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