* nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
bfe8224f
ILT
1Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2
3af0f479
ILT
3 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
4 name.
5 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
6 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
7
bfe8224f
ILT
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.
17 * libcoff.h: Rebuilt.
18 * coffcode.h (coff_write_object_contents): Check return value of
19 coff_write_symbols.
20
326e32d7
ILT
21Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
22
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
30 errors.
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):
121 Likewise.
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
139 than bfd_0u.
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.
143 * libbfd.h: Rebuilt.
144 * libcoff.h: Rebuilt.
145
146 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
147 temp and name.
148
c2c818bc
JK
149Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
150
151 * hosts/dpx2.h: Define POSIX_UTIME.
152
bdf1b511
PS
153Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
154
155 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
156 variant of a.out.
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
163 i386dynix.c
164
a8a916c8
ILT
165Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
166
9f37f56a
ILT
167 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
168
09a28207
ILT
169 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
170 bfd_arch_rs6000.
171
ce8f1f60 172 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
34632537
ILT
173 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
174
a8a916c8
ILT
175 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
176 for generated constructor section.
177
06e6eb0e
JL
178Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
179
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!).
184
25057836
JL
185Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
186
f977e865
JL
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.
190
25057836
JL
191 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
192 read. (bfd_error_system_call or bfd_error_file_truncated).
193
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.
197
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.
202
203 * som.c: Check return values from several bfd_{seek,read,write}
204 calls that we just assumed were not failing.
205
471c3c3f
JK
206Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
207
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*.
212
ec099b4b
ILT
213Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
214
a3a33af3 215 Changes to support linker relaxing of embedded MIPS PIC code to
471c3c3f 216 use a five instruction sequence for function calls which are out of
a3a33af3
ILT
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
227 18 to 16.
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.
244
ec099b4b
ILT
245 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
246 functionname_ptr to be set to a symbol name, so prepend
247 symbol_leading_char.
248
47e70c54
SC
249Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
250
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
254 overflow.
255
9d7f682f
JL
256Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
257
258 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
259 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
260
261Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
262
263 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
264
456961d1
ILT
265Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
266
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
271 symbols to again.
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
280 all callers.
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
294 asymbol list.
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
300 asymbol list.
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.
304 * libbfd.h: Rebuilt.
305 * libcoff.h: Rebuilt.
306 * Makefile.in: Rebuilt dependencies.
307
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.
320
4335ce64
ILT
321Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
322
c031ba0b
ILT
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
327 MIPS_R_PCREL16.
328
4335ce64
ILT
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.
334
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
337 relocs.
338
339 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
340
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
354 collect.
355 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
356 * libbfd.h: Rebuilt.
357
9d92fe0a
JL
358Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
359
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
364 extended name table.
365
f1cca647
ILT
366Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
367
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,
379 abort.
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.
385 * libbfd.h: Rebuilt.
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
390 input BFDs.
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
401 BFD_RELOC_CTOR.
402 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
403
404 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
405 and buf.
406
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.
410
142f59f4
JL
411Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
412
17e64ad3
JL
413 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
414
c2e1207b
JL
415 * som.c (bfd_section_from_som_symbol): Only to do the value
416 comparison for function symbols within executables.
417
c05d2d43
JL
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.)
424
61bcbf40
JL
425 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
426 bfd_zmalloc.
427
517a6af6
JL
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.)
431
142f59f4
JL
432 * som.c (som_begin_writing): Align text in all executables to
433 make HPUX kernel happy. Fixes strip/objcopy for shared
434 executables.
435
00806436
JL
436Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
437
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.
442
f3f29240
JK
443Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
444
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
447 bfd_release, on it.
448
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.
47dc9b52
JK
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.
f3f29240
JK
456 * bfd-in2.h: Rebuilt.
457
3b499495
JL
458Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
459
15766917
JL
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
463 objcopy or strip.
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).
468
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
477 copyable data.
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.
481
4359a7ef
JL
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.
489
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
501 exec_flags fields.
502 (som_copy_private_backend_section_data): Always return a value.
503
08b3c4f9
JL
504 * libhppa.h (PA_PAGESIZE): Define.
505
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.
512
3b499495
JL
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.
524
ff978570
KR
525Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
526
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.
529
6f4aac6c
KR
530Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
531
5a66538b
KR
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.
535
6f4aac6c
KR
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.
538
8eb5d4be
JK
539Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
540
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.
548
1c6042ee
ILT
549Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
550
7838792b
ILT
551 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
552 duplicate definition.
553 (osf_core_bfd_is_local_label): Define.
554
4bbf7a49
ILT
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.
558
1c6042ee
ILT
559 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
560 after NAME, since SunOS /bin/cc can't handle it.
561
ae6710bc
DM
562Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
563
564 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
565 From sukes@glue.umd.edu (Tasuki Hirata).
566
567Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
568
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).
572
35ac8aac
JL
573Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
574
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
579 an executable.
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$0\001", not just "L$".
584
5b3577cb
JL
585Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
586
587 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
588
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.
592
593 * targets.c: Add new entries to the bfd_target structure.
594
595 * bfd.c (bfd_copy_private_bfd_data): New definition.
596
597 * section.c (bfd_copy_private_section_data): New definition.
598
599 * syms.c (bfd_is_local_label): New definition.
600
601 * libbfd-in.h (bfd_generic_is_local_label): Declare.
602
603 * libbfd.c (bfd_generic_is_local_label): New function.
604
605 * *-core.c: Provide default definitions for new functions in
606 the target vector which all point to bfd_false.
607
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.
613
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.
617
618 * elf32-hppa.c (hppa_elf_is_local_label): New function.
619
0069bd06
ILT
620Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
621
622 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
623
57a1867e
DM
624Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
625
626 * Most files:
627 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
628 Indent some of them to GNU standards.
629
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.
635
ec743cef
JL
636Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
637
baef2065
JL
638 * som.c (som_prep_for_fixups): A relocation involving the section
639 symbol for the *ABS* section is really a relocation involving
640 no symbol.
641 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
642 undefined symbols. Correctly distinguish between debugger symbols
643 and section symbols.
644
b486fb13
JL
645 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
646 for spaces and subspaces.
647
4c9db344
JL
648 * som.c (som_bfd_count_ar_symbols): Fix typo.
649
ec743cef
JL
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
658 on the BFD's flags.
659 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
660
45ccfd58
ILT
661Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
662
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.
668
92177c52
ILT
669Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
670
671 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
672
3e0b5554
PS
673Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
674
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
679 and STYP_COMMENT.
680
80425e6c
JK
681Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
682
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,
d7fb4531
JK
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
80425e6c
JK
693 freeing.
694 * linker.c: Replace alloca with obstack_alloc.
695 * libbfd.h: Rebuilt.
696
1404c365
ILT
697Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
698
699 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
700 MIPS_R_GPREL.
701
25677b5b
PS
702Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
703
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.
802f4fe2
PS
707 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
708 SHT_PROGBITS section.
25677b5b 709
7b5f6e48
JL
710Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
711
712 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
713
baf200d4
JK
714Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
715
716 * configure.host: Recognize i[34]86-sequent-*.
717
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.
724
44fd6622
JL
725Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
726
4e64845c
JL
727 * som.[ch]: Do not include libhppa.h in som.c, instead include
728 it in som.h.
729
730 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
731 include it in elf32-hppa.h.
732
98ecc945
JL
733 * som.c (log2): Return -1 on error rather than aborting.
734 (setup_sections): Bubble up an error from log2.
735
44fd6622
JL
736 * Changes to make HP C compiler happy in both traditional
737 and ANSI mode.
738 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
739 field parameter.
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.
744
745 * som.h (bfd_som_set_section_attributes): Fix prototype to match
746 som.c changes.
747 (bfd_som_attach_aux_hdr): Add prototype.
748 (hppa_som-gen_reloc_type): Likewise.
749
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.
753
d1f8b181
JK
754Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
755
756 * bfd-in2.h: Rebuilt.
757
85cc33c7
KH
758Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
759
bb37e716
KH
760 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
761 * Makefile.in: delete an extra blank.
85cc33c7
KH
762 * configure.in : Add i396os9k_vec.
763
2f88343d
KH
764Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
765
5143c305
KH
766 * config.bfd : Add i386-os9k.
767 * config/i386-os9k.mt : Newly add os9k target makefile.
768
2f88343d
KH
769 * i386os9k.c : new file to handle os9k format bfd.
770 * Makefile.in : Handle new file i386os9k.c
2f88343d
KH
771 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
772 * cache.c : Initialize cache_sentinel to 0.
773
6e58a4e5
JL
774Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
775
f3b477be
JL
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.
780
6e58a4e5
JL
781 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
782 unused symbols argument.
783
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.
791
792 * linker.c (_bfd_generic_link_output_symbols): Do not
793 rebuild/clobber the output symbols if they already exist.
794
4c8d6c9f
SS
795Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
796
fdfe2d14
SS
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.
800
4c8d6c9f
SS
801 * srec.c (hex_value): Always set to a size of 256 bytes.
802 (srec_init): Cosmetic changes.
803
e08b9ad7
JL
804Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
805
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
814 ton of common code).
815
68241b2b
ILT
816Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
817
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.
821
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
826 #if 0 code.
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.
834
96db3187
ILT
835Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
836
837 * elfcode.h: Don't include assert.h.
838 (swap_out_syms): Use BFD_ASSERT rather than assert.
839
840 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
841 break in switch.
842
843 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
844 declarations.
845
d6439785
JL
846Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
847
f5bfdacd
JL
848 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
849
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.
853
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.
866
43ebdfcf
JL
867 * format.c (bfd_check_format_matches): Initialize matching_vector
868 to keep gcc -Wall quiet.
869
870 * elfcode.h (elf_slurp_reloca_table): Fix typo.
871
d6439785
JL
872 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
873 not "sizeof (som_symbol_type *)".
874
875 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
876 not "sizeof (asymbol"). Opps.
877
fbb8fe5c
ILT
878Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
879
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.
882
5e808126
SC
883Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
884
885 * srec.c (pass_over): Don't skip too many characters when
886 end of line seen.
887
626f883f
ILT
888Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
889
890 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
891 boundary.
892
893Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
894
895 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
896 field for absolute symbols in the same manner as undefined
897 and common symbols.
898
a69b39f0
PS
899Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
900
901 * elfcode.h (elf_core_file_p): Check for core file e_machine match
902 like in elf_object_p.
903
2e7b92cf
JL
904Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
905
906 * elfcode.h (alloca): Delete declaration.
4f42757e
JL
907
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.
911
891dc727
SS
912Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
913
914 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
915 flags to explicit compile actions.
916
22a71fef
ILT
917Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
918
2f0deb19
ILT
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.
923
aaca79a8
ILT
924 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
925
2ab0b7f3
ILT
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.
930
22a71fef
ILT
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
937 value.
938
037ce95a
ILT
939Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
940
941 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
942 symbols in the order they appear in the archive map.
943
3a1de3cc
PS
944Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
945
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.
952
99ec1f66
ILT
953Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
954
45ccfd58 955 start-sanitize-powerpc-netware
99ec1f66 956 Support for PowerPC NetWare.
92177c52 957 * nlm32-powerpc.c: New file.
99ec1f66
ILT
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
967
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.
981
42f62ead
ILT
982Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
983
984 * coffgen.c (coff_write_linenumbers): Always return a value.
985
986 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
987 reasonably. Allocate x_symp using alloca.
988
989 * elfcode.h (map_program_segments): ELF program header entries
990 must be sorted by load address. This used to generate the entries
991 in reverse order.
992
993 * section.c (SEC_IN_MEMORY): Define.
994 (asection): Rename unused field otheruserdata to contents, and
995 make it char *.
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.
1000
d1ad85a6
DM
1001Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1002
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
1006 all values.
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.
1020
7430a991
JL
1021Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1022
1023 * som.c: Remove FIXMEs for things which have been dealt with.
1024
54196ea1
KR
1025Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1026
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.
1030
1031 * linker.c (default_indirect_link_order): In assertion, compare
1032 link_order size field against cooked size, not raw size, of input
1033 section.
1034
1035 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
1036 return 0.
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
1044 properly ordered.
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.
1048
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.
1052
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.
1058
c6cdb69a
JL
1059Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1060
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.
1064
6e033f86
JL
1065Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1066
24a1f6a0
JL
1067 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
1068 have any symbols.
1069
6e033f86
JL
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
1078 symbol information.
1079 (som_slurp_symbol_table): Update backend private data for symbols
1080 appropriately.
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.
1086
1087 * som.c: Consistently use memset rather than bzero.
1088
8b8ddedb
SG
1089Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
1090
1091 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
1092 appropriate.
1093 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
1094 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
1095 COREFILES_PLEASE.
1096 * config/rs6000lynx.mh: Turn on Lynx core file support.
1097 * hosts/rs6000.h: #define HOST_AIX.
5cf354ef 1098 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
8b8ddedb 1099
6863eb4b
JL
1100Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1101
50c5c4ad
JL
1102 * som.h (som_symbol_data): Safely access backend private data
1103 for BFD symbols. All callers changed.
1104
6e033f86 1105 * Read-only SOM archive support.
3c37f9ca
JL
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.
1109
6863eb4b
JL
1110 * som.h: Include <lst.h> and <ar.h>.
1111
5e829a34
JL
1112Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1113
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.
1118
a15691a5
DM
1119Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1120
1121 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
1122 (bfd_construct_extended_name_table): Check result of normalize.
1123
9783e04a
DM
1124Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1125
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>".
1130
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.
1136
1137 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
1138 (first_phase): Ditto. FIXME void
1139 (tekhex_make_empty_symbol): Check bfd_zalloc.
1140
1141 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
1142 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
1143
1144 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
1145
1146 * srec.c: Indent.
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.
1151
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
1156
1157 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
1158
1159 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
1160 (osf_core_core_file_p): Check bfd_alloc.
1161
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.
1167
1168 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
1169 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
1170
1171 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
1172
1173 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
1174
1175 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
1176
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.
1185
1186 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
1187
1188 * ieee.c: Indent.
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.
1199
1200 * hpux-core.c (hpux_core_make_empty_symbol): Check
1201 bfd_zalloc.
1202
1203 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
1204 bfd_zalloc.
1205 (hppabsd_core_core_file_p): Check bfd_zalloc.
1206
1207 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
1208
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.
1222
1223 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
1224
1225 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
1226 realloc.
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.
1231
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.
1239
1240 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
1241
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.
1254
1255 * coffcode.h: Indent.
1256 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
1257 boolean.
1258 (coff_write_object_contents): Check it.
1259
1260 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
1261 * coff-mips.c (mips_relocate_section): Ditto.
1262
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.
1266
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
1271 return value.
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.
1278
1279 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
1280
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.
1284
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.
1289
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.
1295
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.
1308
1309 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
1310 Remove decls.
1311 * libbfd.h: Rebuilt.
1312
30e441ca
SG
1313Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
1314
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.
1318
5ee3886b
ILT
1319Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1320
1321 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
1322 memory usage.
1323
9a793780
SS
1324Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
1325
1326 * archive.c: Change all references to '\n' in archive magic
1327 to '\012', for greater portability.
1328 * ecoff.c (ecoff_write_armap): Ditto.
1329
1330Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1331
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
1335 field.
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.
1340
a62dd44f
JL
1341Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1342
9a793780
SS
1343 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
1344
a62dd44f
JL
1345 * som.c: Cast return values from BFD memory allocation routines to
1346 avoid warnings from the HP compiler.
1347
945f125b
ILT
1348Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1349
0d634116
ILT
1350 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
1351 reloc on an "ldl" instruction too.
1352
945f125b
ILT
1353 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
1354 when passing them to sprintf. Use %ld instead of %d.
1355
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.
1360
1361Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1362
1363 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
1364 conflicts.
1365 * libbfd.h: Rebuilt.
1366
fa965415
KR
1367Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1368
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.
1375
7c202d37
PS
1376Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1377
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.
1381
9ed21f0e
JL
1382Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1383
1384 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
1385 configuration.
1386 (hppa*-*-*elf*): This configuration used hppa-elf now.
1387
1388 * som.c: This file is also used for HOST_HPPAOSF.
1389
1390 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
1391
1392 * hosts/hppaosf.h: New host configuration file.
1393
1394 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
1395 BSD handles both SOM and ELF object files.
1396
1397 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
1398 (RANLIB): Doesn't do anything, define it to be "echo".
1399
1400 * config/hppaosf.mt: New target makefile fragment for a PA running
1401 OSF1.
1402
bf969135
ILT
1403Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1404
66f1cff5
ILT
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.
1412
bf969135
ILT
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.
1416
b9d5cdf0
DM
1417Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1418
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
1422 swap_out_syms.
1423
1424 * linker.c (default_indirect_link_order): Check for NULL return
1425 from bfd_get_relocated_section_contents.
1426
1427 * syms.c: Make example application in doc call xmalloc, not
1428 bfd_xmalloc.
1429
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.
1448
6b054519
JK
1449Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1450
1451 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
1452
bf430317
PS
1453Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1454
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.
1460
9b39ed6b
ILT
1461Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1462
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.
1466
d352be4f
ILT
1467Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1468
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
1502 .debug section.
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
1505 the name.
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
1509 COFF check.
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.
1513
0ee34272
DM
1514Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1515
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
1519 xmalloc.
1520 * libbfd.h: Rebuilt.
0ee34272 1521
fa2302b8
ILT
1522Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1523
cbc174e7
ILT
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.
1527
5072b8e5
ILT
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.
1531
fa2302b8
ILT
1532 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
1533
96ad107b
JK
1534Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1535
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.
0324156c 1538 * bfd-in2.h: Rebuilt.
96ad107b 1539
192d8ee8
ILT
1540Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1541
38e1f0ce
ILT
1542 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
1543 and size correctly.
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.
1547
ebf3b4cd
ILT
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.
1551
192d8ee8
ILT
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.
1557
330595d0
ILT
1558Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1559
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
1564 accordingly.
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.
1571
4e810849
KR
1572Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1573
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
1579 results.
1580 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
26b572e4
KR
1581 (check, installcheck): Identify directory in "no testsuites"
1582 message.
4e810849 1583
2edc8357
ILT
1584Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1585
1586 * aoutx.h (aout_link_write_symbols): Write out correct value for
1587 object file symbol.
1588
098630a0
KR
1589Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1590
1591 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
1592 KERNBASE, so hard-code 0x80000000 instead.
1593
c3156966
ILT
1594Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1595
1596 * linker.c (generic_link_add_symbol_list): If symbol is common,
1597 set the BSF_OLD_COMMON flag.
1598
d6d4e4c3
DM
1599Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1600
1601 * format.c (bfd_check_format_matches): Put the new entry in the
1602 correct element of matching_vector.
1603
09f70549
JK
1604Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1605
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.
1611
a927c32d
ILT
1612Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1613
8638431e
ILT
1614 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
1615
3b490cdd
ILT
1616 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
1617 before writing out the relocs, so that the right symbol indices
1618 are used.
1619
71d58b59
ILT
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.
1623
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.
1627
a927c32d
ILT
1628 * archive.c: Reindented to GNU standards.
1629
aabda2da
DM
1630Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1631
f4bd7a8f
DM
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.
1636
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.
1647
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:
1651 Change callers.
1652
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.
1657
aabda2da
DM
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.
1664
ca1c6bec
ILT
1665Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1666
3f048f7f
ILT
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
1672 coff_object_p.
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.
1685
1686 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
1687
a20bdb43
ILT
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.
1691
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).
1695
7a60ed8c
ILT
1696 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
1697
4991ebb9
ILT
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.
1709
1cedfe03
ILT
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
1713 hash table.
1714 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
1715 use get_value to get the symbol value and check for undefined
1716 symbols.
1717 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
1718 undefined, look it up in the linker hash table.
1719
ca1c6bec
ILT
1720 * aoutx.h (translate_symbol_table): The string index 0 has a
1721 special meaning for normal symbols, but not for dynamic symbols.
1722
3f2255e7
SG
1723Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
1724
1725 * sparclynx.c: Setup appropriate macros to enable core file
1726 support.
1727
0f8f509c
DM
1728Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1729
3b31740c
DM
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.
1734
0f8f509c
DM
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.
1739 Remove DEFUNs.
1740 * bfd-in2.h: Regenerated.
1741
27814aa6 1742Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
4733517b
JK
1743
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).
e7cc9a2e 1748
3f40d101
DM
1749Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1750
e7cc9a2e
JK
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 *.
1754
6de49562
DM
1755Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1756
74788cf0 1757 * bfd.c: Remove error strings for errors removed below.
6de49562
DM
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
1763 to be unused.
1764 * bfd-in2.h: Regenerated.
1765
0ee75d02
ILT
1766Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1767
fcc41f68
ILT
1768 * bfd.c (bfd_get_gp_size): Added support for ELF.
1769
0ee75d02
ILT
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
1780 and relocs.
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
1783 sections.
1784 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
1785 undefined symbol.
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
1791 return value.
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
1795 write them anyhow.
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.
1800
dc3da58f
KR
1801Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1802
1803 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
1804 typedefs, since HOST_64_BIT will take care of defining them in
1805 bfd.h.
1806
7e7fb4a8
KR
1807Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1808
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.
1814
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.
1821
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
1826 already defined.
1827
d7e34f67
ILT
1828Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1829
1830 * aoutx.h (translate_to_native_sym_flags): Set the type of a
1831 BSF_WARNING symbol to N_WARNING.
1832
53155af1
ILT
1833Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1834
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
3a5b50f4
ILT
1838 indirect or warning symbol. If an indirect symbol is defined,
1839 output the calculated value and don't output the target symbol.
53155af1 1840
0c205af2
DM
1841Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1842
1843 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
1844 an (unused) nonzero section value, needed for check below.
1845
964affdc
DM
1846Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1847
1848 * aoutx.h (translate_from_native_sym_flags,
1849 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
1850 N_SET[ABDT].
1851
38a5f510
ILT
1852Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1853
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.
1859
1860Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1861
1862 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
1863 of the function to avoid storage leak.
1864
75919b3b
ILT
1865Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1866
1867 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
1868
39961154
JL
1869Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1870
9558d13f
JL
1871 * som.c (som_set_reloc_info): Provide a default symbol for
1872 relocations which don't actually have an associated symbol.
1873
39961154
JL
1874 * som.c (hppa_som_reloc): Add new "error message" argument.
1875
32476597
PS
1876Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1877
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.
1885
92f345b9
ILT
1886Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1887
39961154
JL
1888 * linker.c: Added initial documentation.
1889
92f345b9
ILT
1890 * linker.c (default_indirect_link_order): Don't expect space for
1891 output relocations if there aren't any input relocations.
1892
fed872d3
ILT
1893Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1894
c5481a5e
ILT
1895 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
1896 file offsets.
1897
fed872d3
ILT
1898 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
1899 STT_NOTYPE.
1900
b36b8a6e
JK
1901Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1902
1903 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
1904 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
1905
cf286547
ILT
1906Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1907
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.
1937
2c96ba79
JK
1938Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1939
1940 * Makefile.in (install): Remove "@" which follows a backslash. In
1941 this position it just causes errors, not suppresses echoes.
1942
2304e1e8
JL
1943Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1944
1945 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
1946 field selectors.
1947
fb4cf140
KR
1948Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1949
1950 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
1951
d44b2ddb
DM
1952Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1953
5330499f
DM
1954 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
1955 end of data if they are not contiguous.
1956
d44b2ddb
DM
1957 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
1958
a5a835ff
ILT
1959Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1960
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.
1964
442da995
SS
1965Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
1966
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*.
1972
6f56c941
DM
1973Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1974
1975 * aoutx.h (translate_to_native_sym_flags): Catch the case where
1976 there is no output section.
1977
2f84ec0d
ILT
1978Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1979
90d58284
ILT
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.
1983
1984 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
1985 BFD64.
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.
1990
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.
2003
559d5074
ILT
2004 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
2005
2f84ec0d
ILT
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.
2011
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
2038 variable gp_warned.
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.
2045
2046 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
2047 checking when there is an addend.
2048
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.
2054
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.
2064
2065Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
2066
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
2069 came from.
2070 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
2071 must have a section, so don't bother to create one.
2072
83acd9a2
DM
2073Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2074
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.
2082
031534b0
ILT
2083Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2084
2f84ec0d
ILT
2085 * ecoff.c (ecoff_get_extr): Don't output section symbols as
2086 external symbols.
2087
85d73944
ILT
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.
2091
8120aa8f
ILT
2092 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2093 be a const pointer.
2094 * bfd-in2.h: Rebuilt.
2095 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2096 be a const pointer.
2097 * targets.c (bfd_target): Change swap function pointers
2098 accordingly.
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
2103 accordingly.
2104
b59f0276
ILT
2105 * libbfd-in.h (struct artdata): Added tdata field.
2106 (_bfd_add_bfd_to_archive_cache): Declare.
2af2b7c4 2107 (_bfd_get_elt_at_filepos): Declare.
b59f0276
ILT
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.
2af2b7c4
ILT
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.
b59f0276
ILT
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
2123 add_bfd_to_cache.
2124
031534b0
ILT
2125 * hash.c: Added some documentation.
2126
3f99570e
JK
2127Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2128
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.
2133
e38bcbdb
RS
2134Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
2135
2136 * config.bfd: Add support for VSTa micro-kernel. It currently uses
2137 i386-aout.
2138
f4d7c848
DM
2139Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2140
00fe3f53 2141 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
f4d7c848
DM
2142 * i386mach3.c (SEGMENT_SIZE): Fix value.
2143
728472f1
ILT
2144Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2145
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
2149 appropriate.
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
2156 r_addend.
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
2163 scn_base.
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
2167 declaration.
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
2171 some casts.
2172 * srec.c (internal_srec_write_object_contents): Removed useless
2173 variable bytes_written.
2174
696df58f
DM
2175Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2176
2177 * i386mach3.c (N_TXTADDR): Don't define after all.
2178 (TEXT_START_ADDR): Don't include exec header size in value.
2179
e450eb45
DM
2180Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2181
2182 * i386mach3.c (N_TXTADDR): Define.
2183
4c3721d5
ILT
2184Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2185
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
2195 bfd_final_link.
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
2215 for months.
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
2221 callers.
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
2230 bfd_final_link.
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
2235 macros.
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
2239 bfd_error_vector.
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
2264 definitions.
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
2271 rewritten.
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
2275 field.
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
2280 not NULL.
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.
2290
1adbf662
PS
2291Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2292
2293 * section.c (bfd_get_section_contents): Return zero filled buffer
2294 if section has no contents.
2295
d1b44e83
ILT
2296Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2297
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.
2300
a2805287
KR
2301Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2302
2303 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
2304 addend to r_offset field.
2305
2306 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
2307
2308 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
2309 CALC_ADDEND): Define.
2310
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.)
2314
277b2d2b
JL
2315Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2316
a2805287
KR
2317 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
2318
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.
2322
277b2d2b
JL
2323 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
2324
f8af9b40
DM
2325Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2326
2327 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
2328
2329 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
2330 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
2331
2332 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
2333 (TEXT_START_ADDR): Correct.
2334 (MY_backend_data): Define.
2335
2336 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
2337 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
2338
c97ae6e4
JL
2339Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2340
2341 * som.c (som_begin_writing): Fix thinkos in auxiliary header
2342 support.
2343 (bfd_som_attach_aux_hdr): Likewise.
2344
a36b6f1d
JL
2345Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2346
2347 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
2348 selectors for PIC code.
2349
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.
2353
9e6f2498
SG
2354Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
2355
2356 * nlmcode.h: Fixes to avoid compiler warnings...
2357
900e6d96
ILT
2358Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
2359
2360 * libnlm.h (nlm_backend_data): Removed macro definition.
2361 (nlm_alpha_backend_data): Adjusted accordingly.
2362
017a52d7
JL
2363Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2364
f6c2300b
JL
2365 * som.c (som_begin_writing): Flesh out code for handling simple
2366 auxiliary headers.
2367 (bfd_som_attach_aux_hdr): New function.
2368
2369 * som.h (struct somdata): Add fields for attaching version and
2370 copyright headers. Add accessor macros.
2371
744069b8
JL
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.
2376
017a52d7
JL
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.
2384
48eb5281
JL
2385Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2386
2387 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
2388
017a52d7
JL
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
2395 calls.
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.
2402
4861ac76
JL
2403 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
2404 relocations are not pc-relative.
2405
48eb5281
JL
2406 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
2407 linker stub code.
2408 (COPY_2_31): Likewise.
2409
ecb2d887
ILT
2410Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2411
2412 * config/solaris2.mh (HDEFINES): Remove -Dconst=
2413 * hosts/solaris.h: If not __GNUC__, define const as empty.
2414
800748cd
ILT
2415Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2416
4919d3ab
ILT
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
2423 ecoff_add_string.
2424
2425 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
2426 list.
2427 * libbfd.h: Rebuilt.
2428
800748cd
ILT
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
2439 normal symbol.
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.
2446
a7f6a456
JL
2447Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2448
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
2452 symbols correctly.
2453
848ace96
KR
2454Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
2455
2456 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
2457 make gcc happy.
2458
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
2463 make gdb happy.
2464
2465 * bfd.c (bfd_errmsgs): Reword invalid-target message.
2466
2467 * config.bfd: For sparc*-*-coff, use sparc-coff.
2468 * configure.in: Handle sparccoff_vec.
2469 * targets.c (sparccoff_vec): Declare.
2470
2471 * reloc.c (bfd_get_reloc_size): New function.
2472 (struct reloc_howto_type): Update documentation of size field.
2473
2f555d79
ILT
2474Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2475
68eaffda
ILT
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,
2480 nlm32.o, and nlm.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.
2485
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
2492 bfd_size_type.
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,
2505 ifdeffed out code.
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
2509 to bfd_size_type.
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
2516 NLM_HIBIT.
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.
2525
2f555d79
ILT
2526 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
2527 for clarity.
2528 (fprintf_vma, sprintf_vma): Use %lx, not %x.
2529 * bfd-in2.h: Rebuilt.
2530 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
2531 to unsigned long.
2532
2533 * config.bfd: Don't set target64 here, as the setting is ignored.
2534 * configure.in (ecoffalpha_little_vec): Set target64.
2535
2536 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
2537 in TDEFINES is wrong.
2538
2539 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
2540 Remove unused variable output_section.
2541
7cd39d69
ILT
2542Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2543
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
2548 target_vector.
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.
2557
8d12f138
ILT
2558Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2559
6c35a16d
ILT
2560 * elfcode.h (map_program_segments): Restore check of file_size !=
2561 mem_size, but only if SHT_PROGBITS.
2562
8d12f138
ILT
2563 * ecofflink.c: New file to hold ECOFF debug information linking
2564 routines.
2565 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
2566 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
2567 ecofflink.c.
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.
2587
abb324b2
JL
2588Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2589
2590 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
2591 a valid magic number if it's been defined.
2592
8f45f604
ILT
2593Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2594
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
2599 specially.
2600
c236d8b3
FF
2601Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
2602
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.
2609
36456a67
JL
2610Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2611
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.
2617
8d12f138
ILT
2618Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2619
2620 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
2621 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
2622
a1bff336
ILT
2623Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2624
533af031
ILT
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
2628 generating.
2629
a1bff336
ILT
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
2633 SHT_NOBITS section.
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.
2639
96be1f52
KR
2640Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2641
4c01d9b5
KR
2642 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
2643 in the case of an unknown (or unhandled) storage class.
2644
96be1f52
KR
2645 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
2646 not be defined here, since it is a host attribute, not a target
2647 one.
2648 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
2649
2650 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
2651 defined.
2652
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
2657 elf.c, renamed.
2658 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
2659 (rtype2howto): Index into coff_sparc_howto_table using
2660 dst->r_type.
2661
f8944f84
ILT
2662Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2663
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
2668 -lmalloc.
2669 * Makefile.in: Rebuilt dependencies.
2670
2671 * ecoffswap.h: Changed type of internal pointers for swap out
2672 functions to const *.
2673
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.
2691
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.
2704
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
2713 if it is defined.
2714
c9668c58
ILT
2715Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2716
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
2720 structure.
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.
2724
2f555d79
ILT
2725Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
2726
2727 * nlmswap.h: New file to swap fixed header. Included by NLM
2728 backends.
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,
2732 nlm_swap_fhdr_out.
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
2736 accessor macros.
2737 * nlmcode.h: Use new functions.
2738 * nlm32-i386.c: Provide new functions.
2739 * nlm32-sparc.c: New file; SPARC NLM backend.
2740
55ff7aef
SS
2741Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
2742
2743 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
2744 garbage bits appearing in the upper end of symbolnums.
2745
2746 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
2747
343c1a96
SG
2748Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
2749
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.
2754
794057a7
JK
2755Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2756
2757 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
2758 change PAGE_SIZE to 4096.
2759
2760Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2761
2762 * Makefile.in (diststuff): New target.
2763
2764 * VERSION: Updated.
2765
09796011
JL
2766Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2767
3be54498
JL
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
2776 debugging symbols.
2777
09796011
JL
2778 * bfd-in2.h: Rebuilt.
2779
aff97790
JL
2780Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2781
91c0bcbb
JL
2782 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
2783 a pointer to constant data. Delete bogus #define which made the
2784 function useless.
2785
aff97790 2786 * som.c (som_prep_for_fixups): New function.
9d0dea6f 2787 (som_write_fixups): New function.
0b35f7ec 2788 (som_write_space_strings): New function.
6eb64408
JL
2789 (som_write_symbol_strings): New function.
2790 (som_begin_writing): New function.
aff97790 2791
40249bfb
JL
2792Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2793
980bac64
JL
2794 * som.c (som_write_object_contents): Do not abort. Flesh out.
2795 (som_set_section_contents): Do not abort. Flesh out.
2796
efc0df7c
JL
2797 * som.c (som_write_headers): New function.
2798 (som_prep_headers): New function.
713de7ec 2799 (som_build_and_write_symbol_table): New function.
7057b78f 2800
2212ff92
JL
2801 * som.c (som_sizeof_headers): Add missing prototype.
2802 (som_set_arch_mach): Do not abort.
2803
5532fc5a
JL
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.
2808
32619c58
JL
2809 * som.c (hppa_som_gen_reloc_type): New function.
2810 (som_bfd_reloc_type_lookup): New function.
2811
54bbfd37
JL
2812 * som.c (try_prev_fixup): New function.
2813 (som_reloc_skip): New function.
2814 (som_reloc_addend): New function.
efc0df7c 2815 (som_reloc_call): New function.
54bbfd37 2816
d125665c
JL
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.
2821
fcb0c846
JL
2822 * som.c (som_hppa_howto_table): SOM howto relocation table.
2823 (hppa_som_reloc): New function.
2824
4fdb66cd
JL
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.
2829
70f1d738
JL
2830 * som.c: Include libhppa.h
2831
40249bfb
JL
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.
2837
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.
2844
115f7430
JK
2845Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2846
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.
2851
3e80841e
JL
2852Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2853
8a71bf96
JL
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.
2860
3e80841e
JL
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.
2873
2874 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
2875 problems. Delete unused instructions.
2876
0f5bc783
SS
2877Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
2878
2879 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
2880
95469b02
ILT
2881Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2882
346f0414
ILT
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
2899 routines.
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.
2906
2907 * libbfd-in.h (target_vector, default_vector): Declare.
2908 * libbfd.h: Rebuilt.
2909 * format.c (target_vector, default_vector): Don't declare.
2910
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>.
2915
2916 * bout.c (b_out_reloc_type_lookup): Return type should point to
2917 const data.
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.
2923
95469b02
ILT
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
2928 accordingly.
2929 * elf64-target.h: Corrected elf_backend_data initialization to
2930 fill in all fields and to set elf_64_p to 1.
2931
e2756048
ILT
2932Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2933
7b8106b4
ILT
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.
2938
e2756048
ILT
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.
2942
2943Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2944
2945 * Makefile.in (realclean): Don't remove generated headers. Reverts
2946 change of 2 Jul 1993.
2947
007455de
DHW
2948Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
2949
2950 * configure.bfd: make unixware equivalent to sysv4.
2951
2952 * config/i386-nlm.mt: bring in elf config; make it the default.
2953
1d3e8847
JL
2954Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2955
2956 * libbfd.c (bfd_put_8): Add parens around reference to "val"
2957 argument.
2958
2ccb88c0
DM
2959Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2960
2961 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
2962 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
2963
0f396d2a
ILT
2964Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2965
2966 * coffcode.h (coff_write_object_contents): Zero out internal_a.
2967
c188b0be
DM
2968Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2969
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.
c188b0be 2975
baf205c4
JG
2976Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
2977
2978 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
2979 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
2980
fa8e8648
JL
2981Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2982
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).
2987
d5d53b0a
JW
2988Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
2989
2990 * Makefile.in: Add .PHONY for check and installcheck rules.
2991
2992Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
2993
2994 * libbfd-in.h (artdata): Use long, not time_t for portability, at
2995 least to HPUX. File below is a derived file.
2996
31eb3ead
BC
2997Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
2998
2999 * libbfd.h (artdata): Use long, not time_t for portability, at
3000 least to HPUX.
3001
242f60e2
JK
3002Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3003
3004 * config.bfd: Use bigmips for mips*-*-bsd*.
3005
55d5b62d
ILT
3006Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3007
f2e945df
ILT
3008 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
3009 Handle symbol number of zero.
3010
7386c3b7
ILT
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
3019 checks slightly.
3020
55d5b62d
ILT
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
3033 recursive macros.
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.
3039
6198b7a1
JK
3040Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3041
3042 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
3043
ceeca31c 3044See file ChangeLog.1
e6d739eb 3045
41126f15
JK
3046\f
3047Local Variables:
3048mode: indented-text
3049left-margin: 8
3050fill-column: 74
3051version-control: never
3052End:
This page took 0.211283 seconds and 4 git commands to generate.