| blob | 12966bca9951dcf1b5bf47aac06e20246d1a8b34 |
1 2009-08-26 Maxim Kuvyrkov <maxim@codesourcery.com>
3 * elf32-m68k.c (elf_m68k_copy_indirect_symbol): Propagate
4 non_got_ref value.
5 (elf_m68k_check_relocs): Handle dynamic TLS relocations.
6 Handle non_got_ref field.
7 (elf_m68k_adjust_dynamic_symbol): Handle non_got_ref field.
9 2009-08-26 Alan Modra <amodra@bigpond.net.au>
11 PR ld/10515
12 * linker.c (bfd_find_version_for_sym): Revert warning.
14 2009-08-26 Alan Modra <amodra@bigpond.net.au>
16 PR ld/10515
17 * linker.c (bfd_find_version_for_sym): Override a "*" match by any
18 other wildcard match. Warn on multiple wildcard matches.
20 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
22 * Makefile.am (libbfd_la_LDFLAGS): Initialize early, to allow
23 appending.
24 [INSTALL_LIBBFD] (bfdlib_LTLIBRARIES, bfdinclude_HEADERS): Set
25 only in this condition.
26 [!INSTALL_LIBBFD] (noinst_LTLIBRARIES, libbfd_la_LDFLAGS): New,
27 to build but not install libbfd.la in this condition.
28 (install-bfdlibLTLIBRARIES, uninstall-bfdlibLTLIBRARIES)
29 (install_libbfd, install_libbfd): Remove.
30 * Makefile.in: Regenerate.
31 * doc/Makefile.am (AM_CPPFLAGS): Renamed from ...
32 (INCLUDES): ... this.
33 ($(MKDOC)): Adjust.
34 * doc/Makefile.in: Regenerate.
36 * Makefile.am (AUTOMAKE_OPTIONS): Remove cygnus, instead use
37 no-dist and foreign.
38 (EXTRA_libbfd_la_SOURCES): New, list $(CFILES) to allow
39 dependency tracking to work for them.
40 (targets.lo, archures.lo, dwarf.lo): Rewrite to
41 use automake dependency tracking mechanism.
42 (MKDEP, DEP, DEP1, dep.sed, dep, dep-in, dep-am): Remove.
43 (mkdep section): Remove.
44 (BUILT_SOURCES): New, list $(BUILD_HFILES).
45 * Makefile.in: Regenerate.
46 * po/SRC-POTFILES.in, po/bfd.pot: Regenerate.
48 * Makefile.am (datarootdir, docdir, htmldor, pdfdir)
49 (install-pdf, install-pdf-recursive, install-html)
50 (install-html-recursive): Remove.
51 * Makefile.in: Regenerate.
53 * Makefile.in: Regenerate.
54 * aclocal.m4: Likewise.
55 * config.in: Likewise.
56 * configure: Likewise.
58 2009-08-21 Daniel Gutson <dgutson@codesourcery.com>
60 * elf32-arm.c (arch_has_thumb2_nop): New function.
61 (arch_has_arm_nop): New function.
62 (elf32_arm_final_link_relocate): NOP opcodes changed.
64 2009-08-16 Doug Evans <dje@google.com>
66 * opncls.c (bfd_close): Until BFD_IN_MEMORY has an iovec,
67 at least don't leak memory.
69 2009-08-13 DJ Delorie <dj@redhat.com>
71 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Adjust symbol sizes
72 if needed.
74 2009-08-12 Nick Clifton <nickc@redhat.com>
76 * po/fi.po: Updated Finnish translation.
78 2009-08-11 Bernd Schmidt <bernd.schmidt@analog.com>
80 Merge some FRV FDPIC changes into the Blackfin code.
81 * elf32-bfin.c (struct bfinfdpic_elf_link_hash_table): Add pointer to
82 summary reloc information.
83 (bfinfdpic_dynamic_got_plt_info): New.
84 (_bfin_create_got_section): Create the PLT section here.
85 (elf32_bfinfdpic_create_dynamic_sections): Not here.
86 (_bfinfdpic_count_nontls_entries): Move out of...
87 (_bfinfdpic_count_got_plt_entries): ... here.
88 (_bfinfdpic_count_relocs_fixups): Likewise.
89 (_bfinfdpic_reset_got_plt_entries): New.
90 (_bfinfdpic_size_got_plt): Move out of...
91 (elf32_bfinfdpic_size_dynamic_sections): ... here.
92 (bfinfdpic_relocate_section): Be careful not to call
93 _bfinfdpic_add_rofixup or _bfinfdpic_add_dyn_reloc for deleted relocs.
94 (bfinfdpic_check_discarded_relocs, bfinfdpic_elf_discard_info):
95 New functions.
96 (elf_backend_discard_info): Define for FD-PIC.
98 2009-08-11 Alan Modra <amodra@bigpond.net.au>
100 * elflink.c: Add FIXMEs for some places that require octets_per_byte
101 adjustments.
102 * elf-eh-frame.c: Likewise.
103 * merge.c: Likewise.
105 2009-08-11 Alan Modra <amodra@bigpond.net.au>
107 * configure.in: Remove elf-ifunc.lo from common ELF files. Add
108 to x86 and x86_64 configurations.
109 * configure: Regenerate.
111 2009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
113 Stop using bfd_usrdata in libbfd.
114 * coff-stgo32.c (bfd_coff_go32stub): Remove.
115 (stub_bytes, comment): Replace STUBSIZE by GO32_STUBSIZE.
116 (adjust_filehdr_in_post): Declare the abfd parameter as unused.
117 Replace STUBSIZE by GO32_STUBSIZE. Save now the stub in
118 filehdr_dst->u.go32.stub. New comment with the reason.
119 (adjust_filehdr_out_pre): Replace STUBSIZE by GO32_STUBSIZE.
120 Substitute the removed macro bfd_coff_go32stub.
121 (adjust_filehdr_out_post, adjust_scnhdr_in_post, adjust_scnhdr_out_pre)
122 (adjust_scnhdr_out_post, adjust_aux_in_post, adjust_aux_out_pre)
123 (adjust_aux_out_post): Replace STUBSIZE by GO32_STUBSIZE.
124 (create_go32_stub, go32_stubbed_coff_bfd_copy_private_bfd_data):
125 Replace STUBSIZE by GO32_STUBSIZE. Substitute the removed macro
126 bfd_coff_go32stub.
127 * coffcode.h (coff_mkobject_hook): Initialize coff->go32stub.
128 * libcoff-in.h (coff_data_type): New field go32stub.
129 * libcoff.h: Regenerated.
131 2009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
133 Fix go32 stub preservation by objcopy.
134 * coff-stgo32.c (adjust_filehdr_in_post): Use bfd_malloc.
135 (go32_stubbed_coff_bfd_copy_private_bfd_data): Optionally allocate OBFD
136 go32stub.
138 2009-08-10 Nathan Sidwell <nathan@codesourcery.com>
140 * elf32-arm.c (elf32_arm_size_stubs): Don't die on undefined local
141 symbols.
142 (elf32_arm_final_link_relocate): Treat local undefined symbols the
143 same as global undefined symbols.
144 (elf32_arm_relocate_section): Give an error for local undefined
145 non-weak symbols, unless the reloc will not use the symbol.
147 2009-08-10 Nathan Sidwell <nathan@codesourcery.com>
149 * elf32-ppc.c (shared_stub_entry, stub_entry): Use r12, not r11.
150 (ppc_elf_relax_section): Use symbol index to distinguish
151 relocatable stubs.
153 2009-08-10 Alan Modra <amodra@bigpond.net.au>
155 * elf32-ppc.c (ppc_elf_relax_section): Ignore non-code sections.
157 2009-08-10 Alan Modra <amodra@bigpond.net.au>
159 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Don't clear plt
160 info for STT_GNU_IFUNC.
161 * elf32-ppc.c (ppc_elf_check_relocs): Count a needed plt entry
162 on got refs in case the symbol turns out to be ifunc.
163 (ppc_elf_gc_sweep_hook): Similarly.
164 (ppc_elf_adjust_dynamic_symbol): Adjust assertion.
165 (allocate_dynrelocs): Don't specially allocate got relocs for ifunc.
166 (ppc_elf_size_dynamic_sections): Likewise.
167 (ppc_elf_relocate_section): Likewise.
169 2009-08-09 Bernd Schmidt <bernd.schmidt@analog.com>
171 From Mike Frysinger <michael.frysinger@analog.com>
172 * elf32-bfin.c (bfin_howto_table, bfin_reloc_map, bfin_check_relocs,
173 bfin_final_link_relocate, bfin_relocate_section, bfin_gc_sweep_hook,
174 _bfinfdpic_emit_got_relocs_plt_entries, bfinfdpic_relocate_section,
175 bfinfdpic_gc_sweep_hook, bfinfdpic_check_relocs,
176 bfin_finish_dynamic_symbol, bfd_bfin_elf32_create_embedded_relocs):
177 Adjust to match the renamed reloc definitions.
179 2009-08-08 Alan Modra <amodra@bigpond.net.au>
181 PR 10494
182 * elf.c (_bfd_elf_make_section_from_shdr): When setting up section
183 LMAs, use ELF_IS_SECTION_IN_SEGMENT to match sections with headers.
185 2009-08-07 Tom Tromey <tromey@redhat.com>
187 * elf32-microblaze.c (microblaze_elf_check_relocs): Avoid strict
188 aliasing error.
190 2009-08-06 Michael Eager <eager@eagercon.com>
192 * Makefile.am: Add cpu-microblaze.{lo,c}, elf32-microblaze.{lo,c}.
193 * Makefile.in: Regenerate.
194 * archures.c: Add bfd_arch_microblaze.
195 * bfd-in2.h: Regenerate.
196 * config.bfd: Add microblaze target.
197 * configure.in: Add bfd_elf32_microblaze_vec target.
198 * configure: Regenerate.
199 * cpu-microblaze.c: New.
200 * elf32-microblaze.c: New.
201 * libbfd-in.h: Add prototype _bfd_dwarf2_fixup_section_debug_loc().
202 * libbfd.h: Regenerate.
203 * reloc.c: Add MICROBLAZE relocations.
204 * section.c: Add struct relax_table and relax_count to section.
205 * targets.c: Add bfd_elf32_microblaze_vec.
207 2009-08-06 Jakub Jelinek <jakub@redhat.com>
208 Alan Modra <amodra@bigpond.net.au>
210 PR binutils/10492
211 * elf.c (sym_is_global): Return true even for BSF_GNU_UNIQUE
212 symbols.
213 * elf32-mips.c (mips_elf_sym_is_global): Likewise.
214 * elfn32-mips.c (mips_elf_sym_is_global): Likewise.
216 2009-08-06 Nathan Sidwell <nathan@codesourcery.com>
218 * elf32-arm.c (elf32_arm_size_stubs): Call layout_sections_again
219 at least once when fixing cortex-a8.
221 2009-08-05 Chao-ying Fu <fu@mips.com>
223 * elf32-mips.c (mips_reloc_map): Add BFD_RELOC_MIPS_JALR.
224 * elfxx-mips.c (JAL_TO_BAL_P): New define to transform JAL to BAL
225 for CPUs. It is true for RM9000.
226 (JALR_TO_BAL_P): New define to transform JALR to BAL. It is true
227 for all CPUs.
228 (mips_elf_perform_relocation): Use JAL_TO_BAL_P and JALR_TO_BAL_P
229 to guard the transformation.
231 2009-08-05 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
233 * elf32-spu.h (spu_elf_params): Add member emit_fixups.
234 (spu_elf_size_sections): Declare prototype.
235 * elf32-spu.c (spu_link_hash_table): Add member sfixup.
236 (FIXUP_RECORD_SIZE, FIXUP_GET, FIXUP_PUT): New macros.
237 (spu_elf_emit_fixup): New function.
238 (spu_elf_relocate_section): Emit fixup for each SPU_ADDR32.
239 (spu_elf_size_sections): New function.
241 2009-08-05 Nathan Sidwell <nathan@codesourcery.com>
243 * elf32-arm.c (elf32_arm_stub_type): Add arm_stub_a8_veneer_lwm.
244 (arm_build_one_stub): Build a8 veneers as a separate pass.
245 (cortex_a8_erratum_scan): Add prev_num_a8_fixes and stub_changed_p
246 parameters. Use them to check if we create a different a8 fixup
247 than the previous pass.
248 (elf32_arm_size_stubs): Move scope of stub_changed and
249 prev_num_a8_fixes into main loop.
250 (elf32_arm_build_stubs): Build a8 veneers in a second pass.
252 2009-08-04 Alan Modra <amodra@bigpond.net.au>
254 * elf32-ppc.c (ppc_elf_relax_section): Correct conditions under
255 which find_plt_ent is called. Delete redundant code.
257 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
259 PR binutils/10363
260 * elf.c (bfd_elf_string_from_elf_section): Return NULL on
261 invalid string offset.
263 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
265 PR ld/10433
266 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
267 to htab->init_got_offset and plt to htab->init_plt_offset
268 when discarding space for dynamic relocations.
270 2009-08-03 Alan Modra <amodra@bigpond.net.au>
272 * elf32-ppc.c (struct plt_entry): Revise comments.
273 (ppc_elf_check_relocs): Don't create needless plt_entry info
274 for non-pie executables. Don't test info->pie when info->shared
275 already covers that case.
276 (ppc_elf_gc_sweep_hook): Adjust for above change.
277 (add_stub_sym): Don't test info->pie when info->shared tested.
278 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise.
279 (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise.
280 (ppc_elf_relax_section): Adjust find_plt_ent arguments.
281 (ppc_elf_relocate_section): Likewise.
283 2009-08-03 Alan Modra <amodra@bigpond.net.au>
285 * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref count
286 for local ifunc symbols in non-pie executables, regardless of
287 reloc type. Don't specially create ifunc dyn relocs. Tidy ifunc
288 code so that it's obvious that we only do anything special for
289 local ifunc syms.
290 (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
291 (allocate_dynrelocs): Correct comment for syms defined in plt.
292 Don't specially allocate ifunc dyn relocs.
293 (ppc_elf_relax_section): Relax branches to ifunc plt entries too.
294 (ppc_elf_relocate_section): Set "relocation" value for ifunc
295 syms in non-pie executables. No specially allocated dyn relocs
296 for ifunc to write. Allow for local sym on R_PPC_RELAX32_PLT.
297 (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in
298 a non-pie executable.
300 2009-08-02 H.J. Lu <hongjiu.lu@intel.com>
301 Jakub Jelinek <jakub@redhat.com>
303 PR ld/6443
304 * elf32-i386.c (elf_i386_tls_transition): Check executable
305 instead of shared for TLS when building PIE.
306 (elf_i386_check_relocs): Likewise.
307 (elf_i386_allocate_dynrelocs): Likewise.
308 (elf_i386_relocate_section): Likewise.
310 * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable
311 instead of shared for TLS when building PIE.
312 (elf64_x86_64_check_relocs): Likewise.
313 (elf64_x86_64_allocate_dynrelocs): Likewise.
314 (elf64_x86_64_relocate_section): Likewise.
316 2009-07-31 Anthony Green <green@moxielogic.com>
318 * config.bfd (targ_cpu): Add moxie-uclinux support.
320 2009-07-31 Hans-Peter Nilsson <hp@bitrange.com>
322 * linker.c (fix_syms): Consider SEC_LOAD when choosing section.
324 2009-07-30 Alan Modra <amodra@bigpond.net.au>
326 * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
327 used by indirect function support. Count dynamic relocs for
328 ifunc syms.
329 (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
330 (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
331 in iplt and their relocs in reliplt. Don't make ifunc syms
332 dynamic. Allocate got entry relocs for non-dynamic ifunc in
333 reliplt. Handle other dynamic relocs for ifunc.
334 (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
335 ifunc in reliplt, likewise relocs for got against local ifunc.
336 Typo fix on reliplt size adjust.
337 (ppc_elf_relocate_section): Don't use plt scheme of allocating
338 relocs 1-1 with entries for iplt, instead just add using
339 reloc_count. Write got relocs and dyn relocs for ifunc to reliplt.
340 Error on invalid ifunc dyn relocs.
341 (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
342 in iplt/reliplt.
343 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
344 R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
345 (ppc64_elf_reloc_type_lookup): Handle new relocs.
346 (ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc.
347 (allocate_dynrelocs): As for elf32-ppc.c above.
348 (ppc64_elf_size_dynamic_sections): Likewise.
349 (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
350 and their relocs in reliplt. Use R_PPC64_JMP_IREL.
351 (ppc_size_one_stub): Similarly.
352 (ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new
353 relocs too.
354 (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
356 2009-07-29 Hans-Peter Nilsson <hp@bitrange.com>
358 * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
359 change. Add note to head comment.
361 2009-07-28 Jan Beulich <jbeulich@novell.com>
363 * archive.c (get_extended_arelt_filename): Remove redundant
364 range check on index.
366 2009-07-27 Doug Kwan <dougkwan@google.com>
368 * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
370 2009-07-27 H.J. Lu <hongjiu.lu@intel.com>
372 * archures.c bfd_*_arch): Sorted.
373 (bfd_archures_list): Likewise.
375 2009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
377 * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
378 to R_cr16_NUM32 relocation.
380 2009-07-26 Michael Eager <eager@eagercon.com>
382 * archures.c: Add bfd_mach_ppc_405
383 * bfd-in2.h: Same.
385 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
387 * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
388 * cpu-l1om.c (bfd_l1om_arch): Likewise.
390 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
392 * archures.c (bfd_architecture): Add bfd_arch_l1om.
393 (bfd_l1om_arch): New.
394 (bfd_archures_list): Add &bfd_l1om_arch.
395 * bfd-in2.h: Regenerated.
397 * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
398 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
399 if bfd_elf64_x86_64_freebsd_vec is supported.
400 (targ_selvecs): Likewise.
402 * configure.in: Support bfd_elf64_l1om_vec and
403 bfd_elf64_l1om_freebsd_vec.
404 * configure: Regenerated.
406 * cpu-l1om.c: New.
408 * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
409 (bfd_elf64_l1om_vec): Likewise.
410 (bfd_elf64_l1om_freebsd_vec): Likewise.
412 * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
413 (ALL_MACHINES_CFILES): Add cpu-l1om.c.
414 * Makefile.in: Regenerated.
416 * targets.c (bfd_elf64_l1om_vec): New.
417 (bfd_elf64_l1om_freebsd_vec): Likewise.
418 (_bfd_target_vector): Add bfd_elf64_l1om_vec and
419 bfd_elf64_l1om_freebsd_vec.
421 2009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
422 Alan Modra <amodra@bigpond.net.au>
424 * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
425 * bfd-in2.h: Regenerate.
426 * libbfd.h: Regenerate.
427 * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
428 (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
429 (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
431 2009-07-23 H.J. Lu <hongjiu.lu@intel.com>
433 PR ld/10434
434 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
435 instead of shared for R_X86_64_TPOFF32.
436 (elf64_x86_64_relocate_section): Likewise.
438 2009-07-23 Ulrich Drepper <drepper@redhat.com>
440 * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
441 * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
442 with the BSF_GNU_UNIQUE flag bit set.
443 * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
444 for symbols with STB_GNU_UNIQUE binding.
445 * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
446 with the STB_GNU_UNIQUE binding.
447 (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
448 symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
449 symbols with the unique_global field set.
450 (elf_link_output_extsym): Set unique_global field for symbols with
451 the STB_GNU_UNIQUE binding.
452 * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
453 (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
454 symbols.
455 (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
456 symbols.
457 * bfd-in2.h: Regenerate.
459 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
461 * elflink.c (elf_link_output_extsym): Revert the last change.
463 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
465 PR ld/10433
466 * elflink.c (elf_link_output_extsym): Special case ifunc syms
467 when ref_regular, not def_regular.
469 2009-07-21 H.J. Lu <hongjiu.lu@intel.com>
471 PR ld/10426
472 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
473 from a DSO into a normal FUNC symbol.
474 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
475 a normal FUNC symbol.
477 2009-07-17 Chao-ying Fu <fu@mips.com>
479 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
480 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
481 interlocking, the last PLT entry needs a nop in the branch delay slot.
482 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
483 output the last two PLT entries in reverse order.
485 2009-07-16 H.J. Lu <hongjiu.lu@intel.com>
487 * elf32-i386.c (elf_i386_relocate_section): Don't get local
488 STT_GNU_IFUNC symbol for relocatable link.
489 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
491 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
493 * bfdio.c (bfd_iovec): Add comments for bmmap.
494 * bfd-in2.h: Regenerated.
496 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
498 * Makefile.am: Run "make dep-am".
499 * Makefile.in: Regenerated.
501 2009-07-10 Doug Kwan <dougkwan@google.com>
503 * elf32-arm.c (stub_hash_newfunc): Initialize fields
504 target_addend and orig_insn.
506 2009-07-10 Tom Tromey <tromey@redhat.com>
508 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
509 (elf-eh-frame.lo): Likewise.
510 (elf32-bfin.lo): Likewise.
511 (elf32-frv.lo): Likewise.
512 (elf32-xc16x.lo): Likewise.
513 * Makefile.in: Rebuild.
514 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
515 * elf-eh-frame.c: Likewise.
516 * elf32-bfin.c: Likewise.
517 * elf32-frv.c: Likewise.
518 * elf32-xc16x.c: Likewise.
520 2009-07-10 Julian Brown <julian@codesourcery.com>
522 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
523 symbol a stub entry is derived from, not the entry for the stub
524 itself, in call to elf32_arm_final_link_relocate.
526 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
528 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
529 when reporting addends.
531 2009-07-10 Alan Modra <amodra@bigpond.net.au>
533 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
534 data even when no stubs.
535 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
537 2009-07-10 Alan Modra <amodra@bigpond.net.au>
539 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
540 (ppc_elf_get_synthetic_symtab): Report addend.
541 (PLT_IFUNC): Define.
542 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
543 (ppc_elf_create_glink): New function.
544 (ppc_elf_create_dynamic_sections): Use it.
545 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
546 (update_local_sym_info): Allocate space for local_plt array.
547 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
548 entry pointer.
549 (is_branch_reloc): New function.
550 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
551 (ppc_elf_gc_sweep_hook): Likewise.
552 (ppc_elf_adjust_dynamic_symbol): Likewise.
553 (allocate_dynrelocs): Likewise.
554 (ppc_elf_size_dynamic_sections): Likewise.
555 (ppc_elf_relocate_section): Likewise.
556 (branch_reloc_hash_match): Use is_branch_reloc.
557 (ppc_elf_tls_optimize): Adjust for local_plt.
558 (write_glink_stub): New function, extracted from..
559 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
560 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
561 branch table when dynamic.
562 (elf_backend_post_process_headers): Define.
563 * elf64-ppc.c (elf_backend_post_process_headers): Define.
564 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
565 (ppc64_elf_get_synthetic_symtab): Report addend.
566 (struct ppc_stub_hash_entry): Add plt_ent.
567 (PLT_IFUNC): Define.
568 (struct ppc_link_hash_table): Add iplt and reliplt.
569 (create_linkage_sections): Make .iplt and .rela.iplt sections.
570 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
571 (update_local_sym_info): Allocate space for local_plt array.
572 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
573 entry pointer.
574 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
575 and don't change hash flags here.
576 (is_branch_reloc): New function.
577 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
578 (ppc64_elf_gc_sweep_hook): Likewise.
579 (ppc64_elf_adjust_dynamic_symbol): Likewise.
580 (allocate_dynrelocs): Likewise.
581 (ppc64_elf_size_dynamic_sections): Likewise.
582 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
583 (ppc64_elf_size_stubs): Likewise.
584 (ppc64_elf_relocate_section): Likewise.
585 (get_sym_h): Adjust for local_plt.
586 (branch_reloc_hash_match): Use is_branch_reloc.
587 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
588 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
590 2009-07-10 Alan Modra <amodra@bigpond.net.au>
592 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
594 2009-07-10 Alan Modra <amodra@bigpond.net.au>
596 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
597 and ref_regular_nonweak comment.
598 * elflink.c (elf_link_output_extsym): Special case ifunc syms
599 when def_regular, not ref_regular.
600 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
601 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
602 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
604 2009-07-09 Alan Modra <amodra@bigpond.net.au>
606 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
607 of malloc'd struct call_info.
608 (pasted_function): Likewise, priority too.
610 2009-07-07 Alan Modra <amodra@bigpond.net.au>
612 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
613 alignment when packing sections into overlays.
615 2009-07-03 Cary Coutant <ccoutant@google.com>
617 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
619 2009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
621 * coffcode.h (sec_to_styp_flags): Partially revert (functional
622 changes only) earlier patch:-
624 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
626 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
627 give .debug and .reloc data characteristics.
628 (DOT_RELOC): New define for .reloc section string.
629 (coff_write_object_contents): Use DOT_RELOC instead of string.
631 2009-07-02 Tom Tromey <tromey@redhat.com>
633 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
634 * bfdwin.c (bfd_free_window): Cast to unsigned long.
636 2009-07-01 Nick Clifton <nickc@redhat.com>
638 * elf-m10300.c: Remove trailing white space.
639 * reloc.c: Likewise.
641 2009-07-01 Douglas B Rupp <rupp@gnat.com>
643 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
644 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
645 * configure.in: Use them.
646 * configure: Regenerate.
647 * config.in: Regnerate.
648 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
649 #define _BSD_SOURCE. Add comments.
650 (vms_file_stats_name): Calculate creation date based on available
651 runtime data. Return 1 for version instead of 0.
653 2009-07-01 Nick Clifton <nickc@redhat.com>
655 PR 10072
656 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
657 to R_ARM_THM_PC8 relocation.
659 2009-06-29 Nick Clifton <nickc@redhat.com>
661 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
662 different uses of the relocations addend when a symbol is in a
663 merged section.
665 2009-06-27 H.J. Lu <hongjiu.lu@intel.com>
667 PR ld/10337
668 * elf.c (bfd_section_from_shdr): Don't change sh_link for
669 SHT_REL/SHT_RELA sections on executable nor shared library.
670 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
671 as a normal section.
673 2009-06-25 Nick Clifton <nickc@redhat.com>
675 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
676 symbols with SEC_MERGE flag.
678 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
680 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
681 give .debug and .reloc data characteristics.
682 (DOT_RELOC): New define for .reloc section string.
683 (coff_write_object_contents): Use DOT_RELOC instead of string.
685 2009-06-25 Tristan Gingold <gingold@adacore.com>
687 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
688 (bfd_mach_o_canonicalize_dynamic_symtab)
689 (bfd_mach_o_get_synthetic_symtab): Defines.
690 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
691 (TARGET_NAME): Use Mach-O specific functions for dynamic.
693 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
694 for scattered relocations.
695 (bfd_mach_o_i386_print_thread): New function.
696 (bfd_mach_o_print_thread): Define.
698 * mach-o.c (text_section_names_xlat): Add an entry for __const.
699 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
700 New functions extracted from ...
701 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
702 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
703 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
704 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
705 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
706 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
707 Set name_str field.
708 (bfd_mach_o_scan_read_dylib): Ditto.
709 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
710 reindent.
711 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
712 decode isym and flags on little endian targets. Set dysymtab field.
713 (bfd_mach_o_scan_start_address): Adjust for enum names.
714 (bfd_mach_o_lookup_section): Do not look for segments anymore.
715 (bfd_mach_o_print_section): Display bfd section name.
716 (bfd_mach_o_print_segment): Display none if no name.
717 (bfd_mach_o_print_dysymtab): Display next index for local, external
718 and undefined symbols.
719 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
720 Display dylinker name. Display thread and unixthread commands content.
721 (bfd_mach_o_print_thread): New macro.
723 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
724 (bfd_mach_o_ppc_thread_flavour): Ditto.
725 (bfd_mach_o_i386_thread_flavour): Ditto.
726 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
727 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
728 BFD_MACH_O_THREAD_STATE_NONE.
729 (bfd_mach_o_segment_command): Remove segment field.
730 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
731 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
732 (bfd_mach_o_prebound_dylib_command): Ditto.
733 (bfd_mach_o_dylib_command): Ditto.
734 (bfd_mach_o_prebound_dylib_command): Remove section field.
735 (mach_o_data_struct): Add dysymtab field.
736 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
737 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
738 (bfd_mach_o_build_commands): Remove parameter names and attributes.
739 (bfd_mach_o_get_dynamic_reloc_upper_bound)
740 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
742 2009-06-25 Rafael Avila de Espindola <espindola@google.com>
744 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
745 field of struct dirent.
747 2009-06-23 Tristan Gingold <gingold@adacore.com>
749 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
750 of this macro. Fix indentation.
752 2009-06-22 Christophe Lyon <christophe.lyon@st.com>
754 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
755 destination for defined dynamic symbols when deciding whether to
756 insert a stub or not.
757 (allocate_dynrelocs): Make sure functions are not marked as Thumb
758 when actually accessed through a PLT, even when generating a
759 shared lib.
761 2009-06-22 Tristan Gingold <gingold@adacore.com>
763 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
764 the relocs array.
766 2009-06-22 Alan Modra <amodra@bigpond.net.au>
768 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
769 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
771 2009-06-22 Alan Modra <amodra@bigpond.net.au>
773 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
775 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
777 * elflink.c (elf_link_add_object_symbols): Avoid warning
778 from -Wjump-misses-init in gcc 4.5.0.
780 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
782 * elf32-i386.c (elf_i386_check_relocs): Properly check local
783 symbol on error.
784 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
786 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
788 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
789 r_symndx. Report local symbol name on error.
790 (elf_i386_check_relocs): Updated. Report local symbol name on
791 error.
792 (elf_i386_gc_sweep_hook): Updated.
793 (elf_i386_relocate_section): Likewise.
795 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
796 r_symndx. Report local symbol name on error.
797 (elf64_x86_64_check_relocs): Updated. Report local symbol name
798 on error.
799 (elf64_x86_64_gc_sweep_hook): Updated.
800 (elf64_x86_64_relocate_section): Likewise.
802 2009-06-19 Tristan Gingold <gingold@adacore.com>
804 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
806 2009-06-19 Tristan Gingold <gingold@adacore.com>
808 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
809 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
810 (bfd_mach_o_valid): Ditto.
811 (bfd_mach_o_wide_p): Ditto.
812 (bfd_mach_o_canonicalize_reloc): Ditto.
813 (bfd_mach_o_build_commands): Ditto.
814 (bfd_mach_o_scan_read_thread): Ditto.
815 (bfd_mach_o_flatten_sections): Ditto.
816 (bfd_mach_o_scan_start_address): Ditto.
817 (bfd_mach_o_lookup_section): Ditto.
818 (bfd_mach_o_core_fetch_environment): Ditto.
819 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
820 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
821 (bfd_mach_o_scan_write_symtab): Ditto.
822 Use macros instead of hard-coded values.
823 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
824 Use bfd_mach_o_get_data instead of direct access. Use macros
825 instead of hard-coded values.
826 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
827 Remove sym argument and get section from mdata.
828 Move code into the else branch.
829 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
830 Remove sym argument and get section from mdata. Adjust code.
831 (bfd_mach_o_scan_read_dylib): Move assertion into the created
832 switch (which replaces consecutive if statements).
833 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
834 module table, table of content, indirect symbols and external
835 referenced symbols.
836 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
837 field.
838 (bfd_mach_o_scan_read_linkedit): New function.
839 (bfd_mach_o_scan_read_str): Ditto.
840 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
841 field of mdata.
842 (bfd_mach_o_get_symtab_upper_bound): Remove check as
843 bfd_mach_o_count_symbols never returns an error.
844 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
845 symtab field (there might be only one symtab).
846 (bfd_mach_o_scan_read_command): Handle reexported dylib.
847 Handle sub frameworks, sub umbrella, sub library and sub client.
848 Read code signature and segment split info commands.
849 (bfd_mach_o_scan): Reindent.
850 (bfd_mach_o_xlat_name): New type.
851 (bfd_mach_o_print_flags): New function.
852 (bfd_mach_o_get_name): Ditto.
853 (bfd_mach_o_cpu_name): New variable.
854 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
855 (bfd_mach_o_section_type_name)
856 (bfd_mach_o_section_attribute_name)
857 (bfd_mach_o_load_command_name): New variables.
858 (bfd_mach_o_print_private_header): New function.
859 (bfd_mach_o_print_section_map): New function extracted from
860 bfd_mach_o_print_private_bfd_data.
861 (bfd_mach_o_print_section): Ditto. Print more infos.
862 (bfd_mach_o_print_segment): Ditto.
863 (bfd_mach_o_print_dysymtab): Ditto.
864 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
865 load weak dylib, reexport dylib and id dylib.
866 Handle code signature and segment_split info.
867 Handle sub frameworks, sub umbrella, sub library and sub client.
868 (bfd_mach_o_section_get_nbr_indirect): New function.
870 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
871 (bfd_mach_o_header_flags): New enum to define header flags.
872 (bfd_mach_o_section_attribute): New enum to replace ...
873 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
874 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
875 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
876 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
877 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
878 these removed macros.
879 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
880 (bfd_mach_o_dylib_module): New type.
881 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
882 macros.
883 (bfd_mach_o_dylib_table_of_content): New type.
884 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
885 (bfd_mach_o_dylib_reference): New type.
886 (BFD_MACH_O_REFERENCE_SIZE): New macro.
887 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
888 modules, toc, references and indirect syms.
889 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
890 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
891 unused). Add comment.
892 (bfd_mach_o_dylib_command): Ditto.
893 (bfd_mach_o_prebound_dylib_command): Ditto.
894 (bfd_mach_o_linkedit_command): New type.
895 (bfd_mach_o_str_command): New type.
896 (bfd_mach_o_load_command): Add linkedit and str fields.
897 (mach_o_data_struct): Add symtab field.
898 (bfd_get_mach_o_data): Renamed to ...
899 (bfd_mach_o_get_data): ... this new macro.
900 (bfd_mach_o_scan_read_symtab_symbol,
901 bfd_mach_o_scan_read_symtab_strtab,
902 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
904 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
905 instead of direct access.
907 2009-06-19 Alan Modra <amodra@bigpond.net.au>
909 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
910 R_PPC_PLTREL24 relocs.
911 (ppc_elf_relocate_section): Likewise.
913 2009-06-19 Alan Modra <amodra@bigpond.net.au>
915 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
916 pointer to sym hash. Update all uses.
917 (update_plt_info): Likewise. Don't check addend here.
919 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
921 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
922 bfd_sym_from_r_symndx.
923 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
925 2009-06-18 Alan Modra <amodra@bigpond.net.au>
927 * elf-bfd.h (struct sym_sec_cache): Delete.
928 (struct sym_cache): New.
929 (bfd_section_from_r_symndx): Delete prototype.
930 (bfd_sym_from_r_symndx): Define prototype.
931 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
932 (bfd_sym_from_r_symndx): ..new function.
933 * elf32-arm.c: Update all uses of struct sym_sec_cache and
934 bfd_section_from_r_symndx to new struct and function.
935 * elf32-bfin.c: Likewise.
936 * elf32-hppa.c: Likewise.
937 * elf32-i386.c: Likewise.
938 * elf32-m32r.c: Likewise.
939 * elf32-m68hc1x.c: Likewise.
940 * elf32-m68hc1x.h: Likewise.
941 * elf32-m68k.c: Likewise.
942 * elf32-ppc.c: Likewise.
943 * elf32-s390.c: Likewise.
944 * elf32-sh.c: Likewise.
945 * elf64-ppc.c: Likewise.
946 * elf64-s390.c: Likewise.
947 * elf64-x86-64.c: Likewise.
948 * elfxx-sparc.c: Likewise.
949 * elfxx-sparc.h: Likewise.
951 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
953 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
954 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
956 2009-06-18 Nick Clifton <nickc@redhat.com>
958 * elflink.c (elf_link_sort_relocs): Return early if there are no
959 relocs to sort.
961 2009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
963 Merge cegcc and mingw32ce target name changes from
964 CeGCC project:
966 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
968 * config.bfd: Add arm*-*-cegcc* target.
970 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
972 * config.bfd: Add arm-*-mingw32ce* target.
974 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
976 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
977 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
978 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
979 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
981 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
983 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
984 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
985 * elf32-i386.c (elf_i386_check_relocs): Use it.
986 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
988 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
990 * elf-bfd.h (elf_dyn_relocs): New.
992 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
993 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
994 elf_dyn_relocs.
995 (elf_i386_copy_indirect_symbol): Likewise.
996 (elf_i386_check_relocs): Likewise.
997 (elf_i386_gc_sweep_hook): Likewise.
998 (elf_i386_allocate_dynrelocs): Likewise.
999 (elf_i386_readonly_dynrelocs): Likewise.
1000 (elf_i386_size_dynamic_sections): Likewise.
1002 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
1003 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
1004 with elf_dyn_relocs.
1005 (elf64_x86_64_copy_indirect_symbol): Updated.
1006 (elf64_x86_64_check_relocs): Likewise.
1007 (elf64_x86_64_gc_sweep_hook): Likewise.
1008 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1009 (elf64_x86_64_allocate_dynrelocs): Likewise.
1010 (elf64_x86_64_readonly_dynrelocs): Likewise.
1011 (elf64_x86_64_size_dynamic_sections): Likewise.
1013 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1015 * elf32-arm.c (create_got_section): Get existing .rela.got
1016 section.
1017 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
1018 * elf32-lm32.c (create_got_section): Likewise.
1019 * elf32-m32r.c (create_got_section): Likewise.
1020 * elf32-ppc.c (ppc_elf_create_got): Likewise.
1021 * elf32-s390.c (create_got_section): Likewise.
1022 * elf32-sh.c (create_got_section): Likewise.
1023 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
1024 * elf64-s390.c (create_got_section): Likewise.
1025 * elfxx-sparc.c (create_got_section): Likewise.
1027 * elflink.c (_bfd_elf_create_got_section): Properly initialize
1028 the GOT size.
1030 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1032 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
1034 * elf32-i386.c (elf_i386_local_hash): Removed.
1035 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
1036 (elf_i386_get_local_sym_hash): Likewise.
1038 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
1039 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
1040 (elf64_x86_64_get_local_sym_hash): Likewise.
1041 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
1042 (get_local_sym_hash): Likewise.
1044 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1046 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
1047 rel_got_sec and plt_sec.
1048 (elfNN_ia64_relax_section): Updated.
1049 (elfNN_ia64_create_dynamic_sections): Likewise.
1050 (get_got): Likewise.
1051 (allocate_dynrel_entries): Likewise.
1052 (elfNN_ia64_size_dynamic_sections): Likewise.
1053 (set_got_entry): Likewise.
1054 (elfNN_ia64_choose_gp): Likewise.
1055 (elfNN_ia64_relocate_section): Likewise.
1056 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1057 (elfNN_ia64_finish_dynamic_sections): Likewise.
1059 2009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
1061 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
1062 also for calls.
1064 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1066 * configure.in (elf): Add elf-ifunc.lo.
1068 * configure: Regenerated.
1069 * Makefile.in: Likewise.
1071 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
1072 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
1074 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
1075 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1076 irelifunc.
1077 (elf_i386_link_hash_table_create): Likewise.
1078 (elf_i386_create_dynamic_sections): Likewise.
1079 (elf_i386_check_relocs): Likewise.
1080 (elf_i386_allocate_dynrelocs): Likewise.
1081 (elf_i386_size_dynamic_sections): Likewise.
1082 (elf_i386_relocate_section): Likewise.
1083 (elf_i386_finish_dynamic_symbol): Likewise.
1084 (elf_i386_finish_dynamic_sections): Likewise.
1085 (elf_i386_create_got_section): Removed.
1087 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
1088 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1089 irelifunc.
1090 (elf64_x86_64_compute_jump_table_size): Updated.
1091 (elf64_x86_64_link_hash_table_create): Likewise.
1092 (elf64_x86_64_create_dynamic_sections): Likewise.
1093 (elf64_x86_64_check_relocs): Likewise.
1094 (elf64_x86_64_allocate_dynrelocs): Likewise.
1095 (elf64_x86_64_size_dynamic_sections): Likewise.
1096 (elf64_x86_64_relocate_section): Likewise.
1097 (elf64_x86_64_finish_dynamic_symbol): Likewise.
1098 (elf64_x86_64_finish_dynamic_sections): Likewise.
1099 (elf64_x86_64_create_got_section): Removed.
1101 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
1102 for pointer alignment. Set up section pointers.
1103 (_bfd_elf_create_dynamic_sections): Likewise.
1104 (_bfd_elf_create_ifunc_sections): Moved to ...
1105 * elf-ifunc.c: Here. New.
1107 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
1108 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
1109 Run "make dep-am".
1111 2009-06-16 Doug Kwan <dougkwan@google.com>
1113 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
1114 to bfd_signed_vma. Cast constant operands which are used in
1115 offset related expressions to bfd_signed_vma type as appropriate.
1117 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1119 * elf32-vax.c (elf_vax_plt_sym_val): New function.
1120 (elf_backend_plt_sym_val): Define.
1122 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1124 * elf32-vax.c (elf_vax_reloc_type_class): New function.
1125 (elf_backend_reloc_type_class): Define.
1127 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1129 * elf32-vax.c (elf_vax_relocate_section): For symbol references
1130 from an executable to a shared library treat R_VAX_PC32
1131 relocations as R_VAX_PLT32 ones.
1133 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1135 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
1136 symbols in GOT space calculation.
1137 (elf_vax_relocate_section): Adjust accordingly.
1139 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1141 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
1142 include <R11:R2>.
1144 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1146 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
1147 attribute.
1148 (elf_vax_relocate_section): Likewise.
1150 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1152 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
1153 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1155 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1157 * elf32-i386.c (elf_i386_check_relocs): Reformat.
1158 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1160 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1162 * Makefile.am: Run "make dep-am".
1163 * Makefile.in: Regenerated.
1165 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1167 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
1168 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1170 2009-06-15 Nick Clifton <nickc@redhat.com>
1172 * po/ru.po: New Russian translation.
1173 * configure.in (ALL_LINGUAS): Add ru.
1174 * configure: Regenerate.
1176 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1178 * elf32-i386.c: Remove duplicated comments.
1180 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1182 PR ld/10270
1183 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
1184 dynamic IFUNC pointer in non-shared object. Use .got.plt
1185 for IFUNC definition in PIE.
1186 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
1187 PIE locally.
1189 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
1190 dynamic IFUNC pointer in non-shared object. Use .got.plt
1191 for IFUNC definition in PIE.
1192 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
1193 PIE locally.
1195 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1197 * elf32-i386.c (elf_i386_check_relocs): Properly report
1198 local symbol for unhandled relocation against STT_GNU_IFUNC
1199 symbol.
1200 (elf_i386_relocate_section): Likewise.
1201 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1202 (elf64_x86_64_relocate_section): Likewise.
1204 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1206 PR ld/10269
1207 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
1208 (elf_i386_link_hash_table): Add loc_hash_table and
1209 loc_hash_memory.
1210 (elf_i386_local_hash): New.
1211 (elf_i386_local_htab_hash): Likewise.
1212 (elf_i386_local_htab_eq): Likewise.
1213 (elf_i386_get_local_sym_hash): Likewise.
1214 (elf_i386_link_hash_table_free): Likewise.
1215 (elf_i386_allocate_local_dynrelocs): Likewise.
1216 (elf_i386_finish_local_dynamic_symbol): Likewise.
1217 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1218 (elf_i386_link_hash_table_create): Create loc_hash_table and
1219 loc_hash_memory.
1220 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
1221 (elf_i386_size_dynamic_sections): Likewise.
1222 (elf_i386_relocate_section): Likewise.
1223 (elf_i386_finish_dynamic_sections): Likewise.
1224 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
1225 isn't NULL.
1227 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
1228 (elf64_x86_64_link_hash_table): Add loc_hash_table and
1229 loc_hash_memory.
1230 (elf64_x86_64_local_hash): New.
1231 (elf64_x86_64_local_htab_hash): Likewise.
1232 (elf64_x86_64_local_htab_eq): Likewise.
1233 (elf64_x86_64_get_local_sym_hash): Likewise.
1234 (elf64_x86_64_link_hash_table_free): Likewise.
1235 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
1236 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
1237 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1238 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
1239 and loc_hash_memory.
1240 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
1241 symbols.
1242 (elf64_x86_64_size_dynamic_sections): Likewise.
1243 (elf64_x86_64_relocate_section): Likewise.
1244 (elf64_x86_64_finish_dynamic_sections): Likewise.
1245 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
1246 sym isn't NULL.
1248 2009-06-10 Philip Blundell <philb@gnu.org>
1250 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
1251 elf_sec->this_hdr == NULL.
1253 2009-06-12 Tristan Gingold <gingold@adacore.com>
1255 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
1256 * bfd-in2.h: Regenerated.
1257 * libbfd.h: Regenerated.
1259 * mach-o.c (FILE_ALIGN): New macro.
1260 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
1261 (bfd_mach_o_print_symbol): Ditto.
1262 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
1263 (bfd_mach_o_get_reloc_upper_bound): New function.
1264 (bfd_mach_o_canonicalize_reloc): Ditto.
1265 (bfd_mach_o_scan_write_relocs): Ditto.
1266 (bfd_mach_o_scan_write_section_32): Remove offset argument.
1267 (bfd_mach_o_scan_write_section_64): Ditto.
1268 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
1269 written for load command. Do not compute section file offset.
1270 (bfd_mach_o_scan_write_segment_64): Ditto.
1271 (bfd_mach_o_scan_write_symtab): Compute file offset first.
1272 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
1273 Mach-O to ...
1274 (bfd_mach_o_mangle_symbols): ... this new function.
1275 (bfd_mach_o_write_contents): Be sure to have load commands built.
1276 Call bfd_mach_o_mangle_symbols.
1277 (bfd_mach_o_build_commands): Adjust for filelen field.
1278 Use FILE_ALIGN macro. Clear section file offset if section is empty.
1279 Do not set symtab file offset anymore here.
1280 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
1281 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
1282 Set reloc_count and rel_filepos section fields.
1283 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
1284 unsigned int.
1285 (bfd_mach_o_scan_read_section_64): Ditto.
1286 (bfd_mach_o_scan_read_section): Ditto.
1287 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
1288 bfd_mach_o_asymbol. Use unsigned int for file offset type.
1289 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
1290 Handle weak-ref symbols.
1291 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
1292 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1293 (bfd_mach_o_scan): Remove assignment to removed field.
1294 (bfd_mach_o_mkobject_init): Ditto.
1295 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
1296 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
1297 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1298 (bfd_mach_o_swap_reloc_in): Ditto.
1299 (bfd_mach_o_swap_reloc_out): Ditto.
1301 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
1302 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
1303 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
1304 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
1305 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
1306 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
1307 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
1308 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
1309 (BFD_MACH_O_N_WEAK_DEF): New macros.
1310 Add comments.
1311 (bfd_mach_o_section_type): Add new enumeration values.
1312 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
1313 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
1314 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
1315 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
1316 macros.
1317 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
1318 (BFD_MACH_O_GENERIC_RELOC_PAIR)
1319 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
1320 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
1321 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
1322 (BFD_MACH_O_RELENT_SIZE): Ditto.
1323 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
1324 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
1325 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
1326 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
1327 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
1328 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
1329 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
1330 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
1331 (bfd_mach_o_reloc_info): New struct.
1332 (bfd_mach_o_asymbol): New struct.
1333 (bfd_mach_o_symtab_command): The symbols field is now of type
1334 bfd_mach_o_asymbol.
1335 (bfd_mach_o_load_command): The offset and len fields are now of type
1336 unsigned int.
1337 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
1338 Add a filelen field. Add comments.
1339 (bfd_mach_o_backend_data): New struct.
1340 (bfd_mach_o_get_backend_data): New macro.
1341 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
1342 bfd_mach_o_asymbol.
1343 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1344 (bfd_mach_o_get_reloc_upper_bound): New prototype.
1345 (bfd_mach_o_canonicalize_reloc): Ditto.
1347 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
1348 duplicated macro. Now defined to _bfd_generic_is_local_label.
1349 (TARGET_NAME_BACKEND): New macro...
1350 (TARGET_NAME_BACKEND): ... used to name a new variable.
1351 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
1352 Mach-O backend data.
1354 * mach-o-i386.c (i386_howto_table): New variable.
1355 (bfd_mach_o_i386_swap_reloc_in): New function.
1356 (bfd_mach_o_i386_swap_reloc_out): Ditto.
1357 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
1358 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
1359 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
1360 (bfd_mach_o_bfd_reloc_type_lookup)
1361 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1363 2009-06-11 Eric Paris <eparis@redhat.com>
1364 Nick Clifton <nickc@redhat.com>
1366 * opncls.c (_maybe_make_executable): New function. Gives execute
1367 permission to an executable bfd that was opened for writing
1368 provided that it is a regular file. Replaces common code found in...
1369 (bfd_close): here and ...
1370 (bfd_close_all_done): here.
1372 2009-06-11 Anthony Green <green@moxielogic.com>
1374 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
1375 * bfd-in2.h: Rebuilt.
1376 * libbfd.h: Rebuilt.
1377 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
1378 relocation support.
1379 (moxie_reloc_map): Ditto.
1380 Clean up copyright notice.
1382 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1384 * bfd-in2.h: bfd_mmap prototype.
1385 * bfdio.c (bfd_mmap): New function.
1386 * libbfd.h (bfd_iovec): Add bmmap.
1387 * cache.c (cache_bmmap): New function.
1388 (cache_iovec): Initialize bmmap member.
1389 * opencls.c (opncls_bmmap): New function.
1390 (opncls_iovec): Initialize bmmap member.
1392 2009-06-09 Tristan Gingold <gingold@adacore.com>
1394 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
1395 and stabstr_segment fields.
1396 (mach_o_be_vec, mach_o_le_vec): Removed
1397 (bfd_mach_o_version): New prototype.
1399 * mach-o.c (bfd_mach_o_version): Make this function public.
1400 (mach_o_wide_p): New function.
1401 (bfd_mach_o_wide_p): Ditto.
1402 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
1403 weird names.
1404 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
1405 Search in the list only if the name starts with a dot.
1406 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
1407 test. Check bfd_seek status.
1408 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
1409 (bfd_mach_o_scan_write_section_32): Ditto.
1410 (bfd_mach_o_scan_write_section_64): Ditto.
1411 (bfd_mach_o_scan_write_section): Removed.
1412 (bfd_mach_o_scan_write_segment): Split into ...
1413 (bfd_mach_o_scan_write_segment_32): ... this and ...
1414 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
1415 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
1416 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
1417 symbol table. Now returns a boolean.
1418 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
1419 Adjust for status type.
1420 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
1421 test. Write symbol table. Numbers the sections.
1422 (bfd_mach_o_read_header): Check bfd_seek status.
1423 Use mach_o_wide_p instead of hard-coded test.
1424 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
1425 (bfd_mach_o_scan_read_section_64): Ditto.
1426 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
1427 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
1428 handled common symbols.
1429 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
1430 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1431 (bfd_mach_o_scan_read_dylinker): Ditto.
1432 (bfd_mach_o_scan_read_dylib): Ditto.
1433 (bfd_mach_o_scan_read_thread): Ditto.
1434 (bfd_mach_o_scan_read_symtab): Ditto.
1435 Do not create a section for the stabs.
1436 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
1437 (bfd_mach_o_scan_read_segment): Ditto.
1438 (bfd_mach_o_scan_read_command): Ditto.
1439 (bfd_mach_o_scan_start_address): Ditto.
1440 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
1441 (bfd_mach_o_archive_p): Check bfd_seek status.
1442 (bfd_mach_o_core_fetch_environment): Ditto.
1444 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
1446 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1448 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
1449 (elf_i386_link_hash_table_create): Initialize irelifunc.
1450 (elf_i386_check_relocs): Updated. Set up irelifunc for
1451 shared objects.
1452 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
1453 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1454 shared objects.
1455 (elf_i386_relocate_section): Likewise.
1457 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
1458 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
1459 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
1460 shared objects.
1461 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1462 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1463 shared objects.
1464 (elf64_x86_64_relocate_section): Likewise.
1466 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1467 ...
1468 (_bfd_elf_create_ifunc_sections): This.
1470 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
1471 ...
1472 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
1473 for shared objects.
1475 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1477 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1478 relocation for R_386_32 against STT_GNU_IFUNC symbol when
1479 building shared object. Check info->executable instead of
1480 !info->shared when setting non_got_ref.
1481 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1482 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1483 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1484 symbol if needed.
1485 (elf_i386_relocate_section): Output dynamic relocation for
1486 R_386_32 against STT_GNU_IFUNC symbol to get the real
1487 function address when building shared object.
1488 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1489 relocation for STT_GNU_IFUNC symbol in shared object.
1491 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1492 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1493 symbol when building shared object. Check info->executable
1494 instead of !info->shared when setting non_got_ref.
1495 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1496 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1497 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1498 if needed.
1499 (elf64_x86_64_relocate_section): Output dynamic relocation
1500 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1501 function address when building shared object.
1502 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1503 relocation for STT_GNU_IFUNC symbol in shared object.
1505 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1507 * Makefile.am: Run "make dep-am".
1508 (BFD32_BACKENDS): Add mach-o-i386.lo.
1509 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
1510 * Makefile.in: Regenerate.
1512 2009-06-06 Alan Modra <amodra@bigpond.net.au>
1514 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
1515 when looking for soft-icache stubs.
1517 2009-06-05 Tristan Gingold <gingold@adacore.com>
1519 * mach-o.h: Update copyright year.
1520 (bfd_mach_o_mach_header_magic): New enum.
1521 (bfd_mach_o_cpu_subtype): Now an enum.
1522 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
1523 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
1524 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
1525 (bfd_mach_o_load_command): Field type_required is now a boolean.
1526 Reindent prototypes.
1527 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
1528 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
1529 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1530 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1531 (bfd_mach_o_get_symtab_upper_bound): Ditto.
1532 (bfd_mach_o_canonicalize_symtab): Ditto.
1533 (bfd_mach_o_get_symbol_info): Ditto.
1534 (bfd_mach_o_print_symbol): Ditto.
1535 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
1536 (bfd_mach_o_make_empty_symbol): Ditto.
1537 (bfd_mach_o_write_contents): Ditto.
1539 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
1540 bfd_mach_o_mkobject): Defines.
1541 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
1542 Do not check with target vector but with flavour.
1543 (struct mach_o_section_name_xlat): New declaration.
1544 (dwarf_section_names_xlat): Ditto.
1545 (text_section_names_xlat): Ditto.
1546 (data_section_names_xlat): Ditto.
1547 (struct mach_o_segment_name_xlat): Ditto.
1548 (segsec_names_xlat): Ditto.
1549 (bfd_mach_o_convert_section_name_to_bfd): New function.
1550 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
1551 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
1552 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1553 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1554 Accept any input and output flavour. Do not share private data
1555 anymore.
1556 (bfd_mach_o_count_symbols): Add a comment.
1557 (bfd_mach_o_get_symtab_upper_bound): Make it public.
1558 (bfd_mach_o_canonicalize_symtab): Ditto.
1559 (bfd_mach_o_get_symbol_info): Ditto.
1560 (bfd_mach_o_print_symbol): Ditto.
1561 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
1562 Use constants instead of hard-coded values.
1563 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
1564 values.
1565 (bfd_mach_o_scan_write_section_64): Ditto.
1566 (bfd_mach_o_scan_write_segment): Ditto.
1567 Do not copy sections anymore.
1568 (bfd_mach_o_write_contents): Make it public.
1569 Remove dead code. Rewrite typeflag assignment.
1570 (bfd_mach_o_build_commands): New function.
1571 (bfd_mach_o_set_section_contents): Ditto.
1572 (bfd_mach_o_make_empty_symbol): Make it public.
1573 (bfd_mach_o_read_header): Make it static.
1574 Convert to bfd_boolean.
1575 Use constants instead of hard-coded values.
1576 (bfd_mach_o_make_bfd_section): Call
1577 bfd_mach_o_convert_section_name_to_bfd to create name.
1578 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
1579 values.
1580 (bfd_mach_o_scan_read_section_64): Ditto.
1581 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
1582 a segment anymore. Use constants instead of hard-coded values.
1583 (bfd_mach_o_scan_read_command): Fix style.
1584 (bfd_mach_o_scan): Use constants instead of hard-coded values.
1585 Get rid of BFD_IO_FUNCS.
1586 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
1587 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
1588 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
1589 (bfd_mach_o_object_p): Removed.
1590 (bfd_mach_o_gen_core_p): New function, replaces ...
1591 (bfd_mach_o_core_p): ... deleted.
1592 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
1594 * mach-o-i386.c: New file.
1595 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
1596 * configure.in (TDEFINES): Add mach_o_i386_vec.
1597 * configure: Regenerated.
1598 * targets.c: Add mach_o_i386_vec.
1600 * mach-o.c: Update copyright years.
1601 (BFD_IO_FUNCS): Remove (was not used).
1602 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
1603 bfd_mach_o_slurp_extended_name_table,
1604 bfd_mach_o_construct_extended_name_table,
1605 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
1606 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
1607 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
1608 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
1609 bfd_mach_o_get_section_contents_in_window,
1610 bfd_mach_o_bfd_is_local_label_name,
1611 bfd_mach_o_bfd_is_target_special_symbol,
1612 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
1613 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
1614 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
1615 bfd_mach_o_minisymbol_to_symbol,
1616 bfd_mach_o_bfd_get_relocated_section_contents,
1617 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
1618 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
1619 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
1620 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
1621 bfd_mach_o_bfd_merge_private_bfd_data,
1622 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
1623 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
1624 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
1625 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
1626 bfd_mach_o_bfd_copy_private_header_data,
1627 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
1628 * mach-o-target.c: ... here.
1629 Update copyright years.
1631 2009-06-04 Alan Modra <amodra@bigpond.net.au>
1633 * dep-in.sed: Don't use \n in replacement part of s command.
1634 * Makefile.am (DEP1): LC_ALL for uniq.
1635 Run "make dep-am".
1636 * Makefile.in: Regenerate.
1638 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1640 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
1641 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
1642 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1644 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1646 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
1647 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1648 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
1649 against STT_GNU_IFUNC symbols for static executables.
1650 (elf_i386_finish_dynamic_symbol): Load GOT entry with
1651 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1653 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
1654 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1655 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
1656 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1658 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
1660 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1661 symbols to be left unimported when linking statically.
1662 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1663 code when linking statically.
1665 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1667 * elf32-i386.c (elf_i386_check_relocs): Increment
1668 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1669 against STT_GNU_IFUNC symbol.
1670 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1671 local STT_GNU_IFUNC definition is used.
1672 (elf_i386_relocate_section): Handle got.offset != -1 for
1673 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1674 symbol.
1676 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1677 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1678 relocations against STT_GNU_IFUNC symbol.
1679 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1680 local STT_GNU_IFUNC definition is used.
1681 (elf64_x86_64_relocate_section): Handle got.offset != -1
1682 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1683 STT_GNU_IFUNC symbol.
1685 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1687 PR ld/10205
1688 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1689 (elf_i386_reloc_type_lookup): Likewise.
1690 (R_386_tls): Removed.
1691 (R_386_irelative): New.
1692 (R_386_vt_offset): Updated.
1693 (elf_i386_rtype_to_howto): Likewise.
1694 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1695 (elf_i386_link_hash_table_create): Initialize igotplt,
1696 iplt and irelplt.
1697 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1698 (elf_i386_adjust_dynamic_symbol): Likewise.
1699 (elf_i386_allocate_dynrelocs): Likewise.
1700 (elf_i386_relocate_section): Likewise.
1701 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1702 sections.
1703 (elf_i386_finish_dynamic_symbol): When building a static
1704 executable, use .iplt, .igot.plt and .rel.iplt sections for
1705 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1706 locally defined STT_GNU_IFUNC symbol.
1708 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1709 (x86_64_reloc_map): Likewise.
1710 (R_X86_64_standard): Updated.
1711 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1712 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1713 iplt and irelplt.
1714 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1715 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1716 (elf64_x86_64_allocate_dynrelocs): Likewise.
1717 (elf64_x86_64_relocate_section): Likewise.
1718 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1719 sections.
1720 (elf64_x86_64_finish_dynamic_symbol): When building a static
1721 executable, use .iplt, .igot.plt and .rela.iplt sections for
1722 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1723 for locally defined STT_GNU_IFUNC symbol.
1725 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1726 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1728 * bfd-in2.h: Regenerated.
1729 * libbfd.h: Likewise.
1731 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1733 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1734 (_bfd_elf_make_ifunc_reloc_section): Removed.
1735 (_bfd_elf_is_ifunc_symbol): Likewise.
1736 (_bfd_elf_create_static_ifunc_sections): New.
1738 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1739 symbol check to ...
1740 (elf_link_add_object_symbols): Here.
1741 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1742 STT_GNU_IFUNC symbol.
1743 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1744 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1745 (IFUNC_INFIX): Removed.
1746 (get_ifunc_reloc_section_name): Likewise.
1747 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1748 (_bfd_elf_is_ifunc_symbol): Likewise.
1749 (_bfd_elf_create_static_ifunc_sections): New.
1751 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1753 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1754 (create_got_section): Likewise.
1755 (allocate_dynrelocs): Likewise.
1756 (readonly_dynrelocs): Likewise.
1757 (set_tls_module_base): Likewise.
1758 (dtpoff_base): Likewise.
1759 (tpoff): Likewise.
1760 (elf_i386_link_hash_table_create): Updated.
1761 (elf_i386_create_dynamic_sections): Likewise.
1762 (elf_i386_check_relocs): Likewise.
1763 (elf_i386_size_dynamic_sections): Likewise.
1764 (elf_i386_relocate_section): Likewise.
1766 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1767 (create_got_section): Likewise.
1768 (allocate_dynrelocs): Likewise.
1769 (readonly_dynrelocs): Likewise.
1770 (set_tls_module_base): Likewise.
1771 (dtpoff_base): Likewise.
1772 (tpoff): Likewise.
1773 (elf64_x86_64_link_hash_table_create): Updated.
1774 (elf64_x86_64_create_dynamic_sections): Likewise.
1775 (elf64_x86_64_check_relocs): Likewise.
1776 (elf64_x86_64_size_dynamic_sections): Likewise.
1777 (elf64_x86_64_relocate_section): Likewise.
1779 2009-05-28 Nick Clifton <nickc@redhat.com>
1781 * targets.c (_bfd_target_vector): Only include plugin target in
1782 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1784 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1786 * elf32-spu.c (struct call_info): New member broken_cycle.
1787 (remove_cycle): Instead of physically removing call_info structures
1788 to break call graph cycles, mark them using the broken_cycle flag.
1789 (mark_overlay_section): Respect broken_cycle flag.
1790 (unmark_overlay_section): Likewise.
1791 (collect_lib_sections): Likewise.
1792 (collect_overlays): Likewise.
1793 (sum_stack): Likewise.
1795 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1797 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1798 (mark_functions_via_relocs): Initialize callee->count to 1.
1799 (pasted_function): Likewise.
1800 (spu_elf_auto_overlay): Honor call counts when determining number
1801 of stubs required in software i-cache mode.
1803 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1805 * plugin.c (program_name): Remove.
1806 (plugin_program_name): New.
1807 (bfd_plugin_set_program_name): New.
1808 (try_load_plugin): Use plugin_program_name.
1809 * plugin.h (bfd_plugin_set_program_name): New.
1811 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1813 * aclocal.m4: Include ../config/plugins.m4.
1814 * configure.in: Use AC_PLUGINS.
1815 * configure: Regenerate.
1816 * Makefile.in: Regenerate.
1817 * doc/Makefile.in: Regenerate.
1819 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1821 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1822 link.
1823 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1824 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1825 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1826 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1827 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1828 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1829 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1830 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1831 * reloc.c (bfd_generic_relax_section): Likewise.
1832 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1833 * vms.c (vms_bfd_relax_section): Likewise.
1835 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1837 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1839 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1840 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1842 * elf32-i386.c (allocate_dynrelocs): Updated.
1843 (elf_i386_relocate_section): Likewise.
1844 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1845 (elf64_x86_64_relocate_section): Likewise.
1847 * elf64-x86-64.c (is_indirect_symbol): Removed.
1849 2009-05-26 Nick Clifton <nickc@redhat.com>
1851 * po/id.po: Updated Indonesian translation.
1853 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
1855 * Makefile.am: Run "make dep-am".
1856 (AM_CPPFLAGS): New.
1857 (LIBDL): New.
1858 (ALL_MACHINES): Add cpu-plugin.lo.
1859 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1860 (BFD32_BACKENDS): Add plugin.lo.
1861 (BFD32_BACKENDS_CFILES): Add plugin.c.
1862 (libbfd_la_LIBADD): Add LIBDL
1863 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1864 (bfd_plugin_arch): Declare.
1865 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1866 * bfd.c (bfd): Add plugin_data.
1867 * config.bfd: Handle the plugin target.
1868 * configure.in: Check for --enable-plugins.
1869 (LT_INIT): Use the dlopen option.
1870 * cpu-plugin.c: New.
1871 * plugin.c: New.
1872 * plugin.h: New.
1873 * targets.c (plugin_vec): Declare.
1874 (_bfd_target_vector): Add plugin_vec.
1875 * Makefile.in: Regenerate.
1876 * bfd-in2.h: Regenerate.
1877 * configure: Regenerate.
1879 2009-05-26 Alan Modra <amodra@bigpond.net.au>
1881 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1882 per line with all lines having continuation backslash. Prefix
1883 first line with "A", following lines with "B".
1884 * Makefile.am (DEP): Don't use dep.sed here.
1885 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1886 dep.sed here on dependencies, sort and uniq.
1887 * Makefile.in: Regenerate.
1889 2009-05-25 Tristan Gingold <gingold@adacore.com>
1891 * makefile.vms: Add verilog.obj to object list OBJS.
1893 2009-05-24 Alan Modra <amodra@bigpond.net.au>
1895 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1896 for BFD_IN_MEMORY is cleared.
1897 (bfd_bwrite): Zero excess memory allocated.
1899 2009-05-22 Julian Brown <julian@codesourcery.com>
1901 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1902 macros.
1903 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1904 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1905 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1906 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1907 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1908 (a8_erratum_fix, a8_erratum_reloc): New structs.
1909 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1910 num_a8_erratum_fixes, fix_cortex_a8 fields.
1911 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1912 (elf32_arm_add_stub): Split into two parts, creating...
1913 (elf32_arm_create_or_find_stub_sec): New function.
1914 (elf32_arm_final_link_relocate): Add forward declaration.
1915 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1916 relocations, multiple relocations per stub.
1917 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1918 (arm_size_one_stub): Use find_stub_size_and_template.
1919 (a8_reloc_compare): New.
1920 (find_thumb_glue): Add forward declaration.
1921 (cortex_a8_erratum_scan): New.
1922 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1923 (bfd_elf32_arm_set_cortex_a8_fix): New.
1924 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1925 (arm_map_one_stub): Add THUMB32_TYPE support.
1926 (a8_branch_to_stub_data): New.
1927 (make_branch_to_a8_stub): New.
1928 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1929 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1930 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
1931 Cortex-A8 erratum workaround.
1932 * bfd-in2.h: Regenerate.
1934 2009-05-22 Alan Modra <amodra@bigpond.net.au>
1936 * Makefile.am: Run "make dep-am".
1937 * Makefile.in: Regenerate.
1938 * po/SRC-POTFILES.in: Regenerate.
1940 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1942 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
1943 commit.
1945 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1947 * elf-bfd.h (struct elf_backend_data
1948 <elf_backend_link_output_symbol_hook>): Return an int.
1949 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
1950 symbols on deleted .opd entries.
1951 * elflink.c (elf_link_output_sym): Return without outputting sym
1952 if output_symbol_hook returns 2.
1953 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
1954 Abort if we must not discard sym.
1955 (elf_link_input_bfd): Similarly, don't set finfo->indices for
1956 local syms.
1957 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
1958 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
1959 elf_backend_link_output_symbol_hook return type change.
1960 * elf32-arm.c (output_arch_syminfo): Likewise.
1961 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
1962 (elf32_arm_output_arch_local_syms): Likewise.
1963 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
1964 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
1965 (bfd_score_elf_link_output_symbol_hook): Likewise.
1966 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1967 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1968 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
1969 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
1970 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
1971 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
1972 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
1973 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
1974 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1975 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1976 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1978 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1980 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
1981 out of range .opd symbols.
1983 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
1985 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
1986 fprintf_vma directly.
1987 * peXXigen.c (pe_print_edata): Likewise.
1988 (pe_print_pdata): Likewise.
1989 (_bfd_XX_print_ce_compressed_pdata): Likewise.
1990 (_bfd_XX_print_private_bfd_data_common): Likewise.
1992 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
1994 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
1996 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
1997 Paul Brook <paul@codesourcery.com>
1999 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
2000 fix discarded sections.
2002 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2004 * elf32-spu.c (mark_overlay_section): Move .init and .fini
2005 sections into the software icache.
2007 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2009 * elf32-spu.c (build_stub): Always build "compact" sofware
2010 i-cache stubs.
2012 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2014 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
2015 (spu_elf_setup): Initialize it.
2016 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
2017 Update to new-sytle cache manager data structures.
2018 (spu_elf_build_stubs): Generate new-style cache manager data
2019 structures and symbols.
2020 (spu_elf_auto_overlay): Update size computation.
2022 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2024 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
2025 segments first amongst the program headers.
2027 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2029 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
2030 into addresses for relocation types that look at high bits. Remove
2031 special handling of relocation overflow warnings.
2033 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2035 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
2036 control flow graph between fragments of a function.
2038 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2040 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
2041 generate only a 16-byte .toe section.
2042 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
2044 2009-05-14 Alan Modra <amodra@bigpond.net.au>
2046 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
2047 (spu_elf_place_overlay_data): ..here. New function.
2048 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
2050 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
2052 * elf32-arm.c: Move sysdep.h to start of file.
2054 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
2056 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
2057 start of overlays.
2058 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
2059 __icache_tag_array and __icache_tag_array_size.
2061 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
2063 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
2064 ATTRIBUTE_UNUSED.
2065 (bfinfdpic_link_omit_section_dynsym): Likewise.
2066 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
2068 2009-05-05 Paul Brook <paul@codesourcery.com>
2070 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
2071 * bfd-in2.h: Regenerate.
2072 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
2073 (_arm_elf_section_data): Add text and exidx fields.
2074 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
2075 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
2076 copy_exidx_entry): New functions.
2077 (elf32_arm_write_section): Fixup .ARM.exidx contents.
2079 2009-05-05 Christophe lyon <christophe.lyon@st.com>
2081 * elf32-arm.c (DEF_STUBS): New helper define.
2082 (DEF_STUB): Likewise.
2083 (stub_def): New type.
2084 (stub_definitions): New array, containing stub template pointers
2085 and sizes.
2086 (arm_size_one_stub): Make use of stub_definitions.
2088 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
2090 * elflink.c (find_version_for_sym): Remove from here, ...
2091 * linker.c (bfd_find_version_for_sym): ... rename, replace
2092 here, make public and update all callers.
2093 * bfd-in2.h: Regenerate.
2095 2009-04-30 Nick Clifton <nickc@redhat.com>
2097 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
2098 section pointer.
2099 (struct elf_obj_data): Add has_ifunc_symbols boolean.
2100 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
2101 into a STT_GNU_IFUNC symbol type.
2102 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
2103 type.
2104 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
2105 the binary contains ifunc symbols.
2106 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
2107 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
2108 * elf32-i386.c (is_indirect_function): New function.
2109 (elf_i386_check_relocs): Create an ifunc output section.
2110 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2111 section if necessary.
2112 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
2113 if necessary.
2114 (elf_i386_add_symbol_hook): New function. Set the
2115 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
2116 symbol is encountered.
2117 (elf_backend_post_process_headers): Define.
2118 (elf_backend_add_symbol_hook): Define.
2119 (elf_i386_post_process_headers): Rename to
2120 elf_i388_fbsd_post_process_headers.
2121 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
2122 (is_indirect_function): New function.
2123 (elf64_x86_64_check_relocs): Create an ifunc output section.
2124 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2125 section if necessary.
2126 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
2127 symbol if necessary.
2128 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
2129 elf_obj_data structure if an ifunc symbol is encountered.
2130 (elf_backend_post_process_headers): Define.
2131 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
2132 if we have ifunc symbols to handle.
2133 (get_ifunc_reloc_section_name): New function. Computes the name
2134 for an ifunc section.
2135 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
2136 section to hold ifunc relocs.
2137 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
2138 (bfd_print_symbol_vandf): Handle ifunc symbols.
2139 (bfd_decode_symclass): Likewise.
2140 * bfd-in2.h: Regenerate.
2142 2009-04-30 Joseph Myers <joseph@codesourcery.com>
2144 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
2145 MOVW and MOVT relocations in a shared library link.
2147 2009-04-27 Anthony Green <green@moxielogic.com>
2149 * verilog.c: New file.
2150 * Makefile.am (BFD32_LIBS): Add verilog.c.
2151 (BFD32_LIBS_CFILES): Add verilog.c.
2152 (verilog.lo): New build rule.
2153 * Makefile.in: Rebuilt.
2154 * targets.c: Add verilog support.
2155 * bfd.c (tdata union): Add Verilog private data field.
2156 * bfd-in2.h: Regenerate.
2158 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
2160 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
2161 copy pe_opthdr.
2163 2009-04-23 Matthias Klose <doko@ubuntu.com>
2165 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
2167 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
2169 PR9743
2170 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
2171 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2172 (elf32_arm_size_stubs): Likewise.
2173 (record_thumb_to_arm_glue): Deleted unused function.
2174 (bfd_elf32_arm_process_before_allocation): No longer handle
2175 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
2176 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
2177 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2179 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
2181 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
2182 (elf32_arm_write_section): Declare early.
2183 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
2184 (arm_allocate_glue_section_space): Exclude empty sections.
2185 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
2186 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
2187 BFD.
2188 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
2189 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
2190 (elf32_arm_size_dynamic_sections): Allocate interworking
2191 sections here.
2192 (bfd_elf32_bfd_final_link): Define.
2194 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
2196 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
2198 * coffcode.h (coff_compute_section_file_positions): Clear
2199 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
2201 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
2202 force_minimum_alignment.
2204 * libcoff.h: Regenerated.
2206 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
2207 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
2209 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
2210 nor target_subsystem.
2212 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
2213 force_minimum_alignment nor target_subsystem.
2215 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
2217 * coff-x86_64.c (PEI_HEADERS): Protect includes.
2218 (bfd_pe_print_pdata): Remove #ifdef PE variation.
2219 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
2220 include in coff-x86_64.c of headers.
2221 (PDATA_ROW_SIZE): New define.
2222 (pex_regs[]): New static array.
2223 (pex64_get_runtime_function): New static function.
2224 (pex64_get_unwind_info): Likewise.
2225 (pex64_get_scope_entry): Likewise.
2226 (pex64_xdata_print_uwd_codes): Likewise.
2227 (pex64_get_section_by_rva): Likewise.
2228 (pex64_dump_xdata): Likewise.
2229 (pex64_bfd_print_pdata): Likewise.
2230 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
2231 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
2232 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
2234 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
2235 Alan Modra <amodra@bigpond.net.au>
2236 Dave Korn <dave.korn.cygwin@gmail.com>
2238 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
2239 long names and non-NUL-terminated strings.
2241 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2243 * bfd-in2.h: Regenerated.
2245 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2247 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
2248 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
2250 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2252 PR binutils/10074
2253 * coffcode.h (bfd_pei_p): New.
2255 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
2256 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2257 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
2258 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
2259 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
2260 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
2262 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
2263 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2264 bfd_efi_rtdrv_x86_64_vec,
2265 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
2266 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
2267 * targets.c: Likewise.
2269 * configure: Regenerated.
2270 * libcoff.h: Likewise.
2271 * Makefile.in: Likewise.
2273 * efi-app-ia32.c: Removed.
2274 * efi-app-x86_64.c: Likewise.
2275 * efi-bsdrv-ia32.c: Likewise.
2276 * efi-bsdrv-ia64.c: Likewise.
2277 * efi-bsdrv-x86_64.c: Likewise.
2278 * efi-rtdrv-ia32.c: Likewise.
2279 * efi-rtdrv-ia64.c: Likewise.
2280 * efi-rtdrv-x86_64.c: Likewise.
2281 * efi-rtdrv-ia32.c: Likewise.
2283 * efi-app-ia64.c: Moved to ...
2284 * pei-ia64.c: This.
2285 (TARGET_SYM): Set to bfd_pei_ia64_vec.
2286 (TARGET_NAME): Set to pei-ia64.
2288 * libpei.h (bfd_target_pei_p): Removed.
2289 (bfd_target_pei_arch): Likewise.
2290 (bfd_target_efi_app_p): Likewise.
2291 (bfd_target_efi_app_arch): Likewise.
2292 (bfd_target_efi_bsdrv_p): Likewise.
2293 (bfd_target_efi_bsdrv_arch): Likewise.
2294 (bfd_target_efi_rtdrv_p): Likewise.
2295 (bfd_target_efi_rtdrv_arch): Likewise.
2296 (bfd_pe_executable_p): Likewise.
2298 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
2299 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
2300 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
2301 and efi-rtdrv-ia32.c.
2302 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
2303 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
2304 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
2305 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
2306 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
2307 efi-rtdrv-x86_64.c. Add pei-ia64.c.
2308 (efi-app-ia64.lo): Removed.
2309 (efi-bsdrv-ia32.lo): Likewise.
2310 (efi-rtdrv-ia32.lo): Likewise.
2311 (efi-app-ia64.lo): Likewise.
2312 (efi-bsdrv-ia64.lo): Likewise.
2313 (efi-rtdrv-ia64.lo): Likewise.
2314 (efi-app-x86_64.lo): Likewise.
2315 (efi-bsdrv-x86_64.lo): Likewise.
2316 (efi-rtdrv-x86_64.lo): Likewise.
2317 (pei-ia64.lo): New.
2319 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
2320 with bfd_pei_p.
2321 (arch_type): Removed.
2322 (pe_arch): Likewise.
2323 (pe_bfd_object_p): Just return coff_object_p.
2325 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
2326 bfd_pe_executable_p with bfd_pei_p.
2328 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
2330 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
2331 PLT entries to an undefined symbol when generating a shared
2332 library.
2334 2009-04-17 Nick Clifton <nickc@redhat.com>
2336 PR 9909
2337 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
2339 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
2341 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
2342 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
2343 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
2344 * binary.c (binary_bfd_define_common_symbol): Likewise.
2345 * bout.c (b_out_bfd_define_common_symbol): Likewise.
2346 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2347 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2348 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
2349 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
2350 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
2351 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
2352 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
2353 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
2354 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
2355 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
2356 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
2357 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
2358 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
2359 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
2360 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
2361 * som.c (som_bfd_define_common_symbol): Likewise.
2362 * srec.c (srec_bfd_define_common_symbol): Likewise.
2363 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
2364 * versados.c (versados_bfd_define_common_symbol): Likewise.
2365 * vms.c (vms_bfd_define_common_symbol): Likewise.
2366 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
2367 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
2368 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
2369 (pmac_xcoff_vec): Likewise.
2370 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2371 (aix5coff64_vec): Likewise.
2372 * linker.c (bfd_generic_define_common_symbol): New function.
2373 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
2374 (_bfd_define_common_symbol): New field.
2375 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
2376 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
2377 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
2378 symbols here.
2379 * bfd-in2.h: Regenerate.
2380 * libbfd.h: Likewise.
2381 * libcoff.h: Likewise.
2383 2009-04-15 Anthony Green <green@moxielogic.com>
2385 * targets.c: Add moxie support.
2386 * Makefile.am: Ditto.
2387 * Makefile.in: Rebuilt.
2388 * cpu-moxie.c, elf32-moxie.c: New files.
2389 * archures.c: Add moxie support.
2390 * configure.in: Add moxie support.
2391 * configure: Rebuilt.
2392 * config.bfd, archures.c: Add moxie support.
2393 * bfd-in2.h: Rebuilt.
2395 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
2397 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
2398 branch to an undef weak symbol into a jump to next instruction if
2399 a PLT entry will be created.
2401 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
2403 * coffgen.c (make_a_section_from_file): Set the backend long
2404 section names enable if long section names found on input.
2405 * coffcode.h: Extend long section names documentation to match.
2407 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
2409 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
2410 machine code.
2412 2009-04-07 DJ Delorie <dj@redhat.com>
2414 * archures.c: Add bfd_mach_mep_c5.
2415 * bfd-in2.h: Likewise.
2416 * cpu-mep.c: Add bfd_c5_arch.
2417 * elf32-mep.c: Support it.
2419 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
2421 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
2422 info->callbacks->einfo.
2423 * linker.c (_bfd_generic_section_already_linked): Likewise.
2425 2009-04-06 DJ Delorie <dj@redhat.com>
2427 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2429 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
2431 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
2432 _bfd_pex64_print_pdata only if PE is defined.
2434 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
2435 (_bfd_pex64_print_pdata): This.
2437 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
2438 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
2439 is defined.
2441 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
2443 * coff-x86_64.c (bfd_pe_print_pdata): Define as
2444 _bfd_pep_print_x64_pdata.
2445 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
2446 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
2448 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2450 * elf32-xtensa.c (relax_property_section): Always set r_offset
2451 to zero.
2453 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
2455 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
2456 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
2457 branch stubs.
2458 (elf32_arm_stub_type): New enum values for the two new stubs.
2459 (arm_type_of_stub): Make use of the two new stubs.
2460 (arm_size_one_stub): Handle the two new stubs.
2462 2009-04-01 Matt Thomas <matt@netbsd.org>
2464 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2465 hidden symbols into the GOT or PLT.GOT.
2466 (elf_vax_relocate_section): Do not emit a PCREL reloc
2467 into a shared object if it is against a hidden symbol.
2469 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2471 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
2472 and know_contains_shared_object_p.
2473 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
2474 Cache the result in the archive_info table.
2475 (xcoff_auto_export_p): Add an "info" parameter and update the
2476 call to xcoff_archive_contains_shared_object_p.
2477 (xcoff_mark_auto_exports): Update accordingly.
2478 (xcoff_post_gc_symbol): Likewise.
2480 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2482 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2483 rather than C_EXT.
2485 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2487 * coff-rs6000.c (member_layout): New structure.
2488 (archive_iterator): Likewise.
2489 (member_layout_init): New function.
2490 (archive_iterator_begin): Likewise.
2491 (archive_iterator_next): Likewise.
2492 (xcoff_write_armap_old): Use the new iterator functions.
2493 (do_shared_object_padding): Delete.
2494 (xcoff_write_armap_big): Use the new iterator functions. Simplify
2495 handling of arch_info.
2496 (xcoff_write_archive_contents_old): Allocate arelt_data in the
2497 first loop rather than the second. Allocate a member header if
2498 there isn't one, then work out the stat information and length
2499 in the first loop too. Use the new iterators for the second loop.
2500 (xcoff_write_archive_contents_big): Likewise.
2502 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2504 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2505 (bfd_xcoff_set_archive_import_path): Likewise.
2506 * bfd-in2.h: Regenerate.
2507 * xcofflink.c: Include libiberty.h.
2508 (xcoff_archive_info): New structure.
2509 (xcoff_archive_info_hash): New function.
2510 (xcoff_archive_info_eq): Likewise.
2511 (xcoff_get_archive_info): Likewise.
2512 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
2513 (bfd_xcoff_split_import_path): New function.
2514 (bfd_xcoff_set_archive_import_path): Likewise.
2515 (xcoff_set_import_path): Move earlier in file.
2516 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
2517 object to the the directory part of the bfd's filename. Get the
2518 import path and filename of an archive object from the archive's
2519 xcoff_tdata, initializing it if necessary. Update use of
2520 import_file_id.
2521 (bfd_link_input_bfd): Update use of import_file_id.
2522 (xcoff_write_global_symbol): Likewise.
2524 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2526 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2528 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2530 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
2531 a .loader section for relocatable links.
2532 (xcoff_need_ldrel_p): New function.
2533 (xcoff_mark): Use it.
2534 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
2535 a loader section.
2536 (xcoff_build_ldsym): New function, split out from...
2537 (xcoff_build_ldsyms): ...here. Rename to...
2538 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
2539 call xcoff_build_ldsym, if there's a loader section.
2540 (xcoff_build_loader_section): New function, extracted verbatim from...
2541 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
2542 there's a loader section. Only add an __rtinit loader symbol
2543 if there's a loader section. Update after above name change.
2544 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
2545 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
2546 and xcoff_create_ldrel.
2547 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
2548 (xcoff_reloc_link_order): Likewise, but only call it if there's
2549 a loader section. Use xcoff_symbol_section.
2550 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
2551 if there's a loader section.
2553 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
2555 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2557 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
2559 * elf32-arm.c (group_sections): Rewrite loops for better
2560 readability.
2562 2009-03-30 DJ Delorie <dj@redhat.com>
2564 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
2565 relocs when doing a relocatable link.
2567 2009-03-28 Mark Mitchell <mark@codesourcery.com>
2569 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
2570 "ERROR:", in error messages.
2571 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
2572 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
2573 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
2574 (elf32_arm_merge_eabi_attributes): Likewise.
2575 (elf32_arm_merge_private_bfd_data): Likewise.
2577 2009-03-27 Nick Clifton <nickc@redhat.com>
2579 * section.c (bfd_get_section_contents): Detect and handle the case
2580 where a section has the SEC_IN_MEMORY flag set but no actual
2581 contents allocated.
2583 2009-03-26 Alan Modra <amodra@bigpond.net.au>
2585 PR 6494
2586 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
2587 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
2588 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
2589 if we don't find matching PT_LOAD when copying.
2591 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
2593 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
2594 the reloc descriptions.
2596 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
2598 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2599 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
2600 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2602 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
2604 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
2605 (bfd_i386_arch_intel_syntax): Likewise.
2606 (i8086_arch): Likewise.
2607 (bfd_x86_64_arch): Likewise.
2609 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
2611 * elf32-cris.c (cris_elf_relocate_section): <case
2612 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
2613 symbols for non-allocated sections. Don't check whether to
2614 generate R_CRIS_DTPMOD for non-allocated sections.
2615 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
2616 handle relocation GC:ing if applied to non-allocated section.
2617 (cris_elf_check_relocs): Similar.
2619 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2620 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
2621 when emitting a known TP offset in the GOT.
2623 2009-03-23 Alan Modra <amodra@bigpond.net.au>
2625 * elf64-ppc.c (synthetic_opd): Delete.
2626 (compare_symbols): Look for .opd name rather than section match.
2627 (ppc64_elf_get_synthetic_symtab): Likewise.
2629 2009-03-21 Alan Modra <amodra@bigpond.net.au>
2631 * elf32-ppc.c (is_pic_glink_stub): Delete.
2632 (is_nonpic_glink_stub): New function.
2633 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
2634 than first pic one.
2635 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2637 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
2638 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2640 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
2641 macros for visibilty and locality checks.
2642 (elf_s390_adjust_dynamic_symbol): Likewise.
2643 (allocate_dynrelocs): Likewise.
2644 (elf_s390_relocate_section): Likewise.
2645 (elf_s390_finish_dynamic_symbol): Likewise.
2646 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2647 (elf_s390_adjust_dynamic_symbol): Likewise.
2648 (allocate_dynrelocs): Likewise.
2649 (elf_s390_relocate_section): Likewise.
2650 (elf_s390_finish_dynamic_symbol): Likewise.
2652 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
2654 * bfd-in2.h: Regenerated.
2655 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
2656 for debugging sections and map memory read/write dependent on
2657 SEC_COFF_NOREAD.
2658 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2659 without memory read flags set.
2660 * section.c: Add SEC_COFF_NOREAD to section flags.
2662 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2664 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2665 for format string.
2667 2009-03-19 Alan Modra <amodra@bigpond.net.au>
2669 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2670 "no overlays" return. If there are overlays, create overlay
2671 manager entry symbols here, so that..
2672 (spu_elf_build_stubs): ..we don't need to set them up here.
2673 Simplify entry symbol tests.
2674 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2676 2009-03-18 Mark Kettenis <kettenis@gnu.org>
2678 * elf.c (elfcore_grok_openbsd_procinfo)
2679 (elfcore_grok_openbsd_note): New functions.
2680 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2682 2009-03-18 Alan Modra <amodra@bigpond.net.au>
2684 * vms-hdr.c: Don't include alloca.h.
2685 * elf32-m68hc1x.c: Include alloca-conf.h.
2686 * xsym.c: Likewise.
2687 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2688 * som.c: Likewise.
2689 * Makefile.am: Run "make dep-am".
2690 * Makefile.in: Regenerate.
2692 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2694 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2696 2009-03-17 Alan Modra <amodra@bigpond.net.au>
2698 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2699 Add compact_stub.
2700 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2701 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2702 ovly_return fields with ovly_entry[2]. Adjust all users.
2703 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2704 when soft-icache.
2705 (spu_elf_build_stubs): Likewise.
2706 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2707 ovly_flavour changes. Update all callers.
2708 (ovl_stub_size_log2): New function.
2709 (build_stub): Handle compact icache stubs. Use different manager
2710 entry point for stubs in non-icache area.
2711 (spu_elf_size_stubs): Don't allocate space for indirect branch
2712 descriptors.
2713 (spu_elf_build_stubs): And don't built them.
2715 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
2717 * dwarf2.c (read_section): Always use rawsize, if available.
2719 2009-03-16 Alan Modra <amodra@bigpond.net.au>
2721 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2722 of rawsize and size for buffer.
2724 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2726 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2727 parameter just because fixed sections fit into local store.
2728 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2729 generating overlays if fixed sections plus reserved stack
2730 and heap space fit into local store.
2732 2009-03-15 Alan Modra <amodra@bigpond.net.au>
2734 * elf32-spu.c (build_stub): Correct icache set_id.
2735 (spu_elf_relocate_section): Likewise.
2737 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2739 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2740 symbol table if it was created by the current call.
2742 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2744 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2745 class XMC_DS rather than XMC_UA.
2747 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2749 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2750 bfd_boolean export_defineds parameter with an unsigned int
2751 auto_export_flags parameter.
2752 * bfd-in2.h: Regenerate.
2753 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2754 split out from xcoff_build_ldsyms.
2755 (xcoff_covered_by_expall_p): New function.
2756 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2757 but with extra code to handle -bexpfull and -bexpall.
2758 (xcoff_mark_auto_exports): New function.
2759 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2760 a function should be automatically exported.
2761 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2762 parameter with an auto_export_flags parameter. Update ldinfo
2763 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2764 exported symbols.
2766 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2768 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2769 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2770 init and fini functions. Do garbage collection for objects
2771 without an entry point too.
2773 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2775 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2776 check whether a symbol has csect information.
2777 (coff_print_aux): Likewise.
2778 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2779 information for C_AIX_WEAKEXT too.
2780 (_bfd_xcoff_swap_aux_out): Likewise.
2781 (xcoff_reloc_type_br): Handle defweak symbols too.
2782 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2783 information for C_AIX_WEAKEXT too.
2784 (_bfd_xcoff64_swap_aux_out): Likewise.
2785 (xcoff64_reloc_type_br): Handle defweak symbols too.
2786 * coffgen.c (coff_print_symbol): Handle auxillary function
2787 information for C_AIX_WEAKEXT too.
2788 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2789 instead of BSF_GLOBAL if the L_WEAK flag is set.
2790 (xcoff_dynamic_definition_p): New function.
2791 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2792 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2793 always take the symbol class from the ldsym. Use weak bfd symbol
2794 types for weak ldsyms.
2795 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2796 Fix the check for whether a definition is from a shared object.
2797 Allow redefinitions of weak symbols.
2798 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2799 (xcoff_keep_symbol_p): Likewise.
2800 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2801 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2802 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2803 but mark them as L_WEAK.
2804 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2805 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2807 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2809 * xcofflink.c (xcoff_mark): When walking the relocations,
2810 only mark the target symbol or the target section, not both.
2811 (xcoff_final_definition_p): New function.
2812 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2813 symbol is a valid definition of the associated output symbol.
2814 Use XCOFF_ALLOCATED to stop the same hash table entry having
2815 two output symbols.
2816 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2817 keeping a symbol.
2818 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2820 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2822 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2823 symbols as XMC_XO.
2825 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2827 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2828 * libcoff.h: Regenerate.
2829 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2830 line-number counts in the bfd's lineno_counts field.
2831 Don't keep per-csect line-number counts.
2832 (xcoff_sweep): Don't update per-csect line-number counts.
2833 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2834 entries in each output section.
2835 (xcoff_link_input_bfd): Get the number of line numbers from
2836 the bfd's lineno_counts field, rather than recalculating it
2837 from scratch. Fix the range check when updating C_BINCL and
2838 C_EINCL symbols.
2839 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2840 here. Don't expect csects to have line-number counts.
2842 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2844 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2845 * libcoff.h: Regenerate.
2846 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2847 "skip" logic from xcoff_link_input_bfd.
2848 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2849 objects in a dynamic link, rather than checking whether csectpp
2850 is null. Always allocate debug_index for other objects,
2851 and always go through the loop. Update the type of debug_index
2852 after the change above. Read the auxillary csect information
2853 and use xcoff_keep_symbol_p to decide whether a symbol should
2854 be kept. Set its debug_index to -2 if not.
2855 (xcoff_link_input_bfd): Update the type of debug_index after
2856 the change above and always expect it to be nonnull. Use it to
2857 test whether a symbol should be stripped, rather than making the
2858 decision here. Postpone all symbol creation to the second pass.
2860 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2862 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2863 creating a descriptor.
2864 (xcoff_sweep): Don't mark toc_section unless it's needed.
2865 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2866 when marking every bfd.
2867 (xcoff_link_input_bfd): Skip all TOC anchors.
2868 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2869 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2870 to -1; call xcoff_find_tc0 instead.
2872 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2874 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2875 * libcoff.h: Regenerate.
2876 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2877 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2878 the previous symbol's csect. Treat last_symndx as an inclusive value
2879 and simplify its handling.
2880 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2881 symbols with the right csect. Don't mark rsec when processing
2882 relocations against undefined or absolute sections.
2883 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2884 of bfd_und_section_ptr.
2885 (xcoff_link_input_bfd): Likewise.
2887 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2889 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2890 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2891 flag is set. Assert that all undefined symbols are either
2892 imported or defined by a dynamic object.
2893 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2894 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2895 handling to all relocations. Only set XCOFF_CALLED for function
2896 symbols.
2897 (xcoff_find_function): New function, split out from...
2898 (bfd_xcoff_export_symbol) ...here.
2899 (xcoff_set_import_path): New function, split out from...
2900 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2901 meaning of XCOFF_CALLED.
2902 (xcoff_mark_symbol): If we mark an undefined and unimported
2903 symbol, find some way of defining it. If the symbol is a function
2904 descriptor, fill in its definition automatically. If the symbol
2905 is a function, mark its descriptor and allocate room for global
2906 linkage code. Otherwise mark the symbol as implicitly imported.
2907 Move the code for creating function descriptors from...
2908 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
2909 check for symbols that were implicitly defined.
2910 (xcoff_mark): Don't count any dynamic relocations against
2911 function symbols.
2912 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2913 in the xcoff link info.
2914 (xcoff_link_input_bfd): Remove handling of undefined and
2915 unexported symbols.
2917 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2919 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2920 if the target is absolute. Fix comment typo.
2921 (xcoff_ppc_relocate_section): Remove FIXME.
2922 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2923 if the target is absolute.
2925 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2927 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2928 R_POS and R_NEG relocations against absolute symbols to the
2929 .loader section.
2931 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2933 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
2934 to 2 for bfd_mach_ppc_620.
2936 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2938 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
2939 * configure.in: Likewise.
2940 * configure: Regenerate.
2942 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
2944 PR binutils/9945
2945 * elf.c (assign_section_numbers): Generate symbol table if there
2946 is any relocation in output.
2947 (_bfd_elf_compute_section_file_positions): Likewise.
2949 2009-03-13 Nick Clifton <nickc@redhat.com>
2951 PR 9934
2952 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
2953 * elflink.c (elf_link_read_relocs_from_section): Use
2954 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
2955 relocs but no symbol table.
2956 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2958 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
2960 PR ld/9938
2961 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
2962 to check ___tls_get_addr.
2964 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
2965 strncmp to check __tls_get_addr.
2967 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
2969 * dwarf2.c (read_section): Always check the offset, even when the
2970 section has been read before.
2972 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
2974 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
2975 comments.
2977 2009-03-11 Chris Demetriou <cgd@google.com>
2979 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
2980 * bfd-in2.h: Regenerate.
2981 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
2982 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
2983 mode.
2984 (bsd_write_armap): Likewise.
2985 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
2986 flag is set, do nothing.
2987 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
2988 for timestamp.
2990 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
2992 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
2993 used to update stack pointer.
2995 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2997 PR binutils/9921
2998 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
2999 for unknown symbols in absolute section.
3001 2009-03-06 Nick Clifton <nickc@redhat.com>
3003 * po/es.po: Updated Spanish translation.
3005 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
3007 * elf32-arm.c (group_sections): Take next section size into
3008 account before accepting to group it.
3010 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
3012 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
3013 PLT entries.
3014 (elf32_arm_final_link_relocate): Likewise.
3016 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
3018 PR 9923
3019 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
3021 2009-03-04 Alan Modra <amodra@bigpond.net.au>
3023 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
3024 * section.c (struct bfd_section): Add has_tls_get_addr_call.
3025 (BFD_FAKE_SECTION): Init new flag.
3026 * ecoff.c (bfd_debug_section): Likewise.
3027 * bfd-in2.h: Regenerate.
3028 * libbfd.h: Regenerate.
3029 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
3030 (ppc_elf_reloc_type_lookup): Handle new relocs.
3031 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
3032 without marker relocs.
3033 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
3034 if section has no old-style calls.
3035 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
3036 Don't try to optimize new-style __tls_get_addr call when handling
3037 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
3038 relocs.
3039 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
3040 (ppc64_elf_reloc_type_lookup): Handle new relocs.
3041 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
3042 without marker relocs.
3043 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
3044 if section has no old-style calls. Set toc_ref for new relocs as
3045 appropriate.
3046 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
3047 Don't try to optimize new-style __tls_get_addr call when handling
3048 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
3049 relocs.
3051 2009-03-04 Alan Modra <amodra@bigpond.net.au>
3053 PR 6768
3054 * configure.in: Test for ld --as-needed support. Link shared
3055 libbfd against libm.
3056 * configure: Regenerate.
3058 2009-03-03 Alan Modra <amodra@bigpond.net.au>
3060 * Makefile.am: Run "make dep-am".
3061 * Makefile.in: Regenerate.
3063 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
3065 * elf32-score7.c: New file.
3066 * elf32-score.h: New file.
3067 * elf32-score.c: Add code to support score 7. Set score7 as the
3068 default.
3069 * cpu-score.c: Add score7 architecure.
3070 (compatibile): New function.
3071 * Makefile.am: Add rules for building elf32-score7 object.
3072 * Makefile.in: Regenerate.
3073 * configure.in: Add elf32-score7 object to score vectors.
3074 * configure: Regenerate.
3075 * reloc.c: Add score7 relocs.
3076 * archures.c: Add score3 and score7 machine numbers.
3077 * bfd-in2.h: Regenerate.
3078 * libbfd.h: Regenerate.
3080 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3082 * configure: Regenerate.
3084 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3086 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
3087 (elf32_hppa_check_relocs): Use it.
3089 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
3090 elf64-hppa.c.
3091 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
3092 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
3093 (elf_hppa_is_dynamic_loader_symbol): Likewise.
3094 (elf_hppa_record_segment_addrs): Likewise.
3095 (elf_hppa_final_link): Likewise.
3096 (elf_hppa_relocate_insn): Likewise.
3097 (elf_hppa_final_link_relocate): Likewise.
3098 (elf64_hppa_relocate_section): Likewise.
3099 * elf64-hppa.c: Insert above.
3101 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3103 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
3104 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
3105 (elf_hppa_relocate_section): Likewise.
3106 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
3107 from struct elf_link_hash_entry. Add count field.
3108 (struct elf64_hppa_dyn_hash_table): Delete.
3109 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
3110 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
3111 (hppa_elf_hash_entry, eh_name): Define.
3112 (elf64_hppa_new_dyn_hash_entry): Delete.
3113 (elf64_hppa_dyn_hash_lookup): Delete.
3114 (elf64_hppa_dyn_hash_traverse): Delete.
3115 (get_dyn_name): Delete.
3116 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
3117 of struct elf64_hppa_dyn_hash_entry *.
3118 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
3119 allocate_global_data_plt, allocate_global_data_stub,
3120 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
3121 Likewise.
3122 (hppa64_link_hash_newfunc): New.
3123 (elf64_hppa_hash_table_create): Rework.
3124 (count_dyn_reloc): Likewise.
3125 (hppa64_elf_local_refcounts): New.
3126 (elf64_hppa_check_relocs): Rework using standard technique for recording
3127 local DLT, PLT and OPD reference counts.
3128 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
3129 elf_link_hash_entry *.
3130 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
3131 allocate_global_data_plt, allocate_global_data_stub,
3132 allocate_global_data_opd, allocate_dynrel_entries,
3133 elf64_hppa_adjust_dynamic_symbol,
3134 elf64_hppa_mark_milli_and_exported_functions): Likewise.
3135 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
3136 Use hppa_link_hash_table. Rework.
3137 (elf64_hppa_link_output_symbol_hook): Rework.
3138 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
3139 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
3140 elf64_hppa_finish_dynamic_sections): Likewise.
3142 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
3144 * elf32-arm.c (stub_reloc_type): Removed.
3145 (insn_sequence): Renamed reloc_type field to r_type.
3146 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
3147 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
3148 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
3149 (elf32_arm_stub_type): Add new enum entries for the new stubs.
3150 (arm_stub_is_thumb): Catch new stubs.
3151 (arm_type_of_stub): Handle new stubs.
3152 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
3153 (bfd_elf32_arm_process_before_allocation): Remove useless
3154 condition.
3156 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
3158 * elf.c (elf_find_function): Use is_function_type to check
3159 function symbol.
3161 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
3163 * xtensa-modules.c: Revert to previous version 1.11 due
3164 to inadvertant commit.
3166 2009-02-24 Sterling Augustine <sterling@tensilica.com>
3168 * elf32-xtensa.c (text_action_add): Separate test for action
3169 type. Break if saved action is ta_widen_insn at same offset.
3171 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
3173 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
3174 to elf32_arm_stub_long_branch_any_arm_pic.
3175 (elf32_arm_stub_long_branch_any_thumb_pic): New.
3176 (enum elf32_arm_stub_type, arm_type_of_stub)
3177 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
3178 separately.
3180 2009-02-24 Joseph Myers <joseph@codesourcery.com>
3182 * elf32-arm.c (PREV_SEC): Update comment.
3183 (group_sections): Rename argument to stubs_always_after_branch.
3184 Reverse the list and place stubs at the end of input sections.
3185 Undefine NEXT_SEC.
3186 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
3188 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
3190 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
3191 Fix formatting.
3192 (arm_size_one_stub): Remove unnecessary break.
3193 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
3195 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
3197 * elf32-arm.c (stub_insn_type): New type.
3198 (stub_reloc_type): Likewise.
3199 (insn_sequence): Likewise.
3200 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
3201 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
3202 (elf32_arm_stub_long_branch_thumb_only): Likewise.
3203 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3204 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
3205 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
3206 (elf32_arm_stub_hash_entry): Add new helper fields.
3207 (stub_hash_newfunc): Initialize these new fields.
3208 (arm_build_one_stub): Encode Arm and Thumb instructions separately
3209 to take endianness into account.
3210 (arm_size_one_stub): Compute size of stubs using insn_sequence.
3211 (arm_map_one_stub): Code is now more generic, thanks to
3212 insn_sequence.
3214 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
3216 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
3217 code.
3218 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3219 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
3220 BLX is not available. Fix typo in warning message. Add comments
3221 and improve formatting.
3222 (arm_build_one_stub): Adjust to new
3223 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
3224 (arm_map_one_stub): Likewise.
3226 2009-02-23 Tristan Gingold <gingold@adacore.com>
3227 Eric Botcazou <ebotcazou@adacore.com>
3228 Douglas B Rupp <rupp@gnat.com>
3230 * vms.h: Update copyright year, fix comments, reorder declarations.
3231 (_bfd_save_vms_section): Remove the prototype.
3232 (EGPS_S_V_NO_SHIFT): New constant.
3233 (bfd_vms_set_section_flags): New prototype.
3234 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
3235 constants.
3236 (EGSY_S_W_FLAGS): Ditto.
3237 (EGSY_S_V_QUAD_VAL): Ditto.
3238 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
3239 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
3240 EGST_S_B_NAMLNG): Ditto.
3241 (ESRF_S_B_NAMLNG): Ditto.
3242 (ETIR_S_C_HEADER_SIZE): Ditto.
3243 (EGPS_S_V_ALLOC_64BIT): Ditto.
3244 (DST_S_C_EPILOG): Ditto.
3245 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
3246 (DST_S_C_SRC_INCRLNUM_B): Ditto.
3247 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
3248 (DST_S_L_PCLINE_UNSLONG): Ditto.
3249 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
3250 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
3251 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
3252 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
3253 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
3254 (DST_S_B_SRC_UNSBYTE): Ditto.
3255 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
3256 Add prototypes.
3257 (vms_section, vms_reloc): Remove types.
3258 (hdr_struc): Replaced by ...
3259 (hdr_struct): ... new type.
3260 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
3261 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
3262 (EMH_DATE_LENGTH): Ditto.
3263 (eom_struc): Replaced by ...
3264 (eom_struct): ... new type.
3265 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
3266 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
3267 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
3268 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
3269 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
3270 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
3271 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
3272 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
3273 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
3274 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
3275 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
3276 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
3277 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
3278 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
3279 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
3280 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
3281 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
3282 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
3283 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
3284 (enum file_type_enum): New type.
3285 (struct location_struct): Removed.
3286 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
3287 (struct funcinfo, struct module): Ditto.
3288 (struct vms_private_data_struct): Update fields.
3289 (struct vms_section_data_struct): New type.
3291 * vms.c: Update copyright year, fix comments,
3292 Fix includes for DECC, add prototypes.
3293 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
3294 some initializers.
3295 Use flavour to set is_vax, location_stack is removed.
3296 (struct pair): Declare.
3297 (fill_section_ptr): Initialize variables at declaration.
3298 Add guard to set SECTION_SYM flag, handlde und section.
3299 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
3300 (_bfd_vms_slurp_object_records): New function, replaces previous
3301 vms_object_p.
3302 (vms_slurp_module): New function.
3303 (vms_slurp_image): Ditto.
3304 (vms_object_p): Complete rewrite.
3305 (vms_mkobject): Use is_vax field to slect architecture.
3306 (free_reloc_stream): New function.
3307 (vms_convert_to_var): Ditto.
3308 (vms_convert_to_var_1): Ditto.
3309 (vms_convert_to_var_unix_filename): Ditto.
3310 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
3311 VAR format on VMS.
3312 (vms_new_section_hook): Set alignment to 0, allocate private data.
3313 (vms_get_section_contents): Load content.
3314 (vms_get_symbol_info): Handle undefined section.
3315 (vms_find_nearest_line): Handle.
3316 (alloc_reloc_stream): New function.
3317 (vms_slurp_reloc_table): Ditto.
3318 (vms_get_reloc_upper_bound): Make it real.
3319 (vms_canonicalize_reloc): Do the real work.
3320 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
3321 ALPHA_R_BOH.
3322 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
3323 (vms_set_arch_mach): Check arch.
3324 (vms_set_section_contents): Copy the content after allocation.
3325 (vms_alpha_vec): Update object flags.
3327 * vms-tir.c: Update copyright year, fix comments,
3328 add prototypes for new functions.
3329 (dst_define_location): New function.
3330 (dst_restore_location): New function.
3331 (dst_retrieve_location): New function.
3332 (dst_check_allocation): New function.
3333 (image_dump): Call dst_check_allocation.
3334 (image_write_b): Ditto.
3335 (image_write_w): Ditto.
3336 (image_write_l): Ditto.
3337 (image_write_q): Ditto.
3338 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
3339 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
3340 CTL_STKDL.
3341 Call error handler instead of abort if name is not known.
3342 (etir_sta): Add quarter_relocs argument and set it.
3343 Fix cast.
3344 (etir_sto): Ditto.
3345 (etir_opr): Ditto, return FALSE in case of error.
3346 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
3347 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
3348 (etir_stc): Add quarter_relocs argument and set it, fix cast.
3349 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
3350 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
3351 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
3352 Return FALSE in case of error.
3353 (tir_sta): Change sign of psect.
3354 (tir_ctl): Ditto.
3355 (tir_cmd): Fix cast. Makes tir_table static const.
3356 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
3357 add argument to explain.
3358 (analyze_etir): Initialize maxptr, add quarter_relocs
3359 declaration, move some declarations into inner scopes.
3360 Handle quarter_relocs and STO_IMM.
3361 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
3362 (_bfd_vms_slurp_relocs): New function.
3363 (_bfd_vms_decode_relocs): New function.
3364 (sto_imm): Rewritten.
3365 (start_first_etbt_record): New function.
3366 (start_another_etbt_record): Ditto.
3367 (etir_output_check): Ditto.
3368 (defer_reloc_p): Ditto.
3369 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
3370 a for-loop. Correctly deals with contents, deals with .vmsdebug,
3371 rewritte relocations handling.
3372 (_bfd_vms_write_tbt): Removed.
3373 (_bfd_vms_write_dbg): Ditto.
3375 * vms-misc.c: Update copyright year, Fix comments.
3376 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
3377 (maybe_adjust_record_pointer_for_object): New function.
3378 (_bfd_vms_get_first_record): New function, replaces ...
3379 (_bfd_vms_get_record): .. removed.
3380 (_bfd_vms_get_object_record): New function.
3381 (_bfd_vms_get_object_record): New function.
3382 (vms_get_remaining_object_record): New function, replaces ...
3383 (_bfd_vms_get_next_record): ... removed.
3384 (add_new_contents): Removed.
3385 (_bfd_save_vms_section): Removed.
3386 (_bfd_get_vms_section): Removed.
3387 (_bfd_vms_output_flush): Write in VAR format.
3388 (new_symbol): Don't make UND section.
3390 * vms-hdr.c: Update copyright year, update list of record handled.
3391 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
3392 (_bfd_vms_write_hdr): Strip vms and unix patches,
3393 add comments, truncate module name at 31 characters,
3394 use constants instead of hard-coded value,
3395 write BFD version instead of a fixed string.
3396 (_bfd_vms_slurp_ihd): New function.
3397 (_bfd_vms_slurp_isd): Ditto.
3398 (_bfd_vms_slurp_ihs): Ditto.
3399 (new_module): Ditto.
3400 (parse_module): Ditto
3401 (build_module_list): Ditto.
3402 (module_find_nearest_line): Ditto.
3403 (_bfd_vms_find_nearest_dst_line): Ditto.
3404 (vms_slurp_debug): Ditto.
3405 (_bfd_vms_slurp_dbg): Ditto.
3406 (_bfd_vms_slurp_tbt): Ditto.
3407 (_bfd_vms_write_dbg): Ditto.
3408 (_bfd_vms_write_tbt): Ditto.
3410 * vms-gsd.c: Update copyright year, update list of records handled.
3411 (EVAX_LITERALS_NAME): New macro.
3412 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
3413 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
3414 (register_universal_symbol): New function and prototype.
3415 (_bfd_vms_slurp_gsd): Fix indentations and casts,
3416 improve debug messages,
3417 use constants instead of hard-coded value,
3418 fix missing endianness conversion,
3419 handle global symbol (SYMG).
3420 (bfd_vms_set_section_flags): New function.
3421 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
3422 handle section literals,
3423 fix indentation,
3424 handle section bfd and vms flags,
3425 don't output LIB$INITIALIZE symbol,
3426 fix handling of weak symbols,
3427 fix evax vs vax procedure descriptor,
3428 handle absolute symbols.
3430 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
3431 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
3433 * makefile.vms (DEFS): Fix flags for VMS.
3435 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
3437 * bfd-in2.h: Regenerated.
3438 * libbfd.h: Regenerated.
3440 2009-02-20 Cary Coutant <ccoutant@google.com>
3442 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
3443 in struct stat.
3445 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3447 PR gas/7059
3448 * coffcode.h (coff_write_object_contents): Don't let the string
3449 table offset overflow the s_name field when using long section names.
3451 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3453 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
3454 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
3455 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3456 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
3457 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
3458 (bfd_pmac_xcoff_backend_data): Likewise.
3459 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
3460 (bfd_xcoff_aix5_backend_data): Likewise.
3461 (xcoff64_write_object_contents): Delete unused long_section_names
3462 local variable.
3463 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
3464 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3465 struct non-const.
3466 * coffcode.h (documentation): Update to describe long section names.
3467 (COFFLONGSECTIONCATHELPER): New helper macro.
3468 (BLANKOR1TOODD): Likewise.
3469 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
3470 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
3471 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
3472 (bfd_coff_set_long_section_names_allowed): New function.
3473 (bfd_coff_set_long_section_names_disallowed): Likewise.
3474 (struct bfd_coff_backend_data): Add new backend hook function
3475 pointer _bfd_coff_set_long_section_names.
3476 (bfd_coff_set_long_section_names): New backend hook.
3477 (coff_write_object_contents): Only generate long section names if
3478 bfd_coff_long_section_names() indicates they are currently enabled.
3479 (bfd_coff_std_swap_table): Make non-const, and initialise long
3480 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3481 (ticoff0_swap_table): Likewise to both.
3482 (ticoff1_swap_table): Again, likewise to both.
3483 * coffgen.c (make_a_section_from_file): Allow long section names
3484 as inputs even if not currently allowed for outputs.
3485 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
3486 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
3487 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3488 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3489 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3490 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3491 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3492 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3493 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3494 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3495 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
3496 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
3497 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
3498 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
3499 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
3500 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
3501 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3502 * libcoff-in.h: Update copyright year to cause updated copyright
3503 year in generated libcoff.h, and fix typo.
3504 * libcoff.h: Regenerated.
3505 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
3506 (_bfd_ecoff_no_long_sections): Add prototype.
3507 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
3508 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
3509 defined by an including .c file.
3510 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
3511 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3512 (ticoff1_swap_table): Likewise to both.
3514 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
3516 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
3517 stub. Catch default case error.
3518 (arm_map_one_stub): Add missing Thumb mapping symbol.
3520 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
3522 PR 9841
3523 * elf32-avr.c: Handle case where no local symbos exist correctly.
3525 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
3527 bfd/
3528 * elf32-arm.c (arm_long_branch_stub,
3529 arm_thumb_v4t_long_branch_stub,
3530 arm_thumb_thumb_long_branch_stub,
3531 arm_thumb_arm_v4t_long_branch_stub,
3532 arm_thumb_arm_v4t_short_branch_stub,
3533 arm_pic_long_branch_stub):
3534 Renamed to elf32_arm_stub_long_branch_any_any,
3535 elf32_arm_stub_long_branch_v4t_arm_thumb,
3536 elf32_arm_stub_long_branch_thumb_only,
3537 elf32_arm_stub_long_branch_v4t_thumb_arm,
3538 elf32_arm_stub_short_branch_v4t_thumb_arm,
3539 elf32_arm_stub_long_branch_any_any_pic.
3540 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
3541 arm_thumb_thumb_stub_long_branch,
3542 arm_thumb_arm_v4t_stub_long_branch,
3543 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
3544 Renamed to arm_stub_long_branch_any_any,
3545 arm_stub_long_branch_v4t_arm_thumb,
3546 arm_stub_long_branch_thumb_only,
3547 arm_stub_long_branch_v4t_thumb_arm,
3548 arm_stub_short_branch_v4t_thumb_arm,
3549 arm_stub_long_branch_any_any_pic.
3551 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3553 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
3554 in branch offset check.
3556 2009-02-15 Alan Modra <amodra@bigpond.net.au>
3558 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
3559 add toc.symndx and toc.add.
3560 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
3561 Set up toc.add.
3562 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
3563 callers.
3564 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
3565 (branch_reloc_hash_match): New function, extracted from..
3566 (ppc64_elf_tls_optimize): ..here.
3567 (ppc64_elf_relocate_section): Properly set addends when optimizing
3568 tls sequences. Avoid unnecessary reading and writing of insns.
3569 Only redo reloc when symbol changed. Bypass symbol checks when
3570 using tlsld_got.
3571 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
3572 (branch_reloc_hash_match): New function, extracted from..
3573 (ppc_elf_tls_optimize): ..here.
3574 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
3575 Don't clear addend on zapped __tls_get_addr reloc.
3577 2009-02-12 Nick Clifton <nickc@redhat.com>
3579 PR 9827
3580 * elflink.c (bfd_elf_final_link): When counting the relocations,
3581 if the header size has not been set yet then assume that it will
3582 match the output section's reloc type.
3584 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
3586 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
3587 relocatable link.
3589 2009-02-09 Alan Modra <amodra@bigpond.net.au>
3591 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
3592 (find_function): Likewise.
3593 (pasted_function): Don't error if no prior function found.
3594 (discover_functions): Revert 2008-12-10 change. Extend first
3595 function range to start of section.
3597 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3599 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
3600 functions to C90.
3601 * elf64-hppa.h: Likewise.
3603 2009-02-06 Joseph Myers <joseph@codesourcery.com>
3605 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
3606 .sbss handling.
3608 2009-02-04 Alan Modra <amodra@bigpond.net.au>
3610 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
3611 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
3613 2009-02-03 Sandip Matte <sandip@rmicorp.com>
3615 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
3616 * archures.c (bfd_mach_mips_xlr): Define.
3617 * bfd-in2.h: Regenerate.
3618 * cpu-mips.c (I_xlr): Define.
3619 (arch_info_struct): Add XLR entry.
3620 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
3621 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
3622 (mips_mach_extensions): Add XLR entry.
3624 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
3626 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
3628 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
3630 * configure.in: AC_SUBST pdfdir.
3631 * Makefile.am: Add install-pdf, install-pdf-am
3632 and install-pdf-recursive targets. Define pdfdir.
3633 * doc/Makefile.am: Define pdf__strip_dir. Add
3634 install-pdf and install-pdf-am targets.
3635 * po/Make-in: Add install-pdf target.
3636 * configure: Regenerate.
3637 * Makefile.in: Regenerate
3638 * doc/Makefile.in: Regenerate.
3640 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
3642 * bfd-in2.h: Regenerate.
3643 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
3644 fields from n_entries to n_slots where appropriate, update comments.
3645 (HOWTO): Add TLS relocations.
3646 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
3647 (enum elf_m68k_got_offset_size): New enum.
3648 (struct elf_m68k_got_entry.type): Move field to ...
3649 (struct elf_m68k_got_entry_key): ... here. Update all uses.
3650 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
3651 functions.
3652 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
3653 functions.
3654 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
3655 fields into n_entries array. Update comments.
3656 (elf_m68k_init_got): Simplify, update all uses.
3657 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3658 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3659 GOT entries; update name, update all uses.
3660 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3661 (elf_m68k_get_got_entry): Update.
3662 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3663 simplify.
3664 (elf_m68k_remove_got_entry_type): Simplify.
3665 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3666 (elf_m68k_can_merge_gots): Update.
3667 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3668 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3669 GOT entries, simplify.
3670 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3671 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3672 field, remove obsoleted local_n_entries field.
3673 (elf_m68k_partition_multi_got_2): New static function.
3674 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3675 update.
3676 (elf_m68k_remove_got_entry_type): Update.
3677 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3678 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
3679 update of sgot->size and srelgot->size.
3680 (elf_m68k_gc_sweep_hook): Update.
3681 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3682 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3683 TLS relocations.
3684 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3685 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3687 2009-02-02 DJ Delorie <dj@redhat.com>
3689 * elf32-mep.c (config_names): Regenerate configuration.
3691 2009-02-02 Alan Modra <amodra@bigpond.net.au>
3693 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3694 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3695 * elf.c (bfd_elf_get_str_section): Make static.
3696 (bfd_elf_find_section): Delete.
3697 * libbfd.h: Regenerate.
3699 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3701 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3702 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3704 2009-01-31 Alan Modra <amodra@bigpond.net.au>
3706 * elflink.c (on_needed_list): New function.
3707 (elf_link_add_object_symbols): Link in --as-needed libs if they
3708 satisfy undefined symbols in other libs.
3710 2009-01-30 Julian Brown <julian@codesourcery.com>
3712 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3713 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3714 with --just-symbols (-R).
3716 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3718 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3719 high_pc in order to properly sign-extend VMAs.
3721 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3722 Mark Shinwell <shinwell@codesourcery.com>
3723 Catherine Moore <clm@codesourcery.com>
3725 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3727 2009-01-28 Catherine Moore <clm@codesourcery.com>
3729 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3730 SEC_LOAD for dynamic relocation sections.
3732 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3734 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3735 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3736 the size of local TLS data.
3738 2009-01-27 Andreas Schwab <schwab@suse.de>
3740 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3741 architectures in the archive.
3743 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3745 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3746 <R_CRIS_32_DTPREL>: Correct relocation value.
3748 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3749 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3750 symbols with non-default visibility.
3752 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3754 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3755 describing the trampolines.
3756 (ppc_elf_relocate_section): Update relocs to describe the
3757 trampolines.
3759 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3761 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3762 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3763 and R_PARISC_PCREL12F relocations.
3765 2009-01-24 Alan Modra <amodra@bigpond.net.au>
3767 PR 6022
3768 * elflink.c (find_version_for_sym): New function split out from,
3769 but without export_dynamic test, ..
3770 (_bfd_elf_link_assign_sym_version): ..here.
3771 (_bfd_elf_export_symbol): Use it.
3773 2009-01-23 Alan Modra <amodra@bigpond.net.au>
3775 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3776 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3777 * elflink.c: ..here, somewhat modified.
3778 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3779 _bfd_elf_link_find_version_dependencies,
3780 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3781 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3782 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3783 declare..
3784 * elflink.c: ..and make static here.
3785 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3786 of output_bfd from struct elf_find_verdep_info.
3787 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3788 struct elf_info_failed.
3789 (bfd_elf_size_dynamic_sections): Adjust.
3791 2009-01-22 Alan Modra <amodra@bigpond.net.au>
3793 PR 6832
3794 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3795 after comp_unit_find_line call.
3797 2009-01-21 Nick Clifton <nickc@redhat.com>
3799 PR 9769
3800 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3801 tm_gmtoff field in struct tm.
3803 2009-01-21 Alan Modra <amodra@bigpond.net.au>
3805 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3806 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3807 sections in soft-icache lines unless non_ia_text. Don't add
3808 rodata if doing so would exceed line size.
3810 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
3812 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3813 types than bfd_link_hash_indirect, before early return, call
3814 _bfd_elf_link_hash_copy_indirect.
3816 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3818 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3819 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3820 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3821 (elf_backend_obj_attrs_order): New define.
3822 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3823 (elfNN_bed): Add elf_backend_obj_attrs_order.
3825 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3827 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3828 (obj_attr_size): Likewise.
3829 (write_obj_attribute): Likewise.
3830 (_bfd_elf_copy_obj_attributes): Likewise.
3831 (_bfd_elf_parse_attributes): Likewise.
3832 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3833 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3834 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3835 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3836 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3837 with macros.
3839 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3841 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3842 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3843 (bfd_elf_add_obj_attr_string): Likewise.
3844 (bfd_elf_add_obj_attr_int_string): Likewise.
3845 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3846 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3847 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3848 Tag_nodefaults has no default value.
3849 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3850 comment to reflect the new state.
3852 2009-01-19 Alan Modra <amodra@bigpond.net.au>
3854 PR 9695
3855 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3856 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3857 (adjust_z_magix): Delete dead code handling QMAGIC.
3859 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
3861 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3862 IMAGE_SCN_MEM_DISCARDABLE.
3864 2009-01-16 Alan Modra <amodra@bigpond.net.au>
3866 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3867 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3868 * configure.in (commonbfdlib): Delete.
3869 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3870 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3871 is available, not just for linux.
3872 * po/SRC-POTFILES.in: Regenerate.
3873 * Makefile.in: Regenerate.
3874 * configure: Regenerate.
3876 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3877 Julian Brown <julian@codesourcery.com>
3879 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3880 ARM attributes in ABI 2.07.
3881 * elf32-arm.c (get_secondary_compatible_arch): New function.
3882 (set_secondary_compatible_arch): New function.
3883 (tag_cpu_arch_combine): New function.
3884 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3885 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3886 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3887 make it fit with order_01243.
3888 Add support for Tag_also_compatible_with,
3889 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3890 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3891 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3892 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3893 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3894 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3895 Rework the way unknown attributes are handled.
3896 Defer errors until all attributes have been processed.
3898 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3900 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3901 bfd_elf_add_obj_attr_int_string.
3902 Read Tag_compatibility from its new location in the attribute array,
3903 rather than the attribute list.
3904 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3905 bfd_elf_add_obj_attr_int_string.
3906 (_bfd_elf_parse_attributes): Likewise.
3907 (_bfd_elf_merge_object_attributes): There's now only one
3908 Tag_compatibility, and it's in the array, not the list.
3909 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3910 Tag_compatibility.
3911 (bfd_elf_add_obj_attr_compat): Rename to
3912 bfd_elf_add_obj_attr_int_string.
3913 (bfd_elf_add_proc_attr_compat): Rename to
3914 bfd_elf_add_proc_attr_int_string.
3915 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3916 Tag_compatibility.
3918 2009-01-15 Douglas B Rupp <rupp@gnat.com>
3920 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3921 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3922 (vmsutil.lo): Add dependency rule.
3923 * Makefile.in: Regenerate.
3924 * config.bfd (ia64*-*-*vms*): Add case.
3925 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3926 * configure: Regenerate.
3927 * vmsutil.c: New file.
3928 * vmsutil.h: New file.
3929 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3930 attr to bfd_vma.
3931 * elfxx-ia64.c (elfNN_vms_post_process_headers,
3932 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
3933 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
3934 elfNN_vms_object_p): New functions
3935 * targets.c (bfd_elf64_ia64_vms_vec): New target.
3937 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
3939 PR ld/9727
3940 * elflink.c (elf_gc_sweep): Exclude the group section if the
3941 first member of the section group is excluded.
3943 2009-01-14 Alan Modra <amodra@bigpond.net.au>
3945 PR 9735
3946 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
3947 saved filename, use bfd_alloc rather than bfd_malloc for it.
3949 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3951 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
3953 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3955 * elf32-spu.c (remove_cycles): Always set call->max_depth.
3957 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3959 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
3961 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3963 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
3964 num_lines_log2.
3965 (struct got_entry): Add br_addr.
3966 (struct call_info): Add priority.
3967 (struct function_info): Add lr_store and sp_adjust.
3968 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
3969 (spu_elf_find_overlays): For soft-icache, mark any section within cache
3970 area as an overlay, and check that no other overlays exist. Look up
3971 icache overlay manager entry sym.
3972 (BRA_STUBS, BRA, BRASL): Define.
3973 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
3974 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
3975 in branch insn.
3976 (count_stub, build_stub): Support soft-icache.
3977 (build_spuear_stubs, process_stubs): Adjust build_stub call.
3978 (spu_elf_size_stubs): Size soft-icache stubs.
3979 (overlay_index): New function.
3980 (spu_elf_build_stubs): Make static. Support soft-icache.
3981 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
3982 (find_function_stack_adjust): Save lr store and stack adjust insn
3983 offsets.
3984 (maybe_insert_function): Adjust find_function_stack_adjust call.
3985 (mark_functions_via_relocs): Retrieve priority.
3986 (remove_cycles): Only warn about pruned arcs when stack_analysis.
3987 (sort_calls): Sort by priority first.
3988 (mark_overlay_section): Ignore .ovl.init.
3989 (sum_stack): Only print when stack_analysis.
3990 (print_one_overlay_section): New function, extracted from..
3991 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
3992 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
3993 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
3994 analysis. Call spu_elf_build_stubs.
3995 (spu_elf_relocate_section): For soft-icache encode overlay index
3996 into addresses.
3997 (spu_elf_output_symbol_hook): Support soft-icache.
3998 (spu_elf_modify_program_headers: Likewise.
4000 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
4001 num_regions to num_lines. Add line_size and max_branch.
4002 (enum _ovly_flavour): Add ovly_soft_icache.
4003 (spu_elf_build_stubs): Delete.
4005 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
4007 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
4008 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
4010 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
4012 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
4013 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
4014 the program, the known offset starts at the negative size of the
4015 TLS section.
4016 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
4017 Similar.
4019 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
4021 * config.bfd: Add lm32-*-rtems*.
4023 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
4025 * coff-ppc.c: Add 2009 to Copyright.
4026 * elf32-cris.c: Likewise.
4027 * elflink.c: Likewise.
4029 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
4031 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
4032 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
4034 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
4036 PR ld/9679
4037 * elflink.c (elf_merge_st_other): New.
4038 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
4039 hide them if needed.
4040 (elf_link_add_object_symbols): Updated.
4042 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
4044 PR ld/9676
4045 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
4046 ref_dynamic and dynamic_def fields when setting def_regular
4047 to 1.
4049 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
4051 PR 9682
4052 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
4053 literal.
4055 For older changes see ChangeLog-2008
4056 \f
4057 Local Variables:
4058 mode: change-log
4059 left-margin: 8
4060 fill-column: 74
4061 version-control: never
4062 End: