1 2006-10-03 Jakub Jelinek <jakub@redhat.com>
3 * elf-bfd.h (struct eh_cie_fde): Add set_loc pointer.
4 * elf-eh-frame.c (skip_cfa_op): Fix handling of DW_CFA_advance_loc.
5 Handle DW_CFA_{remember,restore}_state, DW_CFA_GNU_window_save,
6 DW_CFA_val_{offset{,_sf},expression}.
7 (skip_non_nops): Record number of DW_CFA_set_loc ops.
8 (_bfd_elf_discard_section_eh_frame): Require skip_non_nops recognizes
9 all ops. If there are any DW_CFA_set_loc ops and they are pcrel
10 or going to be pcrel, compute set_loc array.
11 (_bfd_elf_eh_frame_section_offset): If make_relative, kill relocations
12 against DW_CFA_set_loc operands.
13 (_bfd_elf_write_section_eh_frame): Handle DW_CFA_set_loc adjusting.
15 2006-10-02 Daniel Jacobowitz <dan@codesourcery.com>
17 * elflink.c (_bfd_elf_merge_symbol): Discard references to TLS
18 symbols from the --just-syms file.
20 2006-10-01 Alan Modra <amodra@bigpond.net.au>
22 * elf64-ppc.c (ppc64_elf_build_stubs): Test glink size for
25 2006-09-29 H.J. Lu <hongjiu.lu@intel.com>
28 * elf64-x86-64.c (elf64_x86_64_relocate_section): Don't ignore
29 relocation overflow on branches to undefweaks.
31 2006-09-29 Alan Modra <amodra@bigpond.net.au>
33 * po/BLD-POTFILES.in: Regenerate.
34 * po/SRC-POTFILES.in: Regenerate.
36 2006-09-29 Danny Smith <dannysmith@users.sourceforge.net>
39 * pei-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Enable 16 byte
40 alignment for .data$, .rdata$ and .text$ sections so that sse
41 and sse2 code will work for linkonce sections too.
42 * pe-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
44 2006-09-28 Alan Modra <amodra@bigpond.net.au>
46 * elflink.c (_bfd_elf_gc_mark_hook): New function.
47 * elf-bfd.h (_bfd_elf_gc_mark_hook): Declare.
48 * elfxx-target.h (elf_backend_gc_mark_hook): Default to above.
49 * elf-m10300.c (mn10300_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
50 * elf32-arm.c (elf32_arm_gc_mark_hook): Likewise.
51 * elf32-cris.c (cris_elf_gc_mark_hook): Likewise.
52 * elf32-hppa.c (elf32_hppa_gc_mark_hook): Likewise.
53 * elf32-i386.c (elf_i386_gc_mark_hook): Likewise.
54 * elf32-m32r.c (m32r_elf_gc_mark_hook): Likewise.
55 * elf32-m68k.c (elf_m68k_gc_mark_hook): Likewise.
56 * elf32-mcore.c (mcore_elf_gc_mark_hook): Likewise.
57 * elf32-ppc.c (ppc_elf_gc_mark_hook): Likewise.
58 * elf32-s390.c (elf_s390_gc_mark_hook): Likewise.
59 * elf32-score.c (_bfd_score_elf_gc_mark_hook): Likewise.
60 * elf32-sh.c (sh_elf_gc_mark_hook): Likewise.
61 * elf32-vax.c (elf_vax_gc_mark_hook): Likewise.
62 * elf32-xtensa.c (elf_xtensa_gc_mark_hook): Likewise.
63 * elf64-mmix.c (mmix_elf_gc_mark_hook): Likewise.
64 * elf64-s390.c (elf_s390_gc_mark_hook): Likewise.
65 * elf64-x86-64.c (elf64_x86_64_gc_mark_hook): Likewise.
66 * elfxx-mips.c (_bfd_mips_elf_gc_mark_hook): Likewise.
67 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Likewise.
68 * elf32-bfin.c (bfin_gc_mark_hook): Likewise.
69 (bfinfdpic_gc_sweep_hook): Delete.
70 (elf_backend_gc_sweep_hook): Don't define for elf32-bfinfdpic.
71 * elf32-d10v.c (elf32_d10v_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
72 (elf32_d10v_gc_sweep_hook): Delete.
73 (elf_backend_gc_sweep_hook): Don't define.
74 * elf32-fr30.c (fr30_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
75 (fr30_elf_gc_sweep_hook): Delete.
76 (elf_backend_gc_sweep_hook): Don't define.
77 * elf32-frv.c (elf32_frv_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
78 (elf32_frv_gc_sweep_hook): Delete.
79 (elf_backend_gc_sweep_hook): Don't define.
80 * elf32-iq2000.c (iq2000_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
81 (iq2000_elf_gc_sweep_hook): Delete.
82 (elf_backend_gc_sweep_hook): Don't define.
83 * elf32-openrisc.c (openrisc_elf_gc_mark_hook): Use
84 _bfd_elf_gc_mark_hook.
85 (openrisc_elf_gc_sweep_hook): Delete.
86 (elf_backend_gc_sweep_hook): Don't define.
87 * elf32-v850.c (v850_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
88 (v850_elf_gc_sweep_hook): Delete.
89 (elf_backend_gc_sweep_hook): Don't define.
90 * elf32-xstormy16.c (xstormy16_elf_gc_mark_hook): Use
91 _bfd_elf_gc_mark_hook.
92 (xstormy16_elf_gc_sweep_hook): Delete.
93 (elf_backend_gc_sweep_hook): Don't define.
94 * elf64-sh64.c (sh_elf64_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
95 (sh_elf64_gc_sweep_hook): Delete.
96 (elf_backend_gc_sweep_hook): Don't define.
97 * elf32-avr.c (elf32_avr_gc_mark_hook): Delete.
98 (elf32_avr_gc_sweep_hook): Delete.
99 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
100 * elf32-cr16c.c (elf32_cr16c_gc_mark_hook): Delete.
101 (elf32_cr16c_gc_sweep_hook): Delete.
102 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
103 * elf32-crx.c (elf32_crx_gc_mark_hook): Delete.
104 (elf32_crx_gc_sweep_hook): Delete.
105 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
106 * elf32-h8300.c (elf32_h8_gc_mark_hook): Delete.
107 (elf32_h8_gc_sweep_hook): Delete.
108 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
109 * elf32-ip2k.c (ip2k_elf_gc_mark_hook): Delete.
110 (ip2k_elf_gc_sweep_hook): Delete.
111 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
112 * elf32-m32c.c (m32c_elf_gc_mark_hook, m32c_elf_gc_sweep_hook): Delete.
113 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
114 * elf32-m68hc11.c (elf_backend_gc_mark_hook): Don't define.
115 (elf_backend_gc_sweep_hook): Don't define.
116 * elf32-m68hc12.c (elf_backend_gc_mark_hook): Don't define.
117 (elf_backend_gc_sweep_hook): Don't define.
118 * elf32-m68hc1x.c (elf32_m68hc11_gc_mark_hook): Delete.
119 (elf32_m68hc11_gc_sweep_hook): Delete.
120 * elf32-m68hc1x.h (elf32_m68hc11_gc_mark_hook): Delete.
121 (elf32_m68hc11_gc_sweep_hook): Delete.
122 * elf32-msp430.c (elf32_msp430_gc_mark_hook): Delete.
123 (elf32_msp430_gc_sweep_hook): Delete.
124 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
125 * elf32-mt.c (mt_elf_gc_mark_hook, mt_elf_gc_sweep_hook): Delete.
126 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
128 2006-09-25 Pedro Alves <pedro_alves@portugalmail.pt>
130 * bfd-in.h (CONST_STRNCPY) : Delete.
133 * bfd-in2.h : Regenerate.
134 * elflink.c (bfd_elf_gc_sections) : Use LITMEMCPY. Don't manually
135 calculate string lengths.
136 * nlmcode.h (nlm_swap_auxiliary_headers_in) : Use LITMEMCPY.
138 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
142 * elf.c (assign_file_positions_for_non_load_sections): Don't
143 warn zero size allocated sections.
145 2006-09-27 Alan Modra <amodra@bigpond.net.au>
147 * elf32-score.c (_bfd_score_elf_relocate_section): Move assignment
148 to "name" so that compiler realizes it is never uninitialized.
149 Use bfd_elf_sym_name.
151 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
154 * elf.c (rewrite_elf_program_header): Use bfd_zalloc instead of
155 bfd_alloc to allocate segment map.
156 (copy_elf_program_header): Likewise.
158 2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
159 Joseph Myers <joseph@codesourcery.com>
160 Ian Lance Taylor <ian@wasabisystems.com>
161 Ben Elliston <bje@wasabisystems.com>
163 * archures.c: Add definition for bfd_mach_arm_iWMMXt2.
164 * cpu-arm.c (processors): Add bfd_mach_arm_iWMMXt2.
165 (arch_info_struct, bfd_arm_update_notes): Likewise.
166 (architectures): Likewise.
167 (bfd_arm_merge_machines): Check for iWMMXt2.
168 * bfd-in2.h: Rebuild.
170 2006-09-24 H.J. Lu <hongjiu.lu@intel.com>
172 * configure: Regenerated.
174 2006-09-22 Alan Modra <amodra@bigpond.net.au>
176 * elfcode.h (elf_swap_symbol_in): Return bfd_boolean. Don't abort
178 * elf-bfd.h (elf_size_info <swap_symbol_in>): Adjust decl.
179 (bfd_elf32_swap_symbol_in, bfd_elf64_swap_symbol_in): Likewise.
180 * elf.c (bfd_elf_get_elf_syms): Test return of swap_symbol_in,
182 * elf32-arm.c (elf32_arm_swap_symbol_in): Return bfd_boolean.
184 2006-09-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
186 * elf32-s390.c (elf_s390_relocate_section): Remove check for code
187 section in LD to LE linker relaxation for R_390_TLS_LDO32.
188 * elf64-s390.c (elf_s390_relocate_section): Likewise for
191 2006-09-20 Kai Tietz <Kai.Tietz@onevision.com>
193 * configure.in: Added new target-vectors x86_64coff_vec,
194 x86_64pe_vec, and x86_64pei_vec.
195 * configure: Regenerate.
196 * config.bfd: Adjusted x86_64 target architecture detection.
197 * bfd.c: Add for new target "coff-x86-64"
198 (bfd_get_sign_extend): Add target vector idents for pe-x86-64. and pei-x86-64.
199 * coff-x86_64.c: Add new file for x86_64 (AMD64) coff support.
200 * libpei.h: Adjustments for COFF_WITH_pex64.
201 * coffcode.h: Add for new target machine, architecture, signature, and internal
203 * Makefile.am: Add new files to target-all and define make-rule for pex64igen.c
204 * Makefile.in: Regenerate.
205 * pe-x86_64.c: Add for new target "pe-x86-64".
206 * pei-x86_64.c: Add for new target "pei-x86-64".
207 * peicode.h: Adjusts for new targets.
208 (coff_swap_filehdr_out): Set for this target to
209 _bfd_pex64_only_swap_filehdr_out.
210 (SIZEOF_IDATA4): Define it as 8 byte size for this target.
211 (SIZEOF_IDATA5): Define it as 8 byte size for this target.
212 (jump_table jtab): Add for AMD64MAGIC.
213 (pe_ILF_build_a_bfd): Adjusts for new size of SIZEOF_IDATA4 and SIZE_IDATA5.
214 (pe_ILF_object_p): Add coff image-file signature to internal
215 signature translation.
216 * peXXigen.c: Adjust proper include of target coff-header and
217 introduced target specific code
218 (COFF_WITH_pex64): New macro for this target.
219 (pe_print_idata): New dumping method for import section of PE+ files.
220 * targets.c: Add new target vectors declarations for x86_64 coff targets.
221 * coffcode.h: Support code to support the x86_64 PE magic number.
222 * coff-x86_64.c: New file.
224 2006-09-17 Hans-Peter Nilsson <hp@axis.com>
226 * elf.c (special_sections_s): Revert last STRING_COMMA_LEN change
227 for .stabstr entry, explain why.
229 2006-09-17 Anton Blanchard <anton@samba.org>
230 Alan Modra <amodra@bigpond.net.au>
232 * dwarf2.c (concat_filename): Apply DW_AT_comp_dir if dir table
233 entry isn't absolute.
235 2006-09-17 Mei Ligang <ligang@sunnorth.com.cn>
237 * cpu-score.c: New file.
238 * elf32-score.c: New file.
239 * config.bfd: Add Score target.
240 * Makefile.am: Add Score files.
241 * Makefile.in: Regenerate.
242 * archures.c: Add Score architecture.
243 * reloc.c: Add Score relocs.
244 * targets.c: Add Score target vectors.
245 * bfd-in2.h: Regenerate.
246 * libbfd.h: Regenerate.
247 * configure.in: Add Score target.
248 * configure: Regenerate.
250 2006-09-16 Nick Clifton <nickc@redhat.com>
251 Pedro Alves <pedro_alves@portugalmail.pt>
253 * bfd-in.h (STRING_AND_COMMA): New macro. Takes one constant
254 string as its argument and emits the string followed by a comma
255 and then the length of the string.
256 (CONST_STRNEQ): New macro. Checks to see if a variable string
257 has a constant string as its initial characters.
258 (CONST_STRNCPY): New macro. Copies a constant string to the start
259 of a variable string.
260 * bfd-in2.h: Regenerate.
261 * archive.c: Make use of the new macros.
262 * archive64.c: Likewise.
264 * coff-ppc.c: Likewise.
265 * coff-stgo32.c: Likewise.
266 * coffcode.h: Likewise.
267 * cofflink.c: Likewise.
268 * cpu-i960.c: Likewise.
269 * dwarf2.c: Likewise.
271 * elf-m10300.c: Likewise.
273 * elf32-arm.c: Likewise.
274 * elf32-bfin.c: Likewise.
275 * elf32-cris.c: Likewise.
276 * elf32-hppa.c: Likewise.
277 * elf32-i370.c: Likewise.
278 * elf32-i386.c: Likewise.
279 * elf32-iq2000.c: Likewise.
280 * elf32-m32r.c: Likewise.
281 * elf32-m68hc11.c: Likewise.
282 * elf32-m68hc12.c: Likewise.
283 * elf32-m68k.c: Likewise.
284 * elf32-mcore.c: Likewise.
285 * elf32-ppc.c: Likewise.
286 * elf32-s390.c: Likewise.
287 * elf32-sh-symbian.c: Likewise.
288 * elf32-sh.c: Likewise.
289 * elf32-sh64.c: Likewise.
290 * elf32-v850.c: Likewise.
291 * elf32-vax.c: Likewise.
292 * elf32-xtensa.c: Likewise.
293 * elf64-alpha.c: Likewise.
294 * elf64-hppa.c: Likewise.
295 * elf64-mmix.c: Likewise.
296 * elf64-ppc.c: Likewise.
297 * elf64-s390.c: Likewise.
298 * elf64-sh64.c: Likewise.
299 * elf64-x86-64.c: Likewise.
300 * elflink.c: Likewise.
301 * elfxx-ia64.c: Likewise.
302 * elfxx-mips.c: Likewise.
303 * elfxx-sparc.c: Likewise.
304 * hpux-core.c: Likewise.
305 * i386linux.c: Likewise.
307 * libpei.h: Likewise.
308 * linker.c: Likewise.
309 * m68klinux.c: Likewise.
311 * nlmcode.h: Likewise.
312 * osf-core.c: Likewise.
315 * sparclinux.c: Likewise.
316 * vms-hdr.c: Likewise.
318 2006-09-14 Alan Modra <amodra@bigpond.net.au>
321 * elf.c (_bfd_elf_copy_private_header_data): Fix group members
322 that have had their SHT_GROUP section removed.
324 2006-09-12 H.J. Lu <hongjiu.lu@intel.com>
327 * elflink.c (elf_link_output_extsym): Compute bucket only if
330 2006-09-10 H.J. Lu <hongjiu.lu@intel.com>
333 * elf.c (_bfd_elf_make_section_from_shdr): Correct length of
336 2006-09-08 Vladimir Prus <vladimir@codesourcery.com>
338 * elf32-arm.c (elf32_arm_swap_symbol_out): Remove
339 unconditional setting of low bit for Thumb symbol
340 mistakenly left behind after check for external
341 symbols was added. Fix comment typo.
343 2006-09-07 H.J. Lu <hongjiu.lu@intel.com>
345 * elf-bfd.h (elf_link_hash_entry): Add a dynamic field.
346 (bfd_elf_link_mark_dynamic_symbol): New.
347 (SYMBOLIC_BIND): New.
349 * elf32-i386.c (elf_i386_check_relocs): Replace info->symbolic
350 with SYMBOLIC_BIND (info, h).
351 (elf_i386_relocate_section): Likewise.
352 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
353 (elf64_x86_64_relocate_section): Likewise.
354 * elfxx-ia64.c (elfNN_ia64_check_relocs): Likewise.
356 * elflink.c (bfd_elf_link_mark_dynamic_symbol): New.
357 (bfd_elf_record_link_assignment): Call
358 bfd_elf_link_mark_dynamic_symbol on new entry.
359 (_bfd_elf_merge_symbol): Likewise.
360 (_bfd_elf_export_symbol): Return if the symbol isn't exported.
361 (_bfd_elf_fix_symbol_flags): Replace info->symbolic with
362 SYMBOLIC_BIND (info, h).
363 (_bfd_elf_dynamic_symbol_p): Likewise.
364 (_bfd_elf_symbol_refs_local_p): Likewise.
365 (bfd_elf_size_dynamic_sections): Updated.
367 2006-09-05 Bibo Mao <bibo.mao@intel.com>
370 * coffcode.h (coff_write_object_contents): Set the optional
371 header magic number to PE32PMAGIC instead of ZMAGIC for ia64.
373 2006-09-04 Mark Shinwell <shinwell@codesourcery.com>
375 * elf32-arm.c (elf32_arm_howto_table_1): Adjust entries for
376 R_ARM_THM_ALU_PREL_11_0 and R_ARM_THM_PC12 relocations.
377 (elf32_arm_final_link_relocate): Handle R_ARM_THM_ALU_PREL_11_0
378 and R_ARM_THM_PC12 relocations.
380 2006-08-24 Bob Wilson <bob.wilson@acm.org>
382 * elf32-xtensa.c (xtensa_get_property_section_name): Delete.
383 (xtensa_get_property_section): New.
384 (xtensa_read_table_entries): Use xtensa_get_property_section.
385 (relax_property_section, xtensa_get_property_predef_flags): Handle
386 group name suffixes in property section names.
387 (match_section_group): New.
389 2006-08-23 Frediano Ziglio <Frediano.Ziglio@vodafone.com>
391 * archive.c (hpux_uid_gid_encode): Fix thinko decrementing "cnt"
394 2006-08-22 Daniel Jacobowitz <dan@codesourcery.com>
396 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Only copy
397 plt_thumb_refcount from indirect symbols.
399 2006-08-22 Alan Modra <amodra@bigpond.net.au>
401 * elf32-ppc.c (ppc_elf_relocate_section): Correct GOT and PLT HA
403 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
405 2006-08-21 Mark Shinwell <shinwell@codesourcery.com>
407 * elf32-arm.c (elf32_arm_link_hash_table): Correct typo in
408 comment for target1_is_rel.
410 2006-08-21 Pedro Alves <pedro_alves@portugalmail.pt>
412 * Makefile.am: Add rules to build pe-arm-wince.lo
413 and pei-arm-wince.lo objects.
414 * Makefile.in: Regenerate.
415 * pe-arm-wince.c: New file.
416 * pei-arm-wince.c: New file.
417 * pei-arm.c: Remove ARM_WINCE block.
418 * pe-arm.c: Remove ARM_WINCE block. Rename
419 bfd_arm_pe_allocate_interworking_sections,
420 bfd_arm_pe_get_bfd_for_interworking, and
421 bfd_arm_pe_process_before_allocation to
422 bfd_armpe_allocate_interworking_sections,
423 bfd_armpe_get_bfd_for_interworking, and
424 bfd_armpe_process_before_allocation. Move them before
426 * bfd.c: ARM wince bfd format names were renamed. Adjust.
427 * coff-arm.c [ARM_WINCE]: Adjust so Windows CE doesn't end up
428 with unexpected/conflicting relocs.
429 * targets.c: The arm-wince-pe target got its own new vector.
431 * config.bfd: Likewise.
432 * configure.in: Likewise.
433 * configure: Regenerate.
435 2006-08-18 Paul Brook <paul@codesourcery.com>
437 * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
438 (elf32_arm_link_hash_newfunc): Initialize export_glue.
439 (record_arm_to_thumb_glue): Return stub symbol.
440 (elf32_arm_create_thumb_stub): New function.
441 (elf32_arm_to_thumb_stub): Use it.
442 (elf32_arm_to_thumb_export_stub): New function.
443 (elf32_arm_begin_write_processing): New function.
444 (allocate_dynrelocs): Allocate Arm stubs.
445 (elf_backend_begin_write_processing): Define.
446 (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
447 Call elf32_arm_begin_write_processing.
449 2006-08-17 Alan Modra <amodra@bigpond.net.au>
451 * elf64-ppc.c (create_linkage_sections): Align .glink to 8 bytes.
452 (ppc64_elf_build_stubs): Use new lazy linking stub.
454 2006-08-17 Alan Modra <amodra@bigpond.net.au>
456 * elf64-ppc.c (ppc64_elf_size_stubs): Ignore non-code sections.
458 2006-08-16 H.J. Lu <hongjiu.lu@intel.com>
461 * elf.c (get_program_header_size): Add a PT_GNU_RELRO segment
462 only if there is a PT_DYNAMIC segment.
463 (_bfd_elf_map_sections_to_segments): Likewise.
464 (assign_file_positions_for_load_sections): Set PT_GNU_RELRO
465 segment alignment to 1.
467 2006-08-15 Thiemo Seufer <ths@mips.com>
468 Nigel Stephens <nigel@mips.com>
470 * elf32-mips.c, elf64-mips.c, elfn32-mips.c
471 (elf_backend_merge_symbol_attribute): Define.
472 * elflink.c (elf_link_add_object_symbols): Merge only the ELF
474 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): New function.
476 2006-08-15 Thiemo Seufer <ths@mips.com>
477 Nigel Stephens <nigel@mips.com>
478 David Ung <davidu@mips.com>
480 * config.bfd: Add configurations for mips*el-sde-elf* and
483 2006-08-14 DJ Delorie <dj@redhat.com>
485 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
486 (elf32_mn10300_count_hash_table_entries): New.
487 (elf32_mn10300_list_hash_table_entries): New.
488 (sort_by_value): New.
489 (mn10300_elf_relax_section): Don't skip data sections; restrict
490 code-specific tests to code-specific areas so that potential
491 indirect calls can be detected. Check for multiple local symbols
492 at the same address and merge their flags.
493 (elf32_mn10300_link_hash_newfunc): Initialize value.
495 2006-08-14 Thiemo Seufer <ths@mips.com>
497 * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
498 _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
501 2006-08-11 Thiemo Seufer <ths@mips.com>
503 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
504 sh_entsize only when sgot was already initialized.
506 2006-08-08 DJ Delorie <dj@redhat.com>
508 * elf32-sh.c (sh_elf_relax_section): Allow for branches across
509 non-moving .align directives. Preserve any DIR32 offset when
510 converting bsr's to jsr's.
512 2006-08-08 Alan Modra <amodra@bigpond.net.au>
514 * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
515 after stubs have been built.
517 2006-08-07 Nick Clifton <nickc@redhat.com>
519 * elf32-sh.c (vxworks_object_p): Only check for vxworks target
520 vectors if they are going to be created.
522 2006-08-07 Nick Clifton <nickc@redhat.com>
524 * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
525 * configure: Regenerate.
527 2006-08-07 Nick Clifton <nickc@redhat.com>
529 * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
530 relocation types if the target is ARM_WINCE.
532 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
534 * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
536 * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
538 (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
540 * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
541 * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
543 [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
545 2006-08-04 Marcelo Tosatti <marcelo@kvack.org>
547 * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
548 list removed sections to stderr.
550 2006-08-04 Richard Sandiford <richard@codesourcery.com>
551 Kazu Hirata <kazu@codesourcery.com>
552 Phil Edwards <phil@codesourcery.com>
553 Nathan Sidwell <nathan@codesourcery.com>
555 * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
556 bfd_elf32_shlvxworks_vec.
557 * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
558 (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
559 (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
560 (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
561 (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
562 (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
563 (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
564 (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
565 * configure: Regenerate.
566 * Makefile.am: Regenerate dependencies.
567 * Makefile.in: Regenerate.
568 * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
569 (elf_vxworks_add_symbol_hook): Use it.
570 (elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
571 table entry to check for weak undefined symbols and to obtain
573 (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
574 * elf32-sh-relocs.h: New file, split from elf32-sh.c.
575 (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
576 SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
577 special_function field.
578 (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
579 (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
580 (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
581 (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
582 (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
583 (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
584 (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
585 * elf32-sh.c: Include elf32-vxworks.h.
587 (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
588 set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
590 (sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
591 with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
592 SH_ELF_RELOC set to bfd_elf_generic_reloc.
593 (vxworks_object_p, get_howto_table): New functions.
594 (sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
595 (sh_elf_info_to_howto): Use get_howto_table.
596 (sh_elf_relax_section): Honor the partial_inplace field of the
598 (sh_elf_relax_delete_bytes): Likewise.
599 (elf_sh_plt_info): New structure.
600 (PLT_ENTRY_SIZE): Replace both definitions with...
601 (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
602 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
603 (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
604 (elf_sh_plt0_entry_le): Likewise.
605 (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
606 (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
607 (elf_sh_plts): New structure, with separate definitions for
608 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
609 (elf_sh_plt0_entry): Delete both definitions.
610 (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
611 (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
612 (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
613 (elf_sh_plt_reloc_offset): Likewise.
614 (movi_shori_putval): Delete in favor of...
615 (install_plt_field): ...this new function, with separate definitions
616 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
617 (get_plt_info): New function, with separate definitions
618 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
619 (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
620 (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
621 (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
622 (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
623 (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
624 (get_plt_index, get_plt_offset): New functions.
625 (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
626 (sh_elf_link_hash_table_create): Initialize them.
627 (sh_elf_create_dynamic_sections): Call
628 elf_vxworks_create_dynamic_sections for VxWorks.
629 (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
630 entries. Allocate relocation entries in .rela.plt.unloaded if
631 generating a VxWorks executable.
632 (sh_elf_always_size_sections): New function.
633 (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
635 (sh_elf_relocate_section): Use get_howto_table. Honor
636 partial_inplace when calculating the addend for dynamic
637 relocations. Use get_plt_index.
638 (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
639 and htab->plt_info. Fill in the bra .plt offset for VxWorks
640 executables. Populate .rela.plt.unloaded. Do not make
641 _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
642 (sh_elf_finish_dynamic_sections): Use install_plt_field and
643 htab->plt_info. Handle cases where there is no special PLT header.
644 Populate the first relocation in .rela.plt.unloaded and fix up
645 the remaining entries.
646 (sh_elf_plt_sym_val): Use get_plt_info.
647 (elf_backend_always_size_sections): Define.
648 (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
649 (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
650 (elf32_bed, elf_backend_want_plt_sym): Likewise.
651 (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
652 (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
653 (elf_backend_add_symbol_hook): Likewise.
654 (elf_backend_link_output_symbol_hook): Likewise.
655 (elf_backend_emit_relocs): Likewise.
656 (elf_backend_final_write_processing): Likewise.
657 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
658 * targets.c (bfd_elf32_shlvxworks_vec): Declare.
659 (bfd_elf32_shvxworks_vec): Likewise.
660 (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
661 bfd_elf32_shvxworks_vec.
663 2006-08-02 Mark Kettenis <kettenis@gnu.org>
665 * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
666 * configure: Regenerate.
668 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
671 * elf64-x86-64.c: Add FreeBSD support.
672 (elf64_x86_64_fbsd_post_process_headers): New function.
673 * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
674 * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
676 * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
677 * configure: Regenerate.
679 2006-07-26 Andreas Schwab <schwab@suse.de>
681 * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
683 2006-07-26 Alan Modra <amodra@bigpond.net.au>
685 * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
686 * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
687 (define elf_backend_modify_segment_map): Don't define.
689 2006-07-25 Thiemo Seufer <ths@networkno.de>
691 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
692 linking of objects for compatible machine types.
694 2006-07-25 Thiemo Seufer <ths@networkno.de>
696 * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
697 also for same symbol.
699 2006-07-25 Thiemo Seufer <ths@mips.com>
701 * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
703 2006-07-24 Michael Wetherell <mike.wetherell@ntlworld.com>
705 * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
706 sections only if the SHF_OS_NONCONFORMING flag is present.
708 2006-07-24 Nick Clifton <nickc@redhat.com>
711 * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
712 existance of output sections before putting their entries into the
715 2006-07-20 Thiemo Seufer <ths@mips.com>
717 * elf32-mips.c (mips16_jump_reloc): Remove function.
718 (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
719 instead of mips16_jump_reloc.
720 * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
721 (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
722 _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
724 2006-07-19 Alan Modra <amodra@bigpond.net.au>
726 * bfd-in.h (enum notice_asneeded_action): Define.
727 * bfd-in2.h: Regenerate.
728 * elflink.c (elf_link_add_object_symbols): Call linker "notice"
729 function with NULL name for as-needed handling.
731 2006-07-18 Paul Brook <paul@codesourcery.com>
733 * bfd-in2.h: Regenerate.
734 * libbfd.h: Regenerate.
735 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
737 2006-07-18 Nick Clifton <nickc@redhat.com>
739 * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
740 Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
742 * elfxx-mips.h (_bfd_mips_elf_common_definition): Prototype.
744 2006-07-14 Jakub Jelinek <jakub@redhat.com>
746 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
748 2006-07-14 Mark Kettenis <kettenis@gnu.org>
750 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
751 to the start of a block.
753 2006-07-13 Nick Clifton <nickc@redhat.com>
755 * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
756 returning a NULL value.
758 2006-07-12 H.J. Lu <hongjiu.lu@intel.com>
761 * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
762 the old versioned dynamic definition to the new one with
763 non-default visibility. Hide the symbol if it is hidden or
766 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
768 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
770 2006-07-10 Jakub Jelinek <jakub@redhat.com>
772 * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
773 (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
775 (special_sections_g): Include .gnu.hash section.
776 (bfd_elf_gnu_hash): New function.
777 * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
778 (struct elf_backend_data): Add elf_hash_symbol method.
779 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
780 only if info->emit_hash, create .gnu.hash section if
782 (struct collect_gnu_hash_codes): New type.
783 (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
784 _bfd_elf_hash_symbol): New functions.
785 (compute_bucket_count): Don't compute HASHCODES array, instead add
786 that and NSYMS as arguments. Use bed->s->sizeof_hash_entry
787 instead of bed->s->arch_size / 8. Fix .hash size estimation.
788 When not optimizing, use the number of hashed symbols rather than
790 (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
791 and ADD DT_GNU_HASH if info->emit_gnu_hash.
792 (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
793 adjust compute_bucket_count caller. Create and populate .gnu.hash
794 section if info->emit_gnu_hash.
795 (elf_link_output_extsym): Only populate .hash section if
796 finfo->hash_sec != NULL.
797 (bfd_elf_final_link): Adjust assertion. Handle DT_GNU_HASH.
798 * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
799 (elfNN_bed): Add elf_backend_hash_symbol.
800 * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
801 (elf_backend_hash_symbol): Define.
802 * elf32-i386.c (elf_i386_hash_symbol): New function.
803 (elf_backend_hash_symbol): Define.
805 2006-07-05 Nick Clifton <nickc@redhat.com>
808 * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
809 entry when multiple definitions of a symbol are encountered.
811 2006-06-30 H.J. Lu <hongjiu.lu@intel.com>
813 * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
815 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
816 (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
818 2006-06-29 Jakub Jelinek <jakub@redhat.com>
821 * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
822 GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
824 (elf_i386_relocate_section): Likewise. For GD->IE transition
825 change subl into addl whenever tls_type is GOT_TLS_IE_POS.
827 2006-06-23 Alan Modra <amodra@bigpond.net.au>
830 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
831 program_header_size to -1.
832 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
833 (assign_file_positions_for_load_sections ): Likewise.
834 (_bfd_elf_sizeof_headers): Use saved program_header_size if
836 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
837 alloc if already done.
838 * elf32-i386.c (elf_i386_mkobject): Likewise.
839 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
840 * elf32-s390.c (elf_s390_mkobject): Likewise.
841 * elf32-sh.c (sh_elf_mkobject): Likewise.
842 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
843 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
844 * elf64-s390.c (elf_s390_mkobject): Likewise.
845 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
846 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
848 2006-06-20 Jakub Jelinek <jakub@redhat.com>
850 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
851 section for relocatable link.
853 2006-06-21 Alan Modra <amodra@bigpond.net.au>
855 * elf-bfd.h (struct elf_backend_data): Add
856 elf_backend_modify_program_headers.
857 * elfxx-target.h (elf_backend_modify_program_headers): Define.
858 (elfNN_bed): Init new field.
859 * elf.c (elf_modify_segment_map): Remove comment.
860 (assign_file_positions_for_load_sections): Only call
861 elf_modify_segment_map for objcopy/strip.
862 (assign_file_positions_except_relocs): Call
863 elf_backend_modify_program_headers.
864 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
866 (elf32_frvfdpic_modify_segment_map): Delete.
867 (elf32_frvfdpic_modify_program_headers): New.
868 (elf_backend_modify_segment_map): Don't define.
869 (elf_backend_modify_program_headers): Define.
870 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
872 (elf32_bfinfdpic_modify_segment_map): Delete.
873 (elf32_bfinfdpic_modify_program_headers): New.
874 (elf_backend_modify_segment_map): Don't define.
875 (elf_backend_modify_program_headers): Define.
876 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
878 (elfNN_ia64_modify_segment_map): ..here.
879 (elf_backend_modify_program_headers): Define.
881 2006-06-20 Jakub Jelinek <jakub@redhat.com>
883 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
884 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
886 2006-06-20 Alan Modra <amodra@bigpond.net.au>
888 * elf-bfd.h: Formatting.
889 (_bfd_elf_map_sections_to_segments): Declare.
890 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
891 clear program_header_size.
892 * elf.c (get_program_header_size): Move. Don't use or set saved
893 program_header_size here.
894 (elf_modify_segment_map): New function. Split out from..
895 (assign_file_positions_for_load_sections): ..here. Assert
896 header size is correct. Remove dead code.
897 (_bfd_elf_map_sections_to_segments): Rename from
898 map_sections_to_segments. Make global. Use get_program_header_size
899 when we need estimate of header size. Call elf_modify_segment_map.
900 Set program_header_size.
901 (print_segment_map): Delete.
902 (_bfd_elf_sizeof_headers): If segment_map available, get the
904 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
905 for calling more than once.
906 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
907 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
908 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
909 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
910 (elf_backend_additional_program_headers): Delete.
911 (elf_backend_modify_segment_map): Delete.
912 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
913 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
914 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
916 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
918 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
919 bit for undefined symbols.
921 2006-06-19 Alan Modra <amodra@bigpond.net.au>
923 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
925 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
926 bfd_link_info pointer.
927 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
928 * bfd.c (bfd_sizeof_headers): Tweak param name.
929 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
930 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
931 * binary.c (binary_sizeof_headers): Adjust.
932 * bout.c (b_out_sizeof_headers): Adjust.
933 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
934 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
935 * coffgen.c (coff_sizeof_headers): Adjust.
936 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
937 (ecoff_compute_section_file_positions): Adjust.
938 (_bfd_ecoff_write_object_contents): Adjust.
939 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
940 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
941 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
942 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
943 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
944 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
945 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
946 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
947 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
948 * i386msdos.c: Convert to ISO C.
949 (msdos_sizeof_headers): Adjust.
950 * i386os9k.c: Convert to ISO C.
951 (os9k_sizeof_headers): Adjust.
952 * ieee.c (ieee_sizeof_headers): Adjust.
953 * ihex.c (ihex_sizeof_headers): Adjust.
954 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
955 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
956 * libcoff-in.h (coff_sizeof_headers): Adjust.
957 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
958 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
959 * mmo.c (mmo_sizeof_headers): Adjust.
960 * oasys.c (oasys_sizeof_headers): Adjust.
961 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
962 * pef.c (bfd_pef_sizeof_headers): Adjust.
963 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
964 * som.c (som_sizeof_headers): Adjust.
965 * srec.c (srec_sizeof_headers): Adjust.
966 * tekhex.c (tekhex_sizeof_headers): Adjust.
967 * versados.c (versados_sizeof_headers): Adjust.
968 * vms.c (vms_sizeof_headers): Adjust.
969 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
970 * xsym.c (bfd_sym_sizeof_headers): Adjust.
971 * xsym.h (bfd_sym_sizeof_headers): Adjust.
972 * bfd-in2.h: Regenerate.
973 * libbfd.h: Regenerate.
974 * libcoff.h: Regenerate.
976 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
978 * bfd-in2.h: Regenerate.
979 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
980 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
981 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
982 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
983 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
984 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
985 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
986 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
987 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
988 R_ARM_LDC_SB_G2): New relocation types.
989 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
990 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
992 (elf32_arm_howto_table_3): Delete; contents merged into
993 elf32_arm_howto_table_2.
994 (elf32_arm_howto_from_type): Adjust correspondingly.
995 (elf32_arm_reloc_map): Extend with the above relocations.
996 (calculate_group_reloc_mask): New function.
997 (identify_add_or_sub): New function.
998 (elf32_arm_final_link_relocate): Support for the above
1000 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
1001 codes to correspond to the above relocations.
1003 2006-06-14 Richard Sandiford <richard@codesourcery.com>
1005 * elf32-m68k.c (elf_m68k_plt_info): New structure.
1006 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
1007 (elf_m68k_plt_entry): Likewise.
1008 (elf_m68k_plt_info): New table.
1009 (CFV4E_PLT_ENTRY_SIZE): Rename to...
1010 (ISAB_PLT_ENTRY_SIZE): ...this.
1011 (CFV4E_FLAG): Delete.
1012 (elf_cfv4e_plt0_entry): Rename to...
1013 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
1014 for the second instruction too.
1015 (elf_cfv4e_plt_entry): Rename to...
1016 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
1017 (elf_isab_plt_info): New table.
1018 (CPU32_FLAG): Delete.
1019 (PLT_CPU32_ENTRY_SIZE): Rename to...
1020 (CPU32_PLT_ENTRY_SIZE): ...this.
1021 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
1022 style in-place addends.
1023 (elf_cpu32_plt_entry): Likewise.
1024 (elf_cpu32_plt_info): New table.
1025 (elf_m68k_link_hash_table): Add a plt_info field.
1026 (elf_m68k_link_hash_table_create): Initialize it.
1027 (elf_m68k_get_plt_info): New function.
1028 (elf_m68k_always_size_sections): Likewise.
1029 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
1030 (elf_m68k_install_pc32): New function.
1031 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
1032 elf_m68k_install_pc32.
1033 (elf_m68k_finish_dynamic_sections): Likewise.
1034 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
1035 (elf_backend_always_size_sections): Define.
1037 2006-06-14 Alan Modra <amodra@bigpond.net.au>
1039 * elflink.c (elf_link_add_object_symbols): Save and restore
1040 struct bfd_hash_table table, size and count fields for
1043 2006-06-12 Thiemo Seufer <ths@mips.com>
1045 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
1046 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
1047 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
1048 Delete old comments.
1049 (ELF_COMMONPAGESIZE): Define in a more obvious way.
1051 2006-06-12 Nick Clifton <nickc@redhat.com>
1054 * elflink.c (elf_link_add_object_symbols): Fix the warning message
1055 about mismatched alignments to allow for the case where the common
1056 alignment has been deduced from the section alignment.
1057 * bfd.c (_bfd_default_error_handler): Update comment to explain
1058 why bfd and asection varargs are out of order. Explicitly catch
1059 and abort on NULL bfd and asection arguments.
1061 2006-06-11 Richard Sandiford <richard@codesourcery.com>
1062 Thiemo Seufer <ths@mips.com>
1064 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
1065 (STUB_ORI): New macro.
1066 (STUB_LI16U): Fix formatting.
1067 (MIPS_FUNCTION_STUB_SIZE): Delete.
1068 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
1069 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
1070 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
1071 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
1072 instead of MIPS_FUNCTION_STUB_SIZE.
1073 (count_section_dynsyms): New function, split out from
1074 _bfd_mips_elf_final_link.
1075 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
1076 of the number of dynamic symbols needed and use it to set up
1077 function_stub_size. Use function_stub_size rather than
1078 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
1079 Use 16-byte stubs for 0x10000 dynamic symbols.
1080 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
1081 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
1082 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
1083 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
1084 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
1085 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
1086 Use STUB_ORI rather than STUB_LI16U for big stubs.
1087 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
1088 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
1090 2006-06-09 David Ung <davidu@mips.com>
1092 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
1093 calling relocations.
1095 2006-06-08 David Daney <ddaney@avtrex.com>
1097 * elfxx-mips.c (STUB_LI16): Removed.
1098 (STUB_LUI): New macro.
1099 (STUB_LI16U): Ditto.
1100 (STUB_LI16S): Ditto.
1101 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
1102 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
1103 MIPS_FUNCTION_STUB_SIZE.
1104 (_bfd_mips_elf_always_size_sections): Ditto.
1105 (_bfd_mips_elf_size_dynamic_sections): Ditto.
1106 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
1107 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
1108 to allow larger symbol table indexes.
1110 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
1112 * po/Make-in (pdf, ps): New dummy targets.
1114 2006-06-06 Alan Modra <amodra@bigpond.net.au>
1116 * hash.c (bfd_hash_lookup): Correct stray line.
1118 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
1119 (elfcore_grok_nto_status): Use long instead of pid_t.
1120 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
1122 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1124 * po/Make-in (top_builddir): Define.
1126 2006-06-05 Alan Modra <amodra@bigpond.net.au>
1128 * Makefile.am: Run "make dep-am".
1129 * Makefile.in: Regenerate.
1130 * config.in: Regenerate.
1132 2006-06-02 Alan Modra <amodra@bigpond.net.au>
1133 H.J. Lu <hongjiu.lu@intel.com>
1136 * elflink.c (bfd_elf_final_link): Don't output section symbols
1137 for special ELF sections.
1139 2006-06-01 Alan Modra <amodra@bigpond.net.au>
1141 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
1142 instead of bfd_make_section*.
1143 * aix386-core.c: Likewise.
1144 * aix5ppc-core.c: Likewise.
1145 * aout-adobe.c: Likewise.
1146 * aoutf1.h: Likewise.
1147 * binary.c: Likewise.
1148 * cisco-core.c: Likewise.
1149 * coff-arm.c: Likewise.
1150 * coff-h8300.c: Likewise.
1152 * elf32-bfin.c: Likewise.
1153 * elf32-m32c.c: Likewise.
1154 * hppabsd-core.c: Likewise.
1155 * hpux-core.c: Likewise.
1156 * i386linux.c: Likewise.
1159 * irix-core.c: Likewise.
1160 * lynx-core.c: Likewise.
1161 * m68klinux.c: Likewise.
1162 * mach-o.c: Likewise.
1163 * netbsd-core.c: Likewise.
1164 * nlmcode.h: Likewise.
1165 * opncls.c: Likewise.
1166 * osf-core.c: Likewise.
1167 * peXXigen.c: Likewise.
1168 * ppcboot.c: Likewise.
1169 * ptrace-core.c: Likewise.
1170 * rs6000-core.c: Likewise.
1171 * sco5-core.c: Likewise.
1172 * sparclinux.c: Likewise.
1174 * sunos.c: Likewise.
1175 * trad-core.c: Likewise.
1176 * xcofflink.c: Likewise.
1179 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1181 * Makefile.am (INCLUDES): Use @INCINTL@.
1182 * acinclude.m4: Include new gettext macros.
1183 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
1184 Manually substitute POFILES and GMOFILES.
1185 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
1187 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
1189 * bfd.c (bfd_emul_get_maxpagesize): New.
1190 (bfd_elf_set_pagesize): Likewise.
1191 (bfd_emul_set_maxpagesize): Likewise.
1192 (bfd_emul_get_commonpagesize): Likewise.
1193 (bfd_emul_set_commonpagesize): Likewise.
1194 * bfd-in2.h: Regenerated.
1196 * elf-bfd.h (elf_backend_data): Add commonpagesize.
1197 (xvec_get_elf_backend_data): New.
1198 (get_elf_backend_data): Use xvec_get_elf_backend_data.
1200 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
1201 * elfxx-target.h (elfNN_bed): Likewise.
1203 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
1204 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1205 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1206 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
1207 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
1208 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1209 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
1210 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1211 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1212 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
1213 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1214 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
1216 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
1217 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
1219 * targets.c (bfd_find_target): Support NULL abfd.
1221 2006-05-30 Nick Clifton <nickc@redhat.com>
1223 * po/es.po: Updated Spanish translation.
1225 2006-05-27 Alan Modra <amodra@bigpond.net.au>
1226 H.J. Lu <hongjiu.lu@intel.com>
1228 * elf.c (assign_file_positions_for_load_sections): Retrieve
1229 maxpagesize from m->p_align if it is valid. Set p_vaddr,
1230 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
1231 (copy_elf_program_header): Copy p_align. Set p_align_valid.
1233 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
1235 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
1237 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1239 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
1241 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1243 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
1245 2006-05-26 Alan Modra <amodra@bigpond.net.au>
1247 * elf.c (sym_is_global): Return a bfd_boolean.
1248 (ignore_section_sym): New function.
1249 (elf_map_symbols): Use ignore_section_sym to discard some syms.
1250 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
1251 bfd before using elf_section_syms.
1253 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1255 * config.bfd: (sh-*-linux*): Treat as 64bit target.
1256 (sh*l*-*-netbsdelf*): Likewise.
1257 (sh-*-netbsdelf*): Likewise.
1258 (shl*-*-elf*): Likewise.
1259 (sh[1234]l*-*-elf*): Likewise.
1260 (sh3el*-*-elf*): Likewise.
1261 (shl*-*-kaos*): Likewise.
1262 (sh-*-elf*): Likewise.
1263 (sh[1234]*-elf*): Likewise.
1264 (sh-*-rtems*): Likewise.
1265 (sh-*-kaos*): Likewise.
1267 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
1270 * config.bfd: Set want64 to true if 64bit bfd is used.
1271 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
1272 (sh*l*-*-netbsdelf*): Likewise.
1273 (sh-*-netbsdelf*): Likewise.
1274 (shl*-*-elf*): Likewise.
1275 (sh[1234]l*-*-elf*): Likewise.
1276 (sh3el*-*-elf*): Likewise.
1277 (shl*-*-kaos*): Likewise.
1278 (sh-*-elf*): Likewise.
1279 (sh[1234]*-elf*): Likewise.
1280 (sh-*-rtems*): Likewise.
1281 (sh-*-kaos*): Likewise.
1283 2006-05-24 Paul Brook <paul@codesourcery.com>
1285 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
1286 * elf32-arm.c (output_arch_syminfo): Define.
1287 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
1288 elf32_arm_output_arch_local_syms): New functions.
1289 (elf_backend_output_arch_local_syms): Define.
1290 * elflink.c (bfd_elf_final_link): Call
1291 elf_backend_output_arch_local_syms.
1292 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
1294 (elfNN_bed): Add elf_backend_output_arch_local_syms.
1296 2006-05-24 Paul Brook <paul@codesourcery.com>
1298 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
1299 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
1300 elf32_arm_finish_dynamic_symbol): Use them.
1302 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
1303 Randolph Chung <tausq@debian.org>
1305 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
1306 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
1307 Add handling for TLS relocations.
1308 (elf_hpp_reloc_final_type): Handle TLS relocs.
1309 * elf32-hppa.c: Add authors for cleanup and TLS support.
1310 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
1311 (elf32_hppa_link_hash_entry): Add tls_type.
1312 (elf32_hppa_link_hash_table): Add tld_ldm_got.
1313 (hppa_link_has_newfunc): Set tls_type.
1314 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
1315 (hppa_stub_name): Use hh_name macro.
1316 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
1317 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
1319 (elf32_hppa_gc_sweep_hook): Likewise.
1320 (allocate_dynrelocs): Handle TLS relocs.
1321 (elf32_hppa_size_dynamic_sections): Count space required by TLS
1322 relocs. Use hh_name macro.
1323 (dtpoff_base): New function.
1325 (elf32_hppa_optimized_tls_reloc): Likewise.
1326 (final_link_relocate): Handle TLS relocs.
1327 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
1329 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
1330 hh_name and eh_name macros.
1331 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
1333 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
1335 * archures.c: Add bfd_mach_avr6.
1336 * cpu-avr.c: Likewise.
1337 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
1339 * libbfd.h: Regenerate.
1340 * bfd-in2.h:Regenerate.
1341 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
1342 * elf32-avr.c: Add elf32-avr.h to include list.
1343 (elf32_avr_stub_hash_entry): New function.
1344 (elf32_avr_link_hash_table): New struct.
1345 (avr_link_hash_table): Likewise.
1346 (avr_stub_hash_entry): Likewise.
1347 (avr_stub_hash_lookup): New function.
1348 (stub_hash_newfunc): New function.
1349 (elf32_avr_link_hash_table_create): New function.
1350 (elf32_avr_link_hash_table_free): New function.
1351 (avr_get_stub_addr): New function.
1352 (debug_relax, debug_stubs): Add new global variables controlling
1353 debugging printout to stdout.
1354 (avr_pc_wrap_around): Change the type to bfd_vma.
1355 (avr_replace_call_ret_sequences): Add a new variable controling
1356 linkrelax optimizations.
1357 (avr_stub_is_required_for_16_bit_reloc): New function.
1358 (avr_final_link_relocate):
1359 Add linker hash table to parameter list. Use stub addr. if necessary.
1360 (elf32_avr_relocate_section):
1361 Add linker hashtable to parameter list of avr_final_link_relocate.
1362 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
1363 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
1364 (elf32_avr_relax_delete_bytes):
1365 Iterate over all sections of a bfd when adjusting relocs addends.
1366 (elf32_avr_relax_section):
1367 Evaluate avr_replace_call_ret_sequences and recalculate the size of
1369 (avr_stub_name): New function.
1370 (avr_get_stub_entry): New function.
1371 (avr_add_stub): New function.
1372 (avr_build_one_stub): New function.
1373 (avr_size_one_stub): New function.
1374 (elf32_avr_setup_params): New function.
1375 (elf32_avr_setup_section_lists): New function.
1376 (get_local_syms): New function.
1377 (elf32_avr_size_stubs): New function.
1378 (bfd_elf32_bfd_link_hash_table_create): New function.
1379 (bfd_elf32_bfd_link_hash_table_free): New function.
1381 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
1385 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
1386 update CIE/FDE length. Don't pad to the section alignment.
1388 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1390 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
1391 deteted entries in .eh_frame section.
1393 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1395 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
1396 instead of _GLOBAL_OFFSET_TABLE_.
1397 (bfin_relocate_section): Ditto.
1398 (_bfin_create_got_section): Ditto.
1399 (elf32_bfinfdpic_create_dynamic_sections): Use
1400 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
1401 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
1403 2006-05-23 Alan Modra <amodra@bigpond.net.au>
1405 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
1406 function syms over other syms.
1408 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
1410 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
1412 (bfd_elf_final_link): Add a late DT_TEXTREL check.
1413 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
1414 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
1415 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
1416 Use MIPS_ELF_READONLY_SECTION.
1417 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
1418 creating DT_TEXTREL.
1419 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
1420 if no text relocations were generated.
1422 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1424 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
1426 2006-05-19 Alan Modra <amodra@bigpond.net.au>
1428 * elf.c (elf_fake_sections): Formatting.
1429 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
1430 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
1431 section alignment to increase p_align for PT_LOAD.
1432 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
1433 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
1434 other than PT_LOAD, and PT_NOTE in core.
1436 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1438 * elf.c (assign_file_positions_for_segments): Split into..
1439 (assign_file_positions_for_load_sections): ..this, and..
1440 (assign_file_positions_for_non_load_sections): ..this new function,..
1441 (assign_file_positions_except_relocs): ..writing program headers here.
1443 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1445 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
1446 non-load sections if they have relocs.
1448 2006-05-15 Paul Brook <paul@codesourcery.com>
1450 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
1451 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
1452 Check symbol name is of specified type.
1453 * elf32-arm.c (elf32_arm_is_target_special_symbol,
1454 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
1455 bfd_is_arm_special_symbol_name.
1456 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
1457 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
1458 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
1459 (bfd_is_arm_mapping_symbol_name): Remove prototype.
1460 (bfd_is_arm_special_symbol_name): Add prototype.
1461 * bfd-in2.h: Regenerate.
1463 2006-05-15 David Heine <dlheine@tensilica.com>
1464 Bob Wilson <bob.wilson@acm.org>
1466 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
1467 undefined opcode. Clean up assertions.
1468 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
1469 Factor most of the code into separate functions....
1470 (can_narrow_instruction, can_widen_instruction): New.
1471 (prev_instr_is_a_loop): New.
1472 (compute_ebb_proposed_actions): Combine error handling code for
1473 decode errors. Replace call to insn_decode_len with inline code.
1474 Use can_narrow_instruction and can_widen_instruction. Handle errors
1475 from call to xtensa_opcode_is_loop.
1476 (relax_section): Adjust calls to narrow_instruction and
1479 2006-05-15 Alan Modra <amodra@bigpond.net.au>
1482 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
1485 2006-05-11 Michael Matz <matz@suse.de>
1487 * elflink.c (match_group_member): Correctly iterate group
1490 2006-05-11 Paul Brook <paul@codesourcery.com>
1492 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
1493 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
1494 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
1496 * bfd-in2.h: Regenerate.
1497 * libbfd.h: Regenerate.
1498 * libcoff.h: Regenerate.
1500 2006-05-11 Mike Bland <mbland@google.com>
1502 * elf.c (_bfd_elf_init_private_section_data): Don't change
1503 section type if already set.
1505 2006-05-10 Nick Clifton <nickc@redhat.com>
1508 * elfcode.h (valid_section_index_p): New function: Checks for a
1509 valid section index. Allows indicies in the range SHN_LOPROC to
1511 (elf_object_p): Use valid_section_index_p.
1513 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1515 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
1516 ARM_SECREL): Mark WinCE versions of these relocs as partial
1518 (coff_arm_relocate_section): Adjust addend for WinCE.
1520 2006-05-10 Alan Modra <amodra@bigpond.net.au>
1523 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
1525 2006-05-09 Nick Clifton <nickc@redhat.com>
1527 * coffcode.h (coff_write_relocs): Produce an error message if a an
1528 out-of-range symbol index is detected in a reloc.
1530 2006-05-09 Ben Elliston <bje@au.ibm.com>
1532 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
1533 local variable `dynobj'.
1535 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1537 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
1538 of the bfd's sections for the reloc-addend adjustments.
1540 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
1542 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
1543 (elf_s390_relocate_section): Add code to do the GD->LE and
1544 LD->LE TLS linker optimizations if a brasl instruction is used
1545 for the __tls_get_offset function call.
1546 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
1548 2006-05-05 Alan Modra <amodra@bigpond.net.au>
1550 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
1551 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
1552 the .toc and referenced by a TLS code sequence.
1553 (ppc64_elf_edit_toc): Cater for the unlikely situation that
1554 .toc is the first section in a file.
1556 2006-05-04 Andreas Schwab <schwab@suse.de>
1558 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
1559 regs instead of an array of int.
1560 (struct external_solaris_bcp_core): Likewise.
1561 (swapcore_sun3): Use offsetof instead of computing the offset
1563 (swapcore_sparc): Likewise. Simplify reference to c_regs.
1564 (swapcore_solaris_bcp): Likewise.
1566 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1568 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
1571 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1573 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
1576 2006-05-04 Ben Elliston <bje@au.ibm.com>
1578 * coff-or32.c (bfd_section_from_shdr): Remove unused local
1580 * cofflink.c (process_embedded_commands): Remove unused local
1581 variables `had_read' and `had_shared'.
1582 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
1584 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
1586 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1588 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
1589 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
1590 (bfd_und_symbol, bfd_ind_symbol): Delete.
1591 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
1593 (STD_SECTION): Adjust.
1594 (_bfd_generic_new_section_hook): New function, extracted from..
1595 (bfd_section_init): ..here.
1596 (bfd_make_section_old_way): Call new_section_hook for abs, com,
1597 und and ind sections.
1598 * elf.c (_bfd_elf_large_com_section): Adjust.
1599 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
1600 * pdp11.c (new_section_hook): Likewise.
1601 * coffcode.h (coff_new_section_hook): Likewise.
1602 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1603 * elf.c (_bfd_elf_new_section_hook): Likewise.
1604 * vms.c (vms_new_section_hook): Likwise.
1605 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
1607 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
1608 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
1609 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1610 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
1611 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
1612 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
1613 * ieee.c (ieee_new_section_hook): Likewise. Call
1614 _bfd_generic_new_section_hook too.
1615 * mmo.c (mmo_new_section_hook): Likewise.
1616 * oasys.c (oasys_new_section_hook): Likewise.
1617 * som.c (som_new_section_hook): Likewise.
1618 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
1619 * bfd-in2.h: Regenerate.
1620 * libbfd.h: Regenerate.
1622 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1624 * hash.c (DEFAULT_SIZE): Revert last change.
1625 (higher_prime_number): Correct test for no larger prime. Don't
1626 abort on error, instead return 0. Depopulate primes[].
1627 (bfd_hash_lookup): If we overflow size, refuse to grow table.
1629 2006-05-02 Paul Brook <paul@codesourcery.com>
1631 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
1634 2006-05-02 Ben Elliston <bje@au.ibm.com>
1636 * archive.c (bfd_generic_archive_p): Remove unused local variable
1638 * dwarf2.c (decode_line_info): Remove unused local variable
1640 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
1642 * tekhex.c (tekhex_write_object_contents): Remove unused local
1643 variable `bytes_written'.
1644 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
1645 variable `r_addend'.
1646 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
1647 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
1648 (_bfd_ns32k_relocate_contents): Remove break after return.
1649 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
1651 2006-05-02 Nick Clifton <nickc@redhat.com>
1653 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
1654 in order to avoid conflicts with the global DEBUG define.
1656 2006-05-02 Alan Modra <amodra@bigpond.net.au>
1658 * dwarf2.c: Formatting.
1659 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
1660 output section check.
1661 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
1662 * elf32-m32c.c: Similarly.
1663 * elf32-ppc.c: Similarly.
1664 * elf32-v850.c: Similarly.
1665 * nlm32-sparc.c: Similarly.
1666 * elfcode.h: Similarly.
1667 (elf_symbol_flags): Delete.
1668 * elflink.c (elf_link_input_bfd): Comment typo.
1670 2006-05-01 DJ Delorie <dj@redhat.com>
1672 * bfd-in.h (bfd_hash_table): Add count field.
1673 * bfd-in2.h: Regenerate.
1674 * hash.c (higher_prime_number): New.
1675 (bfd_hash_table_inint_n): Init count field.
1676 (bfd_hash_lookup): Grow table as needed.
1678 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1681 * tekhex.c (getvalue): Change return type to bfd_boolean and
1682 add the new parameter. Return false if the unexpected character
1685 (first_phase): Change return type to bfd_boolean and return
1686 false if the unexpected character is found. Replace abort
1687 with returning false.
1688 (pass_over): Change return type to bfd_boolean and the type of
1689 the second argument to bfd_boolean (*) (bfd *, int, char *).
1690 Return false if FUNC returns false.
1691 (tekhex_object_p): Return NULL if pass_over fails.
1693 2006-04-27 Alan Modra <amodra@bigpond.net.au>
1695 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
1697 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
1700 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
1701 and flags if its BFD flags have been set.
1702 (_bfd_elf_init_private_section_data): Don't copy the output ELF
1703 section type from input if it has been set to something
1706 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
1709 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
1712 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
1713 abfd->sections is NULL.
1714 (elf32_arm_bfd_free_cached_info): New.
1715 (bfd_elf32_bfd_free_cached_info): Defined.
1717 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
1718 to _bfd_free_cached_info.
1720 * libbfd-in.h (_bfd_free_cached_info): New.
1721 * libbfd: Regenerated.
1723 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
1724 (_bfd_free_cached_info): New.
1726 2006-04-21 Alan Modra <amodra@bigpond.net.au>
1728 * elf.c (assign_file_positions_except_relocs): Move code setting
1729 file position of non-loaded sections..
1730 (assign_file_positions_for_segments): ..to here.
1732 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
1735 * elf.c (bfd_section_from_shdr): Allow sections reserved for
1736 applications. Issue an error on sections we don't know how
1739 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1741 * Makefile.am: Run "make dep-am".
1742 * Makefile.in: Regenerate.
1744 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1746 * warning.m4 (--enable-werror): Format help message.
1747 (--enable-build-warnings): Likewise.
1748 * configure: Regenerate.
1750 2006-04-18 Nick Clifton <nickc@redhat.com>
1753 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
1754 fields to still be handled as ELF files.
1756 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1758 * po/SRC-POTFILES.in: Regenerated.
1760 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1762 * configure.in: Update version to 2.17.50.
1763 * configure: Regenerated.
1765 2006-04-14 David Heine <dlheine@tensilica.com>
1767 * elf32-xtensa.c (build_reloc_opcodes): New.
1768 (compute_text_actions): Use it to decode opcodes outside inner loop.
1769 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
1770 it is set, use it to get the opcodes for relocations.
1771 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
1773 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
1776 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
1777 (GOT_TLS_IE_IE): Likewise.
1778 (GOT_TLS_IE_GD): Likewise.
1779 (GOT_TLS_IE_MASK): Likewise.
1780 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
1781 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
1783 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
1784 are set, treat tls_type as GOT_TLS_IE_BOTH.
1785 (elf_i386_relocate_section): Likewise.
1787 2006-04-07 Randolph Chung <tausq@debian.org>
1789 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
1790 (elf64_hppa_grok_psinfo): Likewise.
1791 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
1793 2006-04-06 DJ Delorie <dj@redhat.com>
1795 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
1796 each plt entry we create.
1798 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1800 * po/Make-in: Add install-html target.
1801 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
1802 htmldir. Add install-html and install-html-recursive targets.
1803 * Makefile.in: Regenerate.
1804 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
1805 * configure: Regenerate.
1807 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
1809 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
1810 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
1813 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1815 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
1818 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1819 James E Wilson <wilson@specifixinc.com>
1822 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
1823 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
1825 (elfNN_ia64_link_hash_entry): Likewise.
1826 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
1828 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
1830 (elfNN_ia64_hash_hide_symbol): Likewise.
1831 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
1832 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
1833 (elfNN_ia64_global_dyn_info_free): New function.
1834 (elfNN_ia64_local_dyn_info_free): Likewise.
1835 (elfNN_ia64_hash_table_free): Free local and global
1836 elfNN_ia64_dyn_sym_info.
1837 (addend_compare): New function.
1838 (sort_dyn_sym_info): Likewise.
1839 (get_dyn_sym_info): Updated to use binary search for addend.
1840 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
1841 relocation arrays first.
1843 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1845 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
1848 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1851 * elflink.c (check_dynsym): New.
1852 (elf_link_output_extsym): Use it.
1853 (bfd_elf_final_link): Likewise.
1855 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1858 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
1859 symbol from the dynamic definition with the default version if
1860 its type and the type of existing regular definition mismatch.
1862 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1863 Daniel Jacobowitz <dan@codesourcery.com>
1865 * config.bfd (sparc-*-vxworks*): New stanza.
1866 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
1867 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
1868 * configure: Regenerate.
1869 * elf32-sparc.c: Include elf-vxworks.h.
1870 (elf32_sparc_vxworks_link_hash_table_create: New.
1871 (elf32_sparc_vxworks_final_write_processing): New.
1872 (TARGET_BIG_SYM): Override for VxWorks.
1873 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
1874 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1875 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
1876 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
1877 (elf_backend_link_output_symbol_hook): Likewise.
1878 (elf_backend_emit_relocs): Likewise.
1879 (elf_backend_final_write_processing, elf32_bed): Likewise.
1880 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
1881 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
1882 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
1883 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
1884 build_plt_entry here.
1885 (create_got_section): Initialize sgotplt for VxWorks.
1886 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
1887 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
1888 Call elf_vxworks_create_dynamic_sections for VxWorks.
1889 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
1890 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
1891 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
1892 for VxWorks. Check for the .got.plt section.
1893 (sparc_vxworks_build_plt_entry): New function.
1894 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
1895 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
1896 absolute on VxWorks.
1897 (sparc32_finish_dyn): Add special handling for DT_RELASZ
1898 and DT_PLTGOT on VxWorks.
1899 (sparc_vxworks_finish_exec_plt): New.
1900 (sparc_vxworks_finish_shared_plt): New.
1901 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
1902 Use plt_header_size and plt_entry_size.
1903 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
1904 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
1905 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
1906 (elf32-sparc.lo): Likewise.
1907 * Makefile.in: Regenerate.
1908 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
1909 (_bfd_target_vector): Add a pointer to it.
1911 2006-03-30 Ben Elliston <bje@au.ibm.com>
1914 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
1915 special section number that exceeds the number of ELF sections
1916 (eg. SHN_MIPS_SCOMMON).
1918 2006-03-27 Richard Sandiford <richard@codesourcery.com>
1920 * elfxx-mips.c (mips_got_entry): Add more commentary.
1921 (mips_elf_local_got_index): Use the hash table entry to record
1922 the GOT index of forced-local symbols.
1923 (mips_elf_initialize_tls_index): Rearrange code. Store the index
1924 in either the hash table entry or the mips_got_entry, not both.
1925 Add more commentary.
1926 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
1927 mips_elf_initialize_tls_index.
1929 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1931 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
1932 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
1933 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
1934 bfin_areloc_howto_table): Delete. All
1935 uses deleted as well.
1936 (bfin_reloc_map): Delete all stack relocs.
1937 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
1938 bfin_reloc_type_lookup): Don't support them.
1939 (bfin_relocate_section): Don't try to handle them.
1941 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
1942 * configure.in: Likewise.
1943 * configure: Regenerate.
1944 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
1945 (BFIN_RELOC_MAX): Now 0x21.
1946 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
1947 (bfd_elf32_bfinfdpic_vec): Declare.
1948 (IS_FDPIC): New macro.
1949 (struct bfinfdpic_elf_link_hash_table): New struct.
1950 (bfinfdpic_hash_table, bfinfdpic_got_section,
1951 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
1952 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
1953 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
1954 bfinfdpic_plt_initial_offset): Accessor macros for it.
1955 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
1956 (struct bfinfdpic_relocs_info): New struct.
1957 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
1958 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
1959 DEFAULT_STACK_SIZE): New macros.
1960 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
1961 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
1962 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
1963 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
1964 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
1965 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
1966 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
1967 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
1968 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
1969 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
1970 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
1971 _bfinfdpic_resolve_final_relocs_info,
1972 elf32_bfinfdpic_size_dynamic_sections,
1973 elf32_bfinfdpic_always_size_sections,
1974 elf32_bfinfdpic_modify_segment_map,
1975 _bfinfdpic_count_got_plt_entries,
1976 elf32_bfinfdpic_finish_dynamic_sections,
1977 elf32_bfinfdpic_adjust_dynamic_symbol,
1978 elf32_bfinfdpic_finish_dynamic_symbol,
1979 elf32_bfinfdpic_elf_use_relative_eh_frame,
1980 elf32_bfinfdpic_elf_encode_eh_address,
1981 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
1982 elf32_bfinfdpic_copy_private_bfd_data,
1983 (struct _bfinfdpic_dynamic_got_info,
1984 struct _bfinfdpic_dynamic_got_plt_info): New structs.
1985 (elf32_bfin_print_private_bfd_data): Print PIC flags.
1986 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
1987 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
1988 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
1989 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
1990 bfd_elf32_bfd_copy_private_bfd_data,
1991 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1992 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
1993 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
1994 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
1995 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
1996 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
1997 elf_backend_omit_section_dynsym): Redefine these macros and include
1998 "elf32-target.h" again to create the elf32-bfinfdpic target.
1999 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
2000 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
2001 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
2002 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
2003 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
2004 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
2005 BFD_RELOC_BFIN_GOTOFFLO): New.
2006 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
2007 (_bfd_target_vector): Add it.
2008 * bfd-in2.h: Regenerate.
2009 * libbfd.h: Regenerate.
2011 2006-03-25 Richard Sandiford <richard@codesourcery.com>
2013 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
2014 incompatible. Likewise MAC and EMAC code.
2015 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
2016 bfd_get_compatible to set the new bfd architecture. Rely on it
2017 to detect incompatibilities.
2019 2006-03-23 Michael Matz <matz@suse.de>
2021 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
2022 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
2023 BFD_RELOC_X86_64_PLTOFF64.
2024 * bfd-in2.h: Regenerated.
2025 * libbfd.h: Regenerated.
2026 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
2027 Add howtos for above relocs.
2028 (x86_64_reloc_map): Add mappings for new relocs.
2029 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
2030 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
2031 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
2033 (elf64_x86_64_gc_sweep_hook): Reflect changes from
2034 elf64_x86_64_check_relocs for the new relocs.
2035 (elf64_x86_64_relocate_section): Handle new relocs.
2037 2006-03-22 Bob Wilson <bob.wilson@acm.org>
2039 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
2040 rel->r_addend is zero.
2042 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2044 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
2047 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2048 Daniel Jacobowitz <dan@codesourcery.com>
2049 Phil Edwards <phil@codesourcery.com>
2050 Zack Weinberg <zack@codesourcery.com>
2051 Mark Mitchell <mark@codesourcery.com>
2052 Nathan Sidwell <nathan@codesourcery.com>
2054 * bfd-in2.h: Regenerate.
2055 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
2056 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
2057 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2058 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
2059 (bfd_elf32_littlemips_vec): Likewise.
2060 (bfd_elf32_nbigmips_vec): Likewise.
2061 (bfd_elf32_nlittlemips_vec): Likewise.
2062 (bfd_elf32_ntradbigmips_vec): Likewise.
2063 (bfd_elf32_ntradlittlemips_vec): Likewise.
2064 (bfd_elf32_tradbigmips_vec): Likewise.
2065 (bfd_elf32_tradlittlemips_vec): Likewise.
2066 (bfd_elf64_bigmips_vec): Likewise.
2067 (bfd_elf64_littlemips_vec): Likewise.
2068 (bfd_elf64_tradbigmips_vec): Likewise.
2069 (bfd_elf64_tradlittlemips_vec): Likewise.
2070 * elf32-mips.c: Include elf-vxworks.h.
2071 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
2072 instead of calling mips_elf32_rtype_to_howto directly.
2073 (mips_vxworks_copy_howto_rela): New reloc howto.
2074 (mips_vxworks_jump_slot_howto_rela): Likewise.
2075 (mips_vxworks_bfd_reloc_type_lookup): New function.
2076 (mips_vxworks_rtype_to_howto): Likewise.
2077 (mips_vxworks_final_write_processing): Likewise.
2078 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
2079 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
2080 (elf_backend_want_got_plt): Likewise.
2081 (elf_backend_want_plt_sym): Likewise.
2082 (elf_backend_got_symbol_offset): Likewise.
2083 (elf_backend_want_dynbss): Likewise.
2084 (elf_backend_may_use_rel_p): Likewise.
2085 (elf_backend_may_use_rela_p): Likewise.
2086 (elf_backend_default_use_rela_p): Likewise.
2087 (elf_backend_got_header_size: Likewise.
2088 (elf_backend_plt_readonly): Likewise.
2089 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
2090 (elf_backend_mips_rtype_to_howto): Likewise.
2091 (elf_backend_adjust_dynamic_symbol): Likewise.
2092 (elf_backend_finish_dynamic_symbol): Likewise.
2093 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2094 (elf_backend_add_symbol_hook): Likewise.
2095 (elf_backend_link_output_symbol_hook): Likewise.
2096 (elf_backend_emit_relocs): Likewise.
2097 (elf_backend_final_write_processing: Likewise.
2098 (elf_backend_additional_program_headers): Likewise.
2099 (elf_backend_modify_segment_map): Likewise.
2100 (elf_backend_symbol_processing): Likewise.
2101 * elfxx-mips.c: Include elf-vxworks.h.
2102 (mips_elf_link_hash_entry): Add is_relocation_target and
2103 is_branch_target fields.
2104 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
2105 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
2106 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
2107 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
2108 Return 3 for VxWorks.
2109 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
2110 mips_elf_link_hash_table. Return 0 for VxWorks.
2111 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
2112 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
2113 (mips_vxworks_exec_plt0_entry): New variable.
2114 (mips_vxworks_exec_plt_entry): Likewise.
2115 (mips_vxworks_shared_plt0_entry): Likewise.
2116 (mips_vxworks_shared_plt_entry): Likewise.
2117 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
2118 (mips_elf_rel_dyn_section): Change the bfd argument to a
2119 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
2120 the name of the section.
2121 (mips_elf_initialize_tls_slots): Update the call to
2122 mips_elf_rel_dyn_section.
2123 (mips_elf_gotplt_index): New function.
2124 (mips_elf_local_got_index): Add an input_section argument.
2125 Update the call to mips_elf_create_local_got_entry.
2126 (mips_elf_got_page): Likewise.
2127 (mips_elf_got16_entry): Likewise.
2128 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
2129 arguments. Create dynamic relocations for each entry on VxWorks.
2130 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
2131 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
2132 and MIPS_RESERVED_GOTNO.
2133 (mips_elf_create_got_section): Update the uses of
2134 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
2135 (is_gott_symbol): New function.
2136 (mips_elf_calculate_relocation): Use a dynobj local variable.
2137 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
2138 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
2139 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
2140 relocations on VxWorks. Add dynamic relocations for references
2141 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
2142 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
2143 in VxWorks executables.
2144 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
2145 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
2146 Don't allocate a null entry on VxWorks.
2147 (mips_elf_create_dynamic_relocation): Update the call to
2148 mips_elf_rel_dyn_section. Use absolute rather than relative
2149 relocations for VxWorks, and make them RELA rather than REL.
2150 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
2151 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
2152 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
2153 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
2154 Call elf_vxworks_create_dynamic_sections for VxWorks and
2155 initialize the plt_header_size and plt_entry_size fields.
2156 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
2157 used in VxWorks executables. Don't allocate dynamic relocations
2158 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
2159 Set is_relocation_target for each symbol referenced by a relocation.
2160 Allocate .rela.dyn entries for relocations against the special
2161 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
2162 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
2163 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
2164 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
2165 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
2166 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
2167 relocations. Don't set no_fn_stub on VxWorks.
2168 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
2169 mips_elf_allocate_dynamic_relocations.
2170 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
2171 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
2172 entries for VxWorks, and do not create multiple GOTs.
2173 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
2174 Handle .got specially for VxWorks. Update the uses of
2175 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
2176 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
2177 once its final size is known. Set DF_TEXTREL for VxWorks. Add
2178 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
2179 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
2180 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
2181 (mips_vxworks_finish_exec_plt): Likewise.
2182 (mips_vxworks_finish_shared_plt): Likewise.
2183 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
2184 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
2185 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
2186 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
2187 and mips_elf_rel_dyn_section. Use a different GOT header for
2188 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
2189 (_bfd_mips_elf_link_hash_table_create): Initialize the new
2190 mips_elf_link_hash_table fields.
2191 (_bfd_mips_vxworks_link_hash_table_create): New function.
2192 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
2193 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
2194 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
2195 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2196 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
2197 * libbfd.h: Regenerate.
2198 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
2199 (elf32-mips.lo): Likewise.
2200 * Makefile.in: Regenerate.
2201 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
2202 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
2203 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2204 (_bfd_target_vector): Add entries for them.
2206 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2208 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
2209 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
2210 (elf_backend_special_sections): Remove #undef.
2212 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2214 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
2215 for undefined weak symbols.
2217 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2220 * elflink.c (bfd_elf_final_link): Remove
2221 bed->elf_backend_emit_relocs from emit_relocs.
2223 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
2225 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
2226 first relocation to the second when relaxing TLS GD to LE;
2227 zero it out when relaxing to IE.
2229 2006-03-17 Alan Modra <amodra@bigpond.net.au>
2232 * elflink.c (elf_link_add_object_symbols): Save and restore
2233 warning sym's linked sym.
2235 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2238 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
2239 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
2240 hash_table -> htab. Formatting. Save entire symbol table
2241 before loading as-needed syms, and restore afterwards if lib not
2242 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
2243 name. Free some buffers earlier.
2244 * bfd-in.h (struct bfd_hash_table): Add entsize.
2245 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
2246 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
2247 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
2249 (bfd_hash_table_init): Add param, adjust calls.
2250 * aoutx.h: Adjust all hash_table_init functions and calls.
2252 * coff-arm.c: Likewise.
2253 * coff-h8300.c: Likewise.
2254 * coff-ppc.c: Likewise.
2255 * cofflink.c: Likewise.
2256 * ecoff.c: Likewise.
2257 * ecofflink.c: Likewise.
2258 * elf-m10300.c: Likewise.
2259 * elf-strtab.c: Likewise.
2261 * elf32-arm.c: Likewise.
2262 * elf32-bfin.c: Likewise.
2263 * elf32-cris.c: Likewise.
2264 * elf32-frv.c: Likewise.
2265 * elf32-hppa.c: Likewise.
2266 * elf32-i386.c: Likewise.
2267 * elf32-m32r.c: Likewise.
2268 * elf32-m68hc1x.c: Likewise.
2269 * elf32-m68k.c: Likewise.
2270 * elf32-ppc.c: Likewise.
2271 * elf32-s390.c: Likewise.
2272 * elf32-sh.c: Likewise.
2273 * elf32-vax.c: Likewise.
2274 * elf64-alpha.c: Likewise.
2275 * elf64-hppa.c: Likewise.
2276 * elf64-ppc.c: Likewise.
2277 * elf64-s390.c: Likewise.
2278 * elf64-sh64.c: Likewise.
2279 * elf64-x86-64.c: Likewise.
2280 * elfxx-ia64.c: Likewise.
2281 * elfxx-mips.c: Likewise.
2282 * elfxx-sparc.c: Likewise.
2283 * i386linux.c: Likewise.
2284 * libaout.h: Likewise.
2285 * libbfd-in.h: Likewise.
2286 * libcoff-in.h: Likewise.
2287 * linker.c: Likewise.
2288 * m68klinux.c: Likewise.
2289 * merge.c: Likewise.
2290 * opncls.c: Likewise.
2291 * pdp11.c: Likewise.
2292 * sparclinux.c: Likewise.
2293 * stabs.c: Likewise.
2294 * sunos.c: Likewise.
2296 * xcofflink.c: Likewise.
2297 * section.c (struct section_hash_entry): Move to..
2298 * libbfd-in.h: ..here.
2299 * Makefile.am: Run "make dep-am"
2300 * Makefile.in: Regenerate.
2301 * bfd-in2.h: Regenerate.
2302 * libbfd.h: Regenerate.
2303 * libcoff.h: Regenerate.
2305 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2307 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
2308 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
2309 last change to REL32 relocs so that they are counted as
2310 possibly dynamic as per REL24 and REL14.
2312 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2314 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
2317 2006-03-15 Ben Elliston <bje@au.ibm.com>
2319 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
2320 in_list elements, not just the first.
2322 2006-03-14 Richard Sandiford <richard@codesourcery.com>
2324 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
2326 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
2327 for final links too.
2329 2006-03-13 Richard Sandiford <richard@codesourcery.com>
2331 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
2333 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
2336 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
2338 2006-03-10 Paul Brook <paul@codesourcery.com>
2340 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
2341 (elf32_arm_print_private_bfd_data): Ditto.
2343 2006-03-09 Paul Brook <paul@codesourcery.com>
2345 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
2348 2006-03-09 Khem Raj <khem@mvista.com>
2350 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
2353 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
2355 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
2357 2006-03-07 Richard Sandiford <richard@codesourcery.com>
2358 Daniel Jacobowitz <dan@codesourcery.com>
2359 Zack Weinberg <zack@codesourcery.com>
2360 Nathan Sidwell <nathan@codesourcery.com>
2361 Paul Brook <paul@codesourcery.com>
2362 Ricardo Anguiano <anguiano@codesourcery.com>
2363 Phil Edwards <phil@codesourcery.com>
2365 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
2366 (bfd_elf32_bigarm_symbian_vec): Likewise.
2367 (bfd_elf32_bigarm_vxworks_vec): Likewise.
2368 (bfd_elf32_littlearm_vec): Likewise.
2369 (bfd_elf32_littlearm_symbian_vec): Likewise.
2370 (bfd_elf32_littlearm_vxworks_vec): Likewise.
2371 * configure: Regenerate.
2372 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
2373 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
2374 (elf32_arm_vxworks_bed): Add forward declaration.
2375 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
2376 (elf32_arm_vxworks_exec_plt0_entry): New table.
2377 (elf32_arm_vxworks_exec_plt_entry): Likewise.
2378 (elf32_arm_vxworks_shared_plt_entry): Likewise.
2379 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
2380 (reloc_section_p): New function.
2381 (create_got_section): Use RELOC_SECTION.
2382 (elf32_arm_create_dynamic_sections): Likewise. Call
2383 elf_vxworks_create_dynamic_sections for VxWorks targets.
2384 Choose between the two possible values of plt_header_size
2386 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
2387 (elf32_arm_abs12_reloc): New function.
2388 (elf32_arm_final_link_relocate): Call it. Allow the creation of
2389 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
2390 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
2391 r_addend fields of relocs. On rela targets, skip any code that
2392 adjusts in-place addends. When using _bfd_link_final_relocate
2393 to perform a final relocation, pass rel->r_addend as the addend
2395 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
2396 object, ignore flags that are not standard on VxWorks.
2397 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
2398 relocs on VxWorks. Use reloc_section_p.
2399 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
2400 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
2401 .rela.plt.unloaded relocs on VxWorks targets.
2402 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
2403 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
2404 instead of DT_REL* tags on RELA targets.
2405 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
2406 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
2407 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
2408 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
2409 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
2410 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
2411 Correct the .rela.plt.unreloaded symbol indexes.
2412 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
2413 hook on VxWorks targets.
2414 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
2415 Minor formatting tweak.
2416 (elf32_arm_vxworks_final_write_processing): New function.
2417 (elf_backend_add_symbol_hook): Override for VxWorks and reset
2419 (elf_backend_final_write_processing): Likewise.
2420 (elf_backend_emit_relocs): Likewise.
2421 (elf_backend_want_plt_sym): Likewise.
2422 (ELF_MAXPAGESIZE): Likewise.
2423 (elf_backend_may_use_rel_p): Minor formatting tweak.
2424 (elf_backend_may_use_rela_p): Likewise.
2425 (elf_backend_default_use_rela_p): Likewise.
2426 (elf_backend_rela_normal): Likewise.
2427 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
2429 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
2431 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
2432 New. Adjust other variants.
2433 (bfd_default_scan): Update.
2434 * bfd-in2.h: Rebuilt.
2435 * cpu-m68k.c: Adjust.
2436 (bfd_m68k_compatible): New. Use it for architectures.
2437 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
2438 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
2440 (elf32_m68k_print_private_bfd_data): Adjust.
2441 * ieee.c (ieee_write_processor): Adjust.
2443 2006-03-06 Alan Modra <amodra@bigpond.net.au>
2445 * dwarf2.c: Formatting.
2446 (add_line_info): Remove outer loop.
2448 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
2449 Alan Modra <amodra@bigpond.net.au>
2452 * dwarf2.c (loadable_section): New struct.
2453 (dwarf2_debug): Add loadable_section_count and
2455 (new_line_sorts_after): New.
2456 (add_line_info): Use new_line_sorts_after to compare line
2458 (check_function_name): Removed.
2459 (unset_sections): New.
2460 (place_sections): New.
2461 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
2462 and unset_sections on relocatable files.
2463 (_bfd_dwarf2_find_line): Likewise.
2465 2006-03-03 Nick Clifton <nickc@redhat.com>
2467 * cpu-avr.c: Update to ISO-C90 formatting.
2468 * elf32-avr.c: Likewise.
2470 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
2472 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
2474 (bfd_elf_avr_final_write_processing): Set
2475 EF_AVR_LINKRELAX_PREPARED in e_flags field.
2476 (elf32_avr_relax_section): New function.
2477 (elf32_avr_relax_delete_bytes): New function.
2478 (elf32_avr_get_relocated_section_contents): New function.
2479 (avr_pc_wrap_around): New function.
2480 (avr_relative_distance_considering_wrap_around): New function.
2481 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
2482 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
2483 * libbfd.h: Regenerate.
2484 * bfd-in2.h: Regenerate.
2486 2006-03-02 DJ Delorie <dj@redhat.com>
2488 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
2491 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2493 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
2494 bfd_elf32_powerpc_vxworks_vec.
2496 2006-03-02 Nick Clifton <nickc@redhat.com>
2498 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
2500 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2502 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
2503 elf_vxworks_create_dynamic_sections.
2504 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
2506 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
2507 elf_vxworks_create_dynamic_sections.
2508 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
2510 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
2511 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
2513 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2515 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2516 (elf_backend_link_output_symbol_hook): Use
2517 elf_vxworks_link_output_symbol_hook instead.
2518 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2519 (elf_backend_link_output_symbol_hook): Use
2520 elf_vxworks_link_output_symbol_hook instead.
2521 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
2522 same interface as elf_backend_link_output_symbol_hook.
2523 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
2524 prototype accordingly.
2526 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2528 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
2529 (ppc_elf_link_hash_table): Replace old_got and new_got with
2530 plt_type and can_use_new_plt.
2531 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
2532 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
2533 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
2534 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
2535 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
2536 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
2537 this function should not be called for VxWorks targets.
2538 (ppc_elf_tls_setup): Use plt_type instead of old_got.
2539 (allocate_got): Likewise. Rearrange so that max_before_header
2540 is only used for PLT_OLD and PLT_NEW.
2541 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
2542 (ppc_elf_size_dynamic_sections): Likewise.
2543 (ppc_elf_relax_section): Likewise.
2544 (ppc_elf_relocate_section): Likewise.
2545 (ppc_elf_finish_dynamic_symbol): Likewise.
2546 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
2548 2006-02-28 Richard Sandiford <richard@codesourcery.com>
2550 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
2551 (elf_i386_link_hash_table_create): Initialize it.
2552 (elf_i386_compute_jump_table_size): Use it instead of
2553 srelplt->reloc_count.
2554 (allocate_dynrelocs): Likewise.
2555 (elf_i386_size_dynamic_sections): Likewise.
2556 (elf_i386_relocate_section): Likewise.
2558 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2560 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
2561 (_bfd_elf_write_section_eh_frame): Likewise.
2563 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2565 * po/Make-in: Add html target.
2567 2006-02-27 Richard Sandiford <richard@codesourcery.com>
2569 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
2570 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
2571 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
2572 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
2573 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2574 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2575 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2576 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
2577 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
2578 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
2579 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
2580 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
2581 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
2582 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
2583 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2584 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
2585 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
2586 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
2587 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2588 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
2589 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2591 2006-02-25 Richard Sandiford <richard@codesourcery.com>
2593 * elf-bfd.h (elf_link_hash_table): Add hplt field.
2594 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
2595 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
2596 * elf32-frv.c (_frv_create_got_section): Likewise.
2597 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
2598 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
2599 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
2600 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
2601 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
2602 (elf_i386_link_hash_table_create): Don't initialize them.
2603 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
2605 (elf_i386_finish_dynamic_symbol): Likewise.
2606 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
2607 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
2608 (ppc_elf_finish_dynamic_symbol): Likewise.
2610 2006-02-24 DJ Delorie <dj@redhat.com>
2612 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
2613 (m32c_elf_relocate_section): Don't relocate them.
2614 (compare_reloc): New.
2615 (relax_reloc): Remove.
2616 (m32c_offset_for_reloc): New.
2617 (m16c_addr_encodings): New.
2618 (m16c_jmpaddr_encodings): New.
2619 (m32c_addr_encodings): New.
2620 (m32c_elf_relax_section): Relax jumps and address displacements.
2621 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
2624 * reloc.c: Add m32c relax relocs.
2625 * libbfd.h: Regenerate.
2626 * bfd-in2.h: Regenerate.
2628 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
2631 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
2632 (_bfd_elf_link_hash_fixup_symbol): New.
2634 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
2635 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
2638 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
2640 * elfxx-target.h (elf_backend_fixup_symbol): New.
2641 (elfNN_bed): Initialize elf_backend_fixup_symbol.
2643 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2645 * cpu-ia64-opc.c (ins_immu5b): New.
2646 (ext_immu5b): Likewise.
2647 (elf64_ia64_operands): Add IMMU5b.
2649 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2652 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
2654 * elf32-hppa.c (allocate_dynrelocs): Likewise.
2655 * elf32-i386.c (allocate_dynrelocs): Likewise.
2656 * elf32-s390.c (allocate_dynrelocs): Likewise.
2657 * elf32-sh.c (allocate_dynrelocs): Likewise.
2658 * elf64-s390.c (allocate_dynrelocs): Likewise.
2659 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2660 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
2661 on undef weak with non-default visibility too.
2662 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
2664 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2666 * bfd.c: (_bfd_default_error_handler): Don't call abort on
2667 error, instead call _exit.
2668 (_bfd_abort): Call _exit not xexit.
2670 2006-02-17 Kevin Buettner <kevinb@redhat.com>
2672 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
2674 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
2676 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2677 Anil Paranjape <anilp1@kpitcummins.com>
2678 Shilin Shakti <shilins@kpitcummins.com>
2680 * Makefile.am: Add xc16x related entry
2681 * Makefile.in: Regenerate
2682 * archures.c: Add bfd_xc16x_arch
2683 * bfd-in2.h: Regenerate
2684 * config.bfd: Add xc16x-*-elf
2685 * configure.in: Add bfd_elf32_xc16x_vec
2686 * configure: Regenerate.
2687 * targets.c: Added xc16x related information
2688 * cpu-xc16x.c: New file
2689 * reloc.c: Add new relocations specific to xc16x:
2690 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
2692 * elf32-xc16x.c: New file.
2694 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2696 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
2697 * elf64-ppc.c (allocate_dynrelocs): Likewise.
2699 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2702 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
2704 (ppc64_elf_relocate_section): Check output reloc section size.
2705 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
2707 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
2710 * elf.c (get_segment_type): New function.
2711 (_bfd_elf_print_private_bfd_data): Use it.
2712 (print_segment_map): New function.
2713 (assign_file_positions_for_segments): Call print_segment_map
2714 when there are not enough room for program headers.
2716 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2718 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
2719 traditional MIPS ELF targets.
2721 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
2724 * dwarf2.c (check_function_name): New function.
2725 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
2726 check if function is correct.
2728 2006-02-16 Alan Modra <amodra@bigpond.net.au>
2730 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
2732 (elf_link_input_bfd): Adjust comments.
2734 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2736 * elf.c (copy_private_bfd_data): Minor update.
2738 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2741 * elf.c (copy_private_bfd_data): Renamed to ...
2742 (rewrite_elf_program_header): This.
2743 (copy_elf_program_header): New function.
2744 (copy_private_bfd_data): Likewise.
2746 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2748 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
2749 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
2750 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
2751 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
2752 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
2753 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
2754 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
2755 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
2756 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
2757 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
2758 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
2759 bfd_mach_mcf_isa_b_usp_float_emac): New.
2760 (bfd_default_scan): Update coldfire mapping.
2761 * bfd-in.h (bfd_m68k_mach_to_features,
2762 bfd_m68k_features_to_mach): Declare.
2763 * bfd-in2.h: Rebuilt.
2764 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
2765 adjust legacy names.
2766 (m68k_arch_features): New.
2767 (bfd_m68k_mach_to_features,
2768 bfd_m68k_features_to_mach): Define.
2769 * elf32-m68k.c (elf32_m68k_object_p): New.
2770 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
2771 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
2772 (elf_backend_object_p): Define.
2773 * ieee.c (ieee_write_processor): Update coldfire machines.
2774 * libbfd.h: Rebuilt.
2776 2006-02-06 Steve Ellcey <sje@cup.hp.com>
2778 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
2781 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2783 * coff-z80.c (r_imm24): New howto.
2784 (rtype2howto): New case R_IMM24.
2785 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
2786 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
2788 2006-02-04 Richard Sandiford <richard@codesourcery.com>
2790 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
2791 has already been assigned a GOT index, copy that index to the
2792 current hash table entry.
2794 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2796 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2797 for call-to-undefweak reloc overflow.
2799 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
2801 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2802 for 32-bit relocs overflow.
2804 2006-01-27 Paul Brook <paul@codesourcery.com>
2806 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
2809 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2811 Introduce TLS descriptors for i386 and x86_64.
2812 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
2813 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2814 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
2815 * libbfd.h, bfd-in2.h: Rebuilt.
2816 * elf32-i386.c (elf_howto_table): New relocations.
2817 (R_386_tls): Adjust.
2818 (elf_i386_reloc_type_lookup): Map new relocations.
2819 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2820 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2821 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
2822 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
2823 (elf_i386_local_tlsdesc_gotent): New macro.
2824 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
2825 (elf_i386_compute_jump_table_size): New macro.
2826 (link_hash_newfunc): Initialize tlsdesc_got.
2827 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
2828 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
2829 R_386_TLS_DESC_CALL.
2830 (elf_i386_check_relocs): Likewise. Allocate space for
2831 local_tlsdesc_gotent.
2832 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
2833 R_386_TLS_DESC_CALL.
2834 (allocate_dynrelocs): Count function PLT relocations. Reserve
2835 space for TLS descriptors and relocations.
2836 (elf_i386_size_dynamic_sections): Reserve space for TLS
2837 descriptors and relocations. Set up sgotplt_jump_table_size.
2838 Don't zero reloc_count in srelplt.
2839 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
2840 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
2841 R_386_TLS_DESC_CALL.
2842 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2843 (elf_backend_always_size_sections): Define.
2844 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
2845 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
2846 (R_X86_64_standard): Adjust.
2847 (x86_64_reloc_map): Map new relocs.
2848 (elf64_x86_64_rtype_to_howto): New, split out of...
2849 (elf64_x86_64_info_to_howto): ... this function, and...
2850 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
2851 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2852 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2853 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
2854 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
2855 (elf64_x86_64_local_tlsdesc_gotent): New macro.
2856 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
2857 tlsdesc_got and sgotplt_jump_table_size fields.
2858 (elf64_x86_64_compute_jump_table_size): New macro.
2859 (link_hash_newfunc): Initialize tlsdesc_got.
2860 (elf64_x86_64_link_hash_table_create): Initialize new fields.
2861 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
2862 R_X86_64_TLSDESC_CALL.
2863 (elf64_x86_64_check_relocs): Likewise. Allocate space for
2864 local_tlsdesc_gotent.
2865 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
2866 R_X86_64_TLSDESC_CALL.
2867 (allocate_dynrelocs): Count function PLT relocations. Reserve
2868 space for TLS descriptors and relocations.
2869 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
2870 descriptors and relocations. Set up sgotplt_jump_table_size,
2871 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
2872 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
2874 (elf64_x86_64_always_size_sections): New. Set up
2876 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
2877 R_386_TLS_DESC_CALL.
2878 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2879 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
2880 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
2881 (elf_backend_always_size_sections): Define.
2883 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
2886 * dwarf2.c (comp_unit_contains_address): Update comment.
2887 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
2888 lma. Return TRUE only if both comp_unit_contains_address and
2889 comp_unit_find_nearest_line return TRUE.
2890 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
2892 2006-01-18 Alan Modra <amodra@bigpond.net.au>
2894 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
2895 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
2896 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
2897 elf_gc_mark_dynamic_ref_symbol. Make global.
2898 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
2899 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
2900 (elfNN_bed): Init new field.
2901 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
2902 (ppc64_elf_gc_mark_dynamic_ref): New function.
2904 2006-01-17 Alan Modra <amodra@bigpond.net.au>
2906 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
2908 2006-01-17 Nick Clifton <nickc@redhat.com>
2911 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
2914 2006-01-11 Nick Clifton <nickc@redhat.com>
2916 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
2917 into the newly (re)allocated map array.
2919 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
2921 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
2923 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2925 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
2928 For older changes see ChangeLog-2005
2934 version-control: never
projects / deliverable / binutils-gdb.git / blob