1 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3 * coff-m68k.c (m68k_reloc_type_lookup): New function.
4 (coff_bfd_reloc_type_lookup): Define.
5 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
7 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
8 do not have SEC_ALLOC set to be 0. This is needed to handle
9 relocs against debugging sections.
11 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
13 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
14 against locally defined symbols into relocs against section
15 symbols, for VxWorks 5.1.
17 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
19 * i386linux.c (linux_add_one_symbol): Only handle
20 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
21 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
22 (linux_tally_symbols): Check section of real symbol. When looking
23 for a builtin fixup, check builtin and jump flags. Create no more
24 than one fixup, and always create one if the real symbol is in the
25 absolute section. Only strip absolute symbols.
27 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
29 * coffcode.h (coff_write_object_contents): set internal_a.magic to
30 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
31 (yes, they have the same magic number!)
33 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
35 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
36 in aoutx.h work correctly.
38 * coff-i960.c (coff_i960_relocate): New function.
39 (howto_rellong, howto_iprmed): Use it as special_function.
41 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
42 bfd_tell, bfd_flush, and bfd_stat from here...
43 * bfd-in.h: ...to here, to make them visible to programs which
44 know more about the object file format than BFD does.
45 * libbfd.h, bfd-in2.h: Rebuilt.
47 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
49 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
52 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
54 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
56 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
57 * elfcode.h (elf_link_create_dynamic_sections): Set type of
58 _DYNAMIC to STT_OBJECT.
59 (NAME(bfd_elf,record_link_assignment)): Always create hash table
60 entry. Set type to STT_OBJECT.
61 (elf_link_output_extsym): Don't set type of weak defined symbol to
62 STB_WEAK if symbol was referenced.
63 (map_program_segments): Check DYNAMIC as well as EXEC_P.
64 (assign_file_positions_except_relocs): Likewise.
65 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
66 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
67 (elf_i386_check_relocs): Ignore local PLT32 relocs.
68 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
70 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
73 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
76 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
77 * hosts/solaris2.h: Remove.
78 * config/solaris2.mh: Remove.
80 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
82 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
83 HPPA ELF spec the code implements.
85 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
87 * cpu-i960.c (MAX_ARCH): New macro.
88 (compatible): Use it in computing array bounds. Put comma after
89 last entry in array, for regularity.
90 (arch_info_struct): Adjust spacing for easier reading.
92 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
96 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
97 (scan_960_mach): Recognize xl machine.
98 (MAX_ARCH): Define to be XL.
99 (compatible): Add XL row to array.
100 (arch_info_struct): Add XL entry.
102 * archures.c (bfd_mach_i960_xl): New macro.
103 * bfd-in2.h: Regenerated.
105 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
107 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
110 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
112 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
113 symbol, correct check to see whether the equivalent normal symbol
116 Add support for creating shared libraries under i386 ELF and SPARC
117 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
118 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
119 Add got_offset and plt_offset fields.
120 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
121 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
122 (ELF_LINK_HASH_NEEDS_COPY): Define.
123 (struct elf_backend_data): Add check_relocs field.
124 (struct bfd_elf_section_data): Change relocs from PTR to
126 (struct elf_obj_tdata): Add local_got_offsets field.
127 (elf_local_got_offsets): Define accessor macro.
128 (bfd_elf32_link_create_dynamic_sections): Declare.
129 (bfd_elf32_link_record_dynamic_symbol): Declare.
130 (bfd_elf64_link_create_dynamic_sections): Declare.
131 (bfd_elf64_link_record_dynamic_symbol): Declare.
132 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
134 (elf_link_record_dynamic_symbol): Make globally visible. Use
135 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
136 (elf_link_add_object_symbols): If creating a shared library, put
137 make all local symbols dynamic. Don't bother with the
138 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
140 (elf_link_create_dynamic_sections): Make globally visible. Use
141 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
142 creating a shared library, make sure that _DYNAMIC is added as a
144 (elf_link_read_relocs): New function.
145 (NAME(bfd_elf,record_link_assignment)): If creating a shared
146 library, always create symbols, and always make them dynamic.
147 (elf_bfd_final_link): Permit creation of shared libraries.
148 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
149 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
150 copy_offset. Initialize got_offset and plt_offset.
151 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
153 (elf32_bed): Initialize check_relocs field.
154 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
156 (elf64_bed): Initialize check_relocs field.
157 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
158 R_386_GOTPC to be pc_relative and pcrel_offset.
159 (elf_i386_pic_plt0_entry): Define.
160 (elf_i386_pic_plt_entry): Define.
161 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
162 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
163 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
164 dynamic symbol. Don't create .rel.bss if creating a shared
166 (elf_i386_check_relocs): New function.
167 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
168 symbol already has one. When making a PLT entry, set plt_offset.
169 Don't create a copy reloc when creating a shared library. Don't
170 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
171 (elf_i386_allocate_dynamic_section): Remove.
172 (elf_i386_size_dynamic_sections): Look through all the sections
173 rather than assuming we know their names. Remove any empty reloc
174 or plt sections. Only add a DT_DEBUG entry if not creating a
175 shared library. Only add a DT_PLTGOT entry if there is a PLT.
176 Add a DT_TEXTREL entry if required.
177 (elf_i386_relocate_section): Permit undefined symbols when
178 creating a shared library. Handle the special relocation types
180 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
181 is set. If creating a shared library, produce a PIC PLT entry.
182 Only mark a PLT symbol as undefined if it was not defined by a
183 regular object file. Create a GOT entry if got_offset is set.
184 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
185 (elf_i386_finish_dynamic_sections): Change the handling of
186 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
187 a shared library, produce PIC PLT code.
188 (elf_backend_check_relocs): Define.
189 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
190 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
191 (elf32_sparc_create_dynamic_sections): If creating a shared
192 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
193 dynamic symbol, and set the type to STT_OBJECT. Likewise for
194 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
196 (elf32_sparc_check_relocs): New function.
197 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
198 symbol already has one. When making a PLT entry, set plt_offset.
199 Don't create a copy reloc when creating a shared library. Don't
200 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
201 (elf32_sparc_allocate_dynamic_section): Remove.
202 (elf32_sparc_size_dynamic_sections): Look through all the sections
203 rather than assuming we know their names. Only add a DT_DEBUG
204 entry if not creating a shared library. Add a DT_TEXTREL entry if
206 (elf32_sparc_relocate_section): Permit undefined symbols when
207 creating a shared library. Handle the special relocation types
209 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
210 is set. Only mark a PLT symbol as undefined if it was not defined
211 by a regular object file. Create a GOT entry if got_offset is
212 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
213 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
215 (elf_backend_check_relocs): Define.
217 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
219 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
220 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
221 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
222 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
224 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
225 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
226 (SELECT_VECS): Remove.
227 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
228 * config/ns32k-netbsd.mt: Remove, name too long.
230 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
232 * linker.c (generic_link_check_archive_element): When changing a
233 symbol to common, set the alignment.
234 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
236 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
237 common, set the alignment.
238 (aout_link_add_symbols): Restrict the alignment of a common symbol
239 to the alignment power given by the architecture.
240 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
242 * elfcode.h (elf_link_add_object_symbols): Store alignment in
243 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
244 (elf_link_output_extsym): Similar change when getting alignment.
245 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
246 initialize copy_offset.
247 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
248 field rather than align field. Get alignment using bfd_log2
250 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
251 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
253 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
255 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
256 STAT_FOR_EXEC, don't check MACH.
257 * m88kmach3.c (MACH): Don't define.
258 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
259 * config/m88k-mach3.mt (TDEFINES): Likewise.
260 * config/mips-mach3.mt (TDEFINES): Likewise.
262 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
264 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
266 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
268 * reloc.c (struct reloc_howto_struct): Remove special_function1.
269 It's the wrong way to do things.
270 (HOWTO): Change accordingly.
272 (_bfd_final_link_relocate): Remove references to
274 * bfd-in2.h: Rebuilt.
275 * aoutx.h (aout_link_input_section_std): Remove references to
277 (aout_link_reloc_link_order): Likewise.
279 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
281 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
282 argument. If it is not NULL, use it to set DT_RPATH.
283 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
284 (bfd_elf64_size_dynamic_sections): Likewise.
285 * bfd-in2.h: Rebuilt.
287 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
289 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
290 dynamic symtab, return error.
292 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
293 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
294 weak, set ELF_LINK_HASH_DEFINED_WEAK.
295 (elf_link_output_extsym): If symbol is defined as weak, mark it
298 * libelf.h (struct bfd_elf_section_data): Add relocs field.
299 (shdr_name): Remove; unused.
300 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
301 and RELA relocs. Free up the unswapped relocs. Permit the relocs
302 to be cached in the section_data. Correct the reloc address.
303 (elf_slurp_reloca_table): Remove.
304 (elf_canonicalize_reloc): Rewrote.
305 (elf_link_input_bfd): Permit the relocs to be cached in the
308 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
310 * config.bfd (m88*-harris-cxux*): Recognize.
311 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
313 * configure.host (m68*-atari-sysv4*): New host.
314 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
315 * hosts/amix.h: Remove.
316 * hosts/m68kv4.h: New file, was amix.h.
318 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
320 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
321 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
322 changes over from bfd-in2.h so they get generated properly next
323 time someone runs "make headers".
324 * bfd-in2.h: Rebuilt.
326 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
327 (m88kmach3_vec): Restore deleted declaration.
329 * configure.in: Alphabetize target vector names.
331 * config/pc532mach.mh: New file.
332 (HDEPFILES, HDEFINES): Define here.
333 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
334 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
336 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
338 * pc532-mach.c: New File. pc532-mach a.out format.
340 * netbsd532.c: New file. pc532-netbsd532 a.out format.
342 * hosts/pc532mach.h: New file. pc532-mach host support.
344 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
345 than format specific code.
347 * config/pc532-mach.mt: New file. Support for pc532-mach target.
349 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
351 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
354 * targets.c: Add netbsd532_vec and pc532machaout_vec into
355 bfd_target_vector array. Move netbsd386_vec to alphabetic order
358 * reloc.c (_bfd_final_link_relocate) Add support for
359 special_function1 in howto.
361 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
364 * configure.in: add pc532mach_vec and netbsd532_vec entries.
366 * config.bfd: add pc532mach host entries. Use for both
367 ns32k-pc532-mach and ns32k-pc532-netbsd.
369 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
370 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
372 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
375 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
376 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
379 * bfd-in2.h: Split definition of struct reloc_howto_struct
380 and corresponding typedef into two statements.
382 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
384 * archures.c: Add bfd_ns32k_arch prototype, and entry in
387 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
388 MY_put_reloc macro. Allow for target dependent special_function1
389 to apply the relocation.
391 * aoutx.h (aout_link_input_section_std): Allow for target
392 dependent determination of reloc howto. Allow for target dependent
393 special_function1 to apply the relocation.
395 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
397 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
400 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
402 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
403 is defined (not just MACH). Use fstat instead of stat and check
406 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
408 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
411 * aout-target.h: Apply SWAP_MAGIC (if defined) after
412 swap_exec_header_in, otherwise we have magic in the wrong order.
414 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
416 * coff-sparc.c (sparccoff_vec): Have leading underscores.
418 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
420 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
421 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
422 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
423 sections, .reg sections are not allocated and contain debug
425 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
426 bfd_make_section_anyway instead of building unique section names.
428 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
430 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
431 (bfd_elf32_swap_symbol_out): Declare.
432 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
433 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
435 * aout-encap.c (ARCH): Don't define. Obsolete.
436 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
437 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
438 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
439 * newsos3.c, sparclynx.c, sunos.c: Likewise.
441 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
443 * section.c (STD_SECTION): Make the sixth argument boolean, not
444 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
446 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
448 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
449 in order not to collide with LynxOS's definition of FREE in
450 /usr/include/sys/proc.h
452 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
454 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
455 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
457 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
459 * aoutx.h (howto_table_std): Add entry for GOT relocations
460 which are present in sun3 shared libraries, to avoid assertions
461 when reading the dynamic relocations.
463 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
465 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
467 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
469 * hosts/sysv4.h (qsort, strtol): Don't declare.
471 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
474 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
475 argument to correspond to recent libelf.h change.
477 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
479 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
480 additionally copy object type information from the alpha file
481 header to the BFD flags.
482 (alpha_ecoff_backend_data): Use it.
483 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
484 * aout64.c: Fix typo in conditional QMAGIC definition.
486 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
488 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
489 value of clicksz to help weed out non HPPA BSD core files.
491 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
494 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
496 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
497 "mach3" instead of "mach".
498 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
499 * targets.c (m88kmach3_vec): New target vector.
500 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
502 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
503 checking for execute permission, instead of looking at entry
505 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
506 N_SHARED_LIB, don't include aout/*.h files, etc.
507 * m88kmach3.c: New file, m88k Mach 3 target.
508 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
510 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
511 New files, host makefile fragments.
512 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
514 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
516 * elfcode.h (swap_out_syms): Get alignment of common symbol from
517 st_value field of saved ELF symbol information, if there is any.
519 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
521 * som.h (R_HPPA_COMPLEX): Define.
522 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
523 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
525 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
527 * Support code for enabling the new style linker for PA ELF.
528 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
529 (elf_compute_section_file_positions): Pass link_info to
530 the begin_write_processing hook.
531 (bfd_elf_write_object_contents): Pass NULL for new link_info
532 argument to final_write_processing hook.
533 (elf_link_output_sym): Accept new "input_section" argument for
534 the symbols's input section. All callers changed. Call the
535 link_output_symbol_hook if it's defined.
536 (elf_bfd_final_link): Call the final_write_processing hook if
538 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
539 (elf_backend_begin_write_processing): Add new "info" argument.
540 (elf_backend_final_write_processing): Likewise.
541 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
542 a default definition.
543 (elf32_bed): Add elf_backend_link_output_symbol_hook.
544 * elf64-target.h: Likewise.
546 * Major rework of the PA ELF code. Uses the new style BFD
547 linker, major cleanups.
548 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
549 * elf32-hppa.h: Delete all symbol extension related code.
550 (hppa_look_for_stubs_in_section): Delete decl.
551 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
552 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
553 into elf32-hppa.c. Do not include aout64.h.
554 (typdef hppa_stub_type): Delete.
555 (elf32_hppa_stub_name_list_struct): Delete.
556 (elf32_hppa_stub_description_struct): Delete.
557 (arg_reloc_type): Use simpler enumerations. All references changed.
558 (arg_location, arg_reloc_relocation): Likewise.
559 (elf32_hppa_symextn_map_struct): Delete.
560 (get_symbol_value): Delete.
561 (elf32_hppa_get_sym_extn): Delete.
562 (find_stubs, new_stubs, type_of_mismatch): Delete.
563 (find_stub_by_name, add_stub_by_name): Delete.
564 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
565 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
566 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
567 (hppa_elf_long_branch_needed_p): Delete.
568 (hppa_look_for_stubs_in_section): Delete.
569 (hppa_elf_get_section_contents): Delete.
570 (elf32_hppa_backend_symbol_processing): Delete.
571 (elf32_hppa_backend_section_processing): Delete.
572 (elf32_hppa_backend_section_from_shdr): Delete.
573 (elf32_hppa_backend_fake_sections): Delete.
574 (elf32_hppa_backend_section_from_bfd_section): Delete.
575 (NEW_INSTRUCTION): Delete.
576 (CURRENT_STUB_OFFSET): Delete.
577 (elf32_hppa_relocate_section): New function.
578 (elf32_hppa_bfd_final_link_relocate): New function.
579 (elf32_hppa_size_symext): New function.
580 (elf32_hppa_link_output_symbol_hook): New function.
581 (elf32_hppa_read_symext_info): New function.
582 (elf32_hppa_add_symbol_hook): New function.
583 (elf32_hppa_name_of_stub): New function.
584 (elf32_hppa_size_of_stub): New function.
585 (elf32_hppa_build_one_sub): New function.
586 (elf32_hppa_build_stubs): New function.
587 (elf32_hppa_size_stubs): New function.
588 (linker, stub and argument hash tables): Add appropriate
589 structures, definitions and functions to implement all three
591 (hppa_elf_relocate_insn): Don't need argument location information
593 (add_entry_to_symext_chain): Accept a symbol's argument location
594 information rather than the symbol itself. All callers changed.
595 (hppa_elf_gen_reloc_type): Simplify.
596 (hppa_elf_set_section_contents): Stub section is no longer special.
597 (hppa_elf_reloc): Greatly simplify.
598 (elf32_hppa_begin_write_processing): Accept link_info argument.
599 Handle being called from the BFD backend linker.
600 (elf32_hppa_final_write_processing): Likewise.
601 (elf_hppa_tc_make_sections): No longer call stub_finish.
603 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
605 * section.c (bfd_get_section_contents): Put in parens to get
608 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
610 * libelf.h (relocate_section): New argument "output_names" added
612 * elfcode.h (elf_link_input_bfd): New argument "output_names"
613 added to prototype of relocate_section. Pass the output symbol
614 names to relocate_section.
615 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
616 determine the name of a local symbol.
617 * elf32-mips.c (mips_elf_relocate_section): Likewise.
618 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
620 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
622 Add Solaris BCP (the part of Solaris which allows it to run
623 SunOS4 a.out files) core file handling.
624 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
625 New structure and its swap in function.
626 (internal_sunos_core): New member c_data_addr, to receive the
627 start address of the data section in the core file.
628 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
629 (sunos4_core_file_p): Recognize Solaris BCP core file.
630 (sunos4_core_file_matches_executable_p): Always indicate match
631 for Solaris BCP core files.
633 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
635 Preliminary support for generating shared libraries, from Eric
636 Youngdale <ericy@cais.cais.com>.
637 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
638 (elf_link_add_object_symbols): If generating a shared library,
639 create dynamic sections for first input BFD with the right format.
640 (elf_link_create_dynamic_sections): Don't create .interp section
641 if creating a shared library.
642 (elf_link_input_bfd): Skip dynamic sections in input file.
643 (elf_bfd_final_link): If creating a shared library, it's OK for
644 dynobj to have sections which are not SEC_IN_MEMORY.
645 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
646 section if not creating a shared library.
647 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
649 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
650 is an SHT_DYNAMIC section.
652 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
654 * coff-sparc.c (sparccoff_vec): Likewise.
655 * hppabsd-core.c (hppabsd_core_vec): Likewise.
657 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
658 just because DYNAMIC is set.
660 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
662 * configure.in: Change --with-targets to --enable-targets and
663 --with-64-bit-bfd to --enable-64-bit-bfd.
664 * Makefile.in, mpw-make.in, targets.c: Change comments.
666 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
668 * config.bfd (powerpc-*-elf*): New target, just like
671 * linker.c (FAIL): Undefine macro before defining as enum.
673 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
675 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
676 pass from abfd->archive_pass, and save it there as well.
678 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
679 obstack_alloc returns NULL unless the size is non-zero.
681 * linker.c (archive_hash_allocate): Define.
682 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
683 rather than obstack_alloc, for clarity.
685 * elfcode.h (elf_get_reloc_upper_bound): Correct.
687 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
688 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
690 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
691 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
692 * aout-target.h (MY(callback)): Only set alignment according to
693 architecture if the section sizes are aligned to that alignment,
694 for backward compatibility.
695 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
696 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
697 text section filepos to zmagic_disk_block_size if not ztih. Use a
698 different padding algorithm if not ztih.
699 * i386linux.c (MY_text_includes_header): Don't define.
701 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
702 symbols; don't look them up in the hash table. From
703 ralphc@pyramid.com (Ralph Campbell).
705 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
707 * coff-go32.c (go32coff_archive_p): Remove unused function.
709 * section.c (bfd_abs_section): Make const.
710 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
711 (bfd_und_section): Make const.
712 (bfd_und_section_ptr, bfd_is_und_section): Define.
713 (bfd_com_section): Make const.
714 (bfd_com_section_ptr): Define.
715 (bfd_ind_section): Make const.
716 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
717 (bfd_abs_symbol, bfd_com_symbol): Make const.
718 (bfd_und_symbol, bfd_ind_symbol): Likewise.
719 (global_syms): Cast initialization of section field.
720 (STD_SECTION): Define as const, and cast initializations.
721 * bfd-in2.h: Rebuilt.
722 * Many files: Change uses of bfd_abs_section, etc., to use
723 bfd_abs_section_ptr or bfd_is_abs_section, etc.
725 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
727 * Many files: change all bfd_target vectors to be const. Change
728 all uses of bfd_target * to be const bfd_target *. Change
729 bfd_target_vector and bfd_default_vector arrays to be const
730 bfd_target * const *.
732 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
733 elf32-mips.c: Renamed all externally visible ECOFF routines which
734 are local to BFD to start with _bfd_ecoff instead of just ecoff.
736 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
737 (ecoff_swap_tir_out): Likewise.
738 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
739 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
740 read_debug_info entry point in ecoff_debug_swap structure.
742 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
743 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
744 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
745 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
746 ecoff_debug_swap fields.
747 * coff-mips.c (mips_ecoff_backend_data): Likewise.
748 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
749 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
751 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
753 (bfd_elf32_littlemips_vec): Likewise.
754 (ecoff_big_vec, ecoff_little_vec): Likewise.
755 (ecoffalpha_little_vec): Likewise.
756 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
757 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
759 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
760 when computing reloc sizes. From Eric Youngdale
761 <ericy@cais.cais.com>.
762 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
763 reloc count or size for a non-ELF file.
765 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
767 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
768 (BMAGIC, QMAGIC): Define; used by aoutx.h.
769 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
770 calls to use new parameters.
772 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
774 * aout-target.h (MY(callback)): Set the alignments of the text,
775 data and bss sections after determining the architecture.
777 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
778 dynamic object as being in the .bss section of the object, rather
779 than as being undefined.
781 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
783 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
785 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
787 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
789 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
790 if there aren't any in the input file.
792 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
794 * i386linux.c: Many new functions and definitions for linker
795 support for Linux shared libraries.
796 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
797 * bfd-in2.h: Rebuild.
799 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
801 * config.bfd: If second argument is ``_'', then, instead of
802 echoing config file name, echo whether target uses leading
803 underscores on symbol names. Add appropriate settings to
804 different cases. Used by binutils/configure.in to set default for
807 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
808 object, warn and return false.
810 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
811 and treat them as OMAGIC.
813 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
815 Enable sparc v9 support for release. Note that this is still a
816 work in progress, pending release of an ABI specification.
817 * config.bfd, configure.in: Include sparc v9 elf config.
818 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
819 * reloc.c (bfd_reloc_code_real): New reloc types.
820 * elf64-sparc.c: Implement elf64-sparc target.
821 * Makefile.in, targets.c: Updated.
823 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
825 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
826 (elf_dt_needed_name): New accessor macro.
827 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
828 is set, use that instead of the filename for the DT_NEEDED dynamic
830 * elf.c (bfd_elf_set_dt_needed_name): New function.
831 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
832 * bfd-in2.h: Rebuilt.
834 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
835 argument, and set it to the .interp section.
836 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
837 (bfd_elf64_size_dynamic_sections): Likewise.
838 * bfd-in2.h: Rebuilt.
840 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
841 field of the reloc rather than letting it be garbage.
843 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
844 __.SYMDEF; the former was used in old Linux archives. From
845 jrs@world.std.com (Rick Sladkey).
847 * i386linux.c (i386linux_write_object_contents): Define; like
848 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
849 M_386. From jrs@world.std.com (Rick Sladkey).
850 (MY_write_object_contents): Define.
852 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
854 (aout_link_add_symbols): Likewise.
856 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
858 (struct stringtab_entry, struct stringtab_data): Remove.
859 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
860 (struct strtab_hash_entry, struct strtab_hash): Define.
861 (strtab_hash_newfunc, strtab_hash_lookup): Define.
862 (stringtab_free, emit_stringtab): Define.
863 (stringtab_init, add_to_stringtab): Rewrite.
864 (NAME(aout,write_syms)): Use new stringtab code.
865 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
866 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
868 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
869 request BFD to write object in the traditional format, whatever
870 that means for the particular backend.
871 * bfd-in2.h: Rebuilt.
873 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
876 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
878 * libaout.h (struct aoutdata): Add q_magic_format to subformat
880 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
881 if not already defined. Copy subformat information.
882 (MY_text_includes_header): Define as 0 if not already defined.
883 (MY(backend_data)): Use MY_text_includes_header rather than 0.
884 (MY_final_link_callback): Rename from final_link_callback, and
885 define only if MY_final_link_callback is not already defined.
886 (MY_bfd_final_link): Rename use of final_link_callback to
887 MY_final_link_callback.
888 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
889 ZMAGIC, but set the subformat to q_magic_format. Abort if the
890 magic number if not recognized.
891 (adjust_z_magic): Use QMAGIC if q_magic_format.
892 * i386linux.c (MY_text_includes_header): Define as 1.
893 (i386linux_bfd_final_link): New static function.
894 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
896 * aoutx.h (translate_to_native_sym_flags): Check both section and
897 output_section against sections of abfd.
899 * libecoff.h (struct ecoff_link_hash_entry): Change type of
900 written from boolean to char. Add new field small.
901 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
902 rather than false. Initialize small to 0.
903 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
904 small. If small is set, and hash table type is common, force the
905 symbol into a section named SCOMMON and change the ECOFF type from
906 scCommon to scSCommon.
907 (ecoff_link_write_external): Set written to 1 rather than true.
908 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
909 overflow check to consider section VMA of input file.
911 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
913 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
914 machine type of 68000.
915 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
916 Set *unknown to true if machine type is really unknown, as opposed
917 to M_UNKNOWN for the 68000.
918 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
920 * libaout.h (NAME(aout,machine_type)): Add new argument to
923 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
925 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
927 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
928 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
929 som.c is careful to always define CPU_PA_RISC1_0.
931 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
933 Add weak symbols as an extension to a.out.
934 * aoutx.h (sym_in_text_section): Don't define.
935 (sym_in_data_section, sym_in_bss_section): Likewise.
936 (sym_is_undefined, sym_is_global_defn): Likewise.
937 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
938 (sym_is_absolute, sym_is_indirect): Likewise.
939 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
940 arguments and change caller. Handle weak symbols.
941 (translate_to_native_sym_flags): Likewise.
942 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
943 object in from archive if a weak defintion is found for an
944 existing undefined symbol.
945 (aout_link_add_symbols): Put all cases in switch. Set flags of an
946 undefined symbol to 0. Handle weak symbols.
947 (aout_link_write_symbols): Handle weak symbols.
948 (aout_link_write_other_symbol): Likewise.
949 (aout_link_input_section_std): Likewise.
950 (aout_link_input_section_ext): Likewise.
951 * sunos.c (sunos_write_dynamic_symbol): Likewise.
953 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
955 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
956 (NAME(aout,get_reloc_upper_bound)): Likewise.
958 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
959 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
960 the section of a common symbol is not NULL.
962 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
964 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
966 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
968 * aoutx.h (aout_get_external_symbols): Don't try to read the
969 strings if there are no symbols.
970 (aout_link_write_other_symbol): Use the output section when
971 working out the type.
973 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
975 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
976 strtab sections at end of file. Avoids bug in some versions of
977 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
979 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
980 set SEC_DEBUGGING for STYP_INFO sections.
981 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
982 defined, and D_PAGED is set, set the file position equal to the
983 section VMA modulo COFF_PAGE_SIZE.
984 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
985 * coff-i386.c: Set D_PAGED in BFD target.
986 (COFF_PAGE_SIZE): Define.
987 * coff-m68k.c, coff-sparc.c: Likewise.
989 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
991 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
992 into a BFD section just because SHF_ALLOC is set; require that it
993 not use the normal symbol table.
994 (elf_section_from_bfd_section): Corresponding change.
996 Better indirect and warning symbol handling inspired by Stuart
997 Quick <stuck@cs.man.ac.uk>.
998 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
999 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
1000 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
1001 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
1002 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
1003 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
1004 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
1005 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
1006 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
1007 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
1008 REFC. If a new indirect symbol has been referenced, push the
1009 reference down to the symbol it points to. FIx handling of WARN.
1010 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
1011 clobber e_type of next symbol.
1012 (translate_to_native_sym_flags): Likewise.
1013 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
1014 as bfd_link_hash_indirect.
1016 * libaout.h (struct aout_link_hash_entry): New field written.
1017 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
1018 (aout_link_write_symbols): Use written, not root.written.
1019 (aout_link_write_other_symbol): Likewise.
1020 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1021 * libecoff.h (struct ecoff_link_hash_entry): New field written.
1022 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
1023 (ecoff_link_write_external): use written, not root.written.
1024 * genlink.h (struct generic_link_hash_entry): New field written.
1025 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
1026 (generic_link_hash_newfunc): Initialize written.
1027 (_bfd_generic_link_output_symbols): Use written, not root.written.
1028 (_bfd_generic_link_write_global_symbol): Likewise.
1029 (_bfd_generic_reloc_link_order): Likewise.
1031 * libecoff.h (ecoff_data_type): Add linker field.
1032 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
1033 field, rather than outsymbols being non-NULL, to decide whether to
1034 output the symbols and relocs.
1035 (ecoff_bfd_final_link): Set new tdata linker field to true.
1037 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
1038 data to a non-ECOFF file.
1040 * libbfd-in.h: Add warning that libbfd.h is a generated file.
1041 * libbfd.h: Rebuilt.
1043 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1045 Changes to support ELF strip and objcopy on dynamically linked
1047 * elfcode.h (elf_fake_sections): Add prototype.
1048 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
1049 section, and from an SHT_DYNSYM section, and from the dynamic
1050 string table section.
1051 (elf_object_p): Set D_PAGED if there is a program header.
1052 (elf_make_sections): Remove.
1053 (fix_up_strtabs): Remove.
1054 (elf_fake_sections): Rewrite. Now sets sh_entsize.
1055 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
1057 (elf_compute_section_file_positions): Don't call obsolete
1058 functions elf_make_sections or fix_up_strtabs.
1059 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
1060 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
1062 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
1063 sections. If an SHT_REL or SHT_RELA section is allocated or uses
1064 an unusual symbol table, permit a BFD section to map to it.
1065 Permit most SHT_STRTAB sections to have a BFD section mapped to
1067 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
1068 fields of dynamic sections here; do it in assign_section_numbers.
1069 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
1072 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
1073 SEC_LOAD is set, rather than checking SEC_ALLOC.
1075 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
1077 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
1079 * som.c (som_write_object_contents): Don't compute the file header's
1081 (som_write_headers): Instead do it here.
1083 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
1085 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1087 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
1090 Add linker support for SunOS shared libraries.
1091 * sunos.c: Include bfdlink.h. Add many new functions and
1092 definitions for SunOS shared library support.
1093 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
1094 (bfd_sunos_size_dynamic_sections): Declare.
1095 * bfd-in2.h: Rebuilt.
1096 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
1097 (struct aout_link_hash_table): Likewise.
1098 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
1099 (aout_hash_table): Likewise.
1100 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
1101 and make externally visible.
1102 (NAME(aout,link_hash_table_init)): New function.
1103 (NAME(aout,link_hash_table_create)): Call
1104 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
1105 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
1106 call add_dynamic_symbols backend entry point for dynamic objects.
1107 Use add_one_symbol backend entry point if it exists.
1108 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
1109 point, if it exists.
1110 (aout_link_input_bfd): For a dynamic object, call
1111 link_dynamic_object backend entry point, if it exists.
1112 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
1113 entry point, if it exists.
1114 (aout_link_input_section): Don't read the relocs if they have
1116 (aout_link_input_section_std): When doing a final link, for a
1117 reloc against an external symbol, call check_dynamic_reloc backend
1118 entry point, if it exists.
1119 (aout_link_input_section_ext): Likewise.
1120 * libaout.h: Protect against multiple inclusion. Include
1122 (struct aout_link_hash_entry): Move in from aoutx.h.
1123 (struct aout_link_hash_table): Likewise.
1124 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
1125 (aout_hash_table): Likewise.
1126 (struct aout_backend_data): Add fields add_dynamic_symbols,
1127 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
1128 check_dynamic_reloc, and finish_dynamic_link.
1129 (struct aout_section_data_struct): Define new structure.
1130 (aout_section_data): Define new accessor macro.
1131 (NAME(aout,link_hash_newfunc)): Declare.
1132 (NAME(aout,link_hash_table_init)): Declare.
1133 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
1135 * aout-target.h (MY(backend_data)): Likewise.
1136 * i386aout.c (MY(backend_data)): Likewise.
1137 * i386mach3.c (MY(backend_data)): Likewise.
1138 * mipsbsd.c (MY(backend_data)): Likewise.
1139 * sparclynx.c (sparclynx_aout_backend): Likewise.
1141 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
1142 until we know it is non-NULL.
1143 (aout_link_write_symbols): Don't skip a warning symbol even if it
1144 has already been written out. If skipping an indirect symbol,
1145 skip the next symbol as well.
1147 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1149 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
1151 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1153 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
1154 to char pointer to avoid compiler warnings.
1156 * dep-in.sed: Remove spaces before colons.
1158 Merged changes back in from FSF gas release 2.3:
1160 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
1161 invocation, to avoid a bug in BSD 4.4 make.
1163 From Ralph Campbell:
1164 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
1166 (mips_fix_hi16_s): Ditto.
1168 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
1170 * makefile.dos: define a default target, or archives won't work
1171 due to multiple matches.
1173 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1175 * configure.bat: update for latest files
1176 * makefile.dos: update for correct targets and sources
1177 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
1178 * targets.c: add go32coff target
1179 * makefile.in: add coff-go32.c support
1181 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
1183 * som.c (som_prep_headers): Do not set the system_id here, private
1184 bfd data has not been copied yet.
1185 (som_write_headers): Instead do it here.
1187 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1189 Make MIPS ELF use new ELF backend linker. No shared library
1191 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
1192 (bfd_mips_elf32_swap_gptab_out): New function.
1193 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
1194 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
1196 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
1197 (mips_elf_read_ecoff_info): Read and free external symbols last,
1198 not first, for clarity.
1199 (struct mips_elf_link_hash_entry): Define new structure.
1200 (struct mips_elf_link_hash_table): Define new structure.
1201 (mips_elf_link_hash_lookup): Define new macro.
1202 (mips_elf_link_hash_traverse): Define new macro.
1203 (mips_elf_hash_table): Define new macro.
1204 (mips_elf_link_hash_newfunc): New static function.
1205 (mips_elf_link_hash_table_create): New static function.
1206 (mips_elf_add_symbol_hook): New static function.
1207 (struct extsym_info): Define new structure.
1208 (mips_elf_get_extr, mips_elf_set_index): Remove.
1209 (mips_elf_output_extsym): New static function.
1210 (gptab_compare): New static function.
1211 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
1212 merge gptab information in input files.
1213 (mips_elf_relocate_hi16): New static function.
1214 (mips_elf_relocate_section): New static function.
1215 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
1216 including elf32-target.h.
1217 (elf_backend_relocate_section): Likewise.
1218 (elf_backend_add_symbol_hook): Likewise.
1219 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
1220 elf_link_hash_newfunc and make globally visible. Change caller.
1221 (_bfd_elf_link_hash_table_init): New function, broken out of
1222 _bfd_elf_link_hash_table_create.
1223 (_bfd_elf_link_hash_table_create): Use
1224 _bfd_elf_link_hash_table_init.
1225 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
1226 (elf_bad_symtab): Define new accessor macro.
1227 (_bfd_elf_link_hash_newfunc): Declare.
1228 (_bew_elf_link_hash_table_init): Declare.
1229 * elfcode.h (elf_object_p): Call backend object_p hook after
1230 swapping in all the section headers.
1231 (map_program_segments): Correct typo: Internal for External.
1232 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
1233 the symbols. Skip STB_LOCAL symbols rather than giving an error.
1234 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
1235 all symbols, not just locals.
1236 (elf_link_output_extsym): Only skip a symbol not mentioned by a
1237 regular file if it is mentioned by a dynamic object.
1238 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
1241 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
1243 * som.c (som_set_reloc_info): Do not set any relocation info
1244 for SOM fixups which are never passed to BFD.
1246 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1248 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
1251 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
1252 the dynamic linking information for the benefit of the debugger.
1254 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
1256 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
1257 code repeated three times in bfd_section_from_shdr in elfcode.h.
1258 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
1259 * elfcode.h (bfd_section_from_shdr): Use new function
1260 _bfd_elf_make_section_from_shdr to create BFD sections. If a
1261 reloc section does not use the main symbol table, or it is part of
1262 the process image, treat it as a normal section, not relocs.
1263 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
1264 _bfd_elf_make_section_from_shdr.
1266 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1268 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
1269 15 to 14 to match SVR4 ar.
1271 Add support for ELF shared libraries. Loosely based on work by
1272 Eric Youngdale <ericy@cais.com>.
1273 * libelf.h (struct elf_backend_data): Add new fields for dynamic
1274 linking: elf_backend_create_dynamic_sections,
1275 elf_backend_adjust_dynamic_symbol,
1276 elf_backend_size_dynamic_sections,
1277 elf_backend_finish_dynamic_symbol,
1278 elf_backend_finish_dynamic_sections.
1279 (struct elf_link_hash_entry): Change type of align field to
1280 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
1281 elf_link_hash_flags.
1282 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
1283 dynstr, bucketcount.
1284 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
1285 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
1286 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
1287 (bfd_elf32_add_dynamic_entry): Declare.
1288 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
1289 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
1290 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
1291 (bfd_elf64_add_dynamic_entry): Declare.
1292 * elfcode.h (Elf_External_Dyn): Define.
1293 (elf_swap_reloc_in): Define as macro using NAME. Make externally
1295 (elf_swap_reloc_out): Likewise.
1296 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
1297 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
1298 and as new externally visible function.
1299 (elf_fake_sections): Set section type of dynamic sections based on
1301 (elf_write_phdrs): Remove.
1302 (assign_file_position_for_section): Add new align argument.
1304 (get_program_header_size): New static function.
1305 (struct seg_info): Remove.
1306 (map_program_segments): Completely rewrite.
1307 (assign_file_positions_except_relocs): Completely rewrite.
1308 (assign_file_positions_for_relocs): Don't set a file position for
1309 sections which already have one. Don't bother to align the file
1311 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
1313 (elf_section_from_bfd_section): Likewise.
1314 (elf_slurp_symbol_table): If section_from_elf_index fails, just
1315 use bfd_abs_section rather than returning an error.
1316 (elf_sizeof_headers): Make useful.
1317 (elf_link_record_dynamic_symbol): New static function.
1318 (elf_link_add_object_symbols): Handle dynamic objects.
1319 (elf_link_create_dynamic_sections): New static function.
1320 (elf_add_dynamic_entry): Define as macro using NAME and as new
1321 externally visible function.
1322 (NAME(bfd_elf,record_link_assignment)): New function.
1323 (elf_buckets): New static variable.
1324 (NAME(bfd_elf,size_dynamic_sections)): New function.
1325 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
1326 (elf_bfd_final_link): Handle dynamic linking. Create a section
1327 symbol for all ELF sections, not all BFD sections. Store section
1328 symbol index in target_index field, not index field. Traverse
1329 over global symbols even if stripping.
1330 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
1331 defined by dynamic objects as undefined.
1332 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
1333 field for section relocs, and make sure it is set.
1334 (elf_reloc_link_order): Use target_index field for section relocs,
1335 and make sure it is set.
1336 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
1337 weakdef and elf_link_hash_flags fields.
1338 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
1339 dynstr and bucketcount fields.
1340 * elf32-target.h: Initialize new dynamic linking fields.
1341 * elf64-target.h: Likewise.
1342 * elf32-i386.c: New functions for dynamic linking support.
1343 * elf32-sparc.c: Likewise.
1344 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
1345 (bfd_elf64_record_link_assignment): Declare.
1346 (bfd_elf32_size_dynamic_sections): Declare.
1347 (bfd_elf64_size_dynamic_sections): Declare.
1348 * bfd-in2.h: Rebuilt.
1350 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
1352 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
1353 (som_reloc_queue_find): Call memcmp instead of bcmp.
1354 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
1355 (compare_syms): Change types of arguments to const void *.
1356 (bfd_section_from_som_symbol): Removed unused local found.
1357 (som_write_armap): Add elength, map, orl_count and int arguments.
1358 (som_write_armap): Use %ld and cast to long for getuid result.
1360 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
1362 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
1363 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
1365 * som.h (R_HPPA_ABS_CALL): Define.
1366 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
1368 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1370 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
1371 underscore, for compatibility with Intel tool chain (gnu960v2).
1373 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
1375 * bfd-in2.h: Rebuilt.
1377 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
1378 likewise for other PA specific sections.
1379 (hppa_elf_relocate_unwind_table): Delete unused
1381 (elf_hppa_howto_table): Completely new table based on 94-02-02
1382 draft PA ELF spec. Change relocation tags appropriately
1383 throughout elf32-hppa.c
1384 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
1386 (hppa_elf_reloc): Likewise.
1387 (hppa_look_for_stubs_in_section): Likewise
1388 (ELF_MACHINE_CODE): Change to EM_PARISC.
1389 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
1390 appropriately throughout elf32-hppa.h.
1391 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
1393 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
1394 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
1395 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
1396 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
1398 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
1399 the final value twice for LR and RR field selectors.
1401 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1403 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
1404 avoids __eprintf troubles.
1406 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1408 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
1410 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
1411 ecoff_little_vec since Irix 5 supports ECOFF executables.
1413 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1415 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
1418 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
1419 make to invoke the shell.
1421 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1423 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
1424 SEC_SHARED_LIBRARY for clarity. Changed all uses.
1425 * bfd-in2.h: Rebuilt.
1426 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
1427 set, set STYP_NOLOAD.
1428 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
1429 failure because of a bad shared library.
1431 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
1433 * linker.c: Add missing comment terminator.
1435 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1437 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
1438 are not NULL, assume the caller has already looked up the symbol
1439 in the hash table and has stored the entry in *hashp.
1440 (generic_link_add_symbol_list): Set h to NULL before calling
1441 _bfd_generic_link_add_one_symbol.
1442 * ecoff.c (ecoff_link_add_externals): Likewise.
1444 * elfcode.h (assign_file_positions_except_relocs): Don't require
1445 page shared between .data and .bss segments to contain zeroes.
1447 * elfcode.h: Include bfdlink.h. Added several new functions to do
1449 (ELF_R_TYPE): Define.
1450 (bfd_add_to_strtab): Return unsigned long. Change check for
1452 (elf_fake_sections): Check return value of bfd_add_to_strtab.
1453 (elf_compute_section_file_positions): Add link_info argument.
1454 Call elf_backend_begin_write_processing hook and prep_headers
1455 here. Only call swap_out_syms if link_info is NULL. Set up
1456 .shstrtab section here. Pass dosyms argument to
1457 assign_file_positions_except_relocs. Set output_has_begun flag.
1458 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
1459 argument, and use it to control setting .symtab and .strtab file
1461 (assign_file_positions_except_relocs): Add dosyms argument, and
1463 (prep_headers): Check return value of bfd_add_to_strtab.
1464 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
1465 (NAME(bfd_elf,write_object_contents)): Some calls moved into
1466 elf_compute_section_file_positions.
1467 (elf_set_section_contents): Likewise.
1468 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
1469 * libelf.h: Include bfdlink.h.
1470 (struct elf_backend_data): Add fields collect,
1471 elf_add_symbol_hook, elf_backend_relocate_section.
1472 (struct bfd_elf_section_data): Add field rel_hashes.
1473 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
1474 Add field sym_hashes.
1475 (obj_symbols, obj_internal_syms): Remove definitions.
1476 (elf_sym_hashes): Define.
1477 (struct elf_link_hash_entry): Define.
1478 (struct elf_link_hash_table): Define.
1479 (elf_link_hash_lookup): Define.
1480 (elf_link_hash_traverse): Define.
1481 (elf_hash_table): Define.
1482 (_bfd_elf_link_hash_table_create): Declare.
1483 (bfd_elf32_bfd_link_add_symbols): Declare.
1484 (bfd_elf32_bfd_final_link): Declare.
1485 (bfd_elf64_bfd_link_add_symbols): Declare.
1486 (bfd_elf64_bfd_final_link): Declare.
1487 * elf.c: Include bfdlink.h.
1488 (elf_link_hash_newfunc): New function.
1489 (_bfd_elf_link_hash_table_create): New function.
1490 * elf32-target.h (elf_backend_relocate_section): If not defined,
1491 define as 0 and use generic linker. Otherwise, use ELF backend
1493 (elf_backend_collect): If not defined, define as false.
1494 (elf_backend_add_symbol_hook): If not defined, define as 0.
1495 (elf32_bed): Initialize new fields.
1496 * elf64-target.h: Same changes as elf32-target.h.
1497 * elf32-i386.c: Include bfdlink.h.
1498 (elf_i386_relocate_section): New function.
1499 (elf_backend_relocate_section): Define.
1500 * elf32-sparc.c: Include bfdlink.h.
1501 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
1502 to Elf_Internal_Rela (they're the same type anyhow).
1503 (elf_sparc_relocate_section): New function.
1504 (elf_backend_relocate_section): Define.
1505 * elf32-mips.c (elf_backend_collect): Define.
1507 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
1508 different way; touch takes a numeric argument on some systems.
1510 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1512 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
1513 handling for latest suggested format.
1514 (nlm_swap_auxiliary_headers_out): Likewise.
1515 (nlm_compute_section_file_positions): Likewise.
1517 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
1519 * config.bfd: handle erricsson config (for OSE).
1521 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1523 Patches from Ralph Campbell:
1524 * mipsbsd.c (mips_fix_jmp_addr): New function.
1525 (mips_fix_hi16_s): Use bfd_is_com_section.
1526 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
1528 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
1530 * config/go32.mh: XX support.
1533 * Makefile.in: Build sysdep.h without causing worrying but
1534 harmless error message.
1536 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
1538 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
1539 * aout0.c: New file.
1540 * targets.c (aout0_big_vec): Declare.
1541 (bfd_target_vector): Add aout0_big_vec.
1542 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
1543 * config/m68k-aout.mt (SELECT_VECS): Removed.
1544 * config/m68k-0aout.mt: New file.
1545 * configure.in (aout0_big_vec): New target vector: use aout0.o,
1546 aout32.o and stab-syms.o.
1547 * Makefile.in: Rebuilt dependencies.
1548 (BFD32_BACKENDS): Add aout0.o.
1549 (CFILES): Add aout0.c.
1551 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
1552 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
1553 MY(backend_data): Initialize exec_hdr_flags field.
1554 * aoutf1.h (sunos_32_set_arch_mach): Make static.
1555 (aout32_sunos4_write_object_contents): Set flags from backend
1557 (MY_exec_hdr_flags): If not defined, define as 1.
1558 (sunos4_aout_backend): Initialize exec_hdr_flags field.
1559 * aout-encap.c (encap_write_object_contents): Set flags from
1561 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
1562 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
1563 (MY(write_object_contents)): Set flags from backend info.
1564 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
1565 * i386mach3.c (MY(backend_data)): Likewise.
1566 * mipsbsd.c (MY(backend_data)): Likewise.
1567 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
1568 flags from backend info.
1569 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
1571 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1573 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
1574 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
1577 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1579 * cache.c: Rewrote to work correctly.
1580 * libbfd.h: Rebuilt.
1581 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
1582 (bfd_fdopenr): Check return value of bfd_cache_init.
1584 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1586 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
1587 enumerating them, since the reloc type can not serve as an index
1588 into the m68k COFF howto_table.
1590 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
1592 * config.bfd (*-go32): Changed to coff.
1593 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
1594 * srec.c (srec_write_symbols): Write out the correct number of
1595 symbols and don't stick in extra nulls.
1597 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
1599 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
1600 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
1601 (COFF_SPARC): Define.
1602 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
1603 power of data and bss sections to 3.
1604 * hosts/lynx.h (__LYNXOS): Define.
1606 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1608 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
1609 against section symbols to avoid losing during ld -r.
1611 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1613 * elfcode.h (shstrtab_length_fixed): Remove useless static
1615 (struct elf_sect_data): Remove unused structure.
1616 (elf_object_p): Free memory if error occurs. Check return value
1617 of bfd_default_set_arch_mach. If elf_get_str_section fails,
1618 preserve error code rather than setting wrong_format.
1619 (null_shdr): Remove static variable.
1620 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
1621 Allocate first section header on BFD obstack rather than using
1623 (bfd_prpsinfo): Remove unused local variable newsect.
1625 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1627 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
1629 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
1630 to create sections. Check return value of recursive calls.
1631 (bfd_section_from_phdr): Check return value of bfd_make_section.
1632 (elf_symbol_from_bfd_symbol): Likewise.
1633 (elf_object_p): Check return value of bfd_section_from_shdr.
1634 (section_from_elf_index): Likewise.
1635 (elf_slurp_symbol_table): Check return value of
1636 section_from_elf_index.
1637 (bfd_prstatus): Return boolean value. Check return value of
1639 (bfd_fpregset): Likewise.
1640 (bfd_prpsinfo): Return boolean value.
1641 (elf_corefile_note): Check return values of bfd_prstatus,
1642 bfd_fpregset, and bfd_prpsinfo.
1643 (elf_core_file_p): Check return value of elf_corefile_note.
1645 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1647 Get rid of the ECOFF .reginfo section hack.
1648 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
1649 (ecoff_new_section_hook): Don't handle the .reginfo section.
1650 (ecoff_sizeof_headers): Likewise.
1651 (ecoff_get_section_contents): Likewise.
1652 (ecoff_compute_section_file_positions): Likewise.
1653 (ecoff_compute_reloc_file_positions): Likewise.
1654 (ecoff_set_section_contents): Likewise.
1655 (ecoff_write_object_contents): Likewise.
1656 (ecoff_bfd_final_link): Likewise.
1657 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
1659 (bfd_ecoff_get_gp_value): New function.
1660 (bfd_ecoff_set_gp_value): New function.
1661 (bfd_ecoff_set_regmasks): New function.
1662 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
1663 (bfd_ecoff_set_gp_value): Declare.
1664 (bfd_ecoff_set_regmasks): Declare.
1665 * bfd-in2.h: Rebuilt.
1667 Fix ECOFF objcopy to actually copy debugging information.
1668 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
1669 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
1670 an external symbol, rather than checking the symbol flags. Only
1671 check the flags for non-ECOFF symbols.
1672 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
1673 output_section field of the symbol section is NULL.
1674 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
1675 function rather than defining as macro.
1677 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
1680 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
1682 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
1683 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
1685 * coffcode.h (coff_set_arch_mach): Check return value of
1686 bfd_default_set_arch_mach.
1687 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
1688 architectures, just see if the desired architecture matches what
1689 the ELF backend permits.
1691 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
1692 SH_ARCH_MAGIC to match change in coff/sh.h.
1693 (coff_set_flags): Likewise.
1695 Follow convention in which each NLM header has an 8 byte stamp
1696 followed by a four byte length.
1697 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
1698 to nlm_cygnus_ext_header, and change type to
1699 Nlm_Internal_Cygnus_Ext_Header.
1700 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
1701 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
1702 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
1703 length word to be 8.
1704 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
1705 cygnus_ext. Set length word to 8.
1706 (nlm_compute_section_file_positions): Rename from cygnus_section
1709 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
1711 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
1712 (from CyGnUsSeCs) in more permanent memory to keep section names
1713 from getting trashed.
1715 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1717 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
1719 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
1720 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
1721 to select static or dynamic symbol table and return number of
1722 symbols slurped or -1 on error.
1723 * elfcode.h (elf_get_symtab): Set bfd symcount from
1724 elf_slurp_symbol_table result.
1725 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
1726 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
1728 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
1729 Change to handle dynamic symbol table, provide default definitions
1731 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
1732 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
1733 aout_link_reloc_link_order): Handle r_jmptable and r_relative
1736 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1738 Clean up uses of _bfd_dummy_target (from Peter Schauer).
1739 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
1740 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
1742 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
1744 (symbolsrec_vec): Likewise.
1745 * tekhex.c (tekhex_vec): Likewise.
1747 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
1749 (nlm_cygnus_section_header): New accessor macro.
1750 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
1751 Add fixed sections before swapping in auxiliary headers. After
1752 adding sections, treat errors as real, not as wrong format.
1753 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
1754 sections to the BFD for each section it describes.
1755 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
1756 (nlm_compute_section_file_positions): Account for the size of the
1759 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1761 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
1762 2, so that stab sections can be multiples of 4 bytes only.
1764 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
1765 ones defined in stdlib.h. (From Minh Tran-Le.)
1767 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1769 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
1770 NetWare. Old code still present, but ifdeffed out.
1772 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
1773 particular format for the customer header. Allocate a block of
1774 memory and read it into that.
1775 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
1776 (nlm_compute_section_file_positions): Include length of customer
1777 header when computing its size.
1779 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1781 * som.c (som_prep_headers): Get the space's number from the
1782 backend private section data rather than target_index.
1783 (bfd_som_set_section_attributes): Store the space's number
1784 in the backend private section data rather than target_index.
1786 * som.h (som_copyable_section_data_struct): Add space_number.
1788 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1790 * coff-a29k.c (reloc_processing): Always set the address of a
1791 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
1792 gas does this anyhow, but some other assemblers seem to leave
1793 garbage in the R_IHCONST address field.
1795 * bfd/archive.c: Consistently use ARFMAG; from
1796 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
1797 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
1799 (bsd_write_armap): Likewise.
1800 (coff_write_armap): Likewise.
1802 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
1803 relocs against the .text section as required.
1804 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
1805 PDR addresses as required.
1807 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
1808 index through rfd map if it exists. Check for a couple of cases
1809 which gdb handles specially. Change all callers.
1810 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
1811 bigendian argument. Change all callers.
1812 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
1814 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1816 * coff-mips.c (mips_howto_table): Add dummy entries to account for
1817 numbering changes in include/coff/mips.h. Add entries for
1818 MIPS_R_RELHI and MIPS_R_RELLO.
1819 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
1820 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
1821 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
1823 (mips_ecoff_swap_reloc_out): Likewise.
1824 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
1825 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
1826 (mips_adjust_reloc_out): Likewise.
1827 (mips_relhi_addr, mips_relhi_addend): New static variables.
1828 (mips_relhi_reloc, mips_rello_reloc): New functions.
1829 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
1830 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
1831 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
1832 argument. Changed all callers.
1833 (mips_relocate_section): Rename got_reflo to got_lo and
1834 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
1836 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
1837 expanding a PC relative call.
1839 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
1840 and BFD_RELOC_PCREL_LO16.
1841 * bfd-in2.h: Rebuilt.
1843 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1845 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
1847 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1849 * som.c (som_write_fixups): Always emit at least
1850 one relocation for any non-bss section.
1852 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1854 * elfcode.h (assign_file_positions_except_relocs): Don't require
1855 the file alignment to correspond to the page size when linking
1858 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1860 * elfcode.h (write_relocs): For rela relocations, adjust the
1861 addend for relocations involving section symbols to account
1862 for the lossage of 1:1 mapping from input section symbols to
1863 output section symbols.
1865 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1867 * aoutx.h (NAME(aout,make_sections)): New function.
1868 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
1869 rather than making sections inline.
1870 (NAME(aout,mkobject)): Don't make any sections.
1871 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
1872 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
1873 obj_datasec (abfd) if they are NULL.
1874 * libaout.h (NAME(aout,make_sections)): Declare.
1875 * bout.c (b_out_mkobject): Don't make any sections.
1876 (b_out_write_object_contents): Call aout_32_make_sections.
1877 (b_out_set_section_contents): Likewise.
1878 * i386os9k.c (os9k_mkobject): Don't make any sections.
1879 (os9k_write_object_contents): Call aout_32_make_sections.
1880 (os9k_set_section_contents): Likewise.
1882 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
1885 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1887 * config.bfd, configure.host: Add mips-*-sysv4* support.
1889 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1891 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
1892 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
1893 r_offset and set r_symndx to RELOC_SECTION_TEXT.
1894 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
1895 value from the r_offset field.
1896 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
1897 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
1898 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
1899 into the r_offset field.
1900 (mips_switch_reloc): New function.
1901 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
1903 (mips_relocate_section): Handle MIPS_R_SWITCH.
1904 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
1906 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1908 * elfcode.h (elf_set_section_contents): Support calling the backend
1909 function elf_backend_begin_write_processing when just beginning to
1910 write an object file.
1912 * libelf.h (elf_backend_begin_write_processing): Declare.
1914 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
1915 a default definition.
1916 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
1918 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
1919 (elf_hppa_tc_make_sections): Likewise.
1921 * elf32-hppa.c (symext_chain_built): Delete.
1922 (symext_chain_size): Renamed from symextn_contents_real_size.
1923 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
1924 (add_entry_to_symext_chain): New function.
1925 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
1926 section until it's been rebuilt internally.
1927 (hppa_elf_get_section_contents): Symbol extension section is no
1929 (elf_backend_{begin,final}_write_processing): Define.
1930 (elf_hppa_tc_make_sections): Simplify now that much code has
1931 migrated into elf32_hppa_backend_{being,final}_write_processing.
1933 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1935 Add new target vectors to read the dynamic symbols and dynamic
1936 relocs. Change a.out to use these rather than reading the dynamic
1937 symbols and relocs along with the normal symbols and relocs.
1938 * targets.c (bfd_target): Add fields
1939 _bfd_get_dynamic_symtab_upper_bound,
1940 _bfd_canonicalize_dynamic_symtab,
1941 _bfd_get_dynamic_reloc_upper_bound,
1942 _bfd_canonicalize_dynamic_reloc.
1943 (BFD_JUMP_TABLE_DYNAMIC): Define.
1944 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
1946 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
1947 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
1948 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
1949 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
1950 (bfd_canonicalize_dynamic_symtab): Define.
1951 (bfd_get_dynamic_reloc_upper_bound): Define.
1952 (bfd_canonicalize_dynamic_reloc): Define.
1953 * sunos.c (MY_read_dynamic_symbols): Don't define.
1954 (MY_read_dynamic_relocs): Don't define.
1955 (MY_get_dynamic_symtab_upper_bound): Define.
1956 (MY_canonicalize_dynamic_symtab): Define.
1957 (MY_get_dynamic_reloc_upper_bound): Define.
1958 (MY_canonicalize_dynamic_reloc): Define.
1959 (struct sunos_dynamic_info): Change type of dynsym_count and
1960 dynrel_count to long. Add fields canonical_dynsym and
1962 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
1963 Clear info->canonical_dynsym and info->canonical_dynrel.
1964 (MY(read_dynamic_symbols)): Removed.
1965 (MY(read_dynamic_relocs)): Removed.
1966 (sunos_get_dynamic_symtab_upper_bound): New function.
1967 (sunos_canonicalize_dynamic_symtab): New function.
1968 (sunos_get_dynamic_reloc_upper_bound): New function.
1969 (sunos_canonicalize_dynamic_reloc): New function.
1970 * libaout.h: Declare struct reloc_ext_external and
1971 reloc_std_external to avoid prototype problems.
1972 (struct aout_backend_data): Remove fields read_dynamic_symbols and
1973 read_dynamic_relocs.
1974 (NAME(aout,translate_symbol_table)): Declare.
1975 (NAME(aout,swap_ext_reloc_in)): Declare.
1976 (NAME(aout,swap_std_reloc_in)): Declare.
1977 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
1978 translate_symbol_table and made non-static. Changed all callers.
1979 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
1980 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
1981 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
1982 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
1983 remove dynamic symbols and relocs. They will no longer be
1985 (MY_read_dynamic_symbols): Don't define.
1986 (MY_read_dynamic_relocs): Don't define.
1987 (sunos4_aout_backend): Don't initialize dynamic entry points.
1988 * aout-target.h (MY_read_dynamic_symbols): Don't define.
1989 (MY_read_dynamic_relocs): Don't define.
1990 (MY(backend_data)): Don't initialize dynamic entry points.
1991 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
1992 _bfd_nodynamic version.
1993 (MY_canonicalize_dynamic_symtab): Likewise.
1994 (MY_get_dynamic_reloc_upper_bound): Likewise.
1995 (MY_canonicalize_dynamic_reloc): Likewise.
1996 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
1997 * bfd-in2.h: Rebuilt.
1998 * libbfd.h: Rebuilt.
2000 * cf-m68klynx.c: Include sysdep.h.
2002 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
2003 problems with traditional C compilers.
2005 * targets.c (bfd_target): Rearranged fields in target vector.
2006 Removed _bfd_debug_info_start, _bfd_debug_info_end and
2007 _bfd_debug_info_accumulate, which were never used.
2008 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
2009 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
2010 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
2011 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
2012 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
2013 rather than the single JUMP_TABLE macro. Removed many of the
2014 weird macro definitions needed to support the monolithic
2016 * bfd-in.h (JUMP_TABLE): Removed.
2017 * libbfd-in.h: Define a bunch of macros, and declare a few
2018 functions, for use with the new BFD_JUMP_TABLE_* macros.
2019 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
2020 (bfd_false): Set bfd_error_invalid_operation.
2021 (bfd_nullvoidptr): Likewise.
2022 (bfd_n1): New function.
2023 (_bfd_nocore_core_file_matches_executable_p): Renamed from
2024 _bfd_dummy_core_file_matches_executable_p.
2025 (_bfd_nocore_core_file_failing_command): Similar rename. Set
2026 bfd_error_invalid_operation.
2027 (_bfd_nocore_core_file_failing_signal): Likewise.
2028 (_bfd_generic_get_section_contents): Renamed from
2029 bfd_generic_get_section_contents. Changed all callers.
2030 (_bfd_generic_set_section_contents): Similar rename.
2031 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
2032 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
2034 * bfd-in2.h: Rebuilt.
2035 * libbfd.h: Rebuilt.
2037 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2039 * Crude support for examining dynamic libraries.
2040 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
2042 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
2043 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
2044 Write exec headers for DYNAMIC objects.
2045 (som_begin_writing): DYNAMIC objects have the same alignment
2046 restrictions as D_PAGED objects.
2047 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
2049 (object_flags): Add DYNAMIC.
2051 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2053 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
2054 macro uses, confuses some non-ANSI compilers.
2056 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2058 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
2059 Don't free anything if we don't have a bfd_object.
2060 (som_close_and_cleanup): Call som_bfd_free_cached_info.
2062 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2064 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
2065 It turns out not to be required on Irix 5, and it causes problems
2066 if the sections happen to contain symbols.
2068 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
2070 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
2071 section->relocation is NULL; malloc might have returned NULL when
2072 given a zero size if there were no relocations.
2073 * bout.c (b_out_canonicalize_reloc): Likewise.
2074 * coffcode.h (coff_canonicalize_reloc): Likewise.
2075 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
2076 * elfcode.h (elf_canonicalize_reloc): Likewise.
2077 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
2078 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
2079 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
2080 * som.c (som_canonicalize_reloc): Likewise.
2081 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
2082 returns NULL, don't report an error if we asked for zero bytes.
2083 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
2084 NULL, don't report an error if we asked for zero bytes.
2085 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
2087 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2089 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
2090 if we don't have a bfd_object.
2092 Made sure that every call to bfd_read, bfd_write, and bfd_seek
2093 checks the return value and handled bfd_error correctly. These
2094 changes are not itemised. Also:
2095 * aoutx.h (emit_strtab): Change return type to boolean, and return
2097 (NAME(aout,write_syms)): Check emit_strtab return value.
2098 (NAME(aout,final_link)): Likewise.
2099 * coffcode.h (coff_write_relocs): Change return type to boolean,
2101 (coff_write_object_contents): Check coff_write_relocs return
2103 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
2105 (os9k_object_p): Check os9k_swap_exec_header_in return value.
2106 * oasys.c (oasys_read_record): Change return type to boolean.
2107 (oasys_slurp_symbol_table: Check oasys_read_record return value.
2108 (oasys_object_p, oasys_slurp_section_data): Likewise.
2109 (oasys_write_record): Change return type to boolean.
2110 (oasys_write_syms): Likewise. Also, check oasys_write_record
2112 (oasys_write_sections): Check oasys_write_record return value.
2113 (oasys_write_header): Change return type to boolean. Check
2114 oasys_write_record return value.
2115 (oasys_write_end, oasys_write_data): Likewise.
2116 (oasys_write_object_contents): Check return values of
2117 oasys_write_header, oasys_write_syms, oasys_write_data, and
2119 * srec.c (srec_write_record): Change return type to boolean.
2120 (srec_write_header): Likewise. Also, check srec_write_record
2122 (srec_write_section, srec_write_terminator): Likewise.
2123 (srec_write_symbols): Change return type to boolean.
2124 (internal_srec_write_object_contents): Check return value of
2125 srec_write_symbols, srec_write_header, srec_write_section, and
2126 srec_write_terminator.
2128 * Makefile.in: Rebuilt dependencies.
2130 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2132 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
2133 asection to asymbol.
2134 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
2136 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
2137 asection to asymbol.
2139 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2141 * som.c (som_slurp_string_table): Use malloc to allocate space
2142 for the cached copy of the native string table.
2143 (som_slurp_symbol_table): Likewise for the native symbol table.
2144 (som_slurp_reloc_table): Likewise for the native and generic
2146 (som_bfd_free_cached_info): Free the cached native strings,
2147 symbols, and relocations. Also free the canonical cached
2150 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2152 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
2153 sure the symbol name is stored in permanent memory before adding
2154 it to the string table.
2156 * archive.c (_bfd_write_archive_contents): Once we've found an
2157 object, don't bother to look for more when deciding whether to
2159 (compute_and_write_armap): After adding the symbols for a BFD,
2160 call bfd_free_cached_info on it.
2162 Add bfd_free_cached_info support to a.out backends.
2163 * aoutx.h (aout_get_external_symbols): Renamed from
2164 aout_link_get_symbols. Read strings even if symbols have been
2165 read. Store string size in obj_aout_string_size.
2166 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
2167 read the symbols. Allocate the cached symbols with malloc, not
2169 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
2170 malloc, not bfd_alloc.
2171 (NAME(aout,bfd_free_cached_info)): New function; free cached
2173 * libaout.h (struct aoutdata): Add external_string_size field.
2174 (obj_aout_external_string_size): New accessor macro.
2175 (NAME(aout,close_and_cleanup)): Don't declare.
2176 (NAME(aout,bfd_free_cached_info)): Declare.
2177 (aout_32_close_and_cleanup): Don't define.
2178 (aout_64_close_and_cleanup): Don't define.
2179 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
2180 define as NAME(aout,free_cached_info).
2181 (MY_close_and_cleanup): If not already defined, define as
2182 MY_bfd_free_cached_info.
2183 * aout-adobe.c (aout_32_close_and_cleanup): Define.
2184 (aout_32_bfd_free_cached_info): Don't define.
2185 * bout.c (aout_32_close_and_cleanup): Define.
2186 (aout_32_bfd_free_cached_info): Don't define.
2187 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
2188 (MY_close_and_cleanup): Don't define.
2189 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
2190 relocs with malloc, not bfd_alloc.
2191 * i386os9k.c (aout_32_close_and_cleanup): Define.
2192 (aout_32_bfd_free_cached_info): Don't define.
2194 Add a new entry point to free memory cached by a BFD.
2195 * targets.c (bfd_target): Add _bfd_free_cached_info field.
2196 * bfd.c (bfd_free_cached_info): Define.
2197 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
2198 * bfd-in2.h: Rebuilt.
2199 * All backends: Initialize bfd_free_cached_info entry point to
2202 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
2203 first, unused, argument.
2204 (hppa_elf_is_local_label): Declare instead of
2205 som_bfd_is_local_label.
2207 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
2208 absolute R_IREL reloc.
2210 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2212 Added some support for Irix 4 shared libraries.
2213 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
2215 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
2216 STYP_ECOFF_LIB bit is set.
2217 (ecoff_compute_section_file_positions): Round the contents of a
2218 .lib section up to the next page boundary.
2219 (ecoff_set_section_contents): If we see a .lib section, increment
2220 the vma by one to count the number of shared libraries we have.
2221 (ecoff_write_object_contents): Don't crash if we see a
2222 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
2225 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
2226 from original BFD, rather than using value of current BFD symbol.
2227 Needed for new linker.
2228 * coff-sparc.c (CALC_ADDEND): Likewise.
2230 * ecoff.c (ecoff_write_object_contents): Set the text_start and
2231 data_start entries in the optional header correctly even if a text
2232 or data section starts at location zero.
2234 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
2236 * bfd-in2.h: Rebuilt.
2238 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
2240 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
2241 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
2243 * coffgen.c (coff_write_symbol): Reindented. Changed to return
2244 boolean, and changed written to unsigned int *. Check error
2245 returns from called functions.
2246 (coff_write_alien_symbol): Likewise.
2247 (coff_write_native_symbol): Likewise.
2248 (coff_write_symbols): Likewise. Reworked checks on whether to
2249 write symbol name to string table for clarity and to avoid core
2250 dumping when given a non COFF symbol.
2251 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
2252 * libcoff.h: Rebuilt.
2253 * coffcode.h (coff_write_object_contents): Check return value of
2256 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2258 Changes to let BFD return an error indication from
2259 get_symtab_upper_bound, bfd_canonicalize_symtab,
2260 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
2261 return long instead of unsigned int, and use -1 to indicate an
2262 error. Along the way, rename get_symtab_upper_bound to
2263 bfd_get_symtab_upper_bound.
2264 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
2266 (bfd_canonicalize_reloc): Likewise.
2267 * syms.c (bfd_get_symtab_upper_bound): Renamed from
2268 get_symtab_upper_bound.
2269 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
2270 _bfd_get_symtab_upper_bound, and changed it and
2271 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
2272 _bfd_canonicalize_reloc to all return long.
2273 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
2274 (NAME(aout,canonicalize_reloc)): Likewise.
2275 (NAME(aout,get_reloc_upper_bound)): Likewise.
2276 (NAME(aout,get_symtab_upper_bound)): Likewise.
2277 * bout.c (b_out_canonicalize_reloc): Likewise.
2278 (b_out_get_reloc_upper_bound): Likewise.
2279 * coffcode.h (coff_canonicalize_reloc): Likewise.
2280 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
2281 (coff_get_symtab): Likewise.
2282 (coff_get_reloc_upper_bound): Likewise.
2283 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
2284 (ecoff_get_symtab): Likewise.
2285 (ecoff_canonicalize_reloc): Likewise.
2286 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
2287 (elf_get_reloc_upper_bound): Likewise.
2288 (elf_canonicalize_reloc): Likewise.
2289 (elf_get_symtab): Likewise.
2290 * hp300hpux.c (MY(get_symtab)): Likewise.
2291 (MY(get_symtab_upper_bound)): Likewise.
2292 (MY(canonicalize_reloc)): Likewise.
2293 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
2294 * ieee.c (ieee_slurp_external_symbols): Change return type to
2295 boolean. Check for errors from get_symbol.
2296 (ieee_slurp_symbol_table): Change return type to boolean. Check
2297 for errors from ieee_slurp_external_symbols.
2298 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
2299 (ieee_get_symtab): Likewise.
2300 (ieee_get_reloc_upper_bound): Likewise.
2301 (ieee_canonicalize_reloc): Likewise.
2302 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
2303 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
2304 (nlm_get_symtab): Likewise.
2305 (nlm_get_reloc_upper_bound): Likewise.
2306 (nlm_canonicalize_reloc): Likewise.
2307 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
2308 (oasys_get_symtab): Likewise.
2309 (oasys_get_reloc_upper_bound): Likewise.
2310 (oasys_canonicalize_reloc): Likewise.
2311 * som.c (som_get_symtab_upper_bound): Likewise.
2312 (som_get_symtab): Likewise.
2313 (som_get_reloc_upper_bound): Likewise.
2314 (som_canonicalize_reloc): Likewise.
2315 * srec.c (srec_get_symtab_upper_bound): Likewise.
2316 (srec_get_symtab): Likewise.
2317 (srec_get_reloc_upper_bound): Define as bfd_0l.
2318 (srec_canonicalize_reloc): Likewise.
2319 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
2320 (tekhex_get_symtab_upper_bound): Likewise.
2321 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
2322 (tekhex_canonicalize_reloc): Likewise.
2323 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
2324 declaration to return long.
2325 (NAME(aout,get_symtab)): Likewise.
2326 (NAME(aout,canonicalize_reloc)): Likewise.
2327 (NAME(aout,get_reloc_upper_bound)): Likewise.
2328 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
2329 (coff_get_symtab): Likewise.
2330 (coff_get_reloc_upper_bound): Likewise.
2331 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
2332 (ecoff_get_symtab): Likewise.
2333 (ecoff_canonicalize_reloc): Likewise.
2334 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
2335 (bfd_elf32_get_symtab): Likewise.
2336 (bfd_elf32_get_reloc_upper_bound): Likewise.
2337 (bfd_elf32_canonicalize_reloc): Likewise.
2338 (bfd_elf64_get_symtab_upper_bound): Likewise.
2339 (bfd_elf64_get_symtab): Likewise.
2340 (bfd_elf64_get_reloc_upper_bound): Likewise.
2341 (bfd_elf64_canonicalize_reloc): Likewise.
2342 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
2343 (nlmNAME(get_symtab)): Likewise.
2344 (nlmNAME(get_reloc_upper_bound)): Likewise.
2345 (nlmNAME(canonicalize_reloc)): Likewise.
2346 * archive.c (compute_and_write_armap): Use error_return and
2347 no_memory_return labels rather than freeing information in various
2348 places. Change storage, symcount and src_count to long. Check
2349 errors from bfd_get_symtab_upper_bound and
2350 bfd_canonicalize_symtab.
2351 * bout.c (b_out_relax_section): Change reloc_size to long. Check
2352 for errors from bfd_get_reloc_upper_bound and
2353 bfd_canonicalize_reloc.
2354 (b_out_get_relocated_section_contents): Likewise.
2355 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
2357 * elf32-mips.c: Likewise.
2358 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
2359 (hppa_look_for_stubs_in_section): Check for errors from
2360 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
2361 bfd_canonicalize_reloc.
2362 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
2363 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
2364 * linker.c (generic_link_read_symbols): Likewise.
2365 (_bfd_generic_final_link): Check for errors from
2366 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
2367 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
2368 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
2369 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
2370 * libbfd.c (bfd_0l): New function.
2371 * libbfd-in.h (bfd_0l): Declare.
2372 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
2373 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
2375 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
2376 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
2377 * bfd-in2.h: Rebuilt.
2378 * libbfd.h: Rebuilt.
2379 * libcoff.h: Rebuilt.
2381 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
2384 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2386 * hosts/dpx2.h: Define POSIX_UTIME.
2388 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2390 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
2392 * configure.in, config.bfd: Use them for Dynix.
2393 * Makefile.in: Add dependencies for i386dynix.o.
2394 * targets.c: Add definition for i386dynix_vec.
2395 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
2396 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
2397 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
2400 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2402 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
2404 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
2407 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
2408 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
2410 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
2411 for generated constructor section.
2413 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2415 * som.c (som_begin_writing): New approach at dealing with holes
2416 in executables left by the HP linker. Does not rely on subspace
2417 alignments as subspaces are *NOT* guaranteed to be properly
2418 aligned in an executable (can you believe that!).
2420 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2422 * som.c (som_get_section_contents): New function. Do not try
2423 to actually read data from a section that doesn't have either
2424 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
2426 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
2427 read. (bfd_error_system_call or bfd_error_file_truncated).
2429 * som.c: Do not blindly set bfd_error_system_call after a
2430 failing bfd_read, bfd_write, or bfd_seek. In a few places
2431 (like som_object_p) override the error status set by bfd_read.
2433 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
2434 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
2435 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
2436 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
2438 * som.c: Check return values from several bfd_{seek,read,write}
2439 calls that we just assumed were not failing.
2441 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2443 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
2444 * config/sysv4.mh: Add comment.
2445 * config/symmetry.mh: Change comment.
2446 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
2448 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2450 Changes to support linker relaxing of embedded MIPS PIC code to
2451 use a five instruction sequence for function calls which are out of
2452 range of the bal instruction.
2453 * libecoff.h (struct ecoff_section_tdata): Define.
2454 (ecoff_section_data): Define.
2455 (ecoff_bfd_relax_section): Don't define.
2456 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
2457 the debugging information if it has already been read.
2458 (ecoff_indirect_link_order): Handle _cooked_size being different
2459 from _raw_size. Don't reread the contents or the relocs if they
2460 have already been read in.
2461 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
2463 (PCREL16_EXPANSION_ADJUSTMENT): Define.
2464 (mips_relocate_refhi): Take adjust argument.
2465 (mips_relocate_section): Handle reloc offsets stored in section
2466 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
2467 expanding an out of range PCREL16. Keep trace of adjustments
2468 required by expansions. Set s and unset h when converting a reloc
2469 from undefined to section. Change handling of PC relative relocs:
2470 if against a section, they are correct in the object file, if
2471 against an external symbol they are pcrel_offset.
2472 (mips_relax_section): New function.
2473 (mips_relax_pcrel16): New function.
2474 (ecoff_bfd_relax_section): Define.
2475 * coff-alpha.c (ecoff_bfd_relax_section): Define.
2476 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
2477 built by mips_relax_section when writing out addresses.
2478 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
2480 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
2481 functionname_ptr to be set to a symbol name, so prepend
2482 symbol_leading_char.
2484 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2486 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
2487 for 16bit relative branches.
2488 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
2491 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2493 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
2494 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
2496 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2498 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
2500 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2502 Clean up the relaxing code for the new linker.
2503 * targets.c (_bfd_relax_section): Take boolean *again argument
2504 rather than asymbol list.
2505 * bfd.c (bfd_relax_section): Change name of fourth argument from
2507 * reloc.c (bfd_generic_relax_section): Take boolean *again
2508 argument rather than asymbol list. Always return true.
2509 * bout.c: Include genlink.h.
2510 (aligncode, perform_slip): Declare.
2511 (perform_slip): Take BFD argument rather than asymbol list.
2512 Changed all callers. Get the symbols from the BFD. Change the
2513 hash table entry value as well as the symbol value.
2514 (abs32code): Take BFD argument rather than asymbol list. Changed
2516 (aligncode): Likewise.
2517 (b_out_relax_section): Take boolean *again argument rather than
2518 asymbol list. Only return false if an error occurred. Set *again
2519 to false. Get symbols from BFD.
2520 * reloc16.c: Include genlink.h.
2521 (bfd_perform_slip): Take BFD argument rather than asymbol list.
2522 Get the symbols from the BFD. Change the hash table entry value
2523 as well as the symbol value.
2524 (bfd_coff_reloc16_relax_section): Take boolean *again argument
2525 rather than asymbol list. Only return false if an error occurred.
2526 Set *again to false. Get symbols from BFD.
2527 * coffcode.h (bfd_coff_backend_data): Change
2528 _bfd_coff_reloc16_estimate to take BFD argument rather than
2530 (bfd_coff_reloc16_estimate): Corresponding change.
2531 (dummy_reloc16_estimate): Corresponding change.
2532 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
2533 declaration to take boolean * rather than asymbol list.
2534 (bfd_perform_slip): Change declaration to take BFD rather than
2536 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
2537 than asymbol list. Changed calls to bfd_perform_slip.
2538 * bfd-in2.h: Rebuilt.
2539 * libbfd.h: Rebuilt.
2540 * libcoff.h: Rebuilt.
2541 * Makefile.in: Rebuilt dependencies.
2543 * genlink.h (_bfd_generic_link_get_symbols): Define.
2544 (_bfd_generic_link_get_symcount): Define.
2545 * linker.c (generic_link_read_symbols): New function.
2546 (generic_link_add_object_symbols): Use it. Use
2547 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
2548 to get the symbols from the BFD.
2549 (generic_link_check_archive_element): Likewise.
2550 (_bfd_generic_final_link): Likewise.
2551 (_bfd_generic_link_output_symbols): Likewise.
2552 (default_indirect_link_order): Likewise.
2553 (generic_link_add_symbol_list): Store pointer to hash table entry
2554 in asymbol udata field.
2556 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2558 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
2559 reloc, used in embedded PIC code.
2560 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
2561 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
2564 * elf32-mips.c (mips_elf_final_link): Account for link_order
2565 relocs when allocating space for relocations. Set SEC_RELOC flag
2566 for any section which has relocs. Handle link_order relocs in
2567 link_order loop. Use _bfd_generic_link_add_symbols_collect for
2568 add_symbls entry point.
2570 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
2571 counting relocs. Set SEC_RELOC flag for any section which has
2574 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
2576 * linker.c (_bfd_generic_link_add_symbols): Just call
2577 generic_link_add_symbols.
2578 (_bfd_generic_link_add_symbols_collect): New function, like
2579 _bfd_generic_link_add_symbols but also collect constructors and
2580 destructors by name as collect2 does.
2581 (generic_link_add_symbols): New function, like old
2582 _bfd_generic_link_add_symbols but with collect argument.
2583 (generic_link_add_object_symbols): Take collect argument.
2584 (generic_link_check_archive_element_no_collect): New function.
2585 (generic_link_check_archive_element_collect): New function.
2586 (generic_link_check_archive_element): Take collect argument.
2587 (generic_link_add_symbol_list): Take collect argument.
2588 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
2590 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
2591 * libbfd.h: Rebuilt.
2593 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2595 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
2596 for first character in an extended name.
2597 (_bfd_write_archive_contents): If ar_padchar == '/', then use
2598 "//" as the name of the special archive member holding the
2599 extended name table.
2601 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2603 Support for link_order types which generate relocs in order to
2604 support -Ur in the linker.
2605 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
2606 from call to _bfd_generic_link_add_one_symbol.
2607 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
2608 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
2609 instead of bitsize to add_to_set call back.
2610 (_bfd_generic_final_link): Account for link_order relocs when
2611 allocating space for relocations. Handle them in link_order loop.
2612 (_bfd_generic_reloc_link_order): New function.
2613 (_bfd_default_link_order): If a reloc_link_order is seen here,
2615 (_bfd_count_link_order_relocs): New function.
2616 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
2617 argument from declaration.
2618 (_bfd_generic_reloc_link_order): Declare.
2619 (_bfd_count_link_order_relocs): Declare.
2620 * libbfd.h: Rebuilt.
2621 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
2622 call to _bfd_generic_link_add_one_symbol.
2623 (NAME(aout,final_link)): Account for link_order relocs when
2624 allocating space for relocations. Handle them after handling all
2626 (aout_link_reloc_link_order): New function.
2627 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
2628 call to _bfd_generic_link_add_one_symbol.
2629 (ecoff_bfd_final_link): Account for link_order relocs when
2630 allocating space for relocations. Handle them in link_order loop.
2631 (ecoff_link_write_external): Set the storage class of a defined
2632 linker created symbol based on the section it is in. Correct
2633 bfd_link_hash_weak case to use .sc rather than .st.
2634 (ecoff_reloc_link_order): New function.
2635 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
2637 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
2639 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
2642 * cisco-core.c (cisco_core_file_p): Only pass one argument to
2643 bfd_zmalloc. Free a pointer, not a union.
2644 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
2646 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2648 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
2650 * som.c (bfd_section_from_som_symbol): Only to do the value
2651 comparison for function symbols within executables.
2653 * som.c (bfd_section_from_som_symbol): Renamed from
2654 som_section_from_subspace_index. Pass in a native SOM symbol.
2655 For executables, iterate through the sections to find out
2656 which contains the symbol's address rather than using the
2657 symbol_info field. (symbol_info has a different meaning for
2658 dynamicly linked executables.)
2660 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
2663 * som.c (som_begin_writing): Fix braino (one call to align
2664 space/subspace data was done unconditionally rather than
2665 just for executables.)
2667 * som.c (som_begin_writing): Align text in all executables to
2668 make HPUX kernel happy. Fixes strip/objcopy for shared
2671 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2673 * som.c (som_begin_writing): Account for alignment needs of
2674 subspaces too when writing executables. Never request a negative
2675 bss size. Fixes some problems with demand paged executables,
2676 still having problems with pure executables and shared executables.
2678 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2680 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
2681 bfd_zalloc for rawptr, because later on we may call free, not
2684 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
2685 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
2686 * cisco-core.c: New file.
2687 * Makefile.in: Change accordingly.
2688 * configure.in: Recognize cisco_core_vec.
2689 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
2690 * targets.c: Add cisco_core_vec.
2691 * bfd-in2.h: Rebuilt.
2693 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2695 * som.h (som_copyable_section_data_struct): New structure
2696 containing all the private section information which needs
2697 to be copied from input section to output section during
2699 (som_section_data_struct): Remove several fields now in
2700 som_copyable_section_data_struct. Make the space and
2701 subspace dictionaries be pointers (to save space when
2702 only reading objects).
2704 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
2705 some references changed. Allocate a copyable data stucture if
2706 none exists. Store info into the copyable data structure.
2707 (bfd_som_set_subsection_attributes): Likewise.
2708 (som_is_space, som_is_subspace, som_is_container): New functions.
2709 Use these instead of directly accessing private data.
2710 (som_prep_headers): Allocate space and subspace headers here.
2711 Fill in some fields in the space/subspace headers from the
2713 (som_bfd_copy_private_section_data): Only copy the stuff
2714 that we really need to make objcopy and strip work. Allocate
2715 the copy_data structure for the output bfd before copying.
2717 * som.h (struct som_exec_data): New structure to hold exec
2718 info that must be preserved when running objcopy/strip.
2719 (struct somdata): Add new "exec_data" field and accessor
2720 macro. Add some comments on how the various fields are used.
2721 (som_section_data_struct): Make is_space and is_subspace bitfields.
2722 Delete unused subspace_index. All references now use the
2723 target_index field within the section structure itself.
2725 * som.c (make_unique_section): Delete unused declaration.
2726 (som_bfd_copy_private_bfd_data): New function.
2727 (som_object_setup): Allocate space for and save exec information
2728 that needs to be copied during objcopy/strip.
2729 (som_mkobject): Do not allocate space for a file header here.
2730 It is not used when only reading SOM objects.
2731 (som_prep_headers): Allocate space for and attach a file header
2732 to the output bfd. For executables, use the saved system_id
2733 value rather than trying to guess the right value. Do not abort
2734 wwhen setting file_hdr->entry* for executables.
2735 (som_begin_writing): For executables, set the exec_entry and
2737 (som_copy_private_backend_section_data): Always return a value.
2739 * libhppa.h (PA_PAGESIZE): Define.
2741 * som.c (SOM_ALIGN): Define.
2742 (som_begin_writing): If writing an executable, initialize all
2743 fields in the exec header to zero. Update fields in the exec
2744 header as sizes of loadable subspaces are computed. Carefully
2745 preserve alignments when building executables. Actually write the
2746 exec after all the fields are filled in.
2748 * Better long-filename handling. Reads SOM ABI compliant extended
2749 names, but doesn't quite write compliant extended names yet.
2750 * som.c (som_slurp_extended_name_table): Delete function. The
2751 generic code will handle things correctly.
2752 (som_slurp_armap): Seek to the beginning of the next member.
2753 (normalize): New function.
2754 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
2755 name table into account when computing the file offsets in the
2756 SOM dictionary. Make sure to align to an even boundary.
2757 (som_write_armap): Initialize the checksum to zero.
2758 (ar_maxchars): Fix. Opps.
2760 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2762 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
2763 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
2765 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2767 * bfd-in.h (BFD_VERSION): Use @VERSION@.
2768 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
2769 * bfd-in2.h: Regenerated.
2771 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
2772 this was also named trad_unix_bfd_copy_private_bfd_data.
2774 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2776 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
2777 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
2778 returns NULL, it is not an error. It's possible that some of
2779 these checks are not necessary (because the size can never be
2780 zero), but putting in the checks is the conservative thing to do
2781 in light of the fact that some of these malloc calls replaced
2782 unchecked alloca calls, in which a zero argument would work fine.
2784 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2786 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
2787 duplicate definition.
2788 (osf_core_bfd_is_local_label): Define.
2790 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
2791 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
2792 failure indication, it merely means there are no relocs.
2794 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
2795 after NAME, since SunOS /bin/cc can't handle it.
2797 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2799 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
2800 From sukes@glue.umd.edu (Tasuki Hirata).
2802 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2804 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
2805 all that convoluted stuff with NAME, CAT3, etc. The convoluted
2806 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
2808 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2810 * som.c (som_prep_for_fixups): Detect section symbols based
2811 on either the lack of private data or the symbol flags. Do not
2812 munge section symbol names anymore -- they no longer confuse GDB.
2813 (som_begin_writing): Leave space for an exec header if writing
2815 (som_slurp_symbol_table): Recognize both forms of section symbol
2816 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
2817 section symbols to be the name of the section they represent.
2818 Debugging symbols begin with "L$0\001", not just "L$".
2820 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2822 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
2824 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
2825 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
2826 and bfd_is_local_label.
2828 * targets.c: Add new entries to the bfd_target structure.
2830 * bfd.c (bfd_copy_private_bfd_data): New definition.
2832 * section.c (bfd_copy_private_section_data): New definition.
2834 * syms.c (bfd_is_local_label): New definition.
2836 * libbfd-in.h (bfd_generic_is_local_label): Declare.
2838 * libbfd.c (bfd_generic_is_local_label): New function.
2840 * *-core.c: Provide default definitions for new functions in
2841 the target vector which all point to bfd_false.
2843 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
2844 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
2845 Default new vectors for copying private backend data to bfd_true.
2846 Default new vector for determining if a symbol is a local label
2847 to bfd_generic_is_local_label.
2849 * som.c (som_bfd_copy_private_section_data): New function.
2850 (som_bfd_is_local_label): New function.
2851 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
2853 * elf32-hppa.c (hppa_elf_is_local_label): New function.
2855 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2857 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
2859 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2862 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
2863 Indent some of them to GNU standards.
2865 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
2866 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
2867 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
2868 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
2869 Update copyright years.
2871 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2873 * som.c (som_prep_for_fixups): A relocation involving the section
2874 symbol for the *ABS* section is really a relocation involving
2876 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
2877 undefined symbols. Correctly distinguish between debugger symbols
2878 and section symbols.
2880 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
2881 for spaces and subspaces.
2883 * som.c (som_bfd_count_ar_symbols): Fix typo.
2885 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
2886 HAS_RELOC based on the object's magic number.
2887 (make_unique_section): Delete function. BFD and its users are
2888 prepared to handle multiple sections with the same name.
2889 (setup_sections): Allocate space on the BFD's obstack to hold
2890 section names. Use bfd_make_setion_anyway rather than the
2891 obsolete make_unique_section.
2892 (som_prep_headers): Choose the correct SOM magic number based
2894 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
2896 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
2898 * elf32-ppc.c: Renamed from elf32-powerpc.c.
2899 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
2900 * Makefile.in, configure.in: Corresponding changes.
2902 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2904 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
2906 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2908 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
2909 is always located at the start of the data section to allow
2910 recovery of the dynamic info from a stripped executable.
2911 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
2914 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2916 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
2917 cruft (like the #pragma alloca for AIX).
2918 In addition to that problem, the C alloca calls xmalloc, which
2919 means checking for being out of memory can't work right. The
2920 following changes remove all uses of alloca from BFD.
2921 * hosts/solaris2.h: Remove alloca cruft.
2922 * som.c: Replace alloca with a fixed size auto array.
2923 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
2924 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
2925 sunos.c: Replace alloca with malloc and appropriate error checking and
2927 * linker.c: Replace alloca with obstack_alloc.
2928 * libbfd.h: Rebuilt.
2930 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
2932 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
2935 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2937 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
2938 Elf*_Off typedefs by their expansion, the typedefs have been
2939 removed from include/elf/internal.h.
2940 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
2941 SHT_PROGBITS section.
2943 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2945 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
2947 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2949 * configure.host: Recognize i[34]86-sequent-*.
2951 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
2952 return from bfd_seek indicates an error.
2953 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
2954 TRAD_CORE_STACK_OFFSET.
2955 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
2956 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
2958 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2960 * som.[ch]: Do not include libhppa.h in som.c, instead include
2963 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
2964 include it in elf32-hppa.h.
2966 * som.c (log2): Return -1 on error rather than aborting.
2967 (setup_sections): Bubble up an error from log2.
2969 * Changes to make HP C compiler happy in both traditional
2971 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
2973 (bfd_som_set_section_attributes): Use unsigned int rather than
2974 unsigned char to avoid GNU-C extensions.
2975 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
2976 or failure rather than aborting on failure.
2978 * som.h (bfd_som_set_section_attributes): Fix prototype to match
2980 (bfd_som_attach_aux_hdr): Add prototype.
2981 (hppa_som-gen_reloc_type): Likewise.
2983 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
2984 (hppa_look_for_stubs_in_section): Do not return false on failure
2985 until rest of code is ready to handle it. Abort for now.
2987 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2989 * bfd-in2.h: Rebuilt.
2991 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
2993 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
2994 * Makefile.in: delete an extra blank.
2995 * configure.in : Add i396os9k_vec.
2997 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
2999 * config.bfd : Add i386-os9k.
3000 * config/i386-os9k.mt : Newly add os9k target makefile.
3002 * i386os9k.c : new file to handle os9k format bfd.
3003 * Makefile.in : Handle new file i386os9k.c
3004 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
3005 * cache.c : Initialize cache_sentinel to 0.
3007 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3009 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
3010 action in case where caller specified no argument relocation.
3011 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
3012 right in the original relocation and the stub's relocation.
3014 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
3015 unused symbols argument.
3017 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
3018 than asymbol * for original target symbol. All callers changed.
3019 Set reloc->sym_ptr_ptr appropriately.
3020 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
3021 (hppa_elf_look_for_stubs_in_section): No longer need symbols
3022 argument. Use the output symbols when canonicalizing the relocs,
3023 creating them if necessary.
3025 * linker.c (_bfd_generic_link_output_symbols): Do not
3026 rebuild/clobber the output symbols if they already exist.
3028 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
3030 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
3031 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
3032 * bfd-in2.h: Rebuilt.
3034 * srec.c (hex_value): Always set to a size of 256 bytes.
3035 (srec_init): Cosmetic changes.
3037 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3039 * elf32-hppa.c: Second half of major cleanup. More comments,
3040 PARAMize and staticize rest of functions. Delete unused
3041 functions. Delete unused/unnecessary arguments to some functions.
3042 Group static vars together. Abort for bad errors until we have
3043 error code propogation working. Work on spacing and indention.
3044 Add FIXMEs for unresolved problems. Use enums rather than
3045 #defines for lots of things. Merge two functions which build
3046 linker stubs into a single function (so they can easily share a
3047 ton of common code).
3049 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
3051 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
3052 avoid depending upon right shifts of signed numbers, and to
3053 correct handling of src_mask with lower bits zero.
3055 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
3056 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
3057 * elf32-i386.c: Likewise.
3058 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
3060 (elf_write_phdrs): Make i unsigned.
3061 (map_program_segments): Make i and n_left unsigned.
3062 (assign_file_positions_except_relocs): Make i unsigned.
3063 (write_shdrs_and_ehdr): Make count unsigned.
3064 (assign_file_positions_for_relocs): Make i unsigned.
3065 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
3066 (section_from_elf_index): Make index argument unsigned.
3068 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
3070 * elfcode.h: Don't include assert.h.
3071 (swap_out_syms): Use BFD_ASSERT rather than assert.
3073 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
3076 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
3079 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3081 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
3083 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
3084 (elf_hppa_tc_make_sections): Likewise.
3085 (elf_hppa_final_processing): Add extern decl.
3087 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
3088 comments. PARAMize some static functions. Delete unused functions.
3089 Delete unused/unnecessary arguments to many functions. Group
3090 static vars together. Collapse common case statements together
3091 in many places. Use default case when possible instead of listing
3092 each case separately. Abort for bad errors until we get error
3093 code propogation working. Work on spacing and indention problems.
3094 Add FIXMEs for some unresolved problems. Delete hopelessly broken
3095 COMPLEX relocation support (it's never used anyway).
3096 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
3097 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
3098 (elf_hppa_tc_make_sections): Likewise.
3100 * format.c (bfd_check_format_matches): Initialize matching_vector
3101 to keep gcc -Wall quiet.
3103 * elfcode.h (elf_slurp_reloca_table): Fix typo.
3105 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
3106 not "sizeof (som_symbol_type *)".
3108 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
3109 not "sizeof (asymbol"). Opps.
3111 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
3113 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
3114 (bfd_set_gp_size): Can't set gp value on an archive.
3116 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3118 * srec.c (pass_over): Don't skip too many characters when
3121 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
3123 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
3126 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3128 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
3129 field for absolute symbols in the same manner as undefined
3132 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3134 * elfcode.h (elf_core_file_p): Check for core file e_machine match
3135 like in elf_object_p.
3137 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3139 * elfcode.h (alloca): Delete declaration.
3141 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
3142 number rather than HP9000S800_ID. Note som.c is careful
3143 to make sure CPU_PA_RISC1_0 is always defined.
3145 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
3147 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
3148 flags to explicit compile actions.
3150 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3152 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
3153 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
3154 ends on a page boundary if there is no symbol table.
3155 (ecoff_bfd_final_link): Don't set symhdr->magic here.
3157 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
3159 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
3160 rather than an array of variable size.
3161 (som_bfd_fill_in_ar_symbols): Likewise.
3162 (som_bfd_ar_write_symbol_stuff): Likewise.
3164 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
3165 operation to avoid OSF 1.3 cc bug.
3166 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
3167 and bss_size bfd_size_type instead of unsigned long. Make
3168 text_start and data_start bfd_vma instead of unsigned long.
3169 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
3172 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3174 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
3175 symbols in the order they appear in the archive map.
3177 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3179 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
3180 error_message argument.
3181 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
3182 add missing error_message argument.
3183 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
3184 error_message argument.
3186 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3188 Support for PowerPC NetWare.
3189 * nlm32-powerpc.c: New file.
3190 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
3191 * config/ppc-nlm.mt: New file.
3192 * configure.in (nlm32_powerpc_vec): New target vector; use
3193 nlm32-powerpc.o, nlm32.o, nlm.o.
3194 * targets.c (nlm32_powerpc_vec): Declare.
3195 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
3196 (CFILES): Add nlm32-powerpc.c.
3198 Initial support for PowerPC ELF. Done without an ABI, and
3199 probably to be changed when I get an ABI.
3200 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
3201 * config/ppc-elf.mt: New file.
3202 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
3203 elf32-powerpc.o, elf32.o, elf.o.
3204 * elf32-powerpc.c: New file.
3205 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
3206 (elf_set_arch_mach): Likewise.
3207 * targets.c (bfd_elf32_powerpc_vec): Declare.
3208 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
3209 (CFILES): Add elf32-powerpc.c.
3210 Rebuilt dependencies.
3212 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3214 * coffgen.c (coff_write_linenumbers): Always return a value.
3216 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
3217 reasonably. Allocate x_symp using alloca.
3219 * elfcode.h (map_program_segments): ELF program header entries
3220 must be sorted by load address. This used to generate the entries
3223 * section.c (SEC_IN_MEMORY): Define.
3224 (asection): Rename unused field otheruserdata to contents, and
3226 (bfd_make_section_anyway): Initialize contents field to NULL.
3227 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
3228 contents from contents field rather than from file.
3229 * bfd-in2.h: Rebuilt.
3231 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3233 * bfd.c (bfd_get_error, bfd_set_error): New functions.
3234 (bfd_error): Make static.
3235 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
3237 * bfd-in2.h: Regenerated.
3238 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
3239 aoutf1.h, aoutx.h, archive.c, archures.c,
3240 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
3241 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
3242 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
3243 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
3244 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
3245 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
3246 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
3247 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
3248 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
3249 trad-core.c: Change callers.
3251 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3253 * som.c: Remove FIXMEs for things which have been dealt with.
3255 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3257 * section.c (bfd_get_section_contents): Since this function reads
3258 unrelocated contents, the section's raw size is always the one to
3259 use for bounds checking.
3261 * linker.c (default_indirect_link_order): In assertion, compare
3262 link_order size field against cooked size, not raw size, of input
3265 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
3267 (aligncode): When shrinking, the addend should be set to the
3268 current offset in the section plus the number of bytes of padding
3269 that will actually be retained.
3270 (b_out_relax_section): If a section contains no relocations, don't
3271 bother processing them.
3272 (b_out_get_relocated_section_contents): Set reloc_done. Assert
3273 that bfd_get_section_contents returns true. Check that relocs are
3275 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
3276 that reloc->addend falls between the current source offset and the
3277 raw size of the input section.
3279 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
3280 bout. Default with no version number is still bout. Support
3281 explicit i960-coff target too.
3283 * bout.c: Changed some indentation, deleted trailing whitespace,
3284 fixed some comments, removed some "#if 1" lines.
3285 (output_addr): New macro.
3286 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
3287 b_out_get_relocated_section_contents): Use it for readability.
3289 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3291 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
3292 symbols, not the BFD symbols.
3293 (som_bfd_ar_write_symbol_stuff): Likewise.
3295 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3297 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
3300 * Finish basic read-write support for SOM archive libraries. Bugs
3301 surely remain as this hasn't been tested all that much.
3302 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
3303 (struct som_misc_symbol_info): New structure to hold info necessary
3304 to build both normal and library symbol tables.
3305 (som_derive_misc_symbol_info): New function to derive info necessary
3306 to build both normal and library symbol tables.
3307 (som_build_and_write_symbol_table): Use new function to derive misc
3309 (som_slurp_symbol_table): Update backend private data for symbols
3311 (som_bfd_prep_for_ar_write): New function.
3312 (som_bfd_ar_symbol_hash): New function.
3313 (som_bfd_ar_write_symbol_stuff): New function.
3314 (som_write_armap): Flesh out.
3315 (som_vec): Fix ar padding character.
3317 * som.c: Consistently use memset rather than bzero.
3319 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
3321 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
3323 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
3324 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
3326 * config/rs6000lynx.mh: Turn on Lynx core file support.
3327 * hosts/rs6000.h: #define HOST_AIX.
3328 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
3330 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3332 * som.h (som_symbol_data): Safely access backend private data
3333 for BFD symbols. All callers changed.
3335 * Read-only SOM archive support.
3336 * som.c (som_bfd_count_ar_symbols): New helper function.
3337 (som_bfd_fill_in_ar_symbols): New helper function.
3338 (som_slurp_armap): New function to read a SOM LST.
3340 * som.h: Include <lst.h> and <ar.h>.
3342 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3344 * elfcode.h (elf_map_symbols): Fix typo.
3345 (write_object_contents): Check return values from prep_headers and
3346 elf_compute_section_file_positions.
3347 (set_section_contents): Likewise.
3349 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3351 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
3352 (bfd_construct_extended_name_table): Check result of normalize.
3354 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3356 Make all callers of malloc or realloc (including via obstacks)
3357 check the result for NULL. Most set bfd_error to no_memory and
3358 return in that case; a few are harder to fix, and are marked
3359 with "FIXME <return type>".
3361 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
3362 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
3363 * linker.c (_bfd_generic_link_output_symbols
3364 _bfd_generic_link_write_global_symbol): Ditto
3365 * section.c (bfd_make_section_anyway): Ditto.
3367 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
3368 (first_phase): Ditto. FIXME void
3369 (tekhex_make_empty_symbol): Check bfd_zalloc.
3371 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
3372 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
3374 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
3377 (fillup_symbols): Check bfd_alloc. FIXME void
3378 (srec_mkobject srec_get_section_contents
3379 srec_set_section_contents): Check bfd_alloc.
3380 (srec_make_empty_symbol): Check bfd_zalloc.
3382 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
3383 (make_unique_section): Check bfd_alloc.
3384 (som_new_section_hook): Check bfd_zalloc.
3385 (bfd_som_attach_aux_hdr): Ditto. FIXME void
3387 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
3389 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
3390 (osf_core_core_file_p): Check bfd_alloc.
3392 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
3393 oasys_mkobject oasys_object_p oasys_new_section_hook
3394 oasys_set_section_contents): Check bfd_alloc.
3395 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
3396 (oasys_make_empty_symbol): Check bfd_zalloc.
3398 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
3399 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
3401 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
3403 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
3405 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
3407 * linker.c (_bfd_link_hash_newfunc
3408 (generic_link_hash_newfunc
3409 (archive_hash_newfunc
3410 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
3411 (_bfd_generic_final_link
3412 (_bfd_generic_link_output_symbols
3413 (default_indirect_link_order): Check bfd_alloc.
3414 (bfd_new_link_order): Check bfd_alloc_by_size_t.
3416 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
3419 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
3420 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
3421 (do_one): Check bfd_alloc. Return a boolean.
3422 (ieee_slurp_section_data): Check it.
3423 (init_for_output): Check bfd_alloc. Return a boolean.
3424 (ieee_set_section_contents): Check it.
3425 (do_with_relocs): Check bfd_alloc. Return a boolean.
3426 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
3427 (ieee_mkobject): Check bfd_zalloc.
3428 (ieee_make_empty_symbol): Check bfd_zmalloc.
3430 * hpux-core.c (hpux_core_make_empty_symbol): Check
3433 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
3435 (hppabsd_core_core_file_p): Check bfd_zalloc.
3437 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
3439 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
3440 (bfd_section_from_phdr): Ditto.
3441 (write_relocs): Ditto. FIXME void
3442 (elf_map_symbols assign_section_numbers map_program_segments):
3443 Ditto. Return a boolean.
3444 (swap_out_syms): Ditto. Check elf_map_symbols.
3445 (elf_slurp_symbol_table): Check bfd_zalloc.
3446 (elf_slurp_reloca_table): Check bfd_alloc.
3447 (elf_slurp_reloc_table): Ditto.
3448 (elf_compute_section_file_positions): Check assign_section_numbers.
3449 (assign_file_positions_except_relocs): Return a boolean.
3450 Check map_program_segments.
3451 (elf_compute_section_file_positions): Check it.
3453 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
3455 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
3457 (hppa_elf_stub_reloc): Ditto.
3458 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
3459 (hppa_elf_build_long_branch_stub): Ditto.
3460 (elf32_hppa_backend_symbol_table_processing): Ditto.
3462 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
3463 (ecoff_slurp_symbol_table): Check it.
3464 (ecoff_slurp_armap): Check bfd_alloc.
3465 (ecoff_write_armap): Check bfd_zalloc.
3466 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
3467 _bfd_link_hash_newfunc.
3468 (ecoff_link_add_externals): Check bfd_alloc.
3470 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
3472 * coffgen.c (coff_real_object_p): Check bfd_alloc.
3473 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
3474 (coff_write_symbol): Check bfd_alloc. FIXME int
3475 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
3476 (coff_section_symbol): Check bfd_alloc_by_size_t.
3477 (coff_get_normalized_symtab): Check bfd_alloc.
3478 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
3479 * libcoff-in.h: Change decls of coff_renumber_symbols,
3480 coff_write_linenumbers.
3481 * libcoff.h: Rebuilt.
3482 * coffcode.h (coff_write_object_contents): Check
3483 coff_renumber_symbols, coff_write_linenumbers.
3485 * coffcode.h: Indent.
3486 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
3488 (coff_write_object_contents): Check it.
3490 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
3491 * coff-mips.c (mips_relocate_section): Ditto.
3493 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
3494 (do_slurp_bsd_armap): Ditto.
3495 (compute_and_write_armap): Check bfd_realloc value.
3497 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
3498 return value. Return boolean value.
3499 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
3500 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
3502 (add_to_stringtab): Ditto. FIXME void
3503 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
3504 (aout_link_add_symbols): Check bfd_alloc value.
3505 (translate_symbol_table): Check translate_from_native_sym_flags.
3506 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
3507 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
3509 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
3511 * opncls.c (obstack_chunk_alloc): Define as malloc, not
3512 bfd_xmalloc_by_size_t.
3513 (_bfd_new_bfd): Check obstack_begin for 0 return.
3515 * ieee.c (obstack_chunk_alloc): Define as malloc, not
3516 bfd_xmalloc_by_size_t.
3517 (ieee_archive_p): Check obstack_begin for 0 return and
3518 obstack_finish for NULL return.
3520 * hash.c (obstack_chunk_alloc): Define as malloc, not
3521 bfd_xmalloc_by_size_t.
3522 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
3523 obstack_finish for NULL return.
3524 (bfd_hash_lookup): Check obstack_alloc for NULL return.
3526 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
3527 bfd_xmalloc_by_size_t.
3528 bfd_ecoff_debug_accumulate
3529 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
3530 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
3531 NULL return. Return boolean, not void.
3532 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
3533 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
3534 and add_memory_shuffle return.
3535 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
3536 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
3537 (ecoff_add_string): Check add_memory_shuffle return.
3539 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
3541 * libbfd.h: Rebuilt.
3543 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
3545 * configure.host: Add Lynx/rs6000 support.
3546 * config/i386-nlm.mt: Enable a.out file support.
3547 * config/rs6000lynx.mh: Lynx/rs6000 host support.
3549 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3551 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
3554 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
3556 * archive.c: Change all references to '\n' in archive magic
3557 to '\012', for greater portability.
3558 * ecoff.c (ecoff_write_armap): Ditto.
3560 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3562 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
3563 see whether symbol should be output.
3564 * genlink.h (struct generic_write_global_symbol_info): Added info
3566 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
3567 (_bfd_generic_link_write_global_symbol): Check strip settings to
3568 see whether symbol should be output.
3569 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
3571 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3573 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
3575 * som.c: Cast return values from BFD memory allocation routines to
3576 avoid warnings from the HP compiler.
3578 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3580 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
3581 reloc on an "ldl" instruction too.
3583 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
3584 when passing them to sprintf. Use %ld instead of %d.
3586 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
3587 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
3588 Also removed unused variable namelen.
3589 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
3591 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3593 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
3595 * libbfd.h: Rebuilt.
3597 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3599 * coff-alpha.c (reloc_nil): New function.
3600 (alpha_howto_table): Use it as special_function to prevent certain
3601 relocs from being adjusted by bfd_perform_relocation. IGNORE
3602 reloc should be partial_inplace.
3603 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
3604 reloc on an "ldl" instruction too.
3606 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3608 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
3609 hppa_elf_build_long_branch_stub): Cast to char * instead of int
3610 before performing pointer arithmetic.
3612 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3614 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
3616 (hppa*-*-*elf*): This configuration used hppa-elf now.
3618 * som.c: This file is also used for HOST_HPPAOSF.
3620 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
3622 * hosts/hppaosf.h: New host configuration file.
3624 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
3625 BSD handles both SOM and ELF object files.
3627 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
3628 (RANLIB): Doesn't do anything, define it to be "echo".
3630 * config/hppaosf.mt: New target makefile fragment for a PA running
3633 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3635 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
3636 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
3637 added bfd_powerpc_arch.
3638 * bfd-in2.h: Rebuilt.
3639 * cpu-powerpc.c: New file.
3640 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
3641 Rebuilt dependencies.
3643 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
3644 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
3645 than just setting them to zero.
3647 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3649 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
3650 from bfd_new_strtab.
3651 (elf_compute_section_file_positions): Check for false return from
3654 * linker.c (default_indirect_link_order): Check for NULL return
3655 from bfd_get_relocated_section_contents.
3657 * syms.c: Make example application in doc call xmalloc, not
3660 * aoutx.h (NAME(aout,slurp_symbol_table),
3661 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
3662 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
3663 * ecoff.c (ecoff_bfd_link_hash_table_create):
3664 * ecofflink.c (bfd_ecoff_debug_init):
3665 * format.c (bfd_check_format_matches):
3666 * linker.c (_bfd_generic_link_hash_table_create):
3667 (_bfd_generic_final_link):
3668 * reloc16.c (bfd_coff_reloc16_relax_section):
3669 (bfd_coff_reloc16_get_relocated_section_contents):
3670 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
3671 * elf32-mips.c (mips_elf_final_link):
3672 * elfcode.h (bfd_new_strtab):
3673 (bfd_add_2_to_strtab):
3674 (elf_slurp_symbol_table):
3675 (elf_corefile_note):
3676 * libbfd.c (bfd_zmalloc):
3677 Use malloc and check the result, instead of bfd_xmalloc.
3679 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3681 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
3683 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3685 * srec.c (srec_write_record): Put CONST keyword for "src" before
3686 "unsigned", some compilers don't like it after "unsigned".
3687 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
3688 "val" in prototype declaration because some compilers don't like
3689 arguments whose names are the same as types.
3691 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3693 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
3694 object file defines symbol. Also, if skipping a symbol, skip the
3695 second symbol of a N_WARNING or N_INDR symbol as well.
3697 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3699 Add basic support for writing RS/6000 XCOFF files.
3700 * coff-rs6000.c (dummy_reloc): Removed.
3701 (rs6000coff_howto_table): Defined XCOFF relocs.
3702 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
3703 (rs6000coff_rtype2howto): New function.
3704 (coff_bfd_reloc_type_lookup): Defined to use
3705 rs6000coff_reloc_type_lookup.
3706 (rs6000coff_reloc_type_lookup): New function.
3707 (SELECT_RELOC): Defined to set r_type and r_size fields.
3708 (COFF_LONG_FILENAMES): Defined.
3709 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
3710 fields to bitfields. Added fields fix_value and fix_scnlen.
3711 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
3712 STYP_INFO for the type of a section named .debug.
3713 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
3714 (coff_write_object_contents): If RS6000COFF_C, don't call
3715 coff_add_missing_symbols.
3716 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
3717 entry has type STY_LD change the x_scnlen into a pointer to a
3718 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
3719 value into a pointer to a symbol and set fix_value.
3720 * libcoff.h: Rebuilt.
3721 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
3722 get the symbol offset. Likewise for fix_scnlen.
3723 (string_size): Change type to bfd_size_type.
3724 (debug_string_size, debug_string_section): New static variables.
3725 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
3726 write the symbol name into the .debug section; assume that the
3727 section has already been created with the right size.
3728 (coff_write_symbols): Initialize debug_string_size to 0. If
3729 bfd_coff_symname_in_debug returns true, don't put symbol name in
3730 usual string table. After writing out all symbols, if
3731 debug_string_size is not 0, check that it matches the size of the
3733 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
3734 fields. If the string offset is 0, always use an empty string as
3736 (coff_make_empty_symbol): Zero out the symbol structure.
3737 * reloc.c (bfd_perform_relocation): Work around one gross hack
3738 with another: actually look at the target name to avoid the broken
3740 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
3741 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
3742 * bfd-in2.h: Rebuilt.
3744 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3746 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
3747 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
3748 * libbfd-in.h: Define them as macros calling xmalloc and declare
3750 * libbfd.h: Rebuilt.
3752 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3754 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
3755 symbol has a value in the ECOFF symbol but not in the BFD symbol,
3756 keep the value in the ECOFF symbol. This helps gas.
3758 * linker.c (_bfd_generic_link_output_symbols,
3759 _bfd_generic_link_write_global_symbol): Don't require that all
3760 references to a common symbol be themselves common symbols.
3762 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
3764 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3766 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
3767 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
3768 * bfd-in2.h: Rebuilt.
3770 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3772 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
3774 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
3775 x_csect.x_scnlen.l to match change in coff/internal.h.
3776 (coff_swap_aux_out): Likewise.
3778 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
3779 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
3780 fields to match yesterday's changes.
3782 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
3783 in the internal_reloc itself, not the type.
3784 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
3785 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
3786 definition of SELECT_RELOC accordingly.
3788 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3790 * coffcode.h (bfd_coff_backend_data): Added new arguments to
3791 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
3792 and number of aux entries.
3793 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
3795 * libcoff.h: Rebuilt.
3796 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
3797 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
3798 specially if this is the last aux entry.
3799 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
3800 new arguments to swap_aux functions.
3802 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3804 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
3805 (only testing for m68k and vax at the moment); do verify that the
3806 preprocessor didn't trash the arch name inside the string version.
3807 Don't print out "pagesize =" line that prevents output from
3808 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
3810 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
3811 (check, installcheck): Identify directory in "no testsuites"
3814 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3816 * aoutx.h (aout_link_write_symbols): Write out correct value for
3819 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3821 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
3822 KERNBASE, so hard-code 0x80000000 instead.
3824 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3826 * linker.c (generic_link_add_symbol_list): If symbol is common,
3827 set the BSF_OLD_COMMON flag.
3829 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3831 * format.c (bfd_check_format_matches): Put the new entry in the
3832 correct element of matching_vector.
3834 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3836 * som.c, som.h (bfd_som_set_section_attributes,
3837 bfd_som_set_subsection_attributes): Change parameters from char
3838 to int. Following a prototype with an old-style function definition
3839 in the presence of widened parameters is a GCC-ism not supported
3840 by the HP compiler in ANSI mode.
3842 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3844 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
3846 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
3847 before writing out the relocs, so that the right symbol indices
3850 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
3851 try to overlay the internal carsyms on the external symdefs. That
3852 can not work if the size of a host pointer is larger than 4 bytes.
3854 * format.c (bfd_check_format_matches): Cast result of
3855 bfd_xmalloc_by_size_t.
3856 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
3858 * archive.c: Reindented to GNU standards.
3860 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3862 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
3863 "_bfd_" to function names.
3864 * archive.c (_bfd_create_empty_archive_element_shell),
3865 libbfd-in.h: Change callers.
3867 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
3868 * libbfd.c (bfd_add_to_string_table),
3869 trad-core.c (trad_unix_core_file_p),
3870 targets.c (bfd_target_list),
3871 ptrace-core.c (ptrace_unix_core_file_p),
3872 opncls.c (new_bfd), libbfd-in.h,
3873 ieee.c (ieee_make_empty_symbol),
3874 elf32-hppa.c (hppa_elf_stub_branch_reloc),
3875 (hppa_elf_stub_reloc): Change callers.
3876 * libbfd.h: Regenerated.
3878 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
3879 (_bfd_get_elt_at_filepos),
3880 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
3883 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
3884 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
3885 and default_vector to bfd_default_vector.
3886 * libbfd.h: Regenerated.
3888 * format.c (bfd_check_format_matches): New function.
3889 (bfd_check_format): Call it.
3890 (bfd_matching_formats): Function removed.
3891 * targets.c: Replace the vector added on Jan 21 with a count of
3892 entries in default_vector.
3893 * bfd-in2.h: Regenerated.
3895 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3897 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
3898 .pdata section based on lnnoptr field, not section header.
3899 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
3900 since it is unsigned.
3901 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
3903 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
3904 .pdata section to 3.
3905 (ecoff_compute_section_file_positions): Save the size of the
3906 .pdata section in the line_filepos field, and actually align the
3907 .pdata section to an alignment power of 4.
3908 (ecoff_compute_reloc_file_positions): Set output_has_begun after
3909 calling ecoff_compute_section_file_positions.
3910 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
3911 section from the line_filepos field. Set vstamp for the optional
3912 header from the vstamp of the symbolic header.
3913 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
3914 vstamp used by the first object file in the link.
3916 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
3918 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
3919 for a created common section.
3920 (_bfd_generic_link_add_one_symbol): Likewise.
3922 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
3923 get the index of a common section, rather than always using
3924 SHN_COMMON (MIPS has multiple common sections).
3926 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
3928 * bfd/aoutx.h (aout_link_input_section_std,
3929 aout_link_input_section_ext): Pass additional arguments to
3930 reloc_overflow callback.
3931 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
3932 alpha_relocat_section): Likewise.
3933 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
3934 * coff-h8500.c (extra_case): Likewise.
3935 * coff-mips.c (mips_relocate_section): Likewise.
3936 * coff-z8k.c (extra_case): Likewise.
3937 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
3938 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
3940 * bout.c (calljx_callback, callj_callback): Use get_value to get
3941 the symbol value and check for undefined symbols.
3942 (get_value): If the symbol is undefined, look it up in the linker
3944 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
3945 use get_value to get the symbol value and check for undefined
3947 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
3948 undefined, look it up in the linker hash table.
3950 * aoutx.h (translate_symbol_table): The string index 0 has a
3951 special meaning for normal symbols, but not for dynamic symbols.
3953 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
3955 * sparclynx.c: Setup appropriate macros to enable core file
3958 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3960 * targets.c: Add a vector of matching format names.
3961 * format.c (bfd_matching_formats): New function to return it.
3962 (bfd_check_format): Set it.
3963 * bfd-in2.h: Regenerated.
3965 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
3966 Remove decl of type symclass; wasn't used.
3967 * bfd.c: Document error handling, including code fragments
3968 containing the error decls that were in bfd-in.h.
3970 * bfd-in2.h: Regenerated.
3972 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
3974 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
3975 The sparc (and possibly other?) NLM format requires a different
3976 way to write exports, so add a write_export field to the backend
3977 data (and set it to NULL for everything but the sparc).
3979 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3981 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
3982 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
3983 a struct external_nlist *.
3985 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3987 * bfd.c: Remove error strings for errors removed below.
3988 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
3989 oasys.c (oasys_write_sections): Rename
3990 bfd_error_nonrepresentable_section to nonrepresentable_section.
3991 None of the other bfd error names start with "bfd_error".
3992 Remove errors symbol_not_found and no_relocation_info, which seem
3994 * bfd-in2.h: Regenerated.
3996 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3998 * bfd.c (bfd_get_gp_size): Added support for ELF.
4000 * syms.c (BSF_DYNAMIC): New symbol flag.
4001 (bfd_print_symbol_vandf): Print it.
4002 * bfd-in2.h: Rebuilt.
4003 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
4004 and read_dynamic_relocs fields.
4005 (struct aoutdata): New dynamic_info field.
4006 (obj_aout_dynamic_info): New accessor macro.
4007 * sunos.c (struct sunos_dynamic_info): New structure.
4008 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
4009 MY(read_dynamic_relocs)): New functions to read dynamic symbols
4011 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
4012 dynamically linked, set SEC_RELOC for both the .text and .data
4014 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
4016 (translate_symbol_table): New function, split out of
4017 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
4018 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
4019 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
4020 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
4022 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
4023 out dynamic symbols or relocs against reloc symbols, since they
4024 are already in the .text section and we wouldn't know where to
4026 (sunos4_aout_backend): Initialize read_dynamic_symbols and
4027 read_dynamic_relocs fields.
4028 * aout-target.h (MY(backend_data)): Initialize
4029 read_dynamic_symbols and read_dynamic_relocs fields.
4031 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4033 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
4034 typedefs, since HOST_64_BIT will take care of defining them in
4037 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4039 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
4040 that's dealt with elsewhere.
4041 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
4042 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
4043 they get copied to bfd.h.
4045 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
4046 types. Reorganized some of the existing ones.
4047 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
4048 values in case of compilation on a 32-bit machine. Fix pcrel
4049 fields of some reloc types.
4050 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
4052 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
4053 definitions when not defined, regardless of whether uint64_type is
4054 a defined macro or not.
4055 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
4058 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4060 * aoutx.h (translate_to_native_sym_flags): Set the type of a
4061 BSF_WARNING symbol to N_WARNING.
4063 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4065 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
4066 for an indirect or warning symbol.
4067 (aout_link_write_symbols): Update sym_hash with the target of an
4068 indirect or warning symbol. If an indirect symbol is defined,
4069 output the calculated value and don't output the target symbol.
4071 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4073 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
4074 an (unused) nonzero section value, needed for check below.
4076 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4078 * aoutx.h (translate_from_native_sym_flags,
4079 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
4082 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4084 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
4085 the DYNAMIC flag for the BFD.
4086 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
4087 BFD with the DYNAMIC flag set, since we don't generate the program
4088 header table correctly.
4090 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4092 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
4093 of the function to avoid storage leak.
4095 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4097 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
4099 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4101 * som.c (som_set_reloc_info): Provide a default symbol for
4102 relocations which don't actually have an associated symbol.
4104 * som.c (hppa_som_reloc): Add new "error message" argument.
4106 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4108 Enable gdb to write to core files on more core file readers.
4109 * libbfd.c (bfd_generic_set_section_contents): Remove range check
4110 for section size, it is already done in bfd_set_section_contents
4111 with bfd_get_section_size_now.
4112 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
4113 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
4114 Use bfd_generic_set_section_contents instead of bfd_false.
4116 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4118 * linker.c: Added initial documentation.
4120 * linker.c (default_indirect_link_order): Don't expect space for
4121 output relocations if there aren't any input relocations.
4123 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4125 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
4128 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
4131 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4133 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
4134 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
4136 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4138 * ecofflink.c: Extensive changes to compress and merge debugging
4139 information, and to write some of out directly rather than saving
4140 it in memory. Several new functions and structures, and new
4141 arguments to existing functions.
4142 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
4143 sym_filepos as well.
4144 (ecoff_get_extr): Use ifdmap instead of ifdbase.
4145 (ecoff_write_object_contents): Don't compute sym_filepos here.
4146 Only output symbols if outsymbols is not NULL.
4147 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
4148 bfd_ecoff_debug functions. Write out debugging information here.
4149 (ecoff_final_link_debug_accumulate): Adjust for changes in
4150 bfd_ecoff_debug functions.
4151 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
4152 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
4153 first, to put them in the first memory buffer. Clear fdr field.
4154 (mips_elf_get_extr): Use pointer to unswapped external symbol.
4155 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
4156 Preserve .text, .data and .bss even if they are empty. Save
4157 pointer to unswapped external symbol rather than copying it.
4158 Don't free up the external symbols.
4159 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
4160 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
4161 (bfd_ecoff_debug_accumulate): Update declaration.
4162 (bfd_ecoff_debug_accumulate_other): Rename declaration from
4163 bfd_ecoff_debug_link_other and update.
4164 (bfd_ecoff_write_accumulated_debug): Declare.
4165 * bfd-in2.h: Rebuilt.
4166 * Makefile.in: Rebuilt dependencies.
4168 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4170 * Makefile.in (install): Remove "@" which follows a backslash. In
4171 this position it just causes errors, not suppresses echoes.
4173 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4175 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
4178 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4180 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
4182 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4184 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
4185 end of data if they are not contiguous.
4187 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
4189 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4191 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
4192 for .reginfo section here.
4193 (ecoff_new_section_hook): Set it here instead.
4195 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
4197 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
4198 define true and false as enums.
4199 (ALMOST_STDC): Add as alternative to __STDC__.
4200 * bfd-in2.h: Rebuilt.
4201 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
4203 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4205 * aoutx.h (translate_to_native_sym_flags): Catch the case where
4206 there is no output section.
4208 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4210 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
4211 count it as a wrong format error, not a system call error, since
4212 the object file might simply be too small.
4214 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
4216 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
4217 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
4218 support, even though it is for an Alpha in 32 bit mode.
4219 * configure.in (nlm32_alpha_vec): Set target64 to true.
4221 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
4222 different, so there is no point to providing a generic one.
4223 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
4224 in the backend accessor macros; that should no longer be possible.
4225 * targets.c (target_vector): Removed nlm32_big_generic_vec,
4226 nlm64_big_generic_vec, nlm64_little_generic_vec.
4227 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
4228 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
4229 * Makefile.in: Rebuilt dependencies, and
4230 (BFD32_BACKENDS): Removed nlm32-gen.o.
4231 (BFD64_BACKENDS): Removed nlm64-gen.o.
4232 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
4234 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
4236 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
4237 bitsize arguments. Changed all callers (aoutx.h).
4238 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
4239 and bitsize arguments to declaration.
4240 * libbfd.h: Rebuilt.
4242 * ecoff.c: First cut at new style of linker backend for
4243 ECOFF--added a bunch of functions. Also:
4244 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
4245 (ecoff_slurp_symbolic_header): New function.
4246 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
4247 (ecoff_compute_reloc_file_positions): New function.
4248 (ecoff_set_section_contents): Get out quickly if count is zero.
4249 Check errors better.
4250 (ecoff_write_object_contents): Put .xdata section in data segment.
4251 Call ecoff_compute_reloc_file_positions. Don't output relocs or
4252 external symbols if outsymbols is NULL.
4253 (ecoff_bfd_final_link): Completely rewritten.
4254 * libecoff.h: Include bfdlink.h.
4255 (struct ecoff_backend_data): Add relocate_section field.
4256 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
4257 (struct ecoff_link_hash_entry): Define.
4258 (struct ecoff_link_hash_table): Define.
4259 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
4260 (ecoff_bfd_link_hash_table_create): Likewise.
4261 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
4262 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
4263 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
4264 * bfd-in2.h: Rebuilt.
4265 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
4266 partial_inplace, and set the src_mask to 0x1fffff.
4267 (alpha_ecoff_get_relocated_section_contents): Remove unused
4269 (alpha_convert_external_reloc): New static function.
4270 (alpha_relocate_section): New static function.
4271 (alpha_ecoff_backend_data): Initialize relocate_section field.
4272 * coff-mips.c (mips_relocate_refhi): New static function.
4273 (mips_relocate_section): New static function.
4274 (mips_ecoff_backend_data): Initialize relocate_section field.
4276 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
4277 checking when there is an addend.
4279 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
4280 a non a.out file, just pass it to _bfd_default_link_order.
4281 (aout_link_input_section_std): When doing a final PC relative link
4282 against a section symbol, subtract the VMA of the input section.
4283 (aout_link_input_section_ext): Likewise.
4285 * linker.c (default_indirect_link_order): Renamed from
4286 _bfd_generic_indirect_link_order and made static.
4287 (_bfd_generic_final_link): Don't switch on link_order type, just
4288 call _bfd_default_link_order.
4289 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
4290 * genlink.h: Removed declaration of
4291 _bfd_generic_indirect_link_order.
4292 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
4293 type, just call _bfd_default_link_order.
4295 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
4297 * linker.c (generic_link_check_archive_element): Base the name of
4298 the created common section on the name of the section the symbol
4300 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
4301 must have a section, so don't bother to create one.
4303 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4305 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
4306 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
4307 If the DYNAMIC flag is set, set it in the exec header.
4308 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
4309 dynamically linked, set the DYNAMIC flag in the BFD.
4310 * libaout.h (N_SET_DYNAMIC): New macro.
4311 (N_DYNAMIC): Add missing 0 in mask.
4313 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4315 * ecoff.c (ecoff_get_extr): Don't output section symbols as
4318 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
4319 to unsigned int, because size_t may not be defined in bfd.h.
4320 * bfd-in2.h: Rebuilt.
4322 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
4324 * bfd-in2.h: Rebuilt.
4325 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
4327 * targets.c (bfd_target): Change swap function pointers
4329 * archive.c (do_slurp_coff_armap): Change swap accordingly.
4330 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
4331 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
4332 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
4335 * libbfd-in.h (struct artdata): Added tdata field.
4336 (_bfd_add_bfd_to_archive_cache): Declare.
4337 (_bfd_get_elt_at_filepos): Declare.
4338 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
4339 * libbfd.h: Rebuilt.
4340 * archive.c: Cleaned up some more.
4341 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
4342 pointer elements of artdata.
4343 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
4344 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
4345 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
4346 (get_extended_arelt_filename, bfd_construct_extended_name_table,
4347 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
4348 * ecoff.c: Some comment changes.
4349 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
4350 ardata->tdata to raw_armap.
4351 (ecoff_archive_p): Initialize pointer elements of artdata.
4352 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
4355 * hash.c: Added some documentation.
4357 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4359 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
4360 and do the swapping here rather than calling ntohl from the N_*
4361 macros. This cleans up assumptions about the size of a host long,
4362 the existence to ntohl, etc.
4364 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
4366 * config.bfd: Add support for VSTa micro-kernel. It currently uses
4369 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4371 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
4372 * i386mach3.c (SEGMENT_SIZE): Fix value.
4374 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4376 Minor cleanups suggested by CodeCenter.
4377 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
4378 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
4380 * aoutx.h (struct external_exec): Removed unnecessary declaration.
4381 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
4382 (adjust_z_magic): Removed useless variable data_vma.
4383 (stringtab_init): Initialize hash_zero.
4384 (add_to_stringtab): Removed unused fourth argument.
4385 (NAME(aout,swap_std_reloc_out)): Removed useless variable
4387 (aout_link_input_section): Added some casts.
4388 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
4389 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
4390 Minor code rewriting to make it more C like.
4391 (do_slurp_bsd_armap): Added some casts.
4392 * ecoff.c (ecoff_write_object_contents): Removed useless variable
4394 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
4395 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
4396 * libaout.h (struct internal_exec): Removed unnecessary
4398 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
4399 * opncls.c (new_bfd): Removed a cast.
4400 * reloc.c (bfd_generic_get_relocated_section_contents): Added
4402 * srec.c (internal_srec_write_object_contents): Removed useless
4403 variable bytes_written.
4405 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4407 * i386mach3.c (N_TXTADDR): Don't define after all.
4408 (TEXT_START_ADDR): Don't include exec header size in value.
4410 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4412 * i386mach3.c (N_TXTADDR): Define.
4414 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4416 Extensive changes to move the bulk of the linker into BFD so that
4417 more efficient backend code can be written for specific object
4418 files. Only existing efficient backend is a.out.
4419 * seclet.c, seclet.h: Removed.
4420 * hash.c, linker.c, genlink.h: New files.
4421 * bfd-in.h: Removed bfd_error_vector. Declared hash table
4422 structures and functions.
4423 (JUMP_TABLE): Removed bfd_seclet_link, added
4424 bfd_link_hash_table_create, bfd_link_add_symbols and
4426 * All backends: Changed accordingly.
4427 * bfd-in2.h: Rebuilt.
4428 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
4429 Removed ld_symbols field.
4430 (bfd_nonrepresentable_section, bfd_undefined_symbol,
4431 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
4432 bfd_error_vector): Removed.
4433 (bfd_default_error_trap, bfd_error_trap,
4434 bfd_error_nonrepresentabltrap): Removed.
4435 (bfd_get_relocated_section_contents): Pass link_info. Pass
4436 link_order instead of seclet. Pass symbols.
4437 (bfd_relax_section): Pass link_info.
4438 (bfd_seclet_link): Removed.
4439 (bfd_link_hash_table_create, bfd_link_add_symbols,
4440 bfd_final_link): New macros.
4441 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
4442 alloca as __builtin_alloca. Declare internal linking functions.
4443 * libbfd.h: Rebuilt.
4444 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
4446 * reloc.c (reloc_howto_type): Added error_message argument to
4447 special_function field. Changed all callers and all definitions.
4448 (bfd_get_reloc_size): Make argument a const pointer.
4449 (bfd_perform_relocation): Add error_message argument to hold
4450 string set if return value if bfd_reloc_dangerous. Changed all
4452 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
4453 * section.c (asection): Renamed seclets_head and seclets_tail to
4454 link_order_head and link_order_tail.
4455 * targets.c (bfd_target): Replaced seclet argument with link_info
4456 and link_order and symbols arguments in
4457 bfd_get_relocated_section_contents. Added symbols argument to
4458 bfd_relax_section. Removed bfd_seclet_link. Added
4459 bfd_link_hash_table_create, bfd_link_add_symbols and
4461 * libaout.h (struct aoutdata): Added external_syms,
4462 external_sym_count, external_strings, sym_hashes fields.
4463 (obj_aout_external_syms, obj_aout_external_sym_count,
4464 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
4466 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
4467 * aoutx.h: Wrote new back end linker routines.
4468 (translate_to_native_sym_flags): Return boolean value. Don't use
4470 (NAME(aout,write_syms)): Return boolean value. Check return value
4471 of translate_to_native_sym_flags and bfd_write.
4472 * aout-target.h (final_link_callback): New function.
4473 (MY_bfd_final_link): New function.
4474 * aout-adobe.c (aout_adobe_write_object_contents): Check return
4475 value of aout_32_write_syms.
4476 * hp300hpux.c (MY(write_object_contents)): Likewise.
4477 * i386lynx.c (WRITE_HEADERS): Likewise.
4478 * libaout.h (WRITE_HEADERS): Likewise.
4479 * bout.c: Changed functions to use link_info->callbacks rather
4480 than bfd_error_vector, and link_orders rather than seclets.
4481 * coff-alpha.c: Likewise.
4482 * coff-h8300.c: Likewise.
4483 * coff-h8500.c: Likewise.
4484 * coff-sh.c: Likewise.
4485 * coff-z8k.c: Likewise.
4486 * elf32-hppa.c: Likewise.
4487 * reloc16.c: Likewise.
4488 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
4489 up _gp in the hash table rather than in outsymbols.
4490 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
4491 argument rather than printing them.
4492 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
4493 link_order arguments rather than seclet. Changed all uses and
4495 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
4496 all uses and definitions.
4497 * libcoff.h: Rebuilt.
4498 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
4499 not by ECOFF, make it scAbs.
4500 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
4502 * elf32-mips.c (mips_elf_final_link): Renamed from
4503 mips_elf_seclet_link and rewritten.
4504 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
4506 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
4507 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
4508 Added link_info arguments. Changed all callers.
4509 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
4511 * oasys.c (oasys_write_sections): Return boolean value rather than
4512 using bfd_error_vector.
4513 (oasys_write_object_contents): Check return value of
4514 oasys_write_sections.
4515 * hosts/std-host.h: Don't declare qsort or strtol.
4516 * Makefile.in: Rebuild dependencies.
4517 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
4518 (CFILES): Removed seclet.c. Added hash.c and linker.c.
4519 (HFILES): Removed seclet.h. Added genlink.h.
4521 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4523 * section.c (bfd_get_section_contents): Return zero filled buffer
4524 if section has no contents.
4526 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4528 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
4529 then skip bfd_perform_relocation even if the addend is non-zero.
4531 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4533 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
4534 addend to r_offset field.
4536 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
4538 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
4539 CALC_ADDEND): Define.
4541 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
4542 the offsetof because AIX /bin/cc does not like to take the address
4543 of an array. (From Minh Tran-Le.)
4545 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4547 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
4549 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
4550 the return pointer into %r2 if no jump-in-call-delay-slot
4551 optimization was done.
4553 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
4555 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4557 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
4559 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
4560 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
4562 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
4563 (TEXT_START_ADDR): Correct.
4564 (MY_backend_data): Define.
4566 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
4567 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
4569 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4571 * som.c (som_begin_writing): Fix thinkos in auxiliary header
4573 (bfd_som_attach_aux_hdr): Likewise.
4575 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4577 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
4578 selectors for PIC code.
4580 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
4581 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
4582 relocations needed by PIC.
4584 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
4586 * nlmcode.h: Fixes to avoid compiler warnings...
4588 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
4590 * libnlm.h (nlm_backend_data): Removed macro definition.
4591 (nlm_alpha_backend_data): Adjusted accordingly.
4593 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4595 * som.c (som_begin_writing): Flesh out code for handling simple
4597 (bfd_som_attach_aux_hdr): New function.
4599 * som.h (struct somdata): Add fields for attaching version and
4600 copyright headers. Add accessor macros.
4602 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
4603 definitions for old versions of HPUX which fail to define them.
4604 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
4605 now that they're safe. Delete bogus R_STATEMENT relocations.
4607 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
4608 extra R_DATA_OVERRIDE.
4609 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
4610 mode selector if needed.
4611 (som_write_fixups): Handle requests for a change in the default
4612 rounding mode. Rounding modes do not consume input bytes, but
4613 are just markers much like R_ENTRY and R_EXIT.
4615 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4617 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4619 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
4620 the branch instruction as originally been nullified.
4621 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
4622 case of no code reordering due to an LDO instruction in the
4623 delay slot of the branch. Make sure to relocate the correct
4624 instruction. Do not perform instruction reordering for millicode
4626 (hppa_elf_build_arg_reloc_stub): Change the relocation type
4627 to R_HPPA_STUB_CALL_17 when special processing might be needed.
4628 (hppa_elf_build_long_branch_stub): Prevent code reordering on
4629 a call from a linker stub to another linker stub and for millicode
4630 calls. Do not trash the return register for calls from one linker
4631 stub to a second linker stub.
4633 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
4634 relocations are not pc-relative.
4636 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
4638 (COPY_2_31): Likewise.
4640 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4642 * config/solaris2.mh (HDEFINES): Remove -Dconst=
4643 * hosts/solaris.h: If not __GNUC__, define const as empty.
4645 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4647 * ecoff.c: Added various casts for 32/64 bit cross targeting.
4648 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
4649 section so that the linker ignores it.
4650 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
4651 (ecoff_add_bytes): Changed need argument to size_t.
4652 (bfd_ecoff_debug_link_other): Check return value of
4655 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
4657 * libbfd.h: Rebuilt.
4659 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
4660 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
4661 (struct nlm_backend_data): New field no_uninitialized_data.
4662 (nlm_no_uninitialized_data): New accessor macro.
4663 * nlmcode.h (nlm_compute_section_file_positions): Handle
4664 no_uninitialized_data.
4665 (nlm_external_reloc_compare): Sort relocs by address for a
4666 particular symbol, to make the sort more stable.
4667 (nlm_write_object_contents): Cast the arguments to qsort. Get the
4668 value of a debugging symbol the same way we get the value of a
4670 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
4671 Set no_uninitialized_data to true.
4672 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
4673 (nlm32_sparc_backend): Set no_uninitialized_data field false.
4674 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
4675 before filling it in.
4677 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4679 * som.c (som_section_type, som_decode_symcalss): New functions.
4680 (som_get_symbol_info): Use them.
4681 (som_slurp_symbol_table): Set the section of common and undefined
4684 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
4686 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
4689 * mipsbsd.c: Changes from Ralph Campbell:
4690 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
4691 complain_overflow_dont.
4692 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
4695 * bfd.c (bfd_errmsgs): Reword invalid-target message.
4697 * config.bfd: For sparc*-*-coff, use sparc-coff.
4698 * configure.in: Handle sparccoff_vec.
4699 * targets.c (sparccoff_vec): Declare.
4701 * reloc.c (bfd_get_reloc_size): New function.
4702 (struct reloc_howto_type): Update documentation of size field.
4704 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4706 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
4707 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
4708 * config/alpha-nlm.mt: New file.
4709 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
4711 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
4712 (CFILES): Added nlm32-alpha.c.
4713 Rebuilt dependencies.
4714 * targets.c (nlm32_alpha_vec): Declare.
4716 * libnlm.h (struct nlm_backend_data): New fields
4717 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
4718 nlm_set_public_section, nlm_get_public_offset. Removed unused
4719 nlm_write_reloc field. Changed nlm_write_import to remove
4720 unnecessary symbol argument. Renamed nlm_write_externals to
4721 nlm_write_external, and changed cound argument from bfd_vma to
4723 (nlm_optional_prefix_size, nlm_backend_object_p_func,
4724 nlm_write_prefix_func, nlm_set_public_section_func,
4725 nlm_get_public_offset_func): New accessor macros.
4726 (nlm_write_reloc_func): Removed.
4727 (nlm_write_external_func): Adjusted for field renaming.
4728 * nlm32-i386.c (nlm_i386_write_import): Renamed from
4729 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
4730 just called old nlm_i386_write_reloc.
4731 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
4732 Declared. Changed second argument from bfd_vma to bfd_size_type.
4733 (nlm32_i386_backend): Adjusted for changes to fields and names.
4734 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
4736 (nlm_sparc_write_import): Removed second argument.
4737 (nlm_sparc_write_external): Renamed from
4738 nlm_sparc_write_externals. Changed second argument from bfd_vma
4740 (nlm32_sparc_backend): Adjusted for changes to fields and names.
4741 * nlmcode.h: Removed some unused code.
4742 (nlm_object_p): Don't destroy tdata pointer. Call
4743 backend_object_p function if it exists.
4744 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
4745 set_public_section_func if it exists instead of checking
4747 (nlm_compute_section_file_positions): Account for
4748 optional_prefix_size.
4749 (nlm_write_object_contents): Account for optional_prefix_size.
4750 Removed useless variable write_reloc_func. Changed declaration
4751 and call of write_import_func. Call write_prefix_func if it
4752 exists. Removed unused variables len and temp. Call
4753 get_public_offset_func if it exists rather than setting NLM_HIBIT.
4754 * nlmswap.h: Declare functions.
4756 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
4758 (fprintf_vma, sprintf_vma): Use %lx, not %x.
4759 * bfd-in2.h: Rebuilt.
4760 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
4763 * config.bfd: Don't set target64 here, as the setting is ignored.
4764 * configure.in (ecoffalpha_little_vec): Set target64.
4766 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
4767 in TDEFINES is wrong.
4769 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
4770 Remove unused variable output_section.
4772 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4774 * irix-core.c: New file for Irix 4 and Irix 5 core support.
4775 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
4776 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
4777 * targets.c: If IRIX_CORE defined, include irix_core_vec in
4779 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
4780 (HDEPFILES): Define to be irix-core.o.
4781 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
4782 (HDEPFILES): Define to be irix-core.o.
4783 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
4784 sco-core.o, which no longer exists.
4785 (CFILES): Added all *-core.c files.
4786 Rebuilt dependencies.
4788 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4790 * elfcode.h (map_program_segments): Restore check of file_size !=
4791 mem_size, but only if SHT_PROGBITS.
4793 * ecofflink.c: New file to hold ECOFF debug information linking
4795 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
4796 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
4798 (ecoff_get_extr, ecoff_set_index): New functions.
4799 (ecoff_slurp_symbolic_info): Don't save raw_size.
4800 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
4801 (ecoff_compute_section_file_positions): Don't set EXEC_P just
4802 because there is a start address.
4803 (ecoff_write_object_contents): Handle external symbols here. Use
4804 ecofflink.c functions to write out debugging information.
4805 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
4806 mips_elf_set_index): New functions.
4807 (mips_elf_seclet_link): Discard empty sections, the .options
4808 section and .gptab sections. Handle linking .mdebug section.
4809 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
4810 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
4811 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
4812 called by gas, so they are public).
4813 * bfd-in2.h: Rebuilt.
4814 * Makefile.in (BFD_LIBS): Added ecofflink.o.
4815 (CFILES): Added ecofflink.c.
4816 (ecofflink.o): New target. Rebuilt dependencies.
4818 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4820 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
4821 a valid magic number if it's been defined.
4823 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4825 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
4826 no longer requires it.
4827 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
4828 ecoff_write_object_contents): Don't treat .scommon section
4831 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
4833 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
4834 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
4835 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
4836 * bfd/ptrace-core.c: New file for dealing with core files with
4837 start with the ptrace_user structure found on BCS compliant systems.
4838 * bfd/targets.c (ptrace_core_vec): New vector.
4840 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4842 * Minimal support for reading SOM fixup streams. Allows
4843 objdump -r to do something reasonable.
4844 * som.c (som_get_reloc_upper_bound): Implement.
4845 (som_canonicalize_reloc): Implement.
4846 (som_set_reloc_info, som_slurp_reloc_table): New functions.
4848 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4850 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
4851 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
4853 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4855 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
4856 signed_value before sign extending it. Don't subtract out
4857 reloc_entry->address. This makes it compatible with what gas is
4860 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
4861 SHT_NOBITS sections.
4862 (map_program_segments): Don't leave the loop after the first
4864 (assign_file_positions_except_relocs): Only force sh_offset and
4865 sh_addr to match modulo maxpagesize for a section which is not
4866 SHT_NOBITS. Changed the method used to force page alignment after
4867 a SHT_NOBITS section to only do it for the last such consecutive
4868 section, and to really force page alignment.
4870 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4872 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
4873 in the case of an unknown (or unhandled) storage class.
4875 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
4876 not be defined here, since it is a host attribute, not a target
4878 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
4880 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
4883 * coff-sparc.c: Define some relocations, based on ELF relocations.
4884 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
4885 struct coff_reloc_map, sparc_reloc_map,
4886 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
4888 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
4889 (rtype2howto): Index into coff_sparc_howto_table using
4892 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4894 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
4895 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
4896 hosts/irix5.h created; just use std-host.h).
4897 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
4899 * Makefile.in: Rebuilt dependencies.
4901 * ecoffswap.h: Changed type of internal pointers for swap out
4902 functions to const *.
4904 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
4905 correctly for assembler, but linker support not implemented.
4906 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
4907 (mips_elf_sym_is_global): New function; at least on Irix 5, all
4908 non section symbols are considered global.
4909 (elf_backend_sym_is_global): Define.
4910 (mips_elf_final_write_processing): New function. Set the MIPS
4911 architecture level correctly.
4912 (elf_backend_final_write_processing): Define.
4913 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
4914 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
4915 section to 1. Handle .options section.
4916 (mips_elf_acom_section, mips_elf_acom_symbol,
4917 mips_elf_acom_symbol_ptr): New static variables, used to build a
4918 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
4919 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
4920 putting them all in a global .acommon section.
4922 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
4923 section has no ELF section data.
4924 (elf_make_sections): Set addralign of reloc section to 4.
4925 (elf_fake_sections): Likewise.
4926 (map_program_segments): Don't consider section 0.
4927 (assign_file_positions_except_relocs): Don't consider section 0.
4928 In the main loop, skip the symtab and strtab sections, since their
4929 positions are set elsewhere.
4930 (swap_out_syms): Set addralign of symtab section to 4. Set
4931 addralign of strtab sections to 1.
4932 (assign_file_positions_for_relocs): Don't consider section 0.
4933 (write_object_contents): Don't write out section 0.
4935 * libelf.h (struct elf_backend_data): Added fields
4936 elf_backend_sym_is_global and elf_backend_final_write_processing.
4937 * elf32-target.h (elf32_bed): Added corresponding initializers.
4938 * elf64-target.h (elf64_bed): Likewise.
4939 * elfcode.h (sym_is_global): Take abfd argument. Call
4940 elf_backend_sym_is_global if it is not NULL.
4941 (elf_map_symbols): Pass abfd to sym_is_global.
4942 (write_object_contents): Call elf_backend_final_write_processing
4945 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4947 * libecoff.h: Include coff/ecoff.h.
4948 (struct ecoff_backend_data): Move external debugging information
4949 fields into a single field pointing to an ecoff_debug_swap
4951 (ecoff_data_type): Move debugging information fields into a single
4952 field pointing to an ecoff_debug_info structure.
4953 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
4955 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
4957 * nlmswap.h: New file to swap fixed header. Included by NLM
4959 * libnlm.h (struct reloc_and_sec): Define.
4960 (struct nlm_backend_data): Add fields fixed_header_size,
4961 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
4963 (nlm_fixed_header_size, nlm_read_import_func,
4964 nlm_write_import_func, nlm_swap_fixed_header_in_func,
4965 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
4967 * nlmcode.h: Use new functions.
4968 * nlm32-i386.c: Provide new functions.
4969 * nlm32-sparc.c: New file; SPARC NLM backend.
4971 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
4973 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
4974 garbage bits appearing in the upper end of symbolnums.
4976 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
4978 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
4980 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
4981 * m68klynx.c: Define core file macros.
4982 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
4983 non-architecture specific stuff into lynx.h.
4985 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4987 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
4988 change PAGE_SIZE to 4096.
4990 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4992 * Makefile.in (diststuff): New target.
4996 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4998 * som.c (som_object_setup): Do not create dummy ".text", ".data",
4999 and ".bss" sections.
5000 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
5001 is zero. Recognize BSS type sections and turn off SEC_LOAD and
5002 SEC_DATA (so binutils/size works). Set the correct value for
5003 a section's _raw_size.
5004 (som_slurp_symbol_table): Program entry points, and millicode are
5005 also functions. Mark them as such. Also mark L$* symbols as
5008 * bfd-in2.h: Rebuilt.
5010 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5012 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
5013 a pointer to constant data. Delete bogus #define which made the
5016 * som.c (som_prep_for_fixups): New function.
5017 (som_write_fixups): New function.
5018 (som_write_space_strings): New function.
5019 (som_write_symbol_strings): New function.
5020 (som_begin_writing): New function.
5022 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5024 * som.c (som_write_object_contents): Do not abort. Flesh out.
5025 (som_set_section_contents): Do not abort. Flesh out.
5027 * som.c (som_write_headers): New function.
5028 (som_prep_headers): New function.
5029 (som_build_and_write_symbol_table): New function.
5031 * som.c (som_sizeof_headers): Add missing prototype.
5032 (som_set_arch_mach): Do not abort.
5034 * som.c (som_count_spaces): New function.
5035 (som_count_subspaces): New function.
5036 (compare_syms): New function.
5037 (som_compute_checksum): New function.
5039 * som.c (hppa_som_gen_reloc_type): New function.
5040 (som_bfd_reloc_type_lookup): New function.
5042 * som.c (try_prev_fixup): New function.
5043 (som_reloc_skip): New function.
5044 (som_reloc_addend): New function.
5045 (som_reloc_call): New function.
5047 * som.c (som_initialize_reloc_queue): New function.
5048 (som_reloc_queue_insert): Likewise.
5049 (som_reloc_queue_fix): Likewise.
5050 (som_reloc_queue_find): Likewise.
5052 * som.c (som_hppa_howto_table): SOM howto relocation table.
5053 (hppa_som_reloc): New function.
5055 * som.c (struct reloc_queue): New structure to keep track of
5056 the last four multibyte relocations emitted.
5057 (enum pa_symbol_type): Type to fully describe the symbol types
5058 associated with .import/.export assembler directives.
5060 * som.c: Include libhppa.h
5062 * som.c (bfd_som_set_section_attributes): New function.
5063 (bfd_som_set_subsection_attributes): Likewise.
5064 (bfd_som_set_symboL_type): Likewise.
5065 (bfd_som_attach_unwind_info): Likewise.
5066 * som.h: Declare new exported functions.
5068 * som.h (struct som_symbol): Add new fields to hold additional
5069 information needed to build/write symbol tables and fixup streams.
5070 (struct som_section_data_struct): Add new fields to hold additional
5071 information needed to build/write space and subspace headers.
5072 (som_symbol_data): New accessor macro for SOM symbol information.
5073 (R_HPPA_*): Basic relocation types to be used by the assembler.
5075 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5077 * trad-core.c (trad_unix_core_file_p): If new hook
5078 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
5079 corefile being too big.
5080 * hosts/i386sco.h: Define it.
5082 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5084 * bfd.c (struct _bfd): Add hppabsd_core_data.
5085 * targets.c (target_vector): Add hppabsd_core_vec.
5086 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
5087 section is encountered during core section scanning.
5088 * hppabsd-core.c: New file.
5089 * config/hppabsd.mh: Enable HPPA BSD core files.
5091 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
5092 which is either commented out or ifdef'd out. Add, update and
5093 clean comments. Fix various indention and spacing problems. Handle
5094 problems related to using "ble" to jump to a stub rather than "bl"
5095 (%r31 is trashed by "ble", but not by "bl").
5096 (NEW_INSTRUCTION): Put inside curly braces.
5097 (CURRENT_STUB_OFFSET): Fix indention problems.
5098 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
5099 Add, update and clean comments. Handle "ble" %r31 lossage problems.
5100 (hppa_elf_build_long_branch_stub): Likewise.
5101 (hppa_look_for_stubs_in_section): Likewise.
5102 (hppa_elf_stub_check): Remove obsolete function.
5104 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
5105 problems. Delete unused instructions.
5107 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
5109 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
5111 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5113 * elfcode.h (elf_object_p): Rather than looking through an array
5114 of architectures, get the ELF EM_xxx code from the backend
5115 information. Let the generic ELF target match any EM_xxx code not
5116 matched by another ELF target. Call elf_backend_object_p to let
5117 the backend do more checks and set global information.
5118 * libelf.h (struct elf_backend_data): Added elf_machine_code and
5119 elf_backend_object_p fields.
5120 (struct bfd_elf_arch_map): Removed.
5121 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
5122 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
5123 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
5124 field with elf_backend_object_p (if it is defined).
5125 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
5126 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
5127 elf64-gen.c (ELF_MACHINE_CODE): Defined.
5128 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
5130 (mips_elf_object_p): Set the right machine number.
5131 (mips_elf_ecoff_debug_swap): Defined.
5132 (elf_backend_object_p): Defined to be mips_elf_object_p.
5133 (elf_backend_ecoff_debug_swap): Defined to be
5134 mips_elf_ecoff_debug_swap.
5135 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
5137 * libbfd-in.h (target_vector, default_vector): Declare.
5138 * libbfd.h: Rebuilt.
5139 * format.c (target_vector, default_vector): Don't declare.
5141 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
5142 for R_MIPS_26. Correct overflow detection requires matching the
5143 upper four bits of the destination against the PC. From Ted Lemon
5144 <mellon@pepper.ncd.com>.
5146 * bout.c (b_out_reloc_type_lookup): Return type should point to
5148 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
5149 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
5150 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
5151 * coff-i386.c (coff_i386_reloc): Made howto const.
5152 * oasys.c (oasys_write_data): Made how const.
5154 * libelf.h: Added some comments.
5155 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
5156 field. Removed unused write_relocs field.
5157 * elf32-target.h: Adjusted elf_backend_data initialization
5159 * elf64-target.h: Corrected elf_backend_data initialization to
5160 fill in all fields and to set elf_64_p to 1.
5162 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5164 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
5165 to filepos in SHT_STRTAB case.
5166 (assign_file_position_for_section): Set BFD section filepos as
5167 well as ELF section sh_offset.
5169 * reloc.c: Use const instead of CONST.
5170 (bfd_perform_relocation): Make variable howto a const pointer.
5171 * bfd-in2.h, libbfd.h: Rebuilt.
5173 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5175 * Makefile.in (realclean): Don't remove generated headers. Reverts
5176 change of 2 Jul 1993.
5178 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
5180 * configure.bfd: make unixware equivalent to sysv4.
5182 * config/i386-nlm.mt: bring in elf config; make it the default.
5184 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5186 * libbfd.c (bfd_put_8): Add parens around reference to "val"
5189 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5191 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
5192 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
5194 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5196 * coffcode.h (coff_write_object_contents): Zero out internal_a.
5198 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5200 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
5201 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
5202 section.c, syms.c, targets.c:
5203 Doc cleanup (spelling, punctuation, grammar, formatting).
5204 * bfd-in2.h, libbfd.h: Rebuild.
5206 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
5208 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
5209 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
5211 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5213 * From Pete Hoogenboom (hoogen@cs.utah.edu)
5214 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
5215 in last change. Always rebuild symbol extension section the first
5216 time though if output sections exist (fixes ld -r problems).
5218 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
5220 * Makefile.in: Add .PHONY for check and installcheck rules.
5222 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
5224 * libbfd-in.h (artdata): Use long, not time_t for portability, at
5225 least to HPUX. File below is a derived file.
5227 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
5229 * libbfd.h (artdata): Use long, not time_t for portability, at
5232 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5234 * config.bfd: Use bigmips for mips*-*-bsd*.
5236 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5238 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
5239 Handle symbol number of zero.
5241 * reloc.c (enum bfd_reloc_code_real): Added
5242 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
5243 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
5244 * bfd-in2.h: Rebuilt.
5245 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
5246 BFD_RELOC_MIPS_LITERAL.
5247 * elf32-mips.c (mips_reloc_map): Handle new relocs.
5248 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
5251 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
5252 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
5253 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
5254 MY_bfd_seclet_link): Define.
5255 (MY_bfd_reloc_type_lookup): Rename from
5256 MY_reloc_howto_type_lookup.
5257 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
5258 (MY(vec)): Use JUMP_TABLE rather than listing functions.
5259 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
5260 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
5261 terms of MY, because that causes a recusive invocation of CAT when
5262 expanded within JUMP_TABLE, and ANSI compilers don't expand
5264 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
5265 MY_reloc_howto_type_lookup, and don't define in terms of MY.
5266 (MY_canonicalize_reloc): Don't define in terms of MY.
5267 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
5268 than listing functions.
5270 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5272 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
5274 See file ChangeLog.1
5281 version-control: never