* dwarfread.c (struct dwfinfo), dbxread.c (struct symloc),
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
42aade75
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1Thu Apr 20 09:07:39 1995 Steve Chamberlain <sac@slash.cygnus.com>
2
3 * linker.c (link_action): Do the right thing when a undefined
4 strong symbol appears after an undefined weak symbol.
5
6Fri Apr 14 16:51:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7
8 * elf32-ppc.c (ppc_elf_relocate_section): New function to relocate
9 a whole section for the linker, bypassing bfd_perform_relocation.
10 (ppc_elf_reloc_type_lookup): New function to map the BFD
11 enumeration code into a howto structure.
12 (ppc_elf_howto_raw): Rename from ppc_elf_howto_table.
13 (ppc_elf_howto_table): New array that maps PowerPC relocation
14 numbers to howto structures without a linear search. Change from
15 using bfd_elf_generic_reloc to use ppc_elf_std_reloc.
16 (ppc_elf_howto_init): Initialize ppc_elf_howto_table from
17 ppc_elf_howto_raw.
18 (ppc_elf_reloc_type_lookup): Use a case statement instead of a
19 loop.
20 (ppc_elf_std_reloc): Replacement for bfd_elf_generic_reloc.
21 (ppc_elf_unsupported_reloc): Print a real error message, instead
22 of calling abort.
23 (ppc_elf_addr16_ha_inner): Abstract getting adjustment from
24 ppc_elf_addr16_ha_reloc, so ppc_elf_relocate_section can use it
25 too.
26 (ppc_elf_addr16_ha_reloc): Call it.
27 (ppc_elf_got16_inner): Abstract getting adjustment from
28 ppc_elf_got16_reloc, so ppc_elf_relocate_section can use it too.
29 (ppc_elf_got16_reloc): Call it.
30 (ppc_elf_info_to_howto): Rename from powerpc_info_to_howto.
31
32 * elfcode.h (elf_symbol_from_bfd_symbol): Omit space in debugging
33 output.
34 (elf_symbol_flags): Add debug function to decode flags so that
35 defining DEBUG to be 4 will compile again.
36 (elf_debug_section): Fix typo in debug output.
37
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38Fri Apr 14 16:03:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
39
40 * config.bfd: Add m68*-*-elf*.
41 * elf32-m68k.c: Filled out implementation, except for dynamic
42 linking support.
43 * reloc.c (enum bfd_reloc_code_real): Added *_GOT_PCREL, *_GOTOFF,
44 *_PLT_PCREL, *_PLTOFF, *_68K_* relocations for ELF.
45 * libbfd.h, bfd-in2.h: Regenerated.
46
47Thu Apr 13 14:28:04 1995 Torbjorn Granlund <tege@adder.cygnus.com>
48
49 * coff-m68k.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Change from
50 1 to 2.
51 (bfd_target): Change minimum section alignment from 1 to 2.
52
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53Wed Apr 12 12:40:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
54
55 * aoutx.h (machine_type, case bfd_arch_mips): Treat R8000 like
56 R6000 and R4000 for now.
57
58Tue Apr 4 12:28:25 1995 Stan Shebs <shebs@andros.cygnus.com>
59
60 * mpw-config.in: New file, MPW version of configure.in.
61 * mpw-make.in: New file, MPW version of Makefile.in.
62 * hosts/mpw.h: New file, MPW host definitions.
63 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_in) [MPW_C]:
64 Alternate versions without ECOFF_64 that chokes MPW C.
65 * coffswap.h (coff_swap_scnhdr_out): Add alternative version with
66 partly-expanded macros.
67
68Thu Mar 30 14:56:21 1995 Ian Lance Taylor <ian@cygnus.com>
69
70 * reloc.c (bfd_perform_relocation): Don't bother to check for
71 overflow if the symbol is undefined.
72
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73Thu Mar 30 14:32:26 1995 H.J. Lu (hjl@nynexst.com)
74
75 * config.bfd: Change linux to default to elf. Using
76 i[345]86-*-linuxaout will build a library which defaults to a.out.
77 * config/i386-laout.mt: Rename from old config/i386-linux.mt.
78 * config/i386-linux.mt: Rename from old config/i386-lelf.mt.
79 Comment out EXTRALIBS.
80 * config/i386-lelf.mt: Remove.
81
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82Wed Mar 29 12:01:30 1995 Ian Lance Taylor <ian@cygnus.com>
83
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84 * coff-i960.c (coff_i960_relocate): Cache the section symbol in
85 the used_by_bfd field of the section, to avoid looping for each
86 reloc.
87
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88 * cpu-h8500.c (arch_info_struct): Change name from "H8/300" to
89 "h8300" for consistency with other cpu-* files.
90
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91Tue Mar 28 15:14:11 1995 Ian Lance Taylor <ian@cygnus.com>
92
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93 * bout.c (b_out_canonicalize_reloc): Handle SEC_CONSTRUCTOR
94 sections.
95 (b_out_get_reloc_upper_bound): Likewise.
96
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97 * linker.c (generic_link_add_symbol_list): Skip constructor
98 symbols which the main linker code did not do anything with.
99 (_bfd_generic_link_output_symbols): Use udata.p if it is set,
100 rather than looking the symbol up in the hash table. Just pass
101 through constructor symbols for which udata.p is not set. If the
102 linker defined the symbol, clear the constructor flag.
103
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104Tue Mar 21 10:50:32 1995 Jeff Law (law@snake.cs.utah.edu)
105
106 * som.c (som_set_reloc_info): Sign extend constants from
107 R_DATA_OVERRIDE fixups.
108 * libhppa.h (sign_extend): Renamed from sign_ext. Fix.
109 (low_sign_extend): Likewise.
110
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111Mon Mar 20 22:39:10 1995 Jeff Law (law@snake.cs.utah.edu)
112
113 * som.c (som_slurp_symbol_table): Tighten test to determine
114 what symbols are section symbols.
115
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116Sat Mar 18 01:54:45 1995 Ian Lance Taylor <ian@cygnus.com>
117
118 * elfcode.h (elf_bfd_link_add_symbols): An empty archive is OK.
119
120Fri Mar 17 16:29:02 1995 Jeff Law (law@snake.cs.utah.edu)
121
122 * som.c (som_bfd_copy_private_section_data): Just return true when
123 either the input or output section isn't attached to a SOM BFD.
124 (som_bfd_copy_private_bfd_data): Similarly for BFD private data.
125
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126Fri Mar 17 11:50:34 1995 Ian Lance Taylor <ian@cygnus.com>
127
128 * elfcode.h (elf_link_add_object_symbols): Check whether a dynamic
129 object has already been included, and ignore it the second time.
130
131Wed Mar 15 11:56:40 1995 Ian Lance Taylor <ian@cygnus.com>
132
133 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT13 from
134 complain_overflow_bitfield to complain_overflow_signed.
135
136 * libelf.h (bfd_elf32__write_relocs): Don't declare.
137 (bfd_elf64__write_relocs): Don't declare.
138
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139Tue Mar 14 05:54:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
140
141 * stab-syms.c (aout_stab_name): Moved aout_stab_names to be local
142 to this function. Recoded function to stop using table, to
143 improve performance (on i486-netbsd host). Left old version
144 intact under "#if 0" for further performance testing.
145
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146Mon Mar 13 13:48:49 1995 Ian Lance Taylor <ian@cygnus.com>
147
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148 * elfcode.h (write_relocs): Make static. Use PTR argument as a
149 pointer to a boolean variable set to true if something fails.
150 Cast to PTR rather than void *.
151 (sym_is_global): Rewrite for clarity.
152 (map_program_segments): If the program header size is too small,
153 call _bfd_error_handler and return failure rather than aborting.
154 (NAME(bfd_elf,write_object_contents)): Pass boolean variable when
155 calling write_relocs.
156 (elf_symbol_from_bfd_symbol): Use BFD_ASSERT rather than abort.
157 (struct elf_info_failed): Define.
158 (NAME(bfd_elf,size_dynamic_sections)): Declare variables in inner
159 blocks. Pass elf_info_failed structure when calling
160 elf_export_symbol and elf_adjust_dynamic_symbol.
161 (elf_export_symbol): Treat data argument as elf_info_failed rather
162 than bfd_link_info. Set failed field on error.
163 (elf_adjust_dynamic_symbol): Likewise.
164 (struct elf_finfo_failed): Define.
165 (elf_bfd_final_link): Pass elf_finfo_failed structure when calling
166 elf_link_output_extsym. Use BFD_ASSERT rather than abort.
167 (elf_link_output_extsym): Treat data argument as elf_finfo_failed
168 rather than elf_final_link_info. Set failed field on error.
169 (elf_link_input_bfd): Use BFD_ASSERT rather than abort.
170 (elf_reloc_link_order): Likewise.
171
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172 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Only write
173 out PLTRELSZ, PLTREL and JMPREL relocs if there is a .rela.plt
174 section. Solaris 2.4 apparently does not handle empty reloc
175 information correctly.
176
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177 * archive.c (bsd_write_armap): Cast getuid and getgid results to
178 long, and print with %ld.
179
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180start-sanitize-arc
181Sun Mar 12 05:22:10 1995 Doug Evans <dje@chestnut.cygnus.com>
182
183 * elf32-arc.c (elf_arc_howto_table): Relocs with implicit addends
184 don't work too well with zero src_masks. Correct values.
185end-sanitize-arc
186
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187Fri Mar 10 16:41:05 1995 Ian Lance Taylor <ian@cygnus.com>
188
189 * aoutx.h (translate_to_native_sym_flags): Always use the output
190 section if it is not NULL.
191
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192Thu Mar 9 15:06:25 1995 Ian Lance Taylor <ian@cygnus.com>
193
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194 * coffswap.h (coff_swap_scnhdr_out): If the line number count or
195 the reloc count does not fit, print an error and return 0.
196 * coffcode.h (coff_write_object_contents): Check return value of
197 coff_swap_scnhdr_out.
198 * ecoff.c (_bfd_ecoff_write_object_contents): Check return value
199 of bfd_coff_swap_scnhdr_out.
200
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201 * bfd.c: Include <stdarg.h> or <varargs.h>, depending upon
202 ANSI_PROTOTYPES.
203 (bfd_error_handler_type): New global type.
204 (_bfd_error_program_name): New static variable.
205 (_bfd_default_error_handler): New static function.
206 (_bfd_error_handler): New BFD private global variable.
207 (bfd_set_error_handler): New globally visible function.
208 (bfd_set_error_program_name): New globally visible function.
209 * libbfd-in.h (_bfd_error_handler): Declare.
210 * bfd-in2.h, libbfd.h: Rebuild.
211
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212 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter,
213 and use it instead of bfd_get_symcount. Check r_index after
214 setting r_extern based on whether this is a base relative reloc.
215 (NAME(aout,swap_std_reloc_IN)): Add symcount parameter, and use it
216 instead of bfd_get_symcount.
217 (NAME(aout,slurp_reloc_table)): Pass bfd_get_symcount to reloc
218 swap routines.
219 * libaout.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter
220 to declaration.
221 (NAME(aout,swap_std_reloc_in)): Likewise.
222 * sunos.c (sunos_canonicalize_dynamic_reloc): Pass
223 info->dynsym_count to reloc swap routines.
224 * aout-ns32k.c (MY_swap_std_reloc_in): Add symcount parameter.
225 * hp300hpux.c (MY(swap_std_reloc_in)): Likewise.
226 (MY(slurp_reloc_table)): Pass bfd_get_symcount to reloc swap
227 routine.
228 * i386lynx.c (NAME(lynx,swap_ext_reloc_in)): Add symcount
229 parameter.
230 (NAME(lynx,swap_std_reloc_in)): Likewise.
231 (NAME(lynx,slurp_reloc_table)): Pass bfd_get_symcount to reloc
232 swap routines.
233
234Thu Mar 9 12:04:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
235
236 * bfd.c (bfd_merge_private_bfd_data): New function vector to be
237 called by the linker to merge any private bfd data of the input
238 files and the output file. Used by the PowerPC ELF support to
239 check whether -mrelocatable is used for all modules.
240 (bfd_set_private_flags): New function vector to be called by the
241 assembler to set private flags. Used by the PowerPC ELF support
242 to set that a particular object file was assembled with the
243 -mrelocatable option.
244
245 * targets.c (BFD_JUMP_TABLE_COPY): Add intiialization of the
246 bfd_merge_private_bfd_data and bfd_set_private_flags function
247 vectors.
248
249 * bfd-in2.h, libbfd-in.h: Rebuild with bfd.c and targets.c
250 changes.
251
252 * elf32-ppc.c (ppc_elf_set_private_flags): New function to set the
253 ELF e_flags field.
254 (ppc_elf_copy_private_bfd_data): Copy the e_flags field from the
255 input file to the output file.
256 (ppc_elf_merge_private_bfd_data): Check for a mismatch between the
257 e_flags field of all of the linker input files.
258
259 * libelf.h (elf_obj_tdata): Add ppc_flags_init field so that the
260 PowerPC support can check if compataible e_flags are present.
261
262 * aout-target.h: Add NOP for the bfd_merge_private_bfd_data
263 and bfd_set_private_flags function vectors.
264 * coffcode.h: Ditto.
265 * elf32-target.h: Ditto.
266 * elf64-target.h: Ditto.
267 * libbfd.h: Ditto.
268 * libecoff.h: Ditto.
269 * som.c: Ditto.
270
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271Wed Mar 8 00:53:54 1995 Ian Lance Taylor <ian@cygnus.com>
272
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273 * cpu-mips.c (arch_info_struct): Add mips:8000 entry.
274
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275 * elfcode.h (swap_out_syms): Mark an undefined BSF_WEAK symbol as
276 STB_WEAK rather than STB_GLOBAL.
277
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278start-sanitize-arc
279Tue Mar 7 20:34:43 1995 Doug Evans <dje@chestnut.cygnus.com>
280
281 * configure.in (SELECT_VECS): Split bfd_elf32_arc_vec into big/little.
282 * targets.c (bfd_target_vector): Likewise.
283 * elf32-arc.c (TARGET_BIG_SYM): Define.
284 (TARGET_BIG_NAME): Define.
285 * config/arc-elf.mt (DEFAULT_VECTOR): Set to bfd_elf32_littlearc_vec.
286 (SELECT_VECS): Add bfd_elf32_bigarc_vec.
287end-sanitize-arc
288
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289Tue Mar 7 12:23:47 1995 Ian Lance Taylor <ian@cygnus.com>
290
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291 * coffcode.h (bfd_coff_backend_data): Add new field
292 _bfd_coff_adjust_symndx.
293 (bfd_coff_adjust_symndx): Define.
294 (coff_adjust_symndx): Define as NULL if not already defined.
295 (bfd_coff_std_swap_table): Initialize new field to
296 coff_adjust_symndx.
297 * cofflink.c (coff_link_input_bfd): Call coff_adjust_symndx if it
298 is defined.
299 * coff-a29k.c (coff_a29k_adjust_symndx): New static function.
300 (coff_adjust_symndx): Define before including coffcode.h.
301 * libcoff.h: Rebuild.
302
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303 * format.c (bfd_check_format_matches): Skip binary_vec when
304 searching through bfd_target_vector.
305
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306 * elfcode.h (elf_sort_hdrs): Check SHT_NOBITS before checking
307 sh_size.
308
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309Mon Mar 6 23:31:36 1995 Doug Evans <dje@chestnut.cygnus.com>
310
311 * elfcode.h (elf_sort_hdrs): Keep SHT_NOBITS sections after
312 !SHT_NOBITS ones.
313
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314Mon Mar 6 09:53:08 1995 Jeff Law (law@snake.cs.utah.edu)
315
316 * cpu-hppa.c (arch_info_struct): Support both PA1.0 and PA1.1
317 machine types.
318 (bfd_hppa_arch): Link in both PA1.0 and PA1.1 architecture info
319 structures.
320 * libhppa.h (enum pa_arch): New enumeration to describe the
321 different variants of the PA architecture.
322 * som.c (som_object_setup): Use new enumeration to set machine
323 type.
324 (som_finish_writing): If the machine type is PA1.1, then use the
325 PA1.1 machine identifier in the output file.
326
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327Thu Mar 2 15:58:24 1995 Ian Lance Taylor <ian@cygnus.com>
328
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329 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Treat the index of a
330 base relative reloc as an index into the symbol table, regardless
331 of the setting of r_extern.
332 (NAME(aout,swap_std_reloc_in)): Likewise.
333
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334 * aoutx.h (NAME(aout,set_section_contents)): Double check that the
335 caller is writing to a valid section.
336
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337Thu Mar 2 14:37:57 1995 Bryan Ford <baford@cs.utah.edu>
338
339 * binary.c: Add support for reading binary files. Loads the raw
340 contents of the file into a data section and wraps some symbols
341 around it. The symbols `_binary_<filename>_start' and
342 `_binary_<filename>_end' indicate the start and end of the data,
343 while `_binary_<filename>_size' is an absolute symbol whose value
344 is the size of the data. <filename> is the name of the binary
345 input file, with all non-alphanumeric characters converted to
346 underscores.
347
348 * archures.c (bfd_arch_get_compatible): Assume users knows what
349 they're doing if one of the architectures is bfd_arch_unknown.
350
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351Wed Mar 1 17:30:46 1995 Michael Meissner <meissner@cygnus.com>
352
353 * elf32-ppc.c (elf_powerpc_howto_table): For relocation
354 R_PPC_GOT16, change complain_on_overflow to be
355 complain_overflow_signed.
356
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357Wed Mar 1 11:52:55 1995 Jason Molenda <crash@phydeaux.cygnus.com>
358
359 * configure.host: Recognize powerpc-*-aix*.
360
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361Wed Mar 1 11:57:39 1995 Ian Lance Taylor <ian@cygnus.com>
362
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363 * coff-i960.c (COFF_PAGE_SIZE): Define.
364
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365 * configure.in: Rewrite output of TDEFAULTS to avoid relying on
366 semantics of single quotes in parameter substitution.
367
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368Tue Feb 28 12:53:09 1995 Ian Lance Taylor <ian@cygnus.com>
369
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370 * elfcode.h (elf_sort_hdrs): Sort empty sections before non-empty
371 sections, if they have the same VMA.
372
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373 * config.bfd (i[345]86-*-linuxelf*): New target. Use i386-lelf.
374 (i[345]86-*-gnuelf*): New target. Use i386-gelf.
375 * config/i386-lelf.mt: New file.
376 * config/i386-gelf.mt: New file.
377
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378Mon Feb 27 12:58:25 1995 Kung Hsu <kung@mexican.cygnus.com>
379
380 * config.bfd: add a29k-*-vxworks configuration.
381
382Wed Feb 22 14:40:26 1995 Ian Lance Taylor <ian@cygnus.com>
383
384 * libaout.h (NAME(aout,slurp_reloc_table)): Change declaration to
385 use reloc_howto_type rather than const struct reloc_howto_struct.
386
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387Tue Feb 21 18:19:22 1995 Ian Lance Taylor <ian@cygnus.com>
388
389 * bout.c (b_out_slurp_reloc_table): Don't return an error if asked
390 for relocations for the .bss section.
391
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392Tue Feb 21 15:13:05 1995 Jeff Law (law@snake.cs.utah.edu)
393
394 * som.c (som_bfd_ar_write_symbol_stuff): Handle objects with odd
395 lengths.
396
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397Fri Feb 17 12:34:36 1995 Michael Meissner <meissner@cygnus.com>
398
399 * elf32-ppc.c (ppc_elf_got16_reloc): Make GOT style relocs add
400 32768, so the GOT pointer can point to 16384 pointers, instead of
401 8192.
402
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403Fri Feb 17 11:45:38 1995 Ian Lance Taylor <ian@cygnus.com>
404
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405 * hosts/sysv4.h: Include <unistd.h>, <stdlib.h>, and <time.h>.
406 Only define SEEK_SET and SEEK_CUR if they are not already defined.
407 Remove all external function declarations.
408
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409 * syms.c (bfd_decode_symclass): Return 'W' for a weak symbol.
410
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411 * coffgen.c (coff_real_object_p): Set start address and flags
412 before calling coff_mkobject_hook. Restore them on failure.
413 * ecoff.c (_bfd_ecoff_mkobject_hook): If not ECOFF_AOUT_ZMAGIC,
414 clear D_PAGED.
415
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416 * coffgen.c: Reindented.
417
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418Thu Feb 16 14:37:23 1995 Doug Evans <dje@cygnus.com>
419
420 * reloc.c (bfd_perform_relocation): Don't use bitpos in overflow
421 calculations.
422 (bfd_install_relocation): Likewise.
423
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424Thu Feb 16 13:22:29 1995 Ian Lance Taylor <ian@cygnus.com>
425
426 * hosts/std-host.h: Remove all function declarations which return
427 int or void, except the one for free.
428
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429Wed Feb 15 14:54:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
430
431 * elf32-ppc.c (elf_powerpc_howto_table): Use a destination mask of
432 0xffffffff for R_PPC_REL32, not 0.
433 (powerpc_reloc_map): Add low 16 bit, high 16 bit, and high 16 bit
434 adjusted relocations.
435
436Tue Feb 14 17:47:17 1995 Ian Lance Taylor <ian@cygnus.com>
437
438 * elf32-mips.c (struct mips_elf_find_line): Define.
439 (mips_elf_find_nearest_line): New static function.
440 (bfd_elf32_find_nearest_line): Define.
441 * libelf.h (struct elf_obj_tdata): Add find_line_info field.
442
443 * ecoff.c (_bfd_ecoff_swap_tir_in): Move to ecofflink.c.
444 (_bfd_ecoff_swap_tir_out): Likewise.
445 (_bfd_ecoff_swap_rndx_in): Likewise.
446 (_bfd_ecoff_swap_rndx_out): Likewise.
447 (cmp_fdrtab_entry): Likewise.
448 (mk_fdrtab): Likewise.
449 (lookup): Likewise.
450 (_bfd_ecoff_find_nearest_line): Just call _bfd_ecoff_locate_line
451 to do most of the work. Allocate find_line_info if necessary.
452 * ecofflink.c: Include "aout/stab_gnu.h".
453 (_bfd_ecoff_swap_tir_in): Move in from ecoff.c.
454 (_bfd_ecoff_swap_tir_out): Likewise.
455 (_bfd_ecoff_swap_rndx_in): Likewise.
456 (_bfd_ecoff_swap_rndx_out): Likewise.
457 (cmp_fdrtab_entry): Likewise. Use PTR instead of void *.
458 (mk_fdrtab): Move in from ecoff.c. Add debug_info, debug_swap,
459 and line_info arguments, and use them instead of ecoff_data.
460 (fdrtab_lookup): Move in from lookup in ecoff.c. Remove abfd
461 argument, add line_info argument. Use it instead of ecoff_data.
462 (_bfd_ecoff_locate_line): New function, mostly from the old
463 _bfd_ecoff_find_nearest_line in ecoff.c.
464 * libecoff.h (ecoff_data_type): Remove find_buffer, fdrtab_len and
465 fdrtab fields, replacing them find_line_info field.
466 (_bfd_ecoff_swap_tir_in): Declare.
467 (_bfd_ecoff_swap_tir_out): Declare.
468 (_bfd_ecoff_swap_rndx_in): Declare.
469 (_bfd_ecoff_swap_rndx_out): Declare.
470 * libbfd-in.h (_bfd_ecoff_locate_line): Declare.
471 * libbfd.h: Rebuild.
472 * configure.in: Don't use ecoff.o for bfd_elf32_bigmips_vec or
473 bfd_elf32_littlemips_vec.
474 * Makefile.in: Rebuild dependencies.
475
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476Tue Feb 14 14:04:22 1995 Michael Meissner <meissner@tiktok.cygnus.com>
477
478 * libelf.h (elf_backend_data): Add fields elf_machine_alt1 and
479 elf_machine_alt2 which provide alternate versions of the machine
480 code.
481
482 * elf32-ppc.c (ELF_MACHINE_ALT1, ELF_MACHINE_ALT2): Define to
483 recognize old versions of the PowerPC machine code.
484
485 * elf32-target.h (elf32_bed): Initialize alternate machine code
486 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
487
488 * elf64-target.h (elf64_bed): Initialize alternate machine code
489 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
490
491 * elfcode.h (elf_object_p, elf_core_file_p): In addition to the
492 main machine code field, check the two alternate machine code
493 fields.
494
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495Tue Feb 14 12:46:48 1995 Ian Lance Taylor <ian@cygnus.com>
496
497 * aoutf1.h (MACHTYPE_OK): Don't define if already defined. Don't
498 accept M_SPARC if bfd_arch_sparc is not in the list of supported
499 architectures, and don't accept a 680x0 machine type if
500 bfd_arch_m68k is not in the list of supported architectures.
501 * aout0.c (MACHTYPE_OK): Define.
502
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503Mon Feb 13 23:25:38 1995 Ian Lance Taylor <ian@cygnus.com>
504
505 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Don't return a pointer
506 to garbage if the symbol index is out of range.
507 (NAME(aout,swap_std_reloc_in)): Likewise.
508
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510Mon Feb 13 09:35:30 1995 Doug Evans <dje@canuck.cygnus.com>
511
512 * elf32-arc.c (reloc_type): New type R_ARC_B26.
513 (elf_arc_howto_table): Likewise.
514 * reloc.c (BFD_RELOC_ARC_B26): Likewise.
515
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516Thu Feb 9 17:31:40 1995 Doug Evans <dje@canuck.cygnus.com>
517
518 * archures (bfd_mach_arc_base): #define.
519 (bfd_mach_arc_host, bfd_mach_arc_graphics, bfd_mach_arc_audio): Ditto.
520 * cpu-arc.c (arch_info_struct): Define entries for each cpu variant.
521 (bfd_arc_arch): Link each one in.
522 (arc_get_mach): New function.
523 * elf32-arc.c (arc_info_to_howto_rel): Renamed from arc_info_to_howto.
524 (elf_info_to_howto_rel): Update.
525 (arc_elf_object_p, arc_elf_final_write_processing): New functions.
526 (elf_backend_object_p): Define.
527 (elf_backend_final_write_processing): Define.
528 (USE_REL): Define.
529end-sanitize-arc
530
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KR
531Thu Feb 9 18:36:52 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
532
533 * Makefile.in (BFD32_BACKENDS): Add i386msdos.o.
534
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535Thu Feb 9 12:02:35 1995 Ian Lance Taylor <ian@cygnus.com>
536
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537 * i386linux.c (NEEDS_SHRLIB): Define.
538 (linux_tally_symbols): Crash if a NEEDS_SHRLIB symbol is
539 undefined. From hjl@nynexst.com (H.J. Lu).
540
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541Wed Feb 8 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
542
543 * linker.c (generic_link_check_archive_element): Allocate common
544 symbol information structure. Don't bother to check for common
545 symbol size overflow.
546 (_bfd_generic_link_add_one_symbol): Likewise.
547 * aoutx.h (aout_link_check_ar_symbols): Likewise.
548 * linker.c (generic_link_check_archive_element): Adjust references
549 to common symbol information for new structure.
550 (_bfd_generic_link_add_one_symbol): Likewise.
551 * aoutx.h (aout_link_check_ar_symbols): Likewise.
552 (aout_link_add_symbols): Likewise.
553 * ecoff.c (ecoff_link_add_externals): Likewise.
554 * elfcode.h (elf_link_add_object_symbols): Likewise.
555 (elf_link_output_extsym): Likewise.
556 * sunos.c (sunos_add_one_symbol): Likewise.
557
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558Wed Feb 8 09:53:42 1995 Doug Evans <dje@canuck.cygnus.com>
559
560 * elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS.
561
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562Tue Feb 7 16:27:33 1995 Jeff Law (law@snake.cs.utah.edu)
563
564 * som.c (som_bfd_find_nearest_line): Just return false, don't
565 abort.
566
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KR
567Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
568
569 * ecoff.c: Reformatted some comments and brace constructs in
570 recent changes to GNU style.
571 (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function
572 definitions.
573
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574Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian@cygnus.com>
575
576 * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting
577 any of the fields.
578
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KR
579Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
580
581 Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
582
583 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added
584 internalizing/externalizing new "prof" field.
585
586 * libecoff.h (ecoff_tdata): added fdrtab.
587
588 * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed.
589
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590Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian@cygnus.com>
591
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592 * libelf.h (struct elf_link_hash_table): Add saw_needed field.
593 * elfcode.h (elf_link_add_object_symbols): Set saw_needed if
594 DT_NEEDED seen in .dynamic section.
595 (elf_link_output_extsym): Warn if an undefined symbol is
596 only referenced from a dynamic object, and not making a shared
597 object, and saw_needed is false.
598 * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
599
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600 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define.
601 * elfcode.h (elf_link_add_object_symbols): Don't clear or set
602 ELF_LINK_HASH_DEFINED_WEAK.
603 (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK.
604
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605 Distinguish a weak defined symbol from a regular defined symbol.
606 * linker.c (enum link_action): Add DEFW.
607 (link_action): Add bfd_link_hash_defweak column.
608 (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle
609 bfd_link_hash_defweak in a few other cases.
610 * Many files (bfd_link_hash_undefweak): Renamed from
611 bfd_link_hash_weak.
612 * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak.
613 (aout_link_write_other_symbol): Likewise.
614 (aout_link_input_section_std): Likewise.
615 (aout_link_input_section_ext): Likewise.
616 * bout.c (get_value): Likewise.
617 * coff-a29k.c (coff_a29k_relocate_section): Likewise.
618 * coff-alpha.c (alpha_convert_external_reloc): Likewise.
619 (alpha_relocate_section): Likewise.
620 * coff-mips.c (mips_relocate_section): Likewise.
621 (mips_relax_section): Likewise.
622 (bfd_mips_ecoff_create_embedded_relocs): Likewise.
623 * cofflink.c (coff_write_global_sym): Likewise.
624 (_bfd_coff_generic_relocate_section): Likewise.
625 * ecoff.c (ecoff_link_add_externals): Likewise.
626 (ecoff_link_write_external): LIkewise.
627 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
628 (elf32_hppa_size_stubs): Likewise.
629 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
630 (elf_i386_relocate_section): Likewise.
631 (elf_i386_finish_dynamic_symbol): Likewise.
632 * elf32-mips.c (mips_elf_output_extsym): Likewise.
633 (mips_elf_relocate_section): Likewise.
634 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
635 (elf32_sparc_relocate_section): Likewise.
636 * elfcode.h (elf_link_add_object_symbols): Likewise.
637 (elf_adjust_dynamic_symbol): Likewise.
638 (elf_bfd_final_link): Likewise.
639 (elf_link_output_extsym): Likewise.
640 * i386linux.c (linux_add_one_symbol): Likewise.
641 (linux_tally_symbols): Likewise.
642 (linux_finish_dynamic_link): Likewise.
643 * linker.c (_bfd_generic_link_output_symbols): Likewise.
644 (set_symbol_from_hash): Likewise.
645 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
646 (bfd_perform_slip): Likewise.
647 * sunos.c (sunos_add_one_symbol): Likewise.
648 (sunos_scan_std_relocs): Likewise.
649 (sunos_scan_ext_relocs): Likewise.
650 (sunos_scan_dynamic_symbol): Likewise.
651 (sunos_write_dynamic_symbol): Likewise.
652
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KR
653Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
654
655 Changes from Bryan Ford, baford@schirf.cs.utah.edu:
656 * config.bfd (i[345]86-*-msdos*): New target.
657 * configure.in (i386msdos_vec): Handle it.
658 * i386msdos.c: New file.
659 * config/i386-msdos.mt: New file.
660 * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big.
661 (bfd_errmsgs): Added string to table.
662 * libaout.h (reloc_type-lookup): Declare it.
663 * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour.
664 (i386msdos_vec): Declare.
665 (bfd_target_vector): Add it to the list.
666 * bfd-in2.h: Regenerated.
667
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668Wed Feb 1 01:32:14 1995 Jeff Law (law@snake.cs.utah.edu)
669
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KR
670 * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's
671 nothing in R_DATA_OVERRIDE, then try to find the addend in the
672 section's contents.
312eb91b 673 (som_write_fixups): Ignore the addend in a R_DATA_ONE_SYMBOL fixup.
5dc8db48 674
9ea5de84
JL
675 * som.c (som_object_setup): More heruistics to detect the
676 braindamaged HP OSF1 linker.
677 (setup_sections): Don't forget to free subspace_sections if we get
678 an error.
679 (som_slurp_string_table): Allocate strings on this bfd's obstack
680 rather than directly out of the heap.
681 (som_slurp_symbol_table): Likewise for the saved copy of the
682 canonical symbols.
683 (som_slurp_reloc_table): Likewise for the saved copy of the
684 canonical relocations. Free the native relocations when we're
685 done with them.
686
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DE
687Tue Jan 31 21:53:28 1995 Doug Evans <dje@canuck.cygnus.com>
688
689 * libelf.h (struct elf_obj_tdata): New member program_header_size.
690 * elfcode.h (get_program_header_size): New parameters sorted_hdrs,
691 count, and maxpagesize. All callers updated.
692 If sorted_hdrs is non-NULL, use it to compute the number of segments.
693 Save result in case called again.
694 (assign_file_positions_except_relocs): Sort headers before calling
695 get_program_header_size.
696
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697Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
698
699 * elfcode.h (map_program_segments): Add sorted_hdrs parameter.
700 Search through it rather than through unsorted section headers.
701 (assign_file_positions_except_relocs): Pass sorted_hdrs to
702 map_program_segments.
703
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KR
704Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
705
706 * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range
707 checking. Expect argument OFFSET to be section-relative. From
708 David Mosberger-Tang, davidm@piston.cs.arizona.edu.
709
710Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian@cygnus.com>
711
712 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do
713 anything if we are not linking an ELF file.
714 (NAME(bfd_elf,size_dynamic_sections)): Likewise.
715
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716Sat Jan 28 12:48:57 1995 Jeff Law (law@snake.cs.utah.edu)
717
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718 * som.c (compare_subspaces): New function to sort subspaces by
719 their location in the object file.
720 (setup_sections): When computing the index for each subspace,
721 handle case where setup_sections reads the subspaces in a
722 different order that they appear in the object file.
723 (som_is_space): Also examine the output section for the containing
724 section.
725 (som_is_subspace, som_is_container): Likewise.
726 (som_begin_writing): Don't prepare or write fixups here. When
727 writing the symbol strings, use the unsorted symbol table.
728 (som_write_object_contents): Don't write the symbol table here.
729 (som_finish_writing): Prepare and write the fixups here. Likewise
730 for the symbol table.
731 (som_bfd_derive_misc_symbol_info): Undefined symbols always have
732 type SS_UNSAT regardless of BSF_EXPORT.
733 (som_set_reloc_info): Unpack and attach argument location
734 information for R_PCREL_CALL and R_ABS_CALL relocations.
735
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736 * som.c (som_object_setup): New heuristic to determine if the
737 entry and flags fields are switched in the exec header.
738
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739Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian@cygnus.com>
740
741 * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead
742 of h if we might not be doing an ELF link.
743
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744Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com>
745
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746 * elf32-mips.c (mips_elf_final_link): If the size of an input
747 .reginfo section is zero, force it to the correct size, since the
748 linker emulation code may have clobbered it.
749
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750 * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
751 (assign_file_positions_except_relocs): Free sorted_hdrs.
752
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SC
753Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat>
754
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SC
755 * srec.c (srec_set_section_contents): Fix off by
756 one end address calculation.
757
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SC
758 * config.bfd: (m68*-est-coff): New configuration.
759
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760Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com>
761
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762 * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if
763 we are using an ELF hash table.
764
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765 * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if
766 the start address is in the .text section, even if STAT_FOR_EXEC
767 is set. Just use STAT_FOR_EXEC as an additional test.
768
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MM
769Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com>
770
771 * elfcode.h (prep_headers): Use EM_PPC instead of
772 EM_CYGNUS_POWERPC.
773
774 * elf32-ppc.c (reloc_type): Add all System V.4 and eABI
775 relocations currently defined.
776 (powerpc_reloc_map): Adjust to new relocation names.
777 (elf_powerpc_howto_table): Add most of the new relocations.
778 (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC.
779
780 * config.bfd: Add support for powerpc-*-eabi.
781
782 * config/ppc-elf.mt: Add rs6000 architecture support to the
783 PowerPC. Also add XCOFF support.
784
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785Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com>
786
787 * coff-sh.c (CALC_ADDEND): Don't define.
788 (coff_sh_relocate_section): Remove.
789 (coff_relocate_section): Use _bfd_coff_generic_relocate_section.
790
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791Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
792
793 * elf32-mips.c (mips_elf_output_extsym): Set the value of the
794 ECOFF symbol from the hash table entry.
795
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SC
796Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat>
797
798 * coff-sh.c (coff_sh_relocate_section): Don't subtract
799 vma twice.
800
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ILT
801Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
802
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ILT
803 * coff-sh.c (sh_reloc): Don't ignore the previous contents of an
804 R_SH_IMM32 reloc.
805
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806 * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu.
807 * config/i386-gnu.mt: New file. Include ELF support.
808
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809 * opncls.c (bfd_openstreamr): Call bfd_cache_init.
810
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811Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
812
813 * sunos.c (sunos_add_one_symbol): Only set the sunos specific
814 fields if we are doing a sunos link.
815
816Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
817
818 * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to
819 "h8300" for consistency with other cpu-* files.
820 (h8300h_info_struct): Change name from "H8/300H" to "h8300h".
821 * coff-h8300.c (special): Remove unused variable diff.
822
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823Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
824
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ILT
825 * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not...
826 * reloc.c (bfd_byte, reloc_howto_type): here.
827 * Changed all occurrences of ``const struct reloc_howto_struct''
828 to be ``reloc_howto_type'' instead.
829 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
830
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ILT
831 * opncls.c (bfd_openstreamr): New function.
832 * bfd-in2.h: Rebuilt.
833
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834 * elf32-mips.c (enum reloc_type): Define new relocs used on Irix.
835 (elf_mips_howto_table): Add entries for new relocs.
836 (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM,
837 SHT_MIPS_DWARF, and SHT_MIPS_EVENTS.
838 (mips_elf_fake_sections): Handle sections named .msym, .debug_*
839 and .MIPS.events.*.
840
841 * srec.c (srec_init): Remove unused local variable i.
842
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SC
843Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny>
844
845 * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h,
846 config.bfd, configure.in, config/w65.mt: Initial support for the W65.
847
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SC
848Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
849
850 * opncls.c (bfd_fdopenr): Configure for WIN32.
851
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KR
852Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
853
854 * Makefile.in (diststuff): Include `headers'.
855
856 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
857 const.
858 * tekhex.c (digs): Ditto.
859 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
860
861 * srec.c, tekhex.c: Include libiberty.h. Delete static array
862 hex_value and replace references to it with references to
863 hex_init, hex_p, and hex_value.
864 * Makefile.in: Updated dependencies.
865
866 * archures.c (archures_init_table): Now const.
867 (bfd_arch_init): Adjusted type of local var `ptable'.
868start-sanitize-rce
869
870 * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
871 (BFD32_BACKENDS): Include aout-rce.o.
872end-sanitize-rce
873start-sanitize-arc
874
875 * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
876 (BFD32_BACKENDS): Include elf32-arc.o.
877end-sanitize-arc
878
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PS
879Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
880
881 * hosts/symmetry.h: Redefine `shared' to enable compilation
882 with the native Dynix cc compiler.
883 * i386dynix.c: Include aoutx.h instead of using routines
884 from aout32.c.
885
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KR
886Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
887
888 * reloc.c (reloc_howto_type): Make typedef include `const'.
889 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
890 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
891 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
892 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
893 reloc.c, som.c: Don't use `const' in combination with
894 `reloc_howto_type'.
895start-sanitize-arc
896 * elf32-arc.c: Ditto.
897end-sanitize-arc
898 * bfd-in2.h, libbfd.h: Regenerated.
899
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KR
900 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
901 need to be static.
902
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903Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
904
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ILT
905 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
906 definition of an absolute symbol is encountered.
907
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908 * linker.c (_bfd_generic_link_add_one_symbol): Ignore
909 redefinitions of an absolute symbol to the same value.
910
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911Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
912
913 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
914 flags to be set, so don't insist otherwise.
915
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916Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
917
918 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
919 undefined or common symbol.
920 (elf_link_add_object_symbols): Likewise.
921
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JL
922Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
923
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JL
924 * som.c (bfd_section_from_som_symbol): Only return sections which
925 correspond to subspaces.
926
1b567970
JL
927 * som.c (som_begin_writing): Don't forget to bump the
928 total_subspaces when writing the unloadable subspaces.
929
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JL
930Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
931
932 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
933 bss-like sections.
934 (som_get_section_contents): Likewise.
935 (som_set_section_contents): Likewise.
936
5faa346b
JL
937Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
938
939 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
940 sections.
941
85200ebc
KR
942Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
943
8675437e
KR
944 * coffgen.c (bfd_debug_section): Deleted.
945 (coff_section_from_bfd_index): Return absolute section for debug
946 symbol.
947 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
948 BSF_DEBUGGING is set, set section to N_DEBUG.
949 (coff_bfd_make_debug_symbol): Use absolute section.
950
85200ebc
KR
951 * elfcode.h (assign_file_positions_except_relocs): In assertion,
952 force all values to the same type.
953
e7d9ee90
SC
954Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
955
956 * coff-h8300.c (howto_table): All relocs get a special function.
957 (special): Never do anything when linking -r.
958
9b09a015
ILT
959Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
960
f10d31aa
ILT
961 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
962 specific if this is not a Linux hash table. From Eric Youngdale
963 <eric@aib.com>.
964
182b9e9f
ILT
965 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
966 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
967 apply to from two bytes to four bytes.
968 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
969
9b09a015
ILT
970 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
971 list of cases for which relocation need not be computed.
972 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
973
974start-sanitize-arc
975Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
976
977 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
978 right-shifted 2 bits. Fix dst_mask.
979end-sanitize-arc
980
5874427f
JL
981Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
982
983 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
984 do_globals arguments, always read symbol extension information for
985 globals and locals. All callers changed.
986 (elf32_hppa_size_stubs): Rework to only read symbol extension
987 information once for each input bfd. 10% improvement in linker
988 performance.
989
963747b3
ILT
990Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
991
992 * elfcode.h (elf_section_from_bfd_section): Check
993 bfd_is_abs_section, etc., only after checking for the section in
994 the BFD and after calling the backend routine.
995
f5202354
ILT
996Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
997
998 * elfcode.h (elf_map_symbols): Only use section symbols whose
2f19e36d
ILT
999 value is the start of the section, checking output_offset when
1000 using output_section. When creating a new symbol, set the value
1001 to 0, since BFD symbol values are section relative.
f5202354 1002
1088e148
ILT
1003Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1004
1005 * cpu-z8k.c (arch_info_struct): Make z8002 the default
1006 architecture.
1007
aeec67f0
ILT
1008Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1009
4c124191
ILT
1010 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
1011 archive is not an ELF object, pass the archive to the add_symbols
1012 entry point appropriate for the first object. From Eric Youngdale
1013 <eric@aib.com>.
a0020ea1
ILT
1014 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
1015 first object is not an a.out object.
4c124191 1016
aeec67f0
ILT
1017 * elf32-i386.c (elf_i386_relocate_section): Don't compute
1018 relocation in cases where we won't use it.
1019 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1020
f8368802
KR
1021Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1022
1023 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
1024 * ns32knetbsd.c (NAME): Ditto.
1025 (ns32kaout_32_get_section_contents): Define to standard aout-32
1026 version.
1027
1028Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
1029
1030 * coff-mips.c (mips_read_relocs): New static function, broken out
1031 of mips_relax_section.
1032 (mips_relax_section): Call mips_read_relocs.
1033 (bfd_mips_ecoff_create_embedded_relocs): New function.
1034 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
1035 * bfd-in2.h: Rebuild.
1036
72985091
ILT
1037Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1038
1039 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
1040
05cedcf6
DE
1041start-sanitize-arc
1042Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
1043
1044 * archures.c: Initial support for the ARC.
1045 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
1046 * bfd-in2.h: Regenerated.
1047 * libbfd.h: Likewise.
20e58678 1048 * config/arc-elf.mt: New file.
05cedcf6
DE
1049end-sanitize-arc
1050
5b0f1ab5
C
1051Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
1052
1053 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
1054 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
1055
382229dc
C
1056Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1057
1058 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
1059 * Makefile.in: Rebuilt dependancies.
1060 (CFILES): Added m68knetbsd.c.
1061 (HFILES): Added netbsd.h.
1062
7a1d4567
SC
1063Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1064
1065 * coff-sh.c (shlcoff_vec): New target vector.
1066 (no_archive): New function.
1067 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
1068 little endian SH.
1069 * configure.in: Handle shl.
1070 * targets.c (bfd_target_vector): Add shlcoff_vec.
1071 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
1072
1073Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
1074
1075 * elfcode.h (write_relocs): Do not subtract the section's vma from
1076 the reloc's offset when writing .o's. Instead add the section's
1077 vma to the reloc's offset when writing an executable or shared
1078 library.
1079
150bd991
JL
1080Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
1081
1082 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
1083 input_section->vma to the relocation's offset.
1084
ba3eb9c0
ILT
1085Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1086
1087 * srec.c (srec_get_reloc_upper_bound): Define.
1088 (srec_canonicalize_reloc): Define.
1089 (srec_bfd_reloc_type_lookup): Define.
1090 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
1091
ae4471f6
PS
1092Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1093
1094 * configure.host (i[345]86-*-solaris*): Use solaris2 to
1095 enable extraction of procfs info from core file for GDB.
1096
fca2b81b
KR
1097Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1098
1099 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
1100 * bfd-in2.h, libbfd.h: Rebuilt.
1101
b68a74d1
JL
1102Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
1103
1104 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
1105 vma from the output_section containing $global$ when computing
1106 global_vlaue.
1107
cf9557f5
ILT
1108Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1109
1110 * archive.c (_bfd_write_archive_contents): Round up the archive
1111 header size of the extended name table to an even number.
1112
f6f350fe
KR
1113Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1114
1115 * coff-sh.c: Deleted some code that was commented out or inside
1116 "#if 0".
1117 (COFF_LONG_FILENAMES): Define.
1118
1119 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
1120 consistency with other architectures.
1121
e6fb0df7
ILT
1122Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1123
1124 * elfcode.h (elf_export_symbol): Also export symbols which are
1125 referenced by a regular file.
1126
11bb5591
ILT
1127Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1128
1129 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
1130 export_dynamic argument, and handle it.
1131 (elf_export_symbol): New function.
1132 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
1133 (bfd_elf64_size_dynamic_sections): Update declaration.
1134 * bfd-in2.h: Rebuild.
1135
63ba709f
JL
1136Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
1137
1138 * hpux-core.c (hpux_core_struct): Delete handles for the
1139 data, reg and stack sections. They're never used. Delete
1140 accessor macros.
1141 (make_bfd_asection): Use bfd_make_section_anyway since debugging
1142 cores from dynamic executables may have several sections with the
1143 same logical name.
1144 (hpux_core_core_file_p): Don't save handles to data, reg and
1145 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
1146
0631def3
ILT
1147Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1148
1149 * bout.c (callj_callback): Add new argument shrinking. Change all
1150 callers. Handle relocs against section symbols correctly. If not
1151 shrinking, don't subtract out dstidx; the subtraction is already
1152 in the object file.
1153
1154Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
1155
1156 * som.h: Conditionally include <shl.h> and <dl.h>.
1157
2c5cdec2
KR
1158Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1159
1ef625b7
KR
1160 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
1161
2c5cdec2
KR
1162 * config/i386linux.mh (EXTRALIBS): Include -lm.
1163
72f2e984
KR
1164 Patches from DJ Delorie:
1165 * coff-go32.c: Replacement file, uses coff-i386.c with minor
1166 changes.
1167 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
1168 underscore also
1169 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
1170
9e6473f5
KR
1171 * aoutx.h (adjust_o_magic): If user set data section vma, use it
1172 to determine the default bss vma. Patch from Takada Hiroaki,
1173 hiro@is.s.u-tokyo.ac.jp.
1174 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
1175 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
1176
30d1f88c
KR
1177 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
1178 since that's what it's called.
1179
9cb8eb5c
ILT
1180Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1181
1182 * archive.c (normalize): Change to take a BFD as an argument.
1183 Change VMS version to use bfd_alloc rather than malloc, so that we
1184 don't lose the memory forever.
1185 (_bfd_construct_extended_name_table): Check the name of an archive
1186 entry which is not being extended, and correct it if it is wrong.
1187 This is necessary in case the archive was constructed by another
1188 program which put an entry in the extended name table which we
1189 don't plan to put in ourselves. From jjc@jclark.com (James
1190 Clark).
1191 (bfd_dont_truncate_arname): Check return value of normalize.
1192
2d2d08ed
ILT
1193Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1194
b531cfe9
ILT
1195 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
1196 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
1197 (symextn_entry): Don't define.
1198 (symext_chain_size): Change type to bfd_size_type.
1199 (symextn_contents): Change type to bfd_byte *.
1200 (elf32_hppa_backend_begin_write_processing): Use
1201 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
1202 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
1203 bfd_size_type *.
1204 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
1205 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
1206 (elf32_hppa_backend_symbol_table_processing): Use
1207 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
1208 ELF32_PARISC_SX_GET insetad of direct assignment.
1209 (elf32_hppa_read_symext_info): Change type of contents, and its
1210 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
1211 of sizeof (symextn_entry). Use symext_entryS instead of
1212 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
1213 assignment.
1214
da6c4a8b
ILT
1215 * archive.c (bfd_dont_truncate_arname): Add the ar padding
1216 character, if there is room for it, even if the name is the
1217 maximum length.
1218
2d2d08ed
ILT
1219 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
1220 headers by section address when assigning file positions.
1221 (elf_sort_hdrs): New static function.
1222
197e30e5
ILT
1223Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1224
1225 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
1226 and DT_FINI dynamic entries based on the existence of _init and
1227 _fini symbols, not on the .init and .fini sections. This is
1228 compatible with some SVR4 linkers.
1229 (elf_bfd_final_link): Corresponding change.
1230
54f16fc4
ILT
1231Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1232
dd421917
ILT
1233 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
1234 symbol with a PLT entry into the .plt section if it is defined in
1235 a regular file.
1236 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1237
54f16fc4
ILT
1238 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
1239 error if an empty archive has no symbol table.
1240 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
1241 * elfcode.h (elf_link_add_archive_symbols): Likewise.
1242
ec35a1c2
C
1243Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1244
1245 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
1246 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
1247 * configure.in (m68knetbsd_vec): Added.
1248 * targets.c (bfd_m68knetbsd_vec): Added.
1249 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
1250 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
1251
1252 miscellaneous cleanup required by all netbsd targets, based on work
1253 by Andrew Cagney <cagney@highland.com.au>:
1254 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
1255 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
1256 definitions work.
1257 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
1258 (MY(write_object_contents)): Use NetBSD's magic numbers
1259
14cac507
ILT
1260Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1261
1262 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
1263 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
1264 the .dynsym, .dynstr or .hash sections until after the backend
1265 size_dynamic_sections routine, so that it can add dynamic symbols
1266 if it wants to.
1267 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
1268 symbol to be in the .plt section when generating a shared library
1269 if it is a defined symbol.
1270 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1271 (elf32_sparc_size_dynamic_sections): When generating a shared
1272 library, allocate space for a dynamic symbol for each output
1273 section, storing the index in the dynindx field of the ELF section
1274 data. Adjust the other dynindx fields to account for this.
1275 (elf32_sparc_adjust_dynindx): New static function.
1276 (elf32_sparc_relocate_section): When copying a reloc into a shared
1277 library, use the original addend as appropriate. Convert an
1278 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
1279 symbol index of the output section, not the normal symbol index.
1280 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
1281 not exist when setting the value of the dynamic tags. Write out
1282 a dynamic symbol for each output section.
1283
875e4716
ILT
1284Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1285
1286 * aoutx.h (aout_link_input_section): Don't bother to read or write
1287 the relocs if there aren't any.
1288
9c26be63
ILT
1289Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1290
875e4716
ILT
1291 * Makefile.in (ALL_MACHINES): Add tekhex.o.
1292 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
1293 include tekhex_vec.
1294 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
1295 (getvalue, getsym, out): Likewise.
1296 (find_chunk): Remove unused variable s.
1297 (first_phase): Remove unused variable s.
1298 (pass_over): Remove unused variable address.
1299 (tekhex_object_p): Remove unused variable section.
1300 (move_section_contents): Change return type from boolean to void.
1301 (tekhex_write_object_contents): Remove unused variables tdata and
1302 list.
1303
9c26be63
ILT
1304 * linker.c (enum link_action): Add CIND.
1305 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
1306 INDR_ROW\common from MDEF to CIND.
1307 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
1308 existing symbol which is indirect rather than defined. Add new
1309 CIND case.
1310
a56f23ae
ILT
1311Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1312
fd9a6abc
ILT
1313 Change S-record backend to use multiple sections to handle gaps in
1314 file.
1315 * srec.c (srec_data_list_struct): Move field next from last place
1316 to first. Change type of data to bfd_byte *.
1317 (struct srec_symbol): Define.
1318 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
1319 string_size, string_idx. Change type of symbols to struct
1320 srec_symbol *. Add symtail and csymbols.
1321 (low, high): Remove.
1322 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
1323 (white, skipwhite, pass_over, object_p): Remove.
1324 (srec_mkobject): Call srec_init. Adjust tdata initialization for
1325 field changes.
1326 (srec_get_byte, srec_bad_byte): New static functions.
1327 (srec_new_symbol, srec_scan): New static functions.
1328 (srec_object_p): Change type of b to bfd_byte. Explicitly set
1329 wrong_format error. Call srec_mkobject and srec_scan instead of
1330 object_p.
1331 (symbolsrec_object_p): Likewise. Also, change b to be only two
1332 bytes.
1333 (srec_read_section): New static function.
1334 (srec_get_section_contents): Call srec_read_section rather than
1335 pass_over. Handle zero length section correctly.
1336 (set_set_arch_mach): Change from function to macro.
1337 (srec_set_section_contents): Change data to bfd_byte *.
1338 (srec_write_record): Change data, end and src to bfd_byte *.
1339 (srec_write_header): Change buffer and dst to bfd_byte *.
1340 (srec_write_section): Change location to bfd_byte *.
1341 (srec_write_terminator): Change buffer to bfd_byte *.
1342 (srec_get_symtab_upper_bound): Don't call
1343 srec_get_section_contents.
1344 (srec_get_symtab): Rewrite.
1345
a56f23ae
ILT
1346 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
1347
32399d32
C
1348Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1349
1350 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
1351 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
1352 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
1353 consistant with each other.
1354 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
1355 header into the start of its text segment.
1356
12662be4
ILT
1357Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1358
cd9782e8
ILT
1359 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
1360 _construct_extended_name_table.
1361 (bfd_target): Add _bfd_construct_extended_name_table.
1362 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
1363 function.
1364 (_bfd_archive_coff_construct_extended_name_table): New function.
1365 (_bfd_construct_extended_name_table): Renamed by adding a leading
1366 underscore, and made externally visible. Added trailing_slash
1367 argument, and used it instead of elf_style. Changed type of
1368 tablen to bfd_size_type *.
1369 (_bfd_write_archive_contents): Use BFD_SEND to call
1370 construct_extended_name_table. Use the returned name.
1371 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
1372 (_bfd_noarchive_construct_extended_name_table): Define.
1373 (_bfd_archive_bsd_construct_extended_name_table): Declare.
1374 (_bfd_archive_coff_construct_extended_name_table): Declare.
1375 * bfd-in2.h: Rebuild.
1376 * libbfd.h: Rebuild.
1377 * som.c (som_construct_extended_name_table): New static function.
1378 * aout-target.h (MY_construct_extended_name_table): Define.
1379 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
1380 Define.
1381 * ieee.c (ieee_construct_extended_name_table): Define.
1382 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
1383 * oasys.c (oasys_construct_extended_name_table): Define.
1384
12662be4
ILT
1385 Fix the ELF linker to not require an interpreter if no dynamic
1386 objects were seen, even when linking PIC code.
1387 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
1388 (struct elf_link_hash_table): Add field dynamic_sections_created.
1389 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
1390 doesn't already exist.
1391 (elf_link_add_object_symbols): Create dynamic sections based on
1392 dynamic_sections_created field, not dynobj field. Don't bother to
1393 set dynobj.
1394 (elf_link_create_dynamic_sections): If dynamic sections were
1395 already created, don't do anything. If dynobj is already set, use
1396 it; otherwise, set it to the bfd argument. Don't initialize
1397 dynsymcount. Only create dynstr if it does not exist. Set
1398 dynamic_sections_created to true.
1399 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
1400 if no dynamic objects were seen.
1401 (elf_adjust_dynamic_symbol): If a symbol has the
1402 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
1403 (elf_bfd_final_link): Change most decisions based on dynobj to
1404 check dynamic_sections_created instead.
1405 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
1406 object was seen.
1407 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
1408 dynamic_sections_created. Set dynsymcount to 1, not 0.
1409 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
1410 elf_i386_create_got_section rather than creating the .got and
1411 .got.plt sections.
1412 (elf_i386_create_got_section): New static function.
1413 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
1414 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1415 Only create the .rel.got section, and only make space for a reloc,
1416 for a global symbol or when generating a shared object. For a
1417 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1418 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
1419 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
1420 procedure linkage table entry for such symbols. But, if no
1421 dynamic objects were seen, never create a PLT entry.
1422 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
1423 skip most of this function, and force the size of the .rel.got
1424 section to zero.
1425 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
1426 symbol when no dynamic object was seen, initialize the contents of
1427 the .got section. For a R_386_GOT32 against a local symbol, only
1428 create a R_386_RELATIVE reloc when generating a shared object.
1429 Treat a R_386_PLT32 reloc against a symbol for which we did not
1430 create a PLT entry as a R_386_PC32 reloc.
1431 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
1432 entries and the PLT if we saw a dynamic object.
1433 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
1434 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
1435 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
1436 0x3fffffff.
1437 (elf32_sparc_create_dynamic_sections): Don't set the size of the
1438 .plt section. Call elf32_sparc_create_got_section rather than
1439 creating the .got section.
1440 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
1441 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1442 Only create the .rela.got section, and only make space for a
1443 reloc, for a global symbol or when generating a shared object.
1444 Set the alignment of the .rela.got section to 2. For a
1445 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1446 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
1447 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
1448 procedure linkage table for such symbols. But, if no dynamic
1449 objects were seen, never create a PLT entry. Initialize the size
1450 of the .plt section.
1451 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
1452 seen, skip most of this function, and force the size of the
1453 .rela.got section to zero. Strip empty reloc sections, and strip
1454 an empty .plt section.
1455 (elf32_sparc_relocate_section): For a GOT reloc against a global
1456 symbol when no dynamic object was seen, initialize the contents of
1457 the .got section. For a GOT reloc against a local symbol, only
1458 create a R_SPARC_RELATIVE reloc when generating a shared object.
1459 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
1460 create a PLT entry as a R_SPARC_WDISP30 reloc.
1461 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
1462 dynamic entries and the PLT if we saw a dynamic object.
1463
e4a4da62
ILT
1464Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1465
1466 * elfcode.h (elf_map_symbols): Don't worry about section symbols
1467 in a section not owned by any BFD.
1468 (elf_section_from_bfd_section): Separate out loop which calls
1469 backend routine. Check bfd_section and call the backend routine
1470 even for a section not owned by any BFD.
1471 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
1472 .acommon section.
1473
dab08441
JK
1474Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1475
1476 * coffgen.c (coff_print_symbol): Make names for section number and
1477 storage class slightly more verbose. It's not clear how many
1478 characters I can justify using up, but before this change they
1479 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
1480
74942465
ILT
1481Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1482
8b65c393
ILT
1483 * binary.c (binary_set_section_contents): Set the base file
1484 position from the lowest section VMA, not the start address.
1485
74942465
ILT
1486 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
1487 if there are no symbols.
1488 * coffgen.c (coff_get_normalized_symtab): Likewise.
1489 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1490
d4d16683
ILT
1491Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1492
c768bd3f
ILT
1493 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
1494 subformat to another bfd_target_aout_flavour file.
1495
1496 * binary.c: New file for raw binary output format.
1497 * Makefile.in (BFD_LIBS): Add binary.o.
1498 (CFILES): Add binary.c.
1499 * targets.c (binary_vec): Declare.
1500 (bfd_target_vector): Include binary_vec.
1501
d4d16683
ILT
1502 * srec.c (tdata_type): Add field tail.
1503 (srec_mkobject): Initialize tail.
1504 (srec_set_section_contents): Sort S record list by address.
1505
5e643795
ILT
1506Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1507
b7881f82
ILT
1508 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
1509 rather than messing with Elf_Sym_Extra. Store the symbol index in
1510 the udata.i field.
1511 (swap_out_syms): Use outbound_syms as a pointer rather than as an
1512 array. Don't worry about elf_sym_num.
1513 * libelf.h (struct elf_sym_extra): Don't define.
1514 (Elf_Sym_Extra): Don't define.
1515 (struct elf_obj_tdata): Remove sym_extra field.
1516 (elf_sym_extra): Don't define.
1517 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
1518 udata.i rather than elf_sym_extra array.
1519
1520 * syms.c (asymbol): Change udata field into a union.
1521 * bfd-in2.h: Rebuild.
1522 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
1523 than just udata.
1524 * bout.c (perform_slip): Likewise.
1525 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1526 * ieee.c (ieee_slurp_external_symbols): Likewise.
1527 * linker.c (generic_link_add_symbol_list): Likewise.
1528 (default_indirect_link_order): Likewise.
1529 * oasys.c (oasys_slurp_symbol_table): Likewise.
1530 * reloc16.c (bfd_perform_slip): Likewise.
1531 * srec.c (fillup_symbols): Likewise.
1532 * coffcode.h (get_index): Use udata.i rather than just udata.
1533 (coff_slurp_symbol_table): Likewise.
1534 * coffgen.c (set_index): Likewise.
1535 * ecoff.c (ecoff_set_symbol_info): Likewise.
1536 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
1537 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
1538 * som.c (compare_syms): Likewise.
1539 (som_prep_for_fixups): Likewise.
1540 (som_write_fixups): Likewise.
1541
eb4267a3
ILT
1542 Use a hash table when writing out ELF symbol names.
1543 * elfcode.h (elf_stringtab_init): New static function.
1544 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
1545 Change all callers to use elf_stringtab_init or
1546 _bfd_stringtab_add, and get stringtab lengths using
1547 _bfd_stringtab_size.
1548 (elf_fake_sections): Change ignored argument to pointer to
1549 boolean, and set the boolean to true if an error occurs. If an
1550 error has already occurred, don't do anything.
1551 (assign_section_numbers): Just set sh_size, not contents.
1552 (elf_compute_section_file_positions): Pass the address of a
1553 boolean to elf_fake_sections. Pass the address of a
1554 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
1555 (prep_headers): Change shstrtab to bfd_strtab_hash.
1556 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
1557 argument. Set it to the symbol names.
1558 (NAME(bfd_elf,write_object_contents)): Write out the section
1559 header names using _bfd_stringtab_emit.
1560 (elf_debug_section): Remove first argument; get the section name
1561 via the bfd_section pointer. Change caller.
1562 (elf_bfd_final_link): Write out the symbol names using
1563 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
1564 Free the symbol names at the end of the function.
1565 (elf_link_input_bfd): Remove the last argument, output_names,
1566 from relocate_section. Save the old symbol contents before
1567 calling elf_link_output_sym, and restore them afterward.
1568 * libelf.h (struct elf_link_hash_table): Change dynstr field to
1569 struct bfd_strtab_hash.
1570 (struct elf_backend_data): Remove last argument, output_names,
1571 from elf_backend_relocate_section field.
1572 (struct strtab): Don't define.
1573 (struct elf_obj_tdata): Change strtab_ptr field to struct
1574 bfd_strtab_hash.
1575 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
1576 argument, output_names.
1577 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1578 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1579 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1580
cb066aa9
ILT
1581 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
1582 (bfd_add_to_string_table): Don't declare.
1583 * libbfd.h: Rebuild.
1584 * libbfd.c (bfd_add_to_string_table): Remove.
1585
a3377a65 1586 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
24f13b03
ILT
1587 Clear contents field.
1588 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
1589 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
1590 rather than rawdata in commented out code. In SHT_REL[A] case,
1591 don't bother to check elf_section_data of section returned by
1592 section_from_elf_index.
1593 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
1594 size.
1595 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
1596 section symbols that already exist.
1597 (assign_file_position_for_section): Use bfd_section, not rawdata.
1598 (section_from_elf_index): Just check bfd_section field.
1599 (elf_section_from_bfd_section): Likewise.
1600 (elf_debug_section): Don't print rawdata, contents, or size.
1601 (elf_link_add_object_symbols): Don't error out if
1602 section_from_elf_index returns NULL.
1603 (elf_bfd_final_link): Check return value from
1604 section_from_elf_index against NULL, not bfd_is_abs_section.
1605 (elf_link_input_bfd): Don't check section_from_elf_index return
1606 value.
1607 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
1608 (elf_num_section_syms): Don't define.
1609 * elf.c (elf_get_str_section): Store section contents in contents
1610 field rather than rawdata field.
1611 (elf_string_from_elf_section): Likewise.
1612 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
1613 bfd_section field rather than rawdata field.
1614 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
1615 rather than rawdata.
1616 (elf32_hppa_size_stubs): Likewise.
b7881f82
ILT
1617 (elf32_hppa_backend_symbol_table_processing): Don't set
1618 symextn_hdr->size; just use sh_size.
24f13b03
ILT
1619 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
1620 rathern than rawdata.
1621 (mips_elf_section_from_shdr): Likewise.
1622 (mips_elf_section_processing): Likewise.
1623 (mips_elf_section_from_bfd_section): Remove rawdata check.
1624
5e643795
ILT
1625 * srec.c (pass_over): Set the start address for S7, S8 or S9.
1626
f10abb42
KR
1627Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1628
1629 * VERSION: Updated to 2.5.
1630
61c94e5e
ILT
1631Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1632
1633 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
1634 to strtoul.
1635
82735983
ILT
1636Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1637
1638 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
1639
ef4b8f66
KR
1640Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1641
1642 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
1643 would make it slow. Besides, it isn't used much.
1644 * elfcode.h (elf_map_symbols): Always allocate new storage for the
1645 symbol table.
1646
bf42caf3
ILT
1647Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1648
82735983
ILT
1649 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
1650 stabs symbols as BSF_DEBUGGING.
7b18561f 1651
17d9e203
ILT
1652 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
1653 str1 and str2 const pointers.
1654
bf42caf3
ILT
1655 * Makefile.in (INSTALL): Use top level install.sh script.
1656 * config/README (INSTALL): Remove.
1657 * config/delta88.mh (INSTALL): Remove.
1658 * config/i386v4.mh (INSTALL): Remove.
1659 * config/irix4.mh (INSTALL): Remove.
1660 * config/irix5.mh (INSTALL): Remove.
1661 * config/ncrt3000.mh (INSTALL): Remove.
1662
b2bcf39c
ILT
1663Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
1664
1665 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
1666 with a global offset table entry or a procedure linkage table
1667 entry is added to the dynamic symbol table.
1668 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
1669 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
1670 already gotten a procedure linkage table entry, change the
1671 definition to the PLT entry.
1672 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1673
9a406d86
ILT
1674Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1675
1676 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
1677 dumping the .data section in a core file at a page boundary.
1678
4fbc96ad
KR
1679Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1680
4c032270
KR
1681 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
1682 to correct type.
1683 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
1684 type.
1685 * elfcode.h (elf_link_output_extsym): Cast argument to
1686 bfd_elf_hash to correct type.
1687
4fbc96ad
KR
1688 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
1689 WPLT30 relocations are PC-relative.
1690
1691Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1692
1693 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
1694 the text section was user-defined.
1695
66e4e649
ILT
1696Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1697
1698 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
1699 newline at the end of the file name, not just newline.
1700
dfaf9ef6
ILT
1701Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1702
ea4849d5
ILT
1703 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
1704 power to 4, rather than using align_power_min.
1705
28d19d03
ILT
1706 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
1707 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
1708 and .stabstr sections to be aligned to no more than 2. Remove
1709 COFF_SPARC special cases.
1710 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
1711 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
1712 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
1713 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
1714 * coff-we32k.c, coff-z8k.c: Likewise.
1715
995b0d3f
ILT
1716 * configure.in: Use ${config_shell} when running config.bfd.
1717
a297d42c
ILT
1718 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
1719 filename if the offset field is zero.
1720
dfaf9ef6
ILT
1721 * elfcode.h (swap_out_syms): If the alignment of a common symbol
1722 was not set, use a sensible default rather than zero.
1723
995b0d3f 1724Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
dfaf9ef6
ILT
1725
1726 * opncls.c (bfd_close): Honor umask when setting execution bits.
1727 (bfd_close_all_done): Likewise.
1728
7a6c910e
PS
1729Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1730
1731 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
1732 for .stack and .ldinfo sections. Cast coredata.c_tab to a
1733 file_ptr to avoid warnings from gcc.
1734
fb562be0
ILT
1735Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1736
1737 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
1738 SEC_IN_MEMORY section is found in dynobj. This can happen when
1739 linking PIC compiled code.
1740
9afa408e
KR
1741Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1742
12cf5d98 1743 * reloc.c (bfd_install_relocation): Change type of "data" to
85f34090
KR
1744 bfd_byte *, to go along with yesterday's change.
1745
64e21e0f
KR
1746 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
1747 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
1748 field, except for common symbols; print their alignment.
1749 * elfcode.h (elf_print_symbol): Deleted.
1750 * libelf.h (bfd_elf_print_symbol): Declare.
1751 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
1752
9afa408e
KR
1753 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
1754 in one column. Use the column freed up to show BSF_FUNCTION and
1755 BSF_FILE.
1756
ec591fcf
ILT
1757Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1758
1759 * syms.c (stt): Add .rdata and .rodata.
1760
094e8be3
ILT
1761Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1762
1763 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
1764 before trying to add values to it.
1765
1766Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1767
1768 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
1769 return value from elf_sym_extra.
1770 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
12cf5d98 1771 (elf32_hppa_size_stubs): Cast return value from malloc.
094e8be3
ILT
1772
1773 * gen-aout.c (main): Declare and initialize "arch".
1774
1775 * cofflink.c (coff_link_add_symbols): Cast return value of
1776 bfd_hash_allocate.
1777
1778 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
1779
1780 * reloc.c (bfd_install_relocation): New function, mostly copied
1781 from bfd_perform_relocation, adjusted for the assembler's needs.
1782 * bfd-in2.h: Regenerated.
1783
d80ebaac
ILT
1784Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1785
5ea90891
ILT
1786 * elfcode.h (assign_file_positions_except_relocs): Align the
1787 section VMA and the file position even if D_PAGED is not set.
1788
d80ebaac
ILT
1789 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
1790 * bfd-in2.h: Rebuild.
1791 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
1792 conflicts with declaration.
1793
57b40081
ILT
1794Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1795
1796 * elfcode.h (map_program_segments): Don't abort if we allocated
1797 too much space for the program header, only if we allocated too
1798 little.
d80ebaac 1799 (assign_file_positions_except_relocs): Similar change.
57b40081 1800
237402b4
C
1801Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1802
1803 * libaout.h: Fix comment.
1804 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
1805 libaout.h.
1806
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1807Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1808
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1809 * Makefile.in: Rebuilt dependencies.
1810 (BFD32_BACKENDS): Add sparcnetbsd.o.
1811 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
1812 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
1813
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1814 * coff-sh.c (rtype2howto): Remove; unused.
1815 (coff_sh_relocate_section): Remove unused local variable rstat.
1816 (reloc_processing): Comment out; unused.
1817
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1818Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1819
1820 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
1821 always write it out even if it would normally be stripped.
1822 (aout_link_input_section_std): If we find a reloc against a
1823 stripped global symbol, force it to be written out rather than
1824 merely calling unattached_reloc.
1825 (aout_link_input_section_ext): Likewise.
1826 (aout_link_reloc_link_order): Likewise.
1827
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JL
1828Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
1829
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JL
1830 * som.h (struct somdata): New field sorted_syms.
1831 (obj_som_sorted_syms): Accessor macro.
1832 * som.c (som_object_setup): Initialize sorted_syms to NULL.
1833 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
1834 store the sorted symbol table in sorted_syms.
1835 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
1836 (som_begin_writing): Similarly for exec_header. Pass the sorted
1837 symbol table to som_write_symbol_strings.
1838 (som_build_and_write_symbol_table): Use the sorted symbols rather
1839 than the canonical symbol table.
1840
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1841 * som.h (som_symbol_type): Add "stringtab_offset" field.
1842 * som.c (som_write_symbol_strings): Use "stringtab_offset"
1843 rather than destroying the "name" field in the BFD symbol.
1844 (som_build_and_write_symbol_table): Likewise.
1845
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1846Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1847
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1848 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
1849 skip_next. If we find an N_WARNING symbol which has already been
1850 written out, set skip_next.
1851
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1852 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
1853 * ecoff.c: Include aout/stab_gnu.h.
1854 (ecoff_find_nearest_line): Handle stabs debugging information.
1855
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1856 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
1857 even if it is referenced by another object.
1858
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1859Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
1860
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JL
1861 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
1862 'T' and 'U' to grab all the unwind information.
1863 (som_set_reloc_info): Make 'U' unwind bits persist across
1864 multiple SOM relocations. Set the addend field of an R_ENTRY
1865 relocation to the value in 'T'; set the addend field on an
1866 R_EXIT relocation to the value in 'U'.
1867
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1868 * som.h (som_symbol_type): Delete unwind field.
1869
1870 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
1871 unwind information from the addend field of the R_ENTRY, get the
1872 other 32bits from the addend field of the R_EXIT.
1873 (bfd_som_attach_unwind_info): Delete function and all references.
1874
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JL
1875 * som.h (som_symbol_type): Delete unused a.out-related fields.
1876
1877 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
1878 instead of &bfd_abs_section.
1879
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1880 * som.c (som_object_setup): Handle exec_entry and exec_flags being
1881 switched in executables created by the OSF1 linker.
1882 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
1883 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
1884
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SC
1885Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1886
1887 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
1888 so can't compare -ve numbers with it.
1889
1890Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1891
1892 * configure.in (shcoff_vec): Use cofflink.o now.
1893 * coff-sh.c: Rewritten to use new fast coff backend.
1894
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1895Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1896
1897 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
1898 files are a.out.
1899
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C
1900Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1901
1902 * configure.host (sparc-*-netbsd): use sparcnbsd.
1903 (ns32k-*-netbsd): use ns32knbsd.
1904
1905 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
1906 host support.
1907
1908 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
1909 * config/sparc-nbsd.mt: Likewise.
1910
1911 * netbsd.h: New file, definitions common to all netbsd ports.
1912 * i386netbsd.c: Use it.
1913 * ns32knetbsd.c: Use it.
1914
1915 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
1916 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
1917 file/variable naming conventions.
1918 * i386netbsd.c: New file, renamed from netbsd386.c.
1919 * ns32knetbsd.c: New file, renamed from netbsd532.c.
1920
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JL
1921Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
1922
1923 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
1924 R_NO_RELOCATION fixups.
1925 (bfd_section_from_som_symbol): Return the absolute section if the
1926 symbol isn't contained in any section in the output file.
1927 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
1928 not function symbols (they are magic code labels which *can* be the
1929 targets of cross space branches). $START$ is not a section symbol.
1930
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1931Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1932
3c9832f8
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1933 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
1934 to section_flags.
1935 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1936
1937 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
1938 to STT_FUNC if the BSF_FUNCTION flag is set.
1939
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1940 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
1941 change it.
1942 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
1943 absolute reloc. Don't dump core using r_symndx as an array index.
1944 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
1945 (lynx_link_add_symbols): New static function (copy of function in
1946 coff-i386.c).
1947 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
1948 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
1949 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
1950 value of -1, meaning an absolute reloc.
1951
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1952 * ctor.c: Remove; obsolete.
1953 * Makefile.in: Rebuild dependencies.
1954 (BFD_LIBS): Remove ctor.o.
1955 (CFILES): Remove ctor.c.
1956 * libbfd.h: Rebuild.
1957
27ebd952
JL
1958Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
1959
1960 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
1961 error of some sort (for example, undefined symbols), then do not
1962 apply any relocs, just notify the user of the errors.
1963 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
1964 extension section for an executable (it's useless).
1965 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
1966 link error of some sort (for example, undefined symbols).
1967 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
1968 for all the input symbol extension sections to keep the generic
1969 BFD code happy. Temporarily turn it on to read the contents of
1970 the symbol extension section.
1971
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JL
1972Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
1973
1974 * config/hppaosf.mh (RANLIB): Do not set.
1975 * config/hppabsd.mh (RANLIB): Likewise.
1976
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1977Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1978
1979 * cf-i386lynx.c: Remove #if 0 code.
1980 (i386_lynxos_coff_object_p): Remove unused function.
1981 (coff_bfd_link_add_symbols): Define.
1982 (lynx_link_add_symbols): New static function.
1983 * coffcode.h (coff_bfd_link_hash_table_create): If
1984 coff_relocate_section is defined, only define this if not already
1985 defined.
1986 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
1987
1988 * linker.c (_bfd_generic_final_link): Handle
1989 bfd_indirect_link_order explicitly, rather than via
1990 _bfd_default_link_order.
1991 (set_symbol_from_hash): New static function, broken out of
1992 _bfd_generic_link_write_global_symbol.
1993 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
1994 to set_symbol_from_hash; call it.
1995 (default_indirect_link_order): Add generic_linker argument.
1996 Change all callers. If false, set the generic symbols based on
1997 the hash table entries.
1998
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1999Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2000
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2001 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
2002 call to bfd_constructor_entry.
2003
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2004 Convert m68k COFF to use new COFF backend linker.
2005 * coff-m68k.c (coff_relocate_section): Define.
2006 * cf-m68klynx.c (coff_rtype_to_howto): Define.
2007 (coff_m68k_lynx_rtype_to_howto): New static function.
2008 * configure.in (m68kcoff_vec): Build cofflink.o.
2009 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
2010
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SC
2011Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2012
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2013 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
2014 overflows correctly.
2546fb27 2015
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ILT
2016Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2017
2546fb27
SC
2018 * libelf.h (struct elf_backend_data): Change second argument of
2019 elf_backend_final_write_processing hook to boolean.
2020 (struct elf_obj_tdata): Add linker field.
2021 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
2022 tdata linker field to final_write_processing, rather than NULL.
2023 (elf_bfd_final_link): Don't call final_write_processing hook. Set
2024 tdata linker field to true.
2025 * elf32-mips.c (mips_elf_final_write_processing): Change type of
2026 second argument to boolean.
2027 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
2028 Likewise.
2029
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ILT
2030 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
2031 * coff-i960.c (RTYPE2HOWTO): Likewise.
2032 * coff-m88k.c (RTYPE2HOWTO): Likewise.
2033 * coff-we32k.c (RTYPE2HOWTO): Likewise.
2034
2035 Make i386 COFF use new COFF backend linker.
2036 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
2037 (coff_relocate_section): Define.
2038 (coff_i386_rtype_to_howto): New function.
2039 * configure.in (i386coff_vec): Use cofflink.o.
2040 (i386lynx_coff_vec): Likewise.
2041
2042 * coffcode.h (bfd_coff_backend_data): Add new field
2043 _bfd_coff_rtype_to_howto.
2044 (bfd_coff_rtype_to_howto): Define.
2045 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
2046 defined.
2047 (bfd_coff_std_swap_table): Initialize new field.
2048 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
2049 section_info structures, since the target_index is 1 based.
2050 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
2051 common symbol. Adjust rel_hash by the output reloc count.
2052 (_bfd_coff_generic_relocate_section): New function.
2053 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
2054 * libcoff.h: Rebuild.
2055 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2056 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2057
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JL
2058Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
2059
2060 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
2061 symbols and undefined symbols which no type in the same manner
2062 if the associated BFD symbol has BSF_FUNCTION set. For a defined
2063 symbol which no type, select a SOM type based on the flags of the
2064 section containing the symbol.
2065 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
2066 or ST_CODE symbols (importing a non-function code symbol is
2067 meaningless in SOM).
2068 (som_set_reloc_info): Don't set "offset" to the section's vma; it
2069 should always start at zero.
2070
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ILT
2071Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2072
2073 Add new style linker support to COFF backend. a29k only for now.
2074 * cofflink.c: New file.
2075 * libcoff-in.h: Include bfdlink.h.
2076 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
2077 (obj_coff_sym_hashes): Define accessor macro.
2078 (struct coff_tdata): Add fields external_syms, strings, and
2079 sym_hashes.
2080 (struct coff_link_hash_entry): Define.
2081 (struct coff_link_hash_table): Define.
2082 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
2083 (coff_hash_table): Define.
2084 (_bfd_coff_link_hash_table_create): Declare.
2085 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
2086 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
2087 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
2088 _bfd_coff_compute_section_file_positions,
2089 _bfd_coff_relocate_section.
2090 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
2091 (bfd_coff_sym_is_global): Define.
2092 (bfd_coff_compute_section_file_positions): Define.
2093 (bfd_coff_relocate_section): Define.
2094 (coff_mkobject_hook): Initialize obj_raw_syment_count and
2095 obj_conv_table_size.
2096 (coff_compute_section_file_positions): Set target_index of all
2097 sections. Set output_has_begun field.
2098 (coff_write_object_contents): Don't set target_index; now done by
2099 coff_compute_section_file_positions. Remove obsolete handling of
2100 scn_base and data_base. Don't bother to check that target_index
2101 is positive, since it always is. Remove use of pad, which is
2102 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
2103 for the number of symbols, but only write them out if
6ceff8e7
ILT
2104 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
2105 until after coff_write_symbols is called.
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ILT
2106 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
2107 bfd_get_symcount for the number of symbols. Don't set
2108 obj_conv_table_size.
2109 (coff_sym_is_global): New static function or macro.
2110 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
2111 bfd_swap_reloc_in.
2112 (coff_bfd_link_hash_table_create): If coff_relocate_section is
2113 defined, define as _bfd_coff_link_hash_table_create.
2114 (coff_bfd_link_add_symbols): Similar change.
2115 (coff_bfd_final_link): Similar change.
2116 (coff_relocate_section): Define as NULL if not defined.
2117 (bfd_coff_std_swap_table): Initialize new fields.
2118 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
2119 and obj_conv_table_size here.
2120 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
2121 add up the line numbers from the sections.
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ILT
2122 (coff_write_symbols): Set obj_raw_syment_count, not
2123 bfd_get_symcount.
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ILT
2124 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
2125 field.
2126 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
2127 bfd_get_symcount.
2128 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
2129 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
2130 Reindent. Change argument type to PTR.
2131 * coff-a29k.c (coff_a29k_relocate_section): New static function.
2132 (coff_relocate_section): Define.
2133 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
2134 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
2135 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2136 * libcoff.h: Rebuilt.
2137 * Makefile.in: Rebuilt dependencies.
2138 (BFD32_BACKENDS): Add cofflink.o.
2139 (CFILES): Add cofflink.c.
2140
358710a7
KR
2141Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2142
de733a0e
KR
2143 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
2144 for section symbol, and print its aux fields with appropriate
2145 labels.
2146
358710a7
KR
2147 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
2148
e1728bee 2149Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
318b02b6
KR
2150
2151 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
2152 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
2153 targets.c: Add support for the ARM.
2154 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
2155
e1728bee 2156 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
318b02b6 2157
0443af31
KR
2158Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2159
2160 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
2161 new "chew" commands for simultaneous definition of enumerator and
2162 enumerator name table.
2163 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
2164 name associated with an enumerator.
2165 * libbfd.h, bfd-in2.h: Regenerated.
2166
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JL
2167Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
2168
2169 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
2170 unwind descriptor information is available.
2171
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2172Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
2173
2174 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
2175 argument, and use it to set DT_SONAME dynamic entry.
2176 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2177 (bfd_elf64_size_dynamic_sections): Update prototype.
2178 * bfd-in2.h: Rebuilt.
2179
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ILT
2180Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2181
2182 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
2183 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
2184 than setting it.
2185
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ILT
2186Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2187
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ILT
2188 * archive.c (bsd_write_armap): Remove host dependencies.
2189
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ILT
2190 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
2191 before adding BYTES_IN_WORD.
2192
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ILT
2193 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
2194 not merely the first.
2195
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2196 * coffgen.c (coff_write_alien_symbol): If we are not using the
2197 symbol, clear the name so that it is not put in the string table.
2198 From Antti.Miettinen@ntc.nokia.com.
2199
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ILT
2200Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2201
5a53b1c1
ILT
2202 * coffgen.c (coff_print_symbol): Cast pointer different to long
2203 and use %ld to print it.
2204 * osf-core.c (osf_core_core_file_p): Remove unused variable
2205 dseccnt.
2206 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
2207 bytes in bits2.
2208
073e795f 2209 * configure.host, config.bfd: Change i[34]86 to i[345]86.
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ILT
2210 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
2211 rather than waiting until coff_slurp_symbol_table.
2212 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
2213 From Antti.Miettinen@ntc.nokia.com.
2214
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ILT
2215 * section.c (bfd_make_section_anyway): Fix failure check of
2216 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
2217
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ILT
2218 * aoutx.h (translate_to_native_sym_flags): Use the output_section
2219 (and output_offset) if there is one.
2220
2221 * aoutx.h (aout_link_check_archive_element): Discard the symbols
2222 if the archive element was not needed.
2223
2224 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
2225 index yields an empty string.
2226 (aout_link_write_symbols): If info->keep_memory is false, use name
2227 from original hash table entry, not from entry in *sym_hash.
2228
2229 * aoutx.h (struct aout_final_link_info): Add fields contents,
2230 relocs, symbol_map and output_syms.
2231 (NAME(aout,final_link)): Work out the largest section size, reloc
2232 size, and number of symbols. Use them to preallocate buffers that
2233 are large enough for all cases.
2234 (aout_link_input_bfd): Use preallocated symbol_map.
2235 (aout_link_write_symbols): Remove symbol_map argument; use
2236 preallocated symbol_map instead. Change all callers. Use
2237 preallocated output_syms.
2238 (aout_link_input_section): Remove symbol_map argument. Change all
2239 callers. Use preallocated contents and relocs.
2240 (aout_link_input_section_std): Remove symbol_map argument; use
2241 preallocated symbol_map instead. Change all callers.
2242 (aout_link_input_section_ext): Likewise.
2243
2244Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2245
2246 * archive.c (_bfd_write_archive_contents): Don't update the
2247 symbol map timestamp if there is no symbol map. From
2248 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
2249
e914ed52
ILT
2250Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2251
81eb52b3
ILT
2252 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
2253 (bfd_target): Add field _bfd_update_armap_timestamp.
2254 * bfd.c (bfd_update_armap_timestamp): Define.
2255 * bfd-in2.h: Rebuilt.
2256 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
2257 (_bfd_archive_bsd_update_armap_timestamp): Declare.
2258 (_bfd_archive_coff_update_armap_timestamp): Define.
2259 * libbfd.h: Rebuilt.
2260 * archive.c (_bfd_write_archive_contents): Call
2261 bfd_update_armap_timestamp instead of checking for a BSD archive
2262 and calling bsd_update_armap_timestamp.
2263 (_bfd_archive_bsd_update_armap_timestamp): Rename from
2264 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
2265 already set.
2266 * aout-target.h (MY_update_armap_timestamp): Define if not already
2267 defined.
2268 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
2269 * ieee.c (ieee_update_armap_timestamp): Define.
2270 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
2271 * oasys.c (oasys_update_armap_timestamp): Define.
2272 * som.c (som_update_armap_timestamp): Define.
2273
e914ed52
ILT
2274 * hash.c: Copy string hash functions from aoutx.h.
2275 * aoutx.h: String hash functions moved to hash.c. Retain
2276 simplified versions of add_to_stringtab and emit_stringtab.
2277 Change all callers to use new function and structure names.
2278 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
2279 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
2280 (_bfd_stringtab_emit): Declare.
2281 * libbfd.h: Rebuilt.
2282
0ff4ca1e
ILT
2283Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
2284
2285 * i386linux.c (linux_add_one_symbol): Create a fixup for any
2286 defined absolute symbol, not just GOT or PLT symbols.
2287 (linux_tally_symbols): Correct handling of references to defined
2288 symbols.
2289
32c76553
ILT
2290Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2291
f4945271
ILT
2292 Get ld -x -r to handle a.out set symbols correctly.
2293 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
2294 BFD, pad the .data section up to the VMA of the .bss section.
2295 (aout_link_add_symbols): If a set symbol does not get modified,
2296 treat it as a local symbol.
2297 (aout_link_write_symbols): Set the value of set symbols
2298 correctly. Don't discard set symbols even if discarding local
2299 symbols.
2300 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
2301 since it can now happen for set symbols.
2302
32c76553
ILT
2303 * elfcode.h (elf_fake_sections): Just check for ".rela" and
2304 ".rel", not ".rela." and ".rel."; make this work by checking
2305 use_rela_p.
2306 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
2307 ".rel."
2308 (elf_i386_size_dynamic_sections): Likewise.
2309 (elf_i386_relocate_section): Likewise.
2310 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
2311 ".rela", not ".rela."
2312 (elf32_sparc_size_dynamic_sections): Likewise.
2313 (elf32_sparc_relocate_section): Likewise.
2314
7cc5cc22
ILT
2315Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2316
2317 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
2318 PASS to the old value + 1.
d83689d4
ILT
2319
2320 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
2321 no aux entries, use the symbol name as the file name.
2322 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
2323 than always using the first one. If there is a debugging symbol
2324 after a function symbol, skip it. Add the section VMA to the line
2325 offset, since it was subtracted out in coff_slurp_line_table.
2326
fde543b5
JL
2327Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
2328
2329 * som.c (som_prep_headers): If writing some form of an executable,
2330 allocate and attach an exec header to the BFD private data.
2331 (som_begin_writing): Don't fill fields of the exec header based
2332 on BFD private data here (like the exec flags). Do not write
2333 the exec header here.
2334 (som_write_headers): Instead do it here.
2335 * som.h (struct somdata): New field "exec_hdr" for the executable
2336 file header.
2337 (obj_som_exec_hdr): New accessor macro.
2338
969ceea0
ILT
2339Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
2340
2341 * i386linux.c (linux_link_create_dynamic_sections): Create section
2342 named .linux-dynamic, not .dynamic.
2343 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
2344 (bfd_linux_size_dynamic_sections): Likewise.
2345 (linux_finish_dynamic_link): Likewise.
2346
e8fbe6d9
ILT
2347Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2348
9fbe895a
ILT
2349 * coffgen.c (STRING_SIZE_SIZE): Define.
2350 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
2351 (coff_write_symbols, build_string_table): Likewise.
2352 (coff_get_normalized_symtab): Likewise.
2353
f07bb971
ILT
2354 * libcoff-in.h (obj_symbol_slew): Don't define.
2355 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
2356 and flags.
2357 * libcoff.h: Rebuilt.
2358 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
2359 (coff_mkobject_hook): Don't initialize flags.
2360
a932d0ff
ILT
2361 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
2362 defined.
2363 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
2364 * i386linux.c (MY_zmagic_contiguous): Define.
2365
823609fe
ILT
2366 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
2367 shared object has SHF_ALLOC set, create a BFD section for it.
2368 (elf_section_from_bfd_section): There may be a BFD section for a
2369 SHT_SYMTAB section.
2370
e8fbe6d9
ILT
2371 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
2372 are recognized, chose section flags based on the name.
2373 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
2374 name argument.
2375 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
2376 (coff_compute_section_file_positions): Don't adjust the section
2377 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
2378 * libcoff.h: Rebuilt.
2379 * coffgen.c (make_a_section_from_file): Pass section name to
2380 bfd_coff_styp_to_sec_flags_hook.
2381 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
2382 argument.
2383 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
2384 prototype.
2385
1c640609
ILT
2386Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2387
e9227b42
ILT
2388 * elfcode.h (section_from_elf_index): Correct check for invalid
2389 section index.
2390
1c640609
ILT
2391 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
2392 table, try using the dynamic symbol table. From Eric Youngdale
2393 <ericy@cais.cais.com>.
2394
2395 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
2396 The linker depends upon configuring for solaris2.
2397 * hosts/solaris2.h: New file; include hosts/sysv4.h.
2398 * config/solaris2.mh: New file; copy of config/sysv4.mh.
2399
e1f99f60
ILT
2400Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2401
2402 * aoutx.h (adjust_z_magic): Make sure data section is padded to
2403 page boundary when the VMA is set by the calling program. From
2404 Eric Youngdale <ericy@cais.cais.com>.
2405
fb49a801
SS
2406Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
2407
2408 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
2409 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
2410 declarations to traditional form.
2411 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
2412 (ns32k_relocate_contents): New function.
2413 * aout-ns32k.h: Remove.
2414 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
2415 declarations to traditional form.
2416 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
2417 * netbsd532.c: Reformat to standards, add copyright notice.
2418 (ARCH): Don't define.
2419 (aout-ns32k.h): Don't include.
2420 * pc532-mach.c: Ditto.
2421
2422Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2423
2424 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
2425 against common symbols.
2426
f20860cd
PS
2427Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2428
2429 * irix-core.c (irix_core_core_file_p): Ignore sections that
2430 are not contained in the core file.
2431
203778ce
JMD
2432Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2433
74329939 2434 * coff-m68k.c (m68k_reloc_type_lookup): New function.
8337ee9d 2435 (coff_bfd_reloc_type_lookup): Define.
74329939 2436 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
8337ee9d 2437
203778ce
JMD
2438 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
2439 do not have SEC_ALLOC set to be 0. This is needed to handle
2440 relocs against debugging sections.
2441
1b8a11d4
JMD
2442Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2443
2444 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
2445 against locally defined symbols into relocs against section
2446 symbols, for VxWorks 5.1.
2447
e696f6a9
JMD
2448Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
2449
2450 * i386linux.c (linux_add_one_symbol): Only handle
2451 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
2452 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
2453 (linux_tally_symbols): Check section of real symbol. When looking
2454 for a builtin fixup, check builtin and jump flags. Create no more
2455 than one fixup, and always create one if the real symbol is in the
2456 absolute section. Only strip absolute symbols.
2457
756b40d5
DHW
2458Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
2459
2460 * coffcode.h (coff_write_object_contents): set internal_a.magic to
2461 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
2462 (yes, they have the same magic number!)
2463
e0566e19
JMD
2464Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2465
b2ea35c7
JMD
2466 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
2467 in aoutx.h work correctly.
2468
5e694c29
JMD
2469 * coff-i960.c (coff_i960_relocate): New function.
2470 (howto_rellong, howto_iprmed): Use it as special_function.
2471
e0566e19
JMD
2472 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
2473 bfd_tell, bfd_flush, and bfd_stat from here...
2474 * bfd-in.h: ...to here, to make them visible to programs which
2475 know more about the object file format than BFD does.
2476 * libbfd.h, bfd-in2.h: Rebuilt.
2477
287e3ce2
JMD
2478Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
2479
2480 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
2481 to bfd_zalloc.
2482
abc61566 2483Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
d510fd89 2484
4ab1f947
JMD
2485 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
2486
99dd7754
JMD
2487 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
2488 * elfcode.h (elf_link_create_dynamic_sections): Set type of
2489 _DYNAMIC to STT_OBJECT.
2490 (NAME(bfd_elf,record_link_assignment)): Always create hash table
2491 entry. Set type to STT_OBJECT.
2492 (elf_link_output_extsym): Don't set type of weak defined symbol to
2493 STB_WEAK if symbol was referenced.
e2167917
JMD
2494 (map_program_segments): Check DYNAMIC as well as EXEC_P.
2495 (assign_file_positions_except_relocs): Likewise.
99dd7754
JMD
2496 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
2497 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
2498 (elf_i386_check_relocs): Ignore local PLT32 relocs.
2499 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
2500
30e5ad97
ILT
2501 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
2502 handling again.
2503
d510fd89
ILT
2504 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
2505 if there aren't any.
abc61566
ILT
2506
2507 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
2508 * hosts/solaris2.h: Remove.
2509 * config/solaris2.mh: Remove.
2510
58bbba79
JL
2511Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
2512
2513 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
2514 HPPA ELF spec the code implements.
2515
b5b056fc
KR
2516Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2517
2518 * cpu-i960.c (MAX_ARCH): New macro.
2519 (compatible): Use it in computing array bounds. Put comma after
2520 last entry in array, for regularity.
2521 (arch_info_struct): Adjust spacing for easier reading.
2522
2523 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
2524 HOWTO macro.
2525
2526 start-sanitize-i960xl
2527 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
2528 (scan_960_mach): Recognize xl machine.
2529 (MAX_ARCH): Define to be XL.
2530 (compatible): Add XL row to array.
2531 (arch_info_struct): Add XL entry.
2532
2533 * archures.c (bfd_mach_i960_xl): New macro.
2534 * bfd-in2.h: Regenerated.
2535
2536 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
2537 to bfd_mach_i960_xl.
2538 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
2539 end-sanitize-i960xl
2540
374d2ef9
ILT
2541Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2542
9a402d7a
ILT
2543 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
2544 symbol, correct check to see whether the equivalent normal symbol
2545 was referenced.
2546
374d2ef9
ILT
2547 Add support for creating shared libraries under i386 ELF and SPARC
2548 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
2549 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
2550 Add got_offset and plt_offset fields.
2551 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
2552 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
2553 (ELF_LINK_HASH_NEEDS_COPY): Define.
2554 (struct elf_backend_data): Add check_relocs field.
2555 (struct bfd_elf_section_data): Change relocs from PTR to
2556 Elf_Internal_Rela *.
2557 (struct elf_obj_tdata): Add local_got_offsets field.
2558 (elf_local_got_offsets): Define accessor macro.
2559 (bfd_elf32_link_create_dynamic_sections): Declare.
2560 (bfd_elf32_link_record_dynamic_symbol): Declare.
2561 (bfd_elf64_link_create_dynamic_sections): Declare.
2562 (bfd_elf64_link_record_dynamic_symbol): Declare.
2563 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
2564 relocs field.
2565 (elf_link_record_dynamic_symbol): Make globally visible. Use
2566 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
2567 (elf_link_add_object_symbols): If creating a shared library, put
2568 make all local symbols dynamic. Don't bother with the
2569 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
2570 it is defined.
2571 (elf_link_create_dynamic_sections): Make globally visible. Use
2572 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
2573 creating a shared library, make sure that _DYNAMIC is added as a
2574 dynamic symbol.
2575 (elf_link_read_relocs): New function.
2576 (NAME(bfd_elf,record_link_assignment)): If creating a shared
2577 library, always create symbols, and always make them dynamic.
2578 (elf_bfd_final_link): Permit creation of shared libraries.
2579 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
2580 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
2581 copy_offset. Initialize got_offset and plt_offset.
2582 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
2583 defined.
2584 (elf32_bed): Initialize check_relocs field.
2585 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
2586 defined.
2587 (elf64_bed): Initialize check_relocs field.
2588 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
2589 R_386_GOTPC to be pc_relative and pcrel_offset.
2590 (elf_i386_pic_plt0_entry): Define.
2591 (elf_i386_pic_plt_entry): Define.
2592 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
2593 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
2594 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
2595 dynamic symbol. Don't create .rel.bss if creating a shared
2596 library.
2597 (elf_i386_check_relocs): New function.
2598 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
2599 symbol already has one. When making a PLT entry, set plt_offset.
2600 Don't create a copy reloc when creating a shared library. Don't
2601 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
2602 (elf_i386_allocate_dynamic_section): Remove.
2603 (elf_i386_size_dynamic_sections): Look through all the sections
2604 rather than assuming we know their names. Remove any empty reloc
2605 or plt sections. Only add a DT_DEBUG entry if not creating a
2606 shared library. Only add a DT_PLTGOT entry if there is a PLT.
2607 Add a DT_TEXTREL entry if required.
2608 (elf_i386_relocate_section): Permit undefined symbols when
2609 creating a shared library. Handle the special relocation types
2610 specially.
2611 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
2612 is set. If creating a shared library, produce a PIC PLT entry.
2613 Only mark a PLT symbol as undefined if it was not defined by a
2614 regular object file. Create a GOT entry if got_offset is set.
2615 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
2616 (elf_i386_finish_dynamic_sections): Change the handling of
2617 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
2618 a shared library, produce PIC PLT code.
2619 (elf_backend_check_relocs): Define.
2620 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
2621 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
2622 (elf32_sparc_create_dynamic_sections): If creating a shared
2623 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
2624 dynamic symbol, and set the type to STT_OBJECT. Likewise for
2625 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
2626 shared library.
2627 (elf32_sparc_check_relocs): New function.
2628 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
2629 symbol already has one. When making a PLT entry, set plt_offset.
2630 Don't create a copy reloc when creating a shared library. Don't
2631 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
2632 (elf32_sparc_allocate_dynamic_section): Remove.
2633 (elf32_sparc_size_dynamic_sections): Look through all the sections
2634 rather than assuming we know their names. Only add a DT_DEBUG
2635 entry if not creating a shared library. Add a DT_TEXTREL entry if
2636 required.
2637 (elf32_sparc_relocate_section): Permit undefined symbols when
2638 creating a shared library. Handle the special relocation types
2639 specially.
2640 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
2641 is set. Only mark a PLT symbol as undefined if it was not defined
2642 by a regular object file. Create a GOT entry if got_offset is
2643 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
2644 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
2645 variable.
2646 (elf_backend_check_relocs): Define.
2647
caede515
SS
2648Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2649
2650 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
2651 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
2652 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
2653 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
2654 pc532-mach.o.
2655 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
2656 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
2657 (SELECT_VECS): Remove.
2658 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
2659 * config/ns32k-netbsd.mt: Remove, name too long.
2660
2aaaab7c
ILT
2661Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2662
f2c2e75c
ILT
2663 * linker.c (generic_link_check_archive_element): When changing a
2664 symbol to common, set the alignment.
2665 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
2666 set the alignment.
2667 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
2668 common, set the alignment.
2669 (aout_link_add_symbols): Restrict the alignment of a common symbol
2670 to the alignment power given by the architecture.
2671 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
2672 copy_offset field.
2673 * elfcode.h (elf_link_add_object_symbols): Store alignment in
2674 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
2675 (elf_link_output_extsym): Similar change when getting alignment.
2676 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
2677 initialize copy_offset.
2678 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
2679 field rather than align field. Get alignment using bfd_log2
2680 rather than switch.
2681 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2682 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
2683 not align.
2684 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
2685
2aaaab7c
ILT
2686 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
2687 STAT_FOR_EXEC, don't check MACH.
2688 * m88kmach3.c (MACH): Don't define.
2689 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
2690 * config/m88k-mach3.mt (TDEFINES): Likewise.
2691 * config/mips-mach3.mt (TDEFINES): Likewise.
2692
bb99a732
SS
2693Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
2694
2695 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
2696
f42fe159
ILT
2697Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2698
2699 * reloc.c (struct reloc_howto_struct): Remove special_function1.
2700 It's the wrong way to do things.
2701 (HOWTO): Change accordingly.
2702 (HOWTO2): Remove.
2703 (_bfd_final_link_relocate): Remove references to
2704 special_function1.
2705 * bfd-in2.h: Rebuilt.
2706 * aoutx.h (aout_link_input_section_std): Remove references to
2707 special_function1.
2708 (aout_link_reloc_link_order): Likewise.
2709
2710Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2711
2712 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
2713 argument. If it is not NULL, use it to set DT_RPATH.
2714 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2715 (bfd_elf64_size_dynamic_sections): Likewise.
2716 * bfd-in2.h: Rebuilt.
2717
ea617174
ILT
2718Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2719
f42fe159
ILT
2720 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
2721 dynamic symtab, return error.
2722
bf73e4f3
ILT
2723 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
2724 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
2725 weak, set ELF_LINK_HASH_DEFINED_WEAK.
2726 (elf_link_output_extsym): If symbol is defined as weak, mark it
2727 STB_WEAK.
2728
ea617174
ILT
2729 * libelf.h (struct bfd_elf_section_data): Add relocs field.
2730 (shdr_name): Remove; unused.
2731 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
2732 and RELA relocs. Free up the unswapped relocs. Permit the relocs
2733 to be cached in the section_data. Correct the reloc address.
2734 (elf_slurp_reloca_table): Remove.
2735 (elf_canonicalize_reloc): Rewrote.
2736 (elf_link_input_bfd): Permit the relocs to be cached in the
2737 section data.
2738
ef8b133d
SS
2739Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
2740
d9840ab7
SS
2741 * config.bfd (m88*-harris-cxux*): Recognize.
2742 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
2743
ef8b133d
SS
2744 * configure.host (m68*-atari-sysv4*): New host.
2745 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
2746 * hosts/amix.h: Remove.
2747 * hosts/m68kv4.h: New file, was amix.h.
2748
1fb83be6
KR
2749Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2750
2751 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
2752 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
2753 changes over from bfd-in2.h so they get generated properly next
2754 time someone runs "make headers".
2755 * bfd-in2.h: Rebuilt.
2756
2757 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
2758 (m88kmach3_vec): Restore deleted declaration.
2759
2760 * configure.in: Alphabetize target vector names.
2761
2762 * config/pc532mach.mh: New file.
2763 (HDEPFILES, HDEFINES): Define here.
2764 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
2765 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
2766
2767 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
2768
2769 * pc532-mach.c: New File. pc532-mach a.out format.
2770
2771 * netbsd532.c: New file. pc532-netbsd532 a.out format.
2772
2773 * hosts/pc532mach.h: New file. pc532-mach host support.
2774
2775 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
2776 than format specific code.
2777
2778 * config/pc532-mach.mt: New file. Support for pc532-mach target.
2779
2780 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
2781
2782 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
2783 ns32k series.
2784
2785 * targets.c: Add netbsd532_vec and pc532machaout_vec into
2786 bfd_target_vector array. Move netbsd386_vec to alphabetic order
2787 location.
2788
2789 * reloc.c (_bfd_final_link_relocate) Add support for
2790 special_function1 in howto.
2791
2792 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
2793 machine_type enum.
2794
2795 * configure.in: add pc532mach_vec and netbsd532_vec entries.
2796
2797 * config.bfd: add pc532mach host entries. Use for both
2798 ns32k-pc532-mach and ns32k-pc532-netbsd.
2799
2800 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
2801 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
2802
2803 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
2804 enum.
2805
2806 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
2807 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
2808 macro.
2809
2810 * bfd-in2.h: Split definition of struct reloc_howto_struct
2811 and corresponding typedef into two statements.
2812
2813 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
2814
2815 * archures.c: Add bfd_ns32k_arch prototype, and entry in
2816 archures_init_table.
2817
2818 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
2819 MY_put_reloc macro. Allow for target dependent special_function1
2820 to apply the relocation.
2821
2822 * aoutx.h (aout_link_input_section_std): Allow for target
2823 dependent determination of reloc howto. Allow for target dependent
2824 special_function1 to apply the relocation.
2825
2826 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
2827
2828 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
2829 zero reloc entries.
2830
2831 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
2832
2833 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
2834 is defined (not just MACH). Use fstat instead of stat and check
2835 for fstat error.
2836
2837 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
2838
2839 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
2840 table.
2841
2842 * aout-target.h: Apply SWAP_MAGIC (if defined) after
2843 swap_exec_header_in, otherwise we have magic in the wrong order.
2844
a307efdf
SS
2845Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
2846
2847 * coff-sparc.c (sparccoff_vec): Have leading underscores.
2848
57a814a9
PS
2849Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2850
2851 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
2852 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
2853 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
2854 sections, .reg sections are not allocated and contain debug
2855 information only.
2856 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
2857 bfd_make_section_anyway instead of building unique section names.
2858
42ec46c3
ILT
2859Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2860
840846da
ILT
2861 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
2862 (bfd_elf32_swap_symbol_out): Declare.
2863 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
2864 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
2865
42ec46c3
ILT
2866 * aout-encap.c (ARCH): Don't define. Obsolete.
2867 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
2868 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
2869 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
2870 * newsos3.c, sparclynx.c, sunos.c: Likewise.
2871
18938e4d
ILT
2872Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2873
2874 * section.c (STD_SECTION): Make the sixth argument boolean, not
2875 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
2876
4852416e
DHW
2877Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
2878
2879 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
2880 in order not to collide with LynxOS's definition of FREE in
2881 /usr/include/sys/proc.h
2882
2883Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2884
2885 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
2886 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
2887
fd4913f1
PS
2888Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2889
2890 * aoutx.h (howto_table_std): Add entry for GOT relocations
2891 which are present in sun3 shared libraries, to avoid assertions
2892 when reading the dynamic relocations.
2893
48530c25
JL
2894Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
2895
2896 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
2897
874a4327
ILT
2898Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2899
2900 * hosts/sysv4.h (qsort, strtol): Don't declare.
2901
2902 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
2903 if it is NULL.
2904
2905 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
2906 argument to correspond to recent libelf.h change.
2907
5fb54939
PS
2908Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2909
2910 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
2911 additionally copy object type information from the alpha file
2912 header to the BFD flags.
2913 (alpha_ecoff_backend_data): Use it.
2914 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
2915 * aout64.c: Fix typo in conditional QMAGIC definition.
2916
2c0f3abc
JL
2917Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
2918
2919 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
2920 value of clicksz to help weed out non HPPA BSD core files.
2921
11676adc
SS
2922Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
2923
2924 Mach 3 support.
2925 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
2926 New targets.
2927 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
2928 "mach3" instead of "mach".
2929 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
2930 * targets.c (m88kmach3_vec): New target vector.
2931 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
2932 inside #if 0.
2933 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
2934 checking for execute permission, instead of looking at entry
2935 point.
2936 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
2937 N_SHARED_LIB, don't include aout/*.h files, etc.
2938 * m88kmach3.c: New file, m88k Mach 3 target.
2939 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
2940 makefile fragments.
2941 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
2942 New files, host makefile fragments.
2943 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
2944
71edd06d
ILT
2945Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2946
2947 * elfcode.h (swap_out_syms): Get alignment of common symbol from
2948 st_value field of saved ELF symbol information, if there is any.
2949
edf7c1e4
JL
2950Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
2951
2952 * som.h (R_HPPA_COMPLEX): Define.
2953 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
2954 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
2955
2956Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
2957
2958 * Support code for enabling the new style linker for PA ELF.
2959 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
2960 (elf_compute_section_file_positions): Pass link_info to
2961 the begin_write_processing hook.
2962 (bfd_elf_write_object_contents): Pass NULL for new link_info
2963 argument to final_write_processing hook.
2964 (elf_link_output_sym): Accept new "input_section" argument for
2965 the symbols's input section. All callers changed. Call the
2966 link_output_symbol_hook if it's defined.
2967 (elf_bfd_final_link): Call the final_write_processing hook if
2968 it's defined.
2969 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
2970 (elf_backend_begin_write_processing): Add new "info" argument.
2971 (elf_backend_final_write_processing): Likewise.
2972 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
2973 a default definition.
2974 (elf32_bed): Add elf_backend_link_output_symbol_hook.
2975 * elf64-target.h: Likewise.
2976
2977 * Major rework of the PA ELF code. Uses the new style BFD
2978 linker, major cleanups.
2979 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
2980 * elf32-hppa.h: Delete all symbol extension related code.
2981 (hppa_look_for_stubs_in_section): Delete decl.
2982 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
2983 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
2984 into elf32-hppa.c. Do not include aout64.h.
2985 (typdef hppa_stub_type): Delete.
2986 (elf32_hppa_stub_name_list_struct): Delete.
2987 (elf32_hppa_stub_description_struct): Delete.
2988 (arg_reloc_type): Use simpler enumerations. All references changed.
2989 (arg_location, arg_reloc_relocation): Likewise.
2990 (elf32_hppa_symextn_map_struct): Delete.
2991 (get_symbol_value): Delete.
2992 (elf32_hppa_get_sym_extn): Delete.
2993 (find_stubs, new_stubs, type_of_mismatch): Delete.
2994 (find_stub_by_name, add_stub_by_name): Delete.
2995 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
2996 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
2997 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
2998 (hppa_elf_long_branch_needed_p): Delete.
2999 (hppa_look_for_stubs_in_section): Delete.
3000 (hppa_elf_get_section_contents): Delete.
3001 (elf32_hppa_backend_symbol_processing): Delete.
3002 (elf32_hppa_backend_section_processing): Delete.
3003 (elf32_hppa_backend_section_from_shdr): Delete.
3004 (elf32_hppa_backend_fake_sections): Delete.
3005 (elf32_hppa_backend_section_from_bfd_section): Delete.
3006 (NEW_INSTRUCTION): Delete.
3007 (CURRENT_STUB_OFFSET): Delete.
3008 (elf32_hppa_relocate_section): New function.
3009 (elf32_hppa_bfd_final_link_relocate): New function.
3010 (elf32_hppa_size_symext): New function.
3011 (elf32_hppa_link_output_symbol_hook): New function.
3012 (elf32_hppa_read_symext_info): New function.
3013 (elf32_hppa_add_symbol_hook): New function.
3014 (elf32_hppa_name_of_stub): New function.
3015 (elf32_hppa_size_of_stub): New function.
3016 (elf32_hppa_build_one_sub): New function.
3017 (elf32_hppa_build_stubs): New function.
3018 (elf32_hppa_size_stubs): New function.
3019 (linker, stub and argument hash tables): Add appropriate
3020 structures, definitions and functions to implement all three
3021 hash tables.
3022 (hppa_elf_relocate_insn): Don't need argument location information
3023 in this function.
3024 (add_entry_to_symext_chain): Accept a symbol's argument location
3025 information rather than the symbol itself. All callers changed.
3026 (hppa_elf_gen_reloc_type): Simplify.
3027 (hppa_elf_set_section_contents): Stub section is no longer special.
3028 (hppa_elf_reloc): Greatly simplify.
3029 (elf32_hppa_begin_write_processing): Accept link_info argument.
3030 Handle being called from the BFD backend linker.
3031 (elf32_hppa_final_write_processing): Likewise.
3032 (elf_hppa_tc_make_sections): No longer call stub_finish.
3033
eeaed195
SC
3034Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
3035
3036 * section.c (bfd_get_section_contents): Put in parens to get
3037 precedence right.
3038
3039Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
3040
3041 * libelf.h (relocate_section): New argument "output_names" added
3042 to prototype.
3043 * elfcode.h (elf_link_input_bfd): New argument "output_names"
3044 added to prototype of relocate_section. Pass the output symbol
3045 names to relocate_section.
3046 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
3047 determine the name of a local symbol.
3048 * elf32-mips.c (mips_elf_relocate_section): Likewise.
3049 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
3050
5e16521a
PS
3051Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3052
3053 Add Solaris BCP (the part of Solaris which allows it to run
3054 SunOS4 a.out files) core file handling.
3055 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
3056 New structure and its swap in function.
3057 (internal_sunos_core): New member c_data_addr, to receive the
3058 start address of the data section in the core file.
3059 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
3060 (sunos4_core_file_p): Recognize Solaris BCP core file.
3061 (sunos4_core_file_matches_executable_p): Always indicate match
3062 for Solaris BCP core files.
3063
51fc377b
ILT
3064Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3065
8af74670
ILT
3066 Preliminary support for generating shared libraries, from Eric
3067 Youngdale <ericy@cais.cais.com>.
3068 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
3069 (elf_link_add_object_symbols): If generating a shared library,
3070 create dynamic sections for first input BFD with the right format.
3071 (elf_link_create_dynamic_sections): Don't create .interp section
3072 if creating a shared library.
3073 (elf_link_input_bfd): Skip dynamic sections in input file.
3074 (elf_bfd_final_link): If creating a shared library, it's OK for
3075 dynobj to have sections which are not SEC_IN_MEMORY.
3076 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
3077 section if not creating a shared library.
3078 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
3079
51fc377b
ILT
3080 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
3081 is an SHT_DYNAMIC section.
3082
3083 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
3084 object_flags.
3085 * coff-sparc.c (sparccoff_vec): Likewise.
3086 * hppabsd-core.c (hppabsd_core_vec): Likewise.
3087
3088 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
3089 just because DYNAMIC is set.
3090
1f8b3b57
DM
3091Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3092
3093 * configure.in: Change --with-targets to --enable-targets and
3094 --with-64-bit-bfd to --enable-64-bit-bfd.
3095 * Makefile.in, mpw-make.in, targets.c: Change comments.
3096
3bf36e67
KR
3097Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3098
3099 * config.bfd (powerpc-*-elf*): New target, just like
3100 powerpc-*-sysv4*.
3101
2e66a627
KR
3102 * linker.c (FAIL): Undefine macro before defining as enum.
3103
4587b578
ILT
3104Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3105
135a6815
ILT
3106 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
3107 pass from abfd->archive_pass, and save it there as well.
3108
a537cb21
ILT
3109 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
3110 obstack_alloc returns NULL unless the size is non-zero.
3111
3112 * linker.c (archive_hash_allocate): Define.
3113 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
3114 rather than obstack_alloc, for clarity.
3115
66f2c66f
ILT
3116 * elfcode.h (elf_get_reloc_upper_bound): Correct.
3117
d81843e8
ILT
3118 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
3119 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
3120
0630aba5
ILT
3121 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
3122 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
3123 * aout-target.h (MY(callback)): Only set alignment according to
3124 architecture if the section sizes are aligned to that alignment,
3125 for backward compatibility.
3126 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
3127 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
3128 text section filepos to zmagic_disk_block_size if not ztih. Use a
3129 different padding algorithm if not ztih.
3130 * i386linux.c (MY_text_includes_header): Don't define.
3131
4587b578
ILT
3132 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
3133 symbols; don't look them up in the hash table. From
3134 ralphc@pyramid.com (Ralph Campbell).
3135
badd23e3
ILT
3136Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3137
4587b578
ILT
3138 * coff-go32.c (go32coff_archive_p): Remove unused function.
3139
badd23e3
ILT
3140 * section.c (bfd_abs_section): Make const.
3141 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
3142 (bfd_und_section): Make const.
3143 (bfd_und_section_ptr, bfd_is_und_section): Define.
3144 (bfd_com_section): Make const.
3145 (bfd_com_section_ptr): Define.
3146 (bfd_ind_section): Make const.
3147 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
3148 (bfd_abs_symbol, bfd_com_symbol): Make const.
3149 (bfd_und_symbol, bfd_ind_symbol): Likewise.
3150 (global_syms): Cast initialization of section field.
3151 (STD_SECTION): Define as const, and cast initializations.
3152 * bfd-in2.h: Rebuilt.
3153 * Many files: Change uses of bfd_abs_section, etc., to use
3154 bfd_abs_section_ptr or bfd_is_abs_section, etc.
3155
263a3f17
ILT
3156Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3157
2f3508ad
ILT
3158 * Many files: change all bfd_target vectors to be const. Change
3159 all uses of bfd_target * to be const bfd_target *. Change
3160 bfd_target_vector and bfd_default_vector arrays to be const
3161 bfd_target * const *.
3162
75f3ef7a
ILT
3163 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
3164 elf32-mips.c: Renamed all externally visible ECOFF routines which
3165 are local to BFD to start with _bfd_ecoff instead of just ecoff.
3166
aac6b32f
ILT
3167 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
3168 (ecoff_swap_tir_out): Likewise.
3169 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
3170 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
3171 read_debug_info entry point in ecoff_debug_swap structure.
3172 Change all calls.
3173 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
3174 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
3175 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
3176 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
3177 ecoff_debug_swap fields.
3178 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3179 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
3180 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
3181 fields.
3182 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
3183 ecofflink.o.
3184 (bfd_elf32_littlemips_vec): Likewise.
3185 (ecoff_big_vec, ecoff_little_vec): Likewise.
3186 (ecoffalpha_little_vec): Likewise.
3187 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
3188 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
3189
6c8fa8e6
ILT
3190 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
3191 when computing reloc sizes. From Eric Youngdale
3192 <ericy@cais.cais.com>.
3193 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
3194 reloc count or size for a non-ELF file.
3195
6fea0659
ILT
3196 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
3197
263a3f17
ILT
3198 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
3199 (BMAGIC, QMAGIC): Define; used by aoutx.h.
3200 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
3201 calls to use new parameters.
3202
785e2b52
ILT
3203Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3204
3205 * aout-target.h (MY(callback)): Set the alignments of the text,
3206 data and bss sections after determining the architecture.
3207
3208 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
3209 dynamic object as being in the .bss section of the object, rather
3210 than as being undefined.
3211
83b69190
JL
3212Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
3213
9fefc1be
JL
3214 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
3215
83b69190
JL
3216 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
3217
c46b8ed7
JL
3218Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
3219
3220 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
3221 if there aren't any in the input file.
3222
04003b57
ILT
3223Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
3224
3225 * i386linux.c: Many new functions and definitions for linker
3226 support for Linux shared libraries.
3227 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
3228 * bfd-in2.h: Rebuild.
3229
3230Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3231
e3400040
ILT
3232 * config.bfd: If second argument is ``_'', then, instead of
3233 echoing config file name, echo whether target uses leading
3234 underscores on symbol names. Add appropriate settings to
3235 different cases. Used by binutils/configure.in to set default for
3236 c++filt.
3237
0ff5d3a6
ILT
3238 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
3239 object, warn and return false.
3240
04003b57
ILT
3241 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
3242 and treat them as OMAGIC.
3243
485dc654
KR
3244Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3245
3246 Enable sparc v9 support for release. Note that this is still a
3247 work in progress, pending release of an ABI specification.
3248 * config.bfd, configure.in: Include sparc v9 elf config.
3249 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
3250 * reloc.c (bfd_reloc_code_real): New reloc types.
3251 * elf64-sparc.c: Implement elf64-sparc target.
3252 * Makefile.in, targets.c: Updated.
3253
d17fc4c9
ILT
3254Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3255
c1f84521
ILT
3256 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
3257 (elf_dt_needed_name): New accessor macro.
3258 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
3259 is set, use that instead of the filename for the DT_NEEDED dynamic
3260 entry.
3261 * elf.c (bfd_elf_set_dt_needed_name): New function.
3262 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
3263 * bfd-in2.h: Rebuilt.
3264
7c726b66
ILT
3265 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
3266 argument, and set it to the .interp section.
3267 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3268 (bfd_elf64_size_dynamic_sections): Likewise.
3269 * bfd-in2.h: Rebuilt.
3270
f1d42c04
ILT
3271 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
3272 field of the reloc rather than letting it be garbage.
3273
aeef32f0
ILT
3274 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
3275 __.SYMDEF; the former was used in old Linux archives. From
3276 jrs@world.std.com (Rick Sladkey).
3277
f7d2fa44
ILT
3278 * i386linux.c (i386linux_write_object_contents): Define; like
3279 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
3280 M_386. From jrs@world.std.com (Rick Sladkey).
3281 (MY_write_object_contents): Define.
3282
2cd086e3
ILT
3283 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
3284 as N_DATA symbols.
3285 (aout_link_add_symbols): Likewise.
3286
d17fc4c9
ILT
3287 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
3288 tables.
3289 (struct stringtab_entry, struct stringtab_data): Remove.
3290 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
3291 (struct strtab_hash_entry, struct strtab_hash): Define.
3292 (strtab_hash_newfunc, strtab_hash_lookup): Define.
3293 (stringtab_free, emit_stringtab): Define.
3294 (stringtab_init, add_to_stringtab): Rewrite.
3295 (NAME(aout,write_syms)): Use new stringtab code.
3296 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
3297 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
3298
3299 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
3300 request BFD to write object in the traditional format, whatever
3301 that means for the particular backend.
3302 * bfd-in2.h: Rebuilt.
3303
3304 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
3305 bfd_error_no_memory.
3306
ac9ed096
ILT
3307Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3308
f5419a59
ILT
3309 * libaout.h (struct aoutdata): Add q_magic_format to subformat
3310 enum.
3311 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
3312 if not already defined. Copy subformat information.
3313 (MY_text_includes_header): Define as 0 if not already defined.
3314 (MY(backend_data)): Use MY_text_includes_header rather than 0.
3315 (MY_final_link_callback): Rename from final_link_callback, and
3316 define only if MY_final_link_callback is not already defined.
3317 (MY_bfd_final_link): Rename use of final_link_callback to
3318 MY_final_link_callback.
3319 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
3320 ZMAGIC, but set the subformat to q_magic_format. Abort if the
3321 magic number if not recognized.
3322 (adjust_z_magic): Use QMAGIC if q_magic_format.
3323 * i386linux.c (MY_text_includes_header): Define as 1.
3324 (i386linux_bfd_final_link): New static function.
3325 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
3326
3327 * aoutx.h (translate_to_native_sym_flags): Check both section and
3328 output_section against sections of abfd.
3329
ac9ed096
ILT
3330 * libecoff.h (struct ecoff_link_hash_entry): Change type of
3331 written from boolean to char. Add new field small.
3332 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
3333 rather than false. Initialize small to 0.
3334 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
3335 small. If small is set, and hash table type is common, force the
3336 symbol into a section named SCOMMON and change the ECOFF type from
3337 scCommon to scSCommon.
3338 (ecoff_link_write_external): Set written to 1 rather than true.
3339 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
3340 overflow check to consider section VMA of input file.
3341
9ae74960
ILT
3342Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3343
3344 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
3345 machine type of 68000.
3346 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
3347 Set *unknown to true if machine type is really unknown, as opposed
3348 to M_UNKNOWN for the 68000.
3349 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
3350 accordingly.
3351 * libaout.h (NAME(aout,machine_type)): Add new argument to
3352 prototype.
3353
8117e1ea
JL
3354Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
3355
3356 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
3357 or HIUX_AUX_ID.
3358 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
3359 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
3360 som.c is careful to always define CPU_PA_RISC1_0.
3361
4298e311
ILT
3362Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3363
3364 Add weak symbols as an extension to a.out.
3365 * aoutx.h (sym_in_text_section): Don't define.
3366 (sym_in_data_section, sym_in_bss_section): Likewise.
3367 (sym_is_undefined, sym_is_global_defn): Likewise.
3368 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
3369 (sym_is_absolute, sym_is_indirect): Likewise.
3370 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
3371 arguments and change caller. Handle weak symbols.
3372 (translate_to_native_sym_flags): Likewise.
3373 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
3374 object in from archive if a weak defintion is found for an
3375 existing undefined symbol.
3376 (aout_link_add_symbols): Put all cases in switch. Set flags of an
3377 undefined symbol to 0. Handle weak symbols.
3378 (aout_link_write_symbols): Handle weak symbols.
3379 (aout_link_write_other_symbol): Likewise.
3380 (aout_link_input_section_std): Likewise.
3381 (aout_link_input_section_ext): Likewise.
3382 * sunos.c (sunos_write_dynamic_symbol): Likewise.
3383
22aabad5
ILT
3384Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3385
4f019d04
ILT
3386 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
3387 (NAME(aout,get_reloc_upper_bound)): Likewise.
3388
22aabad5
ILT
3389 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
3390 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
3391 the section of a common symbol is not NULL.
3392
3393Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
3394
3395 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
3396
1b88cd18
ILT
3397Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3398
3399 * aoutx.h (aout_get_external_symbols): Don't try to read the
3400 strings if there are no symbols.
3401 (aout_link_write_other_symbol): Use the output section when
3402 working out the type.
3403
d38eee51
ILT
3404Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3405
b9ac0a53
ILT
3406 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
3407 strtab sections at end of file. Avoids bug in some versions of
3408 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
3409
d38eee51
ILT
3410 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
3411 set SEC_DEBUGGING for STYP_INFO sections.
3412 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
3413 defined, and D_PAGED is set, set the file position equal to the
3414 section VMA modulo COFF_PAGE_SIZE.
3415 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
3416 * coff-i386.c: Set D_PAGED in BFD target.
3417 (COFF_PAGE_SIZE): Define.
3418 * coff-m68k.c, coff-sparc.c: Likewise.
3419
d8d67d66
ILT
3420Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3421
e6667b2b
ILT
3422 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
3423 into a BFD section just because SHF_ALLOC is set; require that it
3424 not use the normal symbol table.
3425 (elf_section_from_bfd_section): Corresponding change.
3426
118e8d1c
ILT
3427 Better indirect and warning symbol handling inspired by Stuart
3428 Quick <stuck@cs.man.ac.uk>.
3429 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
3430 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
3431 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
3432 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
3433 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
3434 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
3435 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
3436 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
3437 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
3438 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
3439 REFC. If a new indirect symbol has been referenced, push the
3440 reference down to the symbol it points to. FIx handling of WARN.
3441 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
3442 clobber e_type of next symbol.
3443 (translate_to_native_sym_flags): Likewise.
3444 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
3445 as bfd_link_hash_indirect.
3446
35fee729
ILT
3447 * libaout.h (struct aout_link_hash_entry): New field written.
3448 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
3449 (aout_link_write_symbols): Use written, not root.written.
3450 (aout_link_write_other_symbol): Likewise.
3451 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
3452 * libecoff.h (struct ecoff_link_hash_entry): New field written.
3453 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
3454 (ecoff_link_write_external): use written, not root.written.
3455 * genlink.h (struct generic_link_hash_entry): New field written.
3456 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
3457 (generic_link_hash_newfunc): Initialize written.
3458 (_bfd_generic_link_output_symbols): Use written, not root.written.
3459 (_bfd_generic_link_write_global_symbol): Likewise.
3460 (_bfd_generic_reloc_link_order): Likewise.
3461
469984d1
ILT
3462 * libecoff.h (ecoff_data_type): Add linker field.
3463 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
3464 field, rather than outsymbols being non-NULL, to decide whether to
3465 output the symbols and relocs.
3466 (ecoff_bfd_final_link): Set new tdata linker field to true.
3467
30f34d07
ILT
3468 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
3469 data to a non-ECOFF file.
3470
d8d67d66
ILT
3471 * libbfd-in.h: Add warning that libbfd.h is a generated file.
3472 * libbfd.h: Rebuilt.
3473
a04e14b6
ILT
3474Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3475
fa15568a
ILT
3476 Changes to support ELF strip and objcopy on dynamically linked
3477 files.
3478 * elfcode.h (elf_fake_sections): Add prototype.
3479 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
3480 section, and from an SHT_DYNSYM section, and from the dynamic
3481 string table section.
3482 (elf_object_p): Set D_PAGED if there is a program header.
3483 (elf_make_sections): Remove.
3484 (fix_up_strtabs): Remove.
3485 (elf_fake_sections): Rewrite. Now sets sh_entsize.
3486 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
3487 for all sections.
3488 (elf_compute_section_file_positions): Don't call obsolete
3489 functions elf_make_sections or fix_up_strtabs.
3490 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
3491 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
3492 objects.
3493 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
3494 sections. If an SHT_REL or SHT_RELA section is allocated or uses
3495 an unusual symbol table, permit a BFD section to map to it.
3496 Permit most SHT_STRTAB sections to have a BFD section mapped to
3497 them.
3498 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
3499 fields of dynamic sections here; do it in assign_section_numbers.
3500 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
3501 flags.
3502
a04e14b6
ILT
3503 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
3504 SEC_LOAD is set, rather than checking SEC_ALLOC.
3505
3506 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
3507
4ee3b9be
JL
3508Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
3509
99fa5510
JL
3510 * som.c (som_write_object_contents): Don't compute the file header's
3511 checksum here.
3512 (som_write_headers): Instead do it here.
3513
4ee3b9be
JL
3514 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
3515
e85e8bfe
ILT
3516Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3517
2855b89f
ILT
3518 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
3519 getenv.
3520
e85e8bfe
ILT
3521 Add linker support for SunOS shared libraries.
3522 * sunos.c: Include bfdlink.h. Add many new functions and
3523 definitions for SunOS shared library support.
3524 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
3525 (bfd_sunos_size_dynamic_sections): Declare.
3526 * bfd-in2.h: Rebuilt.
3527 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
3528 (struct aout_link_hash_table): Likewise.
3529 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
3530 (aout_hash_table): Likewise.
3531 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
3532 and make externally visible.
3533 (NAME(aout,link_hash_table_init)): New function.
3534 (NAME(aout,link_hash_table_create)): Call
3535 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
3536 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
3537 call add_dynamic_symbols backend entry point for dynamic objects.
3538 Use add_one_symbol backend entry point if it exists.
3539 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
3540 point, if it exists.
3541 (aout_link_input_bfd): For a dynamic object, call
3542 link_dynamic_object backend entry point, if it exists.
3543 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
3544 entry point, if it exists.
3545 (aout_link_input_section): Don't read the relocs if they have
3546 already been read.
3547 (aout_link_input_section_std): When doing a final link, for a
3548 reloc against an external symbol, call check_dynamic_reloc backend
3549 entry point, if it exists.
3550 (aout_link_input_section_ext): Likewise.
3551 * libaout.h: Protect against multiple inclusion. Include
3552 bfdlink.h.
3553 (struct aout_link_hash_entry): Move in from aoutx.h.
3554 (struct aout_link_hash_table): Likewise.
3555 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
3556 (aout_hash_table): Likewise.
3557 (struct aout_backend_data): Add fields add_dynamic_symbols,
3558 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
3559 check_dynamic_reloc, and finish_dynamic_link.
3560 (struct aout_section_data_struct): Define new structure.
3561 (aout_section_data): Define new accessor macro.
3562 (NAME(aout,link_hash_newfunc)): Declare.
3563 (NAME(aout,link_hash_table_init)): Declare.
3564 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
3565 fields.
3566 * aout-target.h (MY(backend_data)): Likewise.
3567 * i386aout.c (MY(backend_data)): Likewise.
3568 * i386mach3.c (MY(backend_data)): Likewise.
3569 * mipsbsd.c (MY(backend_data)): Likewise.
3570 * sparclynx.c (sparclynx_aout_backend): Likewise.
3571
3572 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
3573 until we know it is non-NULL.
3574 (aout_link_write_symbols): Don't skip a warning symbol even if it
3575 has already been written out. If skipping an indirect symbol,
3576 skip the next symbol as well.
3577
220642fd
ILT
3578Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3579
3580 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
3581
c06e55d9
KR
3582Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3583
3584 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
3585 to char pointer to avoid compiler warnings.
3586
3587 * dep-in.sed: Remove spaces before colons.
3588
3589 Merged changes back in from FSF gas release 2.3:
3590
3591 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
3592 invocation, to avoid a bug in BSD 4.4 make.
3593
3594 From Ralph Campbell:
3595 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
3596 error.
3597 (mips_fix_hi16_s): Ditto.
3598
3599 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
3600
3601 * makefile.dos: define a default target, or archives won't work
3602 due to multiple matches.
3603
3604 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3605
3606 * configure.bat: update for latest files
3607 * makefile.dos: update for correct targets and sources
3608 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
3609 * targets.c: add go32coff target
3610 * makefile.in: add coff-go32.c support
3611
ada45a2a
JL
3612Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
3613
3614 * som.c (som_prep_headers): Do not set the system_id here, private
3615 bfd data has not been copied yet.
3616 (som_write_headers): Instead do it here.
3617
5315c428
ILT
3618Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3619
3620 Make MIPS ELF use new ELF backend linker. No shared library
3621 support yet.
3622 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
3623 (bfd_mips_elf32_swap_gptab_out): New function.
3624 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
3625 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
3626 sections.
3627 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
3628 (mips_elf_read_ecoff_info): Read and free external symbols last,
3629 not first, for clarity.
3630 (struct mips_elf_link_hash_entry): Define new structure.
3631 (struct mips_elf_link_hash_table): Define new structure.
3632 (mips_elf_link_hash_lookup): Define new macro.
3633 (mips_elf_link_hash_traverse): Define new macro.
3634 (mips_elf_hash_table): Define new macro.
3635 (mips_elf_link_hash_newfunc): New static function.
3636 (mips_elf_link_hash_table_create): New static function.
3637 (mips_elf_add_symbol_hook): New static function.
3638 (struct extsym_info): Define new structure.
3639 (mips_elf_get_extr, mips_elf_set_index): Remove.
3640 (mips_elf_output_extsym): New static function.
3641 (gptab_compare): New static function.
3642 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
3643 merge gptab information in input files.
3644 (mips_elf_relocate_hi16): New static function.
3645 (mips_elf_relocate_section): New static function.
3646 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
3647 including elf32-target.h.
3648 (elf_backend_relocate_section): Likewise.
3649 (elf_backend_add_symbol_hook): Likewise.
3650 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
3651 elf_link_hash_newfunc and make globally visible. Change caller.
3652 (_bfd_elf_link_hash_table_init): New function, broken out of
3653 _bfd_elf_link_hash_table_create.
3654 (_bfd_elf_link_hash_table_create): Use
3655 _bfd_elf_link_hash_table_init.
3656 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
3657 (elf_bad_symtab): Define new accessor macro.
3658 (_bfd_elf_link_hash_newfunc): Declare.
3659 (_bew_elf_link_hash_table_init): Declare.
3660 * elfcode.h (elf_object_p): Call backend object_p hook after
3661 swapping in all the section headers.
3662 (map_program_segments): Correct typo: Internal for External.
3663 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
3664 the symbols. Skip STB_LOCAL symbols rather than giving an error.
3665 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
3666 all symbols, not just locals.
3667 (elf_link_output_extsym): Only skip a symbol not mentioned by a
3668 regular file if it is mentioned by a dynamic object.
3669 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
3670 symbols.
3671
88bbe402
JL
3672Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
3673
3674 * som.c (som_set_reloc_info): Do not set any relocation info
3675 for SOM fixups which are never passed to BFD.
3676
497c5434
ILT
3677Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3678
c8588f2f
ILT
3679 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
3680 checking.
3681
95b77361
ILT
3682 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
3683 the dynamic linking information for the benefit of the debugger.
3684 From Peter Schauer.
3685 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
3686
497c5434
ILT
3687 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
3688 code repeated three times in bfd_section_from_shdr in elfcode.h.
3689 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
3690 * elfcode.h (bfd_section_from_shdr): Use new function
3691 _bfd_elf_make_section_from_shdr to create BFD sections. If a
3692 reloc section does not use the main symbol table, or it is part of
3693 the process image, treat it as a normal section, not relocs.
3694 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
3695 _bfd_elf_make_section_from_shdr.
3696
013dec1a
ILT
3697Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3698
7a0c782d
ILT
3699 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
3700 15 to 14 to match SVR4 ar.
3701
013dec1a
ILT
3702 Add support for ELF shared libraries. Loosely based on work by
3703 Eric Youngdale <ericy@cais.com>.
3704 * libelf.h (struct elf_backend_data): Add new fields for dynamic
3705 linking: elf_backend_create_dynamic_sections,
3706 elf_backend_adjust_dynamic_symbol,
3707 elf_backend_size_dynamic_sections,
3708 elf_backend_finish_dynamic_symbol,
3709 elf_backend_finish_dynamic_sections.
3710 (struct elf_link_hash_entry): Change type of align field to
3711 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
3712 elf_link_hash_flags.
3713 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
3714 dynstr, bucketcount.
3715 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
3716 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
3717 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
3718 (bfd_elf32_add_dynamic_entry): Declare.
3719 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
3720 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
3721 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
3722 (bfd_elf64_add_dynamic_entry): Declare.
3723 * elfcode.h (Elf_External_Dyn): Define.
3724 (elf_swap_reloc_in): Define as macro using NAME. Make externally
3725 visible.
3726 (elf_swap_reloc_out): Likewise.
3727 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
3728 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
3729 and as new externally visible function.
3730 (elf_fake_sections): Set section type of dynamic sections based on
3731 section names.
3732 (elf_write_phdrs): Remove.
3733 (assign_file_position_for_section): Add new align argument.
3734 Change all callers.
3735 (get_program_header_size): New static function.
3736 (struct seg_info): Remove.
3737 (map_program_segments): Completely rewrite.
3738 (assign_file_positions_except_relocs): Completely rewrite.
3739 (assign_file_positions_for_relocs): Don't set a file position for
3740 sections which already have one. Don't bother to align the file
3741 position here.
3742 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
3743 section types.
3744 (elf_section_from_bfd_section): Likewise.
3745 (elf_slurp_symbol_table): If section_from_elf_index fails, just
3746 use bfd_abs_section rather than returning an error.
3747 (elf_sizeof_headers): Make useful.
3748 (elf_link_record_dynamic_symbol): New static function.
3749 (elf_link_add_object_symbols): Handle dynamic objects.
3750 (elf_link_create_dynamic_sections): New static function.
3751 (elf_add_dynamic_entry): Define as macro using NAME and as new
3752 externally visible function.
3753 (NAME(bfd_elf,record_link_assignment)): New function.
3754 (elf_buckets): New static variable.
3755 (NAME(bfd_elf,size_dynamic_sections)): New function.
3756 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
3757 (elf_bfd_final_link): Handle dynamic linking. Create a section
3758 symbol for all ELF sections, not all BFD sections. Store section
3759 symbol index in target_index field, not index field. Traverse
3760 over global symbols even if stripping.
3761 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
3762 defined by dynamic objects as undefined.
3763 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
3764 field for section relocs, and make sure it is set.
3765 (elf_reloc_link_order): Use target_index field for section relocs,
3766 and make sure it is set.
3767 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
3768 weakdef and elf_link_hash_flags fields.
3769 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
3770 dynstr and bucketcount fields.
3771 * elf32-target.h: Initialize new dynamic linking fields.
3772 * elf64-target.h: Likewise.
3773 * elf32-i386.c: New functions for dynamic linking support.
3774 * elf32-sparc.c: Likewise.
3775 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
3776 (bfd_elf64_record_link_assignment): Declare.
3777 (bfd_elf32_size_dynamic_sections): Declare.
3778 (bfd_elf64_size_dynamic_sections): Declare.
3779 * bfd-in2.h: Rebuilt.
3780
82492ca1
ILT
3781Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
3782
3783 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
3784 (som_reloc_queue_find): Call memcmp instead of bcmp.
3785 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
3786 (compare_syms): Change types of arguments to const void *.
3787 (bfd_section_from_som_symbol): Removed unused local found.
3788 (som_write_armap): Add elength, map, orl_count and int arguments.
3789 (som_write_armap): Use %ld and cast to long for getuid result.
3790
673aceca
JL
3791Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
3792
3793 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
3794 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
3795
3796 * som.h (R_HPPA_ABS_CALL): Define.
3797 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
3798
0f62bdc0
KR
3799Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3800
3801 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
3802 underscore, for compatibility with Intel tool chain (gnu960v2).
3803
c3cb04b4
JL
3804Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
3805
459ae909
JL
3806 * bfd-in2.h: Rebuilt.
3807
3808 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
3809 likewise for other PA specific sections.
3810 (hppa_elf_relocate_unwind_table): Delete unused
3811 function.
3812 (elf_hppa_howto_table): Completely new table based on 94-02-02
3813 draft PA ELF spec. Change relocation tags appropriately
3814 throughout elf32-hppa.c
3815 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
3816 spec.
3817 (hppa_elf_reloc): Likewise.
3818 (hppa_look_for_stubs_in_section): Likewise
3819 (ELF_MACHINE_CODE): Change to EM_PARISC.
3820 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
3821 appropriately throughout elf32-hppa.h.
3822 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
3823 spec.
3824 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
3825 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
3826 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
3827 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
3828
c3cb04b4
JL
3829 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
3830 the final value twice for LR and RR field selectors.
3831
cb9461ff
JK
3832Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3833
3834 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
3835 avoids __eprintf troubles.
3836
8db528c8
ILT
3837Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3838
0d898d03
ILT
3839 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
3840
8db528c8
ILT
3841 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
3842 ecoff_little_vec since Irix 5 supports ECOFF executables.
3843
666f5925
ILT
3844Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3845
4fa4476b
ILT
3846 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
3847 correctly.
3848
666f5925
ILT
3849 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
3850 make to invoke the shell.
3851
c16313f0
ILT
3852Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3853
3854 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
3855 SEC_SHARED_LIBRARY for clarity. Changed all uses.
3856 * bfd-in2.h: Rebuilt.
3857 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
3858 set, set STYP_NOLOAD.
3859 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
3860 failure because of a bad shared library.
3861
eeb8c187
BC
3862Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
3863
3864 * linker.c: Add missing comment terminator.
3865
6ec3bb6a
ILT
3866Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3867
8e5090ce
ILT
3868 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
3869 are not NULL, assume the caller has already looked up the symbol
3870 in the hash table and has stored the entry in *hashp.
3871 (generic_link_add_symbol_list): Set h to NULL before calling
3872 _bfd_generic_link_add_one_symbol.
3873 * ecoff.c (ecoff_link_add_externals): Likewise.
3874
3875 * elfcode.h (assign_file_positions_except_relocs): Don't require
3876 page shared between .data and .bss segments to contain zeroes.
3877
6ec3bb6a
ILT
3878 * elfcode.h: Include bfdlink.h. Added several new functions to do
3879 linking.
3880 (ELF_R_TYPE): Define.
3881 (bfd_add_to_strtab): Return unsigned long. Change check for
3882 realloc failure.
3883 (elf_fake_sections): Check return value of bfd_add_to_strtab.
3884 (elf_compute_section_file_positions): Add link_info argument.
3885 Call elf_backend_begin_write_processing hook and prep_headers
3886 here. Only call swap_out_syms if link_info is NULL. Set up
3887 .shstrtab section here. Pass dosyms argument to
3888 assign_file_positions_except_relocs. Set output_has_begun flag.
3889 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
3890 argument, and use it to control setting .symtab and .strtab file
3891 positions.
3892 (assign_file_positions_except_relocs): Add dosyms argument, and
3893 pass it on.
3894 (prep_headers): Check return value of bfd_add_to_strtab.
3895 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
3896 (NAME(bfd_elf,write_object_contents)): Some calls moved into
3897 elf_compute_section_file_positions.
3898 (elf_set_section_contents): Likewise.
3899 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
3900 * libelf.h: Include bfdlink.h.
3901 (struct elf_backend_data): Add fields collect,
3902 elf_add_symbol_hook, elf_backend_relocate_section.
3903 (struct bfd_elf_section_data): Add field rel_hashes.
3904 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
3905 Add field sym_hashes.
3906 (obj_symbols, obj_internal_syms): Remove definitions.
3907 (elf_sym_hashes): Define.
3908 (struct elf_link_hash_entry): Define.
3909 (struct elf_link_hash_table): Define.
3910 (elf_link_hash_lookup): Define.
3911 (elf_link_hash_traverse): Define.
3912 (elf_hash_table): Define.
3913 (_bfd_elf_link_hash_table_create): Declare.
3914 (bfd_elf32_bfd_link_add_symbols): Declare.
3915 (bfd_elf32_bfd_final_link): Declare.
3916 (bfd_elf64_bfd_link_add_symbols): Declare.
3917 (bfd_elf64_bfd_final_link): Declare.
3918 * elf.c: Include bfdlink.h.
3919 (elf_link_hash_newfunc): New function.
3920 (_bfd_elf_link_hash_table_create): New function.
3921 * elf32-target.h (elf_backend_relocate_section): If not defined,
3922 define as 0 and use generic linker. Otherwise, use ELF backend
3923 linker.
3924 (elf_backend_collect): If not defined, define as false.
3925 (elf_backend_add_symbol_hook): If not defined, define as 0.
3926 (elf32_bed): Initialize new fields.
3927 * elf64-target.h: Same changes as elf32-target.h.
3928 * elf32-i386.c: Include bfdlink.h.
3929 (elf_i386_relocate_section): New function.
3930 (elf_backend_relocate_section): Define.
3931 * elf32-sparc.c: Include bfdlink.h.
3932 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
3933 to Elf_Internal_Rela (they're the same type anyhow).
3934 (elf_sparc_relocate_section): New function.
3935 (elf_backend_relocate_section): Define.
3936 * elf32-mips.c (elf_backend_collect): Define.
3937
3938 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
3939 different way; touch takes a numeric argument on some systems.
3940
3941Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3942
3943 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
3944 handling for latest suggested format.
3945 (nlm_swap_auxiliary_headers_out): Likewise.
3946 (nlm_compute_section_file_positions): Likewise.
3947
3948Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
3949
3950 * config.bfd: handle erricsson config (for OSE).
3951
3952Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3953
3954 Patches from Ralph Campbell:
3955 * mipsbsd.c (mips_fix_jmp_addr): New function.
3956 (mips_fix_hi16_s): Use bfd_is_com_section.
3957 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
3958
d66da742
SC
3959Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
3960
3961 * config/go32.mh: XX support.
3962
3963 From bill
3964 * Makefile.in: Build sysdep.h without causing worrying but
3965 harmless error message.
3966
77d11284
ILT
3967Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
3968
3969 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
3970 * aout0.c: New file.
3971 * targets.c (aout0_big_vec): Declare.
3972 (bfd_target_vector): Add aout0_big_vec.
3973 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
3974 * config/m68k-aout.mt (SELECT_VECS): Removed.
3975 * config/m68k-0aout.mt: New file.
3976 * configure.in (aout0_big_vec): New target vector: use aout0.o,
3977 aout32.o and stab-syms.o.
3978 * Makefile.in: Rebuilt dependencies.
3979 (BFD32_BACKENDS): Add aout0.o.
3980 (CFILES): Add aout0.c.
3981
3982 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
3983 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
3984 MY(backend_data): Initialize exec_hdr_flags field.
3985 * aoutf1.h (sunos_32_set_arch_mach): Make static.
3986 (aout32_sunos4_write_object_contents): Set flags from backend
3987 info.
3988 (MY_exec_hdr_flags): If not defined, define as 1.
3989 (sunos4_aout_backend): Initialize exec_hdr_flags field.
3990 * aout-encap.c (encap_write_object_contents): Set flags from
3991 backend info.
3992 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
3993 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
3994 (MY(write_object_contents)): Set flags from backend info.
3995 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
3996 * i386mach3.c (MY(backend_data)): Likewise.
3997 * mipsbsd.c (MY(backend_data)): Likewise.
3998 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
3999 flags from backend info.
4000 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
4001
127f8e91
KR
4002Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4003
4004 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
4005 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
4006 BSD specially.
4007
92400edb
ILT
4008Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4009
4010 * cache.c: Rewrote to work correctly.
4011 * libbfd.h: Rebuilt.
4012 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
4013 (bfd_fdopenr): Check return value of bfd_cache_init.
4014
e3361fc3
ILT
4015Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4016
4017 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
4018 enumerating them, since the reloc type can not serve as an index
4019 into the m68k COFF howto_table.
4020
7c6ba201
SC
4021Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
4022
dbf13547 4023 * config.bfd (*-go32): Changed to coff.
7c6ba201 4024 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
dbf13547
SC
4025 * srec.c (srec_write_symbols): Write out the correct number of
4026 symbols and don't stick in extra nulls.
7c6ba201 4027
380c60b1
SS
4028Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
4029
4030 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
4031 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
4032 (COFF_SPARC): Define.
4033 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
4034 power of data and bss sections to 3.
4035 * hosts/lynx.h (__LYNXOS): Define.
4036
6c101bcf
JL
4037Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4038
4039 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
4040 against section symbols to avoid losing during ld -r.
4041
4042Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4043
4044 * elfcode.h (shstrtab_length_fixed): Remove useless static
4045 variable.
4046 (struct elf_sect_data): Remove unused structure.
4047 (elf_object_p): Free memory if error occurs. Check return value
4048 of bfd_default_set_arch_mach. If elf_get_str_section fails,
4049 preserve error code rather than setting wrong_format.
4050 (null_shdr): Remove static variable.
4051 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
4052 Allocate first section header on BFD obstack rather than using
4053 null_shdr.
4054 (bfd_prpsinfo): Remove unused local variable newsect.
4055
2e03ce18
ILT
4056Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4057
ba436e33
ILT
4058 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
4059
2e03ce18
ILT
4060 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
4061 to create sections. Check return value of recursive calls.
4062 (bfd_section_from_phdr): Check return value of bfd_make_section.
4063 (elf_symbol_from_bfd_symbol): Likewise.
4064 (elf_object_p): Check return value of bfd_section_from_shdr.
4065 (section_from_elf_index): Likewise.
4066 (elf_slurp_symbol_table): Check return value of
4067 section_from_elf_index.
4068 (bfd_prstatus): Return boolean value. Check return value of
4069 bfd_make_section.
4070 (bfd_fpregset): Likewise.
4071 (bfd_prpsinfo): Return boolean value.
4072 (elf_corefile_note): Check return values of bfd_prstatus,
4073 bfd_fpregset, and bfd_prpsinfo.
4074 (elf_core_file_p): Check return value of elf_corefile_note.
4075
79167def
ILT
4076Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4077
cc71e155
ILT
4078 Get rid of the ECOFF .reginfo section hack.
4079 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
4080 (ecoff_new_section_hook): Don't handle the .reginfo section.
4081 (ecoff_sizeof_headers): Likewise.
4082 (ecoff_get_section_contents): Likewise.
4083 (ecoff_compute_section_file_positions): Likewise.
4084 (ecoff_compute_reloc_file_positions): Likewise.
4085 (ecoff_set_section_contents): Likewise.
4086 (ecoff_write_object_contents): Likewise.
4087 (ecoff_bfd_final_link): Likewise.
4088 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
4089 register masks.
4090 (bfd_ecoff_get_gp_value): New function.
4091 (bfd_ecoff_set_gp_value): New function.
4092 (bfd_ecoff_set_regmasks): New function.
4093 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
4094 (bfd_ecoff_set_gp_value): Declare.
4095 (bfd_ecoff_set_regmasks): Declare.
4096 * bfd-in2.h: Rebuilt.
4097
1bb42b1f
ILT
4098 Fix ECOFF objcopy to actually copy debugging information.
4099 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
4100 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
4101 an external symbol, rather than checking the symbol flags. Only
4102 check the flags for non-ECOFF symbols.
4103 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
4104 output_section field of the symbol section is NULL.
4105 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
4106 function rather than defining as macro.
4107
d290d8da
ILT
4108 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
4109 appropriate.
4110
4111 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
4112
80a903c9
ILT
4113 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
4114 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
4115 bfd_arch_unknown.
4116 * coffcode.h (coff_set_arch_mach): Check return value of
4117 bfd_default_set_arch_mach.
4118 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
4119 architectures, just see if the desired architecture matches what
4120 the ELF backend permits.
4121
4122 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
4123 SH_ARCH_MAGIC to match change in coff/sh.h.
4124 (coff_set_flags): Likewise.
4125
79167def
ILT
4126 Follow convention in which each NLM header has an 8 byte stamp
4127 followed by a four byte length.
4128 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
4129 to nlm_cygnus_ext_header, and change type to
4130 Nlm_Internal_Cygnus_Ext_Header.
4131 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
4132 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
4133 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
4134 length word to be 8.
4135 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
4136 cygnus_ext. Set length word to 8.
4137 (nlm_compute_section_file_positions): Rename from cygnus_section
4138 to cygnus_ext.
4139
7f772644
SG
4140Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
4141
4142 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
4143 (from CyGnUsSeCs) in more permanent memory to keep section names
4144 from getting trashed.
4145
cb71adf1
PS
4146Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4147
4148 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
4149 handling.
4150 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
4151 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
4152 to select static or dynamic symbol table and return number of
4153 symbols slurped or -1 on error.
4154 * elfcode.h (elf_get_symtab): Set bfd symcount from
4155 elf_slurp_symbol_table result.
4156 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
4157 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
4158 symbol table.
4159 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
4160 Change to handle dynamic symbol table, provide default definitions
4161 for dynamic relocs.
4162 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
4163 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
4164 aout_link_reloc_link_order): Handle r_jmptable and r_relative
4165 relocations.
4166
6c534df0
ILT
4167Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4168
1eff2af3
ILT
4169 Clean up uses of _bfd_dummy_target (from Peter Schauer).
4170 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
4171 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
4172 NULL.
4173 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
4174 _bfd_check_format.
4175 (symbolsrec_vec): Likewise.
4176 * tekhex.c (tekhex_vec): Likewise.
4177
6c534df0
ILT
4178 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
4179 field.
4180 (nlm_cygnus_section_header): New accessor macro.
4181 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
4182 Add fixed sections before swapping in auxiliary headers. After
4183 adding sections, treat errors as real, not as wrong format.
4184 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
4185 sections to the BFD for each section it describes.
4186 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
4187 (nlm_compute_section_file_positions): Account for the size of the
4188 sections header.
4189
71363c41
KR
4190Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4191
4a5bfdbc
KR
4192 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
4193 2, so that stab sections can be multiples of 4 bytes only.
4194
71363c41
KR
4195 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
4196 ones defined in stdlib.h. (From Minh Tran-Le.)
4197
476d01f0 4198Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
476d01f0
ILT
4199
4200 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
4201 NetWare. Old code still present, but ifdeffed out.
476d01f0
ILT
4202
4203 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
4204 particular format for the customer header. Allocate a block of
4205 memory and read it into that.
4206 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
4207 (nlm_compute_section_file_positions): Include length of customer
4208 header when computing its size.
4209
69478700
JL
4210Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4211
4212 * som.c (som_prep_headers): Get the space's number from the
4213 backend private section data rather than target_index.
4214 (bfd_som_set_section_attributes): Store the space's number
4215 in the backend private section data rather than target_index.
4216
4217 * som.h (som_copyable_section_data_struct): Add space_number.
4218
2ec2e6a9
ILT
4219Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4220
09ed3666
ILT
4221 * coff-a29k.c (reloc_processing): Always set the address of a
4222 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
4223 gas does this anyhow, but some other assemblers seem to leave
4224 garbage in the R_IHCONST address field.
4225
97ea252e
ILT
4226 * bfd/archive.c: Consistently use ARFMAG; from
4227 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
4228 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
4229 '\012'.
4230 (bsd_write_armap): Likewise.
4231 (coff_write_armap): Likewise.
4232
ef79dba3
ILT
4233 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
4234 relocs against the .text section as required.
4235 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
4236 PDR addresses as required.
4237
2ec2e6a9
ILT
4238 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
4239 index through rfd map if it exists. Check for a couple of cases
4240 which gdb handles specially. Change all callers.
4241 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
4242 bigendian argument. Change all callers.
4243 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
4244
4f996613
ILT
4245Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4246
4247 * coff-mips.c (mips_howto_table): Add dummy entries to account for
4248 numbering changes in include/coff/mips.h. Add entries for
4249 MIPS_R_RELHI and MIPS_R_RELLO.
4250 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
4251 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
4252 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
4253 bits.
4254 (mips_ecoff_swap_reloc_out): Likewise.
4255 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
4256 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
4257 (mips_adjust_reloc_out): Likewise.
4258 (mips_relhi_addr, mips_relhi_addend): New static variables.
4259 (mips_relhi_reloc, mips_rello_reloc): New functions.
4260 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
4261 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
4262 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
4263 argument. Changed all callers.
4264 (mips_relocate_section): Rename got_reflo to got_lo and
4265 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
4266 relocs.
4267 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
4268 expanding a PC relative call.
4269
4270 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
4271 and BFD_RELOC_PCREL_LO16.
4272 * bfd-in2.h: Rebuilt.
4273
1a000744
SS
4274Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4275
4276 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
4277
41194a4a
JL
4278Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4279
4280 * som.c (som_write_fixups): Always emit at least
4281 one relocation for any non-bss section.
4282
bf08d1e2
ILT
4283Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4284
4285 * elfcode.h (assign_file_positions_except_relocs): Don't require
4286 the file alignment to correspond to the page size when linking
4287 with -N.
4288
9a5334e5
JL
4289Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4290
4291 * elfcode.h (write_relocs): For rela relocations, adjust the
4292 addend for relocations involving section symbols to account
4293 for the lossage of 1:1 mapping from input section symbols to
4294 output section symbols.
4295
e48f985c
ILT
4296Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4297
ec6b18c4
ILT
4298 * aoutx.h (NAME(aout,make_sections)): New function.
4299 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
4300 rather than making sections inline.
4301 (NAME(aout,mkobject)): Don't make any sections.
4302 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
4303 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
4304 obj_datasec (abfd) if they are NULL.
4305 * libaout.h (NAME(aout,make_sections)): Declare.
4306 * bout.c (b_out_mkobject): Don't make any sections.
4307 (b_out_write_object_contents): Call aout_32_make_sections.
4308 (b_out_set_section_contents): Likewise.
4309 * i386os9k.c (os9k_mkobject): Don't make any sections.
4310 (os9k_write_object_contents): Call aout_32_make_sections.
4311 (os9k_set_section_contents): Likewise.
4312
e48f985c
ILT
4313 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
4314 index.
4315
06863047
PS
4316Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4317
4318 * config.bfd, configure.host: Add mips-*-sysv4* support.
4319
dabf906e
ILT
4320Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4321
4322 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
4323 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
4324 r_offset and set r_symndx to RELOC_SECTION_TEXT.
4325 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
4326 value from the r_offset field.
4327 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
4328 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
4329 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
4330 into the r_offset field.
4331 (mips_switch_reloc): New function.
4332 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
4333 MIPS_R_SWITCH.
4334 (mips_relocate_section): Handle MIPS_R_SWITCH.
4335 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
4336
99a6c761
JL
4337Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4338
4339 * elfcode.h (elf_set_section_contents): Support calling the backend
4340 function elf_backend_begin_write_processing when just beginning to
4341 write an object file.
4342
4343 * libelf.h (elf_backend_begin_write_processing): Declare.
4344
4345 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
4346 a default definition.
4347 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
4348
4349 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
4350 (elf_hppa_tc_make_sections): Likewise.
4351
4352 * elf32-hppa.c (symext_chain_built): Delete.
4353 (symext_chain_size): Renamed from symextn_contents_real_size.
4354 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
4355 (add_entry_to_symext_chain): New function.
4356 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
4357 section until it's been rebuilt internally.
4358 (hppa_elf_get_section_contents): Symbol extension section is no
4359 longer special.
4360 (elf_backend_{begin,final}_write_processing): Define.
4361 (elf_hppa_tc_make_sections): Simplify now that much code has
4362 migrated into elf32_hppa_backend_{being,final}_write_processing.
4363
6812b607
ILT
4364Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4365
dfc1c006
ILT
4366 Add new target vectors to read the dynamic symbols and dynamic
4367 relocs. Change a.out to use these rather than reading the dynamic
4368 symbols and relocs along with the normal symbols and relocs.
4369 * targets.c (bfd_target): Add fields
4370 _bfd_get_dynamic_symtab_upper_bound,
4371 _bfd_canonicalize_dynamic_symtab,
4372 _bfd_get_dynamic_reloc_upper_bound,
4373 _bfd_canonicalize_dynamic_reloc.
4374 (BFD_JUMP_TABLE_DYNAMIC): Define.
4375 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
4376 Define.
4377 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
4378 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
4379 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
4380 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
4381 (bfd_canonicalize_dynamic_symtab): Define.
4382 (bfd_get_dynamic_reloc_upper_bound): Define.
4383 (bfd_canonicalize_dynamic_reloc): Define.
4384 * sunos.c (MY_read_dynamic_symbols): Don't define.
4385 (MY_read_dynamic_relocs): Don't define.
4386 (MY_get_dynamic_symtab_upper_bound): Define.
4387 (MY_canonicalize_dynamic_symtab): Define.
4388 (MY_get_dynamic_reloc_upper_bound): Define.
4389 (MY_canonicalize_dynamic_reloc): Define.
4390 (struct sunos_dynamic_info): Change type of dynsym_count and
4391 dynrel_count to long. Add fields canonical_dynsym and
4392 canonical_dynrel.
4393 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
4394 Clear info->canonical_dynsym and info->canonical_dynrel.
4395 (MY(read_dynamic_symbols)): Removed.
4396 (MY(read_dynamic_relocs)): Removed.
4397 (sunos_get_dynamic_symtab_upper_bound): New function.
4398 (sunos_canonicalize_dynamic_symtab): New function.
4399 (sunos_get_dynamic_reloc_upper_bound): New function.
4400 (sunos_canonicalize_dynamic_reloc): New function.
4401 * libaout.h: Declare struct reloc_ext_external and
4402 reloc_std_external to avoid prototype problems.
4403 (struct aout_backend_data): Remove fields read_dynamic_symbols and
4404 read_dynamic_relocs.
4405 (NAME(aout,translate_symbol_table)): Declare.
4406 (NAME(aout,swap_ext_reloc_in)): Declare.
4407 (NAME(aout,swap_std_reloc_in)): Declare.
4408 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
4409 translate_symbol_table and made non-static. Changed all callers.
4410 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
4411 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
4412 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
4413 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
4414 remove dynamic symbols and relocs. They will no longer be
4415 present.
4416 (MY_read_dynamic_symbols): Don't define.
4417 (MY_read_dynamic_relocs): Don't define.
4418 (sunos4_aout_backend): Don't initialize dynamic entry points.
4419 * aout-target.h (MY_read_dynamic_symbols): Don't define.
4420 (MY_read_dynamic_relocs): Don't define.
4421 (MY(backend_data)): Don't initialize dynamic entry points.
4422 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
4423 _bfd_nodynamic version.
4424 (MY_canonicalize_dynamic_symtab): Likewise.
4425 (MY_get_dynamic_reloc_upper_bound): Likewise.
4426 (MY_canonicalize_dynamic_reloc): Likewise.
4427 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
4428 * bfd-in2.h: Rebuilt.
4429 * libbfd.h: Rebuilt.
4430
4431 * cf-m68klynx.c: Include sysdep.h.
4432
4433 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
4434 problems with traditional C compilers.
4435
6812b607
ILT
4436 * targets.c (bfd_target): Rearranged fields in target vector.
4437 Removed _bfd_debug_info_start, _bfd_debug_info_end and
4438 _bfd_debug_info_accumulate, which were never used.
4439 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
4440 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
4441 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
4442 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
4443 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
4444 rather than the single JUMP_TABLE macro. Removed many of the
4445 weird macro definitions needed to support the monolithic
4446 JUMP_TABLE.
4447 * bfd-in.h (JUMP_TABLE): Removed.
4448 * libbfd-in.h: Define a bunch of macros, and declare a few
4449 functions, for use with the new BFD_JUMP_TABLE_* macros.
4450 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
4451 (bfd_false): Set bfd_error_invalid_operation.
4452 (bfd_nullvoidptr): Likewise.
4453 (bfd_n1): New function.
4454 (_bfd_nocore_core_file_matches_executable_p): Renamed from
4455 _bfd_dummy_core_file_matches_executable_p.
4456 (_bfd_nocore_core_file_failing_command): Similar rename. Set
4457 bfd_error_invalid_operation.
4458 (_bfd_nocore_core_file_failing_signal): Likewise.
4459 (_bfd_generic_get_section_contents): Renamed from
4460 bfd_generic_get_section_contents. Changed all callers.
4461 (_bfd_generic_set_section_contents): Similar rename.
4462 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
4463 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
4464 were never called.
4465 * bfd-in2.h: Rebuilt.
4466 * libbfd.h: Rebuilt.
4467
65b1ef49
JL
4468Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4469
4470 * Crude support for examining dynamic libraries.
4471 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
4472 DL_MAGIC objects.
4473 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
4474 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
4475 Write exec headers for DYNAMIC objects.
4476 (som_begin_writing): DYNAMIC objects have the same alignment
4477 restrictions as D_PAGED objects.
4478 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
4479 objects.
4480 (object_flags): Add DYNAMIC.
4481
08a43162
SS
4482Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
4483
4484 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
4485 macro uses, confuses some non-ANSI compilers.
4486
b2452d39
JL
4487Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4488
4489 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
4490 Don't free anything if we don't have a bfd_object.
4491 (som_close_and_cleanup): Call som_bfd_free_cached_info.
4492
b3cee0a9
ILT
4493Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4494
856613c4
ILT
4495 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
4496 It turns out not to be required on Irix 5, and it causes problems
4497 if the sections happen to contain symbols.
4498
4499 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
4500
b3cee0a9
ILT
4501 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
4502 section->relocation is NULL; malloc might have returned NULL when
4503 given a zero size if there were no relocations.
4504 * bout.c (b_out_canonicalize_reloc): Likewise.
4505 * coffcode.h (coff_canonicalize_reloc): Likewise.
4506 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
4507 * elfcode.h (elf_canonicalize_reloc): Likewise.
4508 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
4509 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
4510 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
4511 * som.c (som_canonicalize_reloc): Likewise.
4512 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
4513 returns NULL, don't report an error if we asked for zero bytes.
4514 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
4515 NULL, don't report an error if we asked for zero bytes.
4516 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
4517
f3a14a9e
ILT
4518Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4519
c4dd531f
ILT
4520 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
4521 if we don't have a bfd_object.
4522
4002f18a
ILT
4523 Made sure that every call to bfd_read, bfd_write, and bfd_seek
4524 checks the return value and handled bfd_error correctly. These
4525 changes are not itemised. Also:
4526 * aoutx.h (emit_strtab): Change return type to boolean, and return
4527 errors.
4528 (NAME(aout,write_syms)): Check emit_strtab return value.
4529 (NAME(aout,final_link)): Likewise.
4530 * coffcode.h (coff_write_relocs): Change return type to boolean,
4531 and return errors.
4532 (coff_write_object_contents): Check coff_write_relocs return
4533 value.
4534 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
4535 boolean.
4536 (os9k_object_p): Check os9k_swap_exec_header_in return value.
4537 * oasys.c (oasys_read_record): Change return type to boolean.
4538 (oasys_slurp_symbol_table: Check oasys_read_record return value.
4539 (oasys_object_p, oasys_slurp_section_data): Likewise.
4540 (oasys_write_record): Change return type to boolean.
4541 (oasys_write_syms): Likewise. Also, check oasys_write_record
4542 return value.
4543 (oasys_write_sections): Check oasys_write_record return value.
4544 (oasys_write_header): Change return type to boolean. Check
4545 oasys_write_record return value.
4546 (oasys_write_end, oasys_write_data): Likewise.
4547 (oasys_write_object_contents): Check return values of
4548 oasys_write_header, oasys_write_syms, oasys_write_data, and
4549 oasys_write_end.
4550 * srec.c (srec_write_record): Change return type to boolean.
4551 (srec_write_header): Likewise. Also, check srec_write_record
4552 return value.
4553 (srec_write_section, srec_write_terminator): Likewise.
4554 (srec_write_symbols): Change return type to boolean.
4555 (internal_srec_write_object_contents): Check return value of
4556 srec_write_symbols, srec_write_header, srec_write_section, and
4557 srec_write_terminator.
4558
f3a14a9e
ILT
4559 * Makefile.in: Rebuilt dependencies.
4560
3e2993b6
PS
4561Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4562
4563 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
4564 asection to asymbol.
4565 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
4566 bfd to asymbol.
4567 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
4568 asection to asymbol.
4569
1f46bba3
JL
4570Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4571
4572 * som.c (som_slurp_string_table): Use malloc to allocate space
4573 for the cached copy of the native string table.
4574 (som_slurp_symbol_table): Likewise for the native symbol table.
4575 (som_slurp_reloc_table): Likewise for the native and generic
4576 relocation tables.
4577 (som_bfd_free_cached_info): Free the cached native strings,
4578 symbols, and relocations. Also free the canonical cached
4579 relocations.
4580
9deaaaf1
ILT
4581Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4582
d6d6b18a
ILT
4583 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
4584 sure the symbol name is stored in permanent memory before adding
4585 it to the string table.
4586
dfe09c49
ILT
4587 * archive.c (_bfd_write_archive_contents): Once we've found an
4588 object, don't bother to look for more when deciding whether to
4589 build a map.
4590 (compute_and_write_armap): After adding the symbols for a BFD,
4591 call bfd_free_cached_info on it.
4592
4593 Add bfd_free_cached_info support to a.out backends.
4594 * aoutx.h (aout_get_external_symbols): Renamed from
4595 aout_link_get_symbols. Read strings even if symbols have been
4596 read. Store string size in obj_aout_string_size.
4597 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
4598 read the symbols. Allocate the cached symbols with malloc, not
4599 bfd_alloc.
4600 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
4601 malloc, not bfd_alloc.
4602 (NAME(aout,bfd_free_cached_info)): New function; free cached
4603 symbols and relocs.
4604 * libaout.h (struct aoutdata): Add external_string_size field.
4605 (obj_aout_external_string_size): New accessor macro.
4606 (NAME(aout,close_and_cleanup)): Don't declare.
4607 (NAME(aout,bfd_free_cached_info)): Declare.
4608 (aout_32_close_and_cleanup): Don't define.
4609 (aout_64_close_and_cleanup): Don't define.
4610 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
4611 define as NAME(aout,free_cached_info).
4612 (MY_close_and_cleanup): If not already defined, define as
4613 MY_bfd_free_cached_info.
4614 * aout-adobe.c (aout_32_close_and_cleanup): Define.
4615 (aout_32_bfd_free_cached_info): Don't define.
4616 * bout.c (aout_32_close_and_cleanup): Define.
4617 (aout_32_bfd_free_cached_info): Don't define.
4618 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
4619 (MY_close_and_cleanup): Don't define.
4620 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
4621 relocs with malloc, not bfd_alloc.
4622 * i386os9k.c (aout_32_close_and_cleanup): Define.
4623 (aout_32_bfd_free_cached_info): Don't define.
4624
4625 Add a new entry point to free memory cached by a BFD.
9deaaaf1
ILT
4626 * targets.c (bfd_target): Add _bfd_free_cached_info field.
4627 * bfd.c (bfd_free_cached_info): Define.
4628 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
4629 * bfd-in2.h: Rebuilt.
4630 * All backends: Initialize bfd_free_cached_info entry point to
4631 bfd_true.
4632
4633 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
4634 first, unused, argument.
4635 (hppa_elf_is_local_label): Declare instead of
4636 som_bfd_is_local_label.
4637
4638 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
4639 absolute R_IREL reloc.
4640
bfe8224f
ILT
4641Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4642
f8ee1ebb
ILT
4643 Added some support for Irix 4 shared libraries.
4644 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
4645 .lib section.
4646 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
4647 STYP_ECOFF_LIB bit is set.
4648 (ecoff_compute_section_file_positions): Round the contents of a
4649 .lib section up to the next page boundary.
4650 (ecoff_set_section_contents): If we see a .lib section, increment
4651 the vma by one to count the number of shared libraries we have.
4652 (ecoff_write_object_contents): Don't crash if we see a
4653 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
4654 or bss_size either.
4655
492d52cc
ILT
4656 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
4657 from original BFD, rather than using value of current BFD symbol.
4658 Needed for new linker.
4659 * coff-sparc.c (CALC_ADDEND): Likewise.
4660
1788b1bd
ILT
4661 * ecoff.c (ecoff_write_object_contents): Set the text_start and
4662 data_start entries in the optional header correctly even if a text
4663 or data section starts at location zero.
4664
e9c6595d
ILT
4665 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
4666 and raeburn).
4667 * bfd-in2.h: Rebuilt.
4668
3af0f479
ILT
4669 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
4670 name.
4671 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
4672 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
4673
bfe8224f
ILT
4674 * coffgen.c (coff_write_symbol): Reindented. Changed to return
4675 boolean, and changed written to unsigned int *. Check error
4676 returns from called functions.
4677 (coff_write_alien_symbol): Likewise.
4678 (coff_write_native_symbol): Likewise.
4679 (coff_write_symbols): Likewise. Reworked checks on whether to
4680 write symbol name to string table for clarity and to avoid core
4681 dumping when given a non COFF symbol.
4682 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
4683 * libcoff.h: Rebuilt.
4684 * coffcode.h (coff_write_object_contents): Check return value of
4685 coff_write_symbols.
4686
326e32d7
ILT
4687Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4688
4689 Changes to let BFD return an error indication from
4690 get_symtab_upper_bound, bfd_canonicalize_symtab,
4691 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
4692 return long instead of unsigned int, and use -1 to indicate an
4693 error. Along the way, rename get_symtab_upper_bound to
4694 bfd_get_symtab_upper_bound.
4695 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
4696 errors.
4697 (bfd_canonicalize_reloc): Likewise.
4698 * syms.c (bfd_get_symtab_upper_bound): Renamed from
4699 get_symtab_upper_bound.
4700 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
4701 _bfd_get_symtab_upper_bound, and changed it and
4702 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
4703 _bfd_canonicalize_reloc to all return long.
4704 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
4705 (NAME(aout,canonicalize_reloc)): Likewise.
4706 (NAME(aout,get_reloc_upper_bound)): Likewise.
4707 (NAME(aout,get_symtab_upper_bound)): Likewise.
4708 * bout.c (b_out_canonicalize_reloc): Likewise.
4709 (b_out_get_reloc_upper_bound): Likewise.
4710 * coffcode.h (coff_canonicalize_reloc): Likewise.
4711 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
4712 (coff_get_symtab): Likewise.
4713 (coff_get_reloc_upper_bound): Likewise.
4714 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
4715 (ecoff_get_symtab): Likewise.
4716 (ecoff_canonicalize_reloc): Likewise.
4717 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
4718 (elf_get_reloc_upper_bound): Likewise.
4719 (elf_canonicalize_reloc): Likewise.
4720 (elf_get_symtab): Likewise.
4721 * hp300hpux.c (MY(get_symtab)): Likewise.
4722 (MY(get_symtab_upper_bound)): Likewise.
4723 (MY(canonicalize_reloc)): Likewise.
4724 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
4725 * ieee.c (ieee_slurp_external_symbols): Change return type to
4726 boolean. Check for errors from get_symbol.
4727 (ieee_slurp_symbol_table): Change return type to boolean. Check
4728 for errors from ieee_slurp_external_symbols.
4729 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
4730 (ieee_get_symtab): Likewise.
4731 (ieee_get_reloc_upper_bound): Likewise.
4732 (ieee_canonicalize_reloc): Likewise.
4733 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
4734 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
4735 (nlm_get_symtab): Likewise.
4736 (nlm_get_reloc_upper_bound): Likewise.
4737 (nlm_canonicalize_reloc): Likewise.
4738 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
4739 (oasys_get_symtab): Likewise.
4740 (oasys_get_reloc_upper_bound): Likewise.
4741 (oasys_canonicalize_reloc): Likewise.
4742 * som.c (som_get_symtab_upper_bound): Likewise.
4743 (som_get_symtab): Likewise.
4744 (som_get_reloc_upper_bound): Likewise.
4745 (som_canonicalize_reloc): Likewise.
4746 * srec.c (srec_get_symtab_upper_bound): Likewise.
4747 (srec_get_symtab): Likewise.
4748 (srec_get_reloc_upper_bound): Define as bfd_0l.
4749 (srec_canonicalize_reloc): Likewise.
4750 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
4751 (tekhex_get_symtab_upper_bound): Likewise.
4752 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
4753 (tekhex_canonicalize_reloc): Likewise.
4754 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
4755 declaration to return long.
4756 (NAME(aout,get_symtab)): Likewise.
4757 (NAME(aout,canonicalize_reloc)): Likewise.
4758 (NAME(aout,get_reloc_upper_bound)): Likewise.
4759 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
4760 (coff_get_symtab): Likewise.
4761 (coff_get_reloc_upper_bound): Likewise.
4762 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
4763 (ecoff_get_symtab): Likewise.
4764 (ecoff_canonicalize_reloc): Likewise.
4765 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
4766 (bfd_elf32_get_symtab): Likewise.
4767 (bfd_elf32_get_reloc_upper_bound): Likewise.
4768 (bfd_elf32_canonicalize_reloc): Likewise.
4769 (bfd_elf64_get_symtab_upper_bound): Likewise.
4770 (bfd_elf64_get_symtab): Likewise.
4771 (bfd_elf64_get_reloc_upper_bound): Likewise.
4772 (bfd_elf64_canonicalize_reloc): Likewise.
4773 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
4774 (nlmNAME(get_symtab)): Likewise.
4775 (nlmNAME(get_reloc_upper_bound)): Likewise.
4776 (nlmNAME(canonicalize_reloc)): Likewise.
4777 * archive.c (compute_and_write_armap): Use error_return and
4778 no_memory_return labels rather than freeing information in various
4779 places. Change storage, symcount and src_count to long. Check
4780 errors from bfd_get_symtab_upper_bound and
4781 bfd_canonicalize_symtab.
4782 * bout.c (b_out_relax_section): Change reloc_size to long. Check
4783 for errors from bfd_get_reloc_upper_bound and
4784 bfd_canonicalize_reloc.
4785 (b_out_get_relocated_section_contents): Likewise.
4786 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
4787 Likewise.
4788 * elf32-mips.c: Likewise.
4789 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
4790 (hppa_look_for_stubs_in_section): Check for errors from
4791 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
4792 bfd_canonicalize_reloc.
4793 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
4794 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
4795 * linker.c (generic_link_read_symbols): Likewise.
4796 (_bfd_generic_final_link): Check for errors from
4797 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
4798 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
4799 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
4800 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
4801 * libbfd.c (bfd_0l): New function.
4802 * libbfd-in.h (bfd_0l): Declare.
4803 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
4804 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
4805 than bfd_0u.
4806 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
4807 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
4808 * bfd-in2.h: Rebuilt.
4809 * libbfd.h: Rebuilt.
4810 * libcoff.h: Rebuilt.
4811
4812 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
4813 temp and name.
4814
c2c818bc
JK
4815Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4816
4817 * hosts/dpx2.h: Define POSIX_UTIME.
4818
bdf1b511
PS
4819Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4820
4821 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
4822 variant of a.out.
4823 * configure.in, config.bfd: Use them for Dynix.
4824 * Makefile.in: Add dependencies for i386dynix.o.
4825 * targets.c: Add definition for i386dynix_vec.
4826 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
4827 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
4828 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
4829 i386dynix.c
4830
a8a916c8
ILT
4831Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4832
9f37f56a
ILT
4833 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
4834
09a28207
ILT
4835 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
4836 bfd_arch_rs6000.
4837
ce8f1f60 4838 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
34632537
ILT
4839 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
4840
a8a916c8
ILT
4841 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
4842 for generated constructor section.
4843
06e6eb0e
JL
4844Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4845
4846 * som.c (som_begin_writing): New approach at dealing with holes
4847 in executables left by the HP linker. Does not rely on subspace
4848 alignments as subspaces are *NOT* guaranteed to be properly
4849 aligned in an executable (can you believe that!).
4850
25057836
JL
4851Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4852
f977e865
JL
4853 * som.c (som_get_section_contents): New function. Do not try
4854 to actually read data from a section that doesn't have either
4855 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
4856
25057836
JL
4857 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
4858 read. (bfd_error_system_call or bfd_error_file_truncated).
4859
4860 * som.c: Do not blindly set bfd_error_system_call after a
4861 failing bfd_read, bfd_write, or bfd_seek. In a few places
4862 (like som_object_p) override the error status set by bfd_read.
4863
4864 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
4865 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
4866 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
4867 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
4868
4869 * som.c: Check return values from several bfd_{seek,read,write}
4870 calls that we just assumed were not failing.
4871
471c3c3f
JK
4872Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4873
4874 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
4875 * config/sysv4.mh: Add comment.
4876 * config/symmetry.mh: Change comment.
4877 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
4878
ec099b4b
ILT
4879Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4880
a3a33af3 4881 Changes to support linker relaxing of embedded MIPS PIC code to
471c3c3f 4882 use a five instruction sequence for function calls which are out of
a3a33af3
ILT
4883 range of the bal instruction.
4884 * libecoff.h (struct ecoff_section_tdata): Define.
4885 (ecoff_section_data): Define.
4886 (ecoff_bfd_relax_section): Don't define.
4887 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
4888 the debugging information if it has already been read.
4889 (ecoff_indirect_link_order): Handle _cooked_size being different
4890 from _raw_size. Don't reread the contents or the relocs if they
4891 have already been read in.
4892 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
4893 18 to 16.
4894 (PCREL16_EXPANSION_ADJUSTMENT): Define.
4895 (mips_relocate_refhi): Take adjust argument.
4896 (mips_relocate_section): Handle reloc offsets stored in section
4897 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
4898 expanding an out of range PCREL16. Keep trace of adjustments
4899 required by expansions. Set s and unset h when converting a reloc
4900 from undefined to section. Change handling of PC relative relocs:
4901 if against a section, they are correct in the object file, if
4902 against an external symbol they are pcrel_offset.
4903 (mips_relax_section): New function.
4904 (mips_relax_pcrel16): New function.
4905 (ecoff_bfd_relax_section): Define.
4906 * coff-alpha.c (ecoff_bfd_relax_section): Define.
4907 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
4908 built by mips_relax_section when writing out addresses.
4909 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
4910
ec099b4b
ILT
4911 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
4912 functionname_ptr to be set to a symbol name, so prepend
4913 symbol_leading_char.
4914
47e70c54
SC
4915Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4916
4917 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
4918 for 16bit relative branches.
4919 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
4920 overflow.
4921
9d7f682f
JL
4922Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4923
4924 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
4925 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
4926
4927Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4928
4929 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
4930
456961d1
ILT
4931Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4932
4933 Clean up the relaxing code for the new linker.
4934 * targets.c (_bfd_relax_section): Take boolean *again argument
4935 rather than asymbol list.
4936 * bfd.c (bfd_relax_section): Change name of fourth argument from
4937 symbols to again.
4938 * reloc.c (bfd_generic_relax_section): Take boolean *again
4939 argument rather than asymbol list. Always return true.
4940 * bout.c: Include genlink.h.
4941 (aligncode, perform_slip): Declare.
4942 (perform_slip): Take BFD argument rather than asymbol list.
4943 Changed all callers. Get the symbols from the BFD. Change the
4944 hash table entry value as well as the symbol value.
4945 (abs32code): Take BFD argument rather than asymbol list. Changed
4946 all callers.
4947 (aligncode): Likewise.
4948 (b_out_relax_section): Take boolean *again argument rather than
4949 asymbol list. Only return false if an error occurred. Set *again
4950 to false. Get symbols from BFD.
4951 * reloc16.c: Include genlink.h.
4952 (bfd_perform_slip): Take BFD argument rather than asymbol list.
4953 Get the symbols from the BFD. Change the hash table entry value
4954 as well as the symbol value.
4955 (bfd_coff_reloc16_relax_section): Take boolean *again argument
4956 rather than asymbol list. Only return false if an error occurred.
4957 Set *again to false. Get symbols from BFD.
4958 * coffcode.h (bfd_coff_backend_data): Change
4959 _bfd_coff_reloc16_estimate to take BFD argument rather than
4960 asymbol list.
4961 (bfd_coff_reloc16_estimate): Corresponding change.
4962 (dummy_reloc16_estimate): Corresponding change.
4963 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
4964 declaration to take boolean * rather than asymbol list.
4965 (bfd_perform_slip): Change declaration to take BFD rather than
4966 asymbol list.
4967 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
4968 than asymbol list. Changed calls to bfd_perform_slip.
4969 * bfd-in2.h: Rebuilt.
4970 * libbfd.h: Rebuilt.
4971 * libcoff.h: Rebuilt.
4972 * Makefile.in: Rebuilt dependencies.
4973
4974 * genlink.h (_bfd_generic_link_get_symbols): Define.
4975 (_bfd_generic_link_get_symcount): Define.
4976 * linker.c (generic_link_read_symbols): New function.
4977 (generic_link_add_object_symbols): Use it. Use
4978 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
4979 to get the symbols from the BFD.
4980 (generic_link_check_archive_element): Likewise.
4981 (_bfd_generic_final_link): Likewise.
4982 (_bfd_generic_link_output_symbols): Likewise.
4983 (default_indirect_link_order): Likewise.
4984 (generic_link_add_symbol_list): Store pointer to hash table entry
4985 in asymbol udata field.
4986
4335ce64
ILT
4987Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4988
c031ba0b
ILT
4989 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
4990 reloc, used in embedded PIC code.
4991 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
4992 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
4993 MIPS_R_PCREL16.
4994
4335ce64
ILT
4995 * elf32-mips.c (mips_elf_final_link): Account for link_order
4996 relocs when allocating space for relocations. Set SEC_RELOC flag
4997 for any section which has relocs. Handle link_order relocs in
4998 link_order loop. Use _bfd_generic_link_add_symbols_collect for
4999 add_symbls entry point.
5000
5001 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
5002 counting relocs. Set SEC_RELOC flag for any section which has
5003 relocs.
5004
5005 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
5006
5007 * linker.c (_bfd_generic_link_add_symbols): Just call
5008 generic_link_add_symbols.
5009 (_bfd_generic_link_add_symbols_collect): New function, like
5010 _bfd_generic_link_add_symbols but also collect constructors and
5011 destructors by name as collect2 does.
5012 (generic_link_add_symbols): New function, like old
5013 _bfd_generic_link_add_symbols but with collect argument.
5014 (generic_link_add_object_symbols): Take collect argument.
5015 (generic_link_check_archive_element_no_collect): New function.
5016 (generic_link_check_archive_element_collect): New function.
5017 (generic_link_check_archive_element): Take collect argument.
5018 (generic_link_add_symbol_list): Take collect argument.
5019 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
5020 collect.
5021 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
5022 * libbfd.h: Rebuilt.
5023
9d92fe0a
JL
5024Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5025
5026 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
5027 for first character in an extended name.
5028 (_bfd_write_archive_contents): If ar_padchar == '/', then use
5029 "//" as the name of the special archive member holding the
5030 extended name table.
5031
f1cca647
ILT
5032Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5033
5034 Support for link_order types which generate relocs in order to
5035 support -Ur in the linker.
5036 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
5037 from call to _bfd_generic_link_add_one_symbol.
5038 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
5039 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
5040 instead of bitsize to add_to_set call back.
5041 (_bfd_generic_final_link): Account for link_order relocs when
5042 allocating space for relocations. Handle them in link_order loop.
5043 (_bfd_generic_reloc_link_order): New function.
5044 (_bfd_default_link_order): If a reloc_link_order is seen here,
5045 abort.
5046 (_bfd_count_link_order_relocs): New function.
5047 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
5048 argument from declaration.
5049 (_bfd_generic_reloc_link_order): Declare.
5050 (_bfd_count_link_order_relocs): Declare.
5051 * libbfd.h: Rebuilt.
5052 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
5053 call to _bfd_generic_link_add_one_symbol.
5054 (NAME(aout,final_link)): Account for link_order relocs when
5055 allocating space for relocations. Handle them after handling all
5056 input BFDs.
5057 (aout_link_reloc_link_order): New function.
5058 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
5059 call to _bfd_generic_link_add_one_symbol.
5060 (ecoff_bfd_final_link): Account for link_order relocs when
5061 allocating space for relocations. Handle them in link_order loop.
5062 (ecoff_link_write_external): Set the storage class of a defined
5063 linker created symbol based on the section it is in. Correct
5064 bfd_link_hash_weak case to use .sc rather than .st.
5065 (ecoff_reloc_link_order): New function.
5066 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
5067 BFD_RELOC_CTOR.
5068 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
5069
5070 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
5071 and buf.
5072
5073 * cisco-core.c (cisco_core_file_p): Only pass one argument to
5074 bfd_zmalloc. Free a pointer, not a union.
5075 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
5076
142f59f4
JL
5077Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5078
17e64ad3
JL
5079 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
5080
c2e1207b
JL
5081 * som.c (bfd_section_from_som_symbol): Only to do the value
5082 comparison for function symbols within executables.
5083
c05d2d43
JL
5084 * som.c (bfd_section_from_som_symbol): Renamed from
5085 som_section_from_subspace_index. Pass in a native SOM symbol.
5086 For executables, iterate through the sections to find out
5087 which contains the symbol's address rather than using the
5088 symbol_info field. (symbol_info has a different meaning for
5089 dynamicly linked executables.)
5090
61bcbf40
JL
5091 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
5092 bfd_zmalloc.
5093
517a6af6
JL
5094 * som.c (som_begin_writing): Fix braino (one call to align
5095 space/subspace data was done unconditionally rather than
5096 just for executables.)
5097
142f59f4
JL
5098 * som.c (som_begin_writing): Align text in all executables to
5099 make HPUX kernel happy. Fixes strip/objcopy for shared
5100 executables.
5101
00806436
JL
5102Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5103
5104 * som.c (som_begin_writing): Account for alignment needs of
5105 subspaces too when writing executables. Never request a negative
5106 bss size. Fixes some problems with demand paged executables,
5107 still having problems with pure executables and shared executables.
5108
f3f29240
JK
5109Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5110
5111 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
5112 bfd_zalloc for rawptr, because later on we may call free, not
5113 bfd_release, on it.
5114
5115 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
5116 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
5117 * cisco-core.c: New file.
47dc9b52
JK
5118 * Makefile.in: Change accordingly.
5119 * configure.in: Recognize cisco_core_vec.
5120 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
5121 * targets.c: Add cisco_core_vec.
f3f29240
JK
5122 * bfd-in2.h: Rebuilt.
5123
3b499495
JL
5124Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5125
15766917
JL
5126 * som.h (som_copyable_section_data_struct): New structure
5127 containing all the private section information which needs
5128 to be copied from input section to output section during
5129 objcopy or strip.
5130 (som_section_data_struct): Remove several fields now in
5131 som_copyable_section_data_struct. Make the space and
5132 subspace dictionaries be pointers (to save space when
5133 only reading objects).
5134
5135 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
5136 some references changed. Allocate a copyable data stucture if
5137 none exists. Store info into the copyable data structure.
5138 (bfd_som_set_subsection_attributes): Likewise.
5139 (som_is_space, som_is_subspace, som_is_container): New functions.
5140 Use these instead of directly accessing private data.
5141 (som_prep_headers): Allocate space and subspace headers here.
5142 Fill in some fields in the space/subspace headers from the
5143 copyable data.
5144 (som_bfd_copy_private_section_data): Only copy the stuff
5145 that we really need to make objcopy and strip work. Allocate
5146 the copy_data structure for the output bfd before copying.
5147
4359a7ef
JL
5148 * som.h (struct som_exec_data): New structure to hold exec
5149 info that must be preserved when running objcopy/strip.
5150 (struct somdata): Add new "exec_data" field and accessor
5151 macro. Add some comments on how the various fields are used.
5152 (som_section_data_struct): Make is_space and is_subspace bitfields.
5153 Delete unused subspace_index. All references now use the
5154 target_index field within the section structure itself.
5155
5156 * som.c (make_unique_section): Delete unused declaration.
5157 (som_bfd_copy_private_bfd_data): New function.
5158 (som_object_setup): Allocate space for and save exec information
5159 that needs to be copied during objcopy/strip.
5160 (som_mkobject): Do not allocate space for a file header here.
5161 It is not used when only reading SOM objects.
5162 (som_prep_headers): Allocate space for and attach a file header
5163 to the output bfd. For executables, use the saved system_id
5164 value rather than trying to guess the right value. Do not abort
5165 wwhen setting file_hdr->entry* for executables.
5166 (som_begin_writing): For executables, set the exec_entry and
5167 exec_flags fields.
5168 (som_copy_private_backend_section_data): Always return a value.
5169
08b3c4f9
JL
5170 * libhppa.h (PA_PAGESIZE): Define.
5171
5172 * som.c (SOM_ALIGN): Define.
5173 (som_begin_writing): If writing an executable, initialize all
5174 fields in the exec header to zero. Update fields in the exec
5175 header as sizes of loadable subspaces are computed. Carefully
5176 preserve alignments when building executables. Actually write the
5177 exec after all the fields are filled in.
5178
3b499495
JL
5179 * Better long-filename handling. Reads SOM ABI compliant extended
5180 names, but doesn't quite write compliant extended names yet.
5181 * som.c (som_slurp_extended_name_table): Delete function. The
5182 generic code will handle things correctly.
5183 (som_slurp_armap): Seek to the beginning of the next member.
5184 (normalize): New function.
5185 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
5186 name table into account when computing the file offsets in the
5187 SOM dictionary. Make sure to align to an even boundary.
5188 (som_write_armap): Initialize the checksum to zero.
5189 (ar_maxchars): Fix. Opps.
5190
ff978570
KR
5191Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5192
5193 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
5194 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
5195
6f4aac6c
KR
5196Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5197
5a66538b
KR
5198 * bfd-in.h (BFD_VERSION): Use @VERSION@.
5199 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
5200 * bfd-in2.h: Regenerated.
5201
6f4aac6c
KR
5202 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
5203 this was also named trad_unix_bfd_copy_private_bfd_data.
5204
8eb5d4be
JK
5205Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5206
5207 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
5208 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
5209 returns NULL, it is not an error. It's possible that some of
5210 these checks are not necessary (because the size can never be
5211 zero), but putting in the checks is the conservative thing to do
5212 in light of the fact that some of these malloc calls replaced
5213 unchecked alloca calls, in which a zero argument would work fine.
5214
1c6042ee
ILT
5215Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5216
7838792b
ILT
5217 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
5218 duplicate definition.
5219 (osf_core_bfd_is_local_label): Define.
5220
4bbf7a49
ILT
5221 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
5222 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
5223 failure indication, it merely means there are no relocs.
5224
1c6042ee
ILT
5225 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
5226 after NAME, since SunOS /bin/cc can't handle it.
5227
ae6710bc
DM
5228Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5229
5230 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
5231 From sukes@glue.umd.edu (Tasuki Hirata).
5232
5233Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5234
5235 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
5236 all that convoluted stuff with NAME, CAT3, etc. The convoluted
5237 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
5238
35ac8aac
JL
5239Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5240
5241 * som.c (som_prep_for_fixups): Detect section symbols based
5242 on either the lack of private data or the symbol flags. Do not
5243 munge section symbol names anymore -- they no longer confuse GDB.
5244 (som_begin_writing): Leave space for an exec header if writing
5245 an executable.
5246 (som_slurp_symbol_table): Recognize both forms of section symbol
5247 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
5248 section symbols to be the name of the section they represent.
5249 Debugging symbols begin with "L$0\001", not just "L$".
5250
5b3577cb
JL
5251Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5252
5253 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
5254
5255 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
5256 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
5257 and bfd_is_local_label.
5258
5259 * targets.c: Add new entries to the bfd_target structure.
5260
5261 * bfd.c (bfd_copy_private_bfd_data): New definition.
5262
5263 * section.c (bfd_copy_private_section_data): New definition.
5264
5265 * syms.c (bfd_is_local_label): New definition.
5266
5267 * libbfd-in.h (bfd_generic_is_local_label): Declare.
5268
5269 * libbfd.c (bfd_generic_is_local_label): New function.
5270
5271 * *-core.c: Provide default definitions for new functions in
5272 the target vector which all point to bfd_false.
5273
5274 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
5275 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
5276 Default new vectors for copying private backend data to bfd_true.
5277 Default new vector for determining if a symbol is a local label
5278 to bfd_generic_is_local_label.
5279
5280 * som.c (som_bfd_copy_private_section_data): New function.
5281 (som_bfd_is_local_label): New function.
5282 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
5283
5284 * elf32-hppa.c (hppa_elf_is_local_label): New function.
5285
0069bd06
ILT
5286Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5287
5288 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
5289
57a1867e
DM
5290Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5291
5292 * Most files:
5293 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
5294 Indent some of them to GNU standards.
5295
5296 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
5297 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
5298 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
5299 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
5300 Update copyright years.
5301
ec743cef
JL
5302Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5303
baef2065
JL
5304 * som.c (som_prep_for_fixups): A relocation involving the section
5305 symbol for the *ABS* section is really a relocation involving
5306 no symbol.
5307 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
5308 undefined symbols. Correctly distinguish between debugger symbols
5309 and section symbols.
5310
b486fb13
JL
5311 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
5312 for spaces and subspaces.
5313
4c9db344
JL
5314 * som.c (som_bfd_count_ar_symbols): Fix typo.
5315
ec743cef
JL
5316 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
5317 HAS_RELOC based on the object's magic number.
5318 (make_unique_section): Delete function. BFD and its users are
5319 prepared to handle multiple sections with the same name.
5320 (setup_sections): Allocate space on the BFD's obstack to hold
5321 section names. Use bfd_make_setion_anyway rather than the
5322 obsolete make_unique_section.
5323 (som_prep_headers): Choose the correct SOM magic number based
5324 on the BFD's flags.
5325 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
5326
45ccfd58
ILT
5327Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
5328
5329 * elf32-ppc.c: Renamed from elf32-powerpc.c.
45ccfd58 5330 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
45ccfd58
ILT
5331 * Makefile.in, configure.in: Corresponding changes.
5332
92177c52
ILT
5333Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5334
5335 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
5336
3e0b5554
PS
5337Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5338
5339 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
5340 is always located at the start of the data section to allow
5341 recovery of the dynamic info from a stripped executable.
5342 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
5343 and STYP_COMMENT.
5344
80425e6c
JK
5345Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5346
5347 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
5348 cruft (like the #pragma alloca for AIX).
5349 In addition to that problem, the C alloca calls xmalloc, which
5350 means checking for being out of memory can't work right. The
5351 following changes remove all uses of alloca from BFD.
5352 * hosts/solaris2.h: Remove alloca cruft.
5353 * som.c: Replace alloca with a fixed size auto array.
5354 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
d7fb4531
JK
5355 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
5356 sunos.c: Replace alloca with malloc and appropriate error checking and
80425e6c
JK
5357 freeing.
5358 * linker.c: Replace alloca with obstack_alloc.
5359 * libbfd.h: Rebuilt.
5360
1404c365
ILT
5361Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
5362
5363 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
5364 MIPS_R_GPREL.
5365
25677b5b
PS
5366Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5367
5368 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
5369 Elf*_Off typedefs by their expansion, the typedefs have been
5370 removed from include/elf/internal.h.
802f4fe2
PS
5371 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
5372 SHT_PROGBITS section.
25677b5b 5373
7b5f6e48
JL
5374Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5375
5376 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
5377
baf200d4
JK
5378Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5379
5380 * configure.host: Recognize i[34]86-sequent-*.
5381
5382 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
5383 return from bfd_seek indicates an error.
5384 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
5385 TRAD_CORE_STACK_OFFSET.
5386 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
5387 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
5388
44fd6622
JL
5389Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5390
4e64845c
JL
5391 * som.[ch]: Do not include libhppa.h in som.c, instead include
5392 it in som.h.
5393
5394 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
5395 include it in elf32-hppa.h.
5396
98ecc945
JL
5397 * som.c (log2): Return -1 on error rather than aborting.
5398 (setup_sections): Bubble up an error from log2.
5399
44fd6622
JL
5400 * Changes to make HP C compiler happy in both traditional
5401 and ANSI mode.
5402 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
5403 field parameter.
5404 (bfd_som_set_section_attributes): Use unsigned int rather than
5405 unsigned char to avoid GNU-C extensions.
5406 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
5407 or failure rather than aborting on failure.
5408
5409 * som.h (bfd_som_set_section_attributes): Fix prototype to match
5410 som.c changes.
5411 (bfd_som_attach_aux_hdr): Add prototype.
5412 (hppa_som-gen_reloc_type): Likewise.
5413
5414 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
5415 (hppa_look_for_stubs_in_section): Do not return false on failure
5416 until rest of code is ready to handle it. Abort for now.
5417
d1f8b181
JK
5418Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5419
5420 * bfd-in2.h: Rebuilt.
5421
85cc33c7
KH
5422Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
5423
bb37e716
KH
5424 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
5425 * Makefile.in: delete an extra blank.
85cc33c7
KH
5426 * configure.in : Add i396os9k_vec.
5427
2f88343d
KH
5428Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
5429
5143c305
KH
5430 * config.bfd : Add i386-os9k.
5431 * config/i386-os9k.mt : Newly add os9k target makefile.
5432
2f88343d
KH
5433 * i386os9k.c : new file to handle os9k format bfd.
5434 * Makefile.in : Handle new file i386os9k.c
2f88343d
KH
5435 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
5436 * cache.c : Initialize cache_sentinel to 0.
5437
6e58a4e5
JL
5438Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5439
f3b477be
JL
5440 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
5441 action in case where caller specified no argument relocation.
5442 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
5443 right in the original relocation and the stub's relocation.
5444
6e58a4e5
JL
5445 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
5446 unused symbols argument.
5447
5448 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
5449 than asymbol * for original target symbol. All callers changed.
5450 Set reloc->sym_ptr_ptr appropriately.
5451 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
5452 (hppa_elf_look_for_stubs_in_section): No longer need symbols
5453 argument. Use the output symbols when canonicalizing the relocs,
5454 creating them if necessary.
5455
5456 * linker.c (_bfd_generic_link_output_symbols): Do not
5457 rebuild/clobber the output symbols if they already exist.
5458
4c8d6c9f
SS
5459Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
5460
fdfe2d14
SS
5461 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
5462 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
5463 * bfd-in2.h: Rebuilt.
5464
4c8d6c9f
SS
5465 * srec.c (hex_value): Always set to a size of 256 bytes.
5466 (srec_init): Cosmetic changes.
5467
e08b9ad7
JL
5468Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5469
5470 * elf32-hppa.c: Second half of major cleanup. More comments,
5471 PARAMize and staticize rest of functions. Delete unused
5472 functions. Delete unused/unnecessary arguments to some functions.
5473 Group static vars together. Abort for bad errors until we have
5474 error code propogation working. Work on spacing and indention.
5475 Add FIXMEs for unresolved problems. Use enums rather than
5476 #defines for lots of things. Merge two functions which build
5477 linker stubs into a single function (so they can easily share a
5478 ton of common code).
5479
68241b2b
ILT
5480Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
5481
5482 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
5483 avoid depending upon right shifts of signed numbers, and to
5484 correct handling of src_mask with lower bits zero.
5485
5486 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
5487 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
5488 * elf32-i386.c: Likewise.
5489 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
5490 #if 0 code.
5491 (elf_write_phdrs): Make i unsigned.
5492 (map_program_segments): Make i and n_left unsigned.
5493 (assign_file_positions_except_relocs): Make i unsigned.
5494 (write_shdrs_and_ehdr): Make count unsigned.
5495 (assign_file_positions_for_relocs): Make i unsigned.
5496 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
5497 (section_from_elf_index): Make index argument unsigned.
5498
96db3187
ILT
5499Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
5500
5501 * elfcode.h: Don't include assert.h.
5502 (swap_out_syms): Use BFD_ASSERT rather than assert.
5503
5504 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
5505 break in switch.
5506
5507 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
5508 declarations.
5509
d6439785
JL
5510Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5511
f5bfdacd
JL
5512 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
5513
5514 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
5515 (elf_hppa_tc_make_sections): Likewise.
5516 (elf_hppa_final_processing): Add extern decl.
5517
5518 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
5519 comments. PARAMize some static functions. Delete unused functions.
5520 Delete unused/unnecessary arguments to many functions. Group
5521 static vars together. Collapse common case statements together
5522 in many places. Use default case when possible instead of listing
5523 each case separately. Abort for bad errors until we get error
5524 code propogation working. Work on spacing and indention problems.
5525 Add FIXMEs for some unresolved problems. Delete hopelessly broken
5526 COMPLEX relocation support (it's never used anyway).
5527 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
5528 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
5529 (elf_hppa_tc_make_sections): Likewise.
5530
43ebdfcf
JL
5531 * format.c (bfd_check_format_matches): Initialize matching_vector
5532 to keep gcc -Wall quiet.
5533
5534 * elfcode.h (elf_slurp_reloca_table): Fix typo.
5535
d6439785
JL
5536 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
5537 not "sizeof (som_symbol_type *)".
5538
5539 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
5540 not "sizeof (asymbol"). Opps.
5541
fbb8fe5c
ILT
5542Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
5543
5544 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
5545 (bfd_set_gp_size): Can't set gp value on an archive.
5546
5e808126
SC
5547Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5548
5549 * srec.c (pass_over): Don't skip too many characters when
5550 end of line seen.
5551
626f883f
ILT
5552Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
5553
5554 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
5555 boundary.
5556
5557Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5558
5559 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
5560 field for absolute symbols in the same manner as undefined
5561 and common symbols.
5562
a69b39f0
PS
5563Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5564
5565 * elfcode.h (elf_core_file_p): Check for core file e_machine match
5566 like in elf_object_p.
5567
2e7b92cf
JL
5568Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5569
5570 * elfcode.h (alloca): Delete declaration.
4f42757e
JL
5571
5572 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
5573 number rather than HP9000S800_ID. Note som.c is careful
5574 to make sure CPU_PA_RISC1_0 is always defined.
5575
891dc727
SS
5576Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
5577
5578 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
5579 flags to explicit compile actions.
5580
22a71fef
ILT
5581Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5582
2f0deb19
ILT
5583 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
5584 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
5585 ends on a page boundary if there is no symbol table.
5586 (ecoff_bfd_final_link): Don't set symhdr->magic here.
5587
aaca79a8
ILT
5588 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
5589
2ab0b7f3
ILT
5590 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
5591 rather than an array of variable size.
5592 (som_bfd_fill_in_ar_symbols): Likewise.
5593 (som_bfd_ar_write_symbol_stuff): Likewise.
5594
22a71fef
ILT
5595 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
5596 operation to avoid OSF 1.3 cc bug.
5597 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
5598 and bss_size bfd_size_type instead of unsigned long. Make
5599 text_start and data_start bfd_vma instead of unsigned long.
5600 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
5601 value.
5602
037ce95a
ILT
5603Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5604
5605 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
5606 symbols in the order they appear in the archive map.
5607
3a1de3cc
PS
5608Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5609
5610 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
5611 error_message argument.
5612 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
5613 add missing error_message argument.
5614 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
5615 error_message argument.
5616
99ec1f66
ILT
5617Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5618
99ec1f66 5619 Support for PowerPC NetWare.
92177c52 5620 * nlm32-powerpc.c: New file.
99ec1f66
ILT
5621 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
5622 * config/ppc-nlm.mt: New file.
5623 * configure.in (nlm32_powerpc_vec): New target vector; use
5624 nlm32-powerpc.o, nlm32.o, nlm.o.
5625 * targets.c (nlm32_powerpc_vec): Declare.
5626 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
7ce8b9d1 5627 (CFILES): Add nlm32-powerpc.c.
99ec1f66
ILT
5628
5629 Initial support for PowerPC ELF. Done without an ABI, and
5630 probably to be changed when I get an ABI.
5631 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
5632 * config/ppc-elf.mt: New file.
5633 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
5634 elf32-powerpc.o, elf32.o, elf.o.
5635 * elf32-powerpc.c: New file.
5636 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
5637 (elf_set_arch_mach): Likewise.
5638 * targets.c (bfd_elf32_powerpc_vec): Declare.
5639 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
5640 (CFILES): Add elf32-powerpc.c.
5641 Rebuilt dependencies.
5642
42f62ead
ILT
5643Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5644
5645 * coffgen.c (coff_write_linenumbers): Always return a value.
5646
5647 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
5648 reasonably. Allocate x_symp using alloca.
5649
5650 * elfcode.h (map_program_segments): ELF program header entries
5651 must be sorted by load address. This used to generate the entries
5652 in reverse order.
5653
5654 * section.c (SEC_IN_MEMORY): Define.
5655 (asection): Rename unused field otheruserdata to contents, and
5656 make it char *.
5657 (bfd_make_section_anyway): Initialize contents field to NULL.
5658 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
5659 contents from contents field rather than from file.
5660 * bfd-in2.h: Rebuilt.
5661
d1ad85a6
DM
5662Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5663
5664 * bfd.c (bfd_get_error, bfd_set_error): New functions.
5665 (bfd_error): Make static.
5666 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
5667 all values.
5668 * bfd-in2.h: Regenerated.
5669 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
5670 aoutf1.h, aoutx.h, archive.c, archures.c,
5671 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
5672 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
5673 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
5674 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
5675 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
5676 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
5677 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
5678 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
5679 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
5680 trad-core.c: Change callers.
5681
7430a991
JL
5682Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5683
5684 * som.c: Remove FIXMEs for things which have been dealt with.
5685
54196ea1
KR
5686Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5687
5688 * section.c (bfd_get_section_contents): Since this function reads
5689 unrelocated contents, the section's raw size is always the one to
5690 use for bounds checking.
5691
5692 * linker.c (default_indirect_link_order): In assertion, compare
5693 link_order size field against cooked size, not raw size, of input
5694 section.
5695
5696 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
5697 return 0.
5698 (aligncode): When shrinking, the addend should be set to the
5699 current offset in the section plus the number of bytes of padding
5700 that will actually be retained.
5701 (b_out_relax_section): If a section contains no relocations, don't
5702 bother processing them.
5703 (b_out_get_relocated_section_contents): Set reloc_done. Assert
5704 that bfd_get_section_contents returns true. Check that relocs are
5705 properly ordered.
5706 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
5707 that reloc->addend falls between the current source offset and the
5708 raw size of the input section.
5709
5710 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
5711 bout. Default with no version number is still bout. Support
5712 explicit i960-coff target too.
5713
5714 * bout.c: Changed some indentation, deleted trailing whitespace,
5715 fixed some comments, removed some "#if 1" lines.
5716 (output_addr): New macro.
5717 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
5718 b_out_get_relocated_section_contents): Use it for readability.
5719
c6cdb69a
JL
5720Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5721
5722 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
5723 symbols, not the BFD symbols.
5724 (som_bfd_ar_write_symbol_stuff): Likewise.
5725
6e033f86
JL
5726Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5727
24a1f6a0
JL
5728 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
5729 have any symbols.
5730
6e033f86
JL
5731 * Finish basic read-write support for SOM archive libraries. Bugs
5732 surely remain as this hasn't been tested all that much.
5733 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
5734 (struct som_misc_symbol_info): New structure to hold info necessary
5735 to build both normal and library symbol tables.
5736 (som_derive_misc_symbol_info): New function to derive info necessary
5737 to build both normal and library symbol tables.
5738 (som_build_and_write_symbol_table): Use new function to derive misc
5739 symbol information.
5740 (som_slurp_symbol_table): Update backend private data for symbols
5741 appropriately.
5742 (som_bfd_prep_for_ar_write): New function.
5743 (som_bfd_ar_symbol_hash): New function.
5744 (som_bfd_ar_write_symbol_stuff): New function.
5745 (som_write_armap): Flesh out.
5746 (som_vec): Fix ar padding character.
5747
5748 * som.c: Consistently use memset rather than bzero.
5749
8b8ddedb
SG
5750Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
5751
5752 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
5753 appropriate.
5754 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
5755 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
5756 COREFILES_PLEASE.
5757 * config/rs6000lynx.mh: Turn on Lynx core file support.
5758 * hosts/rs6000.h: #define HOST_AIX.
5cf354ef 5759 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
8b8ddedb 5760
6863eb4b
JL
5761Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5762
50c5c4ad
JL
5763 * som.h (som_symbol_data): Safely access backend private data
5764 for BFD symbols. All callers changed.
5765
6e033f86 5766 * Read-only SOM archive support.
3c37f9ca
JL
5767 * som.c (som_bfd_count_ar_symbols): New helper function.
5768 (som_bfd_fill_in_ar_symbols): New helper function.
5769 (som_slurp_armap): New function to read a SOM LST.
5770
6863eb4b
JL
5771 * som.h: Include <lst.h> and <ar.h>.
5772
5e829a34
JL
5773Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5774
5775 * elfcode.h (elf_map_symbols): Fix typo.
5776 (write_object_contents): Check return values from prep_headers and
5777 elf_compute_section_file_positions.
5778 (set_section_contents): Likewise.
5779
a15691a5
DM
5780Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5781
5782 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
5783 (bfd_construct_extended_name_table): Check result of normalize.
5784
9783e04a
DM
5785Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5786
5787 Make all callers of malloc or realloc (including via obstacks)
5788 check the result for NULL. Most set bfd_error to no_memory and
5789 return in that case; a few are harder to fix, and are marked
5790 with "FIXME <return type>".
5791
5792 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
5793 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
5794 * linker.c (_bfd_generic_link_output_symbols
5795 _bfd_generic_link_write_global_symbol): Ditto
5796 * section.c (bfd_make_section_anyway): Ditto.
5797
5798 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
5799 (first_phase): Ditto. FIXME void
5800 (tekhex_make_empty_symbol): Check bfd_zalloc.
5801
5802 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
5803 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
5804
5805 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
5806
5807 * srec.c: Indent.
5808 (fillup_symbols): Check bfd_alloc. FIXME void
5809 (srec_mkobject srec_get_section_contents
5810 srec_set_section_contents): Check bfd_alloc.
5811 (srec_make_empty_symbol): Check bfd_zalloc.
5812
5813 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
5814 (make_unique_section): Check bfd_alloc.
5815 (som_new_section_hook): Check bfd_zalloc.
5816 (bfd_som_attach_aux_hdr): Ditto. FIXME void
5817
5818 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
5819
5820 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
5821 (osf_core_core_file_p): Check bfd_alloc.
5822
5823 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
5824 oasys_mkobject oasys_object_p oasys_new_section_hook
5825 oasys_set_section_contents): Check bfd_alloc.
5826 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
5827 (oasys_make_empty_symbol): Check bfd_zalloc.
5828
5829 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
5830 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
5831
5832 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
5833
5834 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
5835
5836 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
5837
5838 * linker.c (_bfd_link_hash_newfunc
5839 (generic_link_hash_newfunc
5840 (archive_hash_newfunc
5841 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
5842 (_bfd_generic_final_link
5843 (_bfd_generic_link_output_symbols
5844 (default_indirect_link_order): Check bfd_alloc.
5845 (bfd_new_link_order): Check bfd_alloc_by_size_t.
5846
5847 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
5848
5849 * ieee.c: Indent.
5850 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
5851 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
5852 (do_one): Check bfd_alloc. Return a boolean.
5853 (ieee_slurp_section_data): Check it.
5854 (init_for_output): Check bfd_alloc. Return a boolean.
5855 (ieee_set_section_contents): Check it.
5856 (do_with_relocs): Check bfd_alloc. Return a boolean.
5857 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
5858 (ieee_mkobject): Check bfd_zalloc.
5859 (ieee_make_empty_symbol): Check bfd_zmalloc.
5860
5861 * hpux-core.c (hpux_core_make_empty_symbol): Check
5862 bfd_zalloc.
5863
5864 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
5865 bfd_zalloc.
5866 (hppabsd_core_core_file_p): Check bfd_zalloc.
5867
5868 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
5869
5870 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
5871 (bfd_section_from_phdr): Ditto.
5872 (write_relocs): Ditto. FIXME void
5873 (elf_map_symbols assign_section_numbers map_program_segments):
5874 Ditto. Return a boolean.
5875 (swap_out_syms): Ditto. Check elf_map_symbols.
5876 (elf_slurp_symbol_table): Check bfd_zalloc.
5877 (elf_slurp_reloca_table): Check bfd_alloc.
5878 (elf_slurp_reloc_table): Ditto.
5879 (elf_compute_section_file_positions): Check assign_section_numbers.
5880 (assign_file_positions_except_relocs): Return a boolean.
5881 Check map_program_segments.
5882 (elf_compute_section_file_positions): Check it.
5883
5884 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
5885
5886 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
5887 realloc.
5888 (hppa_elf_stub_reloc): Ditto.
5889 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
5890 (hppa_elf_build_long_branch_stub): Ditto.
5891 (elf32_hppa_backend_symbol_table_processing): Ditto.
5892
5893 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
5894 (ecoff_slurp_symbol_table): Check it.
5895 (ecoff_slurp_armap): Check bfd_alloc.
5896 (ecoff_write_armap): Check bfd_zalloc.
5897 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
5898 _bfd_link_hash_newfunc.
5899 (ecoff_link_add_externals): Check bfd_alloc.
5900
5901 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
5902
5903 * coffgen.c (coff_real_object_p): Check bfd_alloc.
5904 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
5905 (coff_write_symbol): Check bfd_alloc. FIXME int
5906 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
5907 (coff_section_symbol): Check bfd_alloc_by_size_t.
5908 (coff_get_normalized_symtab): Check bfd_alloc.
5909 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
5910 * libcoff-in.h: Change decls of coff_renumber_symbols,
5911 coff_write_linenumbers.
5912 * libcoff.h: Rebuilt.
5913 * coffcode.h (coff_write_object_contents): Check
5914 coff_renumber_symbols, coff_write_linenumbers.
5915
5916 * coffcode.h: Indent.
5917 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
5918 boolean.
5919 (coff_write_object_contents): Check it.
5920
5921 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
5922 * coff-mips.c (mips_relocate_section): Ditto.
5923
5924 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
5925 (do_slurp_bsd_armap): Ditto.
5926 (compute_and_write_armap): Check bfd_realloc value.
5927
5928 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
5929 return value. Return boolean value.
5930 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
5931 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
5932 return value.
5933 (add_to_stringtab): Ditto. FIXME void
5934 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
5935 (aout_link_add_symbols): Check bfd_alloc value.
5936 (translate_symbol_table): Check translate_from_native_sym_flags.
5937 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
5938 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
5939
5940 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
5941
5942 * opncls.c (obstack_chunk_alloc): Define as malloc, not
5943 bfd_xmalloc_by_size_t.
5944 (_bfd_new_bfd): Check obstack_begin for 0 return.
5945
5946 * ieee.c (obstack_chunk_alloc): Define as malloc, not
5947 bfd_xmalloc_by_size_t.
5948 (ieee_archive_p): Check obstack_begin for 0 return and
5949 obstack_finish for NULL return.
5950
5951 * hash.c (obstack_chunk_alloc): Define as malloc, not
5952 bfd_xmalloc_by_size_t.
5953 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
5954 obstack_finish for NULL return.
5955 (bfd_hash_lookup): Check obstack_alloc for NULL return.
5956
5957 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
5958 bfd_xmalloc_by_size_t.
5959 bfd_ecoff_debug_accumulate
5960 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
5961 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
5962 NULL return. Return boolean, not void.
5963 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
5964 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
5965 and add_memory_shuffle return.
5966 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
5967 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
5968 (ecoff_add_string): Check add_memory_shuffle return.
5969
5970 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
5971 Remove decls.
5972 * libbfd.h: Rebuilt.
5973
30e441ca
SG
5974Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
5975
5976 * configure.host: Add Lynx/rs6000 support.
5977 * config/i386-nlm.mt: Enable a.out file support.
5978 * config/rs6000lynx.mh: Lynx/rs6000 host support.
5979
5ee3886b
ILT
5980Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5981
5982 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
5983 memory usage.
5984
9a793780
SS
5985Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
5986
5987 * archive.c: Change all references to '\n' in archive magic
5988 to '\012', for greater portability.
5989 * ecoff.c (ecoff_write_armap): Ditto.
5990
5991Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5992
5993 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
5994 see whether symbol should be output.
5995 * genlink.h (struct generic_write_global_symbol_info): Added info
5996 field.
5997 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
5998 (_bfd_generic_link_write_global_symbol): Check strip settings to
5999 see whether symbol should be output.
6000 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
6001
a62dd44f
JL
6002Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6003
9a793780
SS
6004 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
6005
a62dd44f
JL
6006 * som.c: Cast return values from BFD memory allocation routines to
6007 avoid warnings from the HP compiler.
6008
945f125b
ILT
6009Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6010
0d634116
ILT
6011 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
6012 reloc on an "ldl" instruction too.
6013
945f125b
ILT
6014 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
6015 when passing them to sprintf. Use %ld instead of %d.
6016
6017 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
6018 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
6019 Also removed unused variable namelen.
6020 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
6021
6022Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6023
6024 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
6025 conflicts.
6026 * libbfd.h: Rebuilt.
6027
fa965415
KR
6028Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6029
6030 * coff-alpha.c (reloc_nil): New function.
6031 (alpha_howto_table): Use it as special_function to prevent certain
6032 relocs from being adjusted by bfd_perform_relocation. IGNORE
6033 reloc should be partial_inplace.
6034 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
6035 reloc on an "ldl" instruction too.
6036
7c202d37
PS
6037Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6038
6039 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
6040 hppa_elf_build_long_branch_stub): Cast to char * instead of int
6041 before performing pointer arithmetic.
6042
9ed21f0e
JL
6043Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6044
6045 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
6046 configuration.
6047 (hppa*-*-*elf*): This configuration used hppa-elf now.
6048
6049 * som.c: This file is also used for HOST_HPPAOSF.
6050
6051 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
6052
6053 * hosts/hppaosf.h: New host configuration file.
6054
6055 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
6056 BSD handles both SOM and ELF object files.
6057
6058 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
6059 (RANLIB): Doesn't do anything, define it to be "echo".
6060
6061 * config/hppaosf.mt: New target makefile fragment for a PA running
6062 OSF1.
6063
bf969135
ILT
6064Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6065
66f1cff5
ILT
6066 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
6067 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
6068 added bfd_powerpc_arch.
6069 * bfd-in2.h: Rebuilt.
6070 * cpu-powerpc.c: New file.
6071 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
6072 Rebuilt dependencies.
6073
bf969135
ILT
6074 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
6075 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
6076 than just setting them to zero.
6077
b9d5cdf0
DM
6078Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6079
6080 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
6081 from bfd_new_strtab.
6082 (elf_compute_section_file_positions): Check for false return from
6083 swap_out_syms.
6084
6085 * linker.c (default_indirect_link_order): Check for NULL return
6086 from bfd_get_relocated_section_contents.
6087
6088 * syms.c: Make example application in doc call xmalloc, not
6089 bfd_xmalloc.
6090
6091 * aoutx.h (NAME(aout,slurp_symbol_table),
6092 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
6093 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
6094 * ecoff.c (ecoff_bfd_link_hash_table_create):
6095 * ecofflink.c (bfd_ecoff_debug_init):
6096 * format.c (bfd_check_format_matches):
6097 * linker.c (_bfd_generic_link_hash_table_create):
6098 (_bfd_generic_final_link):
6099 * reloc16.c (bfd_coff_reloc16_relax_section):
6100 (bfd_coff_reloc16_get_relocated_section_contents):
6101 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
6102 * elf32-mips.c (mips_elf_final_link):
6103 * elfcode.h (bfd_new_strtab):
6104 (bfd_add_2_to_strtab):
6105 (elf_slurp_symbol_table):
6106 (elf_corefile_note):
6107 * libbfd.c (bfd_zmalloc):
6108 Use malloc and check the result, instead of bfd_xmalloc.
6109
6b054519
JK
6110Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6111
6112 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
6113
bf430317
PS
6114Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6115
6116 * srec.c (srec_write_record): Put CONST keyword for "src" before
6117 "unsigned", some compilers don't like it after "unsigned".
6118 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
6119 "val" in prototype declaration because some compilers don't like
6120 arguments whose names are the same as types.
6121
9b39ed6b
ILT
6122Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6123
6124 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
6125 object file defines symbol. Also, if skipping a symbol, skip the
6126 second symbol of a N_WARNING or N_INDR symbol as well.
6127
d352be4f
ILT
6128Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6129
6130 Add basic support for writing RS/6000 XCOFF files.
6131 * coff-rs6000.c (dummy_reloc): Removed.
6132 (rs6000coff_howto_table): Defined XCOFF relocs.
6133 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
6134 (rs6000coff_rtype2howto): New function.
6135 (coff_bfd_reloc_type_lookup): Defined to use
6136 rs6000coff_reloc_type_lookup.
6137 (rs6000coff_reloc_type_lookup): New function.
6138 (SELECT_RELOC): Defined to set r_type and r_size fields.
6139 (COFF_LONG_FILENAMES): Defined.
6140 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
6141 fields to bitfields. Added fields fix_value and fix_scnlen.
6142 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
6143 STYP_INFO for the type of a section named .debug.
6144 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
6145 (coff_write_object_contents): If RS6000COFF_C, don't call
6146 coff_add_missing_symbols.
6147 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
6148 entry has type STY_LD change the x_scnlen into a pointer to a
6149 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
6150 value into a pointer to a symbol and set fix_value.
6151 * libcoff.h: Rebuilt.
6152 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
6153 get the symbol offset. Likewise for fix_scnlen.
6154 (string_size): Change type to bfd_size_type.
6155 (debug_string_size, debug_string_section): New static variables.
6156 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
6157 write the symbol name into the .debug section; assume that the
6158 section has already been created with the right size.
6159 (coff_write_symbols): Initialize debug_string_size to 0. If
6160 bfd_coff_symname_in_debug returns true, don't put symbol name in
6161 usual string table. After writing out all symbols, if
6162 debug_string_size is not 0, check that it matches the size of the
6163 .debug section.
6164 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
6165 fields. If the string offset is 0, always use an empty string as
6166 the name.
6167 (coff_make_empty_symbol): Zero out the symbol structure.
6168 * reloc.c (bfd_perform_relocation): Work around one gross hack
6169 with another: actually look at the target name to avoid the broken
6170 COFF check.
6171 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
6172 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
6173 * bfd-in2.h: Rebuilt.
6174
0ee34272
DM
6175Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6176
6177 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
6178 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
6179 * libbfd-in.h: Define them as macros calling xmalloc and declare
6180 xmalloc.
6181 * libbfd.h: Rebuilt.
0ee34272 6182
fa2302b8
ILT
6183Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6184
cbc174e7
ILT
6185 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
6186 symbol has a value in the ECOFF symbol but not in the BFD symbol,
6187 keep the value in the ECOFF symbol. This helps gas.
6188
5072b8e5
ILT
6189 * linker.c (_bfd_generic_link_output_symbols,
6190 _bfd_generic_link_write_global_symbol): Don't require that all
6191 references to a common symbol be themselves common symbols.
6192
fa2302b8
ILT
6193 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
6194
96ad107b
JK
6195Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6196
6197 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
6198 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
0324156c 6199 * bfd-in2.h: Rebuilt.
96ad107b 6200
192d8ee8
ILT
6201Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6202
38e1f0ce
ILT
6203 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
6204 and size correctly.
6205 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
6206 x_csect.x_scnlen.l to match change in coff/internal.h.
6207 (coff_swap_aux_out): Likewise.
6208
ebf3b4cd
ILT
6209 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
6210 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
6211 fields to match yesterday's changes.
6212
192d8ee8
ILT
6213 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
6214 in the internal_reloc itself, not the type.
6215 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
6216 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
6217 definition of SELECT_RELOC accordingly.
6218
330595d0
ILT
6219Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6220
6221 * coffcode.h (bfd_coff_backend_data): Added new arguments to
6222 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
6223 and number of aux entries.
6224 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
6225 accordingly.
6226 * libcoff.h: Rebuilt.
6227 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
6228 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
6229 specially if this is the last aux entry.
6230 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
6231 new arguments to swap_aux functions.
6232
4e810849
KR
6233Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6234
6235 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
6236 (only testing for m68k and vax at the moment); do verify that the
6237 preprocessor didn't trash the arch name inside the string version.
6238 Don't print out "pagesize =" line that prevents output from
6239 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
6240 results.
6241 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
26b572e4
KR
6242 (check, installcheck): Identify directory in "no testsuites"
6243 message.
4e810849 6244
2edc8357
ILT
6245Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6246
6247 * aoutx.h (aout_link_write_symbols): Write out correct value for
6248 object file symbol.
6249
098630a0
KR
6250Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6251
6252 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
6253 KERNBASE, so hard-code 0x80000000 instead.
6254
c3156966
ILT
6255Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6256
6257 * linker.c (generic_link_add_symbol_list): If symbol is common,
6258 set the BSF_OLD_COMMON flag.
6259
d6d4e4c3
DM
6260Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6261
6262 * format.c (bfd_check_format_matches): Put the new entry in the
6263 correct element of matching_vector.
6264
09f70549
JK
6265Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6266
6267 * som.c, som.h (bfd_som_set_section_attributes,
6268 bfd_som_set_subsection_attributes): Change parameters from char
6269 to int. Following a prototype with an old-style function definition
6270 in the presence of widened parameters is a GCC-ism not supported
6271 by the HP compiler in ANSI mode.
6272
a927c32d
ILT
6273Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6274
8638431e
ILT
6275 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
6276
3b490cdd
ILT
6277 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
6278 before writing out the relocs, so that the right symbol indices
6279 are used.
6280
71d58b59
ILT
6281 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
6282 try to overlay the internal carsyms on the external symdefs. That
6283 can not work if the size of a host pointer is larger than 4 bytes.
6284
6285 * format.c (bfd_check_format_matches): Cast result of
6286 bfd_xmalloc_by_size_t.
6287 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
6288
a927c32d
ILT
6289 * archive.c: Reindented to GNU standards.
6290
aabda2da
DM
6291Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6292
f4bd7a8f
DM
6293 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
6294 "_bfd_" to function names.
6295 * archive.c (_bfd_create_empty_archive_element_shell),
6296 libbfd-in.h: Change callers.
6297
6298 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
6299 * libbfd.c (bfd_add_to_string_table),
6300 trad-core.c (trad_unix_core_file_p),
6301 targets.c (bfd_target_list),
6302 ptrace-core.c (ptrace_unix_core_file_p),
6303 opncls.c (new_bfd), libbfd-in.h,
6304 ieee.c (ieee_make_empty_symbol),
6305 elf32-hppa.c (hppa_elf_stub_branch_reloc),
6306 (hppa_elf_stub_reloc): Change callers.
6307 * libbfd.h: Regenerated.
6308
6309 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
6310 (_bfd_get_elt_at_filepos),
6311 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
6312 Change callers.
6313
6314 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
6315 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
6316 and default_vector to bfd_default_vector.
6317 * libbfd.h: Regenerated.
6318
aabda2da
DM
6319 * format.c (bfd_check_format_matches): New function.
6320 (bfd_check_format): Call it.
6321 (bfd_matching_formats): Function removed.
6322 * targets.c: Replace the vector added on Jan 21 with a count of
6323 entries in default_vector.
6324 * bfd-in2.h: Regenerated.
6325
ca1c6bec
ILT
6326Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6327
3f048f7f
ILT
6328 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
6329 .pdata section based on lnnoptr field, not section header.
6330 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
6331 since it is unsigned.
6332 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
6333 coff_object_p.
6334 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
6335 .pdata section to 3.
6336 (ecoff_compute_section_file_positions): Save the size of the
6337 .pdata section in the line_filepos field, and actually align the
6338 .pdata section to an alignment power of 4.
6339 (ecoff_compute_reloc_file_positions): Set output_has_begun after
6340 calling ecoff_compute_section_file_positions.
6341 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
6342 section from the line_filepos field. Set vstamp for the optional
6343 header from the vstamp of the symbolic header.
6344 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
6345 vstamp used by the first object file in the link.
6346
6347 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
6348
a20bdb43
ILT
6349 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
6350 for a created common section.
6351 (_bfd_generic_link_add_one_symbol): Likewise.
6352
6353 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
6354 get the index of a common section, rather than always using
6355 SHN_COMMON (MIPS has multiple common sections).
6356
7a60ed8c
ILT
6357 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
6358
4991ebb9
ILT
6359 * bfd/aoutx.h (aout_link_input_section_std,
6360 aout_link_input_section_ext): Pass additional arguments to
6361 reloc_overflow callback.
6362 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
6363 alpha_relocat_section): Likewise.
6364 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
6365 * coff-h8500.c (extra_case): Likewise.
6366 * coff-mips.c (mips_relocate_section): Likewise.
6367 * coff-z8k.c (extra_case): Likewise.
6368 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
6369 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
6370
1cedfe03
ILT
6371 * bout.c (calljx_callback, callj_callback): Use get_value to get
6372 the symbol value and check for undefined symbols.
6373 (get_value): If the symbol is undefined, look it up in the linker
6374 hash table.
6375 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
6376 use get_value to get the symbol value and check for undefined
6377 symbols.
6378 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
6379 undefined, look it up in the linker hash table.
6380
ca1c6bec
ILT
6381 * aoutx.h (translate_symbol_table): The string index 0 has a
6382 special meaning for normal symbols, but not for dynamic symbols.
6383
3f2255e7
SG
6384Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
6385
6386 * sparclynx.c: Setup appropriate macros to enable core file
6387 support.
6388
0f8f509c
DM
6389Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6390
3b31740c
DM
6391 * targets.c: Add a vector of matching format names.
6392 * format.c (bfd_matching_formats): New function to return it.
6393 (bfd_check_format): Set it.
6394 * bfd-in2.h: Regenerated.
6395
0f8f509c
DM
6396 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
6397 Remove decl of type symclass; wasn't used.
6398 * bfd.c: Document error handling, including code fragments
6399 containing the error decls that were in bfd-in.h.
6400 Remove DEFUNs.
6401 * bfd-in2.h: Regenerated.
6402
27814aa6 6403Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
4733517b
JK
6404
6405 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
6406 The sparc (and possibly other?) NLM format requires a different
6407 way to write exports, so add a write_export field to the backend
6408 data (and set it to NULL for everything but the sparc).
e7cc9a2e 6409
3f40d101
DM
6410Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6411
e7cc9a2e
JK
6412 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
6413 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
6414 a struct external_nlist *.
6415
6de49562
DM
6416Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6417
74788cf0 6418 * bfd.c: Remove error strings for errors removed below.
6de49562
DM
6419 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
6420 oasys.c (oasys_write_sections): Rename
6421 bfd_error_nonrepresentable_section to nonrepresentable_section.
6422 None of the other bfd error names start with "bfd_error".
6423 Remove errors symbol_not_found and no_relocation_info, which seem
6424 to be unused.
6425 * bfd-in2.h: Regenerated.
6426
0ee75d02
ILT
6427Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6428
fcc41f68
ILT
6429 * bfd.c (bfd_get_gp_size): Added support for ELF.
6430
0ee75d02
ILT
6431 * syms.c (BSF_DYNAMIC): New symbol flag.
6432 (bfd_print_symbol_vandf): Print it.
6433 * bfd-in2.h: Rebuilt.
6434 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
6435 and read_dynamic_relocs fields.
6436 (struct aoutdata): New dynamic_info field.
6437 (obj_aout_dynamic_info): New accessor macro.
6438 * sunos.c (struct sunos_dynamic_info): New structure.
6439 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
6440 MY(read_dynamic_relocs)): New functions to read dynamic symbols
6441 and relocs.
6442 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
6443 dynamically linked, set SEC_RELOC for both the .text and .data
6444 sections.
6445 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
6446 undefined symbol.
6447 (translate_symbol_table): New function, split out of
6448 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
6449 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
6450 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
6451 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
6452 return value.
6453 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
6454 out dynamic symbols or relocs against reloc symbols, since they
6455 are already in the .text section and we wouldn't know where to
6456 write them anyhow.
6457 (sunos4_aout_backend): Initialize read_dynamic_symbols and
6458 read_dynamic_relocs fields.
6459 * aout-target.h (MY(backend_data)): Initialize
6460 read_dynamic_symbols and read_dynamic_relocs fields.
6461
dc3da58f
KR
6462Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6463
6464 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
6465 typedefs, since HOST_64_BIT will take care of defining them in
6466 bfd.h.
6467
7e7fb4a8
KR
6468Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6469
6470 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
6471 that's dealt with elsewhere.
6472 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
6473 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
6474 they get copied to bfd.h.
6475
6476 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
6477 types. Reorganized some of the existing ones.
6478 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
6479 values in case of compilation on a 32-bit machine. Fix pcrel
6480 fields of some reloc types.
6481 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
6482
6483 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
6484 definitions when not defined, regardless of whether uint64_type is
6485 a defined macro or not.
6486 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
6487 already defined.
6488
d7e34f67
ILT
6489Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6490
6491 * aoutx.h (translate_to_native_sym_flags): Set the type of a
6492 BSF_WARNING symbol to N_WARNING.
6493
53155af1
ILT
6494Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6495
6496 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
6497 for an indirect or warning symbol.
6498 (aout_link_write_symbols): Update sym_hash with the target of an
3a5b50f4
ILT
6499 indirect or warning symbol. If an indirect symbol is defined,
6500 output the calculated value and don't output the target symbol.
53155af1 6501
0c205af2
DM
6502Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6503
6504 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
6505 an (unused) nonzero section value, needed for check below.
6506
964affdc
DM
6507Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6508
6509 * aoutx.h (translate_from_native_sym_flags,
6510 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
6511 N_SET[ABDT].
6512
38a5f510
ILT
6513Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6514
6515 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
6516 the DYNAMIC flag for the BFD.
6517 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
6518 BFD with the DYNAMIC flag set, since we don't generate the program
6519 header table correctly.
6520
6521Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6522
6523 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
6524 of the function to avoid storage leak.
6525
75919b3b
ILT
6526Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6527
6528 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
6529
39961154
JL
6530Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6531
9558d13f
JL
6532 * som.c (som_set_reloc_info): Provide a default symbol for
6533 relocations which don't actually have an associated symbol.
6534
39961154
JL
6535 * som.c (hppa_som_reloc): Add new "error message" argument.
6536
32476597
PS
6537Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6538
6539 Enable gdb to write to core files on more core file readers.
6540 * libbfd.c (bfd_generic_set_section_contents): Remove range check
6541 for section size, it is already done in bfd_set_section_contents
6542 with bfd_get_section_size_now.
6543 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
6544 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
6545 Use bfd_generic_set_section_contents instead of bfd_false.
6546
92f345b9
ILT
6547Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6548
39961154
JL
6549 * linker.c: Added initial documentation.
6550
92f345b9
ILT
6551 * linker.c (default_indirect_link_order): Don't expect space for
6552 output relocations if there aren't any input relocations.
6553
fed872d3
ILT
6554Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6555
c5481a5e
ILT
6556 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
6557 file offsets.
6558
fed872d3
ILT
6559 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
6560 STT_NOTYPE.
6561
b36b8a6e
JK
6562Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6563
6564 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
6565 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
6566
cf286547
ILT
6567Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6568
6569 * ecofflink.c: Extensive changes to compress and merge debugging
6570 information, and to write some of out directly rather than saving
6571 it in memory. Several new functions and structures, and new
6572 arguments to existing functions.
6573 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
6574 sym_filepos as well.
6575 (ecoff_get_extr): Use ifdmap instead of ifdbase.
6576 (ecoff_write_object_contents): Don't compute sym_filepos here.
6577 Only output symbols if outsymbols is not NULL.
6578 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
6579 bfd_ecoff_debug functions. Write out debugging information here.
6580 (ecoff_final_link_debug_accumulate): Adjust for changes in
6581 bfd_ecoff_debug functions.
6582 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
6583 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
6584 first, to put them in the first memory buffer. Clear fdr field.
6585 (mips_elf_get_extr): Use pointer to unswapped external symbol.
6586 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
6587 Preserve .text, .data and .bss even if they are empty. Save
6588 pointer to unswapped external symbol rather than copying it.
6589 Don't free up the external symbols.
6590 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
6591 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
6592 (bfd_ecoff_debug_accumulate): Update declaration.
6593 (bfd_ecoff_debug_accumulate_other): Rename declaration from
6594 bfd_ecoff_debug_link_other and update.
6595 (bfd_ecoff_write_accumulated_debug): Declare.
6596 * bfd-in2.h: Rebuilt.
6597 * Makefile.in: Rebuilt dependencies.
6598
2c96ba79
JK
6599Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6600
6601 * Makefile.in (install): Remove "@" which follows a backslash. In
6602 this position it just causes errors, not suppresses echoes.
6603
2304e1e8
JL
6604Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6605
6606 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
6607 field selectors.
6608
fb4cf140
KR
6609Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6610
6611 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
6612
d44b2ddb
DM
6613Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
6614
5330499f
DM
6615 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
6616 end of data if they are not contiguous.
6617
d44b2ddb
DM
6618 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
6619
a5a835ff
ILT
6620Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6621
6622 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
6623 for .reginfo section here.
6624 (ecoff_new_section_hook): Set it here instead.
6625
442da995
SS
6626Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
6627
6628 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
6629 define true and false as enums.
6630 (ALMOST_STDC): Add as alternative to __STDC__.
6631 * bfd-in2.h: Rebuilt.
6632 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
6633
6f56c941
DM
6634Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6635
6636 * aoutx.h (translate_to_native_sym_flags): Catch the case where
6637 there is no output section.
6638
2f84ec0d
ILT
6639Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6640
90d58284
ILT
6641 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
6642 count it as a wrong format error, not a system call error, since
6643 the object file might simply be too small.
6644
6645 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
6646 BFD64.
6647 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
6648 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
6649 support, even though it is for an Alpha in 32 bit mode.
6650 * configure.in (nlm32_alpha_vec): Set target64 to true.
6651
6652 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
6653 different, so there is no point to providing a generic one.
6654 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
6655 in the backend accessor macros; that should no longer be possible.
6656 * targets.c (target_vector): Removed nlm32_big_generic_vec,
6657 nlm64_big_generic_vec, nlm64_little_generic_vec.
6658 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
6659 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
6660 * Makefile.in: Rebuilt dependencies, and
6661 (BFD32_BACKENDS): Removed nlm32-gen.o.
6662 (BFD64_BACKENDS): Removed nlm64-gen.o.
6663 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
6664
559d5074
ILT
6665 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
6666
2f84ec0d
ILT
6667 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
6668 bitsize arguments. Changed all callers (aoutx.h).
6669 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
6670 and bitsize arguments to declaration.
6671 * libbfd.h: Rebuilt.
6672
6673 * ecoff.c: First cut at new style of linker backend for
6674 ECOFF--added a bunch of functions. Also:
6675 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
6676 (ecoff_slurp_symbolic_header): New function.
6677 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
6678 (ecoff_compute_reloc_file_positions): New function.
6679 (ecoff_set_section_contents): Get out quickly if count is zero.
6680 Check errors better.
6681 (ecoff_write_object_contents): Put .xdata section in data segment.
6682 Call ecoff_compute_reloc_file_positions. Don't output relocs or
6683 external symbols if outsymbols is NULL.
6684 (ecoff_bfd_final_link): Completely rewritten.
6685 * libecoff.h: Include bfdlink.h.
6686 (struct ecoff_backend_data): Add relocate_section field.
6687 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
6688 (struct ecoff_link_hash_entry): Define.
6689 (struct ecoff_link_hash_table): Define.
6690 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
6691 (ecoff_bfd_link_hash_table_create): Likewise.
6692 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
6693 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
6694 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
6695 * bfd-in2.h: Rebuilt.
6696 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
6697 partial_inplace, and set the src_mask to 0x1fffff.
6698 (alpha_ecoff_get_relocated_section_contents): Remove unused
6699 variable gp_warned.
6700 (alpha_convert_external_reloc): New static function.
6701 (alpha_relocate_section): New static function.
6702 (alpha_ecoff_backend_data): Initialize relocate_section field.
6703 * coff-mips.c (mips_relocate_refhi): New static function.
6704 (mips_relocate_section): New static function.
6705 (mips_ecoff_backend_data): Initialize relocate_section field.
6706
6707 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
6708 checking when there is an addend.
6709
6710 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
6711 a non a.out file, just pass it to _bfd_default_link_order.
6712 (aout_link_input_section_std): When doing a final PC relative link
6713 against a section symbol, subtract the VMA of the input section.
6714 (aout_link_input_section_ext): Likewise.
6715
6716 * linker.c (default_indirect_link_order): Renamed from
6717 _bfd_generic_indirect_link_order and made static.
6718 (_bfd_generic_final_link): Don't switch on link_order type, just
6719 call _bfd_default_link_order.
6720 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
6721 * genlink.h: Removed declaration of
6722 _bfd_generic_indirect_link_order.
6723 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
6724 type, just call _bfd_default_link_order.
6725
6726Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
6727
6728 * linker.c (generic_link_check_archive_element): Base the name of
6729 the created common section on the name of the section the symbol
6730 came from.
6731 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
6732 must have a section, so don't bother to create one.
6733
83acd9a2
DM
6734Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6735
6736 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
6737 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
6738 If the DYNAMIC flag is set, set it in the exec header.
6739 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
6740 dynamically linked, set the DYNAMIC flag in the BFD.
6741 * libaout.h (N_SET_DYNAMIC): New macro.
6742 (N_DYNAMIC): Add missing 0 in mask.
6743
031534b0
ILT
6744Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6745
2f84ec0d
ILT
6746 * ecoff.c (ecoff_get_extr): Don't output section symbols as
6747 external symbols.
6748
85d73944
ILT
6749 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
6750 to unsigned int, because size_t may not be defined in bfd.h.
6751 * bfd-in2.h: Rebuilt.
6752
8120aa8f
ILT
6753 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
6754 be a const pointer.
6755 * bfd-in2.h: Rebuilt.
6756 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
6757 be a const pointer.
6758 * targets.c (bfd_target): Change swap function pointers
6759 accordingly.
6760 * archive.c (do_slurp_coff_armap): Change swap accordingly.
6761 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
6762 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
6763 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
6764 accordingly.
6765
b59f0276
ILT
6766 * libbfd-in.h (struct artdata): Added tdata field.
6767 (_bfd_add_bfd_to_archive_cache): Declare.
2af2b7c4 6768 (_bfd_get_elt_at_filepos): Declare.
b59f0276
ILT
6769 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
6770 * libbfd.h: Rebuilt.
6771 * archive.c: Cleaned up some more.
6772 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
6773 pointer elements of artdata.
6774 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
6775 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2af2b7c4
ILT
6776 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
6777 (get_extended_arelt_filename, bfd_construct_extended_name_table,
6778 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
b59f0276
ILT
6779 * ecoff.c: Some comment changes.
6780 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
6781 ardata->tdata to raw_armap.
6782 (ecoff_archive_p): Initialize pointer elements of artdata.
6783 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
6784 add_bfd_to_cache.
6785
031534b0
ILT
6786 * hash.c: Added some documentation.
6787
3f99570e
JK
6788Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6789
6790 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
6791 and do the swapping here rather than calling ntohl from the N_*
6792 macros. This cleans up assumptions about the size of a host long,
6793 the existence to ntohl, etc.
6794
e38bcbdb
RS
6795Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
6796
6797 * config.bfd: Add support for VSTa micro-kernel. It currently uses
6798 i386-aout.
6799
f4d7c848
DM
6800Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6801
00fe3f53 6802 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
f4d7c848
DM
6803 * i386mach3.c (SEGMENT_SIZE): Fix value.
6804
728472f1
ILT
6805Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6806
6807 Minor cleanups suggested by CodeCenter.
6808 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
6809 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
6810 appropriate.
6811 * aoutx.h (struct external_exec): Removed unnecessary declaration.
6812 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
6813 (adjust_z_magic): Removed useless variable data_vma.
6814 (stringtab_init): Initialize hash_zero.
6815 (add_to_stringtab): Removed unused fourth argument.
6816 (NAME(aout,swap_std_reloc_out)): Removed useless variable
6817 r_addend.
6818 (aout_link_input_section): Added some casts.
6819 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
6820 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
6821 Minor code rewriting to make it more C like.
6822 (do_slurp_bsd_armap): Added some casts.
6823 * ecoff.c (ecoff_write_object_contents): Removed useless variable
6824 scn_base.
6825 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
6826 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
6827 * libaout.h (struct internal_exec): Removed unnecessary
6828 declaration.
6829 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
6830 * opncls.c (new_bfd): Removed a cast.
6831 * reloc.c (bfd_generic_get_relocated_section_contents): Added
6832 some casts.
6833 * srec.c (internal_srec_write_object_contents): Removed useless
6834 variable bytes_written.
6835
696df58f
DM
6836Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6837
6838 * i386mach3.c (N_TXTADDR): Don't define after all.
6839 (TEXT_START_ADDR): Don't include exec header size in value.
6840
e450eb45
DM
6841Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6842
6843 * i386mach3.c (N_TXTADDR): Define.
6844
4c3721d5
ILT
6845Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6846
6847 Extensive changes to move the bulk of the linker into BFD so that
6848 more efficient backend code can be written for specific object
6849 files. Only existing efficient backend is a.out.
6850 * seclet.c, seclet.h: Removed.
6851 * hash.c, linker.c, genlink.h: New files.
6852 * bfd-in.h: Removed bfd_error_vector. Declared hash table
6853 structures and functions.
6854 (JUMP_TABLE): Removed bfd_seclet_link, added
6855 bfd_link_hash_table_create, bfd_link_add_symbols and
6856 bfd_final_link.
6857 * All backends: Changed accordingly.
6858 * bfd-in2.h: Rebuilt.
6859 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
6860 Removed ld_symbols field.
6861 (bfd_nonrepresentable_section, bfd_undefined_symbol,
6862 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
6863 bfd_error_vector): Removed.
6864 (bfd_default_error_trap, bfd_error_trap,
6865 bfd_error_nonrepresentabltrap): Removed.
6866 (bfd_get_relocated_section_contents): Pass link_info. Pass
6867 link_order instead of seclet. Pass symbols.
6868 (bfd_relax_section): Pass link_info.
6869 (bfd_seclet_link): Removed.
6870 (bfd_link_hash_table_create, bfd_link_add_symbols,
6871 bfd_final_link): New macros.
6872 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
6873 alloca as __builtin_alloca. Declare internal linking functions.
6874 * libbfd.h: Rebuilt.
6875 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
6876 for months.
6877 * reloc.c (reloc_howto_type): Added error_message argument to
6878 special_function field. Changed all callers and all definitions.
6879 (bfd_get_reloc_size): Make argument a const pointer.
6880 (bfd_perform_relocation): Add error_message argument to hold
6881 string set if return value if bfd_reloc_dangerous. Changed all
6882 callers.
6883 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
6884 * section.c (asection): Renamed seclets_head and seclets_tail to
6885 link_order_head and link_order_tail.
6886 * targets.c (bfd_target): Replaced seclet argument with link_info
6887 and link_order and symbols arguments in
6888 bfd_get_relocated_section_contents. Added symbols argument to
6889 bfd_relax_section. Removed bfd_seclet_link. Added
6890 bfd_link_hash_table_create, bfd_link_add_symbols and
6891 bfd_final_link.
6892 * libaout.h (struct aoutdata): Added external_syms,
6893 external_sym_count, external_strings, sym_hashes fields.
6894 (obj_aout_external_syms, obj_aout_external_sym_count,
6895 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
6896 macros.
6897 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
6898 * aoutx.h: Wrote new back end linker routines.
6899 (translate_to_native_sym_flags): Return boolean value. Don't use
6900 bfd_error_vector.
6901 (NAME(aout,write_syms)): Return boolean value. Check return value
6902 of translate_to_native_sym_flags and bfd_write.
6903 * aout-target.h (final_link_callback): New function.
6904 (MY_bfd_final_link): New function.
6905 * aout-adobe.c (aout_adobe_write_object_contents): Check return
6906 value of aout_32_write_syms.
6907 * hp300hpux.c (MY(write_object_contents)): Likewise.
6908 * i386lynx.c (WRITE_HEADERS): Likewise.
6909 * libaout.h (WRITE_HEADERS): Likewise.
6910 * bout.c: Changed functions to use link_info->callbacks rather
6911 than bfd_error_vector, and link_orders rather than seclets.
6912 * coff-alpha.c: Likewise.
6913 * coff-h8300.c: Likewise.
6914 * coff-h8500.c: Likewise.
6915 * coff-sh.c: Likewise.
6916 * coff-z8k.c: Likewise.
6917 * elf32-hppa.c: Likewise.
6918 * reloc16.c: Likewise.
6919 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
6920 up _gp in the hash table rather than in outsymbols.
6921 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
6922 argument rather than printing them.
6923 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
6924 link_order arguments rather than seclet. Changed all uses and
6925 definitions.
6926 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
6927 all uses and definitions.
6928 * libcoff.h: Rebuilt.
6929 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
6930 not by ECOFF, make it scAbs.
6931 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
6932 rewritten.
6933 * elf32-mips.c (mips_elf_final_link): Renamed from
6934 mips_elf_seclet_link and rewritten.
6935 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
6936 field.
6937 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
6938 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
6939 Added link_info arguments. Changed all callers.
6940 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
6941 not NULL.
6942 * oasys.c (oasys_write_sections): Return boolean value rather than
6943 using bfd_error_vector.
6944 (oasys_write_object_contents): Check return value of
6945 oasys_write_sections.
6946 * hosts/std-host.h: Don't declare qsort or strtol.
6947 * Makefile.in: Rebuild dependencies.
6948 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
6949 (CFILES): Removed seclet.c. Added hash.c and linker.c.
6950 (HFILES): Removed seclet.h. Added genlink.h.
6951
1adbf662
PS
6952Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6953
6954 * section.c (bfd_get_section_contents): Return zero filled buffer
6955 if section has no contents.
6956
d1b44e83
ILT
6957Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6958
6959 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
6960 then skip bfd_perform_relocation even if the addend is non-zero.
6961
a2805287
KR
6962Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6963
6964 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
6965 addend to r_offset field.
6966
6967 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
6968
6969 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
6970 CALC_ADDEND): Define.
6971
6972 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
6973 the offsetof because AIX /bin/cc does not like to take the address
6974 of an array. (From Minh Tran-Le.)
6975
277b2d2b
JL
6976Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6977
a2805287
KR
6978 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
6979
6980 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
6981 the return pointer into %r2 if no jump-in-call-delay-slot
6982 optimization was done.
6983
277b2d2b
JL
6984 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
6985
f8af9b40
DM
6986Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6987
6988 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
6989
6990 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
6991 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
6992
6993 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
6994 (TEXT_START_ADDR): Correct.
6995 (MY_backend_data): Define.
6996
6997 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
6998 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
6999
c97ae6e4
JL
7000Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7001
7002 * som.c (som_begin_writing): Fix thinkos in auxiliary header
7003 support.
7004 (bfd_som_attach_aux_hdr): Likewise.
7005
a36b6f1d
JL
7006Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7007
7008 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
7009 selectors for PIC code.
7010
7011 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
7012 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
7013 relocations needed by PIC.
7014
9e6f2498
SG
7015Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
7016
7017 * nlmcode.h: Fixes to avoid compiler warnings...
7018
900e6d96
ILT
7019Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
7020
7021 * libnlm.h (nlm_backend_data): Removed macro definition.
7022 (nlm_alpha_backend_data): Adjusted accordingly.
7023
017a52d7
JL
7024Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7025
f6c2300b
JL
7026 * som.c (som_begin_writing): Flesh out code for handling simple
7027 auxiliary headers.
7028 (bfd_som_attach_aux_hdr): New function.
7029
7030 * som.h (struct somdata): Add fields for attaching version and
7031 copyright headers. Add accessor macros.
7032
744069b8
JL
7033 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
7034 definitions for old versions of HPUX which fail to define them.
7035 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
7036 now that they're safe. Delete bogus R_STATEMENT relocations.
7037
017a52d7
JL
7038 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
7039 extra R_DATA_OVERRIDE.
7040 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
7041 mode selector if needed.
7042 (som_write_fixups): Handle requests for a change in the default
7043 rounding mode. Rounding modes do not consume input bytes, but
7044 are just markers much like R_ENTRY and R_EXIT.
7045
48eb5281
JL
7046Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7047
7048 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
7049
017a52d7
JL
7050 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
7051 the branch instruction as originally been nullified.
7052 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
7053 case of no code reordering due to an LDO instruction in the
7054 delay slot of the branch. Make sure to relocate the correct
7055 instruction. Do not perform instruction reordering for millicode
7056 calls.
7057 (hppa_elf_build_arg_reloc_stub): Change the relocation type
7058 to R_HPPA_STUB_CALL_17 when special processing might be needed.
7059 (hppa_elf_build_long_branch_stub): Prevent code reordering on
7060 a call from a linker stub to another linker stub and for millicode
7061 calls. Do not trash the return register for calls from one linker
7062 stub to a second linker stub.
7063
4861ac76
JL
7064 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
7065 relocations are not pc-relative.
7066
48eb5281
JL
7067 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
7068 linker stub code.
7069 (COPY_2_31): Likewise.
7070
ecb2d887
ILT
7071Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7072
7073 * config/solaris2.mh (HDEFINES): Remove -Dconst=
7074 * hosts/solaris.h: If not __GNUC__, define const as empty.
7075
800748cd
ILT
7076Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7077
4919d3ab
ILT
7078 * ecoff.c: Added various casts for 32/64 bit cross targeting.
7079 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
7080 section so that the linker ignores it.
7081 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
7082 (ecoff_add_bytes): Changed need argument to size_t.
7083 (bfd_ecoff_debug_link_other): Check return value of
7084 ecoff_add_string.
7085
7086 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
7087 list.
7088 * libbfd.h: Rebuilt.
7089
800748cd
ILT
7090 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
7091 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
7092 (struct nlm_backend_data): New field no_uninitialized_data.
7093 (nlm_no_uninitialized_data): New accessor macro.
7094 * nlmcode.h (nlm_compute_section_file_positions): Handle
7095 no_uninitialized_data.
7096 (nlm_external_reloc_compare): Sort relocs by address for a
7097 particular symbol, to make the sort more stable.
7098 (nlm_write_object_contents): Cast the arguments to qsort. Get the
7099 value of a debugging symbol the same way we get the value of a
7100 normal symbol.
7101 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
7102 Set no_uninitialized_data to true.
7103 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
7104 (nlm32_sparc_backend): Set no_uninitialized_data field false.
7105 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
7106 before filling it in.
7107
a7f6a456
JL
7108Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7109
7110 * som.c (som_section_type, som_decode_symcalss): New functions.
7111 (som_get_symbol_info): Use them.
7112 (som_slurp_symbol_table): Set the section of common and undefined
7113 symbols correctly.
7114
848ace96
KR
7115Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
7116
7117 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
7118 make gcc happy.
7119
7120 * mipsbsd.c: Changes from Ralph Campbell:
7121 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
7122 complain_overflow_dont.
7123 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
7124 make gdb happy.
7125
7126 * bfd.c (bfd_errmsgs): Reword invalid-target message.
7127
7128 * config.bfd: For sparc*-*-coff, use sparc-coff.
7129 * configure.in: Handle sparccoff_vec.
7130 * targets.c (sparccoff_vec): Declare.
7131
7132 * reloc.c (bfd_get_reloc_size): New function.
7133 (struct reloc_howto_type): Update documentation of size field.
7134
2f555d79
ILT
7135Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7136
68eaffda
ILT
7137 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
7138 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
7139 * config/alpha-nlm.mt: New file.
7140 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
7141 nlm32.o, and nlm.o.
7142 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
7143 (CFILES): Added nlm32-alpha.c.
7144 Rebuilt dependencies.
7145 * targets.c (nlm32_alpha_vec): Declare.
7146
7147 * libnlm.h (struct nlm_backend_data): New fields
7148 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
7149 nlm_set_public_section, nlm_get_public_offset. Removed unused
7150 nlm_write_reloc field. Changed nlm_write_import to remove
7151 unnecessary symbol argument. Renamed nlm_write_externals to
7152 nlm_write_external, and changed cound argument from bfd_vma to
7153 bfd_size_type.
7154 (nlm_optional_prefix_size, nlm_backend_object_p_func,
7155 nlm_write_prefix_func, nlm_set_public_section_func,
7156 nlm_get_public_offset_func): New accessor macros.
7157 (nlm_write_reloc_func): Removed.
7158 (nlm_write_external_func): Adjusted for field renaming.
7159 * nlm32-i386.c (nlm_i386_write_import): Renamed from
7160 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
7161 just called old nlm_i386_write_reloc.
7162 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
7163 Declared. Changed second argument from bfd_vma to bfd_size_type.
7164 (nlm32_i386_backend): Adjusted for changes to fields and names.
7165 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
7166 ifdeffed out code.
7167 (nlm_sparc_write_import): Removed second argument.
7168 (nlm_sparc_write_external): Renamed from
7169 nlm_sparc_write_externals. Changed second argument from bfd_vma
7170 to bfd_size_type.
7171 (nlm32_sparc_backend): Adjusted for changes to fields and names.
7172 * nlmcode.h: Removed some unused code.
7173 (nlm_object_p): Don't destroy tdata pointer. Call
7174 backend_object_p function if it exists.
7175 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
7176 set_public_section_func if it exists instead of checking
7177 NLM_HIBIT.
7178 (nlm_compute_section_file_positions): Account for
7179 optional_prefix_size.
7180 (nlm_write_object_contents): Account for optional_prefix_size.
7181 Removed useless variable write_reloc_func. Changed declaration
7182 and call of write_import_func. Call write_prefix_func if it
7183 exists. Removed unused variables len and temp. Call
7184 get_public_offset_func if it exists rather than setting NLM_HIBIT.
7185 * nlmswap.h: Declare functions.
7186
2f555d79
ILT
7187 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
7188 for clarity.
7189 (fprintf_vma, sprintf_vma): Use %lx, not %x.
7190 * bfd-in2.h: Rebuilt.
7191 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
7192 to unsigned long.
7193
7194 * config.bfd: Don't set target64 here, as the setting is ignored.
7195 * configure.in (ecoffalpha_little_vec): Set target64.
7196
7197 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
7198 in TDEFINES is wrong.
7199
7200 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
7201 Remove unused variable output_section.
7202
7cd39d69
ILT
7203Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7204
7205 * irix-core.c: New file for Irix 4 and Irix 5 core support.
7206 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
7207 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
7208 * targets.c: If IRIX_CORE defined, include irix_core_vec in
7209 target_vector.
7210 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
7211 (HDEPFILES): Define to be irix-core.o.
7212 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
7213 (HDEPFILES): Define to be irix-core.o.
7214 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
7215 sco-core.o, which no longer exists.
7216 (CFILES): Added all *-core.c files.
7217 Rebuilt dependencies.
7218
8d12f138
ILT
7219Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7220
6c35a16d
ILT
7221 * elfcode.h (map_program_segments): Restore check of file_size !=
7222 mem_size, but only if SHT_PROGBITS.
7223
8d12f138
ILT
7224 * ecofflink.c: New file to hold ECOFF debug information linking
7225 routines.
7226 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
7227 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
7228 ecofflink.c.
7229 (ecoff_get_extr, ecoff_set_index): New functions.
7230 (ecoff_slurp_symbolic_info): Don't save raw_size.
7231 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
7232 (ecoff_compute_section_file_positions): Don't set EXEC_P just
7233 because there is a start address.
7234 (ecoff_write_object_contents): Handle external symbols here. Use
7235 ecofflink.c functions to write out debugging information.
7236 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
7237 mips_elf_set_index): New functions.
7238 (mips_elf_seclet_link): Discard empty sections, the .options
7239 section and .gptab sections. Handle linking .mdebug section.
7240 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
7241 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
7242 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
7243 called by gas, so they are public).
7244 * bfd-in2.h: Rebuilt.
7245 * Makefile.in (BFD_LIBS): Added ecofflink.o.
7246 (CFILES): Added ecofflink.c.
7247 (ecofflink.o): New target. Rebuilt dependencies.
7248
abb324b2
JL
7249Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7250
7251 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
7252 a valid magic number if it's been defined.
7253
8f45f604
ILT
7254Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7255
7256 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
7257 no longer requires it.
7258 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
7259 ecoff_write_object_contents): Don't treat .scommon section
7260 specially.
7261
c236d8b3
FF
7262Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
7263
7264 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
7265 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
7266 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
7267 * bfd/ptrace-core.c: New file for dealing with core files with
7268 start with the ptrace_user structure found on BCS compliant systems.
7269 * bfd/targets.c (ptrace_core_vec): New vector.
7270
36456a67
JL
7271Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7272
7273 * Minimal support for reading SOM fixup streams. Allows
7274 objdump -r to do something reasonable.
7275 * som.c (som_get_reloc_upper_bound): Implement.
7276 (som_canonicalize_reloc): Implement.
7277 (som_set_reloc_info, som_slurp_reloc_table): New functions.
7278
8d12f138
ILT
7279Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7280
7281 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
7282 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
7283
a1bff336
ILT
7284Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7285
533af031
ILT
7286 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
7287 signed_value before sign extending it. Don't subtract out
7288 reloc_entry->address. This makes it compatible with what gas is
7289 generating.
7290
a1bff336
ILT
7291 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
7292 SHT_NOBITS sections.
7293 (map_program_segments): Don't leave the loop after the first
7294 SHT_NOBITS section.
7295 (assign_file_positions_except_relocs): Only force sh_offset and
7296 sh_addr to match modulo maxpagesize for a section which is not
7297 SHT_NOBITS. Changed the method used to force page alignment after
7298 a SHT_NOBITS section to only do it for the last such consecutive
7299 section, and to really force page alignment.
7300
96be1f52
KR
7301Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7302
4c01d9b5
KR
7303 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
7304 in the case of an unknown (or unhandled) storage class.
7305
96be1f52
KR
7306 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
7307 not be defined here, since it is a host attribute, not a target
7308 one.
7309 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
7310
7311 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
7312 defined.
7313
7314 * coff-sparc.c: Define some relocations, based on ELF relocations.
7315 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
7316 struct coff_reloc_map, sparc_reloc_map,
7317 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
7318 elf.c, renamed.
7319 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
7320 (rtype2howto): Index into coff_sparc_howto_table using
7321 dst->r_type.
7322
f8944f84
ILT
7323Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7324
7325 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
7326 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
7327 hosts/irix5.h created; just use std-host.h).
7328 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
7329 -lmalloc.
7330 * Makefile.in: Rebuilt dependencies.
7331
7332 * ecoffswap.h: Changed type of internal pointers for swap out
7333 functions to const *.
7334
7335 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
7336 correctly for assembler, but linker support not implemented.
7337 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
7338 (mips_elf_sym_is_global): New function; at least on Irix 5, all
7339 non section symbols are considered global.
7340 (elf_backend_sym_is_global): Define.
7341 (mips_elf_final_write_processing): New function. Set the MIPS
7342 architecture level correctly.
7343 (elf_backend_final_write_processing): Define.
7344 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
7345 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
7346 section to 1. Handle .options section.
7347 (mips_elf_acom_section, mips_elf_acom_symbol,
7348 mips_elf_acom_symbol_ptr): New static variables, used to build a
7349 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
7350 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
7351 putting them all in a global .acommon section.
7352
7353 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
7354 section has no ELF section data.
7355 (elf_make_sections): Set addralign of reloc section to 4.
7356 (elf_fake_sections): Likewise.
7357 (map_program_segments): Don't consider section 0.
7358 (assign_file_positions_except_relocs): Don't consider section 0.
7359 In the main loop, skip the symtab and strtab sections, since their
7360 positions are set elsewhere.
7361 (swap_out_syms): Set addralign of symtab section to 4. Set
7362 addralign of strtab sections to 1.
7363 (assign_file_positions_for_relocs): Don't consider section 0.
7364 (write_object_contents): Don't write out section 0.
7365
7366 * libelf.h (struct elf_backend_data): Added fields
7367 elf_backend_sym_is_global and elf_backend_final_write_processing.
7368 * elf32-target.h (elf32_bed): Added corresponding initializers.
7369 * elf64-target.h (elf64_bed): Likewise.
7370 * elfcode.h (sym_is_global): Take abfd argument. Call
7371 elf_backend_sym_is_global if it is not NULL.
7372 (elf_map_symbols): Pass abfd to sym_is_global.
7373 (write_object_contents): Call elf_backend_final_write_processing
7374 if it is defined.
7375
c9668c58
ILT
7376Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7377
7378 * libecoff.h: Include coff/ecoff.h.
7379 (struct ecoff_backend_data): Move external debugging information
7380 fields into a single field pointing to an ecoff_debug_swap
7381 structure.
7382 (ecoff_data_type): Move debugging information fields into a single
7383 field pointing to an ecoff_debug_info structure.
7384 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
7385
2f555d79
ILT
7386Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
7387
7388 * nlmswap.h: New file to swap fixed header. Included by NLM
7389 backends.
7390 * libnlm.h (struct reloc_and_sec): Define.
7391 (struct nlm_backend_data): Add fields fixed_header_size,
7392 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
7393 nlm_swap_fhdr_out.
7394 (nlm_fixed_header_size, nlm_read_import_func,
7395 nlm_write_import_func, nlm_swap_fixed_header_in_func,
7396 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
7397 accessor macros.
7398 * nlmcode.h: Use new functions.
7399 * nlm32-i386.c: Provide new functions.
7400 * nlm32-sparc.c: New file; SPARC NLM backend.
7401
55ff7aef
SS
7402Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
7403
7404 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
7405 garbage bits appearing in the upper end of symbolnums.
7406
7407 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
7408
343c1a96
SG
7409Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
7410
7411 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
7412 * m68klynx.c: Define core file macros.
7413 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
7414 non-architecture specific stuff into lynx.h.
7415
794057a7
JK
7416Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7417
7418 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
7419 change PAGE_SIZE to 4096.
7420
7421Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7422
7423 * Makefile.in (diststuff): New target.
7424
7425 * VERSION: Updated.
7426
09796011
JL
7427Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7428
3be54498
JL
7429 * som.c (som_object_setup): Do not create dummy ".text", ".data",
7430 and ".bss" sections.
7431 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
7432 is zero. Recognize BSS type sections and turn off SEC_LOAD and
7433 SEC_DATA (so binutils/size works). Set the correct value for
7434 a section's _raw_size.
7435 (som_slurp_symbol_table): Program entry points, and millicode are
7436 also functions. Mark them as such. Also mark L$* symbols as
7437 debugging symbols.
7438
09796011
JL
7439 * bfd-in2.h: Rebuilt.
7440
aff97790
JL
7441Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7442
91c0bcbb
JL
7443 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
7444 a pointer to constant data. Delete bogus #define which made the
7445 function useless.
7446
aff97790 7447 * som.c (som_prep_for_fixups): New function.
9d0dea6f 7448 (som_write_fixups): New function.
0b35f7ec 7449 (som_write_space_strings): New function.
6eb64408
JL
7450 (som_write_symbol_strings): New function.
7451 (som_begin_writing): New function.
aff97790 7452
40249bfb
JL
7453Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7454
980bac64
JL
7455 * som.c (som_write_object_contents): Do not abort. Flesh out.
7456 (som_set_section_contents): Do not abort. Flesh out.
7457
efc0df7c
JL
7458 * som.c (som_write_headers): New function.
7459 (som_prep_headers): New function.
713de7ec 7460 (som_build_and_write_symbol_table): New function.
7057b78f 7461
2212ff92
JL
7462 * som.c (som_sizeof_headers): Add missing prototype.
7463 (som_set_arch_mach): Do not abort.
7464
5532fc5a
JL
7465 * som.c (som_count_spaces): New function.
7466 (som_count_subspaces): New function.
7467 (compare_syms): New function.
7468 (som_compute_checksum): New function.
7469
32619c58
JL
7470 * som.c (hppa_som_gen_reloc_type): New function.
7471 (som_bfd_reloc_type_lookup): New function.
7472
54bbfd37
JL
7473 * som.c (try_prev_fixup): New function.
7474 (som_reloc_skip): New function.
7475 (som_reloc_addend): New function.
efc0df7c 7476 (som_reloc_call): New function.
54bbfd37 7477
d125665c
JL
7478 * som.c (som_initialize_reloc_queue): New function.
7479 (som_reloc_queue_insert): Likewise.
7480 (som_reloc_queue_fix): Likewise.
7481 (som_reloc_queue_find): Likewise.
7482
fcb0c846
JL
7483 * som.c (som_hppa_howto_table): SOM howto relocation table.
7484 (hppa_som_reloc): New function.
7485
4fdb66cd
JL
7486 * som.c (struct reloc_queue): New structure to keep track of
7487 the last four multibyte relocations emitted.
7488 (enum pa_symbol_type): Type to fully describe the symbol types
7489 associated with .import/.export assembler directives.
7490
70f1d738
JL
7491 * som.c: Include libhppa.h
7492
40249bfb
JL
7493 * som.c (bfd_som_set_section_attributes): New function.
7494 (bfd_som_set_subsection_attributes): Likewise.
7495 (bfd_som_set_symboL_type): Likewise.
7496 (bfd_som_attach_unwind_info): Likewise.
7497 * som.h: Declare new exported functions.
7498
7499 * som.h (struct som_symbol): Add new fields to hold additional
7500 information needed to build/write symbol tables and fixup streams.
7501 (struct som_section_data_struct): Add new fields to hold additional
7502 information needed to build/write space and subspace headers.
7503 (som_symbol_data): New accessor macro for SOM symbol information.
7504 (R_HPPA_*): Basic relocation types to be used by the assembler.
7505
115f7430
JK
7506Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7507
7508 * trad-core.c (trad_unix_core_file_p): If new hook
7509 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
7510 corefile being too big.
7511 * hosts/i386sco.h: Define it.
7512
3e80841e
JL
7513Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7514
8a71bf96
JL
7515 * bfd.c (struct _bfd): Add hppabsd_core_data.
7516 * targets.c (target_vector): Add hppabsd_core_vec.
7517 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
7518 section is encountered during core section scanning.
7519 * hppabsd-core.c: New file.
7520 * config/hppabsd.mh: Enable HPPA BSD core files.
7521
3e80841e
JL
7522 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
7523 which is either commented out or ifdef'd out. Add, update and
7524 clean comments. Fix various indention and spacing problems. Handle
7525 problems related to using "ble" to jump to a stub rather than "bl"
7526 (%r31 is trashed by "ble", but not by "bl").
7527 (NEW_INSTRUCTION): Put inside curly braces.
7528 (CURRENT_STUB_OFFSET): Fix indention problems.
7529 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
7530 Add, update and clean comments. Handle "ble" %r31 lossage problems.
7531 (hppa_elf_build_long_branch_stub): Likewise.
7532 (hppa_look_for_stubs_in_section): Likewise.
7533 (hppa_elf_stub_check): Remove obsolete function.
7534
7535 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
7536 problems. Delete unused instructions.
7537
0f5bc783
SS
7538Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
7539
7540 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
7541
95469b02
ILT
7542Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7543
346f0414
ILT
7544 * elfcode.h (elf_object_p): Rather than looking through an array
7545 of architectures, get the ELF EM_xxx code from the backend
7546 information. Let the generic ELF target match any EM_xxx code not
7547 matched by another ELF target. Call elf_backend_object_p to let
7548 the backend do more checks and set global information.
7549 * libelf.h (struct elf_backend_data): Added elf_machine_code and
7550 elf_backend_object_p fields.
7551 (struct bfd_elf_arch_map): Removed.
7552 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
7553 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
7554 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
7555 field with elf_backend_object_p (if it is defined).
7556 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
7557 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
7558 elf64-gen.c (ELF_MACHINE_CODE): Defined.
7559 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
7560 routines.
7561 (mips_elf_object_p): Set the right machine number.
7562 (mips_elf_ecoff_debug_swap): Defined.
7563 (elf_backend_object_p): Defined to be mips_elf_object_p.
7564 (elf_backend_ecoff_debug_swap): Defined to be
7565 mips_elf_ecoff_debug_swap.
7566 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
7567
7568 * libbfd-in.h (target_vector, default_vector): Declare.
7569 * libbfd.h: Rebuilt.
7570 * format.c (target_vector, default_vector): Don't declare.
7571
7572 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
7573 for R_MIPS_26. Correct overflow detection requires matching the
7574 upper four bits of the destination against the PC. From Ted Lemon
7575 <mellon@pepper.ncd.com>.
7576
7577 * bout.c (b_out_reloc_type_lookup): Return type should point to
7578 const data.
7579 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
7580 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
7581 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
7582 * coff-i386.c (coff_i386_reloc): Made howto const.
7583 * oasys.c (oasys_write_data): Made how const.
7584
95469b02
ILT
7585 * libelf.h: Added some comments.
7586 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
7587 field. Removed unused write_relocs field.
7588 * elf32-target.h: Adjusted elf_backend_data initialization
7589 accordingly.
7590 * elf64-target.h: Corrected elf_backend_data initialization to
7591 fill in all fields and to set elf_64_p to 1.
7592
e2756048
ILT
7593Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7594
7b8106b4
ILT
7595 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
7596 to filepos in SHT_STRTAB case.
7597 (assign_file_position_for_section): Set BFD section filepos as
7598 well as ELF section sh_offset.
7599
e2756048
ILT
7600 * reloc.c: Use const instead of CONST.
7601 (bfd_perform_relocation): Make variable howto a const pointer.
7602 * bfd-in2.h, libbfd.h: Rebuilt.
7603
7604Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7605
7606 * Makefile.in (realclean): Don't remove generated headers. Reverts
7607 change of 2 Jul 1993.
7608
007455de
DHW
7609Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
7610
7611 * configure.bfd: make unixware equivalent to sysv4.
7612
7613 * config/i386-nlm.mt: bring in elf config; make it the default.
7614
1d3e8847
JL
7615Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7616
7617 * libbfd.c (bfd_put_8): Add parens around reference to "val"
7618 argument.
7619
2ccb88c0
DM
7620Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7621
7622 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
7623 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
7624
0f396d2a
ILT
7625Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7626
7627 * coffcode.h (coff_write_object_contents): Zero out internal_a.
7628
c188b0be
DM
7629Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7630
7631 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
7632 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
7633 section.c, syms.c, targets.c:
7634 Doc cleanup (spelling, punctuation, grammar, formatting).
7635 * bfd-in2.h, libbfd.h: Rebuild.
c188b0be 7636
baf205c4
JG
7637Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
7638
7639 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
7640 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
7641
fa8e8648
JL
7642Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7643
7644 * From Pete Hoogenboom (hoogen@cs.utah.edu)
7645 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
7646 in last change. Always rebuild symbol extension section the first
7647 time though if output sections exist (fixes ld -r problems).
7648
d5d53b0a
JW
7649Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
7650
7651 * Makefile.in: Add .PHONY for check and installcheck rules.
7652
7653Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
7654
7655 * libbfd-in.h (artdata): Use long, not time_t for portability, at
7656 least to HPUX. File below is a derived file.
7657
31eb3ead
BC
7658Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
7659
7660 * libbfd.h (artdata): Use long, not time_t for portability, at
7661 least to HPUX.
7662
242f60e2
JK
7663Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7664
7665 * config.bfd: Use bigmips for mips*-*-bsd*.
7666
55d5b62d
ILT
7667Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7668
f2e945df
ILT
7669 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
7670 Handle symbol number of zero.
7671
7386c3b7
ILT
7672 * reloc.c (enum bfd_reloc_code_real): Added
7673 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
7674 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
7675 * bfd-in2.h: Rebuilt.
7676 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
7677 BFD_RELOC_MIPS_LITERAL.
7678 * elf32-mips.c (mips_reloc_map): Handle new relocs.
7679 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
7680 checks slightly.
7681
55d5b62d
ILT
7682 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
7683 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
7684 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
7685 MY_bfd_seclet_link): Define.
7686 (MY_bfd_reloc_type_lookup): Rename from
7687 MY_reloc_howto_type_lookup.
7688 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
7689 (MY(vec)): Use JUMP_TABLE rather than listing functions.
7690 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
7691 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
7692 terms of MY, because that causes a recusive invocation of CAT when
7693 expanded within JUMP_TABLE, and ANSI compilers don't expand
7694 recursive macros.
7695 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
7696 MY_reloc_howto_type_lookup, and don't define in terms of MY.
7697 (MY_canonicalize_reloc): Don't define in terms of MY.
7698 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
7699 than listing functions.
7700
6198b7a1
JK
7701Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7702
7703 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
7704
ceeca31c 7705See file ChangeLog.1
e6d739eb 7706
41126f15
JK
7707\f
7708Local Variables:
7709mode: indented-text
7710left-margin: 8
6ec3bb6a
ILT
7711fill-column: 74
7712version-control: never
7713End:
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