* elflink.c (_bfd_elf_merge_symbol): Discard references to TLS
[binutils-gdb.git] / bfd / ChangeLog
1 2006-10-02 Daniel Jacobowitz <dan@codesourcery.com>
2
3 * elflink.c (_bfd_elf_merge_symbol): Discard references to TLS
4 symbols from the --just-syms file.
5
6 2006-10-01 Alan Modra <amodra@bigpond.net.au>
7
8 * elf64-ppc.c (ppc64_elf_build_stubs): Test glink size for
9 existence of PLT.
10
11 2006-09-29 H.J. Lu <hongjiu.lu@intel.com>
12
13 PR ld/3283
14 * elf64-x86-64.c (elf64_x86_64_relocate_section): Don't ignore
15 relocation overflow on branches to undefweaks.
16
17 2006-09-29 Alan Modra <amodra@bigpond.net.au>
18
19 * po/BLD-POTFILES.in: Regenerate.
20 * po/SRC-POTFILES.in: Regenerate.
21
22 2006-09-29 Danny Smith <dannysmith@users.sourceforge.net>
23
24 PR 3276
25 * pei-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Enable 16 byte
26 alignment for .data$, .rdata$ and .text$ sections so that sse
27 and sse2 code will work for linkonce sections too.
28 * pe-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
29
30 2006-09-28 Alan Modra <amodra@bigpond.net.au>
31
32 * elflink.c (_bfd_elf_gc_mark_hook): New function.
33 * elf-bfd.h (_bfd_elf_gc_mark_hook): Declare.
34 * elfxx-target.h (elf_backend_gc_mark_hook): Default to above.
35 * elf-m10300.c (mn10300_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
36 * elf32-arm.c (elf32_arm_gc_mark_hook): Likewise.
37 * elf32-cris.c (cris_elf_gc_mark_hook): Likewise.
38 * elf32-hppa.c (elf32_hppa_gc_mark_hook): Likewise.
39 * elf32-i386.c (elf_i386_gc_mark_hook): Likewise.
40 * elf32-m32r.c (m32r_elf_gc_mark_hook): Likewise.
41 * elf32-m68k.c (elf_m68k_gc_mark_hook): Likewise.
42 * elf32-mcore.c (mcore_elf_gc_mark_hook): Likewise.
43 * elf32-ppc.c (ppc_elf_gc_mark_hook): Likewise.
44 * elf32-s390.c (elf_s390_gc_mark_hook): Likewise.
45 * elf32-score.c (_bfd_score_elf_gc_mark_hook): Likewise.
46 * elf32-sh.c (sh_elf_gc_mark_hook): Likewise.
47 * elf32-vax.c (elf_vax_gc_mark_hook): Likewise.
48 * elf32-xtensa.c (elf_xtensa_gc_mark_hook): Likewise.
49 * elf64-mmix.c (mmix_elf_gc_mark_hook): Likewise.
50 * elf64-s390.c (elf_s390_gc_mark_hook): Likewise.
51 * elf64-x86-64.c (elf64_x86_64_gc_mark_hook): Likewise.
52 * elfxx-mips.c (_bfd_mips_elf_gc_mark_hook): Likewise.
53 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Likewise.
54 * elf32-bfin.c (bfin_gc_mark_hook): Likewise.
55 (bfinfdpic_gc_sweep_hook): Delete.
56 (elf_backend_gc_sweep_hook): Don't define for elf32-bfinfdpic.
57 * elf32-d10v.c (elf32_d10v_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
58 (elf32_d10v_gc_sweep_hook): Delete.
59 (elf_backend_gc_sweep_hook): Don't define.
60 * elf32-fr30.c (fr30_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
61 (fr30_elf_gc_sweep_hook): Delete.
62 (elf_backend_gc_sweep_hook): Don't define.
63 * elf32-frv.c (elf32_frv_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
64 (elf32_frv_gc_sweep_hook): Delete.
65 (elf_backend_gc_sweep_hook): Don't define.
66 * elf32-iq2000.c (iq2000_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
67 (iq2000_elf_gc_sweep_hook): Delete.
68 (elf_backend_gc_sweep_hook): Don't define.
69 * elf32-openrisc.c (openrisc_elf_gc_mark_hook): Use
70 _bfd_elf_gc_mark_hook.
71 (openrisc_elf_gc_sweep_hook): Delete.
72 (elf_backend_gc_sweep_hook): Don't define.
73 * elf32-v850.c (v850_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
74 (v850_elf_gc_sweep_hook): Delete.
75 (elf_backend_gc_sweep_hook): Don't define.
76 * elf32-xstormy16.c (xstormy16_elf_gc_mark_hook): Use
77 _bfd_elf_gc_mark_hook.
78 (xstormy16_elf_gc_sweep_hook): Delete.
79 (elf_backend_gc_sweep_hook): Don't define.
80 * elf64-sh64.c (sh_elf64_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
81 (sh_elf64_gc_sweep_hook): Delete.
82 (elf_backend_gc_sweep_hook): Don't define.
83 * elf32-avr.c (elf32_avr_gc_mark_hook): Delete.
84 (elf32_avr_gc_sweep_hook): Delete.
85 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
86 * elf32-cr16c.c (elf32_cr16c_gc_mark_hook): Delete.
87 (elf32_cr16c_gc_sweep_hook): Delete.
88 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
89 * elf32-crx.c (elf32_crx_gc_mark_hook): Delete.
90 (elf32_crx_gc_sweep_hook): Delete.
91 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
92 * elf32-h8300.c (elf32_h8_gc_mark_hook): Delete.
93 (elf32_h8_gc_sweep_hook): Delete.
94 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
95 * elf32-ip2k.c (ip2k_elf_gc_mark_hook): Delete.
96 (ip2k_elf_gc_sweep_hook): Delete.
97 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
98 * elf32-m32c.c (m32c_elf_gc_mark_hook, m32c_elf_gc_sweep_hook): Delete.
99 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
100 * elf32-m68hc11.c (elf_backend_gc_mark_hook): Don't define.
101 (elf_backend_gc_sweep_hook): Don't define.
102 * elf32-m68hc12.c (elf_backend_gc_mark_hook): Don't define.
103 (elf_backend_gc_sweep_hook): Don't define.
104 * elf32-m68hc1x.c (elf32_m68hc11_gc_mark_hook): Delete.
105 (elf32_m68hc11_gc_sweep_hook): Delete.
106 * elf32-m68hc1x.h (elf32_m68hc11_gc_mark_hook): Delete.
107 (elf32_m68hc11_gc_sweep_hook): Delete.
108 * elf32-msp430.c (elf32_msp430_gc_mark_hook): Delete.
109 (elf32_msp430_gc_sweep_hook): Delete.
110 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
111 * elf32-mt.c (mt_elf_gc_mark_hook, mt_elf_gc_sweep_hook): Delete.
112 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
113
114 2006-09-25 Pedro Alves <pedro_alves@portugalmail.pt>
115
116 * bfd-in.h (CONST_STRNCPY) : Delete.
117 (LITSTRCPY) : New.
118 (LITMEMCPY) : New.
119 * bfd-in2.h : Regenerate.
120 * elflink.c (bfd_elf_gc_sections) : Use LITMEMCPY. Don't manually
121 calculate string lengths.
122 * nlmcode.h (nlm_swap_auxiliary_headers_in) : Use LITMEMCPY.
123
124 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
125
126 PR ld/3223
127 PR ld/3267
128 * elf.c (assign_file_positions_for_non_load_sections): Don't
129 warn zero size allocated sections.
130
131 2006-09-27 Alan Modra <amodra@bigpond.net.au>
132
133 * elf32-score.c (_bfd_score_elf_relocate_section): Move assignment
134 to "name" so that compiler realizes it is never uninitialized.
135 Use bfd_elf_sym_name.
136
137 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
138
139 PR binutils/3262
140 * elf.c (rewrite_elf_program_header): Use bfd_zalloc instead of
141 bfd_alloc to allocate segment map.
142 (copy_elf_program_header): Likewise.
143
144 2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
145 Joseph Myers <joseph@codesourcery.com>
146 Ian Lance Taylor <ian@wasabisystems.com>
147 Ben Elliston <bje@wasabisystems.com>
148
149 * archures.c: Add definition for bfd_mach_arm_iWMMXt2.
150 * cpu-arm.c (processors): Add bfd_mach_arm_iWMMXt2.
151 (arch_info_struct, bfd_arm_update_notes): Likewise.
152 (architectures): Likewise.
153 (bfd_arm_merge_machines): Check for iWMMXt2.
154 * bfd-in2.h: Rebuild.
155
156 2006-09-24 H.J. Lu <hongjiu.lu@intel.com>
157
158 * configure: Regenerated.
159
160 2006-09-22 Alan Modra <amodra@bigpond.net.au>
161
162 * elfcode.h (elf_swap_symbol_in): Return bfd_boolean. Don't abort
163 on error.
164 * elf-bfd.h (elf_size_info <swap_symbol_in>): Adjust decl.
165 (bfd_elf32_swap_symbol_in, bfd_elf64_swap_symbol_in): Likewise.
166 * elf.c (bfd_elf_get_elf_syms): Test return of swap_symbol_in,
167 and report error.
168 * elf32-arm.c (elf32_arm_swap_symbol_in): Return bfd_boolean.
169
170 2006-09-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
171
172 * elf32-s390.c (elf_s390_relocate_section): Remove check for code
173 section in LD to LE linker relaxation for R_390_TLS_LDO32.
174 * elf64-s390.c (elf_s390_relocate_section): Likewise for
175 R_390_TLS_LDO64.
176
177 2006-09-20 Kai Tietz <Kai.Tietz@onevision.com>
178
179 * configure.in: Added new target-vectors x86_64coff_vec,
180 x86_64pe_vec, and x86_64pei_vec.
181 * configure: Regenerate.
182 * config.bfd: Adjusted x86_64 target architecture detection.
183 * bfd.c: Add for new target "coff-x86-64"
184 (bfd_get_sign_extend): Add target vector idents for pe-x86-64. and pei-x86-64.
185 * coff-x86_64.c: Add new file for x86_64 (AMD64) coff support.
186 * libpei.h: Adjustments for COFF_WITH_pex64.
187 * coffcode.h: Add for new target machine, architecture, signature, and internal
188 signature handler.
189 * Makefile.am: Add new files to target-all and define make-rule for pex64igen.c
190 * Makefile.in: Regenerate.
191 * pe-x86_64.c: Add for new target "pe-x86-64".
192 * pei-x86_64.c: Add for new target "pei-x86-64".
193 * peicode.h: Adjusts for new targets.
194 (coff_swap_filehdr_out): Set for this target to
195 _bfd_pex64_only_swap_filehdr_out.
196 (SIZEOF_IDATA4): Define it as 8 byte size for this target.
197 (SIZEOF_IDATA5): Define it as 8 byte size for this target.
198 (jump_table jtab): Add for AMD64MAGIC.
199 (pe_ILF_build_a_bfd): Adjusts for new size of SIZEOF_IDATA4 and SIZE_IDATA5.
200 (pe_ILF_object_p): Add coff image-file signature to internal
201 signature translation.
202 * peXXigen.c: Adjust proper include of target coff-header and
203 introduced target specific code
204 (COFF_WITH_pex64): New macro for this target.
205 (pe_print_idata): New dumping method for import section of PE+ files.
206 * targets.c: Add new target vectors declarations for x86_64 coff targets.
207 * coffcode.h: Support code to support the x86_64 PE magic number.
208 * coff-x86_64.c: New file.
209
210 2006-09-17 Hans-Peter Nilsson <hp@axis.com>
211
212 * elf.c (special_sections_s): Revert last STRING_COMMA_LEN change
213 for .stabstr entry, explain why.
214
215 2006-09-17 Anton Blanchard <anton@samba.org>
216 Alan Modra <amodra@bigpond.net.au>
217
218 * dwarf2.c (concat_filename): Apply DW_AT_comp_dir if dir table
219 entry isn't absolute.
220
221 2006-09-17 Mei Ligang <ligang@sunnorth.com.cn>
222
223 * cpu-score.c: New file.
224 * elf32-score.c: New file.
225 * config.bfd: Add Score target.
226 * Makefile.am: Add Score files.
227 * Makefile.in: Regenerate.
228 * archures.c: Add Score architecture.
229 * reloc.c: Add Score relocs.
230 * targets.c: Add Score target vectors.
231 * bfd-in2.h: Regenerate.
232 * libbfd.h: Regenerate.
233 * configure.in: Add Score target.
234 * configure: Regenerate.
235
236 2006-09-16 Nick Clifton <nickc@redhat.com>
237 Pedro Alves <pedro_alves@portugalmail.pt>
238
239 * bfd-in.h (STRING_AND_COMMA): New macro. Takes one constant
240 string as its argument and emits the string followed by a comma
241 and then the length of the string.
242 (CONST_STRNEQ): New macro. Checks to see if a variable string
243 has a constant string as its initial characters.
244 (CONST_STRNCPY): New macro. Copies a constant string to the start
245 of a variable string.
246 * bfd-in2.h: Regenerate.
247 * archive.c: Make use of the new macros.
248 * archive64.c: Likewise.
249 * bfd.c: Likewise.
250 * coff-ppc.c: Likewise.
251 * coff-stgo32.c: Likewise.
252 * coffcode.h: Likewise.
253 * cofflink.c: Likewise.
254 * cpu-i960.c: Likewise.
255 * dwarf2.c: Likewise.
256 * ecoff.c: Likewise.
257 * elf-m10300.c: Likewise.
258 * elf.c: Likewise.
259 * elf32-arm.c: Likewise.
260 * elf32-bfin.c: Likewise.
261 * elf32-cris.c: Likewise.
262 * elf32-hppa.c: Likewise.
263 * elf32-i370.c: Likewise.
264 * elf32-i386.c: Likewise.
265 * elf32-iq2000.c: Likewise.
266 * elf32-m32r.c: Likewise.
267 * elf32-m68hc11.c: Likewise.
268 * elf32-m68hc12.c: Likewise.
269 * elf32-m68k.c: Likewise.
270 * elf32-mcore.c: Likewise.
271 * elf32-ppc.c: Likewise.
272 * elf32-s390.c: Likewise.
273 * elf32-sh-symbian.c: Likewise.
274 * elf32-sh.c: Likewise.
275 * elf32-sh64.c: Likewise.
276 * elf32-v850.c: Likewise.
277 * elf32-vax.c: Likewise.
278 * elf32-xtensa.c: Likewise.
279 * elf64-alpha.c: Likewise.
280 * elf64-hppa.c: Likewise.
281 * elf64-mmix.c: Likewise.
282 * elf64-ppc.c: Likewise.
283 * elf64-s390.c: Likewise.
284 * elf64-sh64.c: Likewise.
285 * elf64-x86-64.c: Likewise.
286 * elflink.c: Likewise.
287 * elfxx-ia64.c: Likewise.
288 * elfxx-mips.c: Likewise.
289 * elfxx-sparc.c: Likewise.
290 * hpux-core.c: Likewise.
291 * i386linux.c: Likewise.
292 * ieee.c: Likewise.
293 * libpei.h: Likewise.
294 * linker.c: Likewise.
295 * m68klinux.c: Likewise.
296 * mmo.c: Likewise.
297 * nlmcode.h: Likewise.
298 * osf-core.c: Likewise.
299 * pef.c: Likewise.
300 * som.c: Likewise.
301 * sparclinux.c: Likewise.
302 * vms-hdr.c: Likewise.
303
304 2006-09-14 Alan Modra <amodra@bigpond.net.au>
305
306 PR 3181
307 * elf.c (_bfd_elf_copy_private_header_data): Fix group members
308 that have had their SHT_GROUP section removed.
309
310 2006-09-12 H.J. Lu <hongjiu.lu@intel.com>
311
312 PR ld/3197
313 * elflink.c (elf_link_output_extsym): Compute bucket only if
314 needed.
315
316 2006-09-10 H.J. Lu <hongjiu.lu@intel.com>
317
318 PR binutils/3186
319 * elf.c (_bfd_elf_make_section_from_shdr): Correct length of
320 "gnu.linkonce.wi.".
321
322 2006-09-08 Vladimir Prus <vladimir@codesourcery.com>
323
324 * elf32-arm.c (elf32_arm_swap_symbol_out): Remove
325 unconditional setting of low bit for Thumb symbol
326 mistakenly left behind after check for external
327 symbols was added. Fix comment typo.
328
329 2006-09-07 H.J. Lu <hongjiu.lu@intel.com>
330
331 * elf-bfd.h (elf_link_hash_entry): Add a dynamic field.
332 (bfd_elf_link_mark_dynamic_symbol): New.
333 (SYMBOLIC_BIND): New.
334
335 * elf32-i386.c (elf_i386_check_relocs): Replace info->symbolic
336 with SYMBOLIC_BIND (info, h).
337 (elf_i386_relocate_section): Likewise.
338 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
339 (elf64_x86_64_relocate_section): Likewise.
340 * elfxx-ia64.c (elfNN_ia64_check_relocs): Likewise.
341
342 * elflink.c (bfd_elf_link_mark_dynamic_symbol): New.
343 (bfd_elf_record_link_assignment): Call
344 bfd_elf_link_mark_dynamic_symbol on new entry.
345 (_bfd_elf_merge_symbol): Likewise.
346 (_bfd_elf_export_symbol): Return if the symbol isn't exported.
347 (_bfd_elf_fix_symbol_flags): Replace info->symbolic with
348 SYMBOLIC_BIND (info, h).
349 (_bfd_elf_dynamic_symbol_p): Likewise.
350 (_bfd_elf_symbol_refs_local_p): Likewise.
351 (bfd_elf_size_dynamic_sections): Updated.
352
353 2006-09-05 Bibo Mao <bibo.mao@intel.com>
354
355 PR binutils/3171
356 * coffcode.h (coff_write_object_contents): Set the optional
357 header magic number to PE32PMAGIC instead of ZMAGIC for ia64.
358
359 2006-09-04 Mark Shinwell <shinwell@codesourcery.com>
360
361 * elf32-arm.c (elf32_arm_howto_table_1): Adjust entries for
362 R_ARM_THM_ALU_PREL_11_0 and R_ARM_THM_PC12 relocations.
363 (elf32_arm_final_link_relocate): Handle R_ARM_THM_ALU_PREL_11_0
364 and R_ARM_THM_PC12 relocations.
365
366 2006-08-24 Bob Wilson <bob.wilson@acm.org>
367
368 * elf32-xtensa.c (xtensa_get_property_section_name): Delete.
369 (xtensa_get_property_section): New.
370 (xtensa_read_table_entries): Use xtensa_get_property_section.
371 (relax_property_section, xtensa_get_property_predef_flags): Handle
372 group name suffixes in property section names.
373 (match_section_group): New.
374
375 2006-08-23 Frediano Ziglio <Frediano.Ziglio@vodafone.com>
376
377 * archive.c (hpux_uid_gid_encode): Fix thinko decrementing "cnt"
378 variable.
379
380 2006-08-22 Daniel Jacobowitz <dan@codesourcery.com>
381
382 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Only copy
383 plt_thumb_refcount from indirect symbols.
384
385 2006-08-22 Alan Modra <amodra@bigpond.net.au>
386
387 * elf32-ppc.c (ppc_elf_relocate_section): Correct GOT and PLT HA
388 reloc handling.
389 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
390
391 2006-08-21 Mark Shinwell <shinwell@codesourcery.com>
392
393 * elf32-arm.c (elf32_arm_link_hash_table): Correct typo in
394 comment for target1_is_rel.
395
396 2006-08-21 Pedro Alves <pedro_alves@portugalmail.pt>
397
398 * Makefile.am: Add rules to build pe-arm-wince.lo
399 and pei-arm-wince.lo objects.
400 * Makefile.in: Regenerate.
401 * pe-arm-wince.c: New file.
402 * pei-arm-wince.c: New file.
403 * pei-arm.c: Remove ARM_WINCE block.
404 * pe-arm.c: Remove ARM_WINCE block. Rename
405 bfd_arm_pe_allocate_interworking_sections,
406 bfd_arm_pe_get_bfd_for_interworking, and
407 bfd_arm_pe_process_before_allocation to
408 bfd_armpe_allocate_interworking_sections,
409 bfd_armpe_get_bfd_for_interworking, and
410 bfd_armpe_process_before_allocation. Move them before
411 including bfd.h.
412 * bfd.c: ARM wince bfd format names were renamed. Adjust.
413 * coff-arm.c [ARM_WINCE]: Adjust so Windows CE doesn't end up
414 with unexpected/conflicting relocs.
415 * targets.c: The arm-wince-pe target got its own new vector.
416 Adjust.
417 * config.bfd: Likewise.
418 * configure.in: Likewise.
419 * configure: Regenerate.
420
421 2006-08-18 Paul Brook <paul@codesourcery.com>
422
423 * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
424 (elf32_arm_link_hash_newfunc): Initialize export_glue.
425 (record_arm_to_thumb_glue): Return stub symbol.
426 (elf32_arm_create_thumb_stub): New function.
427 (elf32_arm_to_thumb_stub): Use it.
428 (elf32_arm_to_thumb_export_stub): New function.
429 (elf32_arm_begin_write_processing): New function.
430 (allocate_dynrelocs): Allocate Arm stubs.
431 (elf_backend_begin_write_processing): Define.
432 (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
433 Call elf32_arm_begin_write_processing.
434
435 2006-08-17 Alan Modra <amodra@bigpond.net.au>
436
437 * elf64-ppc.c (create_linkage_sections): Align .glink to 8 bytes.
438 (ppc64_elf_build_stubs): Use new lazy linking stub.
439
440 2006-08-17 Alan Modra <amodra@bigpond.net.au>
441
442 * elf64-ppc.c (ppc64_elf_size_stubs): Ignore non-code sections.
443
444 2006-08-16 H.J. Lu <hongjiu.lu@intel.com>
445
446 PR ld/3015
447 * elf.c (get_program_header_size): Add a PT_GNU_RELRO segment
448 only if there is a PT_DYNAMIC segment.
449 (_bfd_elf_map_sections_to_segments): Likewise.
450 (assign_file_positions_for_load_sections): Set PT_GNU_RELRO
451 segment alignment to 1.
452
453 2006-08-15 Thiemo Seufer <ths@mips.com>
454 Nigel Stephens <nigel@mips.com>
455
456 * elf32-mips.c, elf64-mips.c, elfn32-mips.c
457 (elf_backend_merge_symbol_attribute): Define.
458 * elflink.c (elf_link_add_object_symbols): Merge only the ELF
459 visibility flags.
460 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): New function.
461
462 2006-08-15 Thiemo Seufer <ths@mips.com>
463 Nigel Stephens <nigel@mips.com>
464 David Ung <davidu@mips.com>
465
466 * config.bfd: Add configurations for mips*el-sde-elf* and
467 mips*-sde-elf*.
468
469 2006-08-14 DJ Delorie <dj@redhat.com>
470
471 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
472 (elf32_mn10300_count_hash_table_entries): New.
473 (elf32_mn10300_list_hash_table_entries): New.
474 (sort_by_value): New.
475 (mn10300_elf_relax_section): Don't skip data sections; restrict
476 code-specific tests to code-specific areas so that potential
477 indirect calls can be detected. Check for multiple local symbols
478 at the same address and merge their flags.
479 (elf32_mn10300_link_hash_newfunc): Initialize value.
480
481 2006-08-14 Thiemo Seufer <ths@mips.com>
482
483 * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
484 _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
485 symbols in .scommon.
486
487 2006-08-11 Thiemo Seufer <ths@mips.com>
488
489 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
490 sh_entsize only when sgot was already initialized.
491
492 2006-08-08 DJ Delorie <dj@redhat.com>
493
494 * elf32-sh.c (sh_elf_relax_section): Allow for branches across
495 non-moving .align directives. Preserve any DIR32 offset when
496 converting bsr's to jsr's.
497
498 2006-08-08 Alan Modra <amodra@bigpond.net.au>
499
500 * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
501 after stubs have been built.
502
503 2006-08-07 Nick Clifton <nickc@redhat.com>
504
505 * elf32-sh.c (vxworks_object_p): Only check for vxworks target
506 vectors if they are going to be created.
507
508 2006-08-07 Nick Clifton <nickc@redhat.com>
509
510 * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
511 * configure: Regenerate.
512
513 2006-08-07 Nick Clifton <nickc@redhat.com>
514
515 * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
516 relocation types if the target is ARM_WINCE.
517
518 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
519
520 * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
521 and pei-arm-little.
522 * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
523 ARM_SECREL.
524 (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
525 ARM_SECREL.
526 * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
527 * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
528 pe-arm.c.
529 [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
530
531 2006-08-04 Marcelo Tosatti <marcelo@kvack.org>
532
533 * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
534 list removed sections to stderr.
535
536 2006-08-04 Richard Sandiford <richard@codesourcery.com>
537 Kazu Hirata <kazu@codesourcery.com>
538 Phil Edwards <phil@codesourcery.com>
539 Nathan Sidwell <nathan@codesourcery.com>
540
541 * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
542 bfd_elf32_shlvxworks_vec.
543 * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
544 (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
545 (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
546 (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
547 (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
548 (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
549 (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
550 (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
551 * configure: Regenerate.
552 * Makefile.am: Regenerate dependencies.
553 * Makefile.in: Regenerate.
554 * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
555 (elf_vxworks_add_symbol_hook): Use it.
556 (elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
557 table entry to check for weak undefined symbols and to obtain
558 the original bfd.
559 (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
560 * elf32-sh-relocs.h: New file, split from elf32-sh.c.
561 (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
562 SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
563 special_function field.
564 (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
565 (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
566 (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
567 (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
568 (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
569 (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
570 (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
571 * elf32-sh.c: Include elf32-vxworks.h.
572 (MINUS_ONE): Define.
573 (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
574 set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
575 to sh_elf_reloc.
576 (sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
577 with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
578 SH_ELF_RELOC set to bfd_elf_generic_reloc.
579 (vxworks_object_p, get_howto_table): New functions.
580 (sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
581 (sh_elf_info_to_howto): Use get_howto_table.
582 (sh_elf_relax_section): Honor the partial_inplace field of the
583 R_SH_DIR32 howto.
584 (sh_elf_relax_delete_bytes): Likewise.
585 (elf_sh_plt_info): New structure.
586 (PLT_ENTRY_SIZE): Replace both definitions with...
587 (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
588 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
589 (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
590 (elf_sh_plt0_entry_le): Likewise.
591 (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
592 (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
593 (elf_sh_plts): New structure, with separate definitions for
594 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
595 (elf_sh_plt0_entry): Delete both definitions.
596 (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
597 (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
598 (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
599 (elf_sh_plt_reloc_offset): Likewise.
600 (movi_shori_putval): Delete in favor of...
601 (install_plt_field): ...this new function, with separate definitions
602 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
603 (get_plt_info): New function, with separate definitions
604 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
605 (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
606 (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
607 (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
608 (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
609 (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
610 (get_plt_index, get_plt_offset): New functions.
611 (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
612 (sh_elf_link_hash_table_create): Initialize them.
613 (sh_elf_create_dynamic_sections): Call
614 elf_vxworks_create_dynamic_sections for VxWorks.
615 (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
616 entries. Allocate relocation entries in .rela.plt.unloaded if
617 generating a VxWorks executable.
618 (sh_elf_always_size_sections): New function.
619 (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
620 .rela.plt.unloaded.
621 (sh_elf_relocate_section): Use get_howto_table. Honor
622 partial_inplace when calculating the addend for dynamic
623 relocations. Use get_plt_index.
624 (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
625 and htab->plt_info. Fill in the bra .plt offset for VxWorks
626 executables. Populate .rela.plt.unloaded. Do not make
627 _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
628 (sh_elf_finish_dynamic_sections): Use install_plt_field and
629 htab->plt_info. Handle cases where there is no special PLT header.
630 Populate the first relocation in .rela.plt.unloaded and fix up
631 the remaining entries.
632 (sh_elf_plt_sym_val): Use get_plt_info.
633 (elf_backend_always_size_sections): Define.
634 (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
635 (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
636 (elf32_bed, elf_backend_want_plt_sym): Likewise.
637 (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
638 (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
639 (elf_backend_add_symbol_hook): Likewise.
640 (elf_backend_link_output_symbol_hook): Likewise.
641 (elf_backend_emit_relocs): Likewise.
642 (elf_backend_final_write_processing): Likewise.
643 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
644 * targets.c (bfd_elf32_shlvxworks_vec): Declare.
645 (bfd_elf32_shvxworks_vec): Likewise.
646 (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
647 bfd_elf32_shvxworks_vec.
648
649 2006-08-02 Mark Kettenis <kettenis@gnu.org>
650
651 * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
652 * configure: Regenerate.
653
654 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
655
656 PR binutils/2983
657 * elf64-x86-64.c: Add FreeBSD support.
658 (elf64_x86_64_fbsd_post_process_headers): New function.
659 * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
660 * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
661 to the targ_selvecs.
662 * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
663 * configure: Regenerate.
664
665 2006-07-26 Andreas Schwab <schwab@suse.de>
666
667 * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
668
669 2006-07-26 Alan Modra <amodra@bigpond.net.au>
670
671 * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
672 * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
673 (define elf_backend_modify_segment_map): Don't define.
674
675 2006-07-25 Thiemo Seufer <ths@networkno.de>
676
677 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
678 linking of objects for compatible machine types.
679
680 2006-07-25 Thiemo Seufer <ths@networkno.de>
681
682 * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
683 also for same symbol.
684
685 2006-07-25 Thiemo Seufer <ths@mips.com>
686
687 * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
688
689 2006-07-24 Michael Wetherell <mike.wetherell@ntlworld.com>
690
691 * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
692 sections only if the SHF_OS_NONCONFORMING flag is present.
693
694 2006-07-24 Nick Clifton <nickc@redhat.com>
695
696 PR ld/2729
697 * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
698 existance of output sections before putting their entries into the
699 DataDictionary.
700
701 2006-07-20 Thiemo Seufer <ths@mips.com>
702
703 * elf32-mips.c (mips16_jump_reloc): Remove function.
704 (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
705 instead of mips16_jump_reloc.
706 * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
707 (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
708 _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
709
710 2006-07-19 Alan Modra <amodra@bigpond.net.au>
711
712 * bfd-in.h (enum notice_asneeded_action): Define.
713 * bfd-in2.h: Regenerate.
714 * elflink.c (elf_link_add_object_symbols): Call linker "notice"
715 function with NULL name for as-needed handling.
716
717 2006-07-18 Paul Brook <paul@codesourcery.com>
718
719 * bfd-in2.h: Regenerate.
720 * libbfd.h: Regenerate.
721 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
722
723 2006-07-18 Nick Clifton <nickc@redhat.com>
724
725 * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
726 Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
727 sections.
728 * elfxx-mips.h (_bfd_mips_elf_common_definition): Prototype.
729
730 2006-07-14 Jakub Jelinek <jakub@redhat.com>
731
732 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
733
734 2006-07-14 Mark Kettenis <kettenis@gnu.org>
735
736 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
737 to the start of a block.
738
739 2006-07-13 Nick Clifton <nickc@redhat.com>
740
741 * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
742 returning a NULL value.
743
744 2006-07-12 H.J. Lu <hongjiu.lu@intel.com>
745
746 PR ld/2884
747 * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
748 the old versioned dynamic definition to the new one with
749 non-default visibility. Hide the symbol if it is hidden or
750 internal.
751
752 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
753
754 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
755
756 2006-07-10 Jakub Jelinek <jakub@redhat.com>
757
758 * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
759 (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
760 Handle SHT_GNU_HASH.
761 (special_sections_g): Include .gnu.hash section.
762 (bfd_elf_gnu_hash): New function.
763 * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
764 (struct elf_backend_data): Add elf_hash_symbol method.
765 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
766 only if info->emit_hash, create .gnu.hash section if
767 info->emit_gnu_hash.
768 (struct collect_gnu_hash_codes): New type.
769 (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
770 _bfd_elf_hash_symbol): New functions.
771 (compute_bucket_count): Don't compute HASHCODES array, instead add
772 that and NSYMS as arguments. Use bed->s->sizeof_hash_entry
773 instead of bed->s->arch_size / 8. Fix .hash size estimation.
774 When not optimizing, use the number of hashed symbols rather than
775 dynsymcount.
776 (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
777 and ADD DT_GNU_HASH if info->emit_gnu_hash.
778 (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
779 adjust compute_bucket_count caller. Create and populate .gnu.hash
780 section if info->emit_gnu_hash.
781 (elf_link_output_extsym): Only populate .hash section if
782 finfo->hash_sec != NULL.
783 (bfd_elf_final_link): Adjust assertion. Handle DT_GNU_HASH.
784 * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
785 (elfNN_bed): Add elf_backend_hash_symbol.
786 * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
787 (elf_backend_hash_symbol): Define.
788 * elf32-i386.c (elf_i386_hash_symbol): New function.
789 (elf_backend_hash_symbol): Define.
790
791 2006-07-05 Nick Clifton <nickc@redhat.com>
792
793 PR ld/2659
794 * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
795 entry when multiple definitions of a symbol are encountered.
796
797 2006-06-30 H.J. Lu <hongjiu.lu@intel.com>
798
799 * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
800 instead of 2 nops.
801 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
802 (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
803
804 2006-06-29 Jakub Jelinek <jakub@redhat.com>
805
806 PR ld/2513
807 * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
808 GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
809 2006-04-08 changes.
810 (elf_i386_relocate_section): Likewise. For GD->IE transition
811 change subl into addl whenever tls_type is GOT_TLS_IE_POS.
812
813 2006-06-23 Alan Modra <amodra@bigpond.net.au>
814
815 PR ld/2754
816 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
817 program_header_size to -1.
818 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
819 (assign_file_positions_for_load_sections ): Likewise.
820 (_bfd_elf_sizeof_headers): Use saved program_header_size if
821 available.
822 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
823 alloc if already done.
824 * elf32-i386.c (elf_i386_mkobject): Likewise.
825 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
826 * elf32-s390.c (elf_s390_mkobject): Likewise.
827 * elf32-sh.c (sh_elf_mkobject): Likewise.
828 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
829 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
830 * elf64-s390.c (elf_s390_mkobject): Likewise.
831 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
832 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
833
834 2006-06-20 Jakub Jelinek <jakub@redhat.com>
835
836 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
837 section for relocatable link.
838
839 2006-06-21 Alan Modra <amodra@bigpond.net.au>
840
841 * elf-bfd.h (struct elf_backend_data): Add
842 elf_backend_modify_program_headers.
843 * elfxx-target.h (elf_backend_modify_program_headers): Define.
844 (elfNN_bed): Init new field.
845 * elf.c (elf_modify_segment_map): Remove comment.
846 (assign_file_positions_for_load_sections): Only call
847 elf_modify_segment_map for objcopy/strip.
848 (assign_file_positions_except_relocs): Call
849 elf_backend_modify_program_headers.
850 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
851 .stack section.
852 (elf32_frvfdpic_modify_segment_map): Delete.
853 (elf32_frvfdpic_modify_program_headers): New.
854 (elf_backend_modify_segment_map): Don't define.
855 (elf_backend_modify_program_headers): Define.
856 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
857 .stack section.
858 (elf32_bfinfdpic_modify_segment_map): Delete.
859 (elf32_bfinfdpic_modify_program_headers): New.
860 (elf_backend_modify_segment_map): Don't define.
861 (elf_backend_modify_program_headers): Define.
862 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
863 Split out from..
864 (elfNN_ia64_modify_segment_map): ..here.
865 (elf_backend_modify_program_headers): Define.
866
867 2006-06-20 Jakub Jelinek <jakub@redhat.com>
868
869 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
870 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
871
872 2006-06-20 Alan Modra <amodra@bigpond.net.au>
873
874 * elf-bfd.h: Formatting.
875 (_bfd_elf_map_sections_to_segments): Declare.
876 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
877 clear program_header_size.
878 * elf.c (get_program_header_size): Move. Don't use or set saved
879 program_header_size here.
880 (elf_modify_segment_map): New function. Split out from..
881 (assign_file_positions_for_load_sections): ..here. Assert
882 header size is correct. Remove dead code.
883 (_bfd_elf_map_sections_to_segments): Rename from
884 map_sections_to_segments. Make global. Use get_program_header_size
885 when we need estimate of header size. Call elf_modify_segment_map.
886 Set program_header_size.
887 (print_segment_map): Delete.
888 (_bfd_elf_sizeof_headers): If segment_map available, get the
889 actual size.
890 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
891 for calling more than once.
892 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
893 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
894 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
895 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
896 (elf_backend_additional_program_headers): Delete.
897 (elf_backend_modify_segment_map): Delete.
898 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
899 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
900 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
901
902 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
903
904 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
905 bit for undefined symbols.
906
907 2006-06-19 Alan Modra <amodra@bigpond.net.au>
908
909 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
910 parameter.
911 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
912 bfd_link_info pointer.
913 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
914 * bfd.c (bfd_sizeof_headers): Tweak param name.
915 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
916 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
917 * binary.c (binary_sizeof_headers): Adjust.
918 * bout.c (b_out_sizeof_headers): Adjust.
919 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
920 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
921 * coffgen.c (coff_sizeof_headers): Adjust.
922 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
923 (ecoff_compute_section_file_positions): Adjust.
924 (_bfd_ecoff_write_object_contents): Adjust.
925 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
926 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
927 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
928 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
929 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
930 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
931 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
932 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
933 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
934 * i386msdos.c: Convert to ISO C.
935 (msdos_sizeof_headers): Adjust.
936 * i386os9k.c: Convert to ISO C.
937 (os9k_sizeof_headers): Adjust.
938 * ieee.c (ieee_sizeof_headers): Adjust.
939 * ihex.c (ihex_sizeof_headers): Adjust.
940 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
941 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
942 * libcoff-in.h (coff_sizeof_headers): Adjust.
943 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
944 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
945 * mmo.c (mmo_sizeof_headers): Adjust.
946 * oasys.c (oasys_sizeof_headers): Adjust.
947 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
948 * pef.c (bfd_pef_sizeof_headers): Adjust.
949 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
950 * som.c (som_sizeof_headers): Adjust.
951 * srec.c (srec_sizeof_headers): Adjust.
952 * tekhex.c (tekhex_sizeof_headers): Adjust.
953 * versados.c (versados_sizeof_headers): Adjust.
954 * vms.c (vms_sizeof_headers): Adjust.
955 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
956 * xsym.c (bfd_sym_sizeof_headers): Adjust.
957 * xsym.h (bfd_sym_sizeof_headers): Adjust.
958 * bfd-in2.h: Regenerate.
959 * libbfd.h: Regenerate.
960 * libcoff.h: Regenerate.
961
962 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
963
964 * bfd-in2.h: Regenerate.
965 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
966 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
967 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
968 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
969 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
970 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
971 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
972 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
973 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
974 R_ARM_LDC_SB_G2): New relocation types.
975 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
976 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
977 and friends.
978 (elf32_arm_howto_table_3): Delete; contents merged into
979 elf32_arm_howto_table_2.
980 (elf32_arm_howto_from_type): Adjust correspondingly.
981 (elf32_arm_reloc_map): Extend with the above relocations.
982 (calculate_group_reloc_mask): New function.
983 (identify_add_or_sub): New function.
984 (elf32_arm_final_link_relocate): Support for the above
985 relocations.
986 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
987 codes to correspond to the above relocations.
988
989 2006-06-14 Richard Sandiford <richard@codesourcery.com>
990
991 * elf32-m68k.c (elf_m68k_plt_info): New structure.
992 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
993 (elf_m68k_plt_entry): Likewise.
994 (elf_m68k_plt_info): New table.
995 (CFV4E_PLT_ENTRY_SIZE): Rename to...
996 (ISAB_PLT_ENTRY_SIZE): ...this.
997 (CFV4E_FLAG): Delete.
998 (elf_cfv4e_plt0_entry): Rename to...
999 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
1000 for the second instruction too.
1001 (elf_cfv4e_plt_entry): Rename to...
1002 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
1003 (elf_isab_plt_info): New table.
1004 (CPU32_FLAG): Delete.
1005 (PLT_CPU32_ENTRY_SIZE): Rename to...
1006 (CPU32_PLT_ENTRY_SIZE): ...this.
1007 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
1008 style in-place addends.
1009 (elf_cpu32_plt_entry): Likewise.
1010 (elf_cpu32_plt_info): New table.
1011 (elf_m68k_link_hash_table): Add a plt_info field.
1012 (elf_m68k_link_hash_table_create): Initialize it.
1013 (elf_m68k_get_plt_info): New function.
1014 (elf_m68k_always_size_sections): Likewise.
1015 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
1016 (elf_m68k_install_pc32): New function.
1017 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
1018 elf_m68k_install_pc32.
1019 (elf_m68k_finish_dynamic_sections): Likewise.
1020 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
1021 (elf_backend_always_size_sections): Define.
1022
1023 2006-06-14 Alan Modra <amodra@bigpond.net.au>
1024
1025 * elflink.c (elf_link_add_object_symbols): Save and restore
1026 struct bfd_hash_table table, size and count fields for
1027 as-needed libs.
1028
1029 2006-06-12 Thiemo Seufer <ths@mips.com>
1030
1031 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
1032 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
1033 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
1034 Delete old comments.
1035 (ELF_COMMONPAGESIZE): Define in a more obvious way.
1036
1037 2006-06-12 Nick Clifton <nickc@redhat.com>
1038
1039 PR binutils/2735
1040 * elflink.c (elf_link_add_object_symbols): Fix the warning message
1041 about mismatched alignments to allow for the case where the common
1042 alignment has been deduced from the section alignment.
1043 * bfd.c (_bfd_default_error_handler): Update comment to explain
1044 why bfd and asection varargs are out of order. Explicitly catch
1045 and abort on NULL bfd and asection arguments.
1046
1047 2006-06-11 Richard Sandiford <richard@codesourcery.com>
1048 Thiemo Seufer <ths@mips.com>
1049
1050 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
1051 (STUB_ORI): New macro.
1052 (STUB_LI16U): Fix formatting.
1053 (MIPS_FUNCTION_STUB_SIZE): Delete.
1054 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
1055 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
1056 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
1057 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
1058 instead of MIPS_FUNCTION_STUB_SIZE.
1059 (count_section_dynsyms): New function, split out from
1060 _bfd_mips_elf_final_link.
1061 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
1062 of the number of dynamic symbols needed and use it to set up
1063 function_stub_size. Use function_stub_size rather than
1064 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
1065 Use 16-byte stubs for 0x10000 dynamic symbols.
1066 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
1067 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
1068 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
1069 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
1070 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
1071 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
1072 Use STUB_ORI rather than STUB_LI16U for big stubs.
1073 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
1074 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
1075
1076 2006-06-09 David Ung <davidu@mips.com>
1077
1078 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
1079 calling relocations.
1080
1081 2006-06-08 David Daney <ddaney@avtrex.com>
1082
1083 * elfxx-mips.c (STUB_LI16): Removed.
1084 (STUB_LUI): New macro.
1085 (STUB_LI16U): Ditto.
1086 (STUB_LI16S): Ditto.
1087 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
1088 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
1089 MIPS_FUNCTION_STUB_SIZE.
1090 (_bfd_mips_elf_always_size_sections): Ditto.
1091 (_bfd_mips_elf_size_dynamic_sections): Ditto.
1092 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
1093 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
1094 to allow larger symbol table indexes.
1095
1096 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
1097
1098 * po/Make-in (pdf, ps): New dummy targets.
1099
1100 2006-06-06 Alan Modra <amodra@bigpond.net.au>
1101
1102 * hash.c (bfd_hash_lookup): Correct stray line.
1103
1104 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
1105 (elfcore_grok_nto_status): Use long instead of pid_t.
1106 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
1107
1108 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1109
1110 * po/Make-in (top_builddir): Define.
1111
1112 2006-06-05 Alan Modra <amodra@bigpond.net.au>
1113
1114 * Makefile.am: Run "make dep-am".
1115 * Makefile.in: Regenerate.
1116 * config.in: Regenerate.
1117
1118 2006-06-02 Alan Modra <amodra@bigpond.net.au>
1119 H.J. Lu <hongjiu.lu@intel.com>
1120
1121 PR ld/2723
1122 * elflink.c (bfd_elf_final_link): Don't output section symbols
1123 for special ELF sections.
1124
1125 2006-06-01 Alan Modra <amodra@bigpond.net.au>
1126
1127 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
1128 instead of bfd_make_section*.
1129 * aix386-core.c: Likewise.
1130 * aix5ppc-core.c: Likewise.
1131 * aout-adobe.c: Likewise.
1132 * aoutf1.h: Likewise.
1133 * binary.c: Likewise.
1134 * cisco-core.c: Likewise.
1135 * coff-arm.c: Likewise.
1136 * coff-h8300.c: Likewise.
1137 * elf.c: Likewise.
1138 * elf32-bfin.c: Likewise.
1139 * elf32-m32c.c: Likewise.
1140 * hppabsd-core.c: Likewise.
1141 * hpux-core.c: Likewise.
1142 * i386linux.c: Likewise.
1143 * ieee.c: Likewise.
1144 * ihex.c: Likewise.
1145 * irix-core.c: Likewise.
1146 * lynx-core.c: Likewise.
1147 * m68klinux.c: Likewise.
1148 * mach-o.c: Likewise.
1149 * netbsd-core.c: Likewise.
1150 * nlmcode.h: Likewise.
1151 * opncls.c: Likewise.
1152 * osf-core.c: Likewise.
1153 * peXXigen.c: Likewise.
1154 * ppcboot.c: Likewise.
1155 * ptrace-core.c: Likewise.
1156 * rs6000-core.c: Likewise.
1157 * sco5-core.c: Likewise.
1158 * sparclinux.c: Likewise.
1159 * srec.c: Likewise.
1160 * sunos.c: Likewise.
1161 * trad-core.c: Likewise.
1162 * xcofflink.c: Likewise.
1163 * xsym.c: Likewise.
1164
1165 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1166
1167 * Makefile.am (INCLUDES): Use @INCINTL@.
1168 * acinclude.m4: Include new gettext macros.
1169 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
1170 Manually substitute POFILES and GMOFILES.
1171 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
1172
1173 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
1174
1175 * bfd.c (bfd_emul_get_maxpagesize): New.
1176 (bfd_elf_set_pagesize): Likewise.
1177 (bfd_emul_set_maxpagesize): Likewise.
1178 (bfd_emul_get_commonpagesize): Likewise.
1179 (bfd_emul_set_commonpagesize): Likewise.
1180 * bfd-in2.h: Regenerated.
1181
1182 * elf-bfd.h (elf_backend_data): Add commonpagesize.
1183 (xvec_get_elf_backend_data): New.
1184 (get_elf_backend_data): Use xvec_get_elf_backend_data.
1185
1186 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
1187 * elfxx-target.h (elfNN_bed): Likewise.
1188
1189 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
1190 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1191 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1192 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
1193 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
1194 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1195 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
1196 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1197 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1198 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
1199 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1200 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
1201
1202 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
1203 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
1204
1205 * targets.c (bfd_find_target): Support NULL abfd.
1206
1207 2006-05-30 Nick Clifton <nickc@redhat.com>
1208
1209 * po/es.po: Updated Spanish translation.
1210
1211 2006-05-27 Alan Modra <amodra@bigpond.net.au>
1212 H.J. Lu <hongjiu.lu@intel.com>
1213
1214 * elf.c (assign_file_positions_for_load_sections): Retrieve
1215 maxpagesize from m->p_align if it is valid. Set p_vaddr,
1216 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
1217 (copy_elf_program_header): Copy p_align. Set p_align_valid.
1218
1219 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
1220
1221 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
1222
1223 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1224
1225 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
1226
1227 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1228
1229 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
1230
1231 2006-05-26 Alan Modra <amodra@bigpond.net.au>
1232
1233 * elf.c (sym_is_global): Return a bfd_boolean.
1234 (ignore_section_sym): New function.
1235 (elf_map_symbols): Use ignore_section_sym to discard some syms.
1236 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
1237 bfd before using elf_section_syms.
1238
1239 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1240
1241 * config.bfd: (sh-*-linux*): Treat as 64bit target.
1242 (sh*l*-*-netbsdelf*): Likewise.
1243 (sh-*-netbsdelf*): Likewise.
1244 (shl*-*-elf*): Likewise.
1245 (sh[1234]l*-*-elf*): Likewise.
1246 (sh3el*-*-elf*): Likewise.
1247 (shl*-*-kaos*): Likewise.
1248 (sh-*-elf*): Likewise.
1249 (sh[1234]*-elf*): Likewise.
1250 (sh-*-rtems*): Likewise.
1251 (sh-*-kaos*): Likewise.
1252
1253 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
1254
1255 PR ld/1485
1256 * config.bfd: Set want64 to true if 64bit bfd is used.
1257 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
1258 (sh*l*-*-netbsdelf*): Likewise.
1259 (sh-*-netbsdelf*): Likewise.
1260 (shl*-*-elf*): Likewise.
1261 (sh[1234]l*-*-elf*): Likewise.
1262 (sh3el*-*-elf*): Likewise.
1263 (shl*-*-kaos*): Likewise.
1264 (sh-*-elf*): Likewise.
1265 (sh[1234]*-elf*): Likewise.
1266 (sh-*-rtems*): Likewise.
1267 (sh-*-kaos*): Likewise.
1268
1269 2006-05-24 Paul Brook <paul@codesourcery.com>
1270
1271 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
1272 * elf32-arm.c (output_arch_syminfo): Define.
1273 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
1274 elf32_arm_output_arch_local_syms): New functions.
1275 (elf_backend_output_arch_local_syms): Define.
1276 * elflink.c (bfd_elf_final_link): Call
1277 elf_backend_output_arch_local_syms.
1278 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
1279 definition.
1280 (elfNN_bed): Add elf_backend_output_arch_local_syms.
1281
1282 2006-05-24 Paul Brook <paul@codesourcery.com>
1283
1284 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
1285 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
1286 elf32_arm_finish_dynamic_symbol): Use them.
1287
1288 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
1289 Randolph Chung <tausq@debian.org>
1290
1291 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
1292 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
1293 Add handling for TLS relocations.
1294 (elf_hpp_reloc_final_type): Handle TLS relocs.
1295 * elf32-hppa.c: Add authors for cleanup and TLS support.
1296 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
1297 (elf32_hppa_link_hash_entry): Add tls_type.
1298 (elf32_hppa_link_hash_table): Add tld_ldm_got.
1299 (hppa_link_has_newfunc): Set tls_type.
1300 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
1301 (hppa_stub_name): Use hh_name macro.
1302 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
1303 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
1304 Handle TLS relocs.
1305 (elf32_hppa_gc_sweep_hook): Likewise.
1306 (allocate_dynrelocs): Handle TLS relocs.
1307 (elf32_hppa_size_dynamic_sections): Count space required by TLS
1308 relocs. Use hh_name macro.
1309 (dtpoff_base): New function.
1310 (tpoff): Likewise.
1311 (elf32_hppa_optimized_tls_reloc): Likewise.
1312 (final_link_relocate): Handle TLS relocs.
1313 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
1314 and hh_name macros.
1315 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
1316 hh_name and eh_name macros.
1317 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
1318
1319 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
1320
1321 * archures.c: Add bfd_mach_avr6.
1322 * cpu-avr.c: Likewise.
1323 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
1324 New relocations.
1325 * libbfd.h: Regenerate.
1326 * bfd-in2.h:Regenerate.
1327 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
1328 * elf32-avr.c: Add elf32-avr.h to include list.
1329 (elf32_avr_stub_hash_entry): New function.
1330 (elf32_avr_link_hash_table): New struct.
1331 (avr_link_hash_table): Likewise.
1332 (avr_stub_hash_entry): Likewise.
1333 (avr_stub_hash_lookup): New function.
1334 (stub_hash_newfunc): New function.
1335 (elf32_avr_link_hash_table_create): New function.
1336 (elf32_avr_link_hash_table_free): New function.
1337 (avr_get_stub_addr): New function.
1338 (debug_relax, debug_stubs): Add new global variables controlling
1339 debugging printout to stdout.
1340 (avr_pc_wrap_around): Change the type to bfd_vma.
1341 (avr_replace_call_ret_sequences): Add a new variable controling
1342 linkrelax optimizations.
1343 (avr_stub_is_required_for_16_bit_reloc): New function.
1344 (avr_final_link_relocate):
1345 Add linker hash table to parameter list. Use stub addr. if necessary.
1346 (elf32_avr_relocate_section):
1347 Add linker hashtable to parameter list of avr_final_link_relocate.
1348 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
1349 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
1350 (elf32_avr_relax_delete_bytes):
1351 Iterate over all sections of a bfd when adjusting relocs addends.
1352 (elf32_avr_relax_section):
1353 Evaluate avr_replace_call_ret_sequences and recalculate the size of
1354 stub section.
1355 (avr_stub_name): New function.
1356 (avr_get_stub_entry): New function.
1357 (avr_add_stub): New function.
1358 (avr_build_one_stub): New function.
1359 (avr_size_one_stub): New function.
1360 (elf32_avr_setup_params): New function.
1361 (elf32_avr_setup_section_lists): New function.
1362 (get_local_syms): New function.
1363 (elf32_avr_size_stubs): New function.
1364 (bfd_elf32_bfd_link_hash_table_create): New function.
1365 (bfd_elf32_bfd_link_hash_table_free): New function.
1366
1367 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
1368
1369 PR ld/2655
1370 PR ld/2657
1371 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
1372 update CIE/FDE length. Don't pad to the section alignment.
1373
1374 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1375
1376 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
1377 deteted entries in .eh_frame section.
1378
1379 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1380
1381 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
1382 instead of _GLOBAL_OFFSET_TABLE_.
1383 (bfin_relocate_section): Ditto.
1384 (_bfin_create_got_section): Ditto.
1385 (elf32_bfinfdpic_create_dynamic_sections): Use
1386 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
1387 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
1388
1389 2006-05-23 Alan Modra <amodra@bigpond.net.au>
1390
1391 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
1392 function syms over other syms.
1393
1394 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
1395
1396 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
1397 check.
1398 (bfd_elf_final_link): Add a late DT_TEXTREL check.
1399 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
1400 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
1401 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
1402 Use MIPS_ELF_READONLY_SECTION.
1403 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
1404 creating DT_TEXTREL.
1405 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
1406 if no text relocations were generated.
1407
1408 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1409
1410 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
1411
1412 2006-05-19 Alan Modra <amodra@bigpond.net.au>
1413
1414 * elf.c (elf_fake_sections): Formatting.
1415 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
1416 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
1417 section alignment to increase p_align for PT_LOAD.
1418 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
1419 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
1420 other than PT_LOAD, and PT_NOTE in core.
1421
1422 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1423
1424 * elf.c (assign_file_positions_for_segments): Split into..
1425 (assign_file_positions_for_load_sections): ..this, and..
1426 (assign_file_positions_for_non_load_sections): ..this new function,..
1427 (assign_file_positions_except_relocs): ..writing program headers here.
1428
1429 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1430
1431 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
1432 non-load sections if they have relocs.
1433
1434 2006-05-15 Paul Brook <paul@codesourcery.com>
1435
1436 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
1437 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
1438 Check symbol name is of specified type.
1439 * elf32-arm.c (elf32_arm_is_target_special_symbol,
1440 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
1441 bfd_is_arm_special_symbol_name.
1442 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
1443 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
1444 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
1445 (bfd_is_arm_mapping_symbol_name): Remove prototype.
1446 (bfd_is_arm_special_symbol_name): Add prototype.
1447 * bfd-in2.h: Regenerate.
1448
1449 2006-05-15 David Heine <dlheine@tensilica.com>
1450 Bob Wilson <bob.wilson@acm.org>
1451
1452 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
1453 undefined opcode. Clean up assertions.
1454 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
1455 Factor most of the code into separate functions....
1456 (can_narrow_instruction, can_widen_instruction): New.
1457 (prev_instr_is_a_loop): New.
1458 (compute_ebb_proposed_actions): Combine error handling code for
1459 decode errors. Replace call to insn_decode_len with inline code.
1460 Use can_narrow_instruction and can_widen_instruction. Handle errors
1461 from call to xtensa_opcode_is_loop.
1462 (relax_section): Adjust calls to narrow_instruction and
1463 widen_instruction.
1464
1465 2006-05-15 Alan Modra <amodra@bigpond.net.au>
1466
1467 PR 2658
1468 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
1469 -shared link.
1470
1471 2006-05-11 Michael Matz <matz@suse.de>
1472
1473 * elflink.c (match_group_member): Correctly iterate group
1474 members.
1475
1476 2006-05-11 Paul Brook <paul@codesourcery.com>
1477
1478 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
1479 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
1480 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
1481 * reloc.c: Ditto.
1482 * bfd-in2.h: Regenerate.
1483 * libbfd.h: Regenerate.
1484 * libcoff.h: Regenerate.
1485
1486 2006-05-11 Mike Bland <mbland@google.com>
1487
1488 * elf.c (_bfd_elf_init_private_section_data): Don't change
1489 section type if already set.
1490
1491 2006-05-10 Nick Clifton <nickc@redhat.com>
1492
1493 PR ld/2607
1494 * elfcode.h (valid_section_index_p): New function: Checks for a
1495 valid section index. Allows indicies in the range SHN_LOPROC to
1496 SHN_HIOS.
1497 (elf_object_p): Use valid_section_index_p.
1498
1499 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1500
1501 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
1502 ARM_SECREL): Mark WinCE versions of these relocs as partial
1503 inplace.
1504 (coff_arm_relocate_section): Adjust addend for WinCE.
1505
1506 2006-05-10 Alan Modra <amodra@bigpond.net.au>
1507
1508 PR 2342
1509 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
1510
1511 2006-05-09 Nick Clifton <nickc@redhat.com>
1512
1513 * coffcode.h (coff_write_relocs): Produce an error message if a an
1514 out-of-range symbol index is detected in a reloc.
1515
1516 2006-05-09 Ben Elliston <bje@au.ibm.com>
1517
1518 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
1519 local variable `dynobj'.
1520
1521 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1522
1523 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
1524 of the bfd's sections for the reloc-addend adjustments.
1525
1526 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
1527
1528 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
1529 (elf_s390_relocate_section): Add code to do the GD->LE and
1530 LD->LE TLS linker optimizations if a brasl instruction is used
1531 for the __tls_get_offset function call.
1532 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
1533
1534 2006-05-05 Alan Modra <amodra@bigpond.net.au>
1535
1536 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
1537 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
1538 the .toc and referenced by a TLS code sequence.
1539 (ppc64_elf_edit_toc): Cater for the unlikely situation that
1540 .toc is the first section in a file.
1541
1542 2006-05-04 Andreas Schwab <schwab@suse.de>
1543
1544 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
1545 regs instead of an array of int.
1546 (struct external_solaris_bcp_core): Likewise.
1547 (swapcore_sun3): Use offsetof instead of computing the offset
1548 manually.
1549 (swapcore_sparc): Likewise. Simplify reference to c_regs.
1550 (swapcore_solaris_bcp): Likewise.
1551
1552 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1553
1554 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
1555 for missing GOTs.
1556
1557 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1558
1559 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
1560 mapping symbols.
1561
1562 2006-05-04 Ben Elliston <bje@au.ibm.com>
1563
1564 * coff-or32.c (bfd_section_from_shdr): Remove unused local
1565 variable `ptr'.
1566 * cofflink.c (process_embedded_commands): Remove unused local
1567 variables `had_read' and `had_shared'.
1568 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
1569 variable `fdr_adr'.
1570 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
1571
1572 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1573
1574 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
1575 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
1576 (bfd_und_symbol, bfd_ind_symbol): Delete.
1577 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
1578 &SEC.symbol.
1579 (STD_SECTION): Adjust.
1580 (_bfd_generic_new_section_hook): New function, extracted from..
1581 (bfd_section_init): ..here.
1582 (bfd_make_section_old_way): Call new_section_hook for abs, com,
1583 und and ind sections.
1584 * elf.c (_bfd_elf_large_com_section): Adjust.
1585 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
1586 * pdp11.c (new_section_hook): Likewise.
1587 * coffcode.h (coff_new_section_hook): Likewise.
1588 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1589 * elf.c (_bfd_elf_new_section_hook): Likewise.
1590 * vms.c (vms_new_section_hook): Likwise.
1591 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
1592 already set.
1593 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
1594 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
1595 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1596 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
1597 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
1598 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
1599 * ieee.c (ieee_new_section_hook): Likewise. Call
1600 _bfd_generic_new_section_hook too.
1601 * mmo.c (mmo_new_section_hook): Likewise.
1602 * oasys.c (oasys_new_section_hook): Likewise.
1603 * som.c (som_new_section_hook): Likewise.
1604 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
1605 * bfd-in2.h: Regenerate.
1606 * libbfd.h: Regenerate.
1607
1608 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1609
1610 * hash.c (DEFAULT_SIZE): Revert last change.
1611 (higher_prime_number): Correct test for no larger prime. Don't
1612 abort on error, instead return 0. Depopulate primes[].
1613 (bfd_hash_lookup): If we overflow size, refuse to grow table.
1614
1615 2006-05-02 Paul Brook <paul@codesourcery.com>
1616
1617 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
1618 for R_ARM_REL32.
1619
1620 2006-05-02 Ben Elliston <bje@au.ibm.com>
1621
1622 * archive.c (bfd_generic_archive_p): Remove unused local variable
1623 `fail'.
1624 * dwarf2.c (decode_line_info): Remove unused local variable
1625 `basic_block'.
1626 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
1627 local variable `s'.
1628 * tekhex.c (tekhex_write_object_contents): Remove unused local
1629 variable `bytes_written'.
1630 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
1631 variable `r_addend'.
1632 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
1633 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
1634 (_bfd_ns32k_relocate_contents): Remove break after return.
1635 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
1636
1637 2006-05-02 Nick Clifton <nickc@redhat.com>
1638
1639 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
1640 in order to avoid conflicts with the global DEBUG define.
1641
1642 2006-05-02 Alan Modra <amodra@bigpond.net.au>
1643
1644 * dwarf2.c: Formatting.
1645 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
1646 output section check.
1647 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
1648 * elf32-m32c.c: Similarly.
1649 * elf32-ppc.c: Similarly.
1650 * elf32-v850.c: Similarly.
1651 * nlm32-sparc.c: Similarly.
1652 * elfcode.h: Similarly.
1653 (elf_symbol_flags): Delete.
1654 * elflink.c (elf_link_input_bfd): Comment typo.
1655
1656 2006-05-01 DJ Delorie <dj@redhat.com>
1657
1658 * bfd-in.h (bfd_hash_table): Add count field.
1659 * bfd-in2.h: Regenerate.
1660 * hash.c (higher_prime_number): New.
1661 (bfd_hash_table_inint_n): Init count field.
1662 (bfd_hash_lookup): Grow table as needed.
1663
1664 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1665
1666 PR binutils/2584
1667 * tekhex.c (getvalue): Change return type to bfd_boolean and
1668 add the new parameter. Return false if the unexpected character
1669 is found.
1670 (getsym): Likewise.
1671 (first_phase): Change return type to bfd_boolean and return
1672 false if the unexpected character is found. Replace abort
1673 with returning false.
1674 (pass_over): Change return type to bfd_boolean and the type of
1675 the second argument to bfd_boolean (*) (bfd *, int, char *).
1676 Return false if FUNC returns false.
1677 (tekhex_object_p): Return NULL if pass_over fails.
1678
1679 2006-04-27 Alan Modra <amodra@bigpond.net.au>
1680
1681 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
1682
1683 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
1684
1685 PR binutils/2593
1686 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
1687 and flags if its BFD flags have been set.
1688 (_bfd_elf_init_private_section_data): Don't copy the output ELF
1689 section type from input if it has been set to something
1690 different.
1691
1692 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
1693
1694 PR binutils/2467
1695 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
1696 is NULL first.
1697
1698 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
1699 abfd->sections is NULL.
1700 (elf32_arm_bfd_free_cached_info): New.
1701 (bfd_elf32_bfd_free_cached_info): Defined.
1702
1703 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
1704 to _bfd_free_cached_info.
1705
1706 * libbfd-in.h (_bfd_free_cached_info): New.
1707 * libbfd: Regenerated.
1708
1709 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
1710 (_bfd_free_cached_info): New.
1711
1712 2006-04-21 Alan Modra <amodra@bigpond.net.au>
1713
1714 * elf.c (assign_file_positions_except_relocs): Move code setting
1715 file position of non-loaded sections..
1716 (assign_file_positions_for_segments): ..to here.
1717
1718 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
1719
1720 PR ld/2537
1721 * elf.c (bfd_section_from_shdr): Allow sections reserved for
1722 applications. Issue an error on sections we don't know how
1723 to handle.
1724
1725 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1726
1727 * Makefile.am: Run "make dep-am".
1728 * Makefile.in: Regenerate.
1729
1730 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1731
1732 * warning.m4 (--enable-werror): Format help message.
1733 (--enable-build-warnings): Likewise.
1734 * configure: Regenerate.
1735
1736 2006-04-18 Nick Clifton <nickc@redhat.com>
1737
1738 PR 2257
1739 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
1740 fields to still be handled as ELF files.
1741
1742 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1743
1744 * po/SRC-POTFILES.in: Regenerated.
1745
1746 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1747
1748 * configure.in: Update version to 2.17.50.
1749 * configure: Regenerated.
1750
1751 2006-04-14 David Heine <dlheine@tensilica.com>
1752
1753 * elf32-xtensa.c (build_reloc_opcodes): New.
1754 (compute_text_actions): Use it to decode opcodes outside inner loop.
1755 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
1756 it is set, use it to get the opcodes for relocations.
1757 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
1758
1759 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
1760
1761 PR ld/2513
1762 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
1763 (GOT_TLS_IE_IE): Likewise.
1764 (GOT_TLS_IE_GD): Likewise.
1765 (GOT_TLS_IE_MASK): Likewise.
1766 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
1767 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
1768 respectively.
1769 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
1770 are set, treat tls_type as GOT_TLS_IE_BOTH.
1771 (elf_i386_relocate_section): Likewise.
1772
1773 2006-04-07 Randolph Chung <tausq@debian.org>
1774
1775 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
1776 (elf64_hppa_grok_psinfo): Likewise.
1777 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
1778
1779 2006-04-06 DJ Delorie <dj@redhat.com>
1780
1781 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
1782 each plt entry we create.
1783
1784 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1785
1786 * po/Make-in: Add install-html target.
1787 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
1788 htmldir. Add install-html and install-html-recursive targets.
1789 * Makefile.in: Regenerate.
1790 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
1791 * configure: Regenerate.
1792
1793 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
1794
1795 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
1796 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
1797 section structure.
1798
1799 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1800
1801 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
1802 eliminate warnings.
1803
1804 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1805 James E Wilson <wilson@specifixinc.com>
1806
1807 PR ld/2442
1808 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
1809 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
1810 size.
1811 (elfNN_ia64_link_hash_entry): Likewise.
1812 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
1813 and size.
1814 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
1815 processing.
1816 (elfNN_ia64_hash_hide_symbol): Likewise.
1817 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
1818 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
1819 (elfNN_ia64_global_dyn_info_free): New function.
1820 (elfNN_ia64_local_dyn_info_free): Likewise.
1821 (elfNN_ia64_hash_table_free): Free local and global
1822 elfNN_ia64_dyn_sym_info.
1823 (addend_compare): New function.
1824 (sort_dyn_sym_info): Likewise.
1825 (get_dyn_sym_info): Updated to use binary search for addend.
1826 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
1827 relocation arrays first.
1828
1829 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1830
1831 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
1832 symbol.
1833
1834 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1835
1836 PR ld/2411
1837 * elflink.c (check_dynsym): New.
1838 (elf_link_output_extsym): Use it.
1839 (bfd_elf_final_link): Likewise.
1840
1841 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1842
1843 PR ld/2404
1844 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
1845 symbol from the dynamic definition with the default version if
1846 its type and the type of existing regular definition mismatch.
1847
1848 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1849 Daniel Jacobowitz <dan@codesourcery.com>
1850
1851 * config.bfd (sparc-*-vxworks*): New stanza.
1852 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
1853 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
1854 * configure: Regenerate.
1855 * elf32-sparc.c: Include elf-vxworks.h.
1856 (elf32_sparc_vxworks_link_hash_table_create: New.
1857 (elf32_sparc_vxworks_final_write_processing): New.
1858 (TARGET_BIG_SYM): Override for VxWorks.
1859 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
1860 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1861 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
1862 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
1863 (elf_backend_link_output_symbol_hook): Likewise.
1864 (elf_backend_emit_relocs): Likewise.
1865 (elf_backend_final_write_processing, elf32_bed): Likewise.
1866 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
1867 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
1868 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
1869 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
1870 build_plt_entry here.
1871 (create_got_section): Initialize sgotplt for VxWorks.
1872 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
1873 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
1874 Call elf_vxworks_create_dynamic_sections for VxWorks.
1875 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
1876 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
1877 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
1878 for VxWorks. Check for the .got.plt section.
1879 (sparc_vxworks_build_plt_entry): New function.
1880 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
1881 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
1882 absolute on VxWorks.
1883 (sparc32_finish_dyn): Add special handling for DT_RELASZ
1884 and DT_PLTGOT on VxWorks.
1885 (sparc_vxworks_finish_exec_plt): New.
1886 (sparc_vxworks_finish_shared_plt): New.
1887 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
1888 Use plt_header_size and plt_entry_size.
1889 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
1890 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
1891 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
1892 (elf32-sparc.lo): Likewise.
1893 * Makefile.in: Regenerate.
1894 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
1895 (_bfd_target_vector): Add a pointer to it.
1896
1897 2006-03-30 Ben Elliston <bje@au.ibm.com>
1898
1899 PR ld/2267
1900 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
1901 special section number that exceeds the number of ELF sections
1902 (eg. SHN_MIPS_SCOMMON).
1903
1904 2006-03-27 Richard Sandiford <richard@codesourcery.com>
1905
1906 * elfxx-mips.c (mips_got_entry): Add more commentary.
1907 (mips_elf_local_got_index): Use the hash table entry to record
1908 the GOT index of forced-local symbols.
1909 (mips_elf_initialize_tls_index): Rearrange code. Store the index
1910 in either the hash table entry or the mips_got_entry, not both.
1911 Add more commentary.
1912 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
1913 mips_elf_initialize_tls_index.
1914
1915 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1916
1917 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
1918 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
1919 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
1920 bfin_areloc_howto_table): Delete. All
1921 uses deleted as well.
1922 (bfin_reloc_map): Delete all stack relocs.
1923 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
1924 bfin_reloc_type_lookup): Don't support them.
1925 (bfin_relocate_section): Don't try to handle them.
1926
1927 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
1928 * configure.in: Likewise.
1929 * configure: Regenerate.
1930 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
1931 (BFIN_RELOC_MAX): Now 0x21.
1932 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
1933 (bfd_elf32_bfinfdpic_vec): Declare.
1934 (IS_FDPIC): New macro.
1935 (struct bfinfdpic_elf_link_hash_table): New struct.
1936 (bfinfdpic_hash_table, bfinfdpic_got_section,
1937 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
1938 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
1939 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
1940 bfinfdpic_plt_initial_offset): Accessor macros for it.
1941 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
1942 (struct bfinfdpic_relocs_info): New struct.
1943 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
1944 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
1945 DEFAULT_STACK_SIZE): New macros.
1946 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
1947 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
1948 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
1949 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
1950 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
1951 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
1952 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
1953 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
1954 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
1955 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
1956 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
1957 _bfinfdpic_resolve_final_relocs_info,
1958 elf32_bfinfdpic_size_dynamic_sections,
1959 elf32_bfinfdpic_always_size_sections,
1960 elf32_bfinfdpic_modify_segment_map,
1961 _bfinfdpic_count_got_plt_entries,
1962 elf32_bfinfdpic_finish_dynamic_sections,
1963 elf32_bfinfdpic_adjust_dynamic_symbol,
1964 elf32_bfinfdpic_finish_dynamic_symbol,
1965 elf32_bfinfdpic_elf_use_relative_eh_frame,
1966 elf32_bfinfdpic_elf_encode_eh_address,
1967 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
1968 elf32_bfinfdpic_copy_private_bfd_data,
1969 (struct _bfinfdpic_dynamic_got_info,
1970 struct _bfinfdpic_dynamic_got_plt_info): New structs.
1971 (elf32_bfin_print_private_bfd_data): Print PIC flags.
1972 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
1973 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
1974 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
1975 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
1976 bfd_elf32_bfd_copy_private_bfd_data,
1977 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1978 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
1979 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
1980 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
1981 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
1982 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
1983 elf_backend_omit_section_dynsym): Redefine these macros and include
1984 "elf32-target.h" again to create the elf32-bfinfdpic target.
1985 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
1986 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
1987 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
1988 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
1989 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
1990 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
1991 BFD_RELOC_BFIN_GOTOFFLO): New.
1992 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
1993 (_bfd_target_vector): Add it.
1994 * bfd-in2.h: Regenerate.
1995 * libbfd.h: Regenerate.
1996
1997 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1998
1999 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
2000 incompatible. Likewise MAC and EMAC code.
2001 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
2002 bfd_get_compatible to set the new bfd architecture. Rely on it
2003 to detect incompatibilities.
2004
2005 2006-03-23 Michael Matz <matz@suse.de>
2006
2007 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
2008 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
2009 BFD_RELOC_X86_64_PLTOFF64.
2010 * bfd-in2.h: Regenerated.
2011 * libbfd.h: Regenerated.
2012 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
2013 Add howtos for above relocs.
2014 (x86_64_reloc_map): Add mappings for new relocs.
2015 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
2016 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
2017 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
2018 needs a PLT entry.
2019 (elf64_x86_64_gc_sweep_hook): Reflect changes from
2020 elf64_x86_64_check_relocs for the new relocs.
2021 (elf64_x86_64_relocate_section): Handle new relocs.
2022
2023 2006-03-22 Bob Wilson <bob.wilson@acm.org>
2024
2025 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
2026 rel->r_addend is zero.
2027
2028 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2029
2030 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
2031 of "loc".
2032
2033 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2034 Daniel Jacobowitz <dan@codesourcery.com>
2035 Phil Edwards <phil@codesourcery.com>
2036 Zack Weinberg <zack@codesourcery.com>
2037 Mark Mitchell <mark@codesourcery.com>
2038 Nathan Sidwell <nathan@codesourcery.com>
2039
2040 * bfd-in2.h: Regenerate.
2041 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
2042 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
2043 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2044 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
2045 (bfd_elf32_littlemips_vec): Likewise.
2046 (bfd_elf32_nbigmips_vec): Likewise.
2047 (bfd_elf32_nlittlemips_vec): Likewise.
2048 (bfd_elf32_ntradbigmips_vec): Likewise.
2049 (bfd_elf32_ntradlittlemips_vec): Likewise.
2050 (bfd_elf32_tradbigmips_vec): Likewise.
2051 (bfd_elf32_tradlittlemips_vec): Likewise.
2052 (bfd_elf64_bigmips_vec): Likewise.
2053 (bfd_elf64_littlemips_vec): Likewise.
2054 (bfd_elf64_tradbigmips_vec): Likewise.
2055 (bfd_elf64_tradlittlemips_vec): Likewise.
2056 * elf32-mips.c: Include elf-vxworks.h.
2057 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
2058 instead of calling mips_elf32_rtype_to_howto directly.
2059 (mips_vxworks_copy_howto_rela): New reloc howto.
2060 (mips_vxworks_jump_slot_howto_rela): Likewise.
2061 (mips_vxworks_bfd_reloc_type_lookup): New function.
2062 (mips_vxworks_rtype_to_howto): Likewise.
2063 (mips_vxworks_final_write_processing): Likewise.
2064 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
2065 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
2066 (elf_backend_want_got_plt): Likewise.
2067 (elf_backend_want_plt_sym): Likewise.
2068 (elf_backend_got_symbol_offset): Likewise.
2069 (elf_backend_want_dynbss): Likewise.
2070 (elf_backend_may_use_rel_p): Likewise.
2071 (elf_backend_may_use_rela_p): Likewise.
2072 (elf_backend_default_use_rela_p): Likewise.
2073 (elf_backend_got_header_size: Likewise.
2074 (elf_backend_plt_readonly): Likewise.
2075 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
2076 (elf_backend_mips_rtype_to_howto): Likewise.
2077 (elf_backend_adjust_dynamic_symbol): Likewise.
2078 (elf_backend_finish_dynamic_symbol): Likewise.
2079 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2080 (elf_backend_add_symbol_hook): Likewise.
2081 (elf_backend_link_output_symbol_hook): Likewise.
2082 (elf_backend_emit_relocs): Likewise.
2083 (elf_backend_final_write_processing: Likewise.
2084 (elf_backend_additional_program_headers): Likewise.
2085 (elf_backend_modify_segment_map): Likewise.
2086 (elf_backend_symbol_processing): Likewise.
2087 * elfxx-mips.c: Include elf-vxworks.h.
2088 (mips_elf_link_hash_entry): Add is_relocation_target and
2089 is_branch_target fields.
2090 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
2091 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
2092 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
2093 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
2094 Return 3 for VxWorks.
2095 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
2096 mips_elf_link_hash_table. Return 0 for VxWorks.
2097 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
2098 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
2099 (mips_vxworks_exec_plt0_entry): New variable.
2100 (mips_vxworks_exec_plt_entry): Likewise.
2101 (mips_vxworks_shared_plt0_entry): Likewise.
2102 (mips_vxworks_shared_plt_entry): Likewise.
2103 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
2104 (mips_elf_rel_dyn_section): Change the bfd argument to a
2105 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
2106 the name of the section.
2107 (mips_elf_initialize_tls_slots): Update the call to
2108 mips_elf_rel_dyn_section.
2109 (mips_elf_gotplt_index): New function.
2110 (mips_elf_local_got_index): Add an input_section argument.
2111 Update the call to mips_elf_create_local_got_entry.
2112 (mips_elf_got_page): Likewise.
2113 (mips_elf_got16_entry): Likewise.
2114 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
2115 arguments. Create dynamic relocations for each entry on VxWorks.
2116 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
2117 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
2118 and MIPS_RESERVED_GOTNO.
2119 (mips_elf_create_got_section): Update the uses of
2120 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
2121 (is_gott_symbol): New function.
2122 (mips_elf_calculate_relocation): Use a dynobj local variable.
2123 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
2124 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
2125 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
2126 relocations on VxWorks. Add dynamic relocations for references
2127 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
2128 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
2129 in VxWorks executables.
2130 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
2131 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
2132 Don't allocate a null entry on VxWorks.
2133 (mips_elf_create_dynamic_relocation): Update the call to
2134 mips_elf_rel_dyn_section. Use absolute rather than relative
2135 relocations for VxWorks, and make them RELA rather than REL.
2136 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
2137 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
2138 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
2139 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
2140 Call elf_vxworks_create_dynamic_sections for VxWorks and
2141 initialize the plt_header_size and plt_entry_size fields.
2142 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
2143 used in VxWorks executables. Don't allocate dynamic relocations
2144 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
2145 Set is_relocation_target for each symbol referenced by a relocation.
2146 Allocate .rela.dyn entries for relocations against the special
2147 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
2148 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
2149 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
2150 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
2151 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
2152 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
2153 relocations. Don't set no_fn_stub on VxWorks.
2154 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
2155 mips_elf_allocate_dynamic_relocations.
2156 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
2157 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
2158 entries for VxWorks, and do not create multiple GOTs.
2159 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
2160 Handle .got specially for VxWorks. Update the uses of
2161 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
2162 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
2163 once its final size is known. Set DF_TEXTREL for VxWorks. Add
2164 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
2165 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
2166 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
2167 (mips_vxworks_finish_exec_plt): Likewise.
2168 (mips_vxworks_finish_shared_plt): Likewise.
2169 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
2170 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
2171 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
2172 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
2173 and mips_elf_rel_dyn_section. Use a different GOT header for
2174 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
2175 (_bfd_mips_elf_link_hash_table_create): Initialize the new
2176 mips_elf_link_hash_table fields.
2177 (_bfd_mips_vxworks_link_hash_table_create): New function.
2178 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
2179 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
2180 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
2181 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2182 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
2183 * libbfd.h: Regenerate.
2184 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
2185 (elf32-mips.lo): Likewise.
2186 * Makefile.in: Regenerate.
2187 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
2188 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
2189 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2190 (_bfd_target_vector): Add entries for them.
2191
2192 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2193
2194 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
2195 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
2196 (elf_backend_special_sections): Remove #undef.
2197
2198 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2199
2200 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
2201 for undefined weak symbols.
2202
2203 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2204
2205 PR ld/2462
2206 * elflink.c (bfd_elf_final_link): Remove
2207 bed->elf_backend_emit_relocs from emit_relocs.
2208
2209 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
2210
2211 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
2212 first relocation to the second when relaxing TLS GD to LE;
2213 zero it out when relaxing to IE.
2214
2215 2006-03-17 Alan Modra <amodra@bigpond.net.au>
2216
2217 PR 2434
2218 * elflink.c (elf_link_add_object_symbols): Save and restore
2219 warning sym's linked sym.
2220
2221 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2222
2223 PR 2434
2224 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
2225 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
2226 hash_table -> htab. Formatting. Save entire symbol table
2227 before loading as-needed syms, and restore afterwards if lib not
2228 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
2229 name. Free some buffers earlier.
2230 * bfd-in.h (struct bfd_hash_table): Add entsize.
2231 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
2232 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
2233 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
2234 hash table.
2235 (bfd_hash_table_init): Add param, adjust calls.
2236 * aoutx.h: Adjust all hash_table_init functions and calls.
2237 * bfd.c: Likewise.
2238 * coff-arm.c: Likewise.
2239 * coff-h8300.c: Likewise.
2240 * coff-ppc.c: Likewise.
2241 * cofflink.c: Likewise.
2242 * ecoff.c: Likewise.
2243 * ecofflink.c: Likewise.
2244 * elf-m10300.c: Likewise.
2245 * elf-strtab.c: Likewise.
2246 * elf.c: Likewise.
2247 * elf32-arm.c: Likewise.
2248 * elf32-bfin.c: Likewise.
2249 * elf32-cris.c: Likewise.
2250 * elf32-frv.c: Likewise.
2251 * elf32-hppa.c: Likewise.
2252 * elf32-i386.c: Likewise.
2253 * elf32-m32r.c: Likewise.
2254 * elf32-m68hc1x.c: Likewise.
2255 * elf32-m68k.c: Likewise.
2256 * elf32-ppc.c: Likewise.
2257 * elf32-s390.c: Likewise.
2258 * elf32-sh.c: Likewise.
2259 * elf32-vax.c: Likewise.
2260 * elf64-alpha.c: Likewise.
2261 * elf64-hppa.c: Likewise.
2262 * elf64-ppc.c: Likewise.
2263 * elf64-s390.c: Likewise.
2264 * elf64-sh64.c: Likewise.
2265 * elf64-x86-64.c: Likewise.
2266 * elfxx-ia64.c: Likewise.
2267 * elfxx-mips.c: Likewise.
2268 * elfxx-sparc.c: Likewise.
2269 * i386linux.c: Likewise.
2270 * libaout.h: Likewise.
2271 * libbfd-in.h: Likewise.
2272 * libcoff-in.h: Likewise.
2273 * linker.c: Likewise.
2274 * m68klinux.c: Likewise.
2275 * merge.c: Likewise.
2276 * opncls.c: Likewise.
2277 * pdp11.c: Likewise.
2278 * sparclinux.c: Likewise.
2279 * stabs.c: Likewise.
2280 * sunos.c: Likewise.
2281 * vms.c: Likewise.
2282 * xcofflink.c: Likewise.
2283 * section.c (struct section_hash_entry): Move to..
2284 * libbfd-in.h: ..here.
2285 * Makefile.am: Run "make dep-am"
2286 * Makefile.in: Regenerate.
2287 * bfd-in2.h: Regenerate.
2288 * libbfd.h: Regenerate.
2289 * libcoff.h: Regenerate.
2290
2291 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2292
2293 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
2294 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
2295 last change to REL32 relocs so that they are counted as
2296 possibly dynamic as per REL24 and REL14.
2297
2298 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2299
2300 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
2301 checks from REL32.
2302
2303 2006-03-15 Ben Elliston <bje@au.ibm.com>
2304
2305 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
2306 in_list elements, not just the first.
2307
2308 2006-03-14 Richard Sandiford <richard@codesourcery.com>
2309
2310 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
2311 out from...
2312 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
2313 for final links too.
2314
2315 2006-03-13 Richard Sandiford <richard@codesourcery.com>
2316
2317 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
2318
2319 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
2320
2321 PR ld/2443
2322 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
2323
2324 2006-03-10 Paul Brook <paul@codesourcery.com>
2325
2326 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
2327 (elf32_arm_print_private_bfd_data): Ditto.
2328
2329 2006-03-09 Paul Brook <paul@codesourcery.com>
2330
2331 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
2332 mapping symbols.
2333
2334 2006-03-09 Khem Raj <khem@mvista.com>
2335
2336 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
2337 char type.
2338
2339 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
2340
2341 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
2342
2343 2006-03-07 Richard Sandiford <richard@codesourcery.com>
2344 Daniel Jacobowitz <dan@codesourcery.com>
2345 Zack Weinberg <zack@codesourcery.com>
2346 Nathan Sidwell <nathan@codesourcery.com>
2347 Paul Brook <paul@codesourcery.com>
2348 Ricardo Anguiano <anguiano@codesourcery.com>
2349 Phil Edwards <phil@codesourcery.com>
2350
2351 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
2352 (bfd_elf32_bigarm_symbian_vec): Likewise.
2353 (bfd_elf32_bigarm_vxworks_vec): Likewise.
2354 (bfd_elf32_littlearm_vec): Likewise.
2355 (bfd_elf32_littlearm_symbian_vec): Likewise.
2356 (bfd_elf32_littlearm_vxworks_vec): Likewise.
2357 * configure: Regenerate.
2358 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
2359 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
2360 (elf32_arm_vxworks_bed): Add forward declaration.
2361 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
2362 (elf32_arm_vxworks_exec_plt0_entry): New table.
2363 (elf32_arm_vxworks_exec_plt_entry): Likewise.
2364 (elf32_arm_vxworks_shared_plt_entry): Likewise.
2365 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
2366 (reloc_section_p): New function.
2367 (create_got_section): Use RELOC_SECTION.
2368 (elf32_arm_create_dynamic_sections): Likewise. Call
2369 elf_vxworks_create_dynamic_sections for VxWorks targets.
2370 Choose between the two possible values of plt_header_size
2371 and plt_entry_size.
2372 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
2373 (elf32_arm_abs12_reloc): New function.
2374 (elf32_arm_final_link_relocate): Call it. Allow the creation of
2375 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
2376 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
2377 r_addend fields of relocs. On rela targets, skip any code that
2378 adjusts in-place addends. When using _bfd_link_final_relocate
2379 to perform a final relocation, pass rel->r_addend as the addend
2380 argument.
2381 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
2382 object, ignore flags that are not standard on VxWorks.
2383 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
2384 relocs on VxWorks. Use reloc_section_p.
2385 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
2386 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
2387 .rela.plt.unloaded relocs on VxWorks targets.
2388 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
2389 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
2390 instead of DT_REL* tags on RELA targets.
2391 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
2392 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
2393 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
2394 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
2395 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
2396 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
2397 Correct the .rela.plt.unreloaded symbol indexes.
2398 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
2399 hook on VxWorks targets.
2400 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
2401 Minor formatting tweak.
2402 (elf32_arm_vxworks_final_write_processing): New function.
2403 (elf_backend_add_symbol_hook): Override for VxWorks and reset
2404 for Symbian.
2405 (elf_backend_final_write_processing): Likewise.
2406 (elf_backend_emit_relocs): Likewise.
2407 (elf_backend_want_plt_sym): Likewise.
2408 (ELF_MAXPAGESIZE): Likewise.
2409 (elf_backend_may_use_rel_p): Minor formatting tweak.
2410 (elf_backend_may_use_rela_p): Likewise.
2411 (elf_backend_default_use_rela_p): Likewise.
2412 (elf_backend_rela_normal): Likewise.
2413 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
2414
2415 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
2416
2417 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
2418 New. Adjust other variants.
2419 (bfd_default_scan): Update.
2420 * bfd-in2.h: Rebuilt.
2421 * cpu-m68k.c: Adjust.
2422 (bfd_m68k_compatible): New. Use it for architectures.
2423 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
2424 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
2425 mismatch.
2426 (elf32_m68k_print_private_bfd_data): Adjust.
2427 * ieee.c (ieee_write_processor): Adjust.
2428
2429 2006-03-06 Alan Modra <amodra@bigpond.net.au>
2430
2431 * dwarf2.c: Formatting.
2432 (add_line_info): Remove outer loop.
2433
2434 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
2435 Alan Modra <amodra@bigpond.net.au>
2436
2437 PR binutils/2338
2438 * dwarf2.c (loadable_section): New struct.
2439 (dwarf2_debug): Add loadable_section_count and
2440 loadable_sections.
2441 (new_line_sorts_after): New.
2442 (add_line_info): Use new_line_sorts_after to compare line
2443 addresses.
2444 (check_function_name): Removed.
2445 (unset_sections): New.
2446 (place_sections): New.
2447 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
2448 and unset_sections on relocatable files.
2449 (_bfd_dwarf2_find_line): Likewise.
2450
2451 2006-03-03 Nick Clifton <nickc@redhat.com>
2452
2453 * cpu-avr.c: Update to ISO-C90 formatting.
2454 * elf32-avr.c: Likewise.
2455
2456 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
2457
2458 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
2459 and R_AVR_MS8_LDI
2460 (bfd_elf_avr_final_write_processing): Set
2461 EF_AVR_LINKRELAX_PREPARED in e_flags field.
2462 (elf32_avr_relax_section): New function.
2463 (elf32_avr_relax_delete_bytes): New function.
2464 (elf32_avr_get_relocated_section_contents): New function.
2465 (avr_pc_wrap_around): New function.
2466 (avr_relative_distance_considering_wrap_around): New function.
2467 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
2468 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
2469 * libbfd.h: Regenerate.
2470 * bfd-in2.h: Regenerate.
2471
2472 2006-03-02 DJ Delorie <dj@redhat.com>
2473
2474 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
2475 calculations.
2476
2477 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2478
2479 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
2480 bfd_elf32_powerpc_vxworks_vec.
2481
2482 2006-03-02 Nick Clifton <nickc@redhat.com>
2483
2484 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
2485
2486 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2487
2488 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
2489 elf_vxworks_create_dynamic_sections.
2490 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
2491 symbol handling.
2492 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
2493 elf_vxworks_create_dynamic_sections.
2494 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
2495 symbol handling.
2496 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
2497 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
2498
2499 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2500
2501 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2502 (elf_backend_link_output_symbol_hook): Use
2503 elf_vxworks_link_output_symbol_hook instead.
2504 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2505 (elf_backend_link_output_symbol_hook): Use
2506 elf_vxworks_link_output_symbol_hook instead.
2507 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
2508 same interface as elf_backend_link_output_symbol_hook.
2509 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
2510 prototype accordingly.
2511
2512 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2513
2514 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
2515 (ppc_elf_link_hash_table): Replace old_got and new_got with
2516 plt_type and can_use_new_plt.
2517 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
2518 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
2519 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
2520 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
2521 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
2522 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
2523 this function should not be called for VxWorks targets.
2524 (ppc_elf_tls_setup): Use plt_type instead of old_got.
2525 (allocate_got): Likewise. Rearrange so that max_before_header
2526 is only used for PLT_OLD and PLT_NEW.
2527 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
2528 (ppc_elf_size_dynamic_sections): Likewise.
2529 (ppc_elf_relax_section): Likewise.
2530 (ppc_elf_relocate_section): Likewise.
2531 (ppc_elf_finish_dynamic_symbol): Likewise.
2532 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
2533
2534 2006-02-28 Richard Sandiford <richard@codesourcery.com>
2535
2536 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
2537 (elf_i386_link_hash_table_create): Initialize it.
2538 (elf_i386_compute_jump_table_size): Use it instead of
2539 srelplt->reloc_count.
2540 (allocate_dynrelocs): Likewise.
2541 (elf_i386_size_dynamic_sections): Likewise.
2542 (elf_i386_relocate_section): Likewise.
2543
2544 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2545
2546 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
2547 (_bfd_elf_write_section_eh_frame): Likewise.
2548
2549 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2550
2551 * po/Make-in: Add html target.
2552
2553 2006-02-27 Richard Sandiford <richard@codesourcery.com>
2554
2555 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
2556 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
2557 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
2558 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
2559 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2560 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2561 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2562 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
2563 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
2564 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
2565 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
2566 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
2567 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
2568 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
2569 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2570 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
2571 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
2572 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
2573 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2574 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
2575 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2576
2577 2006-02-25 Richard Sandiford <richard@codesourcery.com>
2578
2579 * elf-bfd.h (elf_link_hash_table): Add hplt field.
2580 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
2581 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
2582 * elf32-frv.c (_frv_create_got_section): Likewise.
2583 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
2584 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
2585 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
2586 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
2587 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
2588 (elf_i386_link_hash_table_create): Don't initialize them.
2589 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
2590 hgot fields.
2591 (elf_i386_finish_dynamic_symbol): Likewise.
2592 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
2593 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
2594 (ppc_elf_finish_dynamic_symbol): Likewise.
2595
2596 2006-02-24 DJ Delorie <dj@redhat.com>
2597
2598 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
2599 (m32c_elf_relocate_section): Don't relocate them.
2600 (compare_reloc): New.
2601 (relax_reloc): Remove.
2602 (m32c_offset_for_reloc): New.
2603 (m16c_addr_encodings): New.
2604 (m16c_jmpaddr_encodings): New.
2605 (m32c_addr_encodings): New.
2606 (m32c_elf_relax_section): Relax jumps and address displacements.
2607 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
2608 short jumps.
2609
2610 * reloc.c: Add m32c relax relocs.
2611 * libbfd.h: Regenerate.
2612 * bfd-in2.h: Regenerate.
2613
2614 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
2615
2616 PR ld/2218
2617 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
2618 (_bfd_elf_link_hash_fixup_symbol): New.
2619
2620 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
2621 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
2622 it isn't NULL.
2623
2624 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
2625
2626 * elfxx-target.h (elf_backend_fixup_symbol): New.
2627 (elfNN_bed): Initialize elf_backend_fixup_symbol.
2628
2629 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2630
2631 * cpu-ia64-opc.c (ins_immu5b): New.
2632 (ext_immu5b): Likewise.
2633 (elf64_ia64_operands): Add IMMU5b.
2634
2635 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2636
2637 PR ld/2218
2638 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
2639 is dynamic.
2640 * elf32-hppa.c (allocate_dynrelocs): Likewise.
2641 * elf32-i386.c (allocate_dynrelocs): Likewise.
2642 * elf32-s390.c (allocate_dynrelocs): Likewise.
2643 * elf32-sh.c (allocate_dynrelocs): Likewise.
2644 * elf64-s390.c (allocate_dynrelocs): Likewise.
2645 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2646 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
2647 on undef weak with non-default visibility too.
2648 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
2649
2650 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2651
2652 * bfd.c: (_bfd_default_error_handler): Don't call abort on
2653 error, instead call _exit.
2654 (_bfd_abort): Call _exit not xexit.
2655
2656 2006-02-17 Kevin Buettner <kevinb@redhat.com>
2657
2658 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
2659 New functions.
2660 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
2661
2662 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2663 Anil Paranjape <anilp1@kpitcummins.com>
2664 Shilin Shakti <shilins@kpitcummins.com>
2665
2666 * Makefile.am: Add xc16x related entry
2667 * Makefile.in: Regenerate
2668 * archures.c: Add bfd_xc16x_arch
2669 * bfd-in2.h: Regenerate
2670 * config.bfd: Add xc16x-*-elf
2671 * configure.in: Add bfd_elf32_xc16x_vec
2672 * configure: Regenerate.
2673 * targets.c: Added xc16x related information
2674 * cpu-xc16x.c: New file
2675 * reloc.c: Add new relocations specific to xc16x:
2676 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
2677 BFD_RELOC_XC16X_SOF
2678 * elf32-xc16x.c: New file.
2679
2680 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2681
2682 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
2683 * elf64-ppc.c (allocate_dynrelocs): Likewise.
2684
2685 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2686
2687 PR ld/2218
2688 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
2689 dynamic.
2690 (ppc64_elf_relocate_section): Check output reloc section size.
2691 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
2692
2693 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
2694
2695 PR ld/2322
2696 * elf.c (get_segment_type): New function.
2697 (_bfd_elf_print_private_bfd_data): Use it.
2698 (print_segment_map): New function.
2699 (assign_file_positions_for_segments): Call print_segment_map
2700 when there are not enough room for program headers.
2701
2702 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2703
2704 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
2705 traditional MIPS ELF targets.
2706
2707 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
2708
2709 PR binutils/2338
2710 * dwarf2.c (check_function_name): New function.
2711 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
2712 check if function is correct.
2713
2714 2006-02-16 Alan Modra <amodra@bigpond.net.au>
2715
2716 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
2717 debug sections.
2718 (elf_link_input_bfd): Adjust comments.
2719
2720 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2721
2722 * elf.c (copy_private_bfd_data): Minor update.
2723
2724 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2725
2726 PR binutils/2258
2727 * elf.c (copy_private_bfd_data): Renamed to ...
2728 (rewrite_elf_program_header): This.
2729 (copy_elf_program_header): New function.
2730 (copy_private_bfd_data): Likewise.
2731
2732 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2733
2734 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
2735 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
2736 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
2737 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
2738 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
2739 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
2740 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
2741 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
2742 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
2743 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
2744 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
2745 bfd_mach_mcf_isa_b_usp_float_emac): New.
2746 (bfd_default_scan): Update coldfire mapping.
2747 * bfd-in.h (bfd_m68k_mach_to_features,
2748 bfd_m68k_features_to_mach): Declare.
2749 * bfd-in2.h: Rebuilt.
2750 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
2751 adjust legacy names.
2752 (m68k_arch_features): New.
2753 (bfd_m68k_mach_to_features,
2754 bfd_m68k_features_to_mach): Define.
2755 * elf32-m68k.c (elf32_m68k_object_p): New.
2756 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
2757 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
2758 (elf_backend_object_p): Define.
2759 * ieee.c (ieee_write_processor): Update coldfire machines.
2760 * libbfd.h: Rebuilt.
2761
2762 2006-02-06 Steve Ellcey <sje@cup.hp.com>
2763
2764 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
2765 if SHF_TLS is set.
2766
2767 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2768
2769 * coff-z80.c (r_imm24): New howto.
2770 (rtype2howto): New case R_IMM24.
2771 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
2772 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
2773
2774 2006-02-04 Richard Sandiford <richard@codesourcery.com>
2775
2776 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
2777 has already been assigned a GOT index, copy that index to the
2778 current hash table entry.
2779
2780 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2781
2782 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2783 for call-to-undefweak reloc overflow.
2784
2785 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
2786
2787 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2788 for 32-bit relocs overflow.
2789
2790 2006-01-27 Paul Brook <paul@codesourcery.com>
2791
2792 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
2793 objects.
2794
2795 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2796
2797 Introduce TLS descriptors for i386 and x86_64.
2798 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
2799 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2800 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
2801 * libbfd.h, bfd-in2.h: Rebuilt.
2802 * elf32-i386.c (elf_howto_table): New relocations.
2803 (R_386_tls): Adjust.
2804 (elf_i386_reloc_type_lookup): Map new relocations.
2805 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2806 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2807 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
2808 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
2809 (elf_i386_local_tlsdesc_gotent): New macro.
2810 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
2811 (elf_i386_compute_jump_table_size): New macro.
2812 (link_hash_newfunc): Initialize tlsdesc_got.
2813 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
2814 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
2815 R_386_TLS_DESC_CALL.
2816 (elf_i386_check_relocs): Likewise. Allocate space for
2817 local_tlsdesc_gotent.
2818 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
2819 R_386_TLS_DESC_CALL.
2820 (allocate_dynrelocs): Count function PLT relocations. Reserve
2821 space for TLS descriptors and relocations.
2822 (elf_i386_size_dynamic_sections): Reserve space for TLS
2823 descriptors and relocations. Set up sgotplt_jump_table_size.
2824 Don't zero reloc_count in srelplt.
2825 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
2826 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
2827 R_386_TLS_DESC_CALL.
2828 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2829 (elf_backend_always_size_sections): Define.
2830 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
2831 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
2832 (R_X86_64_standard): Adjust.
2833 (x86_64_reloc_map): Map new relocs.
2834 (elf64_x86_64_rtype_to_howto): New, split out of...
2835 (elf64_x86_64_info_to_howto): ... this function, and...
2836 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
2837 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2838 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2839 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
2840 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
2841 (elf64_x86_64_local_tlsdesc_gotent): New macro.
2842 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
2843 tlsdesc_got and sgotplt_jump_table_size fields.
2844 (elf64_x86_64_compute_jump_table_size): New macro.
2845 (link_hash_newfunc): Initialize tlsdesc_got.
2846 (elf64_x86_64_link_hash_table_create): Initialize new fields.
2847 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
2848 R_X86_64_TLSDESC_CALL.
2849 (elf64_x86_64_check_relocs): Likewise. Allocate space for
2850 local_tlsdesc_gotent.
2851 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
2852 R_X86_64_TLSDESC_CALL.
2853 (allocate_dynrelocs): Count function PLT relocations. Reserve
2854 space for TLS descriptors and relocations.
2855 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
2856 descriptors and relocations. Set up sgotplt_jump_table_size,
2857 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
2858 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
2859 and DT_TLSDESC_GOT.
2860 (elf64_x86_64_always_size_sections): New. Set up
2861 _TLS_MODULE_BASE_.
2862 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
2863 R_386_TLS_DESC_CALL.
2864 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2865 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
2866 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
2867 (elf_backend_always_size_sections): Define.
2868
2869 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
2870
2871 PR binutils/2096
2872 * dwarf2.c (comp_unit_contains_address): Update comment.
2873 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
2874 lma. Return TRUE only if both comp_unit_contains_address and
2875 comp_unit_find_nearest_line return TRUE.
2876 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
2877
2878 2006-01-18 Alan Modra <amodra@bigpond.net.au>
2879
2880 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
2881 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
2882 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
2883 elf_gc_mark_dynamic_ref_symbol. Make global.
2884 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
2885 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
2886 (elfNN_bed): Init new field.
2887 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
2888 (ppc64_elf_gc_mark_dynamic_ref): New function.
2889
2890 2006-01-17 Alan Modra <amodra@bigpond.net.au>
2891
2892 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
2893
2894 2006-01-17 Nick Clifton <nickc@redhat.com>
2895
2896 PR binutils/2159
2897 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
2898 parameters.
2899
2900 2006-01-11 Nick Clifton <nickc@redhat.com>
2901
2902 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
2903 into the newly (re)allocated map array.
2904
2905 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
2906
2907 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
2908
2909 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2910
2911 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
2912 for .toc1 section.
2913
2914 For older changes see ChangeLog-2005
2915 \f
2916 Local Variables:
2917 mode: change-log
2918 left-margin: 8
2919 fill-column: 74
2920 version-control: never
2921 End: