Added missing ChangeLog entry for Sean's check in, and rebuilt
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
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1Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2
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3 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
4 and raeburn).
5 * bfd-in2.h: Rebuilt.
6
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7 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
8 name.
9 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
10 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
11
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12 * coffgen.c (coff_write_symbol): Reindented. Changed to return
13 boolean, and changed written to unsigned int *. Check error
14 returns from called functions.
15 (coff_write_alien_symbol): Likewise.
16 (coff_write_native_symbol): Likewise.
17 (coff_write_symbols): Likewise. Reworked checks on whether to
18 write symbol name to string table for clarity and to avoid core
19 dumping when given a non COFF symbol.
20 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
21 * libcoff.h: Rebuilt.
22 * coffcode.h (coff_write_object_contents): Check return value of
23 coff_write_symbols.
24
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25Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
26
27 Changes to let BFD return an error indication from
28 get_symtab_upper_bound, bfd_canonicalize_symtab,
29 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
30 return long instead of unsigned int, and use -1 to indicate an
31 error. Along the way, rename get_symtab_upper_bound to
32 bfd_get_symtab_upper_bound.
33 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
34 errors.
35 (bfd_canonicalize_reloc): Likewise.
36 * syms.c (bfd_get_symtab_upper_bound): Renamed from
37 get_symtab_upper_bound.
38 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
39 _bfd_get_symtab_upper_bound, and changed it and
40 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
41 _bfd_canonicalize_reloc to all return long.
42 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
43 (NAME(aout,canonicalize_reloc)): Likewise.
44 (NAME(aout,get_reloc_upper_bound)): Likewise.
45 (NAME(aout,get_symtab_upper_bound)): Likewise.
46 * bout.c (b_out_canonicalize_reloc): Likewise.
47 (b_out_get_reloc_upper_bound): Likewise.
48 * coffcode.h (coff_canonicalize_reloc): Likewise.
49 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
50 (coff_get_symtab): Likewise.
51 (coff_get_reloc_upper_bound): Likewise.
52 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
53 (ecoff_get_symtab): Likewise.
54 (ecoff_canonicalize_reloc): Likewise.
55 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
56 (elf_get_reloc_upper_bound): Likewise.
57 (elf_canonicalize_reloc): Likewise.
58 (elf_get_symtab): Likewise.
59 * hp300hpux.c (MY(get_symtab)): Likewise.
60 (MY(get_symtab_upper_bound)): Likewise.
61 (MY(canonicalize_reloc)): Likewise.
62 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
63 * ieee.c (ieee_slurp_external_symbols): Change return type to
64 boolean. Check for errors from get_symbol.
65 (ieee_slurp_symbol_table): Change return type to boolean. Check
66 for errors from ieee_slurp_external_symbols.
67 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
68 (ieee_get_symtab): Likewise.
69 (ieee_get_reloc_upper_bound): Likewise.
70 (ieee_canonicalize_reloc): Likewise.
71 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
72 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
73 (nlm_get_symtab): Likewise.
74 (nlm_get_reloc_upper_bound): Likewise.
75 (nlm_canonicalize_reloc): Likewise.
76 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
77 (oasys_get_symtab): Likewise.
78 (oasys_get_reloc_upper_bound): Likewise.
79 (oasys_canonicalize_reloc): Likewise.
80 * som.c (som_get_symtab_upper_bound): Likewise.
81 (som_get_symtab): Likewise.
82 (som_get_reloc_upper_bound): Likewise.
83 (som_canonicalize_reloc): Likewise.
84 * srec.c (srec_get_symtab_upper_bound): Likewise.
85 (srec_get_symtab): Likewise.
86 (srec_get_reloc_upper_bound): Define as bfd_0l.
87 (srec_canonicalize_reloc): Likewise.
88 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
89 (tekhex_get_symtab_upper_bound): Likewise.
90 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
91 (tekhex_canonicalize_reloc): Likewise.
92 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
93 declaration to return long.
94 (NAME(aout,get_symtab)): Likewise.
95 (NAME(aout,canonicalize_reloc)): Likewise.
96 (NAME(aout,get_reloc_upper_bound)): Likewise.
97 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
98 (coff_get_symtab): Likewise.
99 (coff_get_reloc_upper_bound): Likewise.
100 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
101 (ecoff_get_symtab): Likewise.
102 (ecoff_canonicalize_reloc): Likewise.
103 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
104 (bfd_elf32_get_symtab): Likewise.
105 (bfd_elf32_get_reloc_upper_bound): Likewise.
106 (bfd_elf32_canonicalize_reloc): Likewise.
107 (bfd_elf64_get_symtab_upper_bound): Likewise.
108 (bfd_elf64_get_symtab): Likewise.
109 (bfd_elf64_get_reloc_upper_bound): Likewise.
110 (bfd_elf64_canonicalize_reloc): Likewise.
111 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
112 (nlmNAME(get_symtab)): Likewise.
113 (nlmNAME(get_reloc_upper_bound)): Likewise.
114 (nlmNAME(canonicalize_reloc)): Likewise.
115 * archive.c (compute_and_write_armap): Use error_return and
116 no_memory_return labels rather than freeing information in various
117 places. Change storage, symcount and src_count to long. Check
118 errors from bfd_get_symtab_upper_bound and
119 bfd_canonicalize_symtab.
120 * bout.c (b_out_relax_section): Change reloc_size to long. Check
121 for errors from bfd_get_reloc_upper_bound and
122 bfd_canonicalize_reloc.
123 (b_out_get_relocated_section_contents): Likewise.
124 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
125 Likewise.
126 * elf32-mips.c: Likewise.
127 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
128 (hppa_look_for_stubs_in_section): Check for errors from
129 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
130 bfd_canonicalize_reloc.
131 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
132 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
133 * linker.c (generic_link_read_symbols): Likewise.
134 (_bfd_generic_final_link): Check for errors from
135 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
136 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
137 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
138 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
139 * libbfd.c (bfd_0l): New function.
140 * libbfd-in.h (bfd_0l): Declare.
141 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
142 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
143 than bfd_0u.
144 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
145 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
146 * bfd-in2.h: Rebuilt.
147 * libbfd.h: Rebuilt.
148 * libcoff.h: Rebuilt.
149
150 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
151 temp and name.
152
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153Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
154
155 * hosts/dpx2.h: Define POSIX_UTIME.
156
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157Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
158
159 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
160 variant of a.out.
161 * configure.in, config.bfd: Use them for Dynix.
162 * Makefile.in: Add dependencies for i386dynix.o.
163 * targets.c: Add definition for i386dynix_vec.
164 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
165 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
166 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
167 i386dynix.c
168
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169Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
170
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171 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
172
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173 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
174 bfd_arch_rs6000.
175
ce8f1f60 176 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
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177 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
178
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179 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
180 for generated constructor section.
181
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182Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
183
184 * som.c (som_begin_writing): New approach at dealing with holes
185 in executables left by the HP linker. Does not rely on subspace
186 alignments as subspaces are *NOT* guaranteed to be properly
187 aligned in an executable (can you believe that!).
188
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189Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
190
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191 * som.c (som_get_section_contents): New function. Do not try
192 to actually read data from a section that doesn't have either
193 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
194
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195 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
196 read. (bfd_error_system_call or bfd_error_file_truncated).
197
198 * som.c: Do not blindly set bfd_error_system_call after a
199 failing bfd_read, bfd_write, or bfd_seek. In a few places
200 (like som_object_p) override the error status set by bfd_read.
201
202 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
203 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
204 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
205 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
206
207 * som.c: Check return values from several bfd_{seek,read,write}
208 calls that we just assumed were not failing.
209
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210Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
211
212 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
213 * config/sysv4.mh: Add comment.
214 * config/symmetry.mh: Change comment.
215 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
216
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217Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
218
a3a33af3 219 Changes to support linker relaxing of embedded MIPS PIC code to
471c3c3f 220 use a five instruction sequence for function calls which are out of
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221 range of the bal instruction.
222 * libecoff.h (struct ecoff_section_tdata): Define.
223 (ecoff_section_data): Define.
224 (ecoff_bfd_relax_section): Don't define.
225 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
226 the debugging information if it has already been read.
227 (ecoff_indirect_link_order): Handle _cooked_size being different
228 from _raw_size. Don't reread the contents or the relocs if they
229 have already been read in.
230 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
231 18 to 16.
232 (PCREL16_EXPANSION_ADJUSTMENT): Define.
233 (mips_relocate_refhi): Take adjust argument.
234 (mips_relocate_section): Handle reloc offsets stored in section
235 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
236 expanding an out of range PCREL16. Keep trace of adjustments
237 required by expansions. Set s and unset h when converting a reloc
238 from undefined to section. Change handling of PC relative relocs:
239 if against a section, they are correct in the object file, if
240 against an external symbol they are pcrel_offset.
241 (mips_relax_section): New function.
242 (mips_relax_pcrel16): New function.
243 (ecoff_bfd_relax_section): Define.
244 * coff-alpha.c (ecoff_bfd_relax_section): Define.
245 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
246 built by mips_relax_section when writing out addresses.
247 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
248
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249 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
250 functionname_ptr to be set to a symbol name, so prepend
251 symbol_leading_char.
252
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253Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
254
255 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
256 for 16bit relative branches.
257 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
258 overflow.
259
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260Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
261
262 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
263 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
264
265Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
266
267 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
268
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269Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
270
271 Clean up the relaxing code for the new linker.
272 * targets.c (_bfd_relax_section): Take boolean *again argument
273 rather than asymbol list.
274 * bfd.c (bfd_relax_section): Change name of fourth argument from
275 symbols to again.
276 * reloc.c (bfd_generic_relax_section): Take boolean *again
277 argument rather than asymbol list. Always return true.
278 * bout.c: Include genlink.h.
279 (aligncode, perform_slip): Declare.
280 (perform_slip): Take BFD argument rather than asymbol list.
281 Changed all callers. Get the symbols from the BFD. Change the
282 hash table entry value as well as the symbol value.
283 (abs32code): Take BFD argument rather than asymbol list. Changed
284 all callers.
285 (aligncode): Likewise.
286 (b_out_relax_section): Take boolean *again argument rather than
287 asymbol list. Only return false if an error occurred. Set *again
288 to false. Get symbols from BFD.
289 * reloc16.c: Include genlink.h.
290 (bfd_perform_slip): Take BFD argument rather than asymbol list.
291 Get the symbols from the BFD. Change the hash table entry value
292 as well as the symbol value.
293 (bfd_coff_reloc16_relax_section): Take boolean *again argument
294 rather than asymbol list. Only return false if an error occurred.
295 Set *again to false. Get symbols from BFD.
296 * coffcode.h (bfd_coff_backend_data): Change
297 _bfd_coff_reloc16_estimate to take BFD argument rather than
298 asymbol list.
299 (bfd_coff_reloc16_estimate): Corresponding change.
300 (dummy_reloc16_estimate): Corresponding change.
301 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
302 declaration to take boolean * rather than asymbol list.
303 (bfd_perform_slip): Change declaration to take BFD rather than
304 asymbol list.
305 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
306 than asymbol list. Changed calls to bfd_perform_slip.
307 * bfd-in2.h: Rebuilt.
308 * libbfd.h: Rebuilt.
309 * libcoff.h: Rebuilt.
310 * Makefile.in: Rebuilt dependencies.
311
312 * genlink.h (_bfd_generic_link_get_symbols): Define.
313 (_bfd_generic_link_get_symcount): Define.
314 * linker.c (generic_link_read_symbols): New function.
315 (generic_link_add_object_symbols): Use it. Use
316 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
317 to get the symbols from the BFD.
318 (generic_link_check_archive_element): Likewise.
319 (_bfd_generic_final_link): Likewise.
320 (_bfd_generic_link_output_symbols): Likewise.
321 (default_indirect_link_order): Likewise.
322 (generic_link_add_symbol_list): Store pointer to hash table entry
323 in asymbol udata field.
324
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325Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
326
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327 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
328 reloc, used in embedded PIC code.
329 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
330 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
331 MIPS_R_PCREL16.
332
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333 * elf32-mips.c (mips_elf_final_link): Account for link_order
334 relocs when allocating space for relocations. Set SEC_RELOC flag
335 for any section which has relocs. Handle link_order relocs in
336 link_order loop. Use _bfd_generic_link_add_symbols_collect for
337 add_symbls entry point.
338
339 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
340 counting relocs. Set SEC_RELOC flag for any section which has
341 relocs.
342
343 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
344
345 * linker.c (_bfd_generic_link_add_symbols): Just call
346 generic_link_add_symbols.
347 (_bfd_generic_link_add_symbols_collect): New function, like
348 _bfd_generic_link_add_symbols but also collect constructors and
349 destructors by name as collect2 does.
350 (generic_link_add_symbols): New function, like old
351 _bfd_generic_link_add_symbols but with collect argument.
352 (generic_link_add_object_symbols): Take collect argument.
353 (generic_link_check_archive_element_no_collect): New function.
354 (generic_link_check_archive_element_collect): New function.
355 (generic_link_check_archive_element): Take collect argument.
356 (generic_link_add_symbol_list): Take collect argument.
357 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
358 collect.
359 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
360 * libbfd.h: Rebuilt.
361
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362Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
363
364 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
365 for first character in an extended name.
366 (_bfd_write_archive_contents): If ar_padchar == '/', then use
367 "//" as the name of the special archive member holding the
368 extended name table.
369
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370Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
371
372 Support for link_order types which generate relocs in order to
373 support -Ur in the linker.
374 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
375 from call to _bfd_generic_link_add_one_symbol.
376 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
377 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
378 instead of bitsize to add_to_set call back.
379 (_bfd_generic_final_link): Account for link_order relocs when
380 allocating space for relocations. Handle them in link_order loop.
381 (_bfd_generic_reloc_link_order): New function.
382 (_bfd_default_link_order): If a reloc_link_order is seen here,
383 abort.
384 (_bfd_count_link_order_relocs): New function.
385 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
386 argument from declaration.
387 (_bfd_generic_reloc_link_order): Declare.
388 (_bfd_count_link_order_relocs): Declare.
389 * libbfd.h: Rebuilt.
390 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
391 call to _bfd_generic_link_add_one_symbol.
392 (NAME(aout,final_link)): Account for link_order relocs when
393 allocating space for relocations. Handle them after handling all
394 input BFDs.
395 (aout_link_reloc_link_order): New function.
396 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
397 call to _bfd_generic_link_add_one_symbol.
398 (ecoff_bfd_final_link): Account for link_order relocs when
399 allocating space for relocations. Handle them in link_order loop.
400 (ecoff_link_write_external): Set the storage class of a defined
401 linker created symbol based on the section it is in. Correct
402 bfd_link_hash_weak case to use .sc rather than .st.
403 (ecoff_reloc_link_order): New function.
404 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
405 BFD_RELOC_CTOR.
406 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
407
408 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
409 and buf.
410
411 * cisco-core.c (cisco_core_file_p): Only pass one argument to
412 bfd_zmalloc. Free a pointer, not a union.
413 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
414
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415Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
416
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417 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
418
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419 * som.c (bfd_section_from_som_symbol): Only to do the value
420 comparison for function symbols within executables.
421
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422 * som.c (bfd_section_from_som_symbol): Renamed from
423 som_section_from_subspace_index. Pass in a native SOM symbol.
424 For executables, iterate through the sections to find out
425 which contains the symbol's address rather than using the
426 symbol_info field. (symbol_info has a different meaning for
427 dynamicly linked executables.)
428
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429 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
430 bfd_zmalloc.
431
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432 * som.c (som_begin_writing): Fix braino (one call to align
433 space/subspace data was done unconditionally rather than
434 just for executables.)
435
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436 * som.c (som_begin_writing): Align text in all executables to
437 make HPUX kernel happy. Fixes strip/objcopy for shared
438 executables.
439
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440Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
441
442 * som.c (som_begin_writing): Account for alignment needs of
443 subspaces too when writing executables. Never request a negative
444 bss size. Fixes some problems with demand paged executables,
445 still having problems with pure executables and shared executables.
446
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447Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
448
449 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
450 bfd_zalloc for rawptr, because later on we may call free, not
451 bfd_release, on it.
452
453 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
454 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
455 * cisco-core.c: New file.
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456 * Makefile.in: Change accordingly.
457 * configure.in: Recognize cisco_core_vec.
458 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
459 * targets.c: Add cisco_core_vec.
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460 * bfd-in2.h: Rebuilt.
461
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462Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
463
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464 * som.h (som_copyable_section_data_struct): New structure
465 containing all the private section information which needs
466 to be copied from input section to output section during
467 objcopy or strip.
468 (som_section_data_struct): Remove several fields now in
469 som_copyable_section_data_struct. Make the space and
470 subspace dictionaries be pointers (to save space when
471 only reading objects).
472
473 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
474 some references changed. Allocate a copyable data stucture if
475 none exists. Store info into the copyable data structure.
476 (bfd_som_set_subsection_attributes): Likewise.
477 (som_is_space, som_is_subspace, som_is_container): New functions.
478 Use these instead of directly accessing private data.
479 (som_prep_headers): Allocate space and subspace headers here.
480 Fill in some fields in the space/subspace headers from the
481 copyable data.
482 (som_bfd_copy_private_section_data): Only copy the stuff
483 that we really need to make objcopy and strip work. Allocate
484 the copy_data structure for the output bfd before copying.
485
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486 * som.h (struct som_exec_data): New structure to hold exec
487 info that must be preserved when running objcopy/strip.
488 (struct somdata): Add new "exec_data" field and accessor
489 macro. Add some comments on how the various fields are used.
490 (som_section_data_struct): Make is_space and is_subspace bitfields.
491 Delete unused subspace_index. All references now use the
492 target_index field within the section structure itself.
493
494 * som.c (make_unique_section): Delete unused declaration.
495 (som_bfd_copy_private_bfd_data): New function.
496 (som_object_setup): Allocate space for and save exec information
497 that needs to be copied during objcopy/strip.
498 (som_mkobject): Do not allocate space for a file header here.
499 It is not used when only reading SOM objects.
500 (som_prep_headers): Allocate space for and attach a file header
501 to the output bfd. For executables, use the saved system_id
502 value rather than trying to guess the right value. Do not abort
503 wwhen setting file_hdr->entry* for executables.
504 (som_begin_writing): For executables, set the exec_entry and
505 exec_flags fields.
506 (som_copy_private_backend_section_data): Always return a value.
507
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508 * libhppa.h (PA_PAGESIZE): Define.
509
510 * som.c (SOM_ALIGN): Define.
511 (som_begin_writing): If writing an executable, initialize all
512 fields in the exec header to zero. Update fields in the exec
513 header as sizes of loadable subspaces are computed. Carefully
514 preserve alignments when building executables. Actually write the
515 exec after all the fields are filled in.
516
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517 * Better long-filename handling. Reads SOM ABI compliant extended
518 names, but doesn't quite write compliant extended names yet.
519 * som.c (som_slurp_extended_name_table): Delete function. The
520 generic code will handle things correctly.
521 (som_slurp_armap): Seek to the beginning of the next member.
522 (normalize): New function.
523 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
524 name table into account when computing the file offsets in the
525 SOM dictionary. Make sure to align to an even boundary.
526 (som_write_armap): Initialize the checksum to zero.
527 (ar_maxchars): Fix. Opps.
528
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529Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
530
531 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
532 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
533
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534Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
535
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536 * bfd-in.h (BFD_VERSION): Use @VERSION@.
537 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
538 * bfd-in2.h: Regenerated.
539
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540 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
541 this was also named trad_unix_bfd_copy_private_bfd_data.
542
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543Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
544
545 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
546 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
547 returns NULL, it is not an error. It's possible that some of
548 these checks are not necessary (because the size can never be
549 zero), but putting in the checks is the conservative thing to do
550 in light of the fact that some of these malloc calls replaced
551 unchecked alloca calls, in which a zero argument would work fine.
552
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553Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
554
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555 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
556 duplicate definition.
557 (osf_core_bfd_is_local_label): Define.
558
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559 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
560 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
561 failure indication, it merely means there are no relocs.
562
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563 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
564 after NAME, since SunOS /bin/cc can't handle it.
565
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566Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
567
568 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
569 From sukes@glue.umd.edu (Tasuki Hirata).
570
571Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
572
573 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
574 all that convoluted stuff with NAME, CAT3, etc. The convoluted
575 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
576
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577Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
578
579 * som.c (som_prep_for_fixups): Detect section symbols based
580 on either the lack of private data or the symbol flags. Do not
581 munge section symbol names anymore -- they no longer confuse GDB.
582 (som_begin_writing): Leave space for an exec header if writing
583 an executable.
584 (som_slurp_symbol_table): Recognize both forms of section symbol
585 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
586 section symbols to be the name of the section they represent.
587 Debugging symbols begin with "L$0\001", not just "L$".
588
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589Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
590
591 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
592
593 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
594 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
595 and bfd_is_local_label.
596
597 * targets.c: Add new entries to the bfd_target structure.
598
599 * bfd.c (bfd_copy_private_bfd_data): New definition.
600
601 * section.c (bfd_copy_private_section_data): New definition.
602
603 * syms.c (bfd_is_local_label): New definition.
604
605 * libbfd-in.h (bfd_generic_is_local_label): Declare.
606
607 * libbfd.c (bfd_generic_is_local_label): New function.
608
609 * *-core.c: Provide default definitions for new functions in
610 the target vector which all point to bfd_false.
611
612 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
613 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
614 Default new vectors for copying private backend data to bfd_true.
615 Default new vector for determining if a symbol is a local label
616 to bfd_generic_is_local_label.
617
618 * som.c (som_bfd_copy_private_section_data): New function.
619 (som_bfd_is_local_label): New function.
620 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
621
622 * elf32-hppa.c (hppa_elf_is_local_label): New function.
623
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624Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
625
626 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
627
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628Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
629
630 * Most files:
631 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
632 Indent some of them to GNU standards.
633
634 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
635 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
636 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
637 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
638 Update copyright years.
639
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640Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
641
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642 * som.c (som_prep_for_fixups): A relocation involving the section
643 symbol for the *ABS* section is really a relocation involving
644 no symbol.
645 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
646 undefined symbols. Correctly distinguish between debugger symbols
647 and section symbols.
648
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649 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
650 for spaces and subspaces.
651
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652 * som.c (som_bfd_count_ar_symbols): Fix typo.
653
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654 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
655 HAS_RELOC based on the object's magic number.
656 (make_unique_section): Delete function. BFD and its users are
657 prepared to handle multiple sections with the same name.
658 (setup_sections): Allocate space on the BFD's obstack to hold
659 section names. Use bfd_make_setion_anyway rather than the
660 obsolete make_unique_section.
661 (som_prep_headers): Choose the correct SOM magic number based
662 on the BFD's flags.
663 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
664
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665Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
666
667 * elf32-ppc.c: Renamed from elf32-powerpc.c.
668 start-sanitize-powerpc-netware
669 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
670 end-sanitize-powerpc-netware
671 * Makefile.in, configure.in: Corresponding changes.
672
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673Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
674
675 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
676
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PS
677Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
678
679 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
680 is always located at the start of the data section to allow
681 recovery of the dynamic info from a stripped executable.
682 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
683 and STYP_COMMENT.
684
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685Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
686
687 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
688 cruft (like the #pragma alloca for AIX).
689 In addition to that problem, the C alloca calls xmalloc, which
690 means checking for being out of memory can't work right. The
691 following changes remove all uses of alloca from BFD.
692 * hosts/solaris2.h: Remove alloca cruft.
693 * som.c: Replace alloca with a fixed size auto array.
694 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
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695 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
696 sunos.c: Replace alloca with malloc and appropriate error checking and
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697 freeing.
698 * linker.c: Replace alloca with obstack_alloc.
699 * libbfd.h: Rebuilt.
700
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701Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
702
703 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
704 MIPS_R_GPREL.
705
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706Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
707
708 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
709 Elf*_Off typedefs by their expansion, the typedefs have been
710 removed from include/elf/internal.h.
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PS
711 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
712 SHT_PROGBITS section.
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714Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
715
716 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
717
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718Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
719
720 * configure.host: Recognize i[34]86-sequent-*.
721
722 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
723 return from bfd_seek indicates an error.
724 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
725 TRAD_CORE_STACK_OFFSET.
726 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
727 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
728
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729Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
730
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731 * som.[ch]: Do not include libhppa.h in som.c, instead include
732 it in som.h.
733
734 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
735 include it in elf32-hppa.h.
736
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737 * som.c (log2): Return -1 on error rather than aborting.
738 (setup_sections): Bubble up an error from log2.
739
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740 * Changes to make HP C compiler happy in both traditional
741 and ANSI mode.
742 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
743 field parameter.
744 (bfd_som_set_section_attributes): Use unsigned int rather than
745 unsigned char to avoid GNU-C extensions.
746 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
747 or failure rather than aborting on failure.
748
749 * som.h (bfd_som_set_section_attributes): Fix prototype to match
750 som.c changes.
751 (bfd_som_attach_aux_hdr): Add prototype.
752 (hppa_som-gen_reloc_type): Likewise.
753
754 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
755 (hppa_look_for_stubs_in_section): Do not return false on failure
756 until rest of code is ready to handle it. Abort for now.
757
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758Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
759
760 * bfd-in2.h: Rebuilt.
761
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762Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
763
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KH
764 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
765 * Makefile.in: delete an extra blank.
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KH
766 * configure.in : Add i396os9k_vec.
767
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KH
768Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
769
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KH
770 * config.bfd : Add i386-os9k.
771 * config/i386-os9k.mt : Newly add os9k target makefile.
772
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773 * i386os9k.c : new file to handle os9k format bfd.
774 * Makefile.in : Handle new file i386os9k.c
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KH
775 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
776 * cache.c : Initialize cache_sentinel to 0.
777
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778Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
779
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780 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
781 action in case where caller specified no argument relocation.
782 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
783 right in the original relocation and the stub's relocation.
784
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785 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
786 unused symbols argument.
787
788 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
789 than asymbol * for original target symbol. All callers changed.
790 Set reloc->sym_ptr_ptr appropriately.
791 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
792 (hppa_elf_look_for_stubs_in_section): No longer need symbols
793 argument. Use the output symbols when canonicalizing the relocs,
794 creating them if necessary.
795
796 * linker.c (_bfd_generic_link_output_symbols): Do not
797 rebuild/clobber the output symbols if they already exist.
798
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799Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
800
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801 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
802 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
803 * bfd-in2.h: Rebuilt.
804
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805 * srec.c (hex_value): Always set to a size of 256 bytes.
806 (srec_init): Cosmetic changes.
807
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808Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
809
810 * elf32-hppa.c: Second half of major cleanup. More comments,
811 PARAMize and staticize rest of functions. Delete unused
812 functions. Delete unused/unnecessary arguments to some functions.
813 Group static vars together. Abort for bad errors until we have
814 error code propogation working. Work on spacing and indention.
815 Add FIXMEs for unresolved problems. Use enums rather than
816 #defines for lots of things. Merge two functions which build
817 linker stubs into a single function (so they can easily share a
818 ton of common code).
819
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820Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
821
822 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
823 avoid depending upon right shifts of signed numbers, and to
824 correct handling of src_mask with lower bits zero.
825
826 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
827 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
828 * elf32-i386.c: Likewise.
829 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
830 #if 0 code.
831 (elf_write_phdrs): Make i unsigned.
832 (map_program_segments): Make i and n_left unsigned.
833 (assign_file_positions_except_relocs): Make i unsigned.
834 (write_shdrs_and_ehdr): Make count unsigned.
835 (assign_file_positions_for_relocs): Make i unsigned.
836 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
837 (section_from_elf_index): Make index argument unsigned.
838
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839Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
840
841 * elfcode.h: Don't include assert.h.
842 (swap_out_syms): Use BFD_ASSERT rather than assert.
843
844 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
845 break in switch.
846
847 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
848 declarations.
849
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850Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
851
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852 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
853
854 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
855 (elf_hppa_tc_make_sections): Likewise.
856 (elf_hppa_final_processing): Add extern decl.
857
858 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
859 comments. PARAMize some static functions. Delete unused functions.
860 Delete unused/unnecessary arguments to many functions. Group
861 static vars together. Collapse common case statements together
862 in many places. Use default case when possible instead of listing
863 each case separately. Abort for bad errors until we get error
864 code propogation working. Work on spacing and indention problems.
865 Add FIXMEs for some unresolved problems. Delete hopelessly broken
866 COMPLEX relocation support (it's never used anyway).
867 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
868 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
869 (elf_hppa_tc_make_sections): Likewise.
870
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871 * format.c (bfd_check_format_matches): Initialize matching_vector
872 to keep gcc -Wall quiet.
873
874 * elfcode.h (elf_slurp_reloca_table): Fix typo.
875
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876 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
877 not "sizeof (som_symbol_type *)".
878
879 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
880 not "sizeof (asymbol"). Opps.
881
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882Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
883
884 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
885 (bfd_set_gp_size): Can't set gp value on an archive.
886
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SC
887Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
888
889 * srec.c (pass_over): Don't skip too many characters when
890 end of line seen.
891
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892Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
893
894 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
895 boundary.
896
897Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
898
899 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
900 field for absolute symbols in the same manner as undefined
901 and common symbols.
902
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PS
903Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
904
905 * elfcode.h (elf_core_file_p): Check for core file e_machine match
906 like in elf_object_p.
907
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908Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
909
910 * elfcode.h (alloca): Delete declaration.
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911
912 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
913 number rather than HP9000S800_ID. Note som.c is careful
914 to make sure CPU_PA_RISC1_0 is always defined.
915
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SS
916Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
917
918 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
919 flags to explicit compile actions.
920
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921Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
922
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923 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
924 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
925 ends on a page boundary if there is no symbol table.
926 (ecoff_bfd_final_link): Don't set symhdr->magic here.
927
aaca79a8
ILT
928 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
929
2ab0b7f3
ILT
930 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
931 rather than an array of variable size.
932 (som_bfd_fill_in_ar_symbols): Likewise.
933 (som_bfd_ar_write_symbol_stuff): Likewise.
934
22a71fef
ILT
935 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
936 operation to avoid OSF 1.3 cc bug.
937 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
938 and bss_size bfd_size_type instead of unsigned long. Make
939 text_start and data_start bfd_vma instead of unsigned long.
940 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
941 value.
942
037ce95a
ILT
943Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
944
945 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
946 symbols in the order they appear in the archive map.
947
3a1de3cc
PS
948Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
949
950 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
951 error_message argument.
952 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
953 add missing error_message argument.
954 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
955 error_message argument.
956
99ec1f66
ILT
957Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
958
45ccfd58 959 start-sanitize-powerpc-netware
99ec1f66 960 Support for PowerPC NetWare.
92177c52 961 * nlm32-powerpc.c: New file.
99ec1f66
ILT
962 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
963 * config/ppc-nlm.mt: New file.
964 * configure.in (nlm32_powerpc_vec): New target vector; use
965 nlm32-powerpc.o, nlm32.o, nlm.o.
966 * targets.c (nlm32_powerpc_vec): Declare.
967 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
968 (CFILES): Should add nlm32-powerpc.c, but didn't, because the
969 dependencies can't be sanitized.
970 end-sanitize-powerpc-netware
971
972 Initial support for PowerPC ELF. Done without an ABI, and
973 probably to be changed when I get an ABI.
974 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
975 * config/ppc-elf.mt: New file.
976 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
977 elf32-powerpc.o, elf32.o, elf.o.
978 * elf32-powerpc.c: New file.
979 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
980 (elf_set_arch_mach): Likewise.
981 * targets.c (bfd_elf32_powerpc_vec): Declare.
982 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
983 (CFILES): Add elf32-powerpc.c.
984 Rebuilt dependencies.
985
42f62ead
ILT
986Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
987
988 * coffgen.c (coff_write_linenumbers): Always return a value.
989
990 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
991 reasonably. Allocate x_symp using alloca.
992
993 * elfcode.h (map_program_segments): ELF program header entries
994 must be sorted by load address. This used to generate the entries
995 in reverse order.
996
997 * section.c (SEC_IN_MEMORY): Define.
998 (asection): Rename unused field otheruserdata to contents, and
999 make it char *.
1000 (bfd_make_section_anyway): Initialize contents field to NULL.
1001 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
1002 contents from contents field rather than from file.
1003 * bfd-in2.h: Rebuilt.
1004
d1ad85a6
DM
1005Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1006
1007 * bfd.c (bfd_get_error, bfd_set_error): New functions.
1008 (bfd_error): Make static.
1009 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
1010 all values.
1011 * bfd-in2.h: Regenerated.
1012 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
1013 aoutf1.h, aoutx.h, archive.c, archures.c,
1014 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
1015 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
1016 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
1017 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
1018 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
1019 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
1020 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
1021 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
1022 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
1023 trad-core.c: Change callers.
1024
7430a991
JL
1025Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1026
1027 * som.c: Remove FIXMEs for things which have been dealt with.
1028
54196ea1
KR
1029Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1030
1031 * section.c (bfd_get_section_contents): Since this function reads
1032 unrelocated contents, the section's raw size is always the one to
1033 use for bounds checking.
1034
1035 * linker.c (default_indirect_link_order): In assertion, compare
1036 link_order size field against cooked size, not raw size, of input
1037 section.
1038
1039 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
1040 return 0.
1041 (aligncode): When shrinking, the addend should be set to the
1042 current offset in the section plus the number of bytes of padding
1043 that will actually be retained.
1044 (b_out_relax_section): If a section contains no relocations, don't
1045 bother processing them.
1046 (b_out_get_relocated_section_contents): Set reloc_done. Assert
1047 that bfd_get_section_contents returns true. Check that relocs are
1048 properly ordered.
1049 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
1050 that reloc->addend falls between the current source offset and the
1051 raw size of the input section.
1052
1053 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
1054 bout. Default with no version number is still bout. Support
1055 explicit i960-coff target too.
1056
1057 * bout.c: Changed some indentation, deleted trailing whitespace,
1058 fixed some comments, removed some "#if 1" lines.
1059 (output_addr): New macro.
1060 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
1061 b_out_get_relocated_section_contents): Use it for readability.
1062
c6cdb69a
JL
1063Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1064
1065 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
1066 symbols, not the BFD symbols.
1067 (som_bfd_ar_write_symbol_stuff): Likewise.
1068
6e033f86
JL
1069Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1070
24a1f6a0
JL
1071 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
1072 have any symbols.
1073
6e033f86
JL
1074 * Finish basic read-write support for SOM archive libraries. Bugs
1075 surely remain as this hasn't been tested all that much.
1076 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
1077 (struct som_misc_symbol_info): New structure to hold info necessary
1078 to build both normal and library symbol tables.
1079 (som_derive_misc_symbol_info): New function to derive info necessary
1080 to build both normal and library symbol tables.
1081 (som_build_and_write_symbol_table): Use new function to derive misc
1082 symbol information.
1083 (som_slurp_symbol_table): Update backend private data for symbols
1084 appropriately.
1085 (som_bfd_prep_for_ar_write): New function.
1086 (som_bfd_ar_symbol_hash): New function.
1087 (som_bfd_ar_write_symbol_stuff): New function.
1088 (som_write_armap): Flesh out.
1089 (som_vec): Fix ar padding character.
1090
1091 * som.c: Consistently use memset rather than bzero.
1092
8b8ddedb
SG
1093Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
1094
1095 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
1096 appropriate.
1097 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
1098 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
1099 COREFILES_PLEASE.
1100 * config/rs6000lynx.mh: Turn on Lynx core file support.
1101 * hosts/rs6000.h: #define HOST_AIX.
5cf354ef 1102 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
8b8ddedb 1103
6863eb4b
JL
1104Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1105
50c5c4ad
JL
1106 * som.h (som_symbol_data): Safely access backend private data
1107 for BFD symbols. All callers changed.
1108
6e033f86 1109 * Read-only SOM archive support.
3c37f9ca
JL
1110 * som.c (som_bfd_count_ar_symbols): New helper function.
1111 (som_bfd_fill_in_ar_symbols): New helper function.
1112 (som_slurp_armap): New function to read a SOM LST.
1113
6863eb4b
JL
1114 * som.h: Include <lst.h> and <ar.h>.
1115
5e829a34
JL
1116Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1117
1118 * elfcode.h (elf_map_symbols): Fix typo.
1119 (write_object_contents): Check return values from prep_headers and
1120 elf_compute_section_file_positions.
1121 (set_section_contents): Likewise.
1122
a15691a5
DM
1123Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1124
1125 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
1126 (bfd_construct_extended_name_table): Check result of normalize.
1127
9783e04a
DM
1128Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1129
1130 Make all callers of malloc or realloc (including via obstacks)
1131 check the result for NULL. Most set bfd_error to no_memory and
1132 return in that case; a few are harder to fix, and are marked
1133 with "FIXME <return type>".
1134
1135 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
1136 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
1137 * linker.c (_bfd_generic_link_output_symbols
1138 _bfd_generic_link_write_global_symbol): Ditto
1139 * section.c (bfd_make_section_anyway): Ditto.
1140
1141 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
1142 (first_phase): Ditto. FIXME void
1143 (tekhex_make_empty_symbol): Check bfd_zalloc.
1144
1145 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
1146 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
1147
1148 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
1149
1150 * srec.c: Indent.
1151 (fillup_symbols): Check bfd_alloc. FIXME void
1152 (srec_mkobject srec_get_section_contents
1153 srec_set_section_contents): Check bfd_alloc.
1154 (srec_make_empty_symbol): Check bfd_zalloc.
1155
1156 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
1157 (make_unique_section): Check bfd_alloc.
1158 (som_new_section_hook): Check bfd_zalloc.
1159 (bfd_som_attach_aux_hdr): Ditto. FIXME void
1160
1161 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
1162
1163 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
1164 (osf_core_core_file_p): Check bfd_alloc.
1165
1166 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
1167 oasys_mkobject oasys_object_p oasys_new_section_hook
1168 oasys_set_section_contents): Check bfd_alloc.
1169 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
1170 (oasys_make_empty_symbol): Check bfd_zalloc.
1171
1172 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
1173 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
1174
1175 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
1176
1177 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
1178
1179 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
1180
1181 * linker.c (_bfd_link_hash_newfunc
1182 (generic_link_hash_newfunc
1183 (archive_hash_newfunc
1184 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
1185 (_bfd_generic_final_link
1186 (_bfd_generic_link_output_symbols
1187 (default_indirect_link_order): Check bfd_alloc.
1188 (bfd_new_link_order): Check bfd_alloc_by_size_t.
1189
1190 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
1191
1192 * ieee.c: Indent.
1193 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
1194 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
1195 (do_one): Check bfd_alloc. Return a boolean.
1196 (ieee_slurp_section_data): Check it.
1197 (init_for_output): Check bfd_alloc. Return a boolean.
1198 (ieee_set_section_contents): Check it.
1199 (do_with_relocs): Check bfd_alloc. Return a boolean.
1200 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
1201 (ieee_mkobject): Check bfd_zalloc.
1202 (ieee_make_empty_symbol): Check bfd_zmalloc.
1203
1204 * hpux-core.c (hpux_core_make_empty_symbol): Check
1205 bfd_zalloc.
1206
1207 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
1208 bfd_zalloc.
1209 (hppabsd_core_core_file_p): Check bfd_zalloc.
1210
1211 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
1212
1213 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
1214 (bfd_section_from_phdr): Ditto.
1215 (write_relocs): Ditto. FIXME void
1216 (elf_map_symbols assign_section_numbers map_program_segments):
1217 Ditto. Return a boolean.
1218 (swap_out_syms): Ditto. Check elf_map_symbols.
1219 (elf_slurp_symbol_table): Check bfd_zalloc.
1220 (elf_slurp_reloca_table): Check bfd_alloc.
1221 (elf_slurp_reloc_table): Ditto.
1222 (elf_compute_section_file_positions): Check assign_section_numbers.
1223 (assign_file_positions_except_relocs): Return a boolean.
1224 Check map_program_segments.
1225 (elf_compute_section_file_positions): Check it.
1226
1227 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
1228
1229 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
1230 realloc.
1231 (hppa_elf_stub_reloc): Ditto.
1232 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
1233 (hppa_elf_build_long_branch_stub): Ditto.
1234 (elf32_hppa_backend_symbol_table_processing): Ditto.
1235
1236 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
1237 (ecoff_slurp_symbol_table): Check it.
1238 (ecoff_slurp_armap): Check bfd_alloc.
1239 (ecoff_write_armap): Check bfd_zalloc.
1240 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
1241 _bfd_link_hash_newfunc.
1242 (ecoff_link_add_externals): Check bfd_alloc.
1243
1244 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
1245
1246 * coffgen.c (coff_real_object_p): Check bfd_alloc.
1247 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
1248 (coff_write_symbol): Check bfd_alloc. FIXME int
1249 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
1250 (coff_section_symbol): Check bfd_alloc_by_size_t.
1251 (coff_get_normalized_symtab): Check bfd_alloc.
1252 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
1253 * libcoff-in.h: Change decls of coff_renumber_symbols,
1254 coff_write_linenumbers.
1255 * libcoff.h: Rebuilt.
1256 * coffcode.h (coff_write_object_contents): Check
1257 coff_renumber_symbols, coff_write_linenumbers.
1258
1259 * coffcode.h: Indent.
1260 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
1261 boolean.
1262 (coff_write_object_contents): Check it.
1263
1264 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
1265 * coff-mips.c (mips_relocate_section): Ditto.
1266
1267 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
1268 (do_slurp_bsd_armap): Ditto.
1269 (compute_and_write_armap): Check bfd_realloc value.
1270
1271 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
1272 return value. Return boolean value.
1273 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
1274 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
1275 return value.
1276 (add_to_stringtab): Ditto. FIXME void
1277 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
1278 (aout_link_add_symbols): Check bfd_alloc value.
1279 (translate_symbol_table): Check translate_from_native_sym_flags.
1280 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
1281 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
1282
1283 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
1284
1285 * opncls.c (obstack_chunk_alloc): Define as malloc, not
1286 bfd_xmalloc_by_size_t.
1287 (_bfd_new_bfd): Check obstack_begin for 0 return.
1288
1289 * ieee.c (obstack_chunk_alloc): Define as malloc, not
1290 bfd_xmalloc_by_size_t.
1291 (ieee_archive_p): Check obstack_begin for 0 return and
1292 obstack_finish for NULL return.
1293
1294 * hash.c (obstack_chunk_alloc): Define as malloc, not
1295 bfd_xmalloc_by_size_t.
1296 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
1297 obstack_finish for NULL return.
1298 (bfd_hash_lookup): Check obstack_alloc for NULL return.
1299
1300 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
1301 bfd_xmalloc_by_size_t.
1302 bfd_ecoff_debug_accumulate
1303 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
1304 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
1305 NULL return. Return boolean, not void.
1306 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
1307 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
1308 and add_memory_shuffle return.
1309 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
1310 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
1311 (ecoff_add_string): Check add_memory_shuffle return.
1312
1313 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
1314 Remove decls.
1315 * libbfd.h: Rebuilt.
1316
30e441ca
SG
1317Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
1318
1319 * configure.host: Add Lynx/rs6000 support.
1320 * config/i386-nlm.mt: Enable a.out file support.
1321 * config/rs6000lynx.mh: Lynx/rs6000 host support.
1322
5ee3886b
ILT
1323Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1324
1325 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
1326 memory usage.
1327
9a793780
SS
1328Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
1329
1330 * archive.c: Change all references to '\n' in archive magic
1331 to '\012', for greater portability.
1332 * ecoff.c (ecoff_write_armap): Ditto.
1333
1334Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1335
1336 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
1337 see whether symbol should be output.
1338 * genlink.h (struct generic_write_global_symbol_info): Added info
1339 field.
1340 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
1341 (_bfd_generic_link_write_global_symbol): Check strip settings to
1342 see whether symbol should be output.
1343 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
1344
a62dd44f
JL
1345Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1346
9a793780
SS
1347 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
1348
a62dd44f
JL
1349 * som.c: Cast return values from BFD memory allocation routines to
1350 avoid warnings from the HP compiler.
1351
945f125b
ILT
1352Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1353
0d634116
ILT
1354 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
1355 reloc on an "ldl" instruction too.
1356
945f125b
ILT
1357 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
1358 when passing them to sprintf. Use %ld instead of %d.
1359
1360 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
1361 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
1362 Also removed unused variable namelen.
1363 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
1364
1365Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1366
1367 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
1368 conflicts.
1369 * libbfd.h: Rebuilt.
1370
fa965415
KR
1371Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1372
1373 * coff-alpha.c (reloc_nil): New function.
1374 (alpha_howto_table): Use it as special_function to prevent certain
1375 relocs from being adjusted by bfd_perform_relocation. IGNORE
1376 reloc should be partial_inplace.
1377 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
1378 reloc on an "ldl" instruction too.
1379
7c202d37
PS
1380Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1381
1382 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
1383 hppa_elf_build_long_branch_stub): Cast to char * instead of int
1384 before performing pointer arithmetic.
1385
9ed21f0e
JL
1386Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1387
1388 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
1389 configuration.
1390 (hppa*-*-*elf*): This configuration used hppa-elf now.
1391
1392 * som.c: This file is also used for HOST_HPPAOSF.
1393
1394 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
1395
1396 * hosts/hppaosf.h: New host configuration file.
1397
1398 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
1399 BSD handles both SOM and ELF object files.
1400
1401 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
1402 (RANLIB): Doesn't do anything, define it to be "echo".
1403
1404 * config/hppaosf.mt: New target makefile fragment for a PA running
1405 OSF1.
1406
bf969135
ILT
1407Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1408
66f1cff5
ILT
1409 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
1410 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
1411 added bfd_powerpc_arch.
1412 * bfd-in2.h: Rebuilt.
1413 * cpu-powerpc.c: New file.
1414 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
1415 Rebuilt dependencies.
1416
bf969135
ILT
1417 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
1418 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
1419 than just setting them to zero.
1420
b9d5cdf0
DM
1421Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1422
1423 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
1424 from bfd_new_strtab.
1425 (elf_compute_section_file_positions): Check for false return from
1426 swap_out_syms.
1427
1428 * linker.c (default_indirect_link_order): Check for NULL return
1429 from bfd_get_relocated_section_contents.
1430
1431 * syms.c: Make example application in doc call xmalloc, not
1432 bfd_xmalloc.
1433
1434 * aoutx.h (NAME(aout,slurp_symbol_table),
1435 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
1436 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
1437 * ecoff.c (ecoff_bfd_link_hash_table_create):
1438 * ecofflink.c (bfd_ecoff_debug_init):
1439 * format.c (bfd_check_format_matches):
1440 * linker.c (_bfd_generic_link_hash_table_create):
1441 (_bfd_generic_final_link):
1442 * reloc16.c (bfd_coff_reloc16_relax_section):
1443 (bfd_coff_reloc16_get_relocated_section_contents):
1444 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
1445 * elf32-mips.c (mips_elf_final_link):
1446 * elfcode.h (bfd_new_strtab):
1447 (bfd_add_2_to_strtab):
1448 (elf_slurp_symbol_table):
1449 (elf_corefile_note):
1450 * libbfd.c (bfd_zmalloc):
1451 Use malloc and check the result, instead of bfd_xmalloc.
1452
6b054519
JK
1453Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1454
1455 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
1456
bf430317
PS
1457Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1458
1459 * srec.c (srec_write_record): Put CONST keyword for "src" before
1460 "unsigned", some compilers don't like it after "unsigned".
1461 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
1462 "val" in prototype declaration because some compilers don't like
1463 arguments whose names are the same as types.
1464
9b39ed6b
ILT
1465Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1466
1467 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
1468 object file defines symbol. Also, if skipping a symbol, skip the
1469 second symbol of a N_WARNING or N_INDR symbol as well.
1470
d352be4f
ILT
1471Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1472
1473 Add basic support for writing RS/6000 XCOFF files.
1474 * coff-rs6000.c (dummy_reloc): Removed.
1475 (rs6000coff_howto_table): Defined XCOFF relocs.
1476 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
1477 (rs6000coff_rtype2howto): New function.
1478 (coff_bfd_reloc_type_lookup): Defined to use
1479 rs6000coff_reloc_type_lookup.
1480 (rs6000coff_reloc_type_lookup): New function.
1481 (SELECT_RELOC): Defined to set r_type and r_size fields.
1482 (COFF_LONG_FILENAMES): Defined.
1483 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
1484 fields to bitfields. Added fields fix_value and fix_scnlen.
1485 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
1486 STYP_INFO for the type of a section named .debug.
1487 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
1488 (coff_write_object_contents): If RS6000COFF_C, don't call
1489 coff_add_missing_symbols.
1490 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
1491 entry has type STY_LD change the x_scnlen into a pointer to a
1492 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
1493 value into a pointer to a symbol and set fix_value.
1494 * libcoff.h: Rebuilt.
1495 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
1496 get the symbol offset. Likewise for fix_scnlen.
1497 (string_size): Change type to bfd_size_type.
1498 (debug_string_size, debug_string_section): New static variables.
1499 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
1500 write the symbol name into the .debug section; assume that the
1501 section has already been created with the right size.
1502 (coff_write_symbols): Initialize debug_string_size to 0. If
1503 bfd_coff_symname_in_debug returns true, don't put symbol name in
1504 usual string table. After writing out all symbols, if
1505 debug_string_size is not 0, check that it matches the size of the
1506 .debug section.
1507 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
1508 fields. If the string offset is 0, always use an empty string as
1509 the name.
1510 (coff_make_empty_symbol): Zero out the symbol structure.
1511 * reloc.c (bfd_perform_relocation): Work around one gross hack
1512 with another: actually look at the target name to avoid the broken
1513 COFF check.
1514 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
1515 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
1516 * bfd-in2.h: Rebuilt.
1517
0ee34272
DM
1518Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1519
1520 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
1521 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
1522 * libbfd-in.h: Define them as macros calling xmalloc and declare
1523 xmalloc.
1524 * libbfd.h: Rebuilt.
0ee34272 1525
fa2302b8
ILT
1526Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1527
cbc174e7
ILT
1528 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
1529 symbol has a value in the ECOFF symbol but not in the BFD symbol,
1530 keep the value in the ECOFF symbol. This helps gas.
1531
5072b8e5
ILT
1532 * linker.c (_bfd_generic_link_output_symbols,
1533 _bfd_generic_link_write_global_symbol): Don't require that all
1534 references to a common symbol be themselves common symbols.
1535
fa2302b8
ILT
1536 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
1537
96ad107b
JK
1538Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1539
1540 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
1541 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
0324156c 1542 * bfd-in2.h: Rebuilt.
96ad107b 1543
192d8ee8
ILT
1544Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1545
38e1f0ce
ILT
1546 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
1547 and size correctly.
1548 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
1549 x_csect.x_scnlen.l to match change in coff/internal.h.
1550 (coff_swap_aux_out): Likewise.
1551
ebf3b4cd
ILT
1552 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
1553 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
1554 fields to match yesterday's changes.
1555
192d8ee8
ILT
1556 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
1557 in the internal_reloc itself, not the type.
1558 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
1559 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
1560 definition of SELECT_RELOC accordingly.
1561
330595d0
ILT
1562Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1563
1564 * coffcode.h (bfd_coff_backend_data): Added new arguments to
1565 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
1566 and number of aux entries.
1567 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
1568 accordingly.
1569 * libcoff.h: Rebuilt.
1570 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
1571 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
1572 specially if this is the last aux entry.
1573 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
1574 new arguments to swap_aux functions.
1575
4e810849
KR
1576Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1577
1578 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
1579 (only testing for m68k and vax at the moment); do verify that the
1580 preprocessor didn't trash the arch name inside the string version.
1581 Don't print out "pagesize =" line that prevents output from
1582 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
1583 results.
1584 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
26b572e4
KR
1585 (check, installcheck): Identify directory in "no testsuites"
1586 message.
4e810849 1587
2edc8357
ILT
1588Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1589
1590 * aoutx.h (aout_link_write_symbols): Write out correct value for
1591 object file symbol.
1592
098630a0
KR
1593Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1594
1595 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
1596 KERNBASE, so hard-code 0x80000000 instead.
1597
c3156966
ILT
1598Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1599
1600 * linker.c (generic_link_add_symbol_list): If symbol is common,
1601 set the BSF_OLD_COMMON flag.
1602
d6d4e4c3
DM
1603Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1604
1605 * format.c (bfd_check_format_matches): Put the new entry in the
1606 correct element of matching_vector.
1607
09f70549
JK
1608Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1609
1610 * som.c, som.h (bfd_som_set_section_attributes,
1611 bfd_som_set_subsection_attributes): Change parameters from char
1612 to int. Following a prototype with an old-style function definition
1613 in the presence of widened parameters is a GCC-ism not supported
1614 by the HP compiler in ANSI mode.
1615
a927c32d
ILT
1616Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1617
8638431e
ILT
1618 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
1619
3b490cdd
ILT
1620 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
1621 before writing out the relocs, so that the right symbol indices
1622 are used.
1623
71d58b59
ILT
1624 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
1625 try to overlay the internal carsyms on the external symdefs. That
1626 can not work if the size of a host pointer is larger than 4 bytes.
1627
1628 * format.c (bfd_check_format_matches): Cast result of
1629 bfd_xmalloc_by_size_t.
1630 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
1631
a927c32d
ILT
1632 * archive.c: Reindented to GNU standards.
1633
aabda2da
DM
1634Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1635
f4bd7a8f
DM
1636 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
1637 "_bfd_" to function names.
1638 * archive.c (_bfd_create_empty_archive_element_shell),
1639 libbfd-in.h: Change callers.
1640
1641 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
1642 * libbfd.c (bfd_add_to_string_table),
1643 trad-core.c (trad_unix_core_file_p),
1644 targets.c (bfd_target_list),
1645 ptrace-core.c (ptrace_unix_core_file_p),
1646 opncls.c (new_bfd), libbfd-in.h,
1647 ieee.c (ieee_make_empty_symbol),
1648 elf32-hppa.c (hppa_elf_stub_branch_reloc),
1649 (hppa_elf_stub_reloc): Change callers.
1650 * libbfd.h: Regenerated.
1651
1652 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
1653 (_bfd_get_elt_at_filepos),
1654 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
1655 Change callers.
1656
1657 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
1658 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
1659 and default_vector to bfd_default_vector.
1660 * libbfd.h: Regenerated.
1661
aabda2da
DM
1662 * format.c (bfd_check_format_matches): New function.
1663 (bfd_check_format): Call it.
1664 (bfd_matching_formats): Function removed.
1665 * targets.c: Replace the vector added on Jan 21 with a count of
1666 entries in default_vector.
1667 * bfd-in2.h: Regenerated.
1668
ca1c6bec
ILT
1669Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1670
3f048f7f
ILT
1671 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
1672 .pdata section based on lnnoptr field, not section header.
1673 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
1674 since it is unsigned.
1675 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
1676 coff_object_p.
1677 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
1678 .pdata section to 3.
1679 (ecoff_compute_section_file_positions): Save the size of the
1680 .pdata section in the line_filepos field, and actually align the
1681 .pdata section to an alignment power of 4.
1682 (ecoff_compute_reloc_file_positions): Set output_has_begun after
1683 calling ecoff_compute_section_file_positions.
1684 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
1685 section from the line_filepos field. Set vstamp for the optional
1686 header from the vstamp of the symbolic header.
1687 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
1688 vstamp used by the first object file in the link.
1689
1690 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
1691
a20bdb43
ILT
1692 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
1693 for a created common section.
1694 (_bfd_generic_link_add_one_symbol): Likewise.
1695
1696 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
1697 get the index of a common section, rather than always using
1698 SHN_COMMON (MIPS has multiple common sections).
1699
7a60ed8c
ILT
1700 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
1701
4991ebb9
ILT
1702 * bfd/aoutx.h (aout_link_input_section_std,
1703 aout_link_input_section_ext): Pass additional arguments to
1704 reloc_overflow callback.
1705 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
1706 alpha_relocat_section): Likewise.
1707 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
1708 * coff-h8500.c (extra_case): Likewise.
1709 * coff-mips.c (mips_relocate_section): Likewise.
1710 * coff-z8k.c (extra_case): Likewise.
1711 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
1712 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
1713
1cedfe03
ILT
1714 * bout.c (calljx_callback, callj_callback): Use get_value to get
1715 the symbol value and check for undefined symbols.
1716 (get_value): If the symbol is undefined, look it up in the linker
1717 hash table.
1718 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
1719 use get_value to get the symbol value and check for undefined
1720 symbols.
1721 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
1722 undefined, look it up in the linker hash table.
1723
ca1c6bec
ILT
1724 * aoutx.h (translate_symbol_table): The string index 0 has a
1725 special meaning for normal symbols, but not for dynamic symbols.
1726
3f2255e7
SG
1727Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
1728
1729 * sparclynx.c: Setup appropriate macros to enable core file
1730 support.
1731
0f8f509c
DM
1732Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1733
3b31740c
DM
1734 * targets.c: Add a vector of matching format names.
1735 * format.c (bfd_matching_formats): New function to return it.
1736 (bfd_check_format): Set it.
1737 * bfd-in2.h: Regenerated.
1738
0f8f509c
DM
1739 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
1740 Remove decl of type symclass; wasn't used.
1741 * bfd.c: Document error handling, including code fragments
1742 containing the error decls that were in bfd-in.h.
1743 Remove DEFUNs.
1744 * bfd-in2.h: Regenerated.
1745
27814aa6 1746Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
4733517b
JK
1747
1748 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
1749 The sparc (and possibly other?) NLM format requires a different
1750 way to write exports, so add a write_export field to the backend
1751 data (and set it to NULL for everything but the sparc).
e7cc9a2e 1752
3f40d101
DM
1753Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1754
e7cc9a2e
JK
1755 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
1756 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
1757 a struct external_nlist *.
1758
6de49562
DM
1759Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1760
74788cf0 1761 * bfd.c: Remove error strings for errors removed below.
6de49562
DM
1762 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
1763 oasys.c (oasys_write_sections): Rename
1764 bfd_error_nonrepresentable_section to nonrepresentable_section.
1765 None of the other bfd error names start with "bfd_error".
1766 Remove errors symbol_not_found and no_relocation_info, which seem
1767 to be unused.
1768 * bfd-in2.h: Regenerated.
1769
0ee75d02
ILT
1770Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1771
fcc41f68
ILT
1772 * bfd.c (bfd_get_gp_size): Added support for ELF.
1773
0ee75d02
ILT
1774 * syms.c (BSF_DYNAMIC): New symbol flag.
1775 (bfd_print_symbol_vandf): Print it.
1776 * bfd-in2.h: Rebuilt.
1777 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
1778 and read_dynamic_relocs fields.
1779 (struct aoutdata): New dynamic_info field.
1780 (obj_aout_dynamic_info): New accessor macro.
1781 * sunos.c (struct sunos_dynamic_info): New structure.
1782 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
1783 MY(read_dynamic_relocs)): New functions to read dynamic symbols
1784 and relocs.
1785 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
1786 dynamically linked, set SEC_RELOC for both the .text and .data
1787 sections.
1788 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
1789 undefined symbol.
1790 (translate_symbol_table): New function, split out of
1791 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
1792 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
1793 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
1794 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
1795 return value.
1796 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
1797 out dynamic symbols or relocs against reloc symbols, since they
1798 are already in the .text section and we wouldn't know where to
1799 write them anyhow.
1800 (sunos4_aout_backend): Initialize read_dynamic_symbols and
1801 read_dynamic_relocs fields.
1802 * aout-target.h (MY(backend_data)): Initialize
1803 read_dynamic_symbols and read_dynamic_relocs fields.
1804
dc3da58f
KR
1805Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1806
1807 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
1808 typedefs, since HOST_64_BIT will take care of defining them in
1809 bfd.h.
1810
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KR
1811Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1812
1813 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
1814 that's dealt with elsewhere.
1815 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
1816 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
1817 they get copied to bfd.h.
1818
1819 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
1820 types. Reorganized some of the existing ones.
1821 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
1822 values in case of compilation on a 32-bit machine. Fix pcrel
1823 fields of some reloc types.
1824 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
1825
1826 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
1827 definitions when not defined, regardless of whether uint64_type is
1828 a defined macro or not.
1829 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
1830 already defined.
1831
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1832Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1833
1834 * aoutx.h (translate_to_native_sym_flags): Set the type of a
1835 BSF_WARNING symbol to N_WARNING.
1836
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1837Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1838
1839 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
1840 for an indirect or warning symbol.
1841 (aout_link_write_symbols): Update sym_hash with the target of an
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1842 indirect or warning symbol. If an indirect symbol is defined,
1843 output the calculated value and don't output the target symbol.
53155af1 1844
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1845Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1846
1847 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
1848 an (unused) nonzero section value, needed for check below.
1849
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DM
1850Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1851
1852 * aoutx.h (translate_from_native_sym_flags,
1853 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
1854 N_SET[ABDT].
1855
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1856Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1857
1858 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
1859 the DYNAMIC flag for the BFD.
1860 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
1861 BFD with the DYNAMIC flag set, since we don't generate the program
1862 header table correctly.
1863
1864Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1865
1866 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
1867 of the function to avoid storage leak.
1868
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1869Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1870
1871 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
1872
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JL
1873Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1874
9558d13f
JL
1875 * som.c (som_set_reloc_info): Provide a default symbol for
1876 relocations which don't actually have an associated symbol.
1877
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JL
1878 * som.c (hppa_som_reloc): Add new "error message" argument.
1879
32476597
PS
1880Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1881
1882 Enable gdb to write to core files on more core file readers.
1883 * libbfd.c (bfd_generic_set_section_contents): Remove range check
1884 for section size, it is already done in bfd_set_section_contents
1885 with bfd_get_section_size_now.
1886 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
1887 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
1888 Use bfd_generic_set_section_contents instead of bfd_false.
1889
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1890Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1891
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JL
1892 * linker.c: Added initial documentation.
1893
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1894 * linker.c (default_indirect_link_order): Don't expect space for
1895 output relocations if there aren't any input relocations.
1896
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1897Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1898
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1899 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
1900 file offsets.
1901
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1902 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
1903 STT_NOTYPE.
1904
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JK
1905Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1906
1907 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
1908 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
1909
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1910Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1911
1912 * ecofflink.c: Extensive changes to compress and merge debugging
1913 information, and to write some of out directly rather than saving
1914 it in memory. Several new functions and structures, and new
1915 arguments to existing functions.
1916 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
1917 sym_filepos as well.
1918 (ecoff_get_extr): Use ifdmap instead of ifdbase.
1919 (ecoff_write_object_contents): Don't compute sym_filepos here.
1920 Only output symbols if outsymbols is not NULL.
1921 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
1922 bfd_ecoff_debug functions. Write out debugging information here.
1923 (ecoff_final_link_debug_accumulate): Adjust for changes in
1924 bfd_ecoff_debug functions.
1925 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
1926 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
1927 first, to put them in the first memory buffer. Clear fdr field.
1928 (mips_elf_get_extr): Use pointer to unswapped external symbol.
1929 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
1930 Preserve .text, .data and .bss even if they are empty. Save
1931 pointer to unswapped external symbol rather than copying it.
1932 Don't free up the external symbols.
1933 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
1934 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
1935 (bfd_ecoff_debug_accumulate): Update declaration.
1936 (bfd_ecoff_debug_accumulate_other): Rename declaration from
1937 bfd_ecoff_debug_link_other and update.
1938 (bfd_ecoff_write_accumulated_debug): Declare.
1939 * bfd-in2.h: Rebuilt.
1940 * Makefile.in: Rebuilt dependencies.
1941
2c96ba79
JK
1942Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1943
1944 * Makefile.in (install): Remove "@" which follows a backslash. In
1945 this position it just causes errors, not suppresses echoes.
1946
2304e1e8
JL
1947Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1948
1949 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
1950 field selectors.
1951
fb4cf140
KR
1952Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1953
1954 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
1955
d44b2ddb
DM
1956Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1957
5330499f
DM
1958 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
1959 end of data if they are not contiguous.
1960
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DM
1961 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
1962
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ILT
1963Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1964
1965 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
1966 for .reginfo section here.
1967 (ecoff_new_section_hook): Set it here instead.
1968
442da995
SS
1969Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
1970
1971 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
1972 define true and false as enums.
1973 (ALMOST_STDC): Add as alternative to __STDC__.
1974 * bfd-in2.h: Rebuilt.
1975 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
1976
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DM
1977Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1978
1979 * aoutx.h (translate_to_native_sym_flags): Catch the case where
1980 there is no output section.
1981
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ILT
1982Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1983
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ILT
1984 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
1985 count it as a wrong format error, not a system call error, since
1986 the object file might simply be too small.
1987
1988 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
1989 BFD64.
1990 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
1991 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
1992 support, even though it is for an Alpha in 32 bit mode.
1993 * configure.in (nlm32_alpha_vec): Set target64 to true.
1994
1995 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
1996 different, so there is no point to providing a generic one.
1997 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
1998 in the backend accessor macros; that should no longer be possible.
1999 * targets.c (target_vector): Removed nlm32_big_generic_vec,
2000 nlm64_big_generic_vec, nlm64_little_generic_vec.
2001 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
2002 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
2003 * Makefile.in: Rebuilt dependencies, and
2004 (BFD32_BACKENDS): Removed nlm32-gen.o.
2005 (BFD64_BACKENDS): Removed nlm64-gen.o.
2006 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
2007
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2008 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
2009
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2010 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
2011 bitsize arguments. Changed all callers (aoutx.h).
2012 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
2013 and bitsize arguments to declaration.
2014 * libbfd.h: Rebuilt.
2015
2016 * ecoff.c: First cut at new style of linker backend for
2017 ECOFF--added a bunch of functions. Also:
2018 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
2019 (ecoff_slurp_symbolic_header): New function.
2020 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
2021 (ecoff_compute_reloc_file_positions): New function.
2022 (ecoff_set_section_contents): Get out quickly if count is zero.
2023 Check errors better.
2024 (ecoff_write_object_contents): Put .xdata section in data segment.
2025 Call ecoff_compute_reloc_file_positions. Don't output relocs or
2026 external symbols if outsymbols is NULL.
2027 (ecoff_bfd_final_link): Completely rewritten.
2028 * libecoff.h: Include bfdlink.h.
2029 (struct ecoff_backend_data): Add relocate_section field.
2030 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
2031 (struct ecoff_link_hash_entry): Define.
2032 (struct ecoff_link_hash_table): Define.
2033 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
2034 (ecoff_bfd_link_hash_table_create): Likewise.
2035 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
2036 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
2037 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
2038 * bfd-in2.h: Rebuilt.
2039 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
2040 partial_inplace, and set the src_mask to 0x1fffff.
2041 (alpha_ecoff_get_relocated_section_contents): Remove unused
2042 variable gp_warned.
2043 (alpha_convert_external_reloc): New static function.
2044 (alpha_relocate_section): New static function.
2045 (alpha_ecoff_backend_data): Initialize relocate_section field.
2046 * coff-mips.c (mips_relocate_refhi): New static function.
2047 (mips_relocate_section): New static function.
2048 (mips_ecoff_backend_data): Initialize relocate_section field.
2049
2050 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
2051 checking when there is an addend.
2052
2053 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
2054 a non a.out file, just pass it to _bfd_default_link_order.
2055 (aout_link_input_section_std): When doing a final PC relative link
2056 against a section symbol, subtract the VMA of the input section.
2057 (aout_link_input_section_ext): Likewise.
2058
2059 * linker.c (default_indirect_link_order): Renamed from
2060 _bfd_generic_indirect_link_order and made static.
2061 (_bfd_generic_final_link): Don't switch on link_order type, just
2062 call _bfd_default_link_order.
2063 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
2064 * genlink.h: Removed declaration of
2065 _bfd_generic_indirect_link_order.
2066 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
2067 type, just call _bfd_default_link_order.
2068
2069Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
2070
2071 * linker.c (generic_link_check_archive_element): Base the name of
2072 the created common section on the name of the section the symbol
2073 came from.
2074 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
2075 must have a section, so don't bother to create one.
2076
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DM
2077Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2078
2079 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
2080 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
2081 If the DYNAMIC flag is set, set it in the exec header.
2082 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
2083 dynamically linked, set the DYNAMIC flag in the BFD.
2084 * libaout.h (N_SET_DYNAMIC): New macro.
2085 (N_DYNAMIC): Add missing 0 in mask.
2086
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ILT
2087Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2088
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ILT
2089 * ecoff.c (ecoff_get_extr): Don't output section symbols as
2090 external symbols.
2091
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ILT
2092 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
2093 to unsigned int, because size_t may not be defined in bfd.h.
2094 * bfd-in2.h: Rebuilt.
2095
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ILT
2096 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2097 be a const pointer.
2098 * bfd-in2.h: Rebuilt.
2099 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2100 be a const pointer.
2101 * targets.c (bfd_target): Change swap function pointers
2102 accordingly.
2103 * archive.c (do_slurp_coff_armap): Change swap accordingly.
2104 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
2105 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
2106 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
2107 accordingly.
2108
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ILT
2109 * libbfd-in.h (struct artdata): Added tdata field.
2110 (_bfd_add_bfd_to_archive_cache): Declare.
2af2b7c4 2111 (_bfd_get_elt_at_filepos): Declare.
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ILT
2112 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2113 * libbfd.h: Rebuilt.
2114 * archive.c: Cleaned up some more.
2115 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
2116 pointer elements of artdata.
2117 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
2118 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
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ILT
2119 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
2120 (get_extended_arelt_filename, bfd_construct_extended_name_table,
2121 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
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ILT
2122 * ecoff.c: Some comment changes.
2123 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
2124 ardata->tdata to raw_armap.
2125 (ecoff_archive_p): Initialize pointer elements of artdata.
2126 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
2127 add_bfd_to_cache.
2128
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2129 * hash.c: Added some documentation.
2130
3f99570e
JK
2131Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2132
2133 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
2134 and do the swapping here rather than calling ntohl from the N_*
2135 macros. This cleans up assumptions about the size of a host long,
2136 the existence to ntohl, etc.
2137
e38bcbdb
RS
2138Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
2139
2140 * config.bfd: Add support for VSTa micro-kernel. It currently uses
2141 i386-aout.
2142
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DM
2143Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2144
00fe3f53 2145 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
f4d7c848
DM
2146 * i386mach3.c (SEGMENT_SIZE): Fix value.
2147
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ILT
2148Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2149
2150 Minor cleanups suggested by CodeCenter.
2151 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
2152 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
2153 appropriate.
2154 * aoutx.h (struct external_exec): Removed unnecessary declaration.
2155 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
2156 (adjust_z_magic): Removed useless variable data_vma.
2157 (stringtab_init): Initialize hash_zero.
2158 (add_to_stringtab): Removed unused fourth argument.
2159 (NAME(aout,swap_std_reloc_out)): Removed useless variable
2160 r_addend.
2161 (aout_link_input_section): Added some casts.
2162 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
2163 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
2164 Minor code rewriting to make it more C like.
2165 (do_slurp_bsd_armap): Added some casts.
2166 * ecoff.c (ecoff_write_object_contents): Removed useless variable
2167 scn_base.
2168 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
2169 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
2170 * libaout.h (struct internal_exec): Removed unnecessary
2171 declaration.
2172 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
2173 * opncls.c (new_bfd): Removed a cast.
2174 * reloc.c (bfd_generic_get_relocated_section_contents): Added
2175 some casts.
2176 * srec.c (internal_srec_write_object_contents): Removed useless
2177 variable bytes_written.
2178
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DM
2179Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2180
2181 * i386mach3.c (N_TXTADDR): Don't define after all.
2182 (TEXT_START_ADDR): Don't include exec header size in value.
2183
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DM
2184Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2185
2186 * i386mach3.c (N_TXTADDR): Define.
2187
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ILT
2188Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2189
2190 Extensive changes to move the bulk of the linker into BFD so that
2191 more efficient backend code can be written for specific object
2192 files. Only existing efficient backend is a.out.
2193 * seclet.c, seclet.h: Removed.
2194 * hash.c, linker.c, genlink.h: New files.
2195 * bfd-in.h: Removed bfd_error_vector. Declared hash table
2196 structures and functions.
2197 (JUMP_TABLE): Removed bfd_seclet_link, added
2198 bfd_link_hash_table_create, bfd_link_add_symbols and
2199 bfd_final_link.
2200 * All backends: Changed accordingly.
2201 * bfd-in2.h: Rebuilt.
2202 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
2203 Removed ld_symbols field.
2204 (bfd_nonrepresentable_section, bfd_undefined_symbol,
2205 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
2206 bfd_error_vector): Removed.
2207 (bfd_default_error_trap, bfd_error_trap,
2208 bfd_error_nonrepresentabltrap): Removed.
2209 (bfd_get_relocated_section_contents): Pass link_info. Pass
2210 link_order instead of seclet. Pass symbols.
2211 (bfd_relax_section): Pass link_info.
2212 (bfd_seclet_link): Removed.
2213 (bfd_link_hash_table_create, bfd_link_add_symbols,
2214 bfd_final_link): New macros.
2215 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
2216 alloca as __builtin_alloca. Declare internal linking functions.
2217 * libbfd.h: Rebuilt.
2218 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
2219 for months.
2220 * reloc.c (reloc_howto_type): Added error_message argument to
2221 special_function field. Changed all callers and all definitions.
2222 (bfd_get_reloc_size): Make argument a const pointer.
2223 (bfd_perform_relocation): Add error_message argument to hold
2224 string set if return value if bfd_reloc_dangerous. Changed all
2225 callers.
2226 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
2227 * section.c (asection): Renamed seclets_head and seclets_tail to
2228 link_order_head and link_order_tail.
2229 * targets.c (bfd_target): Replaced seclet argument with link_info
2230 and link_order and symbols arguments in
2231 bfd_get_relocated_section_contents. Added symbols argument to
2232 bfd_relax_section. Removed bfd_seclet_link. Added
2233 bfd_link_hash_table_create, bfd_link_add_symbols and
2234 bfd_final_link.
2235 * libaout.h (struct aoutdata): Added external_syms,
2236 external_sym_count, external_strings, sym_hashes fields.
2237 (obj_aout_external_syms, obj_aout_external_sym_count,
2238 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
2239 macros.
2240 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
2241 * aoutx.h: Wrote new back end linker routines.
2242 (translate_to_native_sym_flags): Return boolean value. Don't use
2243 bfd_error_vector.
2244 (NAME(aout,write_syms)): Return boolean value. Check return value
2245 of translate_to_native_sym_flags and bfd_write.
2246 * aout-target.h (final_link_callback): New function.
2247 (MY_bfd_final_link): New function.
2248 * aout-adobe.c (aout_adobe_write_object_contents): Check return
2249 value of aout_32_write_syms.
2250 * hp300hpux.c (MY(write_object_contents)): Likewise.
2251 * i386lynx.c (WRITE_HEADERS): Likewise.
2252 * libaout.h (WRITE_HEADERS): Likewise.
2253 * bout.c: Changed functions to use link_info->callbacks rather
2254 than bfd_error_vector, and link_orders rather than seclets.
2255 * coff-alpha.c: Likewise.
2256 * coff-h8300.c: Likewise.
2257 * coff-h8500.c: Likewise.
2258 * coff-sh.c: Likewise.
2259 * coff-z8k.c: Likewise.
2260 * elf32-hppa.c: Likewise.
2261 * reloc16.c: Likewise.
2262 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
2263 up _gp in the hash table rather than in outsymbols.
2264 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
2265 argument rather than printing them.
2266 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
2267 link_order arguments rather than seclet. Changed all uses and
2268 definitions.
2269 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
2270 all uses and definitions.
2271 * libcoff.h: Rebuilt.
2272 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
2273 not by ECOFF, make it scAbs.
2274 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
2275 rewritten.
2276 * elf32-mips.c (mips_elf_final_link): Renamed from
2277 mips_elf_seclet_link and rewritten.
2278 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
2279 field.
2280 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
2281 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
2282 Added link_info arguments. Changed all callers.
2283 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
2284 not NULL.
2285 * oasys.c (oasys_write_sections): Return boolean value rather than
2286 using bfd_error_vector.
2287 (oasys_write_object_contents): Check return value of
2288 oasys_write_sections.
2289 * hosts/std-host.h: Don't declare qsort or strtol.
2290 * Makefile.in: Rebuild dependencies.
2291 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
2292 (CFILES): Removed seclet.c. Added hash.c and linker.c.
2293 (HFILES): Removed seclet.h. Added genlink.h.
2294
1adbf662
PS
2295Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2296
2297 * section.c (bfd_get_section_contents): Return zero filled buffer
2298 if section has no contents.
2299
d1b44e83
ILT
2300Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2301
2302 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
2303 then skip bfd_perform_relocation even if the addend is non-zero.
2304
a2805287
KR
2305Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2306
2307 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
2308 addend to r_offset field.
2309
2310 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
2311
2312 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
2313 CALC_ADDEND): Define.
2314
2315 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
2316 the offsetof because AIX /bin/cc does not like to take the address
2317 of an array. (From Minh Tran-Le.)
2318
277b2d2b
JL
2319Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2320
a2805287
KR
2321 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
2322
2323 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
2324 the return pointer into %r2 if no jump-in-call-delay-slot
2325 optimization was done.
2326
277b2d2b
JL
2327 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
2328
f8af9b40
DM
2329Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2330
2331 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
2332
2333 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
2334 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
2335
2336 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
2337 (TEXT_START_ADDR): Correct.
2338 (MY_backend_data): Define.
2339
2340 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
2341 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
2342
c97ae6e4
JL
2343Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2344
2345 * som.c (som_begin_writing): Fix thinkos in auxiliary header
2346 support.
2347 (bfd_som_attach_aux_hdr): Likewise.
2348
a36b6f1d
JL
2349Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2350
2351 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
2352 selectors for PIC code.
2353
2354 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
2355 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
2356 relocations needed by PIC.
2357
9e6f2498
SG
2358Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
2359
2360 * nlmcode.h: Fixes to avoid compiler warnings...
2361
900e6d96
ILT
2362Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
2363
2364 * libnlm.h (nlm_backend_data): Removed macro definition.
2365 (nlm_alpha_backend_data): Adjusted accordingly.
2366
017a52d7
JL
2367Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2368
f6c2300b
JL
2369 * som.c (som_begin_writing): Flesh out code for handling simple
2370 auxiliary headers.
2371 (bfd_som_attach_aux_hdr): New function.
2372
2373 * som.h (struct somdata): Add fields for attaching version and
2374 copyright headers. Add accessor macros.
2375
744069b8
JL
2376 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
2377 definitions for old versions of HPUX which fail to define them.
2378 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
2379 now that they're safe. Delete bogus R_STATEMENT relocations.
2380
017a52d7
JL
2381 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
2382 extra R_DATA_OVERRIDE.
2383 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
2384 mode selector if needed.
2385 (som_write_fixups): Handle requests for a change in the default
2386 rounding mode. Rounding modes do not consume input bytes, but
2387 are just markers much like R_ENTRY and R_EXIT.
2388
48eb5281
JL
2389Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2390
2391 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
2392
017a52d7
JL
2393 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
2394 the branch instruction as originally been nullified.
2395 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
2396 case of no code reordering due to an LDO instruction in the
2397 delay slot of the branch. Make sure to relocate the correct
2398 instruction. Do not perform instruction reordering for millicode
2399 calls.
2400 (hppa_elf_build_arg_reloc_stub): Change the relocation type
2401 to R_HPPA_STUB_CALL_17 when special processing might be needed.
2402 (hppa_elf_build_long_branch_stub): Prevent code reordering on
2403 a call from a linker stub to another linker stub and for millicode
2404 calls. Do not trash the return register for calls from one linker
2405 stub to a second linker stub.
2406
4861ac76
JL
2407 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
2408 relocations are not pc-relative.
2409
48eb5281
JL
2410 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
2411 linker stub code.
2412 (COPY_2_31): Likewise.
2413
ecb2d887
ILT
2414Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2415
2416 * config/solaris2.mh (HDEFINES): Remove -Dconst=
2417 * hosts/solaris.h: If not __GNUC__, define const as empty.
2418
800748cd
ILT
2419Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2420
4919d3ab
ILT
2421 * ecoff.c: Added various casts for 32/64 bit cross targeting.
2422 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
2423 section so that the linker ignores it.
2424 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
2425 (ecoff_add_bytes): Changed need argument to size_t.
2426 (bfd_ecoff_debug_link_other): Check return value of
2427 ecoff_add_string.
2428
2429 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
2430 list.
2431 * libbfd.h: Rebuilt.
2432
800748cd
ILT
2433 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
2434 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
2435 (struct nlm_backend_data): New field no_uninitialized_data.
2436 (nlm_no_uninitialized_data): New accessor macro.
2437 * nlmcode.h (nlm_compute_section_file_positions): Handle
2438 no_uninitialized_data.
2439 (nlm_external_reloc_compare): Sort relocs by address for a
2440 particular symbol, to make the sort more stable.
2441 (nlm_write_object_contents): Cast the arguments to qsort. Get the
2442 value of a debugging symbol the same way we get the value of a
2443 normal symbol.
2444 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
2445 Set no_uninitialized_data to true.
2446 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
2447 (nlm32_sparc_backend): Set no_uninitialized_data field false.
2448 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
2449 before filling it in.
2450
a7f6a456
JL
2451Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2452
2453 * som.c (som_section_type, som_decode_symcalss): New functions.
2454 (som_get_symbol_info): Use them.
2455 (som_slurp_symbol_table): Set the section of common and undefined
2456 symbols correctly.
2457
848ace96
KR
2458Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
2459
2460 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
2461 make gcc happy.
2462
2463 * mipsbsd.c: Changes from Ralph Campbell:
2464 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
2465 complain_overflow_dont.
2466 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
2467 make gdb happy.
2468
2469 * bfd.c (bfd_errmsgs): Reword invalid-target message.
2470
2471 * config.bfd: For sparc*-*-coff, use sparc-coff.
2472 * configure.in: Handle sparccoff_vec.
2473 * targets.c (sparccoff_vec): Declare.
2474
2475 * reloc.c (bfd_get_reloc_size): New function.
2476 (struct reloc_howto_type): Update documentation of size field.
2477
2f555d79
ILT
2478Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2479
68eaffda
ILT
2480 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
2481 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
2482 * config/alpha-nlm.mt: New file.
2483 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
2484 nlm32.o, and nlm.o.
2485 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
2486 (CFILES): Added nlm32-alpha.c.
2487 Rebuilt dependencies.
2488 * targets.c (nlm32_alpha_vec): Declare.
2489
2490 * libnlm.h (struct nlm_backend_data): New fields
2491 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
2492 nlm_set_public_section, nlm_get_public_offset. Removed unused
2493 nlm_write_reloc field. Changed nlm_write_import to remove
2494 unnecessary symbol argument. Renamed nlm_write_externals to
2495 nlm_write_external, and changed cound argument from bfd_vma to
2496 bfd_size_type.
2497 (nlm_optional_prefix_size, nlm_backend_object_p_func,
2498 nlm_write_prefix_func, nlm_set_public_section_func,
2499 nlm_get_public_offset_func): New accessor macros.
2500 (nlm_write_reloc_func): Removed.
2501 (nlm_write_external_func): Adjusted for field renaming.
2502 * nlm32-i386.c (nlm_i386_write_import): Renamed from
2503 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
2504 just called old nlm_i386_write_reloc.
2505 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
2506 Declared. Changed second argument from bfd_vma to bfd_size_type.
2507 (nlm32_i386_backend): Adjusted for changes to fields and names.
2508 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
2509 ifdeffed out code.
2510 (nlm_sparc_write_import): Removed second argument.
2511 (nlm_sparc_write_external): Renamed from
2512 nlm_sparc_write_externals. Changed second argument from bfd_vma
2513 to bfd_size_type.
2514 (nlm32_sparc_backend): Adjusted for changes to fields and names.
2515 * nlmcode.h: Removed some unused code.
2516 (nlm_object_p): Don't destroy tdata pointer. Call
2517 backend_object_p function if it exists.
2518 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
2519 set_public_section_func if it exists instead of checking
2520 NLM_HIBIT.
2521 (nlm_compute_section_file_positions): Account for
2522 optional_prefix_size.
2523 (nlm_write_object_contents): Account for optional_prefix_size.
2524 Removed useless variable write_reloc_func. Changed declaration
2525 and call of write_import_func. Call write_prefix_func if it
2526 exists. Removed unused variables len and temp. Call
2527 get_public_offset_func if it exists rather than setting NLM_HIBIT.
2528 * nlmswap.h: Declare functions.
2529
2f555d79
ILT
2530 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
2531 for clarity.
2532 (fprintf_vma, sprintf_vma): Use %lx, not %x.
2533 * bfd-in2.h: Rebuilt.
2534 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
2535 to unsigned long.
2536
2537 * config.bfd: Don't set target64 here, as the setting is ignored.
2538 * configure.in (ecoffalpha_little_vec): Set target64.
2539
2540 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
2541 in TDEFINES is wrong.
2542
2543 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
2544 Remove unused variable output_section.
2545
7cd39d69
ILT
2546Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2547
2548 * irix-core.c: New file for Irix 4 and Irix 5 core support.
2549 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
2550 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
2551 * targets.c: If IRIX_CORE defined, include irix_core_vec in
2552 target_vector.
2553 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
2554 (HDEPFILES): Define to be irix-core.o.
2555 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
2556 (HDEPFILES): Define to be irix-core.o.
2557 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
2558 sco-core.o, which no longer exists.
2559 (CFILES): Added all *-core.c files.
2560 Rebuilt dependencies.
2561
8d12f138
ILT
2562Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2563
6c35a16d
ILT
2564 * elfcode.h (map_program_segments): Restore check of file_size !=
2565 mem_size, but only if SHT_PROGBITS.
2566
8d12f138
ILT
2567 * ecofflink.c: New file to hold ECOFF debug information linking
2568 routines.
2569 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
2570 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
2571 ecofflink.c.
2572 (ecoff_get_extr, ecoff_set_index): New functions.
2573 (ecoff_slurp_symbolic_info): Don't save raw_size.
2574 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
2575 (ecoff_compute_section_file_positions): Don't set EXEC_P just
2576 because there is a start address.
2577 (ecoff_write_object_contents): Handle external symbols here. Use
2578 ecofflink.c functions to write out debugging information.
2579 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
2580 mips_elf_set_index): New functions.
2581 (mips_elf_seclet_link): Discard empty sections, the .options
2582 section and .gptab sections. Handle linking .mdebug section.
2583 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
2584 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
2585 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
2586 called by gas, so they are public).
2587 * bfd-in2.h: Rebuilt.
2588 * Makefile.in (BFD_LIBS): Added ecofflink.o.
2589 (CFILES): Added ecofflink.c.
2590 (ecofflink.o): New target. Rebuilt dependencies.
2591
abb324b2
JL
2592Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2593
2594 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
2595 a valid magic number if it's been defined.
2596
8f45f604
ILT
2597Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2598
2599 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
2600 no longer requires it.
2601 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
2602 ecoff_write_object_contents): Don't treat .scommon section
2603 specially.
2604
c236d8b3
FF
2605Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
2606
2607 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
2608 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
2609 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
2610 * bfd/ptrace-core.c: New file for dealing with core files with
2611 start with the ptrace_user structure found on BCS compliant systems.
2612 * bfd/targets.c (ptrace_core_vec): New vector.
2613
36456a67
JL
2614Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2615
2616 * Minimal support for reading SOM fixup streams. Allows
2617 objdump -r to do something reasonable.
2618 * som.c (som_get_reloc_upper_bound): Implement.
2619 (som_canonicalize_reloc): Implement.
2620 (som_set_reloc_info, som_slurp_reloc_table): New functions.
2621
8d12f138
ILT
2622Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2623
2624 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
2625 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
2626
a1bff336
ILT
2627Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2628
533af031
ILT
2629 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
2630 signed_value before sign extending it. Don't subtract out
2631 reloc_entry->address. This makes it compatible with what gas is
2632 generating.
2633
a1bff336
ILT
2634 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
2635 SHT_NOBITS sections.
2636 (map_program_segments): Don't leave the loop after the first
2637 SHT_NOBITS section.
2638 (assign_file_positions_except_relocs): Only force sh_offset and
2639 sh_addr to match modulo maxpagesize for a section which is not
2640 SHT_NOBITS. Changed the method used to force page alignment after
2641 a SHT_NOBITS section to only do it for the last such consecutive
2642 section, and to really force page alignment.
2643
96be1f52
KR
2644Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2645
4c01d9b5
KR
2646 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
2647 in the case of an unknown (or unhandled) storage class.
2648
96be1f52
KR
2649 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
2650 not be defined here, since it is a host attribute, not a target
2651 one.
2652 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
2653
2654 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
2655 defined.
2656
2657 * coff-sparc.c: Define some relocations, based on ELF relocations.
2658 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
2659 struct coff_reloc_map, sparc_reloc_map,
2660 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
2661 elf.c, renamed.
2662 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
2663 (rtype2howto): Index into coff_sparc_howto_table using
2664 dst->r_type.
2665
f8944f84
ILT
2666Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2667
2668 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
2669 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
2670 hosts/irix5.h created; just use std-host.h).
2671 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
2672 -lmalloc.
2673 * Makefile.in: Rebuilt dependencies.
2674
2675 * ecoffswap.h: Changed type of internal pointers for swap out
2676 functions to const *.
2677
2678 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
2679 correctly for assembler, but linker support not implemented.
2680 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
2681 (mips_elf_sym_is_global): New function; at least on Irix 5, all
2682 non section symbols are considered global.
2683 (elf_backend_sym_is_global): Define.
2684 (mips_elf_final_write_processing): New function. Set the MIPS
2685 architecture level correctly.
2686 (elf_backend_final_write_processing): Define.
2687 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
2688 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
2689 section to 1. Handle .options section.
2690 (mips_elf_acom_section, mips_elf_acom_symbol,
2691 mips_elf_acom_symbol_ptr): New static variables, used to build a
2692 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
2693 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
2694 putting them all in a global .acommon section.
2695
2696 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
2697 section has no ELF section data.
2698 (elf_make_sections): Set addralign of reloc section to 4.
2699 (elf_fake_sections): Likewise.
2700 (map_program_segments): Don't consider section 0.
2701 (assign_file_positions_except_relocs): Don't consider section 0.
2702 In the main loop, skip the symtab and strtab sections, since their
2703 positions are set elsewhere.
2704 (swap_out_syms): Set addralign of symtab section to 4. Set
2705 addralign of strtab sections to 1.
2706 (assign_file_positions_for_relocs): Don't consider section 0.
2707 (write_object_contents): Don't write out section 0.
2708
2709 * libelf.h (struct elf_backend_data): Added fields
2710 elf_backend_sym_is_global and elf_backend_final_write_processing.
2711 * elf32-target.h (elf32_bed): Added corresponding initializers.
2712 * elf64-target.h (elf64_bed): Likewise.
2713 * elfcode.h (sym_is_global): Take abfd argument. Call
2714 elf_backend_sym_is_global if it is not NULL.
2715 (elf_map_symbols): Pass abfd to sym_is_global.
2716 (write_object_contents): Call elf_backend_final_write_processing
2717 if it is defined.
2718
c9668c58
ILT
2719Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2720
2721 * libecoff.h: Include coff/ecoff.h.
2722 (struct ecoff_backend_data): Move external debugging information
2723 fields into a single field pointing to an ecoff_debug_swap
2724 structure.
2725 (ecoff_data_type): Move debugging information fields into a single
2726 field pointing to an ecoff_debug_info structure.
2727 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
2728
2f555d79
ILT
2729Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
2730
2731 * nlmswap.h: New file to swap fixed header. Included by NLM
2732 backends.
2733 * libnlm.h (struct reloc_and_sec): Define.
2734 (struct nlm_backend_data): Add fields fixed_header_size,
2735 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
2736 nlm_swap_fhdr_out.
2737 (nlm_fixed_header_size, nlm_read_import_func,
2738 nlm_write_import_func, nlm_swap_fixed_header_in_func,
2739 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
2740 accessor macros.
2741 * nlmcode.h: Use new functions.
2742 * nlm32-i386.c: Provide new functions.
2743 * nlm32-sparc.c: New file; SPARC NLM backend.
2744
55ff7aef
SS
2745Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
2746
2747 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
2748 garbage bits appearing in the upper end of symbolnums.
2749
2750 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
2751
343c1a96
SG
2752Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
2753
2754 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
2755 * m68klynx.c: Define core file macros.
2756 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
2757 non-architecture specific stuff into lynx.h.
2758
794057a7
JK
2759Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2760
2761 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
2762 change PAGE_SIZE to 4096.
2763
2764Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2765
2766 * Makefile.in (diststuff): New target.
2767
2768 * VERSION: Updated.
2769
09796011
JL
2770Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2771
3be54498
JL
2772 * som.c (som_object_setup): Do not create dummy ".text", ".data",
2773 and ".bss" sections.
2774 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
2775 is zero. Recognize BSS type sections and turn off SEC_LOAD and
2776 SEC_DATA (so binutils/size works). Set the correct value for
2777 a section's _raw_size.
2778 (som_slurp_symbol_table): Program entry points, and millicode are
2779 also functions. Mark them as such. Also mark L$* symbols as
2780 debugging symbols.
2781
09796011
JL
2782 * bfd-in2.h: Rebuilt.
2783
aff97790
JL
2784Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2785
91c0bcbb
JL
2786 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
2787 a pointer to constant data. Delete bogus #define which made the
2788 function useless.
2789
aff97790 2790 * som.c (som_prep_for_fixups): New function.
9d0dea6f 2791 (som_write_fixups): New function.
0b35f7ec 2792 (som_write_space_strings): New function.
6eb64408
JL
2793 (som_write_symbol_strings): New function.
2794 (som_begin_writing): New function.
aff97790 2795
40249bfb
JL
2796Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2797
980bac64
JL
2798 * som.c (som_write_object_contents): Do not abort. Flesh out.
2799 (som_set_section_contents): Do not abort. Flesh out.
2800
efc0df7c
JL
2801 * som.c (som_write_headers): New function.
2802 (som_prep_headers): New function.
713de7ec 2803 (som_build_and_write_symbol_table): New function.
7057b78f 2804
2212ff92
JL
2805 * som.c (som_sizeof_headers): Add missing prototype.
2806 (som_set_arch_mach): Do not abort.
2807
5532fc5a
JL
2808 * som.c (som_count_spaces): New function.
2809 (som_count_subspaces): New function.
2810 (compare_syms): New function.
2811 (som_compute_checksum): New function.
2812
32619c58
JL
2813 * som.c (hppa_som_gen_reloc_type): New function.
2814 (som_bfd_reloc_type_lookup): New function.
2815
54bbfd37
JL
2816 * som.c (try_prev_fixup): New function.
2817 (som_reloc_skip): New function.
2818 (som_reloc_addend): New function.
efc0df7c 2819 (som_reloc_call): New function.
54bbfd37 2820
d125665c
JL
2821 * som.c (som_initialize_reloc_queue): New function.
2822 (som_reloc_queue_insert): Likewise.
2823 (som_reloc_queue_fix): Likewise.
2824 (som_reloc_queue_find): Likewise.
2825
fcb0c846
JL
2826 * som.c (som_hppa_howto_table): SOM howto relocation table.
2827 (hppa_som_reloc): New function.
2828
4fdb66cd
JL
2829 * som.c (struct reloc_queue): New structure to keep track of
2830 the last four multibyte relocations emitted.
2831 (enum pa_symbol_type): Type to fully describe the symbol types
2832 associated with .import/.export assembler directives.
2833
70f1d738
JL
2834 * som.c: Include libhppa.h
2835
40249bfb
JL
2836 * som.c (bfd_som_set_section_attributes): New function.
2837 (bfd_som_set_subsection_attributes): Likewise.
2838 (bfd_som_set_symboL_type): Likewise.
2839 (bfd_som_attach_unwind_info): Likewise.
2840 * som.h: Declare new exported functions.
2841
2842 * som.h (struct som_symbol): Add new fields to hold additional
2843 information needed to build/write symbol tables and fixup streams.
2844 (struct som_section_data_struct): Add new fields to hold additional
2845 information needed to build/write space and subspace headers.
2846 (som_symbol_data): New accessor macro for SOM symbol information.
2847 (R_HPPA_*): Basic relocation types to be used by the assembler.
2848
115f7430
JK
2849Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2850
2851 * trad-core.c (trad_unix_core_file_p): If new hook
2852 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
2853 corefile being too big.
2854 * hosts/i386sco.h: Define it.
2855
3e80841e
JL
2856Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2857
8a71bf96
JL
2858 * bfd.c (struct _bfd): Add hppabsd_core_data.
2859 * targets.c (target_vector): Add hppabsd_core_vec.
2860 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
2861 section is encountered during core section scanning.
2862 * hppabsd-core.c: New file.
2863 * config/hppabsd.mh: Enable HPPA BSD core files.
2864
3e80841e
JL
2865 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
2866 which is either commented out or ifdef'd out. Add, update and
2867 clean comments. Fix various indention and spacing problems. Handle
2868 problems related to using "ble" to jump to a stub rather than "bl"
2869 (%r31 is trashed by "ble", but not by "bl").
2870 (NEW_INSTRUCTION): Put inside curly braces.
2871 (CURRENT_STUB_OFFSET): Fix indention problems.
2872 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
2873 Add, update and clean comments. Handle "ble" %r31 lossage problems.
2874 (hppa_elf_build_long_branch_stub): Likewise.
2875 (hppa_look_for_stubs_in_section): Likewise.
2876 (hppa_elf_stub_check): Remove obsolete function.
2877
2878 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
2879 problems. Delete unused instructions.
2880
0f5bc783
SS
2881Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
2882
2883 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
2884
95469b02
ILT
2885Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2886
346f0414
ILT
2887 * elfcode.h (elf_object_p): Rather than looking through an array
2888 of architectures, get the ELF EM_xxx code from the backend
2889 information. Let the generic ELF target match any EM_xxx code not
2890 matched by another ELF target. Call elf_backend_object_p to let
2891 the backend do more checks and set global information.
2892 * libelf.h (struct elf_backend_data): Added elf_machine_code and
2893 elf_backend_object_p fields.
2894 (struct bfd_elf_arch_map): Removed.
2895 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
2896 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
2897 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
2898 field with elf_backend_object_p (if it is defined).
2899 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
2900 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
2901 elf64-gen.c (ELF_MACHINE_CODE): Defined.
2902 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
2903 routines.
2904 (mips_elf_object_p): Set the right machine number.
2905 (mips_elf_ecoff_debug_swap): Defined.
2906 (elf_backend_object_p): Defined to be mips_elf_object_p.
2907 (elf_backend_ecoff_debug_swap): Defined to be
2908 mips_elf_ecoff_debug_swap.
2909 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
2910
2911 * libbfd-in.h (target_vector, default_vector): Declare.
2912 * libbfd.h: Rebuilt.
2913 * format.c (target_vector, default_vector): Don't declare.
2914
2915 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
2916 for R_MIPS_26. Correct overflow detection requires matching the
2917 upper four bits of the destination against the PC. From Ted Lemon
2918 <mellon@pepper.ncd.com>.
2919
2920 * bout.c (b_out_reloc_type_lookup): Return type should point to
2921 const data.
2922 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
2923 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
2924 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
2925 * coff-i386.c (coff_i386_reloc): Made howto const.
2926 * oasys.c (oasys_write_data): Made how const.
2927
95469b02
ILT
2928 * libelf.h: Added some comments.
2929 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
2930 field. Removed unused write_relocs field.
2931 * elf32-target.h: Adjusted elf_backend_data initialization
2932 accordingly.
2933 * elf64-target.h: Corrected elf_backend_data initialization to
2934 fill in all fields and to set elf_64_p to 1.
2935
e2756048
ILT
2936Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2937
7b8106b4
ILT
2938 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
2939 to filepos in SHT_STRTAB case.
2940 (assign_file_position_for_section): Set BFD section filepos as
2941 well as ELF section sh_offset.
2942
e2756048
ILT
2943 * reloc.c: Use const instead of CONST.
2944 (bfd_perform_relocation): Make variable howto a const pointer.
2945 * bfd-in2.h, libbfd.h: Rebuilt.
2946
2947Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2948
2949 * Makefile.in (realclean): Don't remove generated headers. Reverts
2950 change of 2 Jul 1993.
2951
007455de
DHW
2952Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
2953
2954 * configure.bfd: make unixware equivalent to sysv4.
2955
2956 * config/i386-nlm.mt: bring in elf config; make it the default.
2957
1d3e8847
JL
2958Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2959
2960 * libbfd.c (bfd_put_8): Add parens around reference to "val"
2961 argument.
2962
2ccb88c0
DM
2963Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2964
2965 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
2966 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
2967
0f396d2a
ILT
2968Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2969
2970 * coffcode.h (coff_write_object_contents): Zero out internal_a.
2971
c188b0be
DM
2972Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2973
2974 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
2975 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
2976 section.c, syms.c, targets.c:
2977 Doc cleanup (spelling, punctuation, grammar, formatting).
2978 * bfd-in2.h, libbfd.h: Rebuild.
c188b0be 2979
baf205c4
JG
2980Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
2981
2982 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
2983 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
2984
fa8e8648
JL
2985Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2986
2987 * From Pete Hoogenboom (hoogen@cs.utah.edu)
2988 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
2989 in last change. Always rebuild symbol extension section the first
2990 time though if output sections exist (fixes ld -r problems).
2991
d5d53b0a
JW
2992Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
2993
2994 * Makefile.in: Add .PHONY for check and installcheck rules.
2995
2996Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
2997
2998 * libbfd-in.h (artdata): Use long, not time_t for portability, at
2999 least to HPUX. File below is a derived file.
3000
31eb3ead
BC
3001Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
3002
3003 * libbfd.h (artdata): Use long, not time_t for portability, at
3004 least to HPUX.
3005
242f60e2
JK
3006Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3007
3008 * config.bfd: Use bigmips for mips*-*-bsd*.
3009
55d5b62d
ILT
3010Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3011
f2e945df
ILT
3012 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
3013 Handle symbol number of zero.
3014
7386c3b7
ILT
3015 * reloc.c (enum bfd_reloc_code_real): Added
3016 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
3017 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
3018 * bfd-in2.h: Rebuilt.
3019 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
3020 BFD_RELOC_MIPS_LITERAL.
3021 * elf32-mips.c (mips_reloc_map): Handle new relocs.
3022 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
3023 checks slightly.
3024
55d5b62d
ILT
3025 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
3026 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
3027 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
3028 MY_bfd_seclet_link): Define.
3029 (MY_bfd_reloc_type_lookup): Rename from
3030 MY_reloc_howto_type_lookup.
3031 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
3032 (MY(vec)): Use JUMP_TABLE rather than listing functions.
3033 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
3034 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
3035 terms of MY, because that causes a recusive invocation of CAT when
3036 expanded within JUMP_TABLE, and ANSI compilers don't expand
3037 recursive macros.
3038 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
3039 MY_reloc_howto_type_lookup, and don't define in terms of MY.
3040 (MY_canonicalize_reloc): Don't define in terms of MY.
3041 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
3042 than listing functions.
3043
6198b7a1
JK
3044Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3045
3046 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
3047
ceeca31c 3048See file ChangeLog.1
e6d739eb 3049
41126f15
JK
3050\f
3051Local Variables:
3052mode: indented-text
3053left-margin: 8
3054fill-column: 74
3055version-control: never
3056End:
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