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[deliverable/binutils-gdb.git] / bfd / ChangeLog
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57e96a08
AM		 12009-09-04 Alan Modra <amodra@bigpond.net.au>
2
3 * elf32-spu.c (spu_elf_relocate_section): Correct 2009-07-24 logic.
4
153d38f6
JZ		 52009-09-04 Jie Zhang <jie.zhang@analog.com>
6
7 * elf32-bfin.c (elf32_bfinfdpic_create_dynamic_sections): Always
8 create .rela.bss.
9 (elf32_bfinfdpic_size_dynamic_sections): Set SEC_EXCLUDE flag
10 for empty .rela.bss and .rel.plt sections.
11
5bbc5ae7
AN		 122009-09-03 Adam Nemet <anemet@caviumnetworks.com>
13
14 * elfxx-mips.c (mips_elf_calculate_relocation): Don't relocate
15 R_MIPS_JALR unless symbol resolves locally.
16
99da6b5f
AN		 172009-09-03 Adam Nemet <anemet@caviumnetworks.com>
18
19 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Don't set
20 has_static_relocs for R_MIPS_JALR.
21
fcbc2f09
MR		 222009-09-03 Maciej W. Rozycki <macro@codesourcery.com>
23
24 * elf64-mips.c (mips_elf64_howto_table_rela): Add support for
25 R_MIPS_TLS_DTPMOD64 and R_MIPS_TLS_TPREL64, replacing the
26 respective stubs.
27
90d60710
L		 282009-09-01 H.J. Lu <hongjiu.lu@intel.com>
29
30 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Declare
31 plt earlier.
32
11d73275
TG		 332009-09-01 Tristan Gingold <gingold@adacore.com>
34
35 * makefile.vms: Ported to Itanium VMS. Remove useless variable and
36 dependencies. Reindent.
37 * configure.com: Ported to Itanium VMS. Now generates a build.com
38 to build without make. Add messages but make edit silent.
39 * hosts/alphavms.h: Add a prototype for stpcpy.
40 * vms.c: Add a missing include for Alpha VMS.
41 * elfxx-ia64.c (ELF_OSABI): Define for OpenVMS.
42
94be91de
JB		 432009-08-31 Jan Beulich <jbeulich@novell.com>
44
45 * elf-bfd.h (bfd_elf_get_default_section_type): Declare.
46 * elf.c (bfd_elf_get_default_section_type): New.
47 (elf_fake_sections): Use bfd_elf_get_default_section_type.
48
883c7410
L		 492009-08-30 H.J. Lu <hongjiu.lu@intel.com>
50
51 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Revert the
52 accidental checkin.
53 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likwise.
54
095106a2
AM		 552009-08-30 Alan Modra <amodra@bigpond.net.au>
56
57 PR ld/10569
58 * bfd.c (bfd_emul_get_maxpagesize): Don't abort.
59 (bfd_emul_get_commonpagesize): Likewise.
60
d3ce72d0
NC		 612009-08-29 Martin Thuresson <martin@mtme.org>
62
63 * elf32-arm.c (struct stub_def): Rename member template to
64 template_sequence. (arm_build_one_stub,
65 find_stub_size_and_template, arm_size_one_stub, arm_map_one_stub):
66 Rename variable template to template_sequence.
67 * elfxx-ia64.c (elfNN_ia64_relax_br, elfNN_ia64_relax_brl):
68 Rename variable template to template_val.
69 * aoutx.h (NAME (aout, make_empty_symbol)): Rename variable
70 new to new_symbol.
71 * coffgen.c (coff_make_empty_symbol)
72 (coff_bfd_make_debug_symbol): Rename variable new to new_symbol.
73 * cpu-ia64-opc.c (ext_reg, ins_imms_scaled): Rename variable
74 new to new_insn.
75 * ecoff.c (_bfd_ecoff_make_empty_symbol): Rename variable new
76 to new_symbol.
77 * elf32-m68k.c (elf_m68k_get_got_entry_type): Rename argument
78 new to new_reloc.
79 * hash.c (bfd_hash_lookup): Rename variable new to new_string.
80 * ieee.c (ieee_make_empty_symbol): Rename variable new to
81 new_symbol.
82 * linker.c (bfd_new_link_order): Rename variable new to
83 new_lo.
84 * mach-o.c (bfd_mach_o_sizeof_headers): Rename variable new to
85 symbol.
86 * oasys.c (oasys_make_empty_symbol): Rename variable new to
87 new_symbol_type.
88 * pdp11.c (NAME (aout, make_empty_symbol)): Rename variable
89 new to new_symbol_type.
90 * plugin.c (bfd_plugin_make_empty_symbol): Rename variable new
91 to new_symbol.
92 * rs6000-core.c (CoreHdr, VmInfo): Rename union member new to
93 new_dump.
94 (read_hdr, rs6000coff_core_p)
95 (rs6000coff_core_file_matches_executable_p)
96 (rs6000coff_core_file_failing_command)
97 (rs6000coff_core_file_failing_signal): Updated function to use new
98 union member name.
99 * som.c (som_make_empty_symbol): Rename variable new to
100 new_symbol_type.
101 * syms.c (_bfd_generic_make_empty_symbol): Rename variable new
102 to new_symbol.
103 * tekhex.c (first_phase, tekhex_make_empty_symbol): Rename
104 variable new to new_symbol.
105
573e8a1c
RW		 1062009-08-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
107
108 * acinclude.m4 (AM_INSTALL_LIBBFD): Call AM_SUBST_NOTMAKE for
109 bfdlibdir and bfdincludedir.
110 * Makefile.am (bfdlibdir, bfdincludedir): Move definition ...
111 [INSTALL_LIBBFD]: ... here, ...
112 [INSTALL_LIBBFD]: ... and empty overrides here.
113 [!INSTALL_LIBBFD]: (rpath_bfdlibdir): New variable.
114 [!INSTALL_LIBBFD] (libbfd_la_LDFLAGS): Use it.
115 * Makefile.in: Regenerate.
116 * configure: Regenerate.
117
325e58c7
NC		 1182009-08-26 Maxim Kuvyrkov <maxim@codesourcery.com>
119
120 * elf32-m68k.c: Rewrite initialization of GOT entries for TLS
121 relocations. Rewrite output of dynamic TLS relocations.
122 (DTP_OFFSET, TP_OFFSET): New constants.
123 (dtpoff_base): Update.
124 (tpoff): Rename to tpoff_base, update.
125 (elf_m68k_init_got_entry_static, elf_m68k_init_got_entry_local_shared):
126 New functions. Move code from elf_m68k_relocate_section here.
127 (elf_m68k_relocate_section): Update.
128 (elf_m68k_finish_dynamic_symbol): Fix handling of local TLS symbols.
129
e5f2b1de
NC		 1302009-08-26 Maxim Kuvyrkov <maxim@codesourcery.com>
131
132 * elf32-m68k.c (elf_m68k_copy_indirect_symbol): Propagate
133 non_got_ref value.
134 (elf_m68k_check_relocs): Handle dynamic TLS relocations.
135 Handle non_got_ref field.
136 (elf_m68k_adjust_dynamic_symbol): Handle non_got_ref field.
137
0666b2c3
AM		 1382009-08-26 Alan Modra <amodra@bigpond.net.au>
139
600b8686 140 PR ld/10518
0666b2c3
AM		 141 * linker.c (bfd_find_version_for_sym): Revert warning.
142
78a03297
AM		 1432009-08-26 Alan Modra <amodra@bigpond.net.au>
144
600b8686 145 PR ld/10518
78a03297
AM		 146 * linker.c (bfd_find_version_for_sym): Override a "*" match by any
147 other wildcard match. Warn on multiple wildcard matches.
148
81ecdfbb
RW		 1492009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
150
14ec8efd
RW		 151 * Makefile.am (libbfd_la_LDFLAGS): Initialize early, to allow
152 appending.
153 [INSTALL_LIBBFD] (bfdlib_LTLIBRARIES, bfdinclude_HEADERS): Set
154 only in this condition.
155 [!INSTALL_LIBBFD] (noinst_LTLIBRARIES, libbfd_la_LDFLAGS): New,
156 to build but not install libbfd.la in this condition.
157 (install-bfdlibLTLIBRARIES, uninstall-bfdlibLTLIBRARIES)
158 (install_libbfd, install_libbfd): Remove.
159 * Makefile.in: Regenerate.
160 * doc/Makefile.am (AM_CPPFLAGS): Renamed from ...
161 (INCLUDES): ... this.
162 ($(MKDOC)): Adjust.
163 * doc/Makefile.in: Regenerate.
164
95b40122
RW		 165 * Makefile.am (AUTOMAKE_OPTIONS): Remove cygnus, instead use
166 no-dist and foreign.
167 (EXTRA_libbfd_la_SOURCES): New, list $(CFILES) to allow
168 dependency tracking to work for them.
169 (targets.lo, archures.lo, dwarf.lo): Rewrite to
170 use automake dependency tracking mechanism.
171 (MKDEP, DEP, DEP1, dep.sed, dep, dep-in, dep-am): Remove.
172 (mkdep section): Remove.
173 (BUILT_SOURCES): New, list $(BUILD_HFILES).
174 * Makefile.in: Regenerate.
175 * po/SRC-POTFILES.in, po/bfd.pot: Regenerate.
176
af542c2e
RW		 177 * Makefile.am (datarootdir, docdir, htmldor, pdfdir)
178 (install-pdf, install-pdf-recursive, install-html)
179 (install-html-recursive): Remove.
180 * Makefile.in: Regenerate.
181
81ecdfbb
RW		 182 * Makefile.in: Regenerate.
183 * aclocal.m4: Likewise.
184 * config.in: Likewise.
185 * configure: Likewise.
186
cd1dac3d
DG		 1872009-08-21 Daniel Gutson <dgutson@codesourcery.com>
188
189 * elf32-arm.c (arch_has_thumb2_nop): New function.
190 (arch_has_arm_nop): New function.
191 (elf32_arm_final_link_relocate): NOP opcodes changed.
192
440ae135
DE		 1932009-08-16 Doug Evans <dje@google.com>
194
195 * opncls.c (bfd_close): Until BFD_IN_MEMORY has an iovec,
196 at least don't leak memory.
197
a109e2f5
DD		 1982009-08-13 DJ Delorie <dj@redhat.com>
199
200 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Adjust symbol sizes
201 if needed.
202
c1742541
NC		 2032009-08-12 Nick Clifton <nickc@redhat.com>
204
205 * po/fi.po: Updated Finnish translation.
206
6a9adeca
BS		 2072009-08-11 Bernd Schmidt <bernd.schmidt@analog.com>
208
209 Merge some FRV FDPIC changes into the Blackfin code.
210 * elf32-bfin.c (struct bfinfdpic_elf_link_hash_table): Add pointer to
211 summary reloc information.
212 (bfinfdpic_dynamic_got_plt_info): New.
213 (_bfin_create_got_section): Create the PLT section here.
214 (elf32_bfinfdpic_create_dynamic_sections): Not here.
215 (_bfinfdpic_count_nontls_entries): Move out of...
216 (_bfinfdpic_count_got_plt_entries): ... here.
217 (_bfinfdpic_count_relocs_fixups): Likewise.
218 (_bfinfdpic_reset_got_plt_entries): New.
219 (_bfinfdpic_size_got_plt): Move out of...
220 (elf32_bfinfdpic_size_dynamic_sections): ... here.
221 (bfinfdpic_relocate_section): Be careful not to call
222 _bfinfdpic_add_rofixup or _bfinfdpic_add_dyn_reloc for deleted relocs.
223 (bfinfdpic_check_discarded_relocs, bfinfdpic_elf_discard_info):
224 New functions.
225 (elf_backend_discard_info): Define for FD-PIC.
226
5dabe785
AM		 2272009-08-11 Alan Modra <amodra@bigpond.net.au>
228
229 * elflink.c: Add FIXMEs for some places that require octets_per_byte
230 adjustments.
231 * elf-eh-frame.c: Likewise.
232 * merge.c: Likewise.
233
ea7a63de
AM		 2342009-08-11 Alan Modra <amodra@bigpond.net.au>
235
236 * configure.in: Remove elf-ifunc.lo from common ELF files. Add
237 to x86 and x86_64 configurations.
238 * configure: Regenerate.
239
9bf609ec
JK		 2402009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
241
242 Stop using bfd_usrdata in libbfd.
243 * coff-stgo32.c (bfd_coff_go32stub): Remove.
244 (stub_bytes, comment): Replace STUBSIZE by GO32_STUBSIZE.
245 (adjust_filehdr_in_post): Declare the abfd parameter as unused.
246 Replace STUBSIZE by GO32_STUBSIZE. Save now the stub in
247 filehdr_dst->u.go32.stub. New comment with the reason.
248 (adjust_filehdr_out_pre): Replace STUBSIZE by GO32_STUBSIZE.
249 Substitute the removed macro bfd_coff_go32stub.
250 (adjust_filehdr_out_post, adjust_scnhdr_in_post, adjust_scnhdr_out_pre)
251 (adjust_scnhdr_out_post, adjust_aux_in_post, adjust_aux_out_pre)
252 (adjust_aux_out_post): Replace STUBSIZE by GO32_STUBSIZE.
253 (create_go32_stub, go32_stubbed_coff_bfd_copy_private_bfd_data):
254 Replace STUBSIZE by GO32_STUBSIZE. Substitute the removed macro
255 bfd_coff_go32stub.
256 * coffcode.h (coff_mkobject_hook): Initialize coff->go32stub.
257 * libcoff-in.h (coff_data_type): New field go32stub.
258 * libcoff.h: Regenerated.
259
e39e47bd
JK		 2602009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
261
262 Fix go32 stub preservation by objcopy.
263 * coff-stgo32.c (adjust_filehdr_in_post): Use bfd_malloc.
264 (go32_stubbed_coff_bfd_copy_private_bfd_data): Optionally allocate OBFD
265 go32stub.
266
ffcb4889
NS		 2672009-08-10 Nathan Sidwell <nathan@codesourcery.com>
268
269 * elf32-arm.c (elf32_arm_size_stubs): Don't die on undefined local
270 symbols.
271 (elf32_arm_final_link_relocate): Treat local undefined symbols the
272 same as global undefined symbols.
273 (elf32_arm_relocate_section): Give an error for local undefined
274 non-weak symbols, unless the reloc will not use the symbol.
275
01017ef8
NS		 2762009-08-10 Nathan Sidwell <nathan@codesourcery.com>
277
278 * elf32-ppc.c (shared_stub_entry, stub_entry): Use r12, not r11.
279 (ppc_elf_relax_section): Use symbol index to distinguish
280 relocatable stubs.
281
a8ad78a7
AM		 2822009-08-10 Alan Modra <amodra@bigpond.net.au>
283
284 * elf32-ppc.c (ppc_elf_relax_section): Ignore non-code sections.
285
91e21fb7
AM		 2862009-08-10 Alan Modra <amodra@bigpond.net.au>
287
288 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Don't clear plt
289 info for STT_GNU_IFUNC.
290 * elf32-ppc.c (ppc_elf_check_relocs): Count a needed plt entry
291 on got refs in case the symbol turns out to be ifunc.
292 (ppc_elf_gc_sweep_hook): Similarly.
293 (ppc_elf_adjust_dynamic_symbol): Adjust assertion.
294 (allocate_dynrelocs): Don't specially allocate got relocs for ifunc.
295 (ppc_elf_size_dynamic_sections): Likewise.
296 (ppc_elf_relocate_section): Likewise.
297
6a9adeca 2982009-08-09 Bernd Schmidt <bernd.schmidt@analog.com>
cb88ce9f
BS		 299
300 From Mike Frysinger <michael.frysinger@analog.com>
301 * elf32-bfin.c (bfin_howto_table, bfin_reloc_map, bfin_check_relocs,
302 bfin_final_link_relocate, bfin_relocate_section, bfin_gc_sweep_hook,
303 _bfinfdpic_emit_got_relocs_plt_entries, bfinfdpic_relocate_section,
304 bfinfdpic_gc_sweep_hook, bfinfdpic_check_relocs,
305 bfin_finish_dynamic_symbol, bfd_bfin_elf32_create_embedded_relocs):
306 Adjust to match the renamed reloc definitions.
307
e7e75368
AM		 3082009-08-08 Alan Modra <amodra@bigpond.net.au>
309
310 PR 10494
311 * elf.c (_bfd_elf_make_section_from_shdr): When setting up section
312 LMAs, use ELF_IS_SECTION_IN_SEGMENT to match sections with headers.
313
918d9742
TT		 3142009-08-07 Tom Tromey <tromey@redhat.com>
315
316 * elf32-microblaze.c (microblaze_elf_check_relocs): Avoid strict
317 aliasing error.
318
7ba29e2a
NC		 3192009-08-06 Michael Eager <eager@eagercon.com>
320
321 * Makefile.am: Add cpu-microblaze.{lo,c}, elf32-microblaze.{lo,c}.
322 * Makefile.in: Regenerate.
323 * archures.c: Add bfd_arch_microblaze.
324 * bfd-in2.h: Regenerate.
325 * config.bfd: Add microblaze target.
326 * configure.in: Add bfd_elf32_microblaze_vec target.
327 * configure: Regenerate.
328 * cpu-microblaze.c: New.
329 * elf32-microblaze.c: New.
330 * libbfd-in.h: Add prototype _bfd_dwarf2_fixup_section_debug_loc().
331 * libbfd.h: Regenerate.
332 * reloc.c: Add MICROBLAZE relocations.
333 * section.c: Add struct relax_table and relax_count to section.
334 * targets.c: Add bfd_elf32_microblaze_vec.
335
e47bf690
JJ		 3362009-08-06 Jakub Jelinek <jakub@redhat.com>
337 Alan Modra <amodra@bigpond.net.au>
338
339 PR binutils/10492
340 * elf.c (sym_is_global): Return true even for BSF_GNU_UNIQUE
341 symbols.
342 * elf32-mips.c (mips_elf_sym_is_global): Likewise.
343 * elfn32-mips.c (mips_elf_sym_is_global): Likewise.
344
3ae046cc
NS		 3452009-08-06 Nathan Sidwell <nathan@codesourcery.com>
346
347 * elf32-arm.c (elf32_arm_size_stubs): Call layout_sections_again
348 at least once when fixing cortex-a8.
349
cd8d5a82
CF		 3502009-08-05 Chao-ying Fu <fu@mips.com>
351
352 * elf32-mips.c (mips_reloc_map): Add BFD_RELOC_MIPS_JALR.
353 * elfxx-mips.c (JAL_TO_BAL_P): New define to transform JAL to BAL
354 for CPUs. It is true for RM9000.
355 (JALR_TO_BAL_P): New define to transform JALR to BAL. It is true
356 for all CPUs.
357 (mips_elf_perform_relocation): Use JAL_TO_BAL_P and JALR_TO_BAL_P
358 to guard the transformation.
359
9cc305ec
TS		 3602009-08-05 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
361
362 * elf32-spu.h (spu_elf_params): Add member emit_fixups.
363 (spu_elf_size_sections): Declare prototype.
364 * elf32-spu.c (spu_link_hash_table): Add member sfixup.
365 (FIXUP_RECORD_SIZE, FIXUP_GET, FIXUP_PUT): New macros.
366 (spu_elf_emit_fixup): New function.
367 (spu_elf_relocate_section): Emit fixup for each SPU_ADDR32.
368 (spu_elf_size_sections): New function.
369
eb7c4339
NS		 3702009-08-05 Nathan Sidwell <nathan@codesourcery.com>
371
372 * elf32-arm.c (elf32_arm_stub_type): Add arm_stub_a8_veneer_lwm.
373 (arm_build_one_stub): Build a8 veneers as a separate pass.
374 (cortex_a8_erratum_scan): Add prev_num_a8_fixes and stub_changed_p
375 parameters. Use them to check if we create a different a8 fixup
376 than the previous pass.
377 (elf32_arm_size_stubs): Move scope of stub_changed and
378 prev_num_a8_fixes into main loop.
379 (elf32_arm_build_stubs): Build a8 veneers in a second pass.
380
a9585d22
AM		 3812009-08-04 Alan Modra <amodra@bigpond.net.au>
382
383 * elf32-ppc.c (ppc_elf_relax_section): Correct conditions under
384 which find_plt_ent is called. Delete redundant code.
385
45b222d6
L		 3862009-08-03 H.J. Lu <hongjiu.lu@intel.com>
387
388 PR binutils/10363
389 * elf.c (bfd_elf_string_from_elf_section): Return NULL on
390 invalid string offset.
391
004fb780
L		 3922009-08-03 H.J. Lu <hongjiu.lu@intel.com>
393
394 PR ld/10433
395 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
396 to htab->init_got_offset and plt to htab->init_plt_offset
397 when discarding space for dynamic relocations.
398
a877a2b6
AM		 3992009-08-03 Alan Modra <amodra@bigpond.net.au>
400
401 * elf32-ppc.c (struct plt_entry): Revise comments.
402 (ppc_elf_check_relocs): Don't create needless plt_entry info
403 for non-pie executables. Don't test info->pie when info->shared
404 already covers that case.
405 (ppc_elf_gc_sweep_hook): Adjust for above change.
406 (add_stub_sym): Don't test info->pie when info->shared tested.
407 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise.
408 (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise.
409 (ppc_elf_relax_section): Adjust find_plt_ent arguments.
410 (ppc_elf_relocate_section): Likewise.
411
de972ffa
AM		 4122009-08-03 Alan Modra <amodra@bigpond.net.au>
413
414 * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref count
415 for local ifunc symbols in non-pie executables, regardless of
416 reloc type. Don't specially create ifunc dyn relocs. Tidy ifunc
417 code so that it's obvious that we only do anything special for
418 local ifunc syms.
419 (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
420 (allocate_dynrelocs): Correct comment for syms defined in plt.
421 Don't specially allocate ifunc dyn relocs.
422 (ppc_elf_relax_section): Relax branches to ifunc plt entries too.
423 (ppc_elf_relocate_section): Set "relocation" value for ifunc
424 syms in non-pie executables. No specially allocated dyn relocs
425 for ifunc to write. Allow for local sym on R_PPC_RELAX32_PLT.
426 (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in
427 a non-pie executable.
428
1d85728f
L		 4292009-08-02 H.J. Lu <hongjiu.lu@intel.com>
430 Jakub Jelinek <jakub@redhat.com>
431
432 PR ld/6443
433 * elf32-i386.c (elf_i386_tls_transition): Check executable
434 instead of shared for TLS when building PIE.
435 (elf_i386_check_relocs): Likewise.
436 (elf_i386_allocate_dynrelocs): Likewise.
437 (elf_i386_relocate_section): Likewise.
438
439 * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable
440 instead of shared for TLS when building PIE.
441 (elf64_x86_64_check_relocs): Likewise.
442 (elf64_x86_64_allocate_dynrelocs): Likewise.
443 (elf64_x86_64_relocate_section): Likewise.
444
5d8d4872
AG		 4452009-07-31 Anthony Green <green@moxielogic.com>
446
447 * config.bfd (targ_cpu): Add moxie-uclinux support.
448
080a1b9f
HPN		 4492009-07-31 Hans-Peter Nilsson <hp@bitrange.com>
450
451 * linker.c (fix_syms): Consider SEC_LOAD when choosing section.
452
25f23106
AM		 4532009-07-30 Alan Modra <amodra@bigpond.net.au>
454
455 * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
456 used by indirect function support. Count dynamic relocs for
457 ifunc syms.
458 (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
459 (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
460 in iplt and their relocs in reliplt. Don't make ifunc syms
461 dynamic. Allocate got entry relocs for non-dynamic ifunc in
462 reliplt. Handle other dynamic relocs for ifunc.
463 (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
464 ifunc in reliplt, likewise relocs for got against local ifunc.
465 Typo fix on reliplt size adjust.
466 (ppc_elf_relocate_section): Don't use plt scheme of allocating
467 relocs 1-1 with entries for iplt, instead just add using
468 reloc_count. Write got relocs and dyn relocs for ifunc to reliplt.
469 Error on invalid ifunc dyn relocs.
470 (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
471 in iplt/reliplt.
472 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
473 R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
474 (ppc64_elf_reloc_type_lookup): Handle new relocs.
475 (ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc.
476 (allocate_dynrelocs): As for elf32-ppc.c above.
477 (ppc64_elf_size_dynamic_sections): Likewise.
478 (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
479 and their relocs in reliplt. Use R_PPC64_JMP_IREL.
480 (ppc_size_one_stub): Similarly.
481 (ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new
482 relocs too.
483 (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
484
80f540b7
HPN		 4852009-07-29 Hans-Peter Nilsson <hp@bitrange.com>
486
487 * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
488 change. Add note to head comment.
489
4ad4f3cb
JB		 4902009-07-28 Jan Beulich <jbeulich@novell.com>
491
492 * archive.c (get_extended_arelt_filename): Remove redundant
493 range check on index.
494
d8d2f433
DK		 4952009-07-27 Doug Kwan <dougkwan@google.com>
496
497 * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
498
9e675548
L		 4992009-07-27 H.J. Lu <hongjiu.lu@intel.com>
500
501 * archures.c bfd_*_arch): Sorted.
502 (bfd_archures_list): Likewise.
503
86514226
SR		 5042009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
505
9e675548 506 * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
86514226
SR		 507 to R_cr16_NUM32 relocation.
508
305f7588
MS		 5092009-07-26 Michael Eager <eager@eagercon.com>
510
511 * archures.c: Add bfd_mach_ppc_405
512 * bfd-in2.h: Same.
513
b1995b01
L		 5142009-07-25 H.J. Lu <hongjiu.lu@intel.com>
515
516 * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
517 * cpu-l1om.c (bfd_l1om_arch): Likewise.
518
8a9036a4
L		 5192009-07-25 H.J. Lu <hongjiu.lu@intel.com>
520
521 * archures.c (bfd_architecture): Add bfd_arch_l1om.
522 (bfd_l1om_arch): New.
523 (bfd_archures_list): Add &bfd_l1om_arch.
524 * bfd-in2.h: Regenerated.
525
526 * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
527 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
528 if bfd_elf64_x86_64_freebsd_vec is supported.
529 (targ_selvecs): Likewise.
530
531 * configure.in: Support bfd_elf64_l1om_vec and
532 bfd_elf64_l1om_freebsd_vec.
533 * configure: Regenerated.
534
535 * cpu-l1om.c: New.
536
537 * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
538 (bfd_elf64_l1om_vec): Likewise.
539 (bfd_elf64_l1om_freebsd_vec): Likewise.
540
541 * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
542 (ALL_MACHINES_CFILES): Add cpu-l1om.c.
543 * Makefile.in: Regenerated.
544
545 * targets.c (bfd_elf64_l1om_vec): New.
546 (bfd_elf64_l1om_freebsd_vec): Likewise.
547 (_bfd_target_vector): Add bfd_elf64_l1om_vec and
548 bfd_elf64_l1om_freebsd_vec.
549
8fdcc58d
TS		 5502009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
551 Alan Modra <amodra@bigpond.net.au>
552
553 * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
554 * bfd-in2.h: Regenerate.
555 * libbfd.h: Regenerate.
556 * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
557 (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
558 (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
559
9b769489
L		 5602009-07-23 H.J. Lu <hongjiu.lu@intel.com>
561
562 PR ld/10434
563 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
564 instead of shared for R_X86_64_TPOFF32.
565 (elf64_x86_64_relocate_section): Likewise.
566
3e7a7d11
NC		 5672009-07-23 Ulrich Drepper <drepper@redhat.com>
568
569 * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
570 * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
571 with the BSF_GNU_UNIQUE flag bit set.
572 * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
573 for symbols with STB_GNU_UNIQUE binding.
574 * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
575 with the STB_GNU_UNIQUE binding.
576 (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
577 symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
578 symbols with the unique_global field set.
579 (elf_link_output_extsym): Set unique_global field for symbols with
580 the STB_GNU_UNIQUE binding.
581 * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
582 (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
583 symbols.
584 (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
585 symbols.
586 * bfd-in2.h: Regenerate.
587
5f35ea9c
L		 5882009-07-22 H.J. Lu <hongjiu.lu@intel.com>
589
590 * elflink.c (elf_link_output_extsym): Revert the last change.
591
b63cc625
L		 5922009-07-22 H.J. Lu <hongjiu.lu@intel.com>
593
594 PR ld/10433
595 * elflink.c (elf_link_output_extsym): Special case ifunc syms
596 when ref_regular, not def_regular.
597
2955ec4c
L		 5982009-07-21 H.J. Lu <hongjiu.lu@intel.com>
599
600 PR ld/10426
601 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
602 from a DSO into a normal FUNC symbol.
603 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
604 a normal FUNC symbol.
605
6d30f5b2
NC		 6062009-07-17 Chao-ying Fu <fu@mips.com>
607
608 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
609 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
610 interlocking, the last PLT entry needs a nop in the branch delay slot.
611 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
612 output the last two PLT entries in reverse order.
613
1f85278f
L		 6142009-07-16 H.J. Lu <hongjiu.lu@intel.com>
615
616 * elf32-i386.c (elf_i386_relocate_section): Don't get local
617 STT_GNU_IFUNC symbol for relocatable link.
618 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
619
f07749bb
L		 6202009-07-10 H.J. Lu <hongjiu.lu@intel.com>
621
622 * bfdio.c (bfd_iovec): Add comments for bmmap.
623 * bfd-in2.h: Regenerated.
624
8455dd2c
L		 6252009-07-10 H.J. Lu <hongjiu.lu@intel.com>
626
627 * Makefile.am: Run "make dep-am".
628 * Makefile.in: Regenerated.
629
cedfb179
DK		 6302009-07-10 Doug Kwan <dougkwan@google.com>
631
632 * elf32-arm.c (stub_hash_newfunc): Initialize fields
633 target_addend and orig_insn.
634
fa8f86ff
TT		 6352009-07-10 Tom Tromey <tromey@redhat.com>
636
637 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
638 (elf-eh-frame.lo): Likewise.
639 (elf32-bfin.lo): Likewise.
640 (elf32-frv.lo): Likewise.
641 (elf32-xc16x.lo): Likewise.
642 * Makefile.in: Rebuild.
643 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
644 * elf-eh-frame.c: Likewise.
645 * elf32-bfin.c: Likewise.
646 * elf32-frv.c: Likewise.
647 * elf32-xc16x.c: Likewise.
648
33c6a8fc
JB		 6492009-07-10 Julian Brown <julian@codesourcery.com>
650
651 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
652 symbol a stub entry is derived from, not the entry for the stub
653 itself, in call to elf32_arm_final_link_relocate.
654
1d770845
L		 6552009-07-10 H.J. Lu <hongjiu.lu@intel.com>
656
657 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
658 when reporting addends.
659
52cfded7
AM		 6602009-07-10 Alan Modra <amodra@bigpond.net.au>
661
662 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
663 data even when no stubs.
664 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
665
e054468f
AM		 6662009-07-10 Alan Modra <amodra@bigpond.net.au>
667
668 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
669 (ppc_elf_get_synthetic_symtab): Report addend.
670 (PLT_IFUNC): Define.
671 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
672 (ppc_elf_create_glink): New function.
673 (ppc_elf_create_dynamic_sections): Use it.
674 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
675 (update_local_sym_info): Allocate space for local_plt array.
676 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
677 entry pointer.
678 (is_branch_reloc): New function.
679 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
680 (ppc_elf_gc_sweep_hook): Likewise.
681 (ppc_elf_adjust_dynamic_symbol): Likewise.
682 (allocate_dynrelocs): Likewise.
683 (ppc_elf_size_dynamic_sections): Likewise.
684 (ppc_elf_relocate_section): Likewise.
685 (branch_reloc_hash_match): Use is_branch_reloc.
686 (ppc_elf_tls_optimize): Adjust for local_plt.
687 (write_glink_stub): New function, extracted from..
688 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
689 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
690 branch table when dynamic.
691 (elf_backend_post_process_headers): Define.
692 * elf64-ppc.c (elf_backend_post_process_headers): Define.
693 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
694 (ppc64_elf_get_synthetic_symtab): Report addend.
695 (struct ppc_stub_hash_entry): Add plt_ent.
696 (PLT_IFUNC): Define.
697 (struct ppc_link_hash_table): Add iplt and reliplt.
698 (create_linkage_sections): Make .iplt and .rela.iplt sections.
699 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
700 (update_local_sym_info): Allocate space for local_plt array.
701 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
702 entry pointer.
703 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
704 and don't change hash flags here.
705 (is_branch_reloc): New function.
706 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
707 (ppc64_elf_gc_sweep_hook): Likewise.
708 (ppc64_elf_adjust_dynamic_symbol): Likewise.
709 (allocate_dynrelocs): Likewise.
710 (ppc64_elf_size_dynamic_sections): Likewise.
711 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
712 (ppc64_elf_size_stubs): Likewise.
713 (ppc64_elf_relocate_section): Likewise.
714 (get_sym_h): Adjust for local_plt.
715 (branch_reloc_hash_match): Use is_branch_reloc.
716 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
717 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
718
041de40d
AM		 7192009-07-10 Alan Modra <amodra@bigpond.net.au>
720
721 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
722
7ae26bc1
AM		 7232009-07-10 Alan Modra <amodra@bigpond.net.au>
724
725 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
726 and ref_regular_nonweak comment.
727 * elflink.c (elf_link_output_extsym): Special case ifunc syms
728 when def_regular, not ref_regular.
729 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
730 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
731 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
732
9c4d0c1f
AM		 7332009-07-09 Alan Modra <amodra@bigpond.net.au>
734
735 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
736 of malloc'd struct call_info.
737 (pasted_function): Likewise, priority too.
738
2fc6d3b0
AM		 7392009-07-07 Alan Modra <amodra@bigpond.net.au>
740
741 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
742 alignment when packing sections into overlays.
743
9e1f7c0e
DK		 7442009-07-03 Cary Coutant <ccoutant@google.com>
745
746 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
747
4a768870
DK		 7482009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
749
750 * coffcode.h (sec_to_styp_flags): Partially revert (functional
751 changes only) earlier patch:-
752
753 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
754
755 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
756 give .debug and .reloc data characteristics.
757 (DOT_RELOC): New define for .reloc section string.
758 (coff_write_object_contents): Use DOT_RELOC instead of string.
759
848f5748
TT		 7602009-07-02 Tom Tromey <tromey@redhat.com>
761
762 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
763 * bfdwin.c (bfd_free_window): Cast to unsigned long.
764
dda46a27
L		 7652009-07-01 Nick Clifton <nickc@redhat.com>
766
767 * elf-m10300.c: Remove trailing white space.
768 * reloc.c: Likewise.
769
efde2f2c
NC		 7702009-07-01 Douglas B Rupp <rupp@gnat.com>
771
dda46a27 772 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
efde2f2c 773 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
dda46a27
L		 774 * configure.in: Use them.
775 * configure: Regenerate.
776 * config.in: Regnerate.
777 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
efde2f2c
NC		 778 #define _BSD_SOURCE. Add comments.
779 (vms_file_stats_name): Calculate creation date based on available
780 runtime data. Return 1 for version instead of 0.
781
e1ec24c6
NC		 7822009-07-01 Nick Clifton <nickc@redhat.com>
783
784 PR 10072
785 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
786 to R_ARM_THM_PC8 relocation.
787
2709f570
NC		 7882009-06-29 Nick Clifton <nickc@redhat.com>
789
790 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
791 different uses of the relocations addend when a symbol is in a
792 merged section.
793
83b89087
L		 7942009-06-27 H.J. Lu <hongjiu.lu@intel.com>
795
796 PR ld/10337
797 * elf.c (bfd_section_from_shdr): Don't change sh_link for
798 SHT_REL/SHT_RELA sections on executable nor shared library.
799 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
800 as a normal section.
801
be7035c6
NC		 8022009-06-25 Nick Clifton <nickc@redhat.com>
803
804 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
805 symbols with SEC_MERGE flag.
806
bdeb4032
KT		 8072009-06-25 Kai Tietz <kai.tietz@onevision.com>
808
809 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
810 give .debug and .reloc data characteristics.
811 (DOT_RELOC): New define for .reloc section string.
812 (coff_write_object_contents): Use DOT_RELOC instead of string.
813
b32e07d7
TG		 8142009-06-25 Tristan Gingold <gingold@adacore.com>
815
816 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
817 (bfd_mach_o_canonicalize_dynamic_symtab)
818 (bfd_mach_o_get_synthetic_symtab): Defines.
819 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
820 (TARGET_NAME): Use Mach-O specific functions for dynamic.
821
822 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
823 for scattered relocations.
824 (bfd_mach_o_i386_print_thread): New function.
825 (bfd_mach_o_print_thread): Define.
826
827 * mach-o.c (text_section_names_xlat): Add an entry for __const.
828 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
829 New functions extracted from ...
830 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
831 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
832 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
833 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
834 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
835 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
836 Set name_str field.
837 (bfd_mach_o_scan_read_dylib): Ditto.
838 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
839 reindent.
840 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
841 decode isym and flags on little endian targets. Set dysymtab field.
842 (bfd_mach_o_scan_start_address): Adjust for enum names.
843 (bfd_mach_o_lookup_section): Do not look for segments anymore.
844 (bfd_mach_o_print_section): Display bfd section name.
845 (bfd_mach_o_print_segment): Display none if no name.
846 (bfd_mach_o_print_dysymtab): Display next index for local, external
847 and undefined symbols.
848 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
849 Display dylinker name. Display thread and unixthread commands content.
850 (bfd_mach_o_print_thread): New macro.
851
852 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
853 (bfd_mach_o_ppc_thread_flavour): Ditto.
854 (bfd_mach_o_i386_thread_flavour): Ditto.
855 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
856 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
857 BFD_MACH_O_THREAD_STATE_NONE.
858 (bfd_mach_o_segment_command): Remove segment field.
859 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
860 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
861 (bfd_mach_o_prebound_dylib_command): Ditto.
862 (bfd_mach_o_dylib_command): Ditto.
863 (bfd_mach_o_prebound_dylib_command): Remove section field.
864 (mach_o_data_struct): Add dysymtab field.
865 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
866 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
867 (bfd_mach_o_build_commands): Remove parameter names and attributes.
868 (bfd_mach_o_get_dynamic_reloc_upper_bound)
869 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
870
c41ba836
DK		 8712009-06-25 Rafael Avila de Espindola <espindola@google.com>
872
873 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
874 field of struct dirent.
875
3188b070
TG		 8762009-06-23 Tristan Gingold <gingold@adacore.com>
877
878 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
879 of this macro. Fix indentation.
880
022f8312
CL		 8812009-06-22 Christophe Lyon <christophe.lyon@st.com>
882
883 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
884 destination for defined dynamic symbols when deciding whether to
885 insert a stub or not.
886 (allocate_dynrelocs): Make sure functions are not marked as Thumb
887 when actually accessed through a PLT, even when generating a
888 shared lib.
889
d297e807
TG		 8902009-06-22 Tristan Gingold <gingold@adacore.com>
891
892 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
893 the relocs array.
894
ceaf50a2
AM		 8952009-06-22 Alan Modra <amodra@bigpond.net.au>
896
897 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
898 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
899
983bddc8
AM		 9002009-06-22 Alan Modra <amodra@bigpond.net.au>
901
902 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
903
f8703194
L		 9042009-06-19 H.J. Lu <hongjiu.lu@intel.com>
905
906 * elflink.c (elf_link_add_object_symbols): Avoid warning
907 from -Wjump-misses-init in gcc 4.5.0.
908
09a24cbf
L		 9092009-06-19 H.J. Lu <hongjiu.lu@intel.com>
910
911 * elf32-i386.c (elf_i386_check_relocs): Properly check local
912 symbol on error.
913 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
914
4c544807
L		 9152009-06-19 H.J. Lu <hongjiu.lu@intel.com>
916
917 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
918 r_symndx. Report local symbol name on error.
919 (elf_i386_check_relocs): Updated. Report local symbol name on
920 error.
921 (elf_i386_gc_sweep_hook): Updated.
922 (elf_i386_relocate_section): Likewise.
923
924 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
925 r_symndx. Report local symbol name on error.
926 (elf64_x86_64_check_relocs): Updated. Report local symbol name
927 on error.
928 (elf64_x86_64_gc_sweep_hook): Updated.
929 (elf64_x86_64_relocate_section): Likewise.
930
b8674692
TG		 9312009-06-19 Tristan Gingold <gingold@adacore.com>
932
933 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
934
046b007d
TG		 9352009-06-19 Tristan Gingold <gingold@adacore.com>
936
937 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
938 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
939 (bfd_mach_o_valid): Ditto.
940 (bfd_mach_o_wide_p): Ditto.
941 (bfd_mach_o_canonicalize_reloc): Ditto.
942 (bfd_mach_o_build_commands): Ditto.
943 (bfd_mach_o_scan_read_thread): Ditto.
944 (bfd_mach_o_flatten_sections): Ditto.
945 (bfd_mach_o_scan_start_address): Ditto.
946 (bfd_mach_o_lookup_section): Ditto.
947 (bfd_mach_o_core_fetch_environment): Ditto.
948 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
949 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
950 (bfd_mach_o_scan_write_symtab): Ditto.
951 Use macros instead of hard-coded values.
952 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
953 Use bfd_mach_o_get_data instead of direct access. Use macros
954 instead of hard-coded values.
955 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
956 Remove sym argument and get section from mdata.
957 Move code into the else branch.
958 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
959 Remove sym argument and get section from mdata. Adjust code.
960 (bfd_mach_o_scan_read_dylib): Move assertion into the created
961 switch (which replaces consecutive if statements).
962 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
963 module table, table of content, indirect symbols and external
964 referenced symbols.
965 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
966 field.
967 (bfd_mach_o_scan_read_linkedit): New function.
968 (bfd_mach_o_scan_read_str): Ditto.
969 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
970 field of mdata.
971 (bfd_mach_o_get_symtab_upper_bound): Remove check as
972 bfd_mach_o_count_symbols never returns an error.
973 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
974 symtab field (there might be only one symtab).
975 (bfd_mach_o_scan_read_command): Handle reexported dylib.
976 Handle sub frameworks, sub umbrella, sub library and sub client.
977 Read code signature and segment split info commands.
978 (bfd_mach_o_scan): Reindent.
979 (bfd_mach_o_xlat_name): New type.
980 (bfd_mach_o_print_flags): New function.
981 (bfd_mach_o_get_name): Ditto.
982 (bfd_mach_o_cpu_name): New variable.
983 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
984 (bfd_mach_o_section_type_name)
985 (bfd_mach_o_section_attribute_name)
986 (bfd_mach_o_load_command_name): New variables.
987 (bfd_mach_o_print_private_header): New function.
988 (bfd_mach_o_print_section_map): New function extracted from
989 bfd_mach_o_print_private_bfd_data.
990 (bfd_mach_o_print_section): Ditto. Print more infos.
991 (bfd_mach_o_print_segment): Ditto.
992 (bfd_mach_o_print_dysymtab): Ditto.
993 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
994 load weak dylib, reexport dylib and id dylib.
995 Handle code signature and segment_split info.
996 Handle sub frameworks, sub umbrella, sub library and sub client.
997 (bfd_mach_o_section_get_nbr_indirect): New function.
998
999 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
1000 (bfd_mach_o_header_flags): New enum to define header flags.
1001 (bfd_mach_o_section_attribute): New enum to replace ...
1002 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
1003 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
1004 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
1005 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
1006 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
1007 these removed macros.
1008 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
1009 (bfd_mach_o_dylib_module): New type.
1010 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
1011 macros.
1012 (bfd_mach_o_dylib_table_of_content): New type.
1013 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
1014 (bfd_mach_o_dylib_reference): New type.
1015 (BFD_MACH_O_REFERENCE_SIZE): New macro.
1016 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
1017 modules, toc, references and indirect syms.
1018 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
1019 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
1020 unused). Add comment.
1021 (bfd_mach_o_dylib_command): Ditto.
1022 (bfd_mach_o_prebound_dylib_command): Ditto.
1023 (bfd_mach_o_linkedit_command): New type.
1024 (bfd_mach_o_str_command): New type.
1025 (bfd_mach_o_load_command): Add linkedit and str fields.
1026 (mach_o_data_struct): Add symtab field.
1027 (bfd_get_mach_o_data): Renamed to ...
1028 (bfd_mach_o_get_data): ... this new macro.
1029 (bfd_mach_o_scan_read_symtab_symbol,
1030 bfd_mach_o_scan_read_symtab_strtab,
1031 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
1032
1033 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
1034 instead of direct access.
1035
6d78d0b9
AM		 10362009-06-19 Alan Modra <amodra@bigpond.net.au>
1037
1038 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
1039 R_PPC_PLTREL24 relocs.
1040 (ppc_elf_relocate_section): Likewise.
1041
3ec01793
AM		 10422009-06-19 Alan Modra <amodra@bigpond.net.au>
1043
1044 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
1045 pointer to sym hash. Update all uses.
1046 (update_plt_info): Likewise. Don't check addend here.
1047
c2e61a4e
L		 10482009-06-18 H.J. Lu <hongjiu.lu@intel.com>
1049
1050 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
1051 bfd_sym_from_r_symndx.
1052 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1053
87d72d41
AM		 10542009-06-18 Alan Modra <amodra@bigpond.net.au>
1055
1056 * elf-bfd.h (struct sym_sec_cache): Delete.
1057 (struct sym_cache): New.
1058 (bfd_section_from_r_symndx): Delete prototype.
1059 (bfd_sym_from_r_symndx): Define prototype.
1060 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
1061 (bfd_sym_from_r_symndx): ..new function.
1062 * elf32-arm.c: Update all uses of struct sym_sec_cache and
1063 bfd_section_from_r_symndx to new struct and function.
1064 * elf32-bfin.c: Likewise.
1065 * elf32-hppa.c: Likewise.
1066 * elf32-i386.c: Likewise.
1067 * elf32-m32r.c: Likewise.
1068 * elf32-m68hc1x.c: Likewise.
1069 * elf32-m68hc1x.h: Likewise.
1070 * elf32-m68k.c: Likewise.
1071 * elf32-ppc.c: Likewise.
1072 * elf32-s390.c: Likewise.
1073 * elf32-sh.c: Likewise.
1074 * elf64-ppc.c: Likewise.
1075 * elf64-s390.c: Likewise.
1076 * elf64-x86-64.c: Likewise.
1077 * elfxx-sparc.c: Likewise.
1078 * elfxx-sparc.h: Likewise.
1079
14aae723
L		 10802009-06-18 H.J. Lu <hongjiu.lu@intel.com>
1081
1082 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
1083 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1084
5e486aa1
NC		 10852009-06-18 Nick Clifton <nickc@redhat.com>
1086
1087 * elflink.c (elf_link_sort_relocs): Return early if there are no
1088 relocs to sort.
1089
361dff73
DK		 10902009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
1091
32425da9
NC		 1092 Merge cegcc and mingw32ce target name changes from
1093 CeGCC project:
361dff73 1094
32425da9 1095 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
361dff73
DK		 1096
1097 * config.bfd: Add arm*-*-cegcc* target.
1098
32425da9 1099 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
361dff73
DK		 1100
1101 * config.bfd: Add arm-*-mingw32ce* target.
1102
e03a8ed8
L		 11032009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1104
1105 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
1106 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
1107 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
1108 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1109
11102009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1111
1112 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
1113 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
1114 * elf32-i386.c (elf_i386_check_relocs): Use it.
1115 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1116
11172009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1118
1119 * elf-bfd.h (elf_dyn_relocs): New.
1120
1121 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
1122 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
1123 elf_dyn_relocs.
1124 (elf_i386_copy_indirect_symbol): Likewise.
1125 (elf_i386_check_relocs): Likewise.
1126 (elf_i386_gc_sweep_hook): Likewise.
1127 (elf_i386_allocate_dynrelocs): Likewise.
1128 (elf_i386_readonly_dynrelocs): Likewise.
1129 (elf_i386_size_dynamic_sections): Likewise.
1130
1131 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
1132 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
1133 with elf_dyn_relocs.
1134 (elf64_x86_64_copy_indirect_symbol): Updated.
1135 (elf64_x86_64_check_relocs): Likewise.
1136 (elf64_x86_64_gc_sweep_hook): Likewise.
1137 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1138 (elf64_x86_64_allocate_dynrelocs): Likewise.
1139 (elf64_x86_64_readonly_dynrelocs): Likewise.
1140 (elf64_x86_64_size_dynamic_sections): Likewise.
1141
64e77c6d
L		 11422009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1143
1144 * elf32-arm.c (create_got_section): Get existing .rela.got
1145 section.
1146 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
1147 * elf32-lm32.c (create_got_section): Likewise.
1148 * elf32-m32r.c (create_got_section): Likewise.
1149 * elf32-ppc.c (ppc_elf_create_got): Likewise.
1150 * elf32-s390.c (create_got_section): Likewise.
1151 * elf32-sh.c (create_got_section): Likewise.
1152 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
1153 * elf64-s390.c (create_got_section): Likewise.
1154 * elfxx-sparc.c (create_got_section): Likewise.
1155
1156 * elflink.c (_bfd_elf_create_got_section): Properly initialize
1157 the GOT size.
1158
d2149d72
L		 11592009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1160
1161 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
1162
1163 * elf32-i386.c (elf_i386_local_hash): Removed.
1164 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
1165 (elf_i386_get_local_sym_hash): Likewise.
1166
1167 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
1168 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
1169 (elf64_x86_64_get_local_sym_hash): Likewise.
1170 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
1171 (get_local_sym_hash): Likewise.
1172
cc3bd654
L		 11732009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1174
1175 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
1176 rel_got_sec and plt_sec.
1177 (elfNN_ia64_relax_section): Updated.
1178 (elfNN_ia64_create_dynamic_sections): Likewise.
1179 (get_got): Likewise.
1180 (allocate_dynrel_entries): Likewise.
1181 (elfNN_ia64_size_dynamic_sections): Likewise.
1182 (set_got_entry): Likewise.
1183 (elfNN_ia64_choose_gp): Likewise.
1184 (elfNN_ia64_relocate_section): Likewise.
1185 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1186 (elfNN_ia64_finish_dynamic_sections): Likewise.
1187
be3e406d
UW		 11882009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
1189
1190 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
1191 also for calls.
1192
6de2ae4a
L		 11932009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1194
1195 * configure.in (elf): Add elf-ifunc.lo.
1196
1197 * configure: Regenerated.
1198 * Makefile.in: Likewise.
1199
1200 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
1201 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
1202
1203 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
1204 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1205 irelifunc.
1206 (elf_i386_link_hash_table_create): Likewise.
1207 (elf_i386_create_dynamic_sections): Likewise.
1208 (elf_i386_check_relocs): Likewise.
1209 (elf_i386_allocate_dynrelocs): Likewise.
1210 (elf_i386_size_dynamic_sections): Likewise.
1211 (elf_i386_relocate_section): Likewise.
1212 (elf_i386_finish_dynamic_symbol): Likewise.
1213 (elf_i386_finish_dynamic_sections): Likewise.
1214 (elf_i386_create_got_section): Removed.
1215
1216 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
1217 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1218 irelifunc.
1219 (elf64_x86_64_compute_jump_table_size): Updated.
1220 (elf64_x86_64_link_hash_table_create): Likewise.
1221 (elf64_x86_64_create_dynamic_sections): Likewise.
1222 (elf64_x86_64_check_relocs): Likewise.
1223 (elf64_x86_64_allocate_dynrelocs): Likewise.
1224 (elf64_x86_64_size_dynamic_sections): Likewise.
1225 (elf64_x86_64_relocate_section): Likewise.
1226 (elf64_x86_64_finish_dynamic_symbol): Likewise.
1227 (elf64_x86_64_finish_dynamic_sections): Likewise.
1228 (elf64_x86_64_create_got_section): Removed.
1229
1230 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
1231 for pointer alignment. Set up section pointers.
1232 (_bfd_elf_create_dynamic_sections): Likewise.
1233 (_bfd_elf_create_ifunc_sections): Moved to ...
1234 * elf-ifunc.c: Here. New.
1235
1236 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
1237 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
1238 Run "make dep-am".
1239
81694485
NC		 12402009-06-16 Doug Kwan <dougkwan@google.com>
1241
6de2ae4a
L		 1242 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
1243 to bfd_signed_vma. Cast constant operands which are used in
1244 offset related expressions to bfd_signed_vma type as appropriate.
81694485 1245
6db7e006
MR		 12462009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1247
1248 * elf32-vax.c (elf_vax_plt_sym_val): New function.
1249 (elf_backend_plt_sym_val): Define.
1250
9b90d8fd
MR		 12512009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1252
1253 * elf32-vax.c (elf_vax_reloc_type_class): New function.
1254 (elf_backend_reloc_type_class): Define.
1255
04981bc1
MR		 12562009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1257
1258 * elf32-vax.c (elf_vax_relocate_section): For symbol references
1259 from an executable to a shared library treat R_VAX_PC32
1260 relocations as R_VAX_PLT32 ones.
1261
886815b2
MR		 12622009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1263
1264 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
1265 symbols in GOT space calculation.
1266 (elf_vax_relocate_section): Adjust accordingly.
1267
6c4fb25a
MR		 12682009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1269
1270 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
1271 include <R11:R2>.
1272
7b6021f1
MR		 12732009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1274
1275 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
1276 attribute.
1277 (elf_vax_relocate_section): Likewise.
1278
188dbb07
L		 12792009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1280
1281 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
1282 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1283
048cbda4
L		 12842009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1285
1286 * elf32-i386.c (elf_i386_check_relocs): Reformat.
1287 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1288
482c6ce9
L		 12892009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1290
1291 * Makefile.am: Run "make dep-am".
1292 * Makefile.in: Regenerated.
1293
eba077f2
L		 12942009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1295
1296 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
1297 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1298
ec68b083
NC		 12992009-06-15 Nick Clifton <nickc@redhat.com>
1300
1301 * po/ru.po: New Russian translation.
1302 * configure.in (ALL_LINGUAS): Add ru.
1303 * configure: Regenerate.
1304
b80ee1aa
L		 13052009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1306
1307 * elf32-i386.c: Remove duplicated comments.
1308
44c4ea11
L		 13092009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1310
1311 PR ld/10270
1312 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
1313 dynamic IFUNC pointer in non-shared object. Use .got.plt
1314 for IFUNC definition in PIE.
1315 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
1316 PIE locally.
1317
1318 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
1319 dynamic IFUNC pointer in non-shared object. Use .got.plt
1320 for IFUNC definition in PIE.
1321 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
1322 PIE locally.
1323
8b7e2992
L		 13242009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1325
1326 * elf32-i386.c (elf_i386_check_relocs): Properly report
1327 local symbol for unhandled relocation against STT_GNU_IFUNC
1328 symbol.
637fa7af 1329 (elf_i386_relocate_section): Likewise.
8b7e2992 1330 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
637fa7af 1331 (elf64_x86_64_relocate_section): Likewise.
8b7e2992 1332
c25bc9fc
L		 13332009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1334
1335 PR ld/10269
1336 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
1337 (elf_i386_link_hash_table): Add loc_hash_table and
1338 loc_hash_memory.
1339 (elf_i386_local_hash): New.
1340 (elf_i386_local_htab_hash): Likewise.
1341 (elf_i386_local_htab_eq): Likewise.
1342 (elf_i386_get_local_sym_hash): Likewise.
1343 (elf_i386_link_hash_table_free): Likewise.
1344 (elf_i386_allocate_local_dynrelocs): Likewise.
1345 (elf_i386_finish_local_dynamic_symbol): Likewise.
1346 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1347 (elf_i386_link_hash_table_create): Create loc_hash_table and
1348 loc_hash_memory.
1349 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
1350 (elf_i386_size_dynamic_sections): Likewise.
1351 (elf_i386_relocate_section): Likewise.
1352 (elf_i386_finish_dynamic_sections): Likewise.
1353 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
1354 isn't NULL.
1355
1356 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
1357 (elf64_x86_64_link_hash_table): Add loc_hash_table and
1358 loc_hash_memory.
1359 (elf64_x86_64_local_hash): New.
1360 (elf64_x86_64_local_htab_hash): Likewise.
1361 (elf64_x86_64_local_htab_eq): Likewise.
1362 (elf64_x86_64_get_local_sym_hash): Likewise.
1363 (elf64_x86_64_link_hash_table_free): Likewise.
1364 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
1365 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
1366 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1367 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
1368 and loc_hash_memory.
1369 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
1370 symbols.
1371 (elf64_x86_64_size_dynamic_sections): Likewise.
1372 (elf64_x86_64_relocate_section): Likewise.
1373 (elf64_x86_64_finish_dynamic_sections): Likewise.
1374 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
1375 sym isn't NULL.
1376
dec9d5df
PB		 13772009-06-10 Philip Blundell <philb@gnu.org>
1378
1379 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
1380 elf_sec->this_hdr == NULL.
1381
92bc0e80
TG		 13822009-06-12 Tristan Gingold <gingold@adacore.com>
1383
1384 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
1385 * bfd-in2.h: Regenerated.
1386 * libbfd.h: Regenerated.
1387
1388 * mach-o.c (FILE_ALIGN): New macro.
1389 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
1390 (bfd_mach_o_print_symbol): Ditto.
1391 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
1392 (bfd_mach_o_get_reloc_upper_bound): New function.
1393 (bfd_mach_o_canonicalize_reloc): Ditto.
1394 (bfd_mach_o_scan_write_relocs): Ditto.
1395 (bfd_mach_o_scan_write_section_32): Remove offset argument.
1396 (bfd_mach_o_scan_write_section_64): Ditto.
1397 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
1398 written for load command. Do not compute section file offset.
1399 (bfd_mach_o_scan_write_segment_64): Ditto.
1400 (bfd_mach_o_scan_write_symtab): Compute file offset first.
1401 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
1402 Mach-O to ...
1403 (bfd_mach_o_mangle_symbols): ... this new function.
046b007d 1404 (bfd_mach_o_write_contents): Be sure to have load commands built.
92bc0e80
TG		 1405 Call bfd_mach_o_mangle_symbols.
1406 (bfd_mach_o_build_commands): Adjust for filelen field.
1407 Use FILE_ALIGN macro. Clear section file offset if section is empty.
1408 Do not set symtab file offset anymore here.
1409 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
1410 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
1411 Set reloc_count and rel_filepos section fields.
1412 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
1413 unsigned int.
1414 (bfd_mach_o_scan_read_section_64): Ditto.
1415 (bfd_mach_o_scan_read_section): Ditto.
1416 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
1417 bfd_mach_o_asymbol. Use unsigned int for file offset type.
1418 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
1419 Handle weak-ref symbols.
1420 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
1421 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1422 (bfd_mach_o_scan): Remove assignment to removed field.
1423 (bfd_mach_o_mkobject_init): Ditto.
1424 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
1425 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
1426 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1427 (bfd_mach_o_swap_reloc_in): Ditto.
1428 (bfd_mach_o_swap_reloc_out): Ditto.
1429
1430 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
1431 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
1432 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
1433 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
1434 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
1435 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
1436 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
1437 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
1438 (BFD_MACH_O_N_WEAK_DEF): New macros.
1439 Add comments.
1440 (bfd_mach_o_section_type): Add new enumeration values.
1441 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
1442 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
1443 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
1444 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
1445 macros.
1446 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
1447 (BFD_MACH_O_GENERIC_RELOC_PAIR)
1448 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
1449 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
1450 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
1451 (BFD_MACH_O_RELENT_SIZE): Ditto.
1452 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
1453 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
1454 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
1455 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
1456 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
1457 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
1458 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
1459 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
1460 (bfd_mach_o_reloc_info): New struct.
1461 (bfd_mach_o_asymbol): New struct.
1462 (bfd_mach_o_symtab_command): The symbols field is now of type
1463 bfd_mach_o_asymbol.
1464 (bfd_mach_o_load_command): The offset and len fields are now of type
1465 unsigned int.
1466 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
1467 Add a filelen field. Add comments.
1468 (bfd_mach_o_backend_data): New struct.
1469 (bfd_mach_o_get_backend_data): New macro.
1470 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
1471 bfd_mach_o_asymbol.
1472 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1473 (bfd_mach_o_get_reloc_upper_bound): New prototype.
1474 (bfd_mach_o_canonicalize_reloc): Ditto.
1475
1476 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
1477 duplicated macro. Now defined to _bfd_generic_is_local_label.
1478 (TARGET_NAME_BACKEND): New macro...
1479 (TARGET_NAME_BACKEND): ... used to name a new variable.
1480 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
1481 Mach-O backend data.
1482
1483 * mach-o-i386.c (i386_howto_table): New variable.
1484 (bfd_mach_o_i386_swap_reloc_in): New function.
1485 (bfd_mach_o_i386_swap_reloc_out): Ditto.
1486 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
1487 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
1488 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
1489 (bfd_mach_o_bfd_reloc_type_lookup)
1490 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1491
8c7d38e8
NC		 14922009-06-11 Eric Paris <eparis@redhat.com>
1493 Nick Clifton <nickc@redhat.com>
1494
1495 * opncls.c (_maybe_make_executable): New function. Gives execute
1496 permission to an executable bfd that was opened for writing
1497 provided that it is a regular file. Replaces common code found in...
1498 (bfd_close): here and ...
1499 (bfd_close_all_done): here.
1500
f865a31d
AG		 15012009-06-11 Anthony Green <green@moxielogic.com>
1502
1503 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
1504 * bfd-in2.h: Rebuilt.
1505 * libbfd.h: Rebuilt.
1506 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
1507 relocation support.
1508 (moxie_reloc_map): Ditto.
1509 Clean up copyright notice.
1510
25b88f33
PP		 15112009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1512
1372b818 1513 * bfd-in2.h: bfd_mmap prototype.
25b88f33
PP		 1514 * bfdio.c (bfd_mmap): New function.
1515 * libbfd.h (bfd_iovec): Add bmmap.
1372b818 1516 * cache.c (cache_bmmap): New function.
25b88f33
PP		 1517 (cache_iovec): Initialize bmmap member.
1518 * opencls.c (opncls_bmmap): New function.
1519 (opncls_iovec): Initialize bmmap member.
1520
c2f09c75
TG		 15212009-06-09 Tristan Gingold <gingold@adacore.com>
1522
1523 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
1524 and stabstr_segment fields.
1525 (mach_o_be_vec, mach_o_le_vec): Removed
1526 (bfd_mach_o_version): New prototype.
1527
1528 * mach-o.c (bfd_mach_o_version): Make this function public.
1529 (mach_o_wide_p): New function.
1530 (bfd_mach_o_wide_p): Ditto.
1531 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
1532 weird names.
1533 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
1534 Search in the list only if the name starts with a dot.
1535 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
1536 test. Check bfd_seek status.
1537 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
1538 (bfd_mach_o_scan_write_section_32): Ditto.
1539 (bfd_mach_o_scan_write_section_64): Ditto.
1540 (bfd_mach_o_scan_write_section): Removed.
1541 (bfd_mach_o_scan_write_segment): Split into ...
1542 (bfd_mach_o_scan_write_segment_32): ... this and ...
1543 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
1544 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
1545 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
1546 symbol table. Now returns a boolean.
1547 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
1548 Adjust for status type.
1549 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
1550 test. Write symbol table. Numbers the sections.
1551 (bfd_mach_o_read_header): Check bfd_seek status.
1552 Use mach_o_wide_p instead of hard-coded test.
1553 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
1554 (bfd_mach_o_scan_read_section_64): Ditto.
1555 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
1556 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
1557 handled common symbols.
1558 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
1559 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1560 (bfd_mach_o_scan_read_dylinker): Ditto.
1561 (bfd_mach_o_scan_read_dylib): Ditto.
1562 (bfd_mach_o_scan_read_thread): Ditto.
1563 (bfd_mach_o_scan_read_symtab): Ditto.
1564 Do not create a section for the stabs.
1565 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
1566 (bfd_mach_o_scan_read_segment): Ditto.
1567 (bfd_mach_o_scan_read_command): Ditto.
1568 (bfd_mach_o_scan_start_address): Ditto.
1569 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
1570 (bfd_mach_o_archive_p): Check bfd_seek status.
1571 (bfd_mach_o_core_fetch_environment): Ditto.
1572
1573 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
1574
2a81c24a
L		 15752009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1576
1577 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
1578 (elf_i386_link_hash_table_create): Initialize irelifunc.
1579 (elf_i386_check_relocs): Updated. Set up irelifunc for
1580 shared objects.
1581 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
1582 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1583 shared objects.
1584 (elf_i386_relocate_section): Likewise.
1585
1586 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
1587 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
1588 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
1589 shared objects.
1590 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1591 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1592 shared objects.
1593 (elf64_x86_64_relocate_section): Likewise.
1594
1595 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1596 ...
1597 (_bfd_elf_create_ifunc_sections): This.
1598
c2f09c75 1599 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
2a81c24a
L		 1600 ...
1601 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
1602 for shared objects.
1603
710ab287
L		 16042009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1605
1606 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1607 relocation for R_386_32 against STT_GNU_IFUNC symbol when
1608 building shared object. Check info->executable instead of
1609 !info->shared when setting non_got_ref.
1610 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1611 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1612 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1613 symbol if needed.
1614 (elf_i386_relocate_section): Output dynamic relocation for
1615 R_386_32 against STT_GNU_IFUNC symbol to get the real
1616 function address when building shared object.
1617 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1618 relocation for STT_GNU_IFUNC symbol in shared object.
1619
1620 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1621 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1622 symbol when building shared object. Check info->executable
1623 instead of !info->shared when setting non_got_ref.
1624 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1625 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1626 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1627 if needed.
1628 (elf64_x86_64_relocate_section): Output dynamic relocation
1629 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1630 function address when building shared object.
1631 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1632 relocation for STT_GNU_IFUNC symbol in shared object.
1633
9e93c730
JK		 16342009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1635
1636 * Makefile.am: Run "make dep-am".
1637 (BFD32_BACKENDS): Add mach-o-i386.lo.
1638 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
1639 * Makefile.in: Regenerate.
1640
74681fc4
AM		 16412009-06-06 Alan Modra <amodra@bigpond.net.au>
1642
1643 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
1644 when looking for soft-icache stubs.
1645
154a1ee5
TG		 16462009-06-05 Tristan Gingold <gingold@adacore.com>
1647
1648 * mach-o.h: Update copyright year.
1649 (bfd_mach_o_mach_header_magic): New enum.
1650 (bfd_mach_o_cpu_subtype): Now an enum.
1651 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
1652 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
1653 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
1654 (bfd_mach_o_load_command): Field type_required is now a boolean.
1655 Reindent prototypes.
1656 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
1657 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
1658 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1659 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1660 (bfd_mach_o_get_symtab_upper_bound): Ditto.
1661 (bfd_mach_o_canonicalize_symtab): Ditto.
1662 (bfd_mach_o_get_symbol_info): Ditto.
1663 (bfd_mach_o_print_symbol): Ditto.
1664 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
1665 (bfd_mach_o_make_empty_symbol): Ditto.
1666 (bfd_mach_o_write_contents): Ditto.
1667
1668 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
1669 bfd_mach_o_mkobject): Defines.
1670 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
1671 Do not check with target vector but with flavour.
1672 (struct mach_o_section_name_xlat): New declaration.
1673 (dwarf_section_names_xlat): Ditto.
1674 (text_section_names_xlat): Ditto.
1675 (data_section_names_xlat): Ditto.
1676 (struct mach_o_segment_name_xlat): Ditto.
1677 (segsec_names_xlat): Ditto.
1678 (bfd_mach_o_convert_section_name_to_bfd): New function.
1679 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
1680 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
1681 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1682 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1683 Accept any input and output flavour. Do not share private data
1684 anymore.
1685 (bfd_mach_o_count_symbols): Add a comment.
1686 (bfd_mach_o_get_symtab_upper_bound): Make it public.
1687 (bfd_mach_o_canonicalize_symtab): Ditto.
1688 (bfd_mach_o_get_symbol_info): Ditto.
1689 (bfd_mach_o_print_symbol): Ditto.
1690 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
1691 Use constants instead of hard-coded values.
1692 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
1693 values.
1694 (bfd_mach_o_scan_write_section_64): Ditto.
1695 (bfd_mach_o_scan_write_segment): Ditto.
1696 Do not copy sections anymore.
1697 (bfd_mach_o_write_contents): Make it public.
1698 Remove dead code. Rewrite typeflag assignment.
1699 (bfd_mach_o_build_commands): New function.
1700 (bfd_mach_o_set_section_contents): Ditto.
1701 (bfd_mach_o_make_empty_symbol): Make it public.
1702 (bfd_mach_o_read_header): Make it static.
1703 Convert to bfd_boolean.
1704 Use constants instead of hard-coded values.
1705 (bfd_mach_o_make_bfd_section): Call
1706 bfd_mach_o_convert_section_name_to_bfd to create name.
1707 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
1708 values.
1709 (bfd_mach_o_scan_read_section_64): Ditto.
1710 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
1711 a segment anymore. Use constants instead of hard-coded values.
1712 (bfd_mach_o_scan_read_command): Fix style.
1713 (bfd_mach_o_scan): Use constants instead of hard-coded values.
1714 Get rid of BFD_IO_FUNCS.
1715 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
1716 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
1717 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
1718 (bfd_mach_o_object_p): Removed.
1719 (bfd_mach_o_gen_core_p): New function, replaces ...
1720 (bfd_mach_o_core_p): ... deleted.
1721 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
1722
1723 * mach-o-i386.c: New file.
1724 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
1725 * configure.in (TDEFINES): Add mach_o_i386_vec.
1726 * configure: Regenerated.
1727 * targets.c: Add mach_o_i386_vec.
1728
1729 * mach-o.c: Update copyright years.
1730 (BFD_IO_FUNCS): Remove (was not used).
1731 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
1732 bfd_mach_o_slurp_extended_name_table,
1733 bfd_mach_o_construct_extended_name_table,
1734 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
1735 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
1736 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
1737 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
1738 bfd_mach_o_get_section_contents_in_window,
1739 bfd_mach_o_bfd_is_local_label_name,
1740 bfd_mach_o_bfd_is_target_special_symbol,
1741 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
1742 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
1743 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
1744 bfd_mach_o_minisymbol_to_symbol,
1745 bfd_mach_o_bfd_get_relocated_section_contents,
1746 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
1747 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
1748 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
1749 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
1750 bfd_mach_o_bfd_merge_private_bfd_data,
1751 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
1752 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
1753 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
1754 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
1755 bfd_mach_o_bfd_copy_private_header_data,
1756 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
1757 * mach-o-target.c: ... here.
1758 Update copyright years.
1759
a1ef399e
AM		 17602009-06-04 Alan Modra <amodra@bigpond.net.au>
1761
1762 * dep-in.sed: Don't use \n in replacement part of s command.
1763 * Makefile.am (DEP1): LC_ALL for uniq.
1764 Run "make dep-am".
1765 * Makefile.in: Regenerate.
1766
2e75bb35
L		 17672009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1768
1769 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
1770 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
1771 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1772
0018b0a3
L		 17732009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1774
1775 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
1776 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1777 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
1778 against STT_GNU_IFUNC symbols for static executables.
1779 (elf_i386_finish_dynamic_symbol): Load GOT entry with
1780 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1781
1782 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
1783 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1784 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
1785 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1786
94313f36
RS		 17872009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
1788
1789 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1790 symbols to be left unimported when linking statically.
1791 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1792 code when linking statically.
1793
7afd84dc
L		 17942009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1795
1796 * elf32-i386.c (elf_i386_check_relocs): Increment
1797 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1798 against STT_GNU_IFUNC symbol.
1799 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1800 local STT_GNU_IFUNC definition is used.
1801 (elf_i386_relocate_section): Handle got.offset != -1 for
1802 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1803 symbol.
1804
1805 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1806 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1807 relocations against STT_GNU_IFUNC symbol.
1808 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1809 local STT_GNU_IFUNC definition is used.
1810 (elf64_x86_64_relocate_section): Handle got.offset != -1
1811 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1812 STT_GNU_IFUNC symbol.
1813
cbe950e9
L		 18142009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1815
1816 PR ld/10205
1817 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1818 (elf_i386_reloc_type_lookup): Likewise.
1819 (R_386_tls): Removed.
1820 (R_386_irelative): New.
1821 (R_386_vt_offset): Updated.
1822 (elf_i386_rtype_to_howto): Likewise.
1823 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1824 (elf_i386_link_hash_table_create): Initialize igotplt,
1825 iplt and irelplt.
1826 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1827 (elf_i386_adjust_dynamic_symbol): Likewise.
1828 (elf_i386_allocate_dynrelocs): Likewise.
1829 (elf_i386_relocate_section): Likewise.
1830 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1831 sections.
1832 (elf_i386_finish_dynamic_symbol): When building a static
1833 executable, use .iplt, .igot.plt and .rel.iplt sections for
1834 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1835 locally defined STT_GNU_IFUNC symbol.
1836
1837 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1838 (x86_64_reloc_map): Likewise.
1839 (R_X86_64_standard): Updated.
1840 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1841 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1842 iplt and irelplt.
1843 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1844 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1845 (elf64_x86_64_allocate_dynrelocs): Likewise.
1846 (elf64_x86_64_relocate_section): Likewise.
1847 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1848 sections.
1849 (elf64_x86_64_finish_dynamic_symbol): When building a static
1850 executable, use .iplt, .igot.plt and .rela.iplt sections for
1851 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1852 for locally defined STT_GNU_IFUNC symbol.
1853
1854 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1855 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1856
1857 * bfd-in2.h: Regenerated.
1858 * libbfd.h: Likewise.
1859
3aa14d16
L		 18602009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1861
1862 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1863 (_bfd_elf_make_ifunc_reloc_section): Removed.
1864 (_bfd_elf_is_ifunc_symbol): Likewise.
1865 (_bfd_elf_create_static_ifunc_sections): New.
1866
1867 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1868 symbol check to ...
1869 (elf_link_add_object_symbols): Here.
1870 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1871 STT_GNU_IFUNC symbol.
1872 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1873 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1874 (IFUNC_INFIX): Removed.
1875 (get_ifunc_reloc_section_name): Likewise.
1876 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1877 (_bfd_elf_is_ifunc_symbol): Likewise.
1878 (_bfd_elf_create_static_ifunc_sections): New.
1879
eb4ff4d6
L		 18802009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1881
1882 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1883 (create_got_section): Likewise.
1884 (allocate_dynrelocs): Likewise.
1885 (readonly_dynrelocs): Likewise.
1886 (set_tls_module_base): Likewise.
1887 (dtpoff_base): Likewise.
1888 (tpoff): Likewise.
1889 (elf_i386_link_hash_table_create): Updated.
1890 (elf_i386_create_dynamic_sections): Likewise.
1891 (elf_i386_check_relocs): Likewise.
1892 (elf_i386_size_dynamic_sections): Likewise.
1893 (elf_i386_relocate_section): Likewise.
1894
1895 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1896 (create_got_section): Likewise.
1897 (allocate_dynrelocs): Likewise.
1898 (readonly_dynrelocs): Likewise.
1899 (set_tls_module_base): Likewise.
1900 (dtpoff_base): Likewise.
1901 (tpoff): Likewise.
1902 (elf64_x86_64_link_hash_table_create): Updated.
1903 (elf64_x86_64_create_dynamic_sections): Likewise.
1904 (elf64_x86_64_check_relocs): Likewise.
1905 (elf64_x86_64_size_dynamic_sections): Likewise.
1906 (elf64_x86_64_relocate_section): Likewise.
1907
fc579192
NC		 19082009-05-28 Nick Clifton <nickc@redhat.com>
1909
1910 * targets.c (_bfd_target_vector): Only include plugin target in
1911 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1912
5ebe2858
UW		 19132009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1914
1915 * elf32-spu.c (struct call_info): New member broken_cycle.
1916 (remove_cycle): Instead of physically removing call_info structures
1917 to break call graph cycles, mark them using the broken_cycle flag.
1918 (mark_overlay_section): Respect broken_cycle flag.
1919 (unmark_overlay_section): Likewise.
1920 (collect_lib_sections): Likewise.
1921 (collect_overlays): Likewise.
1922 (sum_stack): Likewise.
1923
34ad4cb0
UW		 19242009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1925
1926 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1927 (mark_functions_via_relocs): Initialize callee->count to 1.
1928 (pasted_function): Likewise.
1929 (spu_elf_auto_overlay): Honor call counts when determining number
1930 of stubs required in software i-cache mode.
1931
fc579192
NC		 19322009-05-27 Rafael Avila de Espindola <espindola@google.com>
1933
1934 * plugin.c (program_name): Remove.
1935 (plugin_program_name): New.
1936 (bfd_plugin_set_program_name): New.
1937 (try_load_plugin): Use plugin_program_name.
1938 * plugin.h (bfd_plugin_set_program_name): New.
1939
19402009-05-27 Rafael Avila de Espindola <espindola@google.com>
5691d22d
NC		 1941
1942 * aclocal.m4: Include ../config/plugins.m4.
1943 * configure.in: Use AC_PLUGINS.
1944 * configure: Regenerate.
1945 * Makefile.in: Regenerate.
1946 * doc/Makefile.in: Regenerate.
1947
c8a1f254
NS		 19482009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1949
1950 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1951 link.
1952 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1953 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1954 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1955 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1956 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1957 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1958 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1959 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1960 * reloc.c (bfd_generic_relax_section): Likewise.
1961 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1962 * vms.c (vms_bfd_relax_section): Likewise.
1963
68d7e96a
L		 19642009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1965
1966 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1967
1968 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1969 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1970
1971 * elf32-i386.c (allocate_dynrelocs): Updated.
1972 (elf_i386_relocate_section): Likewise.
1973 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1974 (elf64_x86_64_relocate_section): Likewise.
1975
1976 * elf64-x86-64.c (is_indirect_symbol): Removed.
1977
f12e7348
NC		 19782009-05-26 Nick Clifton <nickc@redhat.com>
1979
1980 * po/id.po: Updated Indonesian translation.
1981
ce3c775b
NC		 19822009-05-26 Rafael Avila de Espindola <espindola@google.com>
1983
1984 * Makefile.am: Run "make dep-am".
1985 (AM_CPPFLAGS): New.
1986 (LIBDL): New.
1987 (ALL_MACHINES): Add cpu-plugin.lo.
1988 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1989 (BFD32_BACKENDS): Add plugin.lo.
1990 (BFD32_BACKENDS_CFILES): Add plugin.c.
1991 (libbfd_la_LIBADD): Add LIBDL
1992 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1993 (bfd_plugin_arch): Declare.
1994 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1995 * bfd.c (bfd): Add plugin_data.
1996 * config.bfd: Handle the plugin target.
1997 * configure.in: Check for --enable-plugins.
1998 (LT_INIT): Use the dlopen option.
1999 * cpu-plugin.c: New.
2000 * plugin.c: New.
2001 * plugin.h: New.
2002 * targets.c (plugin_vec): Declare.
2003 (_bfd_target_vector): Add plugin_vec.
2004 * Makefile.in: Regenerate.
2005 * bfd-in2.h: Regenerate.
2006 * configure: Regenerate.
2007
9e097a72
AM		 20082009-05-26 Alan Modra <amodra@bigpond.net.au>
2009
2010 * dep-in.sed: Don't modify .o to .lo here. Output one filename
2011 per line with all lines having continuation backslash. Prefix
2012 first line with "A", following lines with "B".
2013 * Makefile.am (DEP): Don't use dep.sed here.
2014 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
2015 dep.sed here on dependencies, sort and uniq.
2016 * Makefile.in: Regenerate.
2017
d5acff2f
TG		 20182009-05-25 Tristan Gingold <gingold@adacore.com>
2019
2020 * makefile.vms: Add verilog.obj to object list OBJS.
2021
5c93f09b
AM		 20222009-05-24 Alan Modra <amodra@bigpond.net.au>
2023
2024 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
2025 for BFD_IN_MEMORY is cleared.
2026 (bfd_bwrite): Zero excess memory allocated.
2027
48229727
JB		 20282009-05-22 Julian Brown <julian@codesourcery.com>
2029
2030 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
2031 macros.
2032 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
2033 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
2034 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
2035 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
2036 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
2037 (a8_erratum_fix, a8_erratum_reloc): New structs.
2038 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
2039 num_a8_erratum_fixes, fix_cortex_a8 fields.
2040 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
2041 (elf32_arm_add_stub): Split into two parts, creating...
2042 (elf32_arm_create_or_find_stub_sec): New function.
2043 (elf32_arm_final_link_relocate): Add forward declaration.
2044 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
2045 relocations, multiple relocations per stub.
2046 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
2047 (arm_size_one_stub): Use find_stub_size_and_template.
2048 (a8_reloc_compare): New.
2049 (find_thumb_glue): Add forward declaration.
2050 (cortex_a8_erratum_scan): New.
2051 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
2052 (bfd_elf32_arm_set_cortex_a8_fix): New.
2053 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
2054 (arm_map_one_stub): Add THUMB32_TYPE support.
2055 (a8_branch_to_stub_data): New.
2056 (make_branch_to_a8_stub): New.
2057 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
2058 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
2059 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
2060 Cortex-A8 erratum workaround.
2061 * bfd-in2.h: Regenerate.
2062
2b3decb5
AM		 20632009-05-22 Alan Modra <amodra@bigpond.net.au>
2064
2065 * Makefile.am: Run "make dep-am".
2066 * Makefile.in: Regenerate.
2067 * po/SRC-POTFILES.in: Regenerate.
2068
930e005c
AM		 20692009-05-21 Alan Modra <amodra@bigpond.net.au>
2070
2071 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
2072 commit.
2073
6e0b88f1
AM		 20742009-05-21 Alan Modra <amodra@bigpond.net.au>
2075
2076 * elf-bfd.h (struct elf_backend_data
2077 <elf_backend_link_output_symbol_hook>): Return an int.
2078 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
2079 symbols on deleted .opd entries.
2080 * elflink.c (elf_link_output_sym): Return without outputting sym
2081 if output_symbol_hook returns 2.
2082 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
2083 Abort if we must not discard sym.
2084 (elf_link_input_bfd): Similarly, don't set finfo->indices for
2085 local syms.
2086 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
2087 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
2088 elf_backend_link_output_symbol_hook return type change.
2089 * elf32-arm.c (output_arch_syminfo): Likewise.
2090 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
2091 (elf32_arm_output_arch_local_syms): Likewise.
2092 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
2093 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
2094 (bfd_score_elf_link_output_symbol_hook): Likewise.
2095 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
2096 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
2097 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
2098 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
2099 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
2100 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
2101 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
2102 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
2103 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2104 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
2105 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
2106
5ef11c02
AM		 21072009-05-21 Alan Modra <amodra@bigpond.net.au>
2108
2109 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
2110 out of range .opd symbols.
2111
ebf12fbe
DK		 21122009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
2113
2114 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
2115 fprintf_vma directly.
2116 * peXXigen.c (pe_print_edata): Likewise.
2117 (pe_print_pdata): Likewise.
2118 (_bfd_XX_print_ce_compressed_pdata): Likewise.
2119 (_bfd_XX_print_private_bfd_data_common): Likewise.
2120
c1711530
DK		 21212009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
2122
2123 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
2124
22a8f80e 21252009-05-15 Andrew Stubbs <ams@codesourcery.com>
164e7efc 2126 Paul Brook <paul@codesourcery.com>
22a8f80e
PB		 2127
2128 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
2129 fix discarded sections.
2130
335bd8f2
UW		 21312009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2132
2133 * elf32-spu.c (mark_overlay_section): Move .init and .fini
2134 sections into the software icache.
2135
cdc83fba
UW		 21362009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2137
2138 * elf32-spu.c (build_stub): Always build "compact" sofware
2139 i-cache stubs.
2140
97fc8d84
UW		 21412009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2142
2143 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
2144 (spu_elf_setup): Initialize it.
2145 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
2146 Update to new-sytle cache manager data structures.
2147 (spu_elf_build_stubs): Generate new-style cache manager data
2148 structures and symbols.
2149 (spu_elf_auto_overlay): Update size computation.
2150
452de53c
UW		 21512009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2152
2153 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
2154 segments first amongst the program headers.
2155
d342a8b1
UW		 21562009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2157
2158 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
2159 into addresses for relocation types that look at high bits. Remove
2160 special handling of relocation overflow warnings.
2161
cc210763
UW		 21622009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2163
2164 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
2165 control flow graph between fragments of a function.
2166
c1ea05bb
UW		 21672009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2168
2169 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
2170 generate only a 16-byte .toe section.
2171 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
2172
bbb0fc04
AM		 21732009-05-14 Alan Modra <amodra@bigpond.net.au>
2174
2175 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
2176 (spu_elf_place_overlay_data): ..here. New function.
2177 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
2178
6e6718a3
AJ		 21792009-05-13 Andrew Jenner <andrew@codesourcery.com>
2180
2181 * elf32-arm.c: Move sysdep.h to start of file.
2182
77ae44b0
AM		 21832009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
2184
2185 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
2186 start of overlays.
2187 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
2188 __icache_tag_array and __icache_tag_array_size.
2189
51408ec2
AM		 21902009-05-11 Masaki Muranaka <monaka@monami-software.com>
2191
2192 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
2193 ATTRIBUTE_UNUSED.
2194 (bfinfdpic_link_omit_section_dynsym): Likewise.
2195 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
2196
2468f9c9
PB		 21972009-05-05 Paul Brook <paul@codesourcery.com>
2198
2199 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
2200 * bfd-in2.h: Regenerate.
2201 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
2202 (_arm_elf_section_data): Add text and exidx fields.
2203 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
2204 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
2205 copy_exidx_entry): New functions.
2206 (elf32_arm_write_section): Fixup .ARM.exidx contents.
2207
738a79f6
CL		 22082009-05-05 Christophe lyon <christophe.lyon@st.com>
2209
2210 * elf32-arm.c (DEF_STUBS): New helper define.
2211 (DEF_STUB): Likewise.
2212 (stub_def): New type.
2213 (stub_definitions): New array, containing stub template pointers
2214 and sizes.
2215 (arm_size_one_stub): Make use of stub_definitions.
2216
09e2aba4
DK		 22172009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
2218
2219 * elflink.c (find_version_for_sym): Remove from here, ...
2220 * linker.c (bfd_find_version_for_sym): ... rename, replace
2221 here, make public and update all callers.
2222 * bfd-in2.h: Regenerate.
2223
d8045f23
NC		 22242009-04-30 Nick Clifton <nickc@redhat.com>
2225
2226 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
2227 section pointer.
2228 (struct elf_obj_data): Add has_ifunc_symbols boolean.
2229 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
2230 into a STT_GNU_IFUNC symbol type.
2231 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
2232 type.
2233 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
2234 the binary contains ifunc symbols.
2235 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
2236 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
2237 * elf32-i386.c (is_indirect_function): New function.
2238 (elf_i386_check_relocs): Create an ifunc output section.
2239 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2240 section if necessary.
2241 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
2242 if necessary.
2243 (elf_i386_add_symbol_hook): New function. Set the
2244 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
2245 symbol is encountered.
2246 (elf_backend_post_process_headers): Define.
2247 (elf_backend_add_symbol_hook): Define.
2248 (elf_i386_post_process_headers): Rename to
2249 elf_i388_fbsd_post_process_headers.
2250 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
2251 (is_indirect_function): New function.
2252 (elf64_x86_64_check_relocs): Create an ifunc output section.
2253 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2254 section if necessary.
2255 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
2256 symbol if necessary.
2257 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
2258 elf_obj_data structure if an ifunc symbol is encountered.
2259 (elf_backend_post_process_headers): Define.
2260 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
2261 if we have ifunc symbols to handle.
2262 (get_ifunc_reloc_section_name): New function. Computes the name
2263 for an ifunc section.
2264 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
2265 section to hold ifunc relocs.
2266 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
2267 (bfd_print_symbol_vandf): Handle ifunc symbols.
2268 (bfd_decode_symclass): Likewise.
2269 * bfd-in2.h: Regenerate.
2270
96c23d59
JM		 22712009-04-30 Joseph Myers <joseph@codesourcery.com>
2272
2273 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
2274 MOVW and MOVT relocations in a shared library link.
2275
c067354b
NC		 22762009-04-27 Anthony Green <green@moxielogic.com>
2277
2278 * verilog.c: New file.
2279 * Makefile.am (BFD32_LIBS): Add verilog.c.
2280 (BFD32_LIBS_CFILES): Add verilog.c.
2281 (verilog.lo): New build rule.
2282 * Makefile.in: Rebuilt.
2283 * targets.c: Add verilog support.
2284 * bfd.c (tdata union): Add Verilog private data field.
2285 * bfd-in2.h: Regenerate.
2286
325c681d
L		 22872009-04-27 H.J. Lu <hongjiu.lu@intel.com>
2288
2289 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
2290 copy pe_opthdr.
2291
ba775898
DK		 22922009-04-23 Matthias Klose <doko@ubuntu.com>
2293
2e28a5fc 2294 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
ba775898 2295
155d87d7
CL		 22962009-04-22 Christophe Lyon <christophe.lyon@st.com>
2297
2298 PR9743
2299 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
2300 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2301 (elf32_arm_size_stubs): Likewise.
2302 (record_thumb_to_arm_glue): Deleted unused function.
2303 (bfd_elf32_arm_process_before_allocation): No longer handle
2304 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
2305 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
2306 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2307
3e6b1042
DJ		 23082009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
2309
2310 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
2311 (elf32_arm_write_section): Declare early.
2312 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
2313 (arm_allocate_glue_section_space): Exclude empty sections.
2314 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
2315 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
2316 BFD.
2317 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
2318 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
2319 (elf32_arm_size_dynamic_sections): Allocate interworking
2320 sections here.
2321 (bfd_elf32_bfd_final_link): Define.
2322
4f360784
L		 23232009-04-21 H.J. Lu <hongjiu.lu@intel.com>
2324
2325 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
154a1ee5 2326
4f360784
L		 2327 * coffcode.h (coff_compute_section_file_positions): Clear
2328 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
2329
2330 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
2331 force_minimum_alignment.
2332
2333 * libcoff.h: Regenerated.
2334
2335 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
2336 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
2337
2338 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
2339 nor target_subsystem.
2340
2341 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
2342 force_minimum_alignment nor target_subsystem.
2343
e48570bb
DK		 23442009-04-21 Kai Tietz <kai.tietz@onevision.com>
2345
2346 * coff-x86_64.c (PEI_HEADERS): Protect includes.
2347 (bfd_pe_print_pdata): Remove #ifdef PE variation.
2348 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
2349 include in coff-x86_64.c of headers.
2350 (PDATA_ROW_SIZE): New define.
2351 (pex_regs[]): New static array.
2352 (pex64_get_runtime_function): New static function.
2353 (pex64_get_unwind_info): Likewise.
2354 (pex64_get_scope_entry): Likewise.
2355 (pex64_xdata_print_uwd_codes): Likewise.
2356 (pex64_get_section_by_rva): Likewise.
2357 (pex64_dump_xdata): Likewise.
2358 (pex64_bfd_print_pdata): Likewise.
2359 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
2360 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
2361 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
2362
383c383f 23632009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
4f360784
L		 2364 Alan Modra <amodra@bigpond.net.au>
2365 Dave Korn <dave.korn.cygwin@gmail.com>
383c383f
AM		 2366
2367 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
2368 long names and non-NUL-terminated strings.
2369
b6b450f1
L		 23702009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2371
2372 * bfd-in2.h: Regenerated.
2373
d9118602
L		 23742009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2375
2376 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
2377 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
2378
92dd4511
L		 23792009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2380
2381 PR binutils/10074
2382 * coffcode.h (bfd_pei_p): New.
2383
2384 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
2385 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2386 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
2387 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
2388 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
2389 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
2390
2391 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
2392 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2393 bfd_efi_rtdrv_x86_64_vec,
2394 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
2395 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
2396 * targets.c: Likewise.
2397
2398 * configure: Regenerated.
2399 * libcoff.h: Likewise.
2400 * Makefile.in: Likewise.
2401
2402 * efi-app-ia32.c: Removed.
2403 * efi-app-x86_64.c: Likewise.
2404 * efi-bsdrv-ia32.c: Likewise.
2405 * efi-bsdrv-ia64.c: Likewise.
2406 * efi-bsdrv-x86_64.c: Likewise.
2407 * efi-rtdrv-ia32.c: Likewise.
2408 * efi-rtdrv-ia64.c: Likewise.
2409 * efi-rtdrv-x86_64.c: Likewise.
2410 * efi-rtdrv-ia32.c: Likewise.
2411
2412 * efi-app-ia64.c: Moved to ...
2413 * pei-ia64.c: This.
2414 (TARGET_SYM): Set to bfd_pei_ia64_vec.
2415 (TARGET_NAME): Set to pei-ia64.
2416
2417 * libpei.h (bfd_target_pei_p): Removed.
2418 (bfd_target_pei_arch): Likewise.
2419 (bfd_target_efi_app_p): Likewise.
2420 (bfd_target_efi_app_arch): Likewise.
2421 (bfd_target_efi_bsdrv_p): Likewise.
2422 (bfd_target_efi_bsdrv_arch): Likewise.
2423 (bfd_target_efi_rtdrv_p): Likewise.
2424 (bfd_target_efi_rtdrv_arch): Likewise.
2425 (bfd_pe_executable_p): Likewise.
2426
2427 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
2428 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
2429 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
2430 and efi-rtdrv-ia32.c.
2431 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
2432 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
2433 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
2434 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
2435 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
2436 efi-rtdrv-x86_64.c. Add pei-ia64.c.
2437 (efi-app-ia64.lo): Removed.
2438 (efi-bsdrv-ia32.lo): Likewise.
2439 (efi-rtdrv-ia32.lo): Likewise.
2440 (efi-app-ia64.lo): Likewise.
2441 (efi-bsdrv-ia64.lo): Likewise.
2442 (efi-rtdrv-ia64.lo): Likewise.
2443 (efi-app-x86_64.lo): Likewise.
2444 (efi-bsdrv-x86_64.lo): Likewise.
2445 (efi-rtdrv-x86_64.lo): Likewise.
2446 (pei-ia64.lo): New.
2447
2448 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
2449 with bfd_pei_p.
2450 (arch_type): Removed.
2451 (pe_arch): Likewise.
2452 (pe_bfd_object_p): Just return coff_object_p.
2453
2454 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
2455 bfd_pe_executable_p with bfd_pei_p.
2456
69c5861e
CL		 24572009-04-17 Christophe Lyon <christophe.lyon@st.com>
2458
2459 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
2460 PLT entries to an undefined symbol when generating a shared
2461 library.
2462
e9cd0660
NC		 24632009-04-17 Nick Clifton <nickc@redhat.com>
2464
2465 PR 9909
2466 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
2467
3023e3f6
RS		 24682009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
2469
2470 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
2471 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
2472 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
2473 * binary.c (binary_bfd_define_common_symbol): Likewise.
2474 * bout.c (b_out_bfd_define_common_symbol): Likewise.
2475 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2476 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2477 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
2478 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
2479 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
2480 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
2481 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
2482 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
2483 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
2484 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
2485 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
2486 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
2487 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
2488 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
2489 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
2490 * som.c (som_bfd_define_common_symbol): Likewise.
2491 * srec.c (srec_bfd_define_common_symbol): Likewise.
2492 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
2493 * versados.c (versados_bfd_define_common_symbol): Likewise.
2494 * vms.c (vms_bfd_define_common_symbol): Likewise.
2495 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
2496 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
2497 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
2498 (pmac_xcoff_vec): Likewise.
2499 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2500 (aix5coff64_vec): Likewise.
2501 * linker.c (bfd_generic_define_common_symbol): New function.
2502 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
2503 (_bfd_define_common_symbol): New field.
2504 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
2505 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
2506 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
2507 symbols here.
2508 * bfd-in2.h: Regenerate.
2509 * libbfd.h: Likewise.
2510 * libcoff.h: Likewise.
2511
20135e4c
NC		 25122009-04-15 Anthony Green <green@moxielogic.com>
2513
2514 * targets.c: Add moxie support.
2515 * Makefile.am: Ditto.
2516 * Makefile.in: Rebuilt.
2517 * cpu-moxie.c, elf32-moxie.c: New files.
2518 * archures.c: Add moxie support.
2519 * configure.in: Add moxie support.
2520 * configure: Rebuilt.
2521 * config.bfd, archures.c: Add moxie support.
2522 * bfd-in2.h: Rebuilt.
2523
82b5c97a
CL		 25242009-04-15 Christophe Lyon <christophe.lyon@st.com>
2525
2526 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
2527 branch to an undef weak symbol into a jump to next instruction if
2528 a PLT entry will be created.
2529
0408dee6
DK		 25302009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
2531
2532 * coffgen.c (make_a_section_from_file): Set the backend long
2533 section names enable if long section names found on input.
2534 * coffcode.h: Extend long section names documentation to match.
2535
a0c402a5
L		 25362009-04-08 H.J. Lu <hongjiu.lu@intel.com>
2537
2538 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
2539 machine code.
2540
4d28413b
DD		 25412009-04-07 DJ Delorie <dj@redhat.com>
2542
2543 * archures.c: Add bfd_mach_mep_c5.
2544 * bfd-in2.h: Likewise.
2545 * cpu-mep.c: Add bfd_c5_arch.
2546 * elf32-mep.c: Support it.
2547
bb6198d2
L		 25482009-04-07 H.J. Lu <hongjiu.lu@intel.com>
2549
2550 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
2551 info->callbacks->einfo.
2552 * linker.c (_bfd_generic_section_already_linked): Likewise.
2553
bcb012d3
DD		 25542009-04-06 DJ Delorie <dj@redhat.com>
2555
2556 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2557
db1fe6e9
L		 25582009-04-06 H.J. Lu <hongjiu.lu@intel.com>
2559
2560 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
2561 _bfd_pex64_print_pdata only if PE is defined.
2562
2563 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
2564 (_bfd_pex64_print_pdata): This.
2565
2566 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
2567 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
2568 is defined.
2569
c7c7219d
KT		 25702009-04-05 Kai Tietz <kai.tietz@onevision.com>
2571
2572 * coff-x86_64.c (bfd_pe_print_pdata): Define as
2573 _bfd_pep_print_x64_pdata.
2574 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
2575 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
2576
3df502ae
SA		 25772009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2578
154a1ee5 2579 * elf32-xtensa.c (relax_property_section): Always set r_offset
3df502ae
SA		 2580 to zero.
2581
d3626fb0
CL		 25822009-04-02 Christophe Lyon <christophe.lyon@st.com>
2583
2584 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
2585 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
2586 branch stubs.
2587 (elf32_arm_stub_type): New enum values for the two new stubs.
2588 (arm_type_of_stub): Make use of the two new stubs.
2589 (arm_size_one_stub): Handle the two new stubs.
2590
fe723c87
MT		 25912009-04-01 Matt Thomas <matt@netbsd.org>
2592
2593 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2594 hidden symbols into the GOT or PLT.GOT.
154a1ee5 2595 (elf_vax_relocate_section): Do not emit a PCREL reloc
fe723c87
MT		 2596 into a shared object if it is against a hidden symbol.
2597
ee698300
RS		 25982009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2599
2600 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
2601 and know_contains_shared_object_p.
2602 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
2603 Cache the result in the archive_info table.
2604 (xcoff_auto_export_p): Add an "info" parameter and update the
2605 call to xcoff_archive_contains_shared_object_p.
2606 (xcoff_mark_auto_exports): Update accordingly.
2607 (xcoff_post_gc_symbol): Likewise.
2608
54e2dbe0
RS		 26092009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2610
2611 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2612 rather than C_EXT.
2613
2e470849
RS		 26142009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2615
2616 * coff-rs6000.c (member_layout): New structure.
2617 (archive_iterator): Likewise.
2618 (member_layout_init): New function.
2619 (archive_iterator_begin): Likewise.
2620 (archive_iterator_next): Likewise.
2621 (xcoff_write_armap_old): Use the new iterator functions.
2622 (do_shared_object_padding): Delete.
2623 (xcoff_write_armap_big): Use the new iterator functions. Simplify
2624 handling of arch_info.
2625 (xcoff_write_archive_contents_old): Allocate arelt_data in the
2626 first loop rather than the second. Allocate a member header if
2627 there isn't one, then work out the stat information and length
2628 in the first loop too. Use the new iterators for the second loop.
2629 (xcoff_write_archive_contents_big): Likewise.
2630
24c611d1
RS		 26312009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2632
2633 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2634 (bfd_xcoff_set_archive_import_path): Likewise.
2635 * bfd-in2.h: Regenerate.
2636 * xcofflink.c: Include libiberty.h.
2637 (xcoff_archive_info): New structure.
2638 (xcoff_archive_info_hash): New function.
2639 (xcoff_archive_info_eq): Likewise.
2640 (xcoff_get_archive_info): Likewise.
2641 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
2642 (bfd_xcoff_split_import_path): New function.
2643 (bfd_xcoff_set_archive_import_path): Likewise.
2644 (xcoff_set_import_path): Move earlier in file.
2645 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
2646 object to the the directory part of the bfd's filename. Get the
2647 import path and filename of an archive object from the archive's
2648 xcoff_tdata, initializing it if necessary. Update use of
2649 import_file_id.
2650 (bfd_link_input_bfd): Update use of import_file_id.
2651 (xcoff_write_global_symbol): Likewise.
2652
d286971a
RS		 26532009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2654
2655 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2656
26572009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2658
2659 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
2660 a .loader section for relocatable links.
2661 (xcoff_need_ldrel_p): New function.
2662 (xcoff_mark): Use it.
2663 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
2664 a loader section.
2665 (xcoff_build_ldsym): New function, split out from...
2666 (xcoff_build_ldsyms): ...here. Rename to...
2667 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
2668 call xcoff_build_ldsym, if there's a loader section.
2669 (xcoff_build_loader_section): New function, extracted verbatim from...
2670 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
2671 there's a loader section. Only add an __rtinit loader symbol
2672 if there's a loader section. Update after above name change.
2673 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
2674 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
2675 and xcoff_create_ldrel.
2676 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
2677 (xcoff_reloc_link_order): Likewise, but only call it if there's
2678 a loader section. Use xcoff_symbol_section.
2679 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
2680 if there's a loader section.
2681
8707bb87
RS		 26822009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
2683
2684 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2685
e780aef2
CL		 26862009-04-01 Christophe Lyon <christophe.lyon@st.com>
2687
2688 * elf32-arm.c (group_sections): Rewrite loops for better
2689 readability.
2690
c301e700
DD		 26912009-03-30 DJ Delorie <dj@redhat.com>
2692
2693 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
2694 relocs when doing a relocatable link.
2695
3895f852
MM		 26962009-03-28 Mark Mitchell <mark@codesourcery.com>
2697
2698 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
2699 "ERROR:", in error messages.
2700 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
2701 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
2702 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
2703 (elf32_arm_merge_eabi_attributes): Likewise.
2704 (elf32_arm_merge_private_bfd_data): Likewise.
2705
ea882e87
NC		 27062009-03-27 Nick Clifton <nickc@redhat.com>
2707
2708 * section.c (bfd_get_section_contents): Detect and handle the case
2709 where a section has the SEC_IN_MEMORY flag set but no actual
2710 contents allocated.
2711
9433b9b1
AM		 27122009-03-26 Alan Modra <amodra@bigpond.net.au>
2713
2714 PR 6494
2715 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
2716 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
2717 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
2718 if we don't find matching PT_LOAD when copying.
2719
dc1aa734
SR		 27202009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
2721
2722 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
2723 the reloc descriptions.
2724
34d3d6b9
HPN		 27252009-03-25 Hans-Peter Nilsson <hp@axis.com>
2726
2727 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2728 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
2729 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2730
34274ccc
L		 27312009-03-24 H.J. Lu <hongjiu.lu@intel.com>
2732
2733 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
2734 (bfd_i386_arch_intel_syntax): Likewise.
2735 (i8086_arch): Likewise.
2736 (bfd_x86_64_arch): Likewise.
2737
019c5a2e
HPN		 27382009-03-24 Hans-Peter Nilsson <hp@axis.com>
2739
6718f446
HPN		 2740 * elf32-cris.c (cris_elf_relocate_section): <case
2741 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
2742 symbols for non-allocated sections. Don't check whether to
2743 generate R_CRIS_DTPMOD for non-allocated sections.
2744 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
2745 handle relocation GC:ing if applied to non-allocated section.
2746 (cris_elf_check_relocs): Similar.
2747
019c5a2e
HPN		 2748 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2749 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
2750 when emitting a known TP offset in the GOT.
2751
ffcfec52
AM		 27522009-03-23 Alan Modra <amodra@bigpond.net.au>
2753
2754 * elf64-ppc.c (synthetic_opd): Delete.
2755 (compare_symbols): Look for .opd name rather than section match.
2756 (ppc64_elf_get_synthetic_symtab): Likewise.
2757
c6dd29ce
AM		 27582009-03-21 Alan Modra <amodra@bigpond.net.au>
2759
2760 * elf32-ppc.c (is_pic_glink_stub): Delete.
2761 (is_nonpic_glink_stub): New function.
2762 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
2763 than first pic one.
2764 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2765
8c21ca21
AK		 27662009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
2767 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2768
2769 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
4f360784 2770 macros for visibilty and locality checks.
8c21ca21
AK		 2771 (elf_s390_adjust_dynamic_symbol): Likewise.
2772 (allocate_dynrelocs): Likewise.
2773 (elf_s390_relocate_section): Likewise.
2774 (elf_s390_finish_dynamic_symbol): Likewise.
2775 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2776 (elf_s390_adjust_dynamic_symbol): Likewise.
2777 (allocate_dynrelocs): Likewise.
2778 (elf_s390_relocate_section): Likewise.
2779 (elf_s390_finish_dynamic_symbol): Likewise.
2780
156621f3
KT		 27812009-03-19 Kai Tietz <kai.tietz@onevision.com>
2782
2783 * bfd-in2.h: Regenerated.
2784 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
2785 for debugging sections and map memory read/write dependent on
2786 SEC_COFF_NOREAD.
2787 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2788 without memory read flags set.
2789 * section.c: Add SEC_COFF_NOREAD to section flags.
2790
d1fa68d3
AS		 27912009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2792
2793 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2794 for format string.
2795
ad2adbc8
AM		 27962009-03-19 Alan Modra <amodra@bigpond.net.au>
2797
2798 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2799 "no overlays" return. If there are overlays, create overlay
2800 manager entry symbols here, so that..
2801 (spu_elf_build_stubs): ..we don't need to set them up here.
2802 Simplify entry symbol tests.
2803 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2804
67cc5033
MK		 28052009-03-18 Mark Kettenis <kettenis@gnu.org>
2806
d1fa68d3 2807 * elf.c (elfcore_grok_openbsd_procinfo)
67cc5033
MK		 2808 (elfcore_grok_openbsd_note): New functions.
2809 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2810
8d25cc3d
AM		 28112009-03-18 Alan Modra <amodra@bigpond.net.au>
2812
3889c459 2813 * vms-hdr.c: Don't include alloca.h.
8d25cc3d
AM		 2814 * elf32-m68hc1x.c: Include alloca-conf.h.
2815 * xsym.c: Likewise.
2816 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2817 * som.c: Likewise.
2818 * Makefile.am: Run "make dep-am".
2819 * Makefile.in: Regenerate.
2820
a89e6478
DJ		 28212009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2822
2823 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2824
a7e11ee1
AM		 28252009-03-17 Alan Modra <amodra@bigpond.net.au>
2826
2827 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2828 Add compact_stub.
2829 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2830 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2831 ovly_return fields with ovly_entry[2]. Adjust all users.
2832 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2833 when soft-icache.
2834 (spu_elf_build_stubs): Likewise.
2835 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2836 ovly_flavour changes. Update all callers.
2837 (ovl_stub_size_log2): New function.
2838 (build_stub): Handle compact icache stubs. Use different manager
2839 entry point for stubs in non-icache area.
2840 (spu_elf_size_stubs): Don't allocate space for indirect branch
2841 descriptors.
2842 (spu_elf_build_stubs): And don't built them.
2843
607a83c9
AS		 28442009-03-16 Andrew Stubbs <ams@codesourcery.com>
2845
2846 * dwarf2.c (read_section): Always use rawsize, if available.
2847
588f62fc
AM		 28482009-03-16 Alan Modra <amodra@bigpond.net.au>
2849
2850 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2851 of rawsize and size for buffer.
2852
a14c90c1
UW		 28532009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2854
2855 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2856 parameter just because fixed sections fit into local store.
2857 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2858 generating overlays if fixed sections plus reserved stack
2859 and heap space fit into local store.
2860
30c665df
AM		 28612009-03-15 Alan Modra <amodra@bigpond.net.au>
2862
2863 * elf32-spu.c (build_stub): Correct icache set_id.
2864 (spu_elf_relocate_section): Likewise.
2865
f95942a3
RS		 28662009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2867
2868 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2869 symbol table if it was created by the current call.
2870
670562e9
RS		 28712009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2872
2873 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2874 class XMC_DS rather than XMC_UA.
2875
b64232cc
RS		 28762009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2877
2878 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2879 bfd_boolean export_defineds parameter with an unsigned int
2880 auto_export_flags parameter.
2881 * bfd-in2.h: Regenerate.
2882 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2883 split out from xcoff_build_ldsyms.
2884 (xcoff_covered_by_expall_p): New function.
2885 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2886 but with extra code to handle -bexpfull and -bexpall.
2887 (xcoff_mark_auto_exports): New function.
2888 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2889 a function should be automatically exported.
2890 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2891 parameter with an auto_export_flags parameter. Update ldinfo
2892 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2893 exported symbols.
2894
7d504122
RS		 28952009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2896
2897 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2898 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2899 init and fini functions. Do garbage collection for objects
2900 without an entry point too.
2901
8602d4fe
RS		 29022009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2903
2904 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2905 check whether a symbol has csect information.
2906 (coff_print_aux): Likewise.
2907 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2908 information for C_AIX_WEAKEXT too.
2909 (_bfd_xcoff_swap_aux_out): Likewise.
2910 (xcoff_reloc_type_br): Handle defweak symbols too.
2911 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2912 information for C_AIX_WEAKEXT too.
2913 (_bfd_xcoff64_swap_aux_out): Likewise.
2914 (xcoff64_reloc_type_br): Handle defweak symbols too.
2915 * coffgen.c (coff_print_symbol): Handle auxillary function
2916 information for C_AIX_WEAKEXT too.
2917 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2918 instead of BSF_GLOBAL if the L_WEAK flag is set.
2919 (xcoff_dynamic_definition_p): New function.
2920 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2921 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2922 always take the symbol class from the ldsym. Use weak bfd symbol
2923 types for weak ldsyms.
2924 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2925 Fix the check for whether a definition is from a shared object.
2926 Allow redefinitions of weak symbols.
2927 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2928 (xcoff_keep_symbol_p): Likewise.
2929 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2930 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2931 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2932 but mark them as L_WEAK.
2933 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2934 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2935
5b49f6dc
RS		 29362009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2937
2938 * xcofflink.c (xcoff_mark): When walking the relocations,
2939 only mark the target symbol or the target section, not both.
2940 (xcoff_final_definition_p): New function.
2941 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2942 symbol is a valid definition of the associated output symbol.
2943 Use XCOFF_ALLOCATED to stop the same hash table entry having
2944 two output symbols.
2945 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2946 keeping a symbol.
2947 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2948
c4037431
RS		 29492009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2950
2951 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2952 symbols as XMC_XO.
2953
3df13c4a
RS		 29542009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2955
2956 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2957 * libcoff.h: Regenerate.
2958 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2959 line-number counts in the bfd's lineno_counts field.
2960 Don't keep per-csect line-number counts.
2961 (xcoff_sweep): Don't update per-csect line-number counts.
2962 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2963 entries in each output section.
2964 (xcoff_link_input_bfd): Get the number of line numbers from
2965 the bfd's lineno_counts field, rather than recalculating it
2966 from scratch. Fix the range check when updating C_BINCL and
2967 C_EINCL symbols.
2968 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2969 here. Don't expect csects to have line-number counts.
2970
e450936a
RS		 29712009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2972
2973 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2974 * libcoff.h: Regenerate.
2975 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2976 "skip" logic from xcoff_link_input_bfd.
2977 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2978 objects in a dynamic link, rather than checking whether csectpp
2979 is null. Always allocate debug_index for other objects,
2980 and always go through the loop. Update the type of debug_index
2981 after the change above. Read the auxillary csect information
2982 and use xcoff_keep_symbol_p to decide whether a symbol should
2983 be kept. Set its debug_index to -2 if not.
2984 (xcoff_link_input_bfd): Update the type of debug_index after
2985 the change above and always expect it to be nonnull. Use it to
2986 test whether a symbol should be stripped, rather than making the
2987 decision here. Postpone all symbol creation to the second pass.
2988
47dfb2ca
RS		 29892009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2990
2991 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2992 creating a descriptor.
2993 (xcoff_sweep): Don't mark toc_section unless it's needed.
2994 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2995 when marking every bfd.
2996 (xcoff_link_input_bfd): Skip all TOC anchors.
2997 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2998 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2999 to -1; call xcoff_find_tc0 instead.
3000
4cc02a02
RS		 30012009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3002
3003 * libcoff-in.h (xcoff_section_tdata): Update commentary.
3004 * libcoff.h: Regenerate.
3005 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
3006 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
3007 the previous symbol's csect. Treat last_symndx as an inclusive value
3008 and simplify its handling.
3009 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
3010 symbols with the right csect. Don't mark rsec when processing
d1fa68d3 3011 relocations against undefined or absolute sections.
4cc02a02
RS		 3012 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
3013 of bfd_und_section_ptr.
3014 (xcoff_link_input_bfd): Likewise.
3015
858ef0ce
RS		 30162009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3017
3018 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
3019 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
3020 flag is set. Assert that all undefined symbols are either
3021 imported or defined by a dynamic object.
3022 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
3023 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
3024 handling to all relocations. Only set XCOFF_CALLED for function
3025 symbols.
3026 (xcoff_find_function): New function, split out from...
3027 (bfd_xcoff_export_symbol) ...here.
3028 (xcoff_set_import_path): New function, split out from...
3029 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
3030 meaning of XCOFF_CALLED.
3031 (xcoff_mark_symbol): If we mark an undefined and unimported
3032 symbol, find some way of defining it. If the symbol is a function
3033 descriptor, fill in its definition automatically. If the symbol
3034 is a function, mark its descriptor and allocate room for global
3035 linkage code. Otherwise mark the symbol as implicitly imported.
3036 Move the code for creating function descriptors from...
d1fa68d3 3037 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
858ef0ce
RS		 3038 check for symbols that were implicitly defined.
3039 (xcoff_mark): Don't count any dynamic relocations against
3040 function symbols.
3041 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
3042 in the xcoff link info.
3043 (xcoff_link_input_bfd): Remove handling of undefined and
3044 unexported symbols.
3045
12b2cce9
RS		 30462009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3047
3048 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
3049 if the target is absolute. Fix comment typo.
3050 (xcoff_ppc_relocate_section): Remove FIXME.
3051 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
3052 if the target is absolute.
3053
0e3212ad
RS		 30542009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3055
3056 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
3057 R_POS and R_NEG relocations against absolute symbols to the
3058 .loader section.
3059
d19d97e9
RS		 30602009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3061
3062 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
3063 to 2 for bfd_mach_ppc_620.
3064
e5231592
RS		 30652009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3066
3067 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
3068 * configure.in: Likewise.
3069 * configure: Regenerate.
3070
3516e984
L		 30712009-03-13 H.J. Lu <hongjiu.lu@intel.com>
3072
3073 PR binutils/9945
3074 * elf.c (assign_section_numbers): Generate symbol table if there
3075 is any relocation in output.
3076 (_bfd_elf_compute_section_file_positions): Likewise.
3077
ce98a316
NC		 30782009-03-13 Nick Clifton <nickc@redhat.com>
3079
3080 PR 9934
3081 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
3082 * elflink.c (elf_link_read_relocs_from_section): Use
3083 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
3084 relocs but no symbol table.
3085 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
3086
c4fb387b
L		 30872009-03-12 H.J. Lu <hongjiu.lu@intel.com>
3088
3089 PR ld/9938
3090 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
3091 to check ___tls_get_addr.
3092
3093 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
3094 strncmp to check __tls_get_addr.
3095
53638231
AS		 30962009-03-12 Andrew Stubbs <ams@codesourcery.com>
3097
3098 * dwarf2.c (read_section): Always check the offset, even when the
3099 section has been read before.
3100
09e8c3bf
L		 31012009-03-11 H.J. Lu <hongjiu.lu@intel.com>
3102
3103 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
3104 comments.
3105
36e4dce6
CD		 31062009-03-11 Chris Demetriou <cgd@google.com>
3107
3108 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
3109 * bfd-in2.h: Regenerate.
3110 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
3111 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
3112 mode.
3113 (bsd_write_armap): Likewise.
3114 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
3115 flag is set, do nothing.
3116 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
3117 for timestamp.
3118
9b175a76
UW		 31192009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
3120
3121 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
3122 used to update stack pointer.
3123
f501de17
DA		 31242009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3125
3126 PR binutils/9921
3127 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
3128 for unknown symbols in absolute section.
3129
d11fd249
NC		 31302009-03-06 Nick Clifton <nickc@redhat.com>
3131
3132 * po/es.po: Updated Spanish translation.
3133
8cd931b7
CL		 31342009-03-05 Christophe Lyon <christophe.lyon@st.com>
3135
3136 * elf32-arm.c (group_sections): Take next section size into
3137 account before accepting to group it.
3138
5fa9e92f
CL		 31392009-03-05 Christophe Lyon <christophe.lyon@st.com>
3140
3141 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
3142 PLT entries.
3143 (elf32_arm_final_link_relocate): Likewise.
3144
b92997d6
AM		 31452009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
3146
3147 PR 9923
3148 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
3149
727fc41e
AM		 31502009-03-04 Alan Modra <amodra@bigpond.net.au>
3151
3152 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
3153 * section.c (struct bfd_section): Add has_tls_get_addr_call.
3154 (BFD_FAKE_SECTION): Init new flag.
3155 * ecoff.c (bfd_debug_section): Likewise.
3156 * bfd-in2.h: Regenerate.
3157 * libbfd.h: Regenerate.
3158 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
3159 (ppc_elf_reloc_type_lookup): Handle new relocs.
3160 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
3161 without marker relocs.
3162 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
3163 if section has no old-style calls.
3164 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
3165 Don't try to optimize new-style __tls_get_addr call when handling
3166 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
3167 relocs.
3168 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
3169 (ppc64_elf_reloc_type_lookup): Handle new relocs.
3170 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
3171 without marker relocs.
3172 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
3173 if section has no old-style calls. Set toc_ref for new relocs as
3174 appropriate.
3175 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
3176 Don't try to optimize new-style __tls_get_addr call when handling
3177 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
3178 relocs.
3179
51dec227
AM		 31802009-03-04 Alan Modra <amodra@bigpond.net.au>
3181
3182 PR 6768
3183 * configure.in: Test for ld --as-needed support. Link shared
3184 libbfd against libm.
3185 * configure: Regenerate.
3186
a1f7ca36
AM		 31872009-03-03 Alan Modra <amodra@bigpond.net.au>
3188
3189 * Makefile.am: Run "make dep-am".
3190 * Makefile.in: Regenerate.
3191
c3b7224a
NC		 31922009-03-02 Qinwei <qinwei@sunnorth.com.cn>
3193
3194 * elf32-score7.c: New file.
3195 * elf32-score.h: New file.
3196 * elf32-score.c: Add code to support score 7. Set score7 as the
3197 default.
3198 * cpu-score.c: Add score7 architecure.
3199 (compatibile): New function.
3200 * Makefile.am: Add rules for building elf32-score7 object.
3201 * Makefile.in: Regenerate.
3202 * configure.in: Add elf32-score7 object to score vectors.
3203 * configure: Regenerate.
3204 * reloc.c: Add score7 relocs.
3205 * archures.c: Add score3 and score7 machine numbers.
3206 * bfd-in2.h: Regenerate.
3207 * libbfd.h: Regenerate.
3208
58e24671
RW		 32092009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3210
3211 * configure: Regenerate.
3212
5887528b
DA		 32132009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3214
d45b7d74
DA		 3215 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
3216 (elf32_hppa_check_relocs): Use it.
3217
5887528b
DA		 3218 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
3219 elf64-hppa.c.
3220 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
3221 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
3222 (elf_hppa_is_dynamic_loader_symbol): Likewise.
3223 (elf_hppa_record_segment_addrs): Likewise.
3224 (elf_hppa_final_link): Likewise.
3225 (elf_hppa_relocate_insn): Likewise.
3226 (elf_hppa_final_link_relocate): Likewise.
3227 (elf64_hppa_relocate_section): Likewise.
3228 * elf64-hppa.c: Insert above.
3229
a03bd320
DA		 32302009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3231
3232 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
3233 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
3234 (elf_hppa_relocate_section): Likewise.
3235 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
3236 from struct elf_link_hash_entry. Add count field.
3237 (struct elf64_hppa_dyn_hash_table): Delete.
3238 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
3239 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
3240 (hppa_elf_hash_entry, eh_name): Define.
3241 (elf64_hppa_new_dyn_hash_entry): Delete.
3242 (elf64_hppa_dyn_hash_lookup): Delete.
3243 (elf64_hppa_dyn_hash_traverse): Delete.
3244 (get_dyn_name): Delete.
3245 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
3246 of struct elf64_hppa_dyn_hash_entry *.
3247 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
3248 allocate_global_data_plt, allocate_global_data_stub,
3249 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
3250 Likewise.
3251 (hppa64_link_hash_newfunc): New.
3252 (elf64_hppa_hash_table_create): Rework.
3253 (count_dyn_reloc): Likewise.
3254 (hppa64_elf_local_refcounts): New.
3255 (elf64_hppa_check_relocs): Rework using standard technique for recording
3256 local DLT, PLT and OPD reference counts.
3257 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
3258 elf_link_hash_entry *.
3259 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
3260 allocate_global_data_plt, allocate_global_data_stub,
3261 allocate_global_data_opd, allocate_dynrel_entries,
3262 elf64_hppa_adjust_dynamic_symbol,
3263 elf64_hppa_mark_milli_and_exported_functions): Likewise.
3264 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
3265 Use hppa_link_hash_table. Rework.
3266 (elf64_hppa_link_output_symbol_hook): Rework.
3267 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
3268 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
3269 elf64_hppa_finish_dynamic_sections): Likewise.
3270
ebe24dd4
CL		 32712009-02-26 Christophe Lyon <christophe.lyon@st.com>
3272
3273 * elf32-arm.c (stub_reloc_type): Removed.
3274 (insn_sequence): Renamed reloc_type field to r_type.
3275 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
3276 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
3277 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
3278 (elf32_arm_stub_type): Add new enum entries for the new stubs.
3279 (arm_stub_is_thumb): Catch new stubs.
3280 (arm_type_of_stub): Handle new stubs.
3281 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
3282 (bfd_elf32_arm_process_before_allocation): Remove useless
3283 condition.
3284
b9d678e0
L		 32852009-02-25 H.J. Lu <hongjiu.lu@intel.com>
3286
3287 * elf.c (elf_find_function): Use is_function_type to check
3288 function symbol.
3289
56fb3749
SA		 32902009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
3291
3292 * xtensa-modules.c: Revert to previous version 1.11 due
3293 to inadvertant commit.
3294
658ff993
SA		 32952009-02-24 Sterling Augustine <sterling@tensilica.com>
3296
3297 * elf32-xtensa.c (text_action_add): Separate test for action
3298 type. Break if saved action is ta_widen_insn at same offset.
3299
cf3eccff
DJ		 33002009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
3301
3302 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
3303 to elf32_arm_stub_long_branch_any_arm_pic.
3304 (elf32_arm_stub_long_branch_any_thumb_pic): New.
3305 (enum elf32_arm_stub_type, arm_type_of_stub)
3306 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
3307 separately.
3308
07d72278
DJ		 33092009-02-24 Joseph Myers <joseph@codesourcery.com>
3310
3311 * elf32-arm.c (PREV_SEC): Update comment.
3312 (group_sections): Rename argument to stubs_always_after_branch.
3313 Reverse the list and place stubs at the end of input sections.
3314 Undefine NEXT_SEC.
3315 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
3316
4e31c731
DJ		 33172009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
3318
3319 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
3320 Fix formatting.
3321 (arm_size_one_stub): Remove unnecessary break.
3322 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
3323
33242009-02-23 Christophe Lyon <christophe.lyon@st.com>
461a49ca
DJ		 3325
3326 * elf32-arm.c (stub_insn_type): New type.
3327 (stub_reloc_type): Likewise.
3328 (insn_sequence): Likewise.
3329 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
3330 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
3331 (elf32_arm_stub_long_branch_thumb_only): Likewise.
3332 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3333 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
3334 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
3335 (elf32_arm_stub_hash_entry): Add new helper fields.
3336 (stub_hash_newfunc): Initialize these new fields.
3337 (arm_build_one_stub): Encode Arm and Thumb instructions separately
3338 to take endianness into account.
3339 (arm_size_one_stub): Compute size of stubs using insn_sequence.
3340 (arm_map_one_stub): Code is now more generic, thanks to
3341 insn_sequence.
3342
c2b4a39d
CL		 33432009-02-23 Christophe Lyon <christophe.lyon@st.com>
3344
3345 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
3346 code.
3347 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3348 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
3349 BLX is not available. Fix typo in warning message. Add comments
3350 and improve formatting.
3351 (arm_build_one_stub): Adjust to new
3352 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
3353 (arm_map_one_stub): Likewise.
3354
0c376465 33552009-02-23 Tristan Gingold <gingold@adacore.com>
a60a89d6
TG		 3356 Eric Botcazou <ebotcazou@adacore.com>
3357 Douglas B Rupp <rupp@gnat.com>
0c376465
TG		 3358
3359 * vms.h: Update copyright year, fix comments, reorder declarations.
3360 (_bfd_save_vms_section): Remove the prototype.
3361 (EGPS_S_V_NO_SHIFT): New constant.
3362 (bfd_vms_set_section_flags): New prototype.
3363 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
3364 constants.
3365 (EGSY_S_W_FLAGS): Ditto.
3366 (EGSY_S_V_QUAD_VAL): Ditto.
3367 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
3368 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
3369 EGST_S_B_NAMLNG): Ditto.
3370 (ESRF_S_B_NAMLNG): Ditto.
3371 (ETIR_S_C_HEADER_SIZE): Ditto.
3372 (EGPS_S_V_ALLOC_64BIT): Ditto.
3373 (DST_S_C_EPILOG): Ditto.
3374 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
3375 (DST_S_C_SRC_INCRLNUM_B): Ditto.
3376 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
3377 (DST_S_L_PCLINE_UNSLONG): Ditto.
3378 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
3379 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
3380 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
3381 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
3382 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
3383 (DST_S_B_SRC_UNSBYTE): Ditto.
3384 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
3385 Add prototypes.
3386 (vms_section, vms_reloc): Remove types.
3387 (hdr_struc): Replaced by ...
3388 (hdr_struct): ... new type.
3389 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
3390 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
3391 (EMH_DATE_LENGTH): Ditto.
3392 (eom_struc): Replaced by ...
3393 (eom_struct): ... new type.
3394 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
3395 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
3396 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
3397 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
3398 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
3399 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
3400 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
3401 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
3402 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
3403 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
3404 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
3405 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
3406 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
3407 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
3408 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
3409 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
3410 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
3411 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
3412 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
3413 (enum file_type_enum): New type.
3414 (struct location_struct): Removed.
3415 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
3416 (struct funcinfo, struct module): Ditto.
3417 (struct vms_private_data_struct): Update fields.
3418 (struct vms_section_data_struct): New type.
3419
3420 * vms.c: Update copyright year, fix comments,
3421 Fix includes for DECC, add prototypes.
3422 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
3423 some initializers.
3424 Use flavour to set is_vax, location_stack is removed.
3425 (struct pair): Declare.
3426 (fill_section_ptr): Initialize variables at declaration.
3427 Add guard to set SECTION_SYM flag, handlde und section.
3428 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
3429 (_bfd_vms_slurp_object_records): New function, replaces previous
3430 vms_object_p.
3431 (vms_slurp_module): New function.
3432 (vms_slurp_image): Ditto.
3433 (vms_object_p): Complete rewrite.
3434 (vms_mkobject): Use is_vax field to slect architecture.
3435 (free_reloc_stream): New function.
3436 (vms_convert_to_var): Ditto.
3437 (vms_convert_to_var_1): Ditto.
3438 (vms_convert_to_var_unix_filename): Ditto.
3439 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
3440 VAR format on VMS.
3441 (vms_new_section_hook): Set alignment to 0, allocate private data.
3442 (vms_get_section_contents): Load content.
3443 (vms_get_symbol_info): Handle undefined section.
3444 (vms_find_nearest_line): Handle.
3445 (alloc_reloc_stream): New function.
3446 (vms_slurp_reloc_table): Ditto.
3447 (vms_get_reloc_upper_bound): Make it real.
3448 (vms_canonicalize_reloc): Do the real work.
3449 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
3450 ALPHA_R_BOH.
3451 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
3452 (vms_set_arch_mach): Check arch.
3453 (vms_set_section_contents): Copy the content after allocation.
3454 (vms_alpha_vec): Update object flags.
3455
3456 * vms-tir.c: Update copyright year, fix comments,
3457 add prototypes for new functions.
3458 (dst_define_location): New function.
3459 (dst_restore_location): New function.
3460 (dst_retrieve_location): New function.
3461 (dst_check_allocation): New function.
3462 (image_dump): Call dst_check_allocation.
3463 (image_write_b): Ditto.
3464 (image_write_w): Ditto.
3465 (image_write_l): Ditto.
3466 (image_write_q): Ditto.
3467 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
3468 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
3469 CTL_STKDL.
3470 Call error handler instead of abort if name is not known.
3471 (etir_sta): Add quarter_relocs argument and set it.
3472 Fix cast.
3473 (etir_sto): Ditto.
3474 (etir_opr): Ditto, return FALSE in case of error.
3475 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
3476 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
3477 (etir_stc): Add quarter_relocs argument and set it, fix cast.
3478 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
3479 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
3480 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
3481 Return FALSE in case of error.
3482 (tir_sta): Change sign of psect.
3483 (tir_ctl): Ditto.
3484 (tir_cmd): Fix cast. Makes tir_table static const.
3485 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
3486 add argument to explain.
3487 (analyze_etir): Initialize maxptr, add quarter_relocs
3488 declaration, move some declarations into inner scopes.
3489 Handle quarter_relocs and STO_IMM.
3490 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
3491 (_bfd_vms_slurp_relocs): New function.
3492 (_bfd_vms_decode_relocs): New function.
3493 (sto_imm): Rewritten.
3494 (start_first_etbt_record): New function.
3495 (start_another_etbt_record): Ditto.
3496 (etir_output_check): Ditto.
3497 (defer_reloc_p): Ditto.
3498 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
3499 a for-loop. Correctly deals with contents, deals with .vmsdebug,
3500 rewritte relocations handling.
3501 (_bfd_vms_write_tbt): Removed.
3502 (_bfd_vms_write_dbg): Ditto.
3503
3504 * vms-misc.c: Update copyright year, Fix comments.
3505 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
3506 (maybe_adjust_record_pointer_for_object): New function.
3507 (_bfd_vms_get_first_record): New function, replaces ...
3508 (_bfd_vms_get_record): .. removed.
3509 (_bfd_vms_get_object_record): New function.
3510 (_bfd_vms_get_object_record): New function.
3511 (vms_get_remaining_object_record): New function, replaces ...
3512 (_bfd_vms_get_next_record): ... removed.
3513 (add_new_contents): Removed.
3514 (_bfd_save_vms_section): Removed.
3515 (_bfd_get_vms_section): Removed.
3516 (_bfd_vms_output_flush): Write in VAR format.
3517 (new_symbol): Don't make UND section.
3518
3519 * vms-hdr.c: Update copyright year, update list of record handled.
3520 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
3521 (_bfd_vms_write_hdr): Strip vms and unix patches,
3522 add comments, truncate module name at 31 characters,
3523 use constants instead of hard-coded value,
3524 write BFD version instead of a fixed string.
3525 (_bfd_vms_slurp_ihd): New function.
3526 (_bfd_vms_slurp_isd): Ditto.
3527 (_bfd_vms_slurp_ihs): Ditto.
3528 (new_module): Ditto.
3529 (parse_module): Ditto
3530 (build_module_list): Ditto.
3531 (module_find_nearest_line): Ditto.
3532 (_bfd_vms_find_nearest_dst_line): Ditto.
3533 (vms_slurp_debug): Ditto.
3534 (_bfd_vms_slurp_dbg): Ditto.
3535 (_bfd_vms_slurp_tbt): Ditto.
3536 (_bfd_vms_write_dbg): Ditto.
3537 (_bfd_vms_write_tbt): Ditto.
3538
3539 * vms-gsd.c: Update copyright year, update list of records handled.
3540 (EVAX_LITERALS_NAME): New macro.
3541 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
3542 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
3543 (register_universal_symbol): New function and prototype.
3544 (_bfd_vms_slurp_gsd): Fix indentations and casts,
3545 improve debug messages,
3546 use constants instead of hard-coded value,
3547 fix missing endianness conversion,
3548 handle global symbol (SYMG).
3549 (bfd_vms_set_section_flags): New function.
3550 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
3551 handle section literals,
3552 fix indentation,
3553 handle section bfd and vms flags,
3554 don't output LIB$INITIALIZE symbol,
3555 fix handling of weak symbols,
3556 fix evax vs vax procedure descriptor,
3557 handle absolute symbols.
3558
3559 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
3560 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
3561
3562 * makefile.vms (DEFS): Fix flags for VMS.
3563
3564 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
3565
3566 * bfd-in2.h: Regenerated.
3567 * libbfd.h: Regenerated.
3568
47149254
CC		 35692009-02-20 Cary Coutant <ccoutant@google.com>
3570
3571 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
3572 in struct stat.
3573
6b1cecf3
DK		 35742009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3575
3576 PR gas/7059
3577 * coffcode.h (coff_write_object_contents): Don't let the string
3578 table offset overflow the s_name field when using long section names.
3579
88183869
DK		 35802009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3581
3582 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
3583 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
3584 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3585 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
3586 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
3587 (bfd_pmac_xcoff_backend_data): Likewise.
3588 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
3589 (bfd_xcoff_aix5_backend_data): Likewise.
3590 (xcoff64_write_object_contents): Delete unused long_section_names
3591 local variable.
3592 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
3593 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3594 struct non-const.
3595 * coffcode.h (documentation): Update to describe long section names.
3596 (COFFLONGSECTIONCATHELPER): New helper macro.
3597 (BLANKOR1TOODD): Likewise.
3598 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
3599 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
3600 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
3601 (bfd_coff_set_long_section_names_allowed): New function.
3602 (bfd_coff_set_long_section_names_disallowed): Likewise.
3603 (struct bfd_coff_backend_data): Add new backend hook function
3604 pointer _bfd_coff_set_long_section_names.
3605 (bfd_coff_set_long_section_names): New backend hook.
3606 (coff_write_object_contents): Only generate long section names if
3607 bfd_coff_long_section_names() indicates they are currently enabled.
3608 (bfd_coff_std_swap_table): Make non-const, and initialise long
3609 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3610 (ticoff0_swap_table): Likewise to both.
3611 (ticoff1_swap_table): Again, likewise to both.
3612 * coffgen.c (make_a_section_from_file): Allow long section names
3613 as inputs even if not currently allowed for outputs.
3614 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
3615 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
3616 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3617 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3618 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3619 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3620 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3621 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3622 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3623 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3624 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
3625 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
3626 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
3627 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
3628 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
3629 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
3630 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3631 * libcoff-in.h: Update copyright year to cause updated copyright
3632 year in generated libcoff.h, and fix typo.
3633 * libcoff.h: Regenerated.
3634 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
3635 (_bfd_ecoff_no_long_sections): Add prototype.
3636 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
3637 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
3638 defined by an including .c file.
3639 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
3640 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3641 (ticoff1_swap_table): Likewise to both.
3642
90d8a22c
CL		 36432009-02-18 Christophe Lyon <christophe.lyon@st.com>
3644
3645 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
3646 stub. Catch default case error.
3647 (arm_map_one_stub): Add missing Thumb mapping symbol.
3648
12123067
NC		 36492009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
3650
3651 PR 9841
3652 * elf32-avr.c: Handle case where no local symbos exist correctly.
3653
fea2b4d6
CL		 36542009-02-16 Christophe Lyon <christophe.lyon@st.com>
3655
3656 bfd/
3657 * elf32-arm.c (arm_long_branch_stub,
3658 arm_thumb_v4t_long_branch_stub,
3659 arm_thumb_thumb_long_branch_stub,
3660 arm_thumb_arm_v4t_long_branch_stub,
3661 arm_thumb_arm_v4t_short_branch_stub,
3662 arm_pic_long_branch_stub):
3663 Renamed to elf32_arm_stub_long_branch_any_any,
3664 elf32_arm_stub_long_branch_v4t_arm_thumb,
3665 elf32_arm_stub_long_branch_thumb_only,
3666 elf32_arm_stub_long_branch_v4t_thumb_arm,
3667 elf32_arm_stub_short_branch_v4t_thumb_arm,
3668 elf32_arm_stub_long_branch_any_any_pic.
3669 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
3670 arm_thumb_thumb_stub_long_branch,
3671 arm_thumb_arm_v4t_stub_long_branch,
3672 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
3673 Renamed to arm_stub_long_branch_any_any,
3674 arm_stub_long_branch_v4t_arm_thumb,
3675 arm_stub_long_branch_thumb_only,
3676 arm_stub_long_branch_v4t_thumb_arm,
3677 arm_stub_short_branch_v4t_thumb_arm,
3678 arm_stub_long_branch_any_any_pic.
3679
13e0a874
DA		 36802009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3681
3682 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
3683 in branch offset check.
3684
3a71aa26
AM		 36852009-02-15 Alan Modra <amodra@bigpond.net.au>
3686
3687 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
3688 add toc.symndx and toc.add.
3689 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
3690 Set up toc.add.
3691 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
3692 callers.
3693 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
3694 (branch_reloc_hash_match): New function, extracted from..
3695 (ppc64_elf_tls_optimize): ..here.
3696 (ppc64_elf_relocate_section): Properly set addends when optimizing
3697 tls sequences. Avoid unnecessary reading and writing of insns.
3698 Only redo reloc when symbol changed. Bypass symbol checks when
3699 using tlsld_got.
3700 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
3701 (branch_reloc_hash_match): New function, extracted from..
3702 (ppc_elf_tls_optimize): ..here.
3703 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
3704 Don't clear addend on zapped __tls_get_addr reloc.
3705
2c2b4ed4
NC		 37062009-02-12 Nick Clifton <nickc@redhat.com>
3707
3708 PR 9827
3709 * elflink.c (bfd_elf_final_link): When counting the relocations,
3710 if the header size has not been set yet then assume that it will
3711 match the output section's reloc type.
3712
453f5985
NS		 37132009-02-12 Nathan Sidwell <nathan@codesourcery.com>
3714
3715 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
3716 relocatable link.
3717
3209bffa
AM		 37182009-02-09 Alan Modra <amodra@bigpond.net.au>
3719
3720 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
3721 (find_function): Likewise.
3722 (pasted_function): Don't error if no prior function found.
3723 (discover_functions): Revert 2008-12-10 change. Extend first
3724 function range to start of section.
3725
813c8a3c
DA		 37262009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3727
3728 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
3729 functions to C90.
3730 * elf64-hppa.h: Likewise.
3731
2d0f9ad9
JM		 37322009-02-06 Joseph Myers <joseph@codesourcery.com>
3733
3734 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
3735 .sbss handling.
3736
50e00962
AM		 37372009-02-04 Alan Modra <amodra@bigpond.net.au>
3738
3739 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
3740 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
3741
52b6b6b9
JM		 37422009-02-03 Sandip Matte <sandip@rmicorp.com>
3743
3744 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
3745 * archures.c (bfd_mach_mips_xlr): Define.
3746 * bfd-in2.h: Regenerate.
3747 * cpu-mips.c (I_xlr): Define.
3748 (arch_info_struct): Add XLR entry.
3749 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
3750 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
3751 (mips_mach_extensions): Add XLR entry.
3752
654c3c9f
EW		 37532009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
3754
3755 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
3756
31dd3154
JM		 37572009-02-03 Carlos O'Donell <carlos@codesourcery.com>
3758
3759 * configure.in: AC_SUBST pdfdir.
d1fa68d3 3760 * Makefile.am: Add install-pdf, install-pdf-am
31dd3154
JM		 3761 and install-pdf-recursive targets. Define pdfdir.
3762 * doc/Makefile.am: Define pdf__strip_dir. Add
3763 install-pdf and install-pdf-am targets.
d1fa68d3 3764 * po/Make-in: Add install-pdf target.
31dd3154
JM		 3765 * configure: Regenerate.
3766 * Makefile.in: Regenerate
3767 * doc/Makefile.in: Regenerate.
3768
cf869cce
NC		 37692009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
3770
3771 * bfd-in2.h: Regenerate.
3772 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
3773 fields from n_entries to n_slots where appropriate, update comments.
3774 (HOWTO): Add TLS relocations.
3775 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
3776 (enum elf_m68k_got_offset_size): New enum.
3777 (struct elf_m68k_got_entry.type): Move field to ...
3778 (struct elf_m68k_got_entry_key): ... here. Update all uses.
3779 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
3780 functions.
3781 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
3782 functions.
3783 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
3784 fields into n_entries array. Update comments.
3785 (elf_m68k_init_got): Simplify, update all uses.
3786 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3787 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3788 GOT entries; update name, update all uses.
3789 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3790 (elf_m68k_get_got_entry): Update.
3791 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3792 simplify.
3793 (elf_m68k_remove_got_entry_type): Simplify.
3794 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3795 (elf_m68k_can_merge_gots): Update.
3796 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3797 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3798 GOT entries, simplify.
3799 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3800 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3801 field, remove obsoleted local_n_entries field.
3802 (elf_m68k_partition_multi_got_2): New static function.
3803 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3804 update.
3805 (elf_m68k_remove_got_entry_type): Update.
3806 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
d1fa68d3 3807 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
cf869cce
NC		 3808 update of sgot->size and srelgot->size.
3809 (elf_m68k_gc_sweep_hook): Update.
3810 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3811 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3812 TLS relocations.
3813 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3814 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3815
c1a0a41f
DD		 38162009-02-02 DJ Delorie <dj@redhat.com>
3817
3818 * elf32-mep.c (config_names): Regenerate configuration.
3819
72a80a16
AM		 38202009-02-02 Alan Modra <amodra@bigpond.net.au>
3821
3822 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3823 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3824 * elf.c (bfd_elf_get_str_section): Make static.
3825 (bfd_elf_find_section): Delete.
3826 * libbfd.h: Regenerate.
3827
273f4430
JK		 38282009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3829
3830 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3831 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3832
010e5ae2
AM		 38332009-01-31 Alan Modra <amodra@bigpond.net.au>
3834
3835 * elflink.c (on_needed_list): New function.
3836 (elf_link_add_object_symbols): Link in --as-needed libs if they
3837 satisfy undefined symbols in other libs.
3838
33a7ffc2
JM		 38392009-01-30 Julian Brown <julian@codesourcery.com>
3840
3841 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3842 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3843 with --just-symbols (-R).
3844
13d72a14
AN		 38452009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3846
3847 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3848 high_pc in order to properly sign-extend VMAs.
3849
d334575b 38502009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
d1fa68d3
AS		 3851 Mark Shinwell <shinwell@codesourcery.com>
3852 Catherine Moore <clm@codesourcery.com>
d334575b
JM		 3853
3854 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3855
528aeb62
CM		 38562009-01-28 Catherine Moore <clm@codesourcery.com>
3857
3858 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3859 SEC_LOAD for dynamic relocation sections.
3860
f6f05983
HPN		 38612009-01-27 Hans-Peter Nilsson <hp@axis.com>
3862
3863 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3864 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3865 the size of local TLS data.
3866
27cc28f9
AS		 38672009-01-27 Andreas Schwab <schwab@suse.de>
3868
3869 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3870 architectures in the archive.
3871
b3bf42d8
HPN		 38722009-01-27 Hans-Peter Nilsson <hp@axis.com>
3873
f551b6f0
HPN		 3874 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3875 <R_CRIS_32_DTPREL>: Correct relocation value.
3876
b3bf42d8
HPN		 3877 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3878 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3879 symbols with non-default visibility.
3880
9bc4e62b
NS		 38812009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3882
3883 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3884 describing the trampolines.
3885 (ppc_elf_relocate_section): Update relocs to describe the
3886 trampolines.
3887
aeaf6540
DA		 38882009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3889
3890 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3891 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3892 and R_PARISC_PCREL12F relocations.
3893
1e8fa21e
AM		 38942009-01-24 Alan Modra <amodra@bigpond.net.au>
3895
3896 PR 6022
3897 * elflink.c (find_version_for_sym): New function split out from,
3898 but without export_dynamic test, ..
3899 (_bfd_elf_link_assign_sym_version): ..here.
3900 (_bfd_elf_export_symbol): Use it.
3901
28caa186
AM		 39022009-01-23 Alan Modra <amodra@bigpond.net.au>
3903
3904 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3905 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3906 * elflink.c: ..here, somewhat modified.
3907 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3908 _bfd_elf_link_find_version_dependencies,
3909 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3910 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3911 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3912 declare..
3913 * elflink.c: ..and make static here.
3914 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3915 of output_bfd from struct elf_find_verdep_info.
3916 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3917 struct elf_info_failed.
3918 (bfd_elf_size_dynamic_sections): Adjust.
3919
be04437d
AM		 39202009-01-22 Alan Modra <amodra@bigpond.net.au>
3921
3922 PR 6832
3923 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3924 after comp_unit_find_line call.
3925
58f9615c
NC		 39262009-01-21 Nick Clifton <nickc@redhat.com>
3927
3928 PR 9769
3929 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3930 tm_gmtoff field in struct tm.
3931
fb266b8b
AM		 39322009-01-21 Alan Modra <amodra@bigpond.net.au>
3933
3934 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3935 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3936 sections in soft-icache lines unless non_ia_text. Don't add
3937 rodata if doing so would exceed line size.
3938
451ffe63
HPN		 39392009-01-19 Hans-Peter Nilsson <hp@axis.com>
3940
3941 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3942 types than bfd_link_hash_indirect, before early return, call
3943 _bfd_elf_link_hash_copy_indirect.
3944
5aa6ff7c
AS		 39452009-01-19 Andrew Stubbs <ams@codesourcery.com>
3946
3947 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3948 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3949 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3950 (elf_backend_obj_attrs_order): New define.
3951 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3952 (elfNN_bed): Add elf_backend_obj_attrs_order.
3953
3483fe2e
AS		 39542009-01-19 Andrew Stubbs <ams@codesourcery.com>
3955
3956 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3957 (obj_attr_size): Likewise.
3958 (write_obj_attribute): Likewise.
3959 (_bfd_elf_copy_obj_attributes): Likewise.
3960 (_bfd_elf_parse_attributes): Likewise.
3961 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3962 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3963 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3964 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3965 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3966 with macros.
3967
2d0bb761
AS		 39682009-01-19 Andrew Stubbs <ams@codesourcery.com>
3969
3970 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3971 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3972 (bfd_elf_add_obj_attr_string): Likewise.
3973 (bfd_elf_add_obj_attr_int_string): Likewise.
3974 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3975 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3976 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3977 Tag_nodefaults has no default value.
3978 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3979 comment to reflect the new state.
3980
a77e83b7
AM		 39812009-01-19 Alan Modra <amodra@bigpond.net.au>
3982
3983 PR 9695
3984 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3985 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3986 (adjust_z_magix): Delete dead code handling QMAGIC.
3987
f6d29e26
KT		 39882009-01-16 Kai Tietz <kai.tietz@onevision.com>
3989
3990 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3991 IMAGE_SCN_MEM_DISCARDABLE.
3992
29670fb9
AM		 39932009-01-16 Alan Modra <amodra@bigpond.net.au>
3994
3995 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3996 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3997 * configure.in (commonbfdlib): Delete.
3998 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3999 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
4000 is available, not just for linux.
4001 * po/SRC-POTFILES.in: Regenerate.
4002 * Makefile.in: Regenerate.
4003 * configure: Regenerate.
4004
91e22acd
AS		 40052009-01-15 Andrew Stubbs <ams@codesourcery.com>
4006 Julian Brown <julian@codesourcery.com>
4007
4008 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
4009 ARM attributes in ABI 2.07.
4010 * elf32-arm.c (get_secondary_compatible_arch): New function.
4011 (set_secondary_compatible_arch): New function.
4012 (tag_cpu_arch_combine): New function.
4013 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
4014 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
4015 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
4016 make it fit with order_01243.
4017 Add support for Tag_also_compatible_with,
4018 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
4019 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
4020 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
4021 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
4022 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
4023 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
4024 Rework the way unknown attributes are handled.
4025 Defer errors until all attributes have been processed.
4026
7b86a9fa
AS		 40272009-01-15 Andrew Stubbs <ams@codesourcery.com>
4028
4029 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
4030 bfd_elf_add_obj_attr_int_string.
4031 Read Tag_compatibility from its new location in the attribute array,
4032 rather than the attribute list.
4033 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
4034 bfd_elf_add_obj_attr_int_string.
4035 (_bfd_elf_parse_attributes): Likewise.
4036 (_bfd_elf_merge_object_attributes): There's now only one
4037 Tag_compatibility, and it's in the array, not the list.
4038 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
4039 Tag_compatibility.
4040 (bfd_elf_add_obj_attr_compat): Rename to
4041 bfd_elf_add_obj_attr_int_string.
4042 (bfd_elf_add_proc_attr_compat): Rename to
4043 bfd_elf_add_proc_attr_int_string.
4044 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
4045 Tag_compatibility.
4046
01e1a5bc
NC		 40472009-01-15 Douglas B Rupp <rupp@gnat.com>
4048
4049 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
4050 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
4051 (vmsutil.lo): Add dependency rule.
4052 * Makefile.in: Regenerate.
4053 * config.bfd (ia64*-*-*vms*): Add case.
4054 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
4055 * configure: Regenerate.
4056 * vmsutil.c: New file.
4057 * vmsutil.h: New file.
4058 * elf-bfd.h (struct bfd_elf_special_section): Change type of
4059 attr to bfd_vma.
4060 * elfxx-ia64.c (elfNN_vms_post_process_headers,
4061 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
4062 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
4063 elfNN_vms_object_p): New functions
4064 * targets.c (bfd_elf64_ia64_vms_vec): New target.
4065
a33dafc3
L		 40662009-01-14 H.J. Lu <hongjiu.lu@intel.com>
4067
4068 PR ld/9727
4069 * elflink.c (elf_gc_sweep): Exclude the group section if the
4070 first member of the section group is excluded.
4071
13c0e967
AM		 40722009-01-14 Alan Modra <amodra@bigpond.net.au>
4073
4074 PR 9735
4075 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
4076 saved filename, use bfd_alloc rather than bfd_malloc for it.
4077
460e679b
AM		 40782009-01-13 Alan Modra <amodra@bigpond.net.au>
4079
4080 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
4081
25076afa
AM		 40822009-01-13 Alan Modra <amodra@bigpond.net.au>
4083
4084 * elf32-spu.c (remove_cycles): Always set call->max_depth.
4085
37107878
AM		 40862009-01-12 Alan Modra <amodra@bigpond.net.au>
4087
4088 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
4089
cd4a7468
AM		 40902009-01-12 Alan Modra <amodra@bigpond.net.au>
4091
4092 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
4093 num_lines_log2.
4094 (struct got_entry): Add br_addr.
4095 (struct call_info): Add priority.
4096 (struct function_info): Add lr_store and sp_adjust.
4097 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
4098 (spu_elf_find_overlays): For soft-icache, mark any section within cache
4099 area as an overlay, and check that no other overlays exist. Look up
4100 icache overlay manager entry sym.
4101 (BRA_STUBS, BRA, BRASL): Define.
4102 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
4103 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
4104 in branch insn.
4105 (count_stub, build_stub): Support soft-icache.
4106 (build_spuear_stubs, process_stubs): Adjust build_stub call.
4107 (spu_elf_size_stubs): Size soft-icache stubs.
4108 (overlay_index): New function.
4109 (spu_elf_build_stubs): Make static. Support soft-icache.
4110 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
4111 (find_function_stack_adjust): Save lr store and stack adjust insn
4112 offsets.
4113 (maybe_insert_function): Adjust find_function_stack_adjust call.
4114 (mark_functions_via_relocs): Retrieve priority.
4115 (remove_cycles): Only warn about pruned arcs when stack_analysis.
4116 (sort_calls): Sort by priority first.
4117 (mark_overlay_section): Ignore .ovl.init.
4118 (sum_stack): Only print when stack_analysis.
4119 (print_one_overlay_section): New function, extracted from..
4120 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
4121 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
4122 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
4123 analysis. Call spu_elf_build_stubs.
4124 (spu_elf_relocate_section): For soft-icache encode overlay index
4125 into addresses.
4126 (spu_elf_output_symbol_hook): Support soft-icache.
4127 (spu_elf_modify_program_headers: Likewise.
37107878 4128
cd4a7468
AM		 4129 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
4130 num_regions to num_lines. Add line_size and max_branch.
4131 (enum _ovly_flavour): Add ovly_soft_icache.
4132 (spu_elf_build_stubs): Delete.
4133
80c29487
JK		 41342009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
4135
4136 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
4137 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
4138
1bc86aea
HPN		 41392009-01-07 Hans-Peter Nilsson <hp@axis.com>
4140
4141 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
4142 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
4143 the program, the known offset starts at the negative size of the
4144 TLS section.
4145 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
4146 Similar.
4147
3baa454d 41482009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
75606e85 4149
3baa454d 4150 * config.bfd: Add lm32-*-rtems*.
75606e85 4151
9dbe8890
L		 41522009-01-03 H.J. Lu <hongjiu.lu@intel.com>
4153
4154 * coff-ppc.c: Add 2009 to Copyright.
4155 * elf32-cris.c: Likewise.
4156 * elflink.c: Likewise.
4157
0bdf8d40
HPN		 41582009-01-03 Hans-Peter Nilsson <hp@axis.com>
4159
4160 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
4161 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
4162
54ac0771
L		 41632009-01-02 H.J. Lu <hongjiu.lu@intel.com>
4164
4165 PR ld/9679
4166 * elflink.c (elf_merge_st_other): New.
4167 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
4168 hide them if needed.
4169 (elf_link_add_object_symbols): Updated.
4170
d8880531
L		 41712009-01-02 H.J. Lu <hongjiu.lu@intel.com>
4172
4173 PR ld/9676
4174 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
4175 ref_dynamic and dynamic_def fields when setting def_regular
4176 to 1.
4177
b70b5c14
NC		 41782009-01-02 Curtis Mackie <curtmackevo@gmail.com>
4179
4180 PR 9682
4181 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
4182 literal.
4183
d8880531 4184For older changes see ChangeLog-2008
56882138
AM		 4185\f
4186Local Variables:
4187mode: change-log
4188left-margin: 8
4189fill-column: 74
4190version-control: never
4191End:
GDB Binutils - Deliverables
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