1 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
4 bfd_tell, bfd_flush, and bfd_stat from here...
5 * bfd-in.h: ...to here, to make them visible to programs which
6 know more about the object file format than BFD does.
7 * libbfd.h, bfd-in2.h: Rebuilt.
9 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
11 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
14 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
16 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
18 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
19 * elfcode.h (elf_link_create_dynamic_sections): Set type of
20 _DYNAMIC to STT_OBJECT.
21 (NAME(bfd_elf,record_link_assignment)): Always create hash table
22 entry. Set type to STT_OBJECT.
23 (elf_link_output_extsym): Don't set type of weak defined symbol to
24 STB_WEAK if symbol was referenced.
25 (map_program_segments): Check DYNAMIC as well as EXEC_P.
26 (assign_file_positions_except_relocs): Likewise.
27 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
28 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
29 (elf_i386_check_relocs): Ignore local PLT32 relocs.
30 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
32 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
35 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
38 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
39 * hosts/solaris2.h: Remove.
40 * config/solaris2.mh: Remove.
42 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
44 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
45 HPPA ELF spec the code implements.
47 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
49 * cpu-i960.c (MAX_ARCH): New macro.
50 (compatible): Use it in computing array bounds. Put comma after
51 last entry in array, for regularity.
52 (arch_info_struct): Adjust spacing for easier reading.
54 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
58 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
59 (scan_960_mach): Recognize xl machine.
60 (MAX_ARCH): Define to be XL.
61 (compatible): Add XL row to array.
62 (arch_info_struct): Add XL entry.
64 * archures.c (bfd_mach_i960_xl): New macro.
65 * bfd-in2.h: Regenerated.
67 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
69 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
72 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
74 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
75 symbol, correct check to see whether the equivalent normal symbol
78 Add support for creating shared libraries under i386 ELF and SPARC
79 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
80 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
81 Add got_offset and plt_offset fields.
82 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
83 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
84 (ELF_LINK_HASH_NEEDS_COPY): Define.
85 (struct elf_backend_data): Add check_relocs field.
86 (struct bfd_elf_section_data): Change relocs from PTR to
88 (struct elf_obj_tdata): Add local_got_offsets field.
89 (elf_local_got_offsets): Define accessor macro.
90 (bfd_elf32_link_create_dynamic_sections): Declare.
91 (bfd_elf32_link_record_dynamic_symbol): Declare.
92 (bfd_elf64_link_create_dynamic_sections): Declare.
93 (bfd_elf64_link_record_dynamic_symbol): Declare.
94 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
96 (elf_link_record_dynamic_symbol): Make globally visible. Use
97 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
98 (elf_link_add_object_symbols): If creating a shared library, put
99 make all local symbols dynamic. Don't bother with the
100 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
102 (elf_link_create_dynamic_sections): Make globally visible. Use
103 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
104 creating a shared library, make sure that _DYNAMIC is added as a
106 (elf_link_read_relocs): New function.
107 (NAME(bfd_elf,record_link_assignment)): If creating a shared
108 library, always create symbols, and always make them dynamic.
109 (elf_bfd_final_link): Permit creation of shared libraries.
110 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
111 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
112 copy_offset. Initialize got_offset and plt_offset.
113 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
115 (elf32_bed): Initialize check_relocs field.
116 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
118 (elf64_bed): Initialize check_relocs field.
119 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
120 R_386_GOTPC to be pc_relative and pcrel_offset.
121 (elf_i386_pic_plt0_entry): Define.
122 (elf_i386_pic_plt_entry): Define.
123 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
124 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
125 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
126 dynamic symbol. Don't create .rel.bss if creating a shared
128 (elf_i386_check_relocs): New function.
129 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
130 symbol already has one. When making a PLT entry, set plt_offset.
131 Don't create a copy reloc when creating a shared library. Don't
132 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
133 (elf_i386_allocate_dynamic_section): Remove.
134 (elf_i386_size_dynamic_sections): Look through all the sections
135 rather than assuming we know their names. Remove any empty reloc
136 or plt sections. Only add a DT_DEBUG entry if not creating a
137 shared library. Only add a DT_PLTGOT entry if there is a PLT.
138 Add a DT_TEXTREL entry if required.
139 (elf_i386_relocate_section): Permit undefined symbols when
140 creating a shared library. Handle the special relocation types
142 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
143 is set. If creating a shared library, produce a PIC PLT entry.
144 Only mark a PLT symbol as undefined if it was not defined by a
145 regular object file. Create a GOT entry if got_offset is set.
146 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
147 (elf_i386_finish_dynamic_sections): Change the handling of
148 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
149 a shared library, produce PIC PLT code.
150 (elf_backend_check_relocs): Define.
151 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
152 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
153 (elf32_sparc_create_dynamic_sections): If creating a shared
154 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
155 dynamic symbol, and set the type to STT_OBJECT. Likewise for
156 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
158 (elf32_sparc_check_relocs): New function.
159 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
160 symbol already has one. When making a PLT entry, set plt_offset.
161 Don't create a copy reloc when creating a shared library. Don't
162 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
163 (elf32_sparc_allocate_dynamic_section): Remove.
164 (elf32_sparc_size_dynamic_sections): Look through all the sections
165 rather than assuming we know their names. Only add a DT_DEBUG
166 entry if not creating a shared library. Add a DT_TEXTREL entry if
168 (elf32_sparc_relocate_section): Permit undefined symbols when
169 creating a shared library. Handle the special relocation types
171 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
172 is set. Only mark a PLT symbol as undefined if it was not defined
173 by a regular object file. Create a GOT entry if got_offset is
174 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
175 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
177 (elf_backend_check_relocs): Define.
179 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
181 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
182 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
183 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
184 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
186 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
187 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
188 (SELECT_VECS): Remove.
189 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
190 * config/ns32k-netbsd.mt: Remove, name too long.
192 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
194 * linker.c (generic_link_check_archive_element): When changing a
195 symbol to common, set the alignment.
196 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
198 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
199 common, set the alignment.
200 (aout_link_add_symbols): Restrict the alignment of a common symbol
201 to the alignment power given by the architecture.
202 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
204 * elfcode.h (elf_link_add_object_symbols): Store alignment in
205 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
206 (elf_link_output_extsym): Similar change when getting alignment.
207 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
208 initialize copy_offset.
209 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
210 field rather than align field. Get alignment using bfd_log2
212 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
213 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
215 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
217 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
218 STAT_FOR_EXEC, don't check MACH.
219 * m88kmach3.c (MACH): Don't define.
220 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
221 * config/m88k-mach3.mt (TDEFINES): Likewise.
222 * config/mips-mach3.mt (TDEFINES): Likewise.
224 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
226 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
228 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
230 * reloc.c (struct reloc_howto_struct): Remove special_function1.
231 It's the wrong way to do things.
232 (HOWTO): Change accordingly.
234 (_bfd_final_link_relocate): Remove references to
236 * bfd-in2.h: Rebuilt.
237 * aoutx.h (aout_link_input_section_std): Remove references to
239 (aout_link_reloc_link_order): Likewise.
241 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
243 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
244 argument. If it is not NULL, use it to set DT_RPATH.
245 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
246 (bfd_elf64_size_dynamic_sections): Likewise.
247 * bfd-in2.h: Rebuilt.
249 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
251 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
252 dynamic symtab, return error.
254 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
255 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
256 weak, set ELF_LINK_HASH_DEFINED_WEAK.
257 (elf_link_output_extsym): If symbol is defined as weak, mark it
260 * libelf.h (struct bfd_elf_section_data): Add relocs field.
261 (shdr_name): Remove; unused.
262 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
263 and RELA relocs. Free up the unswapped relocs. Permit the relocs
264 to be cached in the section_data. Correct the reloc address.
265 (elf_slurp_reloca_table): Remove.
266 (elf_canonicalize_reloc): Rewrote.
267 (elf_link_input_bfd): Permit the relocs to be cached in the
270 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
272 * config.bfd (m88*-harris-cxux*): Recognize.
273 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
275 * configure.host (m68*-atari-sysv4*): New host.
276 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
277 * hosts/amix.h: Remove.
278 * hosts/m68kv4.h: New file, was amix.h.
280 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
282 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
283 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
284 changes over from bfd-in2.h so they get generated properly next
285 time someone runs "make headers".
286 * bfd-in2.h: Rebuilt.
288 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
289 (m88kmach3_vec): Restore deleted declaration.
291 * configure.in: Alphabetize target vector names.
293 * config/pc532mach.mh: New file.
294 (HDEPFILES, HDEFINES): Define here.
295 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
296 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
298 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
300 * pc532-mach.c: New File. pc532-mach a.out format.
302 * netbsd532.c: New file. pc532-netbsd532 a.out format.
304 * hosts/pc532mach.h: New file. pc532-mach host support.
306 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
307 than format specific code.
309 * config/pc532-mach.mt: New file. Support for pc532-mach target.
311 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
313 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
316 * targets.c: Add netbsd532_vec and pc532machaout_vec into
317 bfd_target_vector array. Move netbsd386_vec to alphabetic order
320 * reloc.c (_bfd_final_link_relocate) Add support for
321 special_function1 in howto.
323 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
326 * configure.in: add pc532mach_vec and netbsd532_vec entries.
328 * config.bfd: add pc532mach host entries. Use for both
329 ns32k-pc532-mach and ns32k-pc532-netbsd.
331 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
332 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
334 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
337 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
338 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
341 * bfd-in2.h: Split definition of struct reloc_howto_struct
342 and corresponding typedef into two statements.
344 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
346 * archures.c: Add bfd_ns32k_arch prototype, and entry in
349 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
350 MY_put_reloc macro. Allow for target dependent special_function1
351 to apply the relocation.
353 * aoutx.h (aout_link_input_section_std): Allow for target
354 dependent determination of reloc howto. Allow for target dependent
355 special_function1 to apply the relocation.
357 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
359 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
362 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
364 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
365 is defined (not just MACH). Use fstat instead of stat and check
368 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
370 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
373 * aout-target.h: Apply SWAP_MAGIC (if defined) after
374 swap_exec_header_in, otherwise we have magic in the wrong order.
376 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
378 * coff-sparc.c (sparccoff_vec): Have leading underscores.
380 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
382 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
383 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
384 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
385 sections, .reg sections are not allocated and contain debug
387 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
388 bfd_make_section_anyway instead of building unique section names.
390 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
392 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
393 (bfd_elf32_swap_symbol_out): Declare.
394 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
395 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
397 * aout-encap.c (ARCH): Don't define. Obsolete.
398 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
399 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
400 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
401 * newsos3.c, sparclynx.c, sunos.c: Likewise.
403 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
405 * section.c (STD_SECTION): Make the sixth argument boolean, not
406 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
408 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
410 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
411 in order not to collide with LynxOS's definition of FREE in
412 /usr/include/sys/proc.h
414 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
416 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
417 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
419 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
421 * aoutx.h (howto_table_std): Add entry for GOT relocations
422 which are present in sun3 shared libraries, to avoid assertions
423 when reading the dynamic relocations.
425 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
427 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
429 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
431 * hosts/sysv4.h (qsort, strtol): Don't declare.
433 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
436 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
437 argument to correspond to recent libelf.h change.
439 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
441 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
442 additionally copy object type information from the alpha file
443 header to the BFD flags.
444 (alpha_ecoff_backend_data): Use it.
445 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
446 * aout64.c: Fix typo in conditional QMAGIC definition.
448 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
450 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
451 value of clicksz to help weed out non HPPA BSD core files.
453 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
456 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
458 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
459 "mach3" instead of "mach".
460 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
461 * targets.c (m88kmach3_vec): New target vector.
462 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
464 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
465 checking for execute permission, instead of looking at entry
467 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
468 N_SHARED_LIB, don't include aout/*.h files, etc.
469 * m88kmach3.c: New file, m88k Mach 3 target.
470 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
472 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
473 New files, host makefile fragments.
474 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
476 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
478 * elfcode.h (swap_out_syms): Get alignment of common symbol from
479 st_value field of saved ELF symbol information, if there is any.
481 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
483 * som.h (R_HPPA_COMPLEX): Define.
484 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
485 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
487 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
489 * Support code for enabling the new style linker for PA ELF.
490 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
491 (elf_compute_section_file_positions): Pass link_info to
492 the begin_write_processing hook.
493 (bfd_elf_write_object_contents): Pass NULL for new link_info
494 argument to final_write_processing hook.
495 (elf_link_output_sym): Accept new "input_section" argument for
496 the symbols's input section. All callers changed. Call the
497 link_output_symbol_hook if it's defined.
498 (elf_bfd_final_link): Call the final_write_processing hook if
500 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
501 (elf_backend_begin_write_processing): Add new "info" argument.
502 (elf_backend_final_write_processing): Likewise.
503 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
504 a default definition.
505 (elf32_bed): Add elf_backend_link_output_symbol_hook.
506 * elf64-target.h: Likewise.
508 * Major rework of the PA ELF code. Uses the new style BFD
509 linker, major cleanups.
510 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
511 * elf32-hppa.h: Delete all symbol extension related code.
512 (hppa_look_for_stubs_in_section): Delete decl.
513 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
514 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
515 into elf32-hppa.c. Do not include aout64.h.
516 (typdef hppa_stub_type): Delete.
517 (elf32_hppa_stub_name_list_struct): Delete.
518 (elf32_hppa_stub_description_struct): Delete.
519 (arg_reloc_type): Use simpler enumerations. All references changed.
520 (arg_location, arg_reloc_relocation): Likewise.
521 (elf32_hppa_symextn_map_struct): Delete.
522 (get_symbol_value): Delete.
523 (elf32_hppa_get_sym_extn): Delete.
524 (find_stubs, new_stubs, type_of_mismatch): Delete.
525 (find_stub_by_name, add_stub_by_name): Delete.
526 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
527 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
528 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
529 (hppa_elf_long_branch_needed_p): Delete.
530 (hppa_look_for_stubs_in_section): Delete.
531 (hppa_elf_get_section_contents): Delete.
532 (elf32_hppa_backend_symbol_processing): Delete.
533 (elf32_hppa_backend_section_processing): Delete.
534 (elf32_hppa_backend_section_from_shdr): Delete.
535 (elf32_hppa_backend_fake_sections): Delete.
536 (elf32_hppa_backend_section_from_bfd_section): Delete.
537 (NEW_INSTRUCTION): Delete.
538 (CURRENT_STUB_OFFSET): Delete.
539 (elf32_hppa_relocate_section): New function.
540 (elf32_hppa_bfd_final_link_relocate): New function.
541 (elf32_hppa_size_symext): New function.
542 (elf32_hppa_link_output_symbol_hook): New function.
543 (elf32_hppa_read_symext_info): New function.
544 (elf32_hppa_add_symbol_hook): New function.
545 (elf32_hppa_name_of_stub): New function.
546 (elf32_hppa_size_of_stub): New function.
547 (elf32_hppa_build_one_sub): New function.
548 (elf32_hppa_build_stubs): New function.
549 (elf32_hppa_size_stubs): New function.
550 (linker, stub and argument hash tables): Add appropriate
551 structures, definitions and functions to implement all three
553 (hppa_elf_relocate_insn): Don't need argument location information
555 (add_entry_to_symext_chain): Accept a symbol's argument location
556 information rather than the symbol itself. All callers changed.
557 (hppa_elf_gen_reloc_type): Simplify.
558 (hppa_elf_set_section_contents): Stub section is no longer special.
559 (hppa_elf_reloc): Greatly simplify.
560 (elf32_hppa_begin_write_processing): Accept link_info argument.
561 Handle being called from the BFD backend linker.
562 (elf32_hppa_final_write_processing): Likewise.
563 (elf_hppa_tc_make_sections): No longer call stub_finish.
565 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
567 * section.c (bfd_get_section_contents): Put in parens to get
570 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
572 * libelf.h (relocate_section): New argument "output_names" added
574 * elfcode.h (elf_link_input_bfd): New argument "output_names"
575 added to prototype of relocate_section. Pass the output symbol
576 names to relocate_section.
577 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
578 determine the name of a local symbol.
579 * elf32-mips.c (mips_elf_relocate_section): Likewise.
580 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
582 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
584 Add Solaris BCP (the part of Solaris which allows it to run
585 SunOS4 a.out files) core file handling.
586 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
587 New structure and its swap in function.
588 (internal_sunos_core): New member c_data_addr, to receive the
589 start address of the data section in the core file.
590 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
591 (sunos4_core_file_p): Recognize Solaris BCP core file.
592 (sunos4_core_file_matches_executable_p): Always indicate match
593 for Solaris BCP core files.
595 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
597 Preliminary support for generating shared libraries, from Eric
598 Youngdale <ericy@cais.cais.com>.
599 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
600 (elf_link_add_object_symbols): If generating a shared library,
601 create dynamic sections for first input BFD with the right format.
602 (elf_link_create_dynamic_sections): Don't create .interp section
603 if creating a shared library.
604 (elf_link_input_bfd): Skip dynamic sections in input file.
605 (elf_bfd_final_link): If creating a shared library, it's OK for
606 dynobj to have sections which are not SEC_IN_MEMORY.
607 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
608 section if not creating a shared library.
609 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
611 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
612 is an SHT_DYNAMIC section.
614 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
616 * coff-sparc.c (sparccoff_vec): Likewise.
617 * hppabsd-core.c (hppabsd_core_vec): Likewise.
619 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
620 just because DYNAMIC is set.
622 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
624 * configure.in: Change --with-targets to --enable-targets and
625 --with-64-bit-bfd to --enable-64-bit-bfd.
626 * Makefile.in, mpw-make.in, targets.c: Change comments.
628 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
630 * config.bfd (powerpc-*-elf*): New target, just like
633 * linker.c (FAIL): Undefine macro before defining as enum.
635 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
637 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
638 pass from abfd->archive_pass, and save it there as well.
640 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
641 obstack_alloc returns NULL unless the size is non-zero.
643 * linker.c (archive_hash_allocate): Define.
644 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
645 rather than obstack_alloc, for clarity.
647 * elfcode.h (elf_get_reloc_upper_bound): Correct.
649 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
650 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
652 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
653 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
654 * aout-target.h (MY(callback)): Only set alignment according to
655 architecture if the section sizes are aligned to that alignment,
656 for backward compatibility.
657 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
658 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
659 text section filepos to zmagic_disk_block_size if not ztih. Use a
660 different padding algorithm if not ztih.
661 * i386linux.c (MY_text_includes_header): Don't define.
663 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
664 symbols; don't look them up in the hash table. From
665 ralphc@pyramid.com (Ralph Campbell).
667 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
669 * coff-go32.c (go32coff_archive_p): Remove unused function.
671 * section.c (bfd_abs_section): Make const.
672 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
673 (bfd_und_section): Make const.
674 (bfd_und_section_ptr, bfd_is_und_section): Define.
675 (bfd_com_section): Make const.
676 (bfd_com_section_ptr): Define.
677 (bfd_ind_section): Make const.
678 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
679 (bfd_abs_symbol, bfd_com_symbol): Make const.
680 (bfd_und_symbol, bfd_ind_symbol): Likewise.
681 (global_syms): Cast initialization of section field.
682 (STD_SECTION): Define as const, and cast initializations.
683 * bfd-in2.h: Rebuilt.
684 * Many files: Change uses of bfd_abs_section, etc., to use
685 bfd_abs_section_ptr or bfd_is_abs_section, etc.
687 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
689 * Many files: change all bfd_target vectors to be const. Change
690 all uses of bfd_target * to be const bfd_target *. Change
691 bfd_target_vector and bfd_default_vector arrays to be const
692 bfd_target * const *.
694 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
695 elf32-mips.c: Renamed all externally visible ECOFF routines which
696 are local to BFD to start with _bfd_ecoff instead of just ecoff.
698 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
699 (ecoff_swap_tir_out): Likewise.
700 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
701 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
702 read_debug_info entry point in ecoff_debug_swap structure.
704 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
705 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
706 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
707 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
708 ecoff_debug_swap fields.
709 * coff-mips.c (mips_ecoff_backend_data): Likewise.
710 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
711 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
713 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
715 (bfd_elf32_littlemips_vec): Likewise.
716 (ecoff_big_vec, ecoff_little_vec): Likewise.
717 (ecoffalpha_little_vec): Likewise.
718 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
719 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
721 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
722 when computing reloc sizes. From Eric Youngdale
723 <ericy@cais.cais.com>.
724 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
725 reloc count or size for a non-ELF file.
727 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
729 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
730 (BMAGIC, QMAGIC): Define; used by aoutx.h.
731 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
732 calls to use new parameters.
734 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
736 * aout-target.h (MY(callback)): Set the alignments of the text,
737 data and bss sections after determining the architecture.
739 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
740 dynamic object as being in the .bss section of the object, rather
741 than as being undefined.
743 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
745 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
747 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
749 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
751 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
752 if there aren't any in the input file.
754 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
756 * i386linux.c: Many new functions and definitions for linker
757 support for Linux shared libraries.
758 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
759 * bfd-in2.h: Rebuild.
761 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
763 * config.bfd: If second argument is ``_'', then, instead of
764 echoing config file name, echo whether target uses leading
765 underscores on symbol names. Add appropriate settings to
766 different cases. Used by binutils/configure.in to set default for
769 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
770 object, warn and return false.
772 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
773 and treat them as OMAGIC.
775 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
777 Enable sparc v9 support for release. Note that this is still a
778 work in progress, pending release of an ABI specification.
779 * config.bfd, configure.in: Include sparc v9 elf config.
780 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
781 * reloc.c (bfd_reloc_code_real): New reloc types.
782 * elf64-sparc.c: Implement elf64-sparc target.
783 * Makefile.in, targets.c: Updated.
785 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
787 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
788 (elf_dt_needed_name): New accessor macro.
789 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
790 is set, use that instead of the filename for the DT_NEEDED dynamic
792 * elf.c (bfd_elf_set_dt_needed_name): New function.
793 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
794 * bfd-in2.h: Rebuilt.
796 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
797 argument, and set it to the .interp section.
798 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
799 (bfd_elf64_size_dynamic_sections): Likewise.
800 * bfd-in2.h: Rebuilt.
802 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
803 field of the reloc rather than letting it be garbage.
805 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
806 __.SYMDEF; the former was used in old Linux archives. From
807 jrs@world.std.com (Rick Sladkey).
809 * i386linux.c (i386linux_write_object_contents): Define; like
810 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
811 M_386. From jrs@world.std.com (Rick Sladkey).
812 (MY_write_object_contents): Define.
814 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
816 (aout_link_add_symbols): Likewise.
818 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
820 (struct stringtab_entry, struct stringtab_data): Remove.
821 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
822 (struct strtab_hash_entry, struct strtab_hash): Define.
823 (strtab_hash_newfunc, strtab_hash_lookup): Define.
824 (stringtab_free, emit_stringtab): Define.
825 (stringtab_init, add_to_stringtab): Rewrite.
826 (NAME(aout,write_syms)): Use new stringtab code.
827 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
828 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
830 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
831 request BFD to write object in the traditional format, whatever
832 that means for the particular backend.
833 * bfd-in2.h: Rebuilt.
835 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
838 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
840 * libaout.h (struct aoutdata): Add q_magic_format to subformat
842 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
843 if not already defined. Copy subformat information.
844 (MY_text_includes_header): Define as 0 if not already defined.
845 (MY(backend_data)): Use MY_text_includes_header rather than 0.
846 (MY_final_link_callback): Rename from final_link_callback, and
847 define only if MY_final_link_callback is not already defined.
848 (MY_bfd_final_link): Rename use of final_link_callback to
849 MY_final_link_callback.
850 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
851 ZMAGIC, but set the subformat to q_magic_format. Abort if the
852 magic number if not recognized.
853 (adjust_z_magic): Use QMAGIC if q_magic_format.
854 * i386linux.c (MY_text_includes_header): Define as 1.
855 (i386linux_bfd_final_link): New static function.
856 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
858 * aoutx.h (translate_to_native_sym_flags): Check both section and
859 output_section against sections of abfd.
861 * libecoff.h (struct ecoff_link_hash_entry): Change type of
862 written from boolean to char. Add new field small.
863 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
864 rather than false. Initialize small to 0.
865 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
866 small. If small is set, and hash table type is common, force the
867 symbol into a section named SCOMMON and change the ECOFF type from
868 scCommon to scSCommon.
869 (ecoff_link_write_external): Set written to 1 rather than true.
870 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
871 overflow check to consider section VMA of input file.
873 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
875 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
876 machine type of 68000.
877 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
878 Set *unknown to true if machine type is really unknown, as opposed
879 to M_UNKNOWN for the 68000.
880 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
882 * libaout.h (NAME(aout,machine_type)): Add new argument to
885 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
887 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
889 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
890 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
891 som.c is careful to always define CPU_PA_RISC1_0.
893 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
895 Add weak symbols as an extension to a.out.
896 * aoutx.h (sym_in_text_section): Don't define.
897 (sym_in_data_section, sym_in_bss_section): Likewise.
898 (sym_is_undefined, sym_is_global_defn): Likewise.
899 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
900 (sym_is_absolute, sym_is_indirect): Likewise.
901 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
902 arguments and change caller. Handle weak symbols.
903 (translate_to_native_sym_flags): Likewise.
904 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
905 object in from archive if a weak defintion is found for an
906 existing undefined symbol.
907 (aout_link_add_symbols): Put all cases in switch. Set flags of an
908 undefined symbol to 0. Handle weak symbols.
909 (aout_link_write_symbols): Handle weak symbols.
910 (aout_link_write_other_symbol): Likewise.
911 (aout_link_input_section_std): Likewise.
912 (aout_link_input_section_ext): Likewise.
913 * sunos.c (sunos_write_dynamic_symbol): Likewise.
915 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
917 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
918 (NAME(aout,get_reloc_upper_bound)): Likewise.
920 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
921 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
922 the section of a common symbol is not NULL.
924 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
926 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
928 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
930 * aoutx.h (aout_get_external_symbols): Don't try to read the
931 strings if there are no symbols.
932 (aout_link_write_other_symbol): Use the output section when
933 working out the type.
935 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
937 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
938 strtab sections at end of file. Avoids bug in some versions of
939 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
941 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
942 set SEC_DEBUGGING for STYP_INFO sections.
943 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
944 defined, and D_PAGED is set, set the file position equal to the
945 section VMA modulo COFF_PAGE_SIZE.
946 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
947 * coff-i386.c: Set D_PAGED in BFD target.
948 (COFF_PAGE_SIZE): Define.
949 * coff-m68k.c, coff-sparc.c: Likewise.
951 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
953 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
954 into a BFD section just because SHF_ALLOC is set; require that it
955 not use the normal symbol table.
956 (elf_section_from_bfd_section): Corresponding change.
958 Better indirect and warning symbol handling inspired by Stuart
959 Quick <stuck@cs.man.ac.uk>.
960 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
961 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
962 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
963 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
964 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
965 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
966 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
967 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
968 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
969 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
970 REFC. If a new indirect symbol has been referenced, push the
971 reference down to the symbol it points to. FIx handling of WARN.
972 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
973 clobber e_type of next symbol.
974 (translate_to_native_sym_flags): Likewise.
975 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
976 as bfd_link_hash_indirect.
978 * libaout.h (struct aout_link_hash_entry): New field written.
979 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
980 (aout_link_write_symbols): Use written, not root.written.
981 (aout_link_write_other_symbol): Likewise.
982 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
983 * libecoff.h (struct ecoff_link_hash_entry): New field written.
984 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
985 (ecoff_link_write_external): use written, not root.written.
986 * genlink.h (struct generic_link_hash_entry): New field written.
987 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
988 (generic_link_hash_newfunc): Initialize written.
989 (_bfd_generic_link_output_symbols): Use written, not root.written.
990 (_bfd_generic_link_write_global_symbol): Likewise.
991 (_bfd_generic_reloc_link_order): Likewise.
993 * libecoff.h (ecoff_data_type): Add linker field.
994 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
995 field, rather than outsymbols being non-NULL, to decide whether to
996 output the symbols and relocs.
997 (ecoff_bfd_final_link): Set new tdata linker field to true.
999 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
1000 data to a non-ECOFF file.
1002 * libbfd-in.h: Add warning that libbfd.h is a generated file.
1003 * libbfd.h: Rebuilt.
1005 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1007 Changes to support ELF strip and objcopy on dynamically linked
1009 * elfcode.h (elf_fake_sections): Add prototype.
1010 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
1011 section, and from an SHT_DYNSYM section, and from the dynamic
1012 string table section.
1013 (elf_object_p): Set D_PAGED if there is a program header.
1014 (elf_make_sections): Remove.
1015 (fix_up_strtabs): Remove.
1016 (elf_fake_sections): Rewrite. Now sets sh_entsize.
1017 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
1019 (elf_compute_section_file_positions): Don't call obsolete
1020 functions elf_make_sections or fix_up_strtabs.
1021 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
1022 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
1024 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
1025 sections. If an SHT_REL or SHT_RELA section is allocated or uses
1026 an unusual symbol table, permit a BFD section to map to it.
1027 Permit most SHT_STRTAB sections to have a BFD section mapped to
1029 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
1030 fields of dynamic sections here; do it in assign_section_numbers.
1031 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
1034 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
1035 SEC_LOAD is set, rather than checking SEC_ALLOC.
1037 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
1039 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
1041 * som.c (som_write_object_contents): Don't compute the file header's
1043 (som_write_headers): Instead do it here.
1045 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
1047 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1049 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
1052 Add linker support for SunOS shared libraries.
1053 * sunos.c: Include bfdlink.h. Add many new functions and
1054 definitions for SunOS shared library support.
1055 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
1056 (bfd_sunos_size_dynamic_sections): Declare.
1057 * bfd-in2.h: Rebuilt.
1058 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
1059 (struct aout_link_hash_table): Likewise.
1060 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
1061 (aout_hash_table): Likewise.
1062 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
1063 and make externally visible.
1064 (NAME(aout,link_hash_table_init)): New function.
1065 (NAME(aout,link_hash_table_create)): Call
1066 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
1067 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
1068 call add_dynamic_symbols backend entry point for dynamic objects.
1069 Use add_one_symbol backend entry point if it exists.
1070 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
1071 point, if it exists.
1072 (aout_link_input_bfd): For a dynamic object, call
1073 link_dynamic_object backend entry point, if it exists.
1074 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
1075 entry point, if it exists.
1076 (aout_link_input_section): Don't read the relocs if they have
1078 (aout_link_input_section_std): When doing a final link, for a
1079 reloc against an external symbol, call check_dynamic_reloc backend
1080 entry point, if it exists.
1081 (aout_link_input_section_ext): Likewise.
1082 * libaout.h: Protect against multiple inclusion. Include
1084 (struct aout_link_hash_entry): Move in from aoutx.h.
1085 (struct aout_link_hash_table): Likewise.
1086 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
1087 (aout_hash_table): Likewise.
1088 (struct aout_backend_data): Add fields add_dynamic_symbols,
1089 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
1090 check_dynamic_reloc, and finish_dynamic_link.
1091 (struct aout_section_data_struct): Define new structure.
1092 (aout_section_data): Define new accessor macro.
1093 (NAME(aout,link_hash_newfunc)): Declare.
1094 (NAME(aout,link_hash_table_init)): Declare.
1095 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
1097 * aout-target.h (MY(backend_data)): Likewise.
1098 * i386aout.c (MY(backend_data)): Likewise.
1099 * i386mach3.c (MY(backend_data)): Likewise.
1100 * mipsbsd.c (MY(backend_data)): Likewise.
1101 * sparclynx.c (sparclynx_aout_backend): Likewise.
1103 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
1104 until we know it is non-NULL.
1105 (aout_link_write_symbols): Don't skip a warning symbol even if it
1106 has already been written out. If skipping an indirect symbol,
1107 skip the next symbol as well.
1109 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1111 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
1113 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1115 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
1116 to char pointer to avoid compiler warnings.
1118 * dep-in.sed: Remove spaces before colons.
1120 Merged changes back in from FSF gas release 2.3:
1122 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
1123 invocation, to avoid a bug in BSD 4.4 make.
1125 From Ralph Campbell:
1126 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
1128 (mips_fix_hi16_s): Ditto.
1130 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
1132 * makefile.dos: define a default target, or archives won't work
1133 due to multiple matches.
1135 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1137 * configure.bat: update for latest files
1138 * makefile.dos: update for correct targets and sources
1139 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
1140 * targets.c: add go32coff target
1141 * makefile.in: add coff-go32.c support
1143 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
1145 * som.c (som_prep_headers): Do not set the system_id here, private
1146 bfd data has not been copied yet.
1147 (som_write_headers): Instead do it here.
1149 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1151 Make MIPS ELF use new ELF backend linker. No shared library
1153 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
1154 (bfd_mips_elf32_swap_gptab_out): New function.
1155 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
1156 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
1158 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
1159 (mips_elf_read_ecoff_info): Read and free external symbols last,
1160 not first, for clarity.
1161 (struct mips_elf_link_hash_entry): Define new structure.
1162 (struct mips_elf_link_hash_table): Define new structure.
1163 (mips_elf_link_hash_lookup): Define new macro.
1164 (mips_elf_link_hash_traverse): Define new macro.
1165 (mips_elf_hash_table): Define new macro.
1166 (mips_elf_link_hash_newfunc): New static function.
1167 (mips_elf_link_hash_table_create): New static function.
1168 (mips_elf_add_symbol_hook): New static function.
1169 (struct extsym_info): Define new structure.
1170 (mips_elf_get_extr, mips_elf_set_index): Remove.
1171 (mips_elf_output_extsym): New static function.
1172 (gptab_compare): New static function.
1173 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
1174 merge gptab information in input files.
1175 (mips_elf_relocate_hi16): New static function.
1176 (mips_elf_relocate_section): New static function.
1177 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
1178 including elf32-target.h.
1179 (elf_backend_relocate_section): Likewise.
1180 (elf_backend_add_symbol_hook): Likewise.
1181 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
1182 elf_link_hash_newfunc and make globally visible. Change caller.
1183 (_bfd_elf_link_hash_table_init): New function, broken out of
1184 _bfd_elf_link_hash_table_create.
1185 (_bfd_elf_link_hash_table_create): Use
1186 _bfd_elf_link_hash_table_init.
1187 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
1188 (elf_bad_symtab): Define new accessor macro.
1189 (_bfd_elf_link_hash_newfunc): Declare.
1190 (_bew_elf_link_hash_table_init): Declare.
1191 * elfcode.h (elf_object_p): Call backend object_p hook after
1192 swapping in all the section headers.
1193 (map_program_segments): Correct typo: Internal for External.
1194 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
1195 the symbols. Skip STB_LOCAL symbols rather than giving an error.
1196 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
1197 all symbols, not just locals.
1198 (elf_link_output_extsym): Only skip a symbol not mentioned by a
1199 regular file if it is mentioned by a dynamic object.
1200 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
1203 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
1205 * som.c (som_set_reloc_info): Do not set any relocation info
1206 for SOM fixups which are never passed to BFD.
1208 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1210 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
1213 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
1214 the dynamic linking information for the benefit of the debugger.
1216 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
1218 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
1219 code repeated three times in bfd_section_from_shdr in elfcode.h.
1220 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
1221 * elfcode.h (bfd_section_from_shdr): Use new function
1222 _bfd_elf_make_section_from_shdr to create BFD sections. If a
1223 reloc section does not use the main symbol table, or it is part of
1224 the process image, treat it as a normal section, not relocs.
1225 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
1226 _bfd_elf_make_section_from_shdr.
1228 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1230 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
1231 15 to 14 to match SVR4 ar.
1233 Add support for ELF shared libraries. Loosely based on work by
1234 Eric Youngdale <ericy@cais.com>.
1235 * libelf.h (struct elf_backend_data): Add new fields for dynamic
1236 linking: elf_backend_create_dynamic_sections,
1237 elf_backend_adjust_dynamic_symbol,
1238 elf_backend_size_dynamic_sections,
1239 elf_backend_finish_dynamic_symbol,
1240 elf_backend_finish_dynamic_sections.
1241 (struct elf_link_hash_entry): Change type of align field to
1242 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
1243 elf_link_hash_flags.
1244 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
1245 dynstr, bucketcount.
1246 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
1247 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
1248 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
1249 (bfd_elf32_add_dynamic_entry): Declare.
1250 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
1251 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
1252 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
1253 (bfd_elf64_add_dynamic_entry): Declare.
1254 * elfcode.h (Elf_External_Dyn): Define.
1255 (elf_swap_reloc_in): Define as macro using NAME. Make externally
1257 (elf_swap_reloc_out): Likewise.
1258 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
1259 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
1260 and as new externally visible function.
1261 (elf_fake_sections): Set section type of dynamic sections based on
1263 (elf_write_phdrs): Remove.
1264 (assign_file_position_for_section): Add new align argument.
1266 (get_program_header_size): New static function.
1267 (struct seg_info): Remove.
1268 (map_program_segments): Completely rewrite.
1269 (assign_file_positions_except_relocs): Completely rewrite.
1270 (assign_file_positions_for_relocs): Don't set a file position for
1271 sections which already have one. Don't bother to align the file
1273 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
1275 (elf_section_from_bfd_section): Likewise.
1276 (elf_slurp_symbol_table): If section_from_elf_index fails, just
1277 use bfd_abs_section rather than returning an error.
1278 (elf_sizeof_headers): Make useful.
1279 (elf_link_record_dynamic_symbol): New static function.
1280 (elf_link_add_object_symbols): Handle dynamic objects.
1281 (elf_link_create_dynamic_sections): New static function.
1282 (elf_add_dynamic_entry): Define as macro using NAME and as new
1283 externally visible function.
1284 (NAME(bfd_elf,record_link_assignment)): New function.
1285 (elf_buckets): New static variable.
1286 (NAME(bfd_elf,size_dynamic_sections)): New function.
1287 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
1288 (elf_bfd_final_link): Handle dynamic linking. Create a section
1289 symbol for all ELF sections, not all BFD sections. Store section
1290 symbol index in target_index field, not index field. Traverse
1291 over global symbols even if stripping.
1292 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
1293 defined by dynamic objects as undefined.
1294 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
1295 field for section relocs, and make sure it is set.
1296 (elf_reloc_link_order): Use target_index field for section relocs,
1297 and make sure it is set.
1298 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
1299 weakdef and elf_link_hash_flags fields.
1300 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
1301 dynstr and bucketcount fields.
1302 * elf32-target.h: Initialize new dynamic linking fields.
1303 * elf64-target.h: Likewise.
1304 * elf32-i386.c: New functions for dynamic linking support.
1305 * elf32-sparc.c: Likewise.
1306 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
1307 (bfd_elf64_record_link_assignment): Declare.
1308 (bfd_elf32_size_dynamic_sections): Declare.
1309 (bfd_elf64_size_dynamic_sections): Declare.
1310 * bfd-in2.h: Rebuilt.
1312 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
1314 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
1315 (som_reloc_queue_find): Call memcmp instead of bcmp.
1316 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
1317 (compare_syms): Change types of arguments to const void *.
1318 (bfd_section_from_som_symbol): Removed unused local found.
1319 (som_write_armap): Add elength, map, orl_count and int arguments.
1320 (som_write_armap): Use %ld and cast to long for getuid result.
1322 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
1324 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
1325 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
1327 * som.h (R_HPPA_ABS_CALL): Define.
1328 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
1330 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1332 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
1333 underscore, for compatibility with Intel tool chain (gnu960v2).
1335 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
1337 * bfd-in2.h: Rebuilt.
1339 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
1340 likewise for other PA specific sections.
1341 (hppa_elf_relocate_unwind_table): Delete unused
1343 (elf_hppa_howto_table): Completely new table based on 94-02-02
1344 draft PA ELF spec. Change relocation tags appropriately
1345 throughout elf32-hppa.c
1346 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
1348 (hppa_elf_reloc): Likewise.
1349 (hppa_look_for_stubs_in_section): Likewise
1350 (ELF_MACHINE_CODE): Change to EM_PARISC.
1351 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
1352 appropriately throughout elf32-hppa.h.
1353 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
1355 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
1356 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
1357 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
1358 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
1360 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
1361 the final value twice for LR and RR field selectors.
1363 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1365 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
1366 avoids __eprintf troubles.
1368 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1370 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
1372 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
1373 ecoff_little_vec since Irix 5 supports ECOFF executables.
1375 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1377 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
1380 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
1381 make to invoke the shell.
1383 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1385 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
1386 SEC_SHARED_LIBRARY for clarity. Changed all uses.
1387 * bfd-in2.h: Rebuilt.
1388 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
1389 set, set STYP_NOLOAD.
1390 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
1391 failure because of a bad shared library.
1393 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
1395 * linker.c: Add missing comment terminator.
1397 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1399 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
1400 are not NULL, assume the caller has already looked up the symbol
1401 in the hash table and has stored the entry in *hashp.
1402 (generic_link_add_symbol_list): Set h to NULL before calling
1403 _bfd_generic_link_add_one_symbol.
1404 * ecoff.c (ecoff_link_add_externals): Likewise.
1406 * elfcode.h (assign_file_positions_except_relocs): Don't require
1407 page shared between .data and .bss segments to contain zeroes.
1409 * elfcode.h: Include bfdlink.h. Added several new functions to do
1411 (ELF_R_TYPE): Define.
1412 (bfd_add_to_strtab): Return unsigned long. Change check for
1414 (elf_fake_sections): Check return value of bfd_add_to_strtab.
1415 (elf_compute_section_file_positions): Add link_info argument.
1416 Call elf_backend_begin_write_processing hook and prep_headers
1417 here. Only call swap_out_syms if link_info is NULL. Set up
1418 .shstrtab section here. Pass dosyms argument to
1419 assign_file_positions_except_relocs. Set output_has_begun flag.
1420 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
1421 argument, and use it to control setting .symtab and .strtab file
1423 (assign_file_positions_except_relocs): Add dosyms argument, and
1425 (prep_headers): Check return value of bfd_add_to_strtab.
1426 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
1427 (NAME(bfd_elf,write_object_contents)): Some calls moved into
1428 elf_compute_section_file_positions.
1429 (elf_set_section_contents): Likewise.
1430 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
1431 * libelf.h: Include bfdlink.h.
1432 (struct elf_backend_data): Add fields collect,
1433 elf_add_symbol_hook, elf_backend_relocate_section.
1434 (struct bfd_elf_section_data): Add field rel_hashes.
1435 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
1436 Add field sym_hashes.
1437 (obj_symbols, obj_internal_syms): Remove definitions.
1438 (elf_sym_hashes): Define.
1439 (struct elf_link_hash_entry): Define.
1440 (struct elf_link_hash_table): Define.
1441 (elf_link_hash_lookup): Define.
1442 (elf_link_hash_traverse): Define.
1443 (elf_hash_table): Define.
1444 (_bfd_elf_link_hash_table_create): Declare.
1445 (bfd_elf32_bfd_link_add_symbols): Declare.
1446 (bfd_elf32_bfd_final_link): Declare.
1447 (bfd_elf64_bfd_link_add_symbols): Declare.
1448 (bfd_elf64_bfd_final_link): Declare.
1449 * elf.c: Include bfdlink.h.
1450 (elf_link_hash_newfunc): New function.
1451 (_bfd_elf_link_hash_table_create): New function.
1452 * elf32-target.h (elf_backend_relocate_section): If not defined,
1453 define as 0 and use generic linker. Otherwise, use ELF backend
1455 (elf_backend_collect): If not defined, define as false.
1456 (elf_backend_add_symbol_hook): If not defined, define as 0.
1457 (elf32_bed): Initialize new fields.
1458 * elf64-target.h: Same changes as elf32-target.h.
1459 * elf32-i386.c: Include bfdlink.h.
1460 (elf_i386_relocate_section): New function.
1461 (elf_backend_relocate_section): Define.
1462 * elf32-sparc.c: Include bfdlink.h.
1463 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
1464 to Elf_Internal_Rela (they're the same type anyhow).
1465 (elf_sparc_relocate_section): New function.
1466 (elf_backend_relocate_section): Define.
1467 * elf32-mips.c (elf_backend_collect): Define.
1469 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
1470 different way; touch takes a numeric argument on some systems.
1472 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1474 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
1475 handling for latest suggested format.
1476 (nlm_swap_auxiliary_headers_out): Likewise.
1477 (nlm_compute_section_file_positions): Likewise.
1479 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
1481 * config.bfd: handle erricsson config (for OSE).
1483 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1485 Patches from Ralph Campbell:
1486 * mipsbsd.c (mips_fix_jmp_addr): New function.
1487 (mips_fix_hi16_s): Use bfd_is_com_section.
1488 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
1490 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
1492 * config/go32.mh: XX support.
1495 * Makefile.in: Build sysdep.h without causing worrying but
1496 harmless error message.
1498 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
1500 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
1501 * aout0.c: New file.
1502 * targets.c (aout0_big_vec): Declare.
1503 (bfd_target_vector): Add aout0_big_vec.
1504 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
1505 * config/m68k-aout.mt (SELECT_VECS): Removed.
1506 * config/m68k-0aout.mt: New file.
1507 * configure.in (aout0_big_vec): New target vector: use aout0.o,
1508 aout32.o and stab-syms.o.
1509 * Makefile.in: Rebuilt dependencies.
1510 (BFD32_BACKENDS): Add aout0.o.
1511 (CFILES): Add aout0.c.
1513 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
1514 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
1515 MY(backend_data): Initialize exec_hdr_flags field.
1516 * aoutf1.h (sunos_32_set_arch_mach): Make static.
1517 (aout32_sunos4_write_object_contents): Set flags from backend
1519 (MY_exec_hdr_flags): If not defined, define as 1.
1520 (sunos4_aout_backend): Initialize exec_hdr_flags field.
1521 * aout-encap.c (encap_write_object_contents): Set flags from
1523 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
1524 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
1525 (MY(write_object_contents)): Set flags from backend info.
1526 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
1527 * i386mach3.c (MY(backend_data)): Likewise.
1528 * mipsbsd.c (MY(backend_data)): Likewise.
1529 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
1530 flags from backend info.
1531 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
1533 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1535 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
1536 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
1539 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1541 * cache.c: Rewrote to work correctly.
1542 * libbfd.h: Rebuilt.
1543 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
1544 (bfd_fdopenr): Check return value of bfd_cache_init.
1546 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1548 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
1549 enumerating them, since the reloc type can not serve as an index
1550 into the m68k COFF howto_table.
1552 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
1554 * config.bfd (*-go32): Changed to coff.
1555 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
1556 * srec.c (srec_write_symbols): Write out the correct number of
1557 symbols and don't stick in extra nulls.
1559 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
1561 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
1562 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
1563 (COFF_SPARC): Define.
1564 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
1565 power of data and bss sections to 3.
1566 * hosts/lynx.h (__LYNXOS): Define.
1568 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1570 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
1571 against section symbols to avoid losing during ld -r.
1573 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1575 * elfcode.h (shstrtab_length_fixed): Remove useless static
1577 (struct elf_sect_data): Remove unused structure.
1578 (elf_object_p): Free memory if error occurs. Check return value
1579 of bfd_default_set_arch_mach. If elf_get_str_section fails,
1580 preserve error code rather than setting wrong_format.
1581 (null_shdr): Remove static variable.
1582 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
1583 Allocate first section header on BFD obstack rather than using
1585 (bfd_prpsinfo): Remove unused local variable newsect.
1587 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1589 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
1591 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
1592 to create sections. Check return value of recursive calls.
1593 (bfd_section_from_phdr): Check return value of bfd_make_section.
1594 (elf_symbol_from_bfd_symbol): Likewise.
1595 (elf_object_p): Check return value of bfd_section_from_shdr.
1596 (section_from_elf_index): Likewise.
1597 (elf_slurp_symbol_table): Check return value of
1598 section_from_elf_index.
1599 (bfd_prstatus): Return boolean value. Check return value of
1601 (bfd_fpregset): Likewise.
1602 (bfd_prpsinfo): Return boolean value.
1603 (elf_corefile_note): Check return values of bfd_prstatus,
1604 bfd_fpregset, and bfd_prpsinfo.
1605 (elf_core_file_p): Check return value of elf_corefile_note.
1607 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1609 Get rid of the ECOFF .reginfo section hack.
1610 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
1611 (ecoff_new_section_hook): Don't handle the .reginfo section.
1612 (ecoff_sizeof_headers): Likewise.
1613 (ecoff_get_section_contents): Likewise.
1614 (ecoff_compute_section_file_positions): Likewise.
1615 (ecoff_compute_reloc_file_positions): Likewise.
1616 (ecoff_set_section_contents): Likewise.
1617 (ecoff_write_object_contents): Likewise.
1618 (ecoff_bfd_final_link): Likewise.
1619 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
1621 (bfd_ecoff_get_gp_value): New function.
1622 (bfd_ecoff_set_gp_value): New function.
1623 (bfd_ecoff_set_regmasks): New function.
1624 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
1625 (bfd_ecoff_set_gp_value): Declare.
1626 (bfd_ecoff_set_regmasks): Declare.
1627 * bfd-in2.h: Rebuilt.
1629 Fix ECOFF objcopy to actually copy debugging information.
1630 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
1631 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
1632 an external symbol, rather than checking the symbol flags. Only
1633 check the flags for non-ECOFF symbols.
1634 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
1635 output_section field of the symbol section is NULL.
1636 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
1637 function rather than defining as macro.
1639 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
1642 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
1644 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
1645 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
1647 * coffcode.h (coff_set_arch_mach): Check return value of
1648 bfd_default_set_arch_mach.
1649 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
1650 architectures, just see if the desired architecture matches what
1651 the ELF backend permits.
1653 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
1654 SH_ARCH_MAGIC to match change in coff/sh.h.
1655 (coff_set_flags): Likewise.
1657 Follow convention in which each NLM header has an 8 byte stamp
1658 followed by a four byte length.
1659 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
1660 to nlm_cygnus_ext_header, and change type to
1661 Nlm_Internal_Cygnus_Ext_Header.
1662 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
1663 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
1664 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
1665 length word to be 8.
1666 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
1667 cygnus_ext. Set length word to 8.
1668 (nlm_compute_section_file_positions): Rename from cygnus_section
1671 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
1673 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
1674 (from CyGnUsSeCs) in more permanent memory to keep section names
1675 from getting trashed.
1677 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1679 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
1681 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
1682 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
1683 to select static or dynamic symbol table and return number of
1684 symbols slurped or -1 on error.
1685 * elfcode.h (elf_get_symtab): Set bfd symcount from
1686 elf_slurp_symbol_table result.
1687 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
1688 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
1690 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
1691 Change to handle dynamic symbol table, provide default definitions
1693 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
1694 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
1695 aout_link_reloc_link_order): Handle r_jmptable and r_relative
1698 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1700 Clean up uses of _bfd_dummy_target (from Peter Schauer).
1701 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
1702 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
1704 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
1706 (symbolsrec_vec): Likewise.
1707 * tekhex.c (tekhex_vec): Likewise.
1709 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
1711 (nlm_cygnus_section_header): New accessor macro.
1712 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
1713 Add fixed sections before swapping in auxiliary headers. After
1714 adding sections, treat errors as real, not as wrong format.
1715 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
1716 sections to the BFD for each section it describes.
1717 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
1718 (nlm_compute_section_file_positions): Account for the size of the
1721 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1723 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
1724 2, so that stab sections can be multiples of 4 bytes only.
1726 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
1727 ones defined in stdlib.h. (From Minh Tran-Le.)
1729 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1731 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
1732 NetWare. Old code still present, but ifdeffed out.
1734 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
1735 particular format for the customer header. Allocate a block of
1736 memory and read it into that.
1737 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
1738 (nlm_compute_section_file_positions): Include length of customer
1739 header when computing its size.
1741 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1743 * som.c (som_prep_headers): Get the space's number from the
1744 backend private section data rather than target_index.
1745 (bfd_som_set_section_attributes): Store the space's number
1746 in the backend private section data rather than target_index.
1748 * som.h (som_copyable_section_data_struct): Add space_number.
1750 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1752 * coff-a29k.c (reloc_processing): Always set the address of a
1753 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
1754 gas does this anyhow, but some other assemblers seem to leave
1755 garbage in the R_IHCONST address field.
1757 * bfd/archive.c: Consistently use ARFMAG; from
1758 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
1759 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
1761 (bsd_write_armap): Likewise.
1762 (coff_write_armap): Likewise.
1764 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
1765 relocs against the .text section as required.
1766 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
1767 PDR addresses as required.
1769 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
1770 index through rfd map if it exists. Check for a couple of cases
1771 which gdb handles specially. Change all callers.
1772 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
1773 bigendian argument. Change all callers.
1774 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
1776 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1778 * coff-mips.c (mips_howto_table): Add dummy entries to account for
1779 numbering changes in include/coff/mips.h. Add entries for
1780 MIPS_R_RELHI and MIPS_R_RELLO.
1781 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
1782 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
1783 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
1785 (mips_ecoff_swap_reloc_out): Likewise.
1786 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
1787 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
1788 (mips_adjust_reloc_out): Likewise.
1789 (mips_relhi_addr, mips_relhi_addend): New static variables.
1790 (mips_relhi_reloc, mips_rello_reloc): New functions.
1791 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
1792 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
1793 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
1794 argument. Changed all callers.
1795 (mips_relocate_section): Rename got_reflo to got_lo and
1796 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
1798 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
1799 expanding a PC relative call.
1801 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
1802 and BFD_RELOC_PCREL_LO16.
1803 * bfd-in2.h: Rebuilt.
1805 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1807 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
1809 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1811 * som.c (som_write_fixups): Always emit at least
1812 one relocation for any non-bss section.
1814 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1816 * elfcode.h (assign_file_positions_except_relocs): Don't require
1817 the file alignment to correspond to the page size when linking
1820 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1822 * elfcode.h (write_relocs): For rela relocations, adjust the
1823 addend for relocations involving section symbols to account
1824 for the lossage of 1:1 mapping from input section symbols to
1825 output section symbols.
1827 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1829 * aoutx.h (NAME(aout,make_sections)): New function.
1830 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
1831 rather than making sections inline.
1832 (NAME(aout,mkobject)): Don't make any sections.
1833 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
1834 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
1835 obj_datasec (abfd) if they are NULL.
1836 * libaout.h (NAME(aout,make_sections)): Declare.
1837 * bout.c (b_out_mkobject): Don't make any sections.
1838 (b_out_write_object_contents): Call aout_32_make_sections.
1839 (b_out_set_section_contents): Likewise.
1840 * i386os9k.c (os9k_mkobject): Don't make any sections.
1841 (os9k_write_object_contents): Call aout_32_make_sections.
1842 (os9k_set_section_contents): Likewise.
1844 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
1847 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1849 * config.bfd, configure.host: Add mips-*-sysv4* support.
1851 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1853 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
1854 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
1855 r_offset and set r_symndx to RELOC_SECTION_TEXT.
1856 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
1857 value from the r_offset field.
1858 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
1859 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
1860 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
1861 into the r_offset field.
1862 (mips_switch_reloc): New function.
1863 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
1865 (mips_relocate_section): Handle MIPS_R_SWITCH.
1866 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
1868 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1870 * elfcode.h (elf_set_section_contents): Support calling the backend
1871 function elf_backend_begin_write_processing when just beginning to
1872 write an object file.
1874 * libelf.h (elf_backend_begin_write_processing): Declare.
1876 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
1877 a default definition.
1878 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
1880 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
1881 (elf_hppa_tc_make_sections): Likewise.
1883 * elf32-hppa.c (symext_chain_built): Delete.
1884 (symext_chain_size): Renamed from symextn_contents_real_size.
1885 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
1886 (add_entry_to_symext_chain): New function.
1887 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
1888 section until it's been rebuilt internally.
1889 (hppa_elf_get_section_contents): Symbol extension section is no
1891 (elf_backend_{begin,final}_write_processing): Define.
1892 (elf_hppa_tc_make_sections): Simplify now that much code has
1893 migrated into elf32_hppa_backend_{being,final}_write_processing.
1895 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1897 Add new target vectors to read the dynamic symbols and dynamic
1898 relocs. Change a.out to use these rather than reading the dynamic
1899 symbols and relocs along with the normal symbols and relocs.
1900 * targets.c (bfd_target): Add fields
1901 _bfd_get_dynamic_symtab_upper_bound,
1902 _bfd_canonicalize_dynamic_symtab,
1903 _bfd_get_dynamic_reloc_upper_bound,
1904 _bfd_canonicalize_dynamic_reloc.
1905 (BFD_JUMP_TABLE_DYNAMIC): Define.
1906 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
1908 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
1909 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
1910 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
1911 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
1912 (bfd_canonicalize_dynamic_symtab): Define.
1913 (bfd_get_dynamic_reloc_upper_bound): Define.
1914 (bfd_canonicalize_dynamic_reloc): Define.
1915 * sunos.c (MY_read_dynamic_symbols): Don't define.
1916 (MY_read_dynamic_relocs): Don't define.
1917 (MY_get_dynamic_symtab_upper_bound): Define.
1918 (MY_canonicalize_dynamic_symtab): Define.
1919 (MY_get_dynamic_reloc_upper_bound): Define.
1920 (MY_canonicalize_dynamic_reloc): Define.
1921 (struct sunos_dynamic_info): Change type of dynsym_count and
1922 dynrel_count to long. Add fields canonical_dynsym and
1924 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
1925 Clear info->canonical_dynsym and info->canonical_dynrel.
1926 (MY(read_dynamic_symbols)): Removed.
1927 (MY(read_dynamic_relocs)): Removed.
1928 (sunos_get_dynamic_symtab_upper_bound): New function.
1929 (sunos_canonicalize_dynamic_symtab): New function.
1930 (sunos_get_dynamic_reloc_upper_bound): New function.
1931 (sunos_canonicalize_dynamic_reloc): New function.
1932 * libaout.h: Declare struct reloc_ext_external and
1933 reloc_std_external to avoid prototype problems.
1934 (struct aout_backend_data): Remove fields read_dynamic_symbols and
1935 read_dynamic_relocs.
1936 (NAME(aout,translate_symbol_table)): Declare.
1937 (NAME(aout,swap_ext_reloc_in)): Declare.
1938 (NAME(aout,swap_std_reloc_in)): Declare.
1939 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
1940 translate_symbol_table and made non-static. Changed all callers.
1941 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
1942 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
1943 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
1944 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
1945 remove dynamic symbols and relocs. They will no longer be
1947 (MY_read_dynamic_symbols): Don't define.
1948 (MY_read_dynamic_relocs): Don't define.
1949 (sunos4_aout_backend): Don't initialize dynamic entry points.
1950 * aout-target.h (MY_read_dynamic_symbols): Don't define.
1951 (MY_read_dynamic_relocs): Don't define.
1952 (MY(backend_data)): Don't initialize dynamic entry points.
1953 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
1954 _bfd_nodynamic version.
1955 (MY_canonicalize_dynamic_symtab): Likewise.
1956 (MY_get_dynamic_reloc_upper_bound): Likewise.
1957 (MY_canonicalize_dynamic_reloc): Likewise.
1958 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
1959 * bfd-in2.h: Rebuilt.
1960 * libbfd.h: Rebuilt.
1962 * cf-m68klynx.c: Include sysdep.h.
1964 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
1965 problems with traditional C compilers.
1967 * targets.c (bfd_target): Rearranged fields in target vector.
1968 Removed _bfd_debug_info_start, _bfd_debug_info_end and
1969 _bfd_debug_info_accumulate, which were never used.
1970 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
1971 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
1972 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
1973 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
1974 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
1975 rather than the single JUMP_TABLE macro. Removed many of the
1976 weird macro definitions needed to support the monolithic
1978 * bfd-in.h (JUMP_TABLE): Removed.
1979 * libbfd-in.h: Define a bunch of macros, and declare a few
1980 functions, for use with the new BFD_JUMP_TABLE_* macros.
1981 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
1982 (bfd_false): Set bfd_error_invalid_operation.
1983 (bfd_nullvoidptr): Likewise.
1984 (bfd_n1): New function.
1985 (_bfd_nocore_core_file_matches_executable_p): Renamed from
1986 _bfd_dummy_core_file_matches_executable_p.
1987 (_bfd_nocore_core_file_failing_command): Similar rename. Set
1988 bfd_error_invalid_operation.
1989 (_bfd_nocore_core_file_failing_signal): Likewise.
1990 (_bfd_generic_get_section_contents): Renamed from
1991 bfd_generic_get_section_contents. Changed all callers.
1992 (_bfd_generic_set_section_contents): Similar rename.
1993 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
1994 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
1996 * bfd-in2.h: Rebuilt.
1997 * libbfd.h: Rebuilt.
1999 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2001 * Crude support for examining dynamic libraries.
2002 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
2004 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
2005 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
2006 Write exec headers for DYNAMIC objects.
2007 (som_begin_writing): DYNAMIC objects have the same alignment
2008 restrictions as D_PAGED objects.
2009 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
2011 (object_flags): Add DYNAMIC.
2013 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2015 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
2016 macro uses, confuses some non-ANSI compilers.
2018 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2020 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
2021 Don't free anything if we don't have a bfd_object.
2022 (som_close_and_cleanup): Call som_bfd_free_cached_info.
2024 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2026 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
2027 It turns out not to be required on Irix 5, and it causes problems
2028 if the sections happen to contain symbols.
2030 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
2032 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
2033 section->relocation is NULL; malloc might have returned NULL when
2034 given a zero size if there were no relocations.
2035 * bout.c (b_out_canonicalize_reloc): Likewise.
2036 * coffcode.h (coff_canonicalize_reloc): Likewise.
2037 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
2038 * elfcode.h (elf_canonicalize_reloc): Likewise.
2039 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
2040 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
2041 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
2042 * som.c (som_canonicalize_reloc): Likewise.
2043 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
2044 returns NULL, don't report an error if we asked for zero bytes.
2045 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
2046 NULL, don't report an error if we asked for zero bytes.
2047 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
2049 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2051 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
2052 if we don't have a bfd_object.
2054 Made sure that every call to bfd_read, bfd_write, and bfd_seek
2055 checks the return value and handled bfd_error correctly. These
2056 changes are not itemised. Also:
2057 * aoutx.h (emit_strtab): Change return type to boolean, and return
2059 (NAME(aout,write_syms)): Check emit_strtab return value.
2060 (NAME(aout,final_link)): Likewise.
2061 * coffcode.h (coff_write_relocs): Change return type to boolean,
2063 (coff_write_object_contents): Check coff_write_relocs return
2065 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
2067 (os9k_object_p): Check os9k_swap_exec_header_in return value.
2068 * oasys.c (oasys_read_record): Change return type to boolean.
2069 (oasys_slurp_symbol_table: Check oasys_read_record return value.
2070 (oasys_object_p, oasys_slurp_section_data): Likewise.
2071 (oasys_write_record): Change return type to boolean.
2072 (oasys_write_syms): Likewise. Also, check oasys_write_record
2074 (oasys_write_sections): Check oasys_write_record return value.
2075 (oasys_write_header): Change return type to boolean. Check
2076 oasys_write_record return value.
2077 (oasys_write_end, oasys_write_data): Likewise.
2078 (oasys_write_object_contents): Check return values of
2079 oasys_write_header, oasys_write_syms, oasys_write_data, and
2081 * srec.c (srec_write_record): Change return type to boolean.
2082 (srec_write_header): Likewise. Also, check srec_write_record
2084 (srec_write_section, srec_write_terminator): Likewise.
2085 (srec_write_symbols): Change return type to boolean.
2086 (internal_srec_write_object_contents): Check return value of
2087 srec_write_symbols, srec_write_header, srec_write_section, and
2088 srec_write_terminator.
2090 * Makefile.in: Rebuilt dependencies.
2092 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2094 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
2095 asection to asymbol.
2096 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
2098 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
2099 asection to asymbol.
2101 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2103 * som.c (som_slurp_string_table): Use malloc to allocate space
2104 for the cached copy of the native string table.
2105 (som_slurp_symbol_table): Likewise for the native symbol table.
2106 (som_slurp_reloc_table): Likewise for the native and generic
2108 (som_bfd_free_cached_info): Free the cached native strings,
2109 symbols, and relocations. Also free the canonical cached
2112 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2114 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
2115 sure the symbol name is stored in permanent memory before adding
2116 it to the string table.
2118 * archive.c (_bfd_write_archive_contents): Once we've found an
2119 object, don't bother to look for more when deciding whether to
2121 (compute_and_write_armap): After adding the symbols for a BFD,
2122 call bfd_free_cached_info on it.
2124 Add bfd_free_cached_info support to a.out backends.
2125 * aoutx.h (aout_get_external_symbols): Renamed from
2126 aout_link_get_symbols. Read strings even if symbols have been
2127 read. Store string size in obj_aout_string_size.
2128 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
2129 read the symbols. Allocate the cached symbols with malloc, not
2131 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
2132 malloc, not bfd_alloc.
2133 (NAME(aout,bfd_free_cached_info)): New function; free cached
2135 * libaout.h (struct aoutdata): Add external_string_size field.
2136 (obj_aout_external_string_size): New accessor macro.
2137 (NAME(aout,close_and_cleanup)): Don't declare.
2138 (NAME(aout,bfd_free_cached_info)): Declare.
2139 (aout_32_close_and_cleanup): Don't define.
2140 (aout_64_close_and_cleanup): Don't define.
2141 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
2142 define as NAME(aout,free_cached_info).
2143 (MY_close_and_cleanup): If not already defined, define as
2144 MY_bfd_free_cached_info.
2145 * aout-adobe.c (aout_32_close_and_cleanup): Define.
2146 (aout_32_bfd_free_cached_info): Don't define.
2147 * bout.c (aout_32_close_and_cleanup): Define.
2148 (aout_32_bfd_free_cached_info): Don't define.
2149 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
2150 (MY_close_and_cleanup): Don't define.
2151 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
2152 relocs with malloc, not bfd_alloc.
2153 * i386os9k.c (aout_32_close_and_cleanup): Define.
2154 (aout_32_bfd_free_cached_info): Don't define.
2156 Add a new entry point to free memory cached by a BFD.
2157 * targets.c (bfd_target): Add _bfd_free_cached_info field.
2158 * bfd.c (bfd_free_cached_info): Define.
2159 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
2160 * bfd-in2.h: Rebuilt.
2161 * All backends: Initialize bfd_free_cached_info entry point to
2164 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
2165 first, unused, argument.
2166 (hppa_elf_is_local_label): Declare instead of
2167 som_bfd_is_local_label.
2169 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
2170 absolute R_IREL reloc.
2172 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2174 Added some support for Irix 4 shared libraries.
2175 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
2177 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
2178 STYP_ECOFF_LIB bit is set.
2179 (ecoff_compute_section_file_positions): Round the contents of a
2180 .lib section up to the next page boundary.
2181 (ecoff_set_section_contents): If we see a .lib section, increment
2182 the vma by one to count the number of shared libraries we have.
2183 (ecoff_write_object_contents): Don't crash if we see a
2184 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
2187 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
2188 from original BFD, rather than using value of current BFD symbol.
2189 Needed for new linker.
2190 * coff-sparc.c (CALC_ADDEND): Likewise.
2192 * ecoff.c (ecoff_write_object_contents): Set the text_start and
2193 data_start entries in the optional header correctly even if a text
2194 or data section starts at location zero.
2196 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
2198 * bfd-in2.h: Rebuilt.
2200 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
2202 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
2203 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
2205 * coffgen.c (coff_write_symbol): Reindented. Changed to return
2206 boolean, and changed written to unsigned int *. Check error
2207 returns from called functions.
2208 (coff_write_alien_symbol): Likewise.
2209 (coff_write_native_symbol): Likewise.
2210 (coff_write_symbols): Likewise. Reworked checks on whether to
2211 write symbol name to string table for clarity and to avoid core
2212 dumping when given a non COFF symbol.
2213 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
2214 * libcoff.h: Rebuilt.
2215 * coffcode.h (coff_write_object_contents): Check return value of
2218 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2220 Changes to let BFD return an error indication from
2221 get_symtab_upper_bound, bfd_canonicalize_symtab,
2222 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
2223 return long instead of unsigned int, and use -1 to indicate an
2224 error. Along the way, rename get_symtab_upper_bound to
2225 bfd_get_symtab_upper_bound.
2226 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
2228 (bfd_canonicalize_reloc): Likewise.
2229 * syms.c (bfd_get_symtab_upper_bound): Renamed from
2230 get_symtab_upper_bound.
2231 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
2232 _bfd_get_symtab_upper_bound, and changed it and
2233 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
2234 _bfd_canonicalize_reloc to all return long.
2235 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
2236 (NAME(aout,canonicalize_reloc)): Likewise.
2237 (NAME(aout,get_reloc_upper_bound)): Likewise.
2238 (NAME(aout,get_symtab_upper_bound)): Likewise.
2239 * bout.c (b_out_canonicalize_reloc): Likewise.
2240 (b_out_get_reloc_upper_bound): Likewise.
2241 * coffcode.h (coff_canonicalize_reloc): Likewise.
2242 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
2243 (coff_get_symtab): Likewise.
2244 (coff_get_reloc_upper_bound): Likewise.
2245 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
2246 (ecoff_get_symtab): Likewise.
2247 (ecoff_canonicalize_reloc): Likewise.
2248 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
2249 (elf_get_reloc_upper_bound): Likewise.
2250 (elf_canonicalize_reloc): Likewise.
2251 (elf_get_symtab): Likewise.
2252 * hp300hpux.c (MY(get_symtab)): Likewise.
2253 (MY(get_symtab_upper_bound)): Likewise.
2254 (MY(canonicalize_reloc)): Likewise.
2255 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
2256 * ieee.c (ieee_slurp_external_symbols): Change return type to
2257 boolean. Check for errors from get_symbol.
2258 (ieee_slurp_symbol_table): Change return type to boolean. Check
2259 for errors from ieee_slurp_external_symbols.
2260 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
2261 (ieee_get_symtab): Likewise.
2262 (ieee_get_reloc_upper_bound): Likewise.
2263 (ieee_canonicalize_reloc): Likewise.
2264 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
2265 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
2266 (nlm_get_symtab): Likewise.
2267 (nlm_get_reloc_upper_bound): Likewise.
2268 (nlm_canonicalize_reloc): Likewise.
2269 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
2270 (oasys_get_symtab): Likewise.
2271 (oasys_get_reloc_upper_bound): Likewise.
2272 (oasys_canonicalize_reloc): Likewise.
2273 * som.c (som_get_symtab_upper_bound): Likewise.
2274 (som_get_symtab): Likewise.
2275 (som_get_reloc_upper_bound): Likewise.
2276 (som_canonicalize_reloc): Likewise.
2277 * srec.c (srec_get_symtab_upper_bound): Likewise.
2278 (srec_get_symtab): Likewise.
2279 (srec_get_reloc_upper_bound): Define as bfd_0l.
2280 (srec_canonicalize_reloc): Likewise.
2281 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
2282 (tekhex_get_symtab_upper_bound): Likewise.
2283 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
2284 (tekhex_canonicalize_reloc): Likewise.
2285 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
2286 declaration to return long.
2287 (NAME(aout,get_symtab)): Likewise.
2288 (NAME(aout,canonicalize_reloc)): Likewise.
2289 (NAME(aout,get_reloc_upper_bound)): Likewise.
2290 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
2291 (coff_get_symtab): Likewise.
2292 (coff_get_reloc_upper_bound): Likewise.
2293 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
2294 (ecoff_get_symtab): Likewise.
2295 (ecoff_canonicalize_reloc): Likewise.
2296 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
2297 (bfd_elf32_get_symtab): Likewise.
2298 (bfd_elf32_get_reloc_upper_bound): Likewise.
2299 (bfd_elf32_canonicalize_reloc): Likewise.
2300 (bfd_elf64_get_symtab_upper_bound): Likewise.
2301 (bfd_elf64_get_symtab): Likewise.
2302 (bfd_elf64_get_reloc_upper_bound): Likewise.
2303 (bfd_elf64_canonicalize_reloc): Likewise.
2304 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
2305 (nlmNAME(get_symtab)): Likewise.
2306 (nlmNAME(get_reloc_upper_bound)): Likewise.
2307 (nlmNAME(canonicalize_reloc)): Likewise.
2308 * archive.c (compute_and_write_armap): Use error_return and
2309 no_memory_return labels rather than freeing information in various
2310 places. Change storage, symcount and src_count to long. Check
2311 errors from bfd_get_symtab_upper_bound and
2312 bfd_canonicalize_symtab.
2313 * bout.c (b_out_relax_section): Change reloc_size to long. Check
2314 for errors from bfd_get_reloc_upper_bound and
2315 bfd_canonicalize_reloc.
2316 (b_out_get_relocated_section_contents): Likewise.
2317 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
2319 * elf32-mips.c: Likewise.
2320 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
2321 (hppa_look_for_stubs_in_section): Check for errors from
2322 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
2323 bfd_canonicalize_reloc.
2324 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
2325 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
2326 * linker.c (generic_link_read_symbols): Likewise.
2327 (_bfd_generic_final_link): Check for errors from
2328 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
2329 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
2330 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
2331 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
2332 * libbfd.c (bfd_0l): New function.
2333 * libbfd-in.h (bfd_0l): Declare.
2334 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
2335 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
2337 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
2338 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
2339 * bfd-in2.h: Rebuilt.
2340 * libbfd.h: Rebuilt.
2341 * libcoff.h: Rebuilt.
2343 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
2346 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2348 * hosts/dpx2.h: Define POSIX_UTIME.
2350 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2352 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
2354 * configure.in, config.bfd: Use them for Dynix.
2355 * Makefile.in: Add dependencies for i386dynix.o.
2356 * targets.c: Add definition for i386dynix_vec.
2357 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
2358 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
2359 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
2362 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2364 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
2366 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
2369 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
2370 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
2372 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
2373 for generated constructor section.
2375 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2377 * som.c (som_begin_writing): New approach at dealing with holes
2378 in executables left by the HP linker. Does not rely on subspace
2379 alignments as subspaces are *NOT* guaranteed to be properly
2380 aligned in an executable (can you believe that!).
2382 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2384 * som.c (som_get_section_contents): New function. Do not try
2385 to actually read data from a section that doesn't have either
2386 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
2388 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
2389 read. (bfd_error_system_call or bfd_error_file_truncated).
2391 * som.c: Do not blindly set bfd_error_system_call after a
2392 failing bfd_read, bfd_write, or bfd_seek. In a few places
2393 (like som_object_p) override the error status set by bfd_read.
2395 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
2396 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
2397 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
2398 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
2400 * som.c: Check return values from several bfd_{seek,read,write}
2401 calls that we just assumed were not failing.
2403 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2405 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
2406 * config/sysv4.mh: Add comment.
2407 * config/symmetry.mh: Change comment.
2408 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
2410 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2412 Changes to support linker relaxing of embedded MIPS PIC code to
2413 use a five instruction sequence for function calls which are out of
2414 range of the bal instruction.
2415 * libecoff.h (struct ecoff_section_tdata): Define.
2416 (ecoff_section_data): Define.
2417 (ecoff_bfd_relax_section): Don't define.
2418 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
2419 the debugging information if it has already been read.
2420 (ecoff_indirect_link_order): Handle _cooked_size being different
2421 from _raw_size. Don't reread the contents or the relocs if they
2422 have already been read in.
2423 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
2425 (PCREL16_EXPANSION_ADJUSTMENT): Define.
2426 (mips_relocate_refhi): Take adjust argument.
2427 (mips_relocate_section): Handle reloc offsets stored in section
2428 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
2429 expanding an out of range PCREL16. Keep trace of adjustments
2430 required by expansions. Set s and unset h when converting a reloc
2431 from undefined to section. Change handling of PC relative relocs:
2432 if against a section, they are correct in the object file, if
2433 against an external symbol they are pcrel_offset.
2434 (mips_relax_section): New function.
2435 (mips_relax_pcrel16): New function.
2436 (ecoff_bfd_relax_section): Define.
2437 * coff-alpha.c (ecoff_bfd_relax_section): Define.
2438 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
2439 built by mips_relax_section when writing out addresses.
2440 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
2442 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
2443 functionname_ptr to be set to a symbol name, so prepend
2444 symbol_leading_char.
2446 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2448 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
2449 for 16bit relative branches.
2450 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
2453 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2455 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
2456 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
2458 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2460 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
2462 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2464 Clean up the relaxing code for the new linker.
2465 * targets.c (_bfd_relax_section): Take boolean *again argument
2466 rather than asymbol list.
2467 * bfd.c (bfd_relax_section): Change name of fourth argument from
2469 * reloc.c (bfd_generic_relax_section): Take boolean *again
2470 argument rather than asymbol list. Always return true.
2471 * bout.c: Include genlink.h.
2472 (aligncode, perform_slip): Declare.
2473 (perform_slip): Take BFD argument rather than asymbol list.
2474 Changed all callers. Get the symbols from the BFD. Change the
2475 hash table entry value as well as the symbol value.
2476 (abs32code): Take BFD argument rather than asymbol list. Changed
2478 (aligncode): Likewise.
2479 (b_out_relax_section): Take boolean *again argument rather than
2480 asymbol list. Only return false if an error occurred. Set *again
2481 to false. Get symbols from BFD.
2482 * reloc16.c: Include genlink.h.
2483 (bfd_perform_slip): Take BFD argument rather than asymbol list.
2484 Get the symbols from the BFD. Change the hash table entry value
2485 as well as the symbol value.
2486 (bfd_coff_reloc16_relax_section): Take boolean *again argument
2487 rather than asymbol list. Only return false if an error occurred.
2488 Set *again to false. Get symbols from BFD.
2489 * coffcode.h (bfd_coff_backend_data): Change
2490 _bfd_coff_reloc16_estimate to take BFD argument rather than
2492 (bfd_coff_reloc16_estimate): Corresponding change.
2493 (dummy_reloc16_estimate): Corresponding change.
2494 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
2495 declaration to take boolean * rather than asymbol list.
2496 (bfd_perform_slip): Change declaration to take BFD rather than
2498 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
2499 than asymbol list. Changed calls to bfd_perform_slip.
2500 * bfd-in2.h: Rebuilt.
2501 * libbfd.h: Rebuilt.
2502 * libcoff.h: Rebuilt.
2503 * Makefile.in: Rebuilt dependencies.
2505 * genlink.h (_bfd_generic_link_get_symbols): Define.
2506 (_bfd_generic_link_get_symcount): Define.
2507 * linker.c (generic_link_read_symbols): New function.
2508 (generic_link_add_object_symbols): Use it. Use
2509 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
2510 to get the symbols from the BFD.
2511 (generic_link_check_archive_element): Likewise.
2512 (_bfd_generic_final_link): Likewise.
2513 (_bfd_generic_link_output_symbols): Likewise.
2514 (default_indirect_link_order): Likewise.
2515 (generic_link_add_symbol_list): Store pointer to hash table entry
2516 in asymbol udata field.
2518 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2520 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
2521 reloc, used in embedded PIC code.
2522 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
2523 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
2526 * elf32-mips.c (mips_elf_final_link): Account for link_order
2527 relocs when allocating space for relocations. Set SEC_RELOC flag
2528 for any section which has relocs. Handle link_order relocs in
2529 link_order loop. Use _bfd_generic_link_add_symbols_collect for
2530 add_symbls entry point.
2532 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
2533 counting relocs. Set SEC_RELOC flag for any section which has
2536 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
2538 * linker.c (_bfd_generic_link_add_symbols): Just call
2539 generic_link_add_symbols.
2540 (_bfd_generic_link_add_symbols_collect): New function, like
2541 _bfd_generic_link_add_symbols but also collect constructors and
2542 destructors by name as collect2 does.
2543 (generic_link_add_symbols): New function, like old
2544 _bfd_generic_link_add_symbols but with collect argument.
2545 (generic_link_add_object_symbols): Take collect argument.
2546 (generic_link_check_archive_element_no_collect): New function.
2547 (generic_link_check_archive_element_collect): New function.
2548 (generic_link_check_archive_element): Take collect argument.
2549 (generic_link_add_symbol_list): Take collect argument.
2550 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
2552 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
2553 * libbfd.h: Rebuilt.
2555 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2557 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
2558 for first character in an extended name.
2559 (_bfd_write_archive_contents): If ar_padchar == '/', then use
2560 "//" as the name of the special archive member holding the
2561 extended name table.
2563 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2565 Support for link_order types which generate relocs in order to
2566 support -Ur in the linker.
2567 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
2568 from call to _bfd_generic_link_add_one_symbol.
2569 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
2570 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
2571 instead of bitsize to add_to_set call back.
2572 (_bfd_generic_final_link): Account for link_order relocs when
2573 allocating space for relocations. Handle them in link_order loop.
2574 (_bfd_generic_reloc_link_order): New function.
2575 (_bfd_default_link_order): If a reloc_link_order is seen here,
2577 (_bfd_count_link_order_relocs): New function.
2578 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
2579 argument from declaration.
2580 (_bfd_generic_reloc_link_order): Declare.
2581 (_bfd_count_link_order_relocs): Declare.
2582 * libbfd.h: Rebuilt.
2583 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
2584 call to _bfd_generic_link_add_one_symbol.
2585 (NAME(aout,final_link)): Account for link_order relocs when
2586 allocating space for relocations. Handle them after handling all
2588 (aout_link_reloc_link_order): New function.
2589 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
2590 call to _bfd_generic_link_add_one_symbol.
2591 (ecoff_bfd_final_link): Account for link_order relocs when
2592 allocating space for relocations. Handle them in link_order loop.
2593 (ecoff_link_write_external): Set the storage class of a defined
2594 linker created symbol based on the section it is in. Correct
2595 bfd_link_hash_weak case to use .sc rather than .st.
2596 (ecoff_reloc_link_order): New function.
2597 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
2599 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
2601 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
2604 * cisco-core.c (cisco_core_file_p): Only pass one argument to
2605 bfd_zmalloc. Free a pointer, not a union.
2606 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
2608 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2610 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
2612 * som.c (bfd_section_from_som_symbol): Only to do the value
2613 comparison for function symbols within executables.
2615 * som.c (bfd_section_from_som_symbol): Renamed from
2616 som_section_from_subspace_index. Pass in a native SOM symbol.
2617 For executables, iterate through the sections to find out
2618 which contains the symbol's address rather than using the
2619 symbol_info field. (symbol_info has a different meaning for
2620 dynamicly linked executables.)
2622 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
2625 * som.c (som_begin_writing): Fix braino (one call to align
2626 space/subspace data was done unconditionally rather than
2627 just for executables.)
2629 * som.c (som_begin_writing): Align text in all executables to
2630 make HPUX kernel happy. Fixes strip/objcopy for shared
2633 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2635 * som.c (som_begin_writing): Account for alignment needs of
2636 subspaces too when writing executables. Never request a negative
2637 bss size. Fixes some problems with demand paged executables,
2638 still having problems with pure executables and shared executables.
2640 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2642 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
2643 bfd_zalloc for rawptr, because later on we may call free, not
2646 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
2647 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
2648 * cisco-core.c: New file.
2649 * Makefile.in: Change accordingly.
2650 * configure.in: Recognize cisco_core_vec.
2651 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
2652 * targets.c: Add cisco_core_vec.
2653 * bfd-in2.h: Rebuilt.
2655 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2657 * som.h (som_copyable_section_data_struct): New structure
2658 containing all the private section information which needs
2659 to be copied from input section to output section during
2661 (som_section_data_struct): Remove several fields now in
2662 som_copyable_section_data_struct. Make the space and
2663 subspace dictionaries be pointers (to save space when
2664 only reading objects).
2666 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
2667 some references changed. Allocate a copyable data stucture if
2668 none exists. Store info into the copyable data structure.
2669 (bfd_som_set_subsection_attributes): Likewise.
2670 (som_is_space, som_is_subspace, som_is_container): New functions.
2671 Use these instead of directly accessing private data.
2672 (som_prep_headers): Allocate space and subspace headers here.
2673 Fill in some fields in the space/subspace headers from the
2675 (som_bfd_copy_private_section_data): Only copy the stuff
2676 that we really need to make objcopy and strip work. Allocate
2677 the copy_data structure for the output bfd before copying.
2679 * som.h (struct som_exec_data): New structure to hold exec
2680 info that must be preserved when running objcopy/strip.
2681 (struct somdata): Add new "exec_data" field and accessor
2682 macro. Add some comments on how the various fields are used.
2683 (som_section_data_struct): Make is_space and is_subspace bitfields.
2684 Delete unused subspace_index. All references now use the
2685 target_index field within the section structure itself.
2687 * som.c (make_unique_section): Delete unused declaration.
2688 (som_bfd_copy_private_bfd_data): New function.
2689 (som_object_setup): Allocate space for and save exec information
2690 that needs to be copied during objcopy/strip.
2691 (som_mkobject): Do not allocate space for a file header here.
2692 It is not used when only reading SOM objects.
2693 (som_prep_headers): Allocate space for and attach a file header
2694 to the output bfd. For executables, use the saved system_id
2695 value rather than trying to guess the right value. Do not abort
2696 wwhen setting file_hdr->entry* for executables.
2697 (som_begin_writing): For executables, set the exec_entry and
2699 (som_copy_private_backend_section_data): Always return a value.
2701 * libhppa.h (PA_PAGESIZE): Define.
2703 * som.c (SOM_ALIGN): Define.
2704 (som_begin_writing): If writing an executable, initialize all
2705 fields in the exec header to zero. Update fields in the exec
2706 header as sizes of loadable subspaces are computed. Carefully
2707 preserve alignments when building executables. Actually write the
2708 exec after all the fields are filled in.
2710 * Better long-filename handling. Reads SOM ABI compliant extended
2711 names, but doesn't quite write compliant extended names yet.
2712 * som.c (som_slurp_extended_name_table): Delete function. The
2713 generic code will handle things correctly.
2714 (som_slurp_armap): Seek to the beginning of the next member.
2715 (normalize): New function.
2716 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
2717 name table into account when computing the file offsets in the
2718 SOM dictionary. Make sure to align to an even boundary.
2719 (som_write_armap): Initialize the checksum to zero.
2720 (ar_maxchars): Fix. Opps.
2722 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2724 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
2725 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
2727 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2729 * bfd-in.h (BFD_VERSION): Use @VERSION@.
2730 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
2731 * bfd-in2.h: Regenerated.
2733 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
2734 this was also named trad_unix_bfd_copy_private_bfd_data.
2736 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2738 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
2739 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
2740 returns NULL, it is not an error. It's possible that some of
2741 these checks are not necessary (because the size can never be
2742 zero), but putting in the checks is the conservative thing to do
2743 in light of the fact that some of these malloc calls replaced
2744 unchecked alloca calls, in which a zero argument would work fine.
2746 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2748 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
2749 duplicate definition.
2750 (osf_core_bfd_is_local_label): Define.
2752 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
2753 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
2754 failure indication, it merely means there are no relocs.
2756 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
2757 after NAME, since SunOS /bin/cc can't handle it.
2759 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2761 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
2762 From sukes@glue.umd.edu (Tasuki Hirata).
2764 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2766 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
2767 all that convoluted stuff with NAME, CAT3, etc. The convoluted
2768 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
2770 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2772 * som.c (som_prep_for_fixups): Detect section symbols based
2773 on either the lack of private data or the symbol flags. Do not
2774 munge section symbol names anymore -- they no longer confuse GDB.
2775 (som_begin_writing): Leave space for an exec header if writing
2777 (som_slurp_symbol_table): Recognize both forms of section symbol
2778 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
2779 section symbols to be the name of the section they represent.
2780 Debugging symbols begin with "L$0\001", not just "L$".
2782 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2784 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
2786 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
2787 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
2788 and bfd_is_local_label.
2790 * targets.c: Add new entries to the bfd_target structure.
2792 * bfd.c (bfd_copy_private_bfd_data): New definition.
2794 * section.c (bfd_copy_private_section_data): New definition.
2796 * syms.c (bfd_is_local_label): New definition.
2798 * libbfd-in.h (bfd_generic_is_local_label): Declare.
2800 * libbfd.c (bfd_generic_is_local_label): New function.
2802 * *-core.c: Provide default definitions for new functions in
2803 the target vector which all point to bfd_false.
2805 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
2806 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
2807 Default new vectors for copying private backend data to bfd_true.
2808 Default new vector for determining if a symbol is a local label
2809 to bfd_generic_is_local_label.
2811 * som.c (som_bfd_copy_private_section_data): New function.
2812 (som_bfd_is_local_label): New function.
2813 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
2815 * elf32-hppa.c (hppa_elf_is_local_label): New function.
2817 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2819 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
2821 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2824 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
2825 Indent some of them to GNU standards.
2827 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
2828 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
2829 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
2830 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
2831 Update copyright years.
2833 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2835 * som.c (som_prep_for_fixups): A relocation involving the section
2836 symbol for the *ABS* section is really a relocation involving
2838 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
2839 undefined symbols. Correctly distinguish between debugger symbols
2840 and section symbols.
2842 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
2843 for spaces and subspaces.
2845 * som.c (som_bfd_count_ar_symbols): Fix typo.
2847 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
2848 HAS_RELOC based on the object's magic number.
2849 (make_unique_section): Delete function. BFD and its users are
2850 prepared to handle multiple sections with the same name.
2851 (setup_sections): Allocate space on the BFD's obstack to hold
2852 section names. Use bfd_make_setion_anyway rather than the
2853 obsolete make_unique_section.
2854 (som_prep_headers): Choose the correct SOM magic number based
2856 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
2858 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
2860 * elf32-ppc.c: Renamed from elf32-powerpc.c.
2861 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
2862 * Makefile.in, configure.in: Corresponding changes.
2864 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2866 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
2868 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2870 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
2871 is always located at the start of the data section to allow
2872 recovery of the dynamic info from a stripped executable.
2873 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
2876 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2878 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
2879 cruft (like the #pragma alloca for AIX).
2880 In addition to that problem, the C alloca calls xmalloc, which
2881 means checking for being out of memory can't work right. The
2882 following changes remove all uses of alloca from BFD.
2883 * hosts/solaris2.h: Remove alloca cruft.
2884 * som.c: Replace alloca with a fixed size auto array.
2885 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
2886 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
2887 sunos.c: Replace alloca with malloc and appropriate error checking and
2889 * linker.c: Replace alloca with obstack_alloc.
2890 * libbfd.h: Rebuilt.
2892 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
2894 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
2897 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2899 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
2900 Elf*_Off typedefs by their expansion, the typedefs have been
2901 removed from include/elf/internal.h.
2902 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
2903 SHT_PROGBITS section.
2905 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2907 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
2909 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2911 * configure.host: Recognize i[34]86-sequent-*.
2913 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
2914 return from bfd_seek indicates an error.
2915 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
2916 TRAD_CORE_STACK_OFFSET.
2917 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
2918 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
2920 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2922 * som.[ch]: Do not include libhppa.h in som.c, instead include
2925 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
2926 include it in elf32-hppa.h.
2928 * som.c (log2): Return -1 on error rather than aborting.
2929 (setup_sections): Bubble up an error from log2.
2931 * Changes to make HP C compiler happy in both traditional
2933 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
2935 (bfd_som_set_section_attributes): Use unsigned int rather than
2936 unsigned char to avoid GNU-C extensions.
2937 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
2938 or failure rather than aborting on failure.
2940 * som.h (bfd_som_set_section_attributes): Fix prototype to match
2942 (bfd_som_attach_aux_hdr): Add prototype.
2943 (hppa_som-gen_reloc_type): Likewise.
2945 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
2946 (hppa_look_for_stubs_in_section): Do not return false on failure
2947 until rest of code is ready to handle it. Abort for now.
2949 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2951 * bfd-in2.h: Rebuilt.
2953 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
2955 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
2956 * Makefile.in: delete an extra blank.
2957 * configure.in : Add i396os9k_vec.
2959 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
2961 * config.bfd : Add i386-os9k.
2962 * config/i386-os9k.mt : Newly add os9k target makefile.
2964 * i386os9k.c : new file to handle os9k format bfd.
2965 * Makefile.in : Handle new file i386os9k.c
2966 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
2967 * cache.c : Initialize cache_sentinel to 0.
2969 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2971 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
2972 action in case where caller specified no argument relocation.
2973 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
2974 right in the original relocation and the stub's relocation.
2976 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
2977 unused symbols argument.
2979 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
2980 than asymbol * for original target symbol. All callers changed.
2981 Set reloc->sym_ptr_ptr appropriately.
2982 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
2983 (hppa_elf_look_for_stubs_in_section): No longer need symbols
2984 argument. Use the output symbols when canonicalizing the relocs,
2985 creating them if necessary.
2987 * linker.c (_bfd_generic_link_output_symbols): Do not
2988 rebuild/clobber the output symbols if they already exist.
2990 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
2992 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
2993 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
2994 * bfd-in2.h: Rebuilt.
2996 * srec.c (hex_value): Always set to a size of 256 bytes.
2997 (srec_init): Cosmetic changes.
2999 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3001 * elf32-hppa.c: Second half of major cleanup. More comments,
3002 PARAMize and staticize rest of functions. Delete unused
3003 functions. Delete unused/unnecessary arguments to some functions.
3004 Group static vars together. Abort for bad errors until we have
3005 error code propogation working. Work on spacing and indention.
3006 Add FIXMEs for unresolved problems. Use enums rather than
3007 #defines for lots of things. Merge two functions which build
3008 linker stubs into a single function (so they can easily share a
3009 ton of common code).
3011 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
3013 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
3014 avoid depending upon right shifts of signed numbers, and to
3015 correct handling of src_mask with lower bits zero.
3017 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
3018 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
3019 * elf32-i386.c: Likewise.
3020 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
3022 (elf_write_phdrs): Make i unsigned.
3023 (map_program_segments): Make i and n_left unsigned.
3024 (assign_file_positions_except_relocs): Make i unsigned.
3025 (write_shdrs_and_ehdr): Make count unsigned.
3026 (assign_file_positions_for_relocs): Make i unsigned.
3027 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
3028 (section_from_elf_index): Make index argument unsigned.
3030 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
3032 * elfcode.h: Don't include assert.h.
3033 (swap_out_syms): Use BFD_ASSERT rather than assert.
3035 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
3038 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
3041 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3043 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
3045 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
3046 (elf_hppa_tc_make_sections): Likewise.
3047 (elf_hppa_final_processing): Add extern decl.
3049 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
3050 comments. PARAMize some static functions. Delete unused functions.
3051 Delete unused/unnecessary arguments to many functions. Group
3052 static vars together. Collapse common case statements together
3053 in many places. Use default case when possible instead of listing
3054 each case separately. Abort for bad errors until we get error
3055 code propogation working. Work on spacing and indention problems.
3056 Add FIXMEs for some unresolved problems. Delete hopelessly broken
3057 COMPLEX relocation support (it's never used anyway).
3058 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
3059 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
3060 (elf_hppa_tc_make_sections): Likewise.
3062 * format.c (bfd_check_format_matches): Initialize matching_vector
3063 to keep gcc -Wall quiet.
3065 * elfcode.h (elf_slurp_reloca_table): Fix typo.
3067 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
3068 not "sizeof (som_symbol_type *)".
3070 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
3071 not "sizeof (asymbol"). Opps.
3073 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
3075 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
3076 (bfd_set_gp_size): Can't set gp value on an archive.
3078 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3080 * srec.c (pass_over): Don't skip too many characters when
3083 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
3085 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
3088 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3090 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
3091 field for absolute symbols in the same manner as undefined
3094 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3096 * elfcode.h (elf_core_file_p): Check for core file e_machine match
3097 like in elf_object_p.
3099 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3101 * elfcode.h (alloca): Delete declaration.
3103 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
3104 number rather than HP9000S800_ID. Note som.c is careful
3105 to make sure CPU_PA_RISC1_0 is always defined.
3107 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
3109 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
3110 flags to explicit compile actions.
3112 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3114 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
3115 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
3116 ends on a page boundary if there is no symbol table.
3117 (ecoff_bfd_final_link): Don't set symhdr->magic here.
3119 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
3121 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
3122 rather than an array of variable size.
3123 (som_bfd_fill_in_ar_symbols): Likewise.
3124 (som_bfd_ar_write_symbol_stuff): Likewise.
3126 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
3127 operation to avoid OSF 1.3 cc bug.
3128 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
3129 and bss_size bfd_size_type instead of unsigned long. Make
3130 text_start and data_start bfd_vma instead of unsigned long.
3131 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
3134 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3136 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
3137 symbols in the order they appear in the archive map.
3139 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3141 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
3142 error_message argument.
3143 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
3144 add missing error_message argument.
3145 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
3146 error_message argument.
3148 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3150 Support for PowerPC NetWare.
3151 * nlm32-powerpc.c: New file.
3152 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
3153 * config/ppc-nlm.mt: New file.
3154 * configure.in (nlm32_powerpc_vec): New target vector; use
3155 nlm32-powerpc.o, nlm32.o, nlm.o.
3156 * targets.c (nlm32_powerpc_vec): Declare.
3157 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
3158 (CFILES): Add nlm32-powerpc.c.
3160 Initial support for PowerPC ELF. Done without an ABI, and
3161 probably to be changed when I get an ABI.
3162 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
3163 * config/ppc-elf.mt: New file.
3164 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
3165 elf32-powerpc.o, elf32.o, elf.o.
3166 * elf32-powerpc.c: New file.
3167 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
3168 (elf_set_arch_mach): Likewise.
3169 * targets.c (bfd_elf32_powerpc_vec): Declare.
3170 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
3171 (CFILES): Add elf32-powerpc.c.
3172 Rebuilt dependencies.
3174 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3176 * coffgen.c (coff_write_linenumbers): Always return a value.
3178 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
3179 reasonably. Allocate x_symp using alloca.
3181 * elfcode.h (map_program_segments): ELF program header entries
3182 must be sorted by load address. This used to generate the entries
3185 * section.c (SEC_IN_MEMORY): Define.
3186 (asection): Rename unused field otheruserdata to contents, and
3188 (bfd_make_section_anyway): Initialize contents field to NULL.
3189 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
3190 contents from contents field rather than from file.
3191 * bfd-in2.h: Rebuilt.
3193 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3195 * bfd.c (bfd_get_error, bfd_set_error): New functions.
3196 (bfd_error): Make static.
3197 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
3199 * bfd-in2.h: Regenerated.
3200 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
3201 aoutf1.h, aoutx.h, archive.c, archures.c,
3202 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
3203 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
3204 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
3205 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
3206 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
3207 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
3208 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
3209 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
3210 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
3211 trad-core.c: Change callers.
3213 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3215 * som.c: Remove FIXMEs for things which have been dealt with.
3217 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3219 * section.c (bfd_get_section_contents): Since this function reads
3220 unrelocated contents, the section's raw size is always the one to
3221 use for bounds checking.
3223 * linker.c (default_indirect_link_order): In assertion, compare
3224 link_order size field against cooked size, not raw size, of input
3227 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
3229 (aligncode): When shrinking, the addend should be set to the
3230 current offset in the section plus the number of bytes of padding
3231 that will actually be retained.
3232 (b_out_relax_section): If a section contains no relocations, don't
3233 bother processing them.
3234 (b_out_get_relocated_section_contents): Set reloc_done. Assert
3235 that bfd_get_section_contents returns true. Check that relocs are
3237 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
3238 that reloc->addend falls between the current source offset and the
3239 raw size of the input section.
3241 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
3242 bout. Default with no version number is still bout. Support
3243 explicit i960-coff target too.
3245 * bout.c: Changed some indentation, deleted trailing whitespace,
3246 fixed some comments, removed some "#if 1" lines.
3247 (output_addr): New macro.
3248 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
3249 b_out_get_relocated_section_contents): Use it for readability.
3251 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3253 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
3254 symbols, not the BFD symbols.
3255 (som_bfd_ar_write_symbol_stuff): Likewise.
3257 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3259 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
3262 * Finish basic read-write support for SOM archive libraries. Bugs
3263 surely remain as this hasn't been tested all that much.
3264 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
3265 (struct som_misc_symbol_info): New structure to hold info necessary
3266 to build both normal and library symbol tables.
3267 (som_derive_misc_symbol_info): New function to derive info necessary
3268 to build both normal and library symbol tables.
3269 (som_build_and_write_symbol_table): Use new function to derive misc
3271 (som_slurp_symbol_table): Update backend private data for symbols
3273 (som_bfd_prep_for_ar_write): New function.
3274 (som_bfd_ar_symbol_hash): New function.
3275 (som_bfd_ar_write_symbol_stuff): New function.
3276 (som_write_armap): Flesh out.
3277 (som_vec): Fix ar padding character.
3279 * som.c: Consistently use memset rather than bzero.
3281 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
3283 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
3285 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
3286 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
3288 * config/rs6000lynx.mh: Turn on Lynx core file support.
3289 * hosts/rs6000.h: #define HOST_AIX.
3290 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
3292 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3294 * som.h (som_symbol_data): Safely access backend private data
3295 for BFD symbols. All callers changed.
3297 * Read-only SOM archive support.
3298 * som.c (som_bfd_count_ar_symbols): New helper function.
3299 (som_bfd_fill_in_ar_symbols): New helper function.
3300 (som_slurp_armap): New function to read a SOM LST.
3302 * som.h: Include <lst.h> and <ar.h>.
3304 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3306 * elfcode.h (elf_map_symbols): Fix typo.
3307 (write_object_contents): Check return values from prep_headers and
3308 elf_compute_section_file_positions.
3309 (set_section_contents): Likewise.
3311 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3313 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
3314 (bfd_construct_extended_name_table): Check result of normalize.
3316 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3318 Make all callers of malloc or realloc (including via obstacks)
3319 check the result for NULL. Most set bfd_error to no_memory and
3320 return in that case; a few are harder to fix, and are marked
3321 with "FIXME <return type>".
3323 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
3324 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
3325 * linker.c (_bfd_generic_link_output_symbols
3326 _bfd_generic_link_write_global_symbol): Ditto
3327 * section.c (bfd_make_section_anyway): Ditto.
3329 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
3330 (first_phase): Ditto. FIXME void
3331 (tekhex_make_empty_symbol): Check bfd_zalloc.
3333 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
3334 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
3336 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
3339 (fillup_symbols): Check bfd_alloc. FIXME void
3340 (srec_mkobject srec_get_section_contents
3341 srec_set_section_contents): Check bfd_alloc.
3342 (srec_make_empty_symbol): Check bfd_zalloc.
3344 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
3345 (make_unique_section): Check bfd_alloc.
3346 (som_new_section_hook): Check bfd_zalloc.
3347 (bfd_som_attach_aux_hdr): Ditto. FIXME void
3349 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
3351 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
3352 (osf_core_core_file_p): Check bfd_alloc.
3354 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
3355 oasys_mkobject oasys_object_p oasys_new_section_hook
3356 oasys_set_section_contents): Check bfd_alloc.
3357 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
3358 (oasys_make_empty_symbol): Check bfd_zalloc.
3360 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
3361 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
3363 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
3365 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
3367 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
3369 * linker.c (_bfd_link_hash_newfunc
3370 (generic_link_hash_newfunc
3371 (archive_hash_newfunc
3372 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
3373 (_bfd_generic_final_link
3374 (_bfd_generic_link_output_symbols
3375 (default_indirect_link_order): Check bfd_alloc.
3376 (bfd_new_link_order): Check bfd_alloc_by_size_t.
3378 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
3381 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
3382 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
3383 (do_one): Check bfd_alloc. Return a boolean.
3384 (ieee_slurp_section_data): Check it.
3385 (init_for_output): Check bfd_alloc. Return a boolean.
3386 (ieee_set_section_contents): Check it.
3387 (do_with_relocs): Check bfd_alloc. Return a boolean.
3388 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
3389 (ieee_mkobject): Check bfd_zalloc.
3390 (ieee_make_empty_symbol): Check bfd_zmalloc.
3392 * hpux-core.c (hpux_core_make_empty_symbol): Check
3395 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
3397 (hppabsd_core_core_file_p): Check bfd_zalloc.
3399 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
3401 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
3402 (bfd_section_from_phdr): Ditto.
3403 (write_relocs): Ditto. FIXME void
3404 (elf_map_symbols assign_section_numbers map_program_segments):
3405 Ditto. Return a boolean.
3406 (swap_out_syms): Ditto. Check elf_map_symbols.
3407 (elf_slurp_symbol_table): Check bfd_zalloc.
3408 (elf_slurp_reloca_table): Check bfd_alloc.
3409 (elf_slurp_reloc_table): Ditto.
3410 (elf_compute_section_file_positions): Check assign_section_numbers.
3411 (assign_file_positions_except_relocs): Return a boolean.
3412 Check map_program_segments.
3413 (elf_compute_section_file_positions): Check it.
3415 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
3417 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
3419 (hppa_elf_stub_reloc): Ditto.
3420 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
3421 (hppa_elf_build_long_branch_stub): Ditto.
3422 (elf32_hppa_backend_symbol_table_processing): Ditto.
3424 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
3425 (ecoff_slurp_symbol_table): Check it.
3426 (ecoff_slurp_armap): Check bfd_alloc.
3427 (ecoff_write_armap): Check bfd_zalloc.
3428 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
3429 _bfd_link_hash_newfunc.
3430 (ecoff_link_add_externals): Check bfd_alloc.
3432 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
3434 * coffgen.c (coff_real_object_p): Check bfd_alloc.
3435 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
3436 (coff_write_symbol): Check bfd_alloc. FIXME int
3437 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
3438 (coff_section_symbol): Check bfd_alloc_by_size_t.
3439 (coff_get_normalized_symtab): Check bfd_alloc.
3440 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
3441 * libcoff-in.h: Change decls of coff_renumber_symbols,
3442 coff_write_linenumbers.
3443 * libcoff.h: Rebuilt.
3444 * coffcode.h (coff_write_object_contents): Check
3445 coff_renumber_symbols, coff_write_linenumbers.
3447 * coffcode.h: Indent.
3448 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
3450 (coff_write_object_contents): Check it.
3452 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
3453 * coff-mips.c (mips_relocate_section): Ditto.
3455 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
3456 (do_slurp_bsd_armap): Ditto.
3457 (compute_and_write_armap): Check bfd_realloc value.
3459 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
3460 return value. Return boolean value.
3461 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
3462 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
3464 (add_to_stringtab): Ditto. FIXME void
3465 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
3466 (aout_link_add_symbols): Check bfd_alloc value.
3467 (translate_symbol_table): Check translate_from_native_sym_flags.
3468 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
3469 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
3471 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
3473 * opncls.c (obstack_chunk_alloc): Define as malloc, not
3474 bfd_xmalloc_by_size_t.
3475 (_bfd_new_bfd): Check obstack_begin for 0 return.
3477 * ieee.c (obstack_chunk_alloc): Define as malloc, not
3478 bfd_xmalloc_by_size_t.
3479 (ieee_archive_p): Check obstack_begin for 0 return and
3480 obstack_finish for NULL return.
3482 * hash.c (obstack_chunk_alloc): Define as malloc, not
3483 bfd_xmalloc_by_size_t.
3484 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
3485 obstack_finish for NULL return.
3486 (bfd_hash_lookup): Check obstack_alloc for NULL return.
3488 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
3489 bfd_xmalloc_by_size_t.
3490 bfd_ecoff_debug_accumulate
3491 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
3492 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
3493 NULL return. Return boolean, not void.
3494 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
3495 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
3496 and add_memory_shuffle return.
3497 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
3498 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
3499 (ecoff_add_string): Check add_memory_shuffle return.
3501 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
3503 * libbfd.h: Rebuilt.
3505 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
3507 * configure.host: Add Lynx/rs6000 support.
3508 * config/i386-nlm.mt: Enable a.out file support.
3509 * config/rs6000lynx.mh: Lynx/rs6000 host support.
3511 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3513 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
3516 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
3518 * archive.c: Change all references to '\n' in archive magic
3519 to '\012', for greater portability.
3520 * ecoff.c (ecoff_write_armap): Ditto.
3522 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3524 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
3525 see whether symbol should be output.
3526 * genlink.h (struct generic_write_global_symbol_info): Added info
3528 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
3529 (_bfd_generic_link_write_global_symbol): Check strip settings to
3530 see whether symbol should be output.
3531 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
3533 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3535 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
3537 * som.c: Cast return values from BFD memory allocation routines to
3538 avoid warnings from the HP compiler.
3540 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3542 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
3543 reloc on an "ldl" instruction too.
3545 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
3546 when passing them to sprintf. Use %ld instead of %d.
3548 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
3549 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
3550 Also removed unused variable namelen.
3551 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
3553 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3555 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
3557 * libbfd.h: Rebuilt.
3559 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3561 * coff-alpha.c (reloc_nil): New function.
3562 (alpha_howto_table): Use it as special_function to prevent certain
3563 relocs from being adjusted by bfd_perform_relocation. IGNORE
3564 reloc should be partial_inplace.
3565 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
3566 reloc on an "ldl" instruction too.
3568 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3570 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
3571 hppa_elf_build_long_branch_stub): Cast to char * instead of int
3572 before performing pointer arithmetic.
3574 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3576 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
3578 (hppa*-*-*elf*): This configuration used hppa-elf now.
3580 * som.c: This file is also used for HOST_HPPAOSF.
3582 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
3584 * hosts/hppaosf.h: New host configuration file.
3586 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
3587 BSD handles both SOM and ELF object files.
3589 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
3590 (RANLIB): Doesn't do anything, define it to be "echo".
3592 * config/hppaosf.mt: New target makefile fragment for a PA running
3595 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3597 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
3598 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
3599 added bfd_powerpc_arch.
3600 * bfd-in2.h: Rebuilt.
3601 * cpu-powerpc.c: New file.
3602 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
3603 Rebuilt dependencies.
3605 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
3606 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
3607 than just setting them to zero.
3609 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3611 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
3612 from bfd_new_strtab.
3613 (elf_compute_section_file_positions): Check for false return from
3616 * linker.c (default_indirect_link_order): Check for NULL return
3617 from bfd_get_relocated_section_contents.
3619 * syms.c: Make example application in doc call xmalloc, not
3622 * aoutx.h (NAME(aout,slurp_symbol_table),
3623 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
3624 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
3625 * ecoff.c (ecoff_bfd_link_hash_table_create):
3626 * ecofflink.c (bfd_ecoff_debug_init):
3627 * format.c (bfd_check_format_matches):
3628 * linker.c (_bfd_generic_link_hash_table_create):
3629 (_bfd_generic_final_link):
3630 * reloc16.c (bfd_coff_reloc16_relax_section):
3631 (bfd_coff_reloc16_get_relocated_section_contents):
3632 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
3633 * elf32-mips.c (mips_elf_final_link):
3634 * elfcode.h (bfd_new_strtab):
3635 (bfd_add_2_to_strtab):
3636 (elf_slurp_symbol_table):
3637 (elf_corefile_note):
3638 * libbfd.c (bfd_zmalloc):
3639 Use malloc and check the result, instead of bfd_xmalloc.
3641 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3643 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
3645 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3647 * srec.c (srec_write_record): Put CONST keyword for "src" before
3648 "unsigned", some compilers don't like it after "unsigned".
3649 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
3650 "val" in prototype declaration because some compilers don't like
3651 arguments whose names are the same as types.
3653 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3655 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
3656 object file defines symbol. Also, if skipping a symbol, skip the
3657 second symbol of a N_WARNING or N_INDR symbol as well.
3659 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3661 Add basic support for writing RS/6000 XCOFF files.
3662 * coff-rs6000.c (dummy_reloc): Removed.
3663 (rs6000coff_howto_table): Defined XCOFF relocs.
3664 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
3665 (rs6000coff_rtype2howto): New function.
3666 (coff_bfd_reloc_type_lookup): Defined to use
3667 rs6000coff_reloc_type_lookup.
3668 (rs6000coff_reloc_type_lookup): New function.
3669 (SELECT_RELOC): Defined to set r_type and r_size fields.
3670 (COFF_LONG_FILENAMES): Defined.
3671 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
3672 fields to bitfields. Added fields fix_value and fix_scnlen.
3673 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
3674 STYP_INFO for the type of a section named .debug.
3675 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
3676 (coff_write_object_contents): If RS6000COFF_C, don't call
3677 coff_add_missing_symbols.
3678 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
3679 entry has type STY_LD change the x_scnlen into a pointer to a
3680 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
3681 value into a pointer to a symbol and set fix_value.
3682 * libcoff.h: Rebuilt.
3683 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
3684 get the symbol offset. Likewise for fix_scnlen.
3685 (string_size): Change type to bfd_size_type.
3686 (debug_string_size, debug_string_section): New static variables.
3687 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
3688 write the symbol name into the .debug section; assume that the
3689 section has already been created with the right size.
3690 (coff_write_symbols): Initialize debug_string_size to 0. If
3691 bfd_coff_symname_in_debug returns true, don't put symbol name in
3692 usual string table. After writing out all symbols, if
3693 debug_string_size is not 0, check that it matches the size of the
3695 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
3696 fields. If the string offset is 0, always use an empty string as
3698 (coff_make_empty_symbol): Zero out the symbol structure.
3699 * reloc.c (bfd_perform_relocation): Work around one gross hack
3700 with another: actually look at the target name to avoid the broken
3702 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
3703 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
3704 * bfd-in2.h: Rebuilt.
3706 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3708 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
3709 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
3710 * libbfd-in.h: Define them as macros calling xmalloc and declare
3712 * libbfd.h: Rebuilt.
3714 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3716 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
3717 symbol has a value in the ECOFF symbol but not in the BFD symbol,
3718 keep the value in the ECOFF symbol. This helps gas.
3720 * linker.c (_bfd_generic_link_output_symbols,
3721 _bfd_generic_link_write_global_symbol): Don't require that all
3722 references to a common symbol be themselves common symbols.
3724 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
3726 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3728 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
3729 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
3730 * bfd-in2.h: Rebuilt.
3732 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3734 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
3736 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
3737 x_csect.x_scnlen.l to match change in coff/internal.h.
3738 (coff_swap_aux_out): Likewise.
3740 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
3741 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
3742 fields to match yesterday's changes.
3744 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
3745 in the internal_reloc itself, not the type.
3746 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
3747 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
3748 definition of SELECT_RELOC accordingly.
3750 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3752 * coffcode.h (bfd_coff_backend_data): Added new arguments to
3753 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
3754 and number of aux entries.
3755 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
3757 * libcoff.h: Rebuilt.
3758 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
3759 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
3760 specially if this is the last aux entry.
3761 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
3762 new arguments to swap_aux functions.
3764 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3766 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
3767 (only testing for m68k and vax at the moment); do verify that the
3768 preprocessor didn't trash the arch name inside the string version.
3769 Don't print out "pagesize =" line that prevents output from
3770 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
3772 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
3773 (check, installcheck): Identify directory in "no testsuites"
3776 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3778 * aoutx.h (aout_link_write_symbols): Write out correct value for
3781 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3783 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
3784 KERNBASE, so hard-code 0x80000000 instead.
3786 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3788 * linker.c (generic_link_add_symbol_list): If symbol is common,
3789 set the BSF_OLD_COMMON flag.
3791 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3793 * format.c (bfd_check_format_matches): Put the new entry in the
3794 correct element of matching_vector.
3796 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3798 * som.c, som.h (bfd_som_set_section_attributes,
3799 bfd_som_set_subsection_attributes): Change parameters from char
3800 to int. Following a prototype with an old-style function definition
3801 in the presence of widened parameters is a GCC-ism not supported
3802 by the HP compiler in ANSI mode.
3804 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3806 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
3808 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
3809 before writing out the relocs, so that the right symbol indices
3812 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
3813 try to overlay the internal carsyms on the external symdefs. That
3814 can not work if the size of a host pointer is larger than 4 bytes.
3816 * format.c (bfd_check_format_matches): Cast result of
3817 bfd_xmalloc_by_size_t.
3818 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
3820 * archive.c: Reindented to GNU standards.
3822 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3824 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
3825 "_bfd_" to function names.
3826 * archive.c (_bfd_create_empty_archive_element_shell),
3827 libbfd-in.h: Change callers.
3829 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
3830 * libbfd.c (bfd_add_to_string_table),
3831 trad-core.c (trad_unix_core_file_p),
3832 targets.c (bfd_target_list),
3833 ptrace-core.c (ptrace_unix_core_file_p),
3834 opncls.c (new_bfd), libbfd-in.h,
3835 ieee.c (ieee_make_empty_symbol),
3836 elf32-hppa.c (hppa_elf_stub_branch_reloc),
3837 (hppa_elf_stub_reloc): Change callers.
3838 * libbfd.h: Regenerated.
3840 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
3841 (_bfd_get_elt_at_filepos),
3842 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
3845 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
3846 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
3847 and default_vector to bfd_default_vector.
3848 * libbfd.h: Regenerated.
3850 * format.c (bfd_check_format_matches): New function.
3851 (bfd_check_format): Call it.
3852 (bfd_matching_formats): Function removed.
3853 * targets.c: Replace the vector added on Jan 21 with a count of
3854 entries in default_vector.
3855 * bfd-in2.h: Regenerated.
3857 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3859 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
3860 .pdata section based on lnnoptr field, not section header.
3861 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
3862 since it is unsigned.
3863 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
3865 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
3866 .pdata section to 3.
3867 (ecoff_compute_section_file_positions): Save the size of the
3868 .pdata section in the line_filepos field, and actually align the
3869 .pdata section to an alignment power of 4.
3870 (ecoff_compute_reloc_file_positions): Set output_has_begun after
3871 calling ecoff_compute_section_file_positions.
3872 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
3873 section from the line_filepos field. Set vstamp for the optional
3874 header from the vstamp of the symbolic header.
3875 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
3876 vstamp used by the first object file in the link.
3878 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
3880 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
3881 for a created common section.
3882 (_bfd_generic_link_add_one_symbol): Likewise.
3884 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
3885 get the index of a common section, rather than always using
3886 SHN_COMMON (MIPS has multiple common sections).
3888 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
3890 * bfd/aoutx.h (aout_link_input_section_std,
3891 aout_link_input_section_ext): Pass additional arguments to
3892 reloc_overflow callback.
3893 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
3894 alpha_relocat_section): Likewise.
3895 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
3896 * coff-h8500.c (extra_case): Likewise.
3897 * coff-mips.c (mips_relocate_section): Likewise.
3898 * coff-z8k.c (extra_case): Likewise.
3899 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
3900 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
3902 * bout.c (calljx_callback, callj_callback): Use get_value to get
3903 the symbol value and check for undefined symbols.
3904 (get_value): If the symbol is undefined, look it up in the linker
3906 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
3907 use get_value to get the symbol value and check for undefined
3909 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
3910 undefined, look it up in the linker hash table.
3912 * aoutx.h (translate_symbol_table): The string index 0 has a
3913 special meaning for normal symbols, but not for dynamic symbols.
3915 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
3917 * sparclynx.c: Setup appropriate macros to enable core file
3920 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3922 * targets.c: Add a vector of matching format names.
3923 * format.c (bfd_matching_formats): New function to return it.
3924 (bfd_check_format): Set it.
3925 * bfd-in2.h: Regenerated.
3927 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
3928 Remove decl of type symclass; wasn't used.
3929 * bfd.c: Document error handling, including code fragments
3930 containing the error decls that were in bfd-in.h.
3932 * bfd-in2.h: Regenerated.
3934 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
3936 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
3937 The sparc (and possibly other?) NLM format requires a different
3938 way to write exports, so add a write_export field to the backend
3939 data (and set it to NULL for everything but the sparc).
3941 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3943 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
3944 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
3945 a struct external_nlist *.
3947 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3949 * bfd.c: Remove error strings for errors removed below.
3950 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
3951 oasys.c (oasys_write_sections): Rename
3952 bfd_error_nonrepresentable_section to nonrepresentable_section.
3953 None of the other bfd error names start with "bfd_error".
3954 Remove errors symbol_not_found and no_relocation_info, which seem
3956 * bfd-in2.h: Regenerated.
3958 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3960 * bfd.c (bfd_get_gp_size): Added support for ELF.
3962 * syms.c (BSF_DYNAMIC): New symbol flag.
3963 (bfd_print_symbol_vandf): Print it.
3964 * bfd-in2.h: Rebuilt.
3965 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
3966 and read_dynamic_relocs fields.
3967 (struct aoutdata): New dynamic_info field.
3968 (obj_aout_dynamic_info): New accessor macro.
3969 * sunos.c (struct sunos_dynamic_info): New structure.
3970 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
3971 MY(read_dynamic_relocs)): New functions to read dynamic symbols
3973 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
3974 dynamically linked, set SEC_RELOC for both the .text and .data
3976 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
3978 (translate_symbol_table): New function, split out of
3979 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
3980 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
3981 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
3982 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
3984 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
3985 out dynamic symbols or relocs against reloc symbols, since they
3986 are already in the .text section and we wouldn't know where to
3988 (sunos4_aout_backend): Initialize read_dynamic_symbols and
3989 read_dynamic_relocs fields.
3990 * aout-target.h (MY(backend_data)): Initialize
3991 read_dynamic_symbols and read_dynamic_relocs fields.
3993 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3995 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
3996 typedefs, since HOST_64_BIT will take care of defining them in
3999 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4001 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
4002 that's dealt with elsewhere.
4003 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
4004 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
4005 they get copied to bfd.h.
4007 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
4008 types. Reorganized some of the existing ones.
4009 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
4010 values in case of compilation on a 32-bit machine. Fix pcrel
4011 fields of some reloc types.
4012 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
4014 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
4015 definitions when not defined, regardless of whether uint64_type is
4016 a defined macro or not.
4017 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
4020 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4022 * aoutx.h (translate_to_native_sym_flags): Set the type of a
4023 BSF_WARNING symbol to N_WARNING.
4025 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4027 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
4028 for an indirect or warning symbol.
4029 (aout_link_write_symbols): Update sym_hash with the target of an
4030 indirect or warning symbol. If an indirect symbol is defined,
4031 output the calculated value and don't output the target symbol.
4033 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4035 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
4036 an (unused) nonzero section value, needed for check below.
4038 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4040 * aoutx.h (translate_from_native_sym_flags,
4041 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
4044 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4046 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
4047 the DYNAMIC flag for the BFD.
4048 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
4049 BFD with the DYNAMIC flag set, since we don't generate the program
4050 header table correctly.
4052 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4054 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
4055 of the function to avoid storage leak.
4057 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4059 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
4061 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4063 * som.c (som_set_reloc_info): Provide a default symbol for
4064 relocations which don't actually have an associated symbol.
4066 * som.c (hppa_som_reloc): Add new "error message" argument.
4068 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4070 Enable gdb to write to core files on more core file readers.
4071 * libbfd.c (bfd_generic_set_section_contents): Remove range check
4072 for section size, it is already done in bfd_set_section_contents
4073 with bfd_get_section_size_now.
4074 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
4075 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
4076 Use bfd_generic_set_section_contents instead of bfd_false.
4078 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4080 * linker.c: Added initial documentation.
4082 * linker.c (default_indirect_link_order): Don't expect space for
4083 output relocations if there aren't any input relocations.
4085 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4087 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
4090 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
4093 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4095 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
4096 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
4098 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4100 * ecofflink.c: Extensive changes to compress and merge debugging
4101 information, and to write some of out directly rather than saving
4102 it in memory. Several new functions and structures, and new
4103 arguments to existing functions.
4104 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
4105 sym_filepos as well.
4106 (ecoff_get_extr): Use ifdmap instead of ifdbase.
4107 (ecoff_write_object_contents): Don't compute sym_filepos here.
4108 Only output symbols if outsymbols is not NULL.
4109 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
4110 bfd_ecoff_debug functions. Write out debugging information here.
4111 (ecoff_final_link_debug_accumulate): Adjust for changes in
4112 bfd_ecoff_debug functions.
4113 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
4114 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
4115 first, to put them in the first memory buffer. Clear fdr field.
4116 (mips_elf_get_extr): Use pointer to unswapped external symbol.
4117 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
4118 Preserve .text, .data and .bss even if they are empty. Save
4119 pointer to unswapped external symbol rather than copying it.
4120 Don't free up the external symbols.
4121 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
4122 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
4123 (bfd_ecoff_debug_accumulate): Update declaration.
4124 (bfd_ecoff_debug_accumulate_other): Rename declaration from
4125 bfd_ecoff_debug_link_other and update.
4126 (bfd_ecoff_write_accumulated_debug): Declare.
4127 * bfd-in2.h: Rebuilt.
4128 * Makefile.in: Rebuilt dependencies.
4130 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4132 * Makefile.in (install): Remove "@" which follows a backslash. In
4133 this position it just causes errors, not suppresses echoes.
4135 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4137 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
4140 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4142 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
4144 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4146 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
4147 end of data if they are not contiguous.
4149 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
4151 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4153 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
4154 for .reginfo section here.
4155 (ecoff_new_section_hook): Set it here instead.
4157 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
4159 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
4160 define true and false as enums.
4161 (ALMOST_STDC): Add as alternative to __STDC__.
4162 * bfd-in2.h: Rebuilt.
4163 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
4165 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4167 * aoutx.h (translate_to_native_sym_flags): Catch the case where
4168 there is no output section.
4170 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4172 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
4173 count it as a wrong format error, not a system call error, since
4174 the object file might simply be too small.
4176 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
4178 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
4179 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
4180 support, even though it is for an Alpha in 32 bit mode.
4181 * configure.in (nlm32_alpha_vec): Set target64 to true.
4183 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
4184 different, so there is no point to providing a generic one.
4185 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
4186 in the backend accessor macros; that should no longer be possible.
4187 * targets.c (target_vector): Removed nlm32_big_generic_vec,
4188 nlm64_big_generic_vec, nlm64_little_generic_vec.
4189 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
4190 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
4191 * Makefile.in: Rebuilt dependencies, and
4192 (BFD32_BACKENDS): Removed nlm32-gen.o.
4193 (BFD64_BACKENDS): Removed nlm64-gen.o.
4194 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
4196 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
4198 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
4199 bitsize arguments. Changed all callers (aoutx.h).
4200 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
4201 and bitsize arguments to declaration.
4202 * libbfd.h: Rebuilt.
4204 * ecoff.c: First cut at new style of linker backend for
4205 ECOFF--added a bunch of functions. Also:
4206 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
4207 (ecoff_slurp_symbolic_header): New function.
4208 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
4209 (ecoff_compute_reloc_file_positions): New function.
4210 (ecoff_set_section_contents): Get out quickly if count is zero.
4211 Check errors better.
4212 (ecoff_write_object_contents): Put .xdata section in data segment.
4213 Call ecoff_compute_reloc_file_positions. Don't output relocs or
4214 external symbols if outsymbols is NULL.
4215 (ecoff_bfd_final_link): Completely rewritten.
4216 * libecoff.h: Include bfdlink.h.
4217 (struct ecoff_backend_data): Add relocate_section field.
4218 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
4219 (struct ecoff_link_hash_entry): Define.
4220 (struct ecoff_link_hash_table): Define.
4221 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
4222 (ecoff_bfd_link_hash_table_create): Likewise.
4223 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
4224 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
4225 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
4226 * bfd-in2.h: Rebuilt.
4227 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
4228 partial_inplace, and set the src_mask to 0x1fffff.
4229 (alpha_ecoff_get_relocated_section_contents): Remove unused
4231 (alpha_convert_external_reloc): New static function.
4232 (alpha_relocate_section): New static function.
4233 (alpha_ecoff_backend_data): Initialize relocate_section field.
4234 * coff-mips.c (mips_relocate_refhi): New static function.
4235 (mips_relocate_section): New static function.
4236 (mips_ecoff_backend_data): Initialize relocate_section field.
4238 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
4239 checking when there is an addend.
4241 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
4242 a non a.out file, just pass it to _bfd_default_link_order.
4243 (aout_link_input_section_std): When doing a final PC relative link
4244 against a section symbol, subtract the VMA of the input section.
4245 (aout_link_input_section_ext): Likewise.
4247 * linker.c (default_indirect_link_order): Renamed from
4248 _bfd_generic_indirect_link_order and made static.
4249 (_bfd_generic_final_link): Don't switch on link_order type, just
4250 call _bfd_default_link_order.
4251 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
4252 * genlink.h: Removed declaration of
4253 _bfd_generic_indirect_link_order.
4254 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
4255 type, just call _bfd_default_link_order.
4257 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
4259 * linker.c (generic_link_check_archive_element): Base the name of
4260 the created common section on the name of the section the symbol
4262 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
4263 must have a section, so don't bother to create one.
4265 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4267 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
4268 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
4269 If the DYNAMIC flag is set, set it in the exec header.
4270 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
4271 dynamically linked, set the DYNAMIC flag in the BFD.
4272 * libaout.h (N_SET_DYNAMIC): New macro.
4273 (N_DYNAMIC): Add missing 0 in mask.
4275 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4277 * ecoff.c (ecoff_get_extr): Don't output section symbols as
4280 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
4281 to unsigned int, because size_t may not be defined in bfd.h.
4282 * bfd-in2.h: Rebuilt.
4284 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
4286 * bfd-in2.h: Rebuilt.
4287 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
4289 * targets.c (bfd_target): Change swap function pointers
4291 * archive.c (do_slurp_coff_armap): Change swap accordingly.
4292 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
4293 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
4294 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
4297 * libbfd-in.h (struct artdata): Added tdata field.
4298 (_bfd_add_bfd_to_archive_cache): Declare.
4299 (_bfd_get_elt_at_filepos): Declare.
4300 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
4301 * libbfd.h: Rebuilt.
4302 * archive.c: Cleaned up some more.
4303 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
4304 pointer elements of artdata.
4305 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
4306 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
4307 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
4308 (get_extended_arelt_filename, bfd_construct_extended_name_table,
4309 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
4310 * ecoff.c: Some comment changes.
4311 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
4312 ardata->tdata to raw_armap.
4313 (ecoff_archive_p): Initialize pointer elements of artdata.
4314 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
4317 * hash.c: Added some documentation.
4319 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4321 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
4322 and do the swapping here rather than calling ntohl from the N_*
4323 macros. This cleans up assumptions about the size of a host long,
4324 the existence to ntohl, etc.
4326 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
4328 * config.bfd: Add support for VSTa micro-kernel. It currently uses
4331 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4333 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
4334 * i386mach3.c (SEGMENT_SIZE): Fix value.
4336 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4338 Minor cleanups suggested by CodeCenter.
4339 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
4340 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
4342 * aoutx.h (struct external_exec): Removed unnecessary declaration.
4343 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
4344 (adjust_z_magic): Removed useless variable data_vma.
4345 (stringtab_init): Initialize hash_zero.
4346 (add_to_stringtab): Removed unused fourth argument.
4347 (NAME(aout,swap_std_reloc_out)): Removed useless variable
4349 (aout_link_input_section): Added some casts.
4350 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
4351 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
4352 Minor code rewriting to make it more C like.
4353 (do_slurp_bsd_armap): Added some casts.
4354 * ecoff.c (ecoff_write_object_contents): Removed useless variable
4356 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
4357 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
4358 * libaout.h (struct internal_exec): Removed unnecessary
4360 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
4361 * opncls.c (new_bfd): Removed a cast.
4362 * reloc.c (bfd_generic_get_relocated_section_contents): Added
4364 * srec.c (internal_srec_write_object_contents): Removed useless
4365 variable bytes_written.
4367 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4369 * i386mach3.c (N_TXTADDR): Don't define after all.
4370 (TEXT_START_ADDR): Don't include exec header size in value.
4372 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4374 * i386mach3.c (N_TXTADDR): Define.
4376 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4378 Extensive changes to move the bulk of the linker into BFD so that
4379 more efficient backend code can be written for specific object
4380 files. Only existing efficient backend is a.out.
4381 * seclet.c, seclet.h: Removed.
4382 * hash.c, linker.c, genlink.h: New files.
4383 * bfd-in.h: Removed bfd_error_vector. Declared hash table
4384 structures and functions.
4385 (JUMP_TABLE): Removed bfd_seclet_link, added
4386 bfd_link_hash_table_create, bfd_link_add_symbols and
4388 * All backends: Changed accordingly.
4389 * bfd-in2.h: Rebuilt.
4390 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
4391 Removed ld_symbols field.
4392 (bfd_nonrepresentable_section, bfd_undefined_symbol,
4393 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
4394 bfd_error_vector): Removed.
4395 (bfd_default_error_trap, bfd_error_trap,
4396 bfd_error_nonrepresentabltrap): Removed.
4397 (bfd_get_relocated_section_contents): Pass link_info. Pass
4398 link_order instead of seclet. Pass symbols.
4399 (bfd_relax_section): Pass link_info.
4400 (bfd_seclet_link): Removed.
4401 (bfd_link_hash_table_create, bfd_link_add_symbols,
4402 bfd_final_link): New macros.
4403 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
4404 alloca as __builtin_alloca. Declare internal linking functions.
4405 * libbfd.h: Rebuilt.
4406 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
4408 * reloc.c (reloc_howto_type): Added error_message argument to
4409 special_function field. Changed all callers and all definitions.
4410 (bfd_get_reloc_size): Make argument a const pointer.
4411 (bfd_perform_relocation): Add error_message argument to hold
4412 string set if return value if bfd_reloc_dangerous. Changed all
4414 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
4415 * section.c (asection): Renamed seclets_head and seclets_tail to
4416 link_order_head and link_order_tail.
4417 * targets.c (bfd_target): Replaced seclet argument with link_info
4418 and link_order and symbols arguments in
4419 bfd_get_relocated_section_contents. Added symbols argument to
4420 bfd_relax_section. Removed bfd_seclet_link. Added
4421 bfd_link_hash_table_create, bfd_link_add_symbols and
4423 * libaout.h (struct aoutdata): Added external_syms,
4424 external_sym_count, external_strings, sym_hashes fields.
4425 (obj_aout_external_syms, obj_aout_external_sym_count,
4426 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
4428 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
4429 * aoutx.h: Wrote new back end linker routines.
4430 (translate_to_native_sym_flags): Return boolean value. Don't use
4432 (NAME(aout,write_syms)): Return boolean value. Check return value
4433 of translate_to_native_sym_flags and bfd_write.
4434 * aout-target.h (final_link_callback): New function.
4435 (MY_bfd_final_link): New function.
4436 * aout-adobe.c (aout_adobe_write_object_contents): Check return
4437 value of aout_32_write_syms.
4438 * hp300hpux.c (MY(write_object_contents)): Likewise.
4439 * i386lynx.c (WRITE_HEADERS): Likewise.
4440 * libaout.h (WRITE_HEADERS): Likewise.
4441 * bout.c: Changed functions to use link_info->callbacks rather
4442 than bfd_error_vector, and link_orders rather than seclets.
4443 * coff-alpha.c: Likewise.
4444 * coff-h8300.c: Likewise.
4445 * coff-h8500.c: Likewise.
4446 * coff-sh.c: Likewise.
4447 * coff-z8k.c: Likewise.
4448 * elf32-hppa.c: Likewise.
4449 * reloc16.c: Likewise.
4450 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
4451 up _gp in the hash table rather than in outsymbols.
4452 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
4453 argument rather than printing them.
4454 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
4455 link_order arguments rather than seclet. Changed all uses and
4457 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
4458 all uses and definitions.
4459 * libcoff.h: Rebuilt.
4460 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
4461 not by ECOFF, make it scAbs.
4462 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
4464 * elf32-mips.c (mips_elf_final_link): Renamed from
4465 mips_elf_seclet_link and rewritten.
4466 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
4468 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
4469 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
4470 Added link_info arguments. Changed all callers.
4471 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
4473 * oasys.c (oasys_write_sections): Return boolean value rather than
4474 using bfd_error_vector.
4475 (oasys_write_object_contents): Check return value of
4476 oasys_write_sections.
4477 * hosts/std-host.h: Don't declare qsort or strtol.
4478 * Makefile.in: Rebuild dependencies.
4479 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
4480 (CFILES): Removed seclet.c. Added hash.c and linker.c.
4481 (HFILES): Removed seclet.h. Added genlink.h.
4483 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4485 * section.c (bfd_get_section_contents): Return zero filled buffer
4486 if section has no contents.
4488 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4490 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
4491 then skip bfd_perform_relocation even if the addend is non-zero.
4493 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4495 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
4496 addend to r_offset field.
4498 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
4500 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
4501 CALC_ADDEND): Define.
4503 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
4504 the offsetof because AIX /bin/cc does not like to take the address
4505 of an array. (From Minh Tran-Le.)
4507 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4509 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
4511 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
4512 the return pointer into %r2 if no jump-in-call-delay-slot
4513 optimization was done.
4515 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
4517 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4519 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
4521 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
4522 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
4524 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
4525 (TEXT_START_ADDR): Correct.
4526 (MY_backend_data): Define.
4528 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
4529 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
4531 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4533 * som.c (som_begin_writing): Fix thinkos in auxiliary header
4535 (bfd_som_attach_aux_hdr): Likewise.
4537 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4539 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
4540 selectors for PIC code.
4542 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
4543 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
4544 relocations needed by PIC.
4546 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
4548 * nlmcode.h: Fixes to avoid compiler warnings...
4550 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
4552 * libnlm.h (nlm_backend_data): Removed macro definition.
4553 (nlm_alpha_backend_data): Adjusted accordingly.
4555 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4557 * som.c (som_begin_writing): Flesh out code for handling simple
4559 (bfd_som_attach_aux_hdr): New function.
4561 * som.h (struct somdata): Add fields for attaching version and
4562 copyright headers. Add accessor macros.
4564 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
4565 definitions for old versions of HPUX which fail to define them.
4566 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
4567 now that they're safe. Delete bogus R_STATEMENT relocations.
4569 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
4570 extra R_DATA_OVERRIDE.
4571 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
4572 mode selector if needed.
4573 (som_write_fixups): Handle requests for a change in the default
4574 rounding mode. Rounding modes do not consume input bytes, but
4575 are just markers much like R_ENTRY and R_EXIT.
4577 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4579 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4581 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
4582 the branch instruction as originally been nullified.
4583 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
4584 case of no code reordering due to an LDO instruction in the
4585 delay slot of the branch. Make sure to relocate the correct
4586 instruction. Do not perform instruction reordering for millicode
4588 (hppa_elf_build_arg_reloc_stub): Change the relocation type
4589 to R_HPPA_STUB_CALL_17 when special processing might be needed.
4590 (hppa_elf_build_long_branch_stub): Prevent code reordering on
4591 a call from a linker stub to another linker stub and for millicode
4592 calls. Do not trash the return register for calls from one linker
4593 stub to a second linker stub.
4595 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
4596 relocations are not pc-relative.
4598 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
4600 (COPY_2_31): Likewise.
4602 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4604 * config/solaris2.mh (HDEFINES): Remove -Dconst=
4605 * hosts/solaris.h: If not __GNUC__, define const as empty.
4607 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4609 * ecoff.c: Added various casts for 32/64 bit cross targeting.
4610 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
4611 section so that the linker ignores it.
4612 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
4613 (ecoff_add_bytes): Changed need argument to size_t.
4614 (bfd_ecoff_debug_link_other): Check return value of
4617 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
4619 * libbfd.h: Rebuilt.
4621 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
4622 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
4623 (struct nlm_backend_data): New field no_uninitialized_data.
4624 (nlm_no_uninitialized_data): New accessor macro.
4625 * nlmcode.h (nlm_compute_section_file_positions): Handle
4626 no_uninitialized_data.
4627 (nlm_external_reloc_compare): Sort relocs by address for a
4628 particular symbol, to make the sort more stable.
4629 (nlm_write_object_contents): Cast the arguments to qsort. Get the
4630 value of a debugging symbol the same way we get the value of a
4632 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
4633 Set no_uninitialized_data to true.
4634 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
4635 (nlm32_sparc_backend): Set no_uninitialized_data field false.
4636 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
4637 before filling it in.
4639 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4641 * som.c (som_section_type, som_decode_symcalss): New functions.
4642 (som_get_symbol_info): Use them.
4643 (som_slurp_symbol_table): Set the section of common and undefined
4646 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
4648 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
4651 * mipsbsd.c: Changes from Ralph Campbell:
4652 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
4653 complain_overflow_dont.
4654 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
4657 * bfd.c (bfd_errmsgs): Reword invalid-target message.
4659 * config.bfd: For sparc*-*-coff, use sparc-coff.
4660 * configure.in: Handle sparccoff_vec.
4661 * targets.c (sparccoff_vec): Declare.
4663 * reloc.c (bfd_get_reloc_size): New function.
4664 (struct reloc_howto_type): Update documentation of size field.
4666 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4668 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
4669 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
4670 * config/alpha-nlm.mt: New file.
4671 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
4673 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
4674 (CFILES): Added nlm32-alpha.c.
4675 Rebuilt dependencies.
4676 * targets.c (nlm32_alpha_vec): Declare.
4678 * libnlm.h (struct nlm_backend_data): New fields
4679 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
4680 nlm_set_public_section, nlm_get_public_offset. Removed unused
4681 nlm_write_reloc field. Changed nlm_write_import to remove
4682 unnecessary symbol argument. Renamed nlm_write_externals to
4683 nlm_write_external, and changed cound argument from bfd_vma to
4685 (nlm_optional_prefix_size, nlm_backend_object_p_func,
4686 nlm_write_prefix_func, nlm_set_public_section_func,
4687 nlm_get_public_offset_func): New accessor macros.
4688 (nlm_write_reloc_func): Removed.
4689 (nlm_write_external_func): Adjusted for field renaming.
4690 * nlm32-i386.c (nlm_i386_write_import): Renamed from
4691 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
4692 just called old nlm_i386_write_reloc.
4693 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
4694 Declared. Changed second argument from bfd_vma to bfd_size_type.
4695 (nlm32_i386_backend): Adjusted for changes to fields and names.
4696 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
4698 (nlm_sparc_write_import): Removed second argument.
4699 (nlm_sparc_write_external): Renamed from
4700 nlm_sparc_write_externals. Changed second argument from bfd_vma
4702 (nlm32_sparc_backend): Adjusted for changes to fields and names.
4703 * nlmcode.h: Removed some unused code.
4704 (nlm_object_p): Don't destroy tdata pointer. Call
4705 backend_object_p function if it exists.
4706 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
4707 set_public_section_func if it exists instead of checking
4709 (nlm_compute_section_file_positions): Account for
4710 optional_prefix_size.
4711 (nlm_write_object_contents): Account for optional_prefix_size.
4712 Removed useless variable write_reloc_func. Changed declaration
4713 and call of write_import_func. Call write_prefix_func if it
4714 exists. Removed unused variables len and temp. Call
4715 get_public_offset_func if it exists rather than setting NLM_HIBIT.
4716 * nlmswap.h: Declare functions.
4718 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
4720 (fprintf_vma, sprintf_vma): Use %lx, not %x.
4721 * bfd-in2.h: Rebuilt.
4722 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
4725 * config.bfd: Don't set target64 here, as the setting is ignored.
4726 * configure.in (ecoffalpha_little_vec): Set target64.
4728 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
4729 in TDEFINES is wrong.
4731 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
4732 Remove unused variable output_section.
4734 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4736 * irix-core.c: New file for Irix 4 and Irix 5 core support.
4737 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
4738 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
4739 * targets.c: If IRIX_CORE defined, include irix_core_vec in
4741 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
4742 (HDEPFILES): Define to be irix-core.o.
4743 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
4744 (HDEPFILES): Define to be irix-core.o.
4745 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
4746 sco-core.o, which no longer exists.
4747 (CFILES): Added all *-core.c files.
4748 Rebuilt dependencies.
4750 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4752 * elfcode.h (map_program_segments): Restore check of file_size !=
4753 mem_size, but only if SHT_PROGBITS.
4755 * ecofflink.c: New file to hold ECOFF debug information linking
4757 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
4758 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
4760 (ecoff_get_extr, ecoff_set_index): New functions.
4761 (ecoff_slurp_symbolic_info): Don't save raw_size.
4762 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
4763 (ecoff_compute_section_file_positions): Don't set EXEC_P just
4764 because there is a start address.
4765 (ecoff_write_object_contents): Handle external symbols here. Use
4766 ecofflink.c functions to write out debugging information.
4767 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
4768 mips_elf_set_index): New functions.
4769 (mips_elf_seclet_link): Discard empty sections, the .options
4770 section and .gptab sections. Handle linking .mdebug section.
4771 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
4772 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
4773 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
4774 called by gas, so they are public).
4775 * bfd-in2.h: Rebuilt.
4776 * Makefile.in (BFD_LIBS): Added ecofflink.o.
4777 (CFILES): Added ecofflink.c.
4778 (ecofflink.o): New target. Rebuilt dependencies.
4780 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4782 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
4783 a valid magic number if it's been defined.
4785 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4787 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
4788 no longer requires it.
4789 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
4790 ecoff_write_object_contents): Don't treat .scommon section
4793 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
4795 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
4796 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
4797 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
4798 * bfd/ptrace-core.c: New file for dealing with core files with
4799 start with the ptrace_user structure found on BCS compliant systems.
4800 * bfd/targets.c (ptrace_core_vec): New vector.
4802 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4804 * Minimal support for reading SOM fixup streams. Allows
4805 objdump -r to do something reasonable.
4806 * som.c (som_get_reloc_upper_bound): Implement.
4807 (som_canonicalize_reloc): Implement.
4808 (som_set_reloc_info, som_slurp_reloc_table): New functions.
4810 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4812 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
4813 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
4815 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4817 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
4818 signed_value before sign extending it. Don't subtract out
4819 reloc_entry->address. This makes it compatible with what gas is
4822 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
4823 SHT_NOBITS sections.
4824 (map_program_segments): Don't leave the loop after the first
4826 (assign_file_positions_except_relocs): Only force sh_offset and
4827 sh_addr to match modulo maxpagesize for a section which is not
4828 SHT_NOBITS. Changed the method used to force page alignment after
4829 a SHT_NOBITS section to only do it for the last such consecutive
4830 section, and to really force page alignment.
4832 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4834 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
4835 in the case of an unknown (or unhandled) storage class.
4837 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
4838 not be defined here, since it is a host attribute, not a target
4840 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
4842 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
4845 * coff-sparc.c: Define some relocations, based on ELF relocations.
4846 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
4847 struct coff_reloc_map, sparc_reloc_map,
4848 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
4850 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
4851 (rtype2howto): Index into coff_sparc_howto_table using
4854 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4856 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
4857 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
4858 hosts/irix5.h created; just use std-host.h).
4859 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
4861 * Makefile.in: Rebuilt dependencies.
4863 * ecoffswap.h: Changed type of internal pointers for swap out
4864 functions to const *.
4866 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
4867 correctly for assembler, but linker support not implemented.
4868 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
4869 (mips_elf_sym_is_global): New function; at least on Irix 5, all
4870 non section symbols are considered global.
4871 (elf_backend_sym_is_global): Define.
4872 (mips_elf_final_write_processing): New function. Set the MIPS
4873 architecture level correctly.
4874 (elf_backend_final_write_processing): Define.
4875 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
4876 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
4877 section to 1. Handle .options section.
4878 (mips_elf_acom_section, mips_elf_acom_symbol,
4879 mips_elf_acom_symbol_ptr): New static variables, used to build a
4880 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
4881 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
4882 putting them all in a global .acommon section.
4884 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
4885 section has no ELF section data.
4886 (elf_make_sections): Set addralign of reloc section to 4.
4887 (elf_fake_sections): Likewise.
4888 (map_program_segments): Don't consider section 0.
4889 (assign_file_positions_except_relocs): Don't consider section 0.
4890 In the main loop, skip the symtab and strtab sections, since their
4891 positions are set elsewhere.
4892 (swap_out_syms): Set addralign of symtab section to 4. Set
4893 addralign of strtab sections to 1.
4894 (assign_file_positions_for_relocs): Don't consider section 0.
4895 (write_object_contents): Don't write out section 0.
4897 * libelf.h (struct elf_backend_data): Added fields
4898 elf_backend_sym_is_global and elf_backend_final_write_processing.
4899 * elf32-target.h (elf32_bed): Added corresponding initializers.
4900 * elf64-target.h (elf64_bed): Likewise.
4901 * elfcode.h (sym_is_global): Take abfd argument. Call
4902 elf_backend_sym_is_global if it is not NULL.
4903 (elf_map_symbols): Pass abfd to sym_is_global.
4904 (write_object_contents): Call elf_backend_final_write_processing
4907 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4909 * libecoff.h: Include coff/ecoff.h.
4910 (struct ecoff_backend_data): Move external debugging information
4911 fields into a single field pointing to an ecoff_debug_swap
4913 (ecoff_data_type): Move debugging information fields into a single
4914 field pointing to an ecoff_debug_info structure.
4915 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
4917 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
4919 * nlmswap.h: New file to swap fixed header. Included by NLM
4921 * libnlm.h (struct reloc_and_sec): Define.
4922 (struct nlm_backend_data): Add fields fixed_header_size,
4923 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
4925 (nlm_fixed_header_size, nlm_read_import_func,
4926 nlm_write_import_func, nlm_swap_fixed_header_in_func,
4927 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
4929 * nlmcode.h: Use new functions.
4930 * nlm32-i386.c: Provide new functions.
4931 * nlm32-sparc.c: New file; SPARC NLM backend.
4933 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
4935 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
4936 garbage bits appearing in the upper end of symbolnums.
4938 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
4940 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
4942 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
4943 * m68klynx.c: Define core file macros.
4944 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
4945 non-architecture specific stuff into lynx.h.
4947 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4949 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
4950 change PAGE_SIZE to 4096.
4952 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4954 * Makefile.in (diststuff): New target.
4958 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4960 * som.c (som_object_setup): Do not create dummy ".text", ".data",
4961 and ".bss" sections.
4962 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
4963 is zero. Recognize BSS type sections and turn off SEC_LOAD and
4964 SEC_DATA (so binutils/size works). Set the correct value for
4965 a section's _raw_size.
4966 (som_slurp_symbol_table): Program entry points, and millicode are
4967 also functions. Mark them as such. Also mark L$* symbols as
4970 * bfd-in2.h: Rebuilt.
4972 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4974 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
4975 a pointer to constant data. Delete bogus #define which made the
4978 * som.c (som_prep_for_fixups): New function.
4979 (som_write_fixups): New function.
4980 (som_write_space_strings): New function.
4981 (som_write_symbol_strings): New function.
4982 (som_begin_writing): New function.
4984 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4986 * som.c (som_write_object_contents): Do not abort. Flesh out.
4987 (som_set_section_contents): Do not abort. Flesh out.
4989 * som.c (som_write_headers): New function.
4990 (som_prep_headers): New function.
4991 (som_build_and_write_symbol_table): New function.
4993 * som.c (som_sizeof_headers): Add missing prototype.
4994 (som_set_arch_mach): Do not abort.
4996 * som.c (som_count_spaces): New function.
4997 (som_count_subspaces): New function.
4998 (compare_syms): New function.
4999 (som_compute_checksum): New function.
5001 * som.c (hppa_som_gen_reloc_type): New function.
5002 (som_bfd_reloc_type_lookup): New function.
5004 * som.c (try_prev_fixup): New function.
5005 (som_reloc_skip): New function.
5006 (som_reloc_addend): New function.
5007 (som_reloc_call): New function.
5009 * som.c (som_initialize_reloc_queue): New function.
5010 (som_reloc_queue_insert): Likewise.
5011 (som_reloc_queue_fix): Likewise.
5012 (som_reloc_queue_find): Likewise.
5014 * som.c (som_hppa_howto_table): SOM howto relocation table.
5015 (hppa_som_reloc): New function.
5017 * som.c (struct reloc_queue): New structure to keep track of
5018 the last four multibyte relocations emitted.
5019 (enum pa_symbol_type): Type to fully describe the symbol types
5020 associated with .import/.export assembler directives.
5022 * som.c: Include libhppa.h
5024 * som.c (bfd_som_set_section_attributes): New function.
5025 (bfd_som_set_subsection_attributes): Likewise.
5026 (bfd_som_set_symboL_type): Likewise.
5027 (bfd_som_attach_unwind_info): Likewise.
5028 * som.h: Declare new exported functions.
5030 * som.h (struct som_symbol): Add new fields to hold additional
5031 information needed to build/write symbol tables and fixup streams.
5032 (struct som_section_data_struct): Add new fields to hold additional
5033 information needed to build/write space and subspace headers.
5034 (som_symbol_data): New accessor macro for SOM symbol information.
5035 (R_HPPA_*): Basic relocation types to be used by the assembler.
5037 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5039 * trad-core.c (trad_unix_core_file_p): If new hook
5040 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
5041 corefile being too big.
5042 * hosts/i386sco.h: Define it.
5044 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5046 * bfd.c (struct _bfd): Add hppabsd_core_data.
5047 * targets.c (target_vector): Add hppabsd_core_vec.
5048 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
5049 section is encountered during core section scanning.
5050 * hppabsd-core.c: New file.
5051 * config/hppabsd.mh: Enable HPPA BSD core files.
5053 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
5054 which is either commented out or ifdef'd out. Add, update and
5055 clean comments. Fix various indention and spacing problems. Handle
5056 problems related to using "ble" to jump to a stub rather than "bl"
5057 (%r31 is trashed by "ble", but not by "bl").
5058 (NEW_INSTRUCTION): Put inside curly braces.
5059 (CURRENT_STUB_OFFSET): Fix indention problems.
5060 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
5061 Add, update and clean comments. Handle "ble" %r31 lossage problems.
5062 (hppa_elf_build_long_branch_stub): Likewise.
5063 (hppa_look_for_stubs_in_section): Likewise.
5064 (hppa_elf_stub_check): Remove obsolete function.
5066 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
5067 problems. Delete unused instructions.
5069 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
5071 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
5073 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5075 * elfcode.h (elf_object_p): Rather than looking through an array
5076 of architectures, get the ELF EM_xxx code from the backend
5077 information. Let the generic ELF target match any EM_xxx code not
5078 matched by another ELF target. Call elf_backend_object_p to let
5079 the backend do more checks and set global information.
5080 * libelf.h (struct elf_backend_data): Added elf_machine_code and
5081 elf_backend_object_p fields.
5082 (struct bfd_elf_arch_map): Removed.
5083 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
5084 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
5085 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
5086 field with elf_backend_object_p (if it is defined).
5087 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
5088 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
5089 elf64-gen.c (ELF_MACHINE_CODE): Defined.
5090 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
5092 (mips_elf_object_p): Set the right machine number.
5093 (mips_elf_ecoff_debug_swap): Defined.
5094 (elf_backend_object_p): Defined to be mips_elf_object_p.
5095 (elf_backend_ecoff_debug_swap): Defined to be
5096 mips_elf_ecoff_debug_swap.
5097 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
5099 * libbfd-in.h (target_vector, default_vector): Declare.
5100 * libbfd.h: Rebuilt.
5101 * format.c (target_vector, default_vector): Don't declare.
5103 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
5104 for R_MIPS_26. Correct overflow detection requires matching the
5105 upper four bits of the destination against the PC. From Ted Lemon
5106 <mellon@pepper.ncd.com>.
5108 * bout.c (b_out_reloc_type_lookup): Return type should point to
5110 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
5111 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
5112 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
5113 * coff-i386.c (coff_i386_reloc): Made howto const.
5114 * oasys.c (oasys_write_data): Made how const.
5116 * libelf.h: Added some comments.
5117 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
5118 field. Removed unused write_relocs field.
5119 * elf32-target.h: Adjusted elf_backend_data initialization
5121 * elf64-target.h: Corrected elf_backend_data initialization to
5122 fill in all fields and to set elf_64_p to 1.
5124 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5126 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
5127 to filepos in SHT_STRTAB case.
5128 (assign_file_position_for_section): Set BFD section filepos as
5129 well as ELF section sh_offset.
5131 * reloc.c: Use const instead of CONST.
5132 (bfd_perform_relocation): Make variable howto a const pointer.
5133 * bfd-in2.h, libbfd.h: Rebuilt.
5135 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5137 * Makefile.in (realclean): Don't remove generated headers. Reverts
5138 change of 2 Jul 1993.
5140 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
5142 * configure.bfd: make unixware equivalent to sysv4.
5144 * config/i386-nlm.mt: bring in elf config; make it the default.
5146 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5148 * libbfd.c (bfd_put_8): Add parens around reference to "val"
5151 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5153 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
5154 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
5156 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5158 * coffcode.h (coff_write_object_contents): Zero out internal_a.
5160 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5162 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
5163 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
5164 section.c, syms.c, targets.c:
5165 Doc cleanup (spelling, punctuation, grammar, formatting).
5166 * bfd-in2.h, libbfd.h: Rebuild.
5168 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
5170 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
5171 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
5173 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5175 * From Pete Hoogenboom (hoogen@cs.utah.edu)
5176 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
5177 in last change. Always rebuild symbol extension section the first
5178 time though if output sections exist (fixes ld -r problems).
5180 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
5182 * Makefile.in: Add .PHONY for check and installcheck rules.
5184 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
5186 * libbfd-in.h (artdata): Use long, not time_t for portability, at
5187 least to HPUX. File below is a derived file.
5189 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
5191 * libbfd.h (artdata): Use long, not time_t for portability, at
5194 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5196 * config.bfd: Use bigmips for mips*-*-bsd*.
5198 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5200 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
5201 Handle symbol number of zero.
5203 * reloc.c (enum bfd_reloc_code_real): Added
5204 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
5205 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
5206 * bfd-in2.h: Rebuilt.
5207 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
5208 BFD_RELOC_MIPS_LITERAL.
5209 * elf32-mips.c (mips_reloc_map): Handle new relocs.
5210 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
5213 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
5214 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
5215 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
5216 MY_bfd_seclet_link): Define.
5217 (MY_bfd_reloc_type_lookup): Rename from
5218 MY_reloc_howto_type_lookup.
5219 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
5220 (MY(vec)): Use JUMP_TABLE rather than listing functions.
5221 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
5222 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
5223 terms of MY, because that causes a recusive invocation of CAT when
5224 expanded within JUMP_TABLE, and ANSI compilers don't expand
5226 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
5227 MY_reloc_howto_type_lookup, and don't define in terms of MY.
5228 (MY_canonicalize_reloc): Don't define in terms of MY.
5229 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
5230 than listing functions.
5232 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5234 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
5236 See file ChangeLog.1
5243 version-control: never