Commit | Line | Data |
---|---|---|
1afd2380 ILT |
1 | Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
2 | ||
073e795f ILT |
3 | * configure.host, config.bfd: Change i[34]86 to i[345]86. |
4 | ||
a74d1517 ILT |
5 | * coffgen.c (coff_real_object_p): Set obj_conv_table_size here, |
6 | rather than waiting until coff_slurp_symbol_table. | |
7 | (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols. | |
8 | From Antti.Miettinen@ntc.nokia.com. | |
9 | ||
d3700222 ILT |
10 | * section.c (bfd_make_section_anyway): Fix failure check of |
11 | bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com. | |
12 | ||
1afd2380 ILT |
13 | * aoutx.h (translate_to_native_sym_flags): Use the output_section |
14 | (and output_offset) if there is one. | |
15 | ||
16 | * aoutx.h (aout_link_check_archive_element): Discard the symbols | |
17 | if the archive element was not needed. | |
18 | ||
19 | * aoutx.h (aout_get_external_symbols): Ensure that a zero string | |
20 | index yields an empty string. | |
21 | (aout_link_write_symbols): If info->keep_memory is false, use name | |
22 | from original hash table entry, not from entry in *sym_hash. | |
23 | ||
24 | * aoutx.h (struct aout_final_link_info): Add fields contents, | |
25 | relocs, symbol_map and output_syms. | |
26 | (NAME(aout,final_link)): Work out the largest section size, reloc | |
27 | size, and number of symbols. Use them to preallocate buffers that | |
28 | are large enough for all cases. | |
29 | (aout_link_input_bfd): Use preallocated symbol_map. | |
30 | (aout_link_write_symbols): Remove symbol_map argument; use | |
31 | preallocated symbol_map instead. Change all callers. Use | |
32 | preallocated output_syms. | |
33 | (aout_link_input_section): Remove symbol_map argument. Change all | |
34 | callers. Use preallocated contents and relocs. | |
35 | (aout_link_input_section_std): Remove symbol_map argument; use | |
36 | preallocated symbol_map instead. Change all callers. | |
37 | (aout_link_input_section_ext): Likewise. | |
38 | ||
39 | Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) | |
40 | ||
41 | * archive.c (_bfd_write_archive_contents): Don't update the | |
42 | symbol map timestamp if there is no symbol map. From | |
43 | schwab@issan.informatik.uni-dortmund.de (Andreas Schwab). | |
44 | ||
e914ed52 ILT |
45 | Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
46 | ||
81eb52b3 ILT |
47 | * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp. |
48 | (bfd_target): Add field _bfd_update_armap_timestamp. | |
49 | * bfd.c (bfd_update_armap_timestamp): Define. | |
50 | * bfd-in2.h: Rebuilt. | |
51 | * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define. | |
52 | (_bfd_archive_bsd_update_armap_timestamp): Declare. | |
53 | (_bfd_archive_coff_update_armap_timestamp): Define. | |
54 | * libbfd.h: Rebuilt. | |
55 | * archive.c (_bfd_write_archive_contents): Call | |
56 | bfd_update_armap_timestamp instead of checking for a BSD archive | |
57 | and calling bsd_update_armap_timestamp. | |
58 | (_bfd_archive_bsd_update_armap_timestamp): Rename from | |
59 | _bsd_update_armap_timestamp. Don't assume that armap_datepos is | |
60 | already set. | |
61 | * aout-target.h (MY_update_armap_timestamp): Define if not already | |
62 | defined. | |
63 | * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define. | |
64 | * ieee.c (ieee_update_armap_timestamp): Define. | |
65 | * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define. | |
66 | * oasys.c (oasys_update_armap_timestamp): Define. | |
67 | * som.c (som_update_armap_timestamp): Define. | |
68 | ||
e914ed52 ILT |
69 | * hash.c: Copy string hash functions from aoutx.h. |
70 | * aoutx.h: String hash functions moved to hash.c. Retain | |
71 | simplified versions of add_to_stringtab and emit_stringtab. | |
72 | Change all callers to use new function and structure names. | |
73 | * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare. | |
74 | (_bfd_stringtab_size, _bfd_stringtab_add): Declare. | |
75 | (_bfd_stringtab_emit): Declare. | |
76 | * libbfd.h: Rebuilt. | |
77 | ||
0ff4ca1e ILT |
78 | Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com) |
79 | ||
80 | * i386linux.c (linux_add_one_symbol): Create a fixup for any | |
81 | defined absolute symbol, not just GOT or PLT symbols. | |
82 | (linux_tally_symbols): Correct handling of references to defined | |
83 | symbols. | |
84 | ||
32c76553 ILT |
85 | Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
86 | ||
f4945271 ILT |
87 | Get ld -x -r to handle a.out set symbols correctly. |
88 | * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of | |
89 | BFD, pad the .data section up to the VMA of the .bss section. | |
90 | (aout_link_add_symbols): If a set symbol does not get modified, | |
91 | treat it as a local symbol. | |
92 | (aout_link_write_symbols): Set the value of set symbols | |
93 | correctly. Don't discard set symbols even if discarding local | |
94 | symbols. | |
95 | (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new, | |
96 | since it can now happen for set symbols. | |
97 | ||
32c76553 ILT |
98 | * elfcode.h (elf_fake_sections): Just check for ".rela" and |
99 | ".rel", not ".rela." and ".rel."; make this work by checking | |
100 | use_rela_p. | |
101 | * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not | |
102 | ".rel." | |
103 | (elf_i386_size_dynamic_sections): Likewise. | |
104 | (elf_i386_relocate_section): Likewise. | |
105 | * elf32-sparc.c (elf32_sparc_check_relocs): Just check for | |
106 | ".rela", not ".rela." | |
107 | (elf32_sparc_size_dynamic_sections): Likewise. | |
108 | (elf32_sparc_relocate_section): Likewise. | |
109 | ||
7cc5cc22 ILT |
110 | Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
111 | ||
112 | * linker.c (_bfd_generic_link_add_archive_symbols): Initialize | |
113 | PASS to the old value + 1. | |
d83689d4 ILT |
114 | |
115 | * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has | |
116 | no aux entries, use the symbol name as the file name. | |
117 | (coff_find_nearest_line): Look for the right C_FILE symbol, rather | |
118 | than always using the first one. If there is a debugging symbol | |
119 | after a function symbol, skip it. Add the section VMA to the line | |
120 | offset, since it was subtracted out in coff_slurp_line_table. | |
121 | ||
fde543b5 JL |
122 | Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu) |
123 | ||
124 | * som.c (som_prep_headers): If writing some form of an executable, | |
125 | allocate and attach an exec header to the BFD private data. | |
126 | (som_begin_writing): Don't fill fields of the exec header based | |
127 | on BFD private data here (like the exec flags). Do not write | |
128 | the exec header here. | |
129 | (som_write_headers): Instead do it here. | |
130 | * som.h (struct somdata): New field "exec_hdr" for the executable | |
131 | file header. | |
132 | (obj_som_exec_hdr): New accessor macro. | |
133 | ||
969ceea0 ILT |
134 | Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com) |
135 | ||
136 | * i386linux.c (linux_link_create_dynamic_sections): Create section | |
137 | named .linux-dynamic, not .dynamic. | |
138 | (linux_add_one_symbol): Use .linux-dynamic, not .dynamic. | |
139 | (bfd_linux_size_dynamic_sections): Likewise. | |
140 | (linux_finish_dynamic_link): Likewise. | |
141 | ||
e8fbe6d9 ILT |
142 | Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
143 | ||
9fbe895a ILT |
144 | * coffgen.c (STRING_SIZE_SIZE): Define. |
145 | (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4. | |
146 | (coff_write_symbols, build_string_table): Likewise. | |
147 | (coff_get_normalized_symtab): Likewise. | |
148 | ||
f07bb971 ILT |
149 | * libcoff-in.h (obj_symbol_slew): Don't define. |
150 | (struct coff_tdata): Remove unused fields index_slew, raw_linenos, | |
151 | and flags. | |
152 | * libcoff.h: Rebuilt. | |
153 | * coffcode.h (coff_mkobject): Don't initialize raw_linenos. | |
154 | (coff_mkobject_hook): Don't initialize flags. | |
155 | ||
a932d0ff ILT |
156 | * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already |
157 | defined. | |
158 | (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0. | |
159 | * i386linux.c (MY_zmagic_contiguous): Define. | |
160 | ||
823609fe ILT |
161 | * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a |
162 | shared object has SHF_ALLOC set, create a BFD section for it. | |
163 | (elf_section_from_bfd_section): There may be a BFD section for a | |
164 | SHT_SYMTAB section. | |
165 | ||
e8fbe6d9 ILT |
166 | * coffcode.h (styp_to_sec_flags): Add name argument. If no flags |
167 | are recognized, chose section flags based on the name. | |
168 | (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add | |
169 | name argument. | |
170 | (bfd_coff_styp_to_sec_flags_hook): Add name argument. | |
171 | (coff_compute_section_file_positions): Don't adjust the section | |
172 | position by COFF_PAGE_SIZE unless SEC_ALLOC is set. | |
173 | * libcoff.h: Rebuilt. | |
174 | * coffgen.c (make_a_section_from_file): Pass section name to | |
175 | bfd_coff_styp_to_sec_flags_hook. | |
176 | * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name | |
177 | argument. | |
178 | * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to | |
179 | prototype. | |
180 | ||
1c640609 ILT |
181 | Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
182 | ||
e9227b42 ILT |
183 | * elfcode.h (section_from_elf_index): Correct check for invalid |
184 | section index. | |
185 | ||
1c640609 ILT |
186 | * elfcode.h (elf_link_add_object_symbols): If there is no symbol |
187 | table, try using the dynamic symbol table. From Eric Youngdale | |
188 | <ericy@cais.cais.com>. | |
189 | ||
190 | * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4. | |
191 | The linker depends upon configuring for solaris2. | |
192 | * hosts/solaris2.h: New file; include hosts/sysv4.h. | |
193 | * config/solaris2.mh: New file; copy of config/sysv4.mh. | |
194 | ||
e1f99f60 ILT |
195 | Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
196 | ||
197 | * aoutx.h (adjust_z_magic): Make sure data section is padded to | |
198 | page boundary when the VMA is set by the calling program. From | |
199 | Eric Youngdale <ericy@cais.cais.com>. | |
200 | ||
fb49a801 SS |
201 | Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com) |
202 | ||
203 | Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au). | |
204 | * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change | |
205 | declarations to traditional form. | |
206 | (MY_reloc_howto, MY_put_reloc): Change from macro to function. | |
207 | (ns32k_relocate_contents): New function. | |
208 | * aout-ns32k.h: Remove. | |
209 | * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change | |
210 | declarations to traditional form. | |
211 | (ns32k_final_link_relocate): Call ns32k_relocate_contents. | |
212 | * netbsd532.c: Reformat to standards, add copyright notice. | |
213 | (ARCH): Don't define. | |
214 | (aout-ns32k.h): Don't include. | |
215 | * pc532-mach.c: Ditto. | |
216 | ||
217 | Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) | |
218 | ||
219 | * coff-i960.c (coff_i960_relocate): Don't try to convert relocs | |
220 | against common symbols. | |
221 | ||
f20860cd PS |
222 | Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
223 | ||
224 | * irix-core.c (irix_core_core_file_p): Ignore sections that | |
225 | are not contained in the core file. | |
226 | ||
203778ce JMD |
227 | Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
228 | ||
74329939 | 229 | * coff-m68k.c (m68k_reloc_type_lookup): New function. |
8337ee9d | 230 | (coff_bfd_reloc_type_lookup): Define. |
74329939 | 231 | * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define. |
8337ee9d | 232 | |
203778ce JMD |
233 | * elfcode.h (elf_bfd_final_link): Force the vma of sections which |
234 | do not have SEC_ALLOC set to be 0. This is needed to handle | |
235 | relocs against debugging sections. | |
236 | ||
1b8a11d4 JMD |
237 | Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
238 | ||
239 | * coff-i960.c (coff_i960_relocate): Rewrote to change relocs | |
240 | against locally defined symbols into relocs against section | |
241 | symbols, for VxWorks 5.1. | |
242 | ||
e696f6a9 JMD |
243 | Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com) |
244 | ||
245 | * i386linux.c (linux_add_one_symbol): Only handle | |
246 | SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp | |
247 | for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol. | |
248 | (linux_tally_symbols): Check section of real symbol. When looking | |
249 | for a builtin fixup, check builtin and jump flags. Create no more | |
250 | than one fixup, and always create one if the real symbol is in the | |
251 | absolute section. Only strip absolute symbols. | |
252 | ||
756b40d5 DHW |
253 | Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com) |
254 | ||
255 | * coffcode.h (coff_write_object_contents): set internal_a.magic to | |
256 | LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS | |
257 | (yes, they have the same magic number!) | |
258 | ||
e0566e19 JMD |
259 | Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
260 | ||
b2ea35c7 JMD |
261 | * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test |
262 | in aoutx.h work correctly. | |
263 | ||
5e694c29 JMD |
264 | * coff-i960.c (coff_i960_relocate): New function. |
265 | (howto_rellong, howto_iprmed): Use it as special_function. | |
266 | ||
e0566e19 JMD |
267 | * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek, |
268 | bfd_tell, bfd_flush, and bfd_stat from here... | |
269 | * bfd-in.h: ...to here, to make them visible to programs which | |
270 | know more about the object file format than BFD does. | |
271 | * libbfd.h, bfd-in2.h: Rebuilt. | |
272 | ||
287e3ce2 JMD |
273 | Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com) |
274 | ||
275 | * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage | |
276 | to bfd_zalloc. | |
277 | ||
abc61566 | 278 | Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
d510fd89 | 279 | |
4ab1f947 JMD |
280 | * elf64-sparc.c (ELF_MAXPAGESIZE): Define. |
281 | ||
99dd7754 JMD |
282 | ELF linker patches from Eric Youngdale <ericy@cais.cais.com>. |
283 | * elfcode.h (elf_link_create_dynamic_sections): Set type of | |
284 | _DYNAMIC to STT_OBJECT. | |
285 | (NAME(bfd_elf,record_link_assignment)): Always create hash table | |
286 | entry. Set type to STT_OBJECT. | |
287 | (elf_link_output_extsym): Don't set type of weak defined symbol to | |
288 | STB_WEAK if symbol was referenced. | |
e2167917 JMD |
289 | (map_program_segments): Check DYNAMIC as well as EXEC_P. |
290 | (assign_file_positions_except_relocs): Likewise. | |
99dd7754 JMD |
291 | * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of |
292 | _GLOBAL_OFFSET_TABLE to STT_OBJECT. | |
293 | (elf_i386_check_relocs): Ignore local PLT32 relocs. | |
294 | (elf_i386_relocate_section): Treat local PLT32 relocs as PC32. | |
295 | ||
30e5ad97 ILT |
296 | * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol |
297 | handling again. | |
298 | ||
d510fd89 ILT |
299 | * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs |
300 | if there aren't any. | |
abc61566 ILT |
301 | |
302 | * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2. | |
303 | * hosts/solaris2.h: Remove. | |
304 | * config/solaris2.mh: Remove. | |
305 | ||
58bbba79 JL |
306 | Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu) |
307 | ||
308 | * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which | |
309 | HPPA ELF spec the code implements. | |
310 | ||
b5b056fc KR |
311 | Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
312 | ||
313 | * cpu-i960.c (MAX_ARCH): New macro. | |
314 | (compatible): Use it in computing array bounds. Put comma after | |
315 | last entry in array, for regularity. | |
316 | (arch_info_struct): Adjust spacing for easier reading. | |
317 | ||
318 | * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use | |
319 | HOWTO macro. | |
320 | ||
321 | start-sanitize-i960xl | |
322 | * cpu-i960.c (XL): Define as bfd_mach_i960_xl. | |
323 | (scan_960_mach): Recognize xl machine. | |
324 | (MAX_ARCH): Define to be XL. | |
325 | (compatible): Add XL row to array. | |
326 | (arch_info_struct): Add XL entry. | |
327 | ||
328 | * archures.c (bfd_mach_i960_xl): New macro. | |
329 | * bfd-in2.h: Regenerated. | |
330 | ||
331 | * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine | |
332 | to bfd_mach_i960_xl. | |
333 | (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL. | |
334 | end-sanitize-i960xl | |
335 | ||
374d2ef9 ILT |
336 | Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
337 | ||
9a402d7a ILT |
338 | * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak |
339 | symbol, correct check to see whether the equivalent normal symbol | |
340 | was referenced. | |
341 | ||
374d2ef9 ILT |
342 | Add support for creating shared libraries under i386 ELF and SPARC |
343 | ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>. | |
344 | * libelf.h (struct elf_link_hash_entry): Remove copy_offset field. | |
345 | Add got_offset and plt_offset fields. | |
346 | (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define. | |
347 | (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define. | |
348 | (ELF_LINK_HASH_NEEDS_COPY): Define. | |
349 | (struct elf_backend_data): Add check_relocs field. | |
350 | (struct bfd_elf_section_data): Change relocs from PTR to | |
351 | Elf_Internal_Rela *. | |
352 | (struct elf_obj_tdata): Add local_got_offsets field. | |
353 | (elf_local_got_offsets): Define accessor macro. | |
354 | (bfd_elf32_link_create_dynamic_sections): Declare. | |
355 | (bfd_elf32_link_record_dynamic_symbol): Declare. | |
356 | (bfd_elf64_link_create_dynamic_sections): Declare. | |
357 | (bfd_elf64_link_record_dynamic_symbol): Declare. | |
358 | * elfcode.h (elf_slurp_reloc_table): Don't use the section data | |
359 | relocs field. | |
360 | (elf_link_record_dynamic_symbol): Make globally visible. Use | |
361 | macro to rename to NAME(bfd_elf,link_record_dynamic_symbol). | |
362 | (elf_link_add_object_symbols): If creating a shared library, put | |
363 | make all local symbols dynamic. Don't bother with the | |
364 | DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if | |
365 | it is defined. | |
366 | (elf_link_create_dynamic_sections): Make globally visible. Use | |
367 | macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If | |
368 | creating a shared library, make sure that _DYNAMIC is added as a | |
369 | dynamic symbol. | |
370 | (elf_link_read_relocs): New function. | |
371 | (NAME(bfd_elf,record_link_assignment)): If creating a shared | |
372 | library, always create symbols, and always make them dynamic. | |
373 | (elf_bfd_final_link): Permit creation of shared libraries. | |
374 | (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs. | |
375 | * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize | |
376 | copy_offset. Initialize got_offset and plt_offset. | |
377 | * elf32-target.h (elf_backend_check_relocs): Define as 0 if not | |
378 | defined. | |
379 | (elf32_bed): Initialize check_relocs field. | |
380 | * elf64-target.h (elf_backend_check_relocs): Define as 0 if not | |
381 | defined. | |
382 | (elf64_bed): Initialize check_relocs field. | |
383 | * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and | |
384 | R_386_GOTPC to be pc_relative and pcrel_offset. | |
385 | (elf_i386_pic_plt0_entry): Define. | |
386 | (elf_i386_pic_plt_entry): Define. | |
387 | (elf_i386_create_dynamic_sections): Create a .got.plt section, and | |
388 | define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a | |
389 | shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a | |
390 | dynamic symbol. Don't create .rel.bss if creating a shared | |
391 | library. | |
392 | (elf_i386_check_relocs): New function. | |
393 | (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the | |
394 | symbol already has one. When making a PLT entry, set plt_offset. | |
395 | Don't create a copy reloc when creating a shared library. Don't | |
396 | set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY. | |
397 | (elf_i386_allocate_dynamic_section): Remove. | |
398 | (elf_i386_size_dynamic_sections): Look through all the sections | |
399 | rather than assuming we know their names. Remove any empty reloc | |
400 | or plt sections. Only add a DT_DEBUG entry if not creating a | |
401 | shared library. Only add a DT_PLTGOT entry if there is a PLT. | |
402 | Add a DT_TEXTREL entry if required. | |
403 | (elf_i386_relocate_section): Permit undefined symbols when | |
404 | creating a shared library. Handle the special relocation types | |
405 | specially. | |
406 | (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset | |
407 | is set. If creating a shared library, produce a PIC PLT entry. | |
408 | Only mark a PLT symbol as undefined if it was not defined by a | |
409 | regular object file. Create a GOT entry if got_offset is set. | |
410 | Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set. | |
411 | (elf_i386_finish_dynamic_sections): Change the handling of | |
412 | DT_RELSZ to simply subtract out the size of .rel.plt. If creating | |
413 | a shared library, produce PIC PLT code. | |
414 | (elf_backend_check_relocs): Define. | |
415 | * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10, | |
416 | R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow. | |
417 | (elf32_sparc_create_dynamic_sections): If creating a shared | |
418 | library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a | |
419 | dynamic symbol, and set the type to STT_OBJECT. Likewise for | |
420 | _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a | |
421 | shared library. | |
422 | (elf32_sparc_check_relocs): New function. | |
423 | (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the | |
424 | symbol already has one. When making a PLT entry, set plt_offset. | |
425 | Don't create a copy reloc when creating a shared library. Don't | |
426 | set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY. | |
427 | (elf32_sparc_allocate_dynamic_section): Remove. | |
428 | (elf32_sparc_size_dynamic_sections): Look through all the sections | |
429 | rather than assuming we know their names. Only add a DT_DEBUG | |
430 | entry if not creating a shared library. Add a DT_TEXTREL entry if | |
431 | required. | |
432 | (elf32_sparc_relocate_section): Permit undefined symbols when | |
433 | creating a shared library. Handle the special relocation types | |
434 | specially. | |
435 | (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset | |
436 | is set. Only mark a PLT symbol as undefined if it was not defined | |
437 | by a regular object file. Create a GOT entry if got_offset is | |
438 | set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set. | |
439 | (elf32_sparc_finish_dynamic_sections): Store dynobj in a local | |
440 | variable. | |
441 | (elf_backend_check_relocs): Define. | |
442 | ||
caede515 SS |
443 | Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com) |
444 | ||
445 | * configure.in (pc532mach_vec): Change to pc532machaout_vec. | |
446 | * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name. | |
447 | * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o. | |
448 | (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o, | |
449 | pc532-mach.o. | |
450 | * targets.c (pc532machaout_vec): Use instead of pc532mach_vec. | |
451 | * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto. | |
452 | (SELECT_VECS): Remove. | |
453 | * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt. | |
454 | * config/ns32k-netbsd.mt: Remove, name too long. | |
455 | ||
2aaaab7c ILT |
456 | Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
457 | ||
f2c2e75c ILT |
458 | * linker.c (generic_link_check_archive_element): When changing a |
459 | symbol to common, set the alignment. | |
460 | (_bfd_generic_link_add_one_symbol): When creating a common symbol, | |
461 | set the alignment. | |
462 | * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to | |
463 | common, set the alignment. | |
464 | (aout_link_add_symbols): Restrict the alignment of a common symbol | |
465 | to the alignment power given by the architecture. | |
466 | * libelf.h (struct elf_link_hash_entry): Remove align field. Add | |
467 | copy_offset field. | |
468 | * elfcode.h (elf_link_add_object_symbols): Store alignment in | |
469 | new bfd_link_hash_entry field, not in elf_link_hash_entry field. | |
470 | (elf_link_output_extsym): Similar change when getting alignment. | |
471 | * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do | |
472 | initialize copy_offset. | |
473 | * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset | |
474 | field rather than align field. Get alignment using bfd_log2 | |
475 | rather than switch. | |
476 | * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise. | |
477 | * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset, | |
478 | not align. | |
479 | * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise. | |
480 | ||
2aaaab7c ILT |
481 | * aoutx.h (NAME(aout,some_aout_object_p)): Just check |
482 | STAT_FOR_EXEC, don't check MACH. | |
483 | * m88kmach3.c (MACH): Don't define. | |
484 | * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC. | |
485 | * config/m88k-mach3.mt (TDEFINES): Likewise. | |
486 | * config/mips-mach3.mt (TDEFINES): Likewise. | |
487 | ||
bb99a732 SS |
488 | Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com) |
489 | ||
490 | * i386mach3.c: Reverted to version from before Jul 5 1994 changes. | |
491 | ||
f42fe159 ILT |
492 | Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
493 | ||
494 | * reloc.c (struct reloc_howto_struct): Remove special_function1. | |
495 | It's the wrong way to do things. | |
496 | (HOWTO): Change accordingly. | |
497 | (HOWTO2): Remove. | |
498 | (_bfd_final_link_relocate): Remove references to | |
499 | special_function1. | |
500 | * bfd-in2.h: Rebuilt. | |
501 | * aoutx.h (aout_link_input_section_std): Remove references to | |
502 | special_function1. | |
503 | (aout_link_reloc_link_order): Likewise. | |
504 | ||
505 | Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) | |
506 | ||
507 | * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath | |
508 | argument. If it is not NULL, use it to set DT_RPATH. | |
509 | * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype. | |
510 | (bfd_elf64_size_dynamic_sections): Likewise. | |
511 | * bfd-in2.h: Rebuilt. | |
512 | ||
ea617174 ILT |
513 | Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
514 | ||
f42fe159 ILT |
515 | * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no |
516 | dynamic symtab, return error. | |
517 | ||
bf73e4f3 ILT |
518 | * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define. |
519 | * elfcode.h (elf_link_add_object_symbols): If symbol is defined as | |
520 | weak, set ELF_LINK_HASH_DEFINED_WEAK. | |
521 | (elf_link_output_extsym): If symbol is defined as weak, mark it | |
522 | STB_WEAK. | |
523 | ||
ea617174 ILT |
524 | * libelf.h (struct bfd_elf_section_data): Add relocs field. |
525 | (shdr_name): Remove; unused. | |
526 | * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL | |
527 | and RELA relocs. Free up the unswapped relocs. Permit the relocs | |
528 | to be cached in the section_data. Correct the reloc address. | |
529 | (elf_slurp_reloca_table): Remove. | |
530 | (elf_canonicalize_reloc): Rewrote. | |
531 | (elf_link_input_bfd): Permit the relocs to be cached in the | |
532 | section data. | |
533 | ||
ef8b133d SS |
534 | Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com) |
535 | ||
d9840ab7 SS |
536 | * config.bfd (m88*-harris-cxux*): Recognize. |
537 | * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define. | |
538 | ||
ef8b133d SS |
539 | * configure.host (m68*-atari-sysv4*): New host. |
540 | (m68*-cbm-sysv4*): Use m68kv4 instead of amix. | |
541 | * hosts/amix.h: Remove. | |
542 | * hosts/m68kv4.h: New file, was amix.h. | |
543 | ||
1fb83be6 KR |
544 | Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
545 | ||
546 | * reloc.c (enum bfd_reloc_code_real, bfd_type, struct | |
547 | reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied | |
548 | changes over from bfd-in2.h so they get generated properly next | |
549 | time someone runs "make headers". | |
550 | * bfd-in2.h: Rebuilt. | |
551 | ||
552 | * targets.c (netbsd532_vec, pc532mach_vec): Declare const. | |
553 | (m88kmach3_vec): Restore deleted declaration. | |
554 | ||
555 | * configure.in: Alphabetize target vector names. | |
556 | ||
557 | * config/pc532mach.mh: New file. | |
558 | (HDEPFILES, HDEFINES): Define here. | |
559 | * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted. | |
560 | * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted. | |
561 | ||
562 | Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au) | |
563 | ||
564 | * pc532-mach.c: New File. pc532-mach a.out format. | |
565 | ||
566 | * netbsd532.c: New file. pc532-netbsd532 a.out format. | |
567 | ||
568 | * hosts/pc532mach.h: New file. pc532-mach host support. | |
569 | ||
570 | * cpu-ns32k.c: New file. ns32k support cpu specific code rather | |
571 | than format specific code. | |
572 | ||
573 | * config/pc532-mach.mt: New file. Support for pc532-mach target. | |
574 | ||
575 | * config/ns32k-netbsd.mt: New file. Support for netbsd532 target. | |
576 | ||
577 | * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for | |
578 | ns32k series. | |
579 | ||
580 | * targets.c: Add netbsd532_vec and pc532machaout_vec into | |
581 | bfd_target_vector array. Move netbsd386_vec to alphabetic order | |
582 | location. | |
583 | ||
584 | * reloc.c (_bfd_final_link_relocate) Add support for | |
585 | special_function1 in howto. | |
586 | ||
587 | * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in | |
588 | machine_type enum. | |
589 | ||
590 | * configure.in: add pc532mach_vec and netbsd532_vec entries. | |
591 | ||
592 | * config.bfd: add pc532mach host entries. Use for both | |
593 | ns32k-pc532-mach and ns32k-pc532-netbsd. | |
594 | ||
595 | * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach. | |
596 | add ns32k-pc532-mach* and ns32k-*-netbsd* entries. | |
597 | ||
598 | * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real | |
599 | enum. | |
600 | ||
601 | * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO | |
602 | and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2 | |
603 | macro. | |
604 | ||
605 | * bfd-in2.h: Split definition of struct reloc_howto_struct | |
606 | and corresponding typedef into two statements. | |
607 | ||
608 | * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum. | |
609 | ||
610 | * archures.c: Add bfd_ns32k_arch prototype, and entry in | |
611 | archures_init_table. | |
612 | ||
613 | * aoutx.h (aout_link_reloc_link_order): Allow for target dependent | |
614 | MY_put_reloc macro. Allow for target dependent special_function1 | |
615 | to apply the relocation. | |
616 | ||
617 | * aoutx.h (aout_link_input_section_std): Allow for target | |
618 | dependent determination of reloc howto. Allow for target dependent | |
619 | special_function1 to apply the relocation. | |
620 | ||
621 | * aoutx.h (get_reloc_upper_bound): Detect bss and return 0. | |
622 | ||
623 | * aoutx.h (slurp_reloc_table): Detect bss and succesfully read | |
624 | zero reloc entries. | |
625 | ||
626 | * aoutx.h (machine_type): Add bfd_arch_ns32k case. | |
627 | ||
628 | * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC | |
629 | is defined (not just MACH). Use fstat instead of stat and check | |
630 | for fstat error. | |
631 | ||
632 | * aoutx.h: Allow target dependent swap_std_reloc_{in,out}. | |
633 | ||
634 | * aoutx.h: Allow CTORS reloc info to be in target dependent reloc | |
635 | table. | |
636 | ||
637 | * aout-target.h: Apply SWAP_MAGIC (if defined) after | |
638 | swap_exec_header_in, otherwise we have magic in the wrong order. | |
639 | ||
a307efdf SS |
640 | Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com) |
641 | ||
642 | * coff-sparc.c (sparccoff_vec): Have leading underscores. | |
643 | ||
57a814a9 PS |
644 | Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
645 | ||
646 | * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c, | |
647 | hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c, | |
648 | rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg | |
649 | sections, .reg sections are not allocated and contain debug | |
650 | information only. | |
651 | * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use | |
652 | bfd_make_section_anyway instead of building unique section names. | |
653 | ||
42ec46c3 ILT |
654 | Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
655 | ||
840846da ILT |
656 | * libelf.h (bfd_elf32_swap_symbol_in): Declare. |
657 | (bfd_elf32_swap_symbol_out): Declare. | |
658 | (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare. | |
659 | * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast. | |
660 | ||
42ec46c3 ILT |
661 | * aout-encap.c (ARCH): Don't define. Obsolete. |
662 | * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise. | |
663 | * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise. | |
664 | * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise. | |
665 | * newsos3.c, sparclynx.c, sunos.c: Likewise. | |
666 | ||
18938e4d ILT |
667 | Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
668 | ||
669 | * section.c (STD_SECTION): Make the sixth argument boolean, not | |
670 | the seventh. From gary@tuva.pacsemi.oz.au (gary kopff). | |
671 | ||
4852416e DHW |
672 | Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com) |
673 | ||
674 | * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE | |
675 | in order not to collide with LynxOS's definition of FREE in | |
676 | /usr/include/sys/proc.h | |
677 | ||
678 | Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) | |
679 | ||
680 | * reloc.c (bfd_perform_relocation): Don't clobber the relocation | |
681 | value for coff-Intel-little or coff-Intel-big. Hack upon hack. | |
682 | ||
fd4913f1 PS |
683 | Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
684 | ||
685 | * aoutx.h (howto_table_std): Add entry for GOT relocations | |
686 | which are present in sun3 shared libraries, to avoid assertions | |
687 | when reading the dynamic relocations. | |
688 | ||
48530c25 JL |
689 | Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu) |
690 | ||
691 | * som.h (R_HPPA_COMPLEX): Fix dumb typo. | |
692 | ||
874a4327 ILT |
693 | Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
694 | ||
695 | * hosts/sysv4.h (qsort, strtol): Don't declare. | |
696 | ||
697 | * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook | |
698 | if it is NULL. | |
699 | ||
700 | * elf32-mips.c (mips_elf_final_write_processing): Add ignored info | |
701 | argument to correspond to recent libelf.h change. | |
702 | ||
5fb54939 PS |
703 | Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
704 | ||
705 | * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to | |
706 | additionally copy object type information from the alpha file | |
707 | header to the BFD flags. | |
708 | (alpha_ecoff_backend_data): Use it. | |
709 | (ecoffalpha_little_vec): Add DYNAMIC to object_flags. | |
710 | * aout64.c: Fix typo in conditional QMAGIC definition. | |
711 | ||
2c0f3abc JL |
712 | Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu) |
713 | ||
714 | * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the | |
715 | value of clicksz to help weed out non HPPA BSD core files. | |
716 | ||
11676adc SS |
717 | Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com) |
718 | ||
719 | Mach 3 support. | |
720 | * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): | |
721 | New targets. | |
722 | * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize | |
723 | "mach3" instead of "mach". | |
724 | (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts. | |
725 | * targets.c (m88kmach3_vec): New target vector. | |
726 | (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but | |
727 | inside #if 0. | |
728 | * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by | |
729 | checking for execute permission, instead of looking at entry | |
730 | point. | |
731 | * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR, | |
732 | N_SHARED_LIB, don't include aout/*.h files, etc. | |
733 | * m88kmach3.c: New file, m88k Mach 3 target. | |
734 | * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target | |
735 | makefile fragments. | |
736 | * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh: | |
737 | New files, host makefile fragments. | |
738 | * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions. | |
739 | ||
71edd06d ILT |
740 | Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
741 | ||
742 | * elfcode.h (swap_out_syms): Get alignment of common symbol from | |
743 | st_value field of saved ELF symbol information, if there is any. | |
744 | ||
edf7c1e4 JL |
745 | Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu) |
746 | ||
747 | * som.h (R_HPPA_COMPLEX): Define. | |
748 | * elf32-hppa.h (R_HPPA_COMPLEX): Define. | |
749 | (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17. | |
750 | ||
751 | Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu) | |
752 | ||
753 | * Support code for enabling the new style linker for PA ELF. | |
754 | * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize. | |
755 | (elf_compute_section_file_positions): Pass link_info to | |
756 | the begin_write_processing hook. | |
757 | (bfd_elf_write_object_contents): Pass NULL for new link_info | |
758 | argument to final_write_processing hook. | |
759 | (elf_link_output_sym): Accept new "input_section" argument for | |
760 | the symbols's input section. All callers changed. Call the | |
761 | link_output_symbol_hook if it's defined. | |
762 | (elf_bfd_final_link): Call the final_write_processing hook if | |
763 | it's defined. | |
764 | * libelf.h (elf_backend_link_output_symbol_hook): Declare. | |
765 | (elf_backend_begin_write_processing): Add new "info" argument. | |
766 | (elf_backend_final_write_processing): Likewise. | |
767 | * elf32-target.h (elf_backend_link_output_symbol_hook): Provide | |
768 | a default definition. | |
769 | (elf32_bed): Add elf_backend_link_output_symbol_hook. | |
770 | * elf64-target.h: Likewise. | |
771 | ||
772 | * Major rework of the PA ELF code. Uses the new style BFD | |
773 | linker, major cleanups. | |
774 | * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler. | |
775 | * elf32-hppa.h: Delete all symbol extension related code. | |
776 | (hppa_look_for_stubs_in_section): Delete decl. | |
777 | (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls. | |
778 | * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h | |
779 | into elf32-hppa.c. Do not include aout64.h. | |
780 | (typdef hppa_stub_type): Delete. | |
781 | (elf32_hppa_stub_name_list_struct): Delete. | |
782 | (elf32_hppa_stub_description_struct): Delete. | |
783 | (arg_reloc_type): Use simpler enumerations. All references changed. | |
784 | (arg_location, arg_reloc_relocation): Likewise. | |
785 | (elf32_hppa_symextn_map_struct): Delete. | |
786 | (get_symbol_value): Delete. | |
787 | (elf32_hppa_get_sym_extn): Delete. | |
788 | (find_stubs, new_stubs, type_of_mismatch): Delete. | |
789 | (find_stub_by_name, add_stub_by_name): Delete. | |
790 | (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete. | |
791 | (hppa_elf_arg_reloc_needed): Renamed. Simplify. | |
792 | (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete. | |
793 | (hppa_elf_long_branch_needed_p): Delete. | |
794 | (hppa_look_for_stubs_in_section): Delete. | |
795 | (hppa_elf_get_section_contents): Delete. | |
796 | (elf32_hppa_backend_symbol_processing): Delete. | |
797 | (elf32_hppa_backend_section_processing): Delete. | |
798 | (elf32_hppa_backend_section_from_shdr): Delete. | |
799 | (elf32_hppa_backend_fake_sections): Delete. | |
800 | (elf32_hppa_backend_section_from_bfd_section): Delete. | |
801 | (NEW_INSTRUCTION): Delete. | |
802 | (CURRENT_STUB_OFFSET): Delete. | |
803 | (elf32_hppa_relocate_section): New function. | |
804 | (elf32_hppa_bfd_final_link_relocate): New function. | |
805 | (elf32_hppa_size_symext): New function. | |
806 | (elf32_hppa_link_output_symbol_hook): New function. | |
807 | (elf32_hppa_read_symext_info): New function. | |
808 | (elf32_hppa_add_symbol_hook): New function. | |
809 | (elf32_hppa_name_of_stub): New function. | |
810 | (elf32_hppa_size_of_stub): New function. | |
811 | (elf32_hppa_build_one_sub): New function. | |
812 | (elf32_hppa_build_stubs): New function. | |
813 | (elf32_hppa_size_stubs): New function. | |
814 | (linker, stub and argument hash tables): Add appropriate | |
815 | structures, definitions and functions to implement all three | |
816 | hash tables. | |
817 | (hppa_elf_relocate_insn): Don't need argument location information | |
818 | in this function. | |
819 | (add_entry_to_symext_chain): Accept a symbol's argument location | |
820 | information rather than the symbol itself. All callers changed. | |
821 | (hppa_elf_gen_reloc_type): Simplify. | |
822 | (hppa_elf_set_section_contents): Stub section is no longer special. | |
823 | (hppa_elf_reloc): Greatly simplify. | |
824 | (elf32_hppa_begin_write_processing): Accept link_info argument. | |
825 | Handle being called from the BFD backend linker. | |
826 | (elf32_hppa_final_write_processing): Likewise. | |
827 | (elf_hppa_tc_make_sections): No longer call stub_finish. | |
828 | ||
eeaed195 SC |
829 | Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com) |
830 | ||
831 | * section.c (bfd_get_section_contents): Put in parens to get | |
832 | precedence right. | |
833 | ||
834 | Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu) | |
835 | ||
836 | * libelf.h (relocate_section): New argument "output_names" added | |
837 | to prototype. | |
838 | * elfcode.h (elf_link_input_bfd): New argument "output_names" | |
839 | added to prototype of relocate_section. Pass the output symbol | |
840 | names to relocate_section. | |
841 | * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to | |
842 | determine the name of a local symbol. | |
843 | * elf32-mips.c (mips_elf_relocate_section): Likewise. | |
844 | * elf32-sparc.c (elf32_sparc_relocate_section): Likewise. | |
845 | ||
5e16521a PS |
846 | Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
847 | ||
848 | Add Solaris BCP (the part of Solaris which allows it to run | |
849 | SunOS4 a.out files) core file handling. | |
850 | * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp): | |
851 | New structure and its swap in function. | |
852 | (internal_sunos_core): New member c_data_addr, to receive the | |
853 | start address of the data section in the core file. | |
854 | (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it. | |
855 | (sunos4_core_file_p): Recognize Solaris BCP core file. | |
856 | (sunos4_core_file_matches_executable_p): Always indicate match | |
857 | for Solaris BCP core files. | |
858 | ||
51fc377b ILT |
859 | Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
860 | ||
8af74670 ILT |
861 | Preliminary support for generating shared libraries, from Eric |
862 | Youngdale <ericy@cais.cais.com>. | |
863 | * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN. | |
864 | (elf_link_add_object_symbols): If generating a shared library, | |
865 | create dynamic sections for first input BFD with the right format. | |
866 | (elf_link_create_dynamic_sections): Don't create .interp section | |
867 | if creating a shared library. | |
868 | (elf_link_input_bfd): Skip dynamic sections in input file. | |
869 | (elf_bfd_final_link): If creating a shared library, it's OK for | |
870 | dynobj to have sections which are not SEC_IN_MEMORY. | |
871 | * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp | |
872 | section if not creating a shared library. | |
873 | * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise. | |
874 | ||
51fc377b ILT |
875 | * elfcode.h (elf_object_p): Don't set DYNAMIC just because there |
876 | is an SHT_DYNAMIC section. | |
877 | ||
878 | * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in | |
879 | object_flags. | |
880 | * coff-sparc.c (sparccoff_vec): Likewise. | |
881 | * hppabsd-core.c (hppabsd_core_vec): Likewise. | |
882 | ||
883 | * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC | |
884 | just because DYNAMIC is set. | |
885 | ||
1f8b3b57 DM |
886 | Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com) |
887 | ||
888 | * configure.in: Change --with-targets to --enable-targets and | |
889 | --with-64-bit-bfd to --enable-64-bit-bfd. | |
890 | * Makefile.in, mpw-make.in, targets.c: Change comments. | |
891 | ||
3bf36e67 KR |
892 | Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
893 | ||
894 | * config.bfd (powerpc-*-elf*): New target, just like | |
895 | powerpc-*-sysv4*. | |
896 | ||
2e66a627 KR |
897 | * linker.c (FAIL): Undefine macro before defining as enum. |
898 | ||
4587b578 ILT |
899 | Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
900 | ||
135a6815 ILT |
901 | * linker.c (_bfd_generic_link_add_archive_symbols): Initialize |
902 | pass from abfd->archive_pass, and save it there as well. | |
903 | ||
a537cb21 ILT |
904 | * hash.c (bfd_hash_allocate): Don't call bfd_set_error if |
905 | obstack_alloc returns NULL unless the size is non-zero. | |
906 | ||
907 | * linker.c (archive_hash_allocate): Define. | |
908 | (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate | |
909 | rather than obstack_alloc, for clarity. | |
910 | ||
66f2c66f ILT |
911 | * elfcode.h (elf_get_reloc_upper_bound): Correct. |
912 | ||
d81843e8 ILT |
913 | * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From |
914 | Peter Schauer <pes@regent.e-technik.tu-muenchen.de>. | |
915 | ||
0630aba5 ILT |
916 | Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>. |
917 | * libaout.h (struct aoutdata): Add field zmagic_disk_block_size. | |
918 | * aout-target.h (MY(callback)): Only set alignment according to | |
919 | architecture if the section sizes are aligned to that alignment, | |
920 | for backward compatibility. | |
921 | (MY(set_sizes)): Initialize zmagic_disk_block_size field. | |
922 | * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set | |
923 | text section filepos to zmagic_disk_block_size if not ztih. Use a | |
924 | different padding algorithm if not ztih. | |
925 | * i386linux.c (MY_text_includes_header): Don't define. | |
926 | ||
4587b578 ILT |
927 | * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN |
928 | symbols; don't look them up in the hash table. From | |
929 | ralphc@pyramid.com (Ralph Campbell). | |
930 | ||
badd23e3 ILT |
931 | Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
932 | ||
4587b578 ILT |
933 | * coff-go32.c (go32coff_archive_p): Remove unused function. |
934 | ||
badd23e3 ILT |
935 | * section.c (bfd_abs_section): Make const. |
936 | (bfd_abs_section_ptr, bfd_is_abs_section): Define. | |
937 | (bfd_und_section): Make const. | |
938 | (bfd_und_section_ptr, bfd_is_und_section): Define. | |
939 | (bfd_com_section): Make const. | |
940 | (bfd_com_section_ptr): Define. | |
941 | (bfd_ind_section): Make const. | |
942 | (bfd_ind_section_ptr, bfd_is_ind_section): Define. | |
943 | (bfd_abs_symbol, bfd_com_symbol): Make const. | |
944 | (bfd_und_symbol, bfd_ind_symbol): Likewise. | |
945 | (global_syms): Cast initialization of section field. | |
946 | (STD_SECTION): Define as const, and cast initializations. | |
947 | * bfd-in2.h: Rebuilt. | |
948 | * Many files: Change uses of bfd_abs_section, etc., to use | |
949 | bfd_abs_section_ptr or bfd_is_abs_section, etc. | |
950 | ||
263a3f17 ILT |
951 | Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
952 | ||
2f3508ad ILT |
953 | * Many files: change all bfd_target vectors to be const. Change |
954 | all uses of bfd_target * to be const bfd_target *. Change | |
955 | bfd_target_vector and bfd_default_vector arrays to be const | |
956 | bfd_target * const *. | |
957 | ||
75f3ef7a ILT |
958 | * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c, |
959 | elf32-mips.c: Renamed all externally visible ECOFF routines which | |
960 | are local to BFD to start with _bfd_ecoff instead of just ecoff. | |
961 | ||
aac6b32f ILT |
962 | * ecoff.c (ecoff_swap_tir_in): Change input argument to const. |
963 | (ecoff_swap_tir_out): Likewise. | |
964 | (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise. | |
965 | (ecoff_slurp_symbolic_info): Add new arguments to correspond to | |
966 | read_debug_info entry point in ecoff_debug_swap structure. | |
967 | Change all calls. | |
968 | * libecoff.h (ecoff_slurp_symbolic_info): Change declaration. | |
969 | * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare. | |
970 | (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare. | |
971 | * coff-alpha.c (alpha_ecoff_backend_data): Initialize new | |
972 | ecoff_debug_swap fields. | |
973 | * coff-mips.c (mips_ecoff_backend_data): Likewise. | |
974 | * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ. | |
975 | (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap | |
976 | fields. | |
977 | * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and | |
978 | ecofflink.o. | |
979 | (bfd_elf32_littlemips_vec): Likewise. | |
980 | (ecoff_big_vec, ecoff_little_vec): Likewise. | |
981 | (ecoffalpha_little_vec): Likewise. | |
982 | * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o. | |
983 | (BFD32_BACKENDS): Add ecoff.o and ecofflink.o. | |
984 | ||
6c8fa8e6 ILT |
985 | * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd, |
986 | when computing reloc sizes. From Eric Youngdale | |
987 | <ericy@cais.cais.com>. | |
988 | * elfcode.h (elf_bfd_final_link): Don't try to compute maximum | |
989 | reloc count or size for a non-ELF file. | |
990 | ||
6fea0659 ILT |
991 | * mipsbsd.c (MY_final_link_callback): Define to avoid warning. |
992 | ||
263a3f17 ILT |
993 | * hp300hpux.c (MY_final_link_callback): Define to avoid warning. |
994 | (BMAGIC, QMAGIC): Define; used by aoutx.h. | |
995 | (MY(slurp_symbol_table)): Change translate_from_native_sym_flags | |
996 | calls to use new parameters. | |
997 | ||
785e2b52 ILT |
998 | Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
999 | ||
1000 | * aout-target.h (MY(callback)): Set the alignments of the text, | |
1001 | data and bss sections after determining the architecture. | |
1002 | ||
1003 | * sunos.c (sunos_add_one_symbol): Treat a common symbol from a | |
1004 | dynamic object as being in the .bss section of the object, rather | |
1005 | than as being undefined. | |
1006 | ||
83b69190 JL |
1007 | Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu) |
1008 | ||
9fefc1be JL |
1009 | * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE. |
1010 | ||
83b69190 JL |
1011 | * elf32-hppa.h (elf_hppa_final_processing): Delete decl. |
1012 | ||
c46b8ed7 JL |
1013 | Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu) |
1014 | ||
1015 | * elfcode.h (elf_link_input_bfd): Don't try to read local symbols | |
1016 | if there aren't any in the input file. | |
1017 | ||
04003b57 ILT |
1018 | Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com) |
1019 | ||
1020 | * i386linux.c: Many new functions and definitions for linker | |
1021 | support for Linux shared libraries. | |
1022 | * bfd-in.h (bfd_linux_size_dynamic_sections): Declare. | |
1023 | * bfd-in2.h: Rebuild. | |
1024 | ||
1025 | Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) | |
1026 | ||
e3400040 ILT |
1027 | * config.bfd: If second argument is ``_'', then, instead of |
1028 | echoing config file name, echo whether target uses leading | |
1029 | underscores on symbol names. Add appropriate settings to | |
1030 | different cases. Used by binutils/configure.in to set default for | |
1031 | c++filt. | |
1032 | ||
0ff5d3a6 ILT |
1033 | * elfcode.h (elf_bfd_final_link): If trying to generate a shared |
1034 | object, warn and return false. | |
1035 | ||
04003b57 ILT |
1036 | * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects |
1037 | and treat them as OMAGIC. | |
1038 | ||
485dc654 KR |
1039 | Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
1040 | ||
1041 | Enable sparc v9 support for release. Note that this is still a | |
1042 | work in progress, pending release of an ABI specification. | |
1043 | * config.bfd, configure.in: Include sparc v9 elf config. | |
1044 | * elfcode.h (prep_headers): Handle sparc v9 (64 bit). | |
1045 | * reloc.c (bfd_reloc_code_real): New reloc types. | |
1046 | * elf64-sparc.c: Implement elf64-sparc target. | |
1047 | * Makefile.in, targets.c: Updated. | |
1048 | ||
d17fc4c9 ILT |
1049 | Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
1050 | ||
c1f84521 ILT |
1051 | * libelf.h (struct elf_obj_tdata): New field dt_needed_name. |
1052 | (elf_dt_needed_name): New accessor macro. | |
1053 | * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name | |
1054 | is set, use that instead of the filename for the DT_NEEDED dynamic | |
1055 | entry. | |
1056 | * elf.c (bfd_elf_set_dt_needed_name): New function. | |
1057 | * bfd-in.h (bfd_elf_set_dt_needed_name): Declare. | |
1058 | * bfd-in2.h: Rebuilt. | |
1059 | ||
7c726b66 ILT |
1060 | * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr |
1061 | argument, and set it to the .interp section. | |
1062 | * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype. | |
1063 | (bfd_elf64_size_dynamic_sections): Likewise. | |
1064 | * bfd-in2.h: Rebuilt. | |
1065 | ||
f1d42c04 ILT |
1066 | * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare |
1067 | field of the reloc rather than letting it be garbage. | |
1068 | ||
aeef32f0 ILT |
1069 | * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as |
1070 | __.SYMDEF; the former was used in old Linux archives. From | |
1071 | jrs@world.std.com (Rick Sladkey). | |
1072 | ||
f7d2fa44 ILT |
1073 | * i386linux.c (i386linux_write_object_contents): Define; like |
1074 | MY(write_object_contents) in aout-target.h, but set MACHTYPE to | |
1075 | M_386. From jrs@world.std.com (Rick Sladkey). | |
1076 | (MY_write_object_contents): Define. | |
1077 | ||
2cd086e3 ILT |
1078 | * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols |
1079 | as N_DATA symbols. | |
1080 | (aout_link_add_symbols): Likewise. | |
1081 | ||
d17fc4c9 ILT |
1082 | * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash |
1083 | tables. | |
1084 | (struct stringtab_entry, struct stringtab_data): Remove. | |
1085 | (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove. | |
1086 | (struct strtab_hash_entry, struct strtab_hash): Define. | |
1087 | (strtab_hash_newfunc, strtab_hash_lookup): Define. | |
1088 | (stringtab_free, emit_stringtab): Define. | |
1089 | (stringtab_init, add_to_stringtab): Rewrite. | |
1090 | (NAME(aout,write_syms)): Use new stringtab code. | |
1091 | (struct aout_final_link_info, NAME(aout,final_link)): Likewise. | |
1092 | (aout_link_write_symbols, aout_link_write_other_symbol): Likewise. | |
1093 | ||
1094 | * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to | |
1095 | request BFD to write object in the traditional format, whatever | |
1096 | that means for the particular backend. | |
1097 | * bfd-in2.h: Rebuilt. | |
1098 | ||
1099 | * hash.c (bfd_hash_allocate): If obstack_alloc fails, set | |
1100 | bfd_error_no_memory. | |
1101 | ||
ac9ed096 ILT |
1102 | Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
1103 | ||
f5419a59 ILT |
1104 | * libaout.h (struct aoutdata): Add q_magic_format to subformat |
1105 | enum. | |
1106 | * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function | |
1107 | if not already defined. Copy subformat information. | |
1108 | (MY_text_includes_header): Define as 0 if not already defined. | |
1109 | (MY(backend_data)): Use MY_text_includes_header rather than 0. | |
1110 | (MY_final_link_callback): Rename from final_link_callback, and | |
1111 | define only if MY_final_link_callback is not already defined. | |
1112 | (MY_bfd_final_link): Rename use of final_link_callback to | |
1113 | MY_final_link_callback. | |
1114 | * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like | |
1115 | ZMAGIC, but set the subformat to q_magic_format. Abort if the | |
1116 | magic number if not recognized. | |
1117 | (adjust_z_magic): Use QMAGIC if q_magic_format. | |
1118 | * i386linux.c (MY_text_includes_header): Define as 1. | |
1119 | (i386linux_bfd_final_link): New static function. | |
1120 | (MY_bfd_final_link): Define as i386linux_bfd_final_link. | |
1121 | ||
1122 | * aoutx.h (translate_to_native_sym_flags): Check both section and | |
1123 | output_section against sections of abfd. | |
1124 | ||
ac9ed096 ILT |
1125 | * libecoff.h (struct ecoff_link_hash_entry): Change type of |
1126 | written from boolean to char. Add new field small. | |
1127 | * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0 | |
1128 | rather than false. Initialize small to 0. | |
1129 | (ecoff_link_add_externals): If ECOFF type is scSUndefined, set | |
1130 | small. If small is set, and hash table type is common, force the | |
1131 | symbol into a section named SCOMMON and change the ECOFF type from | |
1132 | scCommon to scSCommon. | |
1133 | (ecoff_link_write_external): Set written to 1 rather than true. | |
1134 | * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc | |
1135 | overflow check to consider section VMA of input file. | |
1136 | ||
9ae74960 ILT |
1137 | Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
1138 | ||
1139 | * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a | |
1140 | machine type of 68000. | |
1141 | * aoutx.h (NAME(aout,machine_type)): Add new argument unknown. | |
1142 | Set *unknown to true if machine type is really unknown, as opposed | |
1143 | to M_UNKNOWN for the 68000. | |
1144 | (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call | |
1145 | accordingly. | |
1146 | * libaout.h (NAME(aout,machine_type)): Add new argument to | |
1147 | prototype. | |
1148 | ||
8117e1ea JL |
1149 | Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu) |
1150 | ||
1151 | * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID | |
1152 | or HIUX_AUX_ID. | |
1153 | (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID. | |
1154 | (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note | |
1155 | som.c is careful to always define CPU_PA_RISC1_0. | |
1156 | ||
4298e311 ILT |
1157 | Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
1158 | ||
1159 | Add weak symbols as an extension to a.out. | |
1160 | * aoutx.h (sym_in_text_section): Don't define. | |
1161 | (sym_in_data_section, sym_in_bss_section): Likewise. | |
1162 | (sym_is_undefined, sym_is_global_defn): Likewise. | |
1163 | (sym_is_debugger_info, sym_is_fortrancommon): Likewise. | |
1164 | (sym_is_absolute, sym_is_indirect): Likewise. | |
1165 | (translate_from_native_sym_flags): Rewrite for clarity. Rearrange | |
1166 | arguments and change caller. Handle weak symbols. | |
1167 | (translate_to_native_sym_flags): Likewise. | |
1168 | (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull | |
1169 | object in from archive if a weak defintion is found for an | |
1170 | existing undefined symbol. | |
1171 | (aout_link_add_symbols): Put all cases in switch. Set flags of an | |
1172 | undefined symbol to 0. Handle weak symbols. | |
1173 | (aout_link_write_symbols): Handle weak symbols. | |
1174 | (aout_link_write_other_symbol): Likewise. | |
1175 | (aout_link_input_section_std): Likewise. | |
1176 | (aout_link_input_section_ext): Likewise. | |
1177 | * sunos.c (sunos_write_dynamic_symbol): Likewise. | |
1178 | ||
22aabad5 ILT |
1179 | Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
1180 | ||
4f019d04 ILT |
1181 | * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section. |
1182 | (NAME(aout,get_reloc_upper_bound)): Likewise. | |
1183 | ||
22aabad5 ILT |
1184 | * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR. |
1185 | * linker.c (_bfd_generic_link_write_global_symbol): Don't assume | |
1186 | the section of a common symbol is not NULL. | |
1187 | ||
1188 | Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com) | |
1189 | ||
1190 | * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB. | |
1191 | ||
1b88cd18 ILT |
1192 | Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
1193 | ||
1194 | * aoutx.h (aout_get_external_symbols): Don't try to read the | |
1195 | strings if there are no symbols. | |
1196 | (aout_link_write_other_symbol): Use the output section when | |
1197 | working out the type. | |
1198 | ||
d38eee51 ILT |
1199 | Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
1200 | ||
b9ac0a53 ILT |
1201 | * elfcode.h (assign_section_numbers): Put shstrtab, symtab and |
1202 | strtab sections at end of file. Avoids bug in some versions of | |
1203 | SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>. | |
1204 | ||
d38eee51 ILT |
1205 | * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined, |
1206 | set SEC_DEBUGGING for STYP_INFO sections. | |
1207 | (coff_compute_section_file_positions): If COFF_PAGE_SIZE is | |
1208 | defined, and D_PAGED is set, set the file position equal to the | |
1209 | section VMA modulo COFF_PAGE_SIZE. | |
1210 | * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED. | |
1211 | * coff-i386.c: Set D_PAGED in BFD target. | |
1212 | (COFF_PAGE_SIZE): Define. | |
1213 | * coff-m68k.c, coff-sparc.c: Likewise. | |
1214 | ||
d8d67d66 ILT |
1215 | Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
1216 | ||
e6667b2b ILT |
1217 | * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section |
1218 | into a BFD section just because SHF_ALLOC is set; require that it | |
1219 | not use the normal symbol table. | |
1220 | (elf_section_from_bfd_section): Corresponding change. | |
1221 | ||
118e8d1c ILT |
1222 | Better indirect and warning symbol handling inspired by Stuart |
1223 | Quick <stuck@cs.man.ac.uk>. | |
1224 | * linker.c (enum link_action): Add REF, MIND, CWARN, REFC. | |
1225 | (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT | |
1226 | to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to | |
1227 | REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF. | |
1228 | Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr | |
1229 | from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE. | |
1230 | Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change | |
1231 | WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT | |
1232 | to CYCLE. Change SET_ROW/warn from WARNC to CYCLE> | |
1233 | (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and | |
1234 | REFC. If a new indirect symbol has been referenced, push the | |
1235 | reference down to the symbol it points to. FIx handling of WARN. | |
1236 | * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't | |
1237 | clobber e_type of next symbol. | |
1238 | (translate_to_native_sym_flags): Likewise. | |
1239 | (aout_link_write_symbols): Loop on bfd_link_hash_warning as well | |
1240 | as bfd_link_hash_indirect. | |
1241 | ||
35fee729 ILT |
1242 | * libaout.h (struct aout_link_hash_entry): New field written. |
1243 | * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written. | |
1244 | (aout_link_write_symbols): Use written, not root.written. | |
1245 | (aout_link_write_other_symbol): Likewise. | |
1246 | * sunos.c (sunos_scan_dynamic_symbol): Likewise. | |
1247 | * libecoff.h (struct ecoff_link_hash_entry): New field written. | |
1248 | * ecoff.c (ecoff_link_hash_newfunc): Initialize written. | |
1249 | (ecoff_link_write_external): use written, not root.written. | |
1250 | * genlink.h (struct generic_link_hash_entry): New field written. | |
1251 | * linker.c (_bfd_link_hash_newfunc): Don't initialize written. | |
1252 | (generic_link_hash_newfunc): Initialize written. | |
1253 | (_bfd_generic_link_output_symbols): Use written, not root.written. | |
1254 | (_bfd_generic_link_write_global_symbol): Likewise. | |
1255 | (_bfd_generic_reloc_link_order): Likewise. | |
1256 | ||
469984d1 ILT |
1257 | * libecoff.h (ecoff_data_type): Add linker field. |
1258 | * ecoff.c (ecoff_write_object_contents): Check new tdata linker | |
1259 | field, rather than outsymbols being non-NULL, to decide whether to | |
1260 | output the symbols and relocs. | |
1261 | (ecoff_bfd_final_link): Set new tdata linker field to true. | |
1262 | ||
30f34d07 ILT |
1263 | * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy |
1264 | data to a non-ECOFF file. | |
1265 | ||
d8d67d66 ILT |
1266 | * libbfd-in.h: Add warning that libbfd.h is a generated file. |
1267 | * libbfd.h: Rebuilt. | |
1268 | ||
a04e14b6 ILT |
1269 | Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
1270 | ||
fa15568a ILT |
1271 | Changes to support ELF strip and objcopy on dynamically linked |
1272 | files. | |
1273 | * elfcode.h (elf_fake_sections): Add prototype. | |
1274 | (bfd_section_from_shdr): Make a BFD section from an SHT_HASH | |
1275 | section, and from an SHT_DYNSYM section, and from the dynamic | |
1276 | string table section. | |
1277 | (elf_object_p): Set D_PAGED if there is a program header. | |
1278 | (elf_make_sections): Remove. | |
1279 | (fix_up_strtabs): Remove. | |
1280 | (elf_fake_sections): Rewrite. Now sets sh_entsize. | |
1281 | (assign_section_numbers): Rewrite. Now sets sh_link and sh_info | |
1282 | for all sections. | |
1283 | (elf_compute_section_file_positions): Don't call obsolete | |
1284 | functions elf_make_sections or fix_up_strtabs. | |
1285 | (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4. | |
1286 | (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC | |
1287 | objects. | |
1288 | (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal | |
1289 | sections. If an SHT_REL or SHT_RELA section is allocated or uses | |
1290 | an unusual symbol table, permit a BFD section to map to it. | |
1291 | Permit most SHT_STRTAB sections to have a BFD section mapped to | |
1292 | them. | |
1293 | (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize | |
1294 | fields of dynamic sections here; do it in assign_section_numbers. | |
1295 | * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object | |
1296 | flags. | |
1297 | ||
a04e14b6 ILT |
1298 | * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if |
1299 | SEC_LOAD is set, rather than checking SEC_ALLOC. | |
1300 | ||
1301 | * libbfd-in.h (bfd_realloc): Change last arg to "size_t size". | |
1302 | ||
4ee3b9be JL |
1303 | Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu) |
1304 | ||
99fa5510 JL |
1305 | * som.c (som_write_object_contents): Don't compute the file header's |
1306 | checksum here. | |
1307 | (som_write_headers): Instead do it here. | |
1308 | ||
4ee3b9be JL |
1309 | * libbfd.h (bfd_realloc): Change last arg to "size_t size". |
1310 | ||
e85e8bfe ILT |
1311 | Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
1312 | ||
2855b89f ILT |
1313 | * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or |
1314 | getenv. | |
1315 | ||
e85e8bfe ILT |
1316 | Add linker support for SunOS shared libraries. |
1317 | * sunos.c: Include bfdlink.h. Add many new functions and | |
1318 | definitions for SunOS shared library support. | |
1319 | * bfd-in.h (bfd_sunos_record_link_assignment): Declare. | |
1320 | (bfd_sunos_size_dynamic_sections): Declare. | |
1321 | * bfd-in2.h: Rebuilt. | |
1322 | * aoutx.h (struct aout_link_hash_entry): Move to libaout.h. | |
1323 | (struct aout_link_hash_table): Likewise. | |
1324 | (aout_link_hash_lookup, aout_link_hash_traverse): Likewise. | |
1325 | (aout_hash_table): Likewise. | |
1326 | (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc | |
1327 | and make externally visible. | |
1328 | (NAME(aout,link_hash_table_init)): New function. | |
1329 | (NAME(aout,link_hash_table_create)): Call | |
1330 | NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init. | |
1331 | (aout_link_add_symbols): Don't fail if no symbols. If it exists, | |
1332 | call add_dynamic_symbols backend entry point for dynamic objects. | |
1333 | Use add_one_symbol backend entry point if it exists. | |
1334 | (NAME(aout,final_link)): Call finish_dynamic_link backend entry | |
1335 | point, if it exists. | |
1336 | (aout_link_input_bfd): For a dynamic object, call | |
1337 | link_dynamic_object backend entry point, if it exists. | |
1338 | (aout_link_write_other_symbol): Call write_dynamic_symbol backend | |
1339 | entry point, if it exists. | |
1340 | (aout_link_input_section): Don't read the relocs if they have | |
1341 | already been read. | |
1342 | (aout_link_input_section_std): When doing a final link, for a | |
1343 | reloc against an external symbol, call check_dynamic_reloc backend | |
1344 | entry point, if it exists. | |
1345 | (aout_link_input_section_ext): Likewise. | |
1346 | * libaout.h: Protect against multiple inclusion. Include | |
1347 | bfdlink.h. | |
1348 | (struct aout_link_hash_entry): Move in from aoutx.h. | |
1349 | (struct aout_link_hash_table): Likewise. | |
1350 | (aout_link_hash_lookup, aout_link_hash_traverse): Likewise. | |
1351 | (aout_hash_table): Likewise. | |
1352 | (struct aout_backend_data): Add fields add_dynamic_symbols, | |
1353 | add_one_symbol, link_dynamic_object, write_dynamic_symbol, | |
1354 | check_dynamic_reloc, and finish_dynamic_link. | |
1355 | (struct aout_section_data_struct): Define new structure. | |
1356 | (aout_section_data): Define new accessor macro. | |
1357 | (NAME(aout,link_hash_newfunc)): Declare. | |
1358 | (NAME(aout,link_hash_table_init)): Declare. | |
1359 | * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data | |
1360 | fields. | |
1361 | * aout-target.h (MY(backend_data)): Likewise. | |
1362 | * i386aout.c (MY(backend_data)): Likewise. | |
1363 | * i386mach3.c (MY(backend_data)): Likewise. | |
1364 | * mipsbsd.c (MY(backend_data)): Likewise. | |
1365 | * sparclynx.c (sparclynx_aout_backend): Likewise. | |
1366 | ||
1367 | * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached | |
1368 | until we know it is non-NULL. | |
1369 | (aout_link_write_symbols): Don't skip a warning symbol even if it | |
1370 | has already been written out. If skipping an indirect symbol, | |
1371 | skip the next symbol as well. | |
1372 | ||
220642fd ILT |
1373 | Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
1374 | ||
1375 | * hosts/sun3.h: Don't declare qsort, malloc or realloc. | |
1376 | ||
c06e55d9 KR |
1377 | Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
1378 | ||
1379 | * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer | |
1380 | to char pointer to avoid compiler warnings. | |
1381 | ||
1382 | * dep-in.sed: Remove spaces before colons. | |
1383 | ||
1384 | Merged changes back in from FSF gas release 2.3: | |
1385 | ||
1386 | * Makefile.in (stmp-bfd.h): Wrap `if' block around grep | |
1387 | invocation, to avoid a bug in BSD 4.4 make. | |
1388 | ||
1389 | From Ralph Campbell: | |
1390 | * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an | |
1391 | error. | |
1392 | (mips_fix_hi16_s): Ditto. | |
1393 | ||
1394 | Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com) | |
1395 | ||
1396 | * makefile.dos: define a default target, or archives won't work | |
1397 | due to multiple matches. | |
1398 | ||
1399 | Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com) | |
1400 | ||
1401 | * configure.bat: update for latest files | |
1402 | * makefile.dos: update for correct targets and sources | |
1403 | * coff-go32.c: [new] go32's COFF format (i386coff with underscores) | |
1404 | * targets.c: add go32coff target | |
1405 | * makefile.in: add coff-go32.c support | |
1406 | ||
ada45a2a JL |
1407 | Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu) |
1408 | ||
1409 | * som.c (som_prep_headers): Do not set the system_id here, private | |
1410 | bfd data has not been copied yet. | |
1411 | (som_write_headers): Instead do it here. | |
1412 | ||
5315c428 ILT |
1413 | Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
1414 | ||
1415 | Make MIPS ELF use new ELF backend linker. No shared library | |
1416 | support yet. | |
1417 | * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function. | |
1418 | (bfd_mips_elf32_swap_gptab_out): New function. | |
1419 | (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab. | |
1420 | (mips_elf_final_write_processing): Set sh_info field for .gptab.* | |
1421 | sections. | |
1422 | (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections. | |
1423 | (mips_elf_read_ecoff_info): Read and free external symbols last, | |
1424 | not first, for clarity. | |
1425 | (struct mips_elf_link_hash_entry): Define new structure. | |
1426 | (struct mips_elf_link_hash_table): Define new structure. | |
1427 | (mips_elf_link_hash_lookup): Define new macro. | |
1428 | (mips_elf_link_hash_traverse): Define new macro. | |
1429 | (mips_elf_hash_table): Define new macro. | |
1430 | (mips_elf_link_hash_newfunc): New static function. | |
1431 | (mips_elf_link_hash_table_create): New static function. | |
1432 | (mips_elf_add_symbol_hook): New static function. | |
1433 | (struct extsym_info): Define new structure. | |
1434 | (mips_elf_get_extr, mips_elf_set_index): Remove. | |
1435 | (mips_elf_output_extsym): New static function. | |
1436 | (gptab_compare): New static function. | |
1437 | (mips_elf_final_link): Rewrite to use ELF backend linker, and to | |
1438 | merge gptab information in input files. | |
1439 | (mips_elf_relocate_hi16): New static function. | |
1440 | (mips_elf_relocate_section): New static function. | |
1441 | (bfd_elf32_bfd_link_hash_table_create): Define as macro before | |
1442 | including elf32-target.h. | |
1443 | (elf_backend_relocate_section): Likewise. | |
1444 | (elf_backend_add_symbol_hook): Likewise. | |
1445 | * elf.c (_bfd_elf_link_hash_newfunc): Rename from | |
1446 | elf_link_hash_newfunc and make globally visible. Change caller. | |
1447 | (_bfd_elf_link_hash_table_init): New function, broken out of | |
1448 | _bfd_elf_link_hash_table_create. | |
1449 | (_bfd_elf_link_hash_table_create): Use | |
1450 | _bfd_elf_link_hash_table_init. | |
1451 | * libelf.h (struct elf_obj_tdata): Add new field bad_symtab. | |
1452 | (elf_bad_symtab): Define new accessor macro. | |
1453 | (_bfd_elf_link_hash_newfunc): Declare. | |
1454 | (_bew_elf_link_hash_table_init): Declare. | |
1455 | * elfcode.h (elf_object_p): Call backend object_p hook after | |
1456 | swapping in all the section headers. | |
1457 | (map_program_segments): Correct typo: Internal for External. | |
1458 | (elf_link_add_object_symbols): If elf_bad_symtab is set, read all | |
1459 | the symbols. Skip STB_LOCAL symbols rather than giving an error. | |
1460 | (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for | |
1461 | all symbols, not just locals. | |
1462 | (elf_link_output_extsym): Only skip a symbol not mentioned by a | |
1463 | regular file if it is mentioned by a dynamic object. | |
1464 | (elf_link_input_bfd): If elf_bad_symtab is set, read all the | |
1465 | symbols. | |
1466 | ||
88bbe402 JL |
1467 | Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu) |
1468 | ||
1469 | * som.c (som_set_reloc_info): Do not set any relocation info | |
1470 | for SOM fixups which are never passed to BFD. | |
1471 | ||
497c5434 ILT |
1472 | Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
1473 | ||
c8588f2f ILT |
1474 | * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow |
1475 | checking. | |
1476 | ||
95b77361 ILT |
1477 | * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to |
1478 | the dynamic linking information for the benefit of the debugger. | |
1479 | From Peter Schauer. | |
1480 | * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise. | |
1481 | ||
497c5434 ILT |
1482 | * elf.c (_bfd_elf_make_section_from_shdr): New function, based on |
1483 | code repeated three times in bfd_section_from_shdr in elfcode.h. | |
1484 | * libelf.h (_bfd_elf_make_section_from_shdr): Declare. | |
1485 | * elfcode.h (bfd_section_from_shdr): Use new function | |
1486 | _bfd_elf_make_section_from_shdr to create BFD sections. If a | |
1487 | reloc section does not use the main symbol table, or it is part of | |
1488 | the process image, treat it as a normal section, not relocs. | |
1489 | * elf32-mips.c (mips_elf_section_from_shdr): Use new function | |
1490 | _bfd_elf_make_section_from_shdr. | |
1491 | ||
013dec1a ILT |
1492 | Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
1493 | ||
7a0c782d ILT |
1494 | * elf32-target.h, elf64-target.h: Change ar_max_namelen value from |
1495 | 15 to 14 to match SVR4 ar. | |
1496 | ||
013dec1a ILT |
1497 | Add support for ELF shared libraries. Loosely based on work by |
1498 | Eric Youngdale <ericy@cais.com>. | |
1499 | * libelf.h (struct elf_backend_data): Add new fields for dynamic | |
1500 | linking: elf_backend_create_dynamic_sections, | |
1501 | elf_backend_adjust_dynamic_symbol, | |
1502 | elf_backend_size_dynamic_sections, | |
1503 | elf_backend_finish_dynamic_symbol, | |
1504 | elf_backend_finish_dynamic_sections. | |
1505 | (struct elf_link_hash_entry): Change type of align field to | |
1506 | bfd_size_type. Add fields dynindx, dynstr_index, weakdef, | |
1507 | elf_link_hash_flags. | |
1508 | (struct elf_link_hash_table): Add fields dynobj, dynsymcount, | |
1509 | dynstr, bucketcount. | |
1510 | (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare. | |
1511 | (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare. | |
1512 | (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare. | |
1513 | (bfd_elf32_add_dynamic_entry): Declare. | |
1514 | (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare. | |
1515 | (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare. | |
1516 | (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare. | |
1517 | (bfd_elf64_add_dynamic_entry): Declare. | |
1518 | * elfcode.h (Elf_External_Dyn): Define. | |
1519 | (elf_swap_reloc_in): Define as macro using NAME. Make externally | |
1520 | visible. | |
1521 | (elf_swap_reloc_out): Likewise. | |
1522 | (elf_swap_reloca_in, elf_swap_reloca_out): Likewise. | |
1523 | (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME | |
1524 | and as new externally visible function. | |
1525 | (elf_fake_sections): Set section type of dynamic sections based on | |
1526 | section names. | |
1527 | (elf_write_phdrs): Remove. | |
1528 | (assign_file_position_for_section): Add new align argument. | |
1529 | Change all callers. | |
1530 | (get_program_header_size): New static function. | |
1531 | (struct seg_info): Remove. | |
1532 | (map_program_segments): Completely rewrite. | |
1533 | (assign_file_positions_except_relocs): Completely rewrite. | |
1534 | (assign_file_positions_for_relocs): Don't set a file position for | |
1535 | sections which already have one. Don't bother to align the file | |
1536 | position here. | |
1537 | (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC | |
1538 | section types. | |
1539 | (elf_section_from_bfd_section): Likewise. | |
1540 | (elf_slurp_symbol_table): If section_from_elf_index fails, just | |
1541 | use bfd_abs_section rather than returning an error. | |
1542 | (elf_sizeof_headers): Make useful. | |
1543 | (elf_link_record_dynamic_symbol): New static function. | |
1544 | (elf_link_add_object_symbols): Handle dynamic objects. | |
1545 | (elf_link_create_dynamic_sections): New static function. | |
1546 | (elf_add_dynamic_entry): Define as macro using NAME and as new | |
1547 | externally visible function. | |
1548 | (NAME(bfd_elf,record_link_assignment)): New function. | |
1549 | (elf_buckets): New static variable. | |
1550 | (NAME(bfd_elf,size_dynamic_sections)): New function. | |
1551 | (struct elf_final_link_info): Add dynsym_sec and hash_sec fields. | |
1552 | (elf_bfd_final_link): Handle dynamic linking. Create a section | |
1553 | symbol for all ELF sections, not all BFD sections. Store section | |
1554 | symbol index in target_index field, not index field. Traverse | |
1555 | over global symbols even if stripping. | |
1556 | (elf_link_output_extsym): Output dynamic symbols. Mark symbols | |
1557 | defined by dynamic objects as undefined. | |
1558 | (elf_link_input_bfd): Ignore dynamic objects. Use target_index | |
1559 | field for section relocs, and make sure it is set. | |
1560 | (elf_reloc_link_order): Use target_index field for section relocs, | |
1561 | and make sure it is set. | |
1562 | * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index, | |
1563 | weakdef and elf_link_hash_flags fields. | |
1564 | (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount, | |
1565 | dynstr and bucketcount fields. | |
1566 | * elf32-target.h: Initialize new dynamic linking fields. | |
1567 | * elf64-target.h: Likewise. | |
1568 | * elf32-i386.c: New functions for dynamic linking support. | |
1569 | * elf32-sparc.c: Likewise. | |
1570 | * bfd-in.h (bfd_elf32_record_link_assignment): Declare. | |
1571 | (bfd_elf64_record_link_assignment): Declare. | |
1572 | (bfd_elf32_size_dynamic_sections): Declare. | |
1573 | (bfd_elf64_size_dynamic_sections): Declare. | |
1574 | * bfd-in2.h: Rebuilt. | |
1575 | ||
82492ca1 ILT |
1576 | Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com) |
1577 | ||
1578 | * som.c: Don't include <sys/dir.h> or <sys/user.h>. | |
1579 | (som_reloc_queue_find): Call memcmp instead of bcmp. | |
1580 | (som_bfd_reloc_type_lookup): Change first argument to bfd *. | |
1581 | (compare_syms): Change types of arguments to const void *. | |
1582 | (bfd_section_from_som_symbol): Removed unused local found. | |
1583 | (som_write_armap): Add elength, map, orl_count and int arguments. | |
1584 | (som_write_armap): Use %ld and cast to long for getuid result. | |
1585 | ||
673aceca JL |
1586 | Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu) |
1587 | ||
1588 | * elf32-hppa.h (R_HPPA_ABS_CALL): Define. | |
1589 | * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls. | |
1590 | ||
1591 | * som.h (R_HPPA_ABS_CALL): Define. | |
1592 | * som.c (hppa_som_gen_reloc_type): Delete complex relocation types. | |
1593 | ||
0f62bdc0 KR |
1594 | Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
1595 | ||
1596 | * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading | |
1597 | underscore, for compatibility with Intel tool chain (gnu960v2). | |
1598 | ||
c3cb04b4 JL |
1599 | Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu) |
1600 | ||
459ae909 JL |
1601 | * bfd-in2.h: Rebuilt. |
1602 | ||
1603 | * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs, | |
1604 | likewise for other PA specific sections. | |
1605 | (hppa_elf_relocate_unwind_table): Delete unused | |
1606 | function. | |
1607 | (elf_hppa_howto_table): Completely new table based on 94-02-02 | |
1608 | draft PA ELF spec. Change relocation tags appropriately | |
1609 | throughout elf32-hppa.c | |
1610 | (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02 | |
1611 | spec. | |
1612 | (hppa_elf_reloc): Likewise. | |
1613 | (hppa_look_for_stubs_in_section): Likewise | |
1614 | (ELF_MACHINE_CODE): Change to EM_PARISC. | |
1615 | * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags | |
1616 | appropriately throughout elf32-hppa.h. | |
1617 | (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF | |
1618 | spec. | |
1619 | (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions. | |
1620 | * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA. | |
1621 | * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations. | |
1622 | * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions. | |
1623 | ||
c3cb04b4 JL |
1624 | * libhppa.h (hppa_field_adjust): Avoid adding constant_value into |
1625 | the final value twice for LR and RR field selectors. | |
1626 | ||
cb9461ff JK |
1627 | Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
1628 | ||
1629 | * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This | |
1630 | avoids __eprintf troubles. | |
1631 | ||
8db528c8 ILT |
1632 | Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
1633 | ||
0d898d03 ILT |
1634 | * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR. |
1635 | ||
8db528c8 ILT |
1636 | * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and |
1637 | ecoff_little_vec since Irix 5 supports ECOFF executables. | |
1638 | ||
666f5925 ILT |
1639 | Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
1640 | ||
4fa4476b ILT |
1641 | * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr |
1642 | correctly. | |
1643 | ||
666f5925 ILT |
1644 | * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS |
1645 | make to invoke the shell. | |
1646 | ||
c16313f0 ILT |
1647 | Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
1648 | ||
1649 | * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from | |
1650 | SEC_SHARED_LIBRARY for clarity. Changed all uses. | |
1651 | * bfd-in2.h: Rebuilt. | |
1652 | * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is | |
1653 | set, set STYP_NOLOAD. | |
1654 | * coffgen.c (coff_section_from_bfd_index): Don't get an assertion | |
1655 | failure because of a bad shared library. | |
1656 | ||
eeb8c187 BC |
1657 | Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com) |
1658 | ||
1659 | * linker.c: Add missing comment terminator. | |
1660 | ||
6ec3bb6a ILT |
1661 | Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
1662 | ||
8e5090ce ILT |
1663 | * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp |
1664 | are not NULL, assume the caller has already looked up the symbol | |
1665 | in the hash table and has stored the entry in *hashp. | |
1666 | (generic_link_add_symbol_list): Set h to NULL before calling | |
1667 | _bfd_generic_link_add_one_symbol. | |
1668 | * ecoff.c (ecoff_link_add_externals): Likewise. | |
1669 | ||
1670 | * elfcode.h (assign_file_positions_except_relocs): Don't require | |
1671 | page shared between .data and .bss segments to contain zeroes. | |
1672 | ||
6ec3bb6a ILT |
1673 | * elfcode.h: Include bfdlink.h. Added several new functions to do |
1674 | linking. | |
1675 | (ELF_R_TYPE): Define. | |
1676 | (bfd_add_to_strtab): Return unsigned long. Change check for | |
1677 | realloc failure. | |
1678 | (elf_fake_sections): Check return value of bfd_add_to_strtab. | |
1679 | (elf_compute_section_file_positions): Add link_info argument. | |
1680 | Call elf_backend_begin_write_processing hook and prep_headers | |
1681 | here. Only call swap_out_syms if link_info is NULL. Set up | |
1682 | .shstrtab section here. Pass dosyms argument to | |
1683 | assign_file_positions_except_relocs. Set output_has_begun flag. | |
1684 | (assign_file_positions_for_symtab_and_strtabs): Add dosyms | |
1685 | argument, and use it to control setting .symtab and .strtab file | |
1686 | positions. | |
1687 | (assign_file_positions_except_relocs): Add dosyms argument, and | |
1688 | pass it on. | |
1689 | (prep_headers): Check return value of bfd_add_to_strtab. | |
1690 | (swap_out_syms): Likewise. Also, don't set up .shstrtab here. | |
1691 | (NAME(bfd_elf,write_object_contents)): Some calls moved into | |
1692 | elf_compute_section_file_positions. | |
1693 | (elf_set_section_contents): Likewise. | |
1694 | (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE. | |
1695 | * libelf.h: Include bfdlink.h. | |
1696 | (struct elf_backend_data): Add fields collect, | |
1697 | elf_add_symbol_hook, elf_backend_relocate_section. | |
1698 | (struct bfd_elf_section_data): Add field rel_hashes. | |
1699 | (struct elf_obj_tdata): Remove fields internal_syms and symbols. | |
1700 | Add field sym_hashes. | |
1701 | (obj_symbols, obj_internal_syms): Remove definitions. | |
1702 | (elf_sym_hashes): Define. | |
1703 | (struct elf_link_hash_entry): Define. | |
1704 | (struct elf_link_hash_table): Define. | |
1705 | (elf_link_hash_lookup): Define. | |
1706 | (elf_link_hash_traverse): Define. | |
1707 | (elf_hash_table): Define. | |
1708 | (_bfd_elf_link_hash_table_create): Declare. | |
1709 | (bfd_elf32_bfd_link_add_symbols): Declare. | |
1710 | (bfd_elf32_bfd_final_link): Declare. | |
1711 | (bfd_elf64_bfd_link_add_symbols): Declare. | |
1712 | (bfd_elf64_bfd_final_link): Declare. | |
1713 | * elf.c: Include bfdlink.h. | |
1714 | (elf_link_hash_newfunc): New function. | |
1715 | (_bfd_elf_link_hash_table_create): New function. | |
1716 | * elf32-target.h (elf_backend_relocate_section): If not defined, | |
1717 | define as 0 and use generic linker. Otherwise, use ELF backend | |
1718 | linker. | |
1719 | (elf_backend_collect): If not defined, define as false. | |
1720 | (elf_backend_add_symbol_hook): If not defined, define as 0. | |
1721 | (elf32_bed): Initialize new fields. | |
1722 | * elf64-target.h: Same changes as elf32-target.h. | |
1723 | * elf32-i386.c: Include bfdlink.h. | |
1724 | (elf_i386_relocate_section): New function. | |
1725 | (elf_backend_relocate_section): Define. | |
1726 | * elf32-sparc.c: Include bfdlink.h. | |
1727 | (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela | |
1728 | to Elf_Internal_Rela (they're the same type anyhow). | |
1729 | (elf_sparc_relocate_section): New function. | |
1730 | (elf_backend_relocate_section): Define. | |
1731 | * elf32-mips.c (elf_backend_collect): Define. | |
1732 | ||
1733 | * Makefile.in (stmp-bfd.h): Avoid useless make error message in a | |
1734 | different way; touch takes a numeric argument on some systems. | |
1735 | ||
1736 | Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) | |
1737 | ||
1738 | * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header | |
1739 | handling for latest suggested format. | |
1740 | (nlm_swap_auxiliary_headers_out): Likewise. | |
1741 | (nlm_compute_section_file_positions): Likewise. | |
1742 | ||
1743 | Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com) | |
1744 | ||
1745 | * config.bfd: handle erricsson config (for OSE). | |
1746 | ||
1747 | Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com) | |
1748 | ||
1749 | Patches from Ralph Campbell: | |
1750 | * mipsbsd.c (mips_fix_jmp_addr): New function. | |
1751 | (mips_fix_hi16_s): Use bfd_is_com_section. | |
1752 | (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP. | |
1753 | ||
d66da742 SC |
1754 | Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com) |
1755 | ||
1756 | * config/go32.mh: XX support. | |
1757 | ||
1758 | From bill | |
1759 | * Makefile.in: Build sysdep.h without causing worrying but | |
1760 | harmless error message. | |
1761 | ||
77d11284 ILT |
1762 | Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com) |
1763 | ||
1764 | Changed m68k-aout to set flags to 0; m68k-sunos still uses 1. | |
1765 | * aout0.c: New file. | |
1766 | * targets.c (aout0_big_vec): Declare. | |
1767 | (bfd_target_vector): Add aout0_big_vec. | |
1768 | * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout. | |
1769 | * config/m68k-aout.mt (SELECT_VECS): Removed. | |
1770 | * config/m68k-0aout.mt: New file. | |
1771 | * configure.in (aout0_big_vec): New target vector: use aout0.o, | |
1772 | aout32.o and stab-syms.o. | |
1773 | * Makefile.in: Rebuilt dependencies. | |
1774 | (BFD32_BACKENDS): Add aout0.o. | |
1775 | (CFILES): Add aout0.c. | |
1776 | ||
1777 | * libaout.h (struct aout_backend_data): Add field exec_hdr_flags. | |
1778 | * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0. | |
1779 | MY(backend_data): Initialize exec_hdr_flags field. | |
1780 | * aoutf1.h (sunos_32_set_arch_mach): Make static. | |
1781 | (aout32_sunos4_write_object_contents): Set flags from backend | |
1782 | info. | |
1783 | (MY_exec_hdr_flags): If not defined, define as 1. | |
1784 | (sunos4_aout_backend): Initialize exec_hdr_flags field. | |
1785 | * aout-encap.c (encap_write_object_contents): Set flags from | |
1786 | backend info. | |
1787 | (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE. | |
1788 | * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2. | |
1789 | (MY(write_object_contents)): Set flags from backend info. | |
1790 | * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field. | |
1791 | * i386mach3.c (MY(backend_data)): Likewise. | |
1792 | * mipsbsd.c (MY(backend_data)): Likewise. | |
1793 | * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set | |
1794 | flags from backend info. | |
1795 | (sparclynx_aout_backend): Initialize exec_hdr_flags field. | |
1796 | ||
127f8e91 KR |
1797 | Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
1798 | ||
1799 | * config.bfd (i386-*-gnu*): Treat like i386-*-mach*. | |
1800 | (m68*-apollo-*): Treat all Apollo configs the same, don't handle | |
1801 | BSD specially. | |
1802 | ||
92400edb ILT |
1803 | Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
1804 | ||
1805 | * cache.c: Rewrote to work correctly. | |
1806 | * libbfd.h: Rebuilt. | |
1807 | * opncls.c (bfd_cache_init, bfd_open_file): Don't declare. | |
1808 | (bfd_fdopenr): Check return value of bfd_cache_init. | |
1809 | ||
e3361fc3 ILT |
1810 | Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
1811 | ||
1812 | * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by | |
1813 | enumerating them, since the reloc type can not serve as an index | |
1814 | into the m68k COFF howto_table. | |
1815 | ||
7c6ba201 SC |
1816 | Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com) |
1817 | ||
dbf13547 | 1818 | * config.bfd (*-go32): Changed to coff. |
7c6ba201 | 1819 | * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches. |
dbf13547 SC |
1820 | * srec.c (srec_write_symbols): Write out the correct number of |
1821 | symbols and don't stick in extra nulls. | |
7c6ba201 | 1822 | |
380c60b1 SS |
1823 | Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com) |
1824 | ||
1825 | * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define. | |
1826 | * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC. | |
1827 | (COFF_SPARC): Define. | |
1828 | * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment | |
1829 | power of data and bss sections to 3. | |
1830 | * hosts/lynx.h (__LYNXOS): Define. | |
1831 | ||
6c101bcf JL |
1832 | Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
1833 | ||
1834 | * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations | |
1835 | against section symbols to avoid losing during ld -r. | |
1836 | ||
1837 | Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) | |
1838 | ||
1839 | * elfcode.h (shstrtab_length_fixed): Remove useless static | |
1840 | variable. | |
1841 | (struct elf_sect_data): Remove unused structure. | |
1842 | (elf_object_p): Free memory if error occurs. Check return value | |
1843 | of bfd_default_set_arch_mach. If elf_get_str_section fails, | |
1844 | preserve error code rather than setting wrong_format. | |
1845 | (null_shdr): Remove static variable. | |
1846 | (assign_section_numbers): Remove shstrtab_length_fixed assignment. | |
1847 | Allocate first section header on BFD obstack rather than using | |
1848 | null_shdr. | |
1849 | (bfd_prpsinfo): Remove unused local variable newsect. | |
1850 | ||
2e03ce18 ILT |
1851 | Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
1852 | ||
ba436e33 ILT |
1853 | * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris. |
1854 | ||
2e03ce18 ILT |
1855 | * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway |
1856 | to create sections. Check return value of recursive calls. | |
1857 | (bfd_section_from_phdr): Check return value of bfd_make_section. | |
1858 | (elf_symbol_from_bfd_symbol): Likewise. | |
1859 | (elf_object_p): Check return value of bfd_section_from_shdr. | |
1860 | (section_from_elf_index): Likewise. | |
1861 | (elf_slurp_symbol_table): Check return value of | |
1862 | section_from_elf_index. | |
1863 | (bfd_prstatus): Return boolean value. Check return value of | |
1864 | bfd_make_section. | |
1865 | (bfd_fpregset): Likewise. | |
1866 | (bfd_prpsinfo): Return boolean value. | |
1867 | (elf_corefile_note): Check return values of bfd_prstatus, | |
1868 | bfd_fpregset, and bfd_prpsinfo. | |
1869 | (elf_core_file_p): Check return value of elf_corefile_note. | |
1870 | ||
79167def ILT |
1871 | Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
1872 | ||
cc71e155 ILT |
1873 | Get rid of the ECOFF .reginfo section hack. |
1874 | * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section. | |
1875 | (ecoff_new_section_hook): Don't handle the .reginfo section. | |
1876 | (ecoff_sizeof_headers): Likewise. | |
1877 | (ecoff_get_section_contents): Likewise. | |
1878 | (ecoff_compute_section_file_positions): Likewise. | |
1879 | (ecoff_compute_reloc_file_positions): Likewise. | |
1880 | (ecoff_set_section_contents): Likewise. | |
1881 | (ecoff_write_object_contents): Likewise. | |
1882 | (ecoff_bfd_final_link): Likewise. | |
1883 | (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the | |
1884 | register masks. | |
1885 | (bfd_ecoff_get_gp_value): New function. | |
1886 | (bfd_ecoff_set_gp_value): New function. | |
1887 | (bfd_ecoff_set_regmasks): New function. | |
1888 | * bfd-in.h (bfd_ecoff_get_gp_value): Declare. | |
1889 | (bfd_ecoff_set_gp_value): Declare. | |
1890 | (bfd_ecoff_set_regmasks): Declare. | |
1891 | * bfd-in2.h: Rebuilt. | |
1892 | ||
1bb42b1f ILT |
1893 | Fix ECOFF objcopy to actually copy debugging information. |
1894 | * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function. | |
1895 | (ecoff_get_extr): Assume that any ECOFF symbol with local clear is | |
1896 | an external symbol, rather than checking the symbol flags. Only | |
1897 | check the flags for non-ECOFF symbols. | |
1898 | * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the | |
1899 | output_section field of the symbol section is NULL. | |
1900 | * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as | |
1901 | function rather than defining as macro. | |
1902 | ||
d290d8da ILT |
1903 | * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if |
1904 | appropriate. | |
1905 | ||
1906 | * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec. | |
1907 | ||
80a903c9 ILT |
1908 | * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of |
1909 | bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as | |
1910 | bfd_arch_unknown. | |
1911 | * coffcode.h (coff_set_arch_mach): Check return value of | |
1912 | bfd_default_set_arch_mach. | |
1913 | * elfcode.h (elf_set_arch_mach): Don't check a list of ELF | |
1914 | architectures, just see if the desired architecture matches what | |
1915 | the ELF backend permits. | |
1916 | ||
1917 | * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to | |
1918 | SH_ARCH_MAGIC to match change in coff/sh.h. | |
1919 | (coff_set_flags): Likewise. | |
1920 | ||
79167def ILT |
1921 | Follow convention in which each NLM header has an 8 byte stamp |
1922 | followed by a four byte length. | |
1923 | * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr | |
1924 | to nlm_cygnus_ext_header, and change type to | |
1925 | Nlm_Internal_Cygnus_Ext_Header. | |
1926 | (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header. | |
1927 | * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead | |
1928 | of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require | |
1929 | length word to be 8. | |
1930 | (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to | |
1931 | cygnus_ext. Set length word to 8. | |
1932 | (nlm_compute_section_file_positions): Rename from cygnus_section | |
1933 | to cygnus_ext. | |
1934 | ||
7f772644 SG |
1935 | Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com) |
1936 | ||
1937 | * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table | |
1938 | (from CyGnUsSeCs) in more permanent memory to keep section names | |
1939 | from getting trashed. | |
1940 | ||
cb71adf1 PS |
1941 | Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
1942 | ||
1943 | * libelf.h (elf_obj_tdata): Add members for dynamic symbol table | |
1944 | handling. | |
1945 | * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table. | |
1946 | * elfcode.h (elf_slurp_symbol_table): Take additional parameter | |
1947 | to select static or dynamic symbol table and return number of | |
1948 | symbols slurped or -1 on error. | |
1949 | * elfcode.h (elf_get_symtab): Set bfd symcount from | |
1950 | elf_slurp_symbol_table result. | |
1951 | * elfcode.h (elf_get_dynamic_symtab_upper_bound, | |
1952 | elf_canonicalize_dynamic_symtab): New functions to handle dynamic | |
1953 | symbol table. | |
1954 | * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC): | |
1955 | Change to handle dynamic symbol table, provide default definitions | |
1956 | for dynamic relocs. | |
1957 | * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out), | |
1958 | NAME(aout,swap_std_reloc_in), aout_link_input_section_std, | |
1959 | aout_link_reloc_link_order): Handle r_jmptable and r_relative | |
1960 | relocations. | |
1961 | ||
6c534df0 ILT |
1962 | Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
1963 | ||
1eff2af3 ILT |
1964 | Clean up uses of _bfd_dummy_target (from Peter Schauer). |
1965 | * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format. | |
1966 | * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not | |
1967 | NULL. | |
1968 | * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in | |
1969 | _bfd_check_format. | |
1970 | (symbolsrec_vec): Likewise. | |
1971 | * tekhex.c (tekhex_vec): Likewise. | |
1972 | ||
6c534df0 ILT |
1973 | * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr |
1974 | field. | |
1975 | (nlm_cygnus_section_header): New accessor macro. | |
1976 | * nlmcode.h (nlm_object_p): Free new tdata structure if failure. | |
1977 | Add fixed sections before swapping in auxiliary headers. After | |
1978 | adding sections, treat errors as real, not as wrong format. | |
1979 | (nlm_swap_auxiliary_headers_in): Swap in the sections header; add | |
1980 | sections to the BFD for each section it describes. | |
1981 | (nlm_swap_auxiliary_headers_out): Swap out the sections header. | |
1982 | (nlm_compute_section_file_positions): Account for the size of the | |
1983 | sections header. | |
1984 | ||
71363c41 KR |
1985 | Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
1986 | ||
4a5bfdbc KR |
1987 | * coff-sparc.c (sparccoff_vec): Change minimum alignment power to |
1988 | 2, so that stab sections can be multiples of 4 bytes only. | |
1989 | ||
71363c41 KR |
1990 | * hosts/i386aix.h: Changes to avoid prototypes conflicts with the |
1991 | ones defined in stdlib.h. (From Minh Tran-Le.) | |
1992 | ||
476d01f0 | 1993 | Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
476d01f0 ILT |
1994 | |
1995 | * nlm32-ppc.c: Complete rewrite for new version of PowerPC | |
1996 | NetWare. Old code still present, but ifdeffed out. | |
476d01f0 ILT |
1997 | |
1998 | * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a | |
1999 | particular format for the customer header. Allocate a block of | |
2000 | memory and read it into that. | |
2001 | (nlm_swap_auxiliary_headers_out): Write out the block of memory. | |
2002 | (nlm_compute_section_file_positions): Include length of customer | |
2003 | header when computing its size. | |
2004 | ||
69478700 JL |
2005 | Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
2006 | ||
2007 | * som.c (som_prep_headers): Get the space's number from the | |
2008 | backend private section data rather than target_index. | |
2009 | (bfd_som_set_section_attributes): Store the space's number | |
2010 | in the backend private section data rather than target_index. | |
2011 | ||
2012 | * som.h (som_copyable_section_data_struct): Add space_number. | |
2013 | ||
2ec2e6a9 ILT |
2014 | Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
2015 | ||
09ed3666 ILT |
2016 | * coff-a29k.c (reloc_processing): Always set the address of a |
2017 | R_IHCONST reloc to that of the immediately preceding R_IHIHALF. | |
2018 | gas does this anyhow, but some other assemblers seem to leave | |
2019 | garbage in the R_IHCONST address field. | |
2020 | ||
97ea252e ILT |
2021 | * bfd/archive.c: Consistently use ARFMAG; from |
2022 | schwab@issan.informatik.uni-dortmund.de (Andreas Schwab). | |
2023 | (_bfd_write_archive_contents): Use ARFMAG rather than '`' and | |
2024 | '\012'. | |
2025 | (bsd_write_armap): Likewise. | |
2026 | (coff_write_armap): Likewise. | |
2027 | ||
ef79dba3 ILT |
2028 | * coff-mips.c (mips_relocate_section): When relaxing, adjust local |
2029 | relocs against the .text section as required. | |
2030 | * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust | |
2031 | PDR addresses as required. | |
2032 | ||
2ec2e6a9 ILT |
2033 | * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr |
2034 | index through rfd map if it exists. Check for a couple of cases | |
2035 | which gdb handles specially. Change all callers. | |
2036 | (ecoff_type_to_string): Take fdr argument rather than aux_ptr and | |
2037 | bigendian argument. Change all callers. | |
2038 | (ecoff_print_symbol): Handle stStruct, stUnion and stEnum. | |
2039 | ||
4f996613 ILT |
2040 | Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
2041 | ||
2042 | * coff-mips.c (mips_howto_table): Add dummy entries to account for | |
2043 | numbering changes in include/coff/mips.h. Add entries for | |
2044 | MIPS_R_RELHI and MIPS_R_RELLO. | |
2045 | (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type | |
2046 | when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI | |
2047 | relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32 | |
2048 | bits. | |
2049 | (mips_ecoff_swap_reloc_out): Likewise. | |
2050 | (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or | |
2051 | MIPS_R_RELHI relocs like MIPS_R_SWITCH. | |
2052 | (mips_adjust_reloc_out): Likewise. | |
2053 | (mips_relhi_addr, mips_relhi_addend): New static variables. | |
2054 | (mips_relhi_reloc, mips_rello_reloc): New functions. | |
2055 | (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into | |
2056 | MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO. | |
2057 | (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel | |
2058 | argument. Changed all callers. | |
2059 | (mips_relocate_section): Rename got_reflo to got_lo and | |
2060 | reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI | |
2061 | relocs. | |
2062 | (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when | |
2063 | expanding a PC relative call. | |
2064 | ||
2065 | * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S | |
2066 | and BFD_RELOC_PCREL_LO16. | |
2067 | * bfd-in2.h: Rebuilt. | |
2068 | ||
1a000744 SS |
2069 | Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com) |
2070 | ||
2071 | * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3. | |
2072 | ||
41194a4a JL |
2073 | Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
2074 | ||
2075 | * som.c (som_write_fixups): Always emit at least | |
2076 | one relocation for any non-bss section. | |
2077 | ||
bf08d1e2 ILT |
2078 | Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
2079 | ||
2080 | * elfcode.h (assign_file_positions_except_relocs): Don't require | |
2081 | the file alignment to correspond to the page size when linking | |
2082 | with -N. | |
2083 | ||
9a5334e5 JL |
2084 | Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
2085 | ||
2086 | * elfcode.h (write_relocs): For rela relocations, adjust the | |
2087 | addend for relocations involving section symbols to account | |
2088 | for the lossage of 1:1 mapping from input section symbols to | |
2089 | output section symbols. | |
2090 | ||
e48f985c ILT |
2091 | Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
2092 | ||
ec6b18c4 ILT |
2093 | * aoutx.h (NAME(aout,make_sections)): New function. |
2094 | (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections) | |
2095 | rather than making sections inline. | |
2096 | (NAME(aout,mkobject)): Don't make any sections. | |
2097 | (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections). | |
2098 | (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or | |
2099 | obj_datasec (abfd) if they are NULL. | |
2100 | * libaout.h (NAME(aout,make_sections)): Declare. | |
2101 | * bout.c (b_out_mkobject): Don't make any sections. | |
2102 | (b_out_write_object_contents): Call aout_32_make_sections. | |
2103 | (b_out_set_section_contents): Likewise. | |
2104 | * i386os9k.c (os9k_mkobject): Don't make any sections. | |
2105 | (os9k_write_object_contents): Call aout_32_make_sections. | |
2106 | (os9k_set_section_contents): Likewise. | |
2107 | ||
e48f985c ILT |
2108 | * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target |
2109 | index. | |
2110 | ||
06863047 PS |
2111 | Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
2112 | ||
2113 | * config.bfd, configure.host: Add mips-*-sysv4* support. | |
2114 | ||
dabf906e ILT |
2115 | Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
2116 | ||
2117 | * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH. | |
2118 | (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into | |
2119 | r_offset and set r_symndx to RELOC_SECTION_TEXT. | |
2120 | (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx | |
2121 | value from the r_offset field. | |
2122 | (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH. | |
2123 | For MIPS_R_SWITCH, copy the r_offset field into the addend field. | |
2124 | (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field | |
2125 | into the r_offset field. | |
2126 | (mips_switch_reloc): New function. | |
2127 | (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into | |
2128 | MIPS_R_SWITCH. | |
2129 | (mips_relocate_section): Handle MIPS_R_SWITCH. | |
2130 | (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary. | |
2131 | ||
99a6c761 JL |
2132 | Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
2133 | ||
2134 | * elfcode.h (elf_set_section_contents): Support calling the backend | |
2135 | function elf_backend_begin_write_processing when just beginning to | |
2136 | write an object file. | |
2137 | ||
2138 | * libelf.h (elf_backend_begin_write_processing): Declare. | |
2139 | ||
2140 | * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide | |
2141 | a default definition. | |
2142 | (elf{32,64}_bed): Add elf_backend_begin_write_processing. | |
2143 | ||
2144 | * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration. | |
2145 | (elf_hppa_tc_make_sections): Likewise. | |
2146 | ||
2147 | * elf32-hppa.c (symext_chain_built): Delete. | |
2148 | (symext_chain_size): Renamed from symextn_contents_real_size. | |
2149 | (elf32_hppa_backend_{begin,final}_write_processing): New functions. | |
2150 | (add_entry_to_symext_chain): New function. | |
2151 | (hppa_elf_set_section_contents): Ignore writes to the symbol extension | |
2152 | section until it's been rebuilt internally. | |
2153 | (hppa_elf_get_section_contents): Symbol extension section is no | |
2154 | longer special. | |
2155 | (elf_backend_{begin,final}_write_processing): Define. | |
2156 | (elf_hppa_tc_make_sections): Simplify now that much code has | |
2157 | migrated into elf32_hppa_backend_{being,final}_write_processing. | |
2158 | ||
6812b607 ILT |
2159 | Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
2160 | ||
dfc1c006 ILT |
2161 | Add new target vectors to read the dynamic symbols and dynamic |
2162 | relocs. Change a.out to use these rather than reading the dynamic | |
2163 | symbols and relocs along with the normal symbols and relocs. | |
2164 | * targets.c (bfd_target): Add fields | |
2165 | _bfd_get_dynamic_symtab_upper_bound, | |
2166 | _bfd_canonicalize_dynamic_symtab, | |
2167 | _bfd_get_dynamic_reloc_upper_bound, | |
2168 | _bfd_canonicalize_dynamic_reloc. | |
2169 | (BFD_JUMP_TABLE_DYNAMIC): Define. | |
2170 | * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound): | |
2171 | Define. | |
2172 | (_bfd_nodynamic_canonicalize_dynamic_symtab): Define. | |
2173 | (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define. | |
2174 | (_bfd_nodynamic_canonicalize_dynamic_reloc): Define. | |
2175 | * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define. | |
2176 | (bfd_canonicalize_dynamic_symtab): Define. | |
2177 | (bfd_get_dynamic_reloc_upper_bound): Define. | |
2178 | (bfd_canonicalize_dynamic_reloc): Define. | |
2179 | * sunos.c (MY_read_dynamic_symbols): Don't define. | |
2180 | (MY_read_dynamic_relocs): Don't define. | |
2181 | (MY_get_dynamic_symtab_upper_bound): Define. | |
2182 | (MY_canonicalize_dynamic_symtab): Define. | |
2183 | (MY_get_dynamic_reloc_upper_bound): Define. | |
2184 | (MY_canonicalize_dynamic_reloc): Define. | |
2185 | (struct sunos_dynamic_info): Change type of dynsym_count and | |
2186 | dynrel_count to long. Add fields canonical_dynsym and | |
2187 | canonical_dynrel. | |
2188 | (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set. | |
2189 | Clear info->canonical_dynsym and info->canonical_dynrel. | |
2190 | (MY(read_dynamic_symbols)): Removed. | |
2191 | (MY(read_dynamic_relocs)): Removed. | |
2192 | (sunos_get_dynamic_symtab_upper_bound): New function. | |
2193 | (sunos_canonicalize_dynamic_symtab): New function. | |
2194 | (sunos_get_dynamic_reloc_upper_bound): New function. | |
2195 | (sunos_canonicalize_dynamic_reloc): New function. | |
2196 | * libaout.h: Declare struct reloc_ext_external and | |
2197 | reloc_std_external to avoid prototype problems. | |
2198 | (struct aout_backend_data): Remove fields read_dynamic_symbols and | |
2199 | read_dynamic_relocs. | |
2200 | (NAME(aout,translate_symbol_table)): Declare. | |
2201 | (NAME(aout,swap_ext_reloc_in)): Declare. | |
2202 | (NAME(aout,swap_std_reloc_in)): Declare. | |
2203 | * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from | |
2204 | translate_symbol_table and made non-static. Changed all callers. | |
2205 | (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols. | |
2206 | (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs. | |
2207 | (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs. | |
2208 | * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to | |
2209 | remove dynamic symbols and relocs. They will no longer be | |
2210 | present. | |
2211 | (MY_read_dynamic_symbols): Don't define. | |
2212 | (MY_read_dynamic_relocs): Don't define. | |
2213 | (sunos4_aout_backend): Don't initialize dynamic entry points. | |
2214 | * aout-target.h (MY_read_dynamic_symbols): Don't define. | |
2215 | (MY_read_dynamic_relocs): Don't define. | |
2216 | (MY(backend_data)): Don't initialize dynamic entry points. | |
2217 | (MY_get_dynamic_symtab_upper_bound): If not defined, define to | |
2218 | _bfd_nodynamic version. | |
2219 | (MY_canonicalize_dynamic_symtab): Likewise. | |
2220 | (MY_get_dynamic_reloc_upper_bound): Likewise. | |
2221 | (MY_canonicalize_dynamic_reloc): Likewise. | |
2222 | * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector. | |
2223 | * bfd-in2.h: Rebuilt. | |
2224 | * libbfd.h: Rebuilt. | |
2225 | ||
2226 | * cf-m68klynx.c: Include sysdep.h. | |
2227 | ||
2228 | * hp300hpux.c: Removed some spaces in uses of NAME to avoid | |
2229 | problems with traditional C compilers. | |
2230 | ||
6812b607 ILT |
2231 | * targets.c (bfd_target): Rearranged fields in target vector. |
2232 | Removed _bfd_debug_info_start, _bfd_debug_info_end and | |
2233 | _bfd_debug_info_accumulate, which were never used. | |
2234 | (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined. | |
2235 | (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined. | |
2236 | (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined. | |
2237 | (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined. | |
2238 | * All backends: Changed to use the new BFD_JUMP_TABLE_* macros | |
2239 | rather than the single JUMP_TABLE macro. Removed many of the | |
2240 | weird macro definitions needed to support the monolithic | |
2241 | JUMP_TABLE. | |
2242 | * bfd-in.h (JUMP_TABLE): Removed. | |
2243 | * libbfd-in.h: Define a bunch of macros, and declare a few | |
2244 | functions, for use with the new BFD_JUMP_TABLE_* macros. | |
2245 | * libbfd.c (_bfd_dummy_new_section_hook): Removed. | |
2246 | (bfd_false): Set bfd_error_invalid_operation. | |
2247 | (bfd_nullvoidptr): Likewise. | |
2248 | (bfd_n1): New function. | |
2249 | (_bfd_nocore_core_file_matches_executable_p): Renamed from | |
2250 | _bfd_dummy_core_file_matches_executable_p. | |
2251 | (_bfd_nocore_core_file_failing_command): Similar rename. Set | |
2252 | bfd_error_invalid_operation. | |
2253 | (_bfd_nocore_core_file_failing_signal): Likewise. | |
2254 | (_bfd_generic_get_section_contents): Renamed from | |
2255 | bfd_generic_get_section_contents. Changed all callers. | |
2256 | (_bfd_generic_set_section_contents): Similar rename. | |
2257 | * ieee.c: #if 0 out ieee_bfd_debug_info_start, | |
2258 | ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They | |
2259 | were never called. | |
2260 | * bfd-in2.h: Rebuilt. | |
2261 | * libbfd.h: Rebuilt. | |
2262 | ||
65b1ef49 JL |
2263 | Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
2264 | ||
2265 | * Crude support for examining dynamic libraries. | |
2266 | * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and | |
2267 | DL_MAGIC objects. | |
2268 | (som_prep_headers): Preserve the system_id for DYNAMIC objects. | |
2269 | Use SHL_MAGIC as the magic number of the DYNAMIC flag is set. | |
2270 | Write exec headers for DYNAMIC objects. | |
2271 | (som_begin_writing): DYNAMIC objects have the same alignment | |
2272 | restrictions as D_PAGED objects. | |
2273 | (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P | |
2274 | objects. | |
2275 | (object_flags): Add DYNAMIC. | |
2276 | ||
08a43162 SS |
2277 | Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com) |
2278 | ||
2279 | * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in | |
2280 | macro uses, confuses some non-ANSI compilers. | |
2281 | ||
b2452d39 JL |
2282 | Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
2283 | ||
2284 | * som.c (som_bfd_free_cached_info): Add missing PARAMS decl. | |
2285 | Don't free anything if we don't have a bfd_object. | |
2286 | (som_close_and_cleanup): Call som_bfd_free_cached_info. | |
2287 | ||
b3cee0a9 ILT |
2288 | Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
2289 | ||
856613c4 ILT |
2290 | * elf32-mips.c (mips_elf_final_link): Don't remove empty sections. |
2291 | It turns out not to be required on Irix 5, and it causes problems | |
2292 | if the sections happen to contain symbols. | |
2293 | ||
2294 | * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check. | |
2295 | ||
b3cee0a9 ILT |
2296 | * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if |
2297 | section->relocation is NULL; malloc might have returned NULL when | |
2298 | given a zero size if there were no relocations. | |
2299 | * bout.c (b_out_canonicalize_reloc): Likewise. | |
2300 | * coffcode.h (coff_canonicalize_reloc): Likewise. | |
2301 | * ecoff.c (ecoff_canonicalize_reloc): Likewise. | |
2302 | * elfcode.h (elf_canonicalize_reloc): Likewise. | |
2303 | * mipsbsd.c (MY(canonicalize_reloc)): Likewise. | |
2304 | * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise. | |
2305 | * nlmcode.h (nlm_canonicalize_reloc): Likewise. | |
2306 | * som.c (som_canonicalize_reloc): Likewise. | |
2307 | * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc | |
2308 | returns NULL, don't report an error if we asked for zero bytes. | |
2309 | * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns | |
2310 | NULL, don't report an error if we asked for zero bytes. | |
2311 | * nlmcode.h (nlm_slurp_reloc_fixups): Likewise. | |
2312 | ||
f3a14a9e ILT |
2313 | Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
2314 | ||
c4dd531f ILT |
2315 | * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything |
2316 | if we don't have a bfd_object. | |
2317 | ||
4002f18a ILT |
2318 | Made sure that every call to bfd_read, bfd_write, and bfd_seek |
2319 | checks the return value and handled bfd_error correctly. These | |
2320 | changes are not itemised. Also: | |
2321 | * aoutx.h (emit_strtab): Change return type to boolean, and return | |
2322 | errors. | |
2323 | (NAME(aout,write_syms)): Check emit_strtab return value. | |
2324 | (NAME(aout,final_link)): Likewise. | |
2325 | * coffcode.h (coff_write_relocs): Change return type to boolean, | |
2326 | and return errors. | |
2327 | (coff_write_object_contents): Check coff_write_relocs return | |
2328 | value. | |
2329 | * i386os9k.c (os9k_swap_exec_header_in): Change return type to | |
2330 | boolean. | |
2331 | (os9k_object_p): Check os9k_swap_exec_header_in return value. | |
2332 | * oasys.c (oasys_read_record): Change return type to boolean. | |
2333 | (oasys_slurp_symbol_table: Check oasys_read_record return value. | |
2334 | (oasys_object_p, oasys_slurp_section_data): Likewise. | |
2335 | (oasys_write_record): Change return type to boolean. | |
2336 | (oasys_write_syms): Likewise. Also, check oasys_write_record | |
2337 | return value. | |
2338 | (oasys_write_sections): Check oasys_write_record return value. | |
2339 | (oasys_write_header): Change return type to boolean. Check | |
2340 | oasys_write_record return value. | |
2341 | (oasys_write_end, oasys_write_data): Likewise. | |
2342 | (oasys_write_object_contents): Check return values of | |
2343 | oasys_write_header, oasys_write_syms, oasys_write_data, and | |
2344 | oasys_write_end. | |
2345 | * srec.c (srec_write_record): Change return type to boolean. | |
2346 | (srec_write_header): Likewise. Also, check srec_write_record | |
2347 | return value. | |
2348 | (srec_write_section, srec_write_terminator): Likewise. | |
2349 | (srec_write_symbols): Change return type to boolean. | |
2350 | (internal_srec_write_object_contents): Check return value of | |
2351 | srec_write_symbols, srec_write_header, srec_write_section, and | |
2352 | srec_write_terminator. | |
2353 | ||
f3a14a9e ILT |
2354 | * Makefile.in: Rebuilt dependencies. |
2355 | ||
3e2993b6 PS |
2356 | Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
2357 | ||
2358 | * aix386-core.c (aix386_bfd_is_local_label): Correct cast from | |
2359 | asection to asymbol. | |
2360 | * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from | |
2361 | bfd to asymbol. | |
2362 | * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from | |
2363 | asection to asymbol. | |
2364 | ||
1f46bba3 JL |
2365 | Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
2366 | ||
2367 | * som.c (som_slurp_string_table): Use malloc to allocate space | |
2368 | for the cached copy of the native string table. | |
2369 | (som_slurp_symbol_table): Likewise for the native symbol table. | |
2370 | (som_slurp_reloc_table): Likewise for the native and generic | |
2371 | relocation tables. | |
2372 | (som_bfd_free_cached_info): Free the cached native strings, | |
2373 | symbols, and relocations. Also free the canonical cached | |
2374 | relocations. | |
2375 | ||
9deaaaf1 ILT |
2376 | Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
2377 | ||
d6d6b18a ILT |
2378 | * aoutx.h (aout_link_write_symbols): If keep_memory is false, make |
2379 | sure the symbol name is stored in permanent memory before adding | |
2380 | it to the string table. | |
2381 | ||
dfe09c49 ILT |
2382 | * archive.c (_bfd_write_archive_contents): Once we've found an |
2383 | object, don't bother to look for more when deciding whether to | |
2384 | build a map. | |
2385 | (compute_and_write_armap): After adding the symbols for a BFD, | |
2386 | call bfd_free_cached_info on it. | |
2387 | ||
2388 | Add bfd_free_cached_info support to a.out backends. | |
2389 | * aoutx.h (aout_get_external_symbols): Renamed from | |
2390 | aout_link_get_symbols. Read strings even if symbols have been | |
2391 | read. Store string size in obj_aout_string_size. | |
2392 | (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to | |
2393 | read the symbols. Allocate the cached symbols with malloc, not | |
2394 | bfd_alloc. | |
2395 | (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with | |
2396 | malloc, not bfd_alloc. | |
2397 | (NAME(aout,bfd_free_cached_info)): New function; free cached | |
2398 | symbols and relocs. | |
2399 | * libaout.h (struct aoutdata): Add external_string_size field. | |
2400 | (obj_aout_external_string_size): New accessor macro. | |
2401 | (NAME(aout,close_and_cleanup)): Don't declare. | |
2402 | (NAME(aout,bfd_free_cached_info)): Declare. | |
2403 | (aout_32_close_and_cleanup): Don't define. | |
2404 | (aout_64_close_and_cleanup): Don't define. | |
2405 | * aout-target.h (MY_bfd_free_cached_info): If not already defined, | |
2406 | define as NAME(aout,free_cached_info). | |
2407 | (MY_close_and_cleanup): If not already defined, define as | |
2408 | MY_bfd_free_cached_info. | |
2409 | * aout-adobe.c (aout_32_close_and_cleanup): Define. | |
2410 | (aout_32_bfd_free_cached_info): Don't define. | |
2411 | * bout.c (aout_32_close_and_cleanup): Define. | |
2412 | (aout_32_bfd_free_cached_info): Don't define. | |
2413 | * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true. | |
2414 | (MY_close_and_cleanup): Don't define. | |
2415 | * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached | |
2416 | relocs with malloc, not bfd_alloc. | |
2417 | * i386os9k.c (aout_32_close_and_cleanup): Define. | |
2418 | (aout_32_bfd_free_cached_info): Don't define. | |
2419 | ||
2420 | Add a new entry point to free memory cached by a BFD. | |
9deaaaf1 ILT |
2421 | * targets.c (bfd_target): Add _bfd_free_cached_info field. |
2422 | * bfd.c (bfd_free_cached_info): Define. | |
2423 | * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info. | |
2424 | * bfd-in2.h: Rebuilt. | |
2425 | * All backends: Initialize bfd_free_cached_info entry point to | |
2426 | bfd_true. | |
2427 | ||
2428 | * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of | |
2429 | first, unused, argument. | |
2430 | (hppa_elf_is_local_label): Declare instead of | |
2431 | som_bfd_is_local_label. | |
2432 | ||
2433 | * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of | |
2434 | absolute R_IREL reloc. | |
2435 | ||
bfe8224f ILT |
2436 | Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
2437 | ||
f8ee1ebb ILT |
2438 | Added some support for Irix 4 shared libraries. |
2439 | * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a | |
2440 | .lib section. | |
2441 | (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if | |
2442 | STYP_ECOFF_LIB bit is set. | |
2443 | (ecoff_compute_section_file_positions): Round the contents of a | |
2444 | .lib section up to the next page boundary. | |
2445 | (ecoff_set_section_contents): If we see a .lib section, increment | |
2446 | the vma by one to count the number of shared libraries we have. | |
2447 | (ecoff_write_object_contents): Don't crash if we see a | |
2448 | STYP_ECOFF_LIB section, and don't adjust text_start or data_start | |
2449 | or bss_size either. | |
2450 | ||
492d52cc ILT |
2451 | * coffcode.h (CALC_ADDEND): Change to fetch original symbol value |
2452 | from original BFD, rather than using value of current BFD symbol. | |
2453 | Needed for new linker. | |
2454 | * coff-sparc.c (CALC_ADDEND): Likewise. | |
2455 | ||
1788b1bd ILT |
2456 | * ecoff.c (ecoff_write_object_contents): Set the text_start and |
2457 | data_start entries in the optional header correctly even if a text | |
2458 | or data section starts at location zero. | |
2459 | ||
e9c6595d ILT |
2460 | * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef |
2461 | and raeburn). | |
2462 | * bfd-in2.h: Rebuilt. | |
2463 | ||
3af0f479 ILT |
2464 | * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol |
2465 | name. | |
2466 | * nlm32-alpha.c (nlm_alpha_read_import): Likewise. | |
2467 | * nlm32-sparc.c (nlm_sparc_read_import): Likewise. | |
2468 | ||
bfe8224f ILT |
2469 | * coffgen.c (coff_write_symbol): Reindented. Changed to return |
2470 | boolean, and changed written to unsigned int *. Check error | |
2471 | returns from called functions. | |
2472 | (coff_write_alien_symbol): Likewise. | |
2473 | (coff_write_native_symbol): Likewise. | |
2474 | (coff_write_symbols): Likewise. Reworked checks on whether to | |
2475 | write symbol name to string table for clarity and to avoid core | |
2476 | dumping when given a non COFF symbol. | |
2477 | * libcoff-in.h (coff_write_symbols): Declare as returning boolean. | |
2478 | * libcoff.h: Rebuilt. | |
2479 | * coffcode.h (coff_write_object_contents): Check return value of | |
2480 | coff_write_symbols. | |
2481 | ||
326e32d7 ILT |
2482 | Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
2483 | ||
2484 | Changes to let BFD return an error indication from | |
2485 | get_symtab_upper_bound, bfd_canonicalize_symtab, | |
2486 | bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now | |
2487 | return long instead of unsigned int, and use -1 to indicate an | |
2488 | error. Along the way, rename get_symtab_upper_bound to | |
2489 | bfd_get_symtab_upper_bound. | |
2490 | * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on | |
2491 | errors. | |
2492 | (bfd_canonicalize_reloc): Likewise. | |
2493 | * syms.c (bfd_get_symtab_upper_bound): Renamed from | |
2494 | get_symtab_upper_bound. | |
2495 | * targets.c (bfd_target): Renamed _get_symtab_upper_bound to | |
2496 | _bfd_get_symtab_upper_bound, and changed it and | |
2497 | _bfd_canonicalize_symtab and _get_reloc_upper_bound and | |
2498 | _bfd_canonicalize_reloc to all return long. | |
2499 | * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors. | |
2500 | (NAME(aout,canonicalize_reloc)): Likewise. | |
2501 | (NAME(aout,get_reloc_upper_bound)): Likewise. | |
2502 | (NAME(aout,get_symtab_upper_bound)): Likewise. | |
2503 | * bout.c (b_out_canonicalize_reloc): Likewise. | |
2504 | (b_out_get_reloc_upper_bound): Likewise. | |
2505 | * coffcode.h (coff_canonicalize_reloc): Likewise. | |
2506 | * coffgen.c (coff_get_symtab_upper_bound): Likewise. | |
2507 | (coff_get_symtab): Likewise. | |
2508 | (coff_get_reloc_upper_bound): Likewise. | |
2509 | * ecoff.c (ecoff_get_symtab_upper_bound): Likewise. | |
2510 | (ecoff_get_symtab): Likewise. | |
2511 | (ecoff_canonicalize_reloc): Likewise. | |
2512 | * elfcode.h (elf_get_symtab_upper_bound): Likewise. | |
2513 | (elf_get_reloc_upper_bound): Likewise. | |
2514 | (elf_canonicalize_reloc): Likewise. | |
2515 | (elf_get_symtab): Likewise. | |
2516 | * hp300hpux.c (MY(get_symtab)): Likewise. | |
2517 | (MY(get_symtab_upper_bound)): Likewise. | |
2518 | (MY(canonicalize_reloc)): Likewise. | |
2519 | * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise. | |
2520 | * ieee.c (ieee_slurp_external_symbols): Change return type to | |
2521 | boolean. Check for errors from get_symbol. | |
2522 | (ieee_slurp_symbol_table): Change return type to boolean. Check | |
2523 | for errors from ieee_slurp_external_symbols. | |
2524 | (ieee_get_symtab_upper_bound): Return long, and -1 on errors. | |
2525 | (ieee_get_symtab): Likewise. | |
2526 | (ieee_get_reloc_upper_bound): Likewise. | |
2527 | (ieee_canonicalize_reloc): Likewise. | |
2528 | * mipsbsd.c (MY(canonicalize_reloc)): Likewise. | |
2529 | * nlmcode.h (nlm_get_symtab_upper_bound): Likewise. | |
2530 | (nlm_get_symtab): Likewise. | |
2531 | (nlm_get_reloc_upper_bound): Likewise. | |
2532 | (nlm_canonicalize_reloc): Likewise. | |
2533 | * oasys.c (oasys_get_symtab_upper_bound): Likewise. | |
2534 | (oasys_get_symtab): Likewise. | |
2535 | (oasys_get_reloc_upper_bound): Likewise. | |
2536 | (oasys_canonicalize_reloc): Likewise. | |
2537 | * som.c (som_get_symtab_upper_bound): Likewise. | |
2538 | (som_get_symtab): Likewise. | |
2539 | (som_get_reloc_upper_bound): Likewise. | |
2540 | (som_canonicalize_reloc): Likewise. | |
2541 | * srec.c (srec_get_symtab_upper_bound): Likewise. | |
2542 | (srec_get_symtab): Likewise. | |
2543 | (srec_get_reloc_upper_bound): Define as bfd_0l. | |
2544 | (srec_canonicalize_reloc): Likewise. | |
2545 | * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors. | |
2546 | (tekhex_get_symtab_upper_bound): Likewise. | |
2547 | (tekhex_get_reloc_upper_bound): Define as bfd_0l. | |
2548 | (tekhex_canonicalize_reloc): Likewise. | |
2549 | * libaout.h (NAME(aout,get_symtab_upper_bound)): Change | |
2550 | declaration to return long. | |
2551 | (NAME(aout,get_symtab)): Likewise. | |
2552 | (NAME(aout,canonicalize_reloc)): Likewise. | |
2553 | (NAME(aout,get_reloc_upper_bound)): Likewise. | |
2554 | * libcoff-in.h (coff_get_symtab_upper_bound): Likewise. | |
2555 | (coff_get_symtab): Likewise. | |
2556 | (coff_get_reloc_upper_bound): Likewise. | |
2557 | * libecoff.h (ecoff_get_symtab_upper_bound): Likewise. | |
2558 | (ecoff_get_symtab): Likewise. | |
2559 | (ecoff_canonicalize_reloc): Likewise. | |
2560 | * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise. | |
2561 | (bfd_elf32_get_symtab): Likewise. | |
2562 | (bfd_elf32_get_reloc_upper_bound): Likewise. | |
2563 | (bfd_elf32_canonicalize_reloc): Likewise. | |
2564 | (bfd_elf64_get_symtab_upper_bound): Likewise. | |
2565 | (bfd_elf64_get_symtab): Likewise. | |
2566 | (bfd_elf64_get_reloc_upper_bound): Likewise. | |
2567 | (bfd_elf64_canonicalize_reloc): Likewise. | |
2568 | * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise. | |
2569 | (nlmNAME(get_symtab)): Likewise. | |
2570 | (nlmNAME(get_reloc_upper_bound)): Likewise. | |
2571 | (nlmNAME(canonicalize_reloc)): Likewise. | |
2572 | * archive.c (compute_and_write_armap): Use error_return and | |
2573 | no_memory_return labels rather than freeing information in various | |
2574 | places. Change storage, symcount and src_count to long. Check | |
2575 | errors from bfd_get_symtab_upper_bound and | |
2576 | bfd_canonicalize_symtab. | |
2577 | * bout.c (b_out_relax_section): Change reloc_size to long. Check | |
2578 | for errors from bfd_get_reloc_upper_bound and | |
2579 | bfd_canonicalize_reloc. | |
2580 | (b_out_get_relocated_section_contents): Likewise. | |
2581 | * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): | |
2582 | Likewise. | |
2583 | * elf32-mips.c: Likewise. | |
2584 | * elf32-hppa.c (hppa_elf_stub_finish): Likewise. | |
2585 | (hppa_look_for_stubs_in_section): Check for errors from | |
2586 | bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and | |
2587 | bfd_canonicalize_reloc. | |
2588 | * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors | |
2589 | from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab. | |
2590 | * linker.c (generic_link_read_symbols): Likewise. | |
2591 | (_bfd_generic_final_link): Check for errors from | |
2592 | bfd_get_reloc_upper_bound and bfd_canonicalize_reloc. | |
2593 | * reloc.c (bfd_generic_get_relocated_section_contents): Likewise. | |
2594 | * reloc16.c (bfd_coff_reloc16_relax_section): Likewise. | |
2595 | (bfd_coff_reloc16_get_relocated_section_contents): Likewise. | |
2596 | * libbfd.c (bfd_0l): New function. | |
2597 | * libbfd-in.h (bfd_0l): Declare. | |
2598 | * aix386-core.c: Change get_symtab_upper_bound, get_symtab, | |
2599 | get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather | |
2600 | than bfd_0u. | |
2601 | * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise. | |
2602 | * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise. | |
2603 | * bfd-in2.h: Rebuilt. | |
2604 | * libbfd.h: Rebuilt. | |
2605 | * libcoff.h: Rebuilt. | |
2606 | ||
2607 | * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables | |
2608 | temp and name. | |
2609 | ||
c2c818bc JK |
2610 | Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
2611 | ||
2612 | * hosts/dpx2.h: Define POSIX_UTIME. | |
2613 | ||
bdf1b511 PS |
2614 | Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
2615 | ||
2616 | * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix | |
2617 | variant of a.out. | |
2618 | * configure.in, config.bfd: Use them for Dynix. | |
2619 | * Makefile.in: Add dependencies for i386dynix.o. | |
2620 | * targets.c: Add definition for i386dynix_vec. | |
2621 | * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix. | |
2622 | Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL | |
2623 | for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by | |
2624 | i386dynix.c | |
2625 | ||
a8a916c8 ILT |
2626 | Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
2627 | ||
9f37f56a ILT |
2628 | * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o. |
2629 | ||
09a28207 ILT |
2630 | * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like |
2631 | bfd_arch_rs6000. | |
2632 | ||
ce8f1f60 | 2633 | * config.bfd (powerpc-*-aix*): New target; use rs6000.mt. |
34632537 ILT |
2634 | * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch. |
2635 | ||
a8a916c8 ILT |
2636 | * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag |
2637 | for generated constructor section. | |
2638 | ||
06e6eb0e JL |
2639 | Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
2640 | ||
2641 | * som.c (som_begin_writing): New approach at dealing with holes | |
2642 | in executables left by the HP linker. Does not rely on subspace | |
2643 | alignments as subspaces are *NOT* guaranteed to be properly | |
2644 | aligned in an executable (can you believe that!). | |
2645 | ||
25057836 JL |
2646 | Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
2647 | ||
f977e865 JL |
2648 | * som.c (som_get_section_contents): New function. Do not try |
2649 | to actually read data from a section that doesn't have either | |
2650 | SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true. | |
2651 | ||
25057836 JL |
2652 | * libbfd.c (bfd_read): Set bfd_error as appropriate for a short |
2653 | read. (bfd_error_system_call or bfd_error_file_truncated). | |
2654 | ||
2655 | * som.c: Do not blindly set bfd_error_system_call after a | |
2656 | failing bfd_read, bfd_write, or bfd_seek. In a few places | |
2657 | (like som_object_p) override the error status set by bfd_read. | |
2658 | ||
2659 | * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise. | |
2660 | * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise. | |
2661 | * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise. | |
2662 | * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise. | |
2663 | ||
2664 | * som.c: Check return values from several bfd_{seek,read,write} | |
2665 | calls that we just assumed were not failing. | |
2666 | ||
471c3c3f JK |
2667 | Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
2668 | ||
2669 | * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4. | |
2670 | * config/sysv4.mh: Add comment. | |
2671 | * config/symmetry.mh: Change comment. | |
2672 | * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*. | |
2673 | ||
ec099b4b ILT |
2674 | Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
2675 | ||
a3a33af3 | 2676 | Changes to support linker relaxing of embedded MIPS PIC code to |
471c3c3f | 2677 | use a five instruction sequence for function calls which are out of |
a3a33af3 ILT |
2678 | range of the bal instruction. |
2679 | * libecoff.h (struct ecoff_section_tdata): Define. | |
2680 | (ecoff_section_data): Define. | |
2681 | (ecoff_bfd_relax_section): Don't define. | |
2682 | * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free | |
2683 | the debugging information if it has already been read. | |
2684 | (ecoff_indirect_link_order): Handle _cooked_size being different | |
2685 | from _raw_size. Don't reread the contents or the relocs if they | |
2686 | have already been read in. | |
2687 | * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from | |
2688 | 18 to 16. | |
2689 | (PCREL16_EXPANSION_ADJUSTMENT): Define. | |
2690 | (mips_relocate_refhi): Take adjust argument. | |
2691 | (mips_relocate_section): Handle reloc offsets stored in section | |
2692 | used_by_bfd field. Call mips_relax_pcrel16 to handle details of | |
2693 | expanding an out of range PCREL16. Keep trace of adjustments | |
2694 | required by expansions. Set s and unset h when converting a reloc | |
2695 | from undefined to section. Change handling of PC relative relocs: | |
2696 | if against a section, they are correct in the object file, if | |
2697 | against an external symbol they are pcrel_offset. | |
2698 | (mips_relax_section): New function. | |
2699 | (mips_relax_pcrel16): New function. | |
2700 | (ecoff_bfd_relax_section): Define. | |
2701 | * coff-alpha.c (ecoff_bfd_relax_section): Define. | |
2702 | * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments | |
2703 | built by mips_relax_section when writing out addresses. | |
2704 | * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field. | |
2705 | ||
ec099b4b ILT |
2706 | * aoutx.h (NAME(aout,find_nearest_line)): The caller expects |
2707 | functionname_ptr to be set to a symbol name, so prepend | |
2708 | symbol_leading_char. | |
2709 | ||
47e70c54 SC |
2710 | Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
2711 | ||
2712 | * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info | |
2713 | for 16bit relative branches. | |
2714 | * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on | |
2715 | overflow. | |
2716 | ||
9d7f682f JL |
2717 | Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
2718 | ||
2719 | * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects. | |
2720 | (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise. | |
2721 | ||
2722 | Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com) | |
2723 | ||
2724 | * netbsd386.c (N_SET_FLAGS): Delete the old definition. | |
2725 | ||
456961d1 ILT |
2726 | Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
2727 | ||
2728 | Clean up the relaxing code for the new linker. | |
2729 | * targets.c (_bfd_relax_section): Take boolean *again argument | |
2730 | rather than asymbol list. | |
2731 | * bfd.c (bfd_relax_section): Change name of fourth argument from | |
2732 | symbols to again. | |
2733 | * reloc.c (bfd_generic_relax_section): Take boolean *again | |
2734 | argument rather than asymbol list. Always return true. | |
2735 | * bout.c: Include genlink.h. | |
2736 | (aligncode, perform_slip): Declare. | |
2737 | (perform_slip): Take BFD argument rather than asymbol list. | |
2738 | Changed all callers. Get the symbols from the BFD. Change the | |
2739 | hash table entry value as well as the symbol value. | |
2740 | (abs32code): Take BFD argument rather than asymbol list. Changed | |
2741 | all callers. | |
2742 | (aligncode): Likewise. | |
2743 | (b_out_relax_section): Take boolean *again argument rather than | |
2744 | asymbol list. Only return false if an error occurred. Set *again | |
2745 | to false. Get symbols from BFD. | |
2746 | * reloc16.c: Include genlink.h. | |
2747 | (bfd_perform_slip): Take BFD argument rather than asymbol list. | |
2748 | Get the symbols from the BFD. Change the hash table entry value | |
2749 | as well as the symbol value. | |
2750 | (bfd_coff_reloc16_relax_section): Take boolean *again argument | |
2751 | rather than asymbol list. Only return false if an error occurred. | |
2752 | Set *again to false. Get symbols from BFD. | |
2753 | * coffcode.h (bfd_coff_backend_data): Change | |
2754 | _bfd_coff_reloc16_estimate to take BFD argument rather than | |
2755 | asymbol list. | |
2756 | (bfd_coff_reloc16_estimate): Corresponding change. | |
2757 | (dummy_reloc16_estimate): Corresponding change. | |
2758 | * libcoff-in.h (bfd_coff_reloc16_relax_section): Change | |
2759 | declaration to take boolean * rather than asymbol list. | |
2760 | (bfd_perform_slip): Change declaration to take BFD rather than | |
2761 | asymbol list. | |
2762 | * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather | |
2763 | than asymbol list. Changed calls to bfd_perform_slip. | |
2764 | * bfd-in2.h: Rebuilt. | |
2765 | * libbfd.h: Rebuilt. | |
2766 | * libcoff.h: Rebuilt. | |
2767 | * Makefile.in: Rebuilt dependencies. | |
2768 | ||
2769 | * genlink.h (_bfd_generic_link_get_symbols): Define. | |
2770 | (_bfd_generic_link_get_symcount): Define. | |
2771 | * linker.c (generic_link_read_symbols): New function. | |
2772 | (generic_link_add_object_symbols): Use it. Use | |
2773 | _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount | |
2774 | to get the symbols from the BFD. | |
2775 | (generic_link_check_archive_element): Likewise. | |
2776 | (_bfd_generic_final_link): Likewise. | |
2777 | (_bfd_generic_link_output_symbols): Likewise. | |
2778 | (default_indirect_link_order): Likewise. | |
2779 | (generic_link_add_symbol_list): Store pointer to hash table entry | |
2780 | in asymbol udata field. | |
2781 | ||
4335ce64 ILT |
2782 | Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
2783 | ||
c031ba0b ILT |
2784 | * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16 |
2785 | reloc, used in embedded PIC code. | |
2786 | (mips_adjust_reloc_in): Change sanity check to permit new reloc. | |
2787 | (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into | |
2788 | MIPS_R_PCREL16. | |
2789 | ||
4335ce64 ILT |
2790 | * elf32-mips.c (mips_elf_final_link): Account for link_order |
2791 | relocs when allocating space for relocations. Set SEC_RELOC flag | |
2792 | for any section which has relocs. Handle link_order relocs in | |
2793 | link_order loop. Use _bfd_generic_link_add_symbols_collect for | |
2794 | add_symbls entry point. | |
2795 | ||
2796 | * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before | |
2797 | counting relocs. Set SEC_RELOC flag for any section which has | |
2798 | relocs. | |
2799 | ||
2800 | * linker.c (_bfd_default_link_order): Handle bfd_data_link_order. | |
2801 | ||
2802 | * linker.c (_bfd_generic_link_add_symbols): Just call | |
2803 | generic_link_add_symbols. | |
2804 | (_bfd_generic_link_add_symbols_collect): New function, like | |
2805 | _bfd_generic_link_add_symbols but also collect constructors and | |
2806 | destructors by name as collect2 does. | |
2807 | (generic_link_add_symbols): New function, like old | |
2808 | _bfd_generic_link_add_symbols but with collect argument. | |
2809 | (generic_link_add_object_symbols): Take collect argument. | |
2810 | (generic_link_check_archive_element_no_collect): New function. | |
2811 | (generic_link_check_archive_element_collect): New function. | |
2812 | (generic_link_check_archive_element): Take collect argument. | |
2813 | (generic_link_add_symbol_list): Take collect argument. | |
2814 | (_bfd_generic_link_add_one_symbol): Rename constructor argument to | |
2815 | collect. | |
2816 | * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare. | |
2817 | * libbfd.h: Rebuilt. | |
2818 | ||
9d92fe0a JL |
2819 | Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
2820 | ||
2821 | * archive.c (bfd_construct_extended_name_table): Use ar_padchar | |
2822 | for first character in an extended name. | |
2823 | (_bfd_write_archive_contents): If ar_padchar == '/', then use | |
2824 | "//" as the name of the special archive member holding the | |
2825 | extended name table. | |
2826 | ||
f1cca647 ILT |
2827 | Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
2828 | ||
2829 | Support for link_order types which generate relocs in order to | |
2830 | support -Ur in the linker. | |
2831 | * linker.c (generic_link_add_symbol_list): Remove bitsize argument | |
2832 | from call to _bfd_generic_link_add_one_symbol. | |
2833 | (_bfd_generic_link_add_one_symbol): Remove bitsize argument. | |
2834 | Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR | |
2835 | instead of bitsize to add_to_set call back. | |
2836 | (_bfd_generic_final_link): Account for link_order relocs when | |
2837 | allocating space for relocations. Handle them in link_order loop. | |
2838 | (_bfd_generic_reloc_link_order): New function. | |
2839 | (_bfd_default_link_order): If a reloc_link_order is seen here, | |
2840 | abort. | |
2841 | (_bfd_count_link_order_relocs): New function. | |
2842 | * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize | |
2843 | argument from declaration. | |
2844 | (_bfd_generic_reloc_link_order): Declare. | |
2845 | (_bfd_count_link_order_relocs): Declare. | |
2846 | * libbfd.h: Rebuilt. | |
2847 | * aoutx.h (aout_link_add_symbols): Remove bitsize argument from | |
2848 | call to _bfd_generic_link_add_one_symbol. | |
2849 | (NAME(aout,final_link)): Account for link_order relocs when | |
2850 | allocating space for relocations. Handle them after handling all | |
2851 | input BFDs. | |
2852 | (aout_link_reloc_link_order): New function. | |
2853 | * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from | |
2854 | call to _bfd_generic_link_add_one_symbol. | |
2855 | (ecoff_bfd_final_link): Account for link_order relocs when | |
2856 | allocating space for relocations. Handle them in link_order loop. | |
2857 | (ecoff_link_write_external): Set the storage class of a defined | |
2858 | linker created symbol based on the section it is in. Correct | |
2859 | bfd_link_hash_weak case to use .sc rather than .st. | |
2860 | (ecoff_reloc_link_order): New function. | |
2861 | * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle | |
2862 | BFD_RELOC_CTOR. | |
2863 | * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise. | |
2864 | ||
2865 | * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym | |
2866 | and buf. | |
2867 | ||
2868 | * cisco-core.c (cisco_core_file_p): Only pass one argument to | |
2869 | bfd_zmalloc. Free a pointer, not a union. | |
2870 | (cisco_bfd_is_local_label): Correct cast from asection to asymbol. | |
2871 | ||
142f59f4 JL |
2872 | Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
2873 | ||
17e64ad3 JL |
2874 | * bfd/som.c (som_begin_writing): Fix thinko (off by one error). |
2875 | ||
c2e1207b JL |
2876 | * som.c (bfd_section_from_som_symbol): Only to do the value |
2877 | comparison for function symbols within executables. | |
2878 | ||
c05d2d43 JL |
2879 | * som.c (bfd_section_from_som_symbol): Renamed from |
2880 | som_section_from_subspace_index. Pass in a native SOM symbol. | |
2881 | For executables, iterate through the sections to find out | |
2882 | which contains the symbol's address rather than using the | |
2883 | symbol_info field. (symbol_info has a different meaning for | |
2884 | dynamicly linked executables.) | |
2885 | ||
61bcbf40 JL |
2886 | * trad-core.c (trad_unix_core_file_p): Don't pass abfd to |
2887 | bfd_zmalloc. | |
2888 | ||
517a6af6 JL |
2889 | * som.c (som_begin_writing): Fix braino (one call to align |
2890 | space/subspace data was done unconditionally rather than | |
2891 | just for executables.) | |
2892 | ||
142f59f4 JL |
2893 | * som.c (som_begin_writing): Align text in all executables to |
2894 | make HPUX kernel happy. Fixes strip/objcopy for shared | |
2895 | executables. | |
2896 | ||
00806436 JL |
2897 | Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
2898 | ||
2899 | * som.c (som_begin_writing): Account for alignment needs of | |
2900 | subspaces too when writing executables. Never request a negative | |
2901 | bss size. Fixes some problems with demand paged executables, | |
2902 | still having problems with pure executables and shared executables. | |
2903 | ||
f3f29240 JK |
2904 | Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
2905 | ||
2906 | * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not | |
2907 | bfd_zalloc for rawptr, because later on we may call free, not | |
2908 | bfd_release, on it. | |
2909 | ||
2910 | * bfd.c (struct _bfd): Add cisco_core_struct to tdata union. | |
2911 | * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors. | |
2912 | * cisco-core.c: New file. | |
47dc9b52 JK |
2913 | * Makefile.in: Change accordingly. |
2914 | * configure.in: Recognize cisco_core_vec. | |
2915 | * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec. | |
2916 | * targets.c: Add cisco_core_vec. | |
f3f29240 JK |
2917 | * bfd-in2.h: Rebuilt. |
2918 | ||
3b499495 JL |
2919 | Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
2920 | ||
15766917 JL |
2921 | * som.h (som_copyable_section_data_struct): New structure |
2922 | containing all the private section information which needs | |
2923 | to be copied from input section to output section during | |
2924 | objcopy or strip. | |
2925 | (som_section_data_struct): Remove several fields now in | |
2926 | som_copyable_section_data_struct. Make the space and | |
2927 | subspace dictionaries be pointers (to save space when | |
2928 | only reading objects). | |
2929 | ||
2930 | * som.c (bfd_som_set_section_attributes): Now returns a boolean; | |
2931 | some references changed. Allocate a copyable data stucture if | |
2932 | none exists. Store info into the copyable data structure. | |
2933 | (bfd_som_set_subsection_attributes): Likewise. | |
2934 | (som_is_space, som_is_subspace, som_is_container): New functions. | |
2935 | Use these instead of directly accessing private data. | |
2936 | (som_prep_headers): Allocate space and subspace headers here. | |
2937 | Fill in some fields in the space/subspace headers from the | |
2938 | copyable data. | |
2939 | (som_bfd_copy_private_section_data): Only copy the stuff | |
2940 | that we really need to make objcopy and strip work. Allocate | |
2941 | the copy_data structure for the output bfd before copying. | |
2942 | ||
4359a7ef JL |
2943 | * som.h (struct som_exec_data): New structure to hold exec |
2944 | info that must be preserved when running objcopy/strip. | |
2945 | (struct somdata): Add new "exec_data" field and accessor | |
2946 | macro. Add some comments on how the various fields are used. | |
2947 | (som_section_data_struct): Make is_space and is_subspace bitfields. | |
2948 | Delete unused subspace_index. All references now use the | |
2949 | target_index field within the section structure itself. | |
2950 | ||
2951 | * som.c (make_unique_section): Delete unused declaration. | |
2952 | (som_bfd_copy_private_bfd_data): New function. | |
2953 | (som_object_setup): Allocate space for and save exec information | |
2954 | that needs to be copied during objcopy/strip. | |
2955 | (som_mkobject): Do not allocate space for a file header here. | |
2956 | It is not used when only reading SOM objects. | |
2957 | (som_prep_headers): Allocate space for and attach a file header | |
2958 | to the output bfd. For executables, use the saved system_id | |
2959 | value rather than trying to guess the right value. Do not abort | |
2960 | wwhen setting file_hdr->entry* for executables. | |
2961 | (som_begin_writing): For executables, set the exec_entry and | |
2962 | exec_flags fields. | |
2963 | (som_copy_private_backend_section_data): Always return a value. | |
2964 | ||
08b3c4f9 JL |
2965 | * libhppa.h (PA_PAGESIZE): Define. |
2966 | ||
2967 | * som.c (SOM_ALIGN): Define. | |
2968 | (som_begin_writing): If writing an executable, initialize all | |
2969 | fields in the exec header to zero. Update fields in the exec | |
2970 | header as sizes of loadable subspaces are computed. Carefully | |
2971 | preserve alignments when building executables. Actually write the | |
2972 | exec after all the fields are filled in. | |
2973 | ||
3b499495 JL |
2974 | * Better long-filename handling. Reads SOM ABI compliant extended |
2975 | names, but doesn't quite write compliant extended names yet. | |
2976 | * som.c (som_slurp_extended_name_table): Delete function. The | |
2977 | generic code will handle things correctly. | |
2978 | (som_slurp_armap): Seek to the beginning of the next member. | |
2979 | (normalize): New function. | |
2980 | (som_bfd_ar_write_symbol_stuff): Take the size of the extended | |
2981 | name table into account when computing the file offsets in the | |
2982 | SOM dictionary. Make sure to align to an even boundary. | |
2983 | (som_write_armap): Initialize the checksum to zero. | |
2984 | (ar_maxchars): Fix. Opps. | |
2985 | ||
ff978570 KR |
2986 | Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
2987 | ||
2988 | * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit | |
2989 | machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13. | |
2990 | ||
6f4aac6c KR |
2991 | Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
2992 | ||
5a66538b KR |
2993 | * bfd-in.h (BFD_VERSION): Use @VERSION@. |
2994 | * Makefile.in (bfd.h): Replace it with contents of VERSION file. | |
2995 | * bfd-in2.h: Regenerated. | |
2996 | ||
6f4aac6c KR |
2997 | * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where |
2998 | this was also named trad_unix_bfd_copy_private_bfd_data. | |
2999 | ||
8eb5d4be JK |
3000 | Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
3001 | ||
3002 | * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c, | |
3003 | elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0) | |
3004 | returns NULL, it is not an error. It's possible that some of | |
3005 | these checks are not necessary (because the size can never be | |
3006 | zero), but putting in the checks is the conservative thing to do | |
3007 | in light of the fact that some of these malloc calls replaced | |
3008 | unchecked alloca calls, in which a zero argument would work fine. | |
3009 | ||
1c6042ee ILT |
3010 | Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
3011 | ||
7838792b ILT |
3012 | * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove |
3013 | duplicate definition. | |
3014 | (osf_core_bfd_is_local_label): Define. | |
3015 | ||
4bbf7a49 ILT |
3016 | * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail |
3017 | if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a | |
3018 | failure indication, it merely means there are no relocs. | |
3019 | ||
1c6042ee ILT |
3020 | * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space |
3021 | after NAME, since SunOS /bin/cc can't handle it. | |
3022 | ||
ae6710bc DM |
3023 | Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
3024 | ||
3025 | * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field. | |
3026 | From sukes@glue.umd.edu (Tasuki Hirata). | |
3027 | ||
3028 | Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com) | |
3029 | ||
3030 | * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than | |
3031 | all that convoluted stuff with NAME, CAT3, etc. The convoluted | |
3032 | stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess). | |
3033 | ||
35ac8aac JL |
3034 | Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
3035 | ||
3036 | * som.c (som_prep_for_fixups): Detect section symbols based | |
3037 | on either the lack of private data or the symbol flags. Do not | |
3038 | munge section symbol names anymore -- they no longer confuse GDB. | |
3039 | (som_begin_writing): Leave space for an exec header if writing | |
3040 | an executable. | |
3041 | (som_slurp_symbol_table): Recognize both forms of section symbol | |
3042 | names "L$0\002" and "$<FOO>$". Change the name of "L$0\002" | |
3043 | section symbols to be the name of the section they represent. | |
3044 | Debugging symbols begin with "L$0\001", not just "L$". | |
3045 | ||
5b3577cb JL |
3046 | Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
3047 | ||
3048 | * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt. | |
3049 | ||
3050 | * bfd-in.h (JUMP_TABLE): Add new entries to the jump table | |
3051 | for bfd_copy_private_section_data, bfd_copy_private_bfd_data, | |
3052 | and bfd_is_local_label. | |
3053 | ||
3054 | * targets.c: Add new entries to the bfd_target structure. | |
3055 | ||
3056 | * bfd.c (bfd_copy_private_bfd_data): New definition. | |
3057 | ||
3058 | * section.c (bfd_copy_private_section_data): New definition. | |
3059 | ||
3060 | * syms.c (bfd_is_local_label): New definition. | |
3061 | ||
3062 | * libbfd-in.h (bfd_generic_is_local_label): Declare. | |
3063 | ||
3064 | * libbfd.c (bfd_generic_is_local_label): New function. | |
3065 | ||
3066 | * *-core.c: Provide default definitions for new functions in | |
3067 | the target vector which all point to bfd_false. | |
3068 | ||
3069 | * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c | |
3070 | libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c | |
3071 | Default new vectors for copying private backend data to bfd_true. | |
3072 | Default new vector for determining if a symbol is a local label | |
3073 | to bfd_generic_is_local_label. | |
3074 | ||
3075 | * som.c (som_bfd_copy_private_section_data): New function. | |
3076 | (som_bfd_is_local_label): New function. | |
3077 | (som_bfd_copy_private_bfd_data): For now default to bfd_true. | |
3078 | ||
3079 | * elf32-hppa.c (hppa_elf_is_local_label): New function. | |
3080 | ||
0069bd06 ILT |
3081 | Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
3082 | ||
3083 | * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table. | |
3084 | ||
57a1867e DM |
3085 | Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com) |
3086 | ||
3087 | * Most files: | |
3088 | Replace DEFUN and DEFUN_VOID with K&R-style function definition. | |
3089 | Indent some of them to GNU standards. | |
3090 | ||
3091 | * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c, | |
3092 | cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c, | |
3093 | elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h, | |
3094 | libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c: | |
3095 | Update copyright years. | |
3096 | ||
ec743cef JL |
3097 | Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
3098 | ||
baef2065 JL |
3099 | * som.c (som_prep_for_fixups): A relocation involving the section |
3100 | symbol for the *ABS* section is really a relocation involving | |
3101 | no symbol. | |
3102 | (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for | |
3103 | undefined symbols. Correctly distinguish between debugger symbols | |
3104 | and section symbols. | |
3105 | ||
b486fb13 JL |
3106 | * som (setup_sections): Set SEC_DEBUGGING and the section attributes |
3107 | for spaces and subspaces. | |
3108 | ||
4c9db344 JL |
3109 | * som.c (som_bfd_count_ar_symbols): Fix typo. |
3110 | ||
ec743cef JL |
3111 | * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and |
3112 | HAS_RELOC based on the object's magic number. | |
3113 | (make_unique_section): Delete function. BFD and its users are | |
3114 | prepared to handle multiple sections with the same name. | |
3115 | (setup_sections): Allocate space on the BFD's obstack to hold | |
3116 | section names. Use bfd_make_setion_anyway rather than the | |
3117 | obsolete make_unique_section. | |
3118 | (som_prep_headers): Choose the correct SOM magic number based | |
3119 | on the BFD's flags. | |
3120 | (som_bfd_fill_in_ar_symbols): Return false, not NULL on error. | |
3121 | ||
45ccfd58 ILT |
3122 | Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com) |
3123 | ||
3124 | * elf32-ppc.c: Renamed from elf32-powerpc.c. | |
45ccfd58 | 3125 | * nlm32-ppc.c: Renamed from nlm32-powerpc.c. |
45ccfd58 ILT |
3126 | * Makefile.in, configure.in: Corresponding changes. |
3127 | ||
92177c52 ILT |
3128 | Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
3129 | ||
3130 | * elf32-powerpc.c: Extensive changes to update to preliminary ABI. | |
3131 | ||
3e0b5554 PS |
3132 | Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
3133 | ||
3134 | * sunos.c (sunos_read_dynamic_info): Assume that dynamic info | |
3135 | is always located at the start of the data section to allow | |
3136 | recovery of the dynamic info from a stripped executable. | |
3137 | * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA | |
3138 | and STYP_COMMENT. | |
3139 | ||
80425e6c JK |
3140 | Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
3141 | ||
3142 | * libbfd-in.h: Remove alloca cruft. It was missing some necessary | |
3143 | cruft (like the #pragma alloca for AIX). | |
3144 | In addition to that problem, the C alloca calls xmalloc, which | |
3145 | means checking for being out of memory can't work right. The | |
3146 | following changes remove all uses of alloca from BFD. | |
3147 | * hosts/solaris2.h: Remove alloca cruft. | |
3148 | * som.c: Replace alloca with a fixed size auto array. | |
3149 | * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c, | |
d7fb4531 JK |
3150 | ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c, |
3151 | sunos.c: Replace alloca with malloc and appropriate error checking and | |
80425e6c JK |
3152 | freeing. |
3153 | * linker.c: Replace alloca with obstack_alloc. | |
3154 | * libbfd.h: Rebuilt. | |
3155 | ||
1404c365 ILT |
3156 | Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com) |
3157 | ||
3158 | * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like | |
3159 | MIPS_R_GPREL. | |
3160 | ||
25677b5b PS |
3161 | Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
3162 | ||
3163 | * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word, | |
3164 | Elf*_Off typedefs by their expansion, the typedefs have been | |
3165 | removed from include/elf/internal.h. | |
802f4fe2 PS |
3166 | * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like |
3167 | SHT_PROGBITS section. | |
25677b5b | 3168 | |
7b5f6e48 JL |
3169 | Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
3170 | ||
3171 | * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD. | |
3172 | ||
baf200d4 JK |
3173 | Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com) |
3174 | ||
3175 | * configure.host: Recognize i[34]86-sequent-*. | |
3176 | ||
3177 | * trad-core.c (trad_unix_core_file_p): A non-zero, not zero, | |
3178 | return from bfd_seek indicates an error. | |
3179 | New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace | |
3180 | TRAD_CORE_STACK_OFFSET. | |
3181 | * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and | |
3182 | TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET. | |
3183 | ||
44fd6622 JL |
3184 | Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
3185 | ||
4e64845c JL |
3186 | * som.[ch]: Do not include libhppa.h in som.c, instead include |
3187 | it in som.h. | |
3188 | ||
3189 | * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead | |
3190 | include it in elf32-hppa.h. | |
3191 | ||
98ecc945 JL |
3192 | * som.c (log2): Return -1 on error rather than aborting. |
3193 | (setup_sections): Bubble up an error from log2. | |
3194 | ||
44fd6622 JL |
3195 | * Changes to make HP C compiler happy in both traditional |
3196 | and ANSI mode. | |
3197 | * som.c (hppa_som_gen_reloc_type): Use correct enum type for | |
3198 | field parameter. | |
3199 | (bfd_som_set_section_attributes): Use unsigned int rather than | |
3200 | unsigned char to avoid GNU-C extensions. | |
3201 | (bfd_som_attach_aux_hdr): Return a boolean to indicate success | |
3202 | or failure rather than aborting on failure. | |
3203 | ||
3204 | * som.h (bfd_som_set_section_attributes): Fix prototype to match | |
3205 | som.c changes. | |
3206 | (bfd_som_attach_aux_hdr): Add prototype. | |
3207 | (hppa_som-gen_reloc_type): Likewise. | |
3208 | ||
3209 | * elf32-hppa.c: Add a couple casts to make HP compiler happy. | |
3210 | (hppa_look_for_stubs_in_section): Do not return false on failure | |
3211 | until rest of code is ready to handle it. Abort for now. | |
3212 | ||
d1f8b181 JK |
3213 | Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com) |
3214 | ||
3215 | * bfd-in2.h: Rebuilt. | |
3216 | ||
85cc33c7 KH |
3217 | Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com) |
3218 | ||
bb37e716 KH |
3219 | * i386os9k.c: use new functions bfd_set_error and bfd_get_error. |
3220 | * Makefile.in: delete an extra blank. | |
85cc33c7 KH |
3221 | * configure.in : Add i396os9k_vec. |
3222 | ||
2f88343d KH |
3223 | Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com) |
3224 | ||
5143c305 KH |
3225 | * config.bfd : Add i386-os9k. |
3226 | * config/i386-os9k.mt : Newly add os9k target makefile. | |
3227 | ||
2f88343d KH |
3228 | * i386os9k.c : new file to handle os9k format bfd. |
3229 | * Makefile.in : Handle new file i386os9k.c | |
2f88343d KH |
3230 | * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec. |
3231 | * cache.c : Initialize cache_sentinel to 0. | |
3232 | ||
6e58a4e5 JL |
3233 | Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
3234 | ||
f3b477be JL |
3235 | * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch |
3236 | action in case where caller specified no argument relocation. | |
3237 | (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr | |
3238 | right in the original relocation and the stub's relocation. | |
3239 | ||
6e58a4e5 JL |
3240 | * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete |
3241 | unused symbols argument. | |
3242 | ||
3243 | * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather | |
3244 | than asymbol * for original target symbol. All callers changed. | |
3245 | Set reloc->sym_ptr_ptr appropriately. | |
3246 | (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly. | |
3247 | (hppa_elf_look_for_stubs_in_section): No longer need symbols | |
3248 | argument. Use the output symbols when canonicalizing the relocs, | |
3249 | creating them if necessary. | |
3250 | ||
3251 | * linker.c (_bfd_generic_link_output_symbols): Do not | |
3252 | rebuild/clobber the output symbols if they already exist. | |
3253 | ||
4c8d6c9f SS |
3254 | Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com) |
3255 | ||
fdfe2d14 SS |
3256 | * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that |
3257 | check all the pointer dereferences. Enabled via DEBUG_BFD_SEND. | |
3258 | * bfd-in2.h: Rebuilt. | |
3259 | ||
4c8d6c9f SS |
3260 | * srec.c (hex_value): Always set to a size of 256 bytes. |
3261 | (srec_init): Cosmetic changes. | |
3262 | ||
e08b9ad7 JL |
3263 | Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
3264 | ||
3265 | * elf32-hppa.c: Second half of major cleanup. More comments, | |
3266 | PARAMize and staticize rest of functions. Delete unused | |
3267 | functions. Delete unused/unnecessary arguments to some functions. | |
3268 | Group static vars together. Abort for bad errors until we have | |
3269 | error code propogation working. Work on spacing and indention. | |
3270 | Add FIXMEs for unresolved problems. Use enums rather than | |
3271 | #defines for lots of things. Merge two functions which build | |
3272 | linker stubs into a single function (so they can easily share a | |
3273 | ton of common code). | |
3274 | ||
68241b2b ILT |
3275 | Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com) |
3276 | ||
3277 | * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to | |
3278 | avoid depending upon right shifts of signed numbers, and to | |
3279 | correct handling of src_mask with lower bits zero. | |
3280 | ||
3281 | * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc. | |
3282 | * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise. | |
3283 | * elf32-i386.c: Likewise. | |
3284 | * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old | |
3285 | #if 0 code. | |
3286 | (elf_write_phdrs): Make i unsigned. | |
3287 | (map_program_segments): Make i and n_left unsigned. | |
3288 | (assign_file_positions_except_relocs): Make i unsigned. | |
3289 | (write_shdrs_and_ehdr): Make count unsigned. | |
3290 | (assign_file_positions_for_relocs): Make i unsigned. | |
3291 | (NAME(bfd,elf_write_object_contents)): Make count unsigned. | |
3292 | (section_from_elf_index): Make index argument unsigned. | |
3293 | ||
96db3187 ILT |
3294 | Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com) |
3295 | ||
3296 | * elfcode.h: Don't include assert.h. | |
3297 | (swap_out_syms): Use BFD_ASSERT rather than assert. | |
3298 | ||
3299 | * linker.c (_bfd_generic_link_write_global_symbol): Add missing | |
3300 | break in switch. | |
3301 | ||
3302 | * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless | |
3303 | declarations. | |
3304 | ||
d6439785 JL |
3305 | Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
3306 | ||
f5bfdacd JL |
3307 | * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c. |
3308 | ||
3309 | * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments. | |
3310 | (elf_hppa_tc_make_sections): Likewise. | |
3311 | (elf_hppa_final_processing): Add extern decl. | |
3312 | ||
3313 | * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of | |
3314 | comments. PARAMize some static functions. Delete unused functions. | |
3315 | Delete unused/unnecessary arguments to many functions. Group | |
3316 | static vars together. Collapse common case statements together | |
3317 | in many places. Use default case when possible instead of listing | |
3318 | each case separately. Abort for bad errors until we get error | |
3319 | code propogation working. Work on spacing and indention problems. | |
3320 | Add FIXMEs for some unresolved problems. Delete hopelessly broken | |
3321 | COMPLEX relocation support (it's never used anyway). | |
3322 | (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h. | |
3323 | (elf_hppa_tc_symbol): Accept and use new arguments (symext chains). | |
3324 | (elf_hppa_tc_make_sections): Likewise. | |
3325 | ||
43ebdfcf JL |
3326 | * format.c (bfd_check_format_matches): Initialize matching_vector |
3327 | to keep gcc -Wall quiet. | |
3328 | ||
3329 | * elfcode.h (elf_slurp_reloca_table): Fix typo. | |
3330 | ||
d6439785 JL |
3331 | * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)" |
3332 | not "sizeof (som_symbol_type *)". | |
3333 | ||
3334 | * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)" | |
3335 | not "sizeof (asymbol"). Opps. | |
3336 | ||
fbb8fe5c ILT |
3337 | Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com) |
3338 | ||
3339 | * bfd.c (bfd_get_gp_size): Can't return gp value on an archive. | |
3340 | (bfd_set_gp_size): Can't set gp value on an archive. | |
3341 | ||
5e808126 SC |
3342 | Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
3343 | ||
3344 | * srec.c (pass_over): Don't skip too many characters when | |
3345 | end of line seen. | |
3346 | ||
626f883f ILT |
3347 | Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com) |
3348 | ||
3349 | * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte | |
3350 | boundary. | |
3351 | ||
3352 | Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu) | |
3353 | ||
3354 | * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info | |
3355 | field for absolute symbols in the same manner as undefined | |
3356 | and common symbols. | |
3357 | ||
a69b39f0 PS |
3358 | Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
3359 | ||
3360 | * elfcode.h (elf_core_file_p): Check for core file e_machine match | |
3361 | like in elf_object_p. | |
3362 | ||
2e7b92cf JL |
3363 | Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
3364 | ||
3365 | * elfcode.h (alloca): Delete declaration. | |
4f42757e JL |
3366 | |
3367 | * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic | |
3368 | number rather than HP9000S800_ID. Note som.c is careful | |
3369 | to make sure CPU_PA_RISC1_0 is always defined. | |
3370 | ||
891dc727 SS |
3371 | Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com) |
3372 | ||
3373 | * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply | |
3374 | flags to explicit compile actions. | |
3375 | ||
22a71fef ILT |
3376 | Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com) |
3377 | ||
2f0deb19 ILT |
3378 | * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here. |
3379 | * ecoff.c (ecoff_write_object_contents): Make sure .bss section | |
3380 | ends on a page boundary if there is no symbol table. | |
3381 | (ecoff_bfd_final_link): Don't set symhdr->magic here. | |
3382 | ||
aaca79a8 ILT |
3383 | * hosts/hp300.h: Include <stdlib.h>; don't declare free. |
3384 | ||
2ab0b7f3 ILT |
3385 | * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca |
3386 | rather than an array of variable size. | |
3387 | (som_bfd_fill_in_ar_symbols): Likewise. | |
3388 | (som_bfd_ar_write_symbol_stuff): Likewise. | |
3389 | ||
22a71fef ILT |
3390 | * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift |
3391 | operation to avoid OSF 1.3 cc bug. | |
3392 | * ecoff.c (ecoff_write_object_contents): Make text_size, data_size | |
3393 | and bss_size bfd_size_type instead of unsigned long. Make | |
3394 | text_start and data_start bfd_vma instead of unsigned long. | |
3395 | * ecofflink.c (ecoff_add_string): Remove incorrect cast of return | |
3396 | value. | |
3397 | ||
037ce95a ILT |
3398 | Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com) |
3399 | ||
3400 | * linker.c (_bfd_generic_link_add_archive_symbols): Consider | |
3401 | symbols in the order they appear in the archive map. | |
3402 | ||
3a1de3cc PS |
3403 | Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
3404 | ||
3405 | * coff-alpha.c (reloc_nil): Add forward declaration, add missing | |
3406 | error_message argument. | |
3407 | * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration, | |
3408 | add missing error_message argument. | |
3409 | * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing | |
3410 | error_message argument. | |
3411 | ||
99ec1f66 ILT |
3412 | Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
3413 | ||
99ec1f66 | 3414 | Support for PowerPC NetWare. |
92177c52 | 3415 | * nlm32-powerpc.c: New file. |
99ec1f66 ILT |
3416 | * config.bfd (powerpc-*-netware*): New target; use ppc-nlm. |
3417 | * config/ppc-nlm.mt: New file. | |
3418 | * configure.in (nlm32_powerpc_vec): New target vector; use | |
3419 | nlm32-powerpc.o, nlm32.o, nlm.o. | |
3420 | * targets.c (nlm32_powerpc_vec): Declare. | |
3421 | * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o. | |
7ce8b9d1 | 3422 | (CFILES): Add nlm32-powerpc.c. |
99ec1f66 ILT |
3423 | |
3424 | Initial support for PowerPC ELF. Done without an ABI, and | |
3425 | probably to be changed when I get an ABI. | |
3426 | * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf. | |
3427 | * config/ppc-elf.mt: New file. | |
3428 | * configure.in (bfd_elf32_powerpc_vec): New target vector; use | |
3429 | elf32-powerpc.o, elf32.o, elf.o. | |
3430 | * elf32-powerpc.c: New file. | |
3431 | * elfcode.h (prep_headers): Add bfd_arch_powerpc case. | |
3432 | (elf_set_arch_mach): Likewise. | |
3433 | * targets.c (bfd_elf32_powerpc_vec): Declare. | |
3434 | * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o. | |
3435 | (CFILES): Add elf32-powerpc.c. | |
3436 | Rebuilt dependencies. | |
3437 | ||
42f62ead ILT |
3438 | Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
3439 | ||
3440 | * coffgen.c (coff_write_linenumbers): Always return a value. | |
3441 | ||
3442 | * elfcode.h (elf_slurp_symbol_table): Handle zero symbols | |
3443 | reasonably. Allocate x_symp using alloca. | |
3444 | ||
3445 | * elfcode.h (map_program_segments): ELF program header entries | |
3446 | must be sorted by load address. This used to generate the entries | |
3447 | in reverse order. | |
3448 | ||
3449 | * section.c (SEC_IN_MEMORY): Define. | |
3450 | (asection): Rename unused field otheruserdata to contents, and | |
3451 | make it char *. | |
3452 | (bfd_make_section_anyway): Initialize contents field to NULL. | |
3453 | (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section | |
3454 | contents from contents field rather than from file. | |
3455 | * bfd-in2.h: Rebuilt. | |
3456 | ||
d1ad85a6 DM |
3457 | Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
3458 | ||
3459 | * bfd.c (bfd_get_error, bfd_set_error): New functions. | |
3460 | (bfd_error): Make static. | |
3461 | (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to | |
3462 | all values. | |
3463 | * bfd-in2.h: Regenerated. | |
3464 | * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h, | |
3465 | aoutf1.h, aoutx.h, archive.c, archures.c, | |
3466 | bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c, | |
3467 | coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c, | |
3468 | ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c, | |
3469 | elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c, | |
3470 | i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c, | |
3471 | lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c, | |
3472 | nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c, | |
3473 | ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c, | |
3474 | srec.c, sunos.c, syms.c, targets.c, tekhex.c, | |
3475 | trad-core.c: Change callers. | |
3476 | ||
7430a991 JL |
3477 | Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
3478 | ||
3479 | * som.c: Remove FIXMEs for things which have been dealt with. | |
3480 | ||
54196ea1 KR |
3481 | Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
3482 | ||
3483 | * section.c (bfd_get_section_contents): Since this function reads | |
3484 | unrelocated contents, the section's raw size is always the one to | |
3485 | use for bounds checking. | |
3486 | ||
3487 | * linker.c (default_indirect_link_order): In assertion, compare | |
3488 | link_order size field against cooked size, not raw size, of input | |
3489 | section. | |
3490 | ||
3491 | * bout.c (b_out_get_reloc_upper_bound): For BSS section, just | |
3492 | return 0. | |
3493 | (aligncode): When shrinking, the addend should be set to the | |
3494 | current offset in the section plus the number of bytes of padding | |
3495 | that will actually be retained. | |
3496 | (b_out_relax_section): If a section contains no relocations, don't | |
3497 | bother processing them. | |
3498 | (b_out_get_relocated_section_contents): Set reloc_done. Assert | |
3499 | that bfd_get_section_contents returns true. Check that relocs are | |
3500 | properly ordered. | |
3501 | (b_out_get_relocated_section_contents, case ALIGNDONE): Assert | |
3502 | that reloc->addend falls between the current source offset and the | |
3503 | raw size of the input section. | |
3504 | ||
3505 | * config.bfd: Support i960 vxworks versions > 5.0 with coff, not | |
3506 | bout. Default with no version number is still bout. Support | |
3507 | explicit i960-coff target too. | |
3508 | ||
3509 | * bout.c: Changed some indentation, deleted trailing whitespace, | |
3510 | fixed some comments, removed some "#if 1" lines. | |
3511 | (output_addr): New macro. | |
3512 | (calljx_callback, callj_callback, get_value, abs32code, aligncode, | |
3513 | b_out_get_relocated_section_contents): Use it for readability. | |
3514 | ||
c6cdb69a JL |
3515 | Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
3516 | ||
3517 | * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM | |
3518 | symbols, not the BFD symbols. | |
3519 | (som_bfd_ar_write_symbol_stuff): Likewise. | |
3520 | ||
6e033f86 JL |
3521 | Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
3522 | ||
24a1f6a0 JL |
3523 | * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't |
3524 | have any symbols. | |
3525 | ||
6e033f86 JL |
3526 | * Finish basic read-write support for SOM archive libraries. Bugs |
3527 | surely remain as this hasn't been tested all that much. | |
3528 | * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define. | |
3529 | (struct som_misc_symbol_info): New structure to hold info necessary | |
3530 | to build both normal and library symbol tables. | |
3531 | (som_derive_misc_symbol_info): New function to derive info necessary | |
3532 | to build both normal and library symbol tables. | |
3533 | (som_build_and_write_symbol_table): Use new function to derive misc | |
3534 | symbol information. | |
3535 | (som_slurp_symbol_table): Update backend private data for symbols | |
3536 | appropriately. | |
3537 | (som_bfd_prep_for_ar_write): New function. | |
3538 | (som_bfd_ar_symbol_hash): New function. | |
3539 | (som_bfd_ar_write_symbol_stuff): New function. | |
3540 | (som_write_armap): Flesh out. | |
3541 | (som_vec): Fix ar padding character. | |
3542 | ||
3543 | * som.c: Consistently use memset rather than bzero. | |
3544 | ||
8b8ddedb SG |
3545 | Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com) |
3546 | ||
3547 | * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where | |
3548 | appropriate. | |
3549 | * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE. | |
3550 | * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and | |
3551 | COREFILES_PLEASE. | |
3552 | * config/rs6000lynx.mh: Turn on Lynx core file support. | |
3553 | * hosts/rs6000.h: #define HOST_AIX. | |
5cf354ef | 3554 | * hosts/rs6000lynx.h: Create this to enable Lynx host support. |
8b8ddedb | 3555 | |
6863eb4b JL |
3556 | Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
3557 | ||
50c5c4ad JL |
3558 | * som.h (som_symbol_data): Safely access backend private data |
3559 | for BFD symbols. All callers changed. | |
3560 | ||
6e033f86 | 3561 | * Read-only SOM archive support. |
3c37f9ca JL |
3562 | * som.c (som_bfd_count_ar_symbols): New helper function. |
3563 | (som_bfd_fill_in_ar_symbols): New helper function. | |
3564 | (som_slurp_armap): New function to read a SOM LST. | |
3565 | ||
6863eb4b JL |
3566 | * som.h: Include <lst.h> and <ar.h>. |
3567 | ||
5e829a34 JL |
3568 | Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
3569 | ||
3570 | * elfcode.h (elf_map_symbols): Fix typo. | |
3571 | (write_object_contents): Check return values from prep_headers and | |
3572 | elf_compute_section_file_positions. | |
3573 | (set_section_contents): Likewise. | |
3574 | ||
a15691a5 DM |
3575 | Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
3576 | ||
3577 | * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc. | |
3578 | (bfd_construct_extended_name_table): Check result of normalize. | |
3579 | ||
9783e04a DM |
3580 | Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
3581 | ||
3582 | Make all callers of malloc or realloc (including via obstacks) | |
3583 | check the result for NULL. Most set bfd_error to no_memory and | |
3584 | return in that case; a few are harder to fix, and are marked | |
3585 | with "FIXME <return type>". | |
3586 | ||
3587 | * elf32-hppa.c (hppa_elf_build_arg_reloc_stub | |
3588 | hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return. | |
3589 | * linker.c (_bfd_generic_link_output_symbols | |
3590 | _bfd_generic_link_write_global_symbol): Ditto | |
3591 | * section.c (bfd_make_section_anyway): Ditto. | |
3592 | ||
3593 | * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc. | |
3594 | (first_phase): Ditto. FIXME void | |
3595 | (tekhex_make_empty_symbol): Check bfd_zalloc. | |
3596 | ||
3597 | * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc. | |
3598 | (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc. | |
3599 | ||
3600 | * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate. | |
3601 | ||
3602 | * srec.c: Indent. | |
3603 | (fillup_symbols): Check bfd_alloc. FIXME void | |
3604 | (srec_mkobject srec_get_section_contents | |
3605 | srec_set_section_contents): Check bfd_alloc. | |
3606 | (srec_make_empty_symbol): Check bfd_zalloc. | |
3607 | ||
3608 | * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t. | |
3609 | (make_unique_section): Check bfd_alloc. | |
3610 | (som_new_section_hook): Check bfd_zalloc. | |
3611 | (bfd_som_attach_aux_hdr): Ditto. FIXME void | |
3612 | ||
3613 | * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc. | |
3614 | ||
3615 | * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc. | |
3616 | (osf_core_core_file_p): Check bfd_alloc. | |
3617 | ||
3618 | * oasys.c (oasys_slurp_symbol_table oasys_archive_p | |
3619 | oasys_mkobject oasys_object_p oasys_new_section_hook | |
3620 | oasys_set_section_contents): Check bfd_alloc. | |
3621 | (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc. | |
3622 | (oasys_make_empty_symbol): Check bfd_zalloc. | |
3623 | ||
3624 | * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc. | |
3625 | (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc. | |
3626 | ||
3627 | * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc. | |
3628 | ||
3629 | * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc. | |
3630 | ||
3631 | * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc. | |
3632 | ||
3633 | * linker.c (_bfd_link_hash_newfunc | |
3634 | (generic_link_hash_newfunc | |
3635 | (archive_hash_newfunc | |
3636 | (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate. | |
3637 | (_bfd_generic_final_link | |
3638 | (_bfd_generic_link_output_symbols | |
3639 | (default_indirect_link_order): Check bfd_alloc. | |
3640 | (bfd_new_link_order): Check bfd_alloc_by_size_t. | |
3641 | ||
3642 | * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc. | |
3643 | ||
3644 | * ieee.c: Indent. | |
3645 | (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p | |
3646 | ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc. | |
3647 | (do_one): Check bfd_alloc. Return a boolean. | |
3648 | (ieee_slurp_section_data): Check it. | |
3649 | (init_for_output): Check bfd_alloc. Return a boolean. | |
3650 | (ieee_set_section_contents): Check it. | |
3651 | (do_with_relocs): Check bfd_alloc. Return a boolean. | |
3652 | (ieee_bfd_debug_info_accumulate): Ditto. FIXME void. | |
3653 | (ieee_mkobject): Check bfd_zalloc. | |
3654 | (ieee_make_empty_symbol): Check bfd_zmalloc. | |
3655 | ||
3656 | * hpux-core.c (hpux_core_make_empty_symbol): Check | |
3657 | bfd_zalloc. | |
3658 | ||
3659 | * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check | |
3660 | bfd_zalloc. | |
3661 | (hppabsd_core_core_file_p): Check bfd_zalloc. | |
3662 | ||
3663 | * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc. | |
3664 | ||
3665 | * elfcode.h (elf_new_section_hook): Check bfd_alloc. | |
3666 | (bfd_section_from_phdr): Ditto. | |
3667 | (write_relocs): Ditto. FIXME void | |
3668 | (elf_map_symbols assign_section_numbers map_program_segments): | |
3669 | Ditto. Return a boolean. | |
3670 | (swap_out_syms): Ditto. Check elf_map_symbols. | |
3671 | (elf_slurp_symbol_table): Check bfd_zalloc. | |
3672 | (elf_slurp_reloca_table): Check bfd_alloc. | |
3673 | (elf_slurp_reloc_table): Ditto. | |
3674 | (elf_compute_section_file_positions): Check assign_section_numbers. | |
3675 | (assign_file_positions_except_relocs): Return a boolean. | |
3676 | Check map_program_segments. | |
3677 | (elf_compute_section_file_positions): Check it. | |
3678 | ||
3679 | * elf32-mips.c (mips_elf_final_link): Check bfd_alloc. | |
3680 | ||
3681 | * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and | |
3682 | realloc. | |
3683 | (hppa_elf_stub_reloc): Ditto. | |
3684 | (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc. | |
3685 | (hppa_elf_build_long_branch_stub): Ditto. | |
3686 | (elf32_hppa_backend_symbol_table_processing): Ditto. | |
3687 | ||
3688 | * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean. | |
3689 | (ecoff_slurp_symbol_table): Check it. | |
3690 | (ecoff_slurp_armap): Check bfd_alloc. | |
3691 | (ecoff_write_armap): Check bfd_zalloc. | |
3692 | (ecoff_link_hash_newfunc): Check bfd_hash_allocate and | |
3693 | _bfd_link_hash_newfunc. | |
3694 | (ecoff_link_add_externals): Check bfd_alloc. | |
3695 | ||
3696 | * ctor.c (bfd_constructor_entry): Check bfd_alloc. | |
3697 | ||
3698 | * coffgen.c (coff_real_object_p): Check bfd_alloc. | |
3699 | (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean. | |
3700 | (coff_write_symbol): Check bfd_alloc. FIXME int | |
3701 | (coff_write_linenumbers): Check bfd_alloc. Return a boolean. | |
3702 | (coff_section_symbol): Check bfd_alloc_by_size_t. | |
3703 | (coff_get_normalized_symtab): Check bfd_alloc. | |
3704 | (coff_bfd_make_debug_symbol): Check bfd_zalloc. | |
3705 | * libcoff-in.h: Change decls of coff_renumber_symbols, | |
3706 | coff_write_linenumbers. | |
3707 | * libcoff.h: Rebuilt. | |
3708 | * coffcode.h (coff_write_object_contents): Check | |
3709 | coff_renumber_symbols, coff_write_linenumbers. | |
3710 | ||
3711 | * coffcode.h: Indent. | |
3712 | (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a | |
3713 | boolean. | |
3714 | (coff_write_object_contents): Check it. | |
3715 | ||
3716 | * coff-alpha.c (alpha_relocate_section): Check bfd_alloc. | |
3717 | * coff-mips.c (mips_relocate_section): Ditto. | |
3718 | ||
3719 | * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value. | |
3720 | (do_slurp_bsd_armap): Ditto. | |
3721 | (compute_and_write_armap): Check bfd_realloc value. | |
3722 | ||
3723 | * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc | |
3724 | return value. Return boolean value. | |
3725 | (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value. | |
3726 | (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc | |
3727 | return value. | |
3728 | (add_to_stringtab): Ditto. FIXME void | |
3729 | (aout_link_hash_newfunc): Check bfd_hash_allocate return value. | |
3730 | (aout_link_add_symbols): Check bfd_alloc value. | |
3731 | (translate_symbol_table): Check translate_from_native_sym_flags. | |
3732 | * hp300hpux.c (MY(slurp_symbol_table)): Ditto. | |
3733 | * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc. | |
3734 | ||
3735 | * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc. | |
3736 | ||
3737 | * opncls.c (obstack_chunk_alloc): Define as malloc, not | |
3738 | bfd_xmalloc_by_size_t. | |
3739 | (_bfd_new_bfd): Check obstack_begin for 0 return. | |
3740 | ||
3741 | * ieee.c (obstack_chunk_alloc): Define as malloc, not | |
3742 | bfd_xmalloc_by_size_t. | |
3743 | (ieee_archive_p): Check obstack_begin for 0 return and | |
3744 | obstack_finish for NULL return. | |
3745 | ||
3746 | * hash.c (obstack_chunk_alloc): Define as malloc, not | |
3747 | bfd_xmalloc_by_size_t. | |
3748 | (bfd_hash_table_init_n): Check obstack_begin for 0 return and | |
3749 | obstack_finish for NULL return. | |
3750 | (bfd_hash_lookup): Check obstack_alloc for NULL return. | |
3751 | ||
3752 | * ecofflink.c (obstack_chunk_alloc): Define as malloc, not | |
3753 | bfd_xmalloc_by_size_t. | |
3754 | bfd_ecoff_debug_accumulate | |
3755 | bfd_ecoff_debug_accumulate_other): Check obstack_alloc. | |
3756 | (add_file_shuffle add_memory_shuffle): Check obstack_alloc for | |
3757 | NULL return. Return boolean, not void. | |
3758 | (bfd_ecoff_debug_init): Check obstack_begin for 0 return. | |
3759 | (bfd_ecoff_debug_accumulate): Check add_file_shuffle | |
3760 | and add_memory_shuffle return. | |
3761 | (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc. | |
3762 | (bfd_ecoff_debug_accumulate): Check bfd_alloc. | |
3763 | (ecoff_add_string): Check add_memory_shuffle return. | |
3764 | ||
3765 | * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t): | |
3766 | Remove decls. | |
3767 | * libbfd.h: Rebuilt. | |
3768 | ||
30e441ca SG |
3769 | Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com) |
3770 | ||
3771 | * configure.host: Add Lynx/rs6000 support. | |
3772 | * config/i386-nlm.mt: Enable a.out file support. | |
3773 | * config/rs6000lynx.mh: Lynx/rs6000 host support. | |
3774 | ||
5ee3886b ILT |
3775 | Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
3776 | ||
3777 | * archive.c (compute_and_write_armap): Rewrite somewhat to improve | |
3778 | memory usage. | |
3779 | ||
9a793780 SS |
3780 | Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com) |
3781 | ||
3782 | * archive.c: Change all references to '\n' in archive magic | |
3783 | to '\012', for greater portability. | |
3784 | * ecoff.c (ecoff_write_armap): Ditto. | |
3785 | ||
3786 | Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) | |
3787 | ||
3788 | * aoutx.h (aout_link_write_other_symbol): Check strip settings to | |
3789 | see whether symbol should be output. | |
3790 | * genlink.h (struct generic_write_global_symbol_info): Added info | |
3791 | field. | |
3792 | * linker.c (_bfd_generic_final_link): Initialize wginfo.info. | |
3793 | (_bfd_generic_link_write_global_symbol): Check strip settings to | |
3794 | see whether symbol should be output. | |
3795 | * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info. | |
3796 | ||
a62dd44f JL |
3797 | Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
3798 | ||
9a793780 SS |
3799 | * som.c (som_reloc_queue_find): Do not examine a NULL queue entry. |
3800 | ||
a62dd44f JL |
3801 | * som.c: Cast return values from BFD memory allocation routines to |
3802 | avoid warnings from the HP compiler. | |
3803 | ||
945f125b ILT |
3804 | Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
3805 | ||
0d634116 ILT |
3806 | * coff-alpha.c (alpha_relocate_section): Accept a LITERAL |
3807 | reloc on an "ldl" instruction too. | |
3808 | ||
945f125b ILT |
3809 | * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements |
3810 | when passing them to sprintf. Use %ld instead of %d. | |
3811 | ||
3812 | * coff-rs6000.c (rs6000coff_mkarchive): Return false. | |
3813 | (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used. | |
3814 | Also removed unused variable namelen. | |
3815 | (rs6000coff_write_armap): Declare orl_count and stridx parameters. | |
3816 | ||
3817 | Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) | |
3818 | ||
3819 | * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid | |
3820 | conflicts. | |
3821 | * libbfd.h: Rebuilt. | |
3822 | ||
fa965415 KR |
3823 | Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
3824 | ||
3825 | * coff-alpha.c (reloc_nil): New function. | |
3826 | (alpha_howto_table): Use it as special_function to prevent certain | |
3827 | relocs from being adjusted by bfd_perform_relocation. IGNORE | |
3828 | reloc should be partial_inplace. | |
3829 | (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL | |
3830 | reloc on an "ldl" instruction too. | |
3831 | ||
7c202d37 PS |
3832 | Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
3833 | ||
3834 | * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub, | |
3835 | hppa_elf_build_long_branch_stub): Cast to char * instead of int | |
3836 | before performing pointer arithmetic. | |
3837 | ||
9ed21f0e JL |
3838 | Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
3839 | ||
3840 | * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this | |
3841 | configuration. | |
3842 | (hppa*-*-*elf*): This configuration used hppa-elf now. | |
3843 | ||
3844 | * som.c: This file is also used for HOST_HPPAOSF. | |
3845 | ||
3846 | * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF. | |
3847 | ||
3848 | * hosts/hppaosf.h: New host configuration file. | |
3849 | ||
3850 | * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as | |
3851 | BSD handles both SOM and ELF object files. | |
3852 | ||
3853 | * config/hppaosf.mh (HDEFINES): Delete. No longer needed. | |
3854 | (RANLIB): Doesn't do anything, define it to be "echo". | |
3855 | ||
3856 | * config/hppaosf.mt: New target makefile fragment for a PA running | |
3857 | OSF1. | |
3858 | ||
bf969135 ILT |
3859 | Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
3860 | ||
66f1cff5 ILT |
3861 | * archures.c (enum bfd_architecture): Added bfd_arch_powerpc. |
3862 | (archures_init_table): If SELECT_ARCHITECTURES is not defined, | |
3863 | added bfd_powerpc_arch. | |
3864 | * bfd-in2.h: Rebuilt. | |
3865 | * cpu-powerpc.c: New file. | |
3866 | * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c. | |
3867 | Rebuilt dependencies. | |
3868 | ||
bf969135 ILT |
3869 | * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power |
3870 | of an SHT_STRTAB section from sh_addr and sh_addralign, rather | |
3871 | than just setting them to zero. | |
3872 | ||
b9d5cdf0 DM |
3873 | Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
3874 | ||
3875 | * elfcode.h (prep_headers, swap_out_syms): Check for NULL return | |
3876 | from bfd_new_strtab. | |
3877 | (elf_compute_section_file_positions): Check for false return from | |
3878 | swap_out_syms. | |
3879 | ||
3880 | * linker.c (default_indirect_link_order): Check for NULL return | |
3881 | from bfd_get_relocated_section_contents. | |
3882 | ||
3883 | * syms.c: Make example application in doc call xmalloc, not | |
3884 | bfd_xmalloc. | |
3885 | ||
3886 | * aoutx.h (NAME(aout,slurp_symbol_table), | |
3887 | aout_link_get_symbols, NAME(aout,link_hash_table_create)): | |
3888 | * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs): | |
3889 | * ecoff.c (ecoff_bfd_link_hash_table_create): | |
3890 | * ecofflink.c (bfd_ecoff_debug_init): | |
3891 | * format.c (bfd_check_format_matches): | |
3892 | * linker.c (_bfd_generic_link_hash_table_create): | |
3893 | (_bfd_generic_final_link): | |
3894 | * reloc16.c (bfd_coff_reloc16_relax_section): | |
3895 | (bfd_coff_reloc16_get_relocated_section_contents): | |
3896 | * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): | |
3897 | * elf32-mips.c (mips_elf_final_link): | |
3898 | * elfcode.h (bfd_new_strtab): | |
3899 | (bfd_add_2_to_strtab): | |
3900 | (elf_slurp_symbol_table): | |
3901 | (elf_corefile_note): | |
3902 | * libbfd.c (bfd_zmalloc): | |
3903 | Use malloc and check the result, instead of bfd_xmalloc. | |
3904 | ||
6b054519 JK |
3905 | Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
3906 | ||
3907 | * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*. | |
3908 | ||
bf430317 PS |
3909 | Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
3910 | ||
3911 | * srec.c (srec_write_record): Put CONST keyword for "src" before | |
3912 | "unsigned", some compilers don't like it after "unsigned". | |
3913 | * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to | |
3914 | "val" in prototype declaration because some compilers don't like | |
3915 | arguments whose names are the same as types. | |
3916 | ||
9b39ed6b ILT |
3917 | Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
3918 | ||
3919 | * aoutx.h (aout_link_check_ar_symbols): Correct test for whether | |
3920 | object file defines symbol. Also, if skipping a symbol, skip the | |
3921 | second symbol of a N_WARNING or N_INDR symbol as well. | |
3922 | ||
d352be4f ILT |
3923 | Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
3924 | ||
3925 | Add basic support for writing RS/6000 XCOFF files. | |
3926 | * coff-rs6000.c (dummy_reloc): Removed. | |
3927 | (rs6000coff_howto_table): Defined XCOFF relocs. | |
3928 | (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto. | |
3929 | (rs6000coff_rtype2howto): New function. | |
3930 | (coff_bfd_reloc_type_lookup): Defined to use | |
3931 | rs6000coff_reloc_type_lookup. | |
3932 | (rs6000coff_reloc_type_lookup): New function. | |
3933 | (SELECT_RELOC): Defined to set r_type and r_size fields. | |
3934 | (COFF_LONG_FILENAMES): Defined. | |
3935 | * coffcode.h (combined_entry_type): Changed fix_tag and fix_end | |
3936 | fields to bitfields. Added fields fix_value and fix_scnlen. | |
3937 | (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than | |
3938 | STYP_INFO for the type of a section named .debug. | |
3939 | (coff_add_missing_symbols): Don't define if RS6000COFF_C. | |
3940 | (coff_write_object_contents): If RS6000COFF_C, don't call | |
3941 | coff_add_missing_symbols. | |
3942 | (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux | |
3943 | entry has type STY_LD change the x_scnlen into a pointer to a | |
3944 | symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the | |
3945 | value into a pointer to a symbol and set fix_value. | |
3946 | * libcoff.h: Rebuilt. | |
3947 | * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set, | |
3948 | get the symbol offset. Likewise for fix_scnlen. | |
3949 | (string_size): Change type to bfd_size_type. | |
3950 | (debug_string_size, debug_string_section): New static variables. | |
3951 | (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true, | |
3952 | write the symbol name into the .debug section; assume that the | |
3953 | section has already been created with the right size. | |
3954 | (coff_write_symbols): Initialize debug_string_size to 0. If | |
3955 | bfd_coff_symname_in_debug returns true, don't put symbol name in | |
3956 | usual string table. After writing out all symbols, if | |
3957 | debug_string_size is not 0, check that it matches the size of the | |
3958 | .debug section. | |
3959 | (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen | |
3960 | fields. If the string offset is 0, always use an empty string as | |
3961 | the name. | |
3962 | (coff_make_empty_symbol): Zero out the symbol structure. | |
3963 | * reloc.c (bfd_perform_relocation): Work around one gross hack | |
3964 | with another: actually look at the target name to avoid the broken | |
3965 | COFF check. | |
3966 | (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26, | |
3967 | BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16. | |
3968 | * bfd-in2.h: Rebuilt. | |
3969 | ||
0ee34272 DM |
3970 | Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
3971 | ||
3972 | * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc. | |
3973 | (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted. | |
3974 | * libbfd-in.h: Define them as macros calling xmalloc and declare | |
3975 | xmalloc. | |
3976 | * libbfd.h: Rebuilt. | |
0ee34272 | 3977 | |
fa2302b8 ILT |
3978 | Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
3979 | ||
cbc174e7 ILT |
3980 | * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined |
3981 | symbol has a value in the ECOFF symbol but not in the BFD symbol, | |
3982 | keep the value in the ECOFF symbol. This helps gas. | |
3983 | ||
5072b8e5 ILT |
3984 | * linker.c (_bfd_generic_link_output_symbols, |
3985 | _bfd_generic_link_write_global_symbol): Don't require that all | |
3986 | references to a common symbol be themselves common symbols. | |
3987 | ||
fa2302b8 ILT |
3988 | * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF. |
3989 | ||
96ad107b JK |
3990 | Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
3991 | ||
3992 | * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h, | |
3993 | sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT. | |
0324156c | 3994 | * bfd-in2.h: Rebuilt. |
96ad107b | 3995 | |
192d8ee8 ILT |
3996 | Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
3997 | ||
38e1f0ce ILT |
3998 | * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type |
3999 | and size correctly. | |
4000 | (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to | |
4001 | x_csect.x_scnlen.l to match change in coff/internal.h. | |
4002 | (coff_swap_aux_out): Likewise. | |
4003 | ||
ebf3b4cd ILT |
4004 | * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c |
4005 | (alpha_ecoff_backend_data): Change casts of aux_in and aux_out | |
4006 | fields to match yesterday's changes. | |
4007 | ||
192d8ee8 ILT |
4008 | * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass |
4009 | in the internal_reloc itself, not the type. | |
4010 | * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c, | |
4011 | coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed | |
4012 | definition of SELECT_RELOC accordingly. | |
4013 | ||
330595d0 ILT |
4014 | Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
4015 | ||
4016 | * coffcode.h (bfd_coff_backend_data): Added new arguments to | |
4017 | _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number | |
4018 | and number of aux entries. | |
4019 | (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed | |
4020 | accordingly. | |
4021 | * libcoff.h: Rebuilt. | |
4022 | * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new | |
4023 | arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT | |
4024 | specially if this is the last aux entry. | |
4025 | * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass | |
4026 | new arguments to swap_aux functions. | |
4027 | ||
4e810849 KR |
4028 | Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
4029 | ||
4030 | * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros | |
4031 | (only testing for m68k and vax at the moment); do verify that the | |
4032 | preprocessor didn't trash the arch name inside the string version. | |
4033 | Don't print out "pagesize =" line that prevents output from | |
4034 | compiling. Derive BYTES_IN_WORD and ARCH values from sizeof | |
4035 | results. | |
4036 | * Makefile.in (aout-params.h): Pass gen-aout a dummy target name. | |
26b572e4 KR |
4037 | (check, installcheck): Identify directory in "no testsuites" |
4038 | message. | |
4e810849 | 4039 | |
2edc8357 ILT |
4040 | Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
4041 | ||
4042 | * aoutx.h (aout_link_write_symbols): Write out correct value for | |
4043 | object file symbol. | |
4044 | ||
098630a0 KR |
4045 | Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
4046 | ||
4047 | * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define | |
4048 | KERNBASE, so hard-code 0x80000000 instead. | |
4049 | ||
c3156966 ILT |
4050 | Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
4051 | ||
4052 | * linker.c (generic_link_add_symbol_list): If symbol is common, | |
4053 | set the BSF_OLD_COMMON flag. | |
4054 | ||
d6d4e4c3 DM |
4055 | Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
4056 | ||
4057 | * format.c (bfd_check_format_matches): Put the new entry in the | |
4058 | correct element of matching_vector. | |
4059 | ||
09f70549 JK |
4060 | Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
4061 | ||
4062 | * som.c, som.h (bfd_som_set_section_attributes, | |
4063 | bfd_som_set_subsection_attributes): Change parameters from char | |
4064 | to int. Following a prototype with an old-style function definition | |
4065 | in the presence of widened parameters is a GCC-ism not supported | |
4066 | by the HP compiler in ANSI mode. | |
4067 | ||
a927c32d ILT |
4068 | Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
4069 | ||
8638431e ILT |
4070 | * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2. |
4071 | ||
3b490cdd ILT |
4072 | * hp300hpux.c (MY(write_object_contents)): Write out the symbols |
4073 | before writing out the relocs, so that the right symbol indices | |
4074 | are used. | |
4075 | ||
71d58b59 ILT |
4076 | * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not |
4077 | try to overlay the internal carsyms on the external symdefs. That | |
4078 | can not work if the size of a host pointer is larger than 4 bytes. | |
4079 | ||
4080 | * format.c (bfd_check_format_matches): Cast result of | |
4081 | bfd_xmalloc_by_size_t. | |
4082 | * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype. | |
4083 | ||
a927c32d ILT |
4084 | * archive.c: Reindented to GNU standards. |
4085 | ||
aabda2da DM |
4086 | Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
4087 | ||
f4bd7a8f DM |
4088 | * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add |
4089 | "_bfd_" to function names. | |
4090 | * archive.c (_bfd_create_empty_archive_element_shell), | |
4091 | libbfd-in.h: Change callers. | |
4092 | ||
4093 | * libbfd.c (bfd_zmalloc): Renamed from zalloc. | |
4094 | * libbfd.c (bfd_add_to_string_table), | |
4095 | trad-core.c (trad_unix_core_file_p), | |
4096 | targets.c (bfd_target_list), | |
4097 | ptrace-core.c (ptrace_unix_core_file_p), | |
4098 | opncls.c (new_bfd), libbfd-in.h, | |
4099 | ieee.c (ieee_make_empty_symbol), | |
4100 | elf32-hppa.c (hppa_elf_stub_branch_reloc), | |
4101 | (hppa_elf_stub_reloc): Change callers. | |
4102 | * libbfd.h: Regenerated. | |
4103 | ||
4104 | * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name. | |
4105 | (_bfd_get_elt_at_filepos), | |
4106 | coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h: | |
4107 | Change callers. | |
4108 | ||
4109 | * format.c (bfd_check_format_matches), libbfd-in.h, targets.c, | |
4110 | elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector | |
4111 | and default_vector to bfd_default_vector. | |
4112 | * libbfd.h: Regenerated. | |
4113 | ||
aabda2da DM |
4114 | * format.c (bfd_check_format_matches): New function. |
4115 | (bfd_check_format): Call it. | |
4116 | (bfd_matching_formats): Function removed. | |
4117 | * targets.c: Replace the vector added on Jan 21 with a count of | |
4118 | entries in default_vector. | |
4119 | * bfd-in2.h: Regenerated. | |
4120 | ||
ca1c6bec ILT |
4121 | Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
4122 | ||
3f048f7f ILT |
4123 | * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of |
4124 | .pdata section based on lnnoptr field, not section header. | |
4125 | (alpha_relocate_section): Don't bother to check if r_symndx >= 0, | |
4126 | since it is unsigned. | |
4127 | (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than | |
4128 | coff_object_p. | |
4129 | * ecoff.c (ecoff_new_section_hook): Set alignment_power field of | |
4130 | .pdata section to 3. | |
4131 | (ecoff_compute_section_file_positions): Save the size of the | |
4132 | .pdata section in the line_filepos field, and actually align the | |
4133 | .pdata section to an alignment power of 4. | |
4134 | (ecoff_compute_reloc_file_positions): Set output_has_begun after | |
4135 | calling ecoff_compute_section_file_positions. | |
4136 | (ecoff_write_object_contents): Set s_lnnoptr for the .pdata | |
4137 | section from the line_filepos field. Set vstamp for the optional | |
4138 | header from the vstamp of the symbolic header. | |
4139 | (ecoff_bfd_final_link): Set vstamp of the symbolic header to the | |
4140 | vstamp used by the first object file in the link. | |
4141 | ||
4142 | * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align. | |
4143 | ||
a20bdb43 ILT |
4144 | * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag |
4145 | for a created common section. | |
4146 | (_bfd_generic_link_add_one_symbol): Likewise. | |
4147 | ||
4148 | * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to | |
4149 | get the index of a common section, rather than always using | |
4150 | SHN_COMMON (MIPS has multiple common sections). | |
4151 | ||
7a60ed8c ILT |
4152 | * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =). |
4153 | ||
4991ebb9 ILT |
4154 | * bfd/aoutx.h (aout_link_input_section_std, |
4155 | aout_link_input_section_ext): Pass additional arguments to | |
4156 | reloc_overflow callback. | |
4157 | * coff-alpha.c (alpha_ecoff_get_relocated_section_contents, | |
4158 | alpha_relocat_section): Likewise. | |
4159 | * coff-h8300.c (h8300_reloc16_extra_cases): Likewise. | |
4160 | * coff-h8500.c (extra_case): Likewise. | |
4161 | * coff-mips.c (mips_relocate_section): Likewise. | |
4162 | * coff-z8k.c (extra_case): Likewise. | |
4163 | * elf32-hppa.c (hppa_elf_stub_finish): Likewise. | |
4164 | * reloc.c (bfd_generic_get_relocated_section_contents): Likewise. | |
4165 | ||
1cedfe03 ILT |
4166 | * bout.c (calljx_callback, callj_callback): Use get_value to get |
4167 | the symbol value and check for undefined symbols. | |
4168 | (get_value): If the symbol is undefined, look it up in the linker | |
4169 | hash table. | |
4170 | (b_out_get_relocated_section_contents): For PCREL24 and PCREL13 | |
4171 | use get_value to get the symbol value and check for undefined | |
4172 | symbols. | |
4173 | * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is | |
4174 | undefined, look it up in the linker hash table. | |
4175 | ||
ca1c6bec ILT |
4176 | * aoutx.h (translate_symbol_table): The string index 0 has a |
4177 | special meaning for normal symbols, but not for dynamic symbols. | |
4178 | ||
3f2255e7 SG |
4179 | Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com) |
4180 | ||
4181 | * sparclynx.c: Setup appropriate macros to enable core file | |
4182 | support. | |
4183 | ||
0f8f509c DM |
4184 | Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
4185 | ||
3b31740c DM |
4186 | * targets.c: Add a vector of matching format names. |
4187 | * format.c (bfd_matching_formats): New function to return it. | |
4188 | (bfd_check_format): Set it. | |
4189 | * bfd-in2.h: Regenerated. | |
4190 | ||
0f8f509c DM |
4191 | * bfd-in.h: Remove decls of bfd_ec type and error printing functions. |
4192 | Remove decl of type symclass; wasn't used. | |
4193 | * bfd.c: Document error handling, including code fragments | |
4194 | containing the error decls that were in bfd-in.h. | |
4195 | Remove DEFUNs. | |
4196 | * bfd-in2.h: Regenerated. | |
4197 | ||
27814aa6 | 4198 | Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com) |
4733517b JK |
4199 | |
4200 | * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c: | |
4201 | The sparc (and possibly other?) NLM format requires a different | |
4202 | way to write exports, so add a write_export field to the backend | |
4203 | data (and set it to NULL for everything but the sparc). | |
e7cc9a2e | 4204 | |
3f40d101 DM |
4205 | Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
4206 | ||
e7cc9a2e JK |
4207 | * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL, |
4208 | not (struct external_nlist *) NULL. info->dynrel is a PTR, not | |
4209 | a struct external_nlist *. | |
4210 | ||
6de49562 DM |
4211 | Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
4212 | ||
74788cf0 | 4213 | * bfd.c: Remove error strings for errors removed below. |
6de49562 DM |
4214 | * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec), |
4215 | oasys.c (oasys_write_sections): Rename | |
4216 | bfd_error_nonrepresentable_section to nonrepresentable_section. | |
4217 | None of the other bfd error names start with "bfd_error". | |
4218 | Remove errors symbol_not_found and no_relocation_info, which seem | |
4219 | to be unused. | |
4220 | * bfd-in2.h: Regenerated. | |
4221 | ||
0ee75d02 ILT |
4222 | Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
4223 | ||
fcc41f68 ILT |
4224 | * bfd.c (bfd_get_gp_size): Added support for ELF. |
4225 | ||
0ee75d02 ILT |
4226 | * syms.c (BSF_DYNAMIC): New symbol flag. |
4227 | (bfd_print_symbol_vandf): Print it. | |
4228 | * bfd-in2.h: Rebuilt. | |
4229 | * libaout.h (struct aout_backend_data): New read_dynamic_symbols | |
4230 | and read_dynamic_relocs fields. | |
4231 | (struct aoutdata): New dynamic_info field. | |
4232 | (obj_aout_dynamic_info): New accessor macro. | |
4233 | * sunos.c (struct sunos_dynamic_info): New structure. | |
4234 | (sunos_read_dynamic_info, MY(read_dynamic_symbols), | |
4235 | MY(read_dynamic_relocs)): New functions to read dynamic symbols | |
4236 | and relocs. | |
4237 | * aoutx.h (NAME(aout,some_aout_object_p)): If the object is | |
4238 | dynamically linked, set SEC_RELOC for both the .text and .data | |
4239 | sections. | |
4240 | (translate_from_native_sym_flags): Don't set BSF_LOCAL for an | |
4241 | undefined symbol. | |
4242 | (translate_symbol_table): New function, split out of | |
4243 | slurp_symbol_table; set the BSF_DYNAMIC flag appropriately. | |
4244 | (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any. | |
4245 | (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any. | |
4246 | (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in | |
4247 | return value. | |
4248 | * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write | |
4249 | out dynamic symbols or relocs against reloc symbols, since they | |
4250 | are already in the .text section and we wouldn't know where to | |
4251 | write them anyhow. | |
4252 | (sunos4_aout_backend): Initialize read_dynamic_symbols and | |
4253 | read_dynamic_relocs fields. | |
4254 | * aout-target.h (MY(backend_data)): Initialize | |
4255 | read_dynamic_symbols and read_dynamic_relocs fields. | |
4256 | ||
dc3da58f KR |
4257 | Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
4258 | ||
4259 | * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete | |
4260 | typedefs, since HOST_64_BIT will take care of defining them in | |
4261 | bfd.h. | |
4262 | ||
7e7fb4a8 KR |
4263 | Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
4264 | ||
4265 | * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here; | |
4266 | that's dealt with elsewhere. | |
4267 | * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros. | |
4268 | (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so | |
4269 | they get copied to bfd.h. | |
4270 | ||
4271 | * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation | |
4272 | types. Reorganized some of the existing ones. | |
4273 | * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one | |
4274 | values in case of compilation on a 32-bit machine. Fix pcrel | |
4275 | fields of some reloc types. | |
4276 | (alpha_bfd_reloc_type_lookup): Handle more relocation types. | |
4277 | ||
4278 | * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default | |
4279 | definitions when not defined, regardless of whether uint64_type is | |
4280 | a defined macro or not. | |
4281 | (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not | |
4282 | already defined. | |
4283 | ||
d7e34f67 ILT |
4284 | Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
4285 | ||
4286 | * aoutx.h (translate_to_native_sym_flags): Set the type of a | |
4287 | BSF_WARNING symbol to N_WARNING. | |
4288 | ||
53155af1 ILT |
4289 | Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
4290 | ||
4291 | * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p | |
4292 | for an indirect or warning symbol. | |
4293 | (aout_link_write_symbols): Update sym_hash with the target of an | |
3a5b50f4 ILT |
4294 | indirect or warning symbol. If an indirect symbol is defined, |
4295 | output the calculated value and don't output the target symbol. | |
53155af1 | 4296 | |
0c205af2 DM |
4297 | Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
4298 | ||
4299 | * aoutx.h (translate_from_native_sym_flags): Give warning symbols | |
4300 | an (unused) nonzero section value, needed for check below. | |
4301 | ||
964affdc DM |
4302 | Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
4303 | ||
4304 | * aoutx.h (translate_from_native_sym_flags, | |
4305 | aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like | |
4306 | N_SET[ABDT]. | |
4307 | ||
38a5f510 ILT |
4308 | Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
4309 | ||
4310 | * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set | |
4311 | the DYNAMIC flag for the BFD. | |
4312 | (NAME(bfd_elf,write_object_contents)): Don't try to write out a | |
4313 | BFD with the DYNAMIC flag set, since we don't generate the program | |
4314 | header table correctly. | |
4315 | ||
4316 | Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) | |
4317 | ||
4318 | * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end | |
4319 | of the function to avoid storage leak. | |
4320 | ||
75919b3b ILT |
4321 | Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
4322 | ||
4323 | * ecoff.c (ecoff_link_write_external): An ifd can be -1. | |
4324 | ||
39961154 JL |
4325 | Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
4326 | ||
9558d13f JL |
4327 | * som.c (som_set_reloc_info): Provide a default symbol for |
4328 | relocations which don't actually have an associated symbol. | |
4329 | ||
39961154 JL |
4330 | * som.c (hppa_som_reloc): Add new "error message" argument. |
4331 | ||
32476597 PS |
4332 | Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
4333 | ||
4334 | Enable gdb to write to core files on more core file readers. | |
4335 | * libbfd.c (bfd_generic_set_section_contents): Remove range check | |
4336 | for section size, it is already done in bfd_set_section_contents | |
4337 | with bfd_get_section_size_now. | |
4338 | * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c, | |
4339 | osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents): | |
4340 | Use bfd_generic_set_section_contents instead of bfd_false. | |
4341 | ||
92f345b9 ILT |
4342 | Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
4343 | ||
39961154 JL |
4344 | * linker.c: Added initial documentation. |
4345 | ||
92f345b9 ILT |
4346 | * linker.c (default_indirect_link_order): Don't expect space for |
4347 | output relocations if there aren't any input relocations. | |
4348 | ||
fed872d3 ILT |
4349 | Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
4350 | ||
c5481a5e ILT |
4351 | * aoutx.h (NAME(aout,final_link)): Set a_entry before computing |
4352 | file offsets. | |
4353 | ||
fed872d3 ILT |
4354 | * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not |
4355 | STT_NOTYPE. | |
4356 | ||
b36b8a6e JK |
4357 | Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
4358 | ||
4359 | * config.bfd: Use ELF, not COFF for m88*-*-dgux*. | |
4360 | Combine m88k-*-* and m88110-*-* cases into m88*-*-*. | |
4361 | ||
cf286547 ILT |
4362 | Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
4363 | ||
4364 | * ecofflink.c: Extensive changes to compress and merge debugging | |
4365 | information, and to write some of out directly rather than saving | |
4366 | it in memory. Several new functions and structures, and new | |
4367 | arguments to existing functions. | |
4368 | * ecoff.c (ecoff_compute_reloc_file_positions): Compute | |
4369 | sym_filepos as well. | |
4370 | (ecoff_get_extr): Use ifdmap instead of ifdbase. | |
4371 | (ecoff_write_object_contents): Don't compute sym_filepos here. | |
4372 | Only output symbols if outsymbols is not NULL. | |
4373 | (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and | |
4374 | bfd_ecoff_debug functions. Write out debugging information here. | |
4375 | (ecoff_final_link_debug_accumulate): Adjust for changes in | |
4376 | bfd_ecoff_debug functions. | |
4377 | (ecoff_link_write_external): Use ifdmap rather than ifdbase. | |
4378 | * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols | |
4379 | first, to put them in the first memory buffer. Clear fdr field. | |
4380 | (mips_elf_get_extr): Use pointer to unswapped external symbol. | |
4381 | (mips_elf_final_link): Adjust for changes in bfd_ecoff functions. | |
4382 | Preserve .text, .data and .bss even if they are empty. Save | |
4383 | pointer to unswapped external symbol rather than copying it. | |
4384 | Don't free up the external symbols. | |
4385 | * libelf.h (elf_symbol_type): Change mips_extr to PTR. | |
4386 | * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare. | |
4387 | (bfd_ecoff_debug_accumulate): Update declaration. | |
4388 | (bfd_ecoff_debug_accumulate_other): Rename declaration from | |
4389 | bfd_ecoff_debug_link_other and update. | |
4390 | (bfd_ecoff_write_accumulated_debug): Declare. | |
4391 | * bfd-in2.h: Rebuilt. | |
4392 | * Makefile.in: Rebuilt dependencies. | |
4393 | ||
2c96ba79 JK |
4394 | Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
4395 | ||
4396 | * Makefile.in (install): Remove "@" which follows a backslash. In | |
4397 | this position it just causes errors, not suppresses echoes. | |
4398 | ||
2304e1e8 JL |
4399 | Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
4400 | ||
4401 | * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT | |
4402 | field selectors. | |
4403 | ||
fb4cf140 KR |
4404 | Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
4405 | ||
4406 | * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec. | |
4407 | ||
d44b2ddb DM |
4408 | Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com) |
4409 | ||
5330499f DM |
4410 | * aoutx.h (adjust_z_magic): Don't merge the start of bss with the |
4411 | end of data if they are not contiguous. | |
4412 | ||
d44b2ddb DM |
4413 | * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings. |
4414 | ||
a5a835ff ILT |
4415 | Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
4416 | ||
4417 | * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag | |
4418 | for .reginfo section here. | |
4419 | (ecoff_new_section_hook): Set it here instead. | |
4420 | ||
442da995 SS |
4421 | Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com) |
4422 | ||
4423 | * bfd-in.h: (bfd_boolean): Add workaround for systems that also | |
4424 | define true and false as enums. | |
4425 | (ALMOST_STDC): Add as alternative to __STDC__. | |
4426 | * bfd-in2.h: Rebuilt. | |
4427 | * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*. | |
4428 | ||
6f56c941 DM |
4429 | Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
4430 | ||
4431 | * aoutx.h (translate_to_native_sym_flags): Catch the case where | |
4432 | there is no output section. | |
4433 | ||
2f84ec0d ILT |
4434 | Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
4435 | ||
90d58284 ILT |
4436 | * nlmcode.h (nlm_object_p): If we can't read the fixed header, |
4437 | count it as a wrong format error, not a system call error, since | |
4438 | the object file might simply be too small. | |
4439 | ||
4440 | * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef | |
4441 | BFD64. | |
4442 | * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o. | |
4443 | (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit | |
4444 | support, even though it is for an Alpha in 32 bit mode. | |
4445 | * configure.in (nlm32_alpha_vec): Set target64 to true. | |
4446 | ||
4447 | * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are | |
4448 | different, so there is no point to providing a generic one. | |
4449 | * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL | |
4450 | in the backend accessor macros; that should no longer be possible. | |
4451 | * targets.c (target_vector): Removed nlm32_big_generic_vec, | |
4452 | nlm64_big_generic_vec, nlm64_little_generic_vec. | |
4453 | * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec, | |
4454 | nlm64_big_generic_vec, nlm64_little_generic_vec): Removed. | |
4455 | * Makefile.in: Rebuilt dependencies, and | |
4456 | (BFD32_BACKENDS): Removed nlm32-gen.o. | |
4457 | (BFD64_BACKENDS): Removed nlm64-gen.o. | |
4458 | (CFILES): Removed nlm32-gen.c and nlm64-gen.c. | |
4459 | ||
559d5074 ILT |
4460 | * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h. |
4461 | ||
2f84ec0d ILT |
4462 | * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and |
4463 | bitsize arguments. Changed all callers (aoutx.h). | |
4464 | * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor | |
4465 | and bitsize arguments to declaration. | |
4466 | * libbfd.h: Rebuilt. | |
4467 | ||
4468 | * ecoff.c: First cut at new style of linker backend for | |
4469 | ECOFF--added a bunch of functions. Also: | |
4470 | (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata. | |
4471 | (ecoff_slurp_symbolic_header): New function. | |
4472 | (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header. | |
4473 | (ecoff_compute_reloc_file_positions): New function. | |
4474 | (ecoff_set_section_contents): Get out quickly if count is zero. | |
4475 | Check errors better. | |
4476 | (ecoff_write_object_contents): Put .xdata section in data segment. | |
4477 | Call ecoff_compute_reloc_file_positions. Don't output relocs or | |
4478 | external symbols if outsymbols is NULL. | |
4479 | (ecoff_bfd_final_link): Completely rewritten. | |
4480 | * libecoff.h: Include bfdlink.h. | |
4481 | (struct ecoff_backend_data): Add relocate_section field. | |
4482 | (ecoff_data_type): Add sym_hashes and symndx_to_section fields. | |
4483 | (struct ecoff_link_hash_entry): Define. | |
4484 | (struct ecoff_link_hash_table): Define. | |
4485 | (ecoff_bfd_link_add_symbols): Declare as function, not macro. | |
4486 | (ecoff_bfd_link_hash_table_create): Likewise. | |
4487 | * ecofflink.c (bfd_ecoff_debug_one_external): New function. | |
4488 | (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external. | |
4489 | * bfd-in.h (bfd_ecoff_debug_one_external): Declare. | |
4490 | * bfd-in2.h: Rebuilt. | |
4491 | * coff-alpha.c (alpha_howto_table): Mark BRADDR as | |
4492 | partial_inplace, and set the src_mask to 0x1fffff. | |
4493 | (alpha_ecoff_get_relocated_section_contents): Remove unused | |
4494 | variable gp_warned. | |
4495 | (alpha_convert_external_reloc): New static function. | |
4496 | (alpha_relocate_section): New static function. | |
4497 | (alpha_ecoff_backend_data): Initialize relocate_section field. | |
4498 | * coff-mips.c (mips_relocate_refhi): New static function. | |
4499 | (mips_relocate_section): New static function. | |
4500 | (mips_ecoff_backend_data): Initialize relocate_section field. | |
4501 | ||
4502 | * reloc.c (_bfd_relocate_contents): Corrected signed overflow | |
4503 | checking when there is an addend. | |
4504 | ||
4505 | * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link | |
4506 | a non a.out file, just pass it to _bfd_default_link_order. | |
4507 | (aout_link_input_section_std): When doing a final PC relative link | |
4508 | against a section symbol, subtract the VMA of the input section. | |
4509 | (aout_link_input_section_ext): Likewise. | |
4510 | ||
4511 | * linker.c (default_indirect_link_order): Renamed from | |
4512 | _bfd_generic_indirect_link_order and made static. | |
4513 | (_bfd_generic_final_link): Don't switch on link_order type, just | |
4514 | call _bfd_default_link_order. | |
4515 | (_bfd_default_link_order): Handle bfd_indirect_link_order type. | |
4516 | * genlink.h: Removed declaration of | |
4517 | _bfd_generic_indirect_link_order. | |
4518 | * elf32-mips.c (mips_elf_final_link): Don't switch on link_order | |
4519 | type, just call _bfd_default_link_order. | |
4520 | ||
4521 | Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com) | |
4522 | ||
4523 | * linker.c (generic_link_check_archive_element): Base the name of | |
4524 | the created common section on the name of the section the symbol | |
4525 | came from. | |
4526 | (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol | |
4527 | must have a section, so don't bother to create one. | |
4528 | ||
83acd9a2 DM |
4529 | Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
4530 | ||
4531 | * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags. | |
4532 | * aoutf1.h (NAME(aout,sunos4_write_object_contents)): | |
4533 | If the DYNAMIC flag is set, set it in the exec header. | |
4534 | * aoutx.h (NAME(aout,some_aout_object_p)): If the object is | |
4535 | dynamically linked, set the DYNAMIC flag in the BFD. | |
4536 | * libaout.h (N_SET_DYNAMIC): New macro. | |
4537 | (N_DYNAMIC): Add missing 0 in mask. | |
4538 | ||
031534b0 ILT |
4539 | Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
4540 | ||
2f84ec0d ILT |
4541 | * ecoff.c (ecoff_get_extr): Don't output section symbols as |
4542 | external symbols. | |
4543 | ||
85d73944 ILT |
4544 | * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t |
4545 | to unsigned int, because size_t may not be defined in bfd.h. | |
4546 | * bfd-in2.h: Rebuilt. | |
4547 | ||
8120aa8f ILT |
4548 | * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to |
4549 | be a const pointer. | |
4550 | * bfd-in2.h: Rebuilt. | |
4551 | * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to | |
4552 | be a const pointer. | |
4553 | * targets.c (bfd_target): Change swap function pointers | |
4554 | accordingly. | |
4555 | * archive.c (do_slurp_coff_armap): Change swap accordingly. | |
4556 | * aix386-core.c: Change NO_GET and NO_GETS accordingly. | |
4557 | * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c, | |
4558 | ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET | |
4559 | accordingly. | |
4560 | ||
b59f0276 ILT |
4561 | * libbfd-in.h (struct artdata): Added tdata field. |
4562 | (_bfd_add_bfd_to_archive_cache): Declare. | |
2af2b7c4 | 4563 | (_bfd_get_elt_at_filepos): Declare. |
b59f0276 ILT |
4564 | (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr. |
4565 | * libbfd.h: Rebuilt. | |
4566 | * archive.c: Cleaned up some more. | |
4567 | (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize | |
4568 | pointer elements of artdata. | |
4569 | (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache. | |
4570 | (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr. | |
2af2b7c4 ILT |
4571 | (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos. |
4572 | (get_extended_arelt_filename, bfd_construct_extended_name_table, | |
4573 | bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static. | |
b59f0276 ILT |
4574 | * ecoff.c: Some comment changes. |
4575 | (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set | |
4576 | ardata->tdata to raw_armap. | |
4577 | (ecoff_archive_p): Initialize pointer elements of artdata. | |
4578 | * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of | |
4579 | add_bfd_to_cache. | |
4580 | ||
031534b0 ILT |
4581 | * hash.c: Added some documentation. |
4582 | ||
3f99570e JK |
4583 | Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
4584 | ||
4585 | * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC, | |
4586 | and do the swapping here rather than calling ntohl from the N_* | |
4587 | macros. This cleans up assumptions about the size of a host long, | |
4588 | the existence to ntohl, etc. | |
4589 | ||
e38bcbdb RS |
4590 | Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com) |
4591 | ||
4592 | * config.bfd: Add support for VSTa micro-kernel. It currently uses | |
4593 | i386-aout. | |
4594 | ||
f4d7c848 DM |
4595 | Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
4596 | ||
00fe3f53 | 4597 | * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value. |
f4d7c848 DM |
4598 | * i386mach3.c (SEGMENT_SIZE): Fix value. |
4599 | ||
728472f1 ILT |
4600 | Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
4601 | ||
4602 | Minor cleanups suggested by CodeCenter. | |
4603 | * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c, | |
4604 | linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as | |
4605 | appropriate. | |
4606 | * aoutx.h (struct external_exec): Removed unnecessary declaration. | |
4607 | (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL. | |
4608 | (adjust_z_magic): Removed useless variable data_vma. | |
4609 | (stringtab_init): Initialize hash_zero. | |
4610 | (add_to_stringtab): Removed unused fourth argument. | |
4611 | (NAME(aout,swap_std_reloc_out)): Removed useless variable | |
4612 | r_addend. | |
4613 | (aout_link_input_section): Added some casts. | |
4614 | * archive.c (get_extended_arelt_filename, do_slurp_coff_armap, | |
4615 | bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap): | |
4616 | Minor code rewriting to make it more C like. | |
4617 | (do_slurp_bsd_armap): Added some casts. | |
4618 | * ecoff.c (ecoff_write_object_contents): Removed useless variable | |
4619 | scn_base. | |
4620 | (ecoff_write_armap): Added some casts. Use "" rather than "\0". | |
4621 | * ecofflink.c (bfd_ecoff_write_debug): Added a cast. | |
4622 | * libaout.h (struct internal_exec): Removed unnecessary | |
4623 | declaration. | |
4624 | * linker.c (_bfd_generic_indirect_link_order): Added a cast. | |
4625 | * opncls.c (new_bfd): Removed a cast. | |
4626 | * reloc.c (bfd_generic_get_relocated_section_contents): Added | |
4627 | some casts. | |
4628 | * srec.c (internal_srec_write_object_contents): Removed useless | |
4629 | variable bytes_written. | |
4630 | ||
696df58f DM |
4631 | Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com) |
4632 | ||
4633 | * i386mach3.c (N_TXTADDR): Don't define after all. | |
4634 | (TEXT_START_ADDR): Don't include exec header size in value. | |
4635 | ||
e450eb45 DM |
4636 | Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com) |
4637 | ||
4638 | * i386mach3.c (N_TXTADDR): Define. | |
4639 | ||
4c3721d5 ILT |
4640 | Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
4641 | ||
4642 | Extensive changes to move the bulk of the linker into BFD so that | |
4643 | more efficient backend code can be written for specific object | |
4644 | files. Only existing efficient backend is a.out. | |
4645 | * seclet.c, seclet.h: Removed. | |
4646 | * hash.c, linker.c, genlink.h: New files. | |
4647 | * bfd-in.h: Removed bfd_error_vector. Declared hash table | |
4648 | structures and functions. | |
4649 | (JUMP_TABLE): Removed bfd_seclet_link, added | |
4650 | bfd_link_hash_table_create, bfd_link_add_symbols and | |
4651 | bfd_final_link. | |
4652 | * All backends: Changed accordingly. | |
4653 | * bfd-in2.h: Rebuilt. | |
4654 | * bfd.c (struct _bfd): Added link_next and archive_pass fields. | |
4655 | Removed ld_symbols field. | |
4656 | (bfd_nonrepresentable_section, bfd_undefined_symbol, | |
4657 | bfd_reloc_value_truncated, bfd_reloc_is_dangerous, | |
4658 | bfd_error_vector): Removed. | |
4659 | (bfd_default_error_trap, bfd_error_trap, | |
4660 | bfd_error_nonrepresentabltrap): Removed. | |
4661 | (bfd_get_relocated_section_contents): Pass link_info. Pass | |
4662 | link_order instead of seclet. Pass symbols. | |
4663 | (bfd_relax_section): Pass link_info. | |
4664 | (bfd_seclet_link): Removed. | |
4665 | (bfd_link_hash_table_create, bfd_link_add_symbols, | |
4666 | bfd_final_link): New macros. | |
4667 | * libbfd-in.h: If __GNUC__ is defined and alloca is not, define | |
4668 | alloca as __builtin_alloca. Declare internal linking functions. | |
4669 | * libbfd.h: Rebuilt. | |
4670 | * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked | |
4671 | for months. | |
4672 | * reloc.c (reloc_howto_type): Added error_message argument to | |
4673 | special_function field. Changed all callers and all definitions. | |
4674 | (bfd_get_reloc_size): Make argument a const pointer. | |
4675 | (bfd_perform_relocation): Add error_message argument to hold | |
4676 | string set if return value if bfd_reloc_dangerous. Changed all | |
4677 | callers. | |
4678 | (_bfd_final_link_relocate, _bfd_relocate_contents): New functions. | |
4679 | * section.c (asection): Renamed seclets_head and seclets_tail to | |
4680 | link_order_head and link_order_tail. | |
4681 | * targets.c (bfd_target): Replaced seclet argument with link_info | |
4682 | and link_order and symbols arguments in | |
4683 | bfd_get_relocated_section_contents. Added symbols argument to | |
4684 | bfd_relax_section. Removed bfd_seclet_link. Added | |
4685 | bfd_link_hash_table_create, bfd_link_add_symbols and | |
4686 | bfd_final_link. | |
4687 | * libaout.h (struct aoutdata): Added external_syms, | |
4688 | external_sym_count, external_strings, sym_hashes fields. | |
4689 | (obj_aout_external_syms, obj_aout_external_sym_count, | |
4690 | obj_aout_external_strings, obj_aout_sym_hashes): New accessor | |
4691 | macros. | |
4692 | (WRITE_HEADERS): Only output symbols if outsymbols is not NULL. | |
4693 | * aoutx.h: Wrote new back end linker routines. | |
4694 | (translate_to_native_sym_flags): Return boolean value. Don't use | |
4695 | bfd_error_vector. | |
4696 | (NAME(aout,write_syms)): Return boolean value. Check return value | |
4697 | of translate_to_native_sym_flags and bfd_write. | |
4698 | * aout-target.h (final_link_callback): New function. | |
4699 | (MY_bfd_final_link): New function. | |
4700 | * aout-adobe.c (aout_adobe_write_object_contents): Check return | |
4701 | value of aout_32_write_syms. | |
4702 | * hp300hpux.c (MY(write_object_contents)): Likewise. | |
4703 | * i386lynx.c (WRITE_HEADERS): Likewise. | |
4704 | * libaout.h (WRITE_HEADERS): Likewise. | |
4705 | * bout.c: Changed functions to use link_info->callbacks rather | |
4706 | than bfd_error_vector, and link_orders rather than seclets. | |
4707 | * coff-alpha.c: Likewise. | |
4708 | * coff-h8300.c: Likewise. | |
4709 | * coff-h8500.c: Likewise. | |
4710 | * coff-sh.c: Likewise. | |
4711 | * coff-z8k.c: Likewise. | |
4712 | * elf32-hppa.c: Likewise. | |
4713 | * reloc16.c: Likewise. | |
4714 | * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look | |
4715 | up _gp in the hash table rather than in outsymbols. | |
4716 | * coff-a29k.c (a29k_reloc): Pass errors back in new error_message | |
4717 | argument rather than printing them. | |
4718 | * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and | |
4719 | link_order arguments rather than seclet. Changed all uses and | |
4720 | definitions. | |
4721 | (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed | |
4722 | all uses and definitions. | |
4723 | * libcoff.h: Rebuilt. | |
4724 | * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but | |
4725 | not by ECOFF, make it scAbs. | |
4726 | (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and | |
4727 | rewritten. | |
4728 | * elf32-mips.c (mips_elf_final_link): Renamed from | |
4729 | mips_elf_seclet_link and rewritten. | |
4730 | * elf32-hppa.c (elf32_hppa_stub_description): Added link_info | |
4731 | field. | |
4732 | (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub, | |
4733 | hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section): | |
4734 | Added link_info arguments. Changed all callers. | |
4735 | * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is | |
4736 | not NULL. | |
4737 | * oasys.c (oasys_write_sections): Return boolean value rather than | |
4738 | using bfd_error_vector. | |
4739 | (oasys_write_object_contents): Check return value of | |
4740 | oasys_write_sections. | |
4741 | * hosts/std-host.h: Don't declare qsort or strtol. | |
4742 | * Makefile.in: Rebuild dependencies. | |
4743 | (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o. | |
4744 | (CFILES): Removed seclet.c. Added hash.c and linker.c. | |
4745 | (HFILES): Removed seclet.h. Added genlink.h. | |
4746 | ||
1adbf662 PS |
4747 | Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
4748 | ||
4749 | * section.c (bfd_get_section_contents): Return zero filled buffer | |
4750 | if section has no contents. | |
4751 | ||
d1b44e83 ILT |
4752 | Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
4753 | ||
4754 | * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc, | |
4755 | then skip bfd_perform_relocation even if the addend is non-zero. | |
4756 | ||
a2805287 KR |
4757 | Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com) |
4758 | ||
4759 | * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy | |
4760 | addend to r_offset field. | |
4761 | ||
4762 | * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies. | |
4763 | ||
4764 | * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET, | |
4765 | CALC_ADDEND): Define. | |
4766 | ||
4767 | * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing | |
4768 | the offsetof because AIX /bin/cc does not like to take the address | |
4769 | of an array. (From Minh Tran-Le.) | |
4770 | ||
277b2d2b JL |
4771 | Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
4772 | ||
a2805287 KR |
4773 | * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu) |
4774 | ||
4775 | * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy | |
4776 | the return pointer into %r2 if no jump-in-call-delay-slot | |
4777 | optimization was done. | |
4778 | ||
277b2d2b JL |
4779 | * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD. |
4780 | ||
f8af9b40 DM |
4781 | Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com) |
4782 | ||
4783 | * hosts/std-host.h: (time): Don't declare; conflicts on Mach3. | |
4784 | ||
4785 | * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding. | |
4786 | (HOST_SEGMENT_SIZE): Set to 0 for same reason. | |
4787 | ||
4788 | * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above. | |
4789 | (TEXT_START_ADDR): Correct. | |
4790 | (MY_backend_data): Define. | |
4791 | ||
4792 | * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): | |
4793 | New functions; code moved from aout_<size>_adjust_sizes_and_vmas. | |
4794 | ||
c97ae6e4 JL |
4795 | Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
4796 | ||
4797 | * som.c (som_begin_writing): Fix thinkos in auxiliary header | |
4798 | support. | |
4799 | (bfd_som_attach_aux_hdr): Likewise. | |
4800 | ||
a36b6f1d JL |
4801 | Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
4802 | ||
4803 | * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field | |
4804 | selectors for PIC code. | |
4805 | ||
4806 | * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors. | |
4807 | (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL | |
4808 | relocations needed by PIC. | |
4809 | ||
9e6f2498 SG |
4810 | Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com) |
4811 | ||
4812 | * nlmcode.h: Fixes to avoid compiler warnings... | |
4813 | ||
900e6d96 ILT |
4814 | Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com) |
4815 | ||
4816 | * libnlm.h (nlm_backend_data): Removed macro definition. | |
4817 | (nlm_alpha_backend_data): Adjusted accordingly. | |
4818 | ||
017a52d7 JL |
4819 | Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
4820 | ||
f6c2300b JL |
4821 | * som.c (som_begin_writing): Flesh out code for handling simple |
4822 | auxiliary headers. | |
4823 | (bfd_som_attach_aux_hdr): New function. | |
4824 | ||
4825 | * som.h (struct somdata): Add fields for attaching version and | |
4826 | copyright headers. Add accessor macros. | |
4827 | ||
744069b8 JL |
4828 | * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected |
4829 | definitions for old versions of HPUX which fail to define them. | |
4830 | (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT | |
4831 | now that they're safe. Delete bogus R_STATEMENT relocations. | |
4832 | ||
017a52d7 JL |
4833 | * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete |
4834 | extra R_DATA_OVERRIDE. | |
4835 | (hppa_som_gen_reloc_type): Generate a relocation for the rounding | |
4836 | mode selector if needed. | |
4837 | (som_write_fixups): Handle requests for a change in the default | |
4838 | rounding mode. Rounding modes do not consume input bytes, but | |
4839 | are just markers much like R_ENTRY and R_EXIT. | |
4840 | ||
48eb5281 JL |
4841 | Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
4842 | ||
4843 | Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu) | |
4844 | ||
017a52d7 JL |
4845 | * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when |
4846 | the branch instruction as originally been nullified. | |
4847 | hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the | |
4848 | case of no code reordering due to an LDO instruction in the | |
4849 | delay slot of the branch. Make sure to relocate the correct | |
4850 | instruction. Do not perform instruction reordering for millicode | |
4851 | calls. | |
4852 | (hppa_elf_build_arg_reloc_stub): Change the relocation type | |
4853 | to R_HPPA_STUB_CALL_17 when special processing might be needed. | |
4854 | (hppa_elf_build_long_branch_stub): Prevent code reordering on | |
4855 | a call from a linker stub to another linker stub and for millicode | |
4856 | calls. Do not trash the return register for calls from one linker | |
4857 | stub to a second linker stub. | |
4858 | ||
4861ac76 JL |
4859 | * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT |
4860 | relocations are not pc-relative. | |
4861 | ||
48eb5281 JL |
4862 | * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in |
4863 | linker stub code. | |
4864 | (COPY_2_31): Likewise. | |
4865 | ||
ecb2d887 ILT |
4866 | Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
4867 | ||
4868 | * config/solaris2.mh (HDEFINES): Remove -Dconst= | |
4869 | * hosts/solaris.h: If not __GNUC__, define const as empty. | |
4870 | ||
800748cd ILT |
4871 | Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
4872 | ||
4919d3ab ILT |
4873 | * ecoff.c: Added various casts for 32/64 bit cross targeting. |
4874 | (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo | |
4875 | section so that the linker ignores it. | |
4876 | * ecofflink.c: Added various casts for 32/64 bit cross targeting. | |
4877 | (ecoff_add_bytes): Changed need argument to size_t. | |
4878 | (bfd_ecoff_debug_link_other): Check return value of | |
4879 | ecoff_add_string. | |
4880 | ||
4881 | * libbfd-in.h (new_bfd): Use void rather than an empty parameter | |
4882 | list. | |
4883 | * libbfd.h: Rebuilt. | |
4884 | ||
800748cd ILT |
4885 | * libnlm.h (struct nlm_obj_tdata): New field backend_data. |
4886 | (nlm_backend_data, nlm_alpha_backend_data): New accessor macros. | |
4887 | (struct nlm_backend_data): New field no_uninitialized_data. | |
4888 | (nlm_no_uninitialized_data): New accessor macro. | |
4889 | * nlmcode.h (nlm_compute_section_file_positions): Handle | |
4890 | no_uninitialized_data. | |
4891 | (nlm_external_reloc_compare): Sort relocs by address for a | |
4892 | particular symbol, to make the sort more stable. | |
4893 | (nlm_write_object_contents): Cast the arguments to qsort. Get the | |
4894 | value of a debugging symbol the same way we get the value of a | |
4895 | normal symbol. | |
4896 | * nlm32-alpha.c: Various changes. Write out GP and .lita relocs. | |
4897 | Set no_uninitialized_data to true. | |
4898 | * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c | |
4899 | (nlm32_sparc_backend): Set no_uninitialized_data field false. | |
4900 | * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination | |
4901 | before filling it in. | |
4902 | ||
a7f6a456 JL |
4903 | Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
4904 | ||
4905 | * som.c (som_section_type, som_decode_symcalss): New functions. | |
4906 | (som_get_symbol_info): Use them. | |
4907 | (som_slurp_symbol_table): Set the section of common and undefined | |
4908 | symbols correctly. | |
4909 | ||
848ace96 KR |
4910 | Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com) |
4911 | ||
4912 | * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to | |
4913 | make gcc happy. | |
4914 | ||
4915 | * mipsbsd.c: Changes from Ralph Campbell: | |
4916 | (mips_howto_table_ext): MIPS_RELOC_LO16 should use | |
4917 | complain_overflow_dont. | |
4918 | (aout_mips_*_vec): Make name use "a.out" instead of "aout", to | |
4919 | make gdb happy. | |
4920 | ||
4921 | * bfd.c (bfd_errmsgs): Reword invalid-target message. | |
4922 | ||
4923 | * config.bfd: For sparc*-*-coff, use sparc-coff. | |
4924 | * configure.in: Handle sparccoff_vec. | |
4925 | * targets.c (sparccoff_vec): Declare. | |
4926 | ||
4927 | * reloc.c (bfd_get_reloc_size): New function. | |
4928 | (struct reloc_howto_type): Update documentation of size field. | |
4929 | ||
2f555d79 ILT |
4930 | Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
4931 | ||
68eaffda ILT |
4932 | * nlm32-alpha.c: New file; preliminary Alpha NetWare support. |
4933 | * config.bfd (alpha-*-netware*): New target; use alpha-nlm. | |
4934 | * config/alpha-nlm.mt: New file. | |
4935 | * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o, | |
4936 | nlm32.o, and nlm.o. | |
4937 | * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o. | |
4938 | (CFILES): Added nlm32-alpha.c. | |
4939 | Rebuilt dependencies. | |
4940 | * targets.c (nlm32_alpha_vec): Declare. | |
4941 | ||
4942 | * libnlm.h (struct nlm_backend_data): New fields | |
4943 | optional_prefix_size, nlm_backend_object_p, nlm_write_prefix, | |
4944 | nlm_set_public_section, nlm_get_public_offset. Removed unused | |
4945 | nlm_write_reloc field. Changed nlm_write_import to remove | |
4946 | unnecessary symbol argument. Renamed nlm_write_externals to | |
4947 | nlm_write_external, and changed cound argument from bfd_vma to | |
4948 | bfd_size_type. | |
4949 | (nlm_optional_prefix_size, nlm_backend_object_p_func, | |
4950 | nlm_write_prefix_func, nlm_set_public_section_func, | |
4951 | nlm_get_public_offset_func): New accessor macros. | |
4952 | (nlm_write_reloc_func): Removed. | |
4953 | (nlm_write_external_func): Adjusted for field renaming. | |
4954 | * nlm32-i386.c (nlm_i386_write_import): Renamed from | |
4955 | nlm_i386_write_reloc. Removed old nlm_i386_write_import which | |
4956 | just called old nlm_i386_write_reloc. | |
4957 | (nlm_i386_write_external): Renamed from nlm_i386_write_externals. | |
4958 | Declared. Changed second argument from bfd_vma to bfd_size_type. | |
4959 | (nlm32_i386_backend): Adjusted for changes to fields and names. | |
4960 | * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused, | |
4961 | ifdeffed out code. | |
4962 | (nlm_sparc_write_import): Removed second argument. | |
4963 | (nlm_sparc_write_external): Renamed from | |
4964 | nlm_sparc_write_externals. Changed second argument from bfd_vma | |
4965 | to bfd_size_type. | |
4966 | (nlm32_sparc_backend): Adjusted for changes to fields and names. | |
4967 | * nlmcode.h: Removed some unused code. | |
4968 | (nlm_object_p): Don't destroy tdata pointer. Call | |
4969 | backend_object_p function if it exists. | |
4970 | (nlm_slurp_symbol_table): Removed unused variable rcount. Call | |
4971 | set_public_section_func if it exists instead of checking | |
4972 | NLM_HIBIT. | |
4973 | (nlm_compute_section_file_positions): Account for | |
4974 | optional_prefix_size. | |
4975 | (nlm_write_object_contents): Account for optional_prefix_size. | |
4976 | Removed useless variable write_reloc_func. Changed declaration | |
4977 | and call of write_import_func. Call write_prefix_func if it | |
4978 | exists. Removed unused variables len and temp. Call | |
4979 | get_public_offset_func if it exists rather than setting NLM_HIBIT. | |
4980 | * nlmswap.h: Declare functions. | |
4981 | ||
2f555d79 ILT |
4982 | * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize |
4983 | for clarity. | |
4984 | (fprintf_vma, sprintf_vma): Use %lx, not %x. | |
4985 | * bfd-in2.h: Rebuilt. | |
4986 | * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results | |
4987 | to unsigned long. | |
4988 | ||
4989 | * config.bfd: Don't set target64 here, as the setting is ignored. | |
4990 | * configure.in (ecoffalpha_little_vec): Set target64. | |
4991 | ||
4992 | * config/alphaosf.mt (TDEFINES): Removed; setting host parameters | |
4993 | in TDEFINES is wrong. | |
4994 | ||
4995 | * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): | |
4996 | Remove unused variable output_section. | |
4997 | ||
7cd39d69 ILT |
4998 | Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
4999 | ||
5000 | * irix-core.c: New file for Irix 4 and Irix 5 core support. | |
5001 | Functions taken out of coff-mips.c. Handle vmap type VMAPFILE. | |
5002 | * coff-mips.c: Irix 4 core file support moved to irix-core.c. | |
5003 | * targets.c: If IRIX_CORE defined, include irix_core_vec in | |
5004 | target_vector. | |
5005 | * config/irix4.mh (HDEFINES): Add -DIRIX_CORE. | |
5006 | (HDEPFILES): Define to be irix-core.o. | |
5007 | * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE. | |
5008 | (HDEPFILES): Define to be irix-core.o. | |
5009 | * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed | |
5010 | sco-core.o, which no longer exists. | |
5011 | (CFILES): Added all *-core.c files. | |
5012 | Rebuilt dependencies. | |
5013 | ||
8d12f138 ILT |
5014 | Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
5015 | ||
6c35a16d ILT |
5016 | * elfcode.h (map_program_segments): Restore check of file_size != |
5017 | mem_size, but only if SHT_PROGBITS. | |
5018 | ||
8d12f138 ILT |
5019 | * ecofflink.c: New file to hold ECOFF debug information linking |
5020 | routines. | |
5021 | * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet, | |
5022 | ecoff_add_string, ecoff_get_debug): Removed. Functionality now in | |
5023 | ecofflink.c. | |
5024 | (ecoff_get_extr, ecoff_set_index): New functions. | |
5025 | (ecoff_slurp_symbolic_info): Don't save raw_size. | |
5026 | (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions. | |
5027 | (ecoff_compute_section_file_positions): Don't set EXEC_P just | |
5028 | because there is a start address. | |
5029 | (ecoff_write_object_contents): Handle external symbols here. Use | |
5030 | ecofflink.c functions to write out debugging information. | |
5031 | * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr, | |
5032 | mips_elf_set_index): New functions. | |
5033 | (mips_elf_seclet_link): Discard empty sections, the .options | |
5034 | section and .gptab sections. Handle linking .mdebug section. | |
5035 | * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase. | |
5036 | * libelf.h (elf_symbol_type): Added mips_extr to tc_data union. | |
5037 | * bfd-in.h: Added prototypes for routines in ecofflink.c (some are | |
5038 | called by gas, so they are public). | |
5039 | * bfd-in2.h: Rebuilt. | |
5040 | * Makefile.in (BFD_LIBS): Added ecofflink.o. | |
5041 | (CFILES): Added ecofflink.c. | |
5042 | (ecofflink.o): New target. Rebuilt dependencies. | |
5043 | ||
abb324b2 JL |
5044 | Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
5045 | ||
5046 | * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as | |
5047 | a valid magic number if it's been defined. | |
5048 | ||
8f45f604 ILT |
5049 | Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
5050 | ||
5051 | * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker | |
5052 | no longer requires it. | |
5053 | (ecoff_bfd_seclet_link, ecoff_sizeof_headers, | |
5054 | ecoff_write_object_contents): Don't treat .scommon section | |
5055 | specially. | |
5056 | ||
c236d8b3 FF |
5057 | Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com) |
5058 | ||
5059 | Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner): | |
5060 | * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE. | |
5061 | * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o. | |
5062 | * bfd/ptrace-core.c: New file for dealing with core files with | |
5063 | start with the ptrace_user structure found on BCS compliant systems. | |
5064 | * bfd/targets.c (ptrace_core_vec): New vector. | |
5065 | ||
36456a67 JL |
5066 | Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
5067 | ||
5068 | * Minimal support for reading SOM fixup streams. Allows | |
5069 | objdump -r to do something reasonable. | |
5070 | * som.c (som_get_reloc_upper_bound): Implement. | |
5071 | (som_canonicalize_reloc): Implement. | |
5072 | (som_set_reloc_info, som_slurp_reloc_table): New functions. | |
5073 | ||
8d12f138 ILT |
5074 | Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
5075 | ||
5076 | * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define. | |
5077 | * hosts/sparclynx.h: Include lynx.h instead of duplicating it. | |
5078 | ||
a1bff336 ILT |
5079 | Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
5080 | ||
533af031 ILT |
5081 | * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift |
5082 | signed_value before sign extending it. Don't subtract out | |
5083 | reloc_entry->address. This makes it compatible with what gas is | |
5084 | generating. | |
5085 | ||
a1bff336 ILT |
5086 | * elfcode.h (elf_fake_sections): Accept .sbss as the name for a |
5087 | SHT_NOBITS sections. | |
5088 | (map_program_segments): Don't leave the loop after the first | |
5089 | SHT_NOBITS section. | |
5090 | (assign_file_positions_except_relocs): Only force sh_offset and | |
5091 | sh_addr to match modulo maxpagesize for a section which is not | |
5092 | SHT_NOBITS. Changed the method used to force page alignment after | |
5093 | a SHT_NOBITS section to only do it for the last such consecutive | |
5094 | section, and to really force page alignment. | |
5095 | ||
96be1f52 KR |
5096 | Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
5097 | ||
4c01d9b5 KR |
5098 | * coffcode.h (coff_slurp_symbol_table): Print more verbose message |
5099 | in the case of an unknown (or unhandled) storage class. | |
5100 | ||
96be1f52 KR |
5101 | * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should |
5102 | not be defined here, since it is a host attribute, not a target | |
5103 | one. | |
5104 | * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto. | |
5105 | ||
5106 | * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already | |
5107 | defined. | |
5108 | ||
5109 | * coff-sparc.c: Define some relocations, based on ELF relocations. | |
5110 | (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table, | |
5111 | struct coff_reloc_map, sparc_reloc_map, | |
5112 | coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and | |
5113 | elf.c, renamed. | |
5114 | (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_.... | |
5115 | (rtype2howto): Index into coff_sparc_howto_table using | |
5116 | dst->r_type. | |
5117 | ||
f8944f84 ILT |
5118 | Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
5119 | ||
5120 | * config.bfd (mips*-*-irix5*): New target; use mipsbelf. | |
5121 | * configure.host (mips-sgi-irix5*) New host; use irix5 (no | |
5122 | hosts/irix5.h created; just use std-host.h). | |
5123 | * config/irix5.mh: New file; like irix4.mh, but don't use -G or | |
5124 | -lmalloc. | |
5125 | * Makefile.in: Rebuilt dependencies. | |
5126 | ||
5127 | * ecoffswap.h: Changed type of internal pointers for swap out | |
5128 | functions to const *. | |
5129 | ||
5130 | * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16 | |
5131 | correctly for assembler, but linker support not implemented. | |
5132 | (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16. | |
5133 | (mips_elf_sym_is_global): New function; at least on Irix 5, all | |
5134 | non section symbols are considered global. | |
5135 | (elf_backend_sym_is_global): Define. | |
5136 | (mips_elf_final_write_processing): New function. Set the MIPS | |
5137 | architecture level correctly. | |
5138 | (elf_backend_final_write_processing): Define. | |
5139 | (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS. | |
5140 | (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo | |
5141 | section to 1. Handle .options section. | |
5142 | (mips_elf_acom_section, mips_elf_acom_symbol, | |
5143 | mips_elf_acom_symbol_ptr): New static variables, used to build a | |
5144 | generic .acommon section to hold SHN_MIPS_ACOMMON symbols. | |
5145 | (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by | |
5146 | putting them all in a global .acommon section. | |
5147 | ||
5148 | * elfcode.h (bfd_section_from_shdr): Don't dump core if target | |
5149 | section has no ELF section data. | |
5150 | (elf_make_sections): Set addralign of reloc section to 4. | |
5151 | (elf_fake_sections): Likewise. | |
5152 | (map_program_segments): Don't consider section 0. | |
5153 | (assign_file_positions_except_relocs): Don't consider section 0. | |
5154 | In the main loop, skip the symtab and strtab sections, since their | |
5155 | positions are set elsewhere. | |
5156 | (swap_out_syms): Set addralign of symtab section to 4. Set | |
5157 | addralign of strtab sections to 1. | |
5158 | (assign_file_positions_for_relocs): Don't consider section 0. | |
5159 | (write_object_contents): Don't write out section 0. | |
5160 | ||
5161 | * libelf.h (struct elf_backend_data): Added fields | |
5162 | elf_backend_sym_is_global and elf_backend_final_write_processing. | |
5163 | * elf32-target.h (elf32_bed): Added corresponding initializers. | |
5164 | * elf64-target.h (elf64_bed): Likewise. | |
5165 | * elfcode.h (sym_is_global): Take abfd argument. Call | |
5166 | elf_backend_sym_is_global if it is not NULL. | |
5167 | (elf_map_symbols): Pass abfd to sym_is_global. | |
5168 | (write_object_contents): Call elf_backend_final_write_processing | |
5169 | if it is defined. | |
5170 | ||
c9668c58 ILT |
5171 | Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
5172 | ||
5173 | * libecoff.h: Include coff/ecoff.h. | |
5174 | (struct ecoff_backend_data): Move external debugging information | |
5175 | fields into a single field pointing to an ecoff_debug_swap | |
5176 | structure. | |
5177 | (ecoff_data_type): Move debugging information fields into a single | |
5178 | field pointing to an ecoff_debug_info structure. | |
5179 | * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes. | |
5180 | ||
2f555d79 ILT |
5181 | Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com) |
5182 | ||
5183 | * nlmswap.h: New file to swap fixed header. Included by NLM | |
5184 | backends. | |
5185 | * libnlm.h (struct reloc_and_sec): Define. | |
5186 | (struct nlm_backend_data): Add fields fixed_header_size, | |
5187 | nlm_read_import, nlm_write_import, nlm_swap_fhdr_in, | |
5188 | nlm_swap_fhdr_out. | |
5189 | (nlm_fixed_header_size, nlm_read_import_func, | |
5190 | nlm_write_import_func, nlm_swap_fixed_header_in_func, | |
5191 | nlm_swap_fixed_header_out_func, nlm_write_external_func): New | |
5192 | accessor macros. | |
5193 | * nlmcode.h: Use new functions. | |
5194 | * nlm32-i386.c: Provide new functions. | |
5195 | * nlm32-sparc.c: New file; SPARC NLM backend. | |
5196 | ||
55ff7aef SS |
5197 | Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com) |
5198 | ||
5199 | * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore | |
5200 | garbage bits appearing in the upper end of symbolnums. | |
5201 | ||
5202 | * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED. | |
5203 | ||
343c1a96 SG |
5204 | Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com) |
5205 | ||
5206 | * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc. | |
5207 | * m68klynx.c: Define core file macros. | |
5208 | * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all | |
5209 | non-architecture specific stuff into lynx.h. | |
5210 | ||
794057a7 JK |
5211 | Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com) |
5212 | ||
5213 | * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and | |
5214 | change PAGE_SIZE to 4096. | |
5215 | ||
5216 | Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com) | |
5217 | ||
5218 | * Makefile.in (diststuff): New target. | |
5219 | ||
5220 | * VERSION: Updated. | |
5221 | ||
09796011 JL |
5222 | Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
5223 | ||
3be54498 JL |
5224 | * som.c (som_object_setup): Do not create dummy ".text", ".data", |
5225 | and ".bss" sections. | |
5226 | (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size | |
5227 | is zero. Recognize BSS type sections and turn off SEC_LOAD and | |
5228 | SEC_DATA (so binutils/size works). Set the correct value for | |
5229 | a section's _raw_size. | |
5230 | (som_slurp_symbol_table): Program entry points, and millicode are | |
5231 | also functions. Mark them as such. Also mark L$* symbols as | |
5232 | debugging symbols. | |
5233 | ||
09796011 JL |
5234 | * bfd-in2.h: Rebuilt. |
5235 | ||
aff97790 JL |
5236 | Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
5237 | ||
91c0bcbb JL |
5238 | * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns |
5239 | a pointer to constant data. Delete bogus #define which made the | |
5240 | function useless. | |
5241 | ||
aff97790 | 5242 | * som.c (som_prep_for_fixups): New function. |
9d0dea6f | 5243 | (som_write_fixups): New function. |
0b35f7ec | 5244 | (som_write_space_strings): New function. |
6eb64408 JL |
5245 | (som_write_symbol_strings): New function. |
5246 | (som_begin_writing): New function. | |
aff97790 | 5247 | |
40249bfb JL |
5248 | Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
5249 | ||
980bac64 JL |
5250 | * som.c (som_write_object_contents): Do not abort. Flesh out. |
5251 | (som_set_section_contents): Do not abort. Flesh out. | |
5252 | ||
efc0df7c JL |
5253 | * som.c (som_write_headers): New function. |
5254 | (som_prep_headers): New function. | |
713de7ec | 5255 | (som_build_and_write_symbol_table): New function. |
7057b78f | 5256 | |
2212ff92 JL |
5257 | * som.c (som_sizeof_headers): Add missing prototype. |
5258 | (som_set_arch_mach): Do not abort. | |
5259 | ||
5532fc5a JL |
5260 | * som.c (som_count_spaces): New function. |
5261 | (som_count_subspaces): New function. | |
5262 | (compare_syms): New function. | |
5263 | (som_compute_checksum): New function. | |
5264 | ||
32619c58 JL |
5265 | * som.c (hppa_som_gen_reloc_type): New function. |
5266 | (som_bfd_reloc_type_lookup): New function. | |
5267 | ||
54bbfd37 JL |
5268 | * som.c (try_prev_fixup): New function. |
5269 | (som_reloc_skip): New function. | |
5270 | (som_reloc_addend): New function. | |
efc0df7c | 5271 | (som_reloc_call): New function. |
54bbfd37 | 5272 | |
d125665c JL |
5273 | * som.c (som_initialize_reloc_queue): New function. |
5274 | (som_reloc_queue_insert): Likewise. | |
5275 | (som_reloc_queue_fix): Likewise. | |
5276 | (som_reloc_queue_find): Likewise. | |
5277 | ||
fcb0c846 JL |
5278 | * som.c (som_hppa_howto_table): SOM howto relocation table. |
5279 | (hppa_som_reloc): New function. | |
5280 | ||
4fdb66cd JL |
5281 | * som.c (struct reloc_queue): New structure to keep track of |
5282 | the last four multibyte relocations emitted. | |
5283 | (enum pa_symbol_type): Type to fully describe the symbol types | |
5284 | associated with .import/.export assembler directives. | |
5285 | ||
70f1d738 JL |
5286 | * som.c: Include libhppa.h |
5287 | ||
40249bfb JL |
5288 | * som.c (bfd_som_set_section_attributes): New function. |
5289 | (bfd_som_set_subsection_attributes): Likewise. | |
5290 | (bfd_som_set_symboL_type): Likewise. | |
5291 | (bfd_som_attach_unwind_info): Likewise. | |
5292 | * som.h: Declare new exported functions. | |
5293 | ||
5294 | * som.h (struct som_symbol): Add new fields to hold additional | |
5295 | information needed to build/write symbol tables and fixup streams. | |
5296 | (struct som_section_data_struct): Add new fields to hold additional | |
5297 | information needed to build/write space and subspace headers. | |
5298 | (som_symbol_data): New accessor macro for SOM symbol information. | |
5299 | (R_HPPA_*): Basic relocation types to be used by the assembler. | |
5300 | ||
115f7430 JK |
5301 | Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com) |
5302 | ||
5303 | * trad-core.c (trad_unix_core_file_p): If new hook | |
5304 | TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the | |
5305 | corefile being too big. | |
5306 | * hosts/i386sco.h: Define it. | |
5307 | ||
3e80841e JL |
5308 | Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
5309 | ||
8a71bf96 JL |
5310 | * bfd.c (struct _bfd): Add hppabsd_core_data. |
5311 | * targets.c (target_vector): Add hppabsd_core_vec. | |
5312 | * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core | |
5313 | section is encountered during core section scanning. | |
5314 | * hppabsd-core.c: New file. | |
5315 | * config/hppabsd.mh: Enable HPPA BSD core files. | |
5316 | ||
3e80841e JL |
5317 | * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code |
5318 | which is either commented out or ifdef'd out. Add, update and | |
5319 | clean comments. Fix various indention and spacing problems. Handle | |
5320 | problems related to using "ble" to jump to a stub rather than "bl" | |
5321 | (%r31 is trashed by "ble", but not by "bl"). | |
5322 | (NEW_INSTRUCTION): Put inside curly braces. | |
5323 | (CURRENT_STUB_OFFSET): Fix indention problems. | |
5324 | (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems. | |
5325 | Add, update and clean comments. Handle "ble" %r31 lossage problems. | |
5326 | (hppa_elf_build_long_branch_stub): Likewise. | |
5327 | (hppa_look_for_stubs_in_section): Likewise. | |
5328 | (hppa_elf_stub_check): Remove obsolete function. | |
5329 | ||
5330 | * hppa_stubs.h: Add new instructions to deal with %r31 lossage | |
5331 | problems. Delete unused instructions. | |
5332 | ||
0f5bc783 SS |
5333 | Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com) |
5334 | ||
5335 | * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define. | |
5336 | ||
95469b02 ILT |
5337 | Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
5338 | ||
346f0414 ILT |
5339 | * elfcode.h (elf_object_p): Rather than looking through an array |
5340 | of architectures, get the ELF EM_xxx code from the backend | |
5341 | information. Let the generic ELF target match any EM_xxx code not | |
5342 | matched by another ELF target. Call elf_backend_object_p to let | |
5343 | the backend do more checks and set global information. | |
5344 | * libelf.h (struct elf_backend_data): Added elf_machine_code and | |
5345 | elf_backend_object_p fields. | |
5346 | (struct bfd_elf_arch_map): Removed. | |
5347 | (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare. | |
5348 | * elf32-target.h, elf64-target.h: Initialize elf_machine_code | |
5349 | field with ELF_MACHINE_CODE. Initialize elf_backend_object_p | |
5350 | field with elf_backend_object_p (if it is defined). | |
5351 | * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c, | |
5352 | elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c, | |
5353 | elf64-gen.c (ELF_MACHINE_CODE): Defined. | |
5354 | * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping | |
5355 | routines. | |
5356 | (mips_elf_object_p): Set the right machine number. | |
5357 | (mips_elf_ecoff_debug_swap): Defined. | |
5358 | (elf_backend_object_p): Defined to be mips_elf_object_p. | |
5359 | (elf_backend_ecoff_debug_swap): Defined to be | |
5360 | mips_elf_ecoff_debug_swap. | |
5361 | * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed. | |
5362 | ||
5363 | * libbfd-in.h (target_vector, default_vector): Declare. | |
5364 | * libbfd.h: Rebuilt. | |
5365 | * format.c (target_vector, default_vector): Don't declare. | |
5366 | ||
5367 | * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow | |
5368 | for R_MIPS_26. Correct overflow detection requires matching the | |
5369 | upper four bits of the destination against the PC. From Ted Lemon | |
5370 | <mellon@pepper.ncd.com>. | |
5371 | ||
5372 | * bout.c (b_out_reloc_type_lookup): Return type should point to | |
5373 | const data. | |
5374 | * coff-i960.c (coff_i960_reloc_type_lookup): Likewise. | |
5375 | * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise. | |
5376 | * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise. | |
5377 | * coff-i386.c (coff_i386_reloc): Made howto const. | |
5378 | * oasys.c (oasys_write_data): Made how const. | |
5379 | ||
95469b02 ILT |
5380 | * libelf.h: Added some comments. |
5381 | (struct elf_backend_data): Added elf_backend_ecoff_debug_swap | |
5382 | field. Removed unused write_relocs field. | |
5383 | * elf32-target.h: Adjusted elf_backend_data initialization | |
5384 | accordingly. | |
5385 | * elf64-target.h: Corrected elf_backend_data initialization to | |
5386 | fill in all fields and to set elf_64_p to 1. | |
5387 | ||
e2756048 ILT |
5388 | Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
5389 | ||
7b8106b4 ILT |
5390 | * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment |
5391 | to filepos in SHT_STRTAB case. | |
5392 | (assign_file_position_for_section): Set BFD section filepos as | |
5393 | well as ELF section sh_offset. | |
5394 | ||
e2756048 ILT |
5395 | * reloc.c: Use const instead of CONST. |
5396 | (bfd_perform_relocation): Make variable howto a const pointer. | |
5397 | * bfd-in2.h, libbfd.h: Rebuilt. | |
5398 | ||
5399 | Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com) | |
5400 | ||
5401 | * Makefile.in (realclean): Don't remove generated headers. Reverts | |
5402 | change of 2 Jul 1993. | |
5403 | ||
007455de DHW |
5404 | Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com) |
5405 | ||
5406 | * configure.bfd: make unixware equivalent to sysv4. | |
5407 | ||
5408 | * config/i386-nlm.mt: bring in elf config; make it the default. | |
5409 | ||
1d3e8847 JL |
5410 | Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
5411 | ||
5412 | * libbfd.c (bfd_put_8): Add parens around reference to "val" | |
5413 | argument. | |
5414 | ||
2ccb88c0 DM |
5415 | Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com) |
5416 | ||
5417 | * hosts/i386mach3.h (HOST_SEGMENT_SIZE), | |
5418 | i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?). | |
5419 | ||
0f396d2a ILT |
5420 | Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
5421 | ||
5422 | * coffcode.h (coff_write_object_contents): Zero out internal_a. | |
5423 | ||
c188b0be DM |
5424 | Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com) |
5425 | ||
5426 | * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h, | |
5427 | core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c, | |
5428 | section.c, syms.c, targets.c: | |
5429 | Doc cleanup (spelling, punctuation, grammar, formatting). | |
5430 | * bfd-in2.h, libbfd.h: Rebuild. | |
c188b0be | 5431 | |
baf205c4 JG |
5432 | Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com) |
5433 | ||
5434 | * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors. | |
5435 | * bfd.c, opncls.c: Improve comments on file descriptor cacheing. | |
5436 | ||
fa8e8648 JL |
5437 | Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
5438 | ||
5439 | * From Pete Hoogenboom (hoogen@cs.utah.edu) | |
5440 | * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error | |
5441 | in last change. Always rebuild symbol extension section the first | |
5442 | time though if output sections exist (fixes ld -r problems). | |
5443 | ||
d5d53b0a JW |
5444 | Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com) |
5445 | ||
5446 | * Makefile.in: Add .PHONY for check and installcheck rules. | |
5447 | ||
5448 | Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com) | |
5449 | ||
5450 | * libbfd-in.h (artdata): Use long, not time_t for portability, at | |
5451 | least to HPUX. File below is a derived file. | |
5452 | ||
31eb3ead BC |
5453 | Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com) |
5454 | ||
5455 | * libbfd.h (artdata): Use long, not time_t for portability, at | |
5456 | least to HPUX. | |
5457 | ||
242f60e2 JK |
5458 | Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com) |
5459 | ||
5460 | * config.bfd: Use bigmips for mips*-*-bsd*. | |
5461 | ||
55d5b62d ILT |
5462 | Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
5463 | ||
f2e945df ILT |
5464 | * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table): |
5465 | Handle symbol number of zero. | |
5466 | ||
7386c3b7 ILT |
5467 | * reloc.c (enum bfd_reloc_code_real): Added |
5468 | BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16, | |
5469 | BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32. | |
5470 | * bfd-in2.h: Rebuilt. | |
5471 | * coff-mips.c (mips_bfd_reloc_type_lookup): Handle | |
5472 | BFD_RELOC_MIPS_LITERAL. | |
5473 | * elf32-mips.c (mips_reloc_map): Handle new relocs. | |
5474 | (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp | |
5475 | checks slightly. | |
5476 | ||
55d5b62d ILT |
5477 | * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end, |
5478 | MY_bfd_debug_info_accumulat [sic]): Remove unused definitions. | |
5479 | (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section, | |
5480 | MY_bfd_seclet_link): Define. | |
5481 | (MY_bfd_reloc_type_lookup): Rename from | |
5482 | MY_reloc_howto_type_lookup. | |
5483 | (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol. | |
5484 | (MY(vec)): Use JUMP_TABLE rather than listing functions. | |
5485 | * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound, | |
5486 | MY_canonicalize_reloc, MY_write_object_contents): Don't define in | |
5487 | terms of MY, because that causes a recusive invocation of CAT when | |
5488 | expanded within JUMP_TABLE, and ANSI compilers don't expand | |
5489 | recursive macros. | |
5490 | * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from | |
5491 | MY_reloc_howto_type_lookup, and don't define in terms of MY. | |
5492 | (MY_canonicalize_reloc): Don't define in terms of MY. | |
5493 | (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather | |
5494 | than listing functions. | |
5495 | ||
6198b7a1 JK |
5496 | Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com) |
5497 | ||
5498 | * config.bfd: Use m68k-elf for m68*-*-sysv4*. | |
5499 | ||
ceeca31c | 5500 | See file ChangeLog.1 |
e6d739eb | 5501 | |
41126f15 JK |
5502 | \f |
5503 | Local Variables: | |
5504 | mode: indented-text | |
5505 | left-margin: 8 | |
6ec3bb6a ILT |
5506 | fill-column: 74 |
5507 | version-control: never | |
5508 | End: |