1 2006-10-18 H.J. Lu <hongjiu.lu@intel.com>
4 * elflink.c (elf_link_add_object_symbols): Hide definitions in
7 2006-10-19 Alan Modra <amodra@bigpond.net.au>
9 * elf32-arm.c (bfd_elf32_arm_allocate_interworking_sect): Check,
10 don't set, glue section size.
11 (record_arm_to_thumb_glue): Set glue section size here.
12 (record_thumb_to_arm_glue): Likewise.
13 (bfd_elf32_arm_add_glue_sections_to_bfd): Formatting.
14 (bfd_elf32_arm_process_before_allocation): Ignore exluded sections.
16 2006-10-18 Roy Marples <uberlord@gentoo.org>
18 * elf64-sparc.c: Add FreeBSD support.
19 (elf64_sparc_fbsd_post_process_headers): New function.
20 * targets.c (_bfd_target_vector): Add bfd_elf64_sparc_freebsd_vec.
21 * config.bfd (sparc64-*-freebsd*): Set targ_defvec to bfd_elf64_sparc_freebsd_vec.
22 * configure.in: Add entry for bfd_elf64_sparc_freebsd_vec.
23 * configure: Regenerate.
25 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
27 * elf32-arm.c (elf32_arm_final_link_relocate): Add support for
28 R_ARM_MOVW_BREL_NC, R_ARM_MOVW_BREL, R_ARM_MOVT_BREL,
29 R_ARM_THM_MOVW_BREL_NC, R_ARM_THM_MOVW_BREL and
30 R_ARM_THM_MOVT_BREL relocations.
32 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
34 * elf32-arm.c (elf32_arm_howto_table_1): Change offset for
35 R_THM_CALL to 25 and remove FIXME comment.
36 (using_thumb2): New function.
37 (elf32_arm_final_link_relocate): Cope with Thumb-2 BL encoding.
39 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
41 * elf32-arm.c (elf32_arm_final_link_relocate): Add cases
42 for R_ARM_ABS32_NOI and R_ARM_REL32_NOI.
43 (elf32_arm_gc_sweep_hook): Likewise.
44 (elf32_arm_check_relocs): Likewise.
45 (allocate_dynrelocs): Likewise.
47 2006-10-17 Alan Modra <amodra@bigpond.net.au>
49 * elf-bfd.h (struct elf_link_hash_table): Reorder. Add
50 text_index_section and data_index_section.
51 (struct elf_backend_data): Add elf_backend_init_index_section.
52 (_bfd_elf_init_1_index_section): Declare.
53 (_bfd_elf_init_2_index_sections): Declare.
54 * elfxx-target.h (elf_backend_init_index_section): Define.
55 (elfNN_bed): Init new field.
56 * elflink.c (_bfd_elf_link_omit_section_dynsym): Keep first tls
57 section and text_index_section plus data_index_section.
58 (_bfd_elf_link_renumber_dynsyms): Clear dynindx on omitted sections.
59 (_bfd_elf_init_1_index_section): New function.
60 (_bfd_elf_init_2_index_sections): New function.
61 (bfd_elf_size_dynsym_hash_dynstr): Call elf_backend_init_index_section.
62 (elf_link_input_bfd): When emitting relocs, use text_index_section
63 and data_index_section for removed sections.
64 * elf-m10300.c (elf_backend_omit_section_dynsym): Define.
65 * elf32-i386.c: Likewise.
66 * elf32-m32r.c: Likewise.
67 * elf32-sh.c: Likewise.
68 * elf32-xstormy16.c: Likewise.
69 * elf32-xtensa.c: Likewise.
70 * elf64-alpha.c: Likewise.
71 * elf64-hppa.c: Likewise.
72 * elf64-mmix.c: Likewise.
73 * elf64-sh64.c: Likewise.
74 * elfxx-ia64.c: Likewise.
75 * elf32-arm.c (elf32_arm_final_link_relocate): Use text_index_section
76 and data_index_section sym for relocs against sections with no dynamic
78 (elf_backend_init_index_section): Define.
79 * elf32-cris.c: Similarly.
80 * elf32-hppa.c: Similarly.
81 * elf32-i370.c: Similarly.
82 * elf32-m68k.c: Similarly.
83 * elf32-mips.c: Similarly.
84 * elf32-ppc.c: Similarly.
85 * elf32-s390.c: Similarly.
86 * elf32-sparc.c: Similarly.
87 * elf32-vax.c: Similarly.
88 * elf64-mips.c: Similarly.
89 * elf64-ppc.c: Similarly.
90 * elf64-s390.c: Similarly.
91 * elf64-sparc.c: Similarly.
92 * elf64-x86-64.c: Similarly.
93 * elfn32-mips.c: Similarly.
94 * elfxx-mips.c: Similarly.
95 * elfxx-sparc.c: Similarly.
96 * linker.c (fix_syms): Base symbols in removed sections on
97 previous section in preference to using absolute section.
99 2006-10-16 Andreas Schwab <schwab@suse.de>
101 * elfxx-ia64.c (addend_compare): Properly compute return value.
103 2006-10-15 H.J. Lu <hongjiu.lu@intel.com>
106 * elf.c (assign_file_positions_for_non_load_sections): Don't
107 page align empty SHF_ALLOC sections.
109 2006-10-13 Jakub Jelinek <jakub@redhat.com>
111 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections): Set
112 .plt sh_entsize to 0 if plt header size isn't multiple of
113 plt entry size or for 32-bit which adds a nop insn at the
114 end of the .plt section.
116 2006-10-12 Bob Wilson <bob.wilson@acm.org>
118 * elf32-xtensa.c (elf_xtensa_action_discarded): New.
119 (elf_backend_action_discarded): Define.
121 2006-10-11 Bob Wilson <bob.wilson@acm.org>
123 * elf32-xtensa.c (elf_xtensa_relocate_section): Return after
124 unresolvable relocation error.
125 (elf_xtensa_finish_dynamic_symbol): Set value of undefined, weak
128 2006-10-10 Bob Wilson <bob.wilson@acm.org>
130 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Add DT_DEBUG
133 2006-10-03 Jakub Jelinek <jakub@redhat.com>
135 * elf-bfd.h (struct eh_cie_fde): Add set_loc pointer.
136 * elf-eh-frame.c (skip_cfa_op): Fix handling of DW_CFA_advance_loc.
137 Handle DW_CFA_{remember,restore}_state, DW_CFA_GNU_window_save,
138 DW_CFA_val_{offset{,_sf},expression}.
139 (skip_non_nops): Record number of DW_CFA_set_loc ops.
140 (_bfd_elf_discard_section_eh_frame): Require skip_non_nops recognizes
141 all ops. If there are any DW_CFA_set_loc ops and they are pcrel
142 or going to be pcrel, compute set_loc array.
143 (_bfd_elf_eh_frame_section_offset): If make_relative, kill relocations
144 against DW_CFA_set_loc operands.
145 (_bfd_elf_write_section_eh_frame): Handle DW_CFA_set_loc adjusting.
147 2006-10-02 Daniel Jacobowitz <dan@codesourcery.com>
149 * elflink.c (_bfd_elf_merge_symbol): Discard references to TLS
150 symbols from the --just-syms file.
152 2006-10-01 Alan Modra <amodra@bigpond.net.au>
154 * elf64-ppc.c (ppc64_elf_build_stubs): Test glink size for
157 2006-09-29 H.J. Lu <hongjiu.lu@intel.com>
160 * elf64-x86-64.c (elf64_x86_64_relocate_section): Don't ignore
161 relocation overflow on branches to undefweaks.
163 2006-09-29 Alan Modra <amodra@bigpond.net.au>
165 * po/BLD-POTFILES.in: Regenerate.
166 * po/SRC-POTFILES.in: Regenerate.
168 2006-09-29 Danny Smith <dannysmith@users.sourceforge.net>
171 * pei-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Enable 16 byte
172 alignment for .data$, .rdata$ and .text$ sections so that sse
173 and sse2 code will work for linkonce sections too.
174 * pe-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
176 2006-09-28 Alan Modra <amodra@bigpond.net.au>
178 * elflink.c (_bfd_elf_gc_mark_hook): New function.
179 * elf-bfd.h (_bfd_elf_gc_mark_hook): Declare.
180 * elfxx-target.h (elf_backend_gc_mark_hook): Default to above.
181 * elf-m10300.c (mn10300_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
182 * elf32-arm.c (elf32_arm_gc_mark_hook): Likewise.
183 * elf32-cris.c (cris_elf_gc_mark_hook): Likewise.
184 * elf32-hppa.c (elf32_hppa_gc_mark_hook): Likewise.
185 * elf32-i386.c (elf_i386_gc_mark_hook): Likewise.
186 * elf32-m32r.c (m32r_elf_gc_mark_hook): Likewise.
187 * elf32-m68k.c (elf_m68k_gc_mark_hook): Likewise.
188 * elf32-mcore.c (mcore_elf_gc_mark_hook): Likewise.
189 * elf32-ppc.c (ppc_elf_gc_mark_hook): Likewise.
190 * elf32-s390.c (elf_s390_gc_mark_hook): Likewise.
191 * elf32-score.c (_bfd_score_elf_gc_mark_hook): Likewise.
192 * elf32-sh.c (sh_elf_gc_mark_hook): Likewise.
193 * elf32-vax.c (elf_vax_gc_mark_hook): Likewise.
194 * elf32-xtensa.c (elf_xtensa_gc_mark_hook): Likewise.
195 * elf64-mmix.c (mmix_elf_gc_mark_hook): Likewise.
196 * elf64-s390.c (elf_s390_gc_mark_hook): Likewise.
197 * elf64-x86-64.c (elf64_x86_64_gc_mark_hook): Likewise.
198 * elfxx-mips.c (_bfd_mips_elf_gc_mark_hook): Likewise.
199 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Likewise.
200 * elf32-bfin.c (bfin_gc_mark_hook): Likewise.
201 (bfinfdpic_gc_sweep_hook): Delete.
202 (elf_backend_gc_sweep_hook): Don't define for elf32-bfinfdpic.
203 * elf32-d10v.c (elf32_d10v_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
204 (elf32_d10v_gc_sweep_hook): Delete.
205 (elf_backend_gc_sweep_hook): Don't define.
206 * elf32-fr30.c (fr30_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
207 (fr30_elf_gc_sweep_hook): Delete.
208 (elf_backend_gc_sweep_hook): Don't define.
209 * elf32-frv.c (elf32_frv_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
210 (elf32_frv_gc_sweep_hook): Delete.
211 (elf_backend_gc_sweep_hook): Don't define.
212 * elf32-iq2000.c (iq2000_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
213 (iq2000_elf_gc_sweep_hook): Delete.
214 (elf_backend_gc_sweep_hook): Don't define.
215 * elf32-openrisc.c (openrisc_elf_gc_mark_hook): Use
216 _bfd_elf_gc_mark_hook.
217 (openrisc_elf_gc_sweep_hook): Delete.
218 (elf_backend_gc_sweep_hook): Don't define.
219 * elf32-v850.c (v850_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
220 (v850_elf_gc_sweep_hook): Delete.
221 (elf_backend_gc_sweep_hook): Don't define.
222 * elf32-xstormy16.c (xstormy16_elf_gc_mark_hook): Use
223 _bfd_elf_gc_mark_hook.
224 (xstormy16_elf_gc_sweep_hook): Delete.
225 (elf_backend_gc_sweep_hook): Don't define.
226 * elf64-sh64.c (sh_elf64_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
227 (sh_elf64_gc_sweep_hook): Delete.
228 (elf_backend_gc_sweep_hook): Don't define.
229 * elf32-avr.c (elf32_avr_gc_mark_hook): Delete.
230 (elf32_avr_gc_sweep_hook): Delete.
231 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
232 * elf32-cr16c.c (elf32_cr16c_gc_mark_hook): Delete.
233 (elf32_cr16c_gc_sweep_hook): Delete.
234 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
235 * elf32-crx.c (elf32_crx_gc_mark_hook): Delete.
236 (elf32_crx_gc_sweep_hook): Delete.
237 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
238 * elf32-h8300.c (elf32_h8_gc_mark_hook): Delete.
239 (elf32_h8_gc_sweep_hook): Delete.
240 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
241 * elf32-ip2k.c (ip2k_elf_gc_mark_hook): Delete.
242 (ip2k_elf_gc_sweep_hook): Delete.
243 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
244 * elf32-m32c.c (m32c_elf_gc_mark_hook, m32c_elf_gc_sweep_hook): Delete.
245 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
246 * elf32-m68hc11.c (elf_backend_gc_mark_hook): Don't define.
247 (elf_backend_gc_sweep_hook): Don't define.
248 * elf32-m68hc12.c (elf_backend_gc_mark_hook): Don't define.
249 (elf_backend_gc_sweep_hook): Don't define.
250 * elf32-m68hc1x.c (elf32_m68hc11_gc_mark_hook): Delete.
251 (elf32_m68hc11_gc_sweep_hook): Delete.
252 * elf32-m68hc1x.h (elf32_m68hc11_gc_mark_hook): Delete.
253 (elf32_m68hc11_gc_sweep_hook): Delete.
254 * elf32-msp430.c (elf32_msp430_gc_mark_hook): Delete.
255 (elf32_msp430_gc_sweep_hook): Delete.
256 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
257 * elf32-mt.c (mt_elf_gc_mark_hook, mt_elf_gc_sweep_hook): Delete.
258 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
260 2006-09-25 Pedro Alves <pedro_alves@portugalmail.pt>
262 * bfd-in.h (CONST_STRNCPY) : Delete.
265 * bfd-in2.h : Regenerate.
266 * elflink.c (bfd_elf_gc_sections) : Use LITMEMCPY. Don't manually
267 calculate string lengths.
268 * nlmcode.h (nlm_swap_auxiliary_headers_in) : Use LITMEMCPY.
270 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
274 * elf.c (assign_file_positions_for_non_load_sections): Don't
275 warn zero size allocated sections.
277 2006-09-27 Alan Modra <amodra@bigpond.net.au>
279 * elf32-score.c (_bfd_score_elf_relocate_section): Move assignment
280 to "name" so that compiler realizes it is never uninitialized.
281 Use bfd_elf_sym_name.
283 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
286 * elf.c (rewrite_elf_program_header): Use bfd_zalloc instead of
287 bfd_alloc to allocate segment map.
288 (copy_elf_program_header): Likewise.
290 2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
291 Joseph Myers <joseph@codesourcery.com>
292 Ian Lance Taylor <ian@wasabisystems.com>
293 Ben Elliston <bje@wasabisystems.com>
295 * archures.c: Add definition for bfd_mach_arm_iWMMXt2.
296 * cpu-arm.c (processors): Add bfd_mach_arm_iWMMXt2.
297 (arch_info_struct, bfd_arm_update_notes): Likewise.
298 (architectures): Likewise.
299 (bfd_arm_merge_machines): Check for iWMMXt2.
300 * bfd-in2.h: Rebuild.
302 2006-09-24 H.J. Lu <hongjiu.lu@intel.com>
304 * configure: Regenerated.
306 2006-09-22 Alan Modra <amodra@bigpond.net.au>
308 * elfcode.h (elf_swap_symbol_in): Return bfd_boolean. Don't abort
310 * elf-bfd.h (elf_size_info <swap_symbol_in>): Adjust decl.
311 (bfd_elf32_swap_symbol_in, bfd_elf64_swap_symbol_in): Likewise.
312 * elf.c (bfd_elf_get_elf_syms): Test return of swap_symbol_in,
314 * elf32-arm.c (elf32_arm_swap_symbol_in): Return bfd_boolean.
316 2006-09-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
318 * elf32-s390.c (elf_s390_relocate_section): Remove check for code
319 section in LD to LE linker relaxation for R_390_TLS_LDO32.
320 * elf64-s390.c (elf_s390_relocate_section): Likewise for
323 2006-09-20 Kai Tietz <Kai.Tietz@onevision.com>
325 * configure.in: Added new target-vectors x86_64coff_vec,
326 x86_64pe_vec, and x86_64pei_vec.
327 * configure: Regenerate.
328 * config.bfd: Adjusted x86_64 target architecture detection.
329 * bfd.c: Add for new target "coff-x86-64"
330 (bfd_get_sign_extend): Add target vector idents for pe-x86-64. and pei-x86-64.
331 * coff-x86_64.c: Add new file for x86_64 (AMD64) coff support.
332 * libpei.h: Adjustments for COFF_WITH_pex64.
333 * coffcode.h: Add for new target machine, architecture, signature, and internal
335 * Makefile.am: Add new files to target-all and define make-rule for pex64igen.c
336 * Makefile.in: Regenerate.
337 * pe-x86_64.c: Add for new target "pe-x86-64".
338 * pei-x86_64.c: Add for new target "pei-x86-64".
339 * peicode.h: Adjusts for new targets.
340 (coff_swap_filehdr_out): Set for this target to
341 _bfd_pex64_only_swap_filehdr_out.
342 (SIZEOF_IDATA4): Define it as 8 byte size for this target.
343 (SIZEOF_IDATA5): Define it as 8 byte size for this target.
344 (jump_table jtab): Add for AMD64MAGIC.
345 (pe_ILF_build_a_bfd): Adjusts for new size of SIZEOF_IDATA4 and SIZE_IDATA5.
346 (pe_ILF_object_p): Add coff image-file signature to internal
347 signature translation.
348 * peXXigen.c: Adjust proper include of target coff-header and
349 introduced target specific code
350 (COFF_WITH_pex64): New macro for this target.
351 (pe_print_idata): New dumping method for import section of PE+ files.
352 * targets.c: Add new target vectors declarations for x86_64 coff targets.
353 * coffcode.h: Support code to support the x86_64 PE magic number.
354 * coff-x86_64.c: New file.
356 2006-09-17 Hans-Peter Nilsson <hp@axis.com>
358 * elf.c (special_sections_s): Revert last STRING_COMMA_LEN change
359 for .stabstr entry, explain why.
361 2006-09-17 Anton Blanchard <anton@samba.org>
362 Alan Modra <amodra@bigpond.net.au>
364 * dwarf2.c (concat_filename): Apply DW_AT_comp_dir if dir table
365 entry isn't absolute.
367 2006-09-17 Mei Ligang <ligang@sunnorth.com.cn>
369 * cpu-score.c: New file.
370 * elf32-score.c: New file.
371 * config.bfd: Add Score target.
372 * Makefile.am: Add Score files.
373 * Makefile.in: Regenerate.
374 * archures.c: Add Score architecture.
375 * reloc.c: Add Score relocs.
376 * targets.c: Add Score target vectors.
377 * bfd-in2.h: Regenerate.
378 * libbfd.h: Regenerate.
379 * configure.in: Add Score target.
380 * configure: Regenerate.
382 2006-09-16 Nick Clifton <nickc@redhat.com>
383 Pedro Alves <pedro_alves@portugalmail.pt>
385 * bfd-in.h (STRING_AND_COMMA): New macro. Takes one constant
386 string as its argument and emits the string followed by a comma
387 and then the length of the string.
388 (CONST_STRNEQ): New macro. Checks to see if a variable string
389 has a constant string as its initial characters.
390 (CONST_STRNCPY): New macro. Copies a constant string to the start
391 of a variable string.
392 * bfd-in2.h: Regenerate.
393 * archive.c: Make use of the new macros.
394 * archive64.c: Likewise.
396 * coff-ppc.c: Likewise.
397 * coff-stgo32.c: Likewise.
398 * coffcode.h: Likewise.
399 * cofflink.c: Likewise.
400 * cpu-i960.c: Likewise.
401 * dwarf2.c: Likewise.
403 * elf-m10300.c: Likewise.
405 * elf32-arm.c: Likewise.
406 * elf32-bfin.c: Likewise.
407 * elf32-cris.c: Likewise.
408 * elf32-hppa.c: Likewise.
409 * elf32-i370.c: Likewise.
410 * elf32-i386.c: Likewise.
411 * elf32-iq2000.c: Likewise.
412 * elf32-m32r.c: Likewise.
413 * elf32-m68hc11.c: Likewise.
414 * elf32-m68hc12.c: Likewise.
415 * elf32-m68k.c: Likewise.
416 * elf32-mcore.c: Likewise.
417 * elf32-ppc.c: Likewise.
418 * elf32-s390.c: Likewise.
419 * elf32-sh-symbian.c: Likewise.
420 * elf32-sh.c: Likewise.
421 * elf32-sh64.c: Likewise.
422 * elf32-v850.c: Likewise.
423 * elf32-vax.c: Likewise.
424 * elf32-xtensa.c: Likewise.
425 * elf64-alpha.c: Likewise.
426 * elf64-hppa.c: Likewise.
427 * elf64-mmix.c: Likewise.
428 * elf64-ppc.c: Likewise.
429 * elf64-s390.c: Likewise.
430 * elf64-sh64.c: Likewise.
431 * elf64-x86-64.c: Likewise.
432 * elflink.c: Likewise.
433 * elfxx-ia64.c: Likewise.
434 * elfxx-mips.c: Likewise.
435 * elfxx-sparc.c: Likewise.
436 * hpux-core.c: Likewise.
437 * i386linux.c: Likewise.
439 * libpei.h: Likewise.
440 * linker.c: Likewise.
441 * m68klinux.c: Likewise.
443 * nlmcode.h: Likewise.
444 * osf-core.c: Likewise.
447 * sparclinux.c: Likewise.
448 * vms-hdr.c: Likewise.
450 2006-09-14 Alan Modra <amodra@bigpond.net.au>
453 * elf.c (_bfd_elf_copy_private_header_data): Fix group members
454 that have had their SHT_GROUP section removed.
456 2006-09-12 H.J. Lu <hongjiu.lu@intel.com>
459 * elflink.c (elf_link_output_extsym): Compute bucket only if
462 2006-09-10 H.J. Lu <hongjiu.lu@intel.com>
465 * elf.c (_bfd_elf_make_section_from_shdr): Correct length of
468 2006-09-08 Vladimir Prus <vladimir@codesourcery.com>
470 * elf32-arm.c (elf32_arm_swap_symbol_out): Remove
471 unconditional setting of low bit for Thumb symbol
472 mistakenly left behind after check for external
473 symbols was added. Fix comment typo.
475 2006-09-07 H.J. Lu <hongjiu.lu@intel.com>
477 * elf-bfd.h (elf_link_hash_entry): Add a dynamic field.
478 (bfd_elf_link_mark_dynamic_symbol): New.
479 (SYMBOLIC_BIND): New.
481 * elf32-i386.c (elf_i386_check_relocs): Replace info->symbolic
482 with SYMBOLIC_BIND (info, h).
483 (elf_i386_relocate_section): Likewise.
484 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
485 (elf64_x86_64_relocate_section): Likewise.
486 * elfxx-ia64.c (elfNN_ia64_check_relocs): Likewise.
488 * elflink.c (bfd_elf_link_mark_dynamic_symbol): New.
489 (bfd_elf_record_link_assignment): Call
490 bfd_elf_link_mark_dynamic_symbol on new entry.
491 (_bfd_elf_merge_symbol): Likewise.
492 (_bfd_elf_export_symbol): Return if the symbol isn't exported.
493 (_bfd_elf_fix_symbol_flags): Replace info->symbolic with
494 SYMBOLIC_BIND (info, h).
495 (_bfd_elf_dynamic_symbol_p): Likewise.
496 (_bfd_elf_symbol_refs_local_p): Likewise.
497 (bfd_elf_size_dynamic_sections): Updated.
499 2006-09-05 Bibo Mao <bibo.mao@intel.com>
502 * coffcode.h (coff_write_object_contents): Set the optional
503 header magic number to PE32PMAGIC instead of ZMAGIC for ia64.
505 2006-09-04 Mark Shinwell <shinwell@codesourcery.com>
507 * elf32-arm.c (elf32_arm_howto_table_1): Adjust entries for
508 R_ARM_THM_ALU_PREL_11_0 and R_ARM_THM_PC12 relocations.
509 (elf32_arm_final_link_relocate): Handle R_ARM_THM_ALU_PREL_11_0
510 and R_ARM_THM_PC12 relocations.
512 2006-08-24 Bob Wilson <bob.wilson@acm.org>
514 * elf32-xtensa.c (xtensa_get_property_section_name): Delete.
515 (xtensa_get_property_section): New.
516 (xtensa_read_table_entries): Use xtensa_get_property_section.
517 (relax_property_section, xtensa_get_property_predef_flags): Handle
518 group name suffixes in property section names.
519 (match_section_group): New.
521 2006-08-23 Frediano Ziglio <Frediano.Ziglio@vodafone.com>
523 * archive.c (hpux_uid_gid_encode): Fix thinko decrementing "cnt"
526 2006-08-22 Daniel Jacobowitz <dan@codesourcery.com>
528 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Only copy
529 plt_thumb_refcount from indirect symbols.
531 2006-08-22 Alan Modra <amodra@bigpond.net.au>
533 * elf32-ppc.c (ppc_elf_relocate_section): Correct GOT and PLT HA
535 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
537 2006-08-21 Mark Shinwell <shinwell@codesourcery.com>
539 * elf32-arm.c (elf32_arm_link_hash_table): Correct typo in
540 comment for target1_is_rel.
542 2006-08-21 Pedro Alves <pedro_alves@portugalmail.pt>
544 * Makefile.am: Add rules to build pe-arm-wince.lo
545 and pei-arm-wince.lo objects.
546 * Makefile.in: Regenerate.
547 * pe-arm-wince.c: New file.
548 * pei-arm-wince.c: New file.
549 * pei-arm.c: Remove ARM_WINCE block.
550 * pe-arm.c: Remove ARM_WINCE block. Rename
551 bfd_arm_pe_allocate_interworking_sections,
552 bfd_arm_pe_get_bfd_for_interworking, and
553 bfd_arm_pe_process_before_allocation to
554 bfd_armpe_allocate_interworking_sections,
555 bfd_armpe_get_bfd_for_interworking, and
556 bfd_armpe_process_before_allocation. Move them before
558 * bfd.c: ARM wince bfd format names were renamed. Adjust.
559 * coff-arm.c [ARM_WINCE]: Adjust so Windows CE doesn't end up
560 with unexpected/conflicting relocs.
561 * targets.c: The arm-wince-pe target got its own new vector.
563 * config.bfd: Likewise.
564 * configure.in: Likewise.
565 * configure: Regenerate.
567 2006-08-18 Paul Brook <paul@codesourcery.com>
569 * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
570 (elf32_arm_link_hash_newfunc): Initialize export_glue.
571 (record_arm_to_thumb_glue): Return stub symbol.
572 (elf32_arm_create_thumb_stub): New function.
573 (elf32_arm_to_thumb_stub): Use it.
574 (elf32_arm_to_thumb_export_stub): New function.
575 (elf32_arm_begin_write_processing): New function.
576 (allocate_dynrelocs): Allocate Arm stubs.
577 (elf_backend_begin_write_processing): Define.
578 (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
579 Call elf32_arm_begin_write_processing.
581 2006-08-17 Alan Modra <amodra@bigpond.net.au>
583 * elf64-ppc.c (create_linkage_sections): Align .glink to 8 bytes.
584 (ppc64_elf_build_stubs): Use new lazy linking stub.
586 2006-08-17 Alan Modra <amodra@bigpond.net.au>
588 * elf64-ppc.c (ppc64_elf_size_stubs): Ignore non-code sections.
590 2006-08-16 H.J. Lu <hongjiu.lu@intel.com>
593 * elf.c (get_program_header_size): Add a PT_GNU_RELRO segment
594 only if there is a PT_DYNAMIC segment.
595 (_bfd_elf_map_sections_to_segments): Likewise.
596 (assign_file_positions_for_load_sections): Set PT_GNU_RELRO
597 segment alignment to 1.
599 2006-08-15 Thiemo Seufer <ths@mips.com>
600 Nigel Stephens <nigel@mips.com>
602 * elf32-mips.c, elf64-mips.c, elfn32-mips.c
603 (elf_backend_merge_symbol_attribute): Define.
604 * elflink.c (elf_link_add_object_symbols): Merge only the ELF
606 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): New function.
608 2006-08-15 Thiemo Seufer <ths@mips.com>
609 Nigel Stephens <nigel@mips.com>
610 David Ung <davidu@mips.com>
612 * config.bfd: Add configurations for mips*el-sde-elf* and
615 2006-08-14 DJ Delorie <dj@redhat.com>
617 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
618 (elf32_mn10300_count_hash_table_entries): New.
619 (elf32_mn10300_list_hash_table_entries): New.
620 (sort_by_value): New.
621 (mn10300_elf_relax_section): Don't skip data sections; restrict
622 code-specific tests to code-specific areas so that potential
623 indirect calls can be detected. Check for multiple local symbols
624 at the same address and merge their flags.
625 (elf32_mn10300_link_hash_newfunc): Initialize value.
627 2006-08-14 Thiemo Seufer <ths@mips.com>
629 * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
630 _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
633 2006-08-11 Thiemo Seufer <ths@mips.com>
635 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
636 sh_entsize only when sgot was already initialized.
638 2006-08-08 DJ Delorie <dj@redhat.com>
640 * elf32-sh.c (sh_elf_relax_section): Allow for branches across
641 non-moving .align directives. Preserve any DIR32 offset when
642 converting bsr's to jsr's.
644 2006-08-08 Alan Modra <amodra@bigpond.net.au>
646 * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
647 after stubs have been built.
649 2006-08-07 Nick Clifton <nickc@redhat.com>
651 * elf32-sh.c (vxworks_object_p): Only check for vxworks target
652 vectors if they are going to be created.
654 2006-08-07 Nick Clifton <nickc@redhat.com>
656 * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
657 * configure: Regenerate.
659 2006-08-07 Nick Clifton <nickc@redhat.com>
661 * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
662 relocation types if the target is ARM_WINCE.
664 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
666 * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
668 * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
670 (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
672 * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
673 * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
675 [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
677 2006-08-04 Marcelo Tosatti <marcelo@kvack.org>
679 * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
680 list removed sections to stderr.
682 2006-08-04 Richard Sandiford <richard@codesourcery.com>
683 Kazu Hirata <kazu@codesourcery.com>
684 Phil Edwards <phil@codesourcery.com>
685 Nathan Sidwell <nathan@codesourcery.com>
687 * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
688 bfd_elf32_shlvxworks_vec.
689 * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
690 (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
691 (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
692 (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
693 (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
694 (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
695 (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
696 (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
697 * configure: Regenerate.
698 * Makefile.am: Regenerate dependencies.
699 * Makefile.in: Regenerate.
700 * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
701 (elf_vxworks_add_symbol_hook): Use it.
702 (elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
703 table entry to check for weak undefined symbols and to obtain
705 (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
706 * elf32-sh-relocs.h: New file, split from elf32-sh.c.
707 (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
708 SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
709 special_function field.
710 (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
711 (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
712 (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
713 (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
714 (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
715 (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
716 (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
717 * elf32-sh.c: Include elf32-vxworks.h.
719 (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
720 set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
722 (sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
723 with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
724 SH_ELF_RELOC set to bfd_elf_generic_reloc.
725 (vxworks_object_p, get_howto_table): New functions.
726 (sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
727 (sh_elf_info_to_howto): Use get_howto_table.
728 (sh_elf_relax_section): Honor the partial_inplace field of the
730 (sh_elf_relax_delete_bytes): Likewise.
731 (elf_sh_plt_info): New structure.
732 (PLT_ENTRY_SIZE): Replace both definitions with...
733 (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
734 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
735 (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
736 (elf_sh_plt0_entry_le): Likewise.
737 (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
738 (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
739 (elf_sh_plts): New structure, with separate definitions for
740 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
741 (elf_sh_plt0_entry): Delete both definitions.
742 (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
743 (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
744 (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
745 (elf_sh_plt_reloc_offset): Likewise.
746 (movi_shori_putval): Delete in favor of...
747 (install_plt_field): ...this new function, with separate definitions
748 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
749 (get_plt_info): New function, with separate definitions
750 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
751 (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
752 (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
753 (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
754 (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
755 (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
756 (get_plt_index, get_plt_offset): New functions.
757 (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
758 (sh_elf_link_hash_table_create): Initialize them.
759 (sh_elf_create_dynamic_sections): Call
760 elf_vxworks_create_dynamic_sections for VxWorks.
761 (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
762 entries. Allocate relocation entries in .rela.plt.unloaded if
763 generating a VxWorks executable.
764 (sh_elf_always_size_sections): New function.
765 (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
767 (sh_elf_relocate_section): Use get_howto_table. Honor
768 partial_inplace when calculating the addend for dynamic
769 relocations. Use get_plt_index.
770 (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
771 and htab->plt_info. Fill in the bra .plt offset for VxWorks
772 executables. Populate .rela.plt.unloaded. Do not make
773 _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
774 (sh_elf_finish_dynamic_sections): Use install_plt_field and
775 htab->plt_info. Handle cases where there is no special PLT header.
776 Populate the first relocation in .rela.plt.unloaded and fix up
777 the remaining entries.
778 (sh_elf_plt_sym_val): Use get_plt_info.
779 (elf_backend_always_size_sections): Define.
780 (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
781 (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
782 (elf32_bed, elf_backend_want_plt_sym): Likewise.
783 (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
784 (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
785 (elf_backend_add_symbol_hook): Likewise.
786 (elf_backend_link_output_symbol_hook): Likewise.
787 (elf_backend_emit_relocs): Likewise.
788 (elf_backend_final_write_processing): Likewise.
789 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
790 * targets.c (bfd_elf32_shlvxworks_vec): Declare.
791 (bfd_elf32_shvxworks_vec): Likewise.
792 (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
793 bfd_elf32_shvxworks_vec.
795 2006-08-02 Mark Kettenis <kettenis@gnu.org>
797 * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
798 * configure: Regenerate.
800 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
803 * elf64-x86-64.c: Add FreeBSD support.
804 (elf64_x86_64_fbsd_post_process_headers): New function.
805 * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
806 * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
808 * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
809 * configure: Regenerate.
811 2006-07-26 Andreas Schwab <schwab@suse.de>
813 * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
815 2006-07-26 Alan Modra <amodra@bigpond.net.au>
817 * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
818 * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
819 (define elf_backend_modify_segment_map): Don't define.
821 2006-07-25 Thiemo Seufer <ths@networkno.de>
823 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
824 linking of objects for compatible machine types.
826 2006-07-25 Thiemo Seufer <ths@networkno.de>
828 * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
829 also for same symbol.
831 2006-07-25 Thiemo Seufer <ths@mips.com>
833 * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
835 2006-07-24 Michael Wetherell <mike.wetherell@ntlworld.com>
837 * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
838 sections only if the SHF_OS_NONCONFORMING flag is present.
840 2006-07-24 Nick Clifton <nickc@redhat.com>
843 * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
844 existance of output sections before putting their entries into the
847 2006-07-20 Thiemo Seufer <ths@mips.com>
849 * elf32-mips.c (mips16_jump_reloc): Remove function.
850 (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
851 instead of mips16_jump_reloc.
852 * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
853 (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
854 _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
856 2006-07-19 Alan Modra <amodra@bigpond.net.au>
858 * bfd-in.h (enum notice_asneeded_action): Define.
859 * bfd-in2.h: Regenerate.
860 * elflink.c (elf_link_add_object_symbols): Call linker "notice"
861 function with NULL name for as-needed handling.
863 2006-07-18 Paul Brook <paul@codesourcery.com>
865 * bfd-in2.h: Regenerate.
866 * libbfd.h: Regenerate.
867 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
869 2006-07-18 Nick Clifton <nickc@redhat.com>
871 * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
872 Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
874 * elfxx-mips.h (_bfd_mips_elf_common_definition): Prototype.
876 2006-07-14 Jakub Jelinek <jakub@redhat.com>
878 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
880 2006-07-14 Mark Kettenis <kettenis@gnu.org>
882 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
883 to the start of a block.
885 2006-07-13 Nick Clifton <nickc@redhat.com>
887 * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
888 returning a NULL value.
890 2006-07-12 H.J. Lu <hongjiu.lu@intel.com>
893 * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
894 the old versioned dynamic definition to the new one with
895 non-default visibility. Hide the symbol if it is hidden or
898 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
900 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
902 2006-07-10 Jakub Jelinek <jakub@redhat.com>
904 * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
905 (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
907 (special_sections_g): Include .gnu.hash section.
908 (bfd_elf_gnu_hash): New function.
909 * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
910 (struct elf_backend_data): Add elf_hash_symbol method.
911 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
912 only if info->emit_hash, create .gnu.hash section if
914 (struct collect_gnu_hash_codes): New type.
915 (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
916 _bfd_elf_hash_symbol): New functions.
917 (compute_bucket_count): Don't compute HASHCODES array, instead add
918 that and NSYMS as arguments. Use bed->s->sizeof_hash_entry
919 instead of bed->s->arch_size / 8. Fix .hash size estimation.
920 When not optimizing, use the number of hashed symbols rather than
922 (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
923 and ADD DT_GNU_HASH if info->emit_gnu_hash.
924 (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
925 adjust compute_bucket_count caller. Create and populate .gnu.hash
926 section if info->emit_gnu_hash.
927 (elf_link_output_extsym): Only populate .hash section if
928 finfo->hash_sec != NULL.
929 (bfd_elf_final_link): Adjust assertion. Handle DT_GNU_HASH.
930 * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
931 (elfNN_bed): Add elf_backend_hash_symbol.
932 * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
933 (elf_backend_hash_symbol): Define.
934 * elf32-i386.c (elf_i386_hash_symbol): New function.
935 (elf_backend_hash_symbol): Define.
937 2006-07-05 Nick Clifton <nickc@redhat.com>
940 * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
941 entry when multiple definitions of a symbol are encountered.
943 2006-06-30 H.J. Lu <hongjiu.lu@intel.com>
945 * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
947 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
948 (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
950 2006-06-29 Jakub Jelinek <jakub@redhat.com>
953 * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
954 GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
956 (elf_i386_relocate_section): Likewise. For GD->IE transition
957 change subl into addl whenever tls_type is GOT_TLS_IE_POS.
959 2006-06-23 Alan Modra <amodra@bigpond.net.au>
962 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
963 program_header_size to -1.
964 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
965 (assign_file_positions_for_load_sections ): Likewise.
966 (_bfd_elf_sizeof_headers): Use saved program_header_size if
968 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
969 alloc if already done.
970 * elf32-i386.c (elf_i386_mkobject): Likewise.
971 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
972 * elf32-s390.c (elf_s390_mkobject): Likewise.
973 * elf32-sh.c (sh_elf_mkobject): Likewise.
974 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
975 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
976 * elf64-s390.c (elf_s390_mkobject): Likewise.
977 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
978 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
980 2006-06-20 Jakub Jelinek <jakub@redhat.com>
982 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
983 section for relocatable link.
985 2006-06-21 Alan Modra <amodra@bigpond.net.au>
987 * elf-bfd.h (struct elf_backend_data): Add
988 elf_backend_modify_program_headers.
989 * elfxx-target.h (elf_backend_modify_program_headers): Define.
990 (elfNN_bed): Init new field.
991 * elf.c (elf_modify_segment_map): Remove comment.
992 (assign_file_positions_for_load_sections): Only call
993 elf_modify_segment_map for objcopy/strip.
994 (assign_file_positions_except_relocs): Call
995 elf_backend_modify_program_headers.
996 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
998 (elf32_frvfdpic_modify_segment_map): Delete.
999 (elf32_frvfdpic_modify_program_headers): New.
1000 (elf_backend_modify_segment_map): Don't define.
1001 (elf_backend_modify_program_headers): Define.
1002 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
1004 (elf32_bfinfdpic_modify_segment_map): Delete.
1005 (elf32_bfinfdpic_modify_program_headers): New.
1006 (elf_backend_modify_segment_map): Don't define.
1007 (elf_backend_modify_program_headers): Define.
1008 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
1010 (elfNN_ia64_modify_segment_map): ..here.
1011 (elf_backend_modify_program_headers): Define.
1013 2006-06-20 Jakub Jelinek <jakub@redhat.com>
1015 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
1016 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
1018 2006-06-20 Alan Modra <amodra@bigpond.net.au>
1020 * elf-bfd.h: Formatting.
1021 (_bfd_elf_map_sections_to_segments): Declare.
1022 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
1023 clear program_header_size.
1024 * elf.c (get_program_header_size): Move. Don't use or set saved
1025 program_header_size here.
1026 (elf_modify_segment_map): New function. Split out from..
1027 (assign_file_positions_for_load_sections): ..here. Assert
1028 header size is correct. Remove dead code.
1029 (_bfd_elf_map_sections_to_segments): Rename from
1030 map_sections_to_segments. Make global. Use get_program_header_size
1031 when we need estimate of header size. Call elf_modify_segment_map.
1032 Set program_header_size.
1033 (print_segment_map): Delete.
1034 (_bfd_elf_sizeof_headers): If segment_map available, get the
1036 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
1037 for calling more than once.
1038 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
1039 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
1040 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
1041 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
1042 (elf_backend_additional_program_headers): Delete.
1043 (elf_backend_modify_segment_map): Delete.
1044 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
1045 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
1046 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
1048 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
1050 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
1051 bit for undefined symbols.
1053 2006-06-19 Alan Modra <amodra@bigpond.net.au>
1055 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
1057 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
1058 bfd_link_info pointer.
1059 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
1060 * bfd.c (bfd_sizeof_headers): Tweak param name.
1061 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
1062 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
1063 * binary.c (binary_sizeof_headers): Adjust.
1064 * bout.c (b_out_sizeof_headers): Adjust.
1065 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
1066 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
1067 * coffgen.c (coff_sizeof_headers): Adjust.
1068 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
1069 (ecoff_compute_section_file_positions): Adjust.
1070 (_bfd_ecoff_write_object_contents): Adjust.
1071 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
1072 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
1073 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
1074 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
1075 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
1076 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
1077 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
1078 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
1079 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
1080 * i386msdos.c: Convert to ISO C.
1081 (msdos_sizeof_headers): Adjust.
1082 * i386os9k.c: Convert to ISO C.
1083 (os9k_sizeof_headers): Adjust.
1084 * ieee.c (ieee_sizeof_headers): Adjust.
1085 * ihex.c (ihex_sizeof_headers): Adjust.
1086 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
1087 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
1088 * libcoff-in.h (coff_sizeof_headers): Adjust.
1089 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
1090 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
1091 * mmo.c (mmo_sizeof_headers): Adjust.
1092 * oasys.c (oasys_sizeof_headers): Adjust.
1093 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
1094 * pef.c (bfd_pef_sizeof_headers): Adjust.
1095 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
1096 * som.c (som_sizeof_headers): Adjust.
1097 * srec.c (srec_sizeof_headers): Adjust.
1098 * tekhex.c (tekhex_sizeof_headers): Adjust.
1099 * versados.c (versados_sizeof_headers): Adjust.
1100 * vms.c (vms_sizeof_headers): Adjust.
1101 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
1102 * xsym.c (bfd_sym_sizeof_headers): Adjust.
1103 * xsym.h (bfd_sym_sizeof_headers): Adjust.
1104 * bfd-in2.h: Regenerate.
1105 * libbfd.h: Regenerate.
1106 * libcoff.h: Regenerate.
1108 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
1110 * bfd-in2.h: Regenerate.
1111 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
1112 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
1113 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
1114 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
1115 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
1116 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
1117 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
1118 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
1119 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
1120 R_ARM_LDC_SB_G2): New relocation types.
1121 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
1122 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
1124 (elf32_arm_howto_table_3): Delete; contents merged into
1125 elf32_arm_howto_table_2.
1126 (elf32_arm_howto_from_type): Adjust correspondingly.
1127 (elf32_arm_reloc_map): Extend with the above relocations.
1128 (calculate_group_reloc_mask): New function.
1129 (identify_add_or_sub): New function.
1130 (elf32_arm_final_link_relocate): Support for the above
1132 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
1133 codes to correspond to the above relocations.
1135 2006-06-14 Richard Sandiford <richard@codesourcery.com>
1137 * elf32-m68k.c (elf_m68k_plt_info): New structure.
1138 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
1139 (elf_m68k_plt_entry): Likewise.
1140 (elf_m68k_plt_info): New table.
1141 (CFV4E_PLT_ENTRY_SIZE): Rename to...
1142 (ISAB_PLT_ENTRY_SIZE): ...this.
1143 (CFV4E_FLAG): Delete.
1144 (elf_cfv4e_plt0_entry): Rename to...
1145 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
1146 for the second instruction too.
1147 (elf_cfv4e_plt_entry): Rename to...
1148 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
1149 (elf_isab_plt_info): New table.
1150 (CPU32_FLAG): Delete.
1151 (PLT_CPU32_ENTRY_SIZE): Rename to...
1152 (CPU32_PLT_ENTRY_SIZE): ...this.
1153 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
1154 style in-place addends.
1155 (elf_cpu32_plt_entry): Likewise.
1156 (elf_cpu32_plt_info): New table.
1157 (elf_m68k_link_hash_table): Add a plt_info field.
1158 (elf_m68k_link_hash_table_create): Initialize it.
1159 (elf_m68k_get_plt_info): New function.
1160 (elf_m68k_always_size_sections): Likewise.
1161 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
1162 (elf_m68k_install_pc32): New function.
1163 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
1164 elf_m68k_install_pc32.
1165 (elf_m68k_finish_dynamic_sections): Likewise.
1166 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
1167 (elf_backend_always_size_sections): Define.
1169 2006-06-14 Alan Modra <amodra@bigpond.net.au>
1171 * elflink.c (elf_link_add_object_symbols): Save and restore
1172 struct bfd_hash_table table, size and count fields for
1175 2006-06-12 Thiemo Seufer <ths@mips.com>
1177 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
1178 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
1179 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
1180 Delete old comments.
1181 (ELF_COMMONPAGESIZE): Define in a more obvious way.
1183 2006-06-12 Nick Clifton <nickc@redhat.com>
1186 * elflink.c (elf_link_add_object_symbols): Fix the warning message
1187 about mismatched alignments to allow for the case where the common
1188 alignment has been deduced from the section alignment.
1189 * bfd.c (_bfd_default_error_handler): Update comment to explain
1190 why bfd and asection varargs are out of order. Explicitly catch
1191 and abort on NULL bfd and asection arguments.
1193 2006-06-11 Richard Sandiford <richard@codesourcery.com>
1194 Thiemo Seufer <ths@mips.com>
1196 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
1197 (STUB_ORI): New macro.
1198 (STUB_LI16U): Fix formatting.
1199 (MIPS_FUNCTION_STUB_SIZE): Delete.
1200 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
1201 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
1202 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
1203 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
1204 instead of MIPS_FUNCTION_STUB_SIZE.
1205 (count_section_dynsyms): New function, split out from
1206 _bfd_mips_elf_final_link.
1207 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
1208 of the number of dynamic symbols needed and use it to set up
1209 function_stub_size. Use function_stub_size rather than
1210 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
1211 Use 16-byte stubs for 0x10000 dynamic symbols.
1212 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
1213 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
1214 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
1215 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
1216 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
1217 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
1218 Use STUB_ORI rather than STUB_LI16U for big stubs.
1219 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
1220 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
1222 2006-06-09 David Ung <davidu@mips.com>
1224 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
1225 calling relocations.
1227 2006-06-08 David Daney <ddaney@avtrex.com>
1229 * elfxx-mips.c (STUB_LI16): Removed.
1230 (STUB_LUI): New macro.
1231 (STUB_LI16U): Ditto.
1232 (STUB_LI16S): Ditto.
1233 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
1234 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
1235 MIPS_FUNCTION_STUB_SIZE.
1236 (_bfd_mips_elf_always_size_sections): Ditto.
1237 (_bfd_mips_elf_size_dynamic_sections): Ditto.
1238 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
1239 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
1240 to allow larger symbol table indexes.
1242 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
1244 * po/Make-in (pdf, ps): New dummy targets.
1246 2006-06-06 Alan Modra <amodra@bigpond.net.au>
1248 * hash.c (bfd_hash_lookup): Correct stray line.
1250 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
1251 (elfcore_grok_nto_status): Use long instead of pid_t.
1252 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
1254 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1256 * po/Make-in (top_builddir): Define.
1258 2006-06-05 Alan Modra <amodra@bigpond.net.au>
1260 * Makefile.am: Run "make dep-am".
1261 * Makefile.in: Regenerate.
1262 * config.in: Regenerate.
1264 2006-06-02 Alan Modra <amodra@bigpond.net.au>
1265 H.J. Lu <hongjiu.lu@intel.com>
1268 * elflink.c (bfd_elf_final_link): Don't output section symbols
1269 for special ELF sections.
1271 2006-06-01 Alan Modra <amodra@bigpond.net.au>
1273 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
1274 instead of bfd_make_section*.
1275 * aix386-core.c: Likewise.
1276 * aix5ppc-core.c: Likewise.
1277 * aout-adobe.c: Likewise.
1278 * aoutf1.h: Likewise.
1279 * binary.c: Likewise.
1280 * cisco-core.c: Likewise.
1281 * coff-arm.c: Likewise.
1282 * coff-h8300.c: Likewise.
1284 * elf32-bfin.c: Likewise.
1285 * elf32-m32c.c: Likewise.
1286 * hppabsd-core.c: Likewise.
1287 * hpux-core.c: Likewise.
1288 * i386linux.c: Likewise.
1291 * irix-core.c: Likewise.
1292 * lynx-core.c: Likewise.
1293 * m68klinux.c: Likewise.
1294 * mach-o.c: Likewise.
1295 * netbsd-core.c: Likewise.
1296 * nlmcode.h: Likewise.
1297 * opncls.c: Likewise.
1298 * osf-core.c: Likewise.
1299 * peXXigen.c: Likewise.
1300 * ppcboot.c: Likewise.
1301 * ptrace-core.c: Likewise.
1302 * rs6000-core.c: Likewise.
1303 * sco5-core.c: Likewise.
1304 * sparclinux.c: Likewise.
1306 * sunos.c: Likewise.
1307 * trad-core.c: Likewise.
1308 * xcofflink.c: Likewise.
1311 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1313 * Makefile.am (INCLUDES): Use @INCINTL@.
1314 * acinclude.m4: Include new gettext macros.
1315 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
1316 Manually substitute POFILES and GMOFILES.
1317 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
1319 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
1321 * bfd.c (bfd_emul_get_maxpagesize): New.
1322 (bfd_elf_set_pagesize): Likewise.
1323 (bfd_emul_set_maxpagesize): Likewise.
1324 (bfd_emul_get_commonpagesize): Likewise.
1325 (bfd_emul_set_commonpagesize): Likewise.
1326 * bfd-in2.h: Regenerated.
1328 * elf-bfd.h (elf_backend_data): Add commonpagesize.
1329 (xvec_get_elf_backend_data): New.
1330 (get_elf_backend_data): Use xvec_get_elf_backend_data.
1332 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
1333 * elfxx-target.h (elfNN_bed): Likewise.
1335 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
1336 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1337 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1338 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
1339 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
1340 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1341 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
1342 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1343 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1344 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
1345 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1346 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
1348 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
1349 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
1351 * targets.c (bfd_find_target): Support NULL abfd.
1353 2006-05-30 Nick Clifton <nickc@redhat.com>
1355 * po/es.po: Updated Spanish translation.
1357 2006-05-27 Alan Modra <amodra@bigpond.net.au>
1358 H.J. Lu <hongjiu.lu@intel.com>
1360 * elf.c (assign_file_positions_for_load_sections): Retrieve
1361 maxpagesize from m->p_align if it is valid. Set p_vaddr,
1362 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
1363 (copy_elf_program_header): Copy p_align. Set p_align_valid.
1365 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
1367 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
1369 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1371 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
1373 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1375 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
1377 2006-05-26 Alan Modra <amodra@bigpond.net.au>
1379 * elf.c (sym_is_global): Return a bfd_boolean.
1380 (ignore_section_sym): New function.
1381 (elf_map_symbols): Use ignore_section_sym to discard some syms.
1382 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
1383 bfd before using elf_section_syms.
1385 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1387 * config.bfd: (sh-*-linux*): Treat as 64bit target.
1388 (sh*l*-*-netbsdelf*): Likewise.
1389 (sh-*-netbsdelf*): Likewise.
1390 (shl*-*-elf*): Likewise.
1391 (sh[1234]l*-*-elf*): Likewise.
1392 (sh3el*-*-elf*): Likewise.
1393 (shl*-*-kaos*): Likewise.
1394 (sh-*-elf*): Likewise.
1395 (sh[1234]*-elf*): Likewise.
1396 (sh-*-rtems*): Likewise.
1397 (sh-*-kaos*): Likewise.
1399 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
1402 * config.bfd: Set want64 to true if 64bit bfd is used.
1403 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
1404 (sh*l*-*-netbsdelf*): Likewise.
1405 (sh-*-netbsdelf*): Likewise.
1406 (shl*-*-elf*): Likewise.
1407 (sh[1234]l*-*-elf*): Likewise.
1408 (sh3el*-*-elf*): Likewise.
1409 (shl*-*-kaos*): Likewise.
1410 (sh-*-elf*): Likewise.
1411 (sh[1234]*-elf*): Likewise.
1412 (sh-*-rtems*): Likewise.
1413 (sh-*-kaos*): Likewise.
1415 2006-05-24 Paul Brook <paul@codesourcery.com>
1417 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
1418 * elf32-arm.c (output_arch_syminfo): Define.
1419 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
1420 elf32_arm_output_arch_local_syms): New functions.
1421 (elf_backend_output_arch_local_syms): Define.
1422 * elflink.c (bfd_elf_final_link): Call
1423 elf_backend_output_arch_local_syms.
1424 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
1426 (elfNN_bed): Add elf_backend_output_arch_local_syms.
1428 2006-05-24 Paul Brook <paul@codesourcery.com>
1430 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
1431 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
1432 elf32_arm_finish_dynamic_symbol): Use them.
1434 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
1435 Randolph Chung <tausq@debian.org>
1437 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
1438 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
1439 Add handling for TLS relocations.
1440 (elf_hpp_reloc_final_type): Handle TLS relocs.
1441 * elf32-hppa.c: Add authors for cleanup and TLS support.
1442 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
1443 (elf32_hppa_link_hash_entry): Add tls_type.
1444 (elf32_hppa_link_hash_table): Add tld_ldm_got.
1445 (hppa_link_has_newfunc): Set tls_type.
1446 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
1447 (hppa_stub_name): Use hh_name macro.
1448 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
1449 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
1451 (elf32_hppa_gc_sweep_hook): Likewise.
1452 (allocate_dynrelocs): Handle TLS relocs.
1453 (elf32_hppa_size_dynamic_sections): Count space required by TLS
1454 relocs. Use hh_name macro.
1455 (dtpoff_base): New function.
1457 (elf32_hppa_optimized_tls_reloc): Likewise.
1458 (final_link_relocate): Handle TLS relocs.
1459 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
1461 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
1462 hh_name and eh_name macros.
1463 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
1465 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
1467 * archures.c: Add bfd_mach_avr6.
1468 * cpu-avr.c: Likewise.
1469 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
1471 * libbfd.h: Regenerate.
1472 * bfd-in2.h:Regenerate.
1473 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
1474 * elf32-avr.c: Add elf32-avr.h to include list.
1475 (elf32_avr_stub_hash_entry): New function.
1476 (elf32_avr_link_hash_table): New struct.
1477 (avr_link_hash_table): Likewise.
1478 (avr_stub_hash_entry): Likewise.
1479 (avr_stub_hash_lookup): New function.
1480 (stub_hash_newfunc): New function.
1481 (elf32_avr_link_hash_table_create): New function.
1482 (elf32_avr_link_hash_table_free): New function.
1483 (avr_get_stub_addr): New function.
1484 (debug_relax, debug_stubs): Add new global variables controlling
1485 debugging printout to stdout.
1486 (avr_pc_wrap_around): Change the type to bfd_vma.
1487 (avr_replace_call_ret_sequences): Add a new variable controling
1488 linkrelax optimizations.
1489 (avr_stub_is_required_for_16_bit_reloc): New function.
1490 (avr_final_link_relocate):
1491 Add linker hash table to parameter list. Use stub addr. if necessary.
1492 (elf32_avr_relocate_section):
1493 Add linker hashtable to parameter list of avr_final_link_relocate.
1494 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
1495 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
1496 (elf32_avr_relax_delete_bytes):
1497 Iterate over all sections of a bfd when adjusting relocs addends.
1498 (elf32_avr_relax_section):
1499 Evaluate avr_replace_call_ret_sequences and recalculate the size of
1501 (avr_stub_name): New function.
1502 (avr_get_stub_entry): New function.
1503 (avr_add_stub): New function.
1504 (avr_build_one_stub): New function.
1505 (avr_size_one_stub): New function.
1506 (elf32_avr_setup_params): New function.
1507 (elf32_avr_setup_section_lists): New function.
1508 (get_local_syms): New function.
1509 (elf32_avr_size_stubs): New function.
1510 (bfd_elf32_bfd_link_hash_table_create): New function.
1511 (bfd_elf32_bfd_link_hash_table_free): New function.
1513 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
1517 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
1518 update CIE/FDE length. Don't pad to the section alignment.
1520 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1522 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
1523 deteted entries in .eh_frame section.
1525 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1527 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
1528 instead of _GLOBAL_OFFSET_TABLE_.
1529 (bfin_relocate_section): Ditto.
1530 (_bfin_create_got_section): Ditto.
1531 (elf32_bfinfdpic_create_dynamic_sections): Use
1532 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
1533 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
1535 2006-05-23 Alan Modra <amodra@bigpond.net.au>
1537 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
1538 function syms over other syms.
1540 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
1542 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
1544 (bfd_elf_final_link): Add a late DT_TEXTREL check.
1545 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
1546 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
1547 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
1548 Use MIPS_ELF_READONLY_SECTION.
1549 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
1550 creating DT_TEXTREL.
1551 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
1552 if no text relocations were generated.
1554 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1556 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
1558 2006-05-19 Alan Modra <amodra@bigpond.net.au>
1560 * elf.c (elf_fake_sections): Formatting.
1561 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
1562 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
1563 section alignment to increase p_align for PT_LOAD.
1564 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
1565 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
1566 other than PT_LOAD, and PT_NOTE in core.
1568 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1570 * elf.c (assign_file_positions_for_segments): Split into..
1571 (assign_file_positions_for_load_sections): ..this, and..
1572 (assign_file_positions_for_non_load_sections): ..this new function,..
1573 (assign_file_positions_except_relocs): ..writing program headers here.
1575 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1577 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
1578 non-load sections if they have relocs.
1580 2006-05-15 Paul Brook <paul@codesourcery.com>
1582 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
1583 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
1584 Check symbol name is of specified type.
1585 * elf32-arm.c (elf32_arm_is_target_special_symbol,
1586 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
1587 bfd_is_arm_special_symbol_name.
1588 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
1589 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
1590 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
1591 (bfd_is_arm_mapping_symbol_name): Remove prototype.
1592 (bfd_is_arm_special_symbol_name): Add prototype.
1593 * bfd-in2.h: Regenerate.
1595 2006-05-15 David Heine <dlheine@tensilica.com>
1596 Bob Wilson <bob.wilson@acm.org>
1598 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
1599 undefined opcode. Clean up assertions.
1600 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
1601 Factor most of the code into separate functions....
1602 (can_narrow_instruction, can_widen_instruction): New.
1603 (prev_instr_is_a_loop): New.
1604 (compute_ebb_proposed_actions): Combine error handling code for
1605 decode errors. Replace call to insn_decode_len with inline code.
1606 Use can_narrow_instruction and can_widen_instruction. Handle errors
1607 from call to xtensa_opcode_is_loop.
1608 (relax_section): Adjust calls to narrow_instruction and
1611 2006-05-15 Alan Modra <amodra@bigpond.net.au>
1614 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
1617 2006-05-11 Michael Matz <matz@suse.de>
1619 * elflink.c (match_group_member): Correctly iterate group
1622 2006-05-11 Paul Brook <paul@codesourcery.com>
1624 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
1625 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
1626 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
1628 * bfd-in2.h: Regenerate.
1629 * libbfd.h: Regenerate.
1630 * libcoff.h: Regenerate.
1632 2006-05-11 Mike Bland <mbland@google.com>
1634 * elf.c (_bfd_elf_init_private_section_data): Don't change
1635 section type if already set.
1637 2006-05-10 Nick Clifton <nickc@redhat.com>
1640 * elfcode.h (valid_section_index_p): New function: Checks for a
1641 valid section index. Allows indicies in the range SHN_LOPROC to
1643 (elf_object_p): Use valid_section_index_p.
1645 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1647 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
1648 ARM_SECREL): Mark WinCE versions of these relocs as partial
1650 (coff_arm_relocate_section): Adjust addend for WinCE.
1652 2006-05-10 Alan Modra <amodra@bigpond.net.au>
1655 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
1657 2006-05-09 Nick Clifton <nickc@redhat.com>
1659 * coffcode.h (coff_write_relocs): Produce an error message if a an
1660 out-of-range symbol index is detected in a reloc.
1662 2006-05-09 Ben Elliston <bje@au.ibm.com>
1664 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
1665 local variable `dynobj'.
1667 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1669 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
1670 of the bfd's sections for the reloc-addend adjustments.
1672 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
1674 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
1675 (elf_s390_relocate_section): Add code to do the GD->LE and
1676 LD->LE TLS linker optimizations if a brasl instruction is used
1677 for the __tls_get_offset function call.
1678 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
1680 2006-05-05 Alan Modra <amodra@bigpond.net.au>
1682 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
1683 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
1684 the .toc and referenced by a TLS code sequence.
1685 (ppc64_elf_edit_toc): Cater for the unlikely situation that
1686 .toc is the first section in a file.
1688 2006-05-04 Andreas Schwab <schwab@suse.de>
1690 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
1691 regs instead of an array of int.
1692 (struct external_solaris_bcp_core): Likewise.
1693 (swapcore_sun3): Use offsetof instead of computing the offset
1695 (swapcore_sparc): Likewise. Simplify reference to c_regs.
1696 (swapcore_solaris_bcp): Likewise.
1698 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1700 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
1703 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1705 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
1708 2006-05-04 Ben Elliston <bje@au.ibm.com>
1710 * coff-or32.c (bfd_section_from_shdr): Remove unused local
1712 * cofflink.c (process_embedded_commands): Remove unused local
1713 variables `had_read' and `had_shared'.
1714 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
1716 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
1718 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1720 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
1721 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
1722 (bfd_und_symbol, bfd_ind_symbol): Delete.
1723 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
1725 (STD_SECTION): Adjust.
1726 (_bfd_generic_new_section_hook): New function, extracted from..
1727 (bfd_section_init): ..here.
1728 (bfd_make_section_old_way): Call new_section_hook for abs, com,
1729 und and ind sections.
1730 * elf.c (_bfd_elf_large_com_section): Adjust.
1731 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
1732 * pdp11.c (new_section_hook): Likewise.
1733 * coffcode.h (coff_new_section_hook): Likewise.
1734 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1735 * elf.c (_bfd_elf_new_section_hook): Likewise.
1736 * vms.c (vms_new_section_hook): Likwise.
1737 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
1739 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
1740 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
1741 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1742 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
1743 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
1744 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
1745 * ieee.c (ieee_new_section_hook): Likewise. Call
1746 _bfd_generic_new_section_hook too.
1747 * mmo.c (mmo_new_section_hook): Likewise.
1748 * oasys.c (oasys_new_section_hook): Likewise.
1749 * som.c (som_new_section_hook): Likewise.
1750 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
1751 * bfd-in2.h: Regenerate.
1752 * libbfd.h: Regenerate.
1754 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1756 * hash.c (DEFAULT_SIZE): Revert last change.
1757 (higher_prime_number): Correct test for no larger prime. Don't
1758 abort on error, instead return 0. Depopulate primes[].
1759 (bfd_hash_lookup): If we overflow size, refuse to grow table.
1761 2006-05-02 Paul Brook <paul@codesourcery.com>
1763 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
1766 2006-05-02 Ben Elliston <bje@au.ibm.com>
1768 * archive.c (bfd_generic_archive_p): Remove unused local variable
1770 * dwarf2.c (decode_line_info): Remove unused local variable
1772 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
1774 * tekhex.c (tekhex_write_object_contents): Remove unused local
1775 variable `bytes_written'.
1776 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
1777 variable `r_addend'.
1778 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
1779 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
1780 (_bfd_ns32k_relocate_contents): Remove break after return.
1781 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
1783 2006-05-02 Nick Clifton <nickc@redhat.com>
1785 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
1786 in order to avoid conflicts with the global DEBUG define.
1788 2006-05-02 Alan Modra <amodra@bigpond.net.au>
1790 * dwarf2.c: Formatting.
1791 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
1792 output section check.
1793 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
1794 * elf32-m32c.c: Similarly.
1795 * elf32-ppc.c: Similarly.
1796 * elf32-v850.c: Similarly.
1797 * nlm32-sparc.c: Similarly.
1798 * elfcode.h: Similarly.
1799 (elf_symbol_flags): Delete.
1800 * elflink.c (elf_link_input_bfd): Comment typo.
1802 2006-05-01 DJ Delorie <dj@redhat.com>
1804 * bfd-in.h (bfd_hash_table): Add count field.
1805 * bfd-in2.h: Regenerate.
1806 * hash.c (higher_prime_number): New.
1807 (bfd_hash_table_inint_n): Init count field.
1808 (bfd_hash_lookup): Grow table as needed.
1810 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1813 * tekhex.c (getvalue): Change return type to bfd_boolean and
1814 add the new parameter. Return false if the unexpected character
1817 (first_phase): Change return type to bfd_boolean and return
1818 false if the unexpected character is found. Replace abort
1819 with returning false.
1820 (pass_over): Change return type to bfd_boolean and the type of
1821 the second argument to bfd_boolean (*) (bfd *, int, char *).
1822 Return false if FUNC returns false.
1823 (tekhex_object_p): Return NULL if pass_over fails.
1825 2006-04-27 Alan Modra <amodra@bigpond.net.au>
1827 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
1829 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
1832 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
1833 and flags if its BFD flags have been set.
1834 (_bfd_elf_init_private_section_data): Don't copy the output ELF
1835 section type from input if it has been set to something
1838 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
1841 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
1844 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
1845 abfd->sections is NULL.
1846 (elf32_arm_bfd_free_cached_info): New.
1847 (bfd_elf32_bfd_free_cached_info): Defined.
1849 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
1850 to _bfd_free_cached_info.
1852 * libbfd-in.h (_bfd_free_cached_info): New.
1853 * libbfd: Regenerated.
1855 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
1856 (_bfd_free_cached_info): New.
1858 2006-04-21 Alan Modra <amodra@bigpond.net.au>
1860 * elf.c (assign_file_positions_except_relocs): Move code setting
1861 file position of non-loaded sections..
1862 (assign_file_positions_for_segments): ..to here.
1864 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
1867 * elf.c (bfd_section_from_shdr): Allow sections reserved for
1868 applications. Issue an error on sections we don't know how
1871 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1873 * Makefile.am: Run "make dep-am".
1874 * Makefile.in: Regenerate.
1876 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1878 * warning.m4 (--enable-werror): Format help message.
1879 (--enable-build-warnings): Likewise.
1880 * configure: Regenerate.
1882 2006-04-18 Nick Clifton <nickc@redhat.com>
1885 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
1886 fields to still be handled as ELF files.
1888 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1890 * po/SRC-POTFILES.in: Regenerated.
1892 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1894 * configure.in: Update version to 2.17.50.
1895 * configure: Regenerated.
1897 2006-04-14 David Heine <dlheine@tensilica.com>
1899 * elf32-xtensa.c (build_reloc_opcodes): New.
1900 (compute_text_actions): Use it to decode opcodes outside inner loop.
1901 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
1902 it is set, use it to get the opcodes for relocations.
1903 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
1905 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
1908 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
1909 (GOT_TLS_IE_IE): Likewise.
1910 (GOT_TLS_IE_GD): Likewise.
1911 (GOT_TLS_IE_MASK): Likewise.
1912 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
1913 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
1915 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
1916 are set, treat tls_type as GOT_TLS_IE_BOTH.
1917 (elf_i386_relocate_section): Likewise.
1919 2006-04-07 Randolph Chung <tausq@debian.org>
1921 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
1922 (elf64_hppa_grok_psinfo): Likewise.
1923 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
1925 2006-04-06 DJ Delorie <dj@redhat.com>
1927 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
1928 each plt entry we create.
1930 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1932 * po/Make-in: Add install-html target.
1933 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
1934 htmldir. Add install-html and install-html-recursive targets.
1935 * Makefile.in: Regenerate.
1936 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
1937 * configure: Regenerate.
1939 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
1941 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
1942 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
1945 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1947 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
1950 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1951 James E Wilson <wilson@specifixinc.com>
1954 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
1955 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
1957 (elfNN_ia64_link_hash_entry): Likewise.
1958 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
1960 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
1962 (elfNN_ia64_hash_hide_symbol): Likewise.
1963 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
1964 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
1965 (elfNN_ia64_global_dyn_info_free): New function.
1966 (elfNN_ia64_local_dyn_info_free): Likewise.
1967 (elfNN_ia64_hash_table_free): Free local and global
1968 elfNN_ia64_dyn_sym_info.
1969 (addend_compare): New function.
1970 (sort_dyn_sym_info): Likewise.
1971 (get_dyn_sym_info): Updated to use binary search for addend.
1972 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
1973 relocation arrays first.
1975 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1977 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
1980 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1983 * elflink.c (check_dynsym): New.
1984 (elf_link_output_extsym): Use it.
1985 (bfd_elf_final_link): Likewise.
1987 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1990 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
1991 symbol from the dynamic definition with the default version if
1992 its type and the type of existing regular definition mismatch.
1994 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1995 Daniel Jacobowitz <dan@codesourcery.com>
1997 * config.bfd (sparc-*-vxworks*): New stanza.
1998 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
1999 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
2000 * configure: Regenerate.
2001 * elf32-sparc.c: Include elf-vxworks.h.
2002 (elf32_sparc_vxworks_link_hash_table_create: New.
2003 (elf32_sparc_vxworks_final_write_processing): New.
2004 (TARGET_BIG_SYM): Override for VxWorks.
2005 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
2006 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2007 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
2008 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
2009 (elf_backend_link_output_symbol_hook): Likewise.
2010 (elf_backend_emit_relocs): Likewise.
2011 (elf_backend_final_write_processing, elf32_bed): Likewise.
2012 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
2013 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
2014 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
2015 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
2016 build_plt_entry here.
2017 (create_got_section): Initialize sgotplt for VxWorks.
2018 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
2019 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
2020 Call elf_vxworks_create_dynamic_sections for VxWorks.
2021 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
2022 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
2023 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
2024 for VxWorks. Check for the .got.plt section.
2025 (sparc_vxworks_build_plt_entry): New function.
2026 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
2027 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
2028 absolute on VxWorks.
2029 (sparc32_finish_dyn): Add special handling for DT_RELASZ
2030 and DT_PLTGOT on VxWorks.
2031 (sparc_vxworks_finish_exec_plt): New.
2032 (sparc_vxworks_finish_shared_plt): New.
2033 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
2034 Use plt_header_size and plt_entry_size.
2035 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
2036 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
2037 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
2038 (elf32-sparc.lo): Likewise.
2039 * Makefile.in: Regenerate.
2040 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
2041 (_bfd_target_vector): Add a pointer to it.
2043 2006-03-30 Ben Elliston <bje@au.ibm.com>
2046 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
2047 special section number that exceeds the number of ELF sections
2048 (eg. SHN_MIPS_SCOMMON).
2050 2006-03-27 Richard Sandiford <richard@codesourcery.com>
2052 * elfxx-mips.c (mips_got_entry): Add more commentary.
2053 (mips_elf_local_got_index): Use the hash table entry to record
2054 the GOT index of forced-local symbols.
2055 (mips_elf_initialize_tls_index): Rearrange code. Store the index
2056 in either the hash table entry or the mips_got_entry, not both.
2057 Add more commentary.
2058 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
2059 mips_elf_initialize_tls_index.
2061 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
2063 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
2064 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
2065 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
2066 bfin_areloc_howto_table): Delete. All
2067 uses deleted as well.
2068 (bfin_reloc_map): Delete all stack relocs.
2069 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
2070 bfin_reloc_type_lookup): Don't support them.
2071 (bfin_relocate_section): Don't try to handle them.
2073 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
2074 * configure.in: Likewise.
2075 * configure: Regenerate.
2076 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
2077 (BFIN_RELOC_MAX): Now 0x21.
2078 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
2079 (bfd_elf32_bfinfdpic_vec): Declare.
2080 (IS_FDPIC): New macro.
2081 (struct bfinfdpic_elf_link_hash_table): New struct.
2082 (bfinfdpic_hash_table, bfinfdpic_got_section,
2083 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
2084 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
2085 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
2086 bfinfdpic_plt_initial_offset): Accessor macros for it.
2087 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
2088 (struct bfinfdpic_relocs_info): New struct.
2089 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
2090 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
2091 DEFAULT_STACK_SIZE): New macros.
2092 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
2093 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
2094 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
2095 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
2096 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
2097 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
2098 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
2099 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
2100 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
2101 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
2102 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
2103 _bfinfdpic_resolve_final_relocs_info,
2104 elf32_bfinfdpic_size_dynamic_sections,
2105 elf32_bfinfdpic_always_size_sections,
2106 elf32_bfinfdpic_modify_segment_map,
2107 _bfinfdpic_count_got_plt_entries,
2108 elf32_bfinfdpic_finish_dynamic_sections,
2109 elf32_bfinfdpic_adjust_dynamic_symbol,
2110 elf32_bfinfdpic_finish_dynamic_symbol,
2111 elf32_bfinfdpic_elf_use_relative_eh_frame,
2112 elf32_bfinfdpic_elf_encode_eh_address,
2113 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
2114 elf32_bfinfdpic_copy_private_bfd_data,
2115 (struct _bfinfdpic_dynamic_got_info,
2116 struct _bfinfdpic_dynamic_got_plt_info): New structs.
2117 (elf32_bfin_print_private_bfd_data): Print PIC flags.
2118 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
2119 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
2120 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
2121 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
2122 bfd_elf32_bfd_copy_private_bfd_data,
2123 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2124 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
2125 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
2126 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
2127 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
2128 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
2129 elf_backend_omit_section_dynsym): Redefine these macros and include
2130 "elf32-target.h" again to create the elf32-bfinfdpic target.
2131 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
2132 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
2133 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
2134 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
2135 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
2136 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
2137 BFD_RELOC_BFIN_GOTOFFLO): New.
2138 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
2139 (_bfd_target_vector): Add it.
2140 * bfd-in2.h: Regenerate.
2141 * libbfd.h: Regenerate.
2143 2006-03-25 Richard Sandiford <richard@codesourcery.com>
2145 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
2146 incompatible. Likewise MAC and EMAC code.
2147 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
2148 bfd_get_compatible to set the new bfd architecture. Rely on it
2149 to detect incompatibilities.
2151 2006-03-23 Michael Matz <matz@suse.de>
2153 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
2154 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
2155 BFD_RELOC_X86_64_PLTOFF64.
2156 * bfd-in2.h: Regenerated.
2157 * libbfd.h: Regenerated.
2158 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
2159 Add howtos for above relocs.
2160 (x86_64_reloc_map): Add mappings for new relocs.
2161 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
2162 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
2163 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
2165 (elf64_x86_64_gc_sweep_hook): Reflect changes from
2166 elf64_x86_64_check_relocs for the new relocs.
2167 (elf64_x86_64_relocate_section): Handle new relocs.
2169 2006-03-22 Bob Wilson <bob.wilson@acm.org>
2171 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
2172 rel->r_addend is zero.
2174 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2176 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
2179 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2180 Daniel Jacobowitz <dan@codesourcery.com>
2181 Phil Edwards <phil@codesourcery.com>
2182 Zack Weinberg <zack@codesourcery.com>
2183 Mark Mitchell <mark@codesourcery.com>
2184 Nathan Sidwell <nathan@codesourcery.com>
2186 * bfd-in2.h: Regenerate.
2187 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
2188 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
2189 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2190 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
2191 (bfd_elf32_littlemips_vec): Likewise.
2192 (bfd_elf32_nbigmips_vec): Likewise.
2193 (bfd_elf32_nlittlemips_vec): Likewise.
2194 (bfd_elf32_ntradbigmips_vec): Likewise.
2195 (bfd_elf32_ntradlittlemips_vec): Likewise.
2196 (bfd_elf32_tradbigmips_vec): Likewise.
2197 (bfd_elf32_tradlittlemips_vec): Likewise.
2198 (bfd_elf64_bigmips_vec): Likewise.
2199 (bfd_elf64_littlemips_vec): Likewise.
2200 (bfd_elf64_tradbigmips_vec): Likewise.
2201 (bfd_elf64_tradlittlemips_vec): Likewise.
2202 * elf32-mips.c: Include elf-vxworks.h.
2203 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
2204 instead of calling mips_elf32_rtype_to_howto directly.
2205 (mips_vxworks_copy_howto_rela): New reloc howto.
2206 (mips_vxworks_jump_slot_howto_rela): Likewise.
2207 (mips_vxworks_bfd_reloc_type_lookup): New function.
2208 (mips_vxworks_rtype_to_howto): Likewise.
2209 (mips_vxworks_final_write_processing): Likewise.
2210 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
2211 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
2212 (elf_backend_want_got_plt): Likewise.
2213 (elf_backend_want_plt_sym): Likewise.
2214 (elf_backend_got_symbol_offset): Likewise.
2215 (elf_backend_want_dynbss): Likewise.
2216 (elf_backend_may_use_rel_p): Likewise.
2217 (elf_backend_may_use_rela_p): Likewise.
2218 (elf_backend_default_use_rela_p): Likewise.
2219 (elf_backend_got_header_size: Likewise.
2220 (elf_backend_plt_readonly): Likewise.
2221 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
2222 (elf_backend_mips_rtype_to_howto): Likewise.
2223 (elf_backend_adjust_dynamic_symbol): Likewise.
2224 (elf_backend_finish_dynamic_symbol): Likewise.
2225 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2226 (elf_backend_add_symbol_hook): Likewise.
2227 (elf_backend_link_output_symbol_hook): Likewise.
2228 (elf_backend_emit_relocs): Likewise.
2229 (elf_backend_final_write_processing: Likewise.
2230 (elf_backend_additional_program_headers): Likewise.
2231 (elf_backend_modify_segment_map): Likewise.
2232 (elf_backend_symbol_processing): Likewise.
2233 * elfxx-mips.c: Include elf-vxworks.h.
2234 (mips_elf_link_hash_entry): Add is_relocation_target and
2235 is_branch_target fields.
2236 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
2237 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
2238 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
2239 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
2240 Return 3 for VxWorks.
2241 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
2242 mips_elf_link_hash_table. Return 0 for VxWorks.
2243 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
2244 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
2245 (mips_vxworks_exec_plt0_entry): New variable.
2246 (mips_vxworks_exec_plt_entry): Likewise.
2247 (mips_vxworks_shared_plt0_entry): Likewise.
2248 (mips_vxworks_shared_plt_entry): Likewise.
2249 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
2250 (mips_elf_rel_dyn_section): Change the bfd argument to a
2251 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
2252 the name of the section.
2253 (mips_elf_initialize_tls_slots): Update the call to
2254 mips_elf_rel_dyn_section.
2255 (mips_elf_gotplt_index): New function.
2256 (mips_elf_local_got_index): Add an input_section argument.
2257 Update the call to mips_elf_create_local_got_entry.
2258 (mips_elf_got_page): Likewise.
2259 (mips_elf_got16_entry): Likewise.
2260 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
2261 arguments. Create dynamic relocations for each entry on VxWorks.
2262 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
2263 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
2264 and MIPS_RESERVED_GOTNO.
2265 (mips_elf_create_got_section): Update the uses of
2266 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
2267 (is_gott_symbol): New function.
2268 (mips_elf_calculate_relocation): Use a dynobj local variable.
2269 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
2270 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
2271 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
2272 relocations on VxWorks. Add dynamic relocations for references
2273 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
2274 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
2275 in VxWorks executables.
2276 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
2277 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
2278 Don't allocate a null entry on VxWorks.
2279 (mips_elf_create_dynamic_relocation): Update the call to
2280 mips_elf_rel_dyn_section. Use absolute rather than relative
2281 relocations for VxWorks, and make them RELA rather than REL.
2282 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
2283 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
2284 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
2285 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
2286 Call elf_vxworks_create_dynamic_sections for VxWorks and
2287 initialize the plt_header_size and plt_entry_size fields.
2288 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
2289 used in VxWorks executables. Don't allocate dynamic relocations
2290 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
2291 Set is_relocation_target for each symbol referenced by a relocation.
2292 Allocate .rela.dyn entries for relocations against the special
2293 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
2294 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
2295 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
2296 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
2297 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
2298 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
2299 relocations. Don't set no_fn_stub on VxWorks.
2300 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
2301 mips_elf_allocate_dynamic_relocations.
2302 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
2303 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
2304 entries for VxWorks, and do not create multiple GOTs.
2305 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
2306 Handle .got specially for VxWorks. Update the uses of
2307 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
2308 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
2309 once its final size is known. Set DF_TEXTREL for VxWorks. Add
2310 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
2311 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
2312 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
2313 (mips_vxworks_finish_exec_plt): Likewise.
2314 (mips_vxworks_finish_shared_plt): Likewise.
2315 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
2316 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
2317 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
2318 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
2319 and mips_elf_rel_dyn_section. Use a different GOT header for
2320 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
2321 (_bfd_mips_elf_link_hash_table_create): Initialize the new
2322 mips_elf_link_hash_table fields.
2323 (_bfd_mips_vxworks_link_hash_table_create): New function.
2324 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
2325 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
2326 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
2327 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2328 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
2329 * libbfd.h: Regenerate.
2330 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
2331 (elf32-mips.lo): Likewise.
2332 * Makefile.in: Regenerate.
2333 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
2334 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
2335 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2336 (_bfd_target_vector): Add entries for them.
2338 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2340 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
2341 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
2342 (elf_backend_special_sections): Remove #undef.
2344 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2346 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
2347 for undefined weak symbols.
2349 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2352 * elflink.c (bfd_elf_final_link): Remove
2353 bed->elf_backend_emit_relocs from emit_relocs.
2355 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
2357 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
2358 first relocation to the second when relaxing TLS GD to LE;
2359 zero it out when relaxing to IE.
2361 2006-03-17 Alan Modra <amodra@bigpond.net.au>
2364 * elflink.c (elf_link_add_object_symbols): Save and restore
2365 warning sym's linked sym.
2367 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2370 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
2371 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
2372 hash_table -> htab. Formatting. Save entire symbol table
2373 before loading as-needed syms, and restore afterwards if lib not
2374 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
2375 name. Free some buffers earlier.
2376 * bfd-in.h (struct bfd_hash_table): Add entsize.
2377 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
2378 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
2379 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
2381 (bfd_hash_table_init): Add param, adjust calls.
2382 * aoutx.h: Adjust all hash_table_init functions and calls.
2384 * coff-arm.c: Likewise.
2385 * coff-h8300.c: Likewise.
2386 * coff-ppc.c: Likewise.
2387 * cofflink.c: Likewise.
2388 * ecoff.c: Likewise.
2389 * ecofflink.c: Likewise.
2390 * elf-m10300.c: Likewise.
2391 * elf-strtab.c: Likewise.
2393 * elf32-arm.c: Likewise.
2394 * elf32-bfin.c: Likewise.
2395 * elf32-cris.c: Likewise.
2396 * elf32-frv.c: Likewise.
2397 * elf32-hppa.c: Likewise.
2398 * elf32-i386.c: Likewise.
2399 * elf32-m32r.c: Likewise.
2400 * elf32-m68hc1x.c: Likewise.
2401 * elf32-m68k.c: Likewise.
2402 * elf32-ppc.c: Likewise.
2403 * elf32-s390.c: Likewise.
2404 * elf32-sh.c: Likewise.
2405 * elf32-vax.c: Likewise.
2406 * elf64-alpha.c: Likewise.
2407 * elf64-hppa.c: Likewise.
2408 * elf64-ppc.c: Likewise.
2409 * elf64-s390.c: Likewise.
2410 * elf64-sh64.c: Likewise.
2411 * elf64-x86-64.c: Likewise.
2412 * elfxx-ia64.c: Likewise.
2413 * elfxx-mips.c: Likewise.
2414 * elfxx-sparc.c: Likewise.
2415 * i386linux.c: Likewise.
2416 * libaout.h: Likewise.
2417 * libbfd-in.h: Likewise.
2418 * libcoff-in.h: Likewise.
2419 * linker.c: Likewise.
2420 * m68klinux.c: Likewise.
2421 * merge.c: Likewise.
2422 * opncls.c: Likewise.
2423 * pdp11.c: Likewise.
2424 * sparclinux.c: Likewise.
2425 * stabs.c: Likewise.
2426 * sunos.c: Likewise.
2428 * xcofflink.c: Likewise.
2429 * section.c (struct section_hash_entry): Move to..
2430 * libbfd-in.h: ..here.
2431 * Makefile.am: Run "make dep-am"
2432 * Makefile.in: Regenerate.
2433 * bfd-in2.h: Regenerate.
2434 * libbfd.h: Regenerate.
2435 * libcoff.h: Regenerate.
2437 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2439 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
2440 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
2441 last change to REL32 relocs so that they are counted as
2442 possibly dynamic as per REL24 and REL14.
2444 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2446 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
2449 2006-03-15 Ben Elliston <bje@au.ibm.com>
2451 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
2452 in_list elements, not just the first.
2454 2006-03-14 Richard Sandiford <richard@codesourcery.com>
2456 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
2458 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
2459 for final links too.
2461 2006-03-13 Richard Sandiford <richard@codesourcery.com>
2463 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
2465 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
2468 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
2470 2006-03-10 Paul Brook <paul@codesourcery.com>
2472 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
2473 (elf32_arm_print_private_bfd_data): Ditto.
2475 2006-03-09 Paul Brook <paul@codesourcery.com>
2477 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
2480 2006-03-09 Khem Raj <khem@mvista.com>
2482 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
2485 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
2487 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
2489 2006-03-07 Richard Sandiford <richard@codesourcery.com>
2490 Daniel Jacobowitz <dan@codesourcery.com>
2491 Zack Weinberg <zack@codesourcery.com>
2492 Nathan Sidwell <nathan@codesourcery.com>
2493 Paul Brook <paul@codesourcery.com>
2494 Ricardo Anguiano <anguiano@codesourcery.com>
2495 Phil Edwards <phil@codesourcery.com>
2497 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
2498 (bfd_elf32_bigarm_symbian_vec): Likewise.
2499 (bfd_elf32_bigarm_vxworks_vec): Likewise.
2500 (bfd_elf32_littlearm_vec): Likewise.
2501 (bfd_elf32_littlearm_symbian_vec): Likewise.
2502 (bfd_elf32_littlearm_vxworks_vec): Likewise.
2503 * configure: Regenerate.
2504 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
2505 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
2506 (elf32_arm_vxworks_bed): Add forward declaration.
2507 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
2508 (elf32_arm_vxworks_exec_plt0_entry): New table.
2509 (elf32_arm_vxworks_exec_plt_entry): Likewise.
2510 (elf32_arm_vxworks_shared_plt_entry): Likewise.
2511 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
2512 (reloc_section_p): New function.
2513 (create_got_section): Use RELOC_SECTION.
2514 (elf32_arm_create_dynamic_sections): Likewise. Call
2515 elf_vxworks_create_dynamic_sections for VxWorks targets.
2516 Choose between the two possible values of plt_header_size
2518 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
2519 (elf32_arm_abs12_reloc): New function.
2520 (elf32_arm_final_link_relocate): Call it. Allow the creation of
2521 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
2522 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
2523 r_addend fields of relocs. On rela targets, skip any code that
2524 adjusts in-place addends. When using _bfd_link_final_relocate
2525 to perform a final relocation, pass rel->r_addend as the addend
2527 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
2528 object, ignore flags that are not standard on VxWorks.
2529 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
2530 relocs on VxWorks. Use reloc_section_p.
2531 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
2532 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
2533 .rela.plt.unloaded relocs on VxWorks targets.
2534 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
2535 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
2536 instead of DT_REL* tags on RELA targets.
2537 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
2538 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
2539 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
2540 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
2541 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
2542 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
2543 Correct the .rela.plt.unreloaded symbol indexes.
2544 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
2545 hook on VxWorks targets.
2546 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
2547 Minor formatting tweak.
2548 (elf32_arm_vxworks_final_write_processing): New function.
2549 (elf_backend_add_symbol_hook): Override for VxWorks and reset
2551 (elf_backend_final_write_processing): Likewise.
2552 (elf_backend_emit_relocs): Likewise.
2553 (elf_backend_want_plt_sym): Likewise.
2554 (ELF_MAXPAGESIZE): Likewise.
2555 (elf_backend_may_use_rel_p): Minor formatting tweak.
2556 (elf_backend_may_use_rela_p): Likewise.
2557 (elf_backend_default_use_rela_p): Likewise.
2558 (elf_backend_rela_normal): Likewise.
2559 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
2561 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
2563 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
2564 New. Adjust other variants.
2565 (bfd_default_scan): Update.
2566 * bfd-in2.h: Rebuilt.
2567 * cpu-m68k.c: Adjust.
2568 (bfd_m68k_compatible): New. Use it for architectures.
2569 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
2570 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
2572 (elf32_m68k_print_private_bfd_data): Adjust.
2573 * ieee.c (ieee_write_processor): Adjust.
2575 2006-03-06 Alan Modra <amodra@bigpond.net.au>
2577 * dwarf2.c: Formatting.
2578 (add_line_info): Remove outer loop.
2580 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
2581 Alan Modra <amodra@bigpond.net.au>
2584 * dwarf2.c (loadable_section): New struct.
2585 (dwarf2_debug): Add loadable_section_count and
2587 (new_line_sorts_after): New.
2588 (add_line_info): Use new_line_sorts_after to compare line
2590 (check_function_name): Removed.
2591 (unset_sections): New.
2592 (place_sections): New.
2593 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
2594 and unset_sections on relocatable files.
2595 (_bfd_dwarf2_find_line): Likewise.
2597 2006-03-03 Nick Clifton <nickc@redhat.com>
2599 * cpu-avr.c: Update to ISO-C90 formatting.
2600 * elf32-avr.c: Likewise.
2602 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
2604 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
2606 (bfd_elf_avr_final_write_processing): Set
2607 EF_AVR_LINKRELAX_PREPARED in e_flags field.
2608 (elf32_avr_relax_section): New function.
2609 (elf32_avr_relax_delete_bytes): New function.
2610 (elf32_avr_get_relocated_section_contents): New function.
2611 (avr_pc_wrap_around): New function.
2612 (avr_relative_distance_considering_wrap_around): New function.
2613 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
2614 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
2615 * libbfd.h: Regenerate.
2616 * bfd-in2.h: Regenerate.
2618 2006-03-02 DJ Delorie <dj@redhat.com>
2620 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
2623 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2625 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
2626 bfd_elf32_powerpc_vxworks_vec.
2628 2006-03-02 Nick Clifton <nickc@redhat.com>
2630 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
2632 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2634 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
2635 elf_vxworks_create_dynamic_sections.
2636 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
2638 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
2639 elf_vxworks_create_dynamic_sections.
2640 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
2642 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
2643 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
2645 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2647 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2648 (elf_backend_link_output_symbol_hook): Use
2649 elf_vxworks_link_output_symbol_hook instead.
2650 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2651 (elf_backend_link_output_symbol_hook): Use
2652 elf_vxworks_link_output_symbol_hook instead.
2653 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
2654 same interface as elf_backend_link_output_symbol_hook.
2655 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
2656 prototype accordingly.
2658 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2660 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
2661 (ppc_elf_link_hash_table): Replace old_got and new_got with
2662 plt_type and can_use_new_plt.
2663 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
2664 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
2665 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
2666 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
2667 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
2668 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
2669 this function should not be called for VxWorks targets.
2670 (ppc_elf_tls_setup): Use plt_type instead of old_got.
2671 (allocate_got): Likewise. Rearrange so that max_before_header
2672 is only used for PLT_OLD and PLT_NEW.
2673 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
2674 (ppc_elf_size_dynamic_sections): Likewise.
2675 (ppc_elf_relax_section): Likewise.
2676 (ppc_elf_relocate_section): Likewise.
2677 (ppc_elf_finish_dynamic_symbol): Likewise.
2678 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
2680 2006-02-28 Richard Sandiford <richard@codesourcery.com>
2682 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
2683 (elf_i386_link_hash_table_create): Initialize it.
2684 (elf_i386_compute_jump_table_size): Use it instead of
2685 srelplt->reloc_count.
2686 (allocate_dynrelocs): Likewise.
2687 (elf_i386_size_dynamic_sections): Likewise.
2688 (elf_i386_relocate_section): Likewise.
2690 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2692 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
2693 (_bfd_elf_write_section_eh_frame): Likewise.
2695 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2697 * po/Make-in: Add html target.
2699 2006-02-27 Richard Sandiford <richard@codesourcery.com>
2701 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
2702 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
2703 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
2704 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
2705 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2706 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2707 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2708 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
2709 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
2710 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
2711 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
2712 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
2713 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
2714 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
2715 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2716 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
2717 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
2718 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
2719 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2720 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
2721 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2723 2006-02-25 Richard Sandiford <richard@codesourcery.com>
2725 * elf-bfd.h (elf_link_hash_table): Add hplt field.
2726 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
2727 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
2728 * elf32-frv.c (_frv_create_got_section): Likewise.
2729 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
2730 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
2731 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
2732 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
2733 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
2734 (elf_i386_link_hash_table_create): Don't initialize them.
2735 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
2737 (elf_i386_finish_dynamic_symbol): Likewise.
2738 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
2739 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
2740 (ppc_elf_finish_dynamic_symbol): Likewise.
2742 2006-02-24 DJ Delorie <dj@redhat.com>
2744 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
2745 (m32c_elf_relocate_section): Don't relocate them.
2746 (compare_reloc): New.
2747 (relax_reloc): Remove.
2748 (m32c_offset_for_reloc): New.
2749 (m16c_addr_encodings): New.
2750 (m16c_jmpaddr_encodings): New.
2751 (m32c_addr_encodings): New.
2752 (m32c_elf_relax_section): Relax jumps and address displacements.
2753 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
2756 * reloc.c: Add m32c relax relocs.
2757 * libbfd.h: Regenerate.
2758 * bfd-in2.h: Regenerate.
2760 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
2763 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
2764 (_bfd_elf_link_hash_fixup_symbol): New.
2766 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
2767 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
2770 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
2772 * elfxx-target.h (elf_backend_fixup_symbol): New.
2773 (elfNN_bed): Initialize elf_backend_fixup_symbol.
2775 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2777 * cpu-ia64-opc.c (ins_immu5b): New.
2778 (ext_immu5b): Likewise.
2779 (elf64_ia64_operands): Add IMMU5b.
2781 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2784 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
2786 * elf32-hppa.c (allocate_dynrelocs): Likewise.
2787 * elf32-i386.c (allocate_dynrelocs): Likewise.
2788 * elf32-s390.c (allocate_dynrelocs): Likewise.
2789 * elf32-sh.c (allocate_dynrelocs): Likewise.
2790 * elf64-s390.c (allocate_dynrelocs): Likewise.
2791 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2792 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
2793 on undef weak with non-default visibility too.
2794 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
2796 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2798 * bfd.c: (_bfd_default_error_handler): Don't call abort on
2799 error, instead call _exit.
2800 (_bfd_abort): Call _exit not xexit.
2802 2006-02-17 Kevin Buettner <kevinb@redhat.com>
2804 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
2806 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
2808 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2809 Anil Paranjape <anilp1@kpitcummins.com>
2810 Shilin Shakti <shilins@kpitcummins.com>
2812 * Makefile.am: Add xc16x related entry
2813 * Makefile.in: Regenerate
2814 * archures.c: Add bfd_xc16x_arch
2815 * bfd-in2.h: Regenerate
2816 * config.bfd: Add xc16x-*-elf
2817 * configure.in: Add bfd_elf32_xc16x_vec
2818 * configure: Regenerate.
2819 * targets.c: Added xc16x related information
2820 * cpu-xc16x.c: New file
2821 * reloc.c: Add new relocations specific to xc16x:
2822 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
2824 * elf32-xc16x.c: New file.
2826 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2828 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
2829 * elf64-ppc.c (allocate_dynrelocs): Likewise.
2831 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2834 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
2836 (ppc64_elf_relocate_section): Check output reloc section size.
2837 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
2839 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
2842 * elf.c (get_segment_type): New function.
2843 (_bfd_elf_print_private_bfd_data): Use it.
2844 (print_segment_map): New function.
2845 (assign_file_positions_for_segments): Call print_segment_map
2846 when there are not enough room for program headers.
2848 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2850 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
2851 traditional MIPS ELF targets.
2853 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
2856 * dwarf2.c (check_function_name): New function.
2857 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
2858 check if function is correct.
2860 2006-02-16 Alan Modra <amodra@bigpond.net.au>
2862 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
2864 (elf_link_input_bfd): Adjust comments.
2866 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2868 * elf.c (copy_private_bfd_data): Minor update.
2870 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2873 * elf.c (copy_private_bfd_data): Renamed to ...
2874 (rewrite_elf_program_header): This.
2875 (copy_elf_program_header): New function.
2876 (copy_private_bfd_data): Likewise.
2878 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2880 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
2881 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
2882 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
2883 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
2884 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
2885 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
2886 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
2887 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
2888 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
2889 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
2890 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
2891 bfd_mach_mcf_isa_b_usp_float_emac): New.
2892 (bfd_default_scan): Update coldfire mapping.
2893 * bfd-in.h (bfd_m68k_mach_to_features,
2894 bfd_m68k_features_to_mach): Declare.
2895 * bfd-in2.h: Rebuilt.
2896 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
2897 adjust legacy names.
2898 (m68k_arch_features): New.
2899 (bfd_m68k_mach_to_features,
2900 bfd_m68k_features_to_mach): Define.
2901 * elf32-m68k.c (elf32_m68k_object_p): New.
2902 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
2903 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
2904 (elf_backend_object_p): Define.
2905 * ieee.c (ieee_write_processor): Update coldfire machines.
2906 * libbfd.h: Rebuilt.
2908 2006-02-06 Steve Ellcey <sje@cup.hp.com>
2910 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
2913 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2915 * coff-z80.c (r_imm24): New howto.
2916 (rtype2howto): New case R_IMM24.
2917 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
2918 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
2920 2006-02-04 Richard Sandiford <richard@codesourcery.com>
2922 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
2923 has already been assigned a GOT index, copy that index to the
2924 current hash table entry.
2926 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2928 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2929 for call-to-undefweak reloc overflow.
2931 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
2933 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2934 for 32-bit relocs overflow.
2936 2006-01-27 Paul Brook <paul@codesourcery.com>
2938 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
2941 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2943 Introduce TLS descriptors for i386 and x86_64.
2944 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
2945 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2946 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
2947 * libbfd.h, bfd-in2.h: Rebuilt.
2948 * elf32-i386.c (elf_howto_table): New relocations.
2949 (R_386_tls): Adjust.
2950 (elf_i386_reloc_type_lookup): Map new relocations.
2951 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2952 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2953 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
2954 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
2955 (elf_i386_local_tlsdesc_gotent): New macro.
2956 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
2957 (elf_i386_compute_jump_table_size): New macro.
2958 (link_hash_newfunc): Initialize tlsdesc_got.
2959 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
2960 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
2961 R_386_TLS_DESC_CALL.
2962 (elf_i386_check_relocs): Likewise. Allocate space for
2963 local_tlsdesc_gotent.
2964 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
2965 R_386_TLS_DESC_CALL.
2966 (allocate_dynrelocs): Count function PLT relocations. Reserve
2967 space for TLS descriptors and relocations.
2968 (elf_i386_size_dynamic_sections): Reserve space for TLS
2969 descriptors and relocations. Set up sgotplt_jump_table_size.
2970 Don't zero reloc_count in srelplt.
2971 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
2972 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
2973 R_386_TLS_DESC_CALL.
2974 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2975 (elf_backend_always_size_sections): Define.
2976 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
2977 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
2978 (R_X86_64_standard): Adjust.
2979 (x86_64_reloc_map): Map new relocs.
2980 (elf64_x86_64_rtype_to_howto): New, split out of...
2981 (elf64_x86_64_info_to_howto): ... this function, and...
2982 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
2983 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2984 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2985 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
2986 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
2987 (elf64_x86_64_local_tlsdesc_gotent): New macro.
2988 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
2989 tlsdesc_got and sgotplt_jump_table_size fields.
2990 (elf64_x86_64_compute_jump_table_size): New macro.
2991 (link_hash_newfunc): Initialize tlsdesc_got.
2992 (elf64_x86_64_link_hash_table_create): Initialize new fields.
2993 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
2994 R_X86_64_TLSDESC_CALL.
2995 (elf64_x86_64_check_relocs): Likewise. Allocate space for
2996 local_tlsdesc_gotent.
2997 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
2998 R_X86_64_TLSDESC_CALL.
2999 (allocate_dynrelocs): Count function PLT relocations. Reserve
3000 space for TLS descriptors and relocations.
3001 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
3002 descriptors and relocations. Set up sgotplt_jump_table_size,
3003 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
3004 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
3006 (elf64_x86_64_always_size_sections): New. Set up
3008 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
3009 R_386_TLS_DESC_CALL.
3010 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
3011 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
3012 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
3013 (elf_backend_always_size_sections): Define.
3015 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
3018 * dwarf2.c (comp_unit_contains_address): Update comment.
3019 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
3020 lma. Return TRUE only if both comp_unit_contains_address and
3021 comp_unit_find_nearest_line return TRUE.
3022 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
3024 2006-01-18 Alan Modra <amodra@bigpond.net.au>
3026 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
3027 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
3028 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
3029 elf_gc_mark_dynamic_ref_symbol. Make global.
3030 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
3031 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
3032 (elfNN_bed): Init new field.
3033 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
3034 (ppc64_elf_gc_mark_dynamic_ref): New function.
3036 2006-01-17 Alan Modra <amodra@bigpond.net.au>
3038 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
3040 2006-01-17 Nick Clifton <nickc@redhat.com>
3043 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
3046 2006-01-11 Nick Clifton <nickc@redhat.com>
3048 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
3049 into the newly (re)allocated map array.
3051 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
3053 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
3055 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3057 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
3060 For older changes see ChangeLog-2005
3066 version-control: never
projects / deliverable / binutils-gdb.git / blob