1 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
5 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
6 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
8 * coffgen.c (coff_write_symbol): Reindented. Changed to return
9 boolean, and changed written to unsigned int *. Check error
10 returns from called functions.
11 (coff_write_alien_symbol): Likewise.
12 (coff_write_native_symbol): Likewise.
13 (coff_write_symbols): Likewise. Reworked checks on whether to
14 write symbol name to string table for clarity and to avoid core
15 dumping when given a non COFF symbol.
16 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
18 * coffcode.h (coff_write_object_contents): Check return value of
21 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
23 Changes to let BFD return an error indication from
24 get_symtab_upper_bound, bfd_canonicalize_symtab,
25 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
26 return long instead of unsigned int, and use -1 to indicate an
27 error. Along the way, rename get_symtab_upper_bound to
28 bfd_get_symtab_upper_bound.
29 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
31 (bfd_canonicalize_reloc): Likewise.
32 * syms.c (bfd_get_symtab_upper_bound): Renamed from
33 get_symtab_upper_bound.
34 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
35 _bfd_get_symtab_upper_bound, and changed it and
36 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
37 _bfd_canonicalize_reloc to all return long.
38 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
39 (NAME(aout,canonicalize_reloc)): Likewise.
40 (NAME(aout,get_reloc_upper_bound)): Likewise.
41 (NAME(aout,get_symtab_upper_bound)): Likewise.
42 * bout.c (b_out_canonicalize_reloc): Likewise.
43 (b_out_get_reloc_upper_bound): Likewise.
44 * coffcode.h (coff_canonicalize_reloc): Likewise.
45 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
46 (coff_get_symtab): Likewise.
47 (coff_get_reloc_upper_bound): Likewise.
48 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
49 (ecoff_get_symtab): Likewise.
50 (ecoff_canonicalize_reloc): Likewise.
51 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
52 (elf_get_reloc_upper_bound): Likewise.
53 (elf_canonicalize_reloc): Likewise.
54 (elf_get_symtab): Likewise.
55 * hp300hpux.c (MY(get_symtab)): Likewise.
56 (MY(get_symtab_upper_bound)): Likewise.
57 (MY(canonicalize_reloc)): Likewise.
58 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
59 * ieee.c (ieee_slurp_external_symbols): Change return type to
60 boolean. Check for errors from get_symbol.
61 (ieee_slurp_symbol_table): Change return type to boolean. Check
62 for errors from ieee_slurp_external_symbols.
63 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
64 (ieee_get_symtab): Likewise.
65 (ieee_get_reloc_upper_bound): Likewise.
66 (ieee_canonicalize_reloc): Likewise.
67 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
68 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
69 (nlm_get_symtab): Likewise.
70 (nlm_get_reloc_upper_bound): Likewise.
71 (nlm_canonicalize_reloc): Likewise.
72 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
73 (oasys_get_symtab): Likewise.
74 (oasys_get_reloc_upper_bound): Likewise.
75 (oasys_canonicalize_reloc): Likewise.
76 * som.c (som_get_symtab_upper_bound): Likewise.
77 (som_get_symtab): Likewise.
78 (som_get_reloc_upper_bound): Likewise.
79 (som_canonicalize_reloc): Likewise.
80 * srec.c (srec_get_symtab_upper_bound): Likewise.
81 (srec_get_symtab): Likewise.
82 (srec_get_reloc_upper_bound): Define as bfd_0l.
83 (srec_canonicalize_reloc): Likewise.
84 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
85 (tekhex_get_symtab_upper_bound): Likewise.
86 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
87 (tekhex_canonicalize_reloc): Likewise.
88 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
89 declaration to return long.
90 (NAME(aout,get_symtab)): Likewise.
91 (NAME(aout,canonicalize_reloc)): Likewise.
92 (NAME(aout,get_reloc_upper_bound)): Likewise.
93 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
94 (coff_get_symtab): Likewise.
95 (coff_get_reloc_upper_bound): Likewise.
96 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
97 (ecoff_get_symtab): Likewise.
98 (ecoff_canonicalize_reloc): Likewise.
99 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
100 (bfd_elf32_get_symtab): Likewise.
101 (bfd_elf32_get_reloc_upper_bound): Likewise.
102 (bfd_elf32_canonicalize_reloc): Likewise.
103 (bfd_elf64_get_symtab_upper_bound): Likewise.
104 (bfd_elf64_get_symtab): Likewise.
105 (bfd_elf64_get_reloc_upper_bound): Likewise.
106 (bfd_elf64_canonicalize_reloc): Likewise.
107 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
108 (nlmNAME(get_symtab)): Likewise.
109 (nlmNAME(get_reloc_upper_bound)): Likewise.
110 (nlmNAME(canonicalize_reloc)): Likewise.
111 * archive.c (compute_and_write_armap): Use error_return and
112 no_memory_return labels rather than freeing information in various
113 places. Change storage, symcount and src_count to long. Check
114 errors from bfd_get_symtab_upper_bound and
115 bfd_canonicalize_symtab.
116 * bout.c (b_out_relax_section): Change reloc_size to long. Check
117 for errors from bfd_get_reloc_upper_bound and
118 bfd_canonicalize_reloc.
119 (b_out_get_relocated_section_contents): Likewise.
120 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
122 * elf32-mips.c: Likewise.
123 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
124 (hppa_look_for_stubs_in_section): Check for errors from
125 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
126 bfd_canonicalize_reloc.
127 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
128 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
129 * linker.c (generic_link_read_symbols): Likewise.
130 (_bfd_generic_final_link): Check for errors from
131 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
132 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
133 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
134 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
135 * libbfd.c (bfd_0l): New function.
136 * libbfd-in.h (bfd_0l): Declare.
137 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
138 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
140 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
141 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
142 * bfd-in2.h: Rebuilt.
144 * libcoff.h: Rebuilt.
146 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
149 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
151 * hosts/dpx2.h: Define POSIX_UTIME.
153 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
155 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
157 * configure.in, config.bfd: Use them for Dynix.
158 * Makefile.in: Add dependencies for i386dynix.o.
159 * targets.c: Add definition for i386dynix_vec.
160 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
161 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
162 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
165 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
167 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
169 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
172 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
173 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
175 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
176 for generated constructor section.
178 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
180 * som.c (som_begin_writing): New approach at dealing with holes
181 in executables left by the HP linker. Does not rely on subspace
182 alignments as subspaces are *NOT* guaranteed to be properly
183 aligned in an executable (can you believe that!).
185 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
187 * som.c (som_get_section_contents): New function. Do not try
188 to actually read data from a section that doesn't have either
189 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
191 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
192 read. (bfd_error_system_call or bfd_error_file_truncated).
194 * som.c: Do not blindly set bfd_error_system_call after a
195 failing bfd_read, bfd_write, or bfd_seek. In a few places
196 (like som_object_p) override the error status set by bfd_read.
198 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
199 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
200 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
201 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
203 * som.c: Check return values from several bfd_{seek,read,write}
204 calls that we just assumed were not failing.
206 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
208 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
209 * config/sysv4.mh: Add comment.
210 * config/symmetry.mh: Change comment.
211 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
213 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
215 Changes to support linker relaxing of embedded MIPS PIC code to
216 use a five instruction sequence for function calls which are out of
217 range of the bal instruction.
218 * libecoff.h (struct ecoff_section_tdata): Define.
219 (ecoff_section_data): Define.
220 (ecoff_bfd_relax_section): Don't define.
221 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
222 the debugging information if it has already been read.
223 (ecoff_indirect_link_order): Handle _cooked_size being different
224 from _raw_size. Don't reread the contents or the relocs if they
225 have already been read in.
226 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
228 (PCREL16_EXPANSION_ADJUSTMENT): Define.
229 (mips_relocate_refhi): Take adjust argument.
230 (mips_relocate_section): Handle reloc offsets stored in section
231 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
232 expanding an out of range PCREL16. Keep trace of adjustments
233 required by expansions. Set s and unset h when converting a reloc
234 from undefined to section. Change handling of PC relative relocs:
235 if against a section, they are correct in the object file, if
236 against an external symbol they are pcrel_offset.
237 (mips_relax_section): New function.
238 (mips_relax_pcrel16): New function.
239 (ecoff_bfd_relax_section): Define.
240 * coff-alpha.c (ecoff_bfd_relax_section): Define.
241 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
242 built by mips_relax_section when writing out addresses.
243 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
245 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
246 functionname_ptr to be set to a symbol name, so prepend
249 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
251 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
252 for 16bit relative branches.
253 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
256 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
258 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
259 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
261 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
263 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
265 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
267 Clean up the relaxing code for the new linker.
268 * targets.c (_bfd_relax_section): Take boolean *again argument
269 rather than asymbol list.
270 * bfd.c (bfd_relax_section): Change name of fourth argument from
272 * reloc.c (bfd_generic_relax_section): Take boolean *again
273 argument rather than asymbol list. Always return true.
274 * bout.c: Include genlink.h.
275 (aligncode, perform_slip): Declare.
276 (perform_slip): Take BFD argument rather than asymbol list.
277 Changed all callers. Get the symbols from the BFD. Change the
278 hash table entry value as well as the symbol value.
279 (abs32code): Take BFD argument rather than asymbol list. Changed
281 (aligncode): Likewise.
282 (b_out_relax_section): Take boolean *again argument rather than
283 asymbol list. Only return false if an error occurred. Set *again
284 to false. Get symbols from BFD.
285 * reloc16.c: Include genlink.h.
286 (bfd_perform_slip): Take BFD argument rather than asymbol list.
287 Get the symbols from the BFD. Change the hash table entry value
288 as well as the symbol value.
289 (bfd_coff_reloc16_relax_section): Take boolean *again argument
290 rather than asymbol list. Only return false if an error occurred.
291 Set *again to false. Get symbols from BFD.
292 * coffcode.h (bfd_coff_backend_data): Change
293 _bfd_coff_reloc16_estimate to take BFD argument rather than
295 (bfd_coff_reloc16_estimate): Corresponding change.
296 (dummy_reloc16_estimate): Corresponding change.
297 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
298 declaration to take boolean * rather than asymbol list.
299 (bfd_perform_slip): Change declaration to take BFD rather than
301 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
302 than asymbol list. Changed calls to bfd_perform_slip.
303 * bfd-in2.h: Rebuilt.
305 * libcoff.h: Rebuilt.
306 * Makefile.in: Rebuilt dependencies.
308 * genlink.h (_bfd_generic_link_get_symbols): Define.
309 (_bfd_generic_link_get_symcount): Define.
310 * linker.c (generic_link_read_symbols): New function.
311 (generic_link_add_object_symbols): Use it. Use
312 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
313 to get the symbols from the BFD.
314 (generic_link_check_archive_element): Likewise.
315 (_bfd_generic_final_link): Likewise.
316 (_bfd_generic_link_output_symbols): Likewise.
317 (default_indirect_link_order): Likewise.
318 (generic_link_add_symbol_list): Store pointer to hash table entry
319 in asymbol udata field.
321 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
323 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
324 reloc, used in embedded PIC code.
325 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
326 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
329 * elf32-mips.c (mips_elf_final_link): Account for link_order
330 relocs when allocating space for relocations. Set SEC_RELOC flag
331 for any section which has relocs. Handle link_order relocs in
332 link_order loop. Use _bfd_generic_link_add_symbols_collect for
333 add_symbls entry point.
335 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
336 counting relocs. Set SEC_RELOC flag for any section which has
339 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
341 * linker.c (_bfd_generic_link_add_symbols): Just call
342 generic_link_add_symbols.
343 (_bfd_generic_link_add_symbols_collect): New function, like
344 _bfd_generic_link_add_symbols but also collect constructors and
345 destructors by name as collect2 does.
346 (generic_link_add_symbols): New function, like old
347 _bfd_generic_link_add_symbols but with collect argument.
348 (generic_link_add_object_symbols): Take collect argument.
349 (generic_link_check_archive_element_no_collect): New function.
350 (generic_link_check_archive_element_collect): New function.
351 (generic_link_check_archive_element): Take collect argument.
352 (generic_link_add_symbol_list): Take collect argument.
353 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
355 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
358 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
360 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
361 for first character in an extended name.
362 (_bfd_write_archive_contents): If ar_padchar == '/', then use
363 "//" as the name of the special archive member holding the
366 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
368 Support for link_order types which generate relocs in order to
369 support -Ur in the linker.
370 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
371 from call to _bfd_generic_link_add_one_symbol.
372 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
373 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
374 instead of bitsize to add_to_set call back.
375 (_bfd_generic_final_link): Account for link_order relocs when
376 allocating space for relocations. Handle them in link_order loop.
377 (_bfd_generic_reloc_link_order): New function.
378 (_bfd_default_link_order): If a reloc_link_order is seen here,
380 (_bfd_count_link_order_relocs): New function.
381 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
382 argument from declaration.
383 (_bfd_generic_reloc_link_order): Declare.
384 (_bfd_count_link_order_relocs): Declare.
386 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
387 call to _bfd_generic_link_add_one_symbol.
388 (NAME(aout,final_link)): Account for link_order relocs when
389 allocating space for relocations. Handle them after handling all
391 (aout_link_reloc_link_order): New function.
392 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
393 call to _bfd_generic_link_add_one_symbol.
394 (ecoff_bfd_final_link): Account for link_order relocs when
395 allocating space for relocations. Handle them in link_order loop.
396 (ecoff_link_write_external): Set the storage class of a defined
397 linker created symbol based on the section it is in. Correct
398 bfd_link_hash_weak case to use .sc rather than .st.
399 (ecoff_reloc_link_order): New function.
400 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
402 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
404 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
407 * cisco-core.c (cisco_core_file_p): Only pass one argument to
408 bfd_zmalloc. Free a pointer, not a union.
409 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
411 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
413 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
415 * som.c (bfd_section_from_som_symbol): Only to do the value
416 comparison for function symbols within executables.
418 * som.c (bfd_section_from_som_symbol): Renamed from
419 som_section_from_subspace_index. Pass in a native SOM symbol.
420 For executables, iterate through the sections to find out
421 which contains the symbol's address rather than using the
422 symbol_info field. (symbol_info has a different meaning for
423 dynamicly linked executables.)
425 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
428 * som.c (som_begin_writing): Fix braino (one call to align
429 space/subspace data was done unconditionally rather than
430 just for executables.)
432 * som.c (som_begin_writing): Align text in all executables to
433 make HPUX kernel happy. Fixes strip/objcopy for shared
436 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
438 * som.c (som_begin_writing): Account for alignment needs of
439 subspaces too when writing executables. Never request a negative
440 bss size. Fixes some problems with demand paged executables,
441 still having problems with pure executables and shared executables.
443 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
445 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
446 bfd_zalloc for rawptr, because later on we may call free, not
449 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
450 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
451 * cisco-core.c: New file.
452 * Makefile.in: Change accordingly.
453 * configure.in: Recognize cisco_core_vec.
454 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
455 * targets.c: Add cisco_core_vec.
456 * bfd-in2.h: Rebuilt.
458 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
460 * som.h (som_copyable_section_data_struct): New structure
461 containing all the private section information which needs
462 to be copied from input section to output section during
464 (som_section_data_struct): Remove several fields now in
465 som_copyable_section_data_struct. Make the space and
466 subspace dictionaries be pointers (to save space when
467 only reading objects).
469 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
470 some references changed. Allocate a copyable data stucture if
471 none exists. Store info into the copyable data structure.
472 (bfd_som_set_subsection_attributes): Likewise.
473 (som_is_space, som_is_subspace, som_is_container): New functions.
474 Use these instead of directly accessing private data.
475 (som_prep_headers): Allocate space and subspace headers here.
476 Fill in some fields in the space/subspace headers from the
478 (som_bfd_copy_private_section_data): Only copy the stuff
479 that we really need to make objcopy and strip work. Allocate
480 the copy_data structure for the output bfd before copying.
482 * som.h (struct som_exec_data): New structure to hold exec
483 info that must be preserved when running objcopy/strip.
484 (struct somdata): Add new "exec_data" field and accessor
485 macro. Add some comments on how the various fields are used.
486 (som_section_data_struct): Make is_space and is_subspace bitfields.
487 Delete unused subspace_index. All references now use the
488 target_index field within the section structure itself.
490 * som.c (make_unique_section): Delete unused declaration.
491 (som_bfd_copy_private_bfd_data): New function.
492 (som_object_setup): Allocate space for and save exec information
493 that needs to be copied during objcopy/strip.
494 (som_mkobject): Do not allocate space for a file header here.
495 It is not used when only reading SOM objects.
496 (som_prep_headers): Allocate space for and attach a file header
497 to the output bfd. For executables, use the saved system_id
498 value rather than trying to guess the right value. Do not abort
499 wwhen setting file_hdr->entry* for executables.
500 (som_begin_writing): For executables, set the exec_entry and
502 (som_copy_private_backend_section_data): Always return a value.
504 * libhppa.h (PA_PAGESIZE): Define.
506 * som.c (SOM_ALIGN): Define.
507 (som_begin_writing): If writing an executable, initialize all
508 fields in the exec header to zero. Update fields in the exec
509 header as sizes of loadable subspaces are computed. Carefully
510 preserve alignments when building executables. Actually write the
511 exec after all the fields are filled in.
513 * Better long-filename handling. Reads SOM ABI compliant extended
514 names, but doesn't quite write compliant extended names yet.
515 * som.c (som_slurp_extended_name_table): Delete function. The
516 generic code will handle things correctly.
517 (som_slurp_armap): Seek to the beginning of the next member.
518 (normalize): New function.
519 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
520 name table into account when computing the file offsets in the
521 SOM dictionary. Make sure to align to an even boundary.
522 (som_write_armap): Initialize the checksum to zero.
523 (ar_maxchars): Fix. Opps.
525 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
527 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
528 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
530 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
532 * bfd-in.h (BFD_VERSION): Use @VERSION@.
533 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
534 * bfd-in2.h: Regenerated.
536 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
537 this was also named trad_unix_bfd_copy_private_bfd_data.
539 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
541 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
542 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
543 returns NULL, it is not an error. It's possible that some of
544 these checks are not necessary (because the size can never be
545 zero), but putting in the checks is the conservative thing to do
546 in light of the fact that some of these malloc calls replaced
547 unchecked alloca calls, in which a zero argument would work fine.
549 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
551 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
552 duplicate definition.
553 (osf_core_bfd_is_local_label): Define.
555 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
556 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
557 failure indication, it merely means there are no relocs.
559 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
560 after NAME, since SunOS /bin/cc can't handle it.
562 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
564 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
565 From sukes@glue.umd.edu (Tasuki Hirata).
567 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
569 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
570 all that convoluted stuff with NAME, CAT3, etc. The convoluted
571 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
573 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
575 * som.c (som_prep_for_fixups): Detect section symbols based
576 on either the lack of private data or the symbol flags. Do not
577 munge section symbol names anymore -- they no longer confuse GDB.
578 (som_begin_writing): Leave space for an exec header if writing
580 (som_slurp_symbol_table): Recognize both forms of section symbol
581 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
582 section symbols to be the name of the section they represent.
583 Debugging symbols begin with "L$0\001", not just "L$".
585 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
587 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
589 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
590 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
591 and bfd_is_local_label.
593 * targets.c: Add new entries to the bfd_target structure.
595 * bfd.c (bfd_copy_private_bfd_data): New definition.
597 * section.c (bfd_copy_private_section_data): New definition.
599 * syms.c (bfd_is_local_label): New definition.
601 * libbfd-in.h (bfd_generic_is_local_label): Declare.
603 * libbfd.c (bfd_generic_is_local_label): New function.
605 * *-core.c: Provide default definitions for new functions in
606 the target vector which all point to bfd_false.
608 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
609 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
610 Default new vectors for copying private backend data to bfd_true.
611 Default new vector for determining if a symbol is a local label
612 to bfd_generic_is_local_label.
614 * som.c (som_bfd_copy_private_section_data): New function.
615 (som_bfd_is_local_label): New function.
616 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
618 * elf32-hppa.c (hppa_elf_is_local_label): New function.
620 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
622 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
624 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
627 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
628 Indent some of them to GNU standards.
630 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
631 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
632 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
633 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
634 Update copyright years.
636 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
638 * som.c (som_prep_for_fixups): A relocation involving the section
639 symbol for the *ABS* section is really a relocation involving
641 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
642 undefined symbols. Correctly distinguish between debugger symbols
645 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
646 for spaces and subspaces.
648 * som.c (som_bfd_count_ar_symbols): Fix typo.
650 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
651 HAS_RELOC based on the object's magic number.
652 (make_unique_section): Delete function. BFD and its users are
653 prepared to handle multiple sections with the same name.
654 (setup_sections): Allocate space on the BFD's obstack to hold
655 section names. Use bfd_make_setion_anyway rather than the
656 obsolete make_unique_section.
657 (som_prep_headers): Choose the correct SOM magic number based
659 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
661 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
663 * elf32-ppc.c: Renamed from elf32-powerpc.c.
664 start-sanitize-powerpc-netware
665 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
666 end-sanitize-powerpc-netware
667 * Makefile.in, configure.in: Corresponding changes.
669 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
671 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
673 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
675 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
676 is always located at the start of the data section to allow
677 recovery of the dynamic info from a stripped executable.
678 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
681 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
683 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
684 cruft (like the #pragma alloca for AIX).
685 In addition to that problem, the C alloca calls xmalloc, which
686 means checking for being out of memory can't work right. The
687 following changes remove all uses of alloca from BFD.
688 * hosts/solaris2.h: Remove alloca cruft.
689 * som.c: Replace alloca with a fixed size auto array.
690 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
691 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
692 sunos.c: Replace alloca with malloc and appropriate error checking and
694 * linker.c: Replace alloca with obstack_alloc.
697 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
699 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
702 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
704 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
705 Elf*_Off typedefs by their expansion, the typedefs have been
706 removed from include/elf/internal.h.
707 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
708 SHT_PROGBITS section.
710 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
712 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
714 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
716 * configure.host: Recognize i[34]86-sequent-*.
718 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
719 return from bfd_seek indicates an error.
720 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
721 TRAD_CORE_STACK_OFFSET.
722 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
723 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
725 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
727 * som.[ch]: Do not include libhppa.h in som.c, instead include
730 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
731 include it in elf32-hppa.h.
733 * som.c (log2): Return -1 on error rather than aborting.
734 (setup_sections): Bubble up an error from log2.
736 * Changes to make HP C compiler happy in both traditional
738 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
740 (bfd_som_set_section_attributes): Use unsigned int rather than
741 unsigned char to avoid GNU-C extensions.
742 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
743 or failure rather than aborting on failure.
745 * som.h (bfd_som_set_section_attributes): Fix prototype to match
747 (bfd_som_attach_aux_hdr): Add prototype.
748 (hppa_som-gen_reloc_type): Likewise.
750 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
751 (hppa_look_for_stubs_in_section): Do not return false on failure
752 until rest of code is ready to handle it. Abort for now.
754 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
756 * bfd-in2.h: Rebuilt.
758 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
760 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
761 * Makefile.in: delete an extra blank.
762 * configure.in : Add i396os9k_vec.
764 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
766 * config.bfd : Add i386-os9k.
767 * config/i386-os9k.mt : Newly add os9k target makefile.
769 * i386os9k.c : new file to handle os9k format bfd.
770 * Makefile.in : Handle new file i386os9k.c
771 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
772 * cache.c : Initialize cache_sentinel to 0.
774 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
776 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
777 action in case where caller specified no argument relocation.
778 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
779 right in the original relocation and the stub's relocation.
781 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
782 unused symbols argument.
784 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
785 than asymbol * for original target symbol. All callers changed.
786 Set reloc->sym_ptr_ptr appropriately.
787 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
788 (hppa_elf_look_for_stubs_in_section): No longer need symbols
789 argument. Use the output symbols when canonicalizing the relocs,
790 creating them if necessary.
792 * linker.c (_bfd_generic_link_output_symbols): Do not
793 rebuild/clobber the output symbols if they already exist.
795 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
797 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
798 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
799 * bfd-in2.h: Rebuilt.
801 * srec.c (hex_value): Always set to a size of 256 bytes.
802 (srec_init): Cosmetic changes.
804 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
806 * elf32-hppa.c: Second half of major cleanup. More comments,
807 PARAMize and staticize rest of functions. Delete unused
808 functions. Delete unused/unnecessary arguments to some functions.
809 Group static vars together. Abort for bad errors until we have
810 error code propogation working. Work on spacing and indention.
811 Add FIXMEs for unresolved problems. Use enums rather than
812 #defines for lots of things. Merge two functions which build
813 linker stubs into a single function (so they can easily share a
816 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
818 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
819 avoid depending upon right shifts of signed numbers, and to
820 correct handling of src_mask with lower bits zero.
822 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
823 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
824 * elf32-i386.c: Likewise.
825 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
827 (elf_write_phdrs): Make i unsigned.
828 (map_program_segments): Make i and n_left unsigned.
829 (assign_file_positions_except_relocs): Make i unsigned.
830 (write_shdrs_and_ehdr): Make count unsigned.
831 (assign_file_positions_for_relocs): Make i unsigned.
832 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
833 (section_from_elf_index): Make index argument unsigned.
835 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
837 * elfcode.h: Don't include assert.h.
838 (swap_out_syms): Use BFD_ASSERT rather than assert.
840 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
843 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
846 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
848 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
850 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
851 (elf_hppa_tc_make_sections): Likewise.
852 (elf_hppa_final_processing): Add extern decl.
854 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
855 comments. PARAMize some static functions. Delete unused functions.
856 Delete unused/unnecessary arguments to many functions. Group
857 static vars together. Collapse common case statements together
858 in many places. Use default case when possible instead of listing
859 each case separately. Abort for bad errors until we get error
860 code propogation working. Work on spacing and indention problems.
861 Add FIXMEs for some unresolved problems. Delete hopelessly broken
862 COMPLEX relocation support (it's never used anyway).
863 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
864 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
865 (elf_hppa_tc_make_sections): Likewise.
867 * format.c (bfd_check_format_matches): Initialize matching_vector
868 to keep gcc -Wall quiet.
870 * elfcode.h (elf_slurp_reloca_table): Fix typo.
872 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
873 not "sizeof (som_symbol_type *)".
875 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
876 not "sizeof (asymbol"). Opps.
878 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
880 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
881 (bfd_set_gp_size): Can't set gp value on an archive.
883 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
885 * srec.c (pass_over): Don't skip too many characters when
888 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
890 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
893 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
895 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
896 field for absolute symbols in the same manner as undefined
899 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
901 * elfcode.h (elf_core_file_p): Check for core file e_machine match
902 like in elf_object_p.
904 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
906 * elfcode.h (alloca): Delete declaration.
908 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
909 number rather than HP9000S800_ID. Note som.c is careful
910 to make sure CPU_PA_RISC1_0 is always defined.
912 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
914 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
915 flags to explicit compile actions.
917 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
919 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
920 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
921 ends on a page boundary if there is no symbol table.
922 (ecoff_bfd_final_link): Don't set symhdr->magic here.
924 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
926 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
927 rather than an array of variable size.
928 (som_bfd_fill_in_ar_symbols): Likewise.
929 (som_bfd_ar_write_symbol_stuff): Likewise.
931 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
932 operation to avoid OSF 1.3 cc bug.
933 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
934 and bss_size bfd_size_type instead of unsigned long. Make
935 text_start and data_start bfd_vma instead of unsigned long.
936 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
939 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
941 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
942 symbols in the order they appear in the archive map.
944 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
946 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
947 error_message argument.
948 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
949 add missing error_message argument.
950 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
951 error_message argument.
953 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
955 start-sanitize-powerpc-netware
956 Support for PowerPC NetWare.
957 * nlm32-powerpc.c: New file.
958 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
959 * config/ppc-nlm.mt: New file.
960 * configure.in (nlm32_powerpc_vec): New target vector; use
961 nlm32-powerpc.o, nlm32.o, nlm.o.
962 * targets.c (nlm32_powerpc_vec): Declare.
963 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
964 (CFILES): Should add nlm32-powerpc.c, but didn't, because the
965 dependencies can't be sanitized.
966 end-sanitize-powerpc-netware
968 Initial support for PowerPC ELF. Done without an ABI, and
969 probably to be changed when I get an ABI.
970 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
971 * config/ppc-elf.mt: New file.
972 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
973 elf32-powerpc.o, elf32.o, elf.o.
974 * elf32-powerpc.c: New file.
975 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
976 (elf_set_arch_mach): Likewise.
977 * targets.c (bfd_elf32_powerpc_vec): Declare.
978 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
979 (CFILES): Add elf32-powerpc.c.
980 Rebuilt dependencies.
982 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
984 * coffgen.c (coff_write_linenumbers): Always return a value.
986 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
987 reasonably. Allocate x_symp using alloca.
989 * elfcode.h (map_program_segments): ELF program header entries
990 must be sorted by load address. This used to generate the entries
993 * section.c (SEC_IN_MEMORY): Define.
994 (asection): Rename unused field otheruserdata to contents, and
996 (bfd_make_section_anyway): Initialize contents field to NULL.
997 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
998 contents from contents field rather than from file.
999 * bfd-in2.h: Rebuilt.
1001 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1003 * bfd.c (bfd_get_error, bfd_set_error): New functions.
1004 (bfd_error): Make static.
1005 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
1007 * bfd-in2.h: Regenerated.
1008 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
1009 aoutf1.h, aoutx.h, archive.c, archures.c,
1010 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
1011 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
1012 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
1013 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
1014 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
1015 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
1016 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
1017 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
1018 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
1019 trad-core.c: Change callers.
1021 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1023 * som.c: Remove FIXMEs for things which have been dealt with.
1025 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1027 * section.c (bfd_get_section_contents): Since this function reads
1028 unrelocated contents, the section's raw size is always the one to
1029 use for bounds checking.
1031 * linker.c (default_indirect_link_order): In assertion, compare
1032 link_order size field against cooked size, not raw size, of input
1035 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
1037 (aligncode): When shrinking, the addend should be set to the
1038 current offset in the section plus the number of bytes of padding
1039 that will actually be retained.
1040 (b_out_relax_section): If a section contains no relocations, don't
1041 bother processing them.
1042 (b_out_get_relocated_section_contents): Set reloc_done. Assert
1043 that bfd_get_section_contents returns true. Check that relocs are
1045 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
1046 that reloc->addend falls between the current source offset and the
1047 raw size of the input section.
1049 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
1050 bout. Default with no version number is still bout. Support
1051 explicit i960-coff target too.
1053 * bout.c: Changed some indentation, deleted trailing whitespace,
1054 fixed some comments, removed some "#if 1" lines.
1055 (output_addr): New macro.
1056 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
1057 b_out_get_relocated_section_contents): Use it for readability.
1059 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1061 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
1062 symbols, not the BFD symbols.
1063 (som_bfd_ar_write_symbol_stuff): Likewise.
1065 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1067 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
1070 * Finish basic read-write support for SOM archive libraries. Bugs
1071 surely remain as this hasn't been tested all that much.
1072 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
1073 (struct som_misc_symbol_info): New structure to hold info necessary
1074 to build both normal and library symbol tables.
1075 (som_derive_misc_symbol_info): New function to derive info necessary
1076 to build both normal and library symbol tables.
1077 (som_build_and_write_symbol_table): Use new function to derive misc
1079 (som_slurp_symbol_table): Update backend private data for symbols
1081 (som_bfd_prep_for_ar_write): New function.
1082 (som_bfd_ar_symbol_hash): New function.
1083 (som_bfd_ar_write_symbol_stuff): New function.
1084 (som_write_armap): Flesh out.
1085 (som_vec): Fix ar padding character.
1087 * som.c: Consistently use memset rather than bzero.
1089 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
1091 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
1093 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
1094 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
1096 * config/rs6000lynx.mh: Turn on Lynx core file support.
1097 * hosts/rs6000.h: #define HOST_AIX.
1098 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
1100 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1102 * som.h (som_symbol_data): Safely access backend private data
1103 for BFD symbols. All callers changed.
1105 * Read-only SOM archive support.
1106 * som.c (som_bfd_count_ar_symbols): New helper function.
1107 (som_bfd_fill_in_ar_symbols): New helper function.
1108 (som_slurp_armap): New function to read a SOM LST.
1110 * som.h: Include <lst.h> and <ar.h>.
1112 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1114 * elfcode.h (elf_map_symbols): Fix typo.
1115 (write_object_contents): Check return values from prep_headers and
1116 elf_compute_section_file_positions.
1117 (set_section_contents): Likewise.
1119 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1121 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
1122 (bfd_construct_extended_name_table): Check result of normalize.
1124 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1126 Make all callers of malloc or realloc (including via obstacks)
1127 check the result for NULL. Most set bfd_error to no_memory and
1128 return in that case; a few are harder to fix, and are marked
1129 with "FIXME <return type>".
1131 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
1132 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
1133 * linker.c (_bfd_generic_link_output_symbols
1134 _bfd_generic_link_write_global_symbol): Ditto
1135 * section.c (bfd_make_section_anyway): Ditto.
1137 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
1138 (first_phase): Ditto. FIXME void
1139 (tekhex_make_empty_symbol): Check bfd_zalloc.
1141 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
1142 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
1144 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
1147 (fillup_symbols): Check bfd_alloc. FIXME void
1148 (srec_mkobject srec_get_section_contents
1149 srec_set_section_contents): Check bfd_alloc.
1150 (srec_make_empty_symbol): Check bfd_zalloc.
1152 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
1153 (make_unique_section): Check bfd_alloc.
1154 (som_new_section_hook): Check bfd_zalloc.
1155 (bfd_som_attach_aux_hdr): Ditto. FIXME void
1157 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
1159 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
1160 (osf_core_core_file_p): Check bfd_alloc.
1162 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
1163 oasys_mkobject oasys_object_p oasys_new_section_hook
1164 oasys_set_section_contents): Check bfd_alloc.
1165 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
1166 (oasys_make_empty_symbol): Check bfd_zalloc.
1168 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
1169 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
1171 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
1173 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
1175 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
1177 * linker.c (_bfd_link_hash_newfunc
1178 (generic_link_hash_newfunc
1179 (archive_hash_newfunc
1180 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
1181 (_bfd_generic_final_link
1182 (_bfd_generic_link_output_symbols
1183 (default_indirect_link_order): Check bfd_alloc.
1184 (bfd_new_link_order): Check bfd_alloc_by_size_t.
1186 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
1189 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
1190 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
1191 (do_one): Check bfd_alloc. Return a boolean.
1192 (ieee_slurp_section_data): Check it.
1193 (init_for_output): Check bfd_alloc. Return a boolean.
1194 (ieee_set_section_contents): Check it.
1195 (do_with_relocs): Check bfd_alloc. Return a boolean.
1196 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
1197 (ieee_mkobject): Check bfd_zalloc.
1198 (ieee_make_empty_symbol): Check bfd_zmalloc.
1200 * hpux-core.c (hpux_core_make_empty_symbol): Check
1203 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
1205 (hppabsd_core_core_file_p): Check bfd_zalloc.
1207 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
1209 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
1210 (bfd_section_from_phdr): Ditto.
1211 (write_relocs): Ditto. FIXME void
1212 (elf_map_symbols assign_section_numbers map_program_segments):
1213 Ditto. Return a boolean.
1214 (swap_out_syms): Ditto. Check elf_map_symbols.
1215 (elf_slurp_symbol_table): Check bfd_zalloc.
1216 (elf_slurp_reloca_table): Check bfd_alloc.
1217 (elf_slurp_reloc_table): Ditto.
1218 (elf_compute_section_file_positions): Check assign_section_numbers.
1219 (assign_file_positions_except_relocs): Return a boolean.
1220 Check map_program_segments.
1221 (elf_compute_section_file_positions): Check it.
1223 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
1225 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
1227 (hppa_elf_stub_reloc): Ditto.
1228 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
1229 (hppa_elf_build_long_branch_stub): Ditto.
1230 (elf32_hppa_backend_symbol_table_processing): Ditto.
1232 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
1233 (ecoff_slurp_symbol_table): Check it.
1234 (ecoff_slurp_armap): Check bfd_alloc.
1235 (ecoff_write_armap): Check bfd_zalloc.
1236 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
1237 _bfd_link_hash_newfunc.
1238 (ecoff_link_add_externals): Check bfd_alloc.
1240 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
1242 * coffgen.c (coff_real_object_p): Check bfd_alloc.
1243 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
1244 (coff_write_symbol): Check bfd_alloc. FIXME int
1245 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
1246 (coff_section_symbol): Check bfd_alloc_by_size_t.
1247 (coff_get_normalized_symtab): Check bfd_alloc.
1248 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
1249 * libcoff-in.h: Change decls of coff_renumber_symbols,
1250 coff_write_linenumbers.
1251 * libcoff.h: Rebuilt.
1252 * coffcode.h (coff_write_object_contents): Check
1253 coff_renumber_symbols, coff_write_linenumbers.
1255 * coffcode.h: Indent.
1256 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
1258 (coff_write_object_contents): Check it.
1260 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
1261 * coff-mips.c (mips_relocate_section): Ditto.
1263 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
1264 (do_slurp_bsd_armap): Ditto.
1265 (compute_and_write_armap): Check bfd_realloc value.
1267 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
1268 return value. Return boolean value.
1269 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
1270 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
1272 (add_to_stringtab): Ditto. FIXME void
1273 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
1274 (aout_link_add_symbols): Check bfd_alloc value.
1275 (translate_symbol_table): Check translate_from_native_sym_flags.
1276 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
1277 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
1279 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
1281 * opncls.c (obstack_chunk_alloc): Define as malloc, not
1282 bfd_xmalloc_by_size_t.
1283 (_bfd_new_bfd): Check obstack_begin for 0 return.
1285 * ieee.c (obstack_chunk_alloc): Define as malloc, not
1286 bfd_xmalloc_by_size_t.
1287 (ieee_archive_p): Check obstack_begin for 0 return and
1288 obstack_finish for NULL return.
1290 * hash.c (obstack_chunk_alloc): Define as malloc, not
1291 bfd_xmalloc_by_size_t.
1292 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
1293 obstack_finish for NULL return.
1294 (bfd_hash_lookup): Check obstack_alloc for NULL return.
1296 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
1297 bfd_xmalloc_by_size_t.
1298 bfd_ecoff_debug_accumulate
1299 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
1300 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
1301 NULL return. Return boolean, not void.
1302 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
1303 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
1304 and add_memory_shuffle return.
1305 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
1306 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
1307 (ecoff_add_string): Check add_memory_shuffle return.
1309 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
1311 * libbfd.h: Rebuilt.
1313 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
1315 * configure.host: Add Lynx/rs6000 support.
1316 * config/i386-nlm.mt: Enable a.out file support.
1317 * config/rs6000lynx.mh: Lynx/rs6000 host support.
1319 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1321 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
1324 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
1326 * archive.c: Change all references to '\n' in archive magic
1327 to '\012', for greater portability.
1328 * ecoff.c (ecoff_write_armap): Ditto.
1330 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1332 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
1333 see whether symbol should be output.
1334 * genlink.h (struct generic_write_global_symbol_info): Added info
1336 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
1337 (_bfd_generic_link_write_global_symbol): Check strip settings to
1338 see whether symbol should be output.
1339 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
1341 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1343 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
1345 * som.c: Cast return values from BFD memory allocation routines to
1346 avoid warnings from the HP compiler.
1348 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1350 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
1351 reloc on an "ldl" instruction too.
1353 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
1354 when passing them to sprintf. Use %ld instead of %d.
1356 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
1357 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
1358 Also removed unused variable namelen.
1359 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
1361 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1363 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
1365 * libbfd.h: Rebuilt.
1367 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1369 * coff-alpha.c (reloc_nil): New function.
1370 (alpha_howto_table): Use it as special_function to prevent certain
1371 relocs from being adjusted by bfd_perform_relocation. IGNORE
1372 reloc should be partial_inplace.
1373 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
1374 reloc on an "ldl" instruction too.
1376 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1378 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
1379 hppa_elf_build_long_branch_stub): Cast to char * instead of int
1380 before performing pointer arithmetic.
1382 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1384 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
1386 (hppa*-*-*elf*): This configuration used hppa-elf now.
1388 * som.c: This file is also used for HOST_HPPAOSF.
1390 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
1392 * hosts/hppaosf.h: New host configuration file.
1394 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
1395 BSD handles both SOM and ELF object files.
1397 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
1398 (RANLIB): Doesn't do anything, define it to be "echo".
1400 * config/hppaosf.mt: New target makefile fragment for a PA running
1403 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1405 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
1406 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
1407 added bfd_powerpc_arch.
1408 * bfd-in2.h: Rebuilt.
1409 * cpu-powerpc.c: New file.
1410 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
1411 Rebuilt dependencies.
1413 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
1414 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
1415 than just setting them to zero.
1417 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1419 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
1420 from bfd_new_strtab.
1421 (elf_compute_section_file_positions): Check for false return from
1424 * linker.c (default_indirect_link_order): Check for NULL return
1425 from bfd_get_relocated_section_contents.
1427 * syms.c: Make example application in doc call xmalloc, not
1430 * aoutx.h (NAME(aout,slurp_symbol_table),
1431 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
1432 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
1433 * ecoff.c (ecoff_bfd_link_hash_table_create):
1434 * ecofflink.c (bfd_ecoff_debug_init):
1435 * format.c (bfd_check_format_matches):
1436 * linker.c (_bfd_generic_link_hash_table_create):
1437 (_bfd_generic_final_link):
1438 * reloc16.c (bfd_coff_reloc16_relax_section):
1439 (bfd_coff_reloc16_get_relocated_section_contents):
1440 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
1441 * elf32-mips.c (mips_elf_final_link):
1442 * elfcode.h (bfd_new_strtab):
1443 (bfd_add_2_to_strtab):
1444 (elf_slurp_symbol_table):
1445 (elf_corefile_note):
1446 * libbfd.c (bfd_zmalloc):
1447 Use malloc and check the result, instead of bfd_xmalloc.
1449 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1451 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
1453 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1455 * srec.c (srec_write_record): Put CONST keyword for "src" before
1456 "unsigned", some compilers don't like it after "unsigned".
1457 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
1458 "val" in prototype declaration because some compilers don't like
1459 arguments whose names are the same as types.
1461 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1463 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
1464 object file defines symbol. Also, if skipping a symbol, skip the
1465 second symbol of a N_WARNING or N_INDR symbol as well.
1467 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1469 Add basic support for writing RS/6000 XCOFF files.
1470 * coff-rs6000.c (dummy_reloc): Removed.
1471 (rs6000coff_howto_table): Defined XCOFF relocs.
1472 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
1473 (rs6000coff_rtype2howto): New function.
1474 (coff_bfd_reloc_type_lookup): Defined to use
1475 rs6000coff_reloc_type_lookup.
1476 (rs6000coff_reloc_type_lookup): New function.
1477 (SELECT_RELOC): Defined to set r_type and r_size fields.
1478 (COFF_LONG_FILENAMES): Defined.
1479 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
1480 fields to bitfields. Added fields fix_value and fix_scnlen.
1481 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
1482 STYP_INFO for the type of a section named .debug.
1483 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
1484 (coff_write_object_contents): If RS6000COFF_C, don't call
1485 coff_add_missing_symbols.
1486 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
1487 entry has type STY_LD change the x_scnlen into a pointer to a
1488 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
1489 value into a pointer to a symbol and set fix_value.
1490 * libcoff.h: Rebuilt.
1491 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
1492 get the symbol offset. Likewise for fix_scnlen.
1493 (string_size): Change type to bfd_size_type.
1494 (debug_string_size, debug_string_section): New static variables.
1495 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
1496 write the symbol name into the .debug section; assume that the
1497 section has already been created with the right size.
1498 (coff_write_symbols): Initialize debug_string_size to 0. If
1499 bfd_coff_symname_in_debug returns true, don't put symbol name in
1500 usual string table. After writing out all symbols, if
1501 debug_string_size is not 0, check that it matches the size of the
1503 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
1504 fields. If the string offset is 0, always use an empty string as
1506 (coff_make_empty_symbol): Zero out the symbol structure.
1507 * reloc.c (bfd_perform_relocation): Work around one gross hack
1508 with another: actually look at the target name to avoid the broken
1510 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
1511 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
1512 * bfd-in2.h: Rebuilt.
1514 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1516 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
1517 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
1518 * libbfd-in.h: Define them as macros calling xmalloc and declare
1520 * libbfd.h: Rebuilt.
1522 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1524 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
1525 symbol has a value in the ECOFF symbol but not in the BFD symbol,
1526 keep the value in the ECOFF symbol. This helps gas.
1528 * linker.c (_bfd_generic_link_output_symbols,
1529 _bfd_generic_link_write_global_symbol): Don't require that all
1530 references to a common symbol be themselves common symbols.
1532 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
1534 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1536 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
1537 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
1538 * bfd-in2.h: Rebuilt.
1540 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1542 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
1544 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
1545 x_csect.x_scnlen.l to match change in coff/internal.h.
1546 (coff_swap_aux_out): Likewise.
1548 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
1549 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
1550 fields to match yesterday's changes.
1552 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
1553 in the internal_reloc itself, not the type.
1554 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
1555 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
1556 definition of SELECT_RELOC accordingly.
1558 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1560 * coffcode.h (bfd_coff_backend_data): Added new arguments to
1561 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
1562 and number of aux entries.
1563 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
1565 * libcoff.h: Rebuilt.
1566 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
1567 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
1568 specially if this is the last aux entry.
1569 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
1570 new arguments to swap_aux functions.
1572 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1574 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
1575 (only testing for m68k and vax at the moment); do verify that the
1576 preprocessor didn't trash the arch name inside the string version.
1577 Don't print out "pagesize =" line that prevents output from
1578 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
1580 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
1581 (check, installcheck): Identify directory in "no testsuites"
1584 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1586 * aoutx.h (aout_link_write_symbols): Write out correct value for
1589 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1591 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
1592 KERNBASE, so hard-code 0x80000000 instead.
1594 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1596 * linker.c (generic_link_add_symbol_list): If symbol is common,
1597 set the BSF_OLD_COMMON flag.
1599 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1601 * format.c (bfd_check_format_matches): Put the new entry in the
1602 correct element of matching_vector.
1604 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1606 * som.c, som.h (bfd_som_set_section_attributes,
1607 bfd_som_set_subsection_attributes): Change parameters from char
1608 to int. Following a prototype with an old-style function definition
1609 in the presence of widened parameters is a GCC-ism not supported
1610 by the HP compiler in ANSI mode.
1612 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1614 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
1616 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
1617 before writing out the relocs, so that the right symbol indices
1620 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
1621 try to overlay the internal carsyms on the external symdefs. That
1622 can not work if the size of a host pointer is larger than 4 bytes.
1624 * format.c (bfd_check_format_matches): Cast result of
1625 bfd_xmalloc_by_size_t.
1626 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
1628 * archive.c: Reindented to GNU standards.
1630 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1632 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
1633 "_bfd_" to function names.
1634 * archive.c (_bfd_create_empty_archive_element_shell),
1635 libbfd-in.h: Change callers.
1637 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
1638 * libbfd.c (bfd_add_to_string_table),
1639 trad-core.c (trad_unix_core_file_p),
1640 targets.c (bfd_target_list),
1641 ptrace-core.c (ptrace_unix_core_file_p),
1642 opncls.c (new_bfd), libbfd-in.h,
1643 ieee.c (ieee_make_empty_symbol),
1644 elf32-hppa.c (hppa_elf_stub_branch_reloc),
1645 (hppa_elf_stub_reloc): Change callers.
1646 * libbfd.h: Regenerated.
1648 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
1649 (_bfd_get_elt_at_filepos),
1650 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
1653 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
1654 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
1655 and default_vector to bfd_default_vector.
1656 * libbfd.h: Regenerated.
1658 * format.c (bfd_check_format_matches): New function.
1659 (bfd_check_format): Call it.
1660 (bfd_matching_formats): Function removed.
1661 * targets.c: Replace the vector added on Jan 21 with a count of
1662 entries in default_vector.
1663 * bfd-in2.h: Regenerated.
1665 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1667 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
1668 .pdata section based on lnnoptr field, not section header.
1669 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
1670 since it is unsigned.
1671 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
1673 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
1674 .pdata section to 3.
1675 (ecoff_compute_section_file_positions): Save the size of the
1676 .pdata section in the line_filepos field, and actually align the
1677 .pdata section to an alignment power of 4.
1678 (ecoff_compute_reloc_file_positions): Set output_has_begun after
1679 calling ecoff_compute_section_file_positions.
1680 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
1681 section from the line_filepos field. Set vstamp for the optional
1682 header from the vstamp of the symbolic header.
1683 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
1684 vstamp used by the first object file in the link.
1686 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
1688 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
1689 for a created common section.
1690 (_bfd_generic_link_add_one_symbol): Likewise.
1692 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
1693 get the index of a common section, rather than always using
1694 SHN_COMMON (MIPS has multiple common sections).
1696 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
1698 * bfd/aoutx.h (aout_link_input_section_std,
1699 aout_link_input_section_ext): Pass additional arguments to
1700 reloc_overflow callback.
1701 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
1702 alpha_relocat_section): Likewise.
1703 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
1704 * coff-h8500.c (extra_case): Likewise.
1705 * coff-mips.c (mips_relocate_section): Likewise.
1706 * coff-z8k.c (extra_case): Likewise.
1707 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
1708 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
1710 * bout.c (calljx_callback, callj_callback): Use get_value to get
1711 the symbol value and check for undefined symbols.
1712 (get_value): If the symbol is undefined, look it up in the linker
1714 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
1715 use get_value to get the symbol value and check for undefined
1717 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
1718 undefined, look it up in the linker hash table.
1720 * aoutx.h (translate_symbol_table): The string index 0 has a
1721 special meaning for normal symbols, but not for dynamic symbols.
1723 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
1725 * sparclynx.c: Setup appropriate macros to enable core file
1728 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1730 * targets.c: Add a vector of matching format names.
1731 * format.c (bfd_matching_formats): New function to return it.
1732 (bfd_check_format): Set it.
1733 * bfd-in2.h: Regenerated.
1735 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
1736 Remove decl of type symclass; wasn't used.
1737 * bfd.c: Document error handling, including code fragments
1738 containing the error decls that were in bfd-in.h.
1740 * bfd-in2.h: Regenerated.
1742 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
1744 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
1745 The sparc (and possibly other?) NLM format requires a different
1746 way to write exports, so add a write_export field to the backend
1747 data (and set it to NULL for everything but the sparc).
1749 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1751 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
1752 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
1753 a struct external_nlist *.
1755 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1757 * bfd.c: Remove error strings for errors removed below.
1758 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
1759 oasys.c (oasys_write_sections): Rename
1760 bfd_error_nonrepresentable_section to nonrepresentable_section.
1761 None of the other bfd error names start with "bfd_error".
1762 Remove errors symbol_not_found and no_relocation_info, which seem
1764 * bfd-in2.h: Regenerated.
1766 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1768 * bfd.c (bfd_get_gp_size): Added support for ELF.
1770 * syms.c (BSF_DYNAMIC): New symbol flag.
1771 (bfd_print_symbol_vandf): Print it.
1772 * bfd-in2.h: Rebuilt.
1773 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
1774 and read_dynamic_relocs fields.
1775 (struct aoutdata): New dynamic_info field.
1776 (obj_aout_dynamic_info): New accessor macro.
1777 * sunos.c (struct sunos_dynamic_info): New structure.
1778 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
1779 MY(read_dynamic_relocs)): New functions to read dynamic symbols
1781 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
1782 dynamically linked, set SEC_RELOC for both the .text and .data
1784 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
1786 (translate_symbol_table): New function, split out of
1787 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
1788 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
1789 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
1790 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
1792 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
1793 out dynamic symbols or relocs against reloc symbols, since they
1794 are already in the .text section and we wouldn't know where to
1796 (sunos4_aout_backend): Initialize read_dynamic_symbols and
1797 read_dynamic_relocs fields.
1798 * aout-target.h (MY(backend_data)): Initialize
1799 read_dynamic_symbols and read_dynamic_relocs fields.
1801 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1803 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
1804 typedefs, since HOST_64_BIT will take care of defining them in
1807 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1809 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
1810 that's dealt with elsewhere.
1811 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
1812 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
1813 they get copied to bfd.h.
1815 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
1816 types. Reorganized some of the existing ones.
1817 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
1818 values in case of compilation on a 32-bit machine. Fix pcrel
1819 fields of some reloc types.
1820 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
1822 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
1823 definitions when not defined, regardless of whether uint64_type is
1824 a defined macro or not.
1825 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
1828 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1830 * aoutx.h (translate_to_native_sym_flags): Set the type of a
1831 BSF_WARNING symbol to N_WARNING.
1833 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1835 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
1836 for an indirect or warning symbol.
1837 (aout_link_write_symbols): Update sym_hash with the target of an
1838 indirect or warning symbol. If an indirect symbol is defined,
1839 output the calculated value and don't output the target symbol.
1841 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1843 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
1844 an (unused) nonzero section value, needed for check below.
1846 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1848 * aoutx.h (translate_from_native_sym_flags,
1849 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
1852 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1854 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
1855 the DYNAMIC flag for the BFD.
1856 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
1857 BFD with the DYNAMIC flag set, since we don't generate the program
1858 header table correctly.
1860 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1862 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
1863 of the function to avoid storage leak.
1865 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1867 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
1869 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1871 * som.c (som_set_reloc_info): Provide a default symbol for
1872 relocations which don't actually have an associated symbol.
1874 * som.c (hppa_som_reloc): Add new "error message" argument.
1876 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1878 Enable gdb to write to core files on more core file readers.
1879 * libbfd.c (bfd_generic_set_section_contents): Remove range check
1880 for section size, it is already done in bfd_set_section_contents
1881 with bfd_get_section_size_now.
1882 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
1883 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
1884 Use bfd_generic_set_section_contents instead of bfd_false.
1886 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1888 * linker.c: Added initial documentation.
1890 * linker.c (default_indirect_link_order): Don't expect space for
1891 output relocations if there aren't any input relocations.
1893 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1895 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
1898 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
1901 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1903 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
1904 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
1906 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1908 * ecofflink.c: Extensive changes to compress and merge debugging
1909 information, and to write some of out directly rather than saving
1910 it in memory. Several new functions and structures, and new
1911 arguments to existing functions.
1912 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
1913 sym_filepos as well.
1914 (ecoff_get_extr): Use ifdmap instead of ifdbase.
1915 (ecoff_write_object_contents): Don't compute sym_filepos here.
1916 Only output symbols if outsymbols is not NULL.
1917 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
1918 bfd_ecoff_debug functions. Write out debugging information here.
1919 (ecoff_final_link_debug_accumulate): Adjust for changes in
1920 bfd_ecoff_debug functions.
1921 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
1922 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
1923 first, to put them in the first memory buffer. Clear fdr field.
1924 (mips_elf_get_extr): Use pointer to unswapped external symbol.
1925 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
1926 Preserve .text, .data and .bss even if they are empty. Save
1927 pointer to unswapped external symbol rather than copying it.
1928 Don't free up the external symbols.
1929 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
1930 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
1931 (bfd_ecoff_debug_accumulate): Update declaration.
1932 (bfd_ecoff_debug_accumulate_other): Rename declaration from
1933 bfd_ecoff_debug_link_other and update.
1934 (bfd_ecoff_write_accumulated_debug): Declare.
1935 * bfd-in2.h: Rebuilt.
1936 * Makefile.in: Rebuilt dependencies.
1938 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1940 * Makefile.in (install): Remove "@" which follows a backslash. In
1941 this position it just causes errors, not suppresses echoes.
1943 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1945 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
1948 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1950 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
1952 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1954 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
1955 end of data if they are not contiguous.
1957 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
1959 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1961 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
1962 for .reginfo section here.
1963 (ecoff_new_section_hook): Set it here instead.
1965 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
1967 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
1968 define true and false as enums.
1969 (ALMOST_STDC): Add as alternative to __STDC__.
1970 * bfd-in2.h: Rebuilt.
1971 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
1973 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1975 * aoutx.h (translate_to_native_sym_flags): Catch the case where
1976 there is no output section.
1978 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1980 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
1981 count it as a wrong format error, not a system call error, since
1982 the object file might simply be too small.
1984 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
1986 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
1987 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
1988 support, even though it is for an Alpha in 32 bit mode.
1989 * configure.in (nlm32_alpha_vec): Set target64 to true.
1991 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
1992 different, so there is no point to providing a generic one.
1993 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
1994 in the backend accessor macros; that should no longer be possible.
1995 * targets.c (target_vector): Removed nlm32_big_generic_vec,
1996 nlm64_big_generic_vec, nlm64_little_generic_vec.
1997 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
1998 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
1999 * Makefile.in: Rebuilt dependencies, and
2000 (BFD32_BACKENDS): Removed nlm32-gen.o.
2001 (BFD64_BACKENDS): Removed nlm64-gen.o.
2002 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
2004 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
2006 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
2007 bitsize arguments. Changed all callers (aoutx.h).
2008 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
2009 and bitsize arguments to declaration.
2010 * libbfd.h: Rebuilt.
2012 * ecoff.c: First cut at new style of linker backend for
2013 ECOFF--added a bunch of functions. Also:
2014 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
2015 (ecoff_slurp_symbolic_header): New function.
2016 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
2017 (ecoff_compute_reloc_file_positions): New function.
2018 (ecoff_set_section_contents): Get out quickly if count is zero.
2019 Check errors better.
2020 (ecoff_write_object_contents): Put .xdata section in data segment.
2021 Call ecoff_compute_reloc_file_positions. Don't output relocs or
2022 external symbols if outsymbols is NULL.
2023 (ecoff_bfd_final_link): Completely rewritten.
2024 * libecoff.h: Include bfdlink.h.
2025 (struct ecoff_backend_data): Add relocate_section field.
2026 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
2027 (struct ecoff_link_hash_entry): Define.
2028 (struct ecoff_link_hash_table): Define.
2029 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
2030 (ecoff_bfd_link_hash_table_create): Likewise.
2031 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
2032 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
2033 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
2034 * bfd-in2.h: Rebuilt.
2035 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
2036 partial_inplace, and set the src_mask to 0x1fffff.
2037 (alpha_ecoff_get_relocated_section_contents): Remove unused
2039 (alpha_convert_external_reloc): New static function.
2040 (alpha_relocate_section): New static function.
2041 (alpha_ecoff_backend_data): Initialize relocate_section field.
2042 * coff-mips.c (mips_relocate_refhi): New static function.
2043 (mips_relocate_section): New static function.
2044 (mips_ecoff_backend_data): Initialize relocate_section field.
2046 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
2047 checking when there is an addend.
2049 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
2050 a non a.out file, just pass it to _bfd_default_link_order.
2051 (aout_link_input_section_std): When doing a final PC relative link
2052 against a section symbol, subtract the VMA of the input section.
2053 (aout_link_input_section_ext): Likewise.
2055 * linker.c (default_indirect_link_order): Renamed from
2056 _bfd_generic_indirect_link_order and made static.
2057 (_bfd_generic_final_link): Don't switch on link_order type, just
2058 call _bfd_default_link_order.
2059 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
2060 * genlink.h: Removed declaration of
2061 _bfd_generic_indirect_link_order.
2062 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
2063 type, just call _bfd_default_link_order.
2065 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
2067 * linker.c (generic_link_check_archive_element): Base the name of
2068 the created common section on the name of the section the symbol
2070 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
2071 must have a section, so don't bother to create one.
2073 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2075 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
2076 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
2077 If the DYNAMIC flag is set, set it in the exec header.
2078 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
2079 dynamically linked, set the DYNAMIC flag in the BFD.
2080 * libaout.h (N_SET_DYNAMIC): New macro.
2081 (N_DYNAMIC): Add missing 0 in mask.
2083 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2085 * ecoff.c (ecoff_get_extr): Don't output section symbols as
2088 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
2089 to unsigned int, because size_t may not be defined in bfd.h.
2090 * bfd-in2.h: Rebuilt.
2092 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2094 * bfd-in2.h: Rebuilt.
2095 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2097 * targets.c (bfd_target): Change swap function pointers
2099 * archive.c (do_slurp_coff_armap): Change swap accordingly.
2100 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
2101 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
2102 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
2105 * libbfd-in.h (struct artdata): Added tdata field.
2106 (_bfd_add_bfd_to_archive_cache): Declare.
2107 (_bfd_get_elt_at_filepos): Declare.
2108 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2109 * libbfd.h: Rebuilt.
2110 * archive.c: Cleaned up some more.
2111 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
2112 pointer elements of artdata.
2113 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
2114 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2115 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
2116 (get_extended_arelt_filename, bfd_construct_extended_name_table,
2117 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
2118 * ecoff.c: Some comment changes.
2119 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
2120 ardata->tdata to raw_armap.
2121 (ecoff_archive_p): Initialize pointer elements of artdata.
2122 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
2125 * hash.c: Added some documentation.
2127 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2129 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
2130 and do the swapping here rather than calling ntohl from the N_*
2131 macros. This cleans up assumptions about the size of a host long,
2132 the existence to ntohl, etc.
2134 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
2136 * config.bfd: Add support for VSTa micro-kernel. It currently uses
2139 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2141 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
2142 * i386mach3.c (SEGMENT_SIZE): Fix value.
2144 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2146 Minor cleanups suggested by CodeCenter.
2147 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
2148 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
2150 * aoutx.h (struct external_exec): Removed unnecessary declaration.
2151 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
2152 (adjust_z_magic): Removed useless variable data_vma.
2153 (stringtab_init): Initialize hash_zero.
2154 (add_to_stringtab): Removed unused fourth argument.
2155 (NAME(aout,swap_std_reloc_out)): Removed useless variable
2157 (aout_link_input_section): Added some casts.
2158 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
2159 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
2160 Minor code rewriting to make it more C like.
2161 (do_slurp_bsd_armap): Added some casts.
2162 * ecoff.c (ecoff_write_object_contents): Removed useless variable
2164 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
2165 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
2166 * libaout.h (struct internal_exec): Removed unnecessary
2168 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
2169 * opncls.c (new_bfd): Removed a cast.
2170 * reloc.c (bfd_generic_get_relocated_section_contents): Added
2172 * srec.c (internal_srec_write_object_contents): Removed useless
2173 variable bytes_written.
2175 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2177 * i386mach3.c (N_TXTADDR): Don't define after all.
2178 (TEXT_START_ADDR): Don't include exec header size in value.
2180 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2182 * i386mach3.c (N_TXTADDR): Define.
2184 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2186 Extensive changes to move the bulk of the linker into BFD so that
2187 more efficient backend code can be written for specific object
2188 files. Only existing efficient backend is a.out.
2189 * seclet.c, seclet.h: Removed.
2190 * hash.c, linker.c, genlink.h: New files.
2191 * bfd-in.h: Removed bfd_error_vector. Declared hash table
2192 structures and functions.
2193 (JUMP_TABLE): Removed bfd_seclet_link, added
2194 bfd_link_hash_table_create, bfd_link_add_symbols and
2196 * All backends: Changed accordingly.
2197 * bfd-in2.h: Rebuilt.
2198 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
2199 Removed ld_symbols field.
2200 (bfd_nonrepresentable_section, bfd_undefined_symbol,
2201 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
2202 bfd_error_vector): Removed.
2203 (bfd_default_error_trap, bfd_error_trap,
2204 bfd_error_nonrepresentabltrap): Removed.
2205 (bfd_get_relocated_section_contents): Pass link_info. Pass
2206 link_order instead of seclet. Pass symbols.
2207 (bfd_relax_section): Pass link_info.
2208 (bfd_seclet_link): Removed.
2209 (bfd_link_hash_table_create, bfd_link_add_symbols,
2210 bfd_final_link): New macros.
2211 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
2212 alloca as __builtin_alloca. Declare internal linking functions.
2213 * libbfd.h: Rebuilt.
2214 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
2216 * reloc.c (reloc_howto_type): Added error_message argument to
2217 special_function field. Changed all callers and all definitions.
2218 (bfd_get_reloc_size): Make argument a const pointer.
2219 (bfd_perform_relocation): Add error_message argument to hold
2220 string set if return value if bfd_reloc_dangerous. Changed all
2222 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
2223 * section.c (asection): Renamed seclets_head and seclets_tail to
2224 link_order_head and link_order_tail.
2225 * targets.c (bfd_target): Replaced seclet argument with link_info
2226 and link_order and symbols arguments in
2227 bfd_get_relocated_section_contents. Added symbols argument to
2228 bfd_relax_section. Removed bfd_seclet_link. Added
2229 bfd_link_hash_table_create, bfd_link_add_symbols and
2231 * libaout.h (struct aoutdata): Added external_syms,
2232 external_sym_count, external_strings, sym_hashes fields.
2233 (obj_aout_external_syms, obj_aout_external_sym_count,
2234 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
2236 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
2237 * aoutx.h: Wrote new back end linker routines.
2238 (translate_to_native_sym_flags): Return boolean value. Don't use
2240 (NAME(aout,write_syms)): Return boolean value. Check return value
2241 of translate_to_native_sym_flags and bfd_write.
2242 * aout-target.h (final_link_callback): New function.
2243 (MY_bfd_final_link): New function.
2244 * aout-adobe.c (aout_adobe_write_object_contents): Check return
2245 value of aout_32_write_syms.
2246 * hp300hpux.c (MY(write_object_contents)): Likewise.
2247 * i386lynx.c (WRITE_HEADERS): Likewise.
2248 * libaout.h (WRITE_HEADERS): Likewise.
2249 * bout.c: Changed functions to use link_info->callbacks rather
2250 than bfd_error_vector, and link_orders rather than seclets.
2251 * coff-alpha.c: Likewise.
2252 * coff-h8300.c: Likewise.
2253 * coff-h8500.c: Likewise.
2254 * coff-sh.c: Likewise.
2255 * coff-z8k.c: Likewise.
2256 * elf32-hppa.c: Likewise.
2257 * reloc16.c: Likewise.
2258 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
2259 up _gp in the hash table rather than in outsymbols.
2260 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
2261 argument rather than printing them.
2262 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
2263 link_order arguments rather than seclet. Changed all uses and
2265 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
2266 all uses and definitions.
2267 * libcoff.h: Rebuilt.
2268 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
2269 not by ECOFF, make it scAbs.
2270 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
2272 * elf32-mips.c (mips_elf_final_link): Renamed from
2273 mips_elf_seclet_link and rewritten.
2274 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
2276 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
2277 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
2278 Added link_info arguments. Changed all callers.
2279 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
2281 * oasys.c (oasys_write_sections): Return boolean value rather than
2282 using bfd_error_vector.
2283 (oasys_write_object_contents): Check return value of
2284 oasys_write_sections.
2285 * hosts/std-host.h: Don't declare qsort or strtol.
2286 * Makefile.in: Rebuild dependencies.
2287 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
2288 (CFILES): Removed seclet.c. Added hash.c and linker.c.
2289 (HFILES): Removed seclet.h. Added genlink.h.
2291 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2293 * section.c (bfd_get_section_contents): Return zero filled buffer
2294 if section has no contents.
2296 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2298 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
2299 then skip bfd_perform_relocation even if the addend is non-zero.
2301 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2303 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
2304 addend to r_offset field.
2306 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
2308 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
2309 CALC_ADDEND): Define.
2311 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
2312 the offsetof because AIX /bin/cc does not like to take the address
2313 of an array. (From Minh Tran-Le.)
2315 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2317 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
2319 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
2320 the return pointer into %r2 if no jump-in-call-delay-slot
2321 optimization was done.
2323 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
2325 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2327 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
2329 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
2330 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
2332 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
2333 (TEXT_START_ADDR): Correct.
2334 (MY_backend_data): Define.
2336 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
2337 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
2339 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2341 * som.c (som_begin_writing): Fix thinkos in auxiliary header
2343 (bfd_som_attach_aux_hdr): Likewise.
2345 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2347 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
2348 selectors for PIC code.
2350 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
2351 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
2352 relocations needed by PIC.
2354 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
2356 * nlmcode.h: Fixes to avoid compiler warnings...
2358 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
2360 * libnlm.h (nlm_backend_data): Removed macro definition.
2361 (nlm_alpha_backend_data): Adjusted accordingly.
2363 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2365 * som.c (som_begin_writing): Flesh out code for handling simple
2367 (bfd_som_attach_aux_hdr): New function.
2369 * som.h (struct somdata): Add fields for attaching version and
2370 copyright headers. Add accessor macros.
2372 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
2373 definitions for old versions of HPUX which fail to define them.
2374 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
2375 now that they're safe. Delete bogus R_STATEMENT relocations.
2377 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
2378 extra R_DATA_OVERRIDE.
2379 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
2380 mode selector if needed.
2381 (som_write_fixups): Handle requests for a change in the default
2382 rounding mode. Rounding modes do not consume input bytes, but
2383 are just markers much like R_ENTRY and R_EXIT.
2385 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2387 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
2389 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
2390 the branch instruction as originally been nullified.
2391 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
2392 case of no code reordering due to an LDO instruction in the
2393 delay slot of the branch. Make sure to relocate the correct
2394 instruction. Do not perform instruction reordering for millicode
2396 (hppa_elf_build_arg_reloc_stub): Change the relocation type
2397 to R_HPPA_STUB_CALL_17 when special processing might be needed.
2398 (hppa_elf_build_long_branch_stub): Prevent code reordering on
2399 a call from a linker stub to another linker stub and for millicode
2400 calls. Do not trash the return register for calls from one linker
2401 stub to a second linker stub.
2403 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
2404 relocations are not pc-relative.
2406 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
2408 (COPY_2_31): Likewise.
2410 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2412 * config/solaris2.mh (HDEFINES): Remove -Dconst=
2413 * hosts/solaris.h: If not __GNUC__, define const as empty.
2415 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2417 * ecoff.c: Added various casts for 32/64 bit cross targeting.
2418 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
2419 section so that the linker ignores it.
2420 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
2421 (ecoff_add_bytes): Changed need argument to size_t.
2422 (bfd_ecoff_debug_link_other): Check return value of
2425 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
2427 * libbfd.h: Rebuilt.
2429 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
2430 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
2431 (struct nlm_backend_data): New field no_uninitialized_data.
2432 (nlm_no_uninitialized_data): New accessor macro.
2433 * nlmcode.h (nlm_compute_section_file_positions): Handle
2434 no_uninitialized_data.
2435 (nlm_external_reloc_compare): Sort relocs by address for a
2436 particular symbol, to make the sort more stable.
2437 (nlm_write_object_contents): Cast the arguments to qsort. Get the
2438 value of a debugging symbol the same way we get the value of a
2440 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
2441 Set no_uninitialized_data to true.
2442 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
2443 (nlm32_sparc_backend): Set no_uninitialized_data field false.
2444 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
2445 before filling it in.
2447 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2449 * som.c (som_section_type, som_decode_symcalss): New functions.
2450 (som_get_symbol_info): Use them.
2451 (som_slurp_symbol_table): Set the section of common and undefined
2454 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
2456 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
2459 * mipsbsd.c: Changes from Ralph Campbell:
2460 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
2461 complain_overflow_dont.
2462 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
2465 * bfd.c (bfd_errmsgs): Reword invalid-target message.
2467 * config.bfd: For sparc*-*-coff, use sparc-coff.
2468 * configure.in: Handle sparccoff_vec.
2469 * targets.c (sparccoff_vec): Declare.
2471 * reloc.c (bfd_get_reloc_size): New function.
2472 (struct reloc_howto_type): Update documentation of size field.
2474 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2476 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
2477 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
2478 * config/alpha-nlm.mt: New file.
2479 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
2481 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
2482 (CFILES): Added nlm32-alpha.c.
2483 Rebuilt dependencies.
2484 * targets.c (nlm32_alpha_vec): Declare.
2486 * libnlm.h (struct nlm_backend_data): New fields
2487 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
2488 nlm_set_public_section, nlm_get_public_offset. Removed unused
2489 nlm_write_reloc field. Changed nlm_write_import to remove
2490 unnecessary symbol argument. Renamed nlm_write_externals to
2491 nlm_write_external, and changed cound argument from bfd_vma to
2493 (nlm_optional_prefix_size, nlm_backend_object_p_func,
2494 nlm_write_prefix_func, nlm_set_public_section_func,
2495 nlm_get_public_offset_func): New accessor macros.
2496 (nlm_write_reloc_func): Removed.
2497 (nlm_write_external_func): Adjusted for field renaming.
2498 * nlm32-i386.c (nlm_i386_write_import): Renamed from
2499 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
2500 just called old nlm_i386_write_reloc.
2501 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
2502 Declared. Changed second argument from bfd_vma to bfd_size_type.
2503 (nlm32_i386_backend): Adjusted for changes to fields and names.
2504 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
2506 (nlm_sparc_write_import): Removed second argument.
2507 (nlm_sparc_write_external): Renamed from
2508 nlm_sparc_write_externals. Changed second argument from bfd_vma
2510 (nlm32_sparc_backend): Adjusted for changes to fields and names.
2511 * nlmcode.h: Removed some unused code.
2512 (nlm_object_p): Don't destroy tdata pointer. Call
2513 backend_object_p function if it exists.
2514 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
2515 set_public_section_func if it exists instead of checking
2517 (nlm_compute_section_file_positions): Account for
2518 optional_prefix_size.
2519 (nlm_write_object_contents): Account for optional_prefix_size.
2520 Removed useless variable write_reloc_func. Changed declaration
2521 and call of write_import_func. Call write_prefix_func if it
2522 exists. Removed unused variables len and temp. Call
2523 get_public_offset_func if it exists rather than setting NLM_HIBIT.
2524 * nlmswap.h: Declare functions.
2526 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
2528 (fprintf_vma, sprintf_vma): Use %lx, not %x.
2529 * bfd-in2.h: Rebuilt.
2530 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
2533 * config.bfd: Don't set target64 here, as the setting is ignored.
2534 * configure.in (ecoffalpha_little_vec): Set target64.
2536 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
2537 in TDEFINES is wrong.
2539 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
2540 Remove unused variable output_section.
2542 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2544 * irix-core.c: New file for Irix 4 and Irix 5 core support.
2545 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
2546 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
2547 * targets.c: If IRIX_CORE defined, include irix_core_vec in
2549 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
2550 (HDEPFILES): Define to be irix-core.o.
2551 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
2552 (HDEPFILES): Define to be irix-core.o.
2553 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
2554 sco-core.o, which no longer exists.
2555 (CFILES): Added all *-core.c files.
2556 Rebuilt dependencies.
2558 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2560 * elfcode.h (map_program_segments): Restore check of file_size !=
2561 mem_size, but only if SHT_PROGBITS.
2563 * ecofflink.c: New file to hold ECOFF debug information linking
2565 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
2566 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
2568 (ecoff_get_extr, ecoff_set_index): New functions.
2569 (ecoff_slurp_symbolic_info): Don't save raw_size.
2570 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
2571 (ecoff_compute_section_file_positions): Don't set EXEC_P just
2572 because there is a start address.
2573 (ecoff_write_object_contents): Handle external symbols here. Use
2574 ecofflink.c functions to write out debugging information.
2575 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
2576 mips_elf_set_index): New functions.
2577 (mips_elf_seclet_link): Discard empty sections, the .options
2578 section and .gptab sections. Handle linking .mdebug section.
2579 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
2580 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
2581 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
2582 called by gas, so they are public).
2583 * bfd-in2.h: Rebuilt.
2584 * Makefile.in (BFD_LIBS): Added ecofflink.o.
2585 (CFILES): Added ecofflink.c.
2586 (ecofflink.o): New target. Rebuilt dependencies.
2588 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2590 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
2591 a valid magic number if it's been defined.
2593 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2595 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
2596 no longer requires it.
2597 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
2598 ecoff_write_object_contents): Don't treat .scommon section
2601 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
2603 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
2604 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
2605 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
2606 * bfd/ptrace-core.c: New file for dealing with core files with
2607 start with the ptrace_user structure found on BCS compliant systems.
2608 * bfd/targets.c (ptrace_core_vec): New vector.
2610 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2612 * Minimal support for reading SOM fixup streams. Allows
2613 objdump -r to do something reasonable.
2614 * som.c (som_get_reloc_upper_bound): Implement.
2615 (som_canonicalize_reloc): Implement.
2616 (som_set_reloc_info, som_slurp_reloc_table): New functions.
2618 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2620 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
2621 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
2623 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2625 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
2626 signed_value before sign extending it. Don't subtract out
2627 reloc_entry->address. This makes it compatible with what gas is
2630 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
2631 SHT_NOBITS sections.
2632 (map_program_segments): Don't leave the loop after the first
2634 (assign_file_positions_except_relocs): Only force sh_offset and
2635 sh_addr to match modulo maxpagesize for a section which is not
2636 SHT_NOBITS. Changed the method used to force page alignment after
2637 a SHT_NOBITS section to only do it for the last such consecutive
2638 section, and to really force page alignment.
2640 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2642 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
2643 in the case of an unknown (or unhandled) storage class.
2645 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
2646 not be defined here, since it is a host attribute, not a target
2648 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
2650 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
2653 * coff-sparc.c: Define some relocations, based on ELF relocations.
2654 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
2655 struct coff_reloc_map, sparc_reloc_map,
2656 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
2658 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
2659 (rtype2howto): Index into coff_sparc_howto_table using
2662 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2664 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
2665 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
2666 hosts/irix5.h created; just use std-host.h).
2667 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
2669 * Makefile.in: Rebuilt dependencies.
2671 * ecoffswap.h: Changed type of internal pointers for swap out
2672 functions to const *.
2674 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
2675 correctly for assembler, but linker support not implemented.
2676 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
2677 (mips_elf_sym_is_global): New function; at least on Irix 5, all
2678 non section symbols are considered global.
2679 (elf_backend_sym_is_global): Define.
2680 (mips_elf_final_write_processing): New function. Set the MIPS
2681 architecture level correctly.
2682 (elf_backend_final_write_processing): Define.
2683 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
2684 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
2685 section to 1. Handle .options section.
2686 (mips_elf_acom_section, mips_elf_acom_symbol,
2687 mips_elf_acom_symbol_ptr): New static variables, used to build a
2688 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
2689 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
2690 putting them all in a global .acommon section.
2692 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
2693 section has no ELF section data.
2694 (elf_make_sections): Set addralign of reloc section to 4.
2695 (elf_fake_sections): Likewise.
2696 (map_program_segments): Don't consider section 0.
2697 (assign_file_positions_except_relocs): Don't consider section 0.
2698 In the main loop, skip the symtab and strtab sections, since their
2699 positions are set elsewhere.
2700 (swap_out_syms): Set addralign of symtab section to 4. Set
2701 addralign of strtab sections to 1.
2702 (assign_file_positions_for_relocs): Don't consider section 0.
2703 (write_object_contents): Don't write out section 0.
2705 * libelf.h (struct elf_backend_data): Added fields
2706 elf_backend_sym_is_global and elf_backend_final_write_processing.
2707 * elf32-target.h (elf32_bed): Added corresponding initializers.
2708 * elf64-target.h (elf64_bed): Likewise.
2709 * elfcode.h (sym_is_global): Take abfd argument. Call
2710 elf_backend_sym_is_global if it is not NULL.
2711 (elf_map_symbols): Pass abfd to sym_is_global.
2712 (write_object_contents): Call elf_backend_final_write_processing
2715 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2717 * libecoff.h: Include coff/ecoff.h.
2718 (struct ecoff_backend_data): Move external debugging information
2719 fields into a single field pointing to an ecoff_debug_swap
2721 (ecoff_data_type): Move debugging information fields into a single
2722 field pointing to an ecoff_debug_info structure.
2723 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
2725 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
2727 * nlmswap.h: New file to swap fixed header. Included by NLM
2729 * libnlm.h (struct reloc_and_sec): Define.
2730 (struct nlm_backend_data): Add fields fixed_header_size,
2731 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
2733 (nlm_fixed_header_size, nlm_read_import_func,
2734 nlm_write_import_func, nlm_swap_fixed_header_in_func,
2735 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
2737 * nlmcode.h: Use new functions.
2738 * nlm32-i386.c: Provide new functions.
2739 * nlm32-sparc.c: New file; SPARC NLM backend.
2741 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
2743 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
2744 garbage bits appearing in the upper end of symbolnums.
2746 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
2748 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
2750 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
2751 * m68klynx.c: Define core file macros.
2752 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
2753 non-architecture specific stuff into lynx.h.
2755 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2757 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
2758 change PAGE_SIZE to 4096.
2760 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2762 * Makefile.in (diststuff): New target.
2766 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2768 * som.c (som_object_setup): Do not create dummy ".text", ".data",
2769 and ".bss" sections.
2770 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
2771 is zero. Recognize BSS type sections and turn off SEC_LOAD and
2772 SEC_DATA (so binutils/size works). Set the correct value for
2773 a section's _raw_size.
2774 (som_slurp_symbol_table): Program entry points, and millicode are
2775 also functions. Mark them as such. Also mark L$* symbols as
2778 * bfd-in2.h: Rebuilt.
2780 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2782 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
2783 a pointer to constant data. Delete bogus #define which made the
2786 * som.c (som_prep_for_fixups): New function.
2787 (som_write_fixups): New function.
2788 (som_write_space_strings): New function.
2789 (som_write_symbol_strings): New function.
2790 (som_begin_writing): New function.
2792 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2794 * som.c (som_write_object_contents): Do not abort. Flesh out.
2795 (som_set_section_contents): Do not abort. Flesh out.
2797 * som.c (som_write_headers): New function.
2798 (som_prep_headers): New function.
2799 (som_build_and_write_symbol_table): New function.
2801 * som.c (som_sizeof_headers): Add missing prototype.
2802 (som_set_arch_mach): Do not abort.
2804 * som.c (som_count_spaces): New function.
2805 (som_count_subspaces): New function.
2806 (compare_syms): New function.
2807 (som_compute_checksum): New function.
2809 * som.c (hppa_som_gen_reloc_type): New function.
2810 (som_bfd_reloc_type_lookup): New function.
2812 * som.c (try_prev_fixup): New function.
2813 (som_reloc_skip): New function.
2814 (som_reloc_addend): New function.
2815 (som_reloc_call): New function.
2817 * som.c (som_initialize_reloc_queue): New function.
2818 (som_reloc_queue_insert): Likewise.
2819 (som_reloc_queue_fix): Likewise.
2820 (som_reloc_queue_find): Likewise.
2822 * som.c (som_hppa_howto_table): SOM howto relocation table.
2823 (hppa_som_reloc): New function.
2825 * som.c (struct reloc_queue): New structure to keep track of
2826 the last four multibyte relocations emitted.
2827 (enum pa_symbol_type): Type to fully describe the symbol types
2828 associated with .import/.export assembler directives.
2830 * som.c: Include libhppa.h
2832 * som.c (bfd_som_set_section_attributes): New function.
2833 (bfd_som_set_subsection_attributes): Likewise.
2834 (bfd_som_set_symboL_type): Likewise.
2835 (bfd_som_attach_unwind_info): Likewise.
2836 * som.h: Declare new exported functions.
2838 * som.h (struct som_symbol): Add new fields to hold additional
2839 information needed to build/write symbol tables and fixup streams.
2840 (struct som_section_data_struct): Add new fields to hold additional
2841 information needed to build/write space and subspace headers.
2842 (som_symbol_data): New accessor macro for SOM symbol information.
2843 (R_HPPA_*): Basic relocation types to be used by the assembler.
2845 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2847 * trad-core.c (trad_unix_core_file_p): If new hook
2848 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
2849 corefile being too big.
2850 * hosts/i386sco.h: Define it.
2852 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2854 * bfd.c (struct _bfd): Add hppabsd_core_data.
2855 * targets.c (target_vector): Add hppabsd_core_vec.
2856 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
2857 section is encountered during core section scanning.
2858 * hppabsd-core.c: New file.
2859 * config/hppabsd.mh: Enable HPPA BSD core files.
2861 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
2862 which is either commented out or ifdef'd out. Add, update and
2863 clean comments. Fix various indention and spacing problems. Handle
2864 problems related to using "ble" to jump to a stub rather than "bl"
2865 (%r31 is trashed by "ble", but not by "bl").
2866 (NEW_INSTRUCTION): Put inside curly braces.
2867 (CURRENT_STUB_OFFSET): Fix indention problems.
2868 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
2869 Add, update and clean comments. Handle "ble" %r31 lossage problems.
2870 (hppa_elf_build_long_branch_stub): Likewise.
2871 (hppa_look_for_stubs_in_section): Likewise.
2872 (hppa_elf_stub_check): Remove obsolete function.
2874 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
2875 problems. Delete unused instructions.
2877 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
2879 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
2881 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2883 * elfcode.h (elf_object_p): Rather than looking through an array
2884 of architectures, get the ELF EM_xxx code from the backend
2885 information. Let the generic ELF target match any EM_xxx code not
2886 matched by another ELF target. Call elf_backend_object_p to let
2887 the backend do more checks and set global information.
2888 * libelf.h (struct elf_backend_data): Added elf_machine_code and
2889 elf_backend_object_p fields.
2890 (struct bfd_elf_arch_map): Removed.
2891 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
2892 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
2893 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
2894 field with elf_backend_object_p (if it is defined).
2895 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
2896 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
2897 elf64-gen.c (ELF_MACHINE_CODE): Defined.
2898 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
2900 (mips_elf_object_p): Set the right machine number.
2901 (mips_elf_ecoff_debug_swap): Defined.
2902 (elf_backend_object_p): Defined to be mips_elf_object_p.
2903 (elf_backend_ecoff_debug_swap): Defined to be
2904 mips_elf_ecoff_debug_swap.
2905 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
2907 * libbfd-in.h (target_vector, default_vector): Declare.
2908 * libbfd.h: Rebuilt.
2909 * format.c (target_vector, default_vector): Don't declare.
2911 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
2912 for R_MIPS_26. Correct overflow detection requires matching the
2913 upper four bits of the destination against the PC. From Ted Lemon
2914 <mellon@pepper.ncd.com>.
2916 * bout.c (b_out_reloc_type_lookup): Return type should point to
2918 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
2919 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
2920 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
2921 * coff-i386.c (coff_i386_reloc): Made howto const.
2922 * oasys.c (oasys_write_data): Made how const.
2924 * libelf.h: Added some comments.
2925 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
2926 field. Removed unused write_relocs field.
2927 * elf32-target.h: Adjusted elf_backend_data initialization
2929 * elf64-target.h: Corrected elf_backend_data initialization to
2930 fill in all fields and to set elf_64_p to 1.
2932 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2934 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
2935 to filepos in SHT_STRTAB case.
2936 (assign_file_position_for_section): Set BFD section filepos as
2937 well as ELF section sh_offset.
2939 * reloc.c: Use const instead of CONST.
2940 (bfd_perform_relocation): Make variable howto a const pointer.
2941 * bfd-in2.h, libbfd.h: Rebuilt.
2943 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2945 * Makefile.in (realclean): Don't remove generated headers. Reverts
2946 change of 2 Jul 1993.
2948 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
2950 * configure.bfd: make unixware equivalent to sysv4.
2952 * config/i386-nlm.mt: bring in elf config; make it the default.
2954 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2956 * libbfd.c (bfd_put_8): Add parens around reference to "val"
2959 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2961 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
2962 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
2964 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2966 * coffcode.h (coff_write_object_contents): Zero out internal_a.
2968 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2970 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
2971 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
2972 section.c, syms.c, targets.c:
2973 Doc cleanup (spelling, punctuation, grammar, formatting).
2974 * bfd-in2.h, libbfd.h: Rebuild.
2976 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
2978 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
2979 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
2981 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2983 * From Pete Hoogenboom (hoogen@cs.utah.edu)
2984 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
2985 in last change. Always rebuild symbol extension section the first
2986 time though if output sections exist (fixes ld -r problems).
2988 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
2990 * Makefile.in: Add .PHONY for check and installcheck rules.
2992 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
2994 * libbfd-in.h (artdata): Use long, not time_t for portability, at
2995 least to HPUX. File below is a derived file.
2997 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
2999 * libbfd.h (artdata): Use long, not time_t for portability, at
3002 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3004 * config.bfd: Use bigmips for mips*-*-bsd*.
3006 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3008 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
3009 Handle symbol number of zero.
3011 * reloc.c (enum bfd_reloc_code_real): Added
3012 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
3013 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
3014 * bfd-in2.h: Rebuilt.
3015 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
3016 BFD_RELOC_MIPS_LITERAL.
3017 * elf32-mips.c (mips_reloc_map): Handle new relocs.
3018 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
3021 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
3022 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
3023 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
3024 MY_bfd_seclet_link): Define.
3025 (MY_bfd_reloc_type_lookup): Rename from
3026 MY_reloc_howto_type_lookup.
3027 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
3028 (MY(vec)): Use JUMP_TABLE rather than listing functions.
3029 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
3030 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
3031 terms of MY, because that causes a recusive invocation of CAT when
3032 expanded within JUMP_TABLE, and ANSI compilers don't expand
3034 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
3035 MY_reloc_howto_type_lookup, and don't define in terms of MY.
3036 (MY_canonicalize_reloc): Don't define in terms of MY.
3037 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
3038 than listing functions.
3040 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3042 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
3044 See file ChangeLog.1
3051 version-control: never