1 2009-08-10 Alan Modra <amodra@bigpond.net.au>
3 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Don't clear plt
4 info for STT_GNU_IFUNC.
5 * elf32-ppc.c (ppc_elf_check_relocs): Count a needed plt entry
6 on got refs in case the symbol turns out to be ifunc.
7 (ppc_elf_gc_sweep_hook): Similarly.
8 (ppc_elf_adjust_dynamic_symbol): Adjust assertion.
9 (allocate_dynrelocs): Don't specially allocate got relocs for ifunc.
10 (ppc_elf_size_dynamic_sections): Likewise.
11 (ppc_elf_relocate_section): Likewise.
13 2006-08-09 Bernd Schmidt <bernd.schmidt@analog.com>
15 From Mike Frysinger <michael.frysinger@analog.com>
16 * elf32-bfin.c (bfin_howto_table, bfin_reloc_map, bfin_check_relocs,
17 bfin_final_link_relocate, bfin_relocate_section, bfin_gc_sweep_hook,
18 _bfinfdpic_emit_got_relocs_plt_entries, bfinfdpic_relocate_section,
19 bfinfdpic_gc_sweep_hook, bfinfdpic_check_relocs,
20 bfin_finish_dynamic_symbol, bfd_bfin_elf32_create_embedded_relocs):
21 Adjust to match the renamed reloc definitions.
23 2009-08-08 Alan Modra <amodra@bigpond.net.au>
26 * elf.c (_bfd_elf_make_section_from_shdr): When setting up section
27 LMAs, use ELF_IS_SECTION_IN_SEGMENT to match sections with headers.
29 2009-08-07 Tom Tromey <tromey@redhat.com>
31 * elf32-microblaze.c (microblaze_elf_check_relocs): Avoid strict
34 2009-08-06 Michael Eager <eager@eagercon.com>
36 * Makefile.am: Add cpu-microblaze.{lo,c}, elf32-microblaze.{lo,c}.
37 * Makefile.in: Regenerate.
38 * archures.c: Add bfd_arch_microblaze.
39 * bfd-in2.h: Regenerate.
40 * config.bfd: Add microblaze target.
41 * configure.in: Add bfd_elf32_microblaze_vec target.
42 * configure: Regenerate.
43 * cpu-microblaze.c: New.
44 * elf32-microblaze.c: New.
45 * libbfd-in.h: Add prototype _bfd_dwarf2_fixup_section_debug_loc().
46 * libbfd.h: Regenerate.
47 * reloc.c: Add MICROBLAZE relocations.
48 * section.c: Add struct relax_table and relax_count to section.
49 * targets.c: Add bfd_elf32_microblaze_vec.
51 2009-08-06 Jakub Jelinek <jakub@redhat.com>
52 Alan Modra <amodra@bigpond.net.au>
55 * elf.c (sym_is_global): Return true even for BSF_GNU_UNIQUE
57 * elf32-mips.c (mips_elf_sym_is_global): Likewise.
58 * elfn32-mips.c (mips_elf_sym_is_global): Likewise.
60 2009-08-06 Nathan Sidwell <nathan@codesourcery.com>
62 * elf32-arm.c (elf32_arm_size_stubs): Call layout_sections_again
63 at least once when fixing cortex-a8.
65 2009-08-05 Chao-ying Fu <fu@mips.com>
67 * elf32-mips.c (mips_reloc_map): Add BFD_RELOC_MIPS_JALR.
68 * elfxx-mips.c (JAL_TO_BAL_P): New define to transform JAL to BAL
69 for CPUs. It is true for RM9000.
70 (JALR_TO_BAL_P): New define to transform JALR to BAL. It is true
72 (mips_elf_perform_relocation): Use JAL_TO_BAL_P and JALR_TO_BAL_P
73 to guard the transformation.
75 2009-08-05 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
77 * elf32-spu.h (spu_elf_params): Add member emit_fixups.
78 (spu_elf_size_sections): Declare prototype.
79 * elf32-spu.c (spu_link_hash_table): Add member sfixup.
80 (FIXUP_RECORD_SIZE, FIXUP_GET, FIXUP_PUT): New macros.
81 (spu_elf_emit_fixup): New function.
82 (spu_elf_relocate_section): Emit fixup for each SPU_ADDR32.
83 (spu_elf_size_sections): New function.
85 2009-08-05 Nathan Sidwell <nathan@codesourcery.com>
87 * elf32-arm.c (elf32_arm_stub_type): Add arm_stub_a8_veneer_lwm.
88 (arm_build_one_stub): Build a8 veneers as a separate pass.
89 (cortex_a8_erratum_scan): Add prev_num_a8_fixes and stub_changed_p
90 parameters. Use them to check if we create a different a8 fixup
91 than the previous pass.
92 (elf32_arm_size_stubs): Move scope of stub_changed and
93 prev_num_a8_fixes into main loop.
94 (elf32_arm_build_stubs): Build a8 veneers in a second pass.
96 2009-08-04 Alan Modra <amodra@bigpond.net.au>
98 * elf32-ppc.c (ppc_elf_relax_section): Correct conditions under
99 which find_plt_ent is called. Delete redundant code.
101 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
104 * elf.c (bfd_elf_string_from_elf_section): Return NULL on
105 invalid string offset.
107 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
110 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
111 to htab->init_got_offset and plt to htab->init_plt_offset
112 when discarding space for dynamic relocations.
114 2009-08-03 Alan Modra <amodra@bigpond.net.au>
116 * elf32-ppc.c (struct plt_entry): Revise comments.
117 (ppc_elf_check_relocs): Don't create needless plt_entry info
118 for non-pie executables. Don't test info->pie when info->shared
119 already covers that case.
120 (ppc_elf_gc_sweep_hook): Adjust for above change.
121 (add_stub_sym): Don't test info->pie when info->shared tested.
122 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise.
123 (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise.
124 (ppc_elf_relax_section): Adjust find_plt_ent arguments.
125 (ppc_elf_relocate_section): Likewise.
127 2009-08-03 Alan Modra <amodra@bigpond.net.au>
129 * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref count
130 for local ifunc symbols in non-pie executables, regardless of
131 reloc type. Don't specially create ifunc dyn relocs. Tidy ifunc
132 code so that it's obvious that we only do anything special for
134 (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
135 (allocate_dynrelocs): Correct comment for syms defined in plt.
136 Don't specially allocate ifunc dyn relocs.
137 (ppc_elf_relax_section): Relax branches to ifunc plt entries too.
138 (ppc_elf_relocate_section): Set "relocation" value for ifunc
139 syms in non-pie executables. No specially allocated dyn relocs
140 for ifunc to write. Allow for local sym on R_PPC_RELAX32_PLT.
141 (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in
142 a non-pie executable.
144 2009-08-02 H.J. Lu <hongjiu.lu@intel.com>
145 Jakub Jelinek <jakub@redhat.com>
148 * elf32-i386.c (elf_i386_tls_transition): Check executable
149 instead of shared for TLS when building PIE.
150 (elf_i386_check_relocs): Likewise.
151 (elf_i386_allocate_dynrelocs): Likewise.
152 (elf_i386_relocate_section): Likewise.
154 * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable
155 instead of shared for TLS when building PIE.
156 (elf64_x86_64_check_relocs): Likewise.
157 (elf64_x86_64_allocate_dynrelocs): Likewise.
158 (elf64_x86_64_relocate_section): Likewise.
160 2009-07-31 Anthony Green <green@moxielogic.com>
162 * config.bfd (targ_cpu): Add moxie-uclinux support.
164 2009-07-31 Hans-Peter Nilsson <hp@bitrange.com>
166 * linker.c (fix_syms): Consider SEC_LOAD when choosing section.
168 2009-07-30 Alan Modra <amodra@bigpond.net.au>
170 * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
171 used by indirect function support. Count dynamic relocs for
173 (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
174 (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
175 in iplt and their relocs in reliplt. Don't make ifunc syms
176 dynamic. Allocate got entry relocs for non-dynamic ifunc in
177 reliplt. Handle other dynamic relocs for ifunc.
178 (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
179 ifunc in reliplt, likewise relocs for got against local ifunc.
180 Typo fix on reliplt size adjust.
181 (ppc_elf_relocate_section): Don't use plt scheme of allocating
182 relocs 1-1 with entries for iplt, instead just add using
183 reloc_count. Write got relocs and dyn relocs for ifunc to reliplt.
184 Error on invalid ifunc dyn relocs.
185 (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
187 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
188 R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
189 (ppc64_elf_reloc_type_lookup): Handle new relocs.
190 (ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc.
191 (allocate_dynrelocs): As for elf32-ppc.c above.
192 (ppc64_elf_size_dynamic_sections): Likewise.
193 (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
194 and their relocs in reliplt. Use R_PPC64_JMP_IREL.
195 (ppc_size_one_stub): Similarly.
196 (ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new
198 (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
200 2009-07-29 Hans-Peter Nilsson <hp@bitrange.com>
202 * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
203 change. Add note to head comment.
205 2009-07-28 Jan Beulich <jbeulich@novell.com>
207 * archive.c (get_extended_arelt_filename): Remove redundant
208 range check on index.
210 2009-07-27 Doug Kwan <dougkwan@google.com>
212 * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
214 2009-07-27 H.J. Lu <hongjiu.lu@intel.com>
216 * archures.c bfd_*_arch): Sorted.
217 (bfd_archures_list): Likewise.
219 2009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
221 * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
222 to R_cr16_NUM32 relocation.
224 2009-07-26 Michael Eager <eager@eagercon.com>
226 * archures.c: Add bfd_mach_ppc_405
229 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
231 * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
232 * cpu-l1om.c (bfd_l1om_arch): Likewise.
234 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
236 * archures.c (bfd_architecture): Add bfd_arch_l1om.
237 (bfd_l1om_arch): New.
238 (bfd_archures_list): Add &bfd_l1om_arch.
239 * bfd-in2.h: Regenerated.
241 * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
242 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
243 if bfd_elf64_x86_64_freebsd_vec is supported.
244 (targ_selvecs): Likewise.
246 * configure.in: Support bfd_elf64_l1om_vec and
247 bfd_elf64_l1om_freebsd_vec.
248 * configure: Regenerated.
252 * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
253 (bfd_elf64_l1om_vec): Likewise.
254 (bfd_elf64_l1om_freebsd_vec): Likewise.
256 * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
257 (ALL_MACHINES_CFILES): Add cpu-l1om.c.
258 * Makefile.in: Regenerated.
260 * targets.c (bfd_elf64_l1om_vec): New.
261 (bfd_elf64_l1om_freebsd_vec): Likewise.
262 (_bfd_target_vector): Add bfd_elf64_l1om_vec and
263 bfd_elf64_l1om_freebsd_vec.
265 2009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
266 Alan Modra <amodra@bigpond.net.au>
268 * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
269 * bfd-in2.h: Regenerate.
270 * libbfd.h: Regenerate.
271 * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
272 (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
273 (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
275 2009-07-23 H.J. Lu <hongjiu.lu@intel.com>
278 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
279 instead of shared for R_X86_64_TPOFF32.
280 (elf64_x86_64_relocate_section): Likewise.
282 2009-07-23 Ulrich Drepper <drepper@redhat.com>
284 * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
285 * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
286 with the BSF_GNU_UNIQUE flag bit set.
287 * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
288 for symbols with STB_GNU_UNIQUE binding.
289 * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
290 with the STB_GNU_UNIQUE binding.
291 (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
292 symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
293 symbols with the unique_global field set.
294 (elf_link_output_extsym): Set unique_global field for symbols with
295 the STB_GNU_UNIQUE binding.
296 * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
297 (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
299 (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
301 * bfd-in2.h: Regenerate.
303 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
305 * elflink.c (elf_link_output_extsym): Revert the last change.
307 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
310 * elflink.c (elf_link_output_extsym): Special case ifunc syms
311 when ref_regular, not def_regular.
313 2009-07-21 H.J. Lu <hongjiu.lu@intel.com>
316 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
317 from a DSO into a normal FUNC symbol.
318 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
319 a normal FUNC symbol.
321 2009-07-17 Chao-ying Fu <fu@mips.com>
323 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
324 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
325 interlocking, the last PLT entry needs a nop in the branch delay slot.
326 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
327 output the last two PLT entries in reverse order.
329 2009-07-16 H.J. Lu <hongjiu.lu@intel.com>
331 * elf32-i386.c (elf_i386_relocate_section): Don't get local
332 STT_GNU_IFUNC symbol for relocatable link.
333 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
335 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
337 * bfdio.c (bfd_iovec): Add comments for bmmap.
338 * bfd-in2.h: Regenerated.
340 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
342 * Makefile.am: Run "make dep-am".
343 * Makefile.in: Regenerated.
345 2009-07-10 Doug Kwan <dougkwan@google.com>
347 * elf32-arm.c (stub_hash_newfunc): Initialize fields
348 target_addend and orig_insn.
350 2009-07-10 Tom Tromey <tromey@redhat.com>
352 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
353 (elf-eh-frame.lo): Likewise.
354 (elf32-bfin.lo): Likewise.
355 (elf32-frv.lo): Likewise.
356 (elf32-xc16x.lo): Likewise.
357 * Makefile.in: Rebuild.
358 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
359 * elf-eh-frame.c: Likewise.
360 * elf32-bfin.c: Likewise.
361 * elf32-frv.c: Likewise.
362 * elf32-xc16x.c: Likewise.
364 2009-07-10 Julian Brown <julian@codesourcery.com>
366 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
367 symbol a stub entry is derived from, not the entry for the stub
368 itself, in call to elf32_arm_final_link_relocate.
370 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
372 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
373 when reporting addends.
375 2009-07-10 Alan Modra <amodra@bigpond.net.au>
377 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
378 data even when no stubs.
379 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
381 2009-07-10 Alan Modra <amodra@bigpond.net.au>
383 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
384 (ppc_elf_get_synthetic_symtab): Report addend.
386 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
387 (ppc_elf_create_glink): New function.
388 (ppc_elf_create_dynamic_sections): Use it.
389 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
390 (update_local_sym_info): Allocate space for local_plt array.
391 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
393 (is_branch_reloc): New function.
394 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
395 (ppc_elf_gc_sweep_hook): Likewise.
396 (ppc_elf_adjust_dynamic_symbol): Likewise.
397 (allocate_dynrelocs): Likewise.
398 (ppc_elf_size_dynamic_sections): Likewise.
399 (ppc_elf_relocate_section): Likewise.
400 (branch_reloc_hash_match): Use is_branch_reloc.
401 (ppc_elf_tls_optimize): Adjust for local_plt.
402 (write_glink_stub): New function, extracted from..
403 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
404 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
405 branch table when dynamic.
406 (elf_backend_post_process_headers): Define.
407 * elf64-ppc.c (elf_backend_post_process_headers): Define.
408 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
409 (ppc64_elf_get_synthetic_symtab): Report addend.
410 (struct ppc_stub_hash_entry): Add plt_ent.
412 (struct ppc_link_hash_table): Add iplt and reliplt.
413 (create_linkage_sections): Make .iplt and .rela.iplt sections.
414 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
415 (update_local_sym_info): Allocate space for local_plt array.
416 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
418 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
419 and don't change hash flags here.
420 (is_branch_reloc): New function.
421 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
422 (ppc64_elf_gc_sweep_hook): Likewise.
423 (ppc64_elf_adjust_dynamic_symbol): Likewise.
424 (allocate_dynrelocs): Likewise.
425 (ppc64_elf_size_dynamic_sections): Likewise.
426 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
427 (ppc64_elf_size_stubs): Likewise.
428 (ppc64_elf_relocate_section): Likewise.
429 (get_sym_h): Adjust for local_plt.
430 (branch_reloc_hash_match): Use is_branch_reloc.
431 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
432 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
434 2009-07-10 Alan Modra <amodra@bigpond.net.au>
436 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
438 2009-07-10 Alan Modra <amodra@bigpond.net.au>
440 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
441 and ref_regular_nonweak comment.
442 * elflink.c (elf_link_output_extsym): Special case ifunc syms
443 when def_regular, not ref_regular.
444 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
445 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
446 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
448 2009-07-09 Alan Modra <amodra@bigpond.net.au>
450 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
451 of malloc'd struct call_info.
452 (pasted_function): Likewise, priority too.
454 2009-07-07 Alan Modra <amodra@bigpond.net.au>
456 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
457 alignment when packing sections into overlays.
459 2009-07-03 Cary Coutant <ccoutant@google.com>
461 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
463 2009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
465 * coffcode.h (sec_to_styp_flags): Partially revert (functional
466 changes only) earlier patch:-
468 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
470 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
471 give .debug and .reloc data characteristics.
472 (DOT_RELOC): New define for .reloc section string.
473 (coff_write_object_contents): Use DOT_RELOC instead of string.
475 2009-07-02 Tom Tromey <tromey@redhat.com>
477 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
478 * bfdwin.c (bfd_free_window): Cast to unsigned long.
480 2009-07-01 Nick Clifton <nickc@redhat.com>
482 * elf-m10300.c: Remove trailing white space.
485 2009-07-01 Douglas B Rupp <rupp@gnat.com>
487 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
488 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
489 * configure.in: Use them.
490 * configure: Regenerate.
491 * config.in: Regnerate.
492 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
493 #define _BSD_SOURCE. Add comments.
494 (vms_file_stats_name): Calculate creation date based on available
495 runtime data. Return 1 for version instead of 0.
497 2009-07-01 Nick Clifton <nickc@redhat.com>
500 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
501 to R_ARM_THM_PC8 relocation.
503 2009-06-29 Nick Clifton <nickc@redhat.com>
505 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
506 different uses of the relocations addend when a symbol is in a
509 2009-06-27 H.J. Lu <hongjiu.lu@intel.com>
512 * elf.c (bfd_section_from_shdr): Don't change sh_link for
513 SHT_REL/SHT_RELA sections on executable nor shared library.
514 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
517 2009-06-25 Nick Clifton <nickc@redhat.com>
519 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
520 symbols with SEC_MERGE flag.
522 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
524 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
525 give .debug and .reloc data characteristics.
526 (DOT_RELOC): New define for .reloc section string.
527 (coff_write_object_contents): Use DOT_RELOC instead of string.
529 2009-06-25 Tristan Gingold <gingold@adacore.com>
531 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
532 (bfd_mach_o_canonicalize_dynamic_symtab)
533 (bfd_mach_o_get_synthetic_symtab): Defines.
534 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
535 (TARGET_NAME): Use Mach-O specific functions for dynamic.
537 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
538 for scattered relocations.
539 (bfd_mach_o_i386_print_thread): New function.
540 (bfd_mach_o_print_thread): Define.
542 * mach-o.c (text_section_names_xlat): Add an entry for __const.
543 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
544 New functions extracted from ...
545 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
546 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
547 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
548 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
549 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
550 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
552 (bfd_mach_o_scan_read_dylib): Ditto.
553 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
555 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
556 decode isym and flags on little endian targets. Set dysymtab field.
557 (bfd_mach_o_scan_start_address): Adjust for enum names.
558 (bfd_mach_o_lookup_section): Do not look for segments anymore.
559 (bfd_mach_o_print_section): Display bfd section name.
560 (bfd_mach_o_print_segment): Display none if no name.
561 (bfd_mach_o_print_dysymtab): Display next index for local, external
562 and undefined symbols.
563 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
564 Display dylinker name. Display thread and unixthread commands content.
565 (bfd_mach_o_print_thread): New macro.
567 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
568 (bfd_mach_o_ppc_thread_flavour): Ditto.
569 (bfd_mach_o_i386_thread_flavour): Ditto.
570 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
571 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
572 BFD_MACH_O_THREAD_STATE_NONE.
573 (bfd_mach_o_segment_command): Remove segment field.
574 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
575 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
576 (bfd_mach_o_prebound_dylib_command): Ditto.
577 (bfd_mach_o_dylib_command): Ditto.
578 (bfd_mach_o_prebound_dylib_command): Remove section field.
579 (mach_o_data_struct): Add dysymtab field.
580 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
581 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
582 (bfd_mach_o_build_commands): Remove parameter names and attributes.
583 (bfd_mach_o_get_dynamic_reloc_upper_bound)
584 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
586 2009-06-25 Rafael Avila de Espindola <espindola@google.com>
588 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
589 field of struct dirent.
591 2009-06-23 Tristan Gingold <gingold@adacore.com>
593 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
594 of this macro. Fix indentation.
596 2009-06-22 Christophe Lyon <christophe.lyon@st.com>
598 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
599 destination for defined dynamic symbols when deciding whether to
600 insert a stub or not.
601 (allocate_dynrelocs): Make sure functions are not marked as Thumb
602 when actually accessed through a PLT, even when generating a
605 2009-06-22 Tristan Gingold <gingold@adacore.com>
607 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
610 2009-06-22 Alan Modra <amodra@bigpond.net.au>
612 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
613 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
615 2009-06-22 Alan Modra <amodra@bigpond.net.au>
617 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
619 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
621 * elflink.c (elf_link_add_object_symbols): Avoid warning
622 from -Wjump-misses-init in gcc 4.5.0.
624 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
626 * elf32-i386.c (elf_i386_check_relocs): Properly check local
628 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
630 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
632 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
633 r_symndx. Report local symbol name on error.
634 (elf_i386_check_relocs): Updated. Report local symbol name on
636 (elf_i386_gc_sweep_hook): Updated.
637 (elf_i386_relocate_section): Likewise.
639 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
640 r_symndx. Report local symbol name on error.
641 (elf64_x86_64_check_relocs): Updated. Report local symbol name
643 (elf64_x86_64_gc_sweep_hook): Updated.
644 (elf64_x86_64_relocate_section): Likewise.
646 2009-06-19 Tristan Gingold <gingold@adacore.com>
648 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
650 2009-06-19 Tristan Gingold <gingold@adacore.com>
652 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
653 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
654 (bfd_mach_o_valid): Ditto.
655 (bfd_mach_o_wide_p): Ditto.
656 (bfd_mach_o_canonicalize_reloc): Ditto.
657 (bfd_mach_o_build_commands): Ditto.
658 (bfd_mach_o_scan_read_thread): Ditto.
659 (bfd_mach_o_flatten_sections): Ditto.
660 (bfd_mach_o_scan_start_address): Ditto.
661 (bfd_mach_o_lookup_section): Ditto.
662 (bfd_mach_o_core_fetch_environment): Ditto.
663 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
664 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
665 (bfd_mach_o_scan_write_symtab): Ditto.
666 Use macros instead of hard-coded values.
667 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
668 Use bfd_mach_o_get_data instead of direct access. Use macros
669 instead of hard-coded values.
670 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
671 Remove sym argument and get section from mdata.
672 Move code into the else branch.
673 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
674 Remove sym argument and get section from mdata. Adjust code.
675 (bfd_mach_o_scan_read_dylib): Move assertion into the created
676 switch (which replaces consecutive if statements).
677 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
678 module table, table of content, indirect symbols and external
680 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
682 (bfd_mach_o_scan_read_linkedit): New function.
683 (bfd_mach_o_scan_read_str): Ditto.
684 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
686 (bfd_mach_o_get_symtab_upper_bound): Remove check as
687 bfd_mach_o_count_symbols never returns an error.
688 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
689 symtab field (there might be only one symtab).
690 (bfd_mach_o_scan_read_command): Handle reexported dylib.
691 Handle sub frameworks, sub umbrella, sub library and sub client.
692 Read code signature and segment split info commands.
693 (bfd_mach_o_scan): Reindent.
694 (bfd_mach_o_xlat_name): New type.
695 (bfd_mach_o_print_flags): New function.
696 (bfd_mach_o_get_name): Ditto.
697 (bfd_mach_o_cpu_name): New variable.
698 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
699 (bfd_mach_o_section_type_name)
700 (bfd_mach_o_section_attribute_name)
701 (bfd_mach_o_load_command_name): New variables.
702 (bfd_mach_o_print_private_header): New function.
703 (bfd_mach_o_print_section_map): New function extracted from
704 bfd_mach_o_print_private_bfd_data.
705 (bfd_mach_o_print_section): Ditto. Print more infos.
706 (bfd_mach_o_print_segment): Ditto.
707 (bfd_mach_o_print_dysymtab): Ditto.
708 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
709 load weak dylib, reexport dylib and id dylib.
710 Handle code signature and segment_split info.
711 Handle sub frameworks, sub umbrella, sub library and sub client.
712 (bfd_mach_o_section_get_nbr_indirect): New function.
714 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
715 (bfd_mach_o_header_flags): New enum to define header flags.
716 (bfd_mach_o_section_attribute): New enum to replace ...
717 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
718 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
719 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
720 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
721 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
722 these removed macros.
723 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
724 (bfd_mach_o_dylib_module): New type.
725 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
727 (bfd_mach_o_dylib_table_of_content): New type.
728 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
729 (bfd_mach_o_dylib_reference): New type.
730 (BFD_MACH_O_REFERENCE_SIZE): New macro.
731 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
732 modules, toc, references and indirect syms.
733 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
734 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
735 unused). Add comment.
736 (bfd_mach_o_dylib_command): Ditto.
737 (bfd_mach_o_prebound_dylib_command): Ditto.
738 (bfd_mach_o_linkedit_command): New type.
739 (bfd_mach_o_str_command): New type.
740 (bfd_mach_o_load_command): Add linkedit and str fields.
741 (mach_o_data_struct): Add symtab field.
742 (bfd_get_mach_o_data): Renamed to ...
743 (bfd_mach_o_get_data): ... this new macro.
744 (bfd_mach_o_scan_read_symtab_symbol,
745 bfd_mach_o_scan_read_symtab_strtab,
746 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
748 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
749 instead of direct access.
751 2009-06-19 Alan Modra <amodra@bigpond.net.au>
753 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
754 R_PPC_PLTREL24 relocs.
755 (ppc_elf_relocate_section): Likewise.
757 2009-06-19 Alan Modra <amodra@bigpond.net.au>
759 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
760 pointer to sym hash. Update all uses.
761 (update_plt_info): Likewise. Don't check addend here.
763 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
765 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
766 bfd_sym_from_r_symndx.
767 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
769 2009-06-18 Alan Modra <amodra@bigpond.net.au>
771 * elf-bfd.h (struct sym_sec_cache): Delete.
772 (struct sym_cache): New.
773 (bfd_section_from_r_symndx): Delete prototype.
774 (bfd_sym_from_r_symndx): Define prototype.
775 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
776 (bfd_sym_from_r_symndx): ..new function.
777 * elf32-arm.c: Update all uses of struct sym_sec_cache and
778 bfd_section_from_r_symndx to new struct and function.
779 * elf32-bfin.c: Likewise.
780 * elf32-hppa.c: Likewise.
781 * elf32-i386.c: Likewise.
782 * elf32-m32r.c: Likewise.
783 * elf32-m68hc1x.c: Likewise.
784 * elf32-m68hc1x.h: Likewise.
785 * elf32-m68k.c: Likewise.
786 * elf32-ppc.c: Likewise.
787 * elf32-s390.c: Likewise.
788 * elf32-sh.c: Likewise.
789 * elf64-ppc.c: Likewise.
790 * elf64-s390.c: Likewise.
791 * elf64-x86-64.c: Likewise.
792 * elfxx-sparc.c: Likewise.
793 * elfxx-sparc.h: Likewise.
795 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
797 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
798 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
800 2009-06-18 Nick Clifton <nickc@redhat.com>
802 * elflink.c (elf_link_sort_relocs): Return early if there are no
805 2009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
807 Merge cegcc and mingw32ce target name changes from
810 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
812 * config.bfd: Add arm*-*-cegcc* target.
814 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
816 * config.bfd: Add arm-*-mingw32ce* target.
818 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
820 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
821 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
822 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
823 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
825 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
827 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
828 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
829 * elf32-i386.c (elf_i386_check_relocs): Use it.
830 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
832 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
834 * elf-bfd.h (elf_dyn_relocs): New.
836 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
837 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
839 (elf_i386_copy_indirect_symbol): Likewise.
840 (elf_i386_check_relocs): Likewise.
841 (elf_i386_gc_sweep_hook): Likewise.
842 (elf_i386_allocate_dynrelocs): Likewise.
843 (elf_i386_readonly_dynrelocs): Likewise.
844 (elf_i386_size_dynamic_sections): Likewise.
846 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
847 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
849 (elf64_x86_64_copy_indirect_symbol): Updated.
850 (elf64_x86_64_check_relocs): Likewise.
851 (elf64_x86_64_gc_sweep_hook): Likewise.
852 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
853 (elf64_x86_64_allocate_dynrelocs): Likewise.
854 (elf64_x86_64_readonly_dynrelocs): Likewise.
855 (elf64_x86_64_size_dynamic_sections): Likewise.
857 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
859 * elf32-arm.c (create_got_section): Get existing .rela.got
861 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
862 * elf32-lm32.c (create_got_section): Likewise.
863 * elf32-m32r.c (create_got_section): Likewise.
864 * elf32-ppc.c (ppc_elf_create_got): Likewise.
865 * elf32-s390.c (create_got_section): Likewise.
866 * elf32-sh.c (create_got_section): Likewise.
867 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
868 * elf64-s390.c (create_got_section): Likewise.
869 * elfxx-sparc.c (create_got_section): Likewise.
871 * elflink.c (_bfd_elf_create_got_section): Properly initialize
874 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
876 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
878 * elf32-i386.c (elf_i386_local_hash): Removed.
879 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
880 (elf_i386_get_local_sym_hash): Likewise.
882 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
883 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
884 (elf64_x86_64_get_local_sym_hash): Likewise.
885 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
886 (get_local_sym_hash): Likewise.
888 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
890 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
891 rel_got_sec and plt_sec.
892 (elfNN_ia64_relax_section): Updated.
893 (elfNN_ia64_create_dynamic_sections): Likewise.
895 (allocate_dynrel_entries): Likewise.
896 (elfNN_ia64_size_dynamic_sections): Likewise.
897 (set_got_entry): Likewise.
898 (elfNN_ia64_choose_gp): Likewise.
899 (elfNN_ia64_relocate_section): Likewise.
900 (elfNN_ia64_finish_dynamic_symbol): Likewise.
901 (elfNN_ia64_finish_dynamic_sections): Likewise.
903 2009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
905 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
908 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
910 * configure.in (elf): Add elf-ifunc.lo.
912 * configure: Regenerated.
913 * Makefile.in: Likewise.
915 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
916 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
918 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
919 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
921 (elf_i386_link_hash_table_create): Likewise.
922 (elf_i386_create_dynamic_sections): Likewise.
923 (elf_i386_check_relocs): Likewise.
924 (elf_i386_allocate_dynrelocs): Likewise.
925 (elf_i386_size_dynamic_sections): Likewise.
926 (elf_i386_relocate_section): Likewise.
927 (elf_i386_finish_dynamic_symbol): Likewise.
928 (elf_i386_finish_dynamic_sections): Likewise.
929 (elf_i386_create_got_section): Removed.
931 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
932 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
934 (elf64_x86_64_compute_jump_table_size): Updated.
935 (elf64_x86_64_link_hash_table_create): Likewise.
936 (elf64_x86_64_create_dynamic_sections): Likewise.
937 (elf64_x86_64_check_relocs): Likewise.
938 (elf64_x86_64_allocate_dynrelocs): Likewise.
939 (elf64_x86_64_size_dynamic_sections): Likewise.
940 (elf64_x86_64_relocate_section): Likewise.
941 (elf64_x86_64_finish_dynamic_symbol): Likewise.
942 (elf64_x86_64_finish_dynamic_sections): Likewise.
943 (elf64_x86_64_create_got_section): Removed.
945 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
946 for pointer alignment. Set up section pointers.
947 (_bfd_elf_create_dynamic_sections): Likewise.
948 (_bfd_elf_create_ifunc_sections): Moved to ...
949 * elf-ifunc.c: Here. New.
951 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
952 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
955 2009-06-16 Doug Kwan <dougkwan@google.com>
957 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
958 to bfd_signed_vma. Cast constant operands which are used in
959 offset related expressions to bfd_signed_vma type as appropriate.
961 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
963 * elf32-vax.c (elf_vax_plt_sym_val): New function.
964 (elf_backend_plt_sym_val): Define.
966 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
968 * elf32-vax.c (elf_vax_reloc_type_class): New function.
969 (elf_backend_reloc_type_class): Define.
971 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
973 * elf32-vax.c (elf_vax_relocate_section): For symbol references
974 from an executable to a shared library treat R_VAX_PC32
975 relocations as R_VAX_PLT32 ones.
977 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
979 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
980 symbols in GOT space calculation.
981 (elf_vax_relocate_section): Adjust accordingly.
983 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
985 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
988 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
990 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
992 (elf_vax_relocate_section): Likewise.
994 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
996 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
997 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
999 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1001 * elf32-i386.c (elf_i386_check_relocs): Reformat.
1002 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1004 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1006 * Makefile.am: Run "make dep-am".
1007 * Makefile.in: Regenerated.
1009 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1011 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
1012 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1014 2009-06-15 Nick Clifton <nickc@redhat.com>
1016 * po/ru.po: New Russian translation.
1017 * configure.in (ALL_LINGUAS): Add ru.
1018 * configure: Regenerate.
1020 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1022 * elf32-i386.c: Remove duplicated comments.
1024 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1027 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
1028 dynamic IFUNC pointer in non-shared object. Use .got.plt
1029 for IFUNC definition in PIE.
1030 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
1033 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
1034 dynamic IFUNC pointer in non-shared object. Use .got.plt
1035 for IFUNC definition in PIE.
1036 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
1039 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1041 * elf32-i386.c (elf_i386_check_relocs): Properly report
1042 local symbol for unhandled relocation against STT_GNU_IFUNC
1044 (elf_i386_relocate_section): Likewise.
1045 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1046 (elf64_x86_64_relocate_section): Likewise.
1048 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1051 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
1052 (elf_i386_link_hash_table): Add loc_hash_table and
1054 (elf_i386_local_hash): New.
1055 (elf_i386_local_htab_hash): Likewise.
1056 (elf_i386_local_htab_eq): Likewise.
1057 (elf_i386_get_local_sym_hash): Likewise.
1058 (elf_i386_link_hash_table_free): Likewise.
1059 (elf_i386_allocate_local_dynrelocs): Likewise.
1060 (elf_i386_finish_local_dynamic_symbol): Likewise.
1061 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1062 (elf_i386_link_hash_table_create): Create loc_hash_table and
1064 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
1065 (elf_i386_size_dynamic_sections): Likewise.
1066 (elf_i386_relocate_section): Likewise.
1067 (elf_i386_finish_dynamic_sections): Likewise.
1068 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
1071 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
1072 (elf64_x86_64_link_hash_table): Add loc_hash_table and
1074 (elf64_x86_64_local_hash): New.
1075 (elf64_x86_64_local_htab_hash): Likewise.
1076 (elf64_x86_64_local_htab_eq): Likewise.
1077 (elf64_x86_64_get_local_sym_hash): Likewise.
1078 (elf64_x86_64_link_hash_table_free): Likewise.
1079 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
1080 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
1081 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1082 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
1083 and loc_hash_memory.
1084 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
1086 (elf64_x86_64_size_dynamic_sections): Likewise.
1087 (elf64_x86_64_relocate_section): Likewise.
1088 (elf64_x86_64_finish_dynamic_sections): Likewise.
1089 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
1092 2009-06-10 Philip Blundell <philb@gnu.org>
1094 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
1095 elf_sec->this_hdr == NULL.
1097 2009-06-12 Tristan Gingold <gingold@adacore.com>
1099 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
1100 * bfd-in2.h: Regenerated.
1101 * libbfd.h: Regenerated.
1103 * mach-o.c (FILE_ALIGN): New macro.
1104 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
1105 (bfd_mach_o_print_symbol): Ditto.
1106 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
1107 (bfd_mach_o_get_reloc_upper_bound): New function.
1108 (bfd_mach_o_canonicalize_reloc): Ditto.
1109 (bfd_mach_o_scan_write_relocs): Ditto.
1110 (bfd_mach_o_scan_write_section_32): Remove offset argument.
1111 (bfd_mach_o_scan_write_section_64): Ditto.
1112 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
1113 written for load command. Do not compute section file offset.
1114 (bfd_mach_o_scan_write_segment_64): Ditto.
1115 (bfd_mach_o_scan_write_symtab): Compute file offset first.
1116 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
1118 (bfd_mach_o_mangle_symbols): ... this new function.
1119 (bfd_mach_o_write_contents): Be sure to have load commands built.
1120 Call bfd_mach_o_mangle_symbols.
1121 (bfd_mach_o_build_commands): Adjust for filelen field.
1122 Use FILE_ALIGN macro. Clear section file offset if section is empty.
1123 Do not set symtab file offset anymore here.
1124 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
1125 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
1126 Set reloc_count and rel_filepos section fields.
1127 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
1129 (bfd_mach_o_scan_read_section_64): Ditto.
1130 (bfd_mach_o_scan_read_section): Ditto.
1131 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
1132 bfd_mach_o_asymbol. Use unsigned int for file offset type.
1133 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
1134 Handle weak-ref symbols.
1135 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
1136 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1137 (bfd_mach_o_scan): Remove assignment to removed field.
1138 (bfd_mach_o_mkobject_init): Ditto.
1139 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
1140 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
1141 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1142 (bfd_mach_o_swap_reloc_in): Ditto.
1143 (bfd_mach_o_swap_reloc_out): Ditto.
1145 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
1146 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
1147 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
1148 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
1149 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
1150 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
1151 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
1152 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
1153 (BFD_MACH_O_N_WEAK_DEF): New macros.
1155 (bfd_mach_o_section_type): Add new enumeration values.
1156 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
1157 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
1158 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
1159 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
1161 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
1162 (BFD_MACH_O_GENERIC_RELOC_PAIR)
1163 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
1164 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
1165 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
1166 (BFD_MACH_O_RELENT_SIZE): Ditto.
1167 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
1168 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
1169 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
1170 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
1171 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
1172 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
1173 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
1174 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
1175 (bfd_mach_o_reloc_info): New struct.
1176 (bfd_mach_o_asymbol): New struct.
1177 (bfd_mach_o_symtab_command): The symbols field is now of type
1179 (bfd_mach_o_load_command): The offset and len fields are now of type
1181 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
1182 Add a filelen field. Add comments.
1183 (bfd_mach_o_backend_data): New struct.
1184 (bfd_mach_o_get_backend_data): New macro.
1185 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
1187 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1188 (bfd_mach_o_get_reloc_upper_bound): New prototype.
1189 (bfd_mach_o_canonicalize_reloc): Ditto.
1191 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
1192 duplicated macro. Now defined to _bfd_generic_is_local_label.
1193 (TARGET_NAME_BACKEND): New macro...
1194 (TARGET_NAME_BACKEND): ... used to name a new variable.
1195 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
1196 Mach-O backend data.
1198 * mach-o-i386.c (i386_howto_table): New variable.
1199 (bfd_mach_o_i386_swap_reloc_in): New function.
1200 (bfd_mach_o_i386_swap_reloc_out): Ditto.
1201 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
1202 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
1203 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
1204 (bfd_mach_o_bfd_reloc_type_lookup)
1205 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1207 2009-06-11 Eric Paris <eparis@redhat.com>
1208 Nick Clifton <nickc@redhat.com>
1210 * opncls.c (_maybe_make_executable): New function. Gives execute
1211 permission to an executable bfd that was opened for writing
1212 provided that it is a regular file. Replaces common code found in...
1213 (bfd_close): here and ...
1214 (bfd_close_all_done): here.
1216 2009-06-11 Anthony Green <green@moxielogic.com>
1218 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
1219 * bfd-in2.h: Rebuilt.
1220 * libbfd.h: Rebuilt.
1221 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
1223 (moxie_reloc_map): Ditto.
1224 Clean up copyright notice.
1226 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1228 * bfd-in2.h: bfd_mmap prototype.
1229 * bfdio.c (bfd_mmap): New function.
1230 * libbfd.h (bfd_iovec): Add bmmap.
1231 * cache.c (cache_bmmap): New function.
1232 (cache_iovec): Initialize bmmap member.
1233 * opencls.c (opncls_bmmap): New function.
1234 (opncls_iovec): Initialize bmmap member.
1236 2009-06-09 Tristan Gingold <gingold@adacore.com>
1238 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
1239 and stabstr_segment fields.
1240 (mach_o_be_vec, mach_o_le_vec): Removed
1241 (bfd_mach_o_version): New prototype.
1243 * mach-o.c (bfd_mach_o_version): Make this function public.
1244 (mach_o_wide_p): New function.
1245 (bfd_mach_o_wide_p): Ditto.
1246 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
1248 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
1249 Search in the list only if the name starts with a dot.
1250 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
1251 test. Check bfd_seek status.
1252 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
1253 (bfd_mach_o_scan_write_section_32): Ditto.
1254 (bfd_mach_o_scan_write_section_64): Ditto.
1255 (bfd_mach_o_scan_write_section): Removed.
1256 (bfd_mach_o_scan_write_segment): Split into ...
1257 (bfd_mach_o_scan_write_segment_32): ... this and ...
1258 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
1259 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
1260 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
1261 symbol table. Now returns a boolean.
1262 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
1263 Adjust for status type.
1264 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
1265 test. Write symbol table. Numbers the sections.
1266 (bfd_mach_o_read_header): Check bfd_seek status.
1267 Use mach_o_wide_p instead of hard-coded test.
1268 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
1269 (bfd_mach_o_scan_read_section_64): Ditto.
1270 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
1271 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
1272 handled common symbols.
1273 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
1274 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1275 (bfd_mach_o_scan_read_dylinker): Ditto.
1276 (bfd_mach_o_scan_read_dylib): Ditto.
1277 (bfd_mach_o_scan_read_thread): Ditto.
1278 (bfd_mach_o_scan_read_symtab): Ditto.
1279 Do not create a section for the stabs.
1280 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
1281 (bfd_mach_o_scan_read_segment): Ditto.
1282 (bfd_mach_o_scan_read_command): Ditto.
1283 (bfd_mach_o_scan_start_address): Ditto.
1284 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
1285 (bfd_mach_o_archive_p): Check bfd_seek status.
1286 (bfd_mach_o_core_fetch_environment): Ditto.
1288 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
1290 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1292 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
1293 (elf_i386_link_hash_table_create): Initialize irelifunc.
1294 (elf_i386_check_relocs): Updated. Set up irelifunc for
1296 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
1297 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1299 (elf_i386_relocate_section): Likewise.
1301 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
1302 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
1303 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
1305 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1306 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1308 (elf64_x86_64_relocate_section): Likewise.
1310 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1312 (_bfd_elf_create_ifunc_sections): This.
1314 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
1316 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
1319 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1321 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1322 relocation for R_386_32 against STT_GNU_IFUNC symbol when
1323 building shared object. Check info->executable instead of
1324 !info->shared when setting non_got_ref.
1325 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1326 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1327 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1329 (elf_i386_relocate_section): Output dynamic relocation for
1330 R_386_32 against STT_GNU_IFUNC symbol to get the real
1331 function address when building shared object.
1332 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1333 relocation for STT_GNU_IFUNC symbol in shared object.
1335 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1336 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1337 symbol when building shared object. Check info->executable
1338 instead of !info->shared when setting non_got_ref.
1339 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1340 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1341 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1343 (elf64_x86_64_relocate_section): Output dynamic relocation
1344 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1345 function address when building shared object.
1346 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1347 relocation for STT_GNU_IFUNC symbol in shared object.
1349 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1351 * Makefile.am: Run "make dep-am".
1352 (BFD32_BACKENDS): Add mach-o-i386.lo.
1353 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
1354 * Makefile.in: Regenerate.
1356 2009-06-06 Alan Modra <amodra@bigpond.net.au>
1358 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
1359 when looking for soft-icache stubs.
1361 2009-06-05 Tristan Gingold <gingold@adacore.com>
1363 * mach-o.h: Update copyright year.
1364 (bfd_mach_o_mach_header_magic): New enum.
1365 (bfd_mach_o_cpu_subtype): Now an enum.
1366 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
1367 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
1368 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
1369 (bfd_mach_o_load_command): Field type_required is now a boolean.
1370 Reindent prototypes.
1371 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
1372 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
1373 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1374 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1375 (bfd_mach_o_get_symtab_upper_bound): Ditto.
1376 (bfd_mach_o_canonicalize_symtab): Ditto.
1377 (bfd_mach_o_get_symbol_info): Ditto.
1378 (bfd_mach_o_print_symbol): Ditto.
1379 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
1380 (bfd_mach_o_make_empty_symbol): Ditto.
1381 (bfd_mach_o_write_contents): Ditto.
1383 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
1384 bfd_mach_o_mkobject): Defines.
1385 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
1386 Do not check with target vector but with flavour.
1387 (struct mach_o_section_name_xlat): New declaration.
1388 (dwarf_section_names_xlat): Ditto.
1389 (text_section_names_xlat): Ditto.
1390 (data_section_names_xlat): Ditto.
1391 (struct mach_o_segment_name_xlat): Ditto.
1392 (segsec_names_xlat): Ditto.
1393 (bfd_mach_o_convert_section_name_to_bfd): New function.
1394 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
1395 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
1396 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1397 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1398 Accept any input and output flavour. Do not share private data
1400 (bfd_mach_o_count_symbols): Add a comment.
1401 (bfd_mach_o_get_symtab_upper_bound): Make it public.
1402 (bfd_mach_o_canonicalize_symtab): Ditto.
1403 (bfd_mach_o_get_symbol_info): Ditto.
1404 (bfd_mach_o_print_symbol): Ditto.
1405 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
1406 Use constants instead of hard-coded values.
1407 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
1409 (bfd_mach_o_scan_write_section_64): Ditto.
1410 (bfd_mach_o_scan_write_segment): Ditto.
1411 Do not copy sections anymore.
1412 (bfd_mach_o_write_contents): Make it public.
1413 Remove dead code. Rewrite typeflag assignment.
1414 (bfd_mach_o_build_commands): New function.
1415 (bfd_mach_o_set_section_contents): Ditto.
1416 (bfd_mach_o_make_empty_symbol): Make it public.
1417 (bfd_mach_o_read_header): Make it static.
1418 Convert to bfd_boolean.
1419 Use constants instead of hard-coded values.
1420 (bfd_mach_o_make_bfd_section): Call
1421 bfd_mach_o_convert_section_name_to_bfd to create name.
1422 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
1424 (bfd_mach_o_scan_read_section_64): Ditto.
1425 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
1426 a segment anymore. Use constants instead of hard-coded values.
1427 (bfd_mach_o_scan_read_command): Fix style.
1428 (bfd_mach_o_scan): Use constants instead of hard-coded values.
1429 Get rid of BFD_IO_FUNCS.
1430 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
1431 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
1432 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
1433 (bfd_mach_o_object_p): Removed.
1434 (bfd_mach_o_gen_core_p): New function, replaces ...
1435 (bfd_mach_o_core_p): ... deleted.
1436 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
1438 * mach-o-i386.c: New file.
1439 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
1440 * configure.in (TDEFINES): Add mach_o_i386_vec.
1441 * configure: Regenerated.
1442 * targets.c: Add mach_o_i386_vec.
1444 * mach-o.c: Update copyright years.
1445 (BFD_IO_FUNCS): Remove (was not used).
1446 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
1447 bfd_mach_o_slurp_extended_name_table,
1448 bfd_mach_o_construct_extended_name_table,
1449 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
1450 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
1451 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
1452 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
1453 bfd_mach_o_get_section_contents_in_window,
1454 bfd_mach_o_bfd_is_local_label_name,
1455 bfd_mach_o_bfd_is_target_special_symbol,
1456 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
1457 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
1458 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
1459 bfd_mach_o_minisymbol_to_symbol,
1460 bfd_mach_o_bfd_get_relocated_section_contents,
1461 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
1462 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
1463 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
1464 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
1465 bfd_mach_o_bfd_merge_private_bfd_data,
1466 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
1467 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
1468 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
1469 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
1470 bfd_mach_o_bfd_copy_private_header_data,
1471 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
1472 * mach-o-target.c: ... here.
1473 Update copyright years.
1475 2009-06-04 Alan Modra <amodra@bigpond.net.au>
1477 * dep-in.sed: Don't use \n in replacement part of s command.
1478 * Makefile.am (DEP1): LC_ALL for uniq.
1480 * Makefile.in: Regenerate.
1482 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1484 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
1485 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
1486 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1488 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1490 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
1491 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1492 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
1493 against STT_GNU_IFUNC symbols for static executables.
1494 (elf_i386_finish_dynamic_symbol): Load GOT entry with
1495 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1497 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
1498 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1499 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
1500 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1502 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
1504 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1505 symbols to be left unimported when linking statically.
1506 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1507 code when linking statically.
1509 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1511 * elf32-i386.c (elf_i386_check_relocs): Increment
1512 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1513 against STT_GNU_IFUNC symbol.
1514 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1515 local STT_GNU_IFUNC definition is used.
1516 (elf_i386_relocate_section): Handle got.offset != -1 for
1517 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1520 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1521 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1522 relocations against STT_GNU_IFUNC symbol.
1523 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1524 local STT_GNU_IFUNC definition is used.
1525 (elf64_x86_64_relocate_section): Handle got.offset != -1
1526 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1527 STT_GNU_IFUNC symbol.
1529 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1532 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1533 (elf_i386_reloc_type_lookup): Likewise.
1534 (R_386_tls): Removed.
1535 (R_386_irelative): New.
1536 (R_386_vt_offset): Updated.
1537 (elf_i386_rtype_to_howto): Likewise.
1538 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1539 (elf_i386_link_hash_table_create): Initialize igotplt,
1541 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1542 (elf_i386_adjust_dynamic_symbol): Likewise.
1543 (elf_i386_allocate_dynrelocs): Likewise.
1544 (elf_i386_relocate_section): Likewise.
1545 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1547 (elf_i386_finish_dynamic_symbol): When building a static
1548 executable, use .iplt, .igot.plt and .rel.iplt sections for
1549 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1550 locally defined STT_GNU_IFUNC symbol.
1552 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1553 (x86_64_reloc_map): Likewise.
1554 (R_X86_64_standard): Updated.
1555 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1556 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1558 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1559 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1560 (elf64_x86_64_allocate_dynrelocs): Likewise.
1561 (elf64_x86_64_relocate_section): Likewise.
1562 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1564 (elf64_x86_64_finish_dynamic_symbol): When building a static
1565 executable, use .iplt, .igot.plt and .rela.iplt sections for
1566 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1567 for locally defined STT_GNU_IFUNC symbol.
1569 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1570 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1572 * bfd-in2.h: Regenerated.
1573 * libbfd.h: Likewise.
1575 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1577 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1578 (_bfd_elf_make_ifunc_reloc_section): Removed.
1579 (_bfd_elf_is_ifunc_symbol): Likewise.
1580 (_bfd_elf_create_static_ifunc_sections): New.
1582 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1584 (elf_link_add_object_symbols): Here.
1585 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1586 STT_GNU_IFUNC symbol.
1587 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1588 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1589 (IFUNC_INFIX): Removed.
1590 (get_ifunc_reloc_section_name): Likewise.
1591 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1592 (_bfd_elf_is_ifunc_symbol): Likewise.
1593 (_bfd_elf_create_static_ifunc_sections): New.
1595 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1597 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1598 (create_got_section): Likewise.
1599 (allocate_dynrelocs): Likewise.
1600 (readonly_dynrelocs): Likewise.
1601 (set_tls_module_base): Likewise.
1602 (dtpoff_base): Likewise.
1604 (elf_i386_link_hash_table_create): Updated.
1605 (elf_i386_create_dynamic_sections): Likewise.
1606 (elf_i386_check_relocs): Likewise.
1607 (elf_i386_size_dynamic_sections): Likewise.
1608 (elf_i386_relocate_section): Likewise.
1610 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1611 (create_got_section): Likewise.
1612 (allocate_dynrelocs): Likewise.
1613 (readonly_dynrelocs): Likewise.
1614 (set_tls_module_base): Likewise.
1615 (dtpoff_base): Likewise.
1617 (elf64_x86_64_link_hash_table_create): Updated.
1618 (elf64_x86_64_create_dynamic_sections): Likewise.
1619 (elf64_x86_64_check_relocs): Likewise.
1620 (elf64_x86_64_size_dynamic_sections): Likewise.
1621 (elf64_x86_64_relocate_section): Likewise.
1623 2009-05-28 Nick Clifton <nickc@redhat.com>
1625 * targets.c (_bfd_target_vector): Only include plugin target in
1626 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1628 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1630 * elf32-spu.c (struct call_info): New member broken_cycle.
1631 (remove_cycle): Instead of physically removing call_info structures
1632 to break call graph cycles, mark them using the broken_cycle flag.
1633 (mark_overlay_section): Respect broken_cycle flag.
1634 (unmark_overlay_section): Likewise.
1635 (collect_lib_sections): Likewise.
1636 (collect_overlays): Likewise.
1637 (sum_stack): Likewise.
1639 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1641 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1642 (mark_functions_via_relocs): Initialize callee->count to 1.
1643 (pasted_function): Likewise.
1644 (spu_elf_auto_overlay): Honor call counts when determining number
1645 of stubs required in software i-cache mode.
1647 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1649 * plugin.c (program_name): Remove.
1650 (plugin_program_name): New.
1651 (bfd_plugin_set_program_name): New.
1652 (try_load_plugin): Use plugin_program_name.
1653 * plugin.h (bfd_plugin_set_program_name): New.
1655 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1657 * aclocal.m4: Include ../config/plugins.m4.
1658 * configure.in: Use AC_PLUGINS.
1659 * configure: Regenerate.
1660 * Makefile.in: Regenerate.
1661 * doc/Makefile.in: Regenerate.
1663 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1665 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1667 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1668 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1669 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1670 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1671 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1672 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1673 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1674 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1675 * reloc.c (bfd_generic_relax_section): Likewise.
1676 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1677 * vms.c (vms_bfd_relax_section): Likewise.
1679 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1681 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1683 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1684 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1686 * elf32-i386.c (allocate_dynrelocs): Updated.
1687 (elf_i386_relocate_section): Likewise.
1688 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1689 (elf64_x86_64_relocate_section): Likewise.
1691 * elf64-x86-64.c (is_indirect_symbol): Removed.
1693 2009-05-26 Nick Clifton <nickc@redhat.com>
1695 * po/id.po: Updated Indonesian translation.
1697 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
1699 * Makefile.am: Run "make dep-am".
1702 (ALL_MACHINES): Add cpu-plugin.lo.
1703 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1704 (BFD32_BACKENDS): Add plugin.lo.
1705 (BFD32_BACKENDS_CFILES): Add plugin.c.
1706 (libbfd_la_LIBADD): Add LIBDL
1707 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1708 (bfd_plugin_arch): Declare.
1709 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1710 * bfd.c (bfd): Add plugin_data.
1711 * config.bfd: Handle the plugin target.
1712 * configure.in: Check for --enable-plugins.
1713 (LT_INIT): Use the dlopen option.
1714 * cpu-plugin.c: New.
1717 * targets.c (plugin_vec): Declare.
1718 (_bfd_target_vector): Add plugin_vec.
1719 * Makefile.in: Regenerate.
1720 * bfd-in2.h: Regenerate.
1721 * configure: Regenerate.
1723 2009-05-26 Alan Modra <amodra@bigpond.net.au>
1725 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1726 per line with all lines having continuation backslash. Prefix
1727 first line with "A", following lines with "B".
1728 * Makefile.am (DEP): Don't use dep.sed here.
1729 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1730 dep.sed here on dependencies, sort and uniq.
1731 * Makefile.in: Regenerate.
1733 2009-05-25 Tristan Gingold <gingold@adacore.com>
1735 * makefile.vms: Add verilog.obj to object list OBJS.
1737 2009-05-24 Alan Modra <amodra@bigpond.net.au>
1739 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1740 for BFD_IN_MEMORY is cleared.
1741 (bfd_bwrite): Zero excess memory allocated.
1743 2009-05-22 Julian Brown <julian@codesourcery.com>
1745 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1747 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1748 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1749 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1750 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1751 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1752 (a8_erratum_fix, a8_erratum_reloc): New structs.
1753 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1754 num_a8_erratum_fixes, fix_cortex_a8 fields.
1755 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1756 (elf32_arm_add_stub): Split into two parts, creating...
1757 (elf32_arm_create_or_find_stub_sec): New function.
1758 (elf32_arm_final_link_relocate): Add forward declaration.
1759 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1760 relocations, multiple relocations per stub.
1761 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1762 (arm_size_one_stub): Use find_stub_size_and_template.
1763 (a8_reloc_compare): New.
1764 (find_thumb_glue): Add forward declaration.
1765 (cortex_a8_erratum_scan): New.
1766 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1767 (bfd_elf32_arm_set_cortex_a8_fix): New.
1768 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1769 (arm_map_one_stub): Add THUMB32_TYPE support.
1770 (a8_branch_to_stub_data): New.
1771 (make_branch_to_a8_stub): New.
1772 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1773 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1774 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
1775 Cortex-A8 erratum workaround.
1776 * bfd-in2.h: Regenerate.
1778 2009-05-22 Alan Modra <amodra@bigpond.net.au>
1780 * Makefile.am: Run "make dep-am".
1781 * Makefile.in: Regenerate.
1782 * po/SRC-POTFILES.in: Regenerate.
1784 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1786 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
1789 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1791 * elf-bfd.h (struct elf_backend_data
1792 <elf_backend_link_output_symbol_hook>): Return an int.
1793 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
1794 symbols on deleted .opd entries.
1795 * elflink.c (elf_link_output_sym): Return without outputting sym
1796 if output_symbol_hook returns 2.
1797 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
1798 Abort if we must not discard sym.
1799 (elf_link_input_bfd): Similarly, don't set finfo->indices for
1801 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
1802 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
1803 elf_backend_link_output_symbol_hook return type change.
1804 * elf32-arm.c (output_arch_syminfo): Likewise.
1805 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
1806 (elf32_arm_output_arch_local_syms): Likewise.
1807 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
1808 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
1809 (bfd_score_elf_link_output_symbol_hook): Likewise.
1810 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1811 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1812 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
1813 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
1814 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
1815 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
1816 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
1817 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
1818 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1819 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1820 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1822 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1824 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
1825 out of range .opd symbols.
1827 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
1829 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
1830 fprintf_vma directly.
1831 * peXXigen.c (pe_print_edata): Likewise.
1832 (pe_print_pdata): Likewise.
1833 (_bfd_XX_print_ce_compressed_pdata): Likewise.
1834 (_bfd_XX_print_private_bfd_data_common): Likewise.
1836 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
1838 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
1840 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
1841 Paul Brook <paul@codesourcery.com>
1843 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
1844 fix discarded sections.
1846 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1848 * elf32-spu.c (mark_overlay_section): Move .init and .fini
1849 sections into the software icache.
1851 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1853 * elf32-spu.c (build_stub): Always build "compact" sofware
1856 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1858 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
1859 (spu_elf_setup): Initialize it.
1860 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
1861 Update to new-sytle cache manager data structures.
1862 (spu_elf_build_stubs): Generate new-style cache manager data
1863 structures and symbols.
1864 (spu_elf_auto_overlay): Update size computation.
1866 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1868 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
1869 segments first amongst the program headers.
1871 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1873 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
1874 into addresses for relocation types that look at high bits. Remove
1875 special handling of relocation overflow warnings.
1877 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1879 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
1880 control flow graph between fragments of a function.
1882 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1884 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
1885 generate only a 16-byte .toe section.
1886 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
1888 2009-05-14 Alan Modra <amodra@bigpond.net.au>
1890 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
1891 (spu_elf_place_overlay_data): ..here. New function.
1892 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
1894 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
1896 * elf32-arm.c: Move sysdep.h to start of file.
1898 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
1900 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
1902 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
1903 __icache_tag_array and __icache_tag_array_size.
1905 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
1907 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
1909 (bfinfdpic_link_omit_section_dynsym): Likewise.
1910 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
1912 2009-05-05 Paul Brook <paul@codesourcery.com>
1914 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
1915 * bfd-in2.h: Regenerate.
1916 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
1917 (_arm_elf_section_data): Add text and exidx fields.
1918 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
1919 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
1920 copy_exidx_entry): New functions.
1921 (elf32_arm_write_section): Fixup .ARM.exidx contents.
1923 2009-05-05 Christophe lyon <christophe.lyon@st.com>
1925 * elf32-arm.c (DEF_STUBS): New helper define.
1926 (DEF_STUB): Likewise.
1927 (stub_def): New type.
1928 (stub_definitions): New array, containing stub template pointers
1930 (arm_size_one_stub): Make use of stub_definitions.
1932 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
1934 * elflink.c (find_version_for_sym): Remove from here, ...
1935 * linker.c (bfd_find_version_for_sym): ... rename, replace
1936 here, make public and update all callers.
1937 * bfd-in2.h: Regenerate.
1939 2009-04-30 Nick Clifton <nickc@redhat.com>
1941 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
1943 (struct elf_obj_data): Add has_ifunc_symbols boolean.
1944 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
1945 into a STT_GNU_IFUNC symbol type.
1946 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
1948 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
1949 the binary contains ifunc symbols.
1950 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
1951 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
1952 * elf32-i386.c (is_indirect_function): New function.
1953 (elf_i386_check_relocs): Create an ifunc output section.
1954 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1955 section if necessary.
1956 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
1958 (elf_i386_add_symbol_hook): New function. Set the
1959 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
1960 symbol is encountered.
1961 (elf_backend_post_process_headers): Define.
1962 (elf_backend_add_symbol_hook): Define.
1963 (elf_i386_post_process_headers): Rename to
1964 elf_i388_fbsd_post_process_headers.
1965 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
1966 (is_indirect_function): New function.
1967 (elf64_x86_64_check_relocs): Create an ifunc output section.
1968 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1969 section if necessary.
1970 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
1971 symbol if necessary.
1972 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
1973 elf_obj_data structure if an ifunc symbol is encountered.
1974 (elf_backend_post_process_headers): Define.
1975 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
1976 if we have ifunc symbols to handle.
1977 (get_ifunc_reloc_section_name): New function. Computes the name
1978 for an ifunc section.
1979 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
1980 section to hold ifunc relocs.
1981 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
1982 (bfd_print_symbol_vandf): Handle ifunc symbols.
1983 (bfd_decode_symclass): Likewise.
1984 * bfd-in2.h: Regenerate.
1986 2009-04-30 Joseph Myers <joseph@codesourcery.com>
1988 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
1989 MOVW and MOVT relocations in a shared library link.
1991 2009-04-27 Anthony Green <green@moxielogic.com>
1993 * verilog.c: New file.
1994 * Makefile.am (BFD32_LIBS): Add verilog.c.
1995 (BFD32_LIBS_CFILES): Add verilog.c.
1996 (verilog.lo): New build rule.
1997 * Makefile.in: Rebuilt.
1998 * targets.c: Add verilog support.
1999 * bfd.c (tdata union): Add Verilog private data field.
2000 * bfd-in2.h: Regenerate.
2002 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
2004 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
2007 2009-04-23 Matthias Klose <doko@ubuntu.com>
2009 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
2011 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
2014 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
2015 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2016 (elf32_arm_size_stubs): Likewise.
2017 (record_thumb_to_arm_glue): Deleted unused function.
2018 (bfd_elf32_arm_process_before_allocation): No longer handle
2019 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
2020 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
2021 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2023 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
2025 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
2026 (elf32_arm_write_section): Declare early.
2027 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
2028 (arm_allocate_glue_section_space): Exclude empty sections.
2029 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
2030 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
2032 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
2033 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
2034 (elf32_arm_size_dynamic_sections): Allocate interworking
2036 (bfd_elf32_bfd_final_link): Define.
2038 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
2040 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
2042 * coffcode.h (coff_compute_section_file_positions): Clear
2043 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
2045 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
2046 force_minimum_alignment.
2048 * libcoff.h: Regenerated.
2050 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
2051 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
2053 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
2054 nor target_subsystem.
2056 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
2057 force_minimum_alignment nor target_subsystem.
2059 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
2061 * coff-x86_64.c (PEI_HEADERS): Protect includes.
2062 (bfd_pe_print_pdata): Remove #ifdef PE variation.
2063 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
2064 include in coff-x86_64.c of headers.
2065 (PDATA_ROW_SIZE): New define.
2066 (pex_regs[]): New static array.
2067 (pex64_get_runtime_function): New static function.
2068 (pex64_get_unwind_info): Likewise.
2069 (pex64_get_scope_entry): Likewise.
2070 (pex64_xdata_print_uwd_codes): Likewise.
2071 (pex64_get_section_by_rva): Likewise.
2072 (pex64_dump_xdata): Likewise.
2073 (pex64_bfd_print_pdata): Likewise.
2074 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
2075 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
2076 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
2078 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
2079 Alan Modra <amodra@bigpond.net.au>
2080 Dave Korn <dave.korn.cygwin@gmail.com>
2082 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
2083 long names and non-NUL-terminated strings.
2085 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2087 * bfd-in2.h: Regenerated.
2089 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2091 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
2092 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
2094 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2097 * coffcode.h (bfd_pei_p): New.
2099 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
2100 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2101 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
2102 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
2103 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
2104 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
2106 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
2107 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2108 bfd_efi_rtdrv_x86_64_vec,
2109 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
2110 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
2111 * targets.c: Likewise.
2113 * configure: Regenerated.
2114 * libcoff.h: Likewise.
2115 * Makefile.in: Likewise.
2117 * efi-app-ia32.c: Removed.
2118 * efi-app-x86_64.c: Likewise.
2119 * efi-bsdrv-ia32.c: Likewise.
2120 * efi-bsdrv-ia64.c: Likewise.
2121 * efi-bsdrv-x86_64.c: Likewise.
2122 * efi-rtdrv-ia32.c: Likewise.
2123 * efi-rtdrv-ia64.c: Likewise.
2124 * efi-rtdrv-x86_64.c: Likewise.
2125 * efi-rtdrv-ia32.c: Likewise.
2127 * efi-app-ia64.c: Moved to ...
2129 (TARGET_SYM): Set to bfd_pei_ia64_vec.
2130 (TARGET_NAME): Set to pei-ia64.
2132 * libpei.h (bfd_target_pei_p): Removed.
2133 (bfd_target_pei_arch): Likewise.
2134 (bfd_target_efi_app_p): Likewise.
2135 (bfd_target_efi_app_arch): Likewise.
2136 (bfd_target_efi_bsdrv_p): Likewise.
2137 (bfd_target_efi_bsdrv_arch): Likewise.
2138 (bfd_target_efi_rtdrv_p): Likewise.
2139 (bfd_target_efi_rtdrv_arch): Likewise.
2140 (bfd_pe_executable_p): Likewise.
2142 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
2143 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
2144 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
2145 and efi-rtdrv-ia32.c.
2146 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
2147 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
2148 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
2149 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
2150 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
2151 efi-rtdrv-x86_64.c. Add pei-ia64.c.
2152 (efi-app-ia64.lo): Removed.
2153 (efi-bsdrv-ia32.lo): Likewise.
2154 (efi-rtdrv-ia32.lo): Likewise.
2155 (efi-app-ia64.lo): Likewise.
2156 (efi-bsdrv-ia64.lo): Likewise.
2157 (efi-rtdrv-ia64.lo): Likewise.
2158 (efi-app-x86_64.lo): Likewise.
2159 (efi-bsdrv-x86_64.lo): Likewise.
2160 (efi-rtdrv-x86_64.lo): Likewise.
2163 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
2165 (arch_type): Removed.
2166 (pe_arch): Likewise.
2167 (pe_bfd_object_p): Just return coff_object_p.
2169 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
2170 bfd_pe_executable_p with bfd_pei_p.
2172 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
2174 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
2175 PLT entries to an undefined symbol when generating a shared
2178 2009-04-17 Nick Clifton <nickc@redhat.com>
2181 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
2183 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
2185 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
2186 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
2187 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
2188 * binary.c (binary_bfd_define_common_symbol): Likewise.
2189 * bout.c (b_out_bfd_define_common_symbol): Likewise.
2190 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2191 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2192 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
2193 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
2194 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
2195 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
2196 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
2197 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
2198 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
2199 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
2200 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
2201 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
2202 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
2203 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
2204 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
2205 * som.c (som_bfd_define_common_symbol): Likewise.
2206 * srec.c (srec_bfd_define_common_symbol): Likewise.
2207 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
2208 * versados.c (versados_bfd_define_common_symbol): Likewise.
2209 * vms.c (vms_bfd_define_common_symbol): Likewise.
2210 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
2211 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
2212 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
2213 (pmac_xcoff_vec): Likewise.
2214 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2215 (aix5coff64_vec): Likewise.
2216 * linker.c (bfd_generic_define_common_symbol): New function.
2217 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
2218 (_bfd_define_common_symbol): New field.
2219 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
2220 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
2221 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
2223 * bfd-in2.h: Regenerate.
2224 * libbfd.h: Likewise.
2225 * libcoff.h: Likewise.
2227 2009-04-15 Anthony Green <green@moxielogic.com>
2229 * targets.c: Add moxie support.
2230 * Makefile.am: Ditto.
2231 * Makefile.in: Rebuilt.
2232 * cpu-moxie.c, elf32-moxie.c: New files.
2233 * archures.c: Add moxie support.
2234 * configure.in: Add moxie support.
2235 * configure: Rebuilt.
2236 * config.bfd, archures.c: Add moxie support.
2237 * bfd-in2.h: Rebuilt.
2239 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
2241 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
2242 branch to an undef weak symbol into a jump to next instruction if
2243 a PLT entry will be created.
2245 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
2247 * coffgen.c (make_a_section_from_file): Set the backend long
2248 section names enable if long section names found on input.
2249 * coffcode.h: Extend long section names documentation to match.
2251 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
2253 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
2256 2009-04-07 DJ Delorie <dj@redhat.com>
2258 * archures.c: Add bfd_mach_mep_c5.
2259 * bfd-in2.h: Likewise.
2260 * cpu-mep.c: Add bfd_c5_arch.
2261 * elf32-mep.c: Support it.
2263 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
2265 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
2266 info->callbacks->einfo.
2267 * linker.c (_bfd_generic_section_already_linked): Likewise.
2269 2009-04-06 DJ Delorie <dj@redhat.com>
2271 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2273 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
2275 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
2276 _bfd_pex64_print_pdata only if PE is defined.
2278 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
2279 (_bfd_pex64_print_pdata): This.
2281 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
2282 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
2285 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
2287 * coff-x86_64.c (bfd_pe_print_pdata): Define as
2288 _bfd_pep_print_x64_pdata.
2289 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
2290 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
2292 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2294 * elf32-xtensa.c (relax_property_section): Always set r_offset
2297 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
2299 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
2300 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
2302 (elf32_arm_stub_type): New enum values for the two new stubs.
2303 (arm_type_of_stub): Make use of the two new stubs.
2304 (arm_size_one_stub): Handle the two new stubs.
2306 2009-04-01 Matt Thomas <matt@netbsd.org>
2308 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2309 hidden symbols into the GOT or PLT.GOT.
2310 (elf_vax_relocate_section): Do not emit a PCREL reloc
2311 into a shared object if it is against a hidden symbol.
2313 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2315 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
2316 and know_contains_shared_object_p.
2317 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
2318 Cache the result in the archive_info table.
2319 (xcoff_auto_export_p): Add an "info" parameter and update the
2320 call to xcoff_archive_contains_shared_object_p.
2321 (xcoff_mark_auto_exports): Update accordingly.
2322 (xcoff_post_gc_symbol): Likewise.
2324 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2326 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2329 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2331 * coff-rs6000.c (member_layout): New structure.
2332 (archive_iterator): Likewise.
2333 (member_layout_init): New function.
2334 (archive_iterator_begin): Likewise.
2335 (archive_iterator_next): Likewise.
2336 (xcoff_write_armap_old): Use the new iterator functions.
2337 (do_shared_object_padding): Delete.
2338 (xcoff_write_armap_big): Use the new iterator functions. Simplify
2339 handling of arch_info.
2340 (xcoff_write_archive_contents_old): Allocate arelt_data in the
2341 first loop rather than the second. Allocate a member header if
2342 there isn't one, then work out the stat information and length
2343 in the first loop too. Use the new iterators for the second loop.
2344 (xcoff_write_archive_contents_big): Likewise.
2346 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2348 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2349 (bfd_xcoff_set_archive_import_path): Likewise.
2350 * bfd-in2.h: Regenerate.
2351 * xcofflink.c: Include libiberty.h.
2352 (xcoff_archive_info): New structure.
2353 (xcoff_archive_info_hash): New function.
2354 (xcoff_archive_info_eq): Likewise.
2355 (xcoff_get_archive_info): Likewise.
2356 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
2357 (bfd_xcoff_split_import_path): New function.
2358 (bfd_xcoff_set_archive_import_path): Likewise.
2359 (xcoff_set_import_path): Move earlier in file.
2360 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
2361 object to the the directory part of the bfd's filename. Get the
2362 import path and filename of an archive object from the archive's
2363 xcoff_tdata, initializing it if necessary. Update use of
2365 (bfd_link_input_bfd): Update use of import_file_id.
2366 (xcoff_write_global_symbol): Likewise.
2368 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2370 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2372 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2374 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
2375 a .loader section for relocatable links.
2376 (xcoff_need_ldrel_p): New function.
2377 (xcoff_mark): Use it.
2378 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
2380 (xcoff_build_ldsym): New function, split out from...
2381 (xcoff_build_ldsyms): ...here. Rename to...
2382 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
2383 call xcoff_build_ldsym, if there's a loader section.
2384 (xcoff_build_loader_section): New function, extracted verbatim from...
2385 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
2386 there's a loader section. Only add an __rtinit loader symbol
2387 if there's a loader section. Update after above name change.
2388 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
2389 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
2390 and xcoff_create_ldrel.
2391 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
2392 (xcoff_reloc_link_order): Likewise, but only call it if there's
2393 a loader section. Use xcoff_symbol_section.
2394 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
2395 if there's a loader section.
2397 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
2399 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2401 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
2403 * elf32-arm.c (group_sections): Rewrite loops for better
2406 2009-03-30 DJ Delorie <dj@redhat.com>
2408 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
2409 relocs when doing a relocatable link.
2411 2009-03-28 Mark Mitchell <mark@codesourcery.com>
2413 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
2414 "ERROR:", in error messages.
2415 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
2416 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
2417 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
2418 (elf32_arm_merge_eabi_attributes): Likewise.
2419 (elf32_arm_merge_private_bfd_data): Likewise.
2421 2009-03-27 Nick Clifton <nickc@redhat.com>
2423 * section.c (bfd_get_section_contents): Detect and handle the case
2424 where a section has the SEC_IN_MEMORY flag set but no actual
2427 2009-03-26 Alan Modra <amodra@bigpond.net.au>
2430 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
2431 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
2432 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
2433 if we don't find matching PT_LOAD when copying.
2435 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
2437 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
2438 the reloc descriptions.
2440 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
2442 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2443 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
2444 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2446 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
2448 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
2449 (bfd_i386_arch_intel_syntax): Likewise.
2450 (i8086_arch): Likewise.
2451 (bfd_x86_64_arch): Likewise.
2453 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
2455 * elf32-cris.c (cris_elf_relocate_section): <case
2456 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
2457 symbols for non-allocated sections. Don't check whether to
2458 generate R_CRIS_DTPMOD for non-allocated sections.
2459 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
2460 handle relocation GC:ing if applied to non-allocated section.
2461 (cris_elf_check_relocs): Similar.
2463 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2464 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
2465 when emitting a known TP offset in the GOT.
2467 2009-03-23 Alan Modra <amodra@bigpond.net.au>
2469 * elf64-ppc.c (synthetic_opd): Delete.
2470 (compare_symbols): Look for .opd name rather than section match.
2471 (ppc64_elf_get_synthetic_symtab): Likewise.
2473 2009-03-21 Alan Modra <amodra@bigpond.net.au>
2475 * elf32-ppc.c (is_pic_glink_stub): Delete.
2476 (is_nonpic_glink_stub): New function.
2477 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
2479 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2481 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
2482 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2484 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
2485 macros for visibilty and locality checks.
2486 (elf_s390_adjust_dynamic_symbol): Likewise.
2487 (allocate_dynrelocs): Likewise.
2488 (elf_s390_relocate_section): Likewise.
2489 (elf_s390_finish_dynamic_symbol): Likewise.
2490 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2491 (elf_s390_adjust_dynamic_symbol): Likewise.
2492 (allocate_dynrelocs): Likewise.
2493 (elf_s390_relocate_section): Likewise.
2494 (elf_s390_finish_dynamic_symbol): Likewise.
2496 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
2498 * bfd-in2.h: Regenerated.
2499 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
2500 for debugging sections and map memory read/write dependent on
2502 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2503 without memory read flags set.
2504 * section.c: Add SEC_COFF_NOREAD to section flags.
2506 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2508 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2511 2009-03-19 Alan Modra <amodra@bigpond.net.au>
2513 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2514 "no overlays" return. If there are overlays, create overlay
2515 manager entry symbols here, so that..
2516 (spu_elf_build_stubs): ..we don't need to set them up here.
2517 Simplify entry symbol tests.
2518 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2520 2009-03-18 Mark Kettenis <kettenis@gnu.org>
2522 * elf.c (elfcore_grok_openbsd_procinfo)
2523 (elfcore_grok_openbsd_note): New functions.
2524 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2526 2009-03-18 Alan Modra <amodra@bigpond.net.au>
2528 * vms-hdr.c: Don't include alloca.h.
2529 * elf32-m68hc1x.c: Include alloca-conf.h.
2531 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2533 * Makefile.am: Run "make dep-am".
2534 * Makefile.in: Regenerate.
2536 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2538 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2540 2009-03-17 Alan Modra <amodra@bigpond.net.au>
2542 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2544 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2545 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2546 ovly_return fields with ovly_entry[2]. Adjust all users.
2547 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2549 (spu_elf_build_stubs): Likewise.
2550 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2551 ovly_flavour changes. Update all callers.
2552 (ovl_stub_size_log2): New function.
2553 (build_stub): Handle compact icache stubs. Use different manager
2554 entry point for stubs in non-icache area.
2555 (spu_elf_size_stubs): Don't allocate space for indirect branch
2557 (spu_elf_build_stubs): And don't built them.
2559 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
2561 * dwarf2.c (read_section): Always use rawsize, if available.
2563 2009-03-16 Alan Modra <amodra@bigpond.net.au>
2565 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2566 of rawsize and size for buffer.
2568 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2570 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2571 parameter just because fixed sections fit into local store.
2572 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2573 generating overlays if fixed sections plus reserved stack
2574 and heap space fit into local store.
2576 2009-03-15 Alan Modra <amodra@bigpond.net.au>
2578 * elf32-spu.c (build_stub): Correct icache set_id.
2579 (spu_elf_relocate_section): Likewise.
2581 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2583 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2584 symbol table if it was created by the current call.
2586 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2588 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2589 class XMC_DS rather than XMC_UA.
2591 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2593 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2594 bfd_boolean export_defineds parameter with an unsigned int
2595 auto_export_flags parameter.
2596 * bfd-in2.h: Regenerate.
2597 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2598 split out from xcoff_build_ldsyms.
2599 (xcoff_covered_by_expall_p): New function.
2600 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2601 but with extra code to handle -bexpfull and -bexpall.
2602 (xcoff_mark_auto_exports): New function.
2603 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2604 a function should be automatically exported.
2605 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2606 parameter with an auto_export_flags parameter. Update ldinfo
2607 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2610 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2612 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2613 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2614 init and fini functions. Do garbage collection for objects
2615 without an entry point too.
2617 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2619 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2620 check whether a symbol has csect information.
2621 (coff_print_aux): Likewise.
2622 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2623 information for C_AIX_WEAKEXT too.
2624 (_bfd_xcoff_swap_aux_out): Likewise.
2625 (xcoff_reloc_type_br): Handle defweak symbols too.
2626 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2627 information for C_AIX_WEAKEXT too.
2628 (_bfd_xcoff64_swap_aux_out): Likewise.
2629 (xcoff64_reloc_type_br): Handle defweak symbols too.
2630 * coffgen.c (coff_print_symbol): Handle auxillary function
2631 information for C_AIX_WEAKEXT too.
2632 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2633 instead of BSF_GLOBAL if the L_WEAK flag is set.
2634 (xcoff_dynamic_definition_p): New function.
2635 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2636 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2637 always take the symbol class from the ldsym. Use weak bfd symbol
2638 types for weak ldsyms.
2639 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2640 Fix the check for whether a definition is from a shared object.
2641 Allow redefinitions of weak symbols.
2642 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2643 (xcoff_keep_symbol_p): Likewise.
2644 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2645 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2646 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2647 but mark them as L_WEAK.
2648 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2649 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2651 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2653 * xcofflink.c (xcoff_mark): When walking the relocations,
2654 only mark the target symbol or the target section, not both.
2655 (xcoff_final_definition_p): New function.
2656 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2657 symbol is a valid definition of the associated output symbol.
2658 Use XCOFF_ALLOCATED to stop the same hash table entry having
2660 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2662 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2664 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2666 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2669 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2671 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2672 * libcoff.h: Regenerate.
2673 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2674 line-number counts in the bfd's lineno_counts field.
2675 Don't keep per-csect line-number counts.
2676 (xcoff_sweep): Don't update per-csect line-number counts.
2677 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2678 entries in each output section.
2679 (xcoff_link_input_bfd): Get the number of line numbers from
2680 the bfd's lineno_counts field, rather than recalculating it
2681 from scratch. Fix the range check when updating C_BINCL and
2683 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2684 here. Don't expect csects to have line-number counts.
2686 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2688 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2689 * libcoff.h: Regenerate.
2690 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2691 "skip" logic from xcoff_link_input_bfd.
2692 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2693 objects in a dynamic link, rather than checking whether csectpp
2694 is null. Always allocate debug_index for other objects,
2695 and always go through the loop. Update the type of debug_index
2696 after the change above. Read the auxillary csect information
2697 and use xcoff_keep_symbol_p to decide whether a symbol should
2698 be kept. Set its debug_index to -2 if not.
2699 (xcoff_link_input_bfd): Update the type of debug_index after
2700 the change above and always expect it to be nonnull. Use it to
2701 test whether a symbol should be stripped, rather than making the
2702 decision here. Postpone all symbol creation to the second pass.
2704 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2706 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2707 creating a descriptor.
2708 (xcoff_sweep): Don't mark toc_section unless it's needed.
2709 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2710 when marking every bfd.
2711 (xcoff_link_input_bfd): Skip all TOC anchors.
2712 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2713 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2714 to -1; call xcoff_find_tc0 instead.
2716 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2718 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2719 * libcoff.h: Regenerate.
2720 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2721 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2722 the previous symbol's csect. Treat last_symndx as an inclusive value
2723 and simplify its handling.
2724 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2725 symbols with the right csect. Don't mark rsec when processing
2726 relocations against undefined or absolute sections.
2727 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2728 of bfd_und_section_ptr.
2729 (xcoff_link_input_bfd): Likewise.
2731 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2733 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2734 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2735 flag is set. Assert that all undefined symbols are either
2736 imported or defined by a dynamic object.
2737 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2738 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2739 handling to all relocations. Only set XCOFF_CALLED for function
2741 (xcoff_find_function): New function, split out from...
2742 (bfd_xcoff_export_symbol) ...here.
2743 (xcoff_set_import_path): New function, split out from...
2744 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2745 meaning of XCOFF_CALLED.
2746 (xcoff_mark_symbol): If we mark an undefined and unimported
2747 symbol, find some way of defining it. If the symbol is a function
2748 descriptor, fill in its definition automatically. If the symbol
2749 is a function, mark its descriptor and allocate room for global
2750 linkage code. Otherwise mark the symbol as implicitly imported.
2751 Move the code for creating function descriptors from...
2752 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
2753 check for symbols that were implicitly defined.
2754 (xcoff_mark): Don't count any dynamic relocations against
2756 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2757 in the xcoff link info.
2758 (xcoff_link_input_bfd): Remove handling of undefined and
2761 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2763 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2764 if the target is absolute. Fix comment typo.
2765 (xcoff_ppc_relocate_section): Remove FIXME.
2766 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2767 if the target is absolute.
2769 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2771 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2772 R_POS and R_NEG relocations against absolute symbols to the
2775 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2777 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
2778 to 2 for bfd_mach_ppc_620.
2780 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2782 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
2783 * configure.in: Likewise.
2784 * configure: Regenerate.
2786 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
2789 * elf.c (assign_section_numbers): Generate symbol table if there
2790 is any relocation in output.
2791 (_bfd_elf_compute_section_file_positions): Likewise.
2793 2009-03-13 Nick Clifton <nickc@redhat.com>
2796 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
2797 * elflink.c (elf_link_read_relocs_from_section): Use
2798 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
2799 relocs but no symbol table.
2800 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2802 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
2805 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
2806 to check ___tls_get_addr.
2808 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
2809 strncmp to check __tls_get_addr.
2811 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
2813 * dwarf2.c (read_section): Always check the offset, even when the
2814 section has been read before.
2816 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
2818 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
2821 2009-03-11 Chris Demetriou <cgd@google.com>
2823 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
2824 * bfd-in2.h: Regenerate.
2825 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
2826 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
2828 (bsd_write_armap): Likewise.
2829 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
2830 flag is set, do nothing.
2831 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
2834 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
2836 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
2837 used to update stack pointer.
2839 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2842 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
2843 for unknown symbols in absolute section.
2845 2009-03-06 Nick Clifton <nickc@redhat.com>
2847 * po/es.po: Updated Spanish translation.
2849 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2851 * elf32-arm.c (group_sections): Take next section size into
2852 account before accepting to group it.
2854 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2856 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
2858 (elf32_arm_final_link_relocate): Likewise.
2860 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
2863 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
2865 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2867 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
2868 * section.c (struct bfd_section): Add has_tls_get_addr_call.
2869 (BFD_FAKE_SECTION): Init new flag.
2870 * ecoff.c (bfd_debug_section): Likewise.
2871 * bfd-in2.h: Regenerate.
2872 * libbfd.h: Regenerate.
2873 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
2874 (ppc_elf_reloc_type_lookup): Handle new relocs.
2875 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
2876 without marker relocs.
2877 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2878 if section has no old-style calls.
2879 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
2880 Don't try to optimize new-style __tls_get_addr call when handling
2881 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2883 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
2884 (ppc64_elf_reloc_type_lookup): Handle new relocs.
2885 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
2886 without marker relocs.
2887 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2888 if section has no old-style calls. Set toc_ref for new relocs as
2890 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
2891 Don't try to optimize new-style __tls_get_addr call when handling
2892 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2895 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2898 * configure.in: Test for ld --as-needed support. Link shared
2899 libbfd against libm.
2900 * configure: Regenerate.
2902 2009-03-03 Alan Modra <amodra@bigpond.net.au>
2904 * Makefile.am: Run "make dep-am".
2905 * Makefile.in: Regenerate.
2907 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
2909 * elf32-score7.c: New file.
2910 * elf32-score.h: New file.
2911 * elf32-score.c: Add code to support score 7. Set score7 as the
2913 * cpu-score.c: Add score7 architecure.
2914 (compatibile): New function.
2915 * Makefile.am: Add rules for building elf32-score7 object.
2916 * Makefile.in: Regenerate.
2917 * configure.in: Add elf32-score7 object to score vectors.
2918 * configure: Regenerate.
2919 * reloc.c: Add score7 relocs.
2920 * archures.c: Add score3 and score7 machine numbers.
2921 * bfd-in2.h: Regenerate.
2922 * libbfd.h: Regenerate.
2924 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2926 * configure: Regenerate.
2928 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2930 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
2931 (elf32_hppa_check_relocs): Use it.
2933 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
2935 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
2936 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
2937 (elf_hppa_is_dynamic_loader_symbol): Likewise.
2938 (elf_hppa_record_segment_addrs): Likewise.
2939 (elf_hppa_final_link): Likewise.
2940 (elf_hppa_relocate_insn): Likewise.
2941 (elf_hppa_final_link_relocate): Likewise.
2942 (elf64_hppa_relocate_section): Likewise.
2943 * elf64-hppa.c: Insert above.
2945 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2947 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
2948 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
2949 (elf_hppa_relocate_section): Likewise.
2950 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
2951 from struct elf_link_hash_entry. Add count field.
2952 (struct elf64_hppa_dyn_hash_table): Delete.
2953 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
2954 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
2955 (hppa_elf_hash_entry, eh_name): Define.
2956 (elf64_hppa_new_dyn_hash_entry): Delete.
2957 (elf64_hppa_dyn_hash_lookup): Delete.
2958 (elf64_hppa_dyn_hash_traverse): Delete.
2959 (get_dyn_name): Delete.
2960 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
2961 of struct elf64_hppa_dyn_hash_entry *.
2962 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
2963 allocate_global_data_plt, allocate_global_data_stub,
2964 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
2966 (hppa64_link_hash_newfunc): New.
2967 (elf64_hppa_hash_table_create): Rework.
2968 (count_dyn_reloc): Likewise.
2969 (hppa64_elf_local_refcounts): New.
2970 (elf64_hppa_check_relocs): Rework using standard technique for recording
2971 local DLT, PLT and OPD reference counts.
2972 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
2973 elf_link_hash_entry *.
2974 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
2975 allocate_global_data_plt, allocate_global_data_stub,
2976 allocate_global_data_opd, allocate_dynrel_entries,
2977 elf64_hppa_adjust_dynamic_symbol,
2978 elf64_hppa_mark_milli_and_exported_functions): Likewise.
2979 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
2980 Use hppa_link_hash_table. Rework.
2981 (elf64_hppa_link_output_symbol_hook): Rework.
2982 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
2983 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
2984 elf64_hppa_finish_dynamic_sections): Likewise.
2986 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
2988 * elf32-arm.c (stub_reloc_type): Removed.
2989 (insn_sequence): Renamed reloc_type field to r_type.
2990 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
2991 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
2992 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
2993 (elf32_arm_stub_type): Add new enum entries for the new stubs.
2994 (arm_stub_is_thumb): Catch new stubs.
2995 (arm_type_of_stub): Handle new stubs.
2996 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
2997 (bfd_elf32_arm_process_before_allocation): Remove useless
3000 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
3002 * elf.c (elf_find_function): Use is_function_type to check
3005 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
3007 * xtensa-modules.c: Revert to previous version 1.11 due
3008 to inadvertant commit.
3010 2009-02-24 Sterling Augustine <sterling@tensilica.com>
3012 * elf32-xtensa.c (text_action_add): Separate test for action
3013 type. Break if saved action is ta_widen_insn at same offset.
3015 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
3017 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
3018 to elf32_arm_stub_long_branch_any_arm_pic.
3019 (elf32_arm_stub_long_branch_any_thumb_pic): New.
3020 (enum elf32_arm_stub_type, arm_type_of_stub)
3021 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
3024 2009-02-24 Joseph Myers <joseph@codesourcery.com>
3026 * elf32-arm.c (PREV_SEC): Update comment.
3027 (group_sections): Rename argument to stubs_always_after_branch.
3028 Reverse the list and place stubs at the end of input sections.
3030 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
3032 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
3034 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
3036 (arm_size_one_stub): Remove unnecessary break.
3037 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
3039 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
3041 * elf32-arm.c (stub_insn_type): New type.
3042 (stub_reloc_type): Likewise.
3043 (insn_sequence): Likewise.
3044 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
3045 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
3046 (elf32_arm_stub_long_branch_thumb_only): Likewise.
3047 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3048 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
3049 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
3050 (elf32_arm_stub_hash_entry): Add new helper fields.
3051 (stub_hash_newfunc): Initialize these new fields.
3052 (arm_build_one_stub): Encode Arm and Thumb instructions separately
3053 to take endianness into account.
3054 (arm_size_one_stub): Compute size of stubs using insn_sequence.
3055 (arm_map_one_stub): Code is now more generic, thanks to
3058 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
3060 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
3062 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3063 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
3064 BLX is not available. Fix typo in warning message. Add comments
3065 and improve formatting.
3066 (arm_build_one_stub): Adjust to new
3067 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
3068 (arm_map_one_stub): Likewise.
3070 2009-02-23 Tristan Gingold <gingold@adacore.com>
3071 Eric Botcazou <ebotcazou@adacore.com>
3072 Douglas B Rupp <rupp@gnat.com>
3074 * vms.h: Update copyright year, fix comments, reorder declarations.
3075 (_bfd_save_vms_section): Remove the prototype.
3076 (EGPS_S_V_NO_SHIFT): New constant.
3077 (bfd_vms_set_section_flags): New prototype.
3078 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
3080 (EGSY_S_W_FLAGS): Ditto.
3081 (EGSY_S_V_QUAD_VAL): Ditto.
3082 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
3083 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
3084 EGST_S_B_NAMLNG): Ditto.
3085 (ESRF_S_B_NAMLNG): Ditto.
3086 (ETIR_S_C_HEADER_SIZE): Ditto.
3087 (EGPS_S_V_ALLOC_64BIT): Ditto.
3088 (DST_S_C_EPILOG): Ditto.
3089 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
3090 (DST_S_C_SRC_INCRLNUM_B): Ditto.
3091 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
3092 (DST_S_L_PCLINE_UNSLONG): Ditto.
3093 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
3094 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
3095 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
3096 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
3097 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
3098 (DST_S_B_SRC_UNSBYTE): Ditto.
3099 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
3101 (vms_section, vms_reloc): Remove types.
3102 (hdr_struc): Replaced by ...
3103 (hdr_struct): ... new type.
3104 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
3105 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
3106 (EMH_DATE_LENGTH): Ditto.
3107 (eom_struc): Replaced by ...
3108 (eom_struct): ... new type.
3109 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
3110 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
3111 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
3112 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
3113 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
3114 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
3115 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
3116 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
3117 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
3118 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
3119 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
3120 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
3121 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
3122 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
3123 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
3124 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
3125 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
3126 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
3127 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
3128 (enum file_type_enum): New type.
3129 (struct location_struct): Removed.
3130 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
3131 (struct funcinfo, struct module): Ditto.
3132 (struct vms_private_data_struct): Update fields.
3133 (struct vms_section_data_struct): New type.
3135 * vms.c: Update copyright year, fix comments,
3136 Fix includes for DECC, add prototypes.
3137 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
3139 Use flavour to set is_vax, location_stack is removed.
3140 (struct pair): Declare.
3141 (fill_section_ptr): Initialize variables at declaration.
3142 Add guard to set SECTION_SYM flag, handlde und section.
3143 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
3144 (_bfd_vms_slurp_object_records): New function, replaces previous
3146 (vms_slurp_module): New function.
3147 (vms_slurp_image): Ditto.
3148 (vms_object_p): Complete rewrite.
3149 (vms_mkobject): Use is_vax field to slect architecture.
3150 (free_reloc_stream): New function.
3151 (vms_convert_to_var): Ditto.
3152 (vms_convert_to_var_1): Ditto.
3153 (vms_convert_to_var_unix_filename): Ditto.
3154 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
3156 (vms_new_section_hook): Set alignment to 0, allocate private data.
3157 (vms_get_section_contents): Load content.
3158 (vms_get_symbol_info): Handle undefined section.
3159 (vms_find_nearest_line): Handle.
3160 (alloc_reloc_stream): New function.
3161 (vms_slurp_reloc_table): Ditto.
3162 (vms_get_reloc_upper_bound): Make it real.
3163 (vms_canonicalize_reloc): Do the real work.
3164 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
3166 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
3167 (vms_set_arch_mach): Check arch.
3168 (vms_set_section_contents): Copy the content after allocation.
3169 (vms_alpha_vec): Update object flags.
3171 * vms-tir.c: Update copyright year, fix comments,
3172 add prototypes for new functions.
3173 (dst_define_location): New function.
3174 (dst_restore_location): New function.
3175 (dst_retrieve_location): New function.
3176 (dst_check_allocation): New function.
3177 (image_dump): Call dst_check_allocation.
3178 (image_write_b): Ditto.
3179 (image_write_w): Ditto.
3180 (image_write_l): Ditto.
3181 (image_write_q): Ditto.
3182 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
3183 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
3185 Call error handler instead of abort if name is not known.
3186 (etir_sta): Add quarter_relocs argument and set it.
3189 (etir_opr): Ditto, return FALSE in case of error.
3190 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
3191 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
3192 (etir_stc): Add quarter_relocs argument and set it, fix cast.
3193 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
3194 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
3195 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
3196 Return FALSE in case of error.
3197 (tir_sta): Change sign of psect.
3199 (tir_cmd): Fix cast. Makes tir_table static const.
3200 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
3201 add argument to explain.
3202 (analyze_etir): Initialize maxptr, add quarter_relocs
3203 declaration, move some declarations into inner scopes.
3204 Handle quarter_relocs and STO_IMM.
3205 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
3206 (_bfd_vms_slurp_relocs): New function.
3207 (_bfd_vms_decode_relocs): New function.
3208 (sto_imm): Rewritten.
3209 (start_first_etbt_record): New function.
3210 (start_another_etbt_record): Ditto.
3211 (etir_output_check): Ditto.
3212 (defer_reloc_p): Ditto.
3213 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
3214 a for-loop. Correctly deals with contents, deals with .vmsdebug,
3215 rewritte relocations handling.
3216 (_bfd_vms_write_tbt): Removed.
3217 (_bfd_vms_write_dbg): Ditto.
3219 * vms-misc.c: Update copyright year, Fix comments.
3220 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
3221 (maybe_adjust_record_pointer_for_object): New function.
3222 (_bfd_vms_get_first_record): New function, replaces ...
3223 (_bfd_vms_get_record): .. removed.
3224 (_bfd_vms_get_object_record): New function.
3225 (_bfd_vms_get_object_record): New function.
3226 (vms_get_remaining_object_record): New function, replaces ...
3227 (_bfd_vms_get_next_record): ... removed.
3228 (add_new_contents): Removed.
3229 (_bfd_save_vms_section): Removed.
3230 (_bfd_get_vms_section): Removed.
3231 (_bfd_vms_output_flush): Write in VAR format.
3232 (new_symbol): Don't make UND section.
3234 * vms-hdr.c: Update copyright year, update list of record handled.
3235 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
3236 (_bfd_vms_write_hdr): Strip vms and unix patches,
3237 add comments, truncate module name at 31 characters,
3238 use constants instead of hard-coded value,
3239 write BFD version instead of a fixed string.
3240 (_bfd_vms_slurp_ihd): New function.
3241 (_bfd_vms_slurp_isd): Ditto.
3242 (_bfd_vms_slurp_ihs): Ditto.
3243 (new_module): Ditto.
3244 (parse_module): Ditto
3245 (build_module_list): Ditto.
3246 (module_find_nearest_line): Ditto.
3247 (_bfd_vms_find_nearest_dst_line): Ditto.
3248 (vms_slurp_debug): Ditto.
3249 (_bfd_vms_slurp_dbg): Ditto.
3250 (_bfd_vms_slurp_tbt): Ditto.
3251 (_bfd_vms_write_dbg): Ditto.
3252 (_bfd_vms_write_tbt): Ditto.
3254 * vms-gsd.c: Update copyright year, update list of records handled.
3255 (EVAX_LITERALS_NAME): New macro.
3256 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
3257 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
3258 (register_universal_symbol): New function and prototype.
3259 (_bfd_vms_slurp_gsd): Fix indentations and casts,
3260 improve debug messages,
3261 use constants instead of hard-coded value,
3262 fix missing endianness conversion,
3263 handle global symbol (SYMG).
3264 (bfd_vms_set_section_flags): New function.
3265 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
3266 handle section literals,
3268 handle section bfd and vms flags,
3269 don't output LIB$INITIALIZE symbol,
3270 fix handling of weak symbols,
3271 fix evax vs vax procedure descriptor,
3272 handle absolute symbols.
3274 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
3275 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
3277 * makefile.vms (DEFS): Fix flags for VMS.
3279 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
3281 * bfd-in2.h: Regenerated.
3282 * libbfd.h: Regenerated.
3284 2009-02-20 Cary Coutant <ccoutant@google.com>
3286 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
3289 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3292 * coffcode.h (coff_write_object_contents): Don't let the string
3293 table offset overflow the s_name field when using long section names.
3295 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3297 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
3298 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
3299 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3300 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
3301 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
3302 (bfd_pmac_xcoff_backend_data): Likewise.
3303 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
3304 (bfd_xcoff_aix5_backend_data): Likewise.
3305 (xcoff64_write_object_contents): Delete unused long_section_names
3307 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
3308 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3310 * coffcode.h (documentation): Update to describe long section names.
3311 (COFFLONGSECTIONCATHELPER): New helper macro.
3312 (BLANKOR1TOODD): Likewise.
3313 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
3314 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
3315 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
3316 (bfd_coff_set_long_section_names_allowed): New function.
3317 (bfd_coff_set_long_section_names_disallowed): Likewise.
3318 (struct bfd_coff_backend_data): Add new backend hook function
3319 pointer _bfd_coff_set_long_section_names.
3320 (bfd_coff_set_long_section_names): New backend hook.
3321 (coff_write_object_contents): Only generate long section names if
3322 bfd_coff_long_section_names() indicates they are currently enabled.
3323 (bfd_coff_std_swap_table): Make non-const, and initialise long
3324 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3325 (ticoff0_swap_table): Likewise to both.
3326 (ticoff1_swap_table): Again, likewise to both.
3327 * coffgen.c (make_a_section_from_file): Allow long section names
3328 as inputs even if not currently allowed for outputs.
3329 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
3330 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
3331 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3332 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3333 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3334 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3335 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3336 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3337 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3338 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3339 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
3340 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
3341 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
3342 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
3343 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
3344 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
3345 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3346 * libcoff-in.h: Update copyright year to cause updated copyright
3347 year in generated libcoff.h, and fix typo.
3348 * libcoff.h: Regenerated.
3349 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
3350 (_bfd_ecoff_no_long_sections): Add prototype.
3351 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
3352 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
3353 defined by an including .c file.
3354 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
3355 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3356 (ticoff1_swap_table): Likewise to both.
3358 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
3360 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
3361 stub. Catch default case error.
3362 (arm_map_one_stub): Add missing Thumb mapping symbol.
3364 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
3367 * elf32-avr.c: Handle case where no local symbos exist correctly.
3369 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
3372 * elf32-arm.c (arm_long_branch_stub,
3373 arm_thumb_v4t_long_branch_stub,
3374 arm_thumb_thumb_long_branch_stub,
3375 arm_thumb_arm_v4t_long_branch_stub,
3376 arm_thumb_arm_v4t_short_branch_stub,
3377 arm_pic_long_branch_stub):
3378 Renamed to elf32_arm_stub_long_branch_any_any,
3379 elf32_arm_stub_long_branch_v4t_arm_thumb,
3380 elf32_arm_stub_long_branch_thumb_only,
3381 elf32_arm_stub_long_branch_v4t_thumb_arm,
3382 elf32_arm_stub_short_branch_v4t_thumb_arm,
3383 elf32_arm_stub_long_branch_any_any_pic.
3384 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
3385 arm_thumb_thumb_stub_long_branch,
3386 arm_thumb_arm_v4t_stub_long_branch,
3387 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
3388 Renamed to arm_stub_long_branch_any_any,
3389 arm_stub_long_branch_v4t_arm_thumb,
3390 arm_stub_long_branch_thumb_only,
3391 arm_stub_long_branch_v4t_thumb_arm,
3392 arm_stub_short_branch_v4t_thumb_arm,
3393 arm_stub_long_branch_any_any_pic.
3395 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3397 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
3398 in branch offset check.
3400 2009-02-15 Alan Modra <amodra@bigpond.net.au>
3402 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
3403 add toc.symndx and toc.add.
3404 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
3406 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
3408 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
3409 (branch_reloc_hash_match): New function, extracted from..
3410 (ppc64_elf_tls_optimize): ..here.
3411 (ppc64_elf_relocate_section): Properly set addends when optimizing
3412 tls sequences. Avoid unnecessary reading and writing of insns.
3413 Only redo reloc when symbol changed. Bypass symbol checks when
3415 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
3416 (branch_reloc_hash_match): New function, extracted from..
3417 (ppc_elf_tls_optimize): ..here.
3418 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
3419 Don't clear addend on zapped __tls_get_addr reloc.
3421 2009-02-12 Nick Clifton <nickc@redhat.com>
3424 * elflink.c (bfd_elf_final_link): When counting the relocations,
3425 if the header size has not been set yet then assume that it will
3426 match the output section's reloc type.
3428 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
3430 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
3433 2009-02-09 Alan Modra <amodra@bigpond.net.au>
3435 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
3436 (find_function): Likewise.
3437 (pasted_function): Don't error if no prior function found.
3438 (discover_functions): Revert 2008-12-10 change. Extend first
3439 function range to start of section.
3441 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3443 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
3445 * elf64-hppa.h: Likewise.
3447 2009-02-06 Joseph Myers <joseph@codesourcery.com>
3449 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
3452 2009-02-04 Alan Modra <amodra@bigpond.net.au>
3454 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
3455 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
3457 2009-02-03 Sandip Matte <sandip@rmicorp.com>
3459 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
3460 * archures.c (bfd_mach_mips_xlr): Define.
3461 * bfd-in2.h: Regenerate.
3462 * cpu-mips.c (I_xlr): Define.
3463 (arch_info_struct): Add XLR entry.
3464 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
3465 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
3466 (mips_mach_extensions): Add XLR entry.
3468 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
3470 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
3472 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
3474 * configure.in: AC_SUBST pdfdir.
3475 * Makefile.am: Add install-pdf, install-pdf-am
3476 and install-pdf-recursive targets. Define pdfdir.
3477 * doc/Makefile.am: Define pdf__strip_dir. Add
3478 install-pdf and install-pdf-am targets.
3479 * po/Make-in: Add install-pdf target.
3480 * configure: Regenerate.
3481 * Makefile.in: Regenerate
3482 * doc/Makefile.in: Regenerate.
3484 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
3486 * bfd-in2.h: Regenerate.
3487 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
3488 fields from n_entries to n_slots where appropriate, update comments.
3489 (HOWTO): Add TLS relocations.
3490 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
3491 (enum elf_m68k_got_offset_size): New enum.
3492 (struct elf_m68k_got_entry.type): Move field to ...
3493 (struct elf_m68k_got_entry_key): ... here. Update all uses.
3494 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
3496 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
3498 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
3499 fields into n_entries array. Update comments.
3500 (elf_m68k_init_got): Simplify, update all uses.
3501 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3502 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3503 GOT entries; update name, update all uses.
3504 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3505 (elf_m68k_get_got_entry): Update.
3506 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3508 (elf_m68k_remove_got_entry_type): Simplify.
3509 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3510 (elf_m68k_can_merge_gots): Update.
3511 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3512 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3513 GOT entries, simplify.
3514 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3515 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3516 field, remove obsoleted local_n_entries field.
3517 (elf_m68k_partition_multi_got_2): New static function.
3518 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3520 (elf_m68k_remove_got_entry_type): Update.
3521 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3522 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
3523 update of sgot->size and srelgot->size.
3524 (elf_m68k_gc_sweep_hook): Update.
3525 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3526 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3528 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3529 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3531 2009-02-02 DJ Delorie <dj@redhat.com>
3533 * elf32-mep.c (config_names): Regenerate configuration.
3535 2009-02-02 Alan Modra <amodra@bigpond.net.au>
3537 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3538 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3539 * elf.c (bfd_elf_get_str_section): Make static.
3540 (bfd_elf_find_section): Delete.
3541 * libbfd.h: Regenerate.
3543 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3545 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3546 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3548 2009-01-31 Alan Modra <amodra@bigpond.net.au>
3550 * elflink.c (on_needed_list): New function.
3551 (elf_link_add_object_symbols): Link in --as-needed libs if they
3552 satisfy undefined symbols in other libs.
3554 2009-01-30 Julian Brown <julian@codesourcery.com>
3556 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3557 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3558 with --just-symbols (-R).
3560 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3562 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3563 high_pc in order to properly sign-extend VMAs.
3565 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3566 Mark Shinwell <shinwell@codesourcery.com>
3567 Catherine Moore <clm@codesourcery.com>
3569 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3571 2009-01-28 Catherine Moore <clm@codesourcery.com>
3573 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3574 SEC_LOAD for dynamic relocation sections.
3576 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3578 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3579 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3580 the size of local TLS data.
3582 2009-01-27 Andreas Schwab <schwab@suse.de>
3584 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3585 architectures in the archive.
3587 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3589 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3590 <R_CRIS_32_DTPREL>: Correct relocation value.
3592 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3593 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3594 symbols with non-default visibility.
3596 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3598 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3599 describing the trampolines.
3600 (ppc_elf_relocate_section): Update relocs to describe the
3603 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3605 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3606 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3607 and R_PARISC_PCREL12F relocations.
3609 2009-01-24 Alan Modra <amodra@bigpond.net.au>
3612 * elflink.c (find_version_for_sym): New function split out from,
3613 but without export_dynamic test, ..
3614 (_bfd_elf_link_assign_sym_version): ..here.
3615 (_bfd_elf_export_symbol): Use it.
3617 2009-01-23 Alan Modra <amodra@bigpond.net.au>
3619 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3620 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3621 * elflink.c: ..here, somewhat modified.
3622 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3623 _bfd_elf_link_find_version_dependencies,
3624 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3625 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3626 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3628 * elflink.c: ..and make static here.
3629 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3630 of output_bfd from struct elf_find_verdep_info.
3631 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3632 struct elf_info_failed.
3633 (bfd_elf_size_dynamic_sections): Adjust.
3635 2009-01-22 Alan Modra <amodra@bigpond.net.au>
3638 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3639 after comp_unit_find_line call.
3641 2009-01-21 Nick Clifton <nickc@redhat.com>
3644 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3645 tm_gmtoff field in struct tm.
3647 2009-01-21 Alan Modra <amodra@bigpond.net.au>
3649 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3650 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3651 sections in soft-icache lines unless non_ia_text. Don't add
3652 rodata if doing so would exceed line size.
3654 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
3656 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3657 types than bfd_link_hash_indirect, before early return, call
3658 _bfd_elf_link_hash_copy_indirect.
3660 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3662 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3663 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3664 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3665 (elf_backend_obj_attrs_order): New define.
3666 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3667 (elfNN_bed): Add elf_backend_obj_attrs_order.
3669 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3671 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3672 (obj_attr_size): Likewise.
3673 (write_obj_attribute): Likewise.
3674 (_bfd_elf_copy_obj_attributes): Likewise.
3675 (_bfd_elf_parse_attributes): Likewise.
3676 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3677 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3678 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3679 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3680 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3683 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3685 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3686 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3687 (bfd_elf_add_obj_attr_string): Likewise.
3688 (bfd_elf_add_obj_attr_int_string): Likewise.
3689 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3690 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3691 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3692 Tag_nodefaults has no default value.
3693 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3694 comment to reflect the new state.
3696 2009-01-19 Alan Modra <amodra@bigpond.net.au>
3699 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3700 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3701 (adjust_z_magix): Delete dead code handling QMAGIC.
3703 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
3705 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3706 IMAGE_SCN_MEM_DISCARDABLE.
3708 2009-01-16 Alan Modra <amodra@bigpond.net.au>
3710 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3711 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3712 * configure.in (commonbfdlib): Delete.
3713 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3714 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3715 is available, not just for linux.
3716 * po/SRC-POTFILES.in: Regenerate.
3717 * Makefile.in: Regenerate.
3718 * configure: Regenerate.
3720 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3721 Julian Brown <julian@codesourcery.com>
3723 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3724 ARM attributes in ABI 2.07.
3725 * elf32-arm.c (get_secondary_compatible_arch): New function.
3726 (set_secondary_compatible_arch): New function.
3727 (tag_cpu_arch_combine): New function.
3728 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3729 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3730 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3731 make it fit with order_01243.
3732 Add support for Tag_also_compatible_with,
3733 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3734 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3735 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3736 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3737 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3738 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3739 Rework the way unknown attributes are handled.
3740 Defer errors until all attributes have been processed.
3742 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3744 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3745 bfd_elf_add_obj_attr_int_string.
3746 Read Tag_compatibility from its new location in the attribute array,
3747 rather than the attribute list.
3748 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3749 bfd_elf_add_obj_attr_int_string.
3750 (_bfd_elf_parse_attributes): Likewise.
3751 (_bfd_elf_merge_object_attributes): There's now only one
3752 Tag_compatibility, and it's in the array, not the list.
3753 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3755 (bfd_elf_add_obj_attr_compat): Rename to
3756 bfd_elf_add_obj_attr_int_string.
3757 (bfd_elf_add_proc_attr_compat): Rename to
3758 bfd_elf_add_proc_attr_int_string.
3759 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3762 2009-01-15 Douglas B Rupp <rupp@gnat.com>
3764 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3765 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3766 (vmsutil.lo): Add dependency rule.
3767 * Makefile.in: Regenerate.
3768 * config.bfd (ia64*-*-*vms*): Add case.
3769 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3770 * configure: Regenerate.
3771 * vmsutil.c: New file.
3772 * vmsutil.h: New file.
3773 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3775 * elfxx-ia64.c (elfNN_vms_post_process_headers,
3776 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
3777 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
3778 elfNN_vms_object_p): New functions
3779 * targets.c (bfd_elf64_ia64_vms_vec): New target.
3781 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
3784 * elflink.c (elf_gc_sweep): Exclude the group section if the
3785 first member of the section group is excluded.
3787 2009-01-14 Alan Modra <amodra@bigpond.net.au>
3790 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
3791 saved filename, use bfd_alloc rather than bfd_malloc for it.
3793 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3795 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
3797 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3799 * elf32-spu.c (remove_cycles): Always set call->max_depth.
3801 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3803 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
3805 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3807 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
3809 (struct got_entry): Add br_addr.
3810 (struct call_info): Add priority.
3811 (struct function_info): Add lr_store and sp_adjust.
3812 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
3813 (spu_elf_find_overlays): For soft-icache, mark any section within cache
3814 area as an overlay, and check that no other overlays exist. Look up
3815 icache overlay manager entry sym.
3816 (BRA_STUBS, BRA, BRASL): Define.
3817 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
3818 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
3820 (count_stub, build_stub): Support soft-icache.
3821 (build_spuear_stubs, process_stubs): Adjust build_stub call.
3822 (spu_elf_size_stubs): Size soft-icache stubs.
3823 (overlay_index): New function.
3824 (spu_elf_build_stubs): Make static. Support soft-icache.
3825 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
3826 (find_function_stack_adjust): Save lr store and stack adjust insn
3828 (maybe_insert_function): Adjust find_function_stack_adjust call.
3829 (mark_functions_via_relocs): Retrieve priority.
3830 (remove_cycles): Only warn about pruned arcs when stack_analysis.
3831 (sort_calls): Sort by priority first.
3832 (mark_overlay_section): Ignore .ovl.init.
3833 (sum_stack): Only print when stack_analysis.
3834 (print_one_overlay_section): New function, extracted from..
3835 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
3836 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
3837 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
3838 analysis. Call spu_elf_build_stubs.
3839 (spu_elf_relocate_section): For soft-icache encode overlay index
3841 (spu_elf_output_symbol_hook): Support soft-icache.
3842 (spu_elf_modify_program_headers: Likewise.
3844 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
3845 num_regions to num_lines. Add line_size and max_branch.
3846 (enum _ovly_flavour): Add ovly_soft_icache.
3847 (spu_elf_build_stubs): Delete.
3849 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
3851 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
3852 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
3854 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
3856 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3857 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
3858 the program, the known offset starts at the negative size of the
3860 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
3863 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
3865 * config.bfd: Add lm32-*-rtems*.
3867 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
3869 * coff-ppc.c: Add 2009 to Copyright.
3870 * elf32-cris.c: Likewise.
3871 * elflink.c: Likewise.
3873 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
3875 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
3876 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
3878 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3881 * elflink.c (elf_merge_st_other): New.
3882 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
3883 hide them if needed.
3884 (elf_link_add_object_symbols): Updated.
3886 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3889 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
3890 ref_dynamic and dynamic_def fields when setting def_regular
3893 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
3896 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
3899 For older changes see ChangeLog-2008
3905 version-control: never
projects / external / binutils.git / blob