1 2009-08-12 Nick Clifton <nickc@redhat.com>
3 * po/fi.po: Updated Finnish translation.
5 2009-08-11 Bernd Schmidt <bernd.schmidt@analog.com>
7 Merge some FRV FDPIC changes into the Blackfin code.
8 * elf32-bfin.c (struct bfinfdpic_elf_link_hash_table): Add pointer to
9 summary reloc information.
10 (bfinfdpic_dynamic_got_plt_info): New.
11 (_bfin_create_got_section): Create the PLT section here.
12 (elf32_bfinfdpic_create_dynamic_sections): Not here.
13 (_bfinfdpic_count_nontls_entries): Move out of...
14 (_bfinfdpic_count_got_plt_entries): ... here.
15 (_bfinfdpic_count_relocs_fixups): Likewise.
16 (_bfinfdpic_reset_got_plt_entries): New.
17 (_bfinfdpic_size_got_plt): Move out of...
18 (elf32_bfinfdpic_size_dynamic_sections): ... here.
19 (bfinfdpic_relocate_section): Be careful not to call
20 _bfinfdpic_add_rofixup or _bfinfdpic_add_dyn_reloc for deleted relocs.
21 (bfinfdpic_check_discarded_relocs, bfinfdpic_elf_discard_info):
23 (elf_backend_discard_info): Define for FD-PIC.
25 2009-08-11 Alan Modra <amodra@bigpond.net.au>
27 * elflink.c: Add FIXMEs for some places that require octets_per_byte
29 * elf-eh-frame.c: Likewise.
32 2009-08-11 Alan Modra <amodra@bigpond.net.au>
34 * configure.in: Remove elf-ifunc.lo from common ELF files. Add
35 to x86 and x86_64 configurations.
36 * configure: Regenerate.
38 2009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
40 Stop using bfd_usrdata in libbfd.
41 * coff-stgo32.c (bfd_coff_go32stub): Remove.
42 (stub_bytes, comment): Replace STUBSIZE by GO32_STUBSIZE.
43 (adjust_filehdr_in_post): Declare the abfd parameter as unused.
44 Replace STUBSIZE by GO32_STUBSIZE. Save now the stub in
45 filehdr_dst->u.go32.stub. New comment with the reason.
46 (adjust_filehdr_out_pre): Replace STUBSIZE by GO32_STUBSIZE.
47 Substitute the removed macro bfd_coff_go32stub.
48 (adjust_filehdr_out_post, adjust_scnhdr_in_post, adjust_scnhdr_out_pre)
49 (adjust_scnhdr_out_post, adjust_aux_in_post, adjust_aux_out_pre)
50 (adjust_aux_out_post): Replace STUBSIZE by GO32_STUBSIZE.
51 (create_go32_stub, go32_stubbed_coff_bfd_copy_private_bfd_data):
52 Replace STUBSIZE by GO32_STUBSIZE. Substitute the removed macro
54 * coffcode.h (coff_mkobject_hook): Initialize coff->go32stub.
55 * libcoff-in.h (coff_data_type): New field go32stub.
56 * libcoff.h: Regenerated.
58 2009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
60 Fix go32 stub preservation by objcopy.
61 * coff-stgo32.c (adjust_filehdr_in_post): Use bfd_malloc.
62 (go32_stubbed_coff_bfd_copy_private_bfd_data): Optionally allocate OBFD
65 2009-08-10 Nathan Sidwell <nathan@codesourcery.com>
67 * elf32-arm.c (elf32_arm_size_stubs): Don't die on undefined local
69 (elf32_arm_final_link_relocate): Treat local undefined symbols the
70 same as global undefined symbols.
71 (elf32_arm_relocate_section): Give an error for local undefined
72 non-weak symbols, unless the reloc will not use the symbol.
74 2009-08-10 Nathan Sidwell <nathan@codesourcery.com>
76 * elf32-ppc.c (shared_stub_entry, stub_entry): Use r12, not r11.
77 (ppc_elf_relax_section): Use symbol index to distinguish
80 2009-08-10 Alan Modra <amodra@bigpond.net.au>
82 * elf32-ppc.c (ppc_elf_relax_section): Ignore non-code sections.
84 2009-08-10 Alan Modra <amodra@bigpond.net.au>
86 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Don't clear plt
87 info for STT_GNU_IFUNC.
88 * elf32-ppc.c (ppc_elf_check_relocs): Count a needed plt entry
89 on got refs in case the symbol turns out to be ifunc.
90 (ppc_elf_gc_sweep_hook): Similarly.
91 (ppc_elf_adjust_dynamic_symbol): Adjust assertion.
92 (allocate_dynrelocs): Don't specially allocate got relocs for ifunc.
93 (ppc_elf_size_dynamic_sections): Likewise.
94 (ppc_elf_relocate_section): Likewise.
96 2009-08-09 Bernd Schmidt <bernd.schmidt@analog.com>
98 From Mike Frysinger <michael.frysinger@analog.com>
99 * elf32-bfin.c (bfin_howto_table, bfin_reloc_map, bfin_check_relocs,
100 bfin_final_link_relocate, bfin_relocate_section, bfin_gc_sweep_hook,
101 _bfinfdpic_emit_got_relocs_plt_entries, bfinfdpic_relocate_section,
102 bfinfdpic_gc_sweep_hook, bfinfdpic_check_relocs,
103 bfin_finish_dynamic_symbol, bfd_bfin_elf32_create_embedded_relocs):
104 Adjust to match the renamed reloc definitions.
106 2009-08-08 Alan Modra <amodra@bigpond.net.au>
109 * elf.c (_bfd_elf_make_section_from_shdr): When setting up section
110 LMAs, use ELF_IS_SECTION_IN_SEGMENT to match sections with headers.
112 2009-08-07 Tom Tromey <tromey@redhat.com>
114 * elf32-microblaze.c (microblaze_elf_check_relocs): Avoid strict
117 2009-08-06 Michael Eager <eager@eagercon.com>
119 * Makefile.am: Add cpu-microblaze.{lo,c}, elf32-microblaze.{lo,c}.
120 * Makefile.in: Regenerate.
121 * archures.c: Add bfd_arch_microblaze.
122 * bfd-in2.h: Regenerate.
123 * config.bfd: Add microblaze target.
124 * configure.in: Add bfd_elf32_microblaze_vec target.
125 * configure: Regenerate.
126 * cpu-microblaze.c: New.
127 * elf32-microblaze.c: New.
128 * libbfd-in.h: Add prototype _bfd_dwarf2_fixup_section_debug_loc().
129 * libbfd.h: Regenerate.
130 * reloc.c: Add MICROBLAZE relocations.
131 * section.c: Add struct relax_table and relax_count to section.
132 * targets.c: Add bfd_elf32_microblaze_vec.
134 2009-08-06 Jakub Jelinek <jakub@redhat.com>
135 Alan Modra <amodra@bigpond.net.au>
138 * elf.c (sym_is_global): Return true even for BSF_GNU_UNIQUE
140 * elf32-mips.c (mips_elf_sym_is_global): Likewise.
141 * elfn32-mips.c (mips_elf_sym_is_global): Likewise.
143 2009-08-06 Nathan Sidwell <nathan@codesourcery.com>
145 * elf32-arm.c (elf32_arm_size_stubs): Call layout_sections_again
146 at least once when fixing cortex-a8.
148 2009-08-05 Chao-ying Fu <fu@mips.com>
150 * elf32-mips.c (mips_reloc_map): Add BFD_RELOC_MIPS_JALR.
151 * elfxx-mips.c (JAL_TO_BAL_P): New define to transform JAL to BAL
152 for CPUs. It is true for RM9000.
153 (JALR_TO_BAL_P): New define to transform JALR to BAL. It is true
155 (mips_elf_perform_relocation): Use JAL_TO_BAL_P and JALR_TO_BAL_P
156 to guard the transformation.
158 2009-08-05 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
160 * elf32-spu.h (spu_elf_params): Add member emit_fixups.
161 (spu_elf_size_sections): Declare prototype.
162 * elf32-spu.c (spu_link_hash_table): Add member sfixup.
163 (FIXUP_RECORD_SIZE, FIXUP_GET, FIXUP_PUT): New macros.
164 (spu_elf_emit_fixup): New function.
165 (spu_elf_relocate_section): Emit fixup for each SPU_ADDR32.
166 (spu_elf_size_sections): New function.
168 2009-08-05 Nathan Sidwell <nathan@codesourcery.com>
170 * elf32-arm.c (elf32_arm_stub_type): Add arm_stub_a8_veneer_lwm.
171 (arm_build_one_stub): Build a8 veneers as a separate pass.
172 (cortex_a8_erratum_scan): Add prev_num_a8_fixes and stub_changed_p
173 parameters. Use them to check if we create a different a8 fixup
174 than the previous pass.
175 (elf32_arm_size_stubs): Move scope of stub_changed and
176 prev_num_a8_fixes into main loop.
177 (elf32_arm_build_stubs): Build a8 veneers in a second pass.
179 2009-08-04 Alan Modra <amodra@bigpond.net.au>
181 * elf32-ppc.c (ppc_elf_relax_section): Correct conditions under
182 which find_plt_ent is called. Delete redundant code.
184 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
187 * elf.c (bfd_elf_string_from_elf_section): Return NULL on
188 invalid string offset.
190 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
193 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
194 to htab->init_got_offset and plt to htab->init_plt_offset
195 when discarding space for dynamic relocations.
197 2009-08-03 Alan Modra <amodra@bigpond.net.au>
199 * elf32-ppc.c (struct plt_entry): Revise comments.
200 (ppc_elf_check_relocs): Don't create needless plt_entry info
201 for non-pie executables. Don't test info->pie when info->shared
202 already covers that case.
203 (ppc_elf_gc_sweep_hook): Adjust for above change.
204 (add_stub_sym): Don't test info->pie when info->shared tested.
205 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise.
206 (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise.
207 (ppc_elf_relax_section): Adjust find_plt_ent arguments.
208 (ppc_elf_relocate_section): Likewise.
210 2009-08-03 Alan Modra <amodra@bigpond.net.au>
212 * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref count
213 for local ifunc symbols in non-pie executables, regardless of
214 reloc type. Don't specially create ifunc dyn relocs. Tidy ifunc
215 code so that it's obvious that we only do anything special for
217 (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
218 (allocate_dynrelocs): Correct comment for syms defined in plt.
219 Don't specially allocate ifunc dyn relocs.
220 (ppc_elf_relax_section): Relax branches to ifunc plt entries too.
221 (ppc_elf_relocate_section): Set "relocation" value for ifunc
222 syms in non-pie executables. No specially allocated dyn relocs
223 for ifunc to write. Allow for local sym on R_PPC_RELAX32_PLT.
224 (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in
225 a non-pie executable.
227 2009-08-02 H.J. Lu <hongjiu.lu@intel.com>
228 Jakub Jelinek <jakub@redhat.com>
231 * elf32-i386.c (elf_i386_tls_transition): Check executable
232 instead of shared for TLS when building PIE.
233 (elf_i386_check_relocs): Likewise.
234 (elf_i386_allocate_dynrelocs): Likewise.
235 (elf_i386_relocate_section): Likewise.
237 * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable
238 instead of shared for TLS when building PIE.
239 (elf64_x86_64_check_relocs): Likewise.
240 (elf64_x86_64_allocate_dynrelocs): Likewise.
241 (elf64_x86_64_relocate_section): Likewise.
243 2009-07-31 Anthony Green <green@moxielogic.com>
245 * config.bfd (targ_cpu): Add moxie-uclinux support.
247 2009-07-31 Hans-Peter Nilsson <hp@bitrange.com>
249 * linker.c (fix_syms): Consider SEC_LOAD when choosing section.
251 2009-07-30 Alan Modra <amodra@bigpond.net.au>
253 * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
254 used by indirect function support. Count dynamic relocs for
256 (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
257 (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
258 in iplt and their relocs in reliplt. Don't make ifunc syms
259 dynamic. Allocate got entry relocs for non-dynamic ifunc in
260 reliplt. Handle other dynamic relocs for ifunc.
261 (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
262 ifunc in reliplt, likewise relocs for got against local ifunc.
263 Typo fix on reliplt size adjust.
264 (ppc_elf_relocate_section): Don't use plt scheme of allocating
265 relocs 1-1 with entries for iplt, instead just add using
266 reloc_count. Write got relocs and dyn relocs for ifunc to reliplt.
267 Error on invalid ifunc dyn relocs.
268 (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
270 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
271 R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
272 (ppc64_elf_reloc_type_lookup): Handle new relocs.
273 (ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc.
274 (allocate_dynrelocs): As for elf32-ppc.c above.
275 (ppc64_elf_size_dynamic_sections): Likewise.
276 (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
277 and their relocs in reliplt. Use R_PPC64_JMP_IREL.
278 (ppc_size_one_stub): Similarly.
279 (ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new
281 (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
283 2009-07-29 Hans-Peter Nilsson <hp@bitrange.com>
285 * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
286 change. Add note to head comment.
288 2009-07-28 Jan Beulich <jbeulich@novell.com>
290 * archive.c (get_extended_arelt_filename): Remove redundant
291 range check on index.
293 2009-07-27 Doug Kwan <dougkwan@google.com>
295 * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
297 2009-07-27 H.J. Lu <hongjiu.lu@intel.com>
299 * archures.c bfd_*_arch): Sorted.
300 (bfd_archures_list): Likewise.
302 2009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
304 * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
305 to R_cr16_NUM32 relocation.
307 2009-07-26 Michael Eager <eager@eagercon.com>
309 * archures.c: Add bfd_mach_ppc_405
312 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
314 * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
315 * cpu-l1om.c (bfd_l1om_arch): Likewise.
317 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
319 * archures.c (bfd_architecture): Add bfd_arch_l1om.
320 (bfd_l1om_arch): New.
321 (bfd_archures_list): Add &bfd_l1om_arch.
322 * bfd-in2.h: Regenerated.
324 * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
325 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
326 if bfd_elf64_x86_64_freebsd_vec is supported.
327 (targ_selvecs): Likewise.
329 * configure.in: Support bfd_elf64_l1om_vec and
330 bfd_elf64_l1om_freebsd_vec.
331 * configure: Regenerated.
335 * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
336 (bfd_elf64_l1om_vec): Likewise.
337 (bfd_elf64_l1om_freebsd_vec): Likewise.
339 * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
340 (ALL_MACHINES_CFILES): Add cpu-l1om.c.
341 * Makefile.in: Regenerated.
343 * targets.c (bfd_elf64_l1om_vec): New.
344 (bfd_elf64_l1om_freebsd_vec): Likewise.
345 (_bfd_target_vector): Add bfd_elf64_l1om_vec and
346 bfd_elf64_l1om_freebsd_vec.
348 2009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
349 Alan Modra <amodra@bigpond.net.au>
351 * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
352 * bfd-in2.h: Regenerate.
353 * libbfd.h: Regenerate.
354 * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
355 (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
356 (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
358 2009-07-23 H.J. Lu <hongjiu.lu@intel.com>
361 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
362 instead of shared for R_X86_64_TPOFF32.
363 (elf64_x86_64_relocate_section): Likewise.
365 2009-07-23 Ulrich Drepper <drepper@redhat.com>
367 * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
368 * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
369 with the BSF_GNU_UNIQUE flag bit set.
370 * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
371 for symbols with STB_GNU_UNIQUE binding.
372 * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
373 with the STB_GNU_UNIQUE binding.
374 (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
375 symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
376 symbols with the unique_global field set.
377 (elf_link_output_extsym): Set unique_global field for symbols with
378 the STB_GNU_UNIQUE binding.
379 * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
380 (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
382 (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
384 * bfd-in2.h: Regenerate.
386 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
388 * elflink.c (elf_link_output_extsym): Revert the last change.
390 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
393 * elflink.c (elf_link_output_extsym): Special case ifunc syms
394 when ref_regular, not def_regular.
396 2009-07-21 H.J. Lu <hongjiu.lu@intel.com>
399 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
400 from a DSO into a normal FUNC symbol.
401 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
402 a normal FUNC symbol.
404 2009-07-17 Chao-ying Fu <fu@mips.com>
406 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
407 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
408 interlocking, the last PLT entry needs a nop in the branch delay slot.
409 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
410 output the last two PLT entries in reverse order.
412 2009-07-16 H.J. Lu <hongjiu.lu@intel.com>
414 * elf32-i386.c (elf_i386_relocate_section): Don't get local
415 STT_GNU_IFUNC symbol for relocatable link.
416 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
418 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
420 * bfdio.c (bfd_iovec): Add comments for bmmap.
421 * bfd-in2.h: Regenerated.
423 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
425 * Makefile.am: Run "make dep-am".
426 * Makefile.in: Regenerated.
428 2009-07-10 Doug Kwan <dougkwan@google.com>
430 * elf32-arm.c (stub_hash_newfunc): Initialize fields
431 target_addend and orig_insn.
433 2009-07-10 Tom Tromey <tromey@redhat.com>
435 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
436 (elf-eh-frame.lo): Likewise.
437 (elf32-bfin.lo): Likewise.
438 (elf32-frv.lo): Likewise.
439 (elf32-xc16x.lo): Likewise.
440 * Makefile.in: Rebuild.
441 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
442 * elf-eh-frame.c: Likewise.
443 * elf32-bfin.c: Likewise.
444 * elf32-frv.c: Likewise.
445 * elf32-xc16x.c: Likewise.
447 2009-07-10 Julian Brown <julian@codesourcery.com>
449 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
450 symbol a stub entry is derived from, not the entry for the stub
451 itself, in call to elf32_arm_final_link_relocate.
453 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
455 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
456 when reporting addends.
458 2009-07-10 Alan Modra <amodra@bigpond.net.au>
460 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
461 data even when no stubs.
462 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
464 2009-07-10 Alan Modra <amodra@bigpond.net.au>
466 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
467 (ppc_elf_get_synthetic_symtab): Report addend.
469 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
470 (ppc_elf_create_glink): New function.
471 (ppc_elf_create_dynamic_sections): Use it.
472 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
473 (update_local_sym_info): Allocate space for local_plt array.
474 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
476 (is_branch_reloc): New function.
477 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
478 (ppc_elf_gc_sweep_hook): Likewise.
479 (ppc_elf_adjust_dynamic_symbol): Likewise.
480 (allocate_dynrelocs): Likewise.
481 (ppc_elf_size_dynamic_sections): Likewise.
482 (ppc_elf_relocate_section): Likewise.
483 (branch_reloc_hash_match): Use is_branch_reloc.
484 (ppc_elf_tls_optimize): Adjust for local_plt.
485 (write_glink_stub): New function, extracted from..
486 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
487 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
488 branch table when dynamic.
489 (elf_backend_post_process_headers): Define.
490 * elf64-ppc.c (elf_backend_post_process_headers): Define.
491 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
492 (ppc64_elf_get_synthetic_symtab): Report addend.
493 (struct ppc_stub_hash_entry): Add plt_ent.
495 (struct ppc_link_hash_table): Add iplt and reliplt.
496 (create_linkage_sections): Make .iplt and .rela.iplt sections.
497 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
498 (update_local_sym_info): Allocate space for local_plt array.
499 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
501 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
502 and don't change hash flags here.
503 (is_branch_reloc): New function.
504 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
505 (ppc64_elf_gc_sweep_hook): Likewise.
506 (ppc64_elf_adjust_dynamic_symbol): Likewise.
507 (allocate_dynrelocs): Likewise.
508 (ppc64_elf_size_dynamic_sections): Likewise.
509 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
510 (ppc64_elf_size_stubs): Likewise.
511 (ppc64_elf_relocate_section): Likewise.
512 (get_sym_h): Adjust for local_plt.
513 (branch_reloc_hash_match): Use is_branch_reloc.
514 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
515 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
517 2009-07-10 Alan Modra <amodra@bigpond.net.au>
519 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
521 2009-07-10 Alan Modra <amodra@bigpond.net.au>
523 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
524 and ref_regular_nonweak comment.
525 * elflink.c (elf_link_output_extsym): Special case ifunc syms
526 when def_regular, not ref_regular.
527 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
528 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
529 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
531 2009-07-09 Alan Modra <amodra@bigpond.net.au>
533 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
534 of malloc'd struct call_info.
535 (pasted_function): Likewise, priority too.
537 2009-07-07 Alan Modra <amodra@bigpond.net.au>
539 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
540 alignment when packing sections into overlays.
542 2009-07-03 Cary Coutant <ccoutant@google.com>
544 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
546 2009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
548 * coffcode.h (sec_to_styp_flags): Partially revert (functional
549 changes only) earlier patch:-
551 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
553 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
554 give .debug and .reloc data characteristics.
555 (DOT_RELOC): New define for .reloc section string.
556 (coff_write_object_contents): Use DOT_RELOC instead of string.
558 2009-07-02 Tom Tromey <tromey@redhat.com>
560 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
561 * bfdwin.c (bfd_free_window): Cast to unsigned long.
563 2009-07-01 Nick Clifton <nickc@redhat.com>
565 * elf-m10300.c: Remove trailing white space.
568 2009-07-01 Douglas B Rupp <rupp@gnat.com>
570 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
571 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
572 * configure.in: Use them.
573 * configure: Regenerate.
574 * config.in: Regnerate.
575 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
576 #define _BSD_SOURCE. Add comments.
577 (vms_file_stats_name): Calculate creation date based on available
578 runtime data. Return 1 for version instead of 0.
580 2009-07-01 Nick Clifton <nickc@redhat.com>
583 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
584 to R_ARM_THM_PC8 relocation.
586 2009-06-29 Nick Clifton <nickc@redhat.com>
588 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
589 different uses of the relocations addend when a symbol is in a
592 2009-06-27 H.J. Lu <hongjiu.lu@intel.com>
595 * elf.c (bfd_section_from_shdr): Don't change sh_link for
596 SHT_REL/SHT_RELA sections on executable nor shared library.
597 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
600 2009-06-25 Nick Clifton <nickc@redhat.com>
602 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
603 symbols with SEC_MERGE flag.
605 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
607 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
608 give .debug and .reloc data characteristics.
609 (DOT_RELOC): New define for .reloc section string.
610 (coff_write_object_contents): Use DOT_RELOC instead of string.
612 2009-06-25 Tristan Gingold <gingold@adacore.com>
614 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
615 (bfd_mach_o_canonicalize_dynamic_symtab)
616 (bfd_mach_o_get_synthetic_symtab): Defines.
617 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
618 (TARGET_NAME): Use Mach-O specific functions for dynamic.
620 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
621 for scattered relocations.
622 (bfd_mach_o_i386_print_thread): New function.
623 (bfd_mach_o_print_thread): Define.
625 * mach-o.c (text_section_names_xlat): Add an entry for __const.
626 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
627 New functions extracted from ...
628 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
629 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
630 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
631 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
632 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
633 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
635 (bfd_mach_o_scan_read_dylib): Ditto.
636 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
638 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
639 decode isym and flags on little endian targets. Set dysymtab field.
640 (bfd_mach_o_scan_start_address): Adjust for enum names.
641 (bfd_mach_o_lookup_section): Do not look for segments anymore.
642 (bfd_mach_o_print_section): Display bfd section name.
643 (bfd_mach_o_print_segment): Display none if no name.
644 (bfd_mach_o_print_dysymtab): Display next index for local, external
645 and undefined symbols.
646 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
647 Display dylinker name. Display thread and unixthread commands content.
648 (bfd_mach_o_print_thread): New macro.
650 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
651 (bfd_mach_o_ppc_thread_flavour): Ditto.
652 (bfd_mach_o_i386_thread_flavour): Ditto.
653 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
654 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
655 BFD_MACH_O_THREAD_STATE_NONE.
656 (bfd_mach_o_segment_command): Remove segment field.
657 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
658 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
659 (bfd_mach_o_prebound_dylib_command): Ditto.
660 (bfd_mach_o_dylib_command): Ditto.
661 (bfd_mach_o_prebound_dylib_command): Remove section field.
662 (mach_o_data_struct): Add dysymtab field.
663 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
664 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
665 (bfd_mach_o_build_commands): Remove parameter names and attributes.
666 (bfd_mach_o_get_dynamic_reloc_upper_bound)
667 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
669 2009-06-25 Rafael Avila de Espindola <espindola@google.com>
671 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
672 field of struct dirent.
674 2009-06-23 Tristan Gingold <gingold@adacore.com>
676 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
677 of this macro. Fix indentation.
679 2009-06-22 Christophe Lyon <christophe.lyon@st.com>
681 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
682 destination for defined dynamic symbols when deciding whether to
683 insert a stub or not.
684 (allocate_dynrelocs): Make sure functions are not marked as Thumb
685 when actually accessed through a PLT, even when generating a
688 2009-06-22 Tristan Gingold <gingold@adacore.com>
690 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
693 2009-06-22 Alan Modra <amodra@bigpond.net.au>
695 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
696 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
698 2009-06-22 Alan Modra <amodra@bigpond.net.au>
700 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
702 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
704 * elflink.c (elf_link_add_object_symbols): Avoid warning
705 from -Wjump-misses-init in gcc 4.5.0.
707 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
709 * elf32-i386.c (elf_i386_check_relocs): Properly check local
711 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
713 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
715 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
716 r_symndx. Report local symbol name on error.
717 (elf_i386_check_relocs): Updated. Report local symbol name on
719 (elf_i386_gc_sweep_hook): Updated.
720 (elf_i386_relocate_section): Likewise.
722 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
723 r_symndx. Report local symbol name on error.
724 (elf64_x86_64_check_relocs): Updated. Report local symbol name
726 (elf64_x86_64_gc_sweep_hook): Updated.
727 (elf64_x86_64_relocate_section): Likewise.
729 2009-06-19 Tristan Gingold <gingold@adacore.com>
731 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
733 2009-06-19 Tristan Gingold <gingold@adacore.com>
735 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
736 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
737 (bfd_mach_o_valid): Ditto.
738 (bfd_mach_o_wide_p): Ditto.
739 (bfd_mach_o_canonicalize_reloc): Ditto.
740 (bfd_mach_o_build_commands): Ditto.
741 (bfd_mach_o_scan_read_thread): Ditto.
742 (bfd_mach_o_flatten_sections): Ditto.
743 (bfd_mach_o_scan_start_address): Ditto.
744 (bfd_mach_o_lookup_section): Ditto.
745 (bfd_mach_o_core_fetch_environment): Ditto.
746 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
747 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
748 (bfd_mach_o_scan_write_symtab): Ditto.
749 Use macros instead of hard-coded values.
750 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
751 Use bfd_mach_o_get_data instead of direct access. Use macros
752 instead of hard-coded values.
753 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
754 Remove sym argument and get section from mdata.
755 Move code into the else branch.
756 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
757 Remove sym argument and get section from mdata. Adjust code.
758 (bfd_mach_o_scan_read_dylib): Move assertion into the created
759 switch (which replaces consecutive if statements).
760 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
761 module table, table of content, indirect symbols and external
763 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
765 (bfd_mach_o_scan_read_linkedit): New function.
766 (bfd_mach_o_scan_read_str): Ditto.
767 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
769 (bfd_mach_o_get_symtab_upper_bound): Remove check as
770 bfd_mach_o_count_symbols never returns an error.
771 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
772 symtab field (there might be only one symtab).
773 (bfd_mach_o_scan_read_command): Handle reexported dylib.
774 Handle sub frameworks, sub umbrella, sub library and sub client.
775 Read code signature and segment split info commands.
776 (bfd_mach_o_scan): Reindent.
777 (bfd_mach_o_xlat_name): New type.
778 (bfd_mach_o_print_flags): New function.
779 (bfd_mach_o_get_name): Ditto.
780 (bfd_mach_o_cpu_name): New variable.
781 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
782 (bfd_mach_o_section_type_name)
783 (bfd_mach_o_section_attribute_name)
784 (bfd_mach_o_load_command_name): New variables.
785 (bfd_mach_o_print_private_header): New function.
786 (bfd_mach_o_print_section_map): New function extracted from
787 bfd_mach_o_print_private_bfd_data.
788 (bfd_mach_o_print_section): Ditto. Print more infos.
789 (bfd_mach_o_print_segment): Ditto.
790 (bfd_mach_o_print_dysymtab): Ditto.
791 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
792 load weak dylib, reexport dylib and id dylib.
793 Handle code signature and segment_split info.
794 Handle sub frameworks, sub umbrella, sub library and sub client.
795 (bfd_mach_o_section_get_nbr_indirect): New function.
797 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
798 (bfd_mach_o_header_flags): New enum to define header flags.
799 (bfd_mach_o_section_attribute): New enum to replace ...
800 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
801 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
802 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
803 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
804 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
805 these removed macros.
806 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
807 (bfd_mach_o_dylib_module): New type.
808 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
810 (bfd_mach_o_dylib_table_of_content): New type.
811 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
812 (bfd_mach_o_dylib_reference): New type.
813 (BFD_MACH_O_REFERENCE_SIZE): New macro.
814 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
815 modules, toc, references and indirect syms.
816 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
817 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
818 unused). Add comment.
819 (bfd_mach_o_dylib_command): Ditto.
820 (bfd_mach_o_prebound_dylib_command): Ditto.
821 (bfd_mach_o_linkedit_command): New type.
822 (bfd_mach_o_str_command): New type.
823 (bfd_mach_o_load_command): Add linkedit and str fields.
824 (mach_o_data_struct): Add symtab field.
825 (bfd_get_mach_o_data): Renamed to ...
826 (bfd_mach_o_get_data): ... this new macro.
827 (bfd_mach_o_scan_read_symtab_symbol,
828 bfd_mach_o_scan_read_symtab_strtab,
829 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
831 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
832 instead of direct access.
834 2009-06-19 Alan Modra <amodra@bigpond.net.au>
836 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
837 R_PPC_PLTREL24 relocs.
838 (ppc_elf_relocate_section): Likewise.
840 2009-06-19 Alan Modra <amodra@bigpond.net.au>
842 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
843 pointer to sym hash. Update all uses.
844 (update_plt_info): Likewise. Don't check addend here.
846 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
848 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
849 bfd_sym_from_r_symndx.
850 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
852 2009-06-18 Alan Modra <amodra@bigpond.net.au>
854 * elf-bfd.h (struct sym_sec_cache): Delete.
855 (struct sym_cache): New.
856 (bfd_section_from_r_symndx): Delete prototype.
857 (bfd_sym_from_r_symndx): Define prototype.
858 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
859 (bfd_sym_from_r_symndx): ..new function.
860 * elf32-arm.c: Update all uses of struct sym_sec_cache and
861 bfd_section_from_r_symndx to new struct and function.
862 * elf32-bfin.c: Likewise.
863 * elf32-hppa.c: Likewise.
864 * elf32-i386.c: Likewise.
865 * elf32-m32r.c: Likewise.
866 * elf32-m68hc1x.c: Likewise.
867 * elf32-m68hc1x.h: Likewise.
868 * elf32-m68k.c: Likewise.
869 * elf32-ppc.c: Likewise.
870 * elf32-s390.c: Likewise.
871 * elf32-sh.c: Likewise.
872 * elf64-ppc.c: Likewise.
873 * elf64-s390.c: Likewise.
874 * elf64-x86-64.c: Likewise.
875 * elfxx-sparc.c: Likewise.
876 * elfxx-sparc.h: Likewise.
878 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
880 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
881 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
883 2009-06-18 Nick Clifton <nickc@redhat.com>
885 * elflink.c (elf_link_sort_relocs): Return early if there are no
888 2009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
890 Merge cegcc and mingw32ce target name changes from
893 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
895 * config.bfd: Add arm*-*-cegcc* target.
897 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
899 * config.bfd: Add arm-*-mingw32ce* target.
901 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
903 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
904 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
905 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
906 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
908 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
910 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
911 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
912 * elf32-i386.c (elf_i386_check_relocs): Use it.
913 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
915 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
917 * elf-bfd.h (elf_dyn_relocs): New.
919 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
920 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
922 (elf_i386_copy_indirect_symbol): Likewise.
923 (elf_i386_check_relocs): Likewise.
924 (elf_i386_gc_sweep_hook): Likewise.
925 (elf_i386_allocate_dynrelocs): Likewise.
926 (elf_i386_readonly_dynrelocs): Likewise.
927 (elf_i386_size_dynamic_sections): Likewise.
929 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
930 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
932 (elf64_x86_64_copy_indirect_symbol): Updated.
933 (elf64_x86_64_check_relocs): Likewise.
934 (elf64_x86_64_gc_sweep_hook): Likewise.
935 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
936 (elf64_x86_64_allocate_dynrelocs): Likewise.
937 (elf64_x86_64_readonly_dynrelocs): Likewise.
938 (elf64_x86_64_size_dynamic_sections): Likewise.
940 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
942 * elf32-arm.c (create_got_section): Get existing .rela.got
944 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
945 * elf32-lm32.c (create_got_section): Likewise.
946 * elf32-m32r.c (create_got_section): Likewise.
947 * elf32-ppc.c (ppc_elf_create_got): Likewise.
948 * elf32-s390.c (create_got_section): Likewise.
949 * elf32-sh.c (create_got_section): Likewise.
950 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
951 * elf64-s390.c (create_got_section): Likewise.
952 * elfxx-sparc.c (create_got_section): Likewise.
954 * elflink.c (_bfd_elf_create_got_section): Properly initialize
957 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
959 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
961 * elf32-i386.c (elf_i386_local_hash): Removed.
962 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
963 (elf_i386_get_local_sym_hash): Likewise.
965 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
966 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
967 (elf64_x86_64_get_local_sym_hash): Likewise.
968 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
969 (get_local_sym_hash): Likewise.
971 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
973 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
974 rel_got_sec and plt_sec.
975 (elfNN_ia64_relax_section): Updated.
976 (elfNN_ia64_create_dynamic_sections): Likewise.
978 (allocate_dynrel_entries): Likewise.
979 (elfNN_ia64_size_dynamic_sections): Likewise.
980 (set_got_entry): Likewise.
981 (elfNN_ia64_choose_gp): Likewise.
982 (elfNN_ia64_relocate_section): Likewise.
983 (elfNN_ia64_finish_dynamic_symbol): Likewise.
984 (elfNN_ia64_finish_dynamic_sections): Likewise.
986 2009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
988 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
991 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
993 * configure.in (elf): Add elf-ifunc.lo.
995 * configure: Regenerated.
996 * Makefile.in: Likewise.
998 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
999 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
1001 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
1002 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1004 (elf_i386_link_hash_table_create): Likewise.
1005 (elf_i386_create_dynamic_sections): Likewise.
1006 (elf_i386_check_relocs): Likewise.
1007 (elf_i386_allocate_dynrelocs): Likewise.
1008 (elf_i386_size_dynamic_sections): Likewise.
1009 (elf_i386_relocate_section): Likewise.
1010 (elf_i386_finish_dynamic_symbol): Likewise.
1011 (elf_i386_finish_dynamic_sections): Likewise.
1012 (elf_i386_create_got_section): Removed.
1014 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
1015 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1017 (elf64_x86_64_compute_jump_table_size): Updated.
1018 (elf64_x86_64_link_hash_table_create): Likewise.
1019 (elf64_x86_64_create_dynamic_sections): Likewise.
1020 (elf64_x86_64_check_relocs): Likewise.
1021 (elf64_x86_64_allocate_dynrelocs): Likewise.
1022 (elf64_x86_64_size_dynamic_sections): Likewise.
1023 (elf64_x86_64_relocate_section): Likewise.
1024 (elf64_x86_64_finish_dynamic_symbol): Likewise.
1025 (elf64_x86_64_finish_dynamic_sections): Likewise.
1026 (elf64_x86_64_create_got_section): Removed.
1028 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
1029 for pointer alignment. Set up section pointers.
1030 (_bfd_elf_create_dynamic_sections): Likewise.
1031 (_bfd_elf_create_ifunc_sections): Moved to ...
1032 * elf-ifunc.c: Here. New.
1034 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
1035 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
1038 2009-06-16 Doug Kwan <dougkwan@google.com>
1040 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
1041 to bfd_signed_vma. Cast constant operands which are used in
1042 offset related expressions to bfd_signed_vma type as appropriate.
1044 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1046 * elf32-vax.c (elf_vax_plt_sym_val): New function.
1047 (elf_backend_plt_sym_val): Define.
1049 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1051 * elf32-vax.c (elf_vax_reloc_type_class): New function.
1052 (elf_backend_reloc_type_class): Define.
1054 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1056 * elf32-vax.c (elf_vax_relocate_section): For symbol references
1057 from an executable to a shared library treat R_VAX_PC32
1058 relocations as R_VAX_PLT32 ones.
1060 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1062 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
1063 symbols in GOT space calculation.
1064 (elf_vax_relocate_section): Adjust accordingly.
1066 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1068 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
1071 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1073 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
1075 (elf_vax_relocate_section): Likewise.
1077 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1079 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
1080 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1082 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1084 * elf32-i386.c (elf_i386_check_relocs): Reformat.
1085 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1087 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1089 * Makefile.am: Run "make dep-am".
1090 * Makefile.in: Regenerated.
1092 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1094 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
1095 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1097 2009-06-15 Nick Clifton <nickc@redhat.com>
1099 * po/ru.po: New Russian translation.
1100 * configure.in (ALL_LINGUAS): Add ru.
1101 * configure: Regenerate.
1103 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1105 * elf32-i386.c: Remove duplicated comments.
1107 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1110 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
1111 dynamic IFUNC pointer in non-shared object. Use .got.plt
1112 for IFUNC definition in PIE.
1113 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
1116 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
1117 dynamic IFUNC pointer in non-shared object. Use .got.plt
1118 for IFUNC definition in PIE.
1119 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
1122 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1124 * elf32-i386.c (elf_i386_check_relocs): Properly report
1125 local symbol for unhandled relocation against STT_GNU_IFUNC
1127 (elf_i386_relocate_section): Likewise.
1128 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1129 (elf64_x86_64_relocate_section): Likewise.
1131 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1134 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
1135 (elf_i386_link_hash_table): Add loc_hash_table and
1137 (elf_i386_local_hash): New.
1138 (elf_i386_local_htab_hash): Likewise.
1139 (elf_i386_local_htab_eq): Likewise.
1140 (elf_i386_get_local_sym_hash): Likewise.
1141 (elf_i386_link_hash_table_free): Likewise.
1142 (elf_i386_allocate_local_dynrelocs): Likewise.
1143 (elf_i386_finish_local_dynamic_symbol): Likewise.
1144 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1145 (elf_i386_link_hash_table_create): Create loc_hash_table and
1147 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
1148 (elf_i386_size_dynamic_sections): Likewise.
1149 (elf_i386_relocate_section): Likewise.
1150 (elf_i386_finish_dynamic_sections): Likewise.
1151 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
1154 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
1155 (elf64_x86_64_link_hash_table): Add loc_hash_table and
1157 (elf64_x86_64_local_hash): New.
1158 (elf64_x86_64_local_htab_hash): Likewise.
1159 (elf64_x86_64_local_htab_eq): Likewise.
1160 (elf64_x86_64_get_local_sym_hash): Likewise.
1161 (elf64_x86_64_link_hash_table_free): Likewise.
1162 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
1163 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
1164 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1165 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
1166 and loc_hash_memory.
1167 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
1169 (elf64_x86_64_size_dynamic_sections): Likewise.
1170 (elf64_x86_64_relocate_section): Likewise.
1171 (elf64_x86_64_finish_dynamic_sections): Likewise.
1172 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
1175 2009-06-10 Philip Blundell <philb@gnu.org>
1177 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
1178 elf_sec->this_hdr == NULL.
1180 2009-06-12 Tristan Gingold <gingold@adacore.com>
1182 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
1183 * bfd-in2.h: Regenerated.
1184 * libbfd.h: Regenerated.
1186 * mach-o.c (FILE_ALIGN): New macro.
1187 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
1188 (bfd_mach_o_print_symbol): Ditto.
1189 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
1190 (bfd_mach_o_get_reloc_upper_bound): New function.
1191 (bfd_mach_o_canonicalize_reloc): Ditto.
1192 (bfd_mach_o_scan_write_relocs): Ditto.
1193 (bfd_mach_o_scan_write_section_32): Remove offset argument.
1194 (bfd_mach_o_scan_write_section_64): Ditto.
1195 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
1196 written for load command. Do not compute section file offset.
1197 (bfd_mach_o_scan_write_segment_64): Ditto.
1198 (bfd_mach_o_scan_write_symtab): Compute file offset first.
1199 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
1201 (bfd_mach_o_mangle_symbols): ... this new function.
1202 (bfd_mach_o_write_contents): Be sure to have load commands built.
1203 Call bfd_mach_o_mangle_symbols.
1204 (bfd_mach_o_build_commands): Adjust for filelen field.
1205 Use FILE_ALIGN macro. Clear section file offset if section is empty.
1206 Do not set symtab file offset anymore here.
1207 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
1208 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
1209 Set reloc_count and rel_filepos section fields.
1210 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
1212 (bfd_mach_o_scan_read_section_64): Ditto.
1213 (bfd_mach_o_scan_read_section): Ditto.
1214 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
1215 bfd_mach_o_asymbol. Use unsigned int for file offset type.
1216 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
1217 Handle weak-ref symbols.
1218 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
1219 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1220 (bfd_mach_o_scan): Remove assignment to removed field.
1221 (bfd_mach_o_mkobject_init): Ditto.
1222 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
1223 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
1224 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1225 (bfd_mach_o_swap_reloc_in): Ditto.
1226 (bfd_mach_o_swap_reloc_out): Ditto.
1228 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
1229 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
1230 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
1231 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
1232 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
1233 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
1234 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
1235 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
1236 (BFD_MACH_O_N_WEAK_DEF): New macros.
1238 (bfd_mach_o_section_type): Add new enumeration values.
1239 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
1240 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
1241 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
1242 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
1244 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
1245 (BFD_MACH_O_GENERIC_RELOC_PAIR)
1246 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
1247 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
1248 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
1249 (BFD_MACH_O_RELENT_SIZE): Ditto.
1250 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
1251 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
1252 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
1253 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
1254 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
1255 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
1256 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
1257 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
1258 (bfd_mach_o_reloc_info): New struct.
1259 (bfd_mach_o_asymbol): New struct.
1260 (bfd_mach_o_symtab_command): The symbols field is now of type
1262 (bfd_mach_o_load_command): The offset and len fields are now of type
1264 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
1265 Add a filelen field. Add comments.
1266 (bfd_mach_o_backend_data): New struct.
1267 (bfd_mach_o_get_backend_data): New macro.
1268 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
1270 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1271 (bfd_mach_o_get_reloc_upper_bound): New prototype.
1272 (bfd_mach_o_canonicalize_reloc): Ditto.
1274 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
1275 duplicated macro. Now defined to _bfd_generic_is_local_label.
1276 (TARGET_NAME_BACKEND): New macro...
1277 (TARGET_NAME_BACKEND): ... used to name a new variable.
1278 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
1279 Mach-O backend data.
1281 * mach-o-i386.c (i386_howto_table): New variable.
1282 (bfd_mach_o_i386_swap_reloc_in): New function.
1283 (bfd_mach_o_i386_swap_reloc_out): Ditto.
1284 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
1285 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
1286 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
1287 (bfd_mach_o_bfd_reloc_type_lookup)
1288 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1290 2009-06-11 Eric Paris <eparis@redhat.com>
1291 Nick Clifton <nickc@redhat.com>
1293 * opncls.c (_maybe_make_executable): New function. Gives execute
1294 permission to an executable bfd that was opened for writing
1295 provided that it is a regular file. Replaces common code found in...
1296 (bfd_close): here and ...
1297 (bfd_close_all_done): here.
1299 2009-06-11 Anthony Green <green@moxielogic.com>
1301 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
1302 * bfd-in2.h: Rebuilt.
1303 * libbfd.h: Rebuilt.
1304 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
1306 (moxie_reloc_map): Ditto.
1307 Clean up copyright notice.
1309 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1311 * bfd-in2.h: bfd_mmap prototype.
1312 * bfdio.c (bfd_mmap): New function.
1313 * libbfd.h (bfd_iovec): Add bmmap.
1314 * cache.c (cache_bmmap): New function.
1315 (cache_iovec): Initialize bmmap member.
1316 * opencls.c (opncls_bmmap): New function.
1317 (opncls_iovec): Initialize bmmap member.
1319 2009-06-09 Tristan Gingold <gingold@adacore.com>
1321 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
1322 and stabstr_segment fields.
1323 (mach_o_be_vec, mach_o_le_vec): Removed
1324 (bfd_mach_o_version): New prototype.
1326 * mach-o.c (bfd_mach_o_version): Make this function public.
1327 (mach_o_wide_p): New function.
1328 (bfd_mach_o_wide_p): Ditto.
1329 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
1331 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
1332 Search in the list only if the name starts with a dot.
1333 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
1334 test. Check bfd_seek status.
1335 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
1336 (bfd_mach_o_scan_write_section_32): Ditto.
1337 (bfd_mach_o_scan_write_section_64): Ditto.
1338 (bfd_mach_o_scan_write_section): Removed.
1339 (bfd_mach_o_scan_write_segment): Split into ...
1340 (bfd_mach_o_scan_write_segment_32): ... this and ...
1341 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
1342 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
1343 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
1344 symbol table. Now returns a boolean.
1345 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
1346 Adjust for status type.
1347 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
1348 test. Write symbol table. Numbers the sections.
1349 (bfd_mach_o_read_header): Check bfd_seek status.
1350 Use mach_o_wide_p instead of hard-coded test.
1351 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
1352 (bfd_mach_o_scan_read_section_64): Ditto.
1353 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
1354 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
1355 handled common symbols.
1356 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
1357 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1358 (bfd_mach_o_scan_read_dylinker): Ditto.
1359 (bfd_mach_o_scan_read_dylib): Ditto.
1360 (bfd_mach_o_scan_read_thread): Ditto.
1361 (bfd_mach_o_scan_read_symtab): Ditto.
1362 Do not create a section for the stabs.
1363 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
1364 (bfd_mach_o_scan_read_segment): Ditto.
1365 (bfd_mach_o_scan_read_command): Ditto.
1366 (bfd_mach_o_scan_start_address): Ditto.
1367 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
1368 (bfd_mach_o_archive_p): Check bfd_seek status.
1369 (bfd_mach_o_core_fetch_environment): Ditto.
1371 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
1373 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1375 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
1376 (elf_i386_link_hash_table_create): Initialize irelifunc.
1377 (elf_i386_check_relocs): Updated. Set up irelifunc for
1379 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
1380 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1382 (elf_i386_relocate_section): Likewise.
1384 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
1385 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
1386 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
1388 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1389 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1391 (elf64_x86_64_relocate_section): Likewise.
1393 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1395 (_bfd_elf_create_ifunc_sections): This.
1397 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
1399 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
1402 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1404 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1405 relocation for R_386_32 against STT_GNU_IFUNC symbol when
1406 building shared object. Check info->executable instead of
1407 !info->shared when setting non_got_ref.
1408 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1409 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1410 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1412 (elf_i386_relocate_section): Output dynamic relocation for
1413 R_386_32 against STT_GNU_IFUNC symbol to get the real
1414 function address when building shared object.
1415 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1416 relocation for STT_GNU_IFUNC symbol in shared object.
1418 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1419 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1420 symbol when building shared object. Check info->executable
1421 instead of !info->shared when setting non_got_ref.
1422 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1423 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1424 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1426 (elf64_x86_64_relocate_section): Output dynamic relocation
1427 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1428 function address when building shared object.
1429 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1430 relocation for STT_GNU_IFUNC symbol in shared object.
1432 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1434 * Makefile.am: Run "make dep-am".
1435 (BFD32_BACKENDS): Add mach-o-i386.lo.
1436 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
1437 * Makefile.in: Regenerate.
1439 2009-06-06 Alan Modra <amodra@bigpond.net.au>
1441 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
1442 when looking for soft-icache stubs.
1444 2009-06-05 Tristan Gingold <gingold@adacore.com>
1446 * mach-o.h: Update copyright year.
1447 (bfd_mach_o_mach_header_magic): New enum.
1448 (bfd_mach_o_cpu_subtype): Now an enum.
1449 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
1450 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
1451 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
1452 (bfd_mach_o_load_command): Field type_required is now a boolean.
1453 Reindent prototypes.
1454 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
1455 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
1456 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1457 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1458 (bfd_mach_o_get_symtab_upper_bound): Ditto.
1459 (bfd_mach_o_canonicalize_symtab): Ditto.
1460 (bfd_mach_o_get_symbol_info): Ditto.
1461 (bfd_mach_o_print_symbol): Ditto.
1462 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
1463 (bfd_mach_o_make_empty_symbol): Ditto.
1464 (bfd_mach_o_write_contents): Ditto.
1466 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
1467 bfd_mach_o_mkobject): Defines.
1468 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
1469 Do not check with target vector but with flavour.
1470 (struct mach_o_section_name_xlat): New declaration.
1471 (dwarf_section_names_xlat): Ditto.
1472 (text_section_names_xlat): Ditto.
1473 (data_section_names_xlat): Ditto.
1474 (struct mach_o_segment_name_xlat): Ditto.
1475 (segsec_names_xlat): Ditto.
1476 (bfd_mach_o_convert_section_name_to_bfd): New function.
1477 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
1478 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
1479 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1480 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1481 Accept any input and output flavour. Do not share private data
1483 (bfd_mach_o_count_symbols): Add a comment.
1484 (bfd_mach_o_get_symtab_upper_bound): Make it public.
1485 (bfd_mach_o_canonicalize_symtab): Ditto.
1486 (bfd_mach_o_get_symbol_info): Ditto.
1487 (bfd_mach_o_print_symbol): Ditto.
1488 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
1489 Use constants instead of hard-coded values.
1490 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
1492 (bfd_mach_o_scan_write_section_64): Ditto.
1493 (bfd_mach_o_scan_write_segment): Ditto.
1494 Do not copy sections anymore.
1495 (bfd_mach_o_write_contents): Make it public.
1496 Remove dead code. Rewrite typeflag assignment.
1497 (bfd_mach_o_build_commands): New function.
1498 (bfd_mach_o_set_section_contents): Ditto.
1499 (bfd_mach_o_make_empty_symbol): Make it public.
1500 (bfd_mach_o_read_header): Make it static.
1501 Convert to bfd_boolean.
1502 Use constants instead of hard-coded values.
1503 (bfd_mach_o_make_bfd_section): Call
1504 bfd_mach_o_convert_section_name_to_bfd to create name.
1505 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
1507 (bfd_mach_o_scan_read_section_64): Ditto.
1508 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
1509 a segment anymore. Use constants instead of hard-coded values.
1510 (bfd_mach_o_scan_read_command): Fix style.
1511 (bfd_mach_o_scan): Use constants instead of hard-coded values.
1512 Get rid of BFD_IO_FUNCS.
1513 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
1514 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
1515 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
1516 (bfd_mach_o_object_p): Removed.
1517 (bfd_mach_o_gen_core_p): New function, replaces ...
1518 (bfd_mach_o_core_p): ... deleted.
1519 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
1521 * mach-o-i386.c: New file.
1522 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
1523 * configure.in (TDEFINES): Add mach_o_i386_vec.
1524 * configure: Regenerated.
1525 * targets.c: Add mach_o_i386_vec.
1527 * mach-o.c: Update copyright years.
1528 (BFD_IO_FUNCS): Remove (was not used).
1529 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
1530 bfd_mach_o_slurp_extended_name_table,
1531 bfd_mach_o_construct_extended_name_table,
1532 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
1533 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
1534 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
1535 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
1536 bfd_mach_o_get_section_contents_in_window,
1537 bfd_mach_o_bfd_is_local_label_name,
1538 bfd_mach_o_bfd_is_target_special_symbol,
1539 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
1540 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
1541 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
1542 bfd_mach_o_minisymbol_to_symbol,
1543 bfd_mach_o_bfd_get_relocated_section_contents,
1544 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
1545 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
1546 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
1547 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
1548 bfd_mach_o_bfd_merge_private_bfd_data,
1549 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
1550 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
1551 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
1552 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
1553 bfd_mach_o_bfd_copy_private_header_data,
1554 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
1555 * mach-o-target.c: ... here.
1556 Update copyright years.
1558 2009-06-04 Alan Modra <amodra@bigpond.net.au>
1560 * dep-in.sed: Don't use \n in replacement part of s command.
1561 * Makefile.am (DEP1): LC_ALL for uniq.
1563 * Makefile.in: Regenerate.
1565 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1567 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
1568 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
1569 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1571 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1573 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
1574 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1575 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
1576 against STT_GNU_IFUNC symbols for static executables.
1577 (elf_i386_finish_dynamic_symbol): Load GOT entry with
1578 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1580 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
1581 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1582 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
1583 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1585 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
1587 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1588 symbols to be left unimported when linking statically.
1589 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1590 code when linking statically.
1592 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1594 * elf32-i386.c (elf_i386_check_relocs): Increment
1595 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1596 against STT_GNU_IFUNC symbol.
1597 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1598 local STT_GNU_IFUNC definition is used.
1599 (elf_i386_relocate_section): Handle got.offset != -1 for
1600 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1603 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1604 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1605 relocations against STT_GNU_IFUNC symbol.
1606 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1607 local STT_GNU_IFUNC definition is used.
1608 (elf64_x86_64_relocate_section): Handle got.offset != -1
1609 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1610 STT_GNU_IFUNC symbol.
1612 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1615 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1616 (elf_i386_reloc_type_lookup): Likewise.
1617 (R_386_tls): Removed.
1618 (R_386_irelative): New.
1619 (R_386_vt_offset): Updated.
1620 (elf_i386_rtype_to_howto): Likewise.
1621 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1622 (elf_i386_link_hash_table_create): Initialize igotplt,
1624 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1625 (elf_i386_adjust_dynamic_symbol): Likewise.
1626 (elf_i386_allocate_dynrelocs): Likewise.
1627 (elf_i386_relocate_section): Likewise.
1628 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1630 (elf_i386_finish_dynamic_symbol): When building a static
1631 executable, use .iplt, .igot.plt and .rel.iplt sections for
1632 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1633 locally defined STT_GNU_IFUNC symbol.
1635 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1636 (x86_64_reloc_map): Likewise.
1637 (R_X86_64_standard): Updated.
1638 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1639 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1641 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1642 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1643 (elf64_x86_64_allocate_dynrelocs): Likewise.
1644 (elf64_x86_64_relocate_section): Likewise.
1645 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1647 (elf64_x86_64_finish_dynamic_symbol): When building a static
1648 executable, use .iplt, .igot.plt and .rela.iplt sections for
1649 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1650 for locally defined STT_GNU_IFUNC symbol.
1652 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1653 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1655 * bfd-in2.h: Regenerated.
1656 * libbfd.h: Likewise.
1658 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1660 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1661 (_bfd_elf_make_ifunc_reloc_section): Removed.
1662 (_bfd_elf_is_ifunc_symbol): Likewise.
1663 (_bfd_elf_create_static_ifunc_sections): New.
1665 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1667 (elf_link_add_object_symbols): Here.
1668 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1669 STT_GNU_IFUNC symbol.
1670 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1671 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1672 (IFUNC_INFIX): Removed.
1673 (get_ifunc_reloc_section_name): Likewise.
1674 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1675 (_bfd_elf_is_ifunc_symbol): Likewise.
1676 (_bfd_elf_create_static_ifunc_sections): New.
1678 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1680 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1681 (create_got_section): Likewise.
1682 (allocate_dynrelocs): Likewise.
1683 (readonly_dynrelocs): Likewise.
1684 (set_tls_module_base): Likewise.
1685 (dtpoff_base): Likewise.
1687 (elf_i386_link_hash_table_create): Updated.
1688 (elf_i386_create_dynamic_sections): Likewise.
1689 (elf_i386_check_relocs): Likewise.
1690 (elf_i386_size_dynamic_sections): Likewise.
1691 (elf_i386_relocate_section): Likewise.
1693 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1694 (create_got_section): Likewise.
1695 (allocate_dynrelocs): Likewise.
1696 (readonly_dynrelocs): Likewise.
1697 (set_tls_module_base): Likewise.
1698 (dtpoff_base): Likewise.
1700 (elf64_x86_64_link_hash_table_create): Updated.
1701 (elf64_x86_64_create_dynamic_sections): Likewise.
1702 (elf64_x86_64_check_relocs): Likewise.
1703 (elf64_x86_64_size_dynamic_sections): Likewise.
1704 (elf64_x86_64_relocate_section): Likewise.
1706 2009-05-28 Nick Clifton <nickc@redhat.com>
1708 * targets.c (_bfd_target_vector): Only include plugin target in
1709 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1711 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1713 * elf32-spu.c (struct call_info): New member broken_cycle.
1714 (remove_cycle): Instead of physically removing call_info structures
1715 to break call graph cycles, mark them using the broken_cycle flag.
1716 (mark_overlay_section): Respect broken_cycle flag.
1717 (unmark_overlay_section): Likewise.
1718 (collect_lib_sections): Likewise.
1719 (collect_overlays): Likewise.
1720 (sum_stack): Likewise.
1722 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1724 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1725 (mark_functions_via_relocs): Initialize callee->count to 1.
1726 (pasted_function): Likewise.
1727 (spu_elf_auto_overlay): Honor call counts when determining number
1728 of stubs required in software i-cache mode.
1730 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1732 * plugin.c (program_name): Remove.
1733 (plugin_program_name): New.
1734 (bfd_plugin_set_program_name): New.
1735 (try_load_plugin): Use plugin_program_name.
1736 * plugin.h (bfd_plugin_set_program_name): New.
1738 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1740 * aclocal.m4: Include ../config/plugins.m4.
1741 * configure.in: Use AC_PLUGINS.
1742 * configure: Regenerate.
1743 * Makefile.in: Regenerate.
1744 * doc/Makefile.in: Regenerate.
1746 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1748 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1750 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1751 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1752 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1753 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1754 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1755 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1756 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1757 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1758 * reloc.c (bfd_generic_relax_section): Likewise.
1759 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1760 * vms.c (vms_bfd_relax_section): Likewise.
1762 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1764 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1766 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1767 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1769 * elf32-i386.c (allocate_dynrelocs): Updated.
1770 (elf_i386_relocate_section): Likewise.
1771 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1772 (elf64_x86_64_relocate_section): Likewise.
1774 * elf64-x86-64.c (is_indirect_symbol): Removed.
1776 2009-05-26 Nick Clifton <nickc@redhat.com>
1778 * po/id.po: Updated Indonesian translation.
1780 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
1782 * Makefile.am: Run "make dep-am".
1785 (ALL_MACHINES): Add cpu-plugin.lo.
1786 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1787 (BFD32_BACKENDS): Add plugin.lo.
1788 (BFD32_BACKENDS_CFILES): Add plugin.c.
1789 (libbfd_la_LIBADD): Add LIBDL
1790 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1791 (bfd_plugin_arch): Declare.
1792 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1793 * bfd.c (bfd): Add plugin_data.
1794 * config.bfd: Handle the plugin target.
1795 * configure.in: Check for --enable-plugins.
1796 (LT_INIT): Use the dlopen option.
1797 * cpu-plugin.c: New.
1800 * targets.c (plugin_vec): Declare.
1801 (_bfd_target_vector): Add plugin_vec.
1802 * Makefile.in: Regenerate.
1803 * bfd-in2.h: Regenerate.
1804 * configure: Regenerate.
1806 2009-05-26 Alan Modra <amodra@bigpond.net.au>
1808 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1809 per line with all lines having continuation backslash. Prefix
1810 first line with "A", following lines with "B".
1811 * Makefile.am (DEP): Don't use dep.sed here.
1812 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1813 dep.sed here on dependencies, sort and uniq.
1814 * Makefile.in: Regenerate.
1816 2009-05-25 Tristan Gingold <gingold@adacore.com>
1818 * makefile.vms: Add verilog.obj to object list OBJS.
1820 2009-05-24 Alan Modra <amodra@bigpond.net.au>
1822 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1823 for BFD_IN_MEMORY is cleared.
1824 (bfd_bwrite): Zero excess memory allocated.
1826 2009-05-22 Julian Brown <julian@codesourcery.com>
1828 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1830 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1831 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1832 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1833 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1834 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1835 (a8_erratum_fix, a8_erratum_reloc): New structs.
1836 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1837 num_a8_erratum_fixes, fix_cortex_a8 fields.
1838 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1839 (elf32_arm_add_stub): Split into two parts, creating...
1840 (elf32_arm_create_or_find_stub_sec): New function.
1841 (elf32_arm_final_link_relocate): Add forward declaration.
1842 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1843 relocations, multiple relocations per stub.
1844 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1845 (arm_size_one_stub): Use find_stub_size_and_template.
1846 (a8_reloc_compare): New.
1847 (find_thumb_glue): Add forward declaration.
1848 (cortex_a8_erratum_scan): New.
1849 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1850 (bfd_elf32_arm_set_cortex_a8_fix): New.
1851 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1852 (arm_map_one_stub): Add THUMB32_TYPE support.
1853 (a8_branch_to_stub_data): New.
1854 (make_branch_to_a8_stub): New.
1855 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1856 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1857 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
1858 Cortex-A8 erratum workaround.
1859 * bfd-in2.h: Regenerate.
1861 2009-05-22 Alan Modra <amodra@bigpond.net.au>
1863 * Makefile.am: Run "make dep-am".
1864 * Makefile.in: Regenerate.
1865 * po/SRC-POTFILES.in: Regenerate.
1867 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1869 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
1872 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1874 * elf-bfd.h (struct elf_backend_data
1875 <elf_backend_link_output_symbol_hook>): Return an int.
1876 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
1877 symbols on deleted .opd entries.
1878 * elflink.c (elf_link_output_sym): Return without outputting sym
1879 if output_symbol_hook returns 2.
1880 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
1881 Abort if we must not discard sym.
1882 (elf_link_input_bfd): Similarly, don't set finfo->indices for
1884 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
1885 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
1886 elf_backend_link_output_symbol_hook return type change.
1887 * elf32-arm.c (output_arch_syminfo): Likewise.
1888 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
1889 (elf32_arm_output_arch_local_syms): Likewise.
1890 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
1891 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
1892 (bfd_score_elf_link_output_symbol_hook): Likewise.
1893 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1894 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1895 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
1896 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
1897 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
1898 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
1899 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
1900 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
1901 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1902 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1903 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1905 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1907 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
1908 out of range .opd symbols.
1910 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
1912 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
1913 fprintf_vma directly.
1914 * peXXigen.c (pe_print_edata): Likewise.
1915 (pe_print_pdata): Likewise.
1916 (_bfd_XX_print_ce_compressed_pdata): Likewise.
1917 (_bfd_XX_print_private_bfd_data_common): Likewise.
1919 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
1921 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
1923 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
1924 Paul Brook <paul@codesourcery.com>
1926 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
1927 fix discarded sections.
1929 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1931 * elf32-spu.c (mark_overlay_section): Move .init and .fini
1932 sections into the software icache.
1934 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1936 * elf32-spu.c (build_stub): Always build "compact" sofware
1939 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1941 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
1942 (spu_elf_setup): Initialize it.
1943 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
1944 Update to new-sytle cache manager data structures.
1945 (spu_elf_build_stubs): Generate new-style cache manager data
1946 structures and symbols.
1947 (spu_elf_auto_overlay): Update size computation.
1949 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1951 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
1952 segments first amongst the program headers.
1954 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1956 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
1957 into addresses for relocation types that look at high bits. Remove
1958 special handling of relocation overflow warnings.
1960 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1962 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
1963 control flow graph between fragments of a function.
1965 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1967 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
1968 generate only a 16-byte .toe section.
1969 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
1971 2009-05-14 Alan Modra <amodra@bigpond.net.au>
1973 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
1974 (spu_elf_place_overlay_data): ..here. New function.
1975 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
1977 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
1979 * elf32-arm.c: Move sysdep.h to start of file.
1981 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
1983 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
1985 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
1986 __icache_tag_array and __icache_tag_array_size.
1988 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
1990 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
1992 (bfinfdpic_link_omit_section_dynsym): Likewise.
1993 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
1995 2009-05-05 Paul Brook <paul@codesourcery.com>
1997 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
1998 * bfd-in2.h: Regenerate.
1999 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
2000 (_arm_elf_section_data): Add text and exidx fields.
2001 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
2002 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
2003 copy_exidx_entry): New functions.
2004 (elf32_arm_write_section): Fixup .ARM.exidx contents.
2006 2009-05-05 Christophe lyon <christophe.lyon@st.com>
2008 * elf32-arm.c (DEF_STUBS): New helper define.
2009 (DEF_STUB): Likewise.
2010 (stub_def): New type.
2011 (stub_definitions): New array, containing stub template pointers
2013 (arm_size_one_stub): Make use of stub_definitions.
2015 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
2017 * elflink.c (find_version_for_sym): Remove from here, ...
2018 * linker.c (bfd_find_version_for_sym): ... rename, replace
2019 here, make public and update all callers.
2020 * bfd-in2.h: Regenerate.
2022 2009-04-30 Nick Clifton <nickc@redhat.com>
2024 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
2026 (struct elf_obj_data): Add has_ifunc_symbols boolean.
2027 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
2028 into a STT_GNU_IFUNC symbol type.
2029 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
2031 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
2032 the binary contains ifunc symbols.
2033 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
2034 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
2035 * elf32-i386.c (is_indirect_function): New function.
2036 (elf_i386_check_relocs): Create an ifunc output section.
2037 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2038 section if necessary.
2039 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
2041 (elf_i386_add_symbol_hook): New function. Set the
2042 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
2043 symbol is encountered.
2044 (elf_backend_post_process_headers): Define.
2045 (elf_backend_add_symbol_hook): Define.
2046 (elf_i386_post_process_headers): Rename to
2047 elf_i388_fbsd_post_process_headers.
2048 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
2049 (is_indirect_function): New function.
2050 (elf64_x86_64_check_relocs): Create an ifunc output section.
2051 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2052 section if necessary.
2053 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
2054 symbol if necessary.
2055 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
2056 elf_obj_data structure if an ifunc symbol is encountered.
2057 (elf_backend_post_process_headers): Define.
2058 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
2059 if we have ifunc symbols to handle.
2060 (get_ifunc_reloc_section_name): New function. Computes the name
2061 for an ifunc section.
2062 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
2063 section to hold ifunc relocs.
2064 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
2065 (bfd_print_symbol_vandf): Handle ifunc symbols.
2066 (bfd_decode_symclass): Likewise.
2067 * bfd-in2.h: Regenerate.
2069 2009-04-30 Joseph Myers <joseph@codesourcery.com>
2071 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
2072 MOVW and MOVT relocations in a shared library link.
2074 2009-04-27 Anthony Green <green@moxielogic.com>
2076 * verilog.c: New file.
2077 * Makefile.am (BFD32_LIBS): Add verilog.c.
2078 (BFD32_LIBS_CFILES): Add verilog.c.
2079 (verilog.lo): New build rule.
2080 * Makefile.in: Rebuilt.
2081 * targets.c: Add verilog support.
2082 * bfd.c (tdata union): Add Verilog private data field.
2083 * bfd-in2.h: Regenerate.
2085 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
2087 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
2090 2009-04-23 Matthias Klose <doko@ubuntu.com>
2092 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
2094 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
2097 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
2098 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2099 (elf32_arm_size_stubs): Likewise.
2100 (record_thumb_to_arm_glue): Deleted unused function.
2101 (bfd_elf32_arm_process_before_allocation): No longer handle
2102 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
2103 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
2104 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2106 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
2108 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
2109 (elf32_arm_write_section): Declare early.
2110 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
2111 (arm_allocate_glue_section_space): Exclude empty sections.
2112 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
2113 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
2115 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
2116 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
2117 (elf32_arm_size_dynamic_sections): Allocate interworking
2119 (bfd_elf32_bfd_final_link): Define.
2121 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
2123 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
2125 * coffcode.h (coff_compute_section_file_positions): Clear
2126 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
2128 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
2129 force_minimum_alignment.
2131 * libcoff.h: Regenerated.
2133 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
2134 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
2136 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
2137 nor target_subsystem.
2139 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
2140 force_minimum_alignment nor target_subsystem.
2142 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
2144 * coff-x86_64.c (PEI_HEADERS): Protect includes.
2145 (bfd_pe_print_pdata): Remove #ifdef PE variation.
2146 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
2147 include in coff-x86_64.c of headers.
2148 (PDATA_ROW_SIZE): New define.
2149 (pex_regs[]): New static array.
2150 (pex64_get_runtime_function): New static function.
2151 (pex64_get_unwind_info): Likewise.
2152 (pex64_get_scope_entry): Likewise.
2153 (pex64_xdata_print_uwd_codes): Likewise.
2154 (pex64_get_section_by_rva): Likewise.
2155 (pex64_dump_xdata): Likewise.
2156 (pex64_bfd_print_pdata): Likewise.
2157 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
2158 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
2159 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
2161 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
2162 Alan Modra <amodra@bigpond.net.au>
2163 Dave Korn <dave.korn.cygwin@gmail.com>
2165 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
2166 long names and non-NUL-terminated strings.
2168 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2170 * bfd-in2.h: Regenerated.
2172 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2174 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
2175 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
2177 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2180 * coffcode.h (bfd_pei_p): New.
2182 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
2183 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2184 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
2185 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
2186 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
2187 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
2189 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
2190 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2191 bfd_efi_rtdrv_x86_64_vec,
2192 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
2193 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
2194 * targets.c: Likewise.
2196 * configure: Regenerated.
2197 * libcoff.h: Likewise.
2198 * Makefile.in: Likewise.
2200 * efi-app-ia32.c: Removed.
2201 * efi-app-x86_64.c: Likewise.
2202 * efi-bsdrv-ia32.c: Likewise.
2203 * efi-bsdrv-ia64.c: Likewise.
2204 * efi-bsdrv-x86_64.c: Likewise.
2205 * efi-rtdrv-ia32.c: Likewise.
2206 * efi-rtdrv-ia64.c: Likewise.
2207 * efi-rtdrv-x86_64.c: Likewise.
2208 * efi-rtdrv-ia32.c: Likewise.
2210 * efi-app-ia64.c: Moved to ...
2212 (TARGET_SYM): Set to bfd_pei_ia64_vec.
2213 (TARGET_NAME): Set to pei-ia64.
2215 * libpei.h (bfd_target_pei_p): Removed.
2216 (bfd_target_pei_arch): Likewise.
2217 (bfd_target_efi_app_p): Likewise.
2218 (bfd_target_efi_app_arch): Likewise.
2219 (bfd_target_efi_bsdrv_p): Likewise.
2220 (bfd_target_efi_bsdrv_arch): Likewise.
2221 (bfd_target_efi_rtdrv_p): Likewise.
2222 (bfd_target_efi_rtdrv_arch): Likewise.
2223 (bfd_pe_executable_p): Likewise.
2225 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
2226 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
2227 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
2228 and efi-rtdrv-ia32.c.
2229 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
2230 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
2231 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
2232 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
2233 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
2234 efi-rtdrv-x86_64.c. Add pei-ia64.c.
2235 (efi-app-ia64.lo): Removed.
2236 (efi-bsdrv-ia32.lo): Likewise.
2237 (efi-rtdrv-ia32.lo): Likewise.
2238 (efi-app-ia64.lo): Likewise.
2239 (efi-bsdrv-ia64.lo): Likewise.
2240 (efi-rtdrv-ia64.lo): Likewise.
2241 (efi-app-x86_64.lo): Likewise.
2242 (efi-bsdrv-x86_64.lo): Likewise.
2243 (efi-rtdrv-x86_64.lo): Likewise.
2246 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
2248 (arch_type): Removed.
2249 (pe_arch): Likewise.
2250 (pe_bfd_object_p): Just return coff_object_p.
2252 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
2253 bfd_pe_executable_p with bfd_pei_p.
2255 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
2257 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
2258 PLT entries to an undefined symbol when generating a shared
2261 2009-04-17 Nick Clifton <nickc@redhat.com>
2264 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
2266 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
2268 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
2269 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
2270 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
2271 * binary.c (binary_bfd_define_common_symbol): Likewise.
2272 * bout.c (b_out_bfd_define_common_symbol): Likewise.
2273 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2274 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2275 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
2276 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
2277 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
2278 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
2279 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
2280 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
2281 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
2282 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
2283 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
2284 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
2285 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
2286 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
2287 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
2288 * som.c (som_bfd_define_common_symbol): Likewise.
2289 * srec.c (srec_bfd_define_common_symbol): Likewise.
2290 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
2291 * versados.c (versados_bfd_define_common_symbol): Likewise.
2292 * vms.c (vms_bfd_define_common_symbol): Likewise.
2293 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
2294 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
2295 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
2296 (pmac_xcoff_vec): Likewise.
2297 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2298 (aix5coff64_vec): Likewise.
2299 * linker.c (bfd_generic_define_common_symbol): New function.
2300 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
2301 (_bfd_define_common_symbol): New field.
2302 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
2303 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
2304 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
2306 * bfd-in2.h: Regenerate.
2307 * libbfd.h: Likewise.
2308 * libcoff.h: Likewise.
2310 2009-04-15 Anthony Green <green@moxielogic.com>
2312 * targets.c: Add moxie support.
2313 * Makefile.am: Ditto.
2314 * Makefile.in: Rebuilt.
2315 * cpu-moxie.c, elf32-moxie.c: New files.
2316 * archures.c: Add moxie support.
2317 * configure.in: Add moxie support.
2318 * configure: Rebuilt.
2319 * config.bfd, archures.c: Add moxie support.
2320 * bfd-in2.h: Rebuilt.
2322 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
2324 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
2325 branch to an undef weak symbol into a jump to next instruction if
2326 a PLT entry will be created.
2328 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
2330 * coffgen.c (make_a_section_from_file): Set the backend long
2331 section names enable if long section names found on input.
2332 * coffcode.h: Extend long section names documentation to match.
2334 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
2336 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
2339 2009-04-07 DJ Delorie <dj@redhat.com>
2341 * archures.c: Add bfd_mach_mep_c5.
2342 * bfd-in2.h: Likewise.
2343 * cpu-mep.c: Add bfd_c5_arch.
2344 * elf32-mep.c: Support it.
2346 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
2348 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
2349 info->callbacks->einfo.
2350 * linker.c (_bfd_generic_section_already_linked): Likewise.
2352 2009-04-06 DJ Delorie <dj@redhat.com>
2354 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2356 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
2358 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
2359 _bfd_pex64_print_pdata only if PE is defined.
2361 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
2362 (_bfd_pex64_print_pdata): This.
2364 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
2365 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
2368 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
2370 * coff-x86_64.c (bfd_pe_print_pdata): Define as
2371 _bfd_pep_print_x64_pdata.
2372 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
2373 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
2375 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2377 * elf32-xtensa.c (relax_property_section): Always set r_offset
2380 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
2382 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
2383 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
2385 (elf32_arm_stub_type): New enum values for the two new stubs.
2386 (arm_type_of_stub): Make use of the two new stubs.
2387 (arm_size_one_stub): Handle the two new stubs.
2389 2009-04-01 Matt Thomas <matt@netbsd.org>
2391 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2392 hidden symbols into the GOT or PLT.GOT.
2393 (elf_vax_relocate_section): Do not emit a PCREL reloc
2394 into a shared object if it is against a hidden symbol.
2396 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2398 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
2399 and know_contains_shared_object_p.
2400 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
2401 Cache the result in the archive_info table.
2402 (xcoff_auto_export_p): Add an "info" parameter and update the
2403 call to xcoff_archive_contains_shared_object_p.
2404 (xcoff_mark_auto_exports): Update accordingly.
2405 (xcoff_post_gc_symbol): Likewise.
2407 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2409 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2412 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2414 * coff-rs6000.c (member_layout): New structure.
2415 (archive_iterator): Likewise.
2416 (member_layout_init): New function.
2417 (archive_iterator_begin): Likewise.
2418 (archive_iterator_next): Likewise.
2419 (xcoff_write_armap_old): Use the new iterator functions.
2420 (do_shared_object_padding): Delete.
2421 (xcoff_write_armap_big): Use the new iterator functions. Simplify
2422 handling of arch_info.
2423 (xcoff_write_archive_contents_old): Allocate arelt_data in the
2424 first loop rather than the second. Allocate a member header if
2425 there isn't one, then work out the stat information and length
2426 in the first loop too. Use the new iterators for the second loop.
2427 (xcoff_write_archive_contents_big): Likewise.
2429 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2431 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2432 (bfd_xcoff_set_archive_import_path): Likewise.
2433 * bfd-in2.h: Regenerate.
2434 * xcofflink.c: Include libiberty.h.
2435 (xcoff_archive_info): New structure.
2436 (xcoff_archive_info_hash): New function.
2437 (xcoff_archive_info_eq): Likewise.
2438 (xcoff_get_archive_info): Likewise.
2439 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
2440 (bfd_xcoff_split_import_path): New function.
2441 (bfd_xcoff_set_archive_import_path): Likewise.
2442 (xcoff_set_import_path): Move earlier in file.
2443 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
2444 object to the the directory part of the bfd's filename. Get the
2445 import path and filename of an archive object from the archive's
2446 xcoff_tdata, initializing it if necessary. Update use of
2448 (bfd_link_input_bfd): Update use of import_file_id.
2449 (xcoff_write_global_symbol): Likewise.
2451 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2453 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2455 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2457 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
2458 a .loader section for relocatable links.
2459 (xcoff_need_ldrel_p): New function.
2460 (xcoff_mark): Use it.
2461 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
2463 (xcoff_build_ldsym): New function, split out from...
2464 (xcoff_build_ldsyms): ...here. Rename to...
2465 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
2466 call xcoff_build_ldsym, if there's a loader section.
2467 (xcoff_build_loader_section): New function, extracted verbatim from...
2468 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
2469 there's a loader section. Only add an __rtinit loader symbol
2470 if there's a loader section. Update after above name change.
2471 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
2472 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
2473 and xcoff_create_ldrel.
2474 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
2475 (xcoff_reloc_link_order): Likewise, but only call it if there's
2476 a loader section. Use xcoff_symbol_section.
2477 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
2478 if there's a loader section.
2480 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
2482 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2484 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
2486 * elf32-arm.c (group_sections): Rewrite loops for better
2489 2009-03-30 DJ Delorie <dj@redhat.com>
2491 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
2492 relocs when doing a relocatable link.
2494 2009-03-28 Mark Mitchell <mark@codesourcery.com>
2496 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
2497 "ERROR:", in error messages.
2498 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
2499 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
2500 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
2501 (elf32_arm_merge_eabi_attributes): Likewise.
2502 (elf32_arm_merge_private_bfd_data): Likewise.
2504 2009-03-27 Nick Clifton <nickc@redhat.com>
2506 * section.c (bfd_get_section_contents): Detect and handle the case
2507 where a section has the SEC_IN_MEMORY flag set but no actual
2510 2009-03-26 Alan Modra <amodra@bigpond.net.au>
2513 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
2514 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
2515 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
2516 if we don't find matching PT_LOAD when copying.
2518 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
2520 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
2521 the reloc descriptions.
2523 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
2525 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2526 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
2527 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2529 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
2531 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
2532 (bfd_i386_arch_intel_syntax): Likewise.
2533 (i8086_arch): Likewise.
2534 (bfd_x86_64_arch): Likewise.
2536 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
2538 * elf32-cris.c (cris_elf_relocate_section): <case
2539 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
2540 symbols for non-allocated sections. Don't check whether to
2541 generate R_CRIS_DTPMOD for non-allocated sections.
2542 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
2543 handle relocation GC:ing if applied to non-allocated section.
2544 (cris_elf_check_relocs): Similar.
2546 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2547 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
2548 when emitting a known TP offset in the GOT.
2550 2009-03-23 Alan Modra <amodra@bigpond.net.au>
2552 * elf64-ppc.c (synthetic_opd): Delete.
2553 (compare_symbols): Look for .opd name rather than section match.
2554 (ppc64_elf_get_synthetic_symtab): Likewise.
2556 2009-03-21 Alan Modra <amodra@bigpond.net.au>
2558 * elf32-ppc.c (is_pic_glink_stub): Delete.
2559 (is_nonpic_glink_stub): New function.
2560 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
2562 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2564 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
2565 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2567 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
2568 macros for visibilty and locality checks.
2569 (elf_s390_adjust_dynamic_symbol): Likewise.
2570 (allocate_dynrelocs): Likewise.
2571 (elf_s390_relocate_section): Likewise.
2572 (elf_s390_finish_dynamic_symbol): Likewise.
2573 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2574 (elf_s390_adjust_dynamic_symbol): Likewise.
2575 (allocate_dynrelocs): Likewise.
2576 (elf_s390_relocate_section): Likewise.
2577 (elf_s390_finish_dynamic_symbol): Likewise.
2579 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
2581 * bfd-in2.h: Regenerated.
2582 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
2583 for debugging sections and map memory read/write dependent on
2585 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2586 without memory read flags set.
2587 * section.c: Add SEC_COFF_NOREAD to section flags.
2589 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2591 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2594 2009-03-19 Alan Modra <amodra@bigpond.net.au>
2596 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2597 "no overlays" return. If there are overlays, create overlay
2598 manager entry symbols here, so that..
2599 (spu_elf_build_stubs): ..we don't need to set them up here.
2600 Simplify entry symbol tests.
2601 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2603 2009-03-18 Mark Kettenis <kettenis@gnu.org>
2605 * elf.c (elfcore_grok_openbsd_procinfo)
2606 (elfcore_grok_openbsd_note): New functions.
2607 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2609 2009-03-18 Alan Modra <amodra@bigpond.net.au>
2611 * vms-hdr.c: Don't include alloca.h.
2612 * elf32-m68hc1x.c: Include alloca-conf.h.
2614 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2616 * Makefile.am: Run "make dep-am".
2617 * Makefile.in: Regenerate.
2619 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2621 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2623 2009-03-17 Alan Modra <amodra@bigpond.net.au>
2625 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2627 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2628 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2629 ovly_return fields with ovly_entry[2]. Adjust all users.
2630 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2632 (spu_elf_build_stubs): Likewise.
2633 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2634 ovly_flavour changes. Update all callers.
2635 (ovl_stub_size_log2): New function.
2636 (build_stub): Handle compact icache stubs. Use different manager
2637 entry point for stubs in non-icache area.
2638 (spu_elf_size_stubs): Don't allocate space for indirect branch
2640 (spu_elf_build_stubs): And don't built them.
2642 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
2644 * dwarf2.c (read_section): Always use rawsize, if available.
2646 2009-03-16 Alan Modra <amodra@bigpond.net.au>
2648 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2649 of rawsize and size for buffer.
2651 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2653 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2654 parameter just because fixed sections fit into local store.
2655 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2656 generating overlays if fixed sections plus reserved stack
2657 and heap space fit into local store.
2659 2009-03-15 Alan Modra <amodra@bigpond.net.au>
2661 * elf32-spu.c (build_stub): Correct icache set_id.
2662 (spu_elf_relocate_section): Likewise.
2664 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2666 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2667 symbol table if it was created by the current call.
2669 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2671 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2672 class XMC_DS rather than XMC_UA.
2674 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2676 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2677 bfd_boolean export_defineds parameter with an unsigned int
2678 auto_export_flags parameter.
2679 * bfd-in2.h: Regenerate.
2680 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2681 split out from xcoff_build_ldsyms.
2682 (xcoff_covered_by_expall_p): New function.
2683 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2684 but with extra code to handle -bexpfull and -bexpall.
2685 (xcoff_mark_auto_exports): New function.
2686 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2687 a function should be automatically exported.
2688 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2689 parameter with an auto_export_flags parameter. Update ldinfo
2690 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2693 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2695 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2696 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2697 init and fini functions. Do garbage collection for objects
2698 without an entry point too.
2700 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2702 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2703 check whether a symbol has csect information.
2704 (coff_print_aux): Likewise.
2705 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2706 information for C_AIX_WEAKEXT too.
2707 (_bfd_xcoff_swap_aux_out): Likewise.
2708 (xcoff_reloc_type_br): Handle defweak symbols too.
2709 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2710 information for C_AIX_WEAKEXT too.
2711 (_bfd_xcoff64_swap_aux_out): Likewise.
2712 (xcoff64_reloc_type_br): Handle defweak symbols too.
2713 * coffgen.c (coff_print_symbol): Handle auxillary function
2714 information for C_AIX_WEAKEXT too.
2715 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2716 instead of BSF_GLOBAL if the L_WEAK flag is set.
2717 (xcoff_dynamic_definition_p): New function.
2718 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2719 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2720 always take the symbol class from the ldsym. Use weak bfd symbol
2721 types for weak ldsyms.
2722 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2723 Fix the check for whether a definition is from a shared object.
2724 Allow redefinitions of weak symbols.
2725 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2726 (xcoff_keep_symbol_p): Likewise.
2727 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2728 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2729 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2730 but mark them as L_WEAK.
2731 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2732 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2734 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2736 * xcofflink.c (xcoff_mark): When walking the relocations,
2737 only mark the target symbol or the target section, not both.
2738 (xcoff_final_definition_p): New function.
2739 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2740 symbol is a valid definition of the associated output symbol.
2741 Use XCOFF_ALLOCATED to stop the same hash table entry having
2743 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2745 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2747 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2749 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2752 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2754 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2755 * libcoff.h: Regenerate.
2756 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2757 line-number counts in the bfd's lineno_counts field.
2758 Don't keep per-csect line-number counts.
2759 (xcoff_sweep): Don't update per-csect line-number counts.
2760 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2761 entries in each output section.
2762 (xcoff_link_input_bfd): Get the number of line numbers from
2763 the bfd's lineno_counts field, rather than recalculating it
2764 from scratch. Fix the range check when updating C_BINCL and
2766 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2767 here. Don't expect csects to have line-number counts.
2769 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2771 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2772 * libcoff.h: Regenerate.
2773 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2774 "skip" logic from xcoff_link_input_bfd.
2775 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2776 objects in a dynamic link, rather than checking whether csectpp
2777 is null. Always allocate debug_index for other objects,
2778 and always go through the loop. Update the type of debug_index
2779 after the change above. Read the auxillary csect information
2780 and use xcoff_keep_symbol_p to decide whether a symbol should
2781 be kept. Set its debug_index to -2 if not.
2782 (xcoff_link_input_bfd): Update the type of debug_index after
2783 the change above and always expect it to be nonnull. Use it to
2784 test whether a symbol should be stripped, rather than making the
2785 decision here. Postpone all symbol creation to the second pass.
2787 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2789 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2790 creating a descriptor.
2791 (xcoff_sweep): Don't mark toc_section unless it's needed.
2792 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2793 when marking every bfd.
2794 (xcoff_link_input_bfd): Skip all TOC anchors.
2795 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2796 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2797 to -1; call xcoff_find_tc0 instead.
2799 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2801 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2802 * libcoff.h: Regenerate.
2803 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2804 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2805 the previous symbol's csect. Treat last_symndx as an inclusive value
2806 and simplify its handling.
2807 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2808 symbols with the right csect. Don't mark rsec when processing
2809 relocations against undefined or absolute sections.
2810 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2811 of bfd_und_section_ptr.
2812 (xcoff_link_input_bfd): Likewise.
2814 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2816 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2817 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2818 flag is set. Assert that all undefined symbols are either
2819 imported or defined by a dynamic object.
2820 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2821 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2822 handling to all relocations. Only set XCOFF_CALLED for function
2824 (xcoff_find_function): New function, split out from...
2825 (bfd_xcoff_export_symbol) ...here.
2826 (xcoff_set_import_path): New function, split out from...
2827 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2828 meaning of XCOFF_CALLED.
2829 (xcoff_mark_symbol): If we mark an undefined and unimported
2830 symbol, find some way of defining it. If the symbol is a function
2831 descriptor, fill in its definition automatically. If the symbol
2832 is a function, mark its descriptor and allocate room for global
2833 linkage code. Otherwise mark the symbol as implicitly imported.
2834 Move the code for creating function descriptors from...
2835 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
2836 check for symbols that were implicitly defined.
2837 (xcoff_mark): Don't count any dynamic relocations against
2839 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2840 in the xcoff link info.
2841 (xcoff_link_input_bfd): Remove handling of undefined and
2844 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2846 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2847 if the target is absolute. Fix comment typo.
2848 (xcoff_ppc_relocate_section): Remove FIXME.
2849 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2850 if the target is absolute.
2852 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2854 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2855 R_POS and R_NEG relocations against absolute symbols to the
2858 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2860 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
2861 to 2 for bfd_mach_ppc_620.
2863 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2865 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
2866 * configure.in: Likewise.
2867 * configure: Regenerate.
2869 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
2872 * elf.c (assign_section_numbers): Generate symbol table if there
2873 is any relocation in output.
2874 (_bfd_elf_compute_section_file_positions): Likewise.
2876 2009-03-13 Nick Clifton <nickc@redhat.com>
2879 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
2880 * elflink.c (elf_link_read_relocs_from_section): Use
2881 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
2882 relocs but no symbol table.
2883 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2885 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
2888 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
2889 to check ___tls_get_addr.
2891 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
2892 strncmp to check __tls_get_addr.
2894 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
2896 * dwarf2.c (read_section): Always check the offset, even when the
2897 section has been read before.
2899 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
2901 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
2904 2009-03-11 Chris Demetriou <cgd@google.com>
2906 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
2907 * bfd-in2.h: Regenerate.
2908 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
2909 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
2911 (bsd_write_armap): Likewise.
2912 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
2913 flag is set, do nothing.
2914 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
2917 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
2919 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
2920 used to update stack pointer.
2922 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2925 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
2926 for unknown symbols in absolute section.
2928 2009-03-06 Nick Clifton <nickc@redhat.com>
2930 * po/es.po: Updated Spanish translation.
2932 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2934 * elf32-arm.c (group_sections): Take next section size into
2935 account before accepting to group it.
2937 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2939 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
2941 (elf32_arm_final_link_relocate): Likewise.
2943 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
2946 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
2948 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2950 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
2951 * section.c (struct bfd_section): Add has_tls_get_addr_call.
2952 (BFD_FAKE_SECTION): Init new flag.
2953 * ecoff.c (bfd_debug_section): Likewise.
2954 * bfd-in2.h: Regenerate.
2955 * libbfd.h: Regenerate.
2956 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
2957 (ppc_elf_reloc_type_lookup): Handle new relocs.
2958 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
2959 without marker relocs.
2960 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2961 if section has no old-style calls.
2962 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
2963 Don't try to optimize new-style __tls_get_addr call when handling
2964 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2966 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
2967 (ppc64_elf_reloc_type_lookup): Handle new relocs.
2968 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
2969 without marker relocs.
2970 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2971 if section has no old-style calls. Set toc_ref for new relocs as
2973 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
2974 Don't try to optimize new-style __tls_get_addr call when handling
2975 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2978 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2981 * configure.in: Test for ld --as-needed support. Link shared
2982 libbfd against libm.
2983 * configure: Regenerate.
2985 2009-03-03 Alan Modra <amodra@bigpond.net.au>
2987 * Makefile.am: Run "make dep-am".
2988 * Makefile.in: Regenerate.
2990 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
2992 * elf32-score7.c: New file.
2993 * elf32-score.h: New file.
2994 * elf32-score.c: Add code to support score 7. Set score7 as the
2996 * cpu-score.c: Add score7 architecure.
2997 (compatibile): New function.
2998 * Makefile.am: Add rules for building elf32-score7 object.
2999 * Makefile.in: Regenerate.
3000 * configure.in: Add elf32-score7 object to score vectors.
3001 * configure: Regenerate.
3002 * reloc.c: Add score7 relocs.
3003 * archures.c: Add score3 and score7 machine numbers.
3004 * bfd-in2.h: Regenerate.
3005 * libbfd.h: Regenerate.
3007 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3009 * configure: Regenerate.
3011 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3013 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
3014 (elf32_hppa_check_relocs): Use it.
3016 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
3018 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
3019 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
3020 (elf_hppa_is_dynamic_loader_symbol): Likewise.
3021 (elf_hppa_record_segment_addrs): Likewise.
3022 (elf_hppa_final_link): Likewise.
3023 (elf_hppa_relocate_insn): Likewise.
3024 (elf_hppa_final_link_relocate): Likewise.
3025 (elf64_hppa_relocate_section): Likewise.
3026 * elf64-hppa.c: Insert above.
3028 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3030 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
3031 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
3032 (elf_hppa_relocate_section): Likewise.
3033 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
3034 from struct elf_link_hash_entry. Add count field.
3035 (struct elf64_hppa_dyn_hash_table): Delete.
3036 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
3037 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
3038 (hppa_elf_hash_entry, eh_name): Define.
3039 (elf64_hppa_new_dyn_hash_entry): Delete.
3040 (elf64_hppa_dyn_hash_lookup): Delete.
3041 (elf64_hppa_dyn_hash_traverse): Delete.
3042 (get_dyn_name): Delete.
3043 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
3044 of struct elf64_hppa_dyn_hash_entry *.
3045 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
3046 allocate_global_data_plt, allocate_global_data_stub,
3047 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
3049 (hppa64_link_hash_newfunc): New.
3050 (elf64_hppa_hash_table_create): Rework.
3051 (count_dyn_reloc): Likewise.
3052 (hppa64_elf_local_refcounts): New.
3053 (elf64_hppa_check_relocs): Rework using standard technique for recording
3054 local DLT, PLT and OPD reference counts.
3055 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
3056 elf_link_hash_entry *.
3057 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
3058 allocate_global_data_plt, allocate_global_data_stub,
3059 allocate_global_data_opd, allocate_dynrel_entries,
3060 elf64_hppa_adjust_dynamic_symbol,
3061 elf64_hppa_mark_milli_and_exported_functions): Likewise.
3062 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
3063 Use hppa_link_hash_table. Rework.
3064 (elf64_hppa_link_output_symbol_hook): Rework.
3065 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
3066 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
3067 elf64_hppa_finish_dynamic_sections): Likewise.
3069 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
3071 * elf32-arm.c (stub_reloc_type): Removed.
3072 (insn_sequence): Renamed reloc_type field to r_type.
3073 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
3074 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
3075 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
3076 (elf32_arm_stub_type): Add new enum entries for the new stubs.
3077 (arm_stub_is_thumb): Catch new stubs.
3078 (arm_type_of_stub): Handle new stubs.
3079 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
3080 (bfd_elf32_arm_process_before_allocation): Remove useless
3083 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
3085 * elf.c (elf_find_function): Use is_function_type to check
3088 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
3090 * xtensa-modules.c: Revert to previous version 1.11 due
3091 to inadvertant commit.
3093 2009-02-24 Sterling Augustine <sterling@tensilica.com>
3095 * elf32-xtensa.c (text_action_add): Separate test for action
3096 type. Break if saved action is ta_widen_insn at same offset.
3098 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
3100 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
3101 to elf32_arm_stub_long_branch_any_arm_pic.
3102 (elf32_arm_stub_long_branch_any_thumb_pic): New.
3103 (enum elf32_arm_stub_type, arm_type_of_stub)
3104 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
3107 2009-02-24 Joseph Myers <joseph@codesourcery.com>
3109 * elf32-arm.c (PREV_SEC): Update comment.
3110 (group_sections): Rename argument to stubs_always_after_branch.
3111 Reverse the list and place stubs at the end of input sections.
3113 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
3115 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
3117 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
3119 (arm_size_one_stub): Remove unnecessary break.
3120 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
3122 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
3124 * elf32-arm.c (stub_insn_type): New type.
3125 (stub_reloc_type): Likewise.
3126 (insn_sequence): Likewise.
3127 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
3128 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
3129 (elf32_arm_stub_long_branch_thumb_only): Likewise.
3130 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3131 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
3132 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
3133 (elf32_arm_stub_hash_entry): Add new helper fields.
3134 (stub_hash_newfunc): Initialize these new fields.
3135 (arm_build_one_stub): Encode Arm and Thumb instructions separately
3136 to take endianness into account.
3137 (arm_size_one_stub): Compute size of stubs using insn_sequence.
3138 (arm_map_one_stub): Code is now more generic, thanks to
3141 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
3143 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
3145 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3146 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
3147 BLX is not available. Fix typo in warning message. Add comments
3148 and improve formatting.
3149 (arm_build_one_stub): Adjust to new
3150 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
3151 (arm_map_one_stub): Likewise.
3153 2009-02-23 Tristan Gingold <gingold@adacore.com>
3154 Eric Botcazou <ebotcazou@adacore.com>
3155 Douglas B Rupp <rupp@gnat.com>
3157 * vms.h: Update copyright year, fix comments, reorder declarations.
3158 (_bfd_save_vms_section): Remove the prototype.
3159 (EGPS_S_V_NO_SHIFT): New constant.
3160 (bfd_vms_set_section_flags): New prototype.
3161 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
3163 (EGSY_S_W_FLAGS): Ditto.
3164 (EGSY_S_V_QUAD_VAL): Ditto.
3165 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
3166 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
3167 EGST_S_B_NAMLNG): Ditto.
3168 (ESRF_S_B_NAMLNG): Ditto.
3169 (ETIR_S_C_HEADER_SIZE): Ditto.
3170 (EGPS_S_V_ALLOC_64BIT): Ditto.
3171 (DST_S_C_EPILOG): Ditto.
3172 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
3173 (DST_S_C_SRC_INCRLNUM_B): Ditto.
3174 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
3175 (DST_S_L_PCLINE_UNSLONG): Ditto.
3176 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
3177 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
3178 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
3179 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
3180 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
3181 (DST_S_B_SRC_UNSBYTE): Ditto.
3182 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
3184 (vms_section, vms_reloc): Remove types.
3185 (hdr_struc): Replaced by ...
3186 (hdr_struct): ... new type.
3187 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
3188 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
3189 (EMH_DATE_LENGTH): Ditto.
3190 (eom_struc): Replaced by ...
3191 (eom_struct): ... new type.
3192 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
3193 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
3194 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
3195 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
3196 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
3197 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
3198 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
3199 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
3200 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
3201 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
3202 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
3203 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
3204 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
3205 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
3206 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
3207 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
3208 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
3209 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
3210 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
3211 (enum file_type_enum): New type.
3212 (struct location_struct): Removed.
3213 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
3214 (struct funcinfo, struct module): Ditto.
3215 (struct vms_private_data_struct): Update fields.
3216 (struct vms_section_data_struct): New type.
3218 * vms.c: Update copyright year, fix comments,
3219 Fix includes for DECC, add prototypes.
3220 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
3222 Use flavour to set is_vax, location_stack is removed.
3223 (struct pair): Declare.
3224 (fill_section_ptr): Initialize variables at declaration.
3225 Add guard to set SECTION_SYM flag, handlde und section.
3226 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
3227 (_bfd_vms_slurp_object_records): New function, replaces previous
3229 (vms_slurp_module): New function.
3230 (vms_slurp_image): Ditto.
3231 (vms_object_p): Complete rewrite.
3232 (vms_mkobject): Use is_vax field to slect architecture.
3233 (free_reloc_stream): New function.
3234 (vms_convert_to_var): Ditto.
3235 (vms_convert_to_var_1): Ditto.
3236 (vms_convert_to_var_unix_filename): Ditto.
3237 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
3239 (vms_new_section_hook): Set alignment to 0, allocate private data.
3240 (vms_get_section_contents): Load content.
3241 (vms_get_symbol_info): Handle undefined section.
3242 (vms_find_nearest_line): Handle.
3243 (alloc_reloc_stream): New function.
3244 (vms_slurp_reloc_table): Ditto.
3245 (vms_get_reloc_upper_bound): Make it real.
3246 (vms_canonicalize_reloc): Do the real work.
3247 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
3249 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
3250 (vms_set_arch_mach): Check arch.
3251 (vms_set_section_contents): Copy the content after allocation.
3252 (vms_alpha_vec): Update object flags.
3254 * vms-tir.c: Update copyright year, fix comments,
3255 add prototypes for new functions.
3256 (dst_define_location): New function.
3257 (dst_restore_location): New function.
3258 (dst_retrieve_location): New function.
3259 (dst_check_allocation): New function.
3260 (image_dump): Call dst_check_allocation.
3261 (image_write_b): Ditto.
3262 (image_write_w): Ditto.
3263 (image_write_l): Ditto.
3264 (image_write_q): Ditto.
3265 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
3266 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
3268 Call error handler instead of abort if name is not known.
3269 (etir_sta): Add quarter_relocs argument and set it.
3272 (etir_opr): Ditto, return FALSE in case of error.
3273 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
3274 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
3275 (etir_stc): Add quarter_relocs argument and set it, fix cast.
3276 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
3277 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
3278 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
3279 Return FALSE in case of error.
3280 (tir_sta): Change sign of psect.
3282 (tir_cmd): Fix cast. Makes tir_table static const.
3283 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
3284 add argument to explain.
3285 (analyze_etir): Initialize maxptr, add quarter_relocs
3286 declaration, move some declarations into inner scopes.
3287 Handle quarter_relocs and STO_IMM.
3288 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
3289 (_bfd_vms_slurp_relocs): New function.
3290 (_bfd_vms_decode_relocs): New function.
3291 (sto_imm): Rewritten.
3292 (start_first_etbt_record): New function.
3293 (start_another_etbt_record): Ditto.
3294 (etir_output_check): Ditto.
3295 (defer_reloc_p): Ditto.
3296 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
3297 a for-loop. Correctly deals with contents, deals with .vmsdebug,
3298 rewritte relocations handling.
3299 (_bfd_vms_write_tbt): Removed.
3300 (_bfd_vms_write_dbg): Ditto.
3302 * vms-misc.c: Update copyright year, Fix comments.
3303 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
3304 (maybe_adjust_record_pointer_for_object): New function.
3305 (_bfd_vms_get_first_record): New function, replaces ...
3306 (_bfd_vms_get_record): .. removed.
3307 (_bfd_vms_get_object_record): New function.
3308 (_bfd_vms_get_object_record): New function.
3309 (vms_get_remaining_object_record): New function, replaces ...
3310 (_bfd_vms_get_next_record): ... removed.
3311 (add_new_contents): Removed.
3312 (_bfd_save_vms_section): Removed.
3313 (_bfd_get_vms_section): Removed.
3314 (_bfd_vms_output_flush): Write in VAR format.
3315 (new_symbol): Don't make UND section.
3317 * vms-hdr.c: Update copyright year, update list of record handled.
3318 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
3319 (_bfd_vms_write_hdr): Strip vms and unix patches,
3320 add comments, truncate module name at 31 characters,
3321 use constants instead of hard-coded value,
3322 write BFD version instead of a fixed string.
3323 (_bfd_vms_slurp_ihd): New function.
3324 (_bfd_vms_slurp_isd): Ditto.
3325 (_bfd_vms_slurp_ihs): Ditto.
3326 (new_module): Ditto.
3327 (parse_module): Ditto
3328 (build_module_list): Ditto.
3329 (module_find_nearest_line): Ditto.
3330 (_bfd_vms_find_nearest_dst_line): Ditto.
3331 (vms_slurp_debug): Ditto.
3332 (_bfd_vms_slurp_dbg): Ditto.
3333 (_bfd_vms_slurp_tbt): Ditto.
3334 (_bfd_vms_write_dbg): Ditto.
3335 (_bfd_vms_write_tbt): Ditto.
3337 * vms-gsd.c: Update copyright year, update list of records handled.
3338 (EVAX_LITERALS_NAME): New macro.
3339 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
3340 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
3341 (register_universal_symbol): New function and prototype.
3342 (_bfd_vms_slurp_gsd): Fix indentations and casts,
3343 improve debug messages,
3344 use constants instead of hard-coded value,
3345 fix missing endianness conversion,
3346 handle global symbol (SYMG).
3347 (bfd_vms_set_section_flags): New function.
3348 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
3349 handle section literals,
3351 handle section bfd and vms flags,
3352 don't output LIB$INITIALIZE symbol,
3353 fix handling of weak symbols,
3354 fix evax vs vax procedure descriptor,
3355 handle absolute symbols.
3357 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
3358 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
3360 * makefile.vms (DEFS): Fix flags for VMS.
3362 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
3364 * bfd-in2.h: Regenerated.
3365 * libbfd.h: Regenerated.
3367 2009-02-20 Cary Coutant <ccoutant@google.com>
3369 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
3372 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3375 * coffcode.h (coff_write_object_contents): Don't let the string
3376 table offset overflow the s_name field when using long section names.
3378 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3380 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
3381 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
3382 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3383 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
3384 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
3385 (bfd_pmac_xcoff_backend_data): Likewise.
3386 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
3387 (bfd_xcoff_aix5_backend_data): Likewise.
3388 (xcoff64_write_object_contents): Delete unused long_section_names
3390 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
3391 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3393 * coffcode.h (documentation): Update to describe long section names.
3394 (COFFLONGSECTIONCATHELPER): New helper macro.
3395 (BLANKOR1TOODD): Likewise.
3396 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
3397 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
3398 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
3399 (bfd_coff_set_long_section_names_allowed): New function.
3400 (bfd_coff_set_long_section_names_disallowed): Likewise.
3401 (struct bfd_coff_backend_data): Add new backend hook function
3402 pointer _bfd_coff_set_long_section_names.
3403 (bfd_coff_set_long_section_names): New backend hook.
3404 (coff_write_object_contents): Only generate long section names if
3405 bfd_coff_long_section_names() indicates they are currently enabled.
3406 (bfd_coff_std_swap_table): Make non-const, and initialise long
3407 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3408 (ticoff0_swap_table): Likewise to both.
3409 (ticoff1_swap_table): Again, likewise to both.
3410 * coffgen.c (make_a_section_from_file): Allow long section names
3411 as inputs even if not currently allowed for outputs.
3412 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
3413 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
3414 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3415 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3416 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3417 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3418 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3419 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3420 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3421 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3422 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
3423 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
3424 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
3425 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
3426 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
3427 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
3428 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3429 * libcoff-in.h: Update copyright year to cause updated copyright
3430 year in generated libcoff.h, and fix typo.
3431 * libcoff.h: Regenerated.
3432 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
3433 (_bfd_ecoff_no_long_sections): Add prototype.
3434 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
3435 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
3436 defined by an including .c file.
3437 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
3438 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3439 (ticoff1_swap_table): Likewise to both.
3441 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
3443 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
3444 stub. Catch default case error.
3445 (arm_map_one_stub): Add missing Thumb mapping symbol.
3447 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
3450 * elf32-avr.c: Handle case where no local symbos exist correctly.
3452 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
3455 * elf32-arm.c (arm_long_branch_stub,
3456 arm_thumb_v4t_long_branch_stub,
3457 arm_thumb_thumb_long_branch_stub,
3458 arm_thumb_arm_v4t_long_branch_stub,
3459 arm_thumb_arm_v4t_short_branch_stub,
3460 arm_pic_long_branch_stub):
3461 Renamed to elf32_arm_stub_long_branch_any_any,
3462 elf32_arm_stub_long_branch_v4t_arm_thumb,
3463 elf32_arm_stub_long_branch_thumb_only,
3464 elf32_arm_stub_long_branch_v4t_thumb_arm,
3465 elf32_arm_stub_short_branch_v4t_thumb_arm,
3466 elf32_arm_stub_long_branch_any_any_pic.
3467 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
3468 arm_thumb_thumb_stub_long_branch,
3469 arm_thumb_arm_v4t_stub_long_branch,
3470 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
3471 Renamed to arm_stub_long_branch_any_any,
3472 arm_stub_long_branch_v4t_arm_thumb,
3473 arm_stub_long_branch_thumb_only,
3474 arm_stub_long_branch_v4t_thumb_arm,
3475 arm_stub_short_branch_v4t_thumb_arm,
3476 arm_stub_long_branch_any_any_pic.
3478 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3480 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
3481 in branch offset check.
3483 2009-02-15 Alan Modra <amodra@bigpond.net.au>
3485 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
3486 add toc.symndx and toc.add.
3487 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
3489 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
3491 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
3492 (branch_reloc_hash_match): New function, extracted from..
3493 (ppc64_elf_tls_optimize): ..here.
3494 (ppc64_elf_relocate_section): Properly set addends when optimizing
3495 tls sequences. Avoid unnecessary reading and writing of insns.
3496 Only redo reloc when symbol changed. Bypass symbol checks when
3498 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
3499 (branch_reloc_hash_match): New function, extracted from..
3500 (ppc_elf_tls_optimize): ..here.
3501 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
3502 Don't clear addend on zapped __tls_get_addr reloc.
3504 2009-02-12 Nick Clifton <nickc@redhat.com>
3507 * elflink.c (bfd_elf_final_link): When counting the relocations,
3508 if the header size has not been set yet then assume that it will
3509 match the output section's reloc type.
3511 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
3513 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
3516 2009-02-09 Alan Modra <amodra@bigpond.net.au>
3518 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
3519 (find_function): Likewise.
3520 (pasted_function): Don't error if no prior function found.
3521 (discover_functions): Revert 2008-12-10 change. Extend first
3522 function range to start of section.
3524 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3526 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
3528 * elf64-hppa.h: Likewise.
3530 2009-02-06 Joseph Myers <joseph@codesourcery.com>
3532 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
3535 2009-02-04 Alan Modra <amodra@bigpond.net.au>
3537 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
3538 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
3540 2009-02-03 Sandip Matte <sandip@rmicorp.com>
3542 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
3543 * archures.c (bfd_mach_mips_xlr): Define.
3544 * bfd-in2.h: Regenerate.
3545 * cpu-mips.c (I_xlr): Define.
3546 (arch_info_struct): Add XLR entry.
3547 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
3548 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
3549 (mips_mach_extensions): Add XLR entry.
3551 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
3553 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
3555 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
3557 * configure.in: AC_SUBST pdfdir.
3558 * Makefile.am: Add install-pdf, install-pdf-am
3559 and install-pdf-recursive targets. Define pdfdir.
3560 * doc/Makefile.am: Define pdf__strip_dir. Add
3561 install-pdf and install-pdf-am targets.
3562 * po/Make-in: Add install-pdf target.
3563 * configure: Regenerate.
3564 * Makefile.in: Regenerate
3565 * doc/Makefile.in: Regenerate.
3567 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
3569 * bfd-in2.h: Regenerate.
3570 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
3571 fields from n_entries to n_slots where appropriate, update comments.
3572 (HOWTO): Add TLS relocations.
3573 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
3574 (enum elf_m68k_got_offset_size): New enum.
3575 (struct elf_m68k_got_entry.type): Move field to ...
3576 (struct elf_m68k_got_entry_key): ... here. Update all uses.
3577 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
3579 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
3581 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
3582 fields into n_entries array. Update comments.
3583 (elf_m68k_init_got): Simplify, update all uses.
3584 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3585 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3586 GOT entries; update name, update all uses.
3587 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3588 (elf_m68k_get_got_entry): Update.
3589 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3591 (elf_m68k_remove_got_entry_type): Simplify.
3592 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3593 (elf_m68k_can_merge_gots): Update.
3594 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3595 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3596 GOT entries, simplify.
3597 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3598 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3599 field, remove obsoleted local_n_entries field.
3600 (elf_m68k_partition_multi_got_2): New static function.
3601 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3603 (elf_m68k_remove_got_entry_type): Update.
3604 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3605 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
3606 update of sgot->size and srelgot->size.
3607 (elf_m68k_gc_sweep_hook): Update.
3608 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3609 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3611 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3612 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3614 2009-02-02 DJ Delorie <dj@redhat.com>
3616 * elf32-mep.c (config_names): Regenerate configuration.
3618 2009-02-02 Alan Modra <amodra@bigpond.net.au>
3620 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3621 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3622 * elf.c (bfd_elf_get_str_section): Make static.
3623 (bfd_elf_find_section): Delete.
3624 * libbfd.h: Regenerate.
3626 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3628 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3629 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3631 2009-01-31 Alan Modra <amodra@bigpond.net.au>
3633 * elflink.c (on_needed_list): New function.
3634 (elf_link_add_object_symbols): Link in --as-needed libs if they
3635 satisfy undefined symbols in other libs.
3637 2009-01-30 Julian Brown <julian@codesourcery.com>
3639 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3640 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3641 with --just-symbols (-R).
3643 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3645 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3646 high_pc in order to properly sign-extend VMAs.
3648 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3649 Mark Shinwell <shinwell@codesourcery.com>
3650 Catherine Moore <clm@codesourcery.com>
3652 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3654 2009-01-28 Catherine Moore <clm@codesourcery.com>
3656 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3657 SEC_LOAD for dynamic relocation sections.
3659 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3661 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3662 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3663 the size of local TLS data.
3665 2009-01-27 Andreas Schwab <schwab@suse.de>
3667 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3668 architectures in the archive.
3670 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3672 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3673 <R_CRIS_32_DTPREL>: Correct relocation value.
3675 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3676 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3677 symbols with non-default visibility.
3679 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3681 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3682 describing the trampolines.
3683 (ppc_elf_relocate_section): Update relocs to describe the
3686 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3688 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3689 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3690 and R_PARISC_PCREL12F relocations.
3692 2009-01-24 Alan Modra <amodra@bigpond.net.au>
3695 * elflink.c (find_version_for_sym): New function split out from,
3696 but without export_dynamic test, ..
3697 (_bfd_elf_link_assign_sym_version): ..here.
3698 (_bfd_elf_export_symbol): Use it.
3700 2009-01-23 Alan Modra <amodra@bigpond.net.au>
3702 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3703 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3704 * elflink.c: ..here, somewhat modified.
3705 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3706 _bfd_elf_link_find_version_dependencies,
3707 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3708 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3709 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3711 * elflink.c: ..and make static here.
3712 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3713 of output_bfd from struct elf_find_verdep_info.
3714 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3715 struct elf_info_failed.
3716 (bfd_elf_size_dynamic_sections): Adjust.
3718 2009-01-22 Alan Modra <amodra@bigpond.net.au>
3721 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3722 after comp_unit_find_line call.
3724 2009-01-21 Nick Clifton <nickc@redhat.com>
3727 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3728 tm_gmtoff field in struct tm.
3730 2009-01-21 Alan Modra <amodra@bigpond.net.au>
3732 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3733 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3734 sections in soft-icache lines unless non_ia_text. Don't add
3735 rodata if doing so would exceed line size.
3737 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
3739 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3740 types than bfd_link_hash_indirect, before early return, call
3741 _bfd_elf_link_hash_copy_indirect.
3743 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3745 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3746 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3747 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3748 (elf_backend_obj_attrs_order): New define.
3749 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3750 (elfNN_bed): Add elf_backend_obj_attrs_order.
3752 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3754 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3755 (obj_attr_size): Likewise.
3756 (write_obj_attribute): Likewise.
3757 (_bfd_elf_copy_obj_attributes): Likewise.
3758 (_bfd_elf_parse_attributes): Likewise.
3759 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3760 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3761 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3762 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3763 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3766 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3768 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3769 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3770 (bfd_elf_add_obj_attr_string): Likewise.
3771 (bfd_elf_add_obj_attr_int_string): Likewise.
3772 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3773 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3774 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3775 Tag_nodefaults has no default value.
3776 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3777 comment to reflect the new state.
3779 2009-01-19 Alan Modra <amodra@bigpond.net.au>
3782 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3783 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3784 (adjust_z_magix): Delete dead code handling QMAGIC.
3786 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
3788 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3789 IMAGE_SCN_MEM_DISCARDABLE.
3791 2009-01-16 Alan Modra <amodra@bigpond.net.au>
3793 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3794 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3795 * configure.in (commonbfdlib): Delete.
3796 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3797 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3798 is available, not just for linux.
3799 * po/SRC-POTFILES.in: Regenerate.
3800 * Makefile.in: Regenerate.
3801 * configure: Regenerate.
3803 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3804 Julian Brown <julian@codesourcery.com>
3806 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3807 ARM attributes in ABI 2.07.
3808 * elf32-arm.c (get_secondary_compatible_arch): New function.
3809 (set_secondary_compatible_arch): New function.
3810 (tag_cpu_arch_combine): New function.
3811 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3812 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3813 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3814 make it fit with order_01243.
3815 Add support for Tag_also_compatible_with,
3816 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3817 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3818 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3819 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3820 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3821 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3822 Rework the way unknown attributes are handled.
3823 Defer errors until all attributes have been processed.
3825 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3827 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3828 bfd_elf_add_obj_attr_int_string.
3829 Read Tag_compatibility from its new location in the attribute array,
3830 rather than the attribute list.
3831 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3832 bfd_elf_add_obj_attr_int_string.
3833 (_bfd_elf_parse_attributes): Likewise.
3834 (_bfd_elf_merge_object_attributes): There's now only one
3835 Tag_compatibility, and it's in the array, not the list.
3836 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3838 (bfd_elf_add_obj_attr_compat): Rename to
3839 bfd_elf_add_obj_attr_int_string.
3840 (bfd_elf_add_proc_attr_compat): Rename to
3841 bfd_elf_add_proc_attr_int_string.
3842 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3845 2009-01-15 Douglas B Rupp <rupp@gnat.com>
3847 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3848 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3849 (vmsutil.lo): Add dependency rule.
3850 * Makefile.in: Regenerate.
3851 * config.bfd (ia64*-*-*vms*): Add case.
3852 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3853 * configure: Regenerate.
3854 * vmsutil.c: New file.
3855 * vmsutil.h: New file.
3856 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3858 * elfxx-ia64.c (elfNN_vms_post_process_headers,
3859 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
3860 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
3861 elfNN_vms_object_p): New functions
3862 * targets.c (bfd_elf64_ia64_vms_vec): New target.
3864 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
3867 * elflink.c (elf_gc_sweep): Exclude the group section if the
3868 first member of the section group is excluded.
3870 2009-01-14 Alan Modra <amodra@bigpond.net.au>
3873 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
3874 saved filename, use bfd_alloc rather than bfd_malloc for it.
3876 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3878 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
3880 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3882 * elf32-spu.c (remove_cycles): Always set call->max_depth.
3884 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3886 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
3888 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3890 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
3892 (struct got_entry): Add br_addr.
3893 (struct call_info): Add priority.
3894 (struct function_info): Add lr_store and sp_adjust.
3895 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
3896 (spu_elf_find_overlays): For soft-icache, mark any section within cache
3897 area as an overlay, and check that no other overlays exist. Look up
3898 icache overlay manager entry sym.
3899 (BRA_STUBS, BRA, BRASL): Define.
3900 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
3901 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
3903 (count_stub, build_stub): Support soft-icache.
3904 (build_spuear_stubs, process_stubs): Adjust build_stub call.
3905 (spu_elf_size_stubs): Size soft-icache stubs.
3906 (overlay_index): New function.
3907 (spu_elf_build_stubs): Make static. Support soft-icache.
3908 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
3909 (find_function_stack_adjust): Save lr store and stack adjust insn
3911 (maybe_insert_function): Adjust find_function_stack_adjust call.
3912 (mark_functions_via_relocs): Retrieve priority.
3913 (remove_cycles): Only warn about pruned arcs when stack_analysis.
3914 (sort_calls): Sort by priority first.
3915 (mark_overlay_section): Ignore .ovl.init.
3916 (sum_stack): Only print when stack_analysis.
3917 (print_one_overlay_section): New function, extracted from..
3918 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
3919 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
3920 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
3921 analysis. Call spu_elf_build_stubs.
3922 (spu_elf_relocate_section): For soft-icache encode overlay index
3924 (spu_elf_output_symbol_hook): Support soft-icache.
3925 (spu_elf_modify_program_headers: Likewise.
3927 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
3928 num_regions to num_lines. Add line_size and max_branch.
3929 (enum _ovly_flavour): Add ovly_soft_icache.
3930 (spu_elf_build_stubs): Delete.
3932 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
3934 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
3935 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
3937 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
3939 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3940 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
3941 the program, the known offset starts at the negative size of the
3943 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
3946 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
3948 * config.bfd: Add lm32-*-rtems*.
3950 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
3952 * coff-ppc.c: Add 2009 to Copyright.
3953 * elf32-cris.c: Likewise.
3954 * elflink.c: Likewise.
3956 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
3958 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
3959 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
3961 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3964 * elflink.c (elf_merge_st_other): New.
3965 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
3966 hide them if needed.
3967 (elf_link_add_object_symbols): Updated.
3969 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3972 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
3973 ref_dynamic and dynamic_def fields when setting def_regular
3976 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
3979 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
3982 For older changes see ChangeLog-2008
3988 version-control: never
projects / deliverable / binutils-gdb.git / blob