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[deliverable/binutils-gdb.git] / bfd / ChangeLog
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d3ce72d0
NC		 12009-08-29 Martin Thuresson <martin@mtme.org>
2
3 * elf32-arm.c (struct stub_def): Rename member template to
4 template_sequence. (arm_build_one_stub,
5 find_stub_size_and_template, arm_size_one_stub, arm_map_one_stub):
6 Rename variable template to template_sequence.
7 * elfxx-ia64.c (elfNN_ia64_relax_br, elfNN_ia64_relax_brl):
8 Rename variable template to template_val.
9 * aoutx.h (NAME (aout, make_empty_symbol)): Rename variable
10 new to new_symbol.
11 * coffgen.c (coff_make_empty_symbol)
12 (coff_bfd_make_debug_symbol): Rename variable new to new_symbol.
13 * cpu-ia64-opc.c (ext_reg, ins_imms_scaled): Rename variable
14 new to new_insn.
15 * ecoff.c (_bfd_ecoff_make_empty_symbol): Rename variable new
16 to new_symbol.
17 * elf32-m68k.c (elf_m68k_get_got_entry_type): Rename argument
18 new to new_reloc.
19 * hash.c (bfd_hash_lookup): Rename variable new to new_string.
20 * ieee.c (ieee_make_empty_symbol): Rename variable new to
21 new_symbol.
22 * linker.c (bfd_new_link_order): Rename variable new to
23 new_lo.
24 * mach-o.c (bfd_mach_o_sizeof_headers): Rename variable new to
25 symbol.
26 * oasys.c (oasys_make_empty_symbol): Rename variable new to
27 new_symbol_type.
28 * pdp11.c (NAME (aout, make_empty_symbol)): Rename variable
29 new to new_symbol_type.
30 * plugin.c (bfd_plugin_make_empty_symbol): Rename variable new
31 to new_symbol.
32 * rs6000-core.c (CoreHdr, VmInfo): Rename union member new to
33 new_dump.
34 (read_hdr, rs6000coff_core_p)
35 (rs6000coff_core_file_matches_executable_p)
36 (rs6000coff_core_file_failing_command)
37 (rs6000coff_core_file_failing_signal): Updated function to use new
38 union member name.
39 * som.c (som_make_empty_symbol): Rename variable new to
40 new_symbol_type.
41 * syms.c (_bfd_generic_make_empty_symbol): Rename variable new
42 to new_symbol.
43 * tekhex.c (first_phase, tekhex_make_empty_symbol): Rename
44 variable new to new_symbol.
45
573e8a1c
RW		 462009-08-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
47
48 * acinclude.m4 (AM_INSTALL_LIBBFD): Call AM_SUBST_NOTMAKE for
49 bfdlibdir and bfdincludedir.
50 * Makefile.am (bfdlibdir, bfdincludedir): Move definition ...
51 [INSTALL_LIBBFD]: ... here, ...
52 [INSTALL_LIBBFD]: ... and empty overrides here.
53 [!INSTALL_LIBBFD]: (rpath_bfdlibdir): New variable.
54 [!INSTALL_LIBBFD] (libbfd_la_LDFLAGS): Use it.
55 * Makefile.in: Regenerate.
56 * configure: Regenerate.
57
325e58c7
NC		 582009-08-26 Maxim Kuvyrkov <maxim@codesourcery.com>
59
60 * elf32-m68k.c: Rewrite initialization of GOT entries for TLS
61 relocations. Rewrite output of dynamic TLS relocations.
62 (DTP_OFFSET, TP_OFFSET): New constants.
63 (dtpoff_base): Update.
64 (tpoff): Rename to tpoff_base, update.
65 (elf_m68k_init_got_entry_static, elf_m68k_init_got_entry_local_shared):
66 New functions. Move code from elf_m68k_relocate_section here.
67 (elf_m68k_relocate_section): Update.
68 (elf_m68k_finish_dynamic_symbol): Fix handling of local TLS symbols.
69
e5f2b1de
NC		 702009-08-26 Maxim Kuvyrkov <maxim@codesourcery.com>
71
72 * elf32-m68k.c (elf_m68k_copy_indirect_symbol): Propagate
73 non_got_ref value.
74 (elf_m68k_check_relocs): Handle dynamic TLS relocations.
75 Handle non_got_ref field.
76 (elf_m68k_adjust_dynamic_symbol): Handle non_got_ref field.
77
0666b2c3
AM		 782009-08-26 Alan Modra <amodra@bigpond.net.au>
79
600b8686 80 PR ld/10518
0666b2c3
AM		 81 * linker.c (bfd_find_version_for_sym): Revert warning.
82
78a03297
AM		 832009-08-26 Alan Modra <amodra@bigpond.net.au>
84
600b8686 85 PR ld/10518
78a03297
AM		 86 * linker.c (bfd_find_version_for_sym): Override a "*" match by any
87 other wildcard match. Warn on multiple wildcard matches.
88
81ecdfbb
RW		 892009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
90
14ec8efd
RW		 91 * Makefile.am (libbfd_la_LDFLAGS): Initialize early, to allow
92 appending.
93 [INSTALL_LIBBFD] (bfdlib_LTLIBRARIES, bfdinclude_HEADERS): Set
94 only in this condition.
95 [!INSTALL_LIBBFD] (noinst_LTLIBRARIES, libbfd_la_LDFLAGS): New,
96 to build but not install libbfd.la in this condition.
97 (install-bfdlibLTLIBRARIES, uninstall-bfdlibLTLIBRARIES)
98 (install_libbfd, install_libbfd): Remove.
99 * Makefile.in: Regenerate.
100 * doc/Makefile.am (AM_CPPFLAGS): Renamed from ...
101 (INCLUDES): ... this.
102 ($(MKDOC)): Adjust.
103 * doc/Makefile.in: Regenerate.
104
95b40122
RW		 105 * Makefile.am (AUTOMAKE_OPTIONS): Remove cygnus, instead use
106 no-dist and foreign.
107 (EXTRA_libbfd_la_SOURCES): New, list $(CFILES) to allow
108 dependency tracking to work for them.
109 (targets.lo, archures.lo, dwarf.lo): Rewrite to
110 use automake dependency tracking mechanism.
111 (MKDEP, DEP, DEP1, dep.sed, dep, dep-in, dep-am): Remove.
112 (mkdep section): Remove.
113 (BUILT_SOURCES): New, list $(BUILD_HFILES).
114 * Makefile.in: Regenerate.
115 * po/SRC-POTFILES.in, po/bfd.pot: Regenerate.
116
af542c2e
RW		 117 * Makefile.am (datarootdir, docdir, htmldor, pdfdir)
118 (install-pdf, install-pdf-recursive, install-html)
119 (install-html-recursive): Remove.
120 * Makefile.in: Regenerate.
121
81ecdfbb
RW		 122 * Makefile.in: Regenerate.
123 * aclocal.m4: Likewise.
124 * config.in: Likewise.
125 * configure: Likewise.
126
cd1dac3d
DG		 1272009-08-21 Daniel Gutson <dgutson@codesourcery.com>
128
129 * elf32-arm.c (arch_has_thumb2_nop): New function.
130 (arch_has_arm_nop): New function.
131 (elf32_arm_final_link_relocate): NOP opcodes changed.
132
440ae135
DE		 1332009-08-16 Doug Evans <dje@google.com>
134
135 * opncls.c (bfd_close): Until BFD_IN_MEMORY has an iovec,
136 at least don't leak memory.
137
a109e2f5
DD		 1382009-08-13 DJ Delorie <dj@redhat.com>
139
140 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Adjust symbol sizes
141 if needed.
142
c1742541
NC		 1432009-08-12 Nick Clifton <nickc@redhat.com>
144
145 * po/fi.po: Updated Finnish translation.
146
6a9adeca
BS		 1472009-08-11 Bernd Schmidt <bernd.schmidt@analog.com>
148
149 Merge some FRV FDPIC changes into the Blackfin code.
150 * elf32-bfin.c (struct bfinfdpic_elf_link_hash_table): Add pointer to
151 summary reloc information.
152 (bfinfdpic_dynamic_got_plt_info): New.
153 (_bfin_create_got_section): Create the PLT section here.
154 (elf32_bfinfdpic_create_dynamic_sections): Not here.
155 (_bfinfdpic_count_nontls_entries): Move out of...
156 (_bfinfdpic_count_got_plt_entries): ... here.
157 (_bfinfdpic_count_relocs_fixups): Likewise.
158 (_bfinfdpic_reset_got_plt_entries): New.
159 (_bfinfdpic_size_got_plt): Move out of...
160 (elf32_bfinfdpic_size_dynamic_sections): ... here.
161 (bfinfdpic_relocate_section): Be careful not to call
162 _bfinfdpic_add_rofixup or _bfinfdpic_add_dyn_reloc for deleted relocs.
163 (bfinfdpic_check_discarded_relocs, bfinfdpic_elf_discard_info):
164 New functions.
165 (elf_backend_discard_info): Define for FD-PIC.
166
5dabe785
AM		 1672009-08-11 Alan Modra <amodra@bigpond.net.au>
168
169 * elflink.c: Add FIXMEs for some places that require octets_per_byte
170 adjustments.
171 * elf-eh-frame.c: Likewise.
172 * merge.c: Likewise.
173
ea7a63de
AM		 1742009-08-11 Alan Modra <amodra@bigpond.net.au>
175
176 * configure.in: Remove elf-ifunc.lo from common ELF files. Add
177 to x86 and x86_64 configurations.
178 * configure: Regenerate.
179
9bf609ec
JK		 1802009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
181
182 Stop using bfd_usrdata in libbfd.
183 * coff-stgo32.c (bfd_coff_go32stub): Remove.
184 (stub_bytes, comment): Replace STUBSIZE by GO32_STUBSIZE.
185 (adjust_filehdr_in_post): Declare the abfd parameter as unused.
186 Replace STUBSIZE by GO32_STUBSIZE. Save now the stub in
187 filehdr_dst->u.go32.stub. New comment with the reason.
188 (adjust_filehdr_out_pre): Replace STUBSIZE by GO32_STUBSIZE.
189 Substitute the removed macro bfd_coff_go32stub.
190 (adjust_filehdr_out_post, adjust_scnhdr_in_post, adjust_scnhdr_out_pre)
191 (adjust_scnhdr_out_post, adjust_aux_in_post, adjust_aux_out_pre)
192 (adjust_aux_out_post): Replace STUBSIZE by GO32_STUBSIZE.
193 (create_go32_stub, go32_stubbed_coff_bfd_copy_private_bfd_data):
194 Replace STUBSIZE by GO32_STUBSIZE. Substitute the removed macro
195 bfd_coff_go32stub.
196 * coffcode.h (coff_mkobject_hook): Initialize coff->go32stub.
197 * libcoff-in.h (coff_data_type): New field go32stub.
198 * libcoff.h: Regenerated.
199
e39e47bd
JK		 2002009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
201
202 Fix go32 stub preservation by objcopy.
203 * coff-stgo32.c (adjust_filehdr_in_post): Use bfd_malloc.
204 (go32_stubbed_coff_bfd_copy_private_bfd_data): Optionally allocate OBFD
205 go32stub.
206
ffcb4889
NS		 2072009-08-10 Nathan Sidwell <nathan@codesourcery.com>
208
209 * elf32-arm.c (elf32_arm_size_stubs): Don't die on undefined local
210 symbols.
211 (elf32_arm_final_link_relocate): Treat local undefined symbols the
212 same as global undefined symbols.
213 (elf32_arm_relocate_section): Give an error for local undefined
214 non-weak symbols, unless the reloc will not use the symbol.
215
01017ef8
NS		 2162009-08-10 Nathan Sidwell <nathan@codesourcery.com>
217
218 * elf32-ppc.c (shared_stub_entry, stub_entry): Use r12, not r11.
219 (ppc_elf_relax_section): Use symbol index to distinguish
220 relocatable stubs.
221
a8ad78a7
AM		 2222009-08-10 Alan Modra <amodra@bigpond.net.au>
223
224 * elf32-ppc.c (ppc_elf_relax_section): Ignore non-code sections.
225
91e21fb7
AM		 2262009-08-10 Alan Modra <amodra@bigpond.net.au>
227
228 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Don't clear plt
229 info for STT_GNU_IFUNC.
230 * elf32-ppc.c (ppc_elf_check_relocs): Count a needed plt entry
231 on got refs in case the symbol turns out to be ifunc.
232 (ppc_elf_gc_sweep_hook): Similarly.
233 (ppc_elf_adjust_dynamic_symbol): Adjust assertion.
234 (allocate_dynrelocs): Don't specially allocate got relocs for ifunc.
235 (ppc_elf_size_dynamic_sections): Likewise.
236 (ppc_elf_relocate_section): Likewise.
237
6a9adeca 2382009-08-09 Bernd Schmidt <bernd.schmidt@analog.com>
cb88ce9f
BS		 239
240 From Mike Frysinger <michael.frysinger@analog.com>
241 * elf32-bfin.c (bfin_howto_table, bfin_reloc_map, bfin_check_relocs,
242 bfin_final_link_relocate, bfin_relocate_section, bfin_gc_sweep_hook,
243 _bfinfdpic_emit_got_relocs_plt_entries, bfinfdpic_relocate_section,
244 bfinfdpic_gc_sweep_hook, bfinfdpic_check_relocs,
245 bfin_finish_dynamic_symbol, bfd_bfin_elf32_create_embedded_relocs):
246 Adjust to match the renamed reloc definitions.
247
e7e75368
AM		 2482009-08-08 Alan Modra <amodra@bigpond.net.au>
249
250 PR 10494
251 * elf.c (_bfd_elf_make_section_from_shdr): When setting up section
252 LMAs, use ELF_IS_SECTION_IN_SEGMENT to match sections with headers.
253
918d9742
TT		 2542009-08-07 Tom Tromey <tromey@redhat.com>
255
256 * elf32-microblaze.c (microblaze_elf_check_relocs): Avoid strict
257 aliasing error.
258
7ba29e2a
NC		 2592009-08-06 Michael Eager <eager@eagercon.com>
260
261 * Makefile.am: Add cpu-microblaze.{lo,c}, elf32-microblaze.{lo,c}.
262 * Makefile.in: Regenerate.
263 * archures.c: Add bfd_arch_microblaze.
264 * bfd-in2.h: Regenerate.
265 * config.bfd: Add microblaze target.
266 * configure.in: Add bfd_elf32_microblaze_vec target.
267 * configure: Regenerate.
268 * cpu-microblaze.c: New.
269 * elf32-microblaze.c: New.
270 * libbfd-in.h: Add prototype _bfd_dwarf2_fixup_section_debug_loc().
271 * libbfd.h: Regenerate.
272 * reloc.c: Add MICROBLAZE relocations.
273 * section.c: Add struct relax_table and relax_count to section.
274 * targets.c: Add bfd_elf32_microblaze_vec.
275
e47bf690
JJ		 2762009-08-06 Jakub Jelinek <jakub@redhat.com>
277 Alan Modra <amodra@bigpond.net.au>
278
279 PR binutils/10492
280 * elf.c (sym_is_global): Return true even for BSF_GNU_UNIQUE
281 symbols.
282 * elf32-mips.c (mips_elf_sym_is_global): Likewise.
283 * elfn32-mips.c (mips_elf_sym_is_global): Likewise.
284
3ae046cc
NS		 2852009-08-06 Nathan Sidwell <nathan@codesourcery.com>
286
287 * elf32-arm.c (elf32_arm_size_stubs): Call layout_sections_again
288 at least once when fixing cortex-a8.
289
cd8d5a82
CF		 2902009-08-05 Chao-ying Fu <fu@mips.com>
291
292 * elf32-mips.c (mips_reloc_map): Add BFD_RELOC_MIPS_JALR.
293 * elfxx-mips.c (JAL_TO_BAL_P): New define to transform JAL to BAL
294 for CPUs. It is true for RM9000.
295 (JALR_TO_BAL_P): New define to transform JALR to BAL. It is true
296 for all CPUs.
297 (mips_elf_perform_relocation): Use JAL_TO_BAL_P and JALR_TO_BAL_P
298 to guard the transformation.
299
9cc305ec
TS		 3002009-08-05 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
301
302 * elf32-spu.h (spu_elf_params): Add member emit_fixups.
303 (spu_elf_size_sections): Declare prototype.
304 * elf32-spu.c (spu_link_hash_table): Add member sfixup.
305 (FIXUP_RECORD_SIZE, FIXUP_GET, FIXUP_PUT): New macros.
306 (spu_elf_emit_fixup): New function.
307 (spu_elf_relocate_section): Emit fixup for each SPU_ADDR32.
308 (spu_elf_size_sections): New function.
309
eb7c4339
NS		 3102009-08-05 Nathan Sidwell <nathan@codesourcery.com>
311
312 * elf32-arm.c (elf32_arm_stub_type): Add arm_stub_a8_veneer_lwm.
313 (arm_build_one_stub): Build a8 veneers as a separate pass.
314 (cortex_a8_erratum_scan): Add prev_num_a8_fixes and stub_changed_p
315 parameters. Use them to check if we create a different a8 fixup
316 than the previous pass.
317 (elf32_arm_size_stubs): Move scope of stub_changed and
318 prev_num_a8_fixes into main loop.
319 (elf32_arm_build_stubs): Build a8 veneers in a second pass.
320
a9585d22
AM		 3212009-08-04 Alan Modra <amodra@bigpond.net.au>
322
323 * elf32-ppc.c (ppc_elf_relax_section): Correct conditions under
324 which find_plt_ent is called. Delete redundant code.
325
45b222d6
L		 3262009-08-03 H.J. Lu <hongjiu.lu@intel.com>
327
328 PR binutils/10363
329 * elf.c (bfd_elf_string_from_elf_section): Return NULL on
330 invalid string offset.
331
004fb780
L		 3322009-08-03 H.J. Lu <hongjiu.lu@intel.com>
333
334 PR ld/10433
335 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
336 to htab->init_got_offset and plt to htab->init_plt_offset
337 when discarding space for dynamic relocations.
338
a877a2b6
AM		 3392009-08-03 Alan Modra <amodra@bigpond.net.au>
340
341 * elf32-ppc.c (struct plt_entry): Revise comments.
342 (ppc_elf_check_relocs): Don't create needless plt_entry info
343 for non-pie executables. Don't test info->pie when info->shared
344 already covers that case.
345 (ppc_elf_gc_sweep_hook): Adjust for above change.
346 (add_stub_sym): Don't test info->pie when info->shared tested.
347 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise.
348 (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise.
349 (ppc_elf_relax_section): Adjust find_plt_ent arguments.
350 (ppc_elf_relocate_section): Likewise.
351
de972ffa
AM		 3522009-08-03 Alan Modra <amodra@bigpond.net.au>
353
354 * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref count
355 for local ifunc symbols in non-pie executables, regardless of
356 reloc type. Don't specially create ifunc dyn relocs. Tidy ifunc
357 code so that it's obvious that we only do anything special for
358 local ifunc syms.
359 (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
360 (allocate_dynrelocs): Correct comment for syms defined in plt.
361 Don't specially allocate ifunc dyn relocs.
362 (ppc_elf_relax_section): Relax branches to ifunc plt entries too.
363 (ppc_elf_relocate_section): Set "relocation" value for ifunc
364 syms in non-pie executables. No specially allocated dyn relocs
365 for ifunc to write. Allow for local sym on R_PPC_RELAX32_PLT.
366 (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in
367 a non-pie executable.
368
1d85728f
L		 3692009-08-02 H.J. Lu <hongjiu.lu@intel.com>
370 Jakub Jelinek <jakub@redhat.com>
371
372 PR ld/6443
373 * elf32-i386.c (elf_i386_tls_transition): Check executable
374 instead of shared for TLS when building PIE.
375 (elf_i386_check_relocs): Likewise.
376 (elf_i386_allocate_dynrelocs): Likewise.
377 (elf_i386_relocate_section): Likewise.
378
379 * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable
380 instead of shared for TLS when building PIE.
381 (elf64_x86_64_check_relocs): Likewise.
382 (elf64_x86_64_allocate_dynrelocs): Likewise.
383 (elf64_x86_64_relocate_section): Likewise.
384
5d8d4872
AG		 3852009-07-31 Anthony Green <green@moxielogic.com>
386
387 * config.bfd (targ_cpu): Add moxie-uclinux support.
388
080a1b9f
HPN		 3892009-07-31 Hans-Peter Nilsson <hp@bitrange.com>
390
391 * linker.c (fix_syms): Consider SEC_LOAD when choosing section.
392
25f23106
AM		 3932009-07-30 Alan Modra <amodra@bigpond.net.au>
394
395 * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
396 used by indirect function support. Count dynamic relocs for
397 ifunc syms.
398 (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
399 (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
400 in iplt and their relocs in reliplt. Don't make ifunc syms
401 dynamic. Allocate got entry relocs for non-dynamic ifunc in
402 reliplt. Handle other dynamic relocs for ifunc.
403 (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
404 ifunc in reliplt, likewise relocs for got against local ifunc.
405 Typo fix on reliplt size adjust.
406 (ppc_elf_relocate_section): Don't use plt scheme of allocating
407 relocs 1-1 with entries for iplt, instead just add using
408 reloc_count. Write got relocs and dyn relocs for ifunc to reliplt.
409 Error on invalid ifunc dyn relocs.
410 (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
411 in iplt/reliplt.
412 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
413 R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
414 (ppc64_elf_reloc_type_lookup): Handle new relocs.
415 (ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc.
416 (allocate_dynrelocs): As for elf32-ppc.c above.
417 (ppc64_elf_size_dynamic_sections): Likewise.
418 (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
419 and their relocs in reliplt. Use R_PPC64_JMP_IREL.
420 (ppc_size_one_stub): Similarly.
421 (ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new
422 relocs too.
423 (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
424
80f540b7
HPN		 4252009-07-29 Hans-Peter Nilsson <hp@bitrange.com>
426
427 * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
428 change. Add note to head comment.
429
4ad4f3cb
JB		 4302009-07-28 Jan Beulich <jbeulich@novell.com>
431
432 * archive.c (get_extended_arelt_filename): Remove redundant
433 range check on index.
434
d8d2f433
DK		 4352009-07-27 Doug Kwan <dougkwan@google.com>
436
437 * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
438
9e675548
L		 4392009-07-27 H.J. Lu <hongjiu.lu@intel.com>
440
441 * archures.c bfd_*_arch): Sorted.
442 (bfd_archures_list): Likewise.
443
86514226
SR		 4442009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
445
9e675548 446 * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
86514226
SR		 447 to R_cr16_NUM32 relocation.
448
305f7588
MS		 4492009-07-26 Michael Eager <eager@eagercon.com>
450
451 * archures.c: Add bfd_mach_ppc_405
452 * bfd-in2.h: Same.
453
b1995b01
L		 4542009-07-25 H.J. Lu <hongjiu.lu@intel.com>
455
456 * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
457 * cpu-l1om.c (bfd_l1om_arch): Likewise.
458
8a9036a4
L		 4592009-07-25 H.J. Lu <hongjiu.lu@intel.com>
460
461 * archures.c (bfd_architecture): Add bfd_arch_l1om.
462 (bfd_l1om_arch): New.
463 (bfd_archures_list): Add &bfd_l1om_arch.
464 * bfd-in2.h: Regenerated.
465
466 * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
467 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
468 if bfd_elf64_x86_64_freebsd_vec is supported.
469 (targ_selvecs): Likewise.
470
471 * configure.in: Support bfd_elf64_l1om_vec and
472 bfd_elf64_l1om_freebsd_vec.
473 * configure: Regenerated.
474
475 * cpu-l1om.c: New.
476
477 * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
478 (bfd_elf64_l1om_vec): Likewise.
479 (bfd_elf64_l1om_freebsd_vec): Likewise.
480
481 * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
482 (ALL_MACHINES_CFILES): Add cpu-l1om.c.
483 * Makefile.in: Regenerated.
484
485 * targets.c (bfd_elf64_l1om_vec): New.
486 (bfd_elf64_l1om_freebsd_vec): Likewise.
487 (_bfd_target_vector): Add bfd_elf64_l1om_vec and
488 bfd_elf64_l1om_freebsd_vec.
489
8fdcc58d
TS		 4902009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
491 Alan Modra <amodra@bigpond.net.au>
492
493 * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
494 * bfd-in2.h: Regenerate.
495 * libbfd.h: Regenerate.
496 * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
497 (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
498 (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
499
9b769489
L		 5002009-07-23 H.J. Lu <hongjiu.lu@intel.com>
501
502 PR ld/10434
503 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
504 instead of shared for R_X86_64_TPOFF32.
505 (elf64_x86_64_relocate_section): Likewise.
506
3e7a7d11
NC		 5072009-07-23 Ulrich Drepper <drepper@redhat.com>
508
509 * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
510 * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
511 with the BSF_GNU_UNIQUE flag bit set.
512 * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
513 for symbols with STB_GNU_UNIQUE binding.
514 * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
515 with the STB_GNU_UNIQUE binding.
516 (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
517 symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
518 symbols with the unique_global field set.
519 (elf_link_output_extsym): Set unique_global field for symbols with
520 the STB_GNU_UNIQUE binding.
521 * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
522 (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
523 symbols.
524 (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
525 symbols.
526 * bfd-in2.h: Regenerate.
527
5f35ea9c
L		 5282009-07-22 H.J. Lu <hongjiu.lu@intel.com>
529
530 * elflink.c (elf_link_output_extsym): Revert the last change.
531
b63cc625
L		 5322009-07-22 H.J. Lu <hongjiu.lu@intel.com>
533
534 PR ld/10433
535 * elflink.c (elf_link_output_extsym): Special case ifunc syms
536 when ref_regular, not def_regular.
537
2955ec4c
L		 5382009-07-21 H.J. Lu <hongjiu.lu@intel.com>
539
540 PR ld/10426
541 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
542 from a DSO into a normal FUNC symbol.
543 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
544 a normal FUNC symbol.
545
6d30f5b2
NC		 5462009-07-17 Chao-ying Fu <fu@mips.com>
547
548 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
549 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
550 interlocking, the last PLT entry needs a nop in the branch delay slot.
551 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
552 output the last two PLT entries in reverse order.
553
1f85278f
L		 5542009-07-16 H.J. Lu <hongjiu.lu@intel.com>
555
556 * elf32-i386.c (elf_i386_relocate_section): Don't get local
557 STT_GNU_IFUNC symbol for relocatable link.
558 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
559
f07749bb
L		 5602009-07-10 H.J. Lu <hongjiu.lu@intel.com>
561
562 * bfdio.c (bfd_iovec): Add comments for bmmap.
563 * bfd-in2.h: Regenerated.
564
8455dd2c
L		 5652009-07-10 H.J. Lu <hongjiu.lu@intel.com>
566
567 * Makefile.am: Run "make dep-am".
568 * Makefile.in: Regenerated.
569
cedfb179
DK		 5702009-07-10 Doug Kwan <dougkwan@google.com>
571
572 * elf32-arm.c (stub_hash_newfunc): Initialize fields
573 target_addend and orig_insn.
574
fa8f86ff
TT		 5752009-07-10 Tom Tromey <tromey@redhat.com>
576
577 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
578 (elf-eh-frame.lo): Likewise.
579 (elf32-bfin.lo): Likewise.
580 (elf32-frv.lo): Likewise.
581 (elf32-xc16x.lo): Likewise.
582 * Makefile.in: Rebuild.
583 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
584 * elf-eh-frame.c: Likewise.
585 * elf32-bfin.c: Likewise.
586 * elf32-frv.c: Likewise.
587 * elf32-xc16x.c: Likewise.
588
33c6a8fc
JB		 5892009-07-10 Julian Brown <julian@codesourcery.com>
590
591 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
592 symbol a stub entry is derived from, not the entry for the stub
593 itself, in call to elf32_arm_final_link_relocate.
594
1d770845
L		 5952009-07-10 H.J. Lu <hongjiu.lu@intel.com>
596
597 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
598 when reporting addends.
599
52cfded7
AM		 6002009-07-10 Alan Modra <amodra@bigpond.net.au>
601
602 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
603 data even when no stubs.
604 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
605
e054468f
AM		 6062009-07-10 Alan Modra <amodra@bigpond.net.au>
607
608 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
609 (ppc_elf_get_synthetic_symtab): Report addend.
610 (PLT_IFUNC): Define.
611 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
612 (ppc_elf_create_glink): New function.
613 (ppc_elf_create_dynamic_sections): Use it.
614 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
615 (update_local_sym_info): Allocate space for local_plt array.
616 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
617 entry pointer.
618 (is_branch_reloc): New function.
619 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
620 (ppc_elf_gc_sweep_hook): Likewise.
621 (ppc_elf_adjust_dynamic_symbol): Likewise.
622 (allocate_dynrelocs): Likewise.
623 (ppc_elf_size_dynamic_sections): Likewise.
624 (ppc_elf_relocate_section): Likewise.
625 (branch_reloc_hash_match): Use is_branch_reloc.
626 (ppc_elf_tls_optimize): Adjust for local_plt.
627 (write_glink_stub): New function, extracted from..
628 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
629 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
630 branch table when dynamic.
631 (elf_backend_post_process_headers): Define.
632 * elf64-ppc.c (elf_backend_post_process_headers): Define.
633 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
634 (ppc64_elf_get_synthetic_symtab): Report addend.
635 (struct ppc_stub_hash_entry): Add plt_ent.
636 (PLT_IFUNC): Define.
637 (struct ppc_link_hash_table): Add iplt and reliplt.
638 (create_linkage_sections): Make .iplt and .rela.iplt sections.
639 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
640 (update_local_sym_info): Allocate space for local_plt array.
641 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
642 entry pointer.
643 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
644 and don't change hash flags here.
645 (is_branch_reloc): New function.
646 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
647 (ppc64_elf_gc_sweep_hook): Likewise.
648 (ppc64_elf_adjust_dynamic_symbol): Likewise.
649 (allocate_dynrelocs): Likewise.
650 (ppc64_elf_size_dynamic_sections): Likewise.
651 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
652 (ppc64_elf_size_stubs): Likewise.
653 (ppc64_elf_relocate_section): Likewise.
654 (get_sym_h): Adjust for local_plt.
655 (branch_reloc_hash_match): Use is_branch_reloc.
656 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
657 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
658
041de40d
AM		 6592009-07-10 Alan Modra <amodra@bigpond.net.au>
660
661 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
662
7ae26bc1
AM		 6632009-07-10 Alan Modra <amodra@bigpond.net.au>
664
665 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
666 and ref_regular_nonweak comment.
667 * elflink.c (elf_link_output_extsym): Special case ifunc syms
668 when def_regular, not ref_regular.
669 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
670 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
671 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
672
9c4d0c1f
AM		 6732009-07-09 Alan Modra <amodra@bigpond.net.au>
674
675 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
676 of malloc'd struct call_info.
677 (pasted_function): Likewise, priority too.
678
2fc6d3b0
AM		 6792009-07-07 Alan Modra <amodra@bigpond.net.au>
680
681 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
682 alignment when packing sections into overlays.
683
9e1f7c0e
DK		 6842009-07-03 Cary Coutant <ccoutant@google.com>
685
686 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
687
4a768870
DK		 6882009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
689
690 * coffcode.h (sec_to_styp_flags): Partially revert (functional
691 changes only) earlier patch:-
692
693 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
694
695 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
696 give .debug and .reloc data characteristics.
697 (DOT_RELOC): New define for .reloc section string.
698 (coff_write_object_contents): Use DOT_RELOC instead of string.
699
848f5748
TT		 7002009-07-02 Tom Tromey <tromey@redhat.com>
701
702 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
703 * bfdwin.c (bfd_free_window): Cast to unsigned long.
704
dda46a27
L		 7052009-07-01 Nick Clifton <nickc@redhat.com>
706
707 * elf-m10300.c: Remove trailing white space.
708 * reloc.c: Likewise.
709
efde2f2c
NC		 7102009-07-01 Douglas B Rupp <rupp@gnat.com>
711
dda46a27 712 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
efde2f2c 713 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
dda46a27
L		 714 * configure.in: Use them.
715 * configure: Regenerate.
716 * config.in: Regnerate.
717 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
efde2f2c
NC		 718 #define _BSD_SOURCE. Add comments.
719 (vms_file_stats_name): Calculate creation date based on available
720 runtime data. Return 1 for version instead of 0.
721
e1ec24c6
NC		 7222009-07-01 Nick Clifton <nickc@redhat.com>
723
724 PR 10072
725 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
726 to R_ARM_THM_PC8 relocation.
727
2709f570
NC		 7282009-06-29 Nick Clifton <nickc@redhat.com>
729
730 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
731 different uses of the relocations addend when a symbol is in a
732 merged section.
733
83b89087
L		 7342009-06-27 H.J. Lu <hongjiu.lu@intel.com>
735
736 PR ld/10337
737 * elf.c (bfd_section_from_shdr): Don't change sh_link for
738 SHT_REL/SHT_RELA sections on executable nor shared library.
739 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
740 as a normal section.
741
be7035c6
NC		 7422009-06-25 Nick Clifton <nickc@redhat.com>
743
744 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
745 symbols with SEC_MERGE flag.
746
bdeb4032
KT		 7472009-06-25 Kai Tietz <kai.tietz@onevision.com>
748
749 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
750 give .debug and .reloc data characteristics.
751 (DOT_RELOC): New define for .reloc section string.
752 (coff_write_object_contents): Use DOT_RELOC instead of string.
753
b32e07d7
TG		 7542009-06-25 Tristan Gingold <gingold@adacore.com>
755
756 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
757 (bfd_mach_o_canonicalize_dynamic_symtab)
758 (bfd_mach_o_get_synthetic_symtab): Defines.
759 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
760 (TARGET_NAME): Use Mach-O specific functions for dynamic.
761
762 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
763 for scattered relocations.
764 (bfd_mach_o_i386_print_thread): New function.
765 (bfd_mach_o_print_thread): Define.
766
767 * mach-o.c (text_section_names_xlat): Add an entry for __const.
768 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
769 New functions extracted from ...
770 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
771 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
772 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
773 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
774 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
775 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
776 Set name_str field.
777 (bfd_mach_o_scan_read_dylib): Ditto.
778 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
779 reindent.
780 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
781 decode isym and flags on little endian targets. Set dysymtab field.
782 (bfd_mach_o_scan_start_address): Adjust for enum names.
783 (bfd_mach_o_lookup_section): Do not look for segments anymore.
784 (bfd_mach_o_print_section): Display bfd section name.
785 (bfd_mach_o_print_segment): Display none if no name.
786 (bfd_mach_o_print_dysymtab): Display next index for local, external
787 and undefined symbols.
788 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
789 Display dylinker name. Display thread and unixthread commands content.
790 (bfd_mach_o_print_thread): New macro.
791
792 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
793 (bfd_mach_o_ppc_thread_flavour): Ditto.
794 (bfd_mach_o_i386_thread_flavour): Ditto.
795 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
796 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
797 BFD_MACH_O_THREAD_STATE_NONE.
798 (bfd_mach_o_segment_command): Remove segment field.
799 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
800 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
801 (bfd_mach_o_prebound_dylib_command): Ditto.
802 (bfd_mach_o_dylib_command): Ditto.
803 (bfd_mach_o_prebound_dylib_command): Remove section field.
804 (mach_o_data_struct): Add dysymtab field.
805 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
806 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
807 (bfd_mach_o_build_commands): Remove parameter names and attributes.
808 (bfd_mach_o_get_dynamic_reloc_upper_bound)
809 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
810
c41ba836
DK		 8112009-06-25 Rafael Avila de Espindola <espindola@google.com>
812
813 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
814 field of struct dirent.
815
3188b070
TG		 8162009-06-23 Tristan Gingold <gingold@adacore.com>
817
818 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
819 of this macro. Fix indentation.
820
022f8312
CL		 8212009-06-22 Christophe Lyon <christophe.lyon@st.com>
822
823 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
824 destination for defined dynamic symbols when deciding whether to
825 insert a stub or not.
826 (allocate_dynrelocs): Make sure functions are not marked as Thumb
827 when actually accessed through a PLT, even when generating a
828 shared lib.
829
d297e807
TG		 8302009-06-22 Tristan Gingold <gingold@adacore.com>
831
832 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
833 the relocs array.
834
ceaf50a2
AM		 8352009-06-22 Alan Modra <amodra@bigpond.net.au>
836
837 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
838 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
839
983bddc8
AM		 8402009-06-22 Alan Modra <amodra@bigpond.net.au>
841
842 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
843
f8703194
L		 8442009-06-19 H.J. Lu <hongjiu.lu@intel.com>
845
846 * elflink.c (elf_link_add_object_symbols): Avoid warning
847 from -Wjump-misses-init in gcc 4.5.0.
848
09a24cbf
L		 8492009-06-19 H.J. Lu <hongjiu.lu@intel.com>
850
851 * elf32-i386.c (elf_i386_check_relocs): Properly check local
852 symbol on error.
853 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
854
4c544807
L		 8552009-06-19 H.J. Lu <hongjiu.lu@intel.com>
856
857 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
858 r_symndx. Report local symbol name on error.
859 (elf_i386_check_relocs): Updated. Report local symbol name on
860 error.
861 (elf_i386_gc_sweep_hook): Updated.
862 (elf_i386_relocate_section): Likewise.
863
864 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
865 r_symndx. Report local symbol name on error.
866 (elf64_x86_64_check_relocs): Updated. Report local symbol name
867 on error.
868 (elf64_x86_64_gc_sweep_hook): Updated.
869 (elf64_x86_64_relocate_section): Likewise.
870
b8674692
TG		 8712009-06-19 Tristan Gingold <gingold@adacore.com>
872
873 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
874
046b007d
TG		 8752009-06-19 Tristan Gingold <gingold@adacore.com>
876
877 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
878 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
879 (bfd_mach_o_valid): Ditto.
880 (bfd_mach_o_wide_p): Ditto.
881 (bfd_mach_o_canonicalize_reloc): Ditto.
882 (bfd_mach_o_build_commands): Ditto.
883 (bfd_mach_o_scan_read_thread): Ditto.
884 (bfd_mach_o_flatten_sections): Ditto.
885 (bfd_mach_o_scan_start_address): Ditto.
886 (bfd_mach_o_lookup_section): Ditto.
887 (bfd_mach_o_core_fetch_environment): Ditto.
888 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
889 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
890 (bfd_mach_o_scan_write_symtab): Ditto.
891 Use macros instead of hard-coded values.
892 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
893 Use bfd_mach_o_get_data instead of direct access. Use macros
894 instead of hard-coded values.
895 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
896 Remove sym argument and get section from mdata.
897 Move code into the else branch.
898 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
899 Remove sym argument and get section from mdata. Adjust code.
900 (bfd_mach_o_scan_read_dylib): Move assertion into the created
901 switch (which replaces consecutive if statements).
902 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
903 module table, table of content, indirect symbols and external
904 referenced symbols.
905 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
906 field.
907 (bfd_mach_o_scan_read_linkedit): New function.
908 (bfd_mach_o_scan_read_str): Ditto.
909 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
910 field of mdata.
911 (bfd_mach_o_get_symtab_upper_bound): Remove check as
912 bfd_mach_o_count_symbols never returns an error.
913 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
914 symtab field (there might be only one symtab).
915 (bfd_mach_o_scan_read_command): Handle reexported dylib.
916 Handle sub frameworks, sub umbrella, sub library and sub client.
917 Read code signature and segment split info commands.
918 (bfd_mach_o_scan): Reindent.
919 (bfd_mach_o_xlat_name): New type.
920 (bfd_mach_o_print_flags): New function.
921 (bfd_mach_o_get_name): Ditto.
922 (bfd_mach_o_cpu_name): New variable.
923 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
924 (bfd_mach_o_section_type_name)
925 (bfd_mach_o_section_attribute_name)
926 (bfd_mach_o_load_command_name): New variables.
927 (bfd_mach_o_print_private_header): New function.
928 (bfd_mach_o_print_section_map): New function extracted from
929 bfd_mach_o_print_private_bfd_data.
930 (bfd_mach_o_print_section): Ditto. Print more infos.
931 (bfd_mach_o_print_segment): Ditto.
932 (bfd_mach_o_print_dysymtab): Ditto.
933 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
934 load weak dylib, reexport dylib and id dylib.
935 Handle code signature and segment_split info.
936 Handle sub frameworks, sub umbrella, sub library and sub client.
937 (bfd_mach_o_section_get_nbr_indirect): New function.
938
939 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
940 (bfd_mach_o_header_flags): New enum to define header flags.
941 (bfd_mach_o_section_attribute): New enum to replace ...
942 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
943 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
944 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
945 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
946 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
947 these removed macros.
948 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
949 (bfd_mach_o_dylib_module): New type.
950 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
951 macros.
952 (bfd_mach_o_dylib_table_of_content): New type.
953 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
954 (bfd_mach_o_dylib_reference): New type.
955 (BFD_MACH_O_REFERENCE_SIZE): New macro.
956 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
957 modules, toc, references and indirect syms.
958 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
959 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
960 unused). Add comment.
961 (bfd_mach_o_dylib_command): Ditto.
962 (bfd_mach_o_prebound_dylib_command): Ditto.
963 (bfd_mach_o_linkedit_command): New type.
964 (bfd_mach_o_str_command): New type.
965 (bfd_mach_o_load_command): Add linkedit and str fields.
966 (mach_o_data_struct): Add symtab field.
967 (bfd_get_mach_o_data): Renamed to ...
968 (bfd_mach_o_get_data): ... this new macro.
969 (bfd_mach_o_scan_read_symtab_symbol,
970 bfd_mach_o_scan_read_symtab_strtab,
971 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
972
973 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
974 instead of direct access.
975
6d78d0b9
AM		 9762009-06-19 Alan Modra <amodra@bigpond.net.au>
977
978 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
979 R_PPC_PLTREL24 relocs.
980 (ppc_elf_relocate_section): Likewise.
981
3ec01793
AM		 9822009-06-19 Alan Modra <amodra@bigpond.net.au>
983
984 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
985 pointer to sym hash. Update all uses.
986 (update_plt_info): Likewise. Don't check addend here.
987
c2e61a4e
L		 9882009-06-18 H.J. Lu <hongjiu.lu@intel.com>
989
990 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
991 bfd_sym_from_r_symndx.
992 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
993
87d72d41
AM		 9942009-06-18 Alan Modra <amodra@bigpond.net.au>
995
996 * elf-bfd.h (struct sym_sec_cache): Delete.
997 (struct sym_cache): New.
998 (bfd_section_from_r_symndx): Delete prototype.
999 (bfd_sym_from_r_symndx): Define prototype.
1000 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
1001 (bfd_sym_from_r_symndx): ..new function.
1002 * elf32-arm.c: Update all uses of struct sym_sec_cache and
1003 bfd_section_from_r_symndx to new struct and function.
1004 * elf32-bfin.c: Likewise.
1005 * elf32-hppa.c: Likewise.
1006 * elf32-i386.c: Likewise.
1007 * elf32-m32r.c: Likewise.
1008 * elf32-m68hc1x.c: Likewise.
1009 * elf32-m68hc1x.h: Likewise.
1010 * elf32-m68k.c: Likewise.
1011 * elf32-ppc.c: Likewise.
1012 * elf32-s390.c: Likewise.
1013 * elf32-sh.c: Likewise.
1014 * elf64-ppc.c: Likewise.
1015 * elf64-s390.c: Likewise.
1016 * elf64-x86-64.c: Likewise.
1017 * elfxx-sparc.c: Likewise.
1018 * elfxx-sparc.h: Likewise.
1019
14aae723
L		 10202009-06-18 H.J. Lu <hongjiu.lu@intel.com>
1021
1022 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
1023 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1024
5e486aa1
NC		 10252009-06-18 Nick Clifton <nickc@redhat.com>
1026
1027 * elflink.c (elf_link_sort_relocs): Return early if there are no
1028 relocs to sort.
1029
361dff73
DK		 10302009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
1031
32425da9
NC		 1032 Merge cegcc and mingw32ce target name changes from
1033 CeGCC project:
361dff73 1034
32425da9 1035 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
361dff73
DK		 1036
1037 * config.bfd: Add arm*-*-cegcc* target.
1038
32425da9 1039 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
361dff73
DK		 1040
1041 * config.bfd: Add arm-*-mingw32ce* target.
1042
e03a8ed8
L		 10432009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1044
1045 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
1046 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
1047 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
1048 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1049
10502009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1051
1052 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
1053 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
1054 * elf32-i386.c (elf_i386_check_relocs): Use it.
1055 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1056
10572009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1058
1059 * elf-bfd.h (elf_dyn_relocs): New.
1060
1061 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
1062 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
1063 elf_dyn_relocs.
1064 (elf_i386_copy_indirect_symbol): Likewise.
1065 (elf_i386_check_relocs): Likewise.
1066 (elf_i386_gc_sweep_hook): Likewise.
1067 (elf_i386_allocate_dynrelocs): Likewise.
1068 (elf_i386_readonly_dynrelocs): Likewise.
1069 (elf_i386_size_dynamic_sections): Likewise.
1070
1071 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
1072 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
1073 with elf_dyn_relocs.
1074 (elf64_x86_64_copy_indirect_symbol): Updated.
1075 (elf64_x86_64_check_relocs): Likewise.
1076 (elf64_x86_64_gc_sweep_hook): Likewise.
1077 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1078 (elf64_x86_64_allocate_dynrelocs): Likewise.
1079 (elf64_x86_64_readonly_dynrelocs): Likewise.
1080 (elf64_x86_64_size_dynamic_sections): Likewise.
1081
64e77c6d
L		 10822009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1083
1084 * elf32-arm.c (create_got_section): Get existing .rela.got
1085 section.
1086 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
1087 * elf32-lm32.c (create_got_section): Likewise.
1088 * elf32-m32r.c (create_got_section): Likewise.
1089 * elf32-ppc.c (ppc_elf_create_got): Likewise.
1090 * elf32-s390.c (create_got_section): Likewise.
1091 * elf32-sh.c (create_got_section): Likewise.
1092 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
1093 * elf64-s390.c (create_got_section): Likewise.
1094 * elfxx-sparc.c (create_got_section): Likewise.
1095
1096 * elflink.c (_bfd_elf_create_got_section): Properly initialize
1097 the GOT size.
1098
d2149d72
L		 10992009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1100
1101 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
1102
1103 * elf32-i386.c (elf_i386_local_hash): Removed.
1104 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
1105 (elf_i386_get_local_sym_hash): Likewise.
1106
1107 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
1108 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
1109 (elf64_x86_64_get_local_sym_hash): Likewise.
1110 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
1111 (get_local_sym_hash): Likewise.
1112
cc3bd654
L		 11132009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1114
1115 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
1116 rel_got_sec and plt_sec.
1117 (elfNN_ia64_relax_section): Updated.
1118 (elfNN_ia64_create_dynamic_sections): Likewise.
1119 (get_got): Likewise.
1120 (allocate_dynrel_entries): Likewise.
1121 (elfNN_ia64_size_dynamic_sections): Likewise.
1122 (set_got_entry): Likewise.
1123 (elfNN_ia64_choose_gp): Likewise.
1124 (elfNN_ia64_relocate_section): Likewise.
1125 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1126 (elfNN_ia64_finish_dynamic_sections): Likewise.
1127
be3e406d
UW		 11282009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
1129
1130 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
1131 also for calls.
1132
6de2ae4a
L		 11332009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1134
1135 * configure.in (elf): Add elf-ifunc.lo.
1136
1137 * configure: Regenerated.
1138 * Makefile.in: Likewise.
1139
1140 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
1141 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
1142
1143 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
1144 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1145 irelifunc.
1146 (elf_i386_link_hash_table_create): Likewise.
1147 (elf_i386_create_dynamic_sections): Likewise.
1148 (elf_i386_check_relocs): Likewise.
1149 (elf_i386_allocate_dynrelocs): Likewise.
1150 (elf_i386_size_dynamic_sections): Likewise.
1151 (elf_i386_relocate_section): Likewise.
1152 (elf_i386_finish_dynamic_symbol): Likewise.
1153 (elf_i386_finish_dynamic_sections): Likewise.
1154 (elf_i386_create_got_section): Removed.
1155
1156 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
1157 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1158 irelifunc.
1159 (elf64_x86_64_compute_jump_table_size): Updated.
1160 (elf64_x86_64_link_hash_table_create): Likewise.
1161 (elf64_x86_64_create_dynamic_sections): Likewise.
1162 (elf64_x86_64_check_relocs): Likewise.
1163 (elf64_x86_64_allocate_dynrelocs): Likewise.
1164 (elf64_x86_64_size_dynamic_sections): Likewise.
1165 (elf64_x86_64_relocate_section): Likewise.
1166 (elf64_x86_64_finish_dynamic_symbol): Likewise.
1167 (elf64_x86_64_finish_dynamic_sections): Likewise.
1168 (elf64_x86_64_create_got_section): Removed.
1169
1170 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
1171 for pointer alignment. Set up section pointers.
1172 (_bfd_elf_create_dynamic_sections): Likewise.
1173 (_bfd_elf_create_ifunc_sections): Moved to ...
1174 * elf-ifunc.c: Here. New.
1175
1176 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
1177 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
1178 Run "make dep-am".
1179
81694485
NC		 11802009-06-16 Doug Kwan <dougkwan@google.com>
1181
6de2ae4a
L		 1182 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
1183 to bfd_signed_vma. Cast constant operands which are used in
1184 offset related expressions to bfd_signed_vma type as appropriate.
81694485 1185
6db7e006
MR		 11862009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1187
1188 * elf32-vax.c (elf_vax_plt_sym_val): New function.
1189 (elf_backend_plt_sym_val): Define.
1190
9b90d8fd
MR		 11912009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1192
1193 * elf32-vax.c (elf_vax_reloc_type_class): New function.
1194 (elf_backend_reloc_type_class): Define.
1195
04981bc1
MR		 11962009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1197
1198 * elf32-vax.c (elf_vax_relocate_section): For symbol references
1199 from an executable to a shared library treat R_VAX_PC32
1200 relocations as R_VAX_PLT32 ones.
1201
886815b2
MR		 12022009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1203
1204 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
1205 symbols in GOT space calculation.
1206 (elf_vax_relocate_section): Adjust accordingly.
1207
6c4fb25a
MR		 12082009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1209
1210 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
1211 include <R11:R2>.
1212
7b6021f1
MR		 12132009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1214
1215 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
1216 attribute.
1217 (elf_vax_relocate_section): Likewise.
1218
188dbb07
L		 12192009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1220
1221 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
1222 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1223
048cbda4
L		 12242009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1225
1226 * elf32-i386.c (elf_i386_check_relocs): Reformat.
1227 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1228
482c6ce9
L		 12292009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1230
1231 * Makefile.am: Run "make dep-am".
1232 * Makefile.in: Regenerated.
1233
eba077f2
L		 12342009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1235
1236 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
1237 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1238
ec68b083
NC		 12392009-06-15 Nick Clifton <nickc@redhat.com>
1240
1241 * po/ru.po: New Russian translation.
1242 * configure.in (ALL_LINGUAS): Add ru.
1243 * configure: Regenerate.
1244
b80ee1aa
L		 12452009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1246
1247 * elf32-i386.c: Remove duplicated comments.
1248
44c4ea11
L		 12492009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1250
1251 PR ld/10270
1252 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
1253 dynamic IFUNC pointer in non-shared object. Use .got.plt
1254 for IFUNC definition in PIE.
1255 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
1256 PIE locally.
1257
1258 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
1259 dynamic IFUNC pointer in non-shared object. Use .got.plt
1260 for IFUNC definition in PIE.
1261 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
1262 PIE locally.
1263
8b7e2992
L		 12642009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1265
1266 * elf32-i386.c (elf_i386_check_relocs): Properly report
1267 local symbol for unhandled relocation against STT_GNU_IFUNC
1268 symbol.
637fa7af 1269 (elf_i386_relocate_section): Likewise.
8b7e2992 1270 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
637fa7af 1271 (elf64_x86_64_relocate_section): Likewise.
8b7e2992 1272
c25bc9fc
L		 12732009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1274
1275 PR ld/10269
1276 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
1277 (elf_i386_link_hash_table): Add loc_hash_table and
1278 loc_hash_memory.
1279 (elf_i386_local_hash): New.
1280 (elf_i386_local_htab_hash): Likewise.
1281 (elf_i386_local_htab_eq): Likewise.
1282 (elf_i386_get_local_sym_hash): Likewise.
1283 (elf_i386_link_hash_table_free): Likewise.
1284 (elf_i386_allocate_local_dynrelocs): Likewise.
1285 (elf_i386_finish_local_dynamic_symbol): Likewise.
1286 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1287 (elf_i386_link_hash_table_create): Create loc_hash_table and
1288 loc_hash_memory.
1289 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
1290 (elf_i386_size_dynamic_sections): Likewise.
1291 (elf_i386_relocate_section): Likewise.
1292 (elf_i386_finish_dynamic_sections): Likewise.
1293 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
1294 isn't NULL.
1295
1296 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
1297 (elf64_x86_64_link_hash_table): Add loc_hash_table and
1298 loc_hash_memory.
1299 (elf64_x86_64_local_hash): New.
1300 (elf64_x86_64_local_htab_hash): Likewise.
1301 (elf64_x86_64_local_htab_eq): Likewise.
1302 (elf64_x86_64_get_local_sym_hash): Likewise.
1303 (elf64_x86_64_link_hash_table_free): Likewise.
1304 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
1305 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
1306 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1307 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
1308 and loc_hash_memory.
1309 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
1310 symbols.
1311 (elf64_x86_64_size_dynamic_sections): Likewise.
1312 (elf64_x86_64_relocate_section): Likewise.
1313 (elf64_x86_64_finish_dynamic_sections): Likewise.
1314 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
1315 sym isn't NULL.
1316
dec9d5df
PB		 13172009-06-10 Philip Blundell <philb@gnu.org>
1318
1319 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
1320 elf_sec->this_hdr == NULL.
1321
92bc0e80
TG		 13222009-06-12 Tristan Gingold <gingold@adacore.com>
1323
1324 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
1325 * bfd-in2.h: Regenerated.
1326 * libbfd.h: Regenerated.
1327
1328 * mach-o.c (FILE_ALIGN): New macro.
1329 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
1330 (bfd_mach_o_print_symbol): Ditto.
1331 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
1332 (bfd_mach_o_get_reloc_upper_bound): New function.
1333 (bfd_mach_o_canonicalize_reloc): Ditto.
1334 (bfd_mach_o_scan_write_relocs): Ditto.
1335 (bfd_mach_o_scan_write_section_32): Remove offset argument.
1336 (bfd_mach_o_scan_write_section_64): Ditto.
1337 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
1338 written for load command. Do not compute section file offset.
1339 (bfd_mach_o_scan_write_segment_64): Ditto.
1340 (bfd_mach_o_scan_write_symtab): Compute file offset first.
1341 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
1342 Mach-O to ...
1343 (bfd_mach_o_mangle_symbols): ... this new function.
046b007d 1344 (bfd_mach_o_write_contents): Be sure to have load commands built.
92bc0e80
TG		 1345 Call bfd_mach_o_mangle_symbols.
1346 (bfd_mach_o_build_commands): Adjust for filelen field.
1347 Use FILE_ALIGN macro. Clear section file offset if section is empty.
1348 Do not set symtab file offset anymore here.
1349 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
1350 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
1351 Set reloc_count and rel_filepos section fields.
1352 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
1353 unsigned int.
1354 (bfd_mach_o_scan_read_section_64): Ditto.
1355 (bfd_mach_o_scan_read_section): Ditto.
1356 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
1357 bfd_mach_o_asymbol. Use unsigned int for file offset type.
1358 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
1359 Handle weak-ref symbols.
1360 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
1361 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1362 (bfd_mach_o_scan): Remove assignment to removed field.
1363 (bfd_mach_o_mkobject_init): Ditto.
1364 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
1365 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
1366 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1367 (bfd_mach_o_swap_reloc_in): Ditto.
1368 (bfd_mach_o_swap_reloc_out): Ditto.
1369
1370 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
1371 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
1372 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
1373 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
1374 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
1375 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
1376 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
1377 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
1378 (BFD_MACH_O_N_WEAK_DEF): New macros.
1379 Add comments.
1380 (bfd_mach_o_section_type): Add new enumeration values.
1381 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
1382 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
1383 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
1384 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
1385 macros.
1386 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
1387 (BFD_MACH_O_GENERIC_RELOC_PAIR)
1388 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
1389 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
1390 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
1391 (BFD_MACH_O_RELENT_SIZE): Ditto.
1392 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
1393 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
1394 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
1395 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
1396 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
1397 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
1398 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
1399 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
1400 (bfd_mach_o_reloc_info): New struct.
1401 (bfd_mach_o_asymbol): New struct.
1402 (bfd_mach_o_symtab_command): The symbols field is now of type
1403 bfd_mach_o_asymbol.
1404 (bfd_mach_o_load_command): The offset and len fields are now of type
1405 unsigned int.
1406 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
1407 Add a filelen field. Add comments.
1408 (bfd_mach_o_backend_data): New struct.
1409 (bfd_mach_o_get_backend_data): New macro.
1410 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
1411 bfd_mach_o_asymbol.
1412 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1413 (bfd_mach_o_get_reloc_upper_bound): New prototype.
1414 (bfd_mach_o_canonicalize_reloc): Ditto.
1415
1416 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
1417 duplicated macro. Now defined to _bfd_generic_is_local_label.
1418 (TARGET_NAME_BACKEND): New macro...
1419 (TARGET_NAME_BACKEND): ... used to name a new variable.
1420 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
1421 Mach-O backend data.
1422
1423 * mach-o-i386.c (i386_howto_table): New variable.
1424 (bfd_mach_o_i386_swap_reloc_in): New function.
1425 (bfd_mach_o_i386_swap_reloc_out): Ditto.
1426 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
1427 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
1428 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
1429 (bfd_mach_o_bfd_reloc_type_lookup)
1430 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1431
8c7d38e8
NC		 14322009-06-11 Eric Paris <eparis@redhat.com>
1433 Nick Clifton <nickc@redhat.com>
1434
1435 * opncls.c (_maybe_make_executable): New function. Gives execute
1436 permission to an executable bfd that was opened for writing
1437 provided that it is a regular file. Replaces common code found in...
1438 (bfd_close): here and ...
1439 (bfd_close_all_done): here.
1440
f865a31d
AG		 14412009-06-11 Anthony Green <green@moxielogic.com>
1442
1443 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
1444 * bfd-in2.h: Rebuilt.
1445 * libbfd.h: Rebuilt.
1446 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
1447 relocation support.
1448 (moxie_reloc_map): Ditto.
1449 Clean up copyright notice.
1450
25b88f33
PP		 14512009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1452
1372b818 1453 * bfd-in2.h: bfd_mmap prototype.
25b88f33
PP		 1454 * bfdio.c (bfd_mmap): New function.
1455 * libbfd.h (bfd_iovec): Add bmmap.
1372b818 1456 * cache.c (cache_bmmap): New function.
25b88f33
PP		 1457 (cache_iovec): Initialize bmmap member.
1458 * opencls.c (opncls_bmmap): New function.
1459 (opncls_iovec): Initialize bmmap member.
1460
c2f09c75
TG		 14612009-06-09 Tristan Gingold <gingold@adacore.com>
1462
1463 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
1464 and stabstr_segment fields.
1465 (mach_o_be_vec, mach_o_le_vec): Removed
1466 (bfd_mach_o_version): New prototype.
1467
1468 * mach-o.c (bfd_mach_o_version): Make this function public.
1469 (mach_o_wide_p): New function.
1470 (bfd_mach_o_wide_p): Ditto.
1471 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
1472 weird names.
1473 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
1474 Search in the list only if the name starts with a dot.
1475 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
1476 test. Check bfd_seek status.
1477 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
1478 (bfd_mach_o_scan_write_section_32): Ditto.
1479 (bfd_mach_o_scan_write_section_64): Ditto.
1480 (bfd_mach_o_scan_write_section): Removed.
1481 (bfd_mach_o_scan_write_segment): Split into ...
1482 (bfd_mach_o_scan_write_segment_32): ... this and ...
1483 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
1484 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
1485 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
1486 symbol table. Now returns a boolean.
1487 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
1488 Adjust for status type.
1489 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
1490 test. Write symbol table. Numbers the sections.
1491 (bfd_mach_o_read_header): Check bfd_seek status.
1492 Use mach_o_wide_p instead of hard-coded test.
1493 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
1494 (bfd_mach_o_scan_read_section_64): Ditto.
1495 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
1496 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
1497 handled common symbols.
1498 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
1499 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1500 (bfd_mach_o_scan_read_dylinker): Ditto.
1501 (bfd_mach_o_scan_read_dylib): Ditto.
1502 (bfd_mach_o_scan_read_thread): Ditto.
1503 (bfd_mach_o_scan_read_symtab): Ditto.
1504 Do not create a section for the stabs.
1505 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
1506 (bfd_mach_o_scan_read_segment): Ditto.
1507 (bfd_mach_o_scan_read_command): Ditto.
1508 (bfd_mach_o_scan_start_address): Ditto.
1509 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
1510 (bfd_mach_o_archive_p): Check bfd_seek status.
1511 (bfd_mach_o_core_fetch_environment): Ditto.
1512
1513 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
1514
2a81c24a
L		 15152009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1516
1517 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
1518 (elf_i386_link_hash_table_create): Initialize irelifunc.
1519 (elf_i386_check_relocs): Updated. Set up irelifunc for
1520 shared objects.
1521 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
1522 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1523 shared objects.
1524 (elf_i386_relocate_section): Likewise.
1525
1526 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
1527 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
1528 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
1529 shared objects.
1530 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1531 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1532 shared objects.
1533 (elf64_x86_64_relocate_section): Likewise.
1534
1535 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1536 ...
1537 (_bfd_elf_create_ifunc_sections): This.
1538
c2f09c75 1539 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
2a81c24a
L		 1540 ...
1541 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
1542 for shared objects.
1543
710ab287
L		 15442009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1545
1546 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1547 relocation for R_386_32 against STT_GNU_IFUNC symbol when
1548 building shared object. Check info->executable instead of
1549 !info->shared when setting non_got_ref.
1550 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1551 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1552 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1553 symbol if needed.
1554 (elf_i386_relocate_section): Output dynamic relocation for
1555 R_386_32 against STT_GNU_IFUNC symbol to get the real
1556 function address when building shared object.
1557 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1558 relocation for STT_GNU_IFUNC symbol in shared object.
1559
1560 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1561 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1562 symbol when building shared object. Check info->executable
1563 instead of !info->shared when setting non_got_ref.
1564 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1565 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1566 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1567 if needed.
1568 (elf64_x86_64_relocate_section): Output dynamic relocation
1569 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1570 function address when building shared object.
1571 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1572 relocation for STT_GNU_IFUNC symbol in shared object.
1573
9e93c730
JK		 15742009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1575
1576 * Makefile.am: Run "make dep-am".
1577 (BFD32_BACKENDS): Add mach-o-i386.lo.
1578 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
1579 * Makefile.in: Regenerate.
1580
74681fc4
AM		 15812009-06-06 Alan Modra <amodra@bigpond.net.au>
1582
1583 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
1584 when looking for soft-icache stubs.
1585
154a1ee5
TG		 15862009-06-05 Tristan Gingold <gingold@adacore.com>
1587
1588 * mach-o.h: Update copyright year.
1589 (bfd_mach_o_mach_header_magic): New enum.
1590 (bfd_mach_o_cpu_subtype): Now an enum.
1591 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
1592 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
1593 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
1594 (bfd_mach_o_load_command): Field type_required is now a boolean.
1595 Reindent prototypes.
1596 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
1597 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
1598 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1599 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1600 (bfd_mach_o_get_symtab_upper_bound): Ditto.
1601 (bfd_mach_o_canonicalize_symtab): Ditto.
1602 (bfd_mach_o_get_symbol_info): Ditto.
1603 (bfd_mach_o_print_symbol): Ditto.
1604 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
1605 (bfd_mach_o_make_empty_symbol): Ditto.
1606 (bfd_mach_o_write_contents): Ditto.
1607
1608 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
1609 bfd_mach_o_mkobject): Defines.
1610 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
1611 Do not check with target vector but with flavour.
1612 (struct mach_o_section_name_xlat): New declaration.
1613 (dwarf_section_names_xlat): Ditto.
1614 (text_section_names_xlat): Ditto.
1615 (data_section_names_xlat): Ditto.
1616 (struct mach_o_segment_name_xlat): Ditto.
1617 (segsec_names_xlat): Ditto.
1618 (bfd_mach_o_convert_section_name_to_bfd): New function.
1619 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
1620 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
1621 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1622 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1623 Accept any input and output flavour. Do not share private data
1624 anymore.
1625 (bfd_mach_o_count_symbols): Add a comment.
1626 (bfd_mach_o_get_symtab_upper_bound): Make it public.
1627 (bfd_mach_o_canonicalize_symtab): Ditto.
1628 (bfd_mach_o_get_symbol_info): Ditto.
1629 (bfd_mach_o_print_symbol): Ditto.
1630 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
1631 Use constants instead of hard-coded values.
1632 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
1633 values.
1634 (bfd_mach_o_scan_write_section_64): Ditto.
1635 (bfd_mach_o_scan_write_segment): Ditto.
1636 Do not copy sections anymore.
1637 (bfd_mach_o_write_contents): Make it public.
1638 Remove dead code. Rewrite typeflag assignment.
1639 (bfd_mach_o_build_commands): New function.
1640 (bfd_mach_o_set_section_contents): Ditto.
1641 (bfd_mach_o_make_empty_symbol): Make it public.
1642 (bfd_mach_o_read_header): Make it static.
1643 Convert to bfd_boolean.
1644 Use constants instead of hard-coded values.
1645 (bfd_mach_o_make_bfd_section): Call
1646 bfd_mach_o_convert_section_name_to_bfd to create name.
1647 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
1648 values.
1649 (bfd_mach_o_scan_read_section_64): Ditto.
1650 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
1651 a segment anymore. Use constants instead of hard-coded values.
1652 (bfd_mach_o_scan_read_command): Fix style.
1653 (bfd_mach_o_scan): Use constants instead of hard-coded values.
1654 Get rid of BFD_IO_FUNCS.
1655 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
1656 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
1657 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
1658 (bfd_mach_o_object_p): Removed.
1659 (bfd_mach_o_gen_core_p): New function, replaces ...
1660 (bfd_mach_o_core_p): ... deleted.
1661 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
1662
1663 * mach-o-i386.c: New file.
1664 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
1665 * configure.in (TDEFINES): Add mach_o_i386_vec.
1666 * configure: Regenerated.
1667 * targets.c: Add mach_o_i386_vec.
1668
1669 * mach-o.c: Update copyright years.
1670 (BFD_IO_FUNCS): Remove (was not used).
1671 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
1672 bfd_mach_o_slurp_extended_name_table,
1673 bfd_mach_o_construct_extended_name_table,
1674 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
1675 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
1676 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
1677 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
1678 bfd_mach_o_get_section_contents_in_window,
1679 bfd_mach_o_bfd_is_local_label_name,
1680 bfd_mach_o_bfd_is_target_special_symbol,
1681 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
1682 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
1683 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
1684 bfd_mach_o_minisymbol_to_symbol,
1685 bfd_mach_o_bfd_get_relocated_section_contents,
1686 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
1687 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
1688 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
1689 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
1690 bfd_mach_o_bfd_merge_private_bfd_data,
1691 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
1692 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
1693 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
1694 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
1695 bfd_mach_o_bfd_copy_private_header_data,
1696 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
1697 * mach-o-target.c: ... here.
1698 Update copyright years.
1699
a1ef399e
AM		 17002009-06-04 Alan Modra <amodra@bigpond.net.au>
1701
1702 * dep-in.sed: Don't use \n in replacement part of s command.
1703 * Makefile.am (DEP1): LC_ALL for uniq.
1704 Run "make dep-am".
1705 * Makefile.in: Regenerate.
1706
2e75bb35
L		 17072009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1708
1709 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
1710 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
1711 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1712
0018b0a3
L		 17132009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1714
1715 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
1716 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1717 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
1718 against STT_GNU_IFUNC symbols for static executables.
1719 (elf_i386_finish_dynamic_symbol): Load GOT entry with
1720 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1721
1722 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
1723 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1724 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
1725 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1726
94313f36
RS		 17272009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
1728
1729 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1730 symbols to be left unimported when linking statically.
1731 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1732 code when linking statically.
1733
7afd84dc
L		 17342009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1735
1736 * elf32-i386.c (elf_i386_check_relocs): Increment
1737 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1738 against STT_GNU_IFUNC symbol.
1739 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1740 local STT_GNU_IFUNC definition is used.
1741 (elf_i386_relocate_section): Handle got.offset != -1 for
1742 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1743 symbol.
1744
1745 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1746 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1747 relocations against STT_GNU_IFUNC symbol.
1748 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1749 local STT_GNU_IFUNC definition is used.
1750 (elf64_x86_64_relocate_section): Handle got.offset != -1
1751 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1752 STT_GNU_IFUNC symbol.
1753
cbe950e9
L		 17542009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1755
1756 PR ld/10205
1757 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1758 (elf_i386_reloc_type_lookup): Likewise.
1759 (R_386_tls): Removed.
1760 (R_386_irelative): New.
1761 (R_386_vt_offset): Updated.
1762 (elf_i386_rtype_to_howto): Likewise.
1763 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1764 (elf_i386_link_hash_table_create): Initialize igotplt,
1765 iplt and irelplt.
1766 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1767 (elf_i386_adjust_dynamic_symbol): Likewise.
1768 (elf_i386_allocate_dynrelocs): Likewise.
1769 (elf_i386_relocate_section): Likewise.
1770 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1771 sections.
1772 (elf_i386_finish_dynamic_symbol): When building a static
1773 executable, use .iplt, .igot.plt and .rel.iplt sections for
1774 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1775 locally defined STT_GNU_IFUNC symbol.
1776
1777 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1778 (x86_64_reloc_map): Likewise.
1779 (R_X86_64_standard): Updated.
1780 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1781 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1782 iplt and irelplt.
1783 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1784 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1785 (elf64_x86_64_allocate_dynrelocs): Likewise.
1786 (elf64_x86_64_relocate_section): Likewise.
1787 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1788 sections.
1789 (elf64_x86_64_finish_dynamic_symbol): When building a static
1790 executable, use .iplt, .igot.plt and .rela.iplt sections for
1791 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1792 for locally defined STT_GNU_IFUNC symbol.
1793
1794 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1795 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1796
1797 * bfd-in2.h: Regenerated.
1798 * libbfd.h: Likewise.
1799
3aa14d16
L		 18002009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1801
1802 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1803 (_bfd_elf_make_ifunc_reloc_section): Removed.
1804 (_bfd_elf_is_ifunc_symbol): Likewise.
1805 (_bfd_elf_create_static_ifunc_sections): New.
1806
1807 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1808 symbol check to ...
1809 (elf_link_add_object_symbols): Here.
1810 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1811 STT_GNU_IFUNC symbol.
1812 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1813 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1814 (IFUNC_INFIX): Removed.
1815 (get_ifunc_reloc_section_name): Likewise.
1816 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1817 (_bfd_elf_is_ifunc_symbol): Likewise.
1818 (_bfd_elf_create_static_ifunc_sections): New.
1819
eb4ff4d6
L		 18202009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1821
1822 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1823 (create_got_section): Likewise.
1824 (allocate_dynrelocs): Likewise.
1825 (readonly_dynrelocs): Likewise.
1826 (set_tls_module_base): Likewise.
1827 (dtpoff_base): Likewise.
1828 (tpoff): Likewise.
1829 (elf_i386_link_hash_table_create): Updated.
1830 (elf_i386_create_dynamic_sections): Likewise.
1831 (elf_i386_check_relocs): Likewise.
1832 (elf_i386_size_dynamic_sections): Likewise.
1833 (elf_i386_relocate_section): Likewise.
1834
1835 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1836 (create_got_section): Likewise.
1837 (allocate_dynrelocs): Likewise.
1838 (readonly_dynrelocs): Likewise.
1839 (set_tls_module_base): Likewise.
1840 (dtpoff_base): Likewise.
1841 (tpoff): Likewise.
1842 (elf64_x86_64_link_hash_table_create): Updated.
1843 (elf64_x86_64_create_dynamic_sections): Likewise.
1844 (elf64_x86_64_check_relocs): Likewise.
1845 (elf64_x86_64_size_dynamic_sections): Likewise.
1846 (elf64_x86_64_relocate_section): Likewise.
1847
fc579192
NC		 18482009-05-28 Nick Clifton <nickc@redhat.com>
1849
1850 * targets.c (_bfd_target_vector): Only include plugin target in
1851 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1852
5ebe2858
UW		 18532009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1854
1855 * elf32-spu.c (struct call_info): New member broken_cycle.
1856 (remove_cycle): Instead of physically removing call_info structures
1857 to break call graph cycles, mark them using the broken_cycle flag.
1858 (mark_overlay_section): Respect broken_cycle flag.
1859 (unmark_overlay_section): Likewise.
1860 (collect_lib_sections): Likewise.
1861 (collect_overlays): Likewise.
1862 (sum_stack): Likewise.
1863
34ad4cb0
UW		 18642009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1865
1866 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1867 (mark_functions_via_relocs): Initialize callee->count to 1.
1868 (pasted_function): Likewise.
1869 (spu_elf_auto_overlay): Honor call counts when determining number
1870 of stubs required in software i-cache mode.
1871
fc579192
NC		 18722009-05-27 Rafael Avila de Espindola <espindola@google.com>
1873
1874 * plugin.c (program_name): Remove.
1875 (plugin_program_name): New.
1876 (bfd_plugin_set_program_name): New.
1877 (try_load_plugin): Use plugin_program_name.
1878 * plugin.h (bfd_plugin_set_program_name): New.
1879
18802009-05-27 Rafael Avila de Espindola <espindola@google.com>
5691d22d
NC		 1881
1882 * aclocal.m4: Include ../config/plugins.m4.
1883 * configure.in: Use AC_PLUGINS.
1884 * configure: Regenerate.
1885 * Makefile.in: Regenerate.
1886 * doc/Makefile.in: Regenerate.
1887
c8a1f254
NS		 18882009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1889
1890 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1891 link.
1892 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1893 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1894 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1895 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1896 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1897 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1898 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1899 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1900 * reloc.c (bfd_generic_relax_section): Likewise.
1901 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1902 * vms.c (vms_bfd_relax_section): Likewise.
1903
68d7e96a
L		 19042009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1905
1906 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1907
1908 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1909 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1910
1911 * elf32-i386.c (allocate_dynrelocs): Updated.
1912 (elf_i386_relocate_section): Likewise.
1913 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1914 (elf64_x86_64_relocate_section): Likewise.
1915
1916 * elf64-x86-64.c (is_indirect_symbol): Removed.
1917
f12e7348
NC		 19182009-05-26 Nick Clifton <nickc@redhat.com>
1919
1920 * po/id.po: Updated Indonesian translation.
1921
ce3c775b
NC		 19222009-05-26 Rafael Avila de Espindola <espindola@google.com>
1923
1924 * Makefile.am: Run "make dep-am".
1925 (AM_CPPFLAGS): New.
1926 (LIBDL): New.
1927 (ALL_MACHINES): Add cpu-plugin.lo.
1928 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1929 (BFD32_BACKENDS): Add plugin.lo.
1930 (BFD32_BACKENDS_CFILES): Add plugin.c.
1931 (libbfd_la_LIBADD): Add LIBDL
1932 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1933 (bfd_plugin_arch): Declare.
1934 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1935 * bfd.c (bfd): Add plugin_data.
1936 * config.bfd: Handle the plugin target.
1937 * configure.in: Check for --enable-plugins.
1938 (LT_INIT): Use the dlopen option.
1939 * cpu-plugin.c: New.
1940 * plugin.c: New.
1941 * plugin.h: New.
1942 * targets.c (plugin_vec): Declare.
1943 (_bfd_target_vector): Add plugin_vec.
1944 * Makefile.in: Regenerate.
1945 * bfd-in2.h: Regenerate.
1946 * configure: Regenerate.
1947
9e097a72
AM		 19482009-05-26 Alan Modra <amodra@bigpond.net.au>
1949
1950 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1951 per line with all lines having continuation backslash. Prefix
1952 first line with "A", following lines with "B".
1953 * Makefile.am (DEP): Don't use dep.sed here.
1954 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1955 dep.sed here on dependencies, sort and uniq.
1956 * Makefile.in: Regenerate.
1957
d5acff2f
TG		 19582009-05-25 Tristan Gingold <gingold@adacore.com>
1959
1960 * makefile.vms: Add verilog.obj to object list OBJS.
1961
5c93f09b
AM		 19622009-05-24 Alan Modra <amodra@bigpond.net.au>
1963
1964 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1965 for BFD_IN_MEMORY is cleared.
1966 (bfd_bwrite): Zero excess memory allocated.
1967
48229727
JB		 19682009-05-22 Julian Brown <julian@codesourcery.com>
1969
1970 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1971 macros.
1972 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1973 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1974 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1975 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1976 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1977 (a8_erratum_fix, a8_erratum_reloc): New structs.
1978 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1979 num_a8_erratum_fixes, fix_cortex_a8 fields.
1980 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1981 (elf32_arm_add_stub): Split into two parts, creating...
1982 (elf32_arm_create_or_find_stub_sec): New function.
1983 (elf32_arm_final_link_relocate): Add forward declaration.
1984 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1985 relocations, multiple relocations per stub.
1986 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1987 (arm_size_one_stub): Use find_stub_size_and_template.
1988 (a8_reloc_compare): New.
1989 (find_thumb_glue): Add forward declaration.
1990 (cortex_a8_erratum_scan): New.
1991 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1992 (bfd_elf32_arm_set_cortex_a8_fix): New.
1993 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1994 (arm_map_one_stub): Add THUMB32_TYPE support.
1995 (a8_branch_to_stub_data): New.
1996 (make_branch_to_a8_stub): New.
1997 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1998 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1999 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
2000 Cortex-A8 erratum workaround.
2001 * bfd-in2.h: Regenerate.
2002
2b3decb5
AM		 20032009-05-22 Alan Modra <amodra@bigpond.net.au>
2004
2005 * Makefile.am: Run "make dep-am".
2006 * Makefile.in: Regenerate.
2007 * po/SRC-POTFILES.in: Regenerate.
2008
930e005c
AM		 20092009-05-21 Alan Modra <amodra@bigpond.net.au>
2010
2011 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
2012 commit.
2013
6e0b88f1
AM		 20142009-05-21 Alan Modra <amodra@bigpond.net.au>
2015
2016 * elf-bfd.h (struct elf_backend_data
2017 <elf_backend_link_output_symbol_hook>): Return an int.
2018 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
2019 symbols on deleted .opd entries.
2020 * elflink.c (elf_link_output_sym): Return without outputting sym
2021 if output_symbol_hook returns 2.
2022 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
2023 Abort if we must not discard sym.
2024 (elf_link_input_bfd): Similarly, don't set finfo->indices for
2025 local syms.
2026 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
2027 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
2028 elf_backend_link_output_symbol_hook return type change.
2029 * elf32-arm.c (output_arch_syminfo): Likewise.
2030 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
2031 (elf32_arm_output_arch_local_syms): Likewise.
2032 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
2033 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
2034 (bfd_score_elf_link_output_symbol_hook): Likewise.
2035 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
2036 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
2037 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
2038 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
2039 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
2040 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
2041 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
2042 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
2043 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2044 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
2045 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
2046
5ef11c02
AM		 20472009-05-21 Alan Modra <amodra@bigpond.net.au>
2048
2049 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
2050 out of range .opd symbols.
2051
ebf12fbe
DK		 20522009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
2053
2054 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
2055 fprintf_vma directly.
2056 * peXXigen.c (pe_print_edata): Likewise.
2057 (pe_print_pdata): Likewise.
2058 (_bfd_XX_print_ce_compressed_pdata): Likewise.
2059 (_bfd_XX_print_private_bfd_data_common): Likewise.
2060
c1711530
DK		 20612009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
2062
2063 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
2064
22a8f80e 20652009-05-15 Andrew Stubbs <ams@codesourcery.com>
164e7efc 2066 Paul Brook <paul@codesourcery.com>
22a8f80e
PB		 2067
2068 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
2069 fix discarded sections.
2070
335bd8f2
UW		 20712009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2072
2073 * elf32-spu.c (mark_overlay_section): Move .init and .fini
2074 sections into the software icache.
2075
cdc83fba
UW		 20762009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2077
2078 * elf32-spu.c (build_stub): Always build "compact" sofware
2079 i-cache stubs.
2080
97fc8d84
UW		 20812009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2082
2083 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
2084 (spu_elf_setup): Initialize it.
2085 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
2086 Update to new-sytle cache manager data structures.
2087 (spu_elf_build_stubs): Generate new-style cache manager data
2088 structures and symbols.
2089 (spu_elf_auto_overlay): Update size computation.
2090
452de53c
UW		 20912009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2092
2093 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
2094 segments first amongst the program headers.
2095
d342a8b1
UW		 20962009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2097
2098 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
2099 into addresses for relocation types that look at high bits. Remove
2100 special handling of relocation overflow warnings.
2101
cc210763
UW		 21022009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2103
2104 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
2105 control flow graph between fragments of a function.
2106
c1ea05bb
UW		 21072009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2108
2109 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
2110 generate only a 16-byte .toe section.
2111 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
2112
bbb0fc04
AM		 21132009-05-14 Alan Modra <amodra@bigpond.net.au>
2114
2115 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
2116 (spu_elf_place_overlay_data): ..here. New function.
2117 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
2118
6e6718a3
AJ		 21192009-05-13 Andrew Jenner <andrew@codesourcery.com>
2120
2121 * elf32-arm.c: Move sysdep.h to start of file.
2122
77ae44b0
AM		 21232009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
2124
2125 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
2126 start of overlays.
2127 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
2128 __icache_tag_array and __icache_tag_array_size.
2129
51408ec2
AM		 21302009-05-11 Masaki Muranaka <monaka@monami-software.com>
2131
2132 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
2133 ATTRIBUTE_UNUSED.
2134 (bfinfdpic_link_omit_section_dynsym): Likewise.
2135 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
2136
2468f9c9
PB		 21372009-05-05 Paul Brook <paul@codesourcery.com>
2138
2139 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
2140 * bfd-in2.h: Regenerate.
2141 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
2142 (_arm_elf_section_data): Add text and exidx fields.
2143 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
2144 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
2145 copy_exidx_entry): New functions.
2146 (elf32_arm_write_section): Fixup .ARM.exidx contents.
2147
738a79f6
CL		 21482009-05-05 Christophe lyon <christophe.lyon@st.com>
2149
2150 * elf32-arm.c (DEF_STUBS): New helper define.
2151 (DEF_STUB): Likewise.
2152 (stub_def): New type.
2153 (stub_definitions): New array, containing stub template pointers
2154 and sizes.
2155 (arm_size_one_stub): Make use of stub_definitions.
2156
09e2aba4
DK		 21572009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
2158
2159 * elflink.c (find_version_for_sym): Remove from here, ...
2160 * linker.c (bfd_find_version_for_sym): ... rename, replace
2161 here, make public and update all callers.
2162 * bfd-in2.h: Regenerate.
2163
d8045f23
NC		 21642009-04-30 Nick Clifton <nickc@redhat.com>
2165
2166 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
2167 section pointer.
2168 (struct elf_obj_data): Add has_ifunc_symbols boolean.
2169 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
2170 into a STT_GNU_IFUNC symbol type.
2171 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
2172 type.
2173 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
2174 the binary contains ifunc symbols.
2175 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
2176 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
2177 * elf32-i386.c (is_indirect_function): New function.
2178 (elf_i386_check_relocs): Create an ifunc output section.
2179 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2180 section if necessary.
2181 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
2182 if necessary.
2183 (elf_i386_add_symbol_hook): New function. Set the
2184 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
2185 symbol is encountered.
2186 (elf_backend_post_process_headers): Define.
2187 (elf_backend_add_symbol_hook): Define.
2188 (elf_i386_post_process_headers): Rename to
2189 elf_i388_fbsd_post_process_headers.
2190 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
2191 (is_indirect_function): New function.
2192 (elf64_x86_64_check_relocs): Create an ifunc output section.
2193 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2194 section if necessary.
2195 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
2196 symbol if necessary.
2197 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
2198 elf_obj_data structure if an ifunc symbol is encountered.
2199 (elf_backend_post_process_headers): Define.
2200 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
2201 if we have ifunc symbols to handle.
2202 (get_ifunc_reloc_section_name): New function. Computes the name
2203 for an ifunc section.
2204 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
2205 section to hold ifunc relocs.
2206 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
2207 (bfd_print_symbol_vandf): Handle ifunc symbols.
2208 (bfd_decode_symclass): Likewise.
2209 * bfd-in2.h: Regenerate.
2210
96c23d59
JM		 22112009-04-30 Joseph Myers <joseph@codesourcery.com>
2212
2213 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
2214 MOVW and MOVT relocations in a shared library link.
2215
c067354b
NC		 22162009-04-27 Anthony Green <green@moxielogic.com>
2217
2218 * verilog.c: New file.
2219 * Makefile.am (BFD32_LIBS): Add verilog.c.
2220 (BFD32_LIBS_CFILES): Add verilog.c.
2221 (verilog.lo): New build rule.
2222 * Makefile.in: Rebuilt.
2223 * targets.c: Add verilog support.
2224 * bfd.c (tdata union): Add Verilog private data field.
2225 * bfd-in2.h: Regenerate.
2226
325c681d
L		 22272009-04-27 H.J. Lu <hongjiu.lu@intel.com>
2228
2229 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
2230 copy pe_opthdr.
2231
ba775898
DK		 22322009-04-23 Matthias Klose <doko@ubuntu.com>
2233
2e28a5fc 2234 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
ba775898 2235
155d87d7
CL		 22362009-04-22 Christophe Lyon <christophe.lyon@st.com>
2237
2238 PR9743
2239 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
2240 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2241 (elf32_arm_size_stubs): Likewise.
2242 (record_thumb_to_arm_glue): Deleted unused function.
2243 (bfd_elf32_arm_process_before_allocation): No longer handle
2244 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
2245 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
2246 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2247
3e6b1042
DJ		 22482009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
2249
2250 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
2251 (elf32_arm_write_section): Declare early.
2252 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
2253 (arm_allocate_glue_section_space): Exclude empty sections.
2254 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
2255 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
2256 BFD.
2257 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
2258 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
2259 (elf32_arm_size_dynamic_sections): Allocate interworking
2260 sections here.
2261 (bfd_elf32_bfd_final_link): Define.
2262
4f360784
L		 22632009-04-21 H.J. Lu <hongjiu.lu@intel.com>
2264
2265 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
154a1ee5 2266
4f360784
L		 2267 * coffcode.h (coff_compute_section_file_positions): Clear
2268 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
2269
2270 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
2271 force_minimum_alignment.
2272
2273 * libcoff.h: Regenerated.
2274
2275 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
2276 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
2277
2278 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
2279 nor target_subsystem.
2280
2281 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
2282 force_minimum_alignment nor target_subsystem.
2283
e48570bb
DK		 22842009-04-21 Kai Tietz <kai.tietz@onevision.com>
2285
2286 * coff-x86_64.c (PEI_HEADERS): Protect includes.
2287 (bfd_pe_print_pdata): Remove #ifdef PE variation.
2288 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
2289 include in coff-x86_64.c of headers.
2290 (PDATA_ROW_SIZE): New define.
2291 (pex_regs[]): New static array.
2292 (pex64_get_runtime_function): New static function.
2293 (pex64_get_unwind_info): Likewise.
2294 (pex64_get_scope_entry): Likewise.
2295 (pex64_xdata_print_uwd_codes): Likewise.
2296 (pex64_get_section_by_rva): Likewise.
2297 (pex64_dump_xdata): Likewise.
2298 (pex64_bfd_print_pdata): Likewise.
2299 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
2300 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
2301 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
2302
383c383f 23032009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
4f360784
L		 2304 Alan Modra <amodra@bigpond.net.au>
2305 Dave Korn <dave.korn.cygwin@gmail.com>
383c383f
AM		 2306
2307 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
2308 long names and non-NUL-terminated strings.
2309
b6b450f1
L		 23102009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2311
2312 * bfd-in2.h: Regenerated.
2313
d9118602
L		 23142009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2315
2316 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
2317 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
2318
92dd4511
L		 23192009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2320
2321 PR binutils/10074
2322 * coffcode.h (bfd_pei_p): New.
2323
2324 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
2325 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2326 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
2327 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
2328 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
2329 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
2330
2331 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
2332 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2333 bfd_efi_rtdrv_x86_64_vec,
2334 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
2335 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
2336 * targets.c: Likewise.
2337
2338 * configure: Regenerated.
2339 * libcoff.h: Likewise.
2340 * Makefile.in: Likewise.
2341
2342 * efi-app-ia32.c: Removed.
2343 * efi-app-x86_64.c: Likewise.
2344 * efi-bsdrv-ia32.c: Likewise.
2345 * efi-bsdrv-ia64.c: Likewise.
2346 * efi-bsdrv-x86_64.c: Likewise.
2347 * efi-rtdrv-ia32.c: Likewise.
2348 * efi-rtdrv-ia64.c: Likewise.
2349 * efi-rtdrv-x86_64.c: Likewise.
2350 * efi-rtdrv-ia32.c: Likewise.
2351
2352 * efi-app-ia64.c: Moved to ...
2353 * pei-ia64.c: This.
2354 (TARGET_SYM): Set to bfd_pei_ia64_vec.
2355 (TARGET_NAME): Set to pei-ia64.
2356
2357 * libpei.h (bfd_target_pei_p): Removed.
2358 (bfd_target_pei_arch): Likewise.
2359 (bfd_target_efi_app_p): Likewise.
2360 (bfd_target_efi_app_arch): Likewise.
2361 (bfd_target_efi_bsdrv_p): Likewise.
2362 (bfd_target_efi_bsdrv_arch): Likewise.
2363 (bfd_target_efi_rtdrv_p): Likewise.
2364 (bfd_target_efi_rtdrv_arch): Likewise.
2365 (bfd_pe_executable_p): Likewise.
2366
2367 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
2368 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
2369 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
2370 and efi-rtdrv-ia32.c.
2371 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
2372 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
2373 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
2374 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
2375 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
2376 efi-rtdrv-x86_64.c. Add pei-ia64.c.
2377 (efi-app-ia64.lo): Removed.
2378 (efi-bsdrv-ia32.lo): Likewise.
2379 (efi-rtdrv-ia32.lo): Likewise.
2380 (efi-app-ia64.lo): Likewise.
2381 (efi-bsdrv-ia64.lo): Likewise.
2382 (efi-rtdrv-ia64.lo): Likewise.
2383 (efi-app-x86_64.lo): Likewise.
2384 (efi-bsdrv-x86_64.lo): Likewise.
2385 (efi-rtdrv-x86_64.lo): Likewise.
2386 (pei-ia64.lo): New.
2387
2388 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
2389 with bfd_pei_p.
2390 (arch_type): Removed.
2391 (pe_arch): Likewise.
2392 (pe_bfd_object_p): Just return coff_object_p.
2393
2394 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
2395 bfd_pe_executable_p with bfd_pei_p.
2396
69c5861e
CL		 23972009-04-17 Christophe Lyon <christophe.lyon@st.com>
2398
2399 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
2400 PLT entries to an undefined symbol when generating a shared
2401 library.
2402
e9cd0660
NC		 24032009-04-17 Nick Clifton <nickc@redhat.com>
2404
2405 PR 9909
2406 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
2407
3023e3f6
RS		 24082009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
2409
2410 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
2411 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
2412 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
2413 * binary.c (binary_bfd_define_common_symbol): Likewise.
2414 * bout.c (b_out_bfd_define_common_symbol): Likewise.
2415 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2416 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2417 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
2418 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
2419 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
2420 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
2421 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
2422 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
2423 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
2424 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
2425 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
2426 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
2427 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
2428 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
2429 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
2430 * som.c (som_bfd_define_common_symbol): Likewise.
2431 * srec.c (srec_bfd_define_common_symbol): Likewise.
2432 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
2433 * versados.c (versados_bfd_define_common_symbol): Likewise.
2434 * vms.c (vms_bfd_define_common_symbol): Likewise.
2435 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
2436 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
2437 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
2438 (pmac_xcoff_vec): Likewise.
2439 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2440 (aix5coff64_vec): Likewise.
2441 * linker.c (bfd_generic_define_common_symbol): New function.
2442 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
2443 (_bfd_define_common_symbol): New field.
2444 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
2445 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
2446 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
2447 symbols here.
2448 * bfd-in2.h: Regenerate.
2449 * libbfd.h: Likewise.
2450 * libcoff.h: Likewise.
2451
20135e4c
NC		 24522009-04-15 Anthony Green <green@moxielogic.com>
2453
2454 * targets.c: Add moxie support.
2455 * Makefile.am: Ditto.
2456 * Makefile.in: Rebuilt.
2457 * cpu-moxie.c, elf32-moxie.c: New files.
2458 * archures.c: Add moxie support.
2459 * configure.in: Add moxie support.
2460 * configure: Rebuilt.
2461 * config.bfd, archures.c: Add moxie support.
2462 * bfd-in2.h: Rebuilt.
2463
82b5c97a
CL		 24642009-04-15 Christophe Lyon <christophe.lyon@st.com>
2465
2466 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
2467 branch to an undef weak symbol into a jump to next instruction if
2468 a PLT entry will be created.
2469
0408dee6
DK		 24702009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
2471
2472 * coffgen.c (make_a_section_from_file): Set the backend long
2473 section names enable if long section names found on input.
2474 * coffcode.h: Extend long section names documentation to match.
2475
a0c402a5
L		 24762009-04-08 H.J. Lu <hongjiu.lu@intel.com>
2477
2478 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
2479 machine code.
2480
4d28413b
DD		 24812009-04-07 DJ Delorie <dj@redhat.com>
2482
2483 * archures.c: Add bfd_mach_mep_c5.
2484 * bfd-in2.h: Likewise.
2485 * cpu-mep.c: Add bfd_c5_arch.
2486 * elf32-mep.c: Support it.
2487
bb6198d2
L		 24882009-04-07 H.J. Lu <hongjiu.lu@intel.com>
2489
2490 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
2491 info->callbacks->einfo.
2492 * linker.c (_bfd_generic_section_already_linked): Likewise.
2493
bcb012d3
DD		 24942009-04-06 DJ Delorie <dj@redhat.com>
2495
2496 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2497
db1fe6e9
L		 24982009-04-06 H.J. Lu <hongjiu.lu@intel.com>
2499
2500 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
2501 _bfd_pex64_print_pdata only if PE is defined.
2502
2503 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
2504 (_bfd_pex64_print_pdata): This.
2505
2506 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
2507 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
2508 is defined.
2509
c7c7219d
KT		 25102009-04-05 Kai Tietz <kai.tietz@onevision.com>
2511
2512 * coff-x86_64.c (bfd_pe_print_pdata): Define as
2513 _bfd_pep_print_x64_pdata.
2514 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
2515 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
2516
3df502ae
SA		 25172009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2518
154a1ee5 2519 * elf32-xtensa.c (relax_property_section): Always set r_offset
3df502ae
SA		 2520 to zero.
2521
d3626fb0
CL		 25222009-04-02 Christophe Lyon <christophe.lyon@st.com>
2523
2524 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
2525 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
2526 branch stubs.
2527 (elf32_arm_stub_type): New enum values for the two new stubs.
2528 (arm_type_of_stub): Make use of the two new stubs.
2529 (arm_size_one_stub): Handle the two new stubs.
2530
fe723c87
MT		 25312009-04-01 Matt Thomas <matt@netbsd.org>
2532
2533 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2534 hidden symbols into the GOT or PLT.GOT.
154a1ee5 2535 (elf_vax_relocate_section): Do not emit a PCREL reloc
fe723c87
MT		 2536 into a shared object if it is against a hidden symbol.
2537
ee698300
RS		 25382009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2539
2540 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
2541 and know_contains_shared_object_p.
2542 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
2543 Cache the result in the archive_info table.
2544 (xcoff_auto_export_p): Add an "info" parameter and update the
2545 call to xcoff_archive_contains_shared_object_p.
2546 (xcoff_mark_auto_exports): Update accordingly.
2547 (xcoff_post_gc_symbol): Likewise.
2548
54e2dbe0
RS		 25492009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2550
2551 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2552 rather than C_EXT.
2553
2e470849
RS		 25542009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2555
2556 * coff-rs6000.c (member_layout): New structure.
2557 (archive_iterator): Likewise.
2558 (member_layout_init): New function.
2559 (archive_iterator_begin): Likewise.
2560 (archive_iterator_next): Likewise.
2561 (xcoff_write_armap_old): Use the new iterator functions.
2562 (do_shared_object_padding): Delete.
2563 (xcoff_write_armap_big): Use the new iterator functions. Simplify
2564 handling of arch_info.
2565 (xcoff_write_archive_contents_old): Allocate arelt_data in the
2566 first loop rather than the second. Allocate a member header if
2567 there isn't one, then work out the stat information and length
2568 in the first loop too. Use the new iterators for the second loop.
2569 (xcoff_write_archive_contents_big): Likewise.
2570
24c611d1
RS		 25712009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2572
2573 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2574 (bfd_xcoff_set_archive_import_path): Likewise.
2575 * bfd-in2.h: Regenerate.
2576 * xcofflink.c: Include libiberty.h.
2577 (xcoff_archive_info): New structure.
2578 (xcoff_archive_info_hash): New function.
2579 (xcoff_archive_info_eq): Likewise.
2580 (xcoff_get_archive_info): Likewise.
2581 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
2582 (bfd_xcoff_split_import_path): New function.
2583 (bfd_xcoff_set_archive_import_path): Likewise.
2584 (xcoff_set_import_path): Move earlier in file.
2585 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
2586 object to the the directory part of the bfd's filename. Get the
2587 import path and filename of an archive object from the archive's
2588 xcoff_tdata, initializing it if necessary. Update use of
2589 import_file_id.
2590 (bfd_link_input_bfd): Update use of import_file_id.
2591 (xcoff_write_global_symbol): Likewise.
2592
d286971a
RS		 25932009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2594
2595 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2596
25972009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2598
2599 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
2600 a .loader section for relocatable links.
2601 (xcoff_need_ldrel_p): New function.
2602 (xcoff_mark): Use it.
2603 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
2604 a loader section.
2605 (xcoff_build_ldsym): New function, split out from...
2606 (xcoff_build_ldsyms): ...here. Rename to...
2607 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
2608 call xcoff_build_ldsym, if there's a loader section.
2609 (xcoff_build_loader_section): New function, extracted verbatim from...
2610 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
2611 there's a loader section. Only add an __rtinit loader symbol
2612 if there's a loader section. Update after above name change.
2613 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
2614 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
2615 and xcoff_create_ldrel.
2616 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
2617 (xcoff_reloc_link_order): Likewise, but only call it if there's
2618 a loader section. Use xcoff_symbol_section.
2619 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
2620 if there's a loader section.
2621
8707bb87
RS		 26222009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
2623
2624 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2625
e780aef2
CL		 26262009-04-01 Christophe Lyon <christophe.lyon@st.com>
2627
2628 * elf32-arm.c (group_sections): Rewrite loops for better
2629 readability.
2630
c301e700
DD		 26312009-03-30 DJ Delorie <dj@redhat.com>
2632
2633 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
2634 relocs when doing a relocatable link.
2635
3895f852
MM		 26362009-03-28 Mark Mitchell <mark@codesourcery.com>
2637
2638 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
2639 "ERROR:", in error messages.
2640 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
2641 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
2642 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
2643 (elf32_arm_merge_eabi_attributes): Likewise.
2644 (elf32_arm_merge_private_bfd_data): Likewise.
2645
ea882e87
NC		 26462009-03-27 Nick Clifton <nickc@redhat.com>
2647
2648 * section.c (bfd_get_section_contents): Detect and handle the case
2649 where a section has the SEC_IN_MEMORY flag set but no actual
2650 contents allocated.
2651
9433b9b1
AM		 26522009-03-26 Alan Modra <amodra@bigpond.net.au>
2653
2654 PR 6494
2655 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
2656 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
2657 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
2658 if we don't find matching PT_LOAD when copying.
2659
dc1aa734
SR		 26602009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
2661
2662 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
2663 the reloc descriptions.
2664
34d3d6b9
HPN		 26652009-03-25 Hans-Peter Nilsson <hp@axis.com>
2666
2667 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2668 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
2669 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2670
34274ccc
L		 26712009-03-24 H.J. Lu <hongjiu.lu@intel.com>
2672
2673 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
2674 (bfd_i386_arch_intel_syntax): Likewise.
2675 (i8086_arch): Likewise.
2676 (bfd_x86_64_arch): Likewise.
2677
019c5a2e
HPN		 26782009-03-24 Hans-Peter Nilsson <hp@axis.com>
2679
6718f446
HPN		 2680 * elf32-cris.c (cris_elf_relocate_section): <case
2681 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
2682 symbols for non-allocated sections. Don't check whether to
2683 generate R_CRIS_DTPMOD for non-allocated sections.
2684 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
2685 handle relocation GC:ing if applied to non-allocated section.
2686 (cris_elf_check_relocs): Similar.
2687
019c5a2e
HPN		 2688 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2689 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
2690 when emitting a known TP offset in the GOT.
2691
ffcfec52
AM		 26922009-03-23 Alan Modra <amodra@bigpond.net.au>
2693
2694 * elf64-ppc.c (synthetic_opd): Delete.
2695 (compare_symbols): Look for .opd name rather than section match.
2696 (ppc64_elf_get_synthetic_symtab): Likewise.
2697
c6dd29ce
AM		 26982009-03-21 Alan Modra <amodra@bigpond.net.au>
2699
2700 * elf32-ppc.c (is_pic_glink_stub): Delete.
2701 (is_nonpic_glink_stub): New function.
2702 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
2703 than first pic one.
2704 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2705
8c21ca21
AK		 27062009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
2707 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2708
2709 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
4f360784 2710 macros for visibilty and locality checks.
8c21ca21
AK		 2711 (elf_s390_adjust_dynamic_symbol): Likewise.
2712 (allocate_dynrelocs): Likewise.
2713 (elf_s390_relocate_section): Likewise.
2714 (elf_s390_finish_dynamic_symbol): Likewise.
2715 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2716 (elf_s390_adjust_dynamic_symbol): Likewise.
2717 (allocate_dynrelocs): Likewise.
2718 (elf_s390_relocate_section): Likewise.
2719 (elf_s390_finish_dynamic_symbol): Likewise.
2720
156621f3
KT		 27212009-03-19 Kai Tietz <kai.tietz@onevision.com>
2722
2723 * bfd-in2.h: Regenerated.
2724 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
2725 for debugging sections and map memory read/write dependent on
2726 SEC_COFF_NOREAD.
2727 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2728 without memory read flags set.
2729 * section.c: Add SEC_COFF_NOREAD to section flags.
2730
d1fa68d3
AS		 27312009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2732
2733 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2734 for format string.
2735
ad2adbc8
AM		 27362009-03-19 Alan Modra <amodra@bigpond.net.au>
2737
2738 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2739 "no overlays" return. If there are overlays, create overlay
2740 manager entry symbols here, so that..
2741 (spu_elf_build_stubs): ..we don't need to set them up here.
2742 Simplify entry symbol tests.
2743 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2744
67cc5033
MK		 27452009-03-18 Mark Kettenis <kettenis@gnu.org>
2746
d1fa68d3 2747 * elf.c (elfcore_grok_openbsd_procinfo)
67cc5033
MK		 2748 (elfcore_grok_openbsd_note): New functions.
2749 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2750
8d25cc3d
AM		 27512009-03-18 Alan Modra <amodra@bigpond.net.au>
2752
3889c459 2753 * vms-hdr.c: Don't include alloca.h.
8d25cc3d
AM		 2754 * elf32-m68hc1x.c: Include alloca-conf.h.
2755 * xsym.c: Likewise.
2756 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2757 * som.c: Likewise.
2758 * Makefile.am: Run "make dep-am".
2759 * Makefile.in: Regenerate.
2760
a89e6478
DJ		 27612009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2762
2763 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2764
a7e11ee1
AM		 27652009-03-17 Alan Modra <amodra@bigpond.net.au>
2766
2767 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2768 Add compact_stub.
2769 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2770 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2771 ovly_return fields with ovly_entry[2]. Adjust all users.
2772 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2773 when soft-icache.
2774 (spu_elf_build_stubs): Likewise.
2775 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2776 ovly_flavour changes. Update all callers.
2777 (ovl_stub_size_log2): New function.
2778 (build_stub): Handle compact icache stubs. Use different manager
2779 entry point for stubs in non-icache area.
2780 (spu_elf_size_stubs): Don't allocate space for indirect branch
2781 descriptors.
2782 (spu_elf_build_stubs): And don't built them.
2783
607a83c9
AS		 27842009-03-16 Andrew Stubbs <ams@codesourcery.com>
2785
2786 * dwarf2.c (read_section): Always use rawsize, if available.
2787
588f62fc
AM		 27882009-03-16 Alan Modra <amodra@bigpond.net.au>
2789
2790 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2791 of rawsize and size for buffer.
2792
a14c90c1
UW		 27932009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2794
2795 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2796 parameter just because fixed sections fit into local store.
2797 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2798 generating overlays if fixed sections plus reserved stack
2799 and heap space fit into local store.
2800
30c665df
AM		 28012009-03-15 Alan Modra <amodra@bigpond.net.au>
2802
2803 * elf32-spu.c (build_stub): Correct icache set_id.
2804 (spu_elf_relocate_section): Likewise.
2805
f95942a3
RS		 28062009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2807
2808 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2809 symbol table if it was created by the current call.
2810
670562e9
RS		 28112009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2812
2813 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2814 class XMC_DS rather than XMC_UA.
2815
b64232cc
RS		 28162009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2817
2818 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2819 bfd_boolean export_defineds parameter with an unsigned int
2820 auto_export_flags parameter.
2821 * bfd-in2.h: Regenerate.
2822 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2823 split out from xcoff_build_ldsyms.
2824 (xcoff_covered_by_expall_p): New function.
2825 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2826 but with extra code to handle -bexpfull and -bexpall.
2827 (xcoff_mark_auto_exports): New function.
2828 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2829 a function should be automatically exported.
2830 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2831 parameter with an auto_export_flags parameter. Update ldinfo
2832 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2833 exported symbols.
2834
7d504122
RS		 28352009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2836
2837 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2838 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2839 init and fini functions. Do garbage collection for objects
2840 without an entry point too.
2841
8602d4fe
RS		 28422009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2843
2844 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2845 check whether a symbol has csect information.
2846 (coff_print_aux): Likewise.
2847 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2848 information for C_AIX_WEAKEXT too.
2849 (_bfd_xcoff_swap_aux_out): Likewise.
2850 (xcoff_reloc_type_br): Handle defweak symbols too.
2851 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2852 information for C_AIX_WEAKEXT too.
2853 (_bfd_xcoff64_swap_aux_out): Likewise.
2854 (xcoff64_reloc_type_br): Handle defweak symbols too.
2855 * coffgen.c (coff_print_symbol): Handle auxillary function
2856 information for C_AIX_WEAKEXT too.
2857 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2858 instead of BSF_GLOBAL if the L_WEAK flag is set.
2859 (xcoff_dynamic_definition_p): New function.
2860 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2861 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2862 always take the symbol class from the ldsym. Use weak bfd symbol
2863 types for weak ldsyms.
2864 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2865 Fix the check for whether a definition is from a shared object.
2866 Allow redefinitions of weak symbols.
2867 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2868 (xcoff_keep_symbol_p): Likewise.
2869 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2870 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2871 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2872 but mark them as L_WEAK.
2873 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2874 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2875
5b49f6dc
RS		 28762009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2877
2878 * xcofflink.c (xcoff_mark): When walking the relocations,
2879 only mark the target symbol or the target section, not both.
2880 (xcoff_final_definition_p): New function.
2881 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2882 symbol is a valid definition of the associated output symbol.
2883 Use XCOFF_ALLOCATED to stop the same hash table entry having
2884 two output symbols.
2885 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2886 keeping a symbol.
2887 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2888
c4037431
RS		 28892009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2890
2891 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2892 symbols as XMC_XO.
2893
3df13c4a
RS		 28942009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2895
2896 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2897 * libcoff.h: Regenerate.
2898 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2899 line-number counts in the bfd's lineno_counts field.
2900 Don't keep per-csect line-number counts.
2901 (xcoff_sweep): Don't update per-csect line-number counts.
2902 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2903 entries in each output section.
2904 (xcoff_link_input_bfd): Get the number of line numbers from
2905 the bfd's lineno_counts field, rather than recalculating it
2906 from scratch. Fix the range check when updating C_BINCL and
2907 C_EINCL symbols.
2908 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2909 here. Don't expect csects to have line-number counts.
2910
e450936a
RS		 29112009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2912
2913 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2914 * libcoff.h: Regenerate.
2915 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2916 "skip" logic from xcoff_link_input_bfd.
2917 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2918 objects in a dynamic link, rather than checking whether csectpp
2919 is null. Always allocate debug_index for other objects,
2920 and always go through the loop. Update the type of debug_index
2921 after the change above. Read the auxillary csect information
2922 and use xcoff_keep_symbol_p to decide whether a symbol should
2923 be kept. Set its debug_index to -2 if not.
2924 (xcoff_link_input_bfd): Update the type of debug_index after
2925 the change above and always expect it to be nonnull. Use it to
2926 test whether a symbol should be stripped, rather than making the
2927 decision here. Postpone all symbol creation to the second pass.
2928
47dfb2ca
RS		 29292009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2930
2931 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2932 creating a descriptor.
2933 (xcoff_sweep): Don't mark toc_section unless it's needed.
2934 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2935 when marking every bfd.
2936 (xcoff_link_input_bfd): Skip all TOC anchors.
2937 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2938 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2939 to -1; call xcoff_find_tc0 instead.
2940
4cc02a02
RS		 29412009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2942
2943 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2944 * libcoff.h: Regenerate.
2945 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2946 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2947 the previous symbol's csect. Treat last_symndx as an inclusive value
2948 and simplify its handling.
2949 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2950 symbols with the right csect. Don't mark rsec when processing
d1fa68d3 2951 relocations against undefined or absolute sections.
4cc02a02
RS		 2952 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2953 of bfd_und_section_ptr.
2954 (xcoff_link_input_bfd): Likewise.
2955
858ef0ce
RS		 29562009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2957
2958 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2959 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2960 flag is set. Assert that all undefined symbols are either
2961 imported or defined by a dynamic object.
2962 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2963 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2964 handling to all relocations. Only set XCOFF_CALLED for function
2965 symbols.
2966 (xcoff_find_function): New function, split out from...
2967 (bfd_xcoff_export_symbol) ...here.
2968 (xcoff_set_import_path): New function, split out from...
2969 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2970 meaning of XCOFF_CALLED.
2971 (xcoff_mark_symbol): If we mark an undefined and unimported
2972 symbol, find some way of defining it. If the symbol is a function
2973 descriptor, fill in its definition automatically. If the symbol
2974 is a function, mark its descriptor and allocate room for global
2975 linkage code. Otherwise mark the symbol as implicitly imported.
2976 Move the code for creating function descriptors from...
d1fa68d3 2977 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
858ef0ce
RS		 2978 check for symbols that were implicitly defined.
2979 (xcoff_mark): Don't count any dynamic relocations against
2980 function symbols.
2981 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2982 in the xcoff link info.
2983 (xcoff_link_input_bfd): Remove handling of undefined and
2984 unexported symbols.
2985
12b2cce9
RS		 29862009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2987
2988 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2989 if the target is absolute. Fix comment typo.
2990 (xcoff_ppc_relocate_section): Remove FIXME.
2991 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2992 if the target is absolute.
2993
0e3212ad
RS		 29942009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2995
2996 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2997 R_POS and R_NEG relocations against absolute symbols to the
2998 .loader section.
2999
d19d97e9
RS		 30002009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3001
3002 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
3003 to 2 for bfd_mach_ppc_620.
3004
e5231592
RS		 30052009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3006
3007 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
3008 * configure.in: Likewise.
3009 * configure: Regenerate.
3010
3516e984
L		 30112009-03-13 H.J. Lu <hongjiu.lu@intel.com>
3012
3013 PR binutils/9945
3014 * elf.c (assign_section_numbers): Generate symbol table if there
3015 is any relocation in output.
3016 (_bfd_elf_compute_section_file_positions): Likewise.
3017
ce98a316
NC		 30182009-03-13 Nick Clifton <nickc@redhat.com>
3019
3020 PR 9934
3021 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
3022 * elflink.c (elf_link_read_relocs_from_section): Use
3023 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
3024 relocs but no symbol table.
3025 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
3026
c4fb387b
L		 30272009-03-12 H.J. Lu <hongjiu.lu@intel.com>
3028
3029 PR ld/9938
3030 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
3031 to check ___tls_get_addr.
3032
3033 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
3034 strncmp to check __tls_get_addr.
3035
53638231
AS		 30362009-03-12 Andrew Stubbs <ams@codesourcery.com>
3037
3038 * dwarf2.c (read_section): Always check the offset, even when the
3039 section has been read before.
3040
09e8c3bf
L		 30412009-03-11 H.J. Lu <hongjiu.lu@intel.com>
3042
3043 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
3044 comments.
3045
36e4dce6
CD		 30462009-03-11 Chris Demetriou <cgd@google.com>
3047
3048 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
3049 * bfd-in2.h: Regenerate.
3050 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
3051 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
3052 mode.
3053 (bsd_write_armap): Likewise.
3054 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
3055 flag is set, do nothing.
3056 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
3057 for timestamp.
3058
9b175a76
UW		 30592009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
3060
3061 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
3062 used to update stack pointer.
3063
f501de17
DA		 30642009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3065
3066 PR binutils/9921
3067 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
3068 for unknown symbols in absolute section.
3069
d11fd249
NC		 30702009-03-06 Nick Clifton <nickc@redhat.com>
3071
3072 * po/es.po: Updated Spanish translation.
3073
8cd931b7
CL		 30742009-03-05 Christophe Lyon <christophe.lyon@st.com>
3075
3076 * elf32-arm.c (group_sections): Take next section size into
3077 account before accepting to group it.
3078
5fa9e92f
CL		 30792009-03-05 Christophe Lyon <christophe.lyon@st.com>
3080
3081 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
3082 PLT entries.
3083 (elf32_arm_final_link_relocate): Likewise.
3084
b92997d6
AM		 30852009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
3086
3087 PR 9923
3088 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
3089
727fc41e
AM		 30902009-03-04 Alan Modra <amodra@bigpond.net.au>
3091
3092 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
3093 * section.c (struct bfd_section): Add has_tls_get_addr_call.
3094 (BFD_FAKE_SECTION): Init new flag.
3095 * ecoff.c (bfd_debug_section): Likewise.
3096 * bfd-in2.h: Regenerate.
3097 * libbfd.h: Regenerate.
3098 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
3099 (ppc_elf_reloc_type_lookup): Handle new relocs.
3100 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
3101 without marker relocs.
3102 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
3103 if section has no old-style calls.
3104 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
3105 Don't try to optimize new-style __tls_get_addr call when handling
3106 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
3107 relocs.
3108 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
3109 (ppc64_elf_reloc_type_lookup): Handle new relocs.
3110 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
3111 without marker relocs.
3112 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
3113 if section has no old-style calls. Set toc_ref for new relocs as
3114 appropriate.
3115 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
3116 Don't try to optimize new-style __tls_get_addr call when handling
3117 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
3118 relocs.
3119
51dec227
AM		 31202009-03-04 Alan Modra <amodra@bigpond.net.au>
3121
3122 PR 6768
3123 * configure.in: Test for ld --as-needed support. Link shared
3124 libbfd against libm.
3125 * configure: Regenerate.
3126
a1f7ca36
AM		 31272009-03-03 Alan Modra <amodra@bigpond.net.au>
3128
3129 * Makefile.am: Run "make dep-am".
3130 * Makefile.in: Regenerate.
3131
c3b7224a
NC		 31322009-03-02 Qinwei <qinwei@sunnorth.com.cn>
3133
3134 * elf32-score7.c: New file.
3135 * elf32-score.h: New file.
3136 * elf32-score.c: Add code to support score 7. Set score7 as the
3137 default.
3138 * cpu-score.c: Add score7 architecure.
3139 (compatibile): New function.
3140 * Makefile.am: Add rules for building elf32-score7 object.
3141 * Makefile.in: Regenerate.
3142 * configure.in: Add elf32-score7 object to score vectors.
3143 * configure: Regenerate.
3144 * reloc.c: Add score7 relocs.
3145 * archures.c: Add score3 and score7 machine numbers.
3146 * bfd-in2.h: Regenerate.
3147 * libbfd.h: Regenerate.
3148
58e24671
RW		 31492009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3150
3151 * configure: Regenerate.
3152
5887528b
DA		 31532009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3154
d45b7d74
DA		 3155 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
3156 (elf32_hppa_check_relocs): Use it.
3157
5887528b
DA		 3158 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
3159 elf64-hppa.c.
3160 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
3161 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
3162 (elf_hppa_is_dynamic_loader_symbol): Likewise.
3163 (elf_hppa_record_segment_addrs): Likewise.
3164 (elf_hppa_final_link): Likewise.
3165 (elf_hppa_relocate_insn): Likewise.
3166 (elf_hppa_final_link_relocate): Likewise.
3167 (elf64_hppa_relocate_section): Likewise.
3168 * elf64-hppa.c: Insert above.
3169
a03bd320
DA		 31702009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3171
3172 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
3173 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
3174 (elf_hppa_relocate_section): Likewise.
3175 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
3176 from struct elf_link_hash_entry. Add count field.
3177 (struct elf64_hppa_dyn_hash_table): Delete.
3178 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
3179 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
3180 (hppa_elf_hash_entry, eh_name): Define.
3181 (elf64_hppa_new_dyn_hash_entry): Delete.
3182 (elf64_hppa_dyn_hash_lookup): Delete.
3183 (elf64_hppa_dyn_hash_traverse): Delete.
3184 (get_dyn_name): Delete.
3185 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
3186 of struct elf64_hppa_dyn_hash_entry *.
3187 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
3188 allocate_global_data_plt, allocate_global_data_stub,
3189 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
3190 Likewise.
3191 (hppa64_link_hash_newfunc): New.
3192 (elf64_hppa_hash_table_create): Rework.
3193 (count_dyn_reloc): Likewise.
3194 (hppa64_elf_local_refcounts): New.
3195 (elf64_hppa_check_relocs): Rework using standard technique for recording
3196 local DLT, PLT and OPD reference counts.
3197 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
3198 elf_link_hash_entry *.
3199 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
3200 allocate_global_data_plt, allocate_global_data_stub,
3201 allocate_global_data_opd, allocate_dynrel_entries,
3202 elf64_hppa_adjust_dynamic_symbol,
3203 elf64_hppa_mark_milli_and_exported_functions): Likewise.
3204 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
3205 Use hppa_link_hash_table. Rework.
3206 (elf64_hppa_link_output_symbol_hook): Rework.
3207 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
3208 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
3209 elf64_hppa_finish_dynamic_sections): Likewise.
3210
ebe24dd4
CL		 32112009-02-26 Christophe Lyon <christophe.lyon@st.com>
3212
3213 * elf32-arm.c (stub_reloc_type): Removed.
3214 (insn_sequence): Renamed reloc_type field to r_type.
3215 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
3216 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
3217 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
3218 (elf32_arm_stub_type): Add new enum entries for the new stubs.
3219 (arm_stub_is_thumb): Catch new stubs.
3220 (arm_type_of_stub): Handle new stubs.
3221 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
3222 (bfd_elf32_arm_process_before_allocation): Remove useless
3223 condition.
3224
b9d678e0
L		 32252009-02-25 H.J. Lu <hongjiu.lu@intel.com>
3226
3227 * elf.c (elf_find_function): Use is_function_type to check
3228 function symbol.
3229
56fb3749
SA		 32302009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
3231
3232 * xtensa-modules.c: Revert to previous version 1.11 due
3233 to inadvertant commit.
3234
658ff993
SA		 32352009-02-24 Sterling Augustine <sterling@tensilica.com>
3236
3237 * elf32-xtensa.c (text_action_add): Separate test for action
3238 type. Break if saved action is ta_widen_insn at same offset.
3239
cf3eccff
DJ		 32402009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
3241
3242 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
3243 to elf32_arm_stub_long_branch_any_arm_pic.
3244 (elf32_arm_stub_long_branch_any_thumb_pic): New.
3245 (enum elf32_arm_stub_type, arm_type_of_stub)
3246 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
3247 separately.
3248
07d72278
DJ		 32492009-02-24 Joseph Myers <joseph@codesourcery.com>
3250
3251 * elf32-arm.c (PREV_SEC): Update comment.
3252 (group_sections): Rename argument to stubs_always_after_branch.
3253 Reverse the list and place stubs at the end of input sections.
3254 Undefine NEXT_SEC.
3255 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
3256
4e31c731
DJ		 32572009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
3258
3259 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
3260 Fix formatting.
3261 (arm_size_one_stub): Remove unnecessary break.
3262 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
3263
32642009-02-23 Christophe Lyon <christophe.lyon@st.com>
461a49ca
DJ		 3265
3266 * elf32-arm.c (stub_insn_type): New type.
3267 (stub_reloc_type): Likewise.
3268 (insn_sequence): Likewise.
3269 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
3270 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
3271 (elf32_arm_stub_long_branch_thumb_only): Likewise.
3272 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3273 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
3274 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
3275 (elf32_arm_stub_hash_entry): Add new helper fields.
3276 (stub_hash_newfunc): Initialize these new fields.
3277 (arm_build_one_stub): Encode Arm and Thumb instructions separately
3278 to take endianness into account.
3279 (arm_size_one_stub): Compute size of stubs using insn_sequence.
3280 (arm_map_one_stub): Code is now more generic, thanks to
3281 insn_sequence.
3282
c2b4a39d
CL		 32832009-02-23 Christophe Lyon <christophe.lyon@st.com>
3284
3285 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
3286 code.
3287 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3288 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
3289 BLX is not available. Fix typo in warning message. Add comments
3290 and improve formatting.
3291 (arm_build_one_stub): Adjust to new
3292 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
3293 (arm_map_one_stub): Likewise.
3294
0c376465 32952009-02-23 Tristan Gingold <gingold@adacore.com>
a60a89d6
TG		 3296 Eric Botcazou <ebotcazou@adacore.com>
3297 Douglas B Rupp <rupp@gnat.com>
0c376465
TG		 3298
3299 * vms.h: Update copyright year, fix comments, reorder declarations.
3300 (_bfd_save_vms_section): Remove the prototype.
3301 (EGPS_S_V_NO_SHIFT): New constant.
3302 (bfd_vms_set_section_flags): New prototype.
3303 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
3304 constants.
3305 (EGSY_S_W_FLAGS): Ditto.
3306 (EGSY_S_V_QUAD_VAL): Ditto.
3307 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
3308 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
3309 EGST_S_B_NAMLNG): Ditto.
3310 (ESRF_S_B_NAMLNG): Ditto.
3311 (ETIR_S_C_HEADER_SIZE): Ditto.
3312 (EGPS_S_V_ALLOC_64BIT): Ditto.
3313 (DST_S_C_EPILOG): Ditto.
3314 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
3315 (DST_S_C_SRC_INCRLNUM_B): Ditto.
3316 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
3317 (DST_S_L_PCLINE_UNSLONG): Ditto.
3318 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
3319 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
3320 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
3321 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
3322 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
3323 (DST_S_B_SRC_UNSBYTE): Ditto.
3324 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
3325 Add prototypes.
3326 (vms_section, vms_reloc): Remove types.
3327 (hdr_struc): Replaced by ...
3328 (hdr_struct): ... new type.
3329 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
3330 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
3331 (EMH_DATE_LENGTH): Ditto.
3332 (eom_struc): Replaced by ...
3333 (eom_struct): ... new type.
3334 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
3335 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
3336 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
3337 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
3338 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
3339 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
3340 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
3341 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
3342 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
3343 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
3344 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
3345 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
3346 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
3347 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
3348 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
3349 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
3350 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
3351 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
3352 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
3353 (enum file_type_enum): New type.
3354 (struct location_struct): Removed.
3355 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
3356 (struct funcinfo, struct module): Ditto.
3357 (struct vms_private_data_struct): Update fields.
3358 (struct vms_section_data_struct): New type.
3359
3360 * vms.c: Update copyright year, fix comments,
3361 Fix includes for DECC, add prototypes.
3362 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
3363 some initializers.
3364 Use flavour to set is_vax, location_stack is removed.
3365 (struct pair): Declare.
3366 (fill_section_ptr): Initialize variables at declaration.
3367 Add guard to set SECTION_SYM flag, handlde und section.
3368 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
3369 (_bfd_vms_slurp_object_records): New function, replaces previous
3370 vms_object_p.
3371 (vms_slurp_module): New function.
3372 (vms_slurp_image): Ditto.
3373 (vms_object_p): Complete rewrite.
3374 (vms_mkobject): Use is_vax field to slect architecture.
3375 (free_reloc_stream): New function.
3376 (vms_convert_to_var): Ditto.
3377 (vms_convert_to_var_1): Ditto.
3378 (vms_convert_to_var_unix_filename): Ditto.
3379 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
3380 VAR format on VMS.
3381 (vms_new_section_hook): Set alignment to 0, allocate private data.
3382 (vms_get_section_contents): Load content.
3383 (vms_get_symbol_info): Handle undefined section.
3384 (vms_find_nearest_line): Handle.
3385 (alloc_reloc_stream): New function.
3386 (vms_slurp_reloc_table): Ditto.
3387 (vms_get_reloc_upper_bound): Make it real.
3388 (vms_canonicalize_reloc): Do the real work.
3389 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
3390 ALPHA_R_BOH.
3391 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
3392 (vms_set_arch_mach): Check arch.
3393 (vms_set_section_contents): Copy the content after allocation.
3394 (vms_alpha_vec): Update object flags.
3395
3396 * vms-tir.c: Update copyright year, fix comments,
3397 add prototypes for new functions.
3398 (dst_define_location): New function.
3399 (dst_restore_location): New function.
3400 (dst_retrieve_location): New function.
3401 (dst_check_allocation): New function.
3402 (image_dump): Call dst_check_allocation.
3403 (image_write_b): Ditto.
3404 (image_write_w): Ditto.
3405 (image_write_l): Ditto.
3406 (image_write_q): Ditto.
3407 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
3408 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
3409 CTL_STKDL.
3410 Call error handler instead of abort if name is not known.
3411 (etir_sta): Add quarter_relocs argument and set it.
3412 Fix cast.
3413 (etir_sto): Ditto.
3414 (etir_opr): Ditto, return FALSE in case of error.
3415 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
3416 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
3417 (etir_stc): Add quarter_relocs argument and set it, fix cast.
3418 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
3419 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
3420 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
3421 Return FALSE in case of error.
3422 (tir_sta): Change sign of psect.
3423 (tir_ctl): Ditto.
3424 (tir_cmd): Fix cast. Makes tir_table static const.
3425 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
3426 add argument to explain.
3427 (analyze_etir): Initialize maxptr, add quarter_relocs
3428 declaration, move some declarations into inner scopes.
3429 Handle quarter_relocs and STO_IMM.
3430 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
3431 (_bfd_vms_slurp_relocs): New function.
3432 (_bfd_vms_decode_relocs): New function.
3433 (sto_imm): Rewritten.
3434 (start_first_etbt_record): New function.
3435 (start_another_etbt_record): Ditto.
3436 (etir_output_check): Ditto.
3437 (defer_reloc_p): Ditto.
3438 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
3439 a for-loop. Correctly deals with contents, deals with .vmsdebug,
3440 rewritte relocations handling.
3441 (_bfd_vms_write_tbt): Removed.
3442 (_bfd_vms_write_dbg): Ditto.
3443
3444 * vms-misc.c: Update copyright year, Fix comments.
3445 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
3446 (maybe_adjust_record_pointer_for_object): New function.
3447 (_bfd_vms_get_first_record): New function, replaces ...
3448 (_bfd_vms_get_record): .. removed.
3449 (_bfd_vms_get_object_record): New function.
3450 (_bfd_vms_get_object_record): New function.
3451 (vms_get_remaining_object_record): New function, replaces ...
3452 (_bfd_vms_get_next_record): ... removed.
3453 (add_new_contents): Removed.
3454 (_bfd_save_vms_section): Removed.
3455 (_bfd_get_vms_section): Removed.
3456 (_bfd_vms_output_flush): Write in VAR format.
3457 (new_symbol): Don't make UND section.
3458
3459 * vms-hdr.c: Update copyright year, update list of record handled.
3460 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
3461 (_bfd_vms_write_hdr): Strip vms and unix patches,
3462 add comments, truncate module name at 31 characters,
3463 use constants instead of hard-coded value,
3464 write BFD version instead of a fixed string.
3465 (_bfd_vms_slurp_ihd): New function.
3466 (_bfd_vms_slurp_isd): Ditto.
3467 (_bfd_vms_slurp_ihs): Ditto.
3468 (new_module): Ditto.
3469 (parse_module): Ditto
3470 (build_module_list): Ditto.
3471 (module_find_nearest_line): Ditto.
3472 (_bfd_vms_find_nearest_dst_line): Ditto.
3473 (vms_slurp_debug): Ditto.
3474 (_bfd_vms_slurp_dbg): Ditto.
3475 (_bfd_vms_slurp_tbt): Ditto.
3476 (_bfd_vms_write_dbg): Ditto.
3477 (_bfd_vms_write_tbt): Ditto.
3478
3479 * vms-gsd.c: Update copyright year, update list of records handled.
3480 (EVAX_LITERALS_NAME): New macro.
3481 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
3482 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
3483 (register_universal_symbol): New function and prototype.
3484 (_bfd_vms_slurp_gsd): Fix indentations and casts,
3485 improve debug messages,
3486 use constants instead of hard-coded value,
3487 fix missing endianness conversion,
3488 handle global symbol (SYMG).
3489 (bfd_vms_set_section_flags): New function.
3490 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
3491 handle section literals,
3492 fix indentation,
3493 handle section bfd and vms flags,
3494 don't output LIB$INITIALIZE symbol,
3495 fix handling of weak symbols,
3496 fix evax vs vax procedure descriptor,
3497 handle absolute symbols.
3498
3499 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
3500 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
3501
3502 * makefile.vms (DEFS): Fix flags for VMS.
3503
3504 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
3505
3506 * bfd-in2.h: Regenerated.
3507 * libbfd.h: Regenerated.
3508
47149254
CC		 35092009-02-20 Cary Coutant <ccoutant@google.com>
3510
3511 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
3512 in struct stat.
3513
6b1cecf3
DK		 35142009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3515
3516 PR gas/7059
3517 * coffcode.h (coff_write_object_contents): Don't let the string
3518 table offset overflow the s_name field when using long section names.
3519
88183869
DK		 35202009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3521
3522 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
3523 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
3524 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3525 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
3526 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
3527 (bfd_pmac_xcoff_backend_data): Likewise.
3528 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
3529 (bfd_xcoff_aix5_backend_data): Likewise.
3530 (xcoff64_write_object_contents): Delete unused long_section_names
3531 local variable.
3532 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
3533 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3534 struct non-const.
3535 * coffcode.h (documentation): Update to describe long section names.
3536 (COFFLONGSECTIONCATHELPER): New helper macro.
3537 (BLANKOR1TOODD): Likewise.
3538 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
3539 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
3540 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
3541 (bfd_coff_set_long_section_names_allowed): New function.
3542 (bfd_coff_set_long_section_names_disallowed): Likewise.
3543 (struct bfd_coff_backend_data): Add new backend hook function
3544 pointer _bfd_coff_set_long_section_names.
3545 (bfd_coff_set_long_section_names): New backend hook.
3546 (coff_write_object_contents): Only generate long section names if
3547 bfd_coff_long_section_names() indicates they are currently enabled.
3548 (bfd_coff_std_swap_table): Make non-const, and initialise long
3549 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3550 (ticoff0_swap_table): Likewise to both.
3551 (ticoff1_swap_table): Again, likewise to both.
3552 * coffgen.c (make_a_section_from_file): Allow long section names
3553 as inputs even if not currently allowed for outputs.
3554 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
3555 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
3556 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3557 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3558 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3559 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3560 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3561 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3562 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3563 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3564 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
3565 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
3566 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
3567 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
3568 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
3569 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
3570 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3571 * libcoff-in.h: Update copyright year to cause updated copyright
3572 year in generated libcoff.h, and fix typo.
3573 * libcoff.h: Regenerated.
3574 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
3575 (_bfd_ecoff_no_long_sections): Add prototype.
3576 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
3577 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
3578 defined by an including .c file.
3579 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
3580 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3581 (ticoff1_swap_table): Likewise to both.
3582
90d8a22c
CL		 35832009-02-18 Christophe Lyon <christophe.lyon@st.com>
3584
3585 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
3586 stub. Catch default case error.
3587 (arm_map_one_stub): Add missing Thumb mapping symbol.
3588
12123067
NC		 35892009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
3590
3591 PR 9841
3592 * elf32-avr.c: Handle case where no local symbos exist correctly.
3593
fea2b4d6
CL		 35942009-02-16 Christophe Lyon <christophe.lyon@st.com>
3595
3596 bfd/
3597 * elf32-arm.c (arm_long_branch_stub,
3598 arm_thumb_v4t_long_branch_stub,
3599 arm_thumb_thumb_long_branch_stub,
3600 arm_thumb_arm_v4t_long_branch_stub,
3601 arm_thumb_arm_v4t_short_branch_stub,
3602 arm_pic_long_branch_stub):
3603 Renamed to elf32_arm_stub_long_branch_any_any,
3604 elf32_arm_stub_long_branch_v4t_arm_thumb,
3605 elf32_arm_stub_long_branch_thumb_only,
3606 elf32_arm_stub_long_branch_v4t_thumb_arm,
3607 elf32_arm_stub_short_branch_v4t_thumb_arm,
3608 elf32_arm_stub_long_branch_any_any_pic.
3609 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
3610 arm_thumb_thumb_stub_long_branch,
3611 arm_thumb_arm_v4t_stub_long_branch,
3612 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
3613 Renamed to arm_stub_long_branch_any_any,
3614 arm_stub_long_branch_v4t_arm_thumb,
3615 arm_stub_long_branch_thumb_only,
3616 arm_stub_long_branch_v4t_thumb_arm,
3617 arm_stub_short_branch_v4t_thumb_arm,
3618 arm_stub_long_branch_any_any_pic.
3619
13e0a874
DA		 36202009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3621
3622 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
3623 in branch offset check.
3624
3a71aa26
AM		 36252009-02-15 Alan Modra <amodra@bigpond.net.au>
3626
3627 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
3628 add toc.symndx and toc.add.
3629 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
3630 Set up toc.add.
3631 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
3632 callers.
3633 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
3634 (branch_reloc_hash_match): New function, extracted from..
3635 (ppc64_elf_tls_optimize): ..here.
3636 (ppc64_elf_relocate_section): Properly set addends when optimizing
3637 tls sequences. Avoid unnecessary reading and writing of insns.
3638 Only redo reloc when symbol changed. Bypass symbol checks when
3639 using tlsld_got.
3640 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
3641 (branch_reloc_hash_match): New function, extracted from..
3642 (ppc_elf_tls_optimize): ..here.
3643 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
3644 Don't clear addend on zapped __tls_get_addr reloc.
3645
2c2b4ed4
NC		 36462009-02-12 Nick Clifton <nickc@redhat.com>
3647
3648 PR 9827
3649 * elflink.c (bfd_elf_final_link): When counting the relocations,
3650 if the header size has not been set yet then assume that it will
3651 match the output section's reloc type.
3652
453f5985
NS		 36532009-02-12 Nathan Sidwell <nathan@codesourcery.com>
3654
3655 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
3656 relocatable link.
3657
3209bffa
AM		 36582009-02-09 Alan Modra <amodra@bigpond.net.au>
3659
3660 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
3661 (find_function): Likewise.
3662 (pasted_function): Don't error if no prior function found.
3663 (discover_functions): Revert 2008-12-10 change. Extend first
3664 function range to start of section.
3665
813c8a3c
DA		 36662009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3667
3668 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
3669 functions to C90.
3670 * elf64-hppa.h: Likewise.
3671
2d0f9ad9
JM		 36722009-02-06 Joseph Myers <joseph@codesourcery.com>
3673
3674 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
3675 .sbss handling.
3676
50e00962
AM		 36772009-02-04 Alan Modra <amodra@bigpond.net.au>
3678
3679 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
3680 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
3681
52b6b6b9
JM		 36822009-02-03 Sandip Matte <sandip@rmicorp.com>
3683
3684 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
3685 * archures.c (bfd_mach_mips_xlr): Define.
3686 * bfd-in2.h: Regenerate.
3687 * cpu-mips.c (I_xlr): Define.
3688 (arch_info_struct): Add XLR entry.
3689 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
3690 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
3691 (mips_mach_extensions): Add XLR entry.
3692
654c3c9f
EW		 36932009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
3694
3695 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
3696
31dd3154
JM		 36972009-02-03 Carlos O'Donell <carlos@codesourcery.com>
3698
3699 * configure.in: AC_SUBST pdfdir.
d1fa68d3 3700 * Makefile.am: Add install-pdf, install-pdf-am
31dd3154
JM		 3701 and install-pdf-recursive targets. Define pdfdir.
3702 * doc/Makefile.am: Define pdf__strip_dir. Add
3703 install-pdf and install-pdf-am targets.
d1fa68d3 3704 * po/Make-in: Add install-pdf target.
31dd3154
JM		 3705 * configure: Regenerate.
3706 * Makefile.in: Regenerate
3707 * doc/Makefile.in: Regenerate.
3708
cf869cce
NC		 37092009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
3710
3711 * bfd-in2.h: Regenerate.
3712 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
3713 fields from n_entries to n_slots where appropriate, update comments.
3714 (HOWTO): Add TLS relocations.
3715 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
3716 (enum elf_m68k_got_offset_size): New enum.
3717 (struct elf_m68k_got_entry.type): Move field to ...
3718 (struct elf_m68k_got_entry_key): ... here. Update all uses.
3719 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
3720 functions.
3721 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
3722 functions.
3723 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
3724 fields into n_entries array. Update comments.
3725 (elf_m68k_init_got): Simplify, update all uses.
3726 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3727 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3728 GOT entries; update name, update all uses.
3729 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3730 (elf_m68k_get_got_entry): Update.
3731 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3732 simplify.
3733 (elf_m68k_remove_got_entry_type): Simplify.
3734 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3735 (elf_m68k_can_merge_gots): Update.
3736 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3737 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3738 GOT entries, simplify.
3739 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3740 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3741 field, remove obsoleted local_n_entries field.
3742 (elf_m68k_partition_multi_got_2): New static function.
3743 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3744 update.
3745 (elf_m68k_remove_got_entry_type): Update.
3746 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
d1fa68d3 3747 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
cf869cce
NC		 3748 update of sgot->size and srelgot->size.
3749 (elf_m68k_gc_sweep_hook): Update.
3750 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3751 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3752 TLS relocations.
3753 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3754 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3755
c1a0a41f
DD		 37562009-02-02 DJ Delorie <dj@redhat.com>
3757
3758 * elf32-mep.c (config_names): Regenerate configuration.
3759
72a80a16
AM		 37602009-02-02 Alan Modra <amodra@bigpond.net.au>
3761
3762 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3763 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3764 * elf.c (bfd_elf_get_str_section): Make static.
3765 (bfd_elf_find_section): Delete.
3766 * libbfd.h: Regenerate.
3767
273f4430
JK		 37682009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3769
3770 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3771 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3772
010e5ae2
AM		 37732009-01-31 Alan Modra <amodra@bigpond.net.au>
3774
3775 * elflink.c (on_needed_list): New function.
3776 (elf_link_add_object_symbols): Link in --as-needed libs if they
3777 satisfy undefined symbols in other libs.
3778
33a7ffc2
JM		 37792009-01-30 Julian Brown <julian@codesourcery.com>
3780
3781 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3782 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3783 with --just-symbols (-R).
3784
13d72a14
AN		 37852009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3786
3787 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3788 high_pc in order to properly sign-extend VMAs.
3789
d334575b 37902009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
d1fa68d3
AS		 3791 Mark Shinwell <shinwell@codesourcery.com>
3792 Catherine Moore <clm@codesourcery.com>
d334575b
JM		 3793
3794 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3795
528aeb62
CM		 37962009-01-28 Catherine Moore <clm@codesourcery.com>
3797
3798 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3799 SEC_LOAD for dynamic relocation sections.
3800
f6f05983
HPN		 38012009-01-27 Hans-Peter Nilsson <hp@axis.com>
3802
3803 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3804 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3805 the size of local TLS data.
3806
27cc28f9
AS		 38072009-01-27 Andreas Schwab <schwab@suse.de>
3808
3809 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3810 architectures in the archive.
3811
b3bf42d8
HPN		 38122009-01-27 Hans-Peter Nilsson <hp@axis.com>
3813
f551b6f0
HPN		 3814 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3815 <R_CRIS_32_DTPREL>: Correct relocation value.
3816
b3bf42d8
HPN		 3817 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3818 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3819 symbols with non-default visibility.
3820
9bc4e62b
NS		 38212009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3822
3823 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3824 describing the trampolines.
3825 (ppc_elf_relocate_section): Update relocs to describe the
3826 trampolines.
3827
aeaf6540
DA		 38282009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3829
3830 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3831 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3832 and R_PARISC_PCREL12F relocations.
3833
1e8fa21e
AM		 38342009-01-24 Alan Modra <amodra@bigpond.net.au>
3835
3836 PR 6022
3837 * elflink.c (find_version_for_sym): New function split out from,
3838 but without export_dynamic test, ..
3839 (_bfd_elf_link_assign_sym_version): ..here.
3840 (_bfd_elf_export_symbol): Use it.
3841
28caa186
AM		 38422009-01-23 Alan Modra <amodra@bigpond.net.au>
3843
3844 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3845 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3846 * elflink.c: ..here, somewhat modified.
3847 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3848 _bfd_elf_link_find_version_dependencies,
3849 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3850 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3851 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3852 declare..
3853 * elflink.c: ..and make static here.
3854 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3855 of output_bfd from struct elf_find_verdep_info.
3856 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3857 struct elf_info_failed.
3858 (bfd_elf_size_dynamic_sections): Adjust.
3859
be04437d
AM		 38602009-01-22 Alan Modra <amodra@bigpond.net.au>
3861
3862 PR 6832
3863 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3864 after comp_unit_find_line call.
3865
58f9615c
NC		 38662009-01-21 Nick Clifton <nickc@redhat.com>
3867
3868 PR 9769
3869 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3870 tm_gmtoff field in struct tm.
3871
fb266b8b
AM		 38722009-01-21 Alan Modra <amodra@bigpond.net.au>
3873
3874 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3875 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3876 sections in soft-icache lines unless non_ia_text. Don't add
3877 rodata if doing so would exceed line size.
3878
451ffe63
HPN		 38792009-01-19 Hans-Peter Nilsson <hp@axis.com>
3880
3881 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3882 types than bfd_link_hash_indirect, before early return, call
3883 _bfd_elf_link_hash_copy_indirect.
3884
5aa6ff7c
AS		 38852009-01-19 Andrew Stubbs <ams@codesourcery.com>
3886
3887 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3888 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3889 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3890 (elf_backend_obj_attrs_order): New define.
3891 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3892 (elfNN_bed): Add elf_backend_obj_attrs_order.
3893
3483fe2e
AS		 38942009-01-19 Andrew Stubbs <ams@codesourcery.com>
3895
3896 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3897 (obj_attr_size): Likewise.
3898 (write_obj_attribute): Likewise.
3899 (_bfd_elf_copy_obj_attributes): Likewise.
3900 (_bfd_elf_parse_attributes): Likewise.
3901 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3902 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3903 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3904 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3905 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3906 with macros.
3907
2d0bb761
AS		 39082009-01-19 Andrew Stubbs <ams@codesourcery.com>
3909
3910 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3911 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3912 (bfd_elf_add_obj_attr_string): Likewise.
3913 (bfd_elf_add_obj_attr_int_string): Likewise.
3914 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3915 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3916 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3917 Tag_nodefaults has no default value.
3918 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3919 comment to reflect the new state.
3920
a77e83b7
AM		 39212009-01-19 Alan Modra <amodra@bigpond.net.au>
3922
3923 PR 9695
3924 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3925 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3926 (adjust_z_magix): Delete dead code handling QMAGIC.
3927
f6d29e26
KT		 39282009-01-16 Kai Tietz <kai.tietz@onevision.com>
3929
3930 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3931 IMAGE_SCN_MEM_DISCARDABLE.
3932
29670fb9
AM		 39332009-01-16 Alan Modra <amodra@bigpond.net.au>
3934
3935 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3936 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3937 * configure.in (commonbfdlib): Delete.
3938 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3939 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3940 is available, not just for linux.
3941 * po/SRC-POTFILES.in: Regenerate.
3942 * Makefile.in: Regenerate.
3943 * configure: Regenerate.
3944
91e22acd
AS		 39452009-01-15 Andrew Stubbs <ams@codesourcery.com>
3946 Julian Brown <julian@codesourcery.com>
3947
3948 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3949 ARM attributes in ABI 2.07.
3950 * elf32-arm.c (get_secondary_compatible_arch): New function.
3951 (set_secondary_compatible_arch): New function.
3952 (tag_cpu_arch_combine): New function.
3953 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3954 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3955 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3956 make it fit with order_01243.
3957 Add support for Tag_also_compatible_with,
3958 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3959 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3960 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3961 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3962 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3963 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3964 Rework the way unknown attributes are handled.
3965 Defer errors until all attributes have been processed.
3966
7b86a9fa
AS		 39672009-01-15 Andrew Stubbs <ams@codesourcery.com>
3968
3969 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3970 bfd_elf_add_obj_attr_int_string.
3971 Read Tag_compatibility from its new location in the attribute array,
3972 rather than the attribute list.
3973 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3974 bfd_elf_add_obj_attr_int_string.
3975 (_bfd_elf_parse_attributes): Likewise.
3976 (_bfd_elf_merge_object_attributes): There's now only one
3977 Tag_compatibility, and it's in the array, not the list.
3978 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3979 Tag_compatibility.
3980 (bfd_elf_add_obj_attr_compat): Rename to
3981 bfd_elf_add_obj_attr_int_string.
3982 (bfd_elf_add_proc_attr_compat): Rename to
3983 bfd_elf_add_proc_attr_int_string.
3984 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3985 Tag_compatibility.
3986
01e1a5bc
NC		 39872009-01-15 Douglas B Rupp <rupp@gnat.com>
3988
3989 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3990 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3991 (vmsutil.lo): Add dependency rule.
3992 * Makefile.in: Regenerate.
3993 * config.bfd (ia64*-*-*vms*): Add case.
3994 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3995 * configure: Regenerate.
3996 * vmsutil.c: New file.
3997 * vmsutil.h: New file.
3998 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3999 attr to bfd_vma.
4000 * elfxx-ia64.c (elfNN_vms_post_process_headers,
4001 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
4002 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
4003 elfNN_vms_object_p): New functions
4004 * targets.c (bfd_elf64_ia64_vms_vec): New target.
4005
a33dafc3
L		 40062009-01-14 H.J. Lu <hongjiu.lu@intel.com>
4007
4008 PR ld/9727
4009 * elflink.c (elf_gc_sweep): Exclude the group section if the
4010 first member of the section group is excluded.
4011
13c0e967
AM		 40122009-01-14 Alan Modra <amodra@bigpond.net.au>
4013
4014 PR 9735
4015 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
4016 saved filename, use bfd_alloc rather than bfd_malloc for it.
4017
460e679b
AM		 40182009-01-13 Alan Modra <amodra@bigpond.net.au>
4019
4020 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
4021
25076afa
AM		 40222009-01-13 Alan Modra <amodra@bigpond.net.au>
4023
4024 * elf32-spu.c (remove_cycles): Always set call->max_depth.
4025
37107878
AM		 40262009-01-12 Alan Modra <amodra@bigpond.net.au>
4027
4028 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
4029
cd4a7468
AM		 40302009-01-12 Alan Modra <amodra@bigpond.net.au>
4031
4032 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
4033 num_lines_log2.
4034 (struct got_entry): Add br_addr.
4035 (struct call_info): Add priority.
4036 (struct function_info): Add lr_store and sp_adjust.
4037 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
4038 (spu_elf_find_overlays): For soft-icache, mark any section within cache
4039 area as an overlay, and check that no other overlays exist. Look up
4040 icache overlay manager entry sym.
4041 (BRA_STUBS, BRA, BRASL): Define.
4042 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
4043 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
4044 in branch insn.
4045 (count_stub, build_stub): Support soft-icache.
4046 (build_spuear_stubs, process_stubs): Adjust build_stub call.
4047 (spu_elf_size_stubs): Size soft-icache stubs.
4048 (overlay_index): New function.
4049 (spu_elf_build_stubs): Make static. Support soft-icache.
4050 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
4051 (find_function_stack_adjust): Save lr store and stack adjust insn
4052 offsets.
4053 (maybe_insert_function): Adjust find_function_stack_adjust call.
4054 (mark_functions_via_relocs): Retrieve priority.
4055 (remove_cycles): Only warn about pruned arcs when stack_analysis.
4056 (sort_calls): Sort by priority first.
4057 (mark_overlay_section): Ignore .ovl.init.
4058 (sum_stack): Only print when stack_analysis.
4059 (print_one_overlay_section): New function, extracted from..
4060 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
4061 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
4062 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
4063 analysis. Call spu_elf_build_stubs.
4064 (spu_elf_relocate_section): For soft-icache encode overlay index
4065 into addresses.
4066 (spu_elf_output_symbol_hook): Support soft-icache.
4067 (spu_elf_modify_program_headers: Likewise.
37107878 4068
cd4a7468
AM		 4069 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
4070 num_regions to num_lines. Add line_size and max_branch.
4071 (enum _ovly_flavour): Add ovly_soft_icache.
4072 (spu_elf_build_stubs): Delete.
4073
80c29487
JK		 40742009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
4075
4076 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
4077 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
4078
1bc86aea
HPN		 40792009-01-07 Hans-Peter Nilsson <hp@axis.com>
4080
4081 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
4082 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
4083 the program, the known offset starts at the negative size of the
4084 TLS section.
4085 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
4086 Similar.
4087
3baa454d 40882009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
75606e85 4089
3baa454d 4090 * config.bfd: Add lm32-*-rtems*.
75606e85 4091
9dbe8890
L		 40922009-01-03 H.J. Lu <hongjiu.lu@intel.com>
4093
4094 * coff-ppc.c: Add 2009 to Copyright.
4095 * elf32-cris.c: Likewise.
4096 * elflink.c: Likewise.
4097
0bdf8d40
HPN		 40982009-01-03 Hans-Peter Nilsson <hp@axis.com>
4099
4100 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
4101 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
4102
54ac0771
L		 41032009-01-02 H.J. Lu <hongjiu.lu@intel.com>
4104
4105 PR ld/9679
4106 * elflink.c (elf_merge_st_other): New.
4107 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
4108 hide them if needed.
4109 (elf_link_add_object_symbols): Updated.
4110
d8880531
L		 41112009-01-02 H.J. Lu <hongjiu.lu@intel.com>
4112
4113 PR ld/9676
4114 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
4115 ref_dynamic and dynamic_def fields when setting def_regular
4116 to 1.
4117
b70b5c14
NC		 41182009-01-02 Curtis Mackie <curtmackevo@gmail.com>
4119
4120 PR 9682
4121 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
4122 literal.
4123
d8880531 4124For older changes see ChangeLog-2008
56882138
AM		 4125\f
4126Local Variables:
4127mode: change-log
4128left-margin: 8
4129fill-column: 74
4130version-control: never
4131End:
GDB Binutils - Deliverables
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