object_p, oasys_slurp_section_data): Likewise.
2063 (oasys_write_record): Change return type to boolean.
2064 (oasys_write_syms): Likewise. Also, check oasys_write_record
2066 (oasys_write_sections): Check oasys_write_record return value.
2067 (oasys_write_header): Change return type to boolean. Check
2068 oasys_write_record return value.
2069 (oasys_write_end, oasys_write_data): Likewise.
2070 (oasys_write_object_contents): Check return values of
2071 oasys_write_header, oasys_write_syms, oasys_write_data, and
2073 * srec.c (srec_write_record): Change return type to boolean.
2074 (srec_write_header): Likewise. Also, check srec_write_record
2076 (srec_write_section, srec_write_terminator): Likewise.
2077 (srec_write_symbols): Change return type to boolean.
2078 (internal_srec_write_object_contents): Check return value of
2079 srec_write_symbols, srec_write_header, srec_write_section, and
2080 srec_write_terminator.
2082 * Makefile.in: Rebuilt dependencies.
2084 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2086 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
2087 asection to asymbol.
2088 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
2090 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
2091 asection to asymbol.
2093 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2095 * som.c (som_slurp_string_table): Use malloc to allocate space
2096 for the cached copy of the native string table.
2097 (som_slurp_symbol_table): Likewise for the native symbol table.
2098 (som_slurp_reloc_table): Likewise for the native and generic
2100 (som_bfd_free_cached_info): Free the cached native strings,
2101 symbols, and relocations. Also free the canonical cached
2104 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2106 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
2107 sure the symbol name is stored in permanent memory before adding
2108 it to the string table.
2110 * archive.c (_bfd_write_archive_contents): Once we've found an
2111 object, don't bother to look for more when deciding whether to
2113 (compute_and_write_armap): After adding the symbols for a BFD,
2114 call bfd_free_cached_info on it.
2116 Add bfd_free_cached_info support to a.out backends.
2117 * aoutx.h (aout_get_external_symbols): Renamed from
2118 aout_link_get_symbols. Read strings even if symbols have been
2119 read. Store string size in obj_aout_string_size.
2120 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
2121 read the symbols. Allocate the cached symbols with malloc, not
2123 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
2124 malloc, not bfd_alloc.
2125 (NAME(aout,bfd_free_cached_info)): New function; free cached
2127 * libaout.h (struct aoutdata): Add external_string_size field.
2128 (obj_aout_external_string_size): New accessor macro.
2129 (NAME(aout,close_and_cleanup)): Don't declare.
2130 (NAME(aout,bfd_free_cached_info)): Declare.
2131 (aout_32_close_and_cleanup): Don't define.
2132 (aout_64_close_and_cleanup): Don't define.
2133 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
2134 define as NAME(aout,free_cached_info).
2135 (MY_close_and_cleanup): If not already defined, define as
2136 MY_bfd_free_cached_info.
2137 * aout-adobe.c (aout_32_close_and_cleanup): Define.
2138 (aout_32_bfd_free_cached_info): Don't define.
2139 * bout.c (aout_32_close_and_cleanup): Define.
2140 (aout_32_bfd_free_cached_info): Don't define.
2141 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
2142 (MY_close_and_cleanup): Don't define.
2143 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
2144 relocs with malloc, not bfd_alloc.
2145 * i386os9k.c (aout_32_close_and_cleanup): Define.
2146 (aout_32_bfd_free_cached_info): Don't define.
2148 Add a new entry point to free memory cached by a BFD.
2149 * targets.c (bfd_target): Add _bfd_free_cached_info field.
2150 * bfd.c (bfd_free_cached_info): Define.
2151 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
2152 * bfd-in2.h: Rebuilt.
2153 * All backends: Initialize bfd_free_cached_info entry point to
2156 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
2157 first, unused, argument.
2158 (hppa_elf_is_local_label): Declare instead of
2159 som_bfd_is_local_label.
2161 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
2162 absolute R_IREL reloc.
2164 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2166 Added some support for Irix 4 shared libraries.
2167 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
2169 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
2170 STYP_ECOFF_LIB bit is set.
2171 (ecoff_compute_section_file_positions): Round the contents of a
2172 .lib section up to the next page boundary.
2173 (ecoff_set_section_contents): If we see a .lib section, increment
2174 the vma by one to count the number of shared libraries we have.
2175 (ecoff_write_object_contents): Don't crash if we see a
2176 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
2179 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
2180 from original BFD, rather than using value of current BFD symbol.
2181 Needed for new linker.
2182 * coff-sparc.c (CALC_ADDEND): Likewise.
2184 * ecoff.c (ecoff_write_object_contents): Set the text_start and
2185 data_start entries in the optional header correctly even if a text
2186 or data section starts at location zero.
2188 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
2190 * bfd-in2.h: Rebuilt.
2192 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
2194 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
2195 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
2197 * coffgen.c (coff_write_symbol): Reindented. Changed to return
2198 boolean, and changed written to unsigned int *. Check error
2199 returns from called functions.
2200 (coff_write_alien_symbol): Likewise.
2201 (coff_write_native_symbol): Likewise.
2202 (coff_write_symbols): Likewise. Reworked checks on whether to
2203 write symbol name to string table for clarity and to avoid core
2204 dumping when given a non COFF symbol.
2205 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
2206 * libcoff.h: Rebuilt.
2207 * coffcode.h (coff_write_object_contents): Check return value of
2210 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2212 Changes to let BFD return an error indication from
2213 get_symtab_upper_bound, bfd_canonicalize_symtab,
2214 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
2215 return long instead of unsigned int, and use -1 to indicate an
2216 error. Along the way, rename get_symtab_upper_bound to
2217 bfd_get_symtab_upper_bound.
2218 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
2220 (bfd_canonicalize_reloc): Likewise.
2221 * syms.c (bfd_get_symtab_upper_bound): Renamed from
2222 get_symtab_upper_bound.
2223 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
2224 _bfd_get_symtab_upper_bound, and changed it and
2225 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
2226 _bfd_canonicalize_reloc to all return long.
2227 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
2228 (NAME(aout,canonicalize_reloc)): Likewise.
2229 (NAME(aout,get_reloc_upper_bound)): Likewise.
2230 (NAME(aout,get_symtab_upper_bound)): Likewise.
2231 * bout.c (b_out_canonicalize_reloc): Likewise.
2232 (b_out_get_reloc_upper_bound): Likewise.
2233 * coffcode.h (coff_canonicalize_reloc): Likewise.
2234 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
2235 (coff_get_symtab): Likewise.
2236 (coff_get_reloc_upper_bound): Likewise.
2237 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
2238 (ecoff_get_symtab): Likewise.
2239 (ecoff_canonicalize_reloc): Likewise.
2240 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
2241 (elf_get_reloc_upper_bound): Likewise.
2242 (elf_canonicalize_reloc): Likewise.
2243 (elf_get_symtab): Likewise.
2244 * hp300hpux.c (MY(get_symtab)): Likewise.
2245 (MY(get_symtab_upper_bound)): Likewise.
2246 (MY(canonicalize_reloc)): Likewise.
2247 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
2248 * ieee.c (ieee_slurp_external_symbols): Change return type to
2249 boolean. Check for errors from get_symbol.
2250 (ieee_slurp_symbol_table): Change return type to boolean. Check
2251 for errors from ieee_slurp_external_symbols.
2252 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
2253 (ieee_get_symtab): Likewise.
2254 (ieee_get_reloc_upper_bound): Likewise.
2255 (ieee_canonicalize_reloc): Likewise.
2256 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
2257 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
2258 (nlm_get_symtab): Likewise.
2259 (nlm_get_reloc_upper_bound): Likewise.
2260 (nlm_canonicalize_reloc): Likewise.
2261 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
2262 (oasys_get_symtab): Likewise.
2263 (oasys_get_reloc_upper_bound): Likewise.
2264 (oasys_canonicalize_reloc): Likewise.
2265 * som.c (som_get_symtab_upper_bound): Likewise.
2266 (som_get_symtab): Likewise.
2267 (som_get_reloc_upper_bound): Likewise.
2268 (som_canonicalize_reloc): Likewise.
2269 * srec.c (srec_get_symtab_upper_bound): Likewise.
2270 (srec_get_symtab): Likewise.
2271 (srec_get_reloc_upper_bound): Define as bfd_0l.
2272 (srec_canonicalize_reloc): Likewise.
2273 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
2274 (tekhex_get_symtab_upper_bound): Likewise.
2275 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
2276 (tekhex_canonicalize_reloc): Likewise.
2277 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
2278 declaration to return long.
2279 (NAME(aout,get_symtab)): Likewise.
2280 (NAME(aout,canonicalize_reloc)): Likewise.
2281 (NAME(aout,get_reloc_upper_bound)): Likewise.
2282 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
2283 (coff_get_symtab): Likewise.
2284 (coff_get_reloc_upper_bound): Likewise.
2285 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
2286 (ecoff_get_symtab): Likewise.
2287 (ecoff_canonicalize_reloc): Likewise.
2288 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
2289 (bfd_elf32_get_symtab): Likewise.
2290 (bfd_elf32_get_reloc_upper_bound): Likewise.
2291 (bfd_elf32_canonicalize_reloc): Likewise.
2292 (bfd_elf64_get_symtab_upper_bound): Likewise.
2293 (bfd_elf64_get_symtab): Likewise.
2294 (bfd_elf64_get_reloc_upper_bound): Likewise.
2295 (bfd_elf64_canonicalize_reloc): Likewise.
2296 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
2297 (nlmNAME(get_symtab)): Likewise.
2298 (nlmNAME(get_reloc_upper_bound)): Likewise.
2299 (nlmNAME(canonicalize_reloc)): Likewise.
2300 * archive.c (compute_and_write_armap): Use error_return and
2301 no_memory_return labels rather than freeing information in various
2302 places. Change storage, symcount and src_count to long. Check
2303 errors from bfd_get_symtab_upper_bound and
2304 bfd_canonicalize_symtab.
2305 * bout.c (b_out_relax_section): Change reloc_size to long. Check
2306 for errors from bfd_get_reloc_upper_bound and
2307 bfd_canonicalize_reloc.
2308 (b_out_get_relocated_section_contents): Likewise.
2309 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
2311 * elf32-mips.c: Likewise.
2312 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
2313 (hppa_look_for_stubs_in_section): Check for errors from
2314 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
2315 bfd_canonicalize_reloc.
2316 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
2317 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
2318 * linker.c (generic_link_read_symbols): Likewise.
2319 (_bfd_generic_final_link): Check for errors from
2320 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
2321 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
2322 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
2323 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
2324 * libbfd.c (bfd_0l): New function.
2325 * libbfd-in.h (bfd_0l): Declare.
2326 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
2327 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
2329 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
2330 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
2331 * bfd-in2.h: Rebuilt.
2332 * libbfd.h: Rebuilt.
2333 * libcoff.h: Rebuilt.
2335 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
2338 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2340 * hosts/dpx2.h: Define POSIX_UTIME.
2342 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2344 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
2346 * configure.in, config.bfd: Use them for Dynix.
2347 * Makefile.in: Add dependencies for i386dynix.o.
2348 * targets.c: Add definition for i386dynix_vec.
2349 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
2350 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
2351 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
2354 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2356 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
2358 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
2361 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
2362 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
2364 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
2365 for generated constructor section.
2367 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2369 * som.c (som_begin_writing): New approach at dealing with holes
2370 in executables left by the HP linker. Does not rely on subspace
2371 alignments as subspaces are *NOT* guaranteed to be properly
2372 aligned in an executable (can you believe that!).
2374 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2376 * som.c (som_get_section_contents): New function. Do not try
2377 to actually read data from a section that doesn't have either
2378 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
2380 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
2381 read. (bfd_error_system_call or bfd_error_file_truncated).
2383 * som.c: Do not blindly set bfd_error_system_call after a
2384 failing bfd_read, bfd_write, or bfd_seek. In a few places
2385 (like som_object_p) override the error status set by bfd_read.
2387 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
2388 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
2389 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
2390 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
2392 * som.c: Check return values from several bfd_{seek,read,write}
2393 calls that we just assumed were not failing.
2395 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2397 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
2398 * config/sysv4.mh: Add comment.
2399 * config/symmetry.mh: Change comment.
2400 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
2402 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2404 Changes to support linker relaxing of embedded MIPS PIC code to
2405 use a five instruction sequence for function calls which are out of
2406 range of the bal instruction.
2407 * libecoff.h (struct ecoff_section_tdata): Define.
2408 (ecoff_section_data): Define.
2409 (ecoff_bfd_relax_section): Don't define.
2410 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
2411 the debugging information if it has already been read.
2412 (ecoff_indirect_link_order): Handle _cooked_size being different
2413 from _raw_size. Don't reread the contents or the relocs if they
2414 have already been read in.
2415 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
2417 (PCREL16_EXPANSION_ADJUSTMENT): Define.
2418 (mips_relocate_refhi): Take adjust argument.
2419 (mips_relocate_section): Handle reloc offsets stored in section
2420 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
2421 expanding an out of range PCREL16. Keep trace of adjustments
2422 required by expansions. Set s and unset h when converting a reloc
2423 from undefined to section. Change handling of PC relative relocs:
2424 if against a section, they are correct in the object file, if
2425 against an external symbol they are pcrel_offset.
2426 (mips_relax_section): New function.
2427 (mips_relax_pcrel16): New function.
2428 (ecoff_bfd_relax_section): Define.
2429 * coff-alpha.c (ecoff_bfd_relax_section): Define.
2430 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
2431 built by mips_relax_section when writing out addresses.
2432 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
2434 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
2435 functionname_ptr to be set to a symbol name, so prepend
2436 symbol_leading_char.
2438 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2440 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
2441 for 16bit relative branches.
2442 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
2445 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2447 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
2448 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
2450 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2452 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
2454 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2456 Clean up the relaxing code for the new linker.
2457 * targets.c (_bfd_relax_section): Take boolean *again argument
2458 rather than asymbol list.
2459 * bfd.c (bfd_relax_section): Change name of fourth argument from
2461 * reloc.c (bfd_generic_relax_section): Take boolean *again
2462 argument rather than asymbol list. Always return true.
2463 * bout.c: Include genlink.h.
2464 (aligncode, perform_slip): Declare.
2465 (perform_slip): Take BFD argument rather than asymbol list.
2466 Changed all callers. Get the symbols from the BFD. Change the
2467 hash table entry value as well as the symbol value.
2468 (abs32code): Take BFD argument rather than asymbol list. Changed
2470 (aligncode): Likewise.
2471 (b_out_relax_section): Take boolean *again argument rather than
2472 asymbol list. Only return false if an error occurred. Set *again
2473 to false. Get symbols from BFD.
2474 * reloc16.c: Include genlink.h.
2475 (bfd_perform_slip): Take BFD argument rather than asymbol list.
2476 Get the symbols from the BFD. Change the hash table entry value
2477 as well as the symbol value.
2478 (bfd_coff_reloc16_relax_section): Take boolean *again argument
2479 rather than asymbol list. Only return false if an error occurred.
2480 Set *again to false. Get symbols from BFD.
2481 * coffcode.h (bfd_coff_backend_data): Change
2482 _bfd_coff_reloc16_estimate to take BFD argument rather than
2484 (bfd_coff_reloc16_estimate): Corresponding change.
2485 (dummy_reloc16_estimate): Corresponding change.
2486 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
2487 declaration to take boolean * rather than asymbol list.
2488 (bfd_perform_slip): Change declaration to take BFD rather than
2490 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
2491 than asymbol list. Changed calls to bfd_perform_slip.
2492 * bfd-in2.h: Rebuilt.
2493 * libbfd.h: Rebuilt.
2494 * libcoff.h: Rebuilt.
2495 * Makefile.in: Rebuilt dependencies.
2497 * genlink.h (_bfd_generic_link_get_symbols): Define.
2498 (_bfd_generic_link_get_symcount): Define.
2499 * linker.c (generic_link_read_symbols): New function.
2500 (generic_link_add_object_symbols): Use it. Use
2501 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
2502 to get the symbols from the BFD.
2503 (generic_link_check_archive_element): Likewise.
2504 (_bfd_generic_final_link): Likewise.
2505 (_bfd_generic_link_output_symbols): Likewise.
2506 (default_indirect_link_order): Likewise.
2507 (generic_link_add_symbol_list): Store pointer to hash table entry
2508 in asymbol udata field.
2510 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2512 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
2513 reloc, used in embedded PIC code.
2514 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
2515 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
2518 * elf32-mips.c (mips_elf_final_link): Account for link_order
2519 relocs when allocating space for relocations. Set SEC_RELOC flag
2520 for any section which has relocs. Handle link_order relocs in
2521 link_order loop. Use _bfd_generic_link_add_symbols_collect for
2522 add_symbls entry point.
2524 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
2525 counting relocs. Set SEC_RELOC flag for any section which has
2528 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
2530 * linker.c (_bfd_generic_link_add_symbols): Just call
2531 generic_link_add_symbols.
2532 (_bfd_generic_link_add_symbols_collect): New function, like
2533 _bfd_generic_link_add_symbols but also collect constructors and
2534 destructors by name as collect2 does.
2535 (generic_link_add_symbols): New function, like old
2536 _bfd_generic_link_add_symbols but with collect argument.
2537 (generic_link_add_object_symbols): Take collect argument.
2538 (generic_link_check_archive_element_no_collect): New function.
2539 (generic_link_check_archive_element_collect): New function.
2540 (generic_link_check_archive_element): Take collect argument.
2541 (generic_link_add_symbol_list): Take collect argument.
2542 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
2544 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
2545 * libbfd.h: Rebuilt.
2547 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2549 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
2550 for first character in an extended name.
2551 (_bfd_write_archive_contents): If ar_padchar == '/', then use
2552 "//" as the name of the special archive member holding the
2553 extended name table.
2555 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2557 Support for link_order types which generate relocs in order to
2558 support -Ur in the linker.
2559 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
2560 from call to _bfd_generic_link_add_one_symbol.
2561 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
2562 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
2563 instead of bitsize to add_to_set call back.
2564 (_bfd_generic_final_link): Account for link_order relocs when
2565 allocating space for relocations. Handle them in link_order loop.
2566 (_bfd_generic_reloc_link_order): New function.
2567 (_bfd_default_link_order): If a reloc_link_order is seen here,
2569 (_bfd_count_link_order_relocs): New function.
2570 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
2571 argument from declaration.
2572 (_bfd_generic_reloc_link_order): Declare.
2573 (_bfd_count_link_order_relocs): Declare.
2574 * libbfd.h: Rebuilt.
2575 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
2576 call to _bfd_generic_link_add_one_symbol.
2577 (NAME(aout,final_link)): Account for link_order relocs when
2578 allocating space for relocations. Handle them after handling all
2580 (aout_link_reloc_link_order): New function.
2581 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
2582 call to _bfd_generic_link_add_one_symbol.
2583 (ecoff_bfd_final_link): Account for link_order relocs when
2584 allocating space for relocations. Handle them in link_order loop.
2585 (ecoff_link_write_external): Set the storage class of a defined
2586 linker created symbol based on the section it is in. Correct
2587 bfd_link_hash_weak case to use .sc rather than .st.
2588 (ecoff_reloc_link_order): New function.
2589 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
2591 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
2593 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
2596 * cisco-core.c (cisco_core_file_p): Only pass one argument to
2597 bfd_zmalloc. Free a pointer, not a union.
2598 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
2600 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2602 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
2604 * som.c (bfd_section_from_som_symbol): Only to do the value
2605 comparison for function symbols within executables.
2607 * som.c (bfd_section_from_som_symbol): Renamed from
2608 som_section_from_subspace_index. Pass in a native SOM symbol.
2609 For executables, iterate through the sections to find out
2610 which contains the symbol's address rather than using the
2611 symbol_info field. (symbol_info has a different meaning for
2612 dynamicly linked executables.)
2614 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
2617 * som.c (som_begin_writing): Fix braino (one call to align
2618 space/subspace data was done unconditionally rather than
2619 just for executables.)
2621 * som.c (som_begin_writing): Align text in all executables to
2622 make HPUX kernel happy. Fixes strip/objcopy for shared
2625 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2627 * som.c (som_begin_writing): Account for alignment needs of
2628 subspaces too when writing executables. Never request a negative
2629 bss size. Fixes some problems with demand paged executables,
2630 still having problems with pure executables and shared executables.
2632 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2634 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
2635 bfd_zalloc for rawptr, because later on we may call free, not
2638 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
2639 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
2640 * cisco-core.c: New file.
2641 * Makefile.in: Change accordingly.
2642 * configure.in: Recognize cisco_core_vec.
2643 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
2644 * targets.c: Add cisco_core_vec.
2645 * bfd-in2.h: Rebuilt.
2647 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2649 * som.h (som_copyable_section_data_struct): New structure
2650 containing all the private section information which needs
2651 to be copied from input section to output section during
2653 (som_section_data_struct): Remove several fields now in
2654 som_copyable_section_data_struct. Make the space and
2655 subspace dictionaries be pointers (to save space when
2656 only reading objects).
2658 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
2659 some references changed. Allocate a copyable data stucture if
2660 none exists. Store info into the copyable data structure.
2661 (bfd_som_set_subsection_attributes): Likewise.
2662 (som_is_space, som_is_subspace, som_is_container): New functions.
2663 Use these instead of directly accessing private data.
2664 (som_prep_headers): Allocate space and subspace headers here.
2665 Fill in some fields in the space/subspace headers from the
2667 (som_bfd_copy_private_section_data): Only copy the stuff
2668 that we really need to make objcopy and strip work. Allocate
2669 the copy_data structure for the output bfd before copying.
2671 * som.h (struct som_exec_data): New structure to hold exec
2672 info that must be preserved when running objcopy/strip.
2673 (struct somdata): Add new "exec_data" field and accessor
2674 macro. Add some comments on how the various fields are used.
2675 (som_section_data_struct): Make is_space and is_subspace bitfields.
2676 Delete unused subspace_index. All references now use the
2677 target_index field within the section structure itself.
2679 * som.c (make_unique_section): Delete unused declaration.
2680 (som_bfd_copy_private_bfd_data): New function.
2681 (som_object_setup): Allocate space for and save exec information
2682 that needs to be copied during objcopy/strip.
2683 (som_mkobject): Do not allocate space for a file header here.
2684 It is not used when only reading SOM objects.
2685 (som_prep_headers): Allocate space for and attach a file header
2686 to the output bfd. For executables, use the saved system_id
2687 value rather than trying to guess the right value. Do not abort
2688 wwhen setting file_hdr->entry* for executables.
2689 (som_begin_writing): For executables, set the exec_entry and
2691 (som_copy_private_backend_section_data): Always return a value.
2693 * libhppa.h (PA_PAGESIZE): Define.
2695 * som.c (SOM_ALIGN): Define.
2696 (som_begin_writing): If writing an executable, initialize all
2697 fields in the exec header to zero. Update fields in the exec
2698 header as sizes of loadable subspaces are computed. Carefully
2699 preserve alignments when building executables. Actually write the
2700 exec after all the fields are filled in.
2702 * Better long-filename handling. Reads SOM ABI compliant extended
2703 names, but doesn't quite write compliant extended names yet.
2704 * som.c (som_slurp_extended_name_table): Delete function. The
2705 generic code will handle things correctly.
2706 (som_slurp_armap): Seek to the beginning of the next member.
2707 (normalize): New function.
2708 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
2709 name table into account when computing the file offsets in the
2710 SOM dictionary. Make sure to align to an even boundary.
2711 (som_write_armap): Initialize the checksum to zero.
2712 (ar_maxchars): Fix. Opps.
2714 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2716 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
2717 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
2719 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2721 * bfd-in.h (BFD_VERSION): Use @VERSION@.
2722 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
2723 * bfd-in2.h: Regenerated.
2725 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
2726 this was also named trad_unix_bfd_copy_private_bfd_data.
2728 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2730 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
2731 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
2732 returns NULL, it is not an error. It's possible that some of
2733 these checks are not necessary (because the size can never be
2734 zero), but putting in the checks is the conservative thing to do
2735 in light of the fact that some of these malloc calls replaced
2736 unchecked alloca calls, in which a zero argument would work fine.
2738 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2740 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
2741 duplicate definition.
2742 (osf_core_bfd_is_local_label): Define.
2744 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
2745 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
2746 failure indication, it merely means there are no relocs.
2748 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
2749 after NAME, since SunOS /bin/cc can't handle it.
2751 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2753 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
2754 From sukes@glue.umd.edu (Tasuki Hirata).
2756 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2758 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
2759 all that convoluted stuff with NAME, CAT3, etc. The convoluted
2760 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
2762 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2764 * som.c (som_prep_for_fixups): Detect section symbols based
2765 on either the lack of private data or the symbol flags. Do not
2766 munge section symbol names anymore -- they no longer confuse GDB.
2767 (som_begin_writing): Leave space for an exec header if writing
2769 (som_slurp_symbol_table): Recognize both forms of section symbol
2770 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
2771 section symbols to be the name of the section they represent.
2772 Debugging symbols begin with "L$0\001", not just "L$".
2774 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2776 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
2778 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
2779 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
2780 and bfd_is_local_label.
2782 * targets.c: Add new entries to the bfd_target structure.
2784 * bfd.c (bfd_copy_private_bfd_data): New definition.
2786 * section.c (bfd_copy_private_section_data): New definition.
2788 * syms.c (bfd_is_local_label): New definition.
2790 * libbfd-in.h (bfd_generic_is_local_label): Declare.
2792 * libbfd.c (bfd_generic_is_local_label): New function.
2794 * *-core.c: Provide default definitions for new functions in
2795 the target vector which all point to bfd_false.
2797 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
2798 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
2799 Default new vectors for copying private backend data to bfd_true.
2800 Default new vector for determining if a symbol is a local label
2801 to bfd_generic_is_local_label.
2803 * som.c (som_bfd_copy_private_section_data): New function.
2804 (som_bfd_is_local_label): New function.
2805 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
2807 * elf32-hppa.c (hppa_elf_is_local_label): New function.
2809 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2811 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
2813 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2816 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
2817 Indent some of them to GNU standards.
2819 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
2820 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
2821 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
2822 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
2823 Update copyright years.
2825 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2827 * som.c (som_prep_for_fixups): A relocation involving the section
2828 symbol for the *ABS* section is really a relocation involving
2830 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
2831 undefined symbols. Correctly distinguish between debugger symbols
2832 and section symbols.
2834 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
2835 for spaces and subspaces.
2837 * som.c (som_bfd_count_ar_symbols): Fix typo.
2839 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
2840 HAS_RELOC based on the object's magic number.
2841 (make_unique_section): Delete function. BFD and its users are
2842 prepared to handle multiple sections with the same name.
2843 (setup_sections): Allocate space on the BFD's obstack to hold
2844 section names. Use bfd_make_setion_anyway rather than the
2845 obsolete make_unique_section.
2846 (som_prep_headers): Choose the correct SOM magic number based
2848 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
2850 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
2852 * elf32-ppc.c: Renamed from elf32-powerpc.c.
2853 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
2854 * Makefile.in, configure.in: Corresponding changes.
2856 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2858 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
2860 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2862 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
2863 is always located at the start of the data section to allow
2864 recovery of the dynamic info from a stripped executable.
2865 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
2868 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2870 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
2871 cruft (like the #pragma alloca for AIX).
2872 In addition to that problem, the C alloca calls xmalloc, which
2873 means checking for being out of memory can't work right. The
2874 following changes remove all uses of alloca from BFD.
2875 * hosts/solaris2.h: Remove alloca cruft.
2876 * som.c: Replace alloca with a fixed size auto array.
2877 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
2878 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
2879 sunos.c: Replace alloca with malloc and appropriate error checking and
2881 * linker.c: Replace alloca with obstack_alloc.
2882 * libbfd.h: Rebuilt.
2884 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
2886 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
2889 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2891 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
2892 Elf*_Off typedefs by their expansion, the typedefs have been
2893 removed from include/elf/internal.h.
2894 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
2895 SHT_PROGBITS section.
2897 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2899 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
2901 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2903 * configure.host: Recognize i[34]86-sequent-*.
2905 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
2906 return from bfd_seek indicates an error.
2907 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
2908 TRAD_CORE_STACK_OFFSET.
2909 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
2910 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
2912 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2914 * som.[ch]: Do not include libhppa.h in som.c, instead include
2917 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
2918 include it in elf32-hppa.h.
2920 * som.c (log2): Return -1 on error rather than aborting.
2921 (setup_sections): Bubble up an error from log2.
2923 * Changes to make HP C compiler happy in both traditional
2925 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
2927 (bfd_som_set_section_attributes): Use unsigned int rather than
2928 unsigned char to avoid GNU-C extensions.
2929 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
2930 or failure rather than aborting on failure.
2932 * som.h (bfd_som_set_section_attributes): Fix prototype to match
2934 (bfd_som_attach_aux_hdr): Add prototype.
2935 (hppa_som-gen_reloc_type): Likewise.
2937 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
2938 (hppa_look_for_stubs_in_section): Do not return false on failure
2939 until rest of code is ready to handle it. Abort for now.
2941 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2943 * bfd-in2.h: Rebuilt.
2945 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
2947 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
2948 * Makefile.in: delete an extra blank.
2949 * configure.in : Add i396os9k_vec.
2951 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
2953 * config.bfd : Add i386-os9k.
2954 * config/i386-os9k.mt : Newly add os9k target makefile.
2956 * i386os9k.c : new file to handle os9k format bfd.
2957 * Makefile.in : Handle new file i386os9k.c
2958 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
2959 * cache.c : Initialize cache_sentinel to 0.
2961 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2963 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
2964 action in case where caller specified no argument relocation.
2965 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
2966 right in the original relocation and the stub's relocation.
2968 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
2969 unused symbols argument.
2971 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
2972 than asymbol * for original target symbol. All callers changed.
2973 Set reloc->sym_ptr_ptr appropriately.
2974 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
2975 (hppa_elf_look_for_stubs_in_section): No longer need symbols
2976 argument. Use the output symbols when canonicalizing the relocs,
2977 creating them if necessary.
2979 * linker.c (_bfd_generic_link_output_symbols): Do not
2980 rebuild/clobber the output symbols if they already exist.
2982 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
2984 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
2985 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
2986 * bfd-in2.h: Rebuilt.
2988 * srec.c (hex_value): Always set to a size of 256 bytes.
2989 (srec_init): Cosmetic changes.
2991 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2993 * elf32-hppa.c: Second half of major cleanup. More comments,
2994 PARAMize and staticize rest of functions. Delete unused
2995 functions. Delete unused/unnecessary arguments to some functions.
2996 Group static vars together. Abort for bad errors until we have
2997 error code propogation working. Work on spacing and indention.
2998 Add FIXMEs for unresolved problems. Use enums rather than
2999 #defines for lots of things. Merge two functions which build
3000 linker stubs into a single function (so they can easily share a
3001 ton of common code).
3003 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
3005 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
3006 avoid depending upon right shifts of signed numbers, and to
3007 correct handling of src_mask with lower bits zero.
3009 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
3010 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
3011 * elf32-i386.c: Likewise.
3012 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
3014 (elf_write_phdrs): Make i unsigned.
3015 (map_program_segments): Make i and n_left unsigned.
3016 (assign_file_positions_except_relocs): Make i unsigned.
3017 (write_shdrs_and_ehdr): Make count unsigned.
3018 (assign_file_positions_for_relocs): Make i unsigned.
3019 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
3020 (section_from_elf_index): Make index argument unsigned.
3022 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
3024 * elfcode.h: Don't include assert.h.
3025 (swap_out_syms): Use BFD_ASSERT rather than assert.
3027 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
3030 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
3033 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3035 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
3037 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
3038 (elf_hppa_tc_make_sections): Likewise.
3039 (elf_hppa_final_processing): Add extern decl.
3041 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
3042 comments. PARAMize some static functions. Delete unused functions.
3043 Delete unused/unnecessary arguments to many functions. Group
3044 static vars together. Collapse common case statements together
3045 in many places. Use default case when possible instead of listing
3046 each case separately. Abort for bad errors until we get error
3047 code propogation working. Work on spacing and indention problems.
3048 Add FIXMEs for some unresolved problems. Delete hopelessly broken
3049 COMPLEX relocation support (it's never used anyway).
3050 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
3051 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
3052 (elf_hppa_tc_make_sections): Likewise.
3054 * format.c (bfd_check_format_matches): Initialize matching_vector
3055 to keep gcc -Wall quiet.
3057 * elfcode.h (elf_slurp_reloca_table): Fix typo.
3059 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
3060 not "sizeof (som_symbol_type *)".
3062 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
3063 not "sizeof (asymbol"). Opps.
3065 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
3067 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
3068 (bfd_set_gp_size): Can't set gp value on an archive.
3070 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3072 * srec.c (pass_over): Don't skip too many characters when
3075 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
3077 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
3080 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3082 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
3083 field for absolute symbols in the same manner as undefined
3086 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3088 * elfcode.h (elf_core_file_p): Check for core file e_machine match
3089 like in elf_object_p.
3091 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3093 * elfcode.h (alloca): Delete declaration.
3095 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
3096 number rather than HP9000S800_ID. Note som.c is careful
3097 to make sure CPU_PA_RISC1_0 is always defined.
3099 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
3101 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
3102 flags to explicit compile actions.
3104 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3106 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
3107 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
3108 ends on a page boundary if there is no symbol table.
3109 (ecoff_bfd_final_link): Don't set symhdr->magic here.
3111 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
3113 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
3114 rather than an array of variable size.
3115 (som_bfd_fill_in_ar_symbols): Likewise.
3116 (som_bfd_ar_write_symbol_stuff): Likewise.
3118 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
3119 operation to avoid OSF 1.3 cc bug.
3120 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
3121 and bss_size bfd_size_type instead of unsigned long. Make
3122 text_start and data_start bfd_vma instead of unsigned long.
3123 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
3126 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3128 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
3129 symbols in the order they appear in the archive map.
3131 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3133 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
3134 error_message argument.
3135 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
3136 add missing error_message argument.
3137 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
3138 error_message argument.
3140 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3142 Support for PowerPC NetWare.
3143 * nlm32-powerpc.c: New file.
3144 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
3145 * config/ppc-nlm.mt: New file.
3146 * configure.in (nlm32_powerpc_vec): New target vector; use
3147 nlm32-powerpc.o, nlm32.o, nlm.o.
3148 * targets.c (nlm32_powerpc_vec): Declare.
3149 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
3150 (CFILES): Add nlm32-powerpc.c.
3152 Initial support for PowerPC ELF. Done without an ABI, and
3153 probably to be changed when I get an ABI.
3154 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
3155 * config/ppc-elf.mt: New file.
3156 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
3157 elf32-powerpc.o, elf32.o, elf.o.
3158 * elf32-powerpc.c: New file.
3159 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
3160 (elf_set_arch_mach): Likewise.
3161 * targets.c (bfd_elf32_powerpc_vec): Declare.
3162 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
3163 (CFILES): Add elf32-powerpc.c.
3164 Rebuilt dependencies.
3166 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3168 * coffgen.c (coff_write_linenumbers): Always return a value.
3170 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
3171 reasonably. Allocate x_symp using alloca.
3173 * elfcode.h (map_program_segments): ELF program header entries
3174 must be sorted by load address. This used to generate the entries
3177 * section.c (SEC_IN_MEMORY): Define.
3178 (asection): Rename unused field otheruserdata to contents, and
3180 (bfd_make_section_anyway): Initialize contents field to NULL.
3181 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
3182 contents from contents field rather than from file.
3183 * bfd-in2.h: Rebuilt.
3185 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3187 * bfd.c (bfd_get_error, bfd_set_error): New functions.
3188 (bfd_error): Make static.
3189 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
3191 * bfd-in2.h: Regenerated.
3192 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
3193 aoutf1.h, aoutx.h, archive.c, archures.c,
3194 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
3195 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
3196 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
3197 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
3198 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
3199 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
3200 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
3201 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
3202 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
3203 trad-core.c: Change callers.
3205 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3207 * som.c: Remove FIXMEs for things which have been dealt with.
3209 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3211 * section.c (bfd_get_section_contents): Since this function reads
3212 unrelocated contents, the section's raw size is always the one to
3213 use for bounds checking.
3215 * linker.c (default_indirect_link_order): In assertion, compare
3216 link_order size field against cooked size, not raw size, of input
3219 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
3221 (aligncode): When shrinking, the addend should be set to the
3222 current offset in the section plus the number of bytes of padding
3223 that will actually be retained.
3224 (b_out_relax_section): If a section contains no relocations, don't
3225 bother processing them.
3226 (b_out_get_relocated_section_contents): Set reloc_done. Assert
3227 that bfd_get_section_contents returns true. Check that relocs are
3229 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
3230 that reloc->addend falls between the current source offset and the
3231 raw size of the input section.
3233 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
3234 bout. Default with no version number is still bout. Support
3235 explicit i960-coff target too.
3237 * bout.c: Changed some indentation, deleted trailing whitespace,
3238 fixed some comments, removed some "#if 1" lines.
3239 (output_addr): New macro.
3240 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
3241 b_out_get_relocated_section_contents): Use it for readability.
3243 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3245 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
3246 symbols, not the BFD symbols.
3247 (som_bfd_ar_write_symbol_stuff): Likewise.
3249 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3251 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
3254 * Finish basic read-write support for SOM archive libraries. Bugs
3255 surely remain as this hasn't been tested all that much.
3256 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
3257 (struct som_misc_symbol_info): New structure to hold info necessary
3258 to build both normal and library symbol tables.
3259 (som_derive_misc_symbol_info): New function to derive info necessary
3260 to build both normal and library symbol tables.
3261 (som_build_and_write_symbol_table): Use new function to derive misc
3263 (som_slurp_symbol_table): Update backend private data for symbols
3265 (som_bfd_prep_for_ar_write): New function.
3266 (som_bfd_ar_symbol_hash): New function.
3267 (som_bfd_ar_write_symbol_stuff): New function.
3268 (som_write_armap): Flesh out.
3269 (som_vec): Fix ar padding character.
3271 * som.c: Consistently use memset rather than bzero.
3273 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
3275 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
3277 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
3278 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
3280 * config/rs6000lynx.mh: Turn on Lynx core file support.
3281 * hosts/rs6000.h: #define HOST_AIX.
3282 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
3284 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3286 * som.h (som_symbol_data): Safely access backend private data
3287 for BFD symbols. All callers changed.
3289 * Read-only SOM archive support.
3290 * som.c (som_bfd_count_ar_symbols): New helper function.
3291 (som_bfd_fill_in_ar_symbols): New helper function.
3292 (som_slurp_armap): New function to read a SOM LST.
3294 * som.h: Include <lst.h> and <ar.h>.
3296 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3298 * elfcode.h (elf_map_symbols): Fix typo.
3299 (write_object_contents): Check return values from prep_headers and
3300 elf_compute_section_file_positions.
3301 (set_section_contents): Likewise.
3303 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3305 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
3306 (bfd_construct_extended_name_table): Check result of normalize.
3308 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3310 Make all callers of malloc or realloc (including via obstacks)
3311 check the result for NULL. Most set bfd_error to no_memory and
3312 return in that case; a few are harder to fix, and are marked
3313 with "FIXME <return type>".
3315 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
3316 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
3317 * linker.c (_bfd_generic_link_output_symbols
3318 _bfd_generic_link_write_global_symbol): Ditto
3319 * section.c (bfd_make_section_anyway): Ditto.
3321 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
3322 (first_phase): Ditto. FIXME void
3323 (tekhex_make_empty_symbol): Check bfd_zalloc.
3325 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
3326 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
3328 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
3331 (fillup_symbols): Check bfd_alloc. FIXME void
3332 (srec_mkobject srec_get_section_contents
3333 srec_set_section_contents): Check bfd_alloc.
3334 (srec_make_empty_symbol): Check bfd_zalloc.
3336 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
3337 (make_unique_section): Check bfd_alloc.
3338 (som_new_section_hook): Check bfd_zalloc.
3339 (bfd_som_attach_aux_hdr): Ditto. FIXME void
3341 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
3343 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
3344 (osf_core_core_file_p): Check bfd_alloc.
3346 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
3347 oasys_mkobject oasys_object_p oasys_new_section_hook
3348 oasys_set_section_contents): Check bfd_alloc.
3349 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
3350 (oasys_make_empty_symbol): Check bfd_zalloc.
3352 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
3353 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
3355 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
3357 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
3359 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
3361 * linker.c (_bfd_link_hash_newfunc
3362 (generic_link_hash_newfunc
3363 (archive_hash_newfunc
3364 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
3365 (_bfd_generic_final_link
3366 (_bfd_generic_link_output_symbols
3367 (default_indirect_link_order): Check bfd_alloc.
3368 (bfd_new_link_order): Check bfd_alloc_by_size_t.
3370 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
3373 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
3374 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
3375 (do_one): Check bfd_alloc. Return a boolean.
3376 (ieee_slurp_section_data): Check it.
3377 (init_for_output): Check bfd_alloc. Return a boolean.
3378 (ieee_set_section_contents): Check it.
3379 (do_with_relocs): Check bfd_alloc. Return a boolean.
3380 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
3381 (ieee_mkobject): Check bfd_zalloc.
3382 (ieee_make_empty_symbol): Check bfd_zmalloc.
3384 * hpux-core.c (hpux_core_make_empty_symbol): Check
3387 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
3389 (hppabsd_core_core_file_p): Check bfd_zalloc.
3391 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
3393 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
3394 (bfd_section_from_phdr): Ditto.
3395 (write_relocs): Ditto. FIXME void
3396 (elf_map_symbols assign_section_numbers map_program_segments):
3397 Ditto. Return a boolean.
3398 (swap_out_syms): Ditto. Check elf_map_symbols.
3399 (elf_slurp_symbol_table): Check bfd_zalloc.
3400 (elf_slurp_reloca_table): Check bfd_alloc.
3401 (elf_slurp_reloc_table): Ditto.
3402 (elf_compute_section_file_positions): Check assign_section_numbers.
3403 (assign_file_positions_except_relocs): Return a boolean.
3404 Check map_program_segments.
3405 (elf_compute_section_file_positions): Check it.
3407 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
3409 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
3411 (hppa_elf_stub_reloc): Ditto.
3412 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
3413 (hppa_elf_build_long_branch_stub): Ditto.
3414 (elf32_hppa_backend_symbol_table_processing): Ditto.
3416 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
3417 (ecoff_slurp_symbol_table): Check it.
3418 (ecoff_slurp_armap): Check bfd_alloc.
3419 (ecoff_write_armap): Check bfd_zalloc.
3420 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
3421 _bfd_link_hash_newfunc.
3422 (ecoff_link_add_externals): Check bfd_alloc.
3424 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
3426 * coffgen.c (coff_real_object_p): Check bfd_alloc.
3427 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
3428 (coff_write_symbol): Check bfd_alloc. FIXME int
3429 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
3430 (coff_section_symbol): Check bfd_alloc_by_size_t.
3431 (coff_get_normalized_symtab): Check bfd_alloc.
3432 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
3433 * libcoff-in.h: Change decls of coff_renumber_symbols,
3434 coff_write_linenumbers.
3435 * libcoff.h: Rebuilt.
3436 * coffcode.h (coff_write_object_contents): Check
3437 coff_renumber_symbols, coff_write_linenumbers.
3439 * coffcode.h: Indent.
3440 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
3442 (coff_write_object_contents): Check it.
3444 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
3445 * coff-mips.c (mips_relocate_section): Ditto.
3447 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
3448 (do_slurp_bsd_armap): Ditto.
3449 (compute_and_write_armap): Check bfd_realloc value.
3451 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
3452 return value. Return boolean value.
3453 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
3454 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
3456 (add_to_stringtab): Ditto. FIXME void
3457 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
3458 (aout_link_add_symbols): Check bfd_alloc value.
3459 (translate_symbol_table): Check translate_from_native_sym_flags.
3460 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
3461 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
3463 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
3465 * opncls.c (obstack_chunk_alloc): Define as malloc, not
3466 bfd_xmalloc_by_size_t.
3467 (_bfd_new_bfd): Check obstack_begin for 0 return.
3469 * ieee.c (obstack_chunk_alloc): Define as malloc, not
3470 bfd_xmalloc_by_size_t.
3471 (ieee_archive_p): Check obstack_begin for 0 return and
3472 obstack_finish for NULL return.
3474 * hash.c (obstack_chunk_alloc): Define as malloc, not
3475 bfd_xmalloc_by_size_t.
3476 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
3477 obstack_finish for NULL return.
3478 (bfd_hash_lookup): Check obstack_alloc for NULL return.
3480 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
3481 bfd_xmalloc_by_size_t.
3482 bfd_ecoff_debug_accumulate
3483 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
3484 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
3485 NULL return. Return boolean, not void.
3486 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
3487 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
3488 and add_memory_shuffle return.
3489 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
3490 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
3491 (ecoff_add_string): Check add_memory_shuffle return.
3493 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
3495 * libbfd.h: Rebuilt.
3497 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
3499 * configure.host: Add Lynx/rs6000 support.
3500 * config/i386-nlm.mt: Enable a.out file support.
3501 * config/rs6000lynx.mh: Lynx/rs6000 host support.
3503 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3505 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
3508 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
3510 * archive.c: Change all references to '\n' in archive magic
3511 to '\012', for greater portability.
3512 * ecoff.c (ecoff_write_armap): Ditto.
3514 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3516 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
3517 see whether symbol should be output.
3518 * genlink.h (struct generic_write_global_symbol_info): Added info
3520 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
3521 (_bfd_generic_link_write_global_symbol): Check strip settings to
3522 see whether symbol should be output.
3523 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
3525 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3527 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
3529 * som.c: Cast return values from BFD memory allocation routines to
3530 avoid warnings from the HP compiler.
3532 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3534 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
3535 reloc on an "ldl" instruction too.
3537 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
3538 when passing them to sprintf. Use %ld instead of %d.
3540 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
3541 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
3542 Also removed unused variable namelen.
3543 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
3545 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3547 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
3549 * libbfd.h: Rebuilt.
3551 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3553 * coff-alpha.c (reloc_nil): New function.
3554 (alpha_howto_table): Use it as special_function to prevent certain
3555 relocs from being adjusted by bfd_perform_relocation. IGNORE
3556 reloc should be partial_inplace.
3557 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
3558 reloc on an "ldl" instruction too.
3560 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3562 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
3563 hppa_elf_build_long_branch_stub): Cast to char * instead of int
3564 before performing pointer arithmetic.
3566 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3568 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
3570 (hppa*-*-*elf*): This configuration used hppa-elf now.
3572 * som.c: This file is also used for HOST_HPPAOSF.
3574 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
3576 * hosts/hppaosf.h: New host configuration file.
3578 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
3579 BSD handles both SOM and ELF object files.
3581 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
3582 (RANLIB): Doesn't do anything, define it to be "echo".
3584 * config/hppaosf.mt: New target makefile fragment for a PA running
3587 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3589 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
3590 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
3591 added bfd_powerpc_arch.
3592 * bfd-in2.h: Rebuilt.
3593 * cpu-powerpc.c: New file.
3594 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
3595 Rebuilt dependencies.
3597 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
3598 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
3599 than just setting them to zero.
3601 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3603 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
3604 from bfd_new_strtab.
3605 (elf_compute_section_file_positions): Check for false return from
3608 * linker.c (default_indirect_link_order): Check for NULL return
3609 from bfd_get_relocated_section_contents.
3611 * syms.c: Make example application in doc call xmalloc, not
3614 * aoutx.h (NAME(aout,slurp_symbol_table),
3615 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
3616 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
3617 * ecoff.c (ecoff_bfd_link_hash_table_create):
3618 * ecofflink.c (bfd_ecoff_debug_init):
3619 * format.c (bfd_check_format_matches):
3620 * linker.c (_bfd_generic_link_hash_table_create):
3621 (_bfd_generic_final_link):
3622 * reloc16.c (bfd_coff_reloc16_relax_section):
3623 (bfd_coff_reloc16_get_relocated_section_contents):
3624 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
3625 * elf32-mips.c (mips_elf_final_link):
3626 * elfcode.h (bfd_new_strtab):
3627 (bfd_add_2_to_strtab):
3628 (elf_slurp_symbol_table):
3629 (elf_corefile_note):
3630 * libbfd.c (bfd_zmalloc):
3631 Use malloc and check the result, instead of bfd_xmalloc.
3633 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3635 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
3637 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3639 * srec.c (srec_write_record): Put CONST keyword for "src" before
3640 "unsigned", some compilers don't like it after "unsigned".
3641 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
3642 "val" in prototype declaration because some compilers don't like
3643 arguments whose names are the same as types.
3645 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3647 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
3648 object file defines symbol. Also, if skipping a symbol, skip the
3649 second symbol of a N_WARNING or N_INDR symbol as well.
3651 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3653 Add basic support for writing RS/6000 XCOFF files.
3654 * coff-rs6000.c (dummy_reloc): Removed.
3655 (rs6000coff_howto_table): Defined XCOFF relocs.
3656 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
3657 (rs6000coff_rtype2howto): New function.
3658 (coff_bfd_reloc_type_lookup): Defined to use
3659 rs6000coff_reloc_type_lookup.
3660 (rs6000coff_reloc_type_lookup): New function.
3661 (SELECT_RELOC): Defined to set r_type and r_size fields.
3662 (COFF_LONG_FILENAMES): Defined.
3663 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
3664 fields to bitfields. Added fields fix_value and fix_scnlen.
3665 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
3666 STYP_INFO for the type of a section named .debug.
3667 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
3668 (coff_write_object_contents): If RS6000COFF_C, don't call
3669 coff_add_missing_symbols.
3670 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
3671 entry has type STY_LD change the x_scnlen into a pointer to a
3672 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
3673 value into a pointer to a symbol and set fix_value.
3674 * libcoff.h: Rebuilt.
3675 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
3676 get the symbol offset. Likewise for fix_scnlen.
3677 (string_size): Change type to bfd_size_type.
3678 (debug_string_size, debug_string_section): New static variables.
3679 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
3680 write the symbol name into the .debug section; assume that the
3681 section has already been created with the right size.
3682 (coff_write_symbols): Initialize debug_string_size to 0. If
3683 bfd_coff_symname_in_debug returns true, don't put symbol name in
3684 usual string table. After writing out all symbols, if
3685 debug_string_size is not 0, check that it matches the size of the
3687 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
3688 fields. If the string offset is 0, always use an empty string as
3690 (coff_make_empty_symbol): Zero out the symbol structure.
3691 * reloc.c (bfd_perform_relocation): Work around one gross hack
3692 with another: actually look at the target name to avoid the broken
3694 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
3695 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
3696 * bfd-in2.h: Rebuilt.
3698 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3700 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
3701 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
3702 * libbfd-in.h: Define them as macros calling xmalloc and declare
3704 * libbfd.h: Rebuilt.
3706 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3708 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
3709 symbol has a value in the ECOFF symbol but not in the BFD symbol,
3710 keep the value in the ECOFF symbol. This helps gas.
3712 * linker.c (_bfd_generic_link_output_symbols,
3713 _bfd_generic_link_write_global_symbol): Don't require that all
3714 references to a common symbol be themselves common symbols.
3716 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
3718 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3720 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
3721 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
3722 * bfd-in2.h: Rebuilt.
3724 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3726 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
3728 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
3729 x_csect.x_scnlen.l to match change in coff/internal.h.
3730 (coff_swap_aux_out): Likewise.
3732 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
3733 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
3734 fields to match yesterday's changes.
3736 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
3737 in the internal_reloc itself, not the type.
3738 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
3739 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
3740 definition of SELECT_RELOC accordingly.
3742 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3744 * coffcode.h (bfd_coff_backend_data): Added new arguments to
3745 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
3746 and number of aux entries.
3747 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
3749 * libcoff.h: Rebuilt.
3750 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
3751 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
3752 specially if this is the last aux entry.
3753 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
3754 new arguments to swap_aux functions.
3756 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3758 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
3759 (only testing for m68k and vax at the moment); do verify that the
3760 preprocessor didn't trash the arch name inside the string version.
3761 Don't print out "pagesize =" line that prevents output from
3762 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
3764 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
3765 (check, installcheck): Identify directory in "no testsuites"
3768 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3770 * aoutx.h (aout_link_write_symbols): Write out correct value for
3773 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3775 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
3776 KERNBASE, so hard-code 0x80000000 instead.
3778 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3780 * linker.c (generic_link_add_symbol_list): If symbol is common,
3781 set the BSF_OLD_COMMON flag.
3783 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3785 * format.c (bfd_check_format_matches): Put the new entry in the
3786 correct element of matching_vector.
3788 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3790 * som.c, som.h (bfd_som_set_section_attributes,
3791 bfd_som_set_subsection_attributes): Change parameters from char
3792 to int. Following a prototype with an old-style function definition
3793 in the presence of widened parameters is a GCC-ism not supported
3794 by the HP compiler in ANSI mode.
3796 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3798 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
3800 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
3801 before writing out the relocs, so that the right symbol indices
3804 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
3805 try to overlay the internal carsyms on the external symdefs. That
3806 can not work if the size of a host pointer is larger than 4 bytes.
3808 * format.c (bfd_check_format_matches): Cast result of
3809 bfd_xmalloc_by_size_t.
3810 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
3812 * archive.c: Reindented to GNU standards.
3814 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3816 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
3817 "_bfd_" to function names.
3818 * archive.c (_bfd_create_empty_archive_element_shell),
3819 libbfd-in.h: Change callers.
3821 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
3822 * libbfd.c (bfd_add_to_string_table),
3823 trad-core.c (trad_unix_core_file_p),
3824 targets.c (bfd_target_list),
3825 ptrace-core.c (ptrace_unix_core_file_p),
3826 opncls.c (new_bfd), libbfd-in.h,
3827 ieee.c (ieee_make_empty_symbol),
3828 elf32-hppa.c (hppa_elf_stub_branch_reloc),
3829 (hppa_elf_stub_reloc): Change callers.
3830 * libbfd.h: Regenerated.
3832 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
3833 (_bfd_get_elt_at_filepos),
3834 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
3837 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
3838 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
3839 and default_vector to bfd_default_vector.
3840 * libbfd.h: Regenerated.
3842 * format.c (bfd_check_format_matches): New function.
3843 (bfd_check_format): Call it.
3844 (bfd_matching_formats): Function removed.
3845 * targets.c: Replace the vector added on Jan 21 with a count of
3846 entries in default_vector.
3847 * bfd-in2.h: Regenerated.
3849 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3851 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
3852 .pdata section based on lnnoptr field, not section header.
3853 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
3854 since it is unsigned.
3855 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
3857 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
3858 .pdata section to 3.
3859 (ecoff_compute_section_file_positions): Save the size of the
3860 .pdata section in the line_filepos field, and actually align the
3861 .pdata section to an alignment power of 4.
3862 (ecoff_compute_reloc_file_positions): Set output_has_begun after
3863 calling ecoff_compute_section_file_positions.
3864 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
3865 section from the line_filepos field. Set vstamp for the optional
3866 header from the vstamp of the symbolic header.
3867 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
3868 vstamp used by the first object file in the link.
3870 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
3872 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
3873 for a created common section.
3874 (_bfd_generic_link_add_one_symbol): Likewise.
3876 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
3877 get the index of a common section, rather than always using
3878 SHN_COMMON (MIPS has multiple common sections).
3880 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
3882 * bfd/aoutx.h (aout_link_input_section_std,
3883 aout_link_input_section_ext): Pass additional arguments to
3884 reloc_overflow callback.
3885 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
3886 alpha_relocat_section): Likewise.
3887 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
3888 * coff-h8500.c (extra_case): Likewise.
3889 * coff-mips.c (mips_relocate_section): Likewise.
3890 * coff-z8k.c (extra_case): Likewise.
3891 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
3892 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
3894 * bout.c (calljx_callback, callj_callback): Use get_value to get
3895 the symbol value and check for undefined symbols.
3896 (get_value): If the symbol is undefined, look it up in the linker
3898 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
3899 use get_value to get the symbol value and check for undefined
3901 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
3902 undefined, look it up in the linker hash table.
3904 * aoutx.h (translate_symbol_table): The string index 0 has a
3905 special meaning for normal symbols, but not for dynamic symbols.
3907 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
3909 * sparclynx.c: Setup appropriate macros to enable core file
3912 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3914 * targets.c: Add a vector of matching format names.
3915 * format.c (bfd_matching_formats): New function to return it.
3916 (bfd_check_format): Set it.
3917 * bfd-in2.h: Regenerated.
3919 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
3920 Remove decl of type symclass; wasn't used.
3921 * bfd.c: Document error handling, including code fragments
3922 containing the error decls that were in bfd-in.h.
3924 * bfd-in2.h: Regenerated.
3926 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
3928 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
3929 The sparc (and possibly other?) NLM format requires a different
3930 way to write exports, so add a write_export field to the backend
3931 data (and set it to NULL for everything but the sparc).
3933 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3935 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
3936 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
3937 a struct external_nlist *.
3939 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3941 * bfd.c: Remove error strings for errors removed below.
3942 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
3943 oasys.c (oasys_write_sections): Rename
3944 bfd_error_nonrepresentable_section to nonrepresentable_section.
3945 None of the other bfd error names start with "bfd_error".
3946 Remove errors symbol_not_found and no_relocation_info, which seem
3948 * bfd-in2.h: Regenerated.
3950 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3952 * bfd.c (bfd_get_gp_size): Added support for ELF.
3954 * syms.c (BSF_DYNAMIC): New symbol flag.
3955 (bfd_print_symbol_vandf): Print it.
3956 * bfd-in2.h: Rebuilt.
3957 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
3958 and read_dynamic_relocs fields.
3959 (struct aoutdata): New dynamic_info field.
3960 (obj_aout_dynamic_info): New accessor macro.
3961 * sunos.c (struct sunos_dynamic_info): New structure.
3962 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
3963 MY(read_dynamic_relocs)): New functions to read dynamic symbols
3965 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
3966 dynamically linked, set SEC_RELOC for both the .text and .data
3968 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
3970 (translate_symbol_table): New function, split out of
3971 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
3972 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
3973 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
3974 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
3976 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
3977 out dynamic symbols or relocs against reloc symbols, since they
3978 are already in the .text section and we wouldn't know where to
3980 (sunos4_aout_backend): Initialize read_dynamic_symbols and
3981 read_dynamic_relocs fields.
3982 * aout-target.h (MY(backend_data)): Initialize
3983 read_dynamic_symbols and read_dynamic_relocs fields.
3985 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3987 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
3988 typedefs, since HOST_64_BIT will take care of defining them in
3991 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3993 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
3994 that's dealt with elsewhere.
3995 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
3996 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
3997 they get copied to bfd.h.
3999 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
4000 types. Reorganized some of the existing ones.
4001 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
4002 values in case of compilation on a 32-bit machine. Fix pcrel
4003 fields of some reloc types.
4004 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
4006 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
4007 definitions when not defined, regardless of whether uint64_type is
4008 a defined macro or not.
4009 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
4012 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4014 * aoutx.h (translate_to_native_sym_flags): Set the type of a
4015 BSF_WARNING symbol to N_WARNING.
4017 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4019 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
4020 for an indirect or warning symbol.
4021 (aout_link_write_symbols): Update sym_hash with the target of an
4022 indirect or warning symbol. If an indirect symbol is defined,
4023 output the calculated value and don't output the target symbol.
4025 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4027 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
4028 an (unused) nonzero section value, needed for check below.
4030 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4032 * aoutx.h (translate_from_native_sym_flags,
4033 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
4036 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4038 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
4039 the DYNAMIC flag for the BFD.
4040 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
4041 BFD with the DYNAMIC flag set, since we don't generate the program
4042 header table correctly.
4044 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4046 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
4047 of the function to avoid storage leak.
4049 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4051 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
4053 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4055 * som.c (som_set_reloc_info): Provide a default symbol for
4056 relocations which don't actually have an associated symbol.
4058 * som.c (hppa_som_reloc): Add new "error message" argument.
4060 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4062 Enable gdb to write to core files on more core file readers.
4063 * libbfd.c (bfd_generic_set_section_contents): Remove range check
4064 for section size, it is already done in bfd_set_section_contents
4065 with bfd_get_section_size_now.
4066 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
4067 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
4068 Use bfd_generic_set_section_contents instead of bfd_false.
4070 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4072 * linker.c: Added initial documentation.
4074 * linker.c (default_indirect_link_order): Don't expect space for
4075 output relocations if there aren't any input relocations.
4077 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4079 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
4082 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
4085 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4087 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
4088 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
4090 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4092 * ecofflink.c: Extensive changes to compress and merge debugging
4093 information, and to write some of out directly rather than saving
4094 it in memory. Several new functions and structures, and new
4095 arguments to existing functions.
4096 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
4097 sym_filepos as well.
4098 (ecoff_get_extr): Use ifdmap instead of ifdbase.
4099 (ecoff_write_object_contents): Don't compute sym_filepos here.
4100 Only output symbols if outsymbols is not NULL.
4101 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
4102 bfd_ecoff_debug functions. Write out debugging information here.
4103 (ecoff_final_link_debug_accumulate): Adjust for changes in
4104 bfd_ecoff_debug functions.
4105 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
4106 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
4107 first, to put them in the first memory buffer. Clear fdr field.
4108 (mips_elf_get_extr): Use pointer to unswapped external symbol.
4109 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
4110 Preserve .text, .data and .bss even if they are empty. Save
4111 pointer to unswapped external symbol rather than copying it.
4112 Don't free up the external symbols.
4113 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
4114 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
4115 (bfd_ecoff_debug_accumulate): Update declaration.
4116 (bfd_ecoff_debug_accumulate_other): Rename declaration from
4117 bfd_ecoff_debug_link_other and update.
4118 (bfd_ecoff_write_accumulated_debug): Declare.
4119 * bfd-in2.h: Rebuilt.
4120 * Makefile.in: Rebuilt dependencies.
4122 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4124 * Makefile.in (install): Remove "@" which follows a backslash. In
4125 this position it just causes errors, not suppresses echoes.
4127 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4129 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
4132 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4134 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
4136 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4138 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
4139 end of data if they are not contiguous.
4141 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
4143 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4145 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
4146 for .reginfo section here.
4147 (ecoff_new_section_hook): Set it here instead.
4149 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
4151 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
4152 define true and false as enums.
4153 (ALMOST_STDC): Add as alternative to __STDC__.
4154 * bfd-in2.h: Rebuilt.
4155 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
4157 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4159 * aoutx.h (translate_to_native_sym_flags): Catch the case where
4160 there is no output section.
4162 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4164 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
4165 count it as a wrong format error, not a system call error, since
4166 the object file might simply be too small.
4168 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
4170 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
4171 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
4172 support, even though it is for an Alpha in 32 bit mode.
4173 * configure.in (nlm32_alpha_vec): Set target64 to true.
4175 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
4176 different, so there is no point to providing a generic one.
4177 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
4178 in the backend accessor macros; that should no longer be possible.
4179 * targets.c (target_vector): Removed nlm32_big_generic_vec,
4180 nlm64_big_generic_vec, nlm64_little_generic_vec.
4181 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
4182 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
4183 * Makefile.in: Rebuilt dependencies, and
4184 (BFD32_BACKENDS): Removed nlm32-gen.o.
4185 (BFD64_BACKENDS): Removed nlm64-gen.o.
4186 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
4188 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
4190 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
4191 bitsize arguments. Changed all callers (aoutx.h).
4192 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
4193 and bitsize arguments to declaration.
4194 * libbfd.h: Rebuilt.
4196 * ecoff.c: First cut at new style of linker backend for
4197 ECOFF--added a bunch of functions. Also:
4198 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
4199 (ecoff_slurp_symbolic_header): New function.
4200 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
4201 (ecoff_compute_reloc_file_positions): New function.
4202 (ecoff_set_section_contents): Get out quickly if count is zero.
4203 Check errors better.
4204 (ecoff_write_object_contents): Put .xdata section in data segment.
4205 Call ecoff_compute_reloc_file_positions. Don't output relocs or
4206 external symbols if outsymbols is NULL.
4207 (ecoff_bfd_final_link): Completely rewritten.
4208 * libecoff.h: Include bfdlink.h.
4209 (struct ecoff_backend_data): Add relocate_section field.
4210 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
4211 (struct ecoff_link_hash_entry): Define.
4212 (struct ecoff_link_hash_table): Define.
4213 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
4214 (ecoff_bfd_link_hash_table_create): Likewise.
4215 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
4216 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
4217 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
4218 * bfd-in2.h: Rebuilt.
4219 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
4220 partial_inplace, and set the src_mask to 0x1fffff.
4221 (alpha_ecoff_get_relocated_section_contents): Remove unused
4223 (alpha_convert_external_reloc): New static function.
4224 (alpha_relocate_section): New static function.
4225 (alpha_ecoff_backend_data): Initialize relocate_section field.
4226 * coff-mips.c (mips_relocate_refhi): New static function.
4227 (mips_relocate_section): New static function.
4228 (mips_ecoff_backend_data): Initialize relocate_section field.
4230 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
4231 checking when there is an addend.
4233 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
4234 a non a.out file, just pass it to _bfd_default_link_order.
4235 (aout_link_input_section_std): When doing a final PC relative link
4236 against a section symbol, subtract the VMA of the input section.
4237 (aout_link_input_section_ext): Likewise.
4239 * linker.c (default_indirect_link_order): Renamed from
4240 _bfd_generic_indirect_link_order and made static.
4241 (_bfd_generic_final_link): Don't switch on link_order type, just
4242 call _bfd_default_link_order.
4243 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
4244 * genlink.h: Removed declaration of
4245 _bfd_generic_indirect_link_order.
4246 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
4247 type, just call _bfd_default_link_order.
4249 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
4251 * linker.c (generic_link_check_archive_element): Base the name of
4252 the created common section on the name of the section the symbol
4254 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
4255 must have a section, so don't bother to create one.
4257 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4259 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
4260 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
4261 If the DYNAMIC flag is set, set it in the exec header.
4262 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
4263 dynamically linked, set the DYNAMIC flag in the BFD.
4264 * libaout.h (N_SET_DYNAMIC): New macro.
4265 (N_DYNAMIC): Add missing 0 in mask.
4267 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4269 * ecoff.c (ecoff_get_extr): Don't output section symbols as
4272 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
4273 to unsigned int, because size_t may not be defined in bfd.h.
4274 * bfd-in2.h: Rebuilt.
4276 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
4278 * bfd-in2.h: Rebuilt.
4279 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
4281 * targets.c (bfd_target): Change swap function pointers
4283 * archive.c (do_slurp_coff_armap): Change swap accordingly.
4284 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
4285 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
4286 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
4289 * libbfd-in.h (struct artdata): Added tdata field.
4290 (_bfd_add_bfd_to_archive_cache): Declare.
4291 (_bfd_get_elt_at_filepos): Declare.
4292 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
4293 * libbfd.h: Rebuilt.
4294 * archive.c: Cleaned up some more.
4295 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
4296 pointer elements of artdata.
4297 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
4298 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
4299 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
4300 (get_extended_arelt_filename, bfd_construct_extended_name_table,
4301 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
4302 * ecoff.c: Some comment changes.
4303 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
4304 ardata->tdata to raw_armap.
4305 (ecoff_archive_p): Initialize pointer elements of artdata.
4306 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
4309 * hash.c: Added some documentation.
4311 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4313 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
4314 and do the swapping here rather than calling ntohl from the N_*
4315 macros. This cleans up assumptions about the size of a host long,
4316 the existence to ntohl, etc.
4318 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
4320 * config.bfd: Add support for VSTa micro-kernel. It currently uses
4323 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4325 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
4326 * i386mach3.c (SEGMENT_SIZE): Fix value.
4328 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4330 Minor cleanups suggested by CodeCenter.
4331 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
4332 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
4334 * aoutx.h (struct external_exec): Removed unnecessary declaration.
4335 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
4336 (adjust_z_magic): Removed useless variable data_vma.
4337 (stringtab_init): Initialize hash_zero.
4338 (add_to_stringtab): Removed unused fourth argument.
4339 (NAME(aout,swap_std_reloc_out)): Removed useless variable
4341 (aout_link_input_section): Added some casts.
4342 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
4343 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
4344 Minor code rewriting to make it more C like.
4345 (do_slurp_bsd_armap): Added some casts.
4346 * ecoff.c (ecoff_write_object_contents): Removed useless variable
4348 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
4349 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
4350 * libaout.h (struct internal_exec): Removed unnecessary
4352 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
4353 * opncls.c (new_bfd): Removed a cast.
4354 * reloc.c (bfd_generic_get_relocated_section_contents): Added
4356 * srec.c (internal_srec_write_object_contents): Removed useless
4357 variable bytes_written.
4359 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4361 * i386mach3.c (N_TXTADDR): Don't define after all.
4362 (TEXT_START_ADDR): Don't include exec header size in value.
4364 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4366 * i386mach3.c (N_TXTADDR): Define.
4368 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4370 Extensive changes to move the bulk of the linker into BFD so that
4371 more efficient backend code can be written for specific object
4372 files. Only existing efficient backend is a.out.
4373 * seclet.c, seclet.h: Removed.
4374 * hash.c, linker.c, genlink.h: New files.
4375 * bfd-in.h: Removed bfd_error_vector. Declared hash table
4376 structures and functions.
4377 (JUMP_TABLE): Removed bfd_seclet_link, added
4378 bfd_link_hash_table_create, bfd_link_add_symbols and
4380 * All backends: Changed accordingly.
4381 * bfd-in2.h: Rebuilt.
4382 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
4383 Removed ld_symbols field.
4384 (bfd_nonrepresentable_section, bfd_undefined_symbol,
4385 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
4386 bfd_error_vector): Removed.
4387 (bfd_default_error_trap, bfd_error_trap,
4388 bfd_error_nonrepresentabltrap): Removed.
4389 (bfd_get_relocated_section_contents): Pass link_info. Pass
4390 link_order instead of seclet. Pass symbols.
4391 (bfd_relax_section): Pass link_info.
4392 (bfd_seclet_link): Removed.
4393 (bfd_link_hash_table_create, bfd_link_add_symbols,
4394 bfd_final_link): New macros.
4395 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
4396 alloca as __builtin_alloca. Declare internal linking functions.
4397 * libbfd.h: Rebuilt.
4398 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
4400 * reloc.c (reloc_howto_type): Added error_message argument to
4401 special_function field. Changed all callers and all definitions.
4402 (bfd_get_reloc_size): Make argument a const pointer.
4403 (bfd_perform_relocation): Add error_message argument to hold
4404 string set if return value if bfd_reloc_dangerous. Changed all
4406 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
4407 * section.c (asection): Renamed seclets_head and seclets_tail to
4408 link_order_head and link_order_tail.
4409 * targets.c (bfd_target): Replaced seclet argument with link_info
4410 and link_order and symbols arguments in
4411 bfd_get_relocated_section_contents. Added symbols argument to
4412 bfd_relax_section. Removed bfd_seclet_link. Added
4413 bfd_link_hash_table_create, bfd_link_add_symbols and
4415 * libaout.h (struct aoutdata): Added external_syms,
4416 external_sym_count, external_strings, sym_hashes fields.
4417 (obj_aout_external_syms, obj_aout_external_sym_count,
4418 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
4420 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
4421 * aoutx.h: Wrote new back end linker routines.
4422 (translate_to_native_sym_flags): Return boolean value. Don't use
4424 (NAME(aout,write_syms)): Return boolean value. Check return value
4425 of translate_to_native_sym_flags and bfd_write.
4426 * aout-target.h (final_link_callback): New function.
4427 (MY_bfd_final_link): New function.
4428 * aout-adobe.c (aout_adobe_write_object_contents): Check return
4429 value of aout_32_write_syms.
4430 * hp300hpux.c (MY(write_object_contents)): Likewise.
4431 * i386lynx.c (WRITE_HEADERS): Likewise.
4432 * libaout.h (WRITE_HEADERS): Likewise.
4433 * bout.c: Changed functions to use link_info->callbacks rather
4434 than bfd_error_vector, and link_orders rather than seclets.
4435 * coff-alpha.c: Likewise.
4436 * coff-h8300.c: Likewise.
4437 * coff-h8500.c: Likewise.
4438 * coff-sh.c: Likewise.
4439 * coff-z8k.c: Likewise.
4440 * elf32-hppa.c: Likewise.
4441 * reloc16.c: Likewise.
4442 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
4443 up _gp in the hash table rather than in outsymbols.
4444 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
4445 argument rather than printing them.
4446 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
4447 link_order arguments rather than seclet. Changed all uses and
4449 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
4450 all uses and definitions.
4451 * libcoff.h: Rebuilt.
4452 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
4453 not by ECOFF, make it scAbs.
4454 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
4456 * elf32-mips.c (mips_elf_final_link): Renamed from
4457 mips_elf_seclet_link and rewritten.
4458 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
4460 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
4461 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
4462 Added link_info arguments. Changed all callers.
4463 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
4465 * oasys.c (oasys_write_sections): Return boolean value rather than
4466 using bfd_error_vector.
4467 (oasys_write_object_contents): Check return value of
4468 oasys_write_sections.
4469 * hosts/std-host.h: Don't declare qsort or strtol.
4470 * Makefile.in: Rebuild dependencies.
4471 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
4472 (CFILES): Removed seclet.c. Added hash.c and linker.c.
4473 (HFILES): Removed seclet.h. Added genlink.h.
4475 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4477 * section.c (bfd_get_section_contents): Return zero filled buffer
4478 if section has no contents.
4480 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4482 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
4483 then skip bfd_perform_relocation even if the addend is non-zero.
4485 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4487 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
4488 addend to r_offset field.
4490 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
4492 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
4493 CALC_ADDEND): Define.
4495 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
4496 the offsetof because AIX /bin/cc does not like to take the address
4497 of an array. (From Minh Tran-Le.)
4499 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4501 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
4503 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
4504 the return pointer into %r2 if no jump-in-call-delay-slot
4505 optimization was done.
4507 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
4509 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4511 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
4513 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
4514 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
4516 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
4517 (TEXT_START_ADDR): Correct.
4518 (MY_backend_data): Define.
4520 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
4521 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
4523 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4525 * som.c (som_begin_writing): Fix thinkos in auxiliary header
4527 (bfd_som_attach_aux_hdr): Likewise.
4529 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4531 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
4532 selectors for PIC code.
4534 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
4535 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
4536 relocations needed by PIC.
4538 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
4540 * nlmcode.h: Fixes to avoid compiler warnings...
4542 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
4544 * libnlm.h (nlm_backend_data): Removed macro definition.
4545 (nlm_alpha_backend_data): Adjusted accordingly.
4547 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4549 * som.c (som_begin_writing): Flesh out code for handling simple
4551 (bfd_som_attach_aux_hdr): New function.
4553 * som.h (struct somdata): Add fields for attaching version and
4554 copyright headers. Add accessor macros.
4556 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
4557 definitions for old versions of HPUX which fail to define them.
4558 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
4559 now that they're safe. Delete bogus R_STATEMENT relocations.
4561 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
4562 extra R_DATA_OVERRIDE.
4563 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
4564 mode selector if needed.
4565 (som_write_fixups): Handle requests for a change in the default
4566 rounding mode. Rounding modes do not consume input bytes, but
4567 are just markers much like R_ENTRY and R_EXIT.
4569 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4571 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4573 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
4574 the branch instruction as originally been nullified.
4575 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
4576 case of no code reordering due to an LDO instruction in the
4577 delay slot of the branch. Make sure to relocate the correct
4578 instruction. Do not perform instruction reordering for millicode
4580 (hppa_elf_build_arg_reloc_stub): Change the relocation type
4581 to R_HPPA_STUB_CALL_17 when special processing might be needed.
4582 (hppa_elf_build_long_branch_stub): Prevent code reordering on
4583 a call from a linker stub to another linker stub and for millicode
4584 calls. Do not trash the return register for calls from one linker
4585 stub to a second linker stub.
4587 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
4588 relocations are not pc-relative.
4590 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
4592 (COPY_2_31): Likewise.
4594 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4596 * config/solaris2.mh (HDEFINES): Remove -Dconst=
4597 * hosts/solaris.h: If not __GNUC__, define const as empty.
4599 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4601 * ecoff.c: Added various casts for 32/64 bit cross targeting.
4602 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
4603 section so that the linker ignores it.
4604 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
4605 (ecoff_add_bytes): Changed need argument to size_t.
4606 (bfd_ecoff_debug_link_other): Check return value of
4609 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
4611 * libbfd.h: Rebuilt.
4613 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
4614 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
4615 (struct nlm_backend_data): New field no_uninitialized_data.
4616 (nlm_no_uninitialized_data): New accessor macro.
4617 * nlmcode.h (nlm_compute_section_file_positions): Handle
4618 no_uninitialized_data.
4619 (nlm_external_reloc_compare): Sort relocs by address for a
4620 particular symbol, to make the sort more stable.
4621 (nlm_write_object_contents): Cast the arguments to qsort. Get the
4622 value of a debugging symbol the same way we get the value of a
4624 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
4625 Set no_uninitialized_data to true.
4626 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
4627 (nlm32_sparc_backend): Set no_uninitialized_data field false.
4628 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
4629 before filling it in.
4631 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4633 * som.c (som_section_type, som_decode_symcalss): New functions.
4634 (som_get_symbol_info): Use them.
4635 (som_slurp_symbol_table): Set the section of common and undefined
4638 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
4640 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
4643 * mipsbsd.c: Changes from Ralph Campbell:
4644 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
4645 complain_overflow_dont.
4646 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
4649 * bfd.c (bfd_errmsgs): Reword invalid-target message.
4651 * config.bfd: For sparc*-*-coff, use sparc-coff.
4652 * configure.in: Handle sparccoff_vec.
4653 * targets.c (sparccoff_vec): Declare.
4655 * reloc.c (bfd_get_reloc_size): New function.
4656 (struct reloc_howto_type): Update documentation of size field.
4658 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4660 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
4661 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
4662 * config/alpha-nlm.mt: New file.
4663 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
4665 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
4666 (CFILES): Added nlm32-alpha.c.
4667 Rebuilt dependencies.
4668 * targets.c (nlm32_alpha_vec): Declare.
4670 * libnlm.h (struct nlm_backend_data): New fields
4671 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
4672 nlm_set_public_section, nlm_get_public_offset. Removed unused
4673 nlm_write_reloc field. Changed nlm_write_import to remove
4674 unnecessary symbol argument. Renamed nlm_write_externals to
4675 nlm_write_external, and changed cound argument from bfd_vma to
4677 (nlm_optional_prefix_size, nlm_backend_object_p_func,
4678 nlm_write_prefix_func, nlm_set_public_section_func,
4679 nlm_get_public_offset_func): New accessor macros.
4680 (nlm_write_reloc_func): Removed.
4681 (nlm_write_external_func): Adjusted for field renaming.
4682 * nlm32-i386.c (nlm_i386_write_import): Renamed from
4683 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
4684 just called old nlm_i386_write_reloc.
4685 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
4686 Declared. Changed second argument from bfd_vma to bfd_size_type.
4687 (nlm32_i386_backend): Adjusted for changes to fields and names.
4688 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
4690 (nlm_sparc_write_import): Removed second argument.
4691 (nlm_sparc_write_external): Renamed from
4692 nlm_sparc_write_externals. Changed second argument from bfd_vma
4694 (nlm32_sparc_backend): Adjusted for changes to fields and names.
4695 * nlmcode.h: Removed some unused code.
4696 (nlm_object_p): Don't destroy tdata pointer. Call
4697 backend_object_p function if it exists.
4698 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
4699 set_public_section_func if it exists instead of checking
4701 (nlm_compute_section_file_positions): Account for
4702 optional_prefix_size.
4703 (nlm_write_object_contents): Account for optional_prefix_size.
4704 Removed useless variable write_reloc_func. Changed declaration
4705 and call of write_import_func. Call write_prefix_func if it
4706 exists. Removed unused variables len and temp. Call
4707 get_public_offset_func if it exists rather than setting NLM_HIBIT.
4708 * nlmswap.h: Declare functions.
4710 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
4712 (fprintf_vma, sprintf_vma): Use %lx, not %x.
4713 * bfd-in2.h: Rebuilt.
4714 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
4717 * config.bfd: Don't set target64 here, as the setting is ignored.
4718 * configure.in (ecoffalpha_little_vec): Set target64.
4720 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
4721 in TDEFINES is wrong.
4723 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
4724 Remove unused variable output_section.
4726 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4728 * irix-core.c: New file for Irix 4 and Irix 5 core support.
4729 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
4730 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
4731 * targets.c: If IRIX_CORE defined, include irix_core_vec in
4733 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
4734 (HDEPFILES): Define to be irix-core.o.
4735 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
4736 (HDEPFILES): Define to be irix-core.o.
4737 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
4738 sco-core.o, which no longer exists.
4739 (CFILES): Added all *-core.c files.
4740 Rebuilt dependencies.
4742 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4744 * elfcode.h (map_program_segments): Restore check of file_size !=
4745 mem_size, but only if SHT_PROGBITS.
4747 * ecofflink.c: New file to hold ECOFF debug information linking
4749 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
4750 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
4752 (ecoff_get_extr, ecoff_set_index): New functions.
4753 (ecoff_slurp_symbolic_info): Don't save raw_size.
4754 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
4755 (ecoff_compute_section_file_positions): Don't set EXEC_P just
4756 because there is a start address.
4757 (ecoff_write_object_contents): Handle external symbols here. Use
4758 ecofflink.c functions to write out debugging information.
4759 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
4760 mips_elf_set_index): New functions.
4761 (mips_elf_seclet_link): Discard empty sections, the .options
4762 section and .gptab sections. Handle linking .mdebug section.
4763 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
4764 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
4765 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
4766 called by gas, so they are public).
4767 * bfd-in2.h: Rebuilt.
4768 * Makefile.in (BFD_LIBS): Added ecofflink.o.
4769 (CFILES): Added ecofflink.c.
4770 (ecofflink.o): New target. Rebuilt dependencies.
4772 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4774 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
4775 a valid magic number if it's been defined.
4777 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4779 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
4780 no longer requires it.
4781 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
4782 ecoff_write_object_contents): Don't treat .scommon section
4785 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
4787 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
4788 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
4789 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
4790 * bfd/ptrace-core.c: New file for dealing with core files with
4791 start with the ptrace_user structure found on BCS compliant systems.
4792 * bfd/targets.c (ptrace_core_vec): New vector.
4794 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4796 * Minimal support for reading SOM fixup streams. Allows
4797 objdump -r to do something reasonable.
4798 * som.c (som_get_reloc_upper_bound): Implement.
4799 (som_canonicalize_reloc): Implement.
4800 (som_set_reloc_info, som_slurp_reloc_table): New functions.
4802 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4804 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
4805 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
4807 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4809 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
4810 signed_value before sign extending it. Don't subtract out
4811 reloc_entry->address. This makes it compatible with what gas is
4814 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
4815 SHT_NOBITS sections.
4816 (map_program_segments): Don't leave the loop after the first
4818 (assign_file_positions_except_relocs): Only force sh_offset and
4819 sh_addr to match modulo maxpagesize for a section which is not
4820 SHT_NOBITS. Changed the method used to force page alignment after
4821 a SHT_NOBITS section to only do it for the last such consecutive
4822 section, and to really force page alignment.
4824 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4826 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
4827 in the case of an unknown (or unhandled) storage class.
4829 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
4830 not be defined here, since it is a host attribute, not a target
4832 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
4834 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
4837 * coff-sparc.c: Define some relocations, based on ELF relocations.
4838 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
4839 struct coff_reloc_map, sparc_reloc_map,
4840 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
4842 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
4843 (rtype2howto): Index into coff_sparc_howto_table using
4846 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4848 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
4849 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
4850 hosts/irix5.h created; just use std-host.h).
4851 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
4853 * Makefile.in: Rebuilt dependencies.
4855 * ecoffswap.h: Changed type of internal pointers for swap out
4856 functions to const *.
4858 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
4859 correctly for assembler, but linker support not implemented.
4860 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
4861 (mips_elf_sym_is_global): New function; at least on Irix 5, all
4862 non section symbols are considered global.
4863 (elf_backend_sym_is_global): Define.
4864 (mips_elf_final_write_processing): New function. Set the MIPS
4865 architecture level correctly.
4866 (elf_backend_final_write_processing): Define.
4867 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
4868 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
4869 section to 1. Handle .options section.
4870 (mips_elf_acom_section, mips_elf_acom_symbol,
4871 mips_elf_acom_symbol_ptr): New static variables, used to build a
4872 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
4873 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
4874 putting them all in a global .acommon section.
4876 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
4877 section has no ELF section data.
4878 (elf_make_sections): Set addralign of reloc section to 4.
4879 (elf_fake_sections): Likewise.
4880 (map_program_segments): Don't consider section 0.
4881 (assign_file_positions_except_relocs): Don't consider section 0.
4882 In the main loop, skip the symtab and strtab sections, since their
4883 positions are set elsewhere.
4884 (swap_out_syms): Set addralign of symtab section to 4. Set
4885 addralign of strtab sections to 1.
4886 (assign_file_positions_for_relocs): Don't consider section 0.
4887 (write_object_contents): Don't write out section 0.
4889 * libelf.h (struct elf_backend_data): Added fields
4890 elf_backend_sym_is_global and elf_backend_final_write_processing.
4891 * elf32-target.h (elf32_bed): Added corresponding initializers.
4892 * elf64-target.h (elf64_bed): Likewise.
4893 * elfcode.h (sym_is_global): Take abfd argument. Call
4894 elf_backend_sym_is_global if it is not NULL.
4895 (elf_map_symbols): Pass abfd to sym_is_global.
4896 (write_object_contents): Call elf_backend_final_write_processing
4899 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4901 * libecoff.h: Include coff/ecoff.h.
4902 (struct ecoff_backend_data): Move external debugging information
4903 fields into a single field pointing to an ecoff_debug_swap
4905 (ecoff_data_type): Move debugging information fields into a single
4906 field pointing to an ecoff_debug_info structure.
4907 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
4909 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
4911 * nlmswap.h: New file to swap fixed header. Included by NLM
4913 * libnlm.h (struct reloc_and_sec): Define.
4914 (struct nlm_backend_data): Add fields fixed_header_size,
4915 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
4917 (nlm_fixed_header_size, nlm_read_import_func,
4918 nlm_write_import_func, nlm_swap_fixed_header_in_func,
4919 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
4921 * nlmcode.h: Use new functions.
4922 * nlm32-i386.c: Provide new functions.
4923 * nlm32-sparc.c: New file; SPARC NLM backend.
4925 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
4927 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
4928 garbage bits appearing in the upper end of symbolnums.
4930 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
4932 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
4934 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
4935 * m68klynx.c: Define core file macros.
4936 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
4937 non-architecture specific stuff into lynx.h.
4939 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4941 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
4942 change PAGE_SIZE to 4096.
4944 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4946 * Makefile.in (diststuff): New target.
4950 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4952 * som.c (som_object_setup): Do not create dummy ".text", ".data",
4953 and ".bss" sections.
4954 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
4955 is zero. Recognize BSS type sections and turn off SEC_LOAD and
4956 SEC_DATA (so binutils/size works). Set the correct value for
4957 a section's _raw_size.
4958 (som_slurp_symbol_table): Program entry points, and millicode are
4959 also functions. Mark them as such. Also mark L$* symbols as
4962 * bfd-in2.h: Rebuilt.
4964 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4966 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
4967 a pointer to constant data. Delete bogus #define which made the
4970 * som.c (som_prep_for_fixups): New function.
4971 (som_write_fixups): New function.
4972 (som_write_space_strings): New function.
4973 (som_write_symbol_strings): New function.
4974 (som_begin_writing): New function.
4976 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4978 * som.c (som_write_object_contents): Do not abort. Flesh out.
4979 (som_set_section_contents): Do not abort. Flesh out.
4981 * som.c (som_write_headers): New function.
4982 (som_prep_headers): New function.
4983 (som_build_and_write_symbol_table): New function.
4985 * som.c (som_sizeof_headers): Add missing prototype.
4986 (som_set_arch_mach): Do not abort.
4988 * som.c (som_count_spaces): New function.
4989 (som_count_subspaces): New function.
4990 (compare_syms): New function.
4991 (som_compute_checksum): New function.
4993 * som.c (hppa_som_gen_reloc_type): New function.
4994 (som_bfd_reloc_type_lookup): New function.
4996 * som.c (try_prev_fixup): New function.
4997 (som_reloc_skip): New function.
4998 (som_reloc_addend): New function.
4999 (som_reloc_call): New function.
5001 * som.c (som_initialize_reloc_queue): New function.
5002 (som_reloc_queue_insert): Likewise.
5003 (som_reloc_queue_fix): Likewise.
5004 (som_reloc_queue_find): Likewise.
5006 * som.c (som_hppa_howto_table): SOM howto relocation table.
5007 (hppa_som_reloc): New function.
5009 * som.c (struct reloc_queue): New structure to keep track of
5010 the last four multibyte relocations emitted.
5011 (enum pa_symbol_type): Type to fully describe the symbol types
5012 associated with .import/.export assembler directives.
5014 * som.c: Include libhppa.h
5016 * som.c (bfd_som_set_section_attributes): New function.
5017 (bfd_som_set_subsection_attributes): Likewise.
5018 (bfd_som_set_symboL_type): Likewise.
5019 (bfd_som_attach_unwind_info): Likewise.
5020 * som.h: Declare new exported functions.
5022 * som.h (struct som_symbol): Add new fields to hold additional
5023 information needed to build/write symbol tables and fixup streams.
5024 (struct som_section_data_struct): Add new fields to hold additional
5025 information needed to build/write space and subspace headers.
5026 (som_symbol_data): New accessor macro for SOM symbol information.
5027 (R_HPPA_*): Basic relocation types to be used by the assembler.
5029 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5031 * trad-core.c (trad_unix_core_file_p): If new hook
5032 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
5033 corefile being too big.
5034 * hosts/i386sco.h: Define it.
5036 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5038 * bfd.c (struct _bfd): Add hppabsd_core_data.
5039 * targets.c (target_vector): Add hppabsd_core_vec.
5040 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
5041 section is encountered during core section scanning.
5042 * hppabsd-core.c: New file.
5043 * config/hppabsd.mh: Enable HPPA BSD core files.
5045 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
5046 which is either commented out or ifdef'd out. Add, update and
5047 clean comments. Fix various indention and spacing problems. Handle
5048 problems related to using "ble" to jump to a stub rather than "bl"
5049 (%r31 is trashed by "ble", but not by "bl").
5050 (NEW_INSTRUCTION): Put inside curly braces.
5051 (CURRENT_STUB_OFFSET): Fix indention problems.
5052 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
5053 Add, update and clean comments. Handle "ble" %r31 lossage problems.
5054 (hppa_elf_build_long_branch_stub): Likewise.
5055 (hppa_look_for_stubs_in_section): Likewise.
5056 (hppa_elf_stub_check): Remove obsolete function.
5058 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
5059 problems. Delete unused instructions.
5061 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
5063 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
5065 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5067 * elfcode.h (elf_object_p): Rather than looking through an array
5068 of architectures, get the ELF EM_xxx code from the backend
5069 information. Let the generic ELF target match any EM_xxx code not
5070 matched by another ELF target. Call elf_backend_object_p to let
5071 the backend do more checks and set global information.
5072 * libelf.h (struct elf_backend_data): Added elf_machine_code and
5073 elf_backend_object_p fields.
5074 (struct bfd_elf_arch_map): Removed.
5075 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
5076 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
5077 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
5078 field with elf_backend_object_p (if it is defined).
5079 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
5080 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
5081 elf64-gen.c (ELF_MACHINE_CODE): Defined.
5082 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
5084 (mips_elf_object_p): Set the right machine number.
5085 (mips_elf_ecoff_debug_swap): Defined.
5086 (elf_backend_object_p): Defined to be mips_elf_object_p.
5087 (elf_backend_ecoff_debug_swap): Defined to be
5088 mips_elf_ecoff_debug_swap.
5089 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
5091 * libbfd-in.h (target_vector, default_vector): Declare.
5092 * libbfd.h: Rebuilt.
5093 * format.c (target_vector, default_vector): Don't declare.
5095 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
5096 for R_MIPS_26. Correct overflow detection requires matching the
5097 upper four bits of the destination against the PC. From Ted Lemon
5098 <mellon@pepper.ncd.com>.
5100 * bout.c (b_out_reloc_type_lookup): Return type should point to
5102 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
5103 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
5104 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
5105 * coff-i386.c (coff_i386_reloc): Made howto const.
5106 * oasys.c (oasys_write_data): Made how const.
5108 * libelf.h: Added some comments.
5109 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
5110 field. Removed unused write_relocs field.
5111 * elf32-target.h: Adjusted elf_backend_data initialization
5113 * elf64-target.h: Corrected elf_backend_data initialization to
5114 fill in all fields and to set elf_64_p to 1.
5116 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5118 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
5119 to filepos in SHT_STRTAB case.
5120 (assign_file_position_for_section): Set BFD section filepos as
5121 well as ELF section sh_offset.
5123 * reloc.c: Use const instead of CONST.
5124 (bfd_perform_relocation): Make variable howto a const pointer.
5125 * bfd-in2.h, libbfd.h: Rebuilt.
5127 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5129 * Makefile.in (realclean): Don't remove generated headers. Reverts
5130 change of 2 Jul 1993.
5132 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
5134 * configure.bfd: make unixware equivalent to sysv4.
5136 * config/i386-nlm.mt: bring in elf config; make it the default.
5138 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5140 * libbfd.c (bfd_put_8): Add parens around reference to "val"
5143 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5145 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
5146 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
5148 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5150 * coffcode.h (coff_write_object_contents): Zero out internal_a.
5152 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5154 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
5155 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
5156 section.c, syms.c, targets.c:
5157 Doc cleanup (spelling, punctuation, grammar, formatting).
5158 * bfd-in2.h, libbfd.h: Rebuild.
5160 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
5162 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
5163 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
5165 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5167 * From Pete Hoogenboom (hoogen@cs.utah.edu)
5168 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
5169 in last change. Always rebuild symbol extension section the first
5170 time though if output sections exist (fixes ld -r problems).
5172 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
5174 * Makefile.in: Add .PHONY for check and installcheck rules.
5176 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
5178 * libbfd-in.h (artdata): Use long, not time_t for portability, at
5179 least to HPUX. File below is a derived file.
5181 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
5183 * libbfd.h (artdata): Use long, not time_t for portability, at
5186 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5188 * config.bfd: Use bigmips for mips*-*-bsd*.
5190 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5192 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
5193 Handle symbol number of zero.
5195 * reloc.c (enum bfd_reloc_code_real): Added
5196 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
5197 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
5198 * bfd-in2.h: Rebuilt.
5199 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
5200 BFD_RELOC_MIPS_LITERAL.
5201 * elf32-mips.c (mips_reloc_map): Handle new relocs.
5202 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
5205 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
5206 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
5207 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
5208 MY_bfd_seclet_link): Define.
5209 (MY_bfd_reloc_type_lookup): Rename from
5210 MY_reloc_howto_type_lookup.
5211 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
5212 (MY(vec)): Use JUMP_TABLE rather than listing functions.
5213 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
5214 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
5215 terms of MY, because that causes a recusive invocation of CAT when
5216 expanded within JUMP_TABLE, and ANSI compilers don't expand
5218 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
5219 MY_reloc_howto_type_lookup, and don't define in terms of MY.
5220 (MY_canonicalize_reloc): Don't define in terms of MY.
5221 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
5222 than listing functions.
5224 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5226 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
5228 See file ChangeLog.1
5235 version-control: never