* TODO: Remove items about corefile.exp testing new exec-file and
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
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1Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
2
3 * opncls.c (bfd_fdopenr): Configure for WIN32.
4
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5Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
6
7 * Makefile.in (diststuff): Include `headers'.
8
9 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
10 const.
11 * tekhex.c (digs): Ditto.
12 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
13
14 * srec.c, tekhex.c: Include libiberty.h. Delete static array
15 hex_value and replace references to it with references to
16 hex_init, hex_p, and hex_value.
17 * Makefile.in: Updated dependencies.
18
19 * archures.c (archures_init_table): Now const.
20 (bfd_arch_init): Adjusted type of local var `ptable'.
21start-sanitize-rce
22
23 * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
24 (BFD32_BACKENDS): Include aout-rce.o.
25end-sanitize-rce
26start-sanitize-arc
27
28 * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
29 (BFD32_BACKENDS): Include elf32-arc.o.
30end-sanitize-arc
31
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32Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
33
34 * hosts/symmetry.h: Redefine `shared' to enable compilation
35 with the native Dynix cc compiler.
36 * i386dynix.c: Include aoutx.h instead of using routines
37 from aout32.c.
38
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39Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
40
41 * reloc.c (reloc_howto_type): Make typedef include `const'.
42 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
43 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
44 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
45 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
46 reloc.c, som.c: Don't use `const' in combination with
47 `reloc_howto_type'.
48start-sanitize-arc
49 * elf32-arc.c: Ditto.
50end-sanitize-arc
51 * bfd-in2.h, libbfd.h: Regenerated.
52
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53 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
54 need to be static.
55
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56Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
57
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58 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
59 definition of an absolute symbol is encountered.
60
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61 * linker.c (_bfd_generic_link_add_one_symbol): Ignore
62 redefinitions of an absolute symbol to the same value.
63
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64Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
65
66 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
67 flags to be set, so don't insist otherwise.
68
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69Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
70
71 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
72 undefined or common symbol.
73 (elf_link_add_object_symbols): Likewise.
74
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75Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
76
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77 * som.c (bfd_section_from_som_symbol): Only return sections which
78 correspond to subspaces.
79
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80 * som.c (som_begin_writing): Don't forget to bump the
81 total_subspaces when writing the unloadable subspaces.
82
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83Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
84
85 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
86 bss-like sections.
87 (som_get_section_contents): Likewise.
88 (som_set_section_contents): Likewise.
89
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90Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
91
92 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
93 sections.
94
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95Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
96
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97 * coffgen.c (bfd_debug_section): Deleted.
98 (coff_section_from_bfd_index): Return absolute section for debug
99 symbol.
100 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
101 BSF_DEBUGGING is set, set section to N_DEBUG.
102 (coff_bfd_make_debug_symbol): Use absolute section.
103
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104 * elfcode.h (assign_file_positions_except_relocs): In assertion,
105 force all values to the same type.
106
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107Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
108
109 * coff-h8300.c (howto_table): All relocs get a special function.
110 (special): Never do anything when linking -r.
111
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112Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
113
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114 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
115 specific if this is not a Linux hash table. From Eric Youngdale
116 <eric@aib.com>.
117
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118 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
119 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
120 apply to from two bytes to four bytes.
121 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
122
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123 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
124 list of cases for which relocation need not be computed.
125 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
126
127start-sanitize-arc
128Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
129
130 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
131 right-shifted 2 bits. Fix dst_mask.
132end-sanitize-arc
133
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134Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
135
136 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
137 do_globals arguments, always read symbol extension information for
138 globals and locals. All callers changed.
139 (elf32_hppa_size_stubs): Rework to only read symbol extension
140 information once for each input bfd. 10% improvement in linker
141 performance.
142
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143Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
144
145 * elfcode.h (elf_section_from_bfd_section): Check
146 bfd_is_abs_section, etc., only after checking for the section in
147 the BFD and after calling the backend routine.
148
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149Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
150
151 * elfcode.h (elf_map_symbols): Only use section symbols whose
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152 value is the start of the section, checking output_offset when
153 using output_section. When creating a new symbol, set the value
154 to 0, since BFD symbol values are section relative.
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156Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
157
158 * cpu-z8k.c (arch_info_struct): Make z8002 the default
159 architecture.
160
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161Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
162
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163 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
164 archive is not an ELF object, pass the archive to the add_symbols
165 entry point appropriate for the first object. From Eric Youngdale
166 <eric@aib.com>.
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167 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
168 first object is not an a.out object.
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170 * elf32-i386.c (elf_i386_relocate_section): Don't compute
171 relocation in cases where we won't use it.
172 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
173
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174Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
175
176 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
177 * ns32knetbsd.c (NAME): Ditto.
178 (ns32kaout_32_get_section_contents): Define to standard aout-32
179 version.
180
181Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
182
183 * coff-mips.c (mips_read_relocs): New static function, broken out
184 of mips_relax_section.
185 (mips_relax_section): Call mips_read_relocs.
186 (bfd_mips_ecoff_create_embedded_relocs): New function.
187 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
188 * bfd-in2.h: Rebuild.
189
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190Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
191
192 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
193
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194start-sanitize-arc
195Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
196
197 * archures.c: Initial support for the ARC.
198 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
199 * bfd-in2.h: Regenerated.
200 * libbfd.h: Likewise.
20e58678 201 * config/arc-elf.mt: New file.
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202end-sanitize-arc
203
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204Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
205
206 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
207 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
208
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209Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
210
211 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
212 * Makefile.in: Rebuilt dependancies.
213 (CFILES): Added m68knetbsd.c.
214 (HFILES): Added netbsd.h.
215
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216Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
217
218 * coff-sh.c (shlcoff_vec): New target vector.
219 (no_archive): New function.
220 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
221 little endian SH.
222 * configure.in: Handle shl.
223 * targets.c (bfd_target_vector): Add shlcoff_vec.
224 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
225
226Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
227
228 * elfcode.h (write_relocs): Do not subtract the section's vma from
229 the reloc's offset when writing .o's. Instead add the section's
230 vma to the reloc's offset when writing an executable or shared
231 library.
232
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233Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
234
235 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
236 input_section->vma to the relocation's offset.
237
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238Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
239
240 * srec.c (srec_get_reloc_upper_bound): Define.
241 (srec_canonicalize_reloc): Define.
242 (srec_bfd_reloc_type_lookup): Define.
243 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
244
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245Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
246
247 * configure.host (i[345]86-*-solaris*): Use solaris2 to
248 enable extraction of procfs info from core file for GDB.
249
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250Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
251
252 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
253 * bfd-in2.h, libbfd.h: Rebuilt.
254
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255Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
256
257 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
258 vma from the output_section containing $global$ when computing
259 global_vlaue.
260
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261Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
262
263 * archive.c (_bfd_write_archive_contents): Round up the archive
264 header size of the extended name table to an even number.
265
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266Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
267
268 * coff-sh.c: Deleted some code that was commented out or inside
269 "#if 0".
270 (COFF_LONG_FILENAMES): Define.
271
272 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
273 consistency with other architectures.
274
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275Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
276
277 * elfcode.h (elf_export_symbol): Also export symbols which are
278 referenced by a regular file.
279
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280Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
281
282 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
283 export_dynamic argument, and handle it.
284 (elf_export_symbol): New function.
285 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
286 (bfd_elf64_size_dynamic_sections): Update declaration.
287 * bfd-in2.h: Rebuild.
288
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289Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
290
291 * hpux-core.c (hpux_core_struct): Delete handles for the
292 data, reg and stack sections. They're never used. Delete
293 accessor macros.
294 (make_bfd_asection): Use bfd_make_section_anyway since debugging
295 cores from dynamic executables may have several sections with the
296 same logical name.
297 (hpux_core_core_file_p): Don't save handles to data, reg and
298 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
299
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300Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
301
302 * bout.c (callj_callback): Add new argument shrinking. Change all
303 callers. Handle relocs against section symbols correctly. If not
304 shrinking, don't subtract out dstidx; the subtraction is already
305 in the object file.
306
307Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
308
309 * som.h: Conditionally include <shl.h> and <dl.h>.
310
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311Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
312
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313 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
314
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315 * config/i386linux.mh (EXTRALIBS): Include -lm.
316
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317 Patches from DJ Delorie:
318 * coff-go32.c: Replacement file, uses coff-i386.c with minor
319 changes.
320 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
321 underscore also
322 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
323
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324 * aoutx.h (adjust_o_magic): If user set data section vma, use it
325 to determine the default bss vma. Patch from Takada Hiroaki,
326 hiro@is.s.u-tokyo.ac.jp.
327 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
328 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
329
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330 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
331 since that's what it's called.
332
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333Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
334
335 * archive.c (normalize): Change to take a BFD as an argument.
336 Change VMS version to use bfd_alloc rather than malloc, so that we
337 don't lose the memory forever.
338 (_bfd_construct_extended_name_table): Check the name of an archive
339 entry which is not being extended, and correct it if it is wrong.
340 This is necessary in case the archive was constructed by another
341 program which put an entry in the extended name table which we
342 don't plan to put in ourselves. From jjc@jclark.com (James
343 Clark).
344 (bfd_dont_truncate_arname): Check return value of normalize.
345
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346Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
347
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348 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
349 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
350 (symextn_entry): Don't define.
351 (symext_chain_size): Change type to bfd_size_type.
352 (symextn_contents): Change type to bfd_byte *.
353 (elf32_hppa_backend_begin_write_processing): Use
354 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
355 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
356 bfd_size_type *.
357 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
358 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
359 (elf32_hppa_backend_symbol_table_processing): Use
360 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
361 ELF32_PARISC_SX_GET insetad of direct assignment.
362 (elf32_hppa_read_symext_info): Change type of contents, and its
363 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
364 of sizeof (symextn_entry). Use symext_entryS instead of
365 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
366 assignment.
367
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368 * archive.c (bfd_dont_truncate_arname): Add the ar padding
369 character, if there is room for it, even if the name is the
370 maximum length.
371
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372 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
373 headers by section address when assigning file positions.
374 (elf_sort_hdrs): New static function.
375
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376Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
377
378 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
379 and DT_FINI dynamic entries based on the existence of _init and
380 _fini symbols, not on the .init and .fini sections. This is
381 compatible with some SVR4 linkers.
382 (elf_bfd_final_link): Corresponding change.
383
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384Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
385
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386 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
387 symbol with a PLT entry into the .plt section if it is defined in
388 a regular file.
389 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
390
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391 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
392 error if an empty archive has no symbol table.
393 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
394 * elfcode.h (elf_link_add_archive_symbols): Likewise.
395
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396Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
397
398 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
399 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
400 * configure.in (m68knetbsd_vec): Added.
401 * targets.c (bfd_m68knetbsd_vec): Added.
402 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
403 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
404
405 miscellaneous cleanup required by all netbsd targets, based on work
406 by Andrew Cagney <cagney@highland.com.au>:
407 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
408 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
409 definitions work.
410 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
411 (MY(write_object_contents)): Use NetBSD's magic numbers
412
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413Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
414
415 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
416 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
417 the .dynsym, .dynstr or .hash sections until after the backend
418 size_dynamic_sections routine, so that it can add dynamic symbols
419 if it wants to.
420 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
421 symbol to be in the .plt section when generating a shared library
422 if it is a defined symbol.
423 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
424 (elf32_sparc_size_dynamic_sections): When generating a shared
425 library, allocate space for a dynamic symbol for each output
426 section, storing the index in the dynindx field of the ELF section
427 data. Adjust the other dynindx fields to account for this.
428 (elf32_sparc_adjust_dynindx): New static function.
429 (elf32_sparc_relocate_section): When copying a reloc into a shared
430 library, use the original addend as appropriate. Convert an
431 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
432 symbol index of the output section, not the normal symbol index.
433 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
434 not exist when setting the value of the dynamic tags. Write out
435 a dynamic symbol for each output section.
436
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437Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
438
439 * aoutx.h (aout_link_input_section): Don't bother to read or write
440 the relocs if there aren't any.
441
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442Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
443
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444 * Makefile.in (ALL_MACHINES): Add tekhex.o.
445 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
446 include tekhex_vec.
447 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
448 (getvalue, getsym, out): Likewise.
449 (find_chunk): Remove unused variable s.
450 (first_phase): Remove unused variable s.
451 (pass_over): Remove unused variable address.
452 (tekhex_object_p): Remove unused variable section.
453 (move_section_contents): Change return type from boolean to void.
454 (tekhex_write_object_contents): Remove unused variables tdata and
455 list.
456
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457 * linker.c (enum link_action): Add CIND.
458 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
459 INDR_ROW\common from MDEF to CIND.
460 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
461 existing symbol which is indirect rather than defined. Add new
462 CIND case.
463
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464Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
465
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466 Change S-record backend to use multiple sections to handle gaps in
467 file.
468 * srec.c (srec_data_list_struct): Move field next from last place
469 to first. Change type of data to bfd_byte *.
470 (struct srec_symbol): Define.
471 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
472 string_size, string_idx. Change type of symbols to struct
473 srec_symbol *. Add symtail and csymbols.
474 (low, high): Remove.
475 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
476 (white, skipwhite, pass_over, object_p): Remove.
477 (srec_mkobject): Call srec_init. Adjust tdata initialization for
478 field changes.
479 (srec_get_byte, srec_bad_byte): New static functions.
480 (srec_new_symbol, srec_scan): New static functions.
481 (srec_object_p): Change type of b to bfd_byte. Explicitly set
482 wrong_format error. Call srec_mkobject and srec_scan instead of
483 object_p.
484 (symbolsrec_object_p): Likewise. Also, change b to be only two
485 bytes.
486 (srec_read_section): New static function.
487 (srec_get_section_contents): Call srec_read_section rather than
488 pass_over. Handle zero length section correctly.
489 (set_set_arch_mach): Change from function to macro.
490 (srec_set_section_contents): Change data to bfd_byte *.
491 (srec_write_record): Change data, end and src to bfd_byte *.
492 (srec_write_header): Change buffer and dst to bfd_byte *.
493 (srec_write_section): Change location to bfd_byte *.
494 (srec_write_terminator): Change buffer to bfd_byte *.
495 (srec_get_symtab_upper_bound): Don't call
496 srec_get_section_contents.
497 (srec_get_symtab): Rewrite.
498
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499 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
500
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501Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
502
503 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
504 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
505 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
506 consistant with each other.
507 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
508 header into the start of its text segment.
509
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510Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
511
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512 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
513 _construct_extended_name_table.
514 (bfd_target): Add _bfd_construct_extended_name_table.
515 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
516 function.
517 (_bfd_archive_coff_construct_extended_name_table): New function.
518 (_bfd_construct_extended_name_table): Renamed by adding a leading
519 underscore, and made externally visible. Added trailing_slash
520 argument, and used it instead of elf_style. Changed type of
521 tablen to bfd_size_type *.
522 (_bfd_write_archive_contents): Use BFD_SEND to call
523 construct_extended_name_table. Use the returned name.
524 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
525 (_bfd_noarchive_construct_extended_name_table): Define.
526 (_bfd_archive_bsd_construct_extended_name_table): Declare.
527 (_bfd_archive_coff_construct_extended_name_table): Declare.
528 * bfd-in2.h: Rebuild.
529 * libbfd.h: Rebuild.
530 * som.c (som_construct_extended_name_table): New static function.
531 * aout-target.h (MY_construct_extended_name_table): Define.
532 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
533 Define.
534 * ieee.c (ieee_construct_extended_name_table): Define.
535 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
536 * oasys.c (oasys_construct_extended_name_table): Define.
537
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538 Fix the ELF linker to not require an interpreter if no dynamic
539 objects were seen, even when linking PIC code.
540 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
541 (struct elf_link_hash_table): Add field dynamic_sections_created.
542 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
543 doesn't already exist.
544 (elf_link_add_object_symbols): Create dynamic sections based on
545 dynamic_sections_created field, not dynobj field. Don't bother to
546 set dynobj.
547 (elf_link_create_dynamic_sections): If dynamic sections were
548 already created, don't do anything. If dynobj is already set, use
549 it; otherwise, set it to the bfd argument. Don't initialize
550 dynsymcount. Only create dynstr if it does not exist. Set
551 dynamic_sections_created to true.
552 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
553 if no dynamic objects were seen.
554 (elf_adjust_dynamic_symbol): If a symbol has the
555 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
556 (elf_bfd_final_link): Change most decisions based on dynobj to
557 check dynamic_sections_created instead.
558 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
559 object was seen.
560 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
561 dynamic_sections_created. Set dynsymcount to 1, not 0.
562 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
563 elf_i386_create_got_section rather than creating the .got and
564 .got.plt sections.
565 (elf_i386_create_got_section): New static function.
566 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
567 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
568 Only create the .rel.got section, and only make space for a reloc,
569 for a global symbol or when generating a shared object. For a
570 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
571 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
572 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
573 procedure linkage table entry for such symbols. But, if no
574 dynamic objects were seen, never create a PLT entry.
575 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
576 skip most of this function, and force the size of the .rel.got
577 section to zero.
578 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
579 symbol when no dynamic object was seen, initialize the contents of
580 the .got section. For a R_386_GOT32 against a local symbol, only
581 create a R_386_RELATIVE reloc when generating a shared object.
582 Treat a R_386_PLT32 reloc against a symbol for which we did not
583 create a PLT entry as a R_386_PC32 reloc.
584 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
585 entries and the PLT if we saw a dynamic object.
586 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
587 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
588 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
589 0x3fffffff.
590 (elf32_sparc_create_dynamic_sections): Don't set the size of the
591 .plt section. Call elf32_sparc_create_got_section rather than
592 creating the .got section.
593 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
594 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
595 Only create the .rela.got section, and only make space for a
596 reloc, for a global symbol or when generating a shared object.
597 Set the alignment of the .rela.got section to 2. For a
598 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
599 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
600 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
601 procedure linkage table for such symbols. But, if no dynamic
602 objects were seen, never create a PLT entry. Initialize the size
603 of the .plt section.
604 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
605 seen, skip most of this function, and force the size of the
606 .rela.got section to zero. Strip empty reloc sections, and strip
607 an empty .plt section.
608 (elf32_sparc_relocate_section): For a GOT reloc against a global
609 symbol when no dynamic object was seen, initialize the contents of
610 the .got section. For a GOT reloc against a local symbol, only
611 create a R_SPARC_RELATIVE reloc when generating a shared object.
612 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
613 create a PLT entry as a R_SPARC_WDISP30 reloc.
614 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
615 dynamic entries and the PLT if we saw a dynamic object.
616
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617Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
618
619 * elfcode.h (elf_map_symbols): Don't worry about section symbols
620 in a section not owned by any BFD.
621 (elf_section_from_bfd_section): Separate out loop which calls
622 backend routine. Check bfd_section and call the backend routine
623 even for a section not owned by any BFD.
624 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
625 .acommon section.
626
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627Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
628
629 * coffgen.c (coff_print_symbol): Make names for section number and
630 storage class slightly more verbose. It's not clear how many
631 characters I can justify using up, but before this change they
632 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
633
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634Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
635
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636 * binary.c (binary_set_section_contents): Set the base file
637 position from the lowest section VMA, not the start address.
638
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639 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
640 if there are no symbols.
641 * coffgen.c (coff_get_normalized_symtab): Likewise.
642 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
643
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644Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
645
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646 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
647 subformat to another bfd_target_aout_flavour file.
648
649 * binary.c: New file for raw binary output format.
650 * Makefile.in (BFD_LIBS): Add binary.o.
651 (CFILES): Add binary.c.
652 * targets.c (binary_vec): Declare.
653 (bfd_target_vector): Include binary_vec.
654
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655 * srec.c (tdata_type): Add field tail.
656 (srec_mkobject): Initialize tail.
657 (srec_set_section_contents): Sort S record list by address.
658
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659Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
660
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661 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
662 rather than messing with Elf_Sym_Extra. Store the symbol index in
663 the udata.i field.
664 (swap_out_syms): Use outbound_syms as a pointer rather than as an
665 array. Don't worry about elf_sym_num.
666 * libelf.h (struct elf_sym_extra): Don't define.
667 (Elf_Sym_Extra): Don't define.
668 (struct elf_obj_tdata): Remove sym_extra field.
669 (elf_sym_extra): Don't define.
670 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
671 udata.i rather than elf_sym_extra array.
672
673 * syms.c (asymbol): Change udata field into a union.
674 * bfd-in2.h: Rebuild.
675 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
676 than just udata.
677 * bout.c (perform_slip): Likewise.
678 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
679 * ieee.c (ieee_slurp_external_symbols): Likewise.
680 * linker.c (generic_link_add_symbol_list): Likewise.
681 (default_indirect_link_order): Likewise.
682 * oasys.c (oasys_slurp_symbol_table): Likewise.
683 * reloc16.c (bfd_perform_slip): Likewise.
684 * srec.c (fillup_symbols): Likewise.
685 * coffcode.h (get_index): Use udata.i rather than just udata.
686 (coff_slurp_symbol_table): Likewise.
687 * coffgen.c (set_index): Likewise.
688 * ecoff.c (ecoff_set_symbol_info): Likewise.
689 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
690 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
691 * som.c (compare_syms): Likewise.
692 (som_prep_for_fixups): Likewise.
693 (som_write_fixups): Likewise.
694
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695 Use a hash table when writing out ELF symbol names.
696 * elfcode.h (elf_stringtab_init): New static function.
697 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
698 Change all callers to use elf_stringtab_init or
699 _bfd_stringtab_add, and get stringtab lengths using
700 _bfd_stringtab_size.
701 (elf_fake_sections): Change ignored argument to pointer to
702 boolean, and set the boolean to true if an error occurs. If an
703 error has already occurred, don't do anything.
704 (assign_section_numbers): Just set sh_size, not contents.
705 (elf_compute_section_file_positions): Pass the address of a
706 boolean to elf_fake_sections. Pass the address of a
707 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
708 (prep_headers): Change shstrtab to bfd_strtab_hash.
709 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
710 argument. Set it to the symbol names.
711 (NAME(bfd_elf,write_object_contents)): Write out the section
712 header names using _bfd_stringtab_emit.
713 (elf_debug_section): Remove first argument; get the section name
714 via the bfd_section pointer. Change caller.
715 (elf_bfd_final_link): Write out the symbol names using
716 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
717 Free the symbol names at the end of the function.
718 (elf_link_input_bfd): Remove the last argument, output_names,
719 from relocate_section. Save the old symbol contents before
720 calling elf_link_output_sym, and restore them afterward.
721 * libelf.h (struct elf_link_hash_table): Change dynstr field to
722 struct bfd_strtab_hash.
723 (struct elf_backend_data): Remove last argument, output_names,
724 from elf_backend_relocate_section field.
725 (struct strtab): Don't define.
726 (struct elf_obj_tdata): Change strtab_ptr field to struct
727 bfd_strtab_hash.
728 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
729 argument, output_names.
730 * elf32-i386.c (elf_i386_relocate_section): Likewise.
731 * elf32-mips.c (mips_elf_relocate_section): Likewise.
732 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
733
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734 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
735 (bfd_add_to_string_table): Don't declare.
736 * libbfd.h: Rebuild.
737 * libbfd.c (bfd_add_to_string_table): Remove.
738
a3377a65 739 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
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740 Clear contents field.
741 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
742 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
743 rather than rawdata in commented out code. In SHT_REL[A] case,
744 don't bother to check elf_section_data of section returned by
745 section_from_elf_index.
746 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
747 size.
748 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
749 section symbols that already exist.
750 (assign_file_position_for_section): Use bfd_section, not rawdata.
751 (section_from_elf_index): Just check bfd_section field.
752 (elf_section_from_bfd_section): Likewise.
753 (elf_debug_section): Don't print rawdata, contents, or size.
754 (elf_link_add_object_symbols): Don't error out if
755 section_from_elf_index returns NULL.
756 (elf_bfd_final_link): Check return value from
757 section_from_elf_index against NULL, not bfd_is_abs_section.
758 (elf_link_input_bfd): Don't check section_from_elf_index return
759 value.
760 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
761 (elf_num_section_syms): Don't define.
762 * elf.c (elf_get_str_section): Store section contents in contents
763 field rather than rawdata field.
764 (elf_string_from_elf_section): Likewise.
765 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
766 bfd_section field rather than rawdata field.
767 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
768 rather than rawdata.
769 (elf32_hppa_size_stubs): Likewise.
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770 (elf32_hppa_backend_symbol_table_processing): Don't set
771 symextn_hdr->size; just use sh_size.
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772 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
773 rathern than rawdata.
774 (mips_elf_section_from_shdr): Likewise.
775 (mips_elf_section_processing): Likewise.
776 (mips_elf_section_from_bfd_section): Remove rawdata check.
777
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778 * srec.c (pass_over): Set the start address for S7, S8 or S9.
779
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KR
780Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
781
782 * VERSION: Updated to 2.5.
783
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784Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
785
786 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
787 to strtoul.
788
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789Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
790
791 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
792
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KR
793Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
794
795 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
796 would make it slow. Besides, it isn't used much.
797 * elfcode.h (elf_map_symbols): Always allocate new storage for the
798 symbol table.
799
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800Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
801
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802 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
803 stabs symbols as BSF_DEBUGGING.
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805 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
806 str1 and str2 const pointers.
807
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808 * Makefile.in (INSTALL): Use top level install.sh script.
809 * config/README (INSTALL): Remove.
810 * config/delta88.mh (INSTALL): Remove.
811 * config/i386v4.mh (INSTALL): Remove.
812 * config/irix4.mh (INSTALL): Remove.
813 * config/irix5.mh (INSTALL): Remove.
814 * config/ncrt3000.mh (INSTALL): Remove.
815
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816Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
817
818 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
819 with a global offset table entry or a procedure linkage table
820 entry is added to the dynamic symbol table.
821 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
822 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
823 already gotten a procedure linkage table entry, change the
824 definition to the PLT entry.
825 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
826
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827Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
828
829 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
830 dumping the .data section in a core file at a page boundary.
831
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KR
832Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
833
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KR
834 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
835 to correct type.
836 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
837 type.
838 * elfcode.h (elf_link_output_extsym): Cast argument to
839 bfd_elf_hash to correct type.
840
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KR
841 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
842 WPLT30 relocations are PC-relative.
843
844Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
845
846 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
847 the text section was user-defined.
848
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849Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
850
851 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
852 newline at the end of the file name, not just newline.
853
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854Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
855
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856 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
857 power to 4, rather than using align_power_min.
858
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859 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
860 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
861 and .stabstr sections to be aligned to no more than 2. Remove
862 COFF_SPARC special cases.
863 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
864 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
865 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
866 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
867 * coff-we32k.c, coff-z8k.c: Likewise.
868
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869 * configure.in: Use ${config_shell} when running config.bfd.
870
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871 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
872 filename if the offset field is zero.
873
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874 * elfcode.h (swap_out_syms): If the alignment of a common symbol
875 was not set, use a sensible default rather than zero.
876
995b0d3f 877Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
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878
879 * opncls.c (bfd_close): Honor umask when setting execution bits.
880 (bfd_close_all_done): Likewise.
881
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PS
882Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
883
884 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
885 for .stack and .ldinfo sections. Cast coredata.c_tab to a
886 file_ptr to avoid warnings from gcc.
887
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888Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
889
890 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
891 SEC_IN_MEMORY section is found in dynobj. This can happen when
892 linking PIC compiled code.
893
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KR
894Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
895
12cf5d98 896 * reloc.c (bfd_install_relocation): Change type of "data" to
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KR
897 bfd_byte *, to go along with yesterday's change.
898
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KR
899 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
900 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
901 field, except for common symbols; print their alignment.
902 * elfcode.h (elf_print_symbol): Deleted.
903 * libelf.h (bfd_elf_print_symbol): Declare.
904 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
905
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KR
906 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
907 in one column. Use the column freed up to show BSF_FUNCTION and
908 BSF_FILE.
909
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910Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
911
912 * syms.c (stt): Add .rdata and .rodata.
913
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914Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
915
916 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
917 before trying to add values to it.
918
919Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
920
921 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
922 return value from elf_sym_extra.
923 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
12cf5d98 924 (elf32_hppa_size_stubs): Cast return value from malloc.
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ILT
925
926 * gen-aout.c (main): Declare and initialize "arch".
927
928 * cofflink.c (coff_link_add_symbols): Cast return value of
929 bfd_hash_allocate.
930
931 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
932
933 * reloc.c (bfd_install_relocation): New function, mostly copied
934 from bfd_perform_relocation, adjusted for the assembler's needs.
935 * bfd-in2.h: Regenerated.
936
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937Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
938
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939 * elfcode.h (assign_file_positions_except_relocs): Align the
940 section VMA and the file position even if D_PAGED is not set.
941
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942 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
943 * bfd-in2.h: Rebuild.
944 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
945 conflicts with declaration.
946
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947Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
948
949 * elfcode.h (map_program_segments): Don't abort if we allocated
950 too much space for the program header, only if we allocated too
951 little.
d80ebaac 952 (assign_file_positions_except_relocs): Similar change.
57b40081 953
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C
954Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
955
956 * libaout.h: Fix comment.
957 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
958 libaout.h.
959
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960Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
961
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962 * Makefile.in: Rebuilt dependencies.
963 (BFD32_BACKENDS): Add sparcnetbsd.o.
964 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
965 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
966
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967 * coff-sh.c (rtype2howto): Remove; unused.
968 (coff_sh_relocate_section): Remove unused local variable rstat.
969 (reloc_processing): Comment out; unused.
970
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971Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
972
973 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
974 always write it out even if it would normally be stripped.
975 (aout_link_input_section_std): If we find a reloc against a
976 stripped global symbol, force it to be written out rather than
977 merely calling unattached_reloc.
978 (aout_link_input_section_ext): Likewise.
979 (aout_link_reloc_link_order): Likewise.
980
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JL
981Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
982
a8d08664
JL
983 * som.h (struct somdata): New field sorted_syms.
984 (obj_som_sorted_syms): Accessor macro.
985 * som.c (som_object_setup): Initialize sorted_syms to NULL.
986 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
987 store the sorted symbol table in sorted_syms.
988 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
989 (som_begin_writing): Similarly for exec_header. Pass the sorted
990 symbol table to som_write_symbol_strings.
991 (som_build_and_write_symbol_table): Use the sorted symbols rather
992 than the canonical symbol table.
993
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JL
994 * som.h (som_symbol_type): Add "stringtab_offset" field.
995 * som.c (som_write_symbol_strings): Use "stringtab_offset"
996 rather than destroying the "name" field in the BFD symbol.
997 (som_build_and_write_symbol_table): Likewise.
998
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999Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1000
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ILT
1001 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
1002 skip_next. If we find an N_WARNING symbol which has already been
1003 written out, set skip_next.
1004
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1005 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
1006 * ecoff.c: Include aout/stab_gnu.h.
1007 (ecoff_find_nearest_line): Handle stabs debugging information.
1008
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1009 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
1010 even if it is referenced by another object.
1011
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JL
1012Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
1013
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JL
1014 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
1015 'T' and 'U' to grab all the unwind information.
1016 (som_set_reloc_info): Make 'U' unwind bits persist across
1017 multiple SOM relocations. Set the addend field of an R_ENTRY
1018 relocation to the value in 'T'; set the addend field on an
1019 R_EXIT relocation to the value in 'U'.
1020
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JL
1021 * som.h (som_symbol_type): Delete unwind field.
1022
1023 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
1024 unwind information from the addend field of the R_ENTRY, get the
1025 other 32bits from the addend field of the R_EXIT.
1026 (bfd_som_attach_unwind_info): Delete function and all references.
1027
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JL
1028 * som.h (som_symbol_type): Delete unused a.out-related fields.
1029
1030 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
1031 instead of &bfd_abs_section.
1032
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JL
1033 * som.c (som_object_setup): Handle exec_entry and exec_flags being
1034 switched in executables created by the OSF1 linker.
1035 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
1036 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
1037
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SC
1038Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1039
1040 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
1041 so can't compare -ve numbers with it.
1042
1043Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1044
1045 * configure.in (shcoff_vec): Use cofflink.o now.
1046 * coff-sh.c: Rewritten to use new fast coff backend.
1047
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ILT
1048Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1049
1050 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
1051 files are a.out.
1052
a3f7a777
C
1053Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1054
1055 * configure.host (sparc-*-netbsd): use sparcnbsd.
1056 (ns32k-*-netbsd): use ns32knbsd.
1057
1058 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
1059 host support.
1060
1061 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
1062 * config/sparc-nbsd.mt: Likewise.
1063
1064 * netbsd.h: New file, definitions common to all netbsd ports.
1065 * i386netbsd.c: Use it.
1066 * ns32knetbsd.c: Use it.
1067
1068 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
1069 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
1070 file/variable naming conventions.
1071 * i386netbsd.c: New file, renamed from netbsd386.c.
1072 * ns32knetbsd.c: New file, renamed from netbsd532.c.
1073
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JL
1074Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
1075
1076 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
1077 R_NO_RELOCATION fixups.
1078 (bfd_section_from_som_symbol): Return the absolute section if the
1079 symbol isn't contained in any section in the output file.
1080 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
1081 not function symbols (they are magic code labels which *can* be the
1082 targets of cross space branches). $START$ is not a section symbol.
1083
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1084Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1085
3c9832f8
ILT
1086 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
1087 to section_flags.
1088 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1089
1090 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
1091 to STT_FUNC if the BSF_FUNCTION flag is set.
1092
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ILT
1093 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
1094 change it.
1095 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
1096 absolute reloc. Don't dump core using r_symndx as an array index.
1097 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
1098 (lynx_link_add_symbols): New static function (copy of function in
1099 coff-i386.c).
1100 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
1101 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
1102 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
1103 value of -1, meaning an absolute reloc.
1104
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1105 * ctor.c: Remove; obsolete.
1106 * Makefile.in: Rebuild dependencies.
1107 (BFD_LIBS): Remove ctor.o.
1108 (CFILES): Remove ctor.c.
1109 * libbfd.h: Rebuild.
1110
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JL
1111Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
1112
1113 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
1114 error of some sort (for example, undefined symbols), then do not
1115 apply any relocs, just notify the user of the errors.
1116 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
1117 extension section for an executable (it's useless).
1118 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
1119 link error of some sort (for example, undefined symbols).
1120 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
1121 for all the input symbol extension sections to keep the generic
1122 BFD code happy. Temporarily turn it on to read the contents of
1123 the symbol extension section.
1124
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JL
1125Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
1126
1127 * config/hppaosf.mh (RANLIB): Do not set.
1128 * config/hppabsd.mh (RANLIB): Likewise.
1129
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ILT
1130Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1131
1132 * cf-i386lynx.c: Remove #if 0 code.
1133 (i386_lynxos_coff_object_p): Remove unused function.
1134 (coff_bfd_link_add_symbols): Define.
1135 (lynx_link_add_symbols): New static function.
1136 * coffcode.h (coff_bfd_link_hash_table_create): If
1137 coff_relocate_section is defined, only define this if not already
1138 defined.
1139 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
1140
1141 * linker.c (_bfd_generic_final_link): Handle
1142 bfd_indirect_link_order explicitly, rather than via
1143 _bfd_default_link_order.
1144 (set_symbol_from_hash): New static function, broken out of
1145 _bfd_generic_link_write_global_symbol.
1146 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
1147 to set_symbol_from_hash; call it.
1148 (default_indirect_link_order): Add generic_linker argument.
1149 Change all callers. If false, set the generic symbols based on
1150 the hash table entries.
1151
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1152Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1153
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ILT
1154 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
1155 call to bfd_constructor_entry.
1156
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ILT
1157 Convert m68k COFF to use new COFF backend linker.
1158 * coff-m68k.c (coff_relocate_section): Define.
1159 * cf-m68klynx.c (coff_rtype_to_howto): Define.
1160 (coff_m68k_lynx_rtype_to_howto): New static function.
1161 * configure.in (m68kcoff_vec): Build cofflink.o.
1162 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
1163
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SC
1164Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1165
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ILT
1166 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
1167 overflows correctly.
2546fb27 1168
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ILT
1169Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1170
2546fb27
SC
1171 * libelf.h (struct elf_backend_data): Change second argument of
1172 elf_backend_final_write_processing hook to boolean.
1173 (struct elf_obj_tdata): Add linker field.
1174 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
1175 tdata linker field to final_write_processing, rather than NULL.
1176 (elf_bfd_final_link): Don't call final_write_processing hook. Set
1177 tdata linker field to true.
1178 * elf32-mips.c (mips_elf_final_write_processing): Change type of
1179 second argument to boolean.
1180 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
1181 Likewise.
1182
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ILT
1183 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
1184 * coff-i960.c (RTYPE2HOWTO): Likewise.
1185 * coff-m88k.c (RTYPE2HOWTO): Likewise.
1186 * coff-we32k.c (RTYPE2HOWTO): Likewise.
1187
1188 Make i386 COFF use new COFF backend linker.
1189 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
1190 (coff_relocate_section): Define.
1191 (coff_i386_rtype_to_howto): New function.
1192 * configure.in (i386coff_vec): Use cofflink.o.
1193 (i386lynx_coff_vec): Likewise.
1194
1195 * coffcode.h (bfd_coff_backend_data): Add new field
1196 _bfd_coff_rtype_to_howto.
1197 (bfd_coff_rtype_to_howto): Define.
1198 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
1199 defined.
1200 (bfd_coff_std_swap_table): Initialize new field.
1201 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
1202 section_info structures, since the target_index is 1 based.
1203 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
1204 common symbol. Adjust rel_hash by the output reloc count.
1205 (_bfd_coff_generic_relocate_section): New function.
1206 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
1207 * libcoff.h: Rebuild.
1208 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1209 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1210
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JL
1211Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
1212
1213 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
1214 symbols and undefined symbols which no type in the same manner
1215 if the associated BFD symbol has BSF_FUNCTION set. For a defined
1216 symbol which no type, select a SOM type based on the flags of the
1217 section containing the symbol.
1218 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
1219 or ST_CODE symbols (importing a non-function code symbol is
1220 meaningless in SOM).
1221 (som_set_reloc_info): Don't set "offset" to the section's vma; it
1222 should always start at zero.
1223
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ILT
1224Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1225
1226 Add new style linker support to COFF backend. a29k only for now.
1227 * cofflink.c: New file.
1228 * libcoff-in.h: Include bfdlink.h.
1229 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
1230 (obj_coff_sym_hashes): Define accessor macro.
1231 (struct coff_tdata): Add fields external_syms, strings, and
1232 sym_hashes.
1233 (struct coff_link_hash_entry): Define.
1234 (struct coff_link_hash_table): Define.
1235 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
1236 (coff_hash_table): Define.
1237 (_bfd_coff_link_hash_table_create): Declare.
1238 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
1239 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
1240 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
1241 _bfd_coff_compute_section_file_positions,
1242 _bfd_coff_relocate_section.
1243 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
1244 (bfd_coff_sym_is_global): Define.
1245 (bfd_coff_compute_section_file_positions): Define.
1246 (bfd_coff_relocate_section): Define.
1247 (coff_mkobject_hook): Initialize obj_raw_syment_count and
1248 obj_conv_table_size.
1249 (coff_compute_section_file_positions): Set target_index of all
1250 sections. Set output_has_begun field.
1251 (coff_write_object_contents): Don't set target_index; now done by
1252 coff_compute_section_file_positions. Remove obsolete handling of
1253 scn_base and data_base. Don't bother to check that target_index
1254 is positive, since it always is. Remove use of pad, which is
1255 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
1256 for the number of symbols, but only write them out if
6ceff8e7
ILT
1257 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
1258 until after coff_write_symbols is called.
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ILT
1259 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
1260 bfd_get_symcount for the number of symbols. Don't set
1261 obj_conv_table_size.
1262 (coff_sym_is_global): New static function or macro.
1263 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
1264 bfd_swap_reloc_in.
1265 (coff_bfd_link_hash_table_create): If coff_relocate_section is
1266 defined, define as _bfd_coff_link_hash_table_create.
1267 (coff_bfd_link_add_symbols): Similar change.
1268 (coff_bfd_final_link): Similar change.
1269 (coff_relocate_section): Define as NULL if not defined.
1270 (bfd_coff_std_swap_table): Initialize new fields.
1271 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
1272 and obj_conv_table_size here.
1273 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
1274 add up the line numbers from the sections.
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ILT
1275 (coff_write_symbols): Set obj_raw_syment_count, not
1276 bfd_get_symcount.
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ILT
1277 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
1278 field.
1279 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
1280 bfd_get_symcount.
1281 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
1282 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
1283 Reindent. Change argument type to PTR.
1284 * coff-a29k.c (coff_a29k_relocate_section): New static function.
1285 (coff_relocate_section): Define.
1286 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
1287 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
1288 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1289 * libcoff.h: Rebuilt.
1290 * Makefile.in: Rebuilt dependencies.
1291 (BFD32_BACKENDS): Add cofflink.o.
1292 (CFILES): Add cofflink.c.
1293
358710a7
KR
1294Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1295
de733a0e
KR
1296 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
1297 for section symbol, and print its aux fields with appropriate
1298 labels.
1299
358710a7
KR
1300 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
1301
e1728bee 1302Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
318b02b6
KR
1303
1304 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
1305 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
1306 targets.c: Add support for the ARM.
1307 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
1308
e1728bee 1309 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
318b02b6 1310
0443af31
KR
1311Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1312
1313 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
1314 new "chew" commands for simultaneous definition of enumerator and
1315 enumerator name table.
1316 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
1317 name associated with an enumerator.
1318 * libbfd.h, bfd-in2.h: Regenerated.
1319
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JL
1320Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
1321
1322 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
1323 unwind descriptor information is available.
1324
0822b56d
ILT
1325Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
1326
1327 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
1328 argument, and use it to set DT_SONAME dynamic entry.
1329 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
1330 (bfd_elf64_size_dynamic_sections): Update prototype.
1331 * bfd-in2.h: Rebuilt.
1332
b8520cf3
ILT
1333Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1334
1335 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
1336 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
1337 than setting it.
1338
715cde57
ILT
1339Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1340
fc10f31e
ILT
1341 * archive.c (bsd_write_armap): Remove host dependencies.
1342
435b470e
ILT
1343 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
1344 before adding BYTES_IN_WORD.
1345
6d04c6d4
ILT
1346 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
1347 not merely the first.
1348
715cde57
ILT
1349 * coffgen.c (coff_write_alien_symbol): If we are not using the
1350 symbol, clear the name so that it is not put in the string table.
1351 From Antti.Miettinen@ntc.nokia.com.
1352
1afd2380
ILT
1353Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1354
5a53b1c1
ILT
1355 * coffgen.c (coff_print_symbol): Cast pointer different to long
1356 and use %ld to print it.
1357 * osf-core.c (osf_core_core_file_p): Remove unused variable
1358 dseccnt.
1359 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
1360 bytes in bits2.
1361
073e795f 1362 * configure.host, config.bfd: Change i[34]86 to i[345]86.
a74d1517
ILT
1363 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
1364 rather than waiting until coff_slurp_symbol_table.
1365 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
1366 From Antti.Miettinen@ntc.nokia.com.
1367
d3700222
ILT
1368 * section.c (bfd_make_section_anyway): Fix failure check of
1369 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
1370
1afd2380
ILT
1371 * aoutx.h (translate_to_native_sym_flags): Use the output_section
1372 (and output_offset) if there is one.
1373
1374 * aoutx.h (aout_link_check_archive_element): Discard the symbols
1375 if the archive element was not needed.
1376
1377 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
1378 index yields an empty string.
1379 (aout_link_write_symbols): If info->keep_memory is false, use name
1380 from original hash table entry, not from entry in *sym_hash.
1381
1382 * aoutx.h (struct aout_final_link_info): Add fields contents,
1383 relocs, symbol_map and output_syms.
1384 (NAME(aout,final_link)): Work out the largest section size, reloc
1385 size, and number of symbols. Use them to preallocate buffers that
1386 are large enough for all cases.
1387 (aout_link_input_bfd): Use preallocated symbol_map.
1388 (aout_link_write_symbols): Remove symbol_map argument; use
1389 preallocated symbol_map instead. Change all callers. Use
1390 preallocated output_syms.
1391 (aout_link_input_section): Remove symbol_map argument. Change all
1392 callers. Use preallocated contents and relocs.
1393 (aout_link_input_section_std): Remove symbol_map argument; use
1394 preallocated symbol_map instead. Change all callers.
1395 (aout_link_input_section_ext): Likewise.
1396
1397Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1398
1399 * archive.c (_bfd_write_archive_contents): Don't update the
1400 symbol map timestamp if there is no symbol map. From
1401 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
1402
e914ed52
ILT
1403Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1404
81eb52b3
ILT
1405 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
1406 (bfd_target): Add field _bfd_update_armap_timestamp.
1407 * bfd.c (bfd_update_armap_timestamp): Define.
1408 * bfd-in2.h: Rebuilt.
1409 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
1410 (_bfd_archive_bsd_update_armap_timestamp): Declare.
1411 (_bfd_archive_coff_update_armap_timestamp): Define.
1412 * libbfd.h: Rebuilt.
1413 * archive.c (_bfd_write_archive_contents): Call
1414 bfd_update_armap_timestamp instead of checking for a BSD archive
1415 and calling bsd_update_armap_timestamp.
1416 (_bfd_archive_bsd_update_armap_timestamp): Rename from
1417 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
1418 already set.
1419 * aout-target.h (MY_update_armap_timestamp): Define if not already
1420 defined.
1421 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
1422 * ieee.c (ieee_update_armap_timestamp): Define.
1423 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
1424 * oasys.c (oasys_update_armap_timestamp): Define.
1425 * som.c (som_update_armap_timestamp): Define.
1426
e914ed52
ILT
1427 * hash.c: Copy string hash functions from aoutx.h.
1428 * aoutx.h: String hash functions moved to hash.c. Retain
1429 simplified versions of add_to_stringtab and emit_stringtab.
1430 Change all callers to use new function and structure names.
1431 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
1432 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
1433 (_bfd_stringtab_emit): Declare.
1434 * libbfd.h: Rebuilt.
1435
0ff4ca1e
ILT
1436Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
1437
1438 * i386linux.c (linux_add_one_symbol): Create a fixup for any
1439 defined absolute symbol, not just GOT or PLT symbols.
1440 (linux_tally_symbols): Correct handling of references to defined
1441 symbols.
1442
32c76553
ILT
1443Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1444
f4945271
ILT
1445 Get ld -x -r to handle a.out set symbols correctly.
1446 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
1447 BFD, pad the .data section up to the VMA of the .bss section.
1448 (aout_link_add_symbols): If a set symbol does not get modified,
1449 treat it as a local symbol.
1450 (aout_link_write_symbols): Set the value of set symbols
1451 correctly. Don't discard set symbols even if discarding local
1452 symbols.
1453 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
1454 since it can now happen for set symbols.
1455
32c76553
ILT
1456 * elfcode.h (elf_fake_sections): Just check for ".rela" and
1457 ".rel", not ".rela." and ".rel."; make this work by checking
1458 use_rela_p.
1459 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
1460 ".rel."
1461 (elf_i386_size_dynamic_sections): Likewise.
1462 (elf_i386_relocate_section): Likewise.
1463 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
1464 ".rela", not ".rela."
1465 (elf32_sparc_size_dynamic_sections): Likewise.
1466 (elf32_sparc_relocate_section): Likewise.
1467
7cc5cc22
ILT
1468Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1469
1470 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
1471 PASS to the old value + 1.
d83689d4
ILT
1472
1473 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
1474 no aux entries, use the symbol name as the file name.
1475 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
1476 than always using the first one. If there is a debugging symbol
1477 after a function symbol, skip it. Add the section VMA to the line
1478 offset, since it was subtracted out in coff_slurp_line_table.
1479
fde543b5
JL
1480Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
1481
1482 * som.c (som_prep_headers): If writing some form of an executable,
1483 allocate and attach an exec header to the BFD private data.
1484 (som_begin_writing): Don't fill fields of the exec header based
1485 on BFD private data here (like the exec flags). Do not write
1486 the exec header here.
1487 (som_write_headers): Instead do it here.
1488 * som.h (struct somdata): New field "exec_hdr" for the executable
1489 file header.
1490 (obj_som_exec_hdr): New accessor macro.
1491
969ceea0
ILT
1492Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
1493
1494 * i386linux.c (linux_link_create_dynamic_sections): Create section
1495 named .linux-dynamic, not .dynamic.
1496 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
1497 (bfd_linux_size_dynamic_sections): Likewise.
1498 (linux_finish_dynamic_link): Likewise.
1499
e8fbe6d9
ILT
1500Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1501
9fbe895a
ILT
1502 * coffgen.c (STRING_SIZE_SIZE): Define.
1503 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
1504 (coff_write_symbols, build_string_table): Likewise.
1505 (coff_get_normalized_symtab): Likewise.
1506
f07bb971
ILT
1507 * libcoff-in.h (obj_symbol_slew): Don't define.
1508 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
1509 and flags.
1510 * libcoff.h: Rebuilt.
1511 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
1512 (coff_mkobject_hook): Don't initialize flags.
1513
a932d0ff
ILT
1514 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
1515 defined.
1516 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
1517 * i386linux.c (MY_zmagic_contiguous): Define.
1518
823609fe
ILT
1519 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
1520 shared object has SHF_ALLOC set, create a BFD section for it.
1521 (elf_section_from_bfd_section): There may be a BFD section for a
1522 SHT_SYMTAB section.
1523
e8fbe6d9
ILT
1524 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
1525 are recognized, chose section flags based on the name.
1526 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
1527 name argument.
1528 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
1529 (coff_compute_section_file_positions): Don't adjust the section
1530 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
1531 * libcoff.h: Rebuilt.
1532 * coffgen.c (make_a_section_from_file): Pass section name to
1533 bfd_coff_styp_to_sec_flags_hook.
1534 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
1535 argument.
1536 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
1537 prototype.
1538
1c640609
ILT
1539Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1540
e9227b42
ILT
1541 * elfcode.h (section_from_elf_index): Correct check for invalid
1542 section index.
1543
1c640609
ILT
1544 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
1545 table, try using the dynamic symbol table. From Eric Youngdale
1546 <ericy@cais.cais.com>.
1547
1548 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
1549 The linker depends upon configuring for solaris2.
1550 * hosts/solaris2.h: New file; include hosts/sysv4.h.
1551 * config/solaris2.mh: New file; copy of config/sysv4.mh.
1552
e1f99f60
ILT
1553Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1554
1555 * aoutx.h (adjust_z_magic): Make sure data section is padded to
1556 page boundary when the VMA is set by the calling program. From
1557 Eric Youngdale <ericy@cais.cais.com>.
1558
fb49a801
SS
1559Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
1560
1561 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
1562 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
1563 declarations to traditional form.
1564 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
1565 (ns32k_relocate_contents): New function.
1566 * aout-ns32k.h: Remove.
1567 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
1568 declarations to traditional form.
1569 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
1570 * netbsd532.c: Reformat to standards, add copyright notice.
1571 (ARCH): Don't define.
1572 (aout-ns32k.h): Don't include.
1573 * pc532-mach.c: Ditto.
1574
1575Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1576
1577 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
1578 against common symbols.
1579
f20860cd
PS
1580Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1581
1582 * irix-core.c (irix_core_core_file_p): Ignore sections that
1583 are not contained in the core file.
1584
203778ce
JMD
1585Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1586
74329939 1587 * coff-m68k.c (m68k_reloc_type_lookup): New function.
8337ee9d 1588 (coff_bfd_reloc_type_lookup): Define.
74329939 1589 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
8337ee9d 1590
203778ce
JMD
1591 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
1592 do not have SEC_ALLOC set to be 0. This is needed to handle
1593 relocs against debugging sections.
1594
1b8a11d4
JMD
1595Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1596
1597 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
1598 against locally defined symbols into relocs against section
1599 symbols, for VxWorks 5.1.
1600
e696f6a9
JMD
1601Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
1602
1603 * i386linux.c (linux_add_one_symbol): Only handle
1604 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
1605 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
1606 (linux_tally_symbols): Check section of real symbol. When looking
1607 for a builtin fixup, check builtin and jump flags. Create no more
1608 than one fixup, and always create one if the real symbol is in the
1609 absolute section. Only strip absolute symbols.
1610
756b40d5
DHW
1611Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
1612
1613 * coffcode.h (coff_write_object_contents): set internal_a.magic to
1614 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
1615 (yes, they have the same magic number!)
1616
e0566e19
JMD
1617Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1618
b2ea35c7
JMD
1619 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
1620 in aoutx.h work correctly.
1621
5e694c29
JMD
1622 * coff-i960.c (coff_i960_relocate): New function.
1623 (howto_rellong, howto_iprmed): Use it as special_function.
1624
e0566e19
JMD
1625 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
1626 bfd_tell, bfd_flush, and bfd_stat from here...
1627 * bfd-in.h: ...to here, to make them visible to programs which
1628 know more about the object file format than BFD does.
1629 * libbfd.h, bfd-in2.h: Rebuilt.
1630
287e3ce2
JMD
1631Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
1632
1633 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
1634 to bfd_zalloc.
1635
abc61566 1636Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
d510fd89 1637
4ab1f947
JMD
1638 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
1639
99dd7754
JMD
1640 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
1641 * elfcode.h (elf_link_create_dynamic_sections): Set type of
1642 _DYNAMIC to STT_OBJECT.
1643 (NAME(bfd_elf,record_link_assignment)): Always create hash table
1644 entry. Set type to STT_OBJECT.
1645 (elf_link_output_extsym): Don't set type of weak defined symbol to
1646 STB_WEAK if symbol was referenced.
e2167917
JMD
1647 (map_program_segments): Check DYNAMIC as well as EXEC_P.
1648 (assign_file_positions_except_relocs): Likewise.
99dd7754
JMD
1649 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
1650 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
1651 (elf_i386_check_relocs): Ignore local PLT32 relocs.
1652 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
1653
30e5ad97
ILT
1654 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
1655 handling again.
1656
d510fd89
ILT
1657 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
1658 if there aren't any.
abc61566
ILT
1659
1660 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
1661 * hosts/solaris2.h: Remove.
1662 * config/solaris2.mh: Remove.
1663
58bbba79
JL
1664Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
1665
1666 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
1667 HPPA ELF spec the code implements.
1668
b5b056fc
KR
1669Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1670
1671 * cpu-i960.c (MAX_ARCH): New macro.
1672 (compatible): Use it in computing array bounds. Put comma after
1673 last entry in array, for regularity.
1674 (arch_info_struct): Adjust spacing for easier reading.
1675
1676 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
1677 HOWTO macro.
1678
1679 start-sanitize-i960xl
1680 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
1681 (scan_960_mach): Recognize xl machine.
1682 (MAX_ARCH): Define to be XL.
1683 (compatible): Add XL row to array.
1684 (arch_info_struct): Add XL entry.
1685
1686 * archures.c (bfd_mach_i960_xl): New macro.
1687 * bfd-in2.h: Regenerated.
1688
1689 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
1690 to bfd_mach_i960_xl.
1691 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
1692 end-sanitize-i960xl
1693
374d2ef9
ILT
1694Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1695
9a402d7a
ILT
1696 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
1697 symbol, correct check to see whether the equivalent normal symbol
1698 was referenced.
1699
374d2ef9
ILT
1700 Add support for creating shared libraries under i386 ELF and SPARC
1701 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
1702 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
1703 Add got_offset and plt_offset fields.
1704 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
1705 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
1706 (ELF_LINK_HASH_NEEDS_COPY): Define.
1707 (struct elf_backend_data): Add check_relocs field.
1708 (struct bfd_elf_section_data): Change relocs from PTR to
1709 Elf_Internal_Rela *.
1710 (struct elf_obj_tdata): Add local_got_offsets field.
1711 (elf_local_got_offsets): Define accessor macro.
1712 (bfd_elf32_link_create_dynamic_sections): Declare.
1713 (bfd_elf32_link_record_dynamic_symbol): Declare.
1714 (bfd_elf64_link_create_dynamic_sections): Declare.
1715 (bfd_elf64_link_record_dynamic_symbol): Declare.
1716 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
1717 relocs field.
1718 (elf_link_record_dynamic_symbol): Make globally visible. Use
1719 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
1720 (elf_link_add_object_symbols): If creating a shared library, put
1721 make all local symbols dynamic. Don't bother with the
1722 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
1723 it is defined.
1724 (elf_link_create_dynamic_sections): Make globally visible. Use
1725 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
1726 creating a shared library, make sure that _DYNAMIC is added as a
1727 dynamic symbol.
1728 (elf_link_read_relocs): New function.
1729 (NAME(bfd_elf,record_link_assignment)): If creating a shared
1730 library, always create symbols, and always make them dynamic.
1731 (elf_bfd_final_link): Permit creation of shared libraries.
1732 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
1733 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
1734 copy_offset. Initialize got_offset and plt_offset.
1735 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
1736 defined.
1737 (elf32_bed): Initialize check_relocs field.
1738 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
1739 defined.
1740 (elf64_bed): Initialize check_relocs field.
1741 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
1742 R_386_GOTPC to be pc_relative and pcrel_offset.
1743 (elf_i386_pic_plt0_entry): Define.
1744 (elf_i386_pic_plt_entry): Define.
1745 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
1746 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
1747 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
1748 dynamic symbol. Don't create .rel.bss if creating a shared
1749 library.
1750 (elf_i386_check_relocs): New function.
1751 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
1752 symbol already has one. When making a PLT entry, set plt_offset.
1753 Don't create a copy reloc when creating a shared library. Don't
1754 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
1755 (elf_i386_allocate_dynamic_section): Remove.
1756 (elf_i386_size_dynamic_sections): Look through all the sections
1757 rather than assuming we know their names. Remove any empty reloc
1758 or plt sections. Only add a DT_DEBUG entry if not creating a
1759 shared library. Only add a DT_PLTGOT entry if there is a PLT.
1760 Add a DT_TEXTREL entry if required.
1761 (elf_i386_relocate_section): Permit undefined symbols when
1762 creating a shared library. Handle the special relocation types
1763 specially.
1764 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
1765 is set. If creating a shared library, produce a PIC PLT entry.
1766 Only mark a PLT symbol as undefined if it was not defined by a
1767 regular object file. Create a GOT entry if got_offset is set.
1768 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
1769 (elf_i386_finish_dynamic_sections): Change the handling of
1770 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
1771 a shared library, produce PIC PLT code.
1772 (elf_backend_check_relocs): Define.
1773 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
1774 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
1775 (elf32_sparc_create_dynamic_sections): If creating a shared
1776 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
1777 dynamic symbol, and set the type to STT_OBJECT. Likewise for
1778 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
1779 shared library.
1780 (elf32_sparc_check_relocs): New function.
1781 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
1782 symbol already has one. When making a PLT entry, set plt_offset.
1783 Don't create a copy reloc when creating a shared library. Don't
1784 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
1785 (elf32_sparc_allocate_dynamic_section): Remove.
1786 (elf32_sparc_size_dynamic_sections): Look through all the sections
1787 rather than assuming we know their names. Only add a DT_DEBUG
1788 entry if not creating a shared library. Add a DT_TEXTREL entry if
1789 required.
1790 (elf32_sparc_relocate_section): Permit undefined symbols when
1791 creating a shared library. Handle the special relocation types
1792 specially.
1793 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
1794 is set. Only mark a PLT symbol as undefined if it was not defined
1795 by a regular object file. Create a GOT entry if got_offset is
1796 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
1797 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
1798 variable.
1799 (elf_backend_check_relocs): Define.
1800
caede515
SS
1801Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1802
1803 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
1804 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
1805 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
1806 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
1807 pc532-mach.o.
1808 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
1809 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
1810 (SELECT_VECS): Remove.
1811 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
1812 * config/ns32k-netbsd.mt: Remove, name too long.
1813
2aaaab7c
ILT
1814Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1815
f2c2e75c
ILT
1816 * linker.c (generic_link_check_archive_element): When changing a
1817 symbol to common, set the alignment.
1818 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
1819 set the alignment.
1820 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
1821 common, set the alignment.
1822 (aout_link_add_symbols): Restrict the alignment of a common symbol
1823 to the alignment power given by the architecture.
1824 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
1825 copy_offset field.
1826 * elfcode.h (elf_link_add_object_symbols): Store alignment in
1827 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
1828 (elf_link_output_extsym): Similar change when getting alignment.
1829 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
1830 initialize copy_offset.
1831 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
1832 field rather than align field. Get alignment using bfd_log2
1833 rather than switch.
1834 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1835 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
1836 not align.
1837 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
1838
2aaaab7c
ILT
1839 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
1840 STAT_FOR_EXEC, don't check MACH.
1841 * m88kmach3.c (MACH): Don't define.
1842 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
1843 * config/m88k-mach3.mt (TDEFINES): Likewise.
1844 * config/mips-mach3.mt (TDEFINES): Likewise.
1845
bb99a732
SS
1846Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
1847
1848 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
1849
f42fe159
ILT
1850Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1851
1852 * reloc.c (struct reloc_howto_struct): Remove special_function1.
1853 It's the wrong way to do things.
1854 (HOWTO): Change accordingly.
1855 (HOWTO2): Remove.
1856 (_bfd_final_link_relocate): Remove references to
1857 special_function1.
1858 * bfd-in2.h: Rebuilt.
1859 * aoutx.h (aout_link_input_section_std): Remove references to
1860 special_function1.
1861 (aout_link_reloc_link_order): Likewise.
1862
1863Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1864
1865 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
1866 argument. If it is not NULL, use it to set DT_RPATH.
1867 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
1868 (bfd_elf64_size_dynamic_sections): Likewise.
1869 * bfd-in2.h: Rebuilt.
1870
ea617174
ILT
1871Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1872
f42fe159
ILT
1873 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
1874 dynamic symtab, return error.
1875
bf73e4f3
ILT
1876 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
1877 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
1878 weak, set ELF_LINK_HASH_DEFINED_WEAK.
1879 (elf_link_output_extsym): If symbol is defined as weak, mark it
1880 STB_WEAK.
1881
ea617174
ILT
1882 * libelf.h (struct bfd_elf_section_data): Add relocs field.
1883 (shdr_name): Remove; unused.
1884 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
1885 and RELA relocs. Free up the unswapped relocs. Permit the relocs
1886 to be cached in the section_data. Correct the reloc address.
1887 (elf_slurp_reloca_table): Remove.
1888 (elf_canonicalize_reloc): Rewrote.
1889 (elf_link_input_bfd): Permit the relocs to be cached in the
1890 section data.
1891
ef8b133d
SS
1892Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
1893
d9840ab7
SS
1894 * config.bfd (m88*-harris-cxux*): Recognize.
1895 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
1896
ef8b133d
SS
1897 * configure.host (m68*-atari-sysv4*): New host.
1898 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
1899 * hosts/amix.h: Remove.
1900 * hosts/m68kv4.h: New file, was amix.h.
1901
1fb83be6
KR
1902Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1903
1904 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
1905 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
1906 changes over from bfd-in2.h so they get generated properly next
1907 time someone runs "make headers".
1908 * bfd-in2.h: Rebuilt.
1909
1910 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
1911 (m88kmach3_vec): Restore deleted declaration.
1912
1913 * configure.in: Alphabetize target vector names.
1914
1915 * config/pc532mach.mh: New file.
1916 (HDEPFILES, HDEFINES): Define here.
1917 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
1918 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
1919
1920 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
1921
1922 * pc532-mach.c: New File. pc532-mach a.out format.
1923
1924 * netbsd532.c: New file. pc532-netbsd532 a.out format.
1925
1926 * hosts/pc532mach.h: New file. pc532-mach host support.
1927
1928 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
1929 than format specific code.
1930
1931 * config/pc532-mach.mt: New file. Support for pc532-mach target.
1932
1933 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
1934
1935 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
1936 ns32k series.
1937
1938 * targets.c: Add netbsd532_vec and pc532machaout_vec into
1939 bfd_target_vector array. Move netbsd386_vec to alphabetic order
1940 location.
1941
1942 * reloc.c (_bfd_final_link_relocate) Add support for
1943 special_function1 in howto.
1944
1945 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
1946 machine_type enum.
1947
1948 * configure.in: add pc532mach_vec and netbsd532_vec entries.
1949
1950 * config.bfd: add pc532mach host entries. Use for both
1951 ns32k-pc532-mach and ns32k-pc532-netbsd.
1952
1953 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
1954 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
1955
1956 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
1957 enum.
1958
1959 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
1960 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
1961 macro.
1962
1963 * bfd-in2.h: Split definition of struct reloc_howto_struct
1964 and corresponding typedef into two statements.
1965
1966 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
1967
1968 * archures.c: Add bfd_ns32k_arch prototype, and entry in
1969 archures_init_table.
1970
1971 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
1972 MY_put_reloc macro. Allow for target dependent special_function1
1973 to apply the relocation.
1974
1975 * aoutx.h (aout_link_input_section_std): Allow for target
1976 dependent determination of reloc howto. Allow for target dependent
1977 special_function1 to apply the relocation.
1978
1979 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
1980
1981 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
1982 zero reloc entries.
1983
1984 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
1985
1986 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
1987 is defined (not just MACH). Use fstat instead of stat and check
1988 for fstat error.
1989
1990 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
1991
1992 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
1993 table.
1994
1995 * aout-target.h: Apply SWAP_MAGIC (if defined) after
1996 swap_exec_header_in, otherwise we have magic in the wrong order.
1997
a307efdf
SS
1998Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
1999
2000 * coff-sparc.c (sparccoff_vec): Have leading underscores.
2001
57a814a9
PS
2002Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2003
2004 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
2005 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
2006 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
2007 sections, .reg sections are not allocated and contain debug
2008 information only.
2009 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
2010 bfd_make_section_anyway instead of building unique section names.
2011
42ec46c3
ILT
2012Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2013
840846da
ILT
2014 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
2015 (bfd_elf32_swap_symbol_out): Declare.
2016 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
2017 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
2018
42ec46c3
ILT
2019 * aout-encap.c (ARCH): Don't define. Obsolete.
2020 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
2021 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
2022 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
2023 * newsos3.c, sparclynx.c, sunos.c: Likewise.
2024
18938e4d
ILT
2025Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2026
2027 * section.c (STD_SECTION): Make the sixth argument boolean, not
2028 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
2029
4852416e
DHW
2030Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
2031
2032 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
2033 in order not to collide with LynxOS's definition of FREE in
2034 /usr/include/sys/proc.h
2035
2036Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2037
2038 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
2039 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
2040
fd4913f1
PS
2041Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2042
2043 * aoutx.h (howto_table_std): Add entry for GOT relocations
2044 which are present in sun3 shared libraries, to avoid assertions
2045 when reading the dynamic relocations.
2046
48530c25
JL
2047Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
2048
2049 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
2050
874a4327
ILT
2051Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2052
2053 * hosts/sysv4.h (qsort, strtol): Don't declare.
2054
2055 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
2056 if it is NULL.
2057
2058 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
2059 argument to correspond to recent libelf.h change.
2060
5fb54939
PS
2061Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2062
2063 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
2064 additionally copy object type information from the alpha file
2065 header to the BFD flags.
2066 (alpha_ecoff_backend_data): Use it.
2067 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
2068 * aout64.c: Fix typo in conditional QMAGIC definition.
2069
2c0f3abc
JL
2070Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
2071
2072 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
2073 value of clicksz to help weed out non HPPA BSD core files.
2074
11676adc
SS
2075Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
2076
2077 Mach 3 support.
2078 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
2079 New targets.
2080 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
2081 "mach3" instead of "mach".
2082 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
2083 * targets.c (m88kmach3_vec): New target vector.
2084 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
2085 inside #if 0.
2086 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
2087 checking for execute permission, instead of looking at entry
2088 point.
2089 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
2090 N_SHARED_LIB, don't include aout/*.h files, etc.
2091 * m88kmach3.c: New file, m88k Mach 3 target.
2092 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
2093 makefile fragments.
2094 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
2095 New files, host makefile fragments.
2096 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
2097
71edd06d
ILT
2098Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2099
2100 * elfcode.h (swap_out_syms): Get alignment of common symbol from
2101 st_value field of saved ELF symbol information, if there is any.
2102
edf7c1e4
JL
2103Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
2104
2105 * som.h (R_HPPA_COMPLEX): Define.
2106 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
2107 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
2108
2109Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
2110
2111 * Support code for enabling the new style linker for PA ELF.
2112 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
2113 (elf_compute_section_file_positions): Pass link_info to
2114 the begin_write_processing hook.
2115 (bfd_elf_write_object_contents): Pass NULL for new link_info
2116 argument to final_write_processing hook.
2117 (elf_link_output_sym): Accept new "input_section" argument for
2118 the symbols's input section. All callers changed. Call the
2119 link_output_symbol_hook if it's defined.
2120 (elf_bfd_final_link): Call the final_write_processing hook if
2121 it's defined.
2122 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
2123 (elf_backend_begin_write_processing): Add new "info" argument.
2124 (elf_backend_final_write_processing): Likewise.
2125 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
2126 a default definition.
2127 (elf32_bed): Add elf_backend_link_output_symbol_hook.
2128 * elf64-target.h: Likewise.
2129
2130 * Major rework of the PA ELF code. Uses the new style BFD
2131 linker, major cleanups.
2132 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
2133 * elf32-hppa.h: Delete all symbol extension related code.
2134 (hppa_look_for_stubs_in_section): Delete decl.
2135 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
2136 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
2137 into elf32-hppa.c. Do not include aout64.h.
2138 (typdef hppa_stub_type): Delete.
2139 (elf32_hppa_stub_name_list_struct): Delete.
2140 (elf32_hppa_stub_description_struct): Delete.
2141 (arg_reloc_type): Use simpler enumerations. All references changed.
2142 (arg_location, arg_reloc_relocation): Likewise.
2143 (elf32_hppa_symextn_map_struct): Delete.
2144 (get_symbol_value): Delete.
2145 (elf32_hppa_get_sym_extn): Delete.
2146 (find_stubs, new_stubs, type_of_mismatch): Delete.
2147 (find_stub_by_name, add_stub_by_name): Delete.
2148 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
2149 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
2150 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
2151 (hppa_elf_long_branch_needed_p): Delete.
2152 (hppa_look_for_stubs_in_section): Delete.
2153 (hppa_elf_get_section_contents): Delete.
2154 (elf32_hppa_backend_symbol_processing): Delete.
2155 (elf32_hppa_backend_section_processing): Delete.
2156 (elf32_hppa_backend_section_from_shdr): Delete.
2157 (elf32_hppa_backend_fake_sections): Delete.
2158 (elf32_hppa_backend_section_from_bfd_section): Delete.
2159 (NEW_INSTRUCTION): Delete.
2160 (CURRENT_STUB_OFFSET): Delete.
2161 (elf32_hppa_relocate_section): New function.
2162 (elf32_hppa_bfd_final_link_relocate): New function.
2163 (elf32_hppa_size_symext): New function.
2164 (elf32_hppa_link_output_symbol_hook): New function.
2165 (elf32_hppa_read_symext_info): New function.
2166 (elf32_hppa_add_symbol_hook): New function.
2167 (elf32_hppa_name_of_stub): New function.
2168 (elf32_hppa_size_of_stub): New function.
2169 (elf32_hppa_build_one_sub): New function.
2170 (elf32_hppa_build_stubs): New function.
2171 (elf32_hppa_size_stubs): New function.
2172 (linker, stub and argument hash tables): Add appropriate
2173 structures, definitions and functions to implement all three
2174 hash tables.
2175 (hppa_elf_relocate_insn): Don't need argument location information
2176 in this function.
2177 (add_entry_to_symext_chain): Accept a symbol's argument location
2178 information rather than the symbol itself. All callers changed.
2179 (hppa_elf_gen_reloc_type): Simplify.
2180 (hppa_elf_set_section_contents): Stub section is no longer special.
2181 (hppa_elf_reloc): Greatly simplify.
2182 (elf32_hppa_begin_write_processing): Accept link_info argument.
2183 Handle being called from the BFD backend linker.
2184 (elf32_hppa_final_write_processing): Likewise.
2185 (elf_hppa_tc_make_sections): No longer call stub_finish.
2186
eeaed195
SC
2187Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2188
2189 * section.c (bfd_get_section_contents): Put in parens to get
2190 precedence right.
2191
2192Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
2193
2194 * libelf.h (relocate_section): New argument "output_names" added
2195 to prototype.
2196 * elfcode.h (elf_link_input_bfd): New argument "output_names"
2197 added to prototype of relocate_section. Pass the output symbol
2198 names to relocate_section.
2199 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
2200 determine the name of a local symbol.
2201 * elf32-mips.c (mips_elf_relocate_section): Likewise.
2202 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2203
5e16521a
PS
2204Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2205
2206 Add Solaris BCP (the part of Solaris which allows it to run
2207 SunOS4 a.out files) core file handling.
2208 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
2209 New structure and its swap in function.
2210 (internal_sunos_core): New member c_data_addr, to receive the
2211 start address of the data section in the core file.
2212 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
2213 (sunos4_core_file_p): Recognize Solaris BCP core file.
2214 (sunos4_core_file_matches_executable_p): Always indicate match
2215 for Solaris BCP core files.
2216
51fc377b
ILT
2217Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2218
8af74670
ILT
2219 Preliminary support for generating shared libraries, from Eric
2220 Youngdale <ericy@cais.cais.com>.
2221 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
2222 (elf_link_add_object_symbols): If generating a shared library,
2223 create dynamic sections for first input BFD with the right format.
2224 (elf_link_create_dynamic_sections): Don't create .interp section
2225 if creating a shared library.
2226 (elf_link_input_bfd): Skip dynamic sections in input file.
2227 (elf_bfd_final_link): If creating a shared library, it's OK for
2228 dynobj to have sections which are not SEC_IN_MEMORY.
2229 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
2230 section if not creating a shared library.
2231 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
2232
51fc377b
ILT
2233 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
2234 is an SHT_DYNAMIC section.
2235
2236 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
2237 object_flags.
2238 * coff-sparc.c (sparccoff_vec): Likewise.
2239 * hppabsd-core.c (hppabsd_core_vec): Likewise.
2240
2241 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
2242 just because DYNAMIC is set.
2243
1f8b3b57
DM
2244Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2245
2246 * configure.in: Change --with-targets to --enable-targets and
2247 --with-64-bit-bfd to --enable-64-bit-bfd.
2248 * Makefile.in, mpw-make.in, targets.c: Change comments.
2249
3bf36e67
KR
2250Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2251
2252 * config.bfd (powerpc-*-elf*): New target, just like
2253 powerpc-*-sysv4*.
2254
2e66a627
KR
2255 * linker.c (FAIL): Undefine macro before defining as enum.
2256
4587b578
ILT
2257Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2258
135a6815
ILT
2259 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
2260 pass from abfd->archive_pass, and save it there as well.
2261
a537cb21
ILT
2262 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
2263 obstack_alloc returns NULL unless the size is non-zero.
2264
2265 * linker.c (archive_hash_allocate): Define.
2266 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
2267 rather than obstack_alloc, for clarity.
2268
66f2c66f
ILT
2269 * elfcode.h (elf_get_reloc_upper_bound): Correct.
2270
d81843e8
ILT
2271 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
2272 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
2273
0630aba5
ILT
2274 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
2275 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
2276 * aout-target.h (MY(callback)): Only set alignment according to
2277 architecture if the section sizes are aligned to that alignment,
2278 for backward compatibility.
2279 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
2280 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
2281 text section filepos to zmagic_disk_block_size if not ztih. Use a
2282 different padding algorithm if not ztih.
2283 * i386linux.c (MY_text_includes_header): Don't define.
2284
4587b578
ILT
2285 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
2286 symbols; don't look them up in the hash table. From
2287 ralphc@pyramid.com (Ralph Campbell).
2288
badd23e3
ILT
2289Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2290
4587b578
ILT
2291 * coff-go32.c (go32coff_archive_p): Remove unused function.
2292
badd23e3
ILT
2293 * section.c (bfd_abs_section): Make const.
2294 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
2295 (bfd_und_section): Make const.
2296 (bfd_und_section_ptr, bfd_is_und_section): Define.
2297 (bfd_com_section): Make const.
2298 (bfd_com_section_ptr): Define.
2299 (bfd_ind_section): Make const.
2300 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
2301 (bfd_abs_symbol, bfd_com_symbol): Make const.
2302 (bfd_und_symbol, bfd_ind_symbol): Likewise.
2303 (global_syms): Cast initialization of section field.
2304 (STD_SECTION): Define as const, and cast initializations.
2305 * bfd-in2.h: Rebuilt.
2306 * Many files: Change uses of bfd_abs_section, etc., to use
2307 bfd_abs_section_ptr or bfd_is_abs_section, etc.
2308
263a3f17
ILT
2309Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2310
2f3508ad
ILT
2311 * Many files: change all bfd_target vectors to be const. Change
2312 all uses of bfd_target * to be const bfd_target *. Change
2313 bfd_target_vector and bfd_default_vector arrays to be const
2314 bfd_target * const *.
2315
75f3ef7a
ILT
2316 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
2317 elf32-mips.c: Renamed all externally visible ECOFF routines which
2318 are local to BFD to start with _bfd_ecoff instead of just ecoff.
2319
aac6b32f
ILT
2320 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
2321 (ecoff_swap_tir_out): Likewise.
2322 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
2323 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
2324 read_debug_info entry point in ecoff_debug_swap structure.
2325 Change all calls.
2326 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
2327 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
2328 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
2329 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
2330 ecoff_debug_swap fields.
2331 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2332 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
2333 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
2334 fields.
2335 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
2336 ecofflink.o.
2337 (bfd_elf32_littlemips_vec): Likewise.
2338 (ecoff_big_vec, ecoff_little_vec): Likewise.
2339 (ecoffalpha_little_vec): Likewise.
2340 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
2341 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
2342
6c8fa8e6
ILT
2343 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
2344 when computing reloc sizes. From Eric Youngdale
2345 <ericy@cais.cais.com>.
2346 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
2347 reloc count or size for a non-ELF file.
2348
6fea0659
ILT
2349 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
2350
263a3f17
ILT
2351 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
2352 (BMAGIC, QMAGIC): Define; used by aoutx.h.
2353 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
2354 calls to use new parameters.
2355
785e2b52
ILT
2356Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2357
2358 * aout-target.h (MY(callback)): Set the alignments of the text,
2359 data and bss sections after determining the architecture.
2360
2361 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
2362 dynamic object as being in the .bss section of the object, rather
2363 than as being undefined.
2364
83b69190
JL
2365Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
2366
9fefc1be
JL
2367 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
2368
83b69190
JL
2369 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
2370
c46b8ed7
JL
2371Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
2372
2373 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
2374 if there aren't any in the input file.
2375
04003b57
ILT
2376Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
2377
2378 * i386linux.c: Many new functions and definitions for linker
2379 support for Linux shared libraries.
2380 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
2381 * bfd-in2.h: Rebuild.
2382
2383Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2384
e3400040
ILT
2385 * config.bfd: If second argument is ``_'', then, instead of
2386 echoing config file name, echo whether target uses leading
2387 underscores on symbol names. Add appropriate settings to
2388 different cases. Used by binutils/configure.in to set default for
2389 c++filt.
2390
0ff5d3a6
ILT
2391 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
2392 object, warn and return false.
2393
04003b57
ILT
2394 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
2395 and treat them as OMAGIC.
2396
485dc654
KR
2397Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2398
2399 Enable sparc v9 support for release. Note that this is still a
2400 work in progress, pending release of an ABI specification.
2401 * config.bfd, configure.in: Include sparc v9 elf config.
2402 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
2403 * reloc.c (bfd_reloc_code_real): New reloc types.
2404 * elf64-sparc.c: Implement elf64-sparc target.
2405 * Makefile.in, targets.c: Updated.
2406
d17fc4c9
ILT
2407Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2408
c1f84521
ILT
2409 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
2410 (elf_dt_needed_name): New accessor macro.
2411 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
2412 is set, use that instead of the filename for the DT_NEEDED dynamic
2413 entry.
2414 * elf.c (bfd_elf_set_dt_needed_name): New function.
2415 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
2416 * bfd-in2.h: Rebuilt.
2417
7c726b66
ILT
2418 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
2419 argument, and set it to the .interp section.
2420 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2421 (bfd_elf64_size_dynamic_sections): Likewise.
2422 * bfd-in2.h: Rebuilt.
2423
f1d42c04
ILT
2424 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
2425 field of the reloc rather than letting it be garbage.
2426
aeef32f0
ILT
2427 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
2428 __.SYMDEF; the former was used in old Linux archives. From
2429 jrs@world.std.com (Rick Sladkey).
2430
f7d2fa44
ILT
2431 * i386linux.c (i386linux_write_object_contents): Define; like
2432 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
2433 M_386. From jrs@world.std.com (Rick Sladkey).
2434 (MY_write_object_contents): Define.
2435
2cd086e3
ILT
2436 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
2437 as N_DATA symbols.
2438 (aout_link_add_symbols): Likewise.
2439
d17fc4c9
ILT
2440 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
2441 tables.
2442 (struct stringtab_entry, struct stringtab_data): Remove.
2443 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
2444 (struct strtab_hash_entry, struct strtab_hash): Define.
2445 (strtab_hash_newfunc, strtab_hash_lookup): Define.
2446 (stringtab_free, emit_stringtab): Define.
2447 (stringtab_init, add_to_stringtab): Rewrite.
2448 (NAME(aout,write_syms)): Use new stringtab code.
2449 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
2450 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
2451
2452 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
2453 request BFD to write object in the traditional format, whatever
2454 that means for the particular backend.
2455 * bfd-in2.h: Rebuilt.
2456
2457 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
2458 bfd_error_no_memory.
2459
ac9ed096
ILT
2460Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2461
f5419a59
ILT
2462 * libaout.h (struct aoutdata): Add q_magic_format to subformat
2463 enum.
2464 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
2465 if not already defined. Copy subformat information.
2466 (MY_text_includes_header): Define as 0 if not already defined.
2467 (MY(backend_data)): Use MY_text_includes_header rather than 0.
2468 (MY_final_link_callback): Rename from final_link_callback, and
2469 define only if MY_final_link_callback is not already defined.
2470 (MY_bfd_final_link): Rename use of final_link_callback to
2471 MY_final_link_callback.
2472 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
2473 ZMAGIC, but set the subformat to q_magic_format. Abort if the
2474 magic number if not recognized.
2475 (adjust_z_magic): Use QMAGIC if q_magic_format.
2476 * i386linux.c (MY_text_includes_header): Define as 1.
2477 (i386linux_bfd_final_link): New static function.
2478 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
2479
2480 * aoutx.h (translate_to_native_sym_flags): Check both section and
2481 output_section against sections of abfd.
2482
ac9ed096
ILT
2483 * libecoff.h (struct ecoff_link_hash_entry): Change type of
2484 written from boolean to char. Add new field small.
2485 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
2486 rather than false. Initialize small to 0.
2487 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
2488 small. If small is set, and hash table type is common, force the
2489 symbol into a section named SCOMMON and change the ECOFF type from
2490 scCommon to scSCommon.
2491 (ecoff_link_write_external): Set written to 1 rather than true.
2492 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
2493 overflow check to consider section VMA of input file.
2494
9ae74960
ILT
2495Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2496
2497 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
2498 machine type of 68000.
2499 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
2500 Set *unknown to true if machine type is really unknown, as opposed
2501 to M_UNKNOWN for the 68000.
2502 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
2503 accordingly.
2504 * libaout.h (NAME(aout,machine_type)): Add new argument to
2505 prototype.
2506
8117e1ea
JL
2507Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
2508
2509 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
2510 or HIUX_AUX_ID.
2511 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
2512 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
2513 som.c is careful to always define CPU_PA_RISC1_0.
2514
4298e311
ILT
2515Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2516
2517 Add weak symbols as an extension to a.out.
2518 * aoutx.h (sym_in_text_section): Don't define.
2519 (sym_in_data_section, sym_in_bss_section): Likewise.
2520 (sym_is_undefined, sym_is_global_defn): Likewise.
2521 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
2522 (sym_is_absolute, sym_is_indirect): Likewise.
2523 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
2524 arguments and change caller. Handle weak symbols.
2525 (translate_to_native_sym_flags): Likewise.
2526 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
2527 object in from archive if a weak defintion is found for an
2528 existing undefined symbol.
2529 (aout_link_add_symbols): Put all cases in switch. Set flags of an
2530 undefined symbol to 0. Handle weak symbols.
2531 (aout_link_write_symbols): Handle weak symbols.
2532 (aout_link_write_other_symbol): Likewise.
2533 (aout_link_input_section_std): Likewise.
2534 (aout_link_input_section_ext): Likewise.
2535 * sunos.c (sunos_write_dynamic_symbol): Likewise.
2536
22aabad5
ILT
2537Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2538
4f019d04
ILT
2539 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
2540 (NAME(aout,get_reloc_upper_bound)): Likewise.
2541
22aabad5
ILT
2542 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
2543 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
2544 the section of a common symbol is not NULL.
2545
2546Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
2547
2548 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
2549
1b88cd18
ILT
2550Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2551
2552 * aoutx.h (aout_get_external_symbols): Don't try to read the
2553 strings if there are no symbols.
2554 (aout_link_write_other_symbol): Use the output section when
2555 working out the type.
2556
d38eee51
ILT
2557Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2558
b9ac0a53
ILT
2559 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
2560 strtab sections at end of file. Avoids bug in some versions of
2561 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
2562
d38eee51
ILT
2563 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
2564 set SEC_DEBUGGING for STYP_INFO sections.
2565 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
2566 defined, and D_PAGED is set, set the file position equal to the
2567 section VMA modulo COFF_PAGE_SIZE.
2568 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
2569 * coff-i386.c: Set D_PAGED in BFD target.
2570 (COFF_PAGE_SIZE): Define.
2571 * coff-m68k.c, coff-sparc.c: Likewise.
2572
d8d67d66
ILT
2573Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2574
e6667b2b
ILT
2575 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
2576 into a BFD section just because SHF_ALLOC is set; require that it
2577 not use the normal symbol table.
2578 (elf_section_from_bfd_section): Corresponding change.
2579
118e8d1c
ILT
2580 Better indirect and warning symbol handling inspired by Stuart
2581 Quick <stuck@cs.man.ac.uk>.
2582 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
2583 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
2584 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
2585 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
2586 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
2587 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
2588 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
2589 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
2590 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
2591 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
2592 REFC. If a new indirect symbol has been referenced, push the
2593 reference down to the symbol it points to. FIx handling of WARN.
2594 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
2595 clobber e_type of next symbol.
2596 (translate_to_native_sym_flags): Likewise.
2597 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
2598 as bfd_link_hash_indirect.
2599
35fee729
ILT
2600 * libaout.h (struct aout_link_hash_entry): New field written.
2601 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
2602 (aout_link_write_symbols): Use written, not root.written.
2603 (aout_link_write_other_symbol): Likewise.
2604 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
2605 * libecoff.h (struct ecoff_link_hash_entry): New field written.
2606 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
2607 (ecoff_link_write_external): use written, not root.written.
2608 * genlink.h (struct generic_link_hash_entry): New field written.
2609 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
2610 (generic_link_hash_newfunc): Initialize written.
2611 (_bfd_generic_link_output_symbols): Use written, not root.written.
2612 (_bfd_generic_link_write_global_symbol): Likewise.
2613 (_bfd_generic_reloc_link_order): Likewise.
2614
469984d1
ILT
2615 * libecoff.h (ecoff_data_type): Add linker field.
2616 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
2617 field, rather than outsymbols being non-NULL, to decide whether to
2618 output the symbols and relocs.
2619 (ecoff_bfd_final_link): Set new tdata linker field to true.
2620
30f34d07
ILT
2621 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
2622 data to a non-ECOFF file.
2623
d8d67d66
ILT
2624 * libbfd-in.h: Add warning that libbfd.h is a generated file.
2625 * libbfd.h: Rebuilt.
2626
a04e14b6
ILT
2627Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2628
fa15568a
ILT
2629 Changes to support ELF strip and objcopy on dynamically linked
2630 files.
2631 * elfcode.h (elf_fake_sections): Add prototype.
2632 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
2633 section, and from an SHT_DYNSYM section, and from the dynamic
2634 string table section.
2635 (elf_object_p): Set D_PAGED if there is a program header.
2636 (elf_make_sections): Remove.
2637 (fix_up_strtabs): Remove.
2638 (elf_fake_sections): Rewrite. Now sets sh_entsize.
2639 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
2640 for all sections.
2641 (elf_compute_section_file_positions): Don't call obsolete
2642 functions elf_make_sections or fix_up_strtabs.
2643 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
2644 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
2645 objects.
2646 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
2647 sections. If an SHT_REL or SHT_RELA section is allocated or uses
2648 an unusual symbol table, permit a BFD section to map to it.
2649 Permit most SHT_STRTAB sections to have a BFD section mapped to
2650 them.
2651 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
2652 fields of dynamic sections here; do it in assign_section_numbers.
2653 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
2654 flags.
2655
a04e14b6
ILT
2656 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
2657 SEC_LOAD is set, rather than checking SEC_ALLOC.
2658
2659 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
2660
4ee3b9be
JL
2661Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
2662
99fa5510
JL
2663 * som.c (som_write_object_contents): Don't compute the file header's
2664 checksum here.
2665 (som_write_headers): Instead do it here.
2666
4ee3b9be
JL
2667 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
2668
e85e8bfe
ILT
2669Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2670
2855b89f
ILT
2671 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
2672 getenv.
2673
e85e8bfe
ILT
2674 Add linker support for SunOS shared libraries.
2675 * sunos.c: Include bfdlink.h. Add many new functions and
2676 definitions for SunOS shared library support.
2677 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
2678 (bfd_sunos_size_dynamic_sections): Declare.
2679 * bfd-in2.h: Rebuilt.
2680 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
2681 (struct aout_link_hash_table): Likewise.
2682 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
2683 (aout_hash_table): Likewise.
2684 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
2685 and make externally visible.
2686 (NAME(aout,link_hash_table_init)): New function.
2687 (NAME(aout,link_hash_table_create)): Call
2688 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
2689 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
2690 call add_dynamic_symbols backend entry point for dynamic objects.
2691 Use add_one_symbol backend entry point if it exists.
2692 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
2693 point, if it exists.
2694 (aout_link_input_bfd): For a dynamic object, call
2695 link_dynamic_object backend entry point, if it exists.
2696 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
2697 entry point, if it exists.
2698 (aout_link_input_section): Don't read the relocs if they have
2699 already been read.
2700 (aout_link_input_section_std): When doing a final link, for a
2701 reloc against an external symbol, call check_dynamic_reloc backend
2702 entry point, if it exists.
2703 (aout_link_input_section_ext): Likewise.
2704 * libaout.h: Protect against multiple inclusion. Include
2705 bfdlink.h.
2706 (struct aout_link_hash_entry): Move in from aoutx.h.
2707 (struct aout_link_hash_table): Likewise.
2708 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
2709 (aout_hash_table): Likewise.
2710 (struct aout_backend_data): Add fields add_dynamic_symbols,
2711 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
2712 check_dynamic_reloc, and finish_dynamic_link.
2713 (struct aout_section_data_struct): Define new structure.
2714 (aout_section_data): Define new accessor macro.
2715 (NAME(aout,link_hash_newfunc)): Declare.
2716 (NAME(aout,link_hash_table_init)): Declare.
2717 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
2718 fields.
2719 * aout-target.h (MY(backend_data)): Likewise.
2720 * i386aout.c (MY(backend_data)): Likewise.
2721 * i386mach3.c (MY(backend_data)): Likewise.
2722 * mipsbsd.c (MY(backend_data)): Likewise.
2723 * sparclynx.c (sparclynx_aout_backend): Likewise.
2724
2725 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
2726 until we know it is non-NULL.
2727 (aout_link_write_symbols): Don't skip a warning symbol even if it
2728 has already been written out. If skipping an indirect symbol,
2729 skip the next symbol as well.
2730
220642fd
ILT
2731Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2732
2733 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
2734
c06e55d9
KR
2735Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2736
2737 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
2738 to char pointer to avoid compiler warnings.
2739
2740 * dep-in.sed: Remove spaces before colons.
2741
2742 Merged changes back in from FSF gas release 2.3:
2743
2744 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
2745 invocation, to avoid a bug in BSD 4.4 make.
2746
2747 From Ralph Campbell:
2748 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
2749 error.
2750 (mips_fix_hi16_s): Ditto.
2751
2752 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
2753
2754 * makefile.dos: define a default target, or archives won't work
2755 due to multiple matches.
2756
2757 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2758
2759 * configure.bat: update for latest files
2760 * makefile.dos: update for correct targets and sources
2761 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
2762 * targets.c: add go32coff target
2763 * makefile.in: add coff-go32.c support
2764
ada45a2a
JL
2765Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
2766
2767 * som.c (som_prep_headers): Do not set the system_id here, private
2768 bfd data has not been copied yet.
2769 (som_write_headers): Instead do it here.
2770
5315c428
ILT
2771Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2772
2773 Make MIPS ELF use new ELF backend linker. No shared library
2774 support yet.
2775 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
2776 (bfd_mips_elf32_swap_gptab_out): New function.
2777 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
2778 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
2779 sections.
2780 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
2781 (mips_elf_read_ecoff_info): Read and free external symbols last,
2782 not first, for clarity.
2783 (struct mips_elf_link_hash_entry): Define new structure.
2784 (struct mips_elf_link_hash_table): Define new structure.
2785 (mips_elf_link_hash_lookup): Define new macro.
2786 (mips_elf_link_hash_traverse): Define new macro.
2787 (mips_elf_hash_table): Define new macro.
2788 (mips_elf_link_hash_newfunc): New static function.
2789 (mips_elf_link_hash_table_create): New static function.
2790 (mips_elf_add_symbol_hook): New static function.
2791 (struct extsym_info): Define new structure.
2792 (mips_elf_get_extr, mips_elf_set_index): Remove.
2793 (mips_elf_output_extsym): New static function.
2794 (gptab_compare): New static function.
2795 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
2796 merge gptab information in input files.
2797 (mips_elf_relocate_hi16): New static function.
2798 (mips_elf_relocate_section): New static function.
2799 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
2800 including elf32-target.h.
2801 (elf_backend_relocate_section): Likewise.
2802 (elf_backend_add_symbol_hook): Likewise.
2803 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
2804 elf_link_hash_newfunc and make globally visible. Change caller.
2805 (_bfd_elf_link_hash_table_init): New function, broken out of
2806 _bfd_elf_link_hash_table_create.
2807 (_bfd_elf_link_hash_table_create): Use
2808 _bfd_elf_link_hash_table_init.
2809 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
2810 (elf_bad_symtab): Define new accessor macro.
2811 (_bfd_elf_link_hash_newfunc): Declare.
2812 (_bew_elf_link_hash_table_init): Declare.
2813 * elfcode.h (elf_object_p): Call backend object_p hook after
2814 swapping in all the section headers.
2815 (map_program_segments): Correct typo: Internal for External.
2816 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
2817 the symbols. Skip STB_LOCAL symbols rather than giving an error.
2818 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
2819 all symbols, not just locals.
2820 (elf_link_output_extsym): Only skip a symbol not mentioned by a
2821 regular file if it is mentioned by a dynamic object.
2822 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
2823 symbols.
2824
88bbe402
JL
2825Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
2826
2827 * som.c (som_set_reloc_info): Do not set any relocation info
2828 for SOM fixups which are never passed to BFD.
2829
497c5434
ILT
2830Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2831
c8588f2f
ILT
2832 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
2833 checking.
2834
95b77361
ILT
2835 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
2836 the dynamic linking information for the benefit of the debugger.
2837 From Peter Schauer.
2838 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
2839
497c5434
ILT
2840 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
2841 code repeated three times in bfd_section_from_shdr in elfcode.h.
2842 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
2843 * elfcode.h (bfd_section_from_shdr): Use new function
2844 _bfd_elf_make_section_from_shdr to create BFD sections. If a
2845 reloc section does not use the main symbol table, or it is part of
2846 the process image, treat it as a normal section, not relocs.
2847 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
2848 _bfd_elf_make_section_from_shdr.
2849
013dec1a
ILT
2850Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2851
7a0c782d
ILT
2852 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
2853 15 to 14 to match SVR4 ar.
2854
013dec1a
ILT
2855 Add support for ELF shared libraries. Loosely based on work by
2856 Eric Youngdale <ericy@cais.com>.
2857 * libelf.h (struct elf_backend_data): Add new fields for dynamic
2858 linking: elf_backend_create_dynamic_sections,
2859 elf_backend_adjust_dynamic_symbol,
2860 elf_backend_size_dynamic_sections,
2861 elf_backend_finish_dynamic_symbol,
2862 elf_backend_finish_dynamic_sections.
2863 (struct elf_link_hash_entry): Change type of align field to
2864 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
2865 elf_link_hash_flags.
2866 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
2867 dynstr, bucketcount.
2868 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
2869 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
2870 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
2871 (bfd_elf32_add_dynamic_entry): Declare.
2872 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
2873 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
2874 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
2875 (bfd_elf64_add_dynamic_entry): Declare.
2876 * elfcode.h (Elf_External_Dyn): Define.
2877 (elf_swap_reloc_in): Define as macro using NAME. Make externally
2878 visible.
2879 (elf_swap_reloc_out): Likewise.
2880 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
2881 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
2882 and as new externally visible function.
2883 (elf_fake_sections): Set section type of dynamic sections based on
2884 section names.
2885 (elf_write_phdrs): Remove.
2886 (assign_file_position_for_section): Add new align argument.
2887 Change all callers.
2888 (get_program_header_size): New static function.
2889 (struct seg_info): Remove.
2890 (map_program_segments): Completely rewrite.
2891 (assign_file_positions_except_relocs): Completely rewrite.
2892 (assign_file_positions_for_relocs): Don't set a file position for
2893 sections which already have one. Don't bother to align the file
2894 position here.
2895 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
2896 section types.
2897 (elf_section_from_bfd_section): Likewise.
2898 (elf_slurp_symbol_table): If section_from_elf_index fails, just
2899 use bfd_abs_section rather than returning an error.
2900 (elf_sizeof_headers): Make useful.
2901 (elf_link_record_dynamic_symbol): New static function.
2902 (elf_link_add_object_symbols): Handle dynamic objects.
2903 (elf_link_create_dynamic_sections): New static function.
2904 (elf_add_dynamic_entry): Define as macro using NAME and as new
2905 externally visible function.
2906 (NAME(bfd_elf,record_link_assignment)): New function.
2907 (elf_buckets): New static variable.
2908 (NAME(bfd_elf,size_dynamic_sections)): New function.
2909 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
2910 (elf_bfd_final_link): Handle dynamic linking. Create a section
2911 symbol for all ELF sections, not all BFD sections. Store section
2912 symbol index in target_index field, not index field. Traverse
2913 over global symbols even if stripping.
2914 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
2915 defined by dynamic objects as undefined.
2916 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
2917 field for section relocs, and make sure it is set.
2918 (elf_reloc_link_order): Use target_index field for section relocs,
2919 and make sure it is set.
2920 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
2921 weakdef and elf_link_hash_flags fields.
2922 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
2923 dynstr and bucketcount fields.
2924 * elf32-target.h: Initialize new dynamic linking fields.
2925 * elf64-target.h: Likewise.
2926 * elf32-i386.c: New functions for dynamic linking support.
2927 * elf32-sparc.c: Likewise.
2928 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
2929 (bfd_elf64_record_link_assignment): Declare.
2930 (bfd_elf32_size_dynamic_sections): Declare.
2931 (bfd_elf64_size_dynamic_sections): Declare.
2932 * bfd-in2.h: Rebuilt.
2933
82492ca1
ILT
2934Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
2935
2936 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
2937 (som_reloc_queue_find): Call memcmp instead of bcmp.
2938 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
2939 (compare_syms): Change types of arguments to const void *.
2940 (bfd_section_from_som_symbol): Removed unused local found.
2941 (som_write_armap): Add elength, map, orl_count and int arguments.
2942 (som_write_armap): Use %ld and cast to long for getuid result.
2943
673aceca
JL
2944Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
2945
2946 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
2947 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
2948
2949 * som.h (R_HPPA_ABS_CALL): Define.
2950 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
2951
0f62bdc0
KR
2952Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2953
2954 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
2955 underscore, for compatibility with Intel tool chain (gnu960v2).
2956
c3cb04b4
JL
2957Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
2958
459ae909
JL
2959 * bfd-in2.h: Rebuilt.
2960
2961 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
2962 likewise for other PA specific sections.
2963 (hppa_elf_relocate_unwind_table): Delete unused
2964 function.
2965 (elf_hppa_howto_table): Completely new table based on 94-02-02
2966 draft PA ELF spec. Change relocation tags appropriately
2967 throughout elf32-hppa.c
2968 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
2969 spec.
2970 (hppa_elf_reloc): Likewise.
2971 (hppa_look_for_stubs_in_section): Likewise
2972 (ELF_MACHINE_CODE): Change to EM_PARISC.
2973 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
2974 appropriately throughout elf32-hppa.h.
2975 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
2976 spec.
2977 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
2978 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
2979 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
2980 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
2981
c3cb04b4
JL
2982 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
2983 the final value twice for LR and RR field selectors.
2984
cb9461ff
JK
2985Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2986
2987 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
2988 avoids __eprintf troubles.
2989
8db528c8
ILT
2990Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2991
0d898d03
ILT
2992 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
2993
8db528c8
ILT
2994 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
2995 ecoff_little_vec since Irix 5 supports ECOFF executables.
2996
666f5925
ILT
2997Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2998
4fa4476b
ILT
2999 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
3000 correctly.
3001
666f5925
ILT
3002 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
3003 make to invoke the shell.
3004
c16313f0
ILT
3005Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3006
3007 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
3008 SEC_SHARED_LIBRARY for clarity. Changed all uses.
3009 * bfd-in2.h: Rebuilt.
3010 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
3011 set, set STYP_NOLOAD.
3012 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
3013 failure because of a bad shared library.
3014
eeb8c187
BC
3015Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
3016
3017 * linker.c: Add missing comment terminator.
3018
6ec3bb6a
ILT
3019Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3020
8e5090ce
ILT
3021 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
3022 are not NULL, assume the caller has already looked up the symbol
3023 in the hash table and has stored the entry in *hashp.
3024 (generic_link_add_symbol_list): Set h to NULL before calling
3025 _bfd_generic_link_add_one_symbol.
3026 * ecoff.c (ecoff_link_add_externals): Likewise.
3027
3028 * elfcode.h (assign_file_positions_except_relocs): Don't require
3029 page shared between .data and .bss segments to contain zeroes.
3030
6ec3bb6a
ILT
3031 * elfcode.h: Include bfdlink.h. Added several new functions to do
3032 linking.
3033 (ELF_R_TYPE): Define.
3034 (bfd_add_to_strtab): Return unsigned long. Change check for
3035 realloc failure.
3036 (elf_fake_sections): Check return value of bfd_add_to_strtab.
3037 (elf_compute_section_file_positions): Add link_info argument.
3038 Call elf_backend_begin_write_processing hook and prep_headers
3039 here. Only call swap_out_syms if link_info is NULL. Set up
3040 .shstrtab section here. Pass dosyms argument to
3041 assign_file_positions_except_relocs. Set output_has_begun flag.
3042 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
3043 argument, and use it to control setting .symtab and .strtab file
3044 positions.
3045 (assign_file_positions_except_relocs): Add dosyms argument, and
3046 pass it on.
3047 (prep_headers): Check return value of bfd_add_to_strtab.
3048 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
3049 (NAME(bfd_elf,write_object_contents)): Some calls moved into
3050 elf_compute_section_file_positions.
3051 (elf_set_section_contents): Likewise.
3052 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
3053 * libelf.h: Include bfdlink.h.
3054 (struct elf_backend_data): Add fields collect,
3055 elf_add_symbol_hook, elf_backend_relocate_section.
3056 (struct bfd_elf_section_data): Add field rel_hashes.
3057 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
3058 Add field sym_hashes.
3059 (obj_symbols, obj_internal_syms): Remove definitions.
3060 (elf_sym_hashes): Define.
3061 (struct elf_link_hash_entry): Define.
3062 (struct elf_link_hash_table): Define.
3063 (elf_link_hash_lookup): Define.
3064 (elf_link_hash_traverse): Define.
3065 (elf_hash_table): Define.
3066 (_bfd_elf_link_hash_table_create): Declare.
3067 (bfd_elf32_bfd_link_add_symbols): Declare.
3068 (bfd_elf32_bfd_final_link): Declare.
3069 (bfd_elf64_bfd_link_add_symbols): Declare.
3070 (bfd_elf64_bfd_final_link): Declare.
3071 * elf.c: Include bfdlink.h.
3072 (elf_link_hash_newfunc): New function.
3073 (_bfd_elf_link_hash_table_create): New function.
3074 * elf32-target.h (elf_backend_relocate_section): If not defined,
3075 define as 0 and use generic linker. Otherwise, use ELF backend
3076 linker.
3077 (elf_backend_collect): If not defined, define as false.
3078 (elf_backend_add_symbol_hook): If not defined, define as 0.
3079 (elf32_bed): Initialize new fields.
3080 * elf64-target.h: Same changes as elf32-target.h.
3081 * elf32-i386.c: Include bfdlink.h.
3082 (elf_i386_relocate_section): New function.
3083 (elf_backend_relocate_section): Define.
3084 * elf32-sparc.c: Include bfdlink.h.
3085 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
3086 to Elf_Internal_Rela (they're the same type anyhow).
3087 (elf_sparc_relocate_section): New function.
3088 (elf_backend_relocate_section): Define.
3089 * elf32-mips.c (elf_backend_collect): Define.
3090
3091 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
3092 different way; touch takes a numeric argument on some systems.
3093
3094Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3095
3096 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
3097 handling for latest suggested format.
3098 (nlm_swap_auxiliary_headers_out): Likewise.
3099 (nlm_compute_section_file_positions): Likewise.
3100
3101Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
3102
3103 * config.bfd: handle erricsson config (for OSE).
3104
3105Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3106
3107 Patches from Ralph Campbell:
3108 * mipsbsd.c (mips_fix_jmp_addr): New function.
3109 (mips_fix_hi16_s): Use bfd_is_com_section.
3110 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
3111
d66da742
SC
3112Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
3113
3114 * config/go32.mh: XX support.
3115
3116 From bill
3117 * Makefile.in: Build sysdep.h without causing worrying but
3118 harmless error message.
3119
77d11284
ILT
3120Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
3121
3122 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
3123 * aout0.c: New file.
3124 * targets.c (aout0_big_vec): Declare.
3125 (bfd_target_vector): Add aout0_big_vec.
3126 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
3127 * config/m68k-aout.mt (SELECT_VECS): Removed.
3128 * config/m68k-0aout.mt: New file.
3129 * configure.in (aout0_big_vec): New target vector: use aout0.o,
3130 aout32.o and stab-syms.o.
3131 * Makefile.in: Rebuilt dependencies.
3132 (BFD32_BACKENDS): Add aout0.o.
3133 (CFILES): Add aout0.c.
3134
3135 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
3136 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
3137 MY(backend_data): Initialize exec_hdr_flags field.
3138 * aoutf1.h (sunos_32_set_arch_mach): Make static.
3139 (aout32_sunos4_write_object_contents): Set flags from backend
3140 info.
3141 (MY_exec_hdr_flags): If not defined, define as 1.
3142 (sunos4_aout_backend): Initialize exec_hdr_flags field.
3143 * aout-encap.c (encap_write_object_contents): Set flags from
3144 backend info.
3145 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
3146 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
3147 (MY(write_object_contents)): Set flags from backend info.
3148 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
3149 * i386mach3.c (MY(backend_data)): Likewise.
3150 * mipsbsd.c (MY(backend_data)): Likewise.
3151 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
3152 flags from backend info.
3153 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
3154
127f8e91
KR
3155Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3156
3157 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
3158 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
3159 BSD specially.
3160
92400edb
ILT
3161Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3162
3163 * cache.c: Rewrote to work correctly.
3164 * libbfd.h: Rebuilt.
3165 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
3166 (bfd_fdopenr): Check return value of bfd_cache_init.
3167
e3361fc3
ILT
3168Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3169
3170 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
3171 enumerating them, since the reloc type can not serve as an index
3172 into the m68k COFF howto_table.
3173
7c6ba201
SC
3174Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
3175
dbf13547 3176 * config.bfd (*-go32): Changed to coff.
7c6ba201 3177 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
dbf13547
SC
3178 * srec.c (srec_write_symbols): Write out the correct number of
3179 symbols and don't stick in extra nulls.
7c6ba201 3180
380c60b1
SS
3181Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
3182
3183 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
3184 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
3185 (COFF_SPARC): Define.
3186 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
3187 power of data and bss sections to 3.
3188 * hosts/lynx.h (__LYNXOS): Define.
3189
6c101bcf
JL
3190Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3191
3192 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
3193 against section symbols to avoid losing during ld -r.
3194
3195Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3196
3197 * elfcode.h (shstrtab_length_fixed): Remove useless static
3198 variable.
3199 (struct elf_sect_data): Remove unused structure.
3200 (elf_object_p): Free memory if error occurs. Check return value
3201 of bfd_default_set_arch_mach. If elf_get_str_section fails,
3202 preserve error code rather than setting wrong_format.
3203 (null_shdr): Remove static variable.
3204 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
3205 Allocate first section header on BFD obstack rather than using
3206 null_shdr.
3207 (bfd_prpsinfo): Remove unused local variable newsect.
3208
2e03ce18
ILT
3209Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3210
ba436e33
ILT
3211 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
3212
2e03ce18
ILT
3213 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
3214 to create sections. Check return value of recursive calls.
3215 (bfd_section_from_phdr): Check return value of bfd_make_section.
3216 (elf_symbol_from_bfd_symbol): Likewise.
3217 (elf_object_p): Check return value of bfd_section_from_shdr.
3218 (section_from_elf_index): Likewise.
3219 (elf_slurp_symbol_table): Check return value of
3220 section_from_elf_index.
3221 (bfd_prstatus): Return boolean value. Check return value of
3222 bfd_make_section.
3223 (bfd_fpregset): Likewise.
3224 (bfd_prpsinfo): Return boolean value.
3225 (elf_corefile_note): Check return values of bfd_prstatus,
3226 bfd_fpregset, and bfd_prpsinfo.
3227 (elf_core_file_p): Check return value of elf_corefile_note.
3228
79167def
ILT
3229Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3230
cc71e155
ILT
3231 Get rid of the ECOFF .reginfo section hack.
3232 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
3233 (ecoff_new_section_hook): Don't handle the .reginfo section.
3234 (ecoff_sizeof_headers): Likewise.
3235 (ecoff_get_section_contents): Likewise.
3236 (ecoff_compute_section_file_positions): Likewise.
3237 (ecoff_compute_reloc_file_positions): Likewise.
3238 (ecoff_set_section_contents): Likewise.
3239 (ecoff_write_object_contents): Likewise.
3240 (ecoff_bfd_final_link): Likewise.
3241 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
3242 register masks.
3243 (bfd_ecoff_get_gp_value): New function.
3244 (bfd_ecoff_set_gp_value): New function.
3245 (bfd_ecoff_set_regmasks): New function.
3246 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
3247 (bfd_ecoff_set_gp_value): Declare.
3248 (bfd_ecoff_set_regmasks): Declare.
3249 * bfd-in2.h: Rebuilt.
3250
1bb42b1f
ILT
3251 Fix ECOFF objcopy to actually copy debugging information.
3252 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
3253 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
3254 an external symbol, rather than checking the symbol flags. Only
3255 check the flags for non-ECOFF symbols.
3256 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
3257 output_section field of the symbol section is NULL.
3258 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
3259 function rather than defining as macro.
3260
d290d8da
ILT
3261 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
3262 appropriate.
3263
3264 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
3265
80a903c9
ILT
3266 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
3267 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
3268 bfd_arch_unknown.
3269 * coffcode.h (coff_set_arch_mach): Check return value of
3270 bfd_default_set_arch_mach.
3271 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
3272 architectures, just see if the desired architecture matches what
3273 the ELF backend permits.
3274
3275 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
3276 SH_ARCH_MAGIC to match change in coff/sh.h.
3277 (coff_set_flags): Likewise.
3278
79167def
ILT
3279 Follow convention in which each NLM header has an 8 byte stamp
3280 followed by a four byte length.
3281 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
3282 to nlm_cygnus_ext_header, and change type to
3283 Nlm_Internal_Cygnus_Ext_Header.
3284 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
3285 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
3286 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
3287 length word to be 8.
3288 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
3289 cygnus_ext. Set length word to 8.
3290 (nlm_compute_section_file_positions): Rename from cygnus_section
3291 to cygnus_ext.
3292
7f772644
SG
3293Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
3294
3295 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
3296 (from CyGnUsSeCs) in more permanent memory to keep section names
3297 from getting trashed.
3298
cb71adf1
PS
3299Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3300
3301 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
3302 handling.
3303 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
3304 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
3305 to select static or dynamic symbol table and return number of
3306 symbols slurped or -1 on error.
3307 * elfcode.h (elf_get_symtab): Set bfd symcount from
3308 elf_slurp_symbol_table result.
3309 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
3310 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
3311 symbol table.
3312 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
3313 Change to handle dynamic symbol table, provide default definitions
3314 for dynamic relocs.
3315 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
3316 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
3317 aout_link_reloc_link_order): Handle r_jmptable and r_relative
3318 relocations.
3319
6c534df0
ILT
3320Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3321
1eff2af3
ILT
3322 Clean up uses of _bfd_dummy_target (from Peter Schauer).
3323 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
3324 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
3325 NULL.
3326 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
3327 _bfd_check_format.
3328 (symbolsrec_vec): Likewise.
3329 * tekhex.c (tekhex_vec): Likewise.
3330
6c534df0
ILT
3331 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
3332 field.
3333 (nlm_cygnus_section_header): New accessor macro.
3334 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
3335 Add fixed sections before swapping in auxiliary headers. After
3336 adding sections, treat errors as real, not as wrong format.
3337 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
3338 sections to the BFD for each section it describes.
3339 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
3340 (nlm_compute_section_file_positions): Account for the size of the
3341 sections header.
3342
71363c41
KR
3343Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3344
4a5bfdbc
KR
3345 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
3346 2, so that stab sections can be multiples of 4 bytes only.
3347
71363c41
KR
3348 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
3349 ones defined in stdlib.h. (From Minh Tran-Le.)
3350
476d01f0 3351Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
476d01f0
ILT
3352
3353 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
3354 NetWare. Old code still present, but ifdeffed out.
476d01f0
ILT
3355
3356 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
3357 particular format for the customer header. Allocate a block of
3358 memory and read it into that.
3359 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
3360 (nlm_compute_section_file_positions): Include length of customer
3361 header when computing its size.
3362
69478700
JL
3363Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3364
3365 * som.c (som_prep_headers): Get the space's number from the
3366 backend private section data rather than target_index.
3367 (bfd_som_set_section_attributes): Store the space's number
3368 in the backend private section data rather than target_index.
3369
3370 * som.h (som_copyable_section_data_struct): Add space_number.
3371
2ec2e6a9
ILT
3372Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3373
09ed3666
ILT
3374 * coff-a29k.c (reloc_processing): Always set the address of a
3375 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
3376 gas does this anyhow, but some other assemblers seem to leave
3377 garbage in the R_IHCONST address field.
3378
97ea252e
ILT
3379 * bfd/archive.c: Consistently use ARFMAG; from
3380 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
3381 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
3382 '\012'.
3383 (bsd_write_armap): Likewise.
3384 (coff_write_armap): Likewise.
3385
ef79dba3
ILT
3386 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
3387 relocs against the .text section as required.
3388 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
3389 PDR addresses as required.
3390
2ec2e6a9
ILT
3391 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
3392 index through rfd map if it exists. Check for a couple of cases
3393 which gdb handles specially. Change all callers.
3394 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
3395 bigendian argument. Change all callers.
3396 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
3397
4f996613
ILT
3398Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3399
3400 * coff-mips.c (mips_howto_table): Add dummy entries to account for
3401 numbering changes in include/coff/mips.h. Add entries for
3402 MIPS_R_RELHI and MIPS_R_RELLO.
3403 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
3404 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
3405 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
3406 bits.
3407 (mips_ecoff_swap_reloc_out): Likewise.
3408 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
3409 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
3410 (mips_adjust_reloc_out): Likewise.
3411 (mips_relhi_addr, mips_relhi_addend): New static variables.
3412 (mips_relhi_reloc, mips_rello_reloc): New functions.
3413 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
3414 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
3415 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
3416 argument. Changed all callers.
3417 (mips_relocate_section): Rename got_reflo to got_lo and
3418 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
3419 relocs.
3420 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
3421 expanding a PC relative call.
3422
3423 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
3424 and BFD_RELOC_PCREL_LO16.
3425 * bfd-in2.h: Rebuilt.
3426
1a000744
SS
3427Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3428
3429 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
3430
41194a4a
JL
3431Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3432
3433 * som.c (som_write_fixups): Always emit at least
3434 one relocation for any non-bss section.
3435
bf08d1e2
ILT
3436Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3437
3438 * elfcode.h (assign_file_positions_except_relocs): Don't require
3439 the file alignment to correspond to the page size when linking
3440 with -N.
3441
9a5334e5
JL
3442Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3443
3444 * elfcode.h (write_relocs): For rela relocations, adjust the
3445 addend for relocations involving section symbols to account
3446 for the lossage of 1:1 mapping from input section symbols to
3447 output section symbols.
3448
e48f985c
ILT
3449Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3450
ec6b18c4
ILT
3451 * aoutx.h (NAME(aout,make_sections)): New function.
3452 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
3453 rather than making sections inline.
3454 (NAME(aout,mkobject)): Don't make any sections.
3455 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
3456 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
3457 obj_datasec (abfd) if they are NULL.
3458 * libaout.h (NAME(aout,make_sections)): Declare.
3459 * bout.c (b_out_mkobject): Don't make any sections.
3460 (b_out_write_object_contents): Call aout_32_make_sections.
3461 (b_out_set_section_contents): Likewise.
3462 * i386os9k.c (os9k_mkobject): Don't make any sections.
3463 (os9k_write_object_contents): Call aout_32_make_sections.
3464 (os9k_set_section_contents): Likewise.
3465
e48f985c
ILT
3466 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
3467 index.
3468
06863047
PS
3469Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3470
3471 * config.bfd, configure.host: Add mips-*-sysv4* support.
3472
dabf906e
ILT
3473Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3474
3475 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
3476 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
3477 r_offset and set r_symndx to RELOC_SECTION_TEXT.
3478 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
3479 value from the r_offset field.
3480 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
3481 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
3482 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
3483 into the r_offset field.
3484 (mips_switch_reloc): New function.
3485 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
3486 MIPS_R_SWITCH.
3487 (mips_relocate_section): Handle MIPS_R_SWITCH.
3488 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
3489
99a6c761
JL
3490Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3491
3492 * elfcode.h (elf_set_section_contents): Support calling the backend
3493 function elf_backend_begin_write_processing when just beginning to
3494 write an object file.
3495
3496 * libelf.h (elf_backend_begin_write_processing): Declare.
3497
3498 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
3499 a default definition.
3500 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
3501
3502 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
3503 (elf_hppa_tc_make_sections): Likewise.
3504
3505 * elf32-hppa.c (symext_chain_built): Delete.
3506 (symext_chain_size): Renamed from symextn_contents_real_size.
3507 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
3508 (add_entry_to_symext_chain): New function.
3509 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
3510 section until it's been rebuilt internally.
3511 (hppa_elf_get_section_contents): Symbol extension section is no
3512 longer special.
3513 (elf_backend_{begin,final}_write_processing): Define.
3514 (elf_hppa_tc_make_sections): Simplify now that much code has
3515 migrated into elf32_hppa_backend_{being,final}_write_processing.
3516
6812b607
ILT
3517Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3518
dfc1c006
ILT
3519 Add new target vectors to read the dynamic symbols and dynamic
3520 relocs. Change a.out to use these rather than reading the dynamic
3521 symbols and relocs along with the normal symbols and relocs.
3522 * targets.c (bfd_target): Add fields
3523 _bfd_get_dynamic_symtab_upper_bound,
3524 _bfd_canonicalize_dynamic_symtab,
3525 _bfd_get_dynamic_reloc_upper_bound,
3526 _bfd_canonicalize_dynamic_reloc.
3527 (BFD_JUMP_TABLE_DYNAMIC): Define.
3528 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
3529 Define.
3530 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
3531 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
3532 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
3533 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
3534 (bfd_canonicalize_dynamic_symtab): Define.
3535 (bfd_get_dynamic_reloc_upper_bound): Define.
3536 (bfd_canonicalize_dynamic_reloc): Define.
3537 * sunos.c (MY_read_dynamic_symbols): Don't define.
3538 (MY_read_dynamic_relocs): Don't define.
3539 (MY_get_dynamic_symtab_upper_bound): Define.
3540 (MY_canonicalize_dynamic_symtab): Define.
3541 (MY_get_dynamic_reloc_upper_bound): Define.
3542 (MY_canonicalize_dynamic_reloc): Define.
3543 (struct sunos_dynamic_info): Change type of dynsym_count and
3544 dynrel_count to long. Add fields canonical_dynsym and
3545 canonical_dynrel.
3546 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
3547 Clear info->canonical_dynsym and info->canonical_dynrel.
3548 (MY(read_dynamic_symbols)): Removed.
3549 (MY(read_dynamic_relocs)): Removed.
3550 (sunos_get_dynamic_symtab_upper_bound): New function.
3551 (sunos_canonicalize_dynamic_symtab): New function.
3552 (sunos_get_dynamic_reloc_upper_bound): New function.
3553 (sunos_canonicalize_dynamic_reloc): New function.
3554 * libaout.h: Declare struct reloc_ext_external and
3555 reloc_std_external to avoid prototype problems.
3556 (struct aout_backend_data): Remove fields read_dynamic_symbols and
3557 read_dynamic_relocs.
3558 (NAME(aout,translate_symbol_table)): Declare.
3559 (NAME(aout,swap_ext_reloc_in)): Declare.
3560 (NAME(aout,swap_std_reloc_in)): Declare.
3561 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
3562 translate_symbol_table and made non-static. Changed all callers.
3563 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
3564 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
3565 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
3566 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
3567 remove dynamic symbols and relocs. They will no longer be
3568 present.
3569 (MY_read_dynamic_symbols): Don't define.
3570 (MY_read_dynamic_relocs): Don't define.
3571 (sunos4_aout_backend): Don't initialize dynamic entry points.
3572 * aout-target.h (MY_read_dynamic_symbols): Don't define.
3573 (MY_read_dynamic_relocs): Don't define.
3574 (MY(backend_data)): Don't initialize dynamic entry points.
3575 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
3576 _bfd_nodynamic version.
3577 (MY_canonicalize_dynamic_symtab): Likewise.
3578 (MY_get_dynamic_reloc_upper_bound): Likewise.
3579 (MY_canonicalize_dynamic_reloc): Likewise.
3580 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
3581 * bfd-in2.h: Rebuilt.
3582 * libbfd.h: Rebuilt.
3583
3584 * cf-m68klynx.c: Include sysdep.h.
3585
3586 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
3587 problems with traditional C compilers.
3588
6812b607
ILT
3589 * targets.c (bfd_target): Rearranged fields in target vector.
3590 Removed _bfd_debug_info_start, _bfd_debug_info_end and
3591 _bfd_debug_info_accumulate, which were never used.
3592 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
3593 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
3594 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
3595 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
3596 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
3597 rather than the single JUMP_TABLE macro. Removed many of the
3598 weird macro definitions needed to support the monolithic
3599 JUMP_TABLE.
3600 * bfd-in.h (JUMP_TABLE): Removed.
3601 * libbfd-in.h: Define a bunch of macros, and declare a few
3602 functions, for use with the new BFD_JUMP_TABLE_* macros.
3603 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
3604 (bfd_false): Set bfd_error_invalid_operation.
3605 (bfd_nullvoidptr): Likewise.
3606 (bfd_n1): New function.
3607 (_bfd_nocore_core_file_matches_executable_p): Renamed from
3608 _bfd_dummy_core_file_matches_executable_p.
3609 (_bfd_nocore_core_file_failing_command): Similar rename. Set
3610 bfd_error_invalid_operation.
3611 (_bfd_nocore_core_file_failing_signal): Likewise.
3612 (_bfd_generic_get_section_contents): Renamed from
3613 bfd_generic_get_section_contents. Changed all callers.
3614 (_bfd_generic_set_section_contents): Similar rename.
3615 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
3616 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
3617 were never called.
3618 * bfd-in2.h: Rebuilt.
3619 * libbfd.h: Rebuilt.
3620
65b1ef49
JL
3621Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3622
3623 * Crude support for examining dynamic libraries.
3624 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
3625 DL_MAGIC objects.
3626 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
3627 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
3628 Write exec headers for DYNAMIC objects.
3629 (som_begin_writing): DYNAMIC objects have the same alignment
3630 restrictions as D_PAGED objects.
3631 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
3632 objects.
3633 (object_flags): Add DYNAMIC.
3634
08a43162
SS
3635Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
3636
3637 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
3638 macro uses, confuses some non-ANSI compilers.
3639
b2452d39
JL
3640Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3641
3642 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
3643 Don't free anything if we don't have a bfd_object.
3644 (som_close_and_cleanup): Call som_bfd_free_cached_info.
3645
b3cee0a9
ILT
3646Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3647
856613c4
ILT
3648 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
3649 It turns out not to be required on Irix 5, and it causes problems
3650 if the sections happen to contain symbols.
3651
3652 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
3653
b3cee0a9
ILT
3654 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
3655 section->relocation is NULL; malloc might have returned NULL when
3656 given a zero size if there were no relocations.
3657 * bout.c (b_out_canonicalize_reloc): Likewise.
3658 * coffcode.h (coff_canonicalize_reloc): Likewise.
3659 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
3660 * elfcode.h (elf_canonicalize_reloc): Likewise.
3661 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
3662 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
3663 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
3664 * som.c (som_canonicalize_reloc): Likewise.
3665 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
3666 returns NULL, don't report an error if we asked for zero bytes.
3667 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
3668 NULL, don't report an error if we asked for zero bytes.
3669 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
3670
f3a14a9e
ILT
3671Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3672
c4dd531f
ILT
3673 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
3674 if we don't have a bfd_object.
3675
4002f18a
ILT
3676 Made sure that every call to bfd_read, bfd_write, and bfd_seek
3677 checks the return value and handled bfd_error correctly. These
3678 changes are not itemised. Also:
3679 * aoutx.h (emit_strtab): Change return type to boolean, and return
3680 errors.
3681 (NAME(aout,write_syms)): Check emit_strtab return value.
3682 (NAME(aout,final_link)): Likewise.
3683 * coffcode.h (coff_write_relocs): Change return type to boolean,
3684 and return errors.
3685 (coff_write_object_contents): Check coff_write_relocs return
3686 value.
3687 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
3688 boolean.
3689 (os9k_object_p): Check os9k_swap_exec_header_in return value.
3690 * oasys.c (oasys_read_record): Change return type to boolean.
3691 (oasys_slurp_symbol_table: Check oasys_read_record return value.
3692 (oasys_object_p, oasys_slurp_section_data): Likewise.
3693 (oasys_write_record): Change return type to boolean.
3694 (oasys_write_syms): Likewise. Also, check oasys_write_record
3695 return value.
3696 (oasys_write_sections): Check oasys_write_record return value.
3697 (oasys_write_header): Change return type to boolean. Check
3698 oasys_write_record return value.
3699 (oasys_write_end, oasys_write_data): Likewise.
3700 (oasys_write_object_contents): Check return values of
3701 oasys_write_header, oasys_write_syms, oasys_write_data, and
3702 oasys_write_end.
3703 * srec.c (srec_write_record): Change return type to boolean.
3704 (srec_write_header): Likewise. Also, check srec_write_record
3705 return value.
3706 (srec_write_section, srec_write_terminator): Likewise.
3707 (srec_write_symbols): Change return type to boolean.
3708 (internal_srec_write_object_contents): Check return value of
3709 srec_write_symbols, srec_write_header, srec_write_section, and
3710 srec_write_terminator.
3711
f3a14a9e
ILT
3712 * Makefile.in: Rebuilt dependencies.
3713
3e2993b6
PS
3714Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3715
3716 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
3717 asection to asymbol.
3718 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
3719 bfd to asymbol.
3720 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
3721 asection to asymbol.
3722
1f46bba3
JL
3723Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3724
3725 * som.c (som_slurp_string_table): Use malloc to allocate space
3726 for the cached copy of the native string table.
3727 (som_slurp_symbol_table): Likewise for the native symbol table.
3728 (som_slurp_reloc_table): Likewise for the native and generic
3729 relocation tables.
3730 (som_bfd_free_cached_info): Free the cached native strings,
3731 symbols, and relocations. Also free the canonical cached
3732 relocations.
3733
9deaaaf1
ILT
3734Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3735
d6d6b18a
ILT
3736 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
3737 sure the symbol name is stored in permanent memory before adding
3738 it to the string table.
3739
dfe09c49
ILT
3740 * archive.c (_bfd_write_archive_contents): Once we've found an
3741 object, don't bother to look for more when deciding whether to
3742 build a map.
3743 (compute_and_write_armap): After adding the symbols for a BFD,
3744 call bfd_free_cached_info on it.
3745
3746 Add bfd_free_cached_info support to a.out backends.
3747 * aoutx.h (aout_get_external_symbols): Renamed from
3748 aout_link_get_symbols. Read strings even if symbols have been
3749 read. Store string size in obj_aout_string_size.
3750 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
3751 read the symbols. Allocate the cached symbols with malloc, not
3752 bfd_alloc.
3753 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
3754 malloc, not bfd_alloc.
3755 (NAME(aout,bfd_free_cached_info)): New function; free cached
3756 symbols and relocs.
3757 * libaout.h (struct aoutdata): Add external_string_size field.
3758 (obj_aout_external_string_size): New accessor macro.
3759 (NAME(aout,close_and_cleanup)): Don't declare.
3760 (NAME(aout,bfd_free_cached_info)): Declare.
3761 (aout_32_close_and_cleanup): Don't define.
3762 (aout_64_close_and_cleanup): Don't define.
3763 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
3764 define as NAME(aout,free_cached_info).
3765 (MY_close_and_cleanup): If not already defined, define as
3766 MY_bfd_free_cached_info.
3767 * aout-adobe.c (aout_32_close_and_cleanup): Define.
3768 (aout_32_bfd_free_cached_info): Don't define.
3769 * bout.c (aout_32_close_and_cleanup): Define.
3770 (aout_32_bfd_free_cached_info): Don't define.
3771 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
3772 (MY_close_and_cleanup): Don't define.
3773 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
3774 relocs with malloc, not bfd_alloc.
3775 * i386os9k.c (aout_32_close_and_cleanup): Define.
3776 (aout_32_bfd_free_cached_info): Don't define.
3777
3778 Add a new entry point to free memory cached by a BFD.
9deaaaf1
ILT
3779 * targets.c (bfd_target): Add _bfd_free_cached_info field.
3780 * bfd.c (bfd_free_cached_info): Define.
3781 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
3782 * bfd-in2.h: Rebuilt.
3783 * All backends: Initialize bfd_free_cached_info entry point to
3784 bfd_true.
3785
3786 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
3787 first, unused, argument.
3788 (hppa_elf_is_local_label): Declare instead of
3789 som_bfd_is_local_label.
3790
3791 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
3792 absolute R_IREL reloc.
3793
bfe8224f
ILT
3794Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3795
f8ee1ebb
ILT
3796 Added some support for Irix 4 shared libraries.
3797 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
3798 .lib section.
3799 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
3800 STYP_ECOFF_LIB bit is set.
3801 (ecoff_compute_section_file_positions): Round the contents of a
3802 .lib section up to the next page boundary.
3803 (ecoff_set_section_contents): If we see a .lib section, increment
3804 the vma by one to count the number of shared libraries we have.
3805 (ecoff_write_object_contents): Don't crash if we see a
3806 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
3807 or bss_size either.
3808
492d52cc
ILT
3809 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
3810 from original BFD, rather than using value of current BFD symbol.
3811 Needed for new linker.
3812 * coff-sparc.c (CALC_ADDEND): Likewise.
3813
1788b1bd
ILT
3814 * ecoff.c (ecoff_write_object_contents): Set the text_start and
3815 data_start entries in the optional header correctly even if a text
3816 or data section starts at location zero.
3817
e9c6595d
ILT
3818 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
3819 and raeburn).
3820 * bfd-in2.h: Rebuilt.
3821
3af0f479
ILT
3822 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
3823 name.
3824 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
3825 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
3826
bfe8224f
ILT
3827 * coffgen.c (coff_write_symbol): Reindented. Changed to return
3828 boolean, and changed written to unsigned int *. Check error
3829 returns from called functions.
3830 (coff_write_alien_symbol): Likewise.
3831 (coff_write_native_symbol): Likewise.
3832 (coff_write_symbols): Likewise. Reworked checks on whether to
3833 write symbol name to string table for clarity and to avoid core
3834 dumping when given a non COFF symbol.
3835 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
3836 * libcoff.h: Rebuilt.
3837 * coffcode.h (coff_write_object_contents): Check return value of
3838 coff_write_symbols.
3839
326e32d7
ILT
3840Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3841
3842 Changes to let BFD return an error indication from
3843 get_symtab_upper_bound, bfd_canonicalize_symtab,
3844 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
3845 return long instead of unsigned int, and use -1 to indicate an
3846 error. Along the way, rename get_symtab_upper_bound to
3847 bfd_get_symtab_upper_bound.
3848 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
3849 errors.
3850 (bfd_canonicalize_reloc): Likewise.
3851 * syms.c (bfd_get_symtab_upper_bound): Renamed from
3852 get_symtab_upper_bound.
3853 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
3854 _bfd_get_symtab_upper_bound, and changed it and
3855 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
3856 _bfd_canonicalize_reloc to all return long.
3857 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
3858 (NAME(aout,canonicalize_reloc)): Likewise.
3859 (NAME(aout,get_reloc_upper_bound)): Likewise.
3860 (NAME(aout,get_symtab_upper_bound)): Likewise.
3861 * bout.c (b_out_canonicalize_reloc): Likewise.
3862 (b_out_get_reloc_upper_bound): Likewise.
3863 * coffcode.h (coff_canonicalize_reloc): Likewise.
3864 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
3865 (coff_get_symtab): Likewise.
3866 (coff_get_reloc_upper_bound): Likewise.
3867 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
3868 (ecoff_get_symtab): Likewise.
3869 (ecoff_canonicalize_reloc): Likewise.
3870 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
3871 (elf_get_reloc_upper_bound): Likewise.
3872 (elf_canonicalize_reloc): Likewise.
3873 (elf_get_symtab): Likewise.
3874 * hp300hpux.c (MY(get_symtab)): Likewise.
3875 (MY(get_symtab_upper_bound)): Likewise.
3876 (MY(canonicalize_reloc)): Likewise.
3877 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
3878 * ieee.c (ieee_slurp_external_symbols): Change return type to
3879 boolean. Check for errors from get_symbol.
3880 (ieee_slurp_symbol_table): Change return type to boolean. Check
3881 for errors from ieee_slurp_external_symbols.
3882 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
3883 (ieee_get_symtab): Likewise.
3884 (ieee_get_reloc_upper_bound): Likewise.
3885 (ieee_canonicalize_reloc): Likewise.
3886 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
3887 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
3888 (nlm_get_symtab): Likewise.
3889 (nlm_get_reloc_upper_bound): Likewise.
3890 (nlm_canonicalize_reloc): Likewise.
3891 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
3892 (oasys_get_symtab): Likewise.
3893 (oasys_get_reloc_upper_bound): Likewise.
3894 (oasys_canonicalize_reloc): Likewise.
3895 * som.c (som_get_symtab_upper_bound): Likewise.
3896 (som_get_symtab): Likewise.
3897 (som_get_reloc_upper_bound): Likewise.
3898 (som_canonicalize_reloc): Likewise.
3899 * srec.c (srec_get_symtab_upper_bound): Likewise.
3900 (srec_get_symtab): Likewise.
3901 (srec_get_reloc_upper_bound): Define as bfd_0l.
3902 (srec_canonicalize_reloc): Likewise.
3903 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
3904 (tekhex_get_symtab_upper_bound): Likewise.
3905 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
3906 (tekhex_canonicalize_reloc): Likewise.
3907 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
3908 declaration to return long.
3909 (NAME(aout,get_symtab)): Likewise.
3910 (NAME(aout,canonicalize_reloc)): Likewise.
3911 (NAME(aout,get_reloc_upper_bound)): Likewise.
3912 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
3913 (coff_get_symtab): Likewise.
3914 (coff_get_reloc_upper_bound): Likewise.
3915 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
3916 (ecoff_get_symtab): Likewise.
3917 (ecoff_canonicalize_reloc): Likewise.
3918 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
3919 (bfd_elf32_get_symtab): Likewise.
3920 (bfd_elf32_get_reloc_upper_bound): Likewise.
3921 (bfd_elf32_canonicalize_reloc): Likewise.
3922 (bfd_elf64_get_symtab_upper_bound): Likewise.
3923 (bfd_elf64_get_symtab): Likewise.
3924 (bfd_elf64_get_reloc_upper_bound): Likewise.
3925 (bfd_elf64_canonicalize_reloc): Likewise.
3926 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
3927 (nlmNAME(get_symtab)): Likewise.
3928 (nlmNAME(get_reloc_upper_bound)): Likewise.
3929 (nlmNAME(canonicalize_reloc)): Likewise.
3930 * archive.c (compute_and_write_armap): Use error_return and
3931 no_memory_return labels rather than freeing information in various
3932 places. Change storage, symcount and src_count to long. Check
3933 errors from bfd_get_symtab_upper_bound and
3934 bfd_canonicalize_symtab.
3935 * bout.c (b_out_relax_section): Change reloc_size to long. Check
3936 for errors from bfd_get_reloc_upper_bound and
3937 bfd_canonicalize_reloc.
3938 (b_out_get_relocated_section_contents): Likewise.
3939 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
3940 Likewise.
3941 * elf32-mips.c: Likewise.
3942 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
3943 (hppa_look_for_stubs_in_section): Check for errors from
3944 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
3945 bfd_canonicalize_reloc.
3946 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
3947 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
3948 * linker.c (generic_link_read_symbols): Likewise.
3949 (_bfd_generic_final_link): Check for errors from
3950 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
3951 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
3952 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
3953 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
3954 * libbfd.c (bfd_0l): New function.
3955 * libbfd-in.h (bfd_0l): Declare.
3956 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
3957 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
3958 than bfd_0u.
3959 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
3960 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
3961 * bfd-in2.h: Rebuilt.
3962 * libbfd.h: Rebuilt.
3963 * libcoff.h: Rebuilt.
3964
3965 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
3966 temp and name.
3967
c2c818bc
JK
3968Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3969
3970 * hosts/dpx2.h: Define POSIX_UTIME.
3971
bdf1b511
PS
3972Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3973
3974 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
3975 variant of a.out.
3976 * configure.in, config.bfd: Use them for Dynix.
3977 * Makefile.in: Add dependencies for i386dynix.o.
3978 * targets.c: Add definition for i386dynix_vec.
3979 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
3980 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
3981 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
3982 i386dynix.c
3983
a8a916c8
ILT
3984Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3985
9f37f56a
ILT
3986 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
3987
09a28207
ILT
3988 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
3989 bfd_arch_rs6000.
3990
ce8f1f60 3991 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
34632537
ILT
3992 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
3993
a8a916c8
ILT
3994 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
3995 for generated constructor section.
3996
06e6eb0e
JL
3997Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3998
3999 * som.c (som_begin_writing): New approach at dealing with holes
4000 in executables left by the HP linker. Does not rely on subspace
4001 alignments as subspaces are *NOT* guaranteed to be properly
4002 aligned in an executable (can you believe that!).
4003
25057836
JL
4004Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4005
f977e865
JL
4006 * som.c (som_get_section_contents): New function. Do not try
4007 to actually read data from a section that doesn't have either
4008 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
4009
25057836
JL
4010 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
4011 read. (bfd_error_system_call or bfd_error_file_truncated).
4012
4013 * som.c: Do not blindly set bfd_error_system_call after a
4014 failing bfd_read, bfd_write, or bfd_seek. In a few places
4015 (like som_object_p) override the error status set by bfd_read.
4016
4017 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
4018 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
4019 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
4020 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
4021
4022 * som.c: Check return values from several bfd_{seek,read,write}
4023 calls that we just assumed were not failing.
4024
471c3c3f
JK
4025Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4026
4027 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
4028 * config/sysv4.mh: Add comment.
4029 * config/symmetry.mh: Change comment.
4030 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
4031
ec099b4b
ILT
4032Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4033
a3a33af3 4034 Changes to support linker relaxing of embedded MIPS PIC code to
471c3c3f 4035 use a five instruction sequence for function calls which are out of
a3a33af3
ILT
4036 range of the bal instruction.
4037 * libecoff.h (struct ecoff_section_tdata): Define.
4038 (ecoff_section_data): Define.
4039 (ecoff_bfd_relax_section): Don't define.
4040 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
4041 the debugging information if it has already been read.
4042 (ecoff_indirect_link_order): Handle _cooked_size being different
4043 from _raw_size. Don't reread the contents or the relocs if they
4044 have already been read in.
4045 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
4046 18 to 16.
4047 (PCREL16_EXPANSION_ADJUSTMENT): Define.
4048 (mips_relocate_refhi): Take adjust argument.
4049 (mips_relocate_section): Handle reloc offsets stored in section
4050 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
4051 expanding an out of range PCREL16. Keep trace of adjustments
4052 required by expansions. Set s and unset h when converting a reloc
4053 from undefined to section. Change handling of PC relative relocs:
4054 if against a section, they are correct in the object file, if
4055 against an external symbol they are pcrel_offset.
4056 (mips_relax_section): New function.
4057 (mips_relax_pcrel16): New function.
4058 (ecoff_bfd_relax_section): Define.
4059 * coff-alpha.c (ecoff_bfd_relax_section): Define.
4060 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
4061 built by mips_relax_section when writing out addresses.
4062 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
4063
ec099b4b
ILT
4064 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
4065 functionname_ptr to be set to a symbol name, so prepend
4066 symbol_leading_char.
4067
47e70c54
SC
4068Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4069
4070 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
4071 for 16bit relative branches.
4072 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
4073 overflow.
4074
9d7f682f
JL
4075Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4076
4077 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
4078 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
4079
4080Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4081
4082 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
4083
456961d1
ILT
4084Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4085
4086 Clean up the relaxing code for the new linker.
4087 * targets.c (_bfd_relax_section): Take boolean *again argument
4088 rather than asymbol list.
4089 * bfd.c (bfd_relax_section): Change name of fourth argument from
4090 symbols to again.
4091 * reloc.c (bfd_generic_relax_section): Take boolean *again
4092 argument rather than asymbol list. Always return true.
4093 * bout.c: Include genlink.h.
4094 (aligncode, perform_slip): Declare.
4095 (perform_slip): Take BFD argument rather than asymbol list.
4096 Changed all callers. Get the symbols from the BFD. Change the
4097 hash table entry value as well as the symbol value.
4098 (abs32code): Take BFD argument rather than asymbol list. Changed
4099 all callers.
4100 (aligncode): Likewise.
4101 (b_out_relax_section): Take boolean *again argument rather than
4102 asymbol list. Only return false if an error occurred. Set *again
4103 to false. Get symbols from BFD.
4104 * reloc16.c: Include genlink.h.
4105 (bfd_perform_slip): Take BFD argument rather than asymbol list.
4106 Get the symbols from the BFD. Change the hash table entry value
4107 as well as the symbol value.
4108 (bfd_coff_reloc16_relax_section): Take boolean *again argument
4109 rather than asymbol list. Only return false if an error occurred.
4110 Set *again to false. Get symbols from BFD.
4111 * coffcode.h (bfd_coff_backend_data): Change
4112 _bfd_coff_reloc16_estimate to take BFD argument rather than
4113 asymbol list.
4114 (bfd_coff_reloc16_estimate): Corresponding change.
4115 (dummy_reloc16_estimate): Corresponding change.
4116 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
4117 declaration to take boolean * rather than asymbol list.
4118 (bfd_perform_slip): Change declaration to take BFD rather than
4119 asymbol list.
4120 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
4121 than asymbol list. Changed calls to bfd_perform_slip.
4122 * bfd-in2.h: Rebuilt.
4123 * libbfd.h: Rebuilt.
4124 * libcoff.h: Rebuilt.
4125 * Makefile.in: Rebuilt dependencies.
4126
4127 * genlink.h (_bfd_generic_link_get_symbols): Define.
4128 (_bfd_generic_link_get_symcount): Define.
4129 * linker.c (generic_link_read_symbols): New function.
4130 (generic_link_add_object_symbols): Use it. Use
4131 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
4132 to get the symbols from the BFD.
4133 (generic_link_check_archive_element): Likewise.
4134 (_bfd_generic_final_link): Likewise.
4135 (_bfd_generic_link_output_symbols): Likewise.
4136 (default_indirect_link_order): Likewise.
4137 (generic_link_add_symbol_list): Store pointer to hash table entry
4138 in asymbol udata field.
4139
4335ce64
ILT
4140Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4141
c031ba0b
ILT
4142 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
4143 reloc, used in embedded PIC code.
4144 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
4145 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
4146 MIPS_R_PCREL16.
4147
4335ce64
ILT
4148 * elf32-mips.c (mips_elf_final_link): Account for link_order
4149 relocs when allocating space for relocations. Set SEC_RELOC flag
4150 for any section which has relocs. Handle link_order relocs in
4151 link_order loop. Use _bfd_generic_link_add_symbols_collect for
4152 add_symbls entry point.
4153
4154 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
4155 counting relocs. Set SEC_RELOC flag for any section which has
4156 relocs.
4157
4158 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
4159
4160 * linker.c (_bfd_generic_link_add_symbols): Just call
4161 generic_link_add_symbols.
4162 (_bfd_generic_link_add_symbols_collect): New function, like
4163 _bfd_generic_link_add_symbols but also collect constructors and
4164 destructors by name as collect2 does.
4165 (generic_link_add_symbols): New function, like old
4166 _bfd_generic_link_add_symbols but with collect argument.
4167 (generic_link_add_object_symbols): Take collect argument.
4168 (generic_link_check_archive_element_no_collect): New function.
4169 (generic_link_check_archive_element_collect): New function.
4170 (generic_link_check_archive_element): Take collect argument.
4171 (generic_link_add_symbol_list): Take collect argument.
4172 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
4173 collect.
4174 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
4175 * libbfd.h: Rebuilt.
4176
9d92fe0a
JL
4177Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4178
4179 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
4180 for first character in an extended name.
4181 (_bfd_write_archive_contents): If ar_padchar == '/', then use
4182 "//" as the name of the special archive member holding the
4183 extended name table.
4184
f1cca647
ILT
4185Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4186
4187 Support for link_order types which generate relocs in order to
4188 support -Ur in the linker.
4189 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
4190 from call to _bfd_generic_link_add_one_symbol.
4191 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
4192 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
4193 instead of bitsize to add_to_set call back.
4194 (_bfd_generic_final_link): Account for link_order relocs when
4195 allocating space for relocations. Handle them in link_order loop.
4196 (_bfd_generic_reloc_link_order): New function.
4197 (_bfd_default_link_order): If a reloc_link_order is seen here,
4198 abort.
4199 (_bfd_count_link_order_relocs): New function.
4200 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
4201 argument from declaration.
4202 (_bfd_generic_reloc_link_order): Declare.
4203 (_bfd_count_link_order_relocs): Declare.
4204 * libbfd.h: Rebuilt.
4205 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
4206 call to _bfd_generic_link_add_one_symbol.
4207 (NAME(aout,final_link)): Account for link_order relocs when
4208 allocating space for relocations. Handle them after handling all
4209 input BFDs.
4210 (aout_link_reloc_link_order): New function.
4211 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
4212 call to _bfd_generic_link_add_one_symbol.
4213 (ecoff_bfd_final_link): Account for link_order relocs when
4214 allocating space for relocations. Handle them in link_order loop.
4215 (ecoff_link_write_external): Set the storage class of a defined
4216 linker created symbol based on the section it is in. Correct
4217 bfd_link_hash_weak case to use .sc rather than .st.
4218 (ecoff_reloc_link_order): New function.
4219 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
4220 BFD_RELOC_CTOR.
4221 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
4222
4223 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
4224 and buf.
4225
4226 * cisco-core.c (cisco_core_file_p): Only pass one argument to
4227 bfd_zmalloc. Free a pointer, not a union.
4228 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
4229
142f59f4
JL
4230Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4231
17e64ad3
JL
4232 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
4233
c2e1207b
JL
4234 * som.c (bfd_section_from_som_symbol): Only to do the value
4235 comparison for function symbols within executables.
4236
c05d2d43
JL
4237 * som.c (bfd_section_from_som_symbol): Renamed from
4238 som_section_from_subspace_index. Pass in a native SOM symbol.
4239 For executables, iterate through the sections to find out
4240 which contains the symbol's address rather than using the
4241 symbol_info field. (symbol_info has a different meaning for
4242 dynamicly linked executables.)
4243
61bcbf40
JL
4244 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
4245 bfd_zmalloc.
4246
517a6af6
JL
4247 * som.c (som_begin_writing): Fix braino (one call to align
4248 space/subspace data was done unconditionally rather than
4249 just for executables.)
4250
142f59f4
JL
4251 * som.c (som_begin_writing): Align text in all executables to
4252 make HPUX kernel happy. Fixes strip/objcopy for shared
4253 executables.
4254
00806436
JL
4255Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4256
4257 * som.c (som_begin_writing): Account for alignment needs of
4258 subspaces too when writing executables. Never request a negative
4259 bss size. Fixes some problems with demand paged executables,
4260 still having problems with pure executables and shared executables.
4261
f3f29240
JK
4262Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4263
4264 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
4265 bfd_zalloc for rawptr, because later on we may call free, not
4266 bfd_release, on it.
4267
4268 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
4269 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
4270 * cisco-core.c: New file.
47dc9b52
JK
4271 * Makefile.in: Change accordingly.
4272 * configure.in: Recognize cisco_core_vec.
4273 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
4274 * targets.c: Add cisco_core_vec.
f3f29240
JK
4275 * bfd-in2.h: Rebuilt.
4276
3b499495
JL
4277Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4278
15766917
JL
4279 * som.h (som_copyable_section_data_struct): New structure
4280 containing all the private section information which needs
4281 to be copied from input section to output section during
4282 objcopy or strip.
4283 (som_section_data_struct): Remove several fields now in
4284 som_copyable_section_data_struct. Make the space and
4285 subspace dictionaries be pointers (to save space when
4286 only reading objects).
4287
4288 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
4289 some references changed. Allocate a copyable data stucture if
4290 none exists. Store info into the copyable data structure.
4291 (bfd_som_set_subsection_attributes): Likewise.
4292 (som_is_space, som_is_subspace, som_is_container): New functions.
4293 Use these instead of directly accessing private data.
4294 (som_prep_headers): Allocate space and subspace headers here.
4295 Fill in some fields in the space/subspace headers from the
4296 copyable data.
4297 (som_bfd_copy_private_section_data): Only copy the stuff
4298 that we really need to make objcopy and strip work. Allocate
4299 the copy_data structure for the output bfd before copying.
4300
4359a7ef
JL
4301 * som.h (struct som_exec_data): New structure to hold exec
4302 info that must be preserved when running objcopy/strip.
4303 (struct somdata): Add new "exec_data" field and accessor
4304 macro. Add some comments on how the various fields are used.
4305 (som_section_data_struct): Make is_space and is_subspace bitfields.
4306 Delete unused subspace_index. All references now use the
4307 target_index field within the section structure itself.
4308
4309 * som.c (make_unique_section): Delete unused declaration.
4310 (som_bfd_copy_private_bfd_data): New function.
4311 (som_object_setup): Allocate space for and save exec information
4312 that needs to be copied during objcopy/strip.
4313 (som_mkobject): Do not allocate space for a file header here.
4314 It is not used when only reading SOM objects.
4315 (som_prep_headers): Allocate space for and attach a file header
4316 to the output bfd. For executables, use the saved system_id
4317 value rather than trying to guess the right value. Do not abort
4318 wwhen setting file_hdr->entry* for executables.
4319 (som_begin_writing): For executables, set the exec_entry and
4320 exec_flags fields.
4321 (som_copy_private_backend_section_data): Always return a value.
4322
08b3c4f9
JL
4323 * libhppa.h (PA_PAGESIZE): Define.
4324
4325 * som.c (SOM_ALIGN): Define.
4326 (som_begin_writing): If writing an executable, initialize all
4327 fields in the exec header to zero. Update fields in the exec
4328 header as sizes of loadable subspaces are computed. Carefully
4329 preserve alignments when building executables. Actually write the
4330 exec after all the fields are filled in.
4331
3b499495
JL
4332 * Better long-filename handling. Reads SOM ABI compliant extended
4333 names, but doesn't quite write compliant extended names yet.
4334 * som.c (som_slurp_extended_name_table): Delete function. The
4335 generic code will handle things correctly.
4336 (som_slurp_armap): Seek to the beginning of the next member.
4337 (normalize): New function.
4338 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
4339 name table into account when computing the file offsets in the
4340 SOM dictionary. Make sure to align to an even boundary.
4341 (som_write_armap): Initialize the checksum to zero.
4342 (ar_maxchars): Fix. Opps.
4343
ff978570
KR
4344Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4345
4346 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
4347 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
4348
6f4aac6c
KR
4349Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4350
5a66538b
KR
4351 * bfd-in.h (BFD_VERSION): Use @VERSION@.
4352 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
4353 * bfd-in2.h: Regenerated.
4354
6f4aac6c
KR
4355 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
4356 this was also named trad_unix_bfd_copy_private_bfd_data.
4357
8eb5d4be
JK
4358Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4359
4360 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
4361 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
4362 returns NULL, it is not an error. It's possible that some of
4363 these checks are not necessary (because the size can never be
4364 zero), but putting in the checks is the conservative thing to do
4365 in light of the fact that some of these malloc calls replaced
4366 unchecked alloca calls, in which a zero argument would work fine.
4367
1c6042ee
ILT
4368Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4369
7838792b
ILT
4370 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
4371 duplicate definition.
4372 (osf_core_bfd_is_local_label): Define.
4373
4bbf7a49
ILT
4374 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
4375 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
4376 failure indication, it merely means there are no relocs.
4377
1c6042ee
ILT
4378 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
4379 after NAME, since SunOS /bin/cc can't handle it.
4380
ae6710bc
DM
4381Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4382
4383 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
4384 From sukes@glue.umd.edu (Tasuki Hirata).
4385
4386Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4387
4388 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
4389 all that convoluted stuff with NAME, CAT3, etc. The convoluted
4390 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
4391
35ac8aac
JL
4392Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4393
4394 * som.c (som_prep_for_fixups): Detect section symbols based
4395 on either the lack of private data or the symbol flags. Do not
4396 munge section symbol names anymore -- they no longer confuse GDB.
4397 (som_begin_writing): Leave space for an exec header if writing
4398 an executable.
4399 (som_slurp_symbol_table): Recognize both forms of section symbol
4400 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
4401 section symbols to be the name of the section they represent.
4402 Debugging symbols begin with "L$0\001", not just "L$".
4403
5b3577cb
JL
4404Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4405
4406 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
4407
4408 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
4409 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
4410 and bfd_is_local_label.
4411
4412 * targets.c: Add new entries to the bfd_target structure.
4413
4414 * bfd.c (bfd_copy_private_bfd_data): New definition.
4415
4416 * section.c (bfd_copy_private_section_data): New definition.
4417
4418 * syms.c (bfd_is_local_label): New definition.
4419
4420 * libbfd-in.h (bfd_generic_is_local_label): Declare.
4421
4422 * libbfd.c (bfd_generic_is_local_label): New function.
4423
4424 * *-core.c: Provide default definitions for new functions in
4425 the target vector which all point to bfd_false.
4426
4427 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
4428 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
4429 Default new vectors for copying private backend data to bfd_true.
4430 Default new vector for determining if a symbol is a local label
4431 to bfd_generic_is_local_label.
4432
4433 * som.c (som_bfd_copy_private_section_data): New function.
4434 (som_bfd_is_local_label): New function.
4435 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
4436
4437 * elf32-hppa.c (hppa_elf_is_local_label): New function.
4438
0069bd06
ILT
4439Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4440
4441 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
4442
57a1867e
DM
4443Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4444
4445 * Most files:
4446 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
4447 Indent some of them to GNU standards.
4448
4449 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
4450 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
4451 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
4452 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
4453 Update copyright years.
4454
ec743cef
JL
4455Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4456
baef2065
JL
4457 * som.c (som_prep_for_fixups): A relocation involving the section
4458 symbol for the *ABS* section is really a relocation involving
4459 no symbol.
4460 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
4461 undefined symbols. Correctly distinguish between debugger symbols
4462 and section symbols.
4463
b486fb13
JL
4464 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
4465 for spaces and subspaces.
4466
4c9db344
JL
4467 * som.c (som_bfd_count_ar_symbols): Fix typo.
4468
ec743cef
JL
4469 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
4470 HAS_RELOC based on the object's magic number.
4471 (make_unique_section): Delete function. BFD and its users are
4472 prepared to handle multiple sections with the same name.
4473 (setup_sections): Allocate space on the BFD's obstack to hold
4474 section names. Use bfd_make_setion_anyway rather than the
4475 obsolete make_unique_section.
4476 (som_prep_headers): Choose the correct SOM magic number based
4477 on the BFD's flags.
4478 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
4479
45ccfd58
ILT
4480Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
4481
4482 * elf32-ppc.c: Renamed from elf32-powerpc.c.
45ccfd58 4483 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
45ccfd58
ILT
4484 * Makefile.in, configure.in: Corresponding changes.
4485
92177c52
ILT
4486Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4487
4488 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
4489
3e0b5554
PS
4490Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4491
4492 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
4493 is always located at the start of the data section to allow
4494 recovery of the dynamic info from a stripped executable.
4495 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
4496 and STYP_COMMENT.
4497
80425e6c
JK
4498Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4499
4500 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
4501 cruft (like the #pragma alloca for AIX).
4502 In addition to that problem, the C alloca calls xmalloc, which
4503 means checking for being out of memory can't work right. The
4504 following changes remove all uses of alloca from BFD.
4505 * hosts/solaris2.h: Remove alloca cruft.
4506 * som.c: Replace alloca with a fixed size auto array.
4507 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
d7fb4531
JK
4508 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
4509 sunos.c: Replace alloca with malloc and appropriate error checking and
80425e6c
JK
4510 freeing.
4511 * linker.c: Replace alloca with obstack_alloc.
4512 * libbfd.h: Rebuilt.
4513
1404c365
ILT
4514Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
4515
4516 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
4517 MIPS_R_GPREL.
4518
25677b5b
PS
4519Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4520
4521 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
4522 Elf*_Off typedefs by their expansion, the typedefs have been
4523 removed from include/elf/internal.h.
802f4fe2
PS
4524 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
4525 SHT_PROGBITS section.
25677b5b 4526
7b5f6e48
JL
4527Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4528
4529 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
4530
baf200d4
JK
4531Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4532
4533 * configure.host: Recognize i[34]86-sequent-*.
4534
4535 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
4536 return from bfd_seek indicates an error.
4537 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
4538 TRAD_CORE_STACK_OFFSET.
4539 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
4540 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
4541
44fd6622
JL
4542Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4543
4e64845c
JL
4544 * som.[ch]: Do not include libhppa.h in som.c, instead include
4545 it in som.h.
4546
4547 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
4548 include it in elf32-hppa.h.
4549
98ecc945
JL
4550 * som.c (log2): Return -1 on error rather than aborting.
4551 (setup_sections): Bubble up an error from log2.
4552
44fd6622
JL
4553 * Changes to make HP C compiler happy in both traditional
4554 and ANSI mode.
4555 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
4556 field parameter.
4557 (bfd_som_set_section_attributes): Use unsigned int rather than
4558 unsigned char to avoid GNU-C extensions.
4559 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
4560 or failure rather than aborting on failure.
4561
4562 * som.h (bfd_som_set_section_attributes): Fix prototype to match
4563 som.c changes.
4564 (bfd_som_attach_aux_hdr): Add prototype.
4565 (hppa_som-gen_reloc_type): Likewise.
4566
4567 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
4568 (hppa_look_for_stubs_in_section): Do not return false on failure
4569 until rest of code is ready to handle it. Abort for now.
4570
d1f8b181
JK
4571Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4572
4573 * bfd-in2.h: Rebuilt.
4574
85cc33c7
KH
4575Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
4576
bb37e716
KH
4577 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
4578 * Makefile.in: delete an extra blank.
85cc33c7
KH
4579 * configure.in : Add i396os9k_vec.
4580
2f88343d
KH
4581Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
4582
5143c305
KH
4583 * config.bfd : Add i386-os9k.
4584 * config/i386-os9k.mt : Newly add os9k target makefile.
4585
2f88343d
KH
4586 * i386os9k.c : new file to handle os9k format bfd.
4587 * Makefile.in : Handle new file i386os9k.c
2f88343d
KH
4588 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
4589 * cache.c : Initialize cache_sentinel to 0.
4590
6e58a4e5
JL
4591Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4592
f3b477be
JL
4593 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
4594 action in case where caller specified no argument relocation.
4595 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
4596 right in the original relocation and the stub's relocation.
4597
6e58a4e5
JL
4598 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
4599 unused symbols argument.
4600
4601 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
4602 than asymbol * for original target symbol. All callers changed.
4603 Set reloc->sym_ptr_ptr appropriately.
4604 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
4605 (hppa_elf_look_for_stubs_in_section): No longer need symbols
4606 argument. Use the output symbols when canonicalizing the relocs,
4607 creating them if necessary.
4608
4609 * linker.c (_bfd_generic_link_output_symbols): Do not
4610 rebuild/clobber the output symbols if they already exist.
4611
4c8d6c9f
SS
4612Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
4613
fdfe2d14
SS
4614 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
4615 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
4616 * bfd-in2.h: Rebuilt.
4617
4c8d6c9f
SS
4618 * srec.c (hex_value): Always set to a size of 256 bytes.
4619 (srec_init): Cosmetic changes.
4620
e08b9ad7
JL
4621Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4622
4623 * elf32-hppa.c: Second half of major cleanup. More comments,
4624 PARAMize and staticize rest of functions. Delete unused
4625 functions. Delete unused/unnecessary arguments to some functions.
4626 Group static vars together. Abort for bad errors until we have
4627 error code propogation working. Work on spacing and indention.
4628 Add FIXMEs for unresolved problems. Use enums rather than
4629 #defines for lots of things. Merge two functions which build
4630 linker stubs into a single function (so they can easily share a
4631 ton of common code).
4632
68241b2b
ILT
4633Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
4634
4635 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
4636 avoid depending upon right shifts of signed numbers, and to
4637 correct handling of src_mask with lower bits zero.
4638
4639 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
4640 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
4641 * elf32-i386.c: Likewise.
4642 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
4643 #if 0 code.
4644 (elf_write_phdrs): Make i unsigned.
4645 (map_program_segments): Make i and n_left unsigned.
4646 (assign_file_positions_except_relocs): Make i unsigned.
4647 (write_shdrs_and_ehdr): Make count unsigned.
4648 (assign_file_positions_for_relocs): Make i unsigned.
4649 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
4650 (section_from_elf_index): Make index argument unsigned.
4651
96db3187
ILT
4652Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
4653
4654 * elfcode.h: Don't include assert.h.
4655 (swap_out_syms): Use BFD_ASSERT rather than assert.
4656
4657 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
4658 break in switch.
4659
4660 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
4661 declarations.
4662
d6439785
JL
4663Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4664
f5bfdacd
JL
4665 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
4666
4667 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
4668 (elf_hppa_tc_make_sections): Likewise.
4669 (elf_hppa_final_processing): Add extern decl.
4670
4671 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
4672 comments. PARAMize some static functions. Delete unused functions.
4673 Delete unused/unnecessary arguments to many functions. Group
4674 static vars together. Collapse common case statements together
4675 in many places. Use default case when possible instead of listing
4676 each case separately. Abort for bad errors until we get error
4677 code propogation working. Work on spacing and indention problems.
4678 Add FIXMEs for some unresolved problems. Delete hopelessly broken
4679 COMPLEX relocation support (it's never used anyway).
4680 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
4681 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
4682 (elf_hppa_tc_make_sections): Likewise.
4683
43ebdfcf
JL
4684 * format.c (bfd_check_format_matches): Initialize matching_vector
4685 to keep gcc -Wall quiet.
4686
4687 * elfcode.h (elf_slurp_reloca_table): Fix typo.
4688
d6439785
JL
4689 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
4690 not "sizeof (som_symbol_type *)".
4691
4692 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
4693 not "sizeof (asymbol"). Opps.
4694
fbb8fe5c
ILT
4695Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
4696
4697 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
4698 (bfd_set_gp_size): Can't set gp value on an archive.
4699
5e808126
SC
4700Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4701
4702 * srec.c (pass_over): Don't skip too many characters when
4703 end of line seen.
4704
626f883f
ILT
4705Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
4706
4707 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
4708 boundary.
4709
4710Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4711
4712 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
4713 field for absolute symbols in the same manner as undefined
4714 and common symbols.
4715
a69b39f0
PS
4716Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4717
4718 * elfcode.h (elf_core_file_p): Check for core file e_machine match
4719 like in elf_object_p.
4720
2e7b92cf
JL
4721Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4722
4723 * elfcode.h (alloca): Delete declaration.
4f42757e
JL
4724
4725 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
4726 number rather than HP9000S800_ID. Note som.c is careful
4727 to make sure CPU_PA_RISC1_0 is always defined.
4728
891dc727
SS
4729Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
4730
4731 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
4732 flags to explicit compile actions.
4733
22a71fef
ILT
4734Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
4735
2f0deb19
ILT
4736 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
4737 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
4738 ends on a page boundary if there is no symbol table.
4739 (ecoff_bfd_final_link): Don't set symhdr->magic here.
4740
aaca79a8
ILT
4741 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
4742
2ab0b7f3
ILT
4743 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
4744 rather than an array of variable size.
4745 (som_bfd_fill_in_ar_symbols): Likewise.
4746 (som_bfd_ar_write_symbol_stuff): Likewise.
4747
22a71fef
ILT
4748 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
4749 operation to avoid OSF 1.3 cc bug.
4750 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
4751 and bss_size bfd_size_type instead of unsigned long. Make
4752 text_start and data_start bfd_vma instead of unsigned long.
4753 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
4754 value.
4755
037ce95a
ILT
4756Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
4757
4758 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
4759 symbols in the order they appear in the archive map.
4760
3a1de3cc
PS
4761Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4762
4763 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
4764 error_message argument.
4765 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
4766 add missing error_message argument.
4767 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
4768 error_message argument.
4769
99ec1f66
ILT
4770Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4771
99ec1f66 4772 Support for PowerPC NetWare.
92177c52 4773 * nlm32-powerpc.c: New file.
99ec1f66
ILT
4774 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
4775 * config/ppc-nlm.mt: New file.
4776 * configure.in (nlm32_powerpc_vec): New target vector; use
4777 nlm32-powerpc.o, nlm32.o, nlm.o.
4778 * targets.c (nlm32_powerpc_vec): Declare.
4779 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
7ce8b9d1 4780 (CFILES): Add nlm32-powerpc.c.
99ec1f66
ILT
4781
4782 Initial support for PowerPC ELF. Done without an ABI, and
4783 probably to be changed when I get an ABI.
4784 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
4785 * config/ppc-elf.mt: New file.
4786 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
4787 elf32-powerpc.o, elf32.o, elf.o.
4788 * elf32-powerpc.c: New file.
4789 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
4790 (elf_set_arch_mach): Likewise.
4791 * targets.c (bfd_elf32_powerpc_vec): Declare.
4792 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
4793 (CFILES): Add elf32-powerpc.c.
4794 Rebuilt dependencies.
4795
42f62ead
ILT
4796Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4797
4798 * coffgen.c (coff_write_linenumbers): Always return a value.
4799
4800 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
4801 reasonably. Allocate x_symp using alloca.
4802
4803 * elfcode.h (map_program_segments): ELF program header entries
4804 must be sorted by load address. This used to generate the entries
4805 in reverse order.
4806
4807 * section.c (SEC_IN_MEMORY): Define.
4808 (asection): Rename unused field otheruserdata to contents, and
4809 make it char *.
4810 (bfd_make_section_anyway): Initialize contents field to NULL.
4811 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
4812 contents from contents field rather than from file.
4813 * bfd-in2.h: Rebuilt.
4814
d1ad85a6
DM
4815Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4816
4817 * bfd.c (bfd_get_error, bfd_set_error): New functions.
4818 (bfd_error): Make static.
4819 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
4820 all values.
4821 * bfd-in2.h: Regenerated.
4822 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
4823 aoutf1.h, aoutx.h, archive.c, archures.c,
4824 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
4825 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
4826 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
4827 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
4828 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
4829 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
4830 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
4831 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
4832 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
4833 trad-core.c: Change callers.
4834
7430a991
JL
4835Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4836
4837 * som.c: Remove FIXMEs for things which have been dealt with.
4838
54196ea1
KR
4839Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4840
4841 * section.c (bfd_get_section_contents): Since this function reads
4842 unrelocated contents, the section's raw size is always the one to
4843 use for bounds checking.
4844
4845 * linker.c (default_indirect_link_order): In assertion, compare
4846 link_order size field against cooked size, not raw size, of input
4847 section.
4848
4849 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
4850 return 0.
4851 (aligncode): When shrinking, the addend should be set to the
4852 current offset in the section plus the number of bytes of padding
4853 that will actually be retained.
4854 (b_out_relax_section): If a section contains no relocations, don't
4855 bother processing them.
4856 (b_out_get_relocated_section_contents): Set reloc_done. Assert
4857 that bfd_get_section_contents returns true. Check that relocs are
4858 properly ordered.
4859 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
4860 that reloc->addend falls between the current source offset and the
4861 raw size of the input section.
4862
4863 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
4864 bout. Default with no version number is still bout. Support
4865 explicit i960-coff target too.
4866
4867 * bout.c: Changed some indentation, deleted trailing whitespace,
4868 fixed some comments, removed some "#if 1" lines.
4869 (output_addr): New macro.
4870 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
4871 b_out_get_relocated_section_contents): Use it for readability.
4872
c6cdb69a
JL
4873Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4874
4875 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
4876 symbols, not the BFD symbols.
4877 (som_bfd_ar_write_symbol_stuff): Likewise.
4878
6e033f86
JL
4879Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4880
24a1f6a0
JL
4881 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
4882 have any symbols.
4883
6e033f86
JL
4884 * Finish basic read-write support for SOM archive libraries. Bugs
4885 surely remain as this hasn't been tested all that much.
4886 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
4887 (struct som_misc_symbol_info): New structure to hold info necessary
4888 to build both normal and library symbol tables.
4889 (som_derive_misc_symbol_info): New function to derive info necessary
4890 to build both normal and library symbol tables.
4891 (som_build_and_write_symbol_table): Use new function to derive misc
4892 symbol information.
4893 (som_slurp_symbol_table): Update backend private data for symbols
4894 appropriately.
4895 (som_bfd_prep_for_ar_write): New function.
4896 (som_bfd_ar_symbol_hash): New function.
4897 (som_bfd_ar_write_symbol_stuff): New function.
4898 (som_write_armap): Flesh out.
4899 (som_vec): Fix ar padding character.
4900
4901 * som.c: Consistently use memset rather than bzero.
4902
8b8ddedb
SG
4903Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
4904
4905 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
4906 appropriate.
4907 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
4908 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
4909 COREFILES_PLEASE.
4910 * config/rs6000lynx.mh: Turn on Lynx core file support.
4911 * hosts/rs6000.h: #define HOST_AIX.
5cf354ef 4912 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
8b8ddedb 4913
6863eb4b
JL
4914Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4915
50c5c4ad
JL
4916 * som.h (som_symbol_data): Safely access backend private data
4917 for BFD symbols. All callers changed.
4918
6e033f86 4919 * Read-only SOM archive support.
3c37f9ca
JL
4920 * som.c (som_bfd_count_ar_symbols): New helper function.
4921 (som_bfd_fill_in_ar_symbols): New helper function.
4922 (som_slurp_armap): New function to read a SOM LST.
4923
6863eb4b
JL
4924 * som.h: Include <lst.h> and <ar.h>.
4925
5e829a34
JL
4926Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4927
4928 * elfcode.h (elf_map_symbols): Fix typo.
4929 (write_object_contents): Check return values from prep_headers and
4930 elf_compute_section_file_positions.
4931 (set_section_contents): Likewise.
4932
a15691a5
DM
4933Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4934
4935 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
4936 (bfd_construct_extended_name_table): Check result of normalize.
4937
9783e04a
DM
4938Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4939
4940 Make all callers of malloc or realloc (including via obstacks)
4941 check the result for NULL. Most set bfd_error to no_memory and
4942 return in that case; a few are harder to fix, and are marked
4943 with "FIXME <return type>".
4944
4945 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
4946 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
4947 * linker.c (_bfd_generic_link_output_symbols
4948 _bfd_generic_link_write_global_symbol): Ditto
4949 * section.c (bfd_make_section_anyway): Ditto.
4950
4951 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
4952 (first_phase): Ditto. FIXME void
4953 (tekhex_make_empty_symbol): Check bfd_zalloc.
4954
4955 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
4956 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
4957
4958 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
4959
4960 * srec.c: Indent.
4961 (fillup_symbols): Check bfd_alloc. FIXME void
4962 (srec_mkobject srec_get_section_contents
4963 srec_set_section_contents): Check bfd_alloc.
4964 (srec_make_empty_symbol): Check bfd_zalloc.
4965
4966 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
4967 (make_unique_section): Check bfd_alloc.
4968 (som_new_section_hook): Check bfd_zalloc.
4969 (bfd_som_attach_aux_hdr): Ditto. FIXME void
4970
4971 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
4972
4973 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
4974 (osf_core_core_file_p): Check bfd_alloc.
4975
4976 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
4977 oasys_mkobject oasys_object_p oasys_new_section_hook
4978 oasys_set_section_contents): Check bfd_alloc.
4979 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
4980 (oasys_make_empty_symbol): Check bfd_zalloc.
4981
4982 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
4983 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
4984
4985 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
4986
4987 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
4988
4989 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
4990
4991 * linker.c (_bfd_link_hash_newfunc
4992 (generic_link_hash_newfunc
4993 (archive_hash_newfunc
4994 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
4995 (_bfd_generic_final_link
4996 (_bfd_generic_link_output_symbols
4997 (default_indirect_link_order): Check bfd_alloc.
4998 (bfd_new_link_order): Check bfd_alloc_by_size_t.
4999
5000 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
5001
5002 * ieee.c: Indent.
5003 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
5004 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
5005 (do_one): Check bfd_alloc. Return a boolean.
5006 (ieee_slurp_section_data): Check it.
5007 (init_for_output): Check bfd_alloc. Return a boolean.
5008 (ieee_set_section_contents): Check it.
5009 (do_with_relocs): Check bfd_alloc. Return a boolean.
5010 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
5011 (ieee_mkobject): Check bfd_zalloc.
5012 (ieee_make_empty_symbol): Check bfd_zmalloc.
5013
5014 * hpux-core.c (hpux_core_make_empty_symbol): Check
5015 bfd_zalloc.
5016
5017 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
5018 bfd_zalloc.
5019 (hppabsd_core_core_file_p): Check bfd_zalloc.
5020
5021 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
5022
5023 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
5024 (bfd_section_from_phdr): Ditto.
5025 (write_relocs): Ditto. FIXME void
5026 (elf_map_symbols assign_section_numbers map_program_segments):
5027 Ditto. Return a boolean.
5028 (swap_out_syms): Ditto. Check elf_map_symbols.
5029 (elf_slurp_symbol_table): Check bfd_zalloc.
5030 (elf_slurp_reloca_table): Check bfd_alloc.
5031 (elf_slurp_reloc_table): Ditto.
5032 (elf_compute_section_file_positions): Check assign_section_numbers.
5033 (assign_file_positions_except_relocs): Return a boolean.
5034 Check map_program_segments.
5035 (elf_compute_section_file_positions): Check it.
5036
5037 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
5038
5039 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
5040 realloc.
5041 (hppa_elf_stub_reloc): Ditto.
5042 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
5043 (hppa_elf_build_long_branch_stub): Ditto.
5044 (elf32_hppa_backend_symbol_table_processing): Ditto.
5045
5046 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
5047 (ecoff_slurp_symbol_table): Check it.
5048 (ecoff_slurp_armap): Check bfd_alloc.
5049 (ecoff_write_armap): Check bfd_zalloc.
5050 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
5051 _bfd_link_hash_newfunc.
5052 (ecoff_link_add_externals): Check bfd_alloc.
5053
5054 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
5055
5056 * coffgen.c (coff_real_object_p): Check bfd_alloc.
5057 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
5058 (coff_write_symbol): Check bfd_alloc. FIXME int
5059 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
5060 (coff_section_symbol): Check bfd_alloc_by_size_t.
5061 (coff_get_normalized_symtab): Check bfd_alloc.
5062 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
5063 * libcoff-in.h: Change decls of coff_renumber_symbols,
5064 coff_write_linenumbers.
5065 * libcoff.h: Rebuilt.
5066 * coffcode.h (coff_write_object_contents): Check
5067 coff_renumber_symbols, coff_write_linenumbers.
5068
5069 * coffcode.h: Indent.
5070 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
5071 boolean.
5072 (coff_write_object_contents): Check it.
5073
5074 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
5075 * coff-mips.c (mips_relocate_section): Ditto.
5076
5077 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
5078 (do_slurp_bsd_armap): Ditto.
5079 (compute_and_write_armap): Check bfd_realloc value.
5080
5081 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
5082 return value. Return boolean value.
5083 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
5084 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
5085 return value.
5086 (add_to_stringtab): Ditto. FIXME void
5087 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
5088 (aout_link_add_symbols): Check bfd_alloc value.
5089 (translate_symbol_table): Check translate_from_native_sym_flags.
5090 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
5091 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
5092
5093 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
5094
5095 * opncls.c (obstack_chunk_alloc): Define as malloc, not
5096 bfd_xmalloc_by_size_t.
5097 (_bfd_new_bfd): Check obstack_begin for 0 return.
5098
5099 * ieee.c (obstack_chunk_alloc): Define as malloc, not
5100 bfd_xmalloc_by_size_t.
5101 (ieee_archive_p): Check obstack_begin for 0 return and
5102 obstack_finish for NULL return.
5103
5104 * hash.c (obstack_chunk_alloc): Define as malloc, not
5105 bfd_xmalloc_by_size_t.
5106 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
5107 obstack_finish for NULL return.
5108 (bfd_hash_lookup): Check obstack_alloc for NULL return.
5109
5110 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
5111 bfd_xmalloc_by_size_t.
5112 bfd_ecoff_debug_accumulate
5113 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
5114 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
5115 NULL return. Return boolean, not void.
5116 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
5117 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
5118 and add_memory_shuffle return.
5119 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
5120 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
5121 (ecoff_add_string): Check add_memory_shuffle return.
5122
5123 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
5124 Remove decls.
5125 * libbfd.h: Rebuilt.
5126
30e441ca
SG
5127Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
5128
5129 * configure.host: Add Lynx/rs6000 support.
5130 * config/i386-nlm.mt: Enable a.out file support.
5131 * config/rs6000lynx.mh: Lynx/rs6000 host support.
5132
5ee3886b
ILT
5133Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5134
5135 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
5136 memory usage.
5137
9a793780
SS
5138Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
5139
5140 * archive.c: Change all references to '\n' in archive magic
5141 to '\012', for greater portability.
5142 * ecoff.c (ecoff_write_armap): Ditto.
5143
5144Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5145
5146 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
5147 see whether symbol should be output.
5148 * genlink.h (struct generic_write_global_symbol_info): Added info
5149 field.
5150 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
5151 (_bfd_generic_link_write_global_symbol): Check strip settings to
5152 see whether symbol should be output.
5153 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
5154
a62dd44f
JL
5155Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5156
9a793780
SS
5157 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
5158
a62dd44f
JL
5159 * som.c: Cast return values from BFD memory allocation routines to
5160 avoid warnings from the HP compiler.
5161
945f125b
ILT
5162Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5163
0d634116
ILT
5164 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
5165 reloc on an "ldl" instruction too.
5166
945f125b
ILT
5167 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
5168 when passing them to sprintf. Use %ld instead of %d.
5169
5170 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
5171 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
5172 Also removed unused variable namelen.
5173 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
5174
5175Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5176
5177 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
5178 conflicts.
5179 * libbfd.h: Rebuilt.
5180
fa965415
KR
5181Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5182
5183 * coff-alpha.c (reloc_nil): New function.
5184 (alpha_howto_table): Use it as special_function to prevent certain
5185 relocs from being adjusted by bfd_perform_relocation. IGNORE
5186 reloc should be partial_inplace.
5187 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
5188 reloc on an "ldl" instruction too.
5189
7c202d37
PS
5190Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5191
5192 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
5193 hppa_elf_build_long_branch_stub): Cast to char * instead of int
5194 before performing pointer arithmetic.
5195
9ed21f0e
JL
5196Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5197
5198 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
5199 configuration.
5200 (hppa*-*-*elf*): This configuration used hppa-elf now.
5201
5202 * som.c: This file is also used for HOST_HPPAOSF.
5203
5204 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
5205
5206 * hosts/hppaosf.h: New host configuration file.
5207
5208 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
5209 BSD handles both SOM and ELF object files.
5210
5211 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
5212 (RANLIB): Doesn't do anything, define it to be "echo".
5213
5214 * config/hppaosf.mt: New target makefile fragment for a PA running
5215 OSF1.
5216
bf969135
ILT
5217Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5218
66f1cff5
ILT
5219 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
5220 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
5221 added bfd_powerpc_arch.
5222 * bfd-in2.h: Rebuilt.
5223 * cpu-powerpc.c: New file.
5224 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
5225 Rebuilt dependencies.
5226
bf969135
ILT
5227 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
5228 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
5229 than just setting them to zero.
5230
b9d5cdf0
DM
5231Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5232
5233 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
5234 from bfd_new_strtab.
5235 (elf_compute_section_file_positions): Check for false return from
5236 swap_out_syms.
5237
5238 * linker.c (default_indirect_link_order): Check for NULL return
5239 from bfd_get_relocated_section_contents.
5240
5241 * syms.c: Make example application in doc call xmalloc, not
5242 bfd_xmalloc.
5243
5244 * aoutx.h (NAME(aout,slurp_symbol_table),
5245 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
5246 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
5247 * ecoff.c (ecoff_bfd_link_hash_table_create):
5248 * ecofflink.c (bfd_ecoff_debug_init):
5249 * format.c (bfd_check_format_matches):
5250 * linker.c (_bfd_generic_link_hash_table_create):
5251 (_bfd_generic_final_link):
5252 * reloc16.c (bfd_coff_reloc16_relax_section):
5253 (bfd_coff_reloc16_get_relocated_section_contents):
5254 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
5255 * elf32-mips.c (mips_elf_final_link):
5256 * elfcode.h (bfd_new_strtab):
5257 (bfd_add_2_to_strtab):
5258 (elf_slurp_symbol_table):
5259 (elf_corefile_note):
5260 * libbfd.c (bfd_zmalloc):
5261 Use malloc and check the result, instead of bfd_xmalloc.
5262
6b054519
JK
5263Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5264
5265 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
5266
bf430317
PS
5267Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5268
5269 * srec.c (srec_write_record): Put CONST keyword for "src" before
5270 "unsigned", some compilers don't like it after "unsigned".
5271 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
5272 "val" in prototype declaration because some compilers don't like
5273 arguments whose names are the same as types.
5274
9b39ed6b
ILT
5275Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5276
5277 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
5278 object file defines symbol. Also, if skipping a symbol, skip the
5279 second symbol of a N_WARNING or N_INDR symbol as well.
5280
d352be4f
ILT
5281Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5282
5283 Add basic support for writing RS/6000 XCOFF files.
5284 * coff-rs6000.c (dummy_reloc): Removed.
5285 (rs6000coff_howto_table): Defined XCOFF relocs.
5286 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
5287 (rs6000coff_rtype2howto): New function.
5288 (coff_bfd_reloc_type_lookup): Defined to use
5289 rs6000coff_reloc_type_lookup.
5290 (rs6000coff_reloc_type_lookup): New function.
5291 (SELECT_RELOC): Defined to set r_type and r_size fields.
5292 (COFF_LONG_FILENAMES): Defined.
5293 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
5294 fields to bitfields. Added fields fix_value and fix_scnlen.
5295 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
5296 STYP_INFO for the type of a section named .debug.
5297 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
5298 (coff_write_object_contents): If RS6000COFF_C, don't call
5299 coff_add_missing_symbols.
5300 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
5301 entry has type STY_LD change the x_scnlen into a pointer to a
5302 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
5303 value into a pointer to a symbol and set fix_value.
5304 * libcoff.h: Rebuilt.
5305 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
5306 get the symbol offset. Likewise for fix_scnlen.
5307 (string_size): Change type to bfd_size_type.
5308 (debug_string_size, debug_string_section): New static variables.
5309 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
5310 write the symbol name into the .debug section; assume that the
5311 section has already been created with the right size.
5312 (coff_write_symbols): Initialize debug_string_size to 0. If
5313 bfd_coff_symname_in_debug returns true, don't put symbol name in
5314 usual string table. After writing out all symbols, if
5315 debug_string_size is not 0, check that it matches the size of the
5316 .debug section.
5317 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
5318 fields. If the string offset is 0, always use an empty string as
5319 the name.
5320 (coff_make_empty_symbol): Zero out the symbol structure.
5321 * reloc.c (bfd_perform_relocation): Work around one gross hack
5322 with another: actually look at the target name to avoid the broken
5323 COFF check.
5324 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
5325 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
5326 * bfd-in2.h: Rebuilt.
5327
0ee34272
DM
5328Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5329
5330 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
5331 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
5332 * libbfd-in.h: Define them as macros calling xmalloc and declare
5333 xmalloc.
5334 * libbfd.h: Rebuilt.
0ee34272 5335
fa2302b8
ILT
5336Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5337
cbc174e7
ILT
5338 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
5339 symbol has a value in the ECOFF symbol but not in the BFD symbol,
5340 keep the value in the ECOFF symbol. This helps gas.
5341
5072b8e5
ILT
5342 * linker.c (_bfd_generic_link_output_symbols,
5343 _bfd_generic_link_write_global_symbol): Don't require that all
5344 references to a common symbol be themselves common symbols.
5345
fa2302b8
ILT
5346 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
5347
96ad107b
JK
5348Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5349
5350 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
5351 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
0324156c 5352 * bfd-in2.h: Rebuilt.
96ad107b 5353
192d8ee8
ILT
5354Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5355
38e1f0ce
ILT
5356 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
5357 and size correctly.
5358 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
5359 x_csect.x_scnlen.l to match change in coff/internal.h.
5360 (coff_swap_aux_out): Likewise.
5361
ebf3b4cd
ILT
5362 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
5363 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
5364 fields to match yesterday's changes.
5365
192d8ee8
ILT
5366 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
5367 in the internal_reloc itself, not the type.
5368 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
5369 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
5370 definition of SELECT_RELOC accordingly.
5371
330595d0
ILT
5372Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5373
5374 * coffcode.h (bfd_coff_backend_data): Added new arguments to
5375 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
5376 and number of aux entries.
5377 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
5378 accordingly.
5379 * libcoff.h: Rebuilt.
5380 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
5381 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
5382 specially if this is the last aux entry.
5383 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
5384 new arguments to swap_aux functions.
5385
4e810849
KR
5386Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5387
5388 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
5389 (only testing for m68k and vax at the moment); do verify that the
5390 preprocessor didn't trash the arch name inside the string version.
5391 Don't print out "pagesize =" line that prevents output from
5392 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
5393 results.
5394 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
26b572e4
KR
5395 (check, installcheck): Identify directory in "no testsuites"
5396 message.
4e810849 5397
2edc8357
ILT
5398Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5399
5400 * aoutx.h (aout_link_write_symbols): Write out correct value for
5401 object file symbol.
5402
098630a0
KR
5403Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5404
5405 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
5406 KERNBASE, so hard-code 0x80000000 instead.
5407
c3156966
ILT
5408Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5409
5410 * linker.c (generic_link_add_symbol_list): If symbol is common,
5411 set the BSF_OLD_COMMON flag.
5412
d6d4e4c3
DM
5413Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5414
5415 * format.c (bfd_check_format_matches): Put the new entry in the
5416 correct element of matching_vector.
5417
09f70549
JK
5418Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5419
5420 * som.c, som.h (bfd_som_set_section_attributes,
5421 bfd_som_set_subsection_attributes): Change parameters from char
5422 to int. Following a prototype with an old-style function definition
5423 in the presence of widened parameters is a GCC-ism not supported
5424 by the HP compiler in ANSI mode.
5425
a927c32d
ILT
5426Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5427
8638431e
ILT
5428 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
5429
3b490cdd
ILT
5430 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
5431 before writing out the relocs, so that the right symbol indices
5432 are used.
5433
71d58b59
ILT
5434 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
5435 try to overlay the internal carsyms on the external symdefs. That
5436 can not work if the size of a host pointer is larger than 4 bytes.
5437
5438 * format.c (bfd_check_format_matches): Cast result of
5439 bfd_xmalloc_by_size_t.
5440 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
5441
a927c32d
ILT
5442 * archive.c: Reindented to GNU standards.
5443
aabda2da
DM
5444Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5445
f4bd7a8f
DM
5446 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
5447 "_bfd_" to function names.
5448 * archive.c (_bfd_create_empty_archive_element_shell),
5449 libbfd-in.h: Change callers.
5450
5451 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
5452 * libbfd.c (bfd_add_to_string_table),
5453 trad-core.c (trad_unix_core_file_p),
5454 targets.c (bfd_target_list),
5455 ptrace-core.c (ptrace_unix_core_file_p),
5456 opncls.c (new_bfd), libbfd-in.h,
5457 ieee.c (ieee_make_empty_symbol),
5458 elf32-hppa.c (hppa_elf_stub_branch_reloc),
5459 (hppa_elf_stub_reloc): Change callers.
5460 * libbfd.h: Regenerated.
5461
5462 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
5463 (_bfd_get_elt_at_filepos),
5464 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
5465 Change callers.
5466
5467 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
5468 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
5469 and default_vector to bfd_default_vector.
5470 * libbfd.h: Regenerated.
5471
aabda2da
DM
5472 * format.c (bfd_check_format_matches): New function.
5473 (bfd_check_format): Call it.
5474 (bfd_matching_formats): Function removed.
5475 * targets.c: Replace the vector added on Jan 21 with a count of
5476 entries in default_vector.
5477 * bfd-in2.h: Regenerated.
5478
ca1c6bec
ILT
5479Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5480
3f048f7f
ILT
5481 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
5482 .pdata section based on lnnoptr field, not section header.
5483 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
5484 since it is unsigned.
5485 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
5486 coff_object_p.
5487 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
5488 .pdata section to 3.
5489 (ecoff_compute_section_file_positions): Save the size of the
5490 .pdata section in the line_filepos field, and actually align the
5491 .pdata section to an alignment power of 4.
5492 (ecoff_compute_reloc_file_positions): Set output_has_begun after
5493 calling ecoff_compute_section_file_positions.
5494 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
5495 section from the line_filepos field. Set vstamp for the optional
5496 header from the vstamp of the symbolic header.
5497 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
5498 vstamp used by the first object file in the link.
5499
5500 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
5501
a20bdb43
ILT
5502 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
5503 for a created common section.
5504 (_bfd_generic_link_add_one_symbol): Likewise.
5505
5506 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
5507 get the index of a common section, rather than always using
5508 SHN_COMMON (MIPS has multiple common sections).
5509
7a60ed8c
ILT
5510 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
5511
4991ebb9
ILT
5512 * bfd/aoutx.h (aout_link_input_section_std,
5513 aout_link_input_section_ext): Pass additional arguments to
5514 reloc_overflow callback.
5515 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
5516 alpha_relocat_section): Likewise.
5517 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
5518 * coff-h8500.c (extra_case): Likewise.
5519 * coff-mips.c (mips_relocate_section): Likewise.
5520 * coff-z8k.c (extra_case): Likewise.
5521 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
5522 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
5523
1cedfe03
ILT
5524 * bout.c (calljx_callback, callj_callback): Use get_value to get
5525 the symbol value and check for undefined symbols.
5526 (get_value): If the symbol is undefined, look it up in the linker
5527 hash table.
5528 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
5529 use get_value to get the symbol value and check for undefined
5530 symbols.
5531 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
5532 undefined, look it up in the linker hash table.
5533
ca1c6bec
ILT
5534 * aoutx.h (translate_symbol_table): The string index 0 has a
5535 special meaning for normal symbols, but not for dynamic symbols.
5536
3f2255e7
SG
5537Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
5538
5539 * sparclynx.c: Setup appropriate macros to enable core file
5540 support.
5541
0f8f509c
DM
5542Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5543
3b31740c
DM
5544 * targets.c: Add a vector of matching format names.
5545 * format.c (bfd_matching_formats): New function to return it.
5546 (bfd_check_format): Set it.
5547 * bfd-in2.h: Regenerated.
5548
0f8f509c
DM
5549 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
5550 Remove decl of type symclass; wasn't used.
5551 * bfd.c: Document error handling, including code fragments
5552 containing the error decls that were in bfd-in.h.
5553 Remove DEFUNs.
5554 * bfd-in2.h: Regenerated.
5555
27814aa6 5556Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
4733517b
JK
5557
5558 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
5559 The sparc (and possibly other?) NLM format requires a different
5560 way to write exports, so add a write_export field to the backend
5561 data (and set it to NULL for everything but the sparc).
e7cc9a2e 5562
3f40d101
DM
5563Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5564
e7cc9a2e
JK
5565 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
5566 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
5567 a struct external_nlist *.
5568
6de49562
DM
5569Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5570
74788cf0 5571 * bfd.c: Remove error strings for errors removed below.
6de49562
DM
5572 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
5573 oasys.c (oasys_write_sections): Rename
5574 bfd_error_nonrepresentable_section to nonrepresentable_section.
5575 None of the other bfd error names start with "bfd_error".
5576 Remove errors symbol_not_found and no_relocation_info, which seem
5577 to be unused.
5578 * bfd-in2.h: Regenerated.
5579
0ee75d02
ILT
5580Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5581
fcc41f68
ILT
5582 * bfd.c (bfd_get_gp_size): Added support for ELF.
5583
0ee75d02
ILT
5584 * syms.c (BSF_DYNAMIC): New symbol flag.
5585 (bfd_print_symbol_vandf): Print it.
5586 * bfd-in2.h: Rebuilt.
5587 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
5588 and read_dynamic_relocs fields.
5589 (struct aoutdata): New dynamic_info field.
5590 (obj_aout_dynamic_info): New accessor macro.
5591 * sunos.c (struct sunos_dynamic_info): New structure.
5592 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
5593 MY(read_dynamic_relocs)): New functions to read dynamic symbols
5594 and relocs.
5595 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
5596 dynamically linked, set SEC_RELOC for both the .text and .data
5597 sections.
5598 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
5599 undefined symbol.
5600 (translate_symbol_table): New function, split out of
5601 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
5602 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
5603 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
5604 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
5605 return value.
5606 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
5607 out dynamic symbols or relocs against reloc symbols, since they
5608 are already in the .text section and we wouldn't know where to
5609 write them anyhow.
5610 (sunos4_aout_backend): Initialize read_dynamic_symbols and
5611 read_dynamic_relocs fields.
5612 * aout-target.h (MY(backend_data)): Initialize
5613 read_dynamic_symbols and read_dynamic_relocs fields.
5614
dc3da58f
KR
5615Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5616
5617 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
5618 typedefs, since HOST_64_BIT will take care of defining them in
5619 bfd.h.
5620
7e7fb4a8
KR
5621Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5622
5623 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
5624 that's dealt with elsewhere.
5625 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
5626 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
5627 they get copied to bfd.h.
5628
5629 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
5630 types. Reorganized some of the existing ones.
5631 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
5632 values in case of compilation on a 32-bit machine. Fix pcrel
5633 fields of some reloc types.
5634 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
5635
5636 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
5637 definitions when not defined, regardless of whether uint64_type is
5638 a defined macro or not.
5639 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
5640 already defined.
5641
d7e34f67
ILT
5642Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5643
5644 * aoutx.h (translate_to_native_sym_flags): Set the type of a
5645 BSF_WARNING symbol to N_WARNING.
5646
53155af1
ILT
5647Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5648
5649 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
5650 for an indirect or warning symbol.
5651 (aout_link_write_symbols): Update sym_hash with the target of an
3a5b50f4
ILT
5652 indirect or warning symbol. If an indirect symbol is defined,
5653 output the calculated value and don't output the target symbol.
53155af1 5654
0c205af2
DM
5655Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5656
5657 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
5658 an (unused) nonzero section value, needed for check below.
5659
964affdc
DM
5660Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5661
5662 * aoutx.h (translate_from_native_sym_flags,
5663 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
5664 N_SET[ABDT].
5665
38a5f510
ILT
5666Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5667
5668 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
5669 the DYNAMIC flag for the BFD.
5670 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
5671 BFD with the DYNAMIC flag set, since we don't generate the program
5672 header table correctly.
5673
5674Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5675
5676 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
5677 of the function to avoid storage leak.
5678
75919b3b
ILT
5679Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5680
5681 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
5682
39961154
JL
5683Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5684
9558d13f
JL
5685 * som.c (som_set_reloc_info): Provide a default symbol for
5686 relocations which don't actually have an associated symbol.
5687
39961154
JL
5688 * som.c (hppa_som_reloc): Add new "error message" argument.
5689
32476597
PS
5690Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5691
5692 Enable gdb to write to core files on more core file readers.
5693 * libbfd.c (bfd_generic_set_section_contents): Remove range check
5694 for section size, it is already done in bfd_set_section_contents
5695 with bfd_get_section_size_now.
5696 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
5697 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
5698 Use bfd_generic_set_section_contents instead of bfd_false.
5699
92f345b9
ILT
5700Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5701
39961154
JL
5702 * linker.c: Added initial documentation.
5703
92f345b9
ILT
5704 * linker.c (default_indirect_link_order): Don't expect space for
5705 output relocations if there aren't any input relocations.
5706
fed872d3
ILT
5707Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5708
c5481a5e
ILT
5709 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
5710 file offsets.
5711
fed872d3
ILT
5712 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
5713 STT_NOTYPE.
5714
b36b8a6e
JK
5715Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5716
5717 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
5718 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
5719
cf286547
ILT
5720Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5721
5722 * ecofflink.c: Extensive changes to compress and merge debugging
5723 information, and to write some of out directly rather than saving
5724 it in memory. Several new functions and structures, and new
5725 arguments to existing functions.
5726 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
5727 sym_filepos as well.
5728 (ecoff_get_extr): Use ifdmap instead of ifdbase.
5729 (ecoff_write_object_contents): Don't compute sym_filepos here.
5730 Only output symbols if outsymbols is not NULL.
5731 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
5732 bfd_ecoff_debug functions. Write out debugging information here.
5733 (ecoff_final_link_debug_accumulate): Adjust for changes in
5734 bfd_ecoff_debug functions.
5735 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
5736 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
5737 first, to put them in the first memory buffer. Clear fdr field.
5738 (mips_elf_get_extr): Use pointer to unswapped external symbol.
5739 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
5740 Preserve .text, .data and .bss even if they are empty. Save
5741 pointer to unswapped external symbol rather than copying it.
5742 Don't free up the external symbols.
5743 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
5744 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
5745 (bfd_ecoff_debug_accumulate): Update declaration.
5746 (bfd_ecoff_debug_accumulate_other): Rename declaration from
5747 bfd_ecoff_debug_link_other and update.
5748 (bfd_ecoff_write_accumulated_debug): Declare.
5749 * bfd-in2.h: Rebuilt.
5750 * Makefile.in: Rebuilt dependencies.
5751
2c96ba79
JK
5752Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5753
5754 * Makefile.in (install): Remove "@" which follows a backslash. In
5755 this position it just causes errors, not suppresses echoes.
5756
2304e1e8
JL
5757Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5758
5759 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
5760 field selectors.
5761
fb4cf140
KR
5762Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5763
5764 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
5765
d44b2ddb
DM
5766Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5767
5330499f
DM
5768 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
5769 end of data if they are not contiguous.
5770
d44b2ddb
DM
5771 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
5772
a5a835ff
ILT
5773Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5774
5775 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
5776 for .reginfo section here.
5777 (ecoff_new_section_hook): Set it here instead.
5778
442da995
SS
5779Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
5780
5781 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
5782 define true and false as enums.
5783 (ALMOST_STDC): Add as alternative to __STDC__.
5784 * bfd-in2.h: Rebuilt.
5785 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
5786
6f56c941
DM
5787Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5788
5789 * aoutx.h (translate_to_native_sym_flags): Catch the case where
5790 there is no output section.
5791
2f84ec0d
ILT
5792Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5793
90d58284
ILT
5794 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
5795 count it as a wrong format error, not a system call error, since
5796 the object file might simply be too small.
5797
5798 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
5799 BFD64.
5800 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
5801 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
5802 support, even though it is for an Alpha in 32 bit mode.
5803 * configure.in (nlm32_alpha_vec): Set target64 to true.
5804
5805 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
5806 different, so there is no point to providing a generic one.
5807 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
5808 in the backend accessor macros; that should no longer be possible.
5809 * targets.c (target_vector): Removed nlm32_big_generic_vec,
5810 nlm64_big_generic_vec, nlm64_little_generic_vec.
5811 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
5812 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
5813 * Makefile.in: Rebuilt dependencies, and
5814 (BFD32_BACKENDS): Removed nlm32-gen.o.
5815 (BFD64_BACKENDS): Removed nlm64-gen.o.
5816 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
5817
559d5074
ILT
5818 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
5819
2f84ec0d
ILT
5820 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
5821 bitsize arguments. Changed all callers (aoutx.h).
5822 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
5823 and bitsize arguments to declaration.
5824 * libbfd.h: Rebuilt.
5825
5826 * ecoff.c: First cut at new style of linker backend for
5827 ECOFF--added a bunch of functions. Also:
5828 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
5829 (ecoff_slurp_symbolic_header): New function.
5830 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
5831 (ecoff_compute_reloc_file_positions): New function.
5832 (ecoff_set_section_contents): Get out quickly if count is zero.
5833 Check errors better.
5834 (ecoff_write_object_contents): Put .xdata section in data segment.
5835 Call ecoff_compute_reloc_file_positions. Don't output relocs or
5836 external symbols if outsymbols is NULL.
5837 (ecoff_bfd_final_link): Completely rewritten.
5838 * libecoff.h: Include bfdlink.h.
5839 (struct ecoff_backend_data): Add relocate_section field.
5840 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
5841 (struct ecoff_link_hash_entry): Define.
5842 (struct ecoff_link_hash_table): Define.
5843 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
5844 (ecoff_bfd_link_hash_table_create): Likewise.
5845 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
5846 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
5847 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
5848 * bfd-in2.h: Rebuilt.
5849 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
5850 partial_inplace, and set the src_mask to 0x1fffff.
5851 (alpha_ecoff_get_relocated_section_contents): Remove unused
5852 variable gp_warned.
5853 (alpha_convert_external_reloc): New static function.
5854 (alpha_relocate_section): New static function.
5855 (alpha_ecoff_backend_data): Initialize relocate_section field.
5856 * coff-mips.c (mips_relocate_refhi): New static function.
5857 (mips_relocate_section): New static function.
5858 (mips_ecoff_backend_data): Initialize relocate_section field.
5859
5860 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
5861 checking when there is an addend.
5862
5863 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
5864 a non a.out file, just pass it to _bfd_default_link_order.
5865 (aout_link_input_section_std): When doing a final PC relative link
5866 against a section symbol, subtract the VMA of the input section.
5867 (aout_link_input_section_ext): Likewise.
5868
5869 * linker.c (default_indirect_link_order): Renamed from
5870 _bfd_generic_indirect_link_order and made static.
5871 (_bfd_generic_final_link): Don't switch on link_order type, just
5872 call _bfd_default_link_order.
5873 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
5874 * genlink.h: Removed declaration of
5875 _bfd_generic_indirect_link_order.
5876 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
5877 type, just call _bfd_default_link_order.
5878
5879Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
5880
5881 * linker.c (generic_link_check_archive_element): Base the name of
5882 the created common section on the name of the section the symbol
5883 came from.
5884 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
5885 must have a section, so don't bother to create one.
5886
83acd9a2
DM
5887Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5888
5889 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
5890 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
5891 If the DYNAMIC flag is set, set it in the exec header.
5892 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
5893 dynamically linked, set the DYNAMIC flag in the BFD.
5894 * libaout.h (N_SET_DYNAMIC): New macro.
5895 (N_DYNAMIC): Add missing 0 in mask.
5896
031534b0
ILT
5897Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5898
2f84ec0d
ILT
5899 * ecoff.c (ecoff_get_extr): Don't output section symbols as
5900 external symbols.
5901
85d73944
ILT
5902 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
5903 to unsigned int, because size_t may not be defined in bfd.h.
5904 * bfd-in2.h: Rebuilt.
5905
8120aa8f
ILT
5906 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
5907 be a const pointer.
5908 * bfd-in2.h: Rebuilt.
5909 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
5910 be a const pointer.
5911 * targets.c (bfd_target): Change swap function pointers
5912 accordingly.
5913 * archive.c (do_slurp_coff_armap): Change swap accordingly.
5914 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
5915 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
5916 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
5917 accordingly.
5918
b59f0276
ILT
5919 * libbfd-in.h (struct artdata): Added tdata field.
5920 (_bfd_add_bfd_to_archive_cache): Declare.
2af2b7c4 5921 (_bfd_get_elt_at_filepos): Declare.
b59f0276
ILT
5922 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
5923 * libbfd.h: Rebuilt.
5924 * archive.c: Cleaned up some more.
5925 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
5926 pointer elements of artdata.
5927 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
5928 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2af2b7c4
ILT
5929 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
5930 (get_extended_arelt_filename, bfd_construct_extended_name_table,
5931 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
b59f0276
ILT
5932 * ecoff.c: Some comment changes.
5933 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
5934 ardata->tdata to raw_armap.
5935 (ecoff_archive_p): Initialize pointer elements of artdata.
5936 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
5937 add_bfd_to_cache.
5938
031534b0
ILT
5939 * hash.c: Added some documentation.
5940
3f99570e
JK
5941Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5942
5943 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
5944 and do the swapping here rather than calling ntohl from the N_*
5945 macros. This cleans up assumptions about the size of a host long,
5946 the existence to ntohl, etc.
5947
e38bcbdb
RS
5948Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
5949
5950 * config.bfd: Add support for VSTa micro-kernel. It currently uses
5951 i386-aout.
5952
f4d7c848
DM
5953Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5954
00fe3f53 5955 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
f4d7c848
DM
5956 * i386mach3.c (SEGMENT_SIZE): Fix value.
5957
728472f1
ILT
5958Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5959
5960 Minor cleanups suggested by CodeCenter.
5961 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
5962 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
5963 appropriate.
5964 * aoutx.h (struct external_exec): Removed unnecessary declaration.
5965 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
5966 (adjust_z_magic): Removed useless variable data_vma.
5967 (stringtab_init): Initialize hash_zero.
5968 (add_to_stringtab): Removed unused fourth argument.
5969 (NAME(aout,swap_std_reloc_out)): Removed useless variable
5970 r_addend.
5971 (aout_link_input_section): Added some casts.
5972 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
5973 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
5974 Minor code rewriting to make it more C like.
5975 (do_slurp_bsd_armap): Added some casts.
5976 * ecoff.c (ecoff_write_object_contents): Removed useless variable
5977 scn_base.
5978 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
5979 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
5980 * libaout.h (struct internal_exec): Removed unnecessary
5981 declaration.
5982 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
5983 * opncls.c (new_bfd): Removed a cast.
5984 * reloc.c (bfd_generic_get_relocated_section_contents): Added
5985 some casts.
5986 * srec.c (internal_srec_write_object_contents): Removed useless
5987 variable bytes_written.
5988
696df58f
DM
5989Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5990
5991 * i386mach3.c (N_TXTADDR): Don't define after all.
5992 (TEXT_START_ADDR): Don't include exec header size in value.
5993
e450eb45
DM
5994Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5995
5996 * i386mach3.c (N_TXTADDR): Define.
5997
4c3721d5
ILT
5998Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5999
6000 Extensive changes to move the bulk of the linker into BFD so that
6001 more efficient backend code can be written for specific object
6002 files. Only existing efficient backend is a.out.
6003 * seclet.c, seclet.h: Removed.
6004 * hash.c, linker.c, genlink.h: New files.
6005 * bfd-in.h: Removed bfd_error_vector. Declared hash table
6006 structures and functions.
6007 (JUMP_TABLE): Removed bfd_seclet_link, added
6008 bfd_link_hash_table_create, bfd_link_add_symbols and
6009 bfd_final_link.
6010 * All backends: Changed accordingly.
6011 * bfd-in2.h: Rebuilt.
6012 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
6013 Removed ld_symbols field.
6014 (bfd_nonrepresentable_section, bfd_undefined_symbol,
6015 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
6016 bfd_error_vector): Removed.
6017 (bfd_default_error_trap, bfd_error_trap,
6018 bfd_error_nonrepresentabltrap): Removed.
6019 (bfd_get_relocated_section_contents): Pass link_info. Pass
6020 link_order instead of seclet. Pass symbols.
6021 (bfd_relax_section): Pass link_info.
6022 (bfd_seclet_link): Removed.
6023 (bfd_link_hash_table_create, bfd_link_add_symbols,
6024 bfd_final_link): New macros.
6025 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
6026 alloca as __builtin_alloca. Declare internal linking functions.
6027 * libbfd.h: Rebuilt.
6028 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
6029 for months.
6030 * reloc.c (reloc_howto_type): Added error_message argument to
6031 special_function field. Changed all callers and all definitions.
6032 (bfd_get_reloc_size): Make argument a const pointer.
6033 (bfd_perform_relocation): Add error_message argument to hold
6034 string set if return value if bfd_reloc_dangerous. Changed all
6035 callers.
6036 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
6037 * section.c (asection): Renamed seclets_head and seclets_tail to
6038 link_order_head and link_order_tail.
6039 * targets.c (bfd_target): Replaced seclet argument with link_info
6040 and link_order and symbols arguments in
6041 bfd_get_relocated_section_contents. Added symbols argument to
6042 bfd_relax_section. Removed bfd_seclet_link. Added
6043 bfd_link_hash_table_create, bfd_link_add_symbols and
6044 bfd_final_link.
6045 * libaout.h (struct aoutdata): Added external_syms,
6046 external_sym_count, external_strings, sym_hashes fields.
6047 (obj_aout_external_syms, obj_aout_external_sym_count,
6048 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
6049 macros.
6050 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
6051 * aoutx.h: Wrote new back end linker routines.
6052 (translate_to_native_sym_flags): Return boolean value. Don't use
6053 bfd_error_vector.
6054 (NAME(aout,write_syms)): Return boolean value. Check return value
6055 of translate_to_native_sym_flags and bfd_write.
6056 * aout-target.h (final_link_callback): New function.
6057 (MY_bfd_final_link): New function.
6058 * aout-adobe.c (aout_adobe_write_object_contents): Check return
6059 value of aout_32_write_syms.
6060 * hp300hpux.c (MY(write_object_contents)): Likewise.
6061 * i386lynx.c (WRITE_HEADERS): Likewise.
6062 * libaout.h (WRITE_HEADERS): Likewise.
6063 * bout.c: Changed functions to use link_info->callbacks rather
6064 than bfd_error_vector, and link_orders rather than seclets.
6065 * coff-alpha.c: Likewise.
6066 * coff-h8300.c: Likewise.
6067 * coff-h8500.c: Likewise.
6068 * coff-sh.c: Likewise.
6069 * coff-z8k.c: Likewise.
6070 * elf32-hppa.c: Likewise.
6071 * reloc16.c: Likewise.
6072 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
6073 up _gp in the hash table rather than in outsymbols.
6074 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
6075 argument rather than printing them.
6076 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
6077 link_order arguments rather than seclet. Changed all uses and
6078 definitions.
6079 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
6080 all uses and definitions.
6081 * libcoff.h: Rebuilt.
6082 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
6083 not by ECOFF, make it scAbs.
6084 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
6085 rewritten.
6086 * elf32-mips.c (mips_elf_final_link): Renamed from
6087 mips_elf_seclet_link and rewritten.
6088 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
6089 field.
6090 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
6091 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
6092 Added link_info arguments. Changed all callers.
6093 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
6094 not NULL.
6095 * oasys.c (oasys_write_sections): Return boolean value rather than
6096 using bfd_error_vector.
6097 (oasys_write_object_contents): Check return value of
6098 oasys_write_sections.
6099 * hosts/std-host.h: Don't declare qsort or strtol.
6100 * Makefile.in: Rebuild dependencies.
6101 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
6102 (CFILES): Removed seclet.c. Added hash.c and linker.c.
6103 (HFILES): Removed seclet.h. Added genlink.h.
6104
1adbf662
PS
6105Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6106
6107 * section.c (bfd_get_section_contents): Return zero filled buffer
6108 if section has no contents.
6109
d1b44e83
ILT
6110Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6111
6112 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
6113 then skip bfd_perform_relocation even if the addend is non-zero.
6114
a2805287
KR
6115Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6116
6117 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
6118 addend to r_offset field.
6119
6120 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
6121
6122 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
6123 CALC_ADDEND): Define.
6124
6125 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
6126 the offsetof because AIX /bin/cc does not like to take the address
6127 of an array. (From Minh Tran-Le.)
6128
277b2d2b
JL
6129Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6130
a2805287
KR
6131 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
6132
6133 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
6134 the return pointer into %r2 if no jump-in-call-delay-slot
6135 optimization was done.
6136
277b2d2b
JL
6137 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
6138
f8af9b40
DM
6139Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6140
6141 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
6142
6143 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
6144 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
6145
6146 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
6147 (TEXT_START_ADDR): Correct.
6148 (MY_backend_data): Define.
6149
6150 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
6151 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
6152
c97ae6e4
JL
6153Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6154
6155 * som.c (som_begin_writing): Fix thinkos in auxiliary header
6156 support.
6157 (bfd_som_attach_aux_hdr): Likewise.
6158
a36b6f1d
JL
6159Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6160
6161 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
6162 selectors for PIC code.
6163
6164 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
6165 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
6166 relocations needed by PIC.
6167
9e6f2498
SG
6168Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
6169
6170 * nlmcode.h: Fixes to avoid compiler warnings...
6171
900e6d96
ILT
6172Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
6173
6174 * libnlm.h (nlm_backend_data): Removed macro definition.
6175 (nlm_alpha_backend_data): Adjusted accordingly.
6176
017a52d7
JL
6177Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6178
f6c2300b
JL
6179 * som.c (som_begin_writing): Flesh out code for handling simple
6180 auxiliary headers.
6181 (bfd_som_attach_aux_hdr): New function.
6182
6183 * som.h (struct somdata): Add fields for attaching version and
6184 copyright headers. Add accessor macros.
6185
744069b8
JL
6186 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
6187 definitions for old versions of HPUX which fail to define them.
6188 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
6189 now that they're safe. Delete bogus R_STATEMENT relocations.
6190
017a52d7
JL
6191 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
6192 extra R_DATA_OVERRIDE.
6193 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
6194 mode selector if needed.
6195 (som_write_fixups): Handle requests for a change in the default
6196 rounding mode. Rounding modes do not consume input bytes, but
6197 are just markers much like R_ENTRY and R_EXIT.
6198
48eb5281
JL
6199Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6200
6201 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
6202
017a52d7
JL
6203 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
6204 the branch instruction as originally been nullified.
6205 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
6206 case of no code reordering due to an LDO instruction in the
6207 delay slot of the branch. Make sure to relocate the correct
6208 instruction. Do not perform instruction reordering for millicode
6209 calls.
6210 (hppa_elf_build_arg_reloc_stub): Change the relocation type
6211 to R_HPPA_STUB_CALL_17 when special processing might be needed.
6212 (hppa_elf_build_long_branch_stub): Prevent code reordering on
6213 a call from a linker stub to another linker stub and for millicode
6214 calls. Do not trash the return register for calls from one linker
6215 stub to a second linker stub.
6216
4861ac76
JL
6217 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
6218 relocations are not pc-relative.
6219
48eb5281
JL
6220 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
6221 linker stub code.
6222 (COPY_2_31): Likewise.
6223
ecb2d887
ILT
6224Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6225
6226 * config/solaris2.mh (HDEFINES): Remove -Dconst=
6227 * hosts/solaris.h: If not __GNUC__, define const as empty.
6228
800748cd
ILT
6229Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6230
4919d3ab
ILT
6231 * ecoff.c: Added various casts for 32/64 bit cross targeting.
6232 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
6233 section so that the linker ignores it.
6234 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
6235 (ecoff_add_bytes): Changed need argument to size_t.
6236 (bfd_ecoff_debug_link_other): Check return value of
6237 ecoff_add_string.
6238
6239 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
6240 list.
6241 * libbfd.h: Rebuilt.
6242
800748cd
ILT
6243 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
6244 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
6245 (struct nlm_backend_data): New field no_uninitialized_data.
6246 (nlm_no_uninitialized_data): New accessor macro.
6247 * nlmcode.h (nlm_compute_section_file_positions): Handle
6248 no_uninitialized_data.
6249 (nlm_external_reloc_compare): Sort relocs by address for a
6250 particular symbol, to make the sort more stable.
6251 (nlm_write_object_contents): Cast the arguments to qsort. Get the
6252 value of a debugging symbol the same way we get the value of a
6253 normal symbol.
6254 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
6255 Set no_uninitialized_data to true.
6256 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
6257 (nlm32_sparc_backend): Set no_uninitialized_data field false.
6258 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
6259 before filling it in.
6260
a7f6a456
JL
6261Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6262
6263 * som.c (som_section_type, som_decode_symcalss): New functions.
6264 (som_get_symbol_info): Use them.
6265 (som_slurp_symbol_table): Set the section of common and undefined
6266 symbols correctly.
6267
848ace96
KR
6268Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
6269
6270 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
6271 make gcc happy.
6272
6273 * mipsbsd.c: Changes from Ralph Campbell:
6274 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
6275 complain_overflow_dont.
6276 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
6277 make gdb happy.
6278
6279 * bfd.c (bfd_errmsgs): Reword invalid-target message.
6280
6281 * config.bfd: For sparc*-*-coff, use sparc-coff.
6282 * configure.in: Handle sparccoff_vec.
6283 * targets.c (sparccoff_vec): Declare.
6284
6285 * reloc.c (bfd_get_reloc_size): New function.
6286 (struct reloc_howto_type): Update documentation of size field.
6287
2f555d79
ILT
6288Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6289
68eaffda
ILT
6290 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
6291 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
6292 * config/alpha-nlm.mt: New file.
6293 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
6294 nlm32.o, and nlm.o.
6295 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
6296 (CFILES): Added nlm32-alpha.c.
6297 Rebuilt dependencies.
6298 * targets.c (nlm32_alpha_vec): Declare.
6299
6300 * libnlm.h (struct nlm_backend_data): New fields
6301 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
6302 nlm_set_public_section, nlm_get_public_offset. Removed unused
6303 nlm_write_reloc field. Changed nlm_write_import to remove
6304 unnecessary symbol argument. Renamed nlm_write_externals to
6305 nlm_write_external, and changed cound argument from bfd_vma to
6306 bfd_size_type.
6307 (nlm_optional_prefix_size, nlm_backend_object_p_func,
6308 nlm_write_prefix_func, nlm_set_public_section_func,
6309 nlm_get_public_offset_func): New accessor macros.
6310 (nlm_write_reloc_func): Removed.
6311 (nlm_write_external_func): Adjusted for field renaming.
6312 * nlm32-i386.c (nlm_i386_write_import): Renamed from
6313 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
6314 just called old nlm_i386_write_reloc.
6315 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
6316 Declared. Changed second argument from bfd_vma to bfd_size_type.
6317 (nlm32_i386_backend): Adjusted for changes to fields and names.
6318 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
6319 ifdeffed out code.
6320 (nlm_sparc_write_import): Removed second argument.
6321 (nlm_sparc_write_external): Renamed from
6322 nlm_sparc_write_externals. Changed second argument from bfd_vma
6323 to bfd_size_type.
6324 (nlm32_sparc_backend): Adjusted for changes to fields and names.
6325 * nlmcode.h: Removed some unused code.
6326 (nlm_object_p): Don't destroy tdata pointer. Call
6327 backend_object_p function if it exists.
6328 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
6329 set_public_section_func if it exists instead of checking
6330 NLM_HIBIT.
6331 (nlm_compute_section_file_positions): Account for
6332 optional_prefix_size.
6333 (nlm_write_object_contents): Account for optional_prefix_size.
6334 Removed useless variable write_reloc_func. Changed declaration
6335 and call of write_import_func. Call write_prefix_func if it
6336 exists. Removed unused variables len and temp. Call
6337 get_public_offset_func if it exists rather than setting NLM_HIBIT.
6338 * nlmswap.h: Declare functions.
6339
2f555d79
ILT
6340 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
6341 for clarity.
6342 (fprintf_vma, sprintf_vma): Use %lx, not %x.
6343 * bfd-in2.h: Rebuilt.
6344 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
6345 to unsigned long.
6346
6347 * config.bfd: Don't set target64 here, as the setting is ignored.
6348 * configure.in (ecoffalpha_little_vec): Set target64.
6349
6350 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
6351 in TDEFINES is wrong.
6352
6353 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
6354 Remove unused variable output_section.
6355
7cd39d69
ILT
6356Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6357
6358 * irix-core.c: New file for Irix 4 and Irix 5 core support.
6359 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
6360 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
6361 * targets.c: If IRIX_CORE defined, include irix_core_vec in
6362 target_vector.
6363 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
6364 (HDEPFILES): Define to be irix-core.o.
6365 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
6366 (HDEPFILES): Define to be irix-core.o.
6367 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
6368 sco-core.o, which no longer exists.
6369 (CFILES): Added all *-core.c files.
6370 Rebuilt dependencies.
6371
8d12f138
ILT
6372Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6373
6c35a16d
ILT
6374 * elfcode.h (map_program_segments): Restore check of file_size !=
6375 mem_size, but only if SHT_PROGBITS.
6376
8d12f138
ILT
6377 * ecofflink.c: New file to hold ECOFF debug information linking
6378 routines.
6379 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
6380 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
6381 ecofflink.c.
6382 (ecoff_get_extr, ecoff_set_index): New functions.
6383 (ecoff_slurp_symbolic_info): Don't save raw_size.
6384 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
6385 (ecoff_compute_section_file_positions): Don't set EXEC_P just
6386 because there is a start address.
6387 (ecoff_write_object_contents): Handle external symbols here. Use
6388 ecofflink.c functions to write out debugging information.
6389 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
6390 mips_elf_set_index): New functions.
6391 (mips_elf_seclet_link): Discard empty sections, the .options
6392 section and .gptab sections. Handle linking .mdebug section.
6393 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
6394 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
6395 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
6396 called by gas, so they are public).
6397 * bfd-in2.h: Rebuilt.
6398 * Makefile.in (BFD_LIBS): Added ecofflink.o.
6399 (CFILES): Added ecofflink.c.
6400 (ecofflink.o): New target. Rebuilt dependencies.
6401
abb324b2
JL
6402Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6403
6404 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
6405 a valid magic number if it's been defined.
6406
8f45f604
ILT
6407Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6408
6409 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
6410 no longer requires it.
6411 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
6412 ecoff_write_object_contents): Don't treat .scommon section
6413 specially.
6414
c236d8b3
FF
6415Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
6416
6417 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
6418 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
6419 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
6420 * bfd/ptrace-core.c: New file for dealing with core files with
6421 start with the ptrace_user structure found on BCS compliant systems.
6422 * bfd/targets.c (ptrace_core_vec): New vector.
6423
36456a67
JL
6424Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6425
6426 * Minimal support for reading SOM fixup streams. Allows
6427 objdump -r to do something reasonable.
6428 * som.c (som_get_reloc_upper_bound): Implement.
6429 (som_canonicalize_reloc): Implement.
6430 (som_set_reloc_info, som_slurp_reloc_table): New functions.
6431
8d12f138
ILT
6432Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6433
6434 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
6435 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
6436
a1bff336
ILT
6437Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6438
533af031
ILT
6439 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
6440 signed_value before sign extending it. Don't subtract out
6441 reloc_entry->address. This makes it compatible with what gas is
6442 generating.
6443
a1bff336
ILT
6444 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
6445 SHT_NOBITS sections.
6446 (map_program_segments): Don't leave the loop after the first
6447 SHT_NOBITS section.
6448 (assign_file_positions_except_relocs): Only force sh_offset and
6449 sh_addr to match modulo maxpagesize for a section which is not
6450 SHT_NOBITS. Changed the method used to force page alignment after
6451 a SHT_NOBITS section to only do it for the last such consecutive
6452 section, and to really force page alignment.
6453
96be1f52
KR
6454Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6455
4c01d9b5
KR
6456 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
6457 in the case of an unknown (or unhandled) storage class.
6458
96be1f52
KR
6459 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
6460 not be defined here, since it is a host attribute, not a target
6461 one.
6462 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
6463
6464 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
6465 defined.
6466
6467 * coff-sparc.c: Define some relocations, based on ELF relocations.
6468 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
6469 struct coff_reloc_map, sparc_reloc_map,
6470 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
6471 elf.c, renamed.
6472 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
6473 (rtype2howto): Index into coff_sparc_howto_table using
6474 dst->r_type.
6475
f8944f84
ILT
6476Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6477
6478 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
6479 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
6480 hosts/irix5.h created; just use std-host.h).
6481 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
6482 -lmalloc.
6483 * Makefile.in: Rebuilt dependencies.
6484
6485 * ecoffswap.h: Changed type of internal pointers for swap out
6486 functions to const *.
6487
6488 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
6489 correctly for assembler, but linker support not implemented.
6490 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
6491 (mips_elf_sym_is_global): New function; at least on Irix 5, all
6492 non section symbols are considered global.
6493 (elf_backend_sym_is_global): Define.
6494 (mips_elf_final_write_processing): New function. Set the MIPS
6495 architecture level correctly.
6496 (elf_backend_final_write_processing): Define.
6497 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
6498 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
6499 section to 1. Handle .options section.
6500 (mips_elf_acom_section, mips_elf_acom_symbol,
6501 mips_elf_acom_symbol_ptr): New static variables, used to build a
6502 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
6503 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
6504 putting them all in a global .acommon section.
6505
6506 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
6507 section has no ELF section data.
6508 (elf_make_sections): Set addralign of reloc section to 4.
6509 (elf_fake_sections): Likewise.
6510 (map_program_segments): Don't consider section 0.
6511 (assign_file_positions_except_relocs): Don't consider section 0.
6512 In the main loop, skip the symtab and strtab sections, since their
6513 positions are set elsewhere.
6514 (swap_out_syms): Set addralign of symtab section to 4. Set
6515 addralign of strtab sections to 1.
6516 (assign_file_positions_for_relocs): Don't consider section 0.
6517 (write_object_contents): Don't write out section 0.
6518
6519 * libelf.h (struct elf_backend_data): Added fields
6520 elf_backend_sym_is_global and elf_backend_final_write_processing.
6521 * elf32-target.h (elf32_bed): Added corresponding initializers.
6522 * elf64-target.h (elf64_bed): Likewise.
6523 * elfcode.h (sym_is_global): Take abfd argument. Call
6524 elf_backend_sym_is_global if it is not NULL.
6525 (elf_map_symbols): Pass abfd to sym_is_global.
6526 (write_object_contents): Call elf_backend_final_write_processing
6527 if it is defined.
6528
c9668c58
ILT
6529Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6530
6531 * libecoff.h: Include coff/ecoff.h.
6532 (struct ecoff_backend_data): Move external debugging information
6533 fields into a single field pointing to an ecoff_debug_swap
6534 structure.
6535 (ecoff_data_type): Move debugging information fields into a single
6536 field pointing to an ecoff_debug_info structure.
6537 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
6538
2f555d79
ILT
6539Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
6540
6541 * nlmswap.h: New file to swap fixed header. Included by NLM
6542 backends.
6543 * libnlm.h (struct reloc_and_sec): Define.
6544 (struct nlm_backend_data): Add fields fixed_header_size,
6545 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
6546 nlm_swap_fhdr_out.
6547 (nlm_fixed_header_size, nlm_read_import_func,
6548 nlm_write_import_func, nlm_swap_fixed_header_in_func,
6549 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
6550 accessor macros.
6551 * nlmcode.h: Use new functions.
6552 * nlm32-i386.c: Provide new functions.
6553 * nlm32-sparc.c: New file; SPARC NLM backend.
6554
55ff7aef
SS
6555Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
6556
6557 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
6558 garbage bits appearing in the upper end of symbolnums.
6559
6560 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
6561
343c1a96
SG
6562Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
6563
6564 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
6565 * m68klynx.c: Define core file macros.
6566 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
6567 non-architecture specific stuff into lynx.h.
6568
794057a7
JK
6569Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6570
6571 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
6572 change PAGE_SIZE to 4096.
6573
6574Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6575
6576 * Makefile.in (diststuff): New target.
6577
6578 * VERSION: Updated.
6579
09796011
JL
6580Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6581
3be54498
JL
6582 * som.c (som_object_setup): Do not create dummy ".text", ".data",
6583 and ".bss" sections.
6584 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
6585 is zero. Recognize BSS type sections and turn off SEC_LOAD and
6586 SEC_DATA (so binutils/size works). Set the correct value for
6587 a section's _raw_size.
6588 (som_slurp_symbol_table): Program entry points, and millicode are
6589 also functions. Mark them as such. Also mark L$* symbols as
6590 debugging symbols.
6591
09796011
JL
6592 * bfd-in2.h: Rebuilt.
6593
aff97790
JL
6594Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6595
91c0bcbb
JL
6596 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
6597 a pointer to constant data. Delete bogus #define which made the
6598 function useless.
6599
aff97790 6600 * som.c (som_prep_for_fixups): New function.
9d0dea6f 6601 (som_write_fixups): New function.
0b35f7ec 6602 (som_write_space_strings): New function.
6eb64408
JL
6603 (som_write_symbol_strings): New function.
6604 (som_begin_writing): New function.
aff97790 6605
40249bfb
JL
6606Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6607
980bac64
JL
6608 * som.c (som_write_object_contents): Do not abort. Flesh out.
6609 (som_set_section_contents): Do not abort. Flesh out.
6610
efc0df7c
JL
6611 * som.c (som_write_headers): New function.
6612 (som_prep_headers): New function.
713de7ec 6613 (som_build_and_write_symbol_table): New function.
7057b78f 6614
2212ff92
JL
6615 * som.c (som_sizeof_headers): Add missing prototype.
6616 (som_set_arch_mach): Do not abort.
6617
5532fc5a
JL
6618 * som.c (som_count_spaces): New function.
6619 (som_count_subspaces): New function.
6620 (compare_syms): New function.
6621 (som_compute_checksum): New function.
6622
32619c58
JL
6623 * som.c (hppa_som_gen_reloc_type): New function.
6624 (som_bfd_reloc_type_lookup): New function.
6625
54bbfd37
JL
6626 * som.c (try_prev_fixup): New function.
6627 (som_reloc_skip): New function.
6628 (som_reloc_addend): New function.
efc0df7c 6629 (som_reloc_call): New function.
54bbfd37 6630
d125665c
JL
6631 * som.c (som_initialize_reloc_queue): New function.
6632 (som_reloc_queue_insert): Likewise.
6633 (som_reloc_queue_fix): Likewise.
6634 (som_reloc_queue_find): Likewise.
6635
fcb0c846
JL
6636 * som.c (som_hppa_howto_table): SOM howto relocation table.
6637 (hppa_som_reloc): New function.
6638
4fdb66cd
JL
6639 * som.c (struct reloc_queue): New structure to keep track of
6640 the last four multibyte relocations emitted.
6641 (enum pa_symbol_type): Type to fully describe the symbol types
6642 associated with .import/.export assembler directives.
6643
70f1d738
JL
6644 * som.c: Include libhppa.h
6645
40249bfb
JL
6646 * som.c (bfd_som_set_section_attributes): New function.
6647 (bfd_som_set_subsection_attributes): Likewise.
6648 (bfd_som_set_symboL_type): Likewise.
6649 (bfd_som_attach_unwind_info): Likewise.
6650 * som.h: Declare new exported functions.
6651
6652 * som.h (struct som_symbol): Add new fields to hold additional
6653 information needed to build/write symbol tables and fixup streams.
6654 (struct som_section_data_struct): Add new fields to hold additional
6655 information needed to build/write space and subspace headers.
6656 (som_symbol_data): New accessor macro for SOM symbol information.
6657 (R_HPPA_*): Basic relocation types to be used by the assembler.
6658
115f7430
JK
6659Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6660
6661 * trad-core.c (trad_unix_core_file_p): If new hook
6662 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
6663 corefile being too big.
6664 * hosts/i386sco.h: Define it.
6665
3e80841e
JL
6666Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6667
8a71bf96
JL
6668 * bfd.c (struct _bfd): Add hppabsd_core_data.
6669 * targets.c (target_vector): Add hppabsd_core_vec.
6670 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
6671 section is encountered during core section scanning.
6672 * hppabsd-core.c: New file.
6673 * config/hppabsd.mh: Enable HPPA BSD core files.
6674
3e80841e
JL
6675 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
6676 which is either commented out or ifdef'd out. Add, update and
6677 clean comments. Fix various indention and spacing problems. Handle
6678 problems related to using "ble" to jump to a stub rather than "bl"
6679 (%r31 is trashed by "ble", but not by "bl").
6680 (NEW_INSTRUCTION): Put inside curly braces.
6681 (CURRENT_STUB_OFFSET): Fix indention problems.
6682 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
6683 Add, update and clean comments. Handle "ble" %r31 lossage problems.
6684 (hppa_elf_build_long_branch_stub): Likewise.
6685 (hppa_look_for_stubs_in_section): Likewise.
6686 (hppa_elf_stub_check): Remove obsolete function.
6687
6688 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
6689 problems. Delete unused instructions.
6690
0f5bc783
SS
6691Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
6692
6693 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
6694
95469b02
ILT
6695Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6696
346f0414
ILT
6697 * elfcode.h (elf_object_p): Rather than looking through an array
6698 of architectures, get the ELF EM_xxx code from the backend
6699 information. Let the generic ELF target match any EM_xxx code not
6700 matched by another ELF target. Call elf_backend_object_p to let
6701 the backend do more checks and set global information.
6702 * libelf.h (struct elf_backend_data): Added elf_machine_code and
6703 elf_backend_object_p fields.
6704 (struct bfd_elf_arch_map): Removed.
6705 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
6706 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
6707 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
6708 field with elf_backend_object_p (if it is defined).
6709 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
6710 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
6711 elf64-gen.c (ELF_MACHINE_CODE): Defined.
6712 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
6713 routines.
6714 (mips_elf_object_p): Set the right machine number.
6715 (mips_elf_ecoff_debug_swap): Defined.
6716 (elf_backend_object_p): Defined to be mips_elf_object_p.
6717 (elf_backend_ecoff_debug_swap): Defined to be
6718 mips_elf_ecoff_debug_swap.
6719 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
6720
6721 * libbfd-in.h (target_vector, default_vector): Declare.
6722 * libbfd.h: Rebuilt.
6723 * format.c (target_vector, default_vector): Don't declare.
6724
6725 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
6726 for R_MIPS_26. Correct overflow detection requires matching the
6727 upper four bits of the destination against the PC. From Ted Lemon
6728 <mellon@pepper.ncd.com>.
6729
6730 * bout.c (b_out_reloc_type_lookup): Return type should point to
6731 const data.
6732 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
6733 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
6734 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
6735 * coff-i386.c (coff_i386_reloc): Made howto const.
6736 * oasys.c (oasys_write_data): Made how const.
6737
95469b02
ILT
6738 * libelf.h: Added some comments.
6739 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
6740 field. Removed unused write_relocs field.
6741 * elf32-target.h: Adjusted elf_backend_data initialization
6742 accordingly.
6743 * elf64-target.h: Corrected elf_backend_data initialization to
6744 fill in all fields and to set elf_64_p to 1.
6745
e2756048
ILT
6746Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6747
7b8106b4
ILT
6748 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
6749 to filepos in SHT_STRTAB case.
6750 (assign_file_position_for_section): Set BFD section filepos as
6751 well as ELF section sh_offset.
6752
e2756048
ILT
6753 * reloc.c: Use const instead of CONST.
6754 (bfd_perform_relocation): Make variable howto a const pointer.
6755 * bfd-in2.h, libbfd.h: Rebuilt.
6756
6757Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6758
6759 * Makefile.in (realclean): Don't remove generated headers. Reverts
6760 change of 2 Jul 1993.
6761
007455de
DHW
6762Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
6763
6764 * configure.bfd: make unixware equivalent to sysv4.
6765
6766 * config/i386-nlm.mt: bring in elf config; make it the default.
6767
1d3e8847
JL
6768Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6769
6770 * libbfd.c (bfd_put_8): Add parens around reference to "val"
6771 argument.
6772
2ccb88c0
DM
6773Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6774
6775 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
6776 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
6777
0f396d2a
ILT
6778Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6779
6780 * coffcode.h (coff_write_object_contents): Zero out internal_a.
6781
c188b0be
DM
6782Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6783
6784 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
6785 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
6786 section.c, syms.c, targets.c:
6787 Doc cleanup (spelling, punctuation, grammar, formatting).
6788 * bfd-in2.h, libbfd.h: Rebuild.
c188b0be 6789
baf205c4
JG
6790Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
6791
6792 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
6793 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
6794
fa8e8648
JL
6795Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6796
6797 * From Pete Hoogenboom (hoogen@cs.utah.edu)
6798 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
6799 in last change. Always rebuild symbol extension section the first
6800 time though if output sections exist (fixes ld -r problems).
6801
d5d53b0a
JW
6802Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
6803
6804 * Makefile.in: Add .PHONY for check and installcheck rules.
6805
6806Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
6807
6808 * libbfd-in.h (artdata): Use long, not time_t for portability, at
6809 least to HPUX. File below is a derived file.
6810
31eb3ead
BC
6811Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
6812
6813 * libbfd.h (artdata): Use long, not time_t for portability, at
6814 least to HPUX.
6815
242f60e2
JK
6816Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6817
6818 * config.bfd: Use bigmips for mips*-*-bsd*.
6819
55d5b62d
ILT
6820Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6821
f2e945df
ILT
6822 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
6823 Handle symbol number of zero.
6824
7386c3b7
ILT
6825 * reloc.c (enum bfd_reloc_code_real): Added
6826 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
6827 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
6828 * bfd-in2.h: Rebuilt.
6829 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
6830 BFD_RELOC_MIPS_LITERAL.
6831 * elf32-mips.c (mips_reloc_map): Handle new relocs.
6832 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
6833 checks slightly.
6834
55d5b62d
ILT
6835 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
6836 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
6837 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
6838 MY_bfd_seclet_link): Define.
6839 (MY_bfd_reloc_type_lookup): Rename from
6840 MY_reloc_howto_type_lookup.
6841 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
6842 (MY(vec)): Use JUMP_TABLE rather than listing functions.
6843 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
6844 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
6845 terms of MY, because that causes a recusive invocation of CAT when
6846 expanded within JUMP_TABLE, and ANSI compilers don't expand
6847 recursive macros.
6848 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
6849 MY_reloc_howto_type_lookup, and don't define in terms of MY.
6850 (MY_canonicalize_reloc): Don't define in terms of MY.
6851 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
6852 than listing functions.
6853
6198b7a1
JK
6854Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6855
6856 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
6857
ceeca31c 6858See file ChangeLog.1
e6d739eb 6859
41126f15
JK
6860\f
6861Local Variables:
6862mode: indented-text
6863left-margin: 8
6ec3bb6a
ILT
6864fill-column: 74
6865version-control: never
6866End:
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