projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Correct date.
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
e47bf690
JJ		 12009-08-06 Jakub Jelinek <jakub@redhat.com>
2 Alan Modra <amodra@bigpond.net.au>
3
4 PR binutils/10492
5 * elf.c (sym_is_global): Return true even for BSF_GNU_UNIQUE
6 symbols.
7 * elf32-mips.c (mips_elf_sym_is_global): Likewise.
8 * elfn32-mips.c (mips_elf_sym_is_global): Likewise.
9
3ae046cc
NS		 102009-08-06 Nathan Sidwell <nathan@codesourcery.com>
11
12 * elf32-arm.c (elf32_arm_size_stubs): Call layout_sections_again
13 at least once when fixing cortex-a8.
14
cd8d5a82
CF		 152009-08-05 Chao-ying Fu <fu@mips.com>
16
17 * elf32-mips.c (mips_reloc_map): Add BFD_RELOC_MIPS_JALR.
18 * elfxx-mips.c (JAL_TO_BAL_P): New define to transform JAL to BAL
19 for CPUs. It is true for RM9000.
20 (JALR_TO_BAL_P): New define to transform JALR to BAL. It is true
21 for all CPUs.
22 (mips_elf_perform_relocation): Use JAL_TO_BAL_P and JALR_TO_BAL_P
23 to guard the transformation.
24
9cc305ec
TS		 252009-08-05 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
26
27 * elf32-spu.h (spu_elf_params): Add member emit_fixups.
28 (spu_elf_size_sections): Declare prototype.
29 * elf32-spu.c (spu_link_hash_table): Add member sfixup.
30 (FIXUP_RECORD_SIZE, FIXUP_GET, FIXUP_PUT): New macros.
31 (spu_elf_emit_fixup): New function.
32 (spu_elf_relocate_section): Emit fixup for each SPU_ADDR32.
33 (spu_elf_size_sections): New function.
34
eb7c4339
NS		 352009-08-05 Nathan Sidwell <nathan@codesourcery.com>
36
37 * elf32-arm.c (elf32_arm_stub_type): Add arm_stub_a8_veneer_lwm.
38 (arm_build_one_stub): Build a8 veneers as a separate pass.
39 (cortex_a8_erratum_scan): Add prev_num_a8_fixes and stub_changed_p
40 parameters. Use them to check if we create a different a8 fixup
41 than the previous pass.
42 (elf32_arm_size_stubs): Move scope of stub_changed and
43 prev_num_a8_fixes into main loop.
44 (elf32_arm_build_stubs): Build a8 veneers in a second pass.
45
a9585d22
AM		 462009-08-04 Alan Modra <amodra@bigpond.net.au>
47
48 * elf32-ppc.c (ppc_elf_relax_section): Correct conditions under
49 which find_plt_ent is called. Delete redundant code.
50
45b222d6
L		 512009-08-03 H.J. Lu <hongjiu.lu@intel.com>
52
53 PR binutils/10363
54 * elf.c (bfd_elf_string_from_elf_section): Return NULL on
55 invalid string offset.
56
004fb780
L		 572009-08-03 H.J. Lu <hongjiu.lu@intel.com>
58
59 PR ld/10433
60 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
61 to htab->init_got_offset and plt to htab->init_plt_offset
62 when discarding space for dynamic relocations.
63
a877a2b6
AM		 642009-08-03 Alan Modra <amodra@bigpond.net.au>
65
66 * elf32-ppc.c (struct plt_entry): Revise comments.
67 (ppc_elf_check_relocs): Don't create needless plt_entry info
68 for non-pie executables. Don't test info->pie when info->shared
69 already covers that case.
70 (ppc_elf_gc_sweep_hook): Adjust for above change.
71 (add_stub_sym): Don't test info->pie when info->shared tested.
72 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise.
73 (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise.
74 (ppc_elf_relax_section): Adjust find_plt_ent arguments.
75 (ppc_elf_relocate_section): Likewise.
76
de972ffa
AM		 772009-08-03 Alan Modra <amodra@bigpond.net.au>
78
79 * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref count
80 for local ifunc symbols in non-pie executables, regardless of
81 reloc type. Don't specially create ifunc dyn relocs. Tidy ifunc
82 code so that it's obvious that we only do anything special for
83 local ifunc syms.
84 (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
85 (allocate_dynrelocs): Correct comment for syms defined in plt.
86 Don't specially allocate ifunc dyn relocs.
87 (ppc_elf_relax_section): Relax branches to ifunc plt entries too.
88 (ppc_elf_relocate_section): Set "relocation" value for ifunc
89 syms in non-pie executables. No specially allocated dyn relocs
90 for ifunc to write. Allow for local sym on R_PPC_RELAX32_PLT.
91 (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in
92 a non-pie executable.
93
1d85728f
L		 942009-08-02 H.J. Lu <hongjiu.lu@intel.com>
95 Jakub Jelinek <jakub@redhat.com>
96
97 PR ld/6443
98 * elf32-i386.c (elf_i386_tls_transition): Check executable
99 instead of shared for TLS when building PIE.
100 (elf_i386_check_relocs): Likewise.
101 (elf_i386_allocate_dynrelocs): Likewise.
102 (elf_i386_relocate_section): Likewise.
103
104 * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable
105 instead of shared for TLS when building PIE.
106 (elf64_x86_64_check_relocs): Likewise.
107 (elf64_x86_64_allocate_dynrelocs): Likewise.
108 (elf64_x86_64_relocate_section): Likewise.
109
5d8d4872
AG		 1102009-07-31 Anthony Green <green@moxielogic.com>
111
112 * config.bfd (targ_cpu): Add moxie-uclinux support.
113
080a1b9f
HPN		 1142009-07-31 Hans-Peter Nilsson <hp@bitrange.com>
115
116 * linker.c (fix_syms): Consider SEC_LOAD when choosing section.
117
25f23106
AM		 1182009-07-30 Alan Modra <amodra@bigpond.net.au>
119
120 * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
121 used by indirect function support. Count dynamic relocs for
122 ifunc syms.
123 (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
124 (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
125 in iplt and their relocs in reliplt. Don't make ifunc syms
126 dynamic. Allocate got entry relocs for non-dynamic ifunc in
127 reliplt. Handle other dynamic relocs for ifunc.
128 (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
129 ifunc in reliplt, likewise relocs for got against local ifunc.
130 Typo fix on reliplt size adjust.
131 (ppc_elf_relocate_section): Don't use plt scheme of allocating
132 relocs 1-1 with entries for iplt, instead just add using
133 reloc_count. Write got relocs and dyn relocs for ifunc to reliplt.
134 Error on invalid ifunc dyn relocs.
135 (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
136 in iplt/reliplt.
137 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
138 R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
139 (ppc64_elf_reloc_type_lookup): Handle new relocs.
140 (ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc.
141 (allocate_dynrelocs): As for elf32-ppc.c above.
142 (ppc64_elf_size_dynamic_sections): Likewise.
143 (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
144 and their relocs in reliplt. Use R_PPC64_JMP_IREL.
145 (ppc_size_one_stub): Similarly.
146 (ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new
147 relocs too.
148 (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
149
80f540b7
HPN		 1502009-07-29 Hans-Peter Nilsson <hp@bitrange.com>
151
152 * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
153 change. Add note to head comment.
154
4ad4f3cb
JB		 1552009-07-28 Jan Beulich <jbeulich@novell.com>
156
157 * archive.c (get_extended_arelt_filename): Remove redundant
158 range check on index.
159
d8d2f433
DK		 1602009-07-27 Doug Kwan <dougkwan@google.com>
161
162 * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
163
9e675548
L		 1642009-07-27 H.J. Lu <hongjiu.lu@intel.com>
165
166 * archures.c bfd_*_arch): Sorted.
167 (bfd_archures_list): Likewise.
168
86514226
SR		 1692009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
170
9e675548 171 * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
86514226
SR		 172 to R_cr16_NUM32 relocation.
173
305f7588
MS		 1742009-07-26 Michael Eager <eager@eagercon.com>
175
176 * archures.c: Add bfd_mach_ppc_405
177 * bfd-in2.h: Same.
178
b1995b01
L		 1792009-07-25 H.J. Lu <hongjiu.lu@intel.com>
180
181 * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
182 * cpu-l1om.c (bfd_l1om_arch): Likewise.
183
8a9036a4
L		 1842009-07-25 H.J. Lu <hongjiu.lu@intel.com>
185
186 * archures.c (bfd_architecture): Add bfd_arch_l1om.
187 (bfd_l1om_arch): New.
188 (bfd_archures_list): Add &bfd_l1om_arch.
189 * bfd-in2.h: Regenerated.
190
191 * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
192 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
193 if bfd_elf64_x86_64_freebsd_vec is supported.
194 (targ_selvecs): Likewise.
195
196 * configure.in: Support bfd_elf64_l1om_vec and
197 bfd_elf64_l1om_freebsd_vec.
198 * configure: Regenerated.
199
200 * cpu-l1om.c: New.
201
202 * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
203 (bfd_elf64_l1om_vec): Likewise.
204 (bfd_elf64_l1om_freebsd_vec): Likewise.
205
206 * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
207 (ALL_MACHINES_CFILES): Add cpu-l1om.c.
208 * Makefile.in: Regenerated.
209
210 * targets.c (bfd_elf64_l1om_vec): New.
211 (bfd_elf64_l1om_freebsd_vec): Likewise.
212 (_bfd_target_vector): Add bfd_elf64_l1om_vec and
213 bfd_elf64_l1om_freebsd_vec.
214
8fdcc58d
TS		 2152009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
216 Alan Modra <amodra@bigpond.net.au>
217
218 * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
219 * bfd-in2.h: Regenerate.
220 * libbfd.h: Regenerate.
221 * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
222 (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
223 (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
224
9b769489
L		 2252009-07-23 H.J. Lu <hongjiu.lu@intel.com>
226
227 PR ld/10434
228 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
229 instead of shared for R_X86_64_TPOFF32.
230 (elf64_x86_64_relocate_section): Likewise.
231
3e7a7d11
NC		 2322009-07-23 Ulrich Drepper <drepper@redhat.com>
233
234 * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
235 * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
236 with the BSF_GNU_UNIQUE flag bit set.
237 * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
238 for symbols with STB_GNU_UNIQUE binding.
239 * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
240 with the STB_GNU_UNIQUE binding.
241 (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
242 symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
243 symbols with the unique_global field set.
244 (elf_link_output_extsym): Set unique_global field for symbols with
245 the STB_GNU_UNIQUE binding.
246 * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
247 (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
248 symbols.
249 (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
250 symbols.
251 * bfd-in2.h: Regenerate.
252
5f35ea9c
L		 2532009-07-22 H.J. Lu <hongjiu.lu@intel.com>
254
255 * elflink.c (elf_link_output_extsym): Revert the last change.
256
b63cc625
L		 2572009-07-22 H.J. Lu <hongjiu.lu@intel.com>
258
259 PR ld/10433
260 * elflink.c (elf_link_output_extsym): Special case ifunc syms
261 when ref_regular, not def_regular.
262
2955ec4c
L		 2632009-07-21 H.J. Lu <hongjiu.lu@intel.com>
264
265 PR ld/10426
266 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
267 from a DSO into a normal FUNC symbol.
268 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
269 a normal FUNC symbol.
270
6d30f5b2
NC		 2712009-07-17 Chao-ying Fu <fu@mips.com>
272
273 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
274 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
275 interlocking, the last PLT entry needs a nop in the branch delay slot.
276 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
277 output the last two PLT entries in reverse order.
278
1f85278f
L		 2792009-07-16 H.J. Lu <hongjiu.lu@intel.com>
280
281 * elf32-i386.c (elf_i386_relocate_section): Don't get local
282 STT_GNU_IFUNC symbol for relocatable link.
283 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
284
f07749bb
L		 2852009-07-10 H.J. Lu <hongjiu.lu@intel.com>
286
287 * bfdio.c (bfd_iovec): Add comments for bmmap.
288 * bfd-in2.h: Regenerated.
289
8455dd2c
L		 2902009-07-10 H.J. Lu <hongjiu.lu@intel.com>
291
292 * Makefile.am: Run "make dep-am".
293 * Makefile.in: Regenerated.
294
cedfb179
DK		 2952009-07-10 Doug Kwan <dougkwan@google.com>
296
297 * elf32-arm.c (stub_hash_newfunc): Initialize fields
298 target_addend and orig_insn.
299
fa8f86ff
TT		 3002009-07-10 Tom Tromey <tromey@redhat.com>
301
302 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
303 (elf-eh-frame.lo): Likewise.
304 (elf32-bfin.lo): Likewise.
305 (elf32-frv.lo): Likewise.
306 (elf32-xc16x.lo): Likewise.
307 * Makefile.in: Rebuild.
308 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
309 * elf-eh-frame.c: Likewise.
310 * elf32-bfin.c: Likewise.
311 * elf32-frv.c: Likewise.
312 * elf32-xc16x.c: Likewise.
313
33c6a8fc
JB		 3142009-07-10 Julian Brown <julian@codesourcery.com>
315
316 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
317 symbol a stub entry is derived from, not the entry for the stub
318 itself, in call to elf32_arm_final_link_relocate.
319
1d770845
L		 3202009-07-10 H.J. Lu <hongjiu.lu@intel.com>
321
322 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
323 when reporting addends.
324
52cfded7
AM		 3252009-07-10 Alan Modra <amodra@bigpond.net.au>
326
327 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
328 data even when no stubs.
329 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
330
e054468f
AM		 3312009-07-10 Alan Modra <amodra@bigpond.net.au>
332
333 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
334 (ppc_elf_get_synthetic_symtab): Report addend.
335 (PLT_IFUNC): Define.
336 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
337 (ppc_elf_create_glink): New function.
338 (ppc_elf_create_dynamic_sections): Use it.
339 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
340 (update_local_sym_info): Allocate space for local_plt array.
341 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
342 entry pointer.
343 (is_branch_reloc): New function.
344 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
345 (ppc_elf_gc_sweep_hook): Likewise.
346 (ppc_elf_adjust_dynamic_symbol): Likewise.
347 (allocate_dynrelocs): Likewise.
348 (ppc_elf_size_dynamic_sections): Likewise.
349 (ppc_elf_relocate_section): Likewise.
350 (branch_reloc_hash_match): Use is_branch_reloc.
351 (ppc_elf_tls_optimize): Adjust for local_plt.
352 (write_glink_stub): New function, extracted from..
353 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
354 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
355 branch table when dynamic.
356 (elf_backend_post_process_headers): Define.
357 * elf64-ppc.c (elf_backend_post_process_headers): Define.
358 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
359 (ppc64_elf_get_synthetic_symtab): Report addend.
360 (struct ppc_stub_hash_entry): Add plt_ent.
361 (PLT_IFUNC): Define.
362 (struct ppc_link_hash_table): Add iplt and reliplt.
363 (create_linkage_sections): Make .iplt and .rela.iplt sections.
364 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
365 (update_local_sym_info): Allocate space for local_plt array.
366 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
367 entry pointer.
368 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
369 and don't change hash flags here.
370 (is_branch_reloc): New function.
371 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
372 (ppc64_elf_gc_sweep_hook): Likewise.
373 (ppc64_elf_adjust_dynamic_symbol): Likewise.
374 (allocate_dynrelocs): Likewise.
375 (ppc64_elf_size_dynamic_sections): Likewise.
376 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
377 (ppc64_elf_size_stubs): Likewise.
378 (ppc64_elf_relocate_section): Likewise.
379 (get_sym_h): Adjust for local_plt.
380 (branch_reloc_hash_match): Use is_branch_reloc.
381 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
382 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
383
041de40d
AM		 3842009-07-10 Alan Modra <amodra@bigpond.net.au>
385
386 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
387
7ae26bc1
AM		 3882009-07-10 Alan Modra <amodra@bigpond.net.au>
389
390 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
391 and ref_regular_nonweak comment.
392 * elflink.c (elf_link_output_extsym): Special case ifunc syms
393 when def_regular, not ref_regular.
394 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
395 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
396 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
397
9c4d0c1f
AM		 3982009-07-09 Alan Modra <amodra@bigpond.net.au>
399
400 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
401 of malloc'd struct call_info.
402 (pasted_function): Likewise, priority too.
403
2fc6d3b0
AM		 4042009-07-07 Alan Modra <amodra@bigpond.net.au>
405
406 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
407 alignment when packing sections into overlays.
408
9e1f7c0e
DK		 4092009-07-03 Cary Coutant <ccoutant@google.com>
410
411 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
412
4a768870
DK		 4132009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
414
415 * coffcode.h (sec_to_styp_flags): Partially revert (functional
416 changes only) earlier patch:-
417
418 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
419
420 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
421 give .debug and .reloc data characteristics.
422 (DOT_RELOC): New define for .reloc section string.
423 (coff_write_object_contents): Use DOT_RELOC instead of string.
424
848f5748
TT		 4252009-07-02 Tom Tromey <tromey@redhat.com>
426
427 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
428 * bfdwin.c (bfd_free_window): Cast to unsigned long.
429
dda46a27
L		 4302009-07-01 Nick Clifton <nickc@redhat.com>
431
432 * elf-m10300.c: Remove trailing white space.
433 * reloc.c: Likewise.
434
efde2f2c
NC		 4352009-07-01 Douglas B Rupp <rupp@gnat.com>
436
dda46a27 437 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
efde2f2c 438 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
dda46a27
L		 439 * configure.in: Use them.
440 * configure: Regenerate.
441 * config.in: Regnerate.
442 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
efde2f2c
NC		 443 #define _BSD_SOURCE. Add comments.
444 (vms_file_stats_name): Calculate creation date based on available
445 runtime data. Return 1 for version instead of 0.
446
e1ec24c6
NC		 4472009-07-01 Nick Clifton <nickc@redhat.com>
448
449 PR 10072
450 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
451 to R_ARM_THM_PC8 relocation.
452
2709f570
NC		 4532009-06-29 Nick Clifton <nickc@redhat.com>
454
455 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
456 different uses of the relocations addend when a symbol is in a
457 merged section.
458
83b89087
L		 4592009-06-27 H.J. Lu <hongjiu.lu@intel.com>
460
461 PR ld/10337
462 * elf.c (bfd_section_from_shdr): Don't change sh_link for
463 SHT_REL/SHT_RELA sections on executable nor shared library.
464 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
465 as a normal section.
466
be7035c6
NC		 4672009-06-25 Nick Clifton <nickc@redhat.com>
468
469 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
470 symbols with SEC_MERGE flag.
471
bdeb4032
KT		 4722009-06-25 Kai Tietz <kai.tietz@onevision.com>
473
474 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
475 give .debug and .reloc data characteristics.
476 (DOT_RELOC): New define for .reloc section string.
477 (coff_write_object_contents): Use DOT_RELOC instead of string.
478
b32e07d7
TG		 4792009-06-25 Tristan Gingold <gingold@adacore.com>
480
481 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
482 (bfd_mach_o_canonicalize_dynamic_symtab)
483 (bfd_mach_o_get_synthetic_symtab): Defines.
484 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
485 (TARGET_NAME): Use Mach-O specific functions for dynamic.
486
487 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
488 for scattered relocations.
489 (bfd_mach_o_i386_print_thread): New function.
490 (bfd_mach_o_print_thread): Define.
491
492 * mach-o.c (text_section_names_xlat): Add an entry for __const.
493 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
494 New functions extracted from ...
495 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
496 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
497 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
498 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
499 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
500 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
501 Set name_str field.
502 (bfd_mach_o_scan_read_dylib): Ditto.
503 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
504 reindent.
505 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
506 decode isym and flags on little endian targets. Set dysymtab field.
507 (bfd_mach_o_scan_start_address): Adjust for enum names.
508 (bfd_mach_o_lookup_section): Do not look for segments anymore.
509 (bfd_mach_o_print_section): Display bfd section name.
510 (bfd_mach_o_print_segment): Display none if no name.
511 (bfd_mach_o_print_dysymtab): Display next index for local, external
512 and undefined symbols.
513 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
514 Display dylinker name. Display thread and unixthread commands content.
515 (bfd_mach_o_print_thread): New macro.
516
517 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
518 (bfd_mach_o_ppc_thread_flavour): Ditto.
519 (bfd_mach_o_i386_thread_flavour): Ditto.
520 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
521 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
522 BFD_MACH_O_THREAD_STATE_NONE.
523 (bfd_mach_o_segment_command): Remove segment field.
524 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
525 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
526 (bfd_mach_o_prebound_dylib_command): Ditto.
527 (bfd_mach_o_dylib_command): Ditto.
528 (bfd_mach_o_prebound_dylib_command): Remove section field.
529 (mach_o_data_struct): Add dysymtab field.
530 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
531 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
532 (bfd_mach_o_build_commands): Remove parameter names and attributes.
533 (bfd_mach_o_get_dynamic_reloc_upper_bound)
534 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
535
c41ba836
DK		 5362009-06-25 Rafael Avila de Espindola <espindola@google.com>
537
538 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
539 field of struct dirent.
540
3188b070
TG		 5412009-06-23 Tristan Gingold <gingold@adacore.com>
542
543 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
544 of this macro. Fix indentation.
545
022f8312
CL		 5462009-06-22 Christophe Lyon <christophe.lyon@st.com>
547
548 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
549 destination for defined dynamic symbols when deciding whether to
550 insert a stub or not.
551 (allocate_dynrelocs): Make sure functions are not marked as Thumb
552 when actually accessed through a PLT, even when generating a
553 shared lib.
554
d297e807
TG		 5552009-06-22 Tristan Gingold <gingold@adacore.com>
556
557 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
558 the relocs array.
559
ceaf50a2
AM		 5602009-06-22 Alan Modra <amodra@bigpond.net.au>
561
562 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
563 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
564
983bddc8
AM		 5652009-06-22 Alan Modra <amodra@bigpond.net.au>
566
567 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
568
f8703194
L		 5692009-06-19 H.J. Lu <hongjiu.lu@intel.com>
570
571 * elflink.c (elf_link_add_object_symbols): Avoid warning
572 from -Wjump-misses-init in gcc 4.5.0.
573
09a24cbf
L		 5742009-06-19 H.J. Lu <hongjiu.lu@intel.com>
575
576 * elf32-i386.c (elf_i386_check_relocs): Properly check local
577 symbol on error.
578 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
579
4c544807
L		 5802009-06-19 H.J. Lu <hongjiu.lu@intel.com>
581
582 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
583 r_symndx. Report local symbol name on error.
584 (elf_i386_check_relocs): Updated. Report local symbol name on
585 error.
586 (elf_i386_gc_sweep_hook): Updated.
587 (elf_i386_relocate_section): Likewise.
588
589 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
590 r_symndx. Report local symbol name on error.
591 (elf64_x86_64_check_relocs): Updated. Report local symbol name
592 on error.
593 (elf64_x86_64_gc_sweep_hook): Updated.
594 (elf64_x86_64_relocate_section): Likewise.
595
b8674692
TG		 5962009-06-19 Tristan Gingold <gingold@adacore.com>
597
598 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
599
046b007d
TG		 6002009-06-19 Tristan Gingold <gingold@adacore.com>
601
602 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
603 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
604 (bfd_mach_o_valid): Ditto.
605 (bfd_mach_o_wide_p): Ditto.
606 (bfd_mach_o_canonicalize_reloc): Ditto.
607 (bfd_mach_o_build_commands): Ditto.
608 (bfd_mach_o_scan_read_thread): Ditto.
609 (bfd_mach_o_flatten_sections): Ditto.
610 (bfd_mach_o_scan_start_address): Ditto.
611 (bfd_mach_o_lookup_section): Ditto.
612 (bfd_mach_o_core_fetch_environment): Ditto.
613 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
614 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
615 (bfd_mach_o_scan_write_symtab): Ditto.
616 Use macros instead of hard-coded values.
617 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
618 Use bfd_mach_o_get_data instead of direct access. Use macros
619 instead of hard-coded values.
620 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
621 Remove sym argument and get section from mdata.
622 Move code into the else branch.
623 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
624 Remove sym argument and get section from mdata. Adjust code.
625 (bfd_mach_o_scan_read_dylib): Move assertion into the created
626 switch (which replaces consecutive if statements).
627 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
628 module table, table of content, indirect symbols and external
629 referenced symbols.
630 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
631 field.
632 (bfd_mach_o_scan_read_linkedit): New function.
633 (bfd_mach_o_scan_read_str): Ditto.
634 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
635 field of mdata.
636 (bfd_mach_o_get_symtab_upper_bound): Remove check as
637 bfd_mach_o_count_symbols never returns an error.
638 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
639 symtab field (there might be only one symtab).
640 (bfd_mach_o_scan_read_command): Handle reexported dylib.
641 Handle sub frameworks, sub umbrella, sub library and sub client.
642 Read code signature and segment split info commands.
643 (bfd_mach_o_scan): Reindent.
644 (bfd_mach_o_xlat_name): New type.
645 (bfd_mach_o_print_flags): New function.
646 (bfd_mach_o_get_name): Ditto.
647 (bfd_mach_o_cpu_name): New variable.
648 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
649 (bfd_mach_o_section_type_name)
650 (bfd_mach_o_section_attribute_name)
651 (bfd_mach_o_load_command_name): New variables.
652 (bfd_mach_o_print_private_header): New function.
653 (bfd_mach_o_print_section_map): New function extracted from
654 bfd_mach_o_print_private_bfd_data.
655 (bfd_mach_o_print_section): Ditto. Print more infos.
656 (bfd_mach_o_print_segment): Ditto.
657 (bfd_mach_o_print_dysymtab): Ditto.
658 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
659 load weak dylib, reexport dylib and id dylib.
660 Handle code signature and segment_split info.
661 Handle sub frameworks, sub umbrella, sub library and sub client.
662 (bfd_mach_o_section_get_nbr_indirect): New function.
663
664 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
665 (bfd_mach_o_header_flags): New enum to define header flags.
666 (bfd_mach_o_section_attribute): New enum to replace ...
667 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
668 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
669 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
670 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
671 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
672 these removed macros.
673 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
674 (bfd_mach_o_dylib_module): New type.
675 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
676 macros.
677 (bfd_mach_o_dylib_table_of_content): New type.
678 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
679 (bfd_mach_o_dylib_reference): New type.
680 (BFD_MACH_O_REFERENCE_SIZE): New macro.
681 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
682 modules, toc, references and indirect syms.
683 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
684 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
685 unused). Add comment.
686 (bfd_mach_o_dylib_command): Ditto.
687 (bfd_mach_o_prebound_dylib_command): Ditto.
688 (bfd_mach_o_linkedit_command): New type.
689 (bfd_mach_o_str_command): New type.
690 (bfd_mach_o_load_command): Add linkedit and str fields.
691 (mach_o_data_struct): Add symtab field.
692 (bfd_get_mach_o_data): Renamed to ...
693 (bfd_mach_o_get_data): ... this new macro.
694 (bfd_mach_o_scan_read_symtab_symbol,
695 bfd_mach_o_scan_read_symtab_strtab,
696 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
697
698 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
699 instead of direct access.
700
6d78d0b9
AM		 7012009-06-19 Alan Modra <amodra@bigpond.net.au>
702
703 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
704 R_PPC_PLTREL24 relocs.
705 (ppc_elf_relocate_section): Likewise.
706
3ec01793
AM		 7072009-06-19 Alan Modra <amodra@bigpond.net.au>
708
709 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
710 pointer to sym hash. Update all uses.
711 (update_plt_info): Likewise. Don't check addend here.
712
c2e61a4e
L		 7132009-06-18 H.J. Lu <hongjiu.lu@intel.com>
714
715 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
716 bfd_sym_from_r_symndx.
717 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
718
87d72d41
AM		 7192009-06-18 Alan Modra <amodra@bigpond.net.au>
720
721 * elf-bfd.h (struct sym_sec_cache): Delete.
722 (struct sym_cache): New.
723 (bfd_section_from_r_symndx): Delete prototype.
724 (bfd_sym_from_r_symndx): Define prototype.
725 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
726 (bfd_sym_from_r_symndx): ..new function.
727 * elf32-arm.c: Update all uses of struct sym_sec_cache and
728 bfd_section_from_r_symndx to new struct and function.
729 * elf32-bfin.c: Likewise.
730 * elf32-hppa.c: Likewise.
731 * elf32-i386.c: Likewise.
732 * elf32-m32r.c: Likewise.
733 * elf32-m68hc1x.c: Likewise.
734 * elf32-m68hc1x.h: Likewise.
735 * elf32-m68k.c: Likewise.
736 * elf32-ppc.c: Likewise.
737 * elf32-s390.c: Likewise.
738 * elf32-sh.c: Likewise.
739 * elf64-ppc.c: Likewise.
740 * elf64-s390.c: Likewise.
741 * elf64-x86-64.c: Likewise.
742 * elfxx-sparc.c: Likewise.
743 * elfxx-sparc.h: Likewise.
744
14aae723
L		 7452009-06-18 H.J. Lu <hongjiu.lu@intel.com>
746
747 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
748 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
749
5e486aa1
NC		 7502009-06-18 Nick Clifton <nickc@redhat.com>
751
752 * elflink.c (elf_link_sort_relocs): Return early if there are no
753 relocs to sort.
754
361dff73
DK		 7552009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
756
32425da9
NC		 757 Merge cegcc and mingw32ce target name changes from
758 CeGCC project:
361dff73 759
32425da9 760 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
361dff73
DK		 761
762 * config.bfd: Add arm*-*-cegcc* target.
763
32425da9 764 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
361dff73
DK		 765
766 * config.bfd: Add arm-*-mingw32ce* target.
767
e03a8ed8
L		 7682009-06-17 H.J. Lu <hongjiu.lu@intel.com>
769
770 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
771 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
772 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
773 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
774
7752009-06-17 H.J. Lu <hongjiu.lu@intel.com>
776
777 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
778 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
779 * elf32-i386.c (elf_i386_check_relocs): Use it.
780 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
781
7822009-06-17 H.J. Lu <hongjiu.lu@intel.com>
783
784 * elf-bfd.h (elf_dyn_relocs): New.
785
786 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
787 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
788 elf_dyn_relocs.
789 (elf_i386_copy_indirect_symbol): Likewise.
790 (elf_i386_check_relocs): Likewise.
791 (elf_i386_gc_sweep_hook): Likewise.
792 (elf_i386_allocate_dynrelocs): Likewise.
793 (elf_i386_readonly_dynrelocs): Likewise.
794 (elf_i386_size_dynamic_sections): Likewise.
795
796 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
797 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
798 with elf_dyn_relocs.
799 (elf64_x86_64_copy_indirect_symbol): Updated.
800 (elf64_x86_64_check_relocs): Likewise.
801 (elf64_x86_64_gc_sweep_hook): Likewise.
802 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
803 (elf64_x86_64_allocate_dynrelocs): Likewise.
804 (elf64_x86_64_readonly_dynrelocs): Likewise.
805 (elf64_x86_64_size_dynamic_sections): Likewise.
806
64e77c6d
L		 8072009-06-17 H.J. Lu <hongjiu.lu@intel.com>
808
809 * elf32-arm.c (create_got_section): Get existing .rela.got
810 section.
811 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
812 * elf32-lm32.c (create_got_section): Likewise.
813 * elf32-m32r.c (create_got_section): Likewise.
814 * elf32-ppc.c (ppc_elf_create_got): Likewise.
815 * elf32-s390.c (create_got_section): Likewise.
816 * elf32-sh.c (create_got_section): Likewise.
817 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
818 * elf64-s390.c (create_got_section): Likewise.
819 * elfxx-sparc.c (create_got_section): Likewise.
820
821 * elflink.c (_bfd_elf_create_got_section): Properly initialize
822 the GOT size.
823
d2149d72
L		 8242009-06-16 H.J. Lu <hongjiu.lu@intel.com>
825
826 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
827
828 * elf32-i386.c (elf_i386_local_hash): Removed.
829 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
830 (elf_i386_get_local_sym_hash): Likewise.
831
832 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
833 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
834 (elf64_x86_64_get_local_sym_hash): Likewise.
835 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
836 (get_local_sym_hash): Likewise.
837
cc3bd654
L		 8382009-06-16 H.J. Lu <hongjiu.lu@intel.com>
839
840 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
841 rel_got_sec and plt_sec.
842 (elfNN_ia64_relax_section): Updated.
843 (elfNN_ia64_create_dynamic_sections): Likewise.
844 (get_got): Likewise.
845 (allocate_dynrel_entries): Likewise.
846 (elfNN_ia64_size_dynamic_sections): Likewise.
847 (set_got_entry): Likewise.
848 (elfNN_ia64_choose_gp): Likewise.
849 (elfNN_ia64_relocate_section): Likewise.
850 (elfNN_ia64_finish_dynamic_symbol): Likewise.
851 (elfNN_ia64_finish_dynamic_sections): Likewise.
852
be3e406d
UW		 8532009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
854
855 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
856 also for calls.
857
6de2ae4a
L		 8582009-06-16 H.J. Lu <hongjiu.lu@intel.com>
859
860 * configure.in (elf): Add elf-ifunc.lo.
861
862 * configure: Regenerated.
863 * Makefile.in: Likewise.
864
865 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
866 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
867
868 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
869 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
870 irelifunc.
871 (elf_i386_link_hash_table_create): Likewise.
872 (elf_i386_create_dynamic_sections): Likewise.
873 (elf_i386_check_relocs): Likewise.
874 (elf_i386_allocate_dynrelocs): Likewise.
875 (elf_i386_size_dynamic_sections): Likewise.
876 (elf_i386_relocate_section): Likewise.
877 (elf_i386_finish_dynamic_symbol): Likewise.
878 (elf_i386_finish_dynamic_sections): Likewise.
879 (elf_i386_create_got_section): Removed.
880
881 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
882 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
883 irelifunc.
884 (elf64_x86_64_compute_jump_table_size): Updated.
885 (elf64_x86_64_link_hash_table_create): Likewise.
886 (elf64_x86_64_create_dynamic_sections): Likewise.
887 (elf64_x86_64_check_relocs): Likewise.
888 (elf64_x86_64_allocate_dynrelocs): Likewise.
889 (elf64_x86_64_size_dynamic_sections): Likewise.
890 (elf64_x86_64_relocate_section): Likewise.
891 (elf64_x86_64_finish_dynamic_symbol): Likewise.
892 (elf64_x86_64_finish_dynamic_sections): Likewise.
893 (elf64_x86_64_create_got_section): Removed.
894
895 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
896 for pointer alignment. Set up section pointers.
897 (_bfd_elf_create_dynamic_sections): Likewise.
898 (_bfd_elf_create_ifunc_sections): Moved to ...
899 * elf-ifunc.c: Here. New.
900
901 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
902 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
903 Run "make dep-am".
904
81694485
NC		 9052009-06-16 Doug Kwan <dougkwan@google.com>
906
6de2ae4a
L		 907 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
908 to bfd_signed_vma. Cast constant operands which are used in
909 offset related expressions to bfd_signed_vma type as appropriate.
81694485 910
6db7e006
MR		 9112009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
912
913 * elf32-vax.c (elf_vax_plt_sym_val): New function.
914 (elf_backend_plt_sym_val): Define.
915
9b90d8fd
MR		 9162009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
917
918 * elf32-vax.c (elf_vax_reloc_type_class): New function.
919 (elf_backend_reloc_type_class): Define.
920
04981bc1
MR		 9212009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
922
923 * elf32-vax.c (elf_vax_relocate_section): For symbol references
924 from an executable to a shared library treat R_VAX_PC32
925 relocations as R_VAX_PLT32 ones.
926
886815b2
MR		 9272009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
928
929 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
930 symbols in GOT space calculation.
931 (elf_vax_relocate_section): Adjust accordingly.
932
6c4fb25a
MR		 9332009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
934
935 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
936 include <R11:R2>.
937
7b6021f1
MR		 9382009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
939
940 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
941 attribute.
942 (elf_vax_relocate_section): Likewise.
943
188dbb07
L		 9442009-06-15 H.J. Lu <hongjiu.lu@intel.com>
945
946 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
947 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
948
048cbda4
L		 9492009-06-15 H.J. Lu <hongjiu.lu@intel.com>
950
951 * elf32-i386.c (elf_i386_check_relocs): Reformat.
952 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
953
482c6ce9
L		 9542009-06-15 H.J. Lu <hongjiu.lu@intel.com>
955
956 * Makefile.am: Run "make dep-am".
957 * Makefile.in: Regenerated.
958
eba077f2
L		 9592009-06-15 H.J. Lu <hongjiu.lu@intel.com>
960
961 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
962 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
963
ec68b083
NC		 9642009-06-15 Nick Clifton <nickc@redhat.com>
965
966 * po/ru.po: New Russian translation.
967 * configure.in (ALL_LINGUAS): Add ru.
968 * configure: Regenerate.
969
b80ee1aa
L		 9702009-06-14 H.J. Lu <hongjiu.lu@intel.com>
971
972 * elf32-i386.c: Remove duplicated comments.
973
44c4ea11
L		 9742009-06-14 H.J. Lu <hongjiu.lu@intel.com>
975
976 PR ld/10270
977 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
978 dynamic IFUNC pointer in non-shared object. Use .got.plt
979 for IFUNC definition in PIE.
980 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
981 PIE locally.
982
983 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
984 dynamic IFUNC pointer in non-shared object. Use .got.plt
985 for IFUNC definition in PIE.
986 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
987 PIE locally.
988
8b7e2992
L		 9892009-06-13 H.J. Lu <hongjiu.lu@intel.com>
990
991 * elf32-i386.c (elf_i386_check_relocs): Properly report
992 local symbol for unhandled relocation against STT_GNU_IFUNC
993 symbol.
637fa7af 994 (elf_i386_relocate_section): Likewise.
8b7e2992 995 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
637fa7af 996 (elf64_x86_64_relocate_section): Likewise.
8b7e2992 997
c25bc9fc
L		 9982009-06-13 H.J. Lu <hongjiu.lu@intel.com>
999
1000 PR ld/10269
1001 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
1002 (elf_i386_link_hash_table): Add loc_hash_table and
1003 loc_hash_memory.
1004 (elf_i386_local_hash): New.
1005 (elf_i386_local_htab_hash): Likewise.
1006 (elf_i386_local_htab_eq): Likewise.
1007 (elf_i386_get_local_sym_hash): Likewise.
1008 (elf_i386_link_hash_table_free): Likewise.
1009 (elf_i386_allocate_local_dynrelocs): Likewise.
1010 (elf_i386_finish_local_dynamic_symbol): Likewise.
1011 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1012 (elf_i386_link_hash_table_create): Create loc_hash_table and
1013 loc_hash_memory.
1014 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
1015 (elf_i386_size_dynamic_sections): Likewise.
1016 (elf_i386_relocate_section): Likewise.
1017 (elf_i386_finish_dynamic_sections): Likewise.
1018 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
1019 isn't NULL.
1020
1021 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
1022 (elf64_x86_64_link_hash_table): Add loc_hash_table and
1023 loc_hash_memory.
1024 (elf64_x86_64_local_hash): New.
1025 (elf64_x86_64_local_htab_hash): Likewise.
1026 (elf64_x86_64_local_htab_eq): Likewise.
1027 (elf64_x86_64_get_local_sym_hash): Likewise.
1028 (elf64_x86_64_link_hash_table_free): Likewise.
1029 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
1030 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
1031 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1032 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
1033 and loc_hash_memory.
1034 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
1035 symbols.
1036 (elf64_x86_64_size_dynamic_sections): Likewise.
1037 (elf64_x86_64_relocate_section): Likewise.
1038 (elf64_x86_64_finish_dynamic_sections): Likewise.
1039 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
1040 sym isn't NULL.
1041
dec9d5df
PB		 10422009-06-10 Philip Blundell <philb@gnu.org>
1043
1044 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
1045 elf_sec->this_hdr == NULL.
1046
92bc0e80
TG		 10472009-06-12 Tristan Gingold <gingold@adacore.com>
1048
1049 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
1050 * bfd-in2.h: Regenerated.
1051 * libbfd.h: Regenerated.
1052
1053 * mach-o.c (FILE_ALIGN): New macro.
1054 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
1055 (bfd_mach_o_print_symbol): Ditto.
1056 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
1057 (bfd_mach_o_get_reloc_upper_bound): New function.
1058 (bfd_mach_o_canonicalize_reloc): Ditto.
1059 (bfd_mach_o_scan_write_relocs): Ditto.
1060 (bfd_mach_o_scan_write_section_32): Remove offset argument.
1061 (bfd_mach_o_scan_write_section_64): Ditto.
1062 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
1063 written for load command. Do not compute section file offset.
1064 (bfd_mach_o_scan_write_segment_64): Ditto.
1065 (bfd_mach_o_scan_write_symtab): Compute file offset first.
1066 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
1067 Mach-O to ...
1068 (bfd_mach_o_mangle_symbols): ... this new function.
046b007d 1069 (bfd_mach_o_write_contents): Be sure to have load commands built.
92bc0e80
TG		 1070 Call bfd_mach_o_mangle_symbols.
1071 (bfd_mach_o_build_commands): Adjust for filelen field.
1072 Use FILE_ALIGN macro. Clear section file offset if section is empty.
1073 Do not set symtab file offset anymore here.
1074 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
1075 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
1076 Set reloc_count and rel_filepos section fields.
1077 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
1078 unsigned int.
1079 (bfd_mach_o_scan_read_section_64): Ditto.
1080 (bfd_mach_o_scan_read_section): Ditto.
1081 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
1082 bfd_mach_o_asymbol. Use unsigned int for file offset type.
1083 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
1084 Handle weak-ref symbols.
1085 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
1086 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1087 (bfd_mach_o_scan): Remove assignment to removed field.
1088 (bfd_mach_o_mkobject_init): Ditto.
1089 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
1090 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
1091 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1092 (bfd_mach_o_swap_reloc_in): Ditto.
1093 (bfd_mach_o_swap_reloc_out): Ditto.
1094
1095 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
1096 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
1097 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
1098 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
1099 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
1100 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
1101 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
1102 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
1103 (BFD_MACH_O_N_WEAK_DEF): New macros.
1104 Add comments.
1105 (bfd_mach_o_section_type): Add new enumeration values.
1106 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
1107 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
1108 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
1109 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
1110 macros.
1111 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
1112 (BFD_MACH_O_GENERIC_RELOC_PAIR)
1113 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
1114 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
1115 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
1116 (BFD_MACH_O_RELENT_SIZE): Ditto.
1117 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
1118 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
1119 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
1120 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
1121 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
1122 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
1123 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
1124 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
1125 (bfd_mach_o_reloc_info): New struct.
1126 (bfd_mach_o_asymbol): New struct.
1127 (bfd_mach_o_symtab_command): The symbols field is now of type
1128 bfd_mach_o_asymbol.
1129 (bfd_mach_o_load_command): The offset and len fields are now of type
1130 unsigned int.
1131 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
1132 Add a filelen field. Add comments.
1133 (bfd_mach_o_backend_data): New struct.
1134 (bfd_mach_o_get_backend_data): New macro.
1135 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
1136 bfd_mach_o_asymbol.
1137 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1138 (bfd_mach_o_get_reloc_upper_bound): New prototype.
1139 (bfd_mach_o_canonicalize_reloc): Ditto.
1140
1141 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
1142 duplicated macro. Now defined to _bfd_generic_is_local_label.
1143 (TARGET_NAME_BACKEND): New macro...
1144 (TARGET_NAME_BACKEND): ... used to name a new variable.
1145 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
1146 Mach-O backend data.
1147
1148 * mach-o-i386.c (i386_howto_table): New variable.
1149 (bfd_mach_o_i386_swap_reloc_in): New function.
1150 (bfd_mach_o_i386_swap_reloc_out): Ditto.
1151 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
1152 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
1153 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
1154 (bfd_mach_o_bfd_reloc_type_lookup)
1155 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1156
8c7d38e8
NC		 11572009-06-11 Eric Paris <eparis@redhat.com>
1158 Nick Clifton <nickc@redhat.com>
1159
1160 * opncls.c (_maybe_make_executable): New function. Gives execute
1161 permission to an executable bfd that was opened for writing
1162 provided that it is a regular file. Replaces common code found in...
1163 (bfd_close): here and ...
1164 (bfd_close_all_done): here.
1165
f865a31d
AG		 11662009-06-11 Anthony Green <green@moxielogic.com>
1167
1168 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
1169 * bfd-in2.h: Rebuilt.
1170 * libbfd.h: Rebuilt.
1171 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
1172 relocation support.
1173 (moxie_reloc_map): Ditto.
1174 Clean up copyright notice.
1175
25b88f33
PP		 11762009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1177
1372b818 1178 * bfd-in2.h: bfd_mmap prototype.
25b88f33
PP		 1179 * bfdio.c (bfd_mmap): New function.
1180 * libbfd.h (bfd_iovec): Add bmmap.
1372b818 1181 * cache.c (cache_bmmap): New function.
25b88f33
PP		 1182 (cache_iovec): Initialize bmmap member.
1183 * opencls.c (opncls_bmmap): New function.
1184 (opncls_iovec): Initialize bmmap member.
1185
c2f09c75
TG		 11862009-06-09 Tristan Gingold <gingold@adacore.com>
1187
1188 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
1189 and stabstr_segment fields.
1190 (mach_o_be_vec, mach_o_le_vec): Removed
1191 (bfd_mach_o_version): New prototype.
1192
1193 * mach-o.c (bfd_mach_o_version): Make this function public.
1194 (mach_o_wide_p): New function.
1195 (bfd_mach_o_wide_p): Ditto.
1196 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
1197 weird names.
1198 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
1199 Search in the list only if the name starts with a dot.
1200 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
1201 test. Check bfd_seek status.
1202 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
1203 (bfd_mach_o_scan_write_section_32): Ditto.
1204 (bfd_mach_o_scan_write_section_64): Ditto.
1205 (bfd_mach_o_scan_write_section): Removed.
1206 (bfd_mach_o_scan_write_segment): Split into ...
1207 (bfd_mach_o_scan_write_segment_32): ... this and ...
1208 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
1209 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
1210 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
1211 symbol table. Now returns a boolean.
1212 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
1213 Adjust for status type.
1214 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
1215 test. Write symbol table. Numbers the sections.
1216 (bfd_mach_o_read_header): Check bfd_seek status.
1217 Use mach_o_wide_p instead of hard-coded test.
1218 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
1219 (bfd_mach_o_scan_read_section_64): Ditto.
1220 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
1221 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
1222 handled common symbols.
1223 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
1224 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1225 (bfd_mach_o_scan_read_dylinker): Ditto.
1226 (bfd_mach_o_scan_read_dylib): Ditto.
1227 (bfd_mach_o_scan_read_thread): Ditto.
1228 (bfd_mach_o_scan_read_symtab): Ditto.
1229 Do not create a section for the stabs.
1230 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
1231 (bfd_mach_o_scan_read_segment): Ditto.
1232 (bfd_mach_o_scan_read_command): Ditto.
1233 (bfd_mach_o_scan_start_address): Ditto.
1234 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
1235 (bfd_mach_o_archive_p): Check bfd_seek status.
1236 (bfd_mach_o_core_fetch_environment): Ditto.
1237
1238 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
1239
2a81c24a
L		 12402009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1241
1242 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
1243 (elf_i386_link_hash_table_create): Initialize irelifunc.
1244 (elf_i386_check_relocs): Updated. Set up irelifunc for
1245 shared objects.
1246 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
1247 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1248 shared objects.
1249 (elf_i386_relocate_section): Likewise.
1250
1251 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
1252 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
1253 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
1254 shared objects.
1255 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1256 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1257 shared objects.
1258 (elf64_x86_64_relocate_section): Likewise.
1259
1260 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1261 ...
1262 (_bfd_elf_create_ifunc_sections): This.
1263
c2f09c75 1264 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
2a81c24a
L		 1265 ...
1266 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
1267 for shared objects.
1268
710ab287
L		 12692009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1270
1271 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1272 relocation for R_386_32 against STT_GNU_IFUNC symbol when
1273 building shared object. Check info->executable instead of
1274 !info->shared when setting non_got_ref.
1275 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1276 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1277 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1278 symbol if needed.
1279 (elf_i386_relocate_section): Output dynamic relocation for
1280 R_386_32 against STT_GNU_IFUNC symbol to get the real
1281 function address when building shared object.
1282 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1283 relocation for STT_GNU_IFUNC symbol in shared object.
1284
1285 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1286 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1287 symbol when building shared object. Check info->executable
1288 instead of !info->shared when setting non_got_ref.
1289 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1290 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1291 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1292 if needed.
1293 (elf64_x86_64_relocate_section): Output dynamic relocation
1294 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1295 function address when building shared object.
1296 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1297 relocation for STT_GNU_IFUNC symbol in shared object.
1298
9e93c730
JK		 12992009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1300
1301 * Makefile.am: Run "make dep-am".
1302 (BFD32_BACKENDS): Add mach-o-i386.lo.
1303 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
1304 * Makefile.in: Regenerate.
1305
74681fc4
AM		 13062009-06-06 Alan Modra <amodra@bigpond.net.au>
1307
1308 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
1309 when looking for soft-icache stubs.
1310
154a1ee5
TG		 13112009-06-05 Tristan Gingold <gingold@adacore.com>
1312
1313 * mach-o.h: Update copyright year.
1314 (bfd_mach_o_mach_header_magic): New enum.
1315 (bfd_mach_o_cpu_subtype): Now an enum.
1316 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
1317 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
1318 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
1319 (bfd_mach_o_load_command): Field type_required is now a boolean.
1320 Reindent prototypes.
1321 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
1322 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
1323 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1324 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1325 (bfd_mach_o_get_symtab_upper_bound): Ditto.
1326 (bfd_mach_o_canonicalize_symtab): Ditto.
1327 (bfd_mach_o_get_symbol_info): Ditto.
1328 (bfd_mach_o_print_symbol): Ditto.
1329 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
1330 (bfd_mach_o_make_empty_symbol): Ditto.
1331 (bfd_mach_o_write_contents): Ditto.
1332
1333 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
1334 bfd_mach_o_mkobject): Defines.
1335 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
1336 Do not check with target vector but with flavour.
1337 (struct mach_o_section_name_xlat): New declaration.
1338 (dwarf_section_names_xlat): Ditto.
1339 (text_section_names_xlat): Ditto.
1340 (data_section_names_xlat): Ditto.
1341 (struct mach_o_segment_name_xlat): Ditto.
1342 (segsec_names_xlat): Ditto.
1343 (bfd_mach_o_convert_section_name_to_bfd): New function.
1344 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
1345 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
1346 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1347 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1348 Accept any input and output flavour. Do not share private data
1349 anymore.
1350 (bfd_mach_o_count_symbols): Add a comment.
1351 (bfd_mach_o_get_symtab_upper_bound): Make it public.
1352 (bfd_mach_o_canonicalize_symtab): Ditto.
1353 (bfd_mach_o_get_symbol_info): Ditto.
1354 (bfd_mach_o_print_symbol): Ditto.
1355 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
1356 Use constants instead of hard-coded values.
1357 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
1358 values.
1359 (bfd_mach_o_scan_write_section_64): Ditto.
1360 (bfd_mach_o_scan_write_segment): Ditto.
1361 Do not copy sections anymore.
1362 (bfd_mach_o_write_contents): Make it public.
1363 Remove dead code. Rewrite typeflag assignment.
1364 (bfd_mach_o_build_commands): New function.
1365 (bfd_mach_o_set_section_contents): Ditto.
1366 (bfd_mach_o_make_empty_symbol): Make it public.
1367 (bfd_mach_o_read_header): Make it static.
1368 Convert to bfd_boolean.
1369 Use constants instead of hard-coded values.
1370 (bfd_mach_o_make_bfd_section): Call
1371 bfd_mach_o_convert_section_name_to_bfd to create name.
1372 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
1373 values.
1374 (bfd_mach_o_scan_read_section_64): Ditto.
1375 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
1376 a segment anymore. Use constants instead of hard-coded values.
1377 (bfd_mach_o_scan_read_command): Fix style.
1378 (bfd_mach_o_scan): Use constants instead of hard-coded values.
1379 Get rid of BFD_IO_FUNCS.
1380 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
1381 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
1382 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
1383 (bfd_mach_o_object_p): Removed.
1384 (bfd_mach_o_gen_core_p): New function, replaces ...
1385 (bfd_mach_o_core_p): ... deleted.
1386 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
1387
1388 * mach-o-i386.c: New file.
1389 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
1390 * configure.in (TDEFINES): Add mach_o_i386_vec.
1391 * configure: Regenerated.
1392 * targets.c: Add mach_o_i386_vec.
1393
1394 * mach-o.c: Update copyright years.
1395 (BFD_IO_FUNCS): Remove (was not used).
1396 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
1397 bfd_mach_o_slurp_extended_name_table,
1398 bfd_mach_o_construct_extended_name_table,
1399 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
1400 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
1401 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
1402 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
1403 bfd_mach_o_get_section_contents_in_window,
1404 bfd_mach_o_bfd_is_local_label_name,
1405 bfd_mach_o_bfd_is_target_special_symbol,
1406 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
1407 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
1408 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
1409 bfd_mach_o_minisymbol_to_symbol,
1410 bfd_mach_o_bfd_get_relocated_section_contents,
1411 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
1412 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
1413 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
1414 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
1415 bfd_mach_o_bfd_merge_private_bfd_data,
1416 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
1417 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
1418 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
1419 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
1420 bfd_mach_o_bfd_copy_private_header_data,
1421 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
1422 * mach-o-target.c: ... here.
1423 Update copyright years.
1424
a1ef399e
AM		 14252009-06-04 Alan Modra <amodra@bigpond.net.au>
1426
1427 * dep-in.sed: Don't use \n in replacement part of s command.
1428 * Makefile.am (DEP1): LC_ALL for uniq.
1429 Run "make dep-am".
1430 * Makefile.in: Regenerate.
1431
2e75bb35
L		 14322009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1433
1434 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
1435 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
1436 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1437
0018b0a3
L		 14382009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1439
1440 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
1441 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1442 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
1443 against STT_GNU_IFUNC symbols for static executables.
1444 (elf_i386_finish_dynamic_symbol): Load GOT entry with
1445 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1446
1447 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
1448 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1449 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
1450 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1451
94313f36
RS		 14522009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
1453
1454 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1455 symbols to be left unimported when linking statically.
1456 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1457 code when linking statically.
1458
7afd84dc
L		 14592009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1460
1461 * elf32-i386.c (elf_i386_check_relocs): Increment
1462 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1463 against STT_GNU_IFUNC symbol.
1464 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1465 local STT_GNU_IFUNC definition is used.
1466 (elf_i386_relocate_section): Handle got.offset != -1 for
1467 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1468 symbol.
1469
1470 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1471 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1472 relocations against STT_GNU_IFUNC symbol.
1473 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1474 local STT_GNU_IFUNC definition is used.
1475 (elf64_x86_64_relocate_section): Handle got.offset != -1
1476 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1477 STT_GNU_IFUNC symbol.
1478
cbe950e9
L		 14792009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1480
1481 PR ld/10205
1482 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1483 (elf_i386_reloc_type_lookup): Likewise.
1484 (R_386_tls): Removed.
1485 (R_386_irelative): New.
1486 (R_386_vt_offset): Updated.
1487 (elf_i386_rtype_to_howto): Likewise.
1488 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1489 (elf_i386_link_hash_table_create): Initialize igotplt,
1490 iplt and irelplt.
1491 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1492 (elf_i386_adjust_dynamic_symbol): Likewise.
1493 (elf_i386_allocate_dynrelocs): Likewise.
1494 (elf_i386_relocate_section): Likewise.
1495 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1496 sections.
1497 (elf_i386_finish_dynamic_symbol): When building a static
1498 executable, use .iplt, .igot.plt and .rel.iplt sections for
1499 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1500 locally defined STT_GNU_IFUNC symbol.
1501
1502 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1503 (x86_64_reloc_map): Likewise.
1504 (R_X86_64_standard): Updated.
1505 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1506 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1507 iplt and irelplt.
1508 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1509 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1510 (elf64_x86_64_allocate_dynrelocs): Likewise.
1511 (elf64_x86_64_relocate_section): Likewise.
1512 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1513 sections.
1514 (elf64_x86_64_finish_dynamic_symbol): When building a static
1515 executable, use .iplt, .igot.plt and .rela.iplt sections for
1516 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1517 for locally defined STT_GNU_IFUNC symbol.
1518
1519 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1520 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1521
1522 * bfd-in2.h: Regenerated.
1523 * libbfd.h: Likewise.
1524
3aa14d16
L		 15252009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1526
1527 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1528 (_bfd_elf_make_ifunc_reloc_section): Removed.
1529 (_bfd_elf_is_ifunc_symbol): Likewise.
1530 (_bfd_elf_create_static_ifunc_sections): New.
1531
1532 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1533 symbol check to ...
1534 (elf_link_add_object_symbols): Here.
1535 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1536 STT_GNU_IFUNC symbol.
1537 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1538 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1539 (IFUNC_INFIX): Removed.
1540 (get_ifunc_reloc_section_name): Likewise.
1541 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1542 (_bfd_elf_is_ifunc_symbol): Likewise.
1543 (_bfd_elf_create_static_ifunc_sections): New.
1544
eb4ff4d6
L		 15452009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1546
1547 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1548 (create_got_section): Likewise.
1549 (allocate_dynrelocs): Likewise.
1550 (readonly_dynrelocs): Likewise.
1551 (set_tls_module_base): Likewise.
1552 (dtpoff_base): Likewise.
1553 (tpoff): Likewise.
1554 (elf_i386_link_hash_table_create): Updated.
1555 (elf_i386_create_dynamic_sections): Likewise.
1556 (elf_i386_check_relocs): Likewise.
1557 (elf_i386_size_dynamic_sections): Likewise.
1558 (elf_i386_relocate_section): Likewise.
1559
1560 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1561 (create_got_section): Likewise.
1562 (allocate_dynrelocs): Likewise.
1563 (readonly_dynrelocs): Likewise.
1564 (set_tls_module_base): Likewise.
1565 (dtpoff_base): Likewise.
1566 (tpoff): Likewise.
1567 (elf64_x86_64_link_hash_table_create): Updated.
1568 (elf64_x86_64_create_dynamic_sections): Likewise.
1569 (elf64_x86_64_check_relocs): Likewise.
1570 (elf64_x86_64_size_dynamic_sections): Likewise.
1571 (elf64_x86_64_relocate_section): Likewise.
1572
fc579192
NC		 15732009-05-28 Nick Clifton <nickc@redhat.com>
1574
1575 * targets.c (_bfd_target_vector): Only include plugin target in
1576 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1577
5ebe2858
UW		 15782009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1579
1580 * elf32-spu.c (struct call_info): New member broken_cycle.
1581 (remove_cycle): Instead of physically removing call_info structures
1582 to break call graph cycles, mark them using the broken_cycle flag.
1583 (mark_overlay_section): Respect broken_cycle flag.
1584 (unmark_overlay_section): Likewise.
1585 (collect_lib_sections): Likewise.
1586 (collect_overlays): Likewise.
1587 (sum_stack): Likewise.
1588
34ad4cb0
UW		 15892009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1590
1591 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1592 (mark_functions_via_relocs): Initialize callee->count to 1.
1593 (pasted_function): Likewise.
1594 (spu_elf_auto_overlay): Honor call counts when determining number
1595 of stubs required in software i-cache mode.
1596
fc579192
NC		 15972009-05-27 Rafael Avila de Espindola <espindola@google.com>
1598
1599 * plugin.c (program_name): Remove.
1600 (plugin_program_name): New.
1601 (bfd_plugin_set_program_name): New.
1602 (try_load_plugin): Use plugin_program_name.
1603 * plugin.h (bfd_plugin_set_program_name): New.
1604
16052009-05-27 Rafael Avila de Espindola <espindola@google.com>
5691d22d
NC		 1606
1607 * aclocal.m4: Include ../config/plugins.m4.
1608 * configure.in: Use AC_PLUGINS.
1609 * configure: Regenerate.
1610 * Makefile.in: Regenerate.
1611 * doc/Makefile.in: Regenerate.
1612
c8a1f254
NS		 16132009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1614
1615 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1616 link.
1617 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1618 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1619 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1620 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1621 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1622 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1623 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1624 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1625 * reloc.c (bfd_generic_relax_section): Likewise.
1626 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1627 * vms.c (vms_bfd_relax_section): Likewise.
1628
68d7e96a
L		 16292009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1630
1631 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1632
1633 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1634 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1635
1636 * elf32-i386.c (allocate_dynrelocs): Updated.
1637 (elf_i386_relocate_section): Likewise.
1638 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1639 (elf64_x86_64_relocate_section): Likewise.
1640
1641 * elf64-x86-64.c (is_indirect_symbol): Removed.
1642
f12e7348
NC		 16432009-05-26 Nick Clifton <nickc@redhat.com>
1644
1645 * po/id.po: Updated Indonesian translation.
1646
ce3c775b
NC		 16472009-05-26 Rafael Avila de Espindola <espindola@google.com>
1648
1649 * Makefile.am: Run "make dep-am".
1650 (AM_CPPFLAGS): New.
1651 (LIBDL): New.
1652 (ALL_MACHINES): Add cpu-plugin.lo.
1653 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1654 (BFD32_BACKENDS): Add plugin.lo.
1655 (BFD32_BACKENDS_CFILES): Add plugin.c.
1656 (libbfd_la_LIBADD): Add LIBDL
1657 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1658 (bfd_plugin_arch): Declare.
1659 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1660 * bfd.c (bfd): Add plugin_data.
1661 * config.bfd: Handle the plugin target.
1662 * configure.in: Check for --enable-plugins.
1663 (LT_INIT): Use the dlopen option.
1664 * cpu-plugin.c: New.
1665 * plugin.c: New.
1666 * plugin.h: New.
1667 * targets.c (plugin_vec): Declare.
1668 (_bfd_target_vector): Add plugin_vec.
1669 * Makefile.in: Regenerate.
1670 * bfd-in2.h: Regenerate.
1671 * configure: Regenerate.
1672
9e097a72
AM		 16732009-05-26 Alan Modra <amodra@bigpond.net.au>
1674
1675 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1676 per line with all lines having continuation backslash. Prefix
1677 first line with "A", following lines with "B".
1678 * Makefile.am (DEP): Don't use dep.sed here.
1679 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1680 dep.sed here on dependencies, sort and uniq.
1681 * Makefile.in: Regenerate.
1682
d5acff2f
TG		 16832009-05-25 Tristan Gingold <gingold@adacore.com>
1684
1685 * makefile.vms: Add verilog.obj to object list OBJS.
1686
5c93f09b
AM		 16872009-05-24 Alan Modra <amodra@bigpond.net.au>
1688
1689 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1690 for BFD_IN_MEMORY is cleared.
1691 (bfd_bwrite): Zero excess memory allocated.
1692
48229727
JB		 16932009-05-22 Julian Brown <julian@codesourcery.com>
1694
1695 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1696 macros.
1697 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1698 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1699 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1700 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1701 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1702 (a8_erratum_fix, a8_erratum_reloc): New structs.
1703 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1704 num_a8_erratum_fixes, fix_cortex_a8 fields.
1705 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1706 (elf32_arm_add_stub): Split into two parts, creating...
1707 (elf32_arm_create_or_find_stub_sec): New function.
1708 (elf32_arm_final_link_relocate): Add forward declaration.
1709 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1710 relocations, multiple relocations per stub.
1711 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1712 (arm_size_one_stub): Use find_stub_size_and_template.
1713 (a8_reloc_compare): New.
1714 (find_thumb_glue): Add forward declaration.
1715 (cortex_a8_erratum_scan): New.
1716 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1717 (bfd_elf32_arm_set_cortex_a8_fix): New.
1718 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1719 (arm_map_one_stub): Add THUMB32_TYPE support.
1720 (a8_branch_to_stub_data): New.
1721 (make_branch_to_a8_stub): New.
1722 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1723 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1724 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
1725 Cortex-A8 erratum workaround.
1726 * bfd-in2.h: Regenerate.
1727
2b3decb5
AM		 17282009-05-22 Alan Modra <amodra@bigpond.net.au>
1729
1730 * Makefile.am: Run "make dep-am".
1731 * Makefile.in: Regenerate.
1732 * po/SRC-POTFILES.in: Regenerate.
1733
930e005c
AM		 17342009-05-21 Alan Modra <amodra@bigpond.net.au>
1735
1736 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
1737 commit.
1738
6e0b88f1
AM		 17392009-05-21 Alan Modra <amodra@bigpond.net.au>
1740
1741 * elf-bfd.h (struct elf_backend_data
1742 <elf_backend_link_output_symbol_hook>): Return an int.
1743 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
1744 symbols on deleted .opd entries.
1745 * elflink.c (elf_link_output_sym): Return without outputting sym
1746 if output_symbol_hook returns 2.
1747 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
1748 Abort if we must not discard sym.
1749 (elf_link_input_bfd): Similarly, don't set finfo->indices for
1750 local syms.
1751 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
1752 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
1753 elf_backend_link_output_symbol_hook return type change.
1754 * elf32-arm.c (output_arch_syminfo): Likewise.
1755 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
1756 (elf32_arm_output_arch_local_syms): Likewise.
1757 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
1758 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
1759 (bfd_score_elf_link_output_symbol_hook): Likewise.
1760 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1761 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1762 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
1763 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
1764 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
1765 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
1766 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
1767 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
1768 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1769 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1770 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1771
5ef11c02
AM		 17722009-05-21 Alan Modra <amodra@bigpond.net.au>
1773
1774 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
1775 out of range .opd symbols.
1776
ebf12fbe
DK		 17772009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
1778
1779 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
1780 fprintf_vma directly.
1781 * peXXigen.c (pe_print_edata): Likewise.
1782 (pe_print_pdata): Likewise.
1783 (_bfd_XX_print_ce_compressed_pdata): Likewise.
1784 (_bfd_XX_print_private_bfd_data_common): Likewise.
1785
c1711530
DK		 17862009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
1787
1788 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
1789
22a8f80e 17902009-05-15 Andrew Stubbs <ams@codesourcery.com>
164e7efc 1791 Paul Brook <paul@codesourcery.com>
22a8f80e
PB		 1792
1793 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
1794 fix discarded sections.
1795
335bd8f2
UW		 17962009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1797
1798 * elf32-spu.c (mark_overlay_section): Move .init and .fini
1799 sections into the software icache.
1800
cdc83fba
UW		 18012009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1802
1803 * elf32-spu.c (build_stub): Always build "compact" sofware
1804 i-cache stubs.
1805
97fc8d84
UW		 18062009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1807
1808 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
1809 (spu_elf_setup): Initialize it.
1810 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
1811 Update to new-sytle cache manager data structures.
1812 (spu_elf_build_stubs): Generate new-style cache manager data
1813 structures and symbols.
1814 (spu_elf_auto_overlay): Update size computation.
1815
452de53c
UW		 18162009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1817
1818 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
1819 segments first amongst the program headers.
1820
d342a8b1
UW		 18212009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1822
1823 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
1824 into addresses for relocation types that look at high bits. Remove
1825 special handling of relocation overflow warnings.
1826
cc210763
UW		 18272009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1828
1829 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
1830 control flow graph between fragments of a function.
1831
c1ea05bb
UW		 18322009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1833
1834 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
1835 generate only a 16-byte .toe section.
1836 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
1837
bbb0fc04
AM		 18382009-05-14 Alan Modra <amodra@bigpond.net.au>
1839
1840 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
1841 (spu_elf_place_overlay_data): ..here. New function.
1842 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
1843
6e6718a3
AJ		 18442009-05-13 Andrew Jenner <andrew@codesourcery.com>
1845
1846 * elf32-arm.c: Move sysdep.h to start of file.
1847
77ae44b0
AM		 18482009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
1849
1850 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
1851 start of overlays.
1852 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
1853 __icache_tag_array and __icache_tag_array_size.
1854
51408ec2
AM		 18552009-05-11 Masaki Muranaka <monaka@monami-software.com>
1856
1857 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
1858 ATTRIBUTE_UNUSED.
1859 (bfinfdpic_link_omit_section_dynsym): Likewise.
1860 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
1861
2468f9c9
PB		 18622009-05-05 Paul Brook <paul@codesourcery.com>
1863
1864 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
1865 * bfd-in2.h: Regenerate.
1866 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
1867 (_arm_elf_section_data): Add text and exidx fields.
1868 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
1869 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
1870 copy_exidx_entry): New functions.
1871 (elf32_arm_write_section): Fixup .ARM.exidx contents.
1872
738a79f6
CL		 18732009-05-05 Christophe lyon <christophe.lyon@st.com>
1874
1875 * elf32-arm.c (DEF_STUBS): New helper define.
1876 (DEF_STUB): Likewise.
1877 (stub_def): New type.
1878 (stub_definitions): New array, containing stub template pointers
1879 and sizes.
1880 (arm_size_one_stub): Make use of stub_definitions.
1881
09e2aba4
DK		 18822009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
1883
1884 * elflink.c (find_version_for_sym): Remove from here, ...
1885 * linker.c (bfd_find_version_for_sym): ... rename, replace
1886 here, make public and update all callers.
1887 * bfd-in2.h: Regenerate.
1888
d8045f23
NC		 18892009-04-30 Nick Clifton <nickc@redhat.com>
1890
1891 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
1892 section pointer.
1893 (struct elf_obj_data): Add has_ifunc_symbols boolean.
1894 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
1895 into a STT_GNU_IFUNC symbol type.
1896 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
1897 type.
1898 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
1899 the binary contains ifunc symbols.
1900 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
1901 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
1902 * elf32-i386.c (is_indirect_function): New function.
1903 (elf_i386_check_relocs): Create an ifunc output section.
1904 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1905 section if necessary.
1906 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
1907 if necessary.
1908 (elf_i386_add_symbol_hook): New function. Set the
1909 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
1910 symbol is encountered.
1911 (elf_backend_post_process_headers): Define.
1912 (elf_backend_add_symbol_hook): Define.
1913 (elf_i386_post_process_headers): Rename to
1914 elf_i388_fbsd_post_process_headers.
1915 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
1916 (is_indirect_function): New function.
1917 (elf64_x86_64_check_relocs): Create an ifunc output section.
1918 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1919 section if necessary.
1920 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
1921 symbol if necessary.
1922 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
1923 elf_obj_data structure if an ifunc symbol is encountered.
1924 (elf_backend_post_process_headers): Define.
1925 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
1926 if we have ifunc symbols to handle.
1927 (get_ifunc_reloc_section_name): New function. Computes the name
1928 for an ifunc section.
1929 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
1930 section to hold ifunc relocs.
1931 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
1932 (bfd_print_symbol_vandf): Handle ifunc symbols.
1933 (bfd_decode_symclass): Likewise.
1934 * bfd-in2.h: Regenerate.
1935
96c23d59
JM		 19362009-04-30 Joseph Myers <joseph@codesourcery.com>
1937
1938 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
1939 MOVW and MOVT relocations in a shared library link.
1940
c067354b
NC		 19412009-04-27 Anthony Green <green@moxielogic.com>
1942
1943 * verilog.c: New file.
1944 * Makefile.am (BFD32_LIBS): Add verilog.c.
1945 (BFD32_LIBS_CFILES): Add verilog.c.
1946 (verilog.lo): New build rule.
1947 * Makefile.in: Rebuilt.
1948 * targets.c: Add verilog support.
1949 * bfd.c (tdata union): Add Verilog private data field.
1950 * bfd-in2.h: Regenerate.
1951
325c681d
L		 19522009-04-27 H.J. Lu <hongjiu.lu@intel.com>
1953
1954 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
1955 copy pe_opthdr.
1956
ba775898
DK		 19572009-04-23 Matthias Klose <doko@ubuntu.com>
1958
2e28a5fc 1959 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
ba775898 1960
155d87d7
CL		 19612009-04-22 Christophe Lyon <christophe.lyon@st.com>
1962
1963 PR9743
1964 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
1965 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1966 (elf32_arm_size_stubs): Likewise.
1967 (record_thumb_to_arm_glue): Deleted unused function.
1968 (bfd_elf32_arm_process_before_allocation): No longer handle
1969 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
1970 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
1971 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1972
3e6b1042
DJ		 19732009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
1974
1975 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
1976 (elf32_arm_write_section): Declare early.
1977 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
1978 (arm_allocate_glue_section_space): Exclude empty sections.
1979 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
1980 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
1981 BFD.
1982 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
1983 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
1984 (elf32_arm_size_dynamic_sections): Allocate interworking
1985 sections here.
1986 (bfd_elf32_bfd_final_link): Define.
1987
4f360784
L		 19882009-04-21 H.J. Lu <hongjiu.lu@intel.com>
1989
1990 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
154a1ee5 1991
4f360784
L		 1992 * coffcode.h (coff_compute_section_file_positions): Clear
1993 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
1994
1995 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
1996 force_minimum_alignment.
1997
1998 * libcoff.h: Regenerated.
1999
2000 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
2001 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
2002
2003 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
2004 nor target_subsystem.
2005
2006 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
2007 force_minimum_alignment nor target_subsystem.
2008
e48570bb
DK		 20092009-04-21 Kai Tietz <kai.tietz@onevision.com>
2010
2011 * coff-x86_64.c (PEI_HEADERS): Protect includes.
2012 (bfd_pe_print_pdata): Remove #ifdef PE variation.
2013 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
2014 include in coff-x86_64.c of headers.
2015 (PDATA_ROW_SIZE): New define.
2016 (pex_regs[]): New static array.
2017 (pex64_get_runtime_function): New static function.
2018 (pex64_get_unwind_info): Likewise.
2019 (pex64_get_scope_entry): Likewise.
2020 (pex64_xdata_print_uwd_codes): Likewise.
2021 (pex64_get_section_by_rva): Likewise.
2022 (pex64_dump_xdata): Likewise.
2023 (pex64_bfd_print_pdata): Likewise.
2024 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
2025 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
2026 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
2027
383c383f 20282009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
4f360784
L		 2029 Alan Modra <amodra@bigpond.net.au>
2030 Dave Korn <dave.korn.cygwin@gmail.com>
383c383f
AM		 2031
2032 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
2033 long names and non-NUL-terminated strings.
2034
b6b450f1
L		 20352009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2036
2037 * bfd-in2.h: Regenerated.
2038
d9118602
L		 20392009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2040
2041 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
2042 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
2043
92dd4511
L		 20442009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2045
2046 PR binutils/10074
2047 * coffcode.h (bfd_pei_p): New.
2048
2049 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
2050 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2051 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
2052 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
2053 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
2054 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
2055
2056 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
2057 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2058 bfd_efi_rtdrv_x86_64_vec,
2059 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
2060 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
2061 * targets.c: Likewise.
2062
2063 * configure: Regenerated.
2064 * libcoff.h: Likewise.
2065 * Makefile.in: Likewise.
2066
2067 * efi-app-ia32.c: Removed.
2068 * efi-app-x86_64.c: Likewise.
2069 * efi-bsdrv-ia32.c: Likewise.
2070 * efi-bsdrv-ia64.c: Likewise.
2071 * efi-bsdrv-x86_64.c: Likewise.
2072 * efi-rtdrv-ia32.c: Likewise.
2073 * efi-rtdrv-ia64.c: Likewise.
2074 * efi-rtdrv-x86_64.c: Likewise.
2075 * efi-rtdrv-ia32.c: Likewise.
2076
2077 * efi-app-ia64.c: Moved to ...
2078 * pei-ia64.c: This.
2079 (TARGET_SYM): Set to bfd_pei_ia64_vec.
2080 (TARGET_NAME): Set to pei-ia64.
2081
2082 * libpei.h (bfd_target_pei_p): Removed.
2083 (bfd_target_pei_arch): Likewise.
2084 (bfd_target_efi_app_p): Likewise.
2085 (bfd_target_efi_app_arch): Likewise.
2086 (bfd_target_efi_bsdrv_p): Likewise.
2087 (bfd_target_efi_bsdrv_arch): Likewise.
2088 (bfd_target_efi_rtdrv_p): Likewise.
2089 (bfd_target_efi_rtdrv_arch): Likewise.
2090 (bfd_pe_executable_p): Likewise.
2091
2092 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
2093 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
2094 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
2095 and efi-rtdrv-ia32.c.
2096 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
2097 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
2098 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
2099 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
2100 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
2101 efi-rtdrv-x86_64.c. Add pei-ia64.c.
2102 (efi-app-ia64.lo): Removed.
2103 (efi-bsdrv-ia32.lo): Likewise.
2104 (efi-rtdrv-ia32.lo): Likewise.
2105 (efi-app-ia64.lo): Likewise.
2106 (efi-bsdrv-ia64.lo): Likewise.
2107 (efi-rtdrv-ia64.lo): Likewise.
2108 (efi-app-x86_64.lo): Likewise.
2109 (efi-bsdrv-x86_64.lo): Likewise.
2110 (efi-rtdrv-x86_64.lo): Likewise.
2111 (pei-ia64.lo): New.
2112
2113 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
2114 with bfd_pei_p.
2115 (arch_type): Removed.
2116 (pe_arch): Likewise.
2117 (pe_bfd_object_p): Just return coff_object_p.
2118
2119 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
2120 bfd_pe_executable_p with bfd_pei_p.
2121
69c5861e
CL		 21222009-04-17 Christophe Lyon <christophe.lyon@st.com>
2123
2124 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
2125 PLT entries to an undefined symbol when generating a shared
2126 library.
2127
e9cd0660
NC		 21282009-04-17 Nick Clifton <nickc@redhat.com>
2129
2130 PR 9909
2131 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
2132
3023e3f6
RS		 21332009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
2134
2135 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
2136 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
2137 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
2138 * binary.c (binary_bfd_define_common_symbol): Likewise.
2139 * bout.c (b_out_bfd_define_common_symbol): Likewise.
2140 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2141 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2142 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
2143 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
2144 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
2145 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
2146 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
2147 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
2148 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
2149 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
2150 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
2151 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
2152 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
2153 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
2154 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
2155 * som.c (som_bfd_define_common_symbol): Likewise.
2156 * srec.c (srec_bfd_define_common_symbol): Likewise.
2157 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
2158 * versados.c (versados_bfd_define_common_symbol): Likewise.
2159 * vms.c (vms_bfd_define_common_symbol): Likewise.
2160 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
2161 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
2162 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
2163 (pmac_xcoff_vec): Likewise.
2164 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2165 (aix5coff64_vec): Likewise.
2166 * linker.c (bfd_generic_define_common_symbol): New function.
2167 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
2168 (_bfd_define_common_symbol): New field.
2169 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
2170 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
2171 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
2172 symbols here.
2173 * bfd-in2.h: Regenerate.
2174 * libbfd.h: Likewise.
2175 * libcoff.h: Likewise.
2176
20135e4c
NC		 21772009-04-15 Anthony Green <green@moxielogic.com>
2178
2179 * targets.c: Add moxie support.
2180 * Makefile.am: Ditto.
2181 * Makefile.in: Rebuilt.
2182 * cpu-moxie.c, elf32-moxie.c: New files.
2183 * archures.c: Add moxie support.
2184 * configure.in: Add moxie support.
2185 * configure: Rebuilt.
2186 * config.bfd, archures.c: Add moxie support.
2187 * bfd-in2.h: Rebuilt.
2188
82b5c97a
CL		 21892009-04-15 Christophe Lyon <christophe.lyon@st.com>
2190
2191 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
2192 branch to an undef weak symbol into a jump to next instruction if
2193 a PLT entry will be created.
2194
0408dee6
DK		 21952009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
2196
2197 * coffgen.c (make_a_section_from_file): Set the backend long
2198 section names enable if long section names found on input.
2199 * coffcode.h: Extend long section names documentation to match.
2200
a0c402a5
L		 22012009-04-08 H.J. Lu <hongjiu.lu@intel.com>
2202
2203 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
2204 machine code.
2205
4d28413b
DD		 22062009-04-07 DJ Delorie <dj@redhat.com>
2207
2208 * archures.c: Add bfd_mach_mep_c5.
2209 * bfd-in2.h: Likewise.
2210 * cpu-mep.c: Add bfd_c5_arch.
2211 * elf32-mep.c: Support it.
2212
bb6198d2
L		 22132009-04-07 H.J. Lu <hongjiu.lu@intel.com>
2214
2215 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
2216 info->callbacks->einfo.
2217 * linker.c (_bfd_generic_section_already_linked): Likewise.
2218
bcb012d3
DD		 22192009-04-06 DJ Delorie <dj@redhat.com>
2220
2221 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2222
db1fe6e9
L		 22232009-04-06 H.J. Lu <hongjiu.lu@intel.com>
2224
2225 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
2226 _bfd_pex64_print_pdata only if PE is defined.
2227
2228 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
2229 (_bfd_pex64_print_pdata): This.
2230
2231 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
2232 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
2233 is defined.
2234
c7c7219d
KT		 22352009-04-05 Kai Tietz <kai.tietz@onevision.com>
2236
2237 * coff-x86_64.c (bfd_pe_print_pdata): Define as
2238 _bfd_pep_print_x64_pdata.
2239 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
2240 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
2241
3df502ae
SA		 22422009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2243
154a1ee5 2244 * elf32-xtensa.c (relax_property_section): Always set r_offset
3df502ae
SA		 2245 to zero.
2246
d3626fb0
CL		 22472009-04-02 Christophe Lyon <christophe.lyon@st.com>
2248
2249 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
2250 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
2251 branch stubs.
2252 (elf32_arm_stub_type): New enum values for the two new stubs.
2253 (arm_type_of_stub): Make use of the two new stubs.
2254 (arm_size_one_stub): Handle the two new stubs.
2255
fe723c87
MT		 22562009-04-01 Matt Thomas <matt@netbsd.org>
2257
2258 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2259 hidden symbols into the GOT or PLT.GOT.
154a1ee5 2260 (elf_vax_relocate_section): Do not emit a PCREL reloc
fe723c87
MT		 2261 into a shared object if it is against a hidden symbol.
2262
ee698300
RS		 22632009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2264
2265 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
2266 and know_contains_shared_object_p.
2267 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
2268 Cache the result in the archive_info table.
2269 (xcoff_auto_export_p): Add an "info" parameter and update the
2270 call to xcoff_archive_contains_shared_object_p.
2271 (xcoff_mark_auto_exports): Update accordingly.
2272 (xcoff_post_gc_symbol): Likewise.
2273
54e2dbe0
RS		 22742009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2275
2276 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2277 rather than C_EXT.
2278
2e470849
RS		 22792009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2280
2281 * coff-rs6000.c (member_layout): New structure.
2282 (archive_iterator): Likewise.
2283 (member_layout_init): New function.
2284 (archive_iterator_begin): Likewise.
2285 (archive_iterator_next): Likewise.
2286 (xcoff_write_armap_old): Use the new iterator functions.
2287 (do_shared_object_padding): Delete.
2288 (xcoff_write_armap_big): Use the new iterator functions. Simplify
2289 handling of arch_info.
2290 (xcoff_write_archive_contents_old): Allocate arelt_data in the
2291 first loop rather than the second. Allocate a member header if
2292 there isn't one, then work out the stat information and length
2293 in the first loop too. Use the new iterators for the second loop.
2294 (xcoff_write_archive_contents_big): Likewise.
2295
24c611d1
RS		 22962009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2297
2298 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2299 (bfd_xcoff_set_archive_import_path): Likewise.
2300 * bfd-in2.h: Regenerate.
2301 * xcofflink.c: Include libiberty.h.
2302 (xcoff_archive_info): New structure.
2303 (xcoff_archive_info_hash): New function.
2304 (xcoff_archive_info_eq): Likewise.
2305 (xcoff_get_archive_info): Likewise.
2306 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
2307 (bfd_xcoff_split_import_path): New function.
2308 (bfd_xcoff_set_archive_import_path): Likewise.
2309 (xcoff_set_import_path): Move earlier in file.
2310 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
2311 object to the the directory part of the bfd's filename. Get the
2312 import path and filename of an archive object from the archive's
2313 xcoff_tdata, initializing it if necessary. Update use of
2314 import_file_id.
2315 (bfd_link_input_bfd): Update use of import_file_id.
2316 (xcoff_write_global_symbol): Likewise.
2317
d286971a
RS		 23182009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2319
2320 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2321
23222009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2323
2324 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
2325 a .loader section for relocatable links.
2326 (xcoff_need_ldrel_p): New function.
2327 (xcoff_mark): Use it.
2328 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
2329 a loader section.
2330 (xcoff_build_ldsym): New function, split out from...
2331 (xcoff_build_ldsyms): ...here. Rename to...
2332 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
2333 call xcoff_build_ldsym, if there's a loader section.
2334 (xcoff_build_loader_section): New function, extracted verbatim from...
2335 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
2336 there's a loader section. Only add an __rtinit loader symbol
2337 if there's a loader section. Update after above name change.
2338 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
2339 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
2340 and xcoff_create_ldrel.
2341 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
2342 (xcoff_reloc_link_order): Likewise, but only call it if there's
2343 a loader section. Use xcoff_symbol_section.
2344 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
2345 if there's a loader section.
2346
8707bb87
RS		 23472009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
2348
2349 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2350
e780aef2
CL		 23512009-04-01 Christophe Lyon <christophe.lyon@st.com>
2352
2353 * elf32-arm.c (group_sections): Rewrite loops for better
2354 readability.
2355
c301e700
DD		 23562009-03-30 DJ Delorie <dj@redhat.com>
2357
2358 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
2359 relocs when doing a relocatable link.
2360
3895f852
MM		 23612009-03-28 Mark Mitchell <mark@codesourcery.com>
2362
2363 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
2364 "ERROR:", in error messages.
2365 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
2366 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
2367 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
2368 (elf32_arm_merge_eabi_attributes): Likewise.
2369 (elf32_arm_merge_private_bfd_data): Likewise.
2370
ea882e87
NC		 23712009-03-27 Nick Clifton <nickc@redhat.com>
2372
2373 * section.c (bfd_get_section_contents): Detect and handle the case
2374 where a section has the SEC_IN_MEMORY flag set but no actual
2375 contents allocated.
2376
9433b9b1
AM		 23772009-03-26 Alan Modra <amodra@bigpond.net.au>
2378
2379 PR 6494
2380 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
2381 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
2382 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
2383 if we don't find matching PT_LOAD when copying.
2384
dc1aa734
SR		 23852009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
2386
2387 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
2388 the reloc descriptions.
2389
34d3d6b9
HPN		 23902009-03-25 Hans-Peter Nilsson <hp@axis.com>
2391
2392 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2393 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
2394 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2395
34274ccc
L		 23962009-03-24 H.J. Lu <hongjiu.lu@intel.com>
2397
2398 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
2399 (bfd_i386_arch_intel_syntax): Likewise.
2400 (i8086_arch): Likewise.
2401 (bfd_x86_64_arch): Likewise.
2402
019c5a2e
HPN		 24032009-03-24 Hans-Peter Nilsson <hp@axis.com>
2404
6718f446
HPN		 2405 * elf32-cris.c (cris_elf_relocate_section): <case
2406 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
2407 symbols for non-allocated sections. Don't check whether to
2408 generate R_CRIS_DTPMOD for non-allocated sections.
2409 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
2410 handle relocation GC:ing if applied to non-allocated section.
2411 (cris_elf_check_relocs): Similar.
2412
019c5a2e
HPN		 2413 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2414 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
2415 when emitting a known TP offset in the GOT.
2416
ffcfec52
AM		 24172009-03-23 Alan Modra <amodra@bigpond.net.au>
2418
2419 * elf64-ppc.c (synthetic_opd): Delete.
2420 (compare_symbols): Look for .opd name rather than section match.
2421 (ppc64_elf_get_synthetic_symtab): Likewise.
2422
c6dd29ce
AM		 24232009-03-21 Alan Modra <amodra@bigpond.net.au>
2424
2425 * elf32-ppc.c (is_pic_glink_stub): Delete.
2426 (is_nonpic_glink_stub): New function.
2427 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
2428 than first pic one.
2429 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2430
8c21ca21
AK		 24312009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
2432 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2433
2434 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
4f360784 2435 macros for visibilty and locality checks.
8c21ca21
AK		 2436 (elf_s390_adjust_dynamic_symbol): Likewise.
2437 (allocate_dynrelocs): Likewise.
2438 (elf_s390_relocate_section): Likewise.
2439 (elf_s390_finish_dynamic_symbol): Likewise.
2440 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2441 (elf_s390_adjust_dynamic_symbol): Likewise.
2442 (allocate_dynrelocs): Likewise.
2443 (elf_s390_relocate_section): Likewise.
2444 (elf_s390_finish_dynamic_symbol): Likewise.
2445
156621f3
KT		 24462009-03-19 Kai Tietz <kai.tietz@onevision.com>
2447
2448 * bfd-in2.h: Regenerated.
2449 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
2450 for debugging sections and map memory read/write dependent on
2451 SEC_COFF_NOREAD.
2452 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2453 without memory read flags set.
2454 * section.c: Add SEC_COFF_NOREAD to section flags.
2455
d1fa68d3
AS		 24562009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2457
2458 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2459 for format string.
2460
ad2adbc8
AM		 24612009-03-19 Alan Modra <amodra@bigpond.net.au>
2462
2463 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2464 "no overlays" return. If there are overlays, create overlay
2465 manager entry symbols here, so that..
2466 (spu_elf_build_stubs): ..we don't need to set them up here.
2467 Simplify entry symbol tests.
2468 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2469
67cc5033
MK		 24702009-03-18 Mark Kettenis <kettenis@gnu.org>
2471
d1fa68d3 2472 * elf.c (elfcore_grok_openbsd_procinfo)
67cc5033
MK		 2473 (elfcore_grok_openbsd_note): New functions.
2474 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2475
8d25cc3d
AM		 24762009-03-18 Alan Modra <amodra@bigpond.net.au>
2477
3889c459 2478 * vms-hdr.c: Don't include alloca.h.
8d25cc3d
AM		 2479 * elf32-m68hc1x.c: Include alloca-conf.h.
2480 * xsym.c: Likewise.
2481 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2482 * som.c: Likewise.
2483 * Makefile.am: Run "make dep-am".
2484 * Makefile.in: Regenerate.
2485
a89e6478
DJ		 24862009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2487
2488 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2489
a7e11ee1
AM		 24902009-03-17 Alan Modra <amodra@bigpond.net.au>
2491
2492 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2493 Add compact_stub.
2494 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2495 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2496 ovly_return fields with ovly_entry[2]. Adjust all users.
2497 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2498 when soft-icache.
2499 (spu_elf_build_stubs): Likewise.
2500 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2501 ovly_flavour changes. Update all callers.
2502 (ovl_stub_size_log2): New function.
2503 (build_stub): Handle compact icache stubs. Use different manager
2504 entry point for stubs in non-icache area.
2505 (spu_elf_size_stubs): Don't allocate space for indirect branch
2506 descriptors.
2507 (spu_elf_build_stubs): And don't built them.
2508
607a83c9
AS		 25092009-03-16 Andrew Stubbs <ams@codesourcery.com>
2510
2511 * dwarf2.c (read_section): Always use rawsize, if available.
2512
588f62fc
AM		 25132009-03-16 Alan Modra <amodra@bigpond.net.au>
2514
2515 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2516 of rawsize and size for buffer.
2517
a14c90c1
UW		 25182009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2519
2520 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2521 parameter just because fixed sections fit into local store.
2522 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2523 generating overlays if fixed sections plus reserved stack
2524 and heap space fit into local store.
2525
30c665df
AM		 25262009-03-15 Alan Modra <amodra@bigpond.net.au>
2527
2528 * elf32-spu.c (build_stub): Correct icache set_id.
2529 (spu_elf_relocate_section): Likewise.
2530
f95942a3
RS		 25312009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2532
2533 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2534 symbol table if it was created by the current call.
2535
670562e9
RS		 25362009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2537
2538 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2539 class XMC_DS rather than XMC_UA.
2540
b64232cc
RS		 25412009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2542
2543 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2544 bfd_boolean export_defineds parameter with an unsigned int
2545 auto_export_flags parameter.
2546 * bfd-in2.h: Regenerate.
2547 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2548 split out from xcoff_build_ldsyms.
2549 (xcoff_covered_by_expall_p): New function.
2550 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2551 but with extra code to handle -bexpfull and -bexpall.
2552 (xcoff_mark_auto_exports): New function.
2553 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2554 a function should be automatically exported.
2555 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2556 parameter with an auto_export_flags parameter. Update ldinfo
2557 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2558 exported symbols.
2559
7d504122
RS		 25602009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2561
2562 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2563 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2564 init and fini functions. Do garbage collection for objects
2565 without an entry point too.
2566
8602d4fe
RS		 25672009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2568
2569 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2570 check whether a symbol has csect information.
2571 (coff_print_aux): Likewise.
2572 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2573 information for C_AIX_WEAKEXT too.
2574 (_bfd_xcoff_swap_aux_out): Likewise.
2575 (xcoff_reloc_type_br): Handle defweak symbols too.
2576 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2577 information for C_AIX_WEAKEXT too.
2578 (_bfd_xcoff64_swap_aux_out): Likewise.
2579 (xcoff64_reloc_type_br): Handle defweak symbols too.
2580 * coffgen.c (coff_print_symbol): Handle auxillary function
2581 information for C_AIX_WEAKEXT too.
2582 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2583 instead of BSF_GLOBAL if the L_WEAK flag is set.
2584 (xcoff_dynamic_definition_p): New function.
2585 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2586 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2587 always take the symbol class from the ldsym. Use weak bfd symbol
2588 types for weak ldsyms.
2589 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2590 Fix the check for whether a definition is from a shared object.
2591 Allow redefinitions of weak symbols.
2592 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2593 (xcoff_keep_symbol_p): Likewise.
2594 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2595 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2596 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2597 but mark them as L_WEAK.
2598 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2599 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2600
5b49f6dc
RS		 26012009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2602
2603 * xcofflink.c (xcoff_mark): When walking the relocations,
2604 only mark the target symbol or the target section, not both.
2605 (xcoff_final_definition_p): New function.
2606 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2607 symbol is a valid definition of the associated output symbol.
2608 Use XCOFF_ALLOCATED to stop the same hash table entry having
2609 two output symbols.
2610 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2611 keeping a symbol.
2612 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2613
c4037431
RS		 26142009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2615
2616 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2617 symbols as XMC_XO.
2618
3df13c4a
RS		 26192009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2620
2621 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2622 * libcoff.h: Regenerate.
2623 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2624 line-number counts in the bfd's lineno_counts field.
2625 Don't keep per-csect line-number counts.
2626 (xcoff_sweep): Don't update per-csect line-number counts.
2627 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2628 entries in each output section.
2629 (xcoff_link_input_bfd): Get the number of line numbers from
2630 the bfd's lineno_counts field, rather than recalculating it
2631 from scratch. Fix the range check when updating C_BINCL and
2632 C_EINCL symbols.
2633 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2634 here. Don't expect csects to have line-number counts.
2635
e450936a
RS		 26362009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2637
2638 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2639 * libcoff.h: Regenerate.
2640 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2641 "skip" logic from xcoff_link_input_bfd.
2642 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2643 objects in a dynamic link, rather than checking whether csectpp
2644 is null. Always allocate debug_index for other objects,
2645 and always go through the loop. Update the type of debug_index
2646 after the change above. Read the auxillary csect information
2647 and use xcoff_keep_symbol_p to decide whether a symbol should
2648 be kept. Set its debug_index to -2 if not.
2649 (xcoff_link_input_bfd): Update the type of debug_index after
2650 the change above and always expect it to be nonnull. Use it to
2651 test whether a symbol should be stripped, rather than making the
2652 decision here. Postpone all symbol creation to the second pass.
2653
47dfb2ca
RS		 26542009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2655
2656 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2657 creating a descriptor.
2658 (xcoff_sweep): Don't mark toc_section unless it's needed.
2659 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2660 when marking every bfd.
2661 (xcoff_link_input_bfd): Skip all TOC anchors.
2662 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2663 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2664 to -1; call xcoff_find_tc0 instead.
2665
4cc02a02
RS		 26662009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2667
2668 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2669 * libcoff.h: Regenerate.
2670 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2671 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2672 the previous symbol's csect. Treat last_symndx as an inclusive value
2673 and simplify its handling.
2674 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2675 symbols with the right csect. Don't mark rsec when processing
d1fa68d3 2676 relocations against undefined or absolute sections.
4cc02a02
RS		 2677 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2678 of bfd_und_section_ptr.
2679 (xcoff_link_input_bfd): Likewise.
2680
858ef0ce
RS		 26812009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2682
2683 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2684 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2685 flag is set. Assert that all undefined symbols are either
2686 imported or defined by a dynamic object.
2687 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2688 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2689 handling to all relocations. Only set XCOFF_CALLED for function
2690 symbols.
2691 (xcoff_find_function): New function, split out from...
2692 (bfd_xcoff_export_symbol) ...here.
2693 (xcoff_set_import_path): New function, split out from...
2694 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2695 meaning of XCOFF_CALLED.
2696 (xcoff_mark_symbol): If we mark an undefined and unimported
2697 symbol, find some way of defining it. If the symbol is a function
2698 descriptor, fill in its definition automatically. If the symbol
2699 is a function, mark its descriptor and allocate room for global
2700 linkage code. Otherwise mark the symbol as implicitly imported.
2701 Move the code for creating function descriptors from...
d1fa68d3 2702 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
858ef0ce
RS		 2703 check for symbols that were implicitly defined.
2704 (xcoff_mark): Don't count any dynamic relocations against
2705 function symbols.
2706 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2707 in the xcoff link info.
2708 (xcoff_link_input_bfd): Remove handling of undefined and
2709 unexported symbols.
2710
12b2cce9
RS		 27112009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2712
2713 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2714 if the target is absolute. Fix comment typo.
2715 (xcoff_ppc_relocate_section): Remove FIXME.
2716 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2717 if the target is absolute.
2718
0e3212ad
RS		 27192009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2720
2721 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2722 R_POS and R_NEG relocations against absolute symbols to the
2723 .loader section.
2724
d19d97e9
RS		 27252009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2726
2727 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
2728 to 2 for bfd_mach_ppc_620.
2729
e5231592
RS		 27302009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2731
2732 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
2733 * configure.in: Likewise.
2734 * configure: Regenerate.
2735
3516e984
L		 27362009-03-13 H.J. Lu <hongjiu.lu@intel.com>
2737
2738 PR binutils/9945
2739 * elf.c (assign_section_numbers): Generate symbol table if there
2740 is any relocation in output.
2741 (_bfd_elf_compute_section_file_positions): Likewise.
2742
ce98a316
NC		 27432009-03-13 Nick Clifton <nickc@redhat.com>
2744
2745 PR 9934
2746 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
2747 * elflink.c (elf_link_read_relocs_from_section): Use
2748 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
2749 relocs but no symbol table.
2750 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2751
c4fb387b
L		 27522009-03-12 H.J. Lu <hongjiu.lu@intel.com>
2753
2754 PR ld/9938
2755 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
2756 to check ___tls_get_addr.
2757
2758 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
2759 strncmp to check __tls_get_addr.
2760
53638231
AS		 27612009-03-12 Andrew Stubbs <ams@codesourcery.com>
2762
2763 * dwarf2.c (read_section): Always check the offset, even when the
2764 section has been read before.
2765
09e8c3bf
L		 27662009-03-11 H.J. Lu <hongjiu.lu@intel.com>
2767
2768 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
2769 comments.
2770
36e4dce6
CD		 27712009-03-11 Chris Demetriou <cgd@google.com>
2772
2773 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
2774 * bfd-in2.h: Regenerate.
2775 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
2776 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
2777 mode.
2778 (bsd_write_armap): Likewise.
2779 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
2780 flag is set, do nothing.
2781 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
2782 for timestamp.
2783
9b175a76
UW		 27842009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
2785
2786 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
2787 used to update stack pointer.
2788
f501de17
DA		 27892009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2790
2791 PR binutils/9921
2792 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
2793 for unknown symbols in absolute section.
2794
d11fd249
NC		 27952009-03-06 Nick Clifton <nickc@redhat.com>
2796
2797 * po/es.po: Updated Spanish translation.
2798
8cd931b7
CL		 27992009-03-05 Christophe Lyon <christophe.lyon@st.com>
2800
2801 * elf32-arm.c (group_sections): Take next section size into
2802 account before accepting to group it.
2803
5fa9e92f
CL		 28042009-03-05 Christophe Lyon <christophe.lyon@st.com>
2805
2806 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
2807 PLT entries.
2808 (elf32_arm_final_link_relocate): Likewise.
2809
b92997d6
AM		 28102009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
2811
2812 PR 9923
2813 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
2814
727fc41e
AM		 28152009-03-04 Alan Modra <amodra@bigpond.net.au>
2816
2817 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
2818 * section.c (struct bfd_section): Add has_tls_get_addr_call.
2819 (BFD_FAKE_SECTION): Init new flag.
2820 * ecoff.c (bfd_debug_section): Likewise.
2821 * bfd-in2.h: Regenerate.
2822 * libbfd.h: Regenerate.
2823 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
2824 (ppc_elf_reloc_type_lookup): Handle new relocs.
2825 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
2826 without marker relocs.
2827 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2828 if section has no old-style calls.
2829 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
2830 Don't try to optimize new-style __tls_get_addr call when handling
2831 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2832 relocs.
2833 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
2834 (ppc64_elf_reloc_type_lookup): Handle new relocs.
2835 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
2836 without marker relocs.
2837 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2838 if section has no old-style calls. Set toc_ref for new relocs as
2839 appropriate.
2840 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
2841 Don't try to optimize new-style __tls_get_addr call when handling
2842 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2843 relocs.
2844
51dec227
AM		 28452009-03-04 Alan Modra <amodra@bigpond.net.au>
2846
2847 PR 6768
2848 * configure.in: Test for ld --as-needed support. Link shared
2849 libbfd against libm.
2850 * configure: Regenerate.
2851
a1f7ca36
AM		 28522009-03-03 Alan Modra <amodra@bigpond.net.au>
2853
2854 * Makefile.am: Run "make dep-am".
2855 * Makefile.in: Regenerate.
2856
c3b7224a
NC		 28572009-03-02 Qinwei <qinwei@sunnorth.com.cn>
2858
2859 * elf32-score7.c: New file.
2860 * elf32-score.h: New file.
2861 * elf32-score.c: Add code to support score 7. Set score7 as the
2862 default.
2863 * cpu-score.c: Add score7 architecure.
2864 (compatibile): New function.
2865 * Makefile.am: Add rules for building elf32-score7 object.
2866 * Makefile.in: Regenerate.
2867 * configure.in: Add elf32-score7 object to score vectors.
2868 * configure: Regenerate.
2869 * reloc.c: Add score7 relocs.
2870 * archures.c: Add score3 and score7 machine numbers.
2871 * bfd-in2.h: Regenerate.
2872 * libbfd.h: Regenerate.
2873
58e24671
RW		 28742009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2875
2876 * configure: Regenerate.
2877
5887528b
DA		 28782009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2879
d45b7d74
DA		 2880 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
2881 (elf32_hppa_check_relocs): Use it.
2882
5887528b
DA		 2883 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
2884 elf64-hppa.c.
2885 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
2886 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
2887 (elf_hppa_is_dynamic_loader_symbol): Likewise.
2888 (elf_hppa_record_segment_addrs): Likewise.
2889 (elf_hppa_final_link): Likewise.
2890 (elf_hppa_relocate_insn): Likewise.
2891 (elf_hppa_final_link_relocate): Likewise.
2892 (elf64_hppa_relocate_section): Likewise.
2893 * elf64-hppa.c: Insert above.
2894
a03bd320
DA		 28952009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2896
2897 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
2898 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
2899 (elf_hppa_relocate_section): Likewise.
2900 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
2901 from struct elf_link_hash_entry. Add count field.
2902 (struct elf64_hppa_dyn_hash_table): Delete.
2903 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
2904 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
2905 (hppa_elf_hash_entry, eh_name): Define.
2906 (elf64_hppa_new_dyn_hash_entry): Delete.
2907 (elf64_hppa_dyn_hash_lookup): Delete.
2908 (elf64_hppa_dyn_hash_traverse): Delete.
2909 (get_dyn_name): Delete.
2910 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
2911 of struct elf64_hppa_dyn_hash_entry *.
2912 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
2913 allocate_global_data_plt, allocate_global_data_stub,
2914 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
2915 Likewise.
2916 (hppa64_link_hash_newfunc): New.
2917 (elf64_hppa_hash_table_create): Rework.
2918 (count_dyn_reloc): Likewise.
2919 (hppa64_elf_local_refcounts): New.
2920 (elf64_hppa_check_relocs): Rework using standard technique for recording
2921 local DLT, PLT and OPD reference counts.
2922 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
2923 elf_link_hash_entry *.
2924 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
2925 allocate_global_data_plt, allocate_global_data_stub,
2926 allocate_global_data_opd, allocate_dynrel_entries,
2927 elf64_hppa_adjust_dynamic_symbol,
2928 elf64_hppa_mark_milli_and_exported_functions): Likewise.
2929 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
2930 Use hppa_link_hash_table. Rework.
2931 (elf64_hppa_link_output_symbol_hook): Rework.
2932 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
2933 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
2934 elf64_hppa_finish_dynamic_sections): Likewise.
2935
ebe24dd4
CL		 29362009-02-26 Christophe Lyon <christophe.lyon@st.com>
2937
2938 * elf32-arm.c (stub_reloc_type): Removed.
2939 (insn_sequence): Renamed reloc_type field to r_type.
2940 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
2941 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
2942 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
2943 (elf32_arm_stub_type): Add new enum entries for the new stubs.
2944 (arm_stub_is_thumb): Catch new stubs.
2945 (arm_type_of_stub): Handle new stubs.
2946 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
2947 (bfd_elf32_arm_process_before_allocation): Remove useless
2948 condition.
2949
b9d678e0
L		 29502009-02-25 H.J. Lu <hongjiu.lu@intel.com>
2951
2952 * elf.c (elf_find_function): Use is_function_type to check
2953 function symbol.
2954
56fb3749
SA		 29552009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2956
2957 * xtensa-modules.c: Revert to previous version 1.11 due
2958 to inadvertant commit.
2959
658ff993
SA		 29602009-02-24 Sterling Augustine <sterling@tensilica.com>
2961
2962 * elf32-xtensa.c (text_action_add): Separate test for action
2963 type. Break if saved action is ta_widen_insn at same offset.
2964
cf3eccff
DJ		 29652009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
2966
2967 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
2968 to elf32_arm_stub_long_branch_any_arm_pic.
2969 (elf32_arm_stub_long_branch_any_thumb_pic): New.
2970 (enum elf32_arm_stub_type, arm_type_of_stub)
2971 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
2972 separately.
2973
07d72278
DJ		 29742009-02-24 Joseph Myers <joseph@codesourcery.com>
2975
2976 * elf32-arm.c (PREV_SEC): Update comment.
2977 (group_sections): Rename argument to stubs_always_after_branch.
2978 Reverse the list and place stubs at the end of input sections.
2979 Undefine NEXT_SEC.
2980 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
2981
4e31c731
DJ		 29822009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
2983
2984 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
2985 Fix formatting.
2986 (arm_size_one_stub): Remove unnecessary break.
2987 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
2988
29892009-02-23 Christophe Lyon <christophe.lyon@st.com>
461a49ca
DJ		 2990
2991 * elf32-arm.c (stub_insn_type): New type.
2992 (stub_reloc_type): Likewise.
2993 (insn_sequence): Likewise.
2994 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
2995 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
2996 (elf32_arm_stub_long_branch_thumb_only): Likewise.
2997 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2998 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
2999 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
3000 (elf32_arm_stub_hash_entry): Add new helper fields.
3001 (stub_hash_newfunc): Initialize these new fields.
3002 (arm_build_one_stub): Encode Arm and Thumb instructions separately
3003 to take endianness into account.
3004 (arm_size_one_stub): Compute size of stubs using insn_sequence.
3005 (arm_map_one_stub): Code is now more generic, thanks to
3006 insn_sequence.
3007
c2b4a39d
CL		 30082009-02-23 Christophe Lyon <christophe.lyon@st.com>
3009
3010 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
3011 code.
3012 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3013 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
3014 BLX is not available. Fix typo in warning message. Add comments
3015 and improve formatting.
3016 (arm_build_one_stub): Adjust to new
3017 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
3018 (arm_map_one_stub): Likewise.
3019
0c376465 30202009-02-23 Tristan Gingold <gingold@adacore.com>
a60a89d6
TG		 3021 Eric Botcazou <ebotcazou@adacore.com>
3022 Douglas B Rupp <rupp@gnat.com>
0c376465
TG		 3023
3024 * vms.h: Update copyright year, fix comments, reorder declarations.
3025 (_bfd_save_vms_section): Remove the prototype.
3026 (EGPS_S_V_NO_SHIFT): New constant.
3027 (bfd_vms_set_section_flags): New prototype.
3028 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
3029 constants.
3030 (EGSY_S_W_FLAGS): Ditto.
3031 (EGSY_S_V_QUAD_VAL): Ditto.
3032 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
3033 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
3034 EGST_S_B_NAMLNG): Ditto.
3035 (ESRF_S_B_NAMLNG): Ditto.
3036 (ETIR_S_C_HEADER_SIZE): Ditto.
3037 (EGPS_S_V_ALLOC_64BIT): Ditto.
3038 (DST_S_C_EPILOG): Ditto.
3039 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
3040 (DST_S_C_SRC_INCRLNUM_B): Ditto.
3041 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
3042 (DST_S_L_PCLINE_UNSLONG): Ditto.
3043 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
3044 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
3045 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
3046 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
3047 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
3048 (DST_S_B_SRC_UNSBYTE): Ditto.
3049 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
3050 Add prototypes.
3051 (vms_section, vms_reloc): Remove types.
3052 (hdr_struc): Replaced by ...
3053 (hdr_struct): ... new type.
3054 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
3055 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
3056 (EMH_DATE_LENGTH): Ditto.
3057 (eom_struc): Replaced by ...
3058 (eom_struct): ... new type.
3059 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
3060 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
3061 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
3062 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
3063 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
3064 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
3065 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
3066 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
3067 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
3068 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
3069 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
3070 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
3071 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
3072 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
3073 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
3074 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
3075 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
3076 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
3077 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
3078 (enum file_type_enum): New type.
3079 (struct location_struct): Removed.
3080 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
3081 (struct funcinfo, struct module): Ditto.
3082 (struct vms_private_data_struct): Update fields.
3083 (struct vms_section_data_struct): New type.
3084
3085 * vms.c: Update copyright year, fix comments,
3086 Fix includes for DECC, add prototypes.
3087 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
3088 some initializers.
3089 Use flavour to set is_vax, location_stack is removed.
3090 (struct pair): Declare.
3091 (fill_section_ptr): Initialize variables at declaration.
3092 Add guard to set SECTION_SYM flag, handlde und section.
3093 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
3094 (_bfd_vms_slurp_object_records): New function, replaces previous
3095 vms_object_p.
3096 (vms_slurp_module): New function.
3097 (vms_slurp_image): Ditto.
3098 (vms_object_p): Complete rewrite.
3099 (vms_mkobject): Use is_vax field to slect architecture.
3100 (free_reloc_stream): New function.
3101 (vms_convert_to_var): Ditto.
3102 (vms_convert_to_var_1): Ditto.
3103 (vms_convert_to_var_unix_filename): Ditto.
3104 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
3105 VAR format on VMS.
3106 (vms_new_section_hook): Set alignment to 0, allocate private data.
3107 (vms_get_section_contents): Load content.
3108 (vms_get_symbol_info): Handle undefined section.
3109 (vms_find_nearest_line): Handle.
3110 (alloc_reloc_stream): New function.
3111 (vms_slurp_reloc_table): Ditto.
3112 (vms_get_reloc_upper_bound): Make it real.
3113 (vms_canonicalize_reloc): Do the real work.
3114 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
3115 ALPHA_R_BOH.
3116 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
3117 (vms_set_arch_mach): Check arch.
3118 (vms_set_section_contents): Copy the content after allocation.
3119 (vms_alpha_vec): Update object flags.
3120
3121 * vms-tir.c: Update copyright year, fix comments,
3122 add prototypes for new functions.
3123 (dst_define_location): New function.
3124 (dst_restore_location): New function.
3125 (dst_retrieve_location): New function.
3126 (dst_check_allocation): New function.
3127 (image_dump): Call dst_check_allocation.
3128 (image_write_b): Ditto.
3129 (image_write_w): Ditto.
3130 (image_write_l): Ditto.
3131 (image_write_q): Ditto.
3132 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
3133 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
3134 CTL_STKDL.
3135 Call error handler instead of abort if name is not known.
3136 (etir_sta): Add quarter_relocs argument and set it.
3137 Fix cast.
3138 (etir_sto): Ditto.
3139 (etir_opr): Ditto, return FALSE in case of error.
3140 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
3141 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
3142 (etir_stc): Add quarter_relocs argument and set it, fix cast.
3143 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
3144 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
3145 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
3146 Return FALSE in case of error.
3147 (tir_sta): Change sign of psect.
3148 (tir_ctl): Ditto.
3149 (tir_cmd): Fix cast. Makes tir_table static const.
3150 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
3151 add argument to explain.
3152 (analyze_etir): Initialize maxptr, add quarter_relocs
3153 declaration, move some declarations into inner scopes.
3154 Handle quarter_relocs and STO_IMM.
3155 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
3156 (_bfd_vms_slurp_relocs): New function.
3157 (_bfd_vms_decode_relocs): New function.
3158 (sto_imm): Rewritten.
3159 (start_first_etbt_record): New function.
3160 (start_another_etbt_record): Ditto.
3161 (etir_output_check): Ditto.
3162 (defer_reloc_p): Ditto.
3163 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
3164 a for-loop. Correctly deals with contents, deals with .vmsdebug,
3165 rewritte relocations handling.
3166 (_bfd_vms_write_tbt): Removed.
3167 (_bfd_vms_write_dbg): Ditto.
3168
3169 * vms-misc.c: Update copyright year, Fix comments.
3170 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
3171 (maybe_adjust_record_pointer_for_object): New function.
3172 (_bfd_vms_get_first_record): New function, replaces ...
3173 (_bfd_vms_get_record): .. removed.
3174 (_bfd_vms_get_object_record): New function.
3175 (_bfd_vms_get_object_record): New function.
3176 (vms_get_remaining_object_record): New function, replaces ...
3177 (_bfd_vms_get_next_record): ... removed.
3178 (add_new_contents): Removed.
3179 (_bfd_save_vms_section): Removed.
3180 (_bfd_get_vms_section): Removed.
3181 (_bfd_vms_output_flush): Write in VAR format.
3182 (new_symbol): Don't make UND section.
3183
3184 * vms-hdr.c: Update copyright year, update list of record handled.
3185 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
3186 (_bfd_vms_write_hdr): Strip vms and unix patches,
3187 add comments, truncate module name at 31 characters,
3188 use constants instead of hard-coded value,
3189 write BFD version instead of a fixed string.
3190 (_bfd_vms_slurp_ihd): New function.
3191 (_bfd_vms_slurp_isd): Ditto.
3192 (_bfd_vms_slurp_ihs): Ditto.
3193 (new_module): Ditto.
3194 (parse_module): Ditto
3195 (build_module_list): Ditto.
3196 (module_find_nearest_line): Ditto.
3197 (_bfd_vms_find_nearest_dst_line): Ditto.
3198 (vms_slurp_debug): Ditto.
3199 (_bfd_vms_slurp_dbg): Ditto.
3200 (_bfd_vms_slurp_tbt): Ditto.
3201 (_bfd_vms_write_dbg): Ditto.
3202 (_bfd_vms_write_tbt): Ditto.
3203
3204 * vms-gsd.c: Update copyright year, update list of records handled.
3205 (EVAX_LITERALS_NAME): New macro.
3206 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
3207 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
3208 (register_universal_symbol): New function and prototype.
3209 (_bfd_vms_slurp_gsd): Fix indentations and casts,
3210 improve debug messages,
3211 use constants instead of hard-coded value,
3212 fix missing endianness conversion,
3213 handle global symbol (SYMG).
3214 (bfd_vms_set_section_flags): New function.
3215 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
3216 handle section literals,
3217 fix indentation,
3218 handle section bfd and vms flags,
3219 don't output LIB$INITIALIZE symbol,
3220 fix handling of weak symbols,
3221 fix evax vs vax procedure descriptor,
3222 handle absolute symbols.
3223
3224 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
3225 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
3226
3227 * makefile.vms (DEFS): Fix flags for VMS.
3228
3229 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
3230
3231 * bfd-in2.h: Regenerated.
3232 * libbfd.h: Regenerated.
3233
47149254
CC		 32342009-02-20 Cary Coutant <ccoutant@google.com>
3235
3236 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
3237 in struct stat.
3238
6b1cecf3
DK		 32392009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3240
3241 PR gas/7059
3242 * coffcode.h (coff_write_object_contents): Don't let the string
3243 table offset overflow the s_name field when using long section names.
3244
88183869
DK		 32452009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3246
3247 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
3248 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
3249 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3250 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
3251 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
3252 (bfd_pmac_xcoff_backend_data): Likewise.
3253 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
3254 (bfd_xcoff_aix5_backend_data): Likewise.
3255 (xcoff64_write_object_contents): Delete unused long_section_names
3256 local variable.
3257 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
3258 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3259 struct non-const.
3260 * coffcode.h (documentation): Update to describe long section names.
3261 (COFFLONGSECTIONCATHELPER): New helper macro.
3262 (BLANKOR1TOODD): Likewise.
3263 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
3264 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
3265 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
3266 (bfd_coff_set_long_section_names_allowed): New function.
3267 (bfd_coff_set_long_section_names_disallowed): Likewise.
3268 (struct bfd_coff_backend_data): Add new backend hook function
3269 pointer _bfd_coff_set_long_section_names.
3270 (bfd_coff_set_long_section_names): New backend hook.
3271 (coff_write_object_contents): Only generate long section names if
3272 bfd_coff_long_section_names() indicates they are currently enabled.
3273 (bfd_coff_std_swap_table): Make non-const, and initialise long
3274 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3275 (ticoff0_swap_table): Likewise to both.
3276 (ticoff1_swap_table): Again, likewise to both.
3277 * coffgen.c (make_a_section_from_file): Allow long section names
3278 as inputs even if not currently allowed for outputs.
3279 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
3280 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
3281 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3282 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3283 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3284 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3285 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3286 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3287 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3288 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3289 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
3290 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
3291 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
3292 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
3293 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
3294 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
3295 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3296 * libcoff-in.h: Update copyright year to cause updated copyright
3297 year in generated libcoff.h, and fix typo.
3298 * libcoff.h: Regenerated.
3299 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
3300 (_bfd_ecoff_no_long_sections): Add prototype.
3301 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
3302 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
3303 defined by an including .c file.
3304 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
3305 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3306 (ticoff1_swap_table): Likewise to both.
3307
90d8a22c
CL		 33082009-02-18 Christophe Lyon <christophe.lyon@st.com>
3309
3310 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
3311 stub. Catch default case error.
3312 (arm_map_one_stub): Add missing Thumb mapping symbol.
3313
12123067
NC		 33142009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
3315
3316 PR 9841
3317 * elf32-avr.c: Handle case where no local symbos exist correctly.
3318
fea2b4d6
CL		 33192009-02-16 Christophe Lyon <christophe.lyon@st.com>
3320
3321 bfd/
3322 * elf32-arm.c (arm_long_branch_stub,
3323 arm_thumb_v4t_long_branch_stub,
3324 arm_thumb_thumb_long_branch_stub,
3325 arm_thumb_arm_v4t_long_branch_stub,
3326 arm_thumb_arm_v4t_short_branch_stub,
3327 arm_pic_long_branch_stub):
3328 Renamed to elf32_arm_stub_long_branch_any_any,
3329 elf32_arm_stub_long_branch_v4t_arm_thumb,
3330 elf32_arm_stub_long_branch_thumb_only,
3331 elf32_arm_stub_long_branch_v4t_thumb_arm,
3332 elf32_arm_stub_short_branch_v4t_thumb_arm,
3333 elf32_arm_stub_long_branch_any_any_pic.
3334 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
3335 arm_thumb_thumb_stub_long_branch,
3336 arm_thumb_arm_v4t_stub_long_branch,
3337 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
3338 Renamed to arm_stub_long_branch_any_any,
3339 arm_stub_long_branch_v4t_arm_thumb,
3340 arm_stub_long_branch_thumb_only,
3341 arm_stub_long_branch_v4t_thumb_arm,
3342 arm_stub_short_branch_v4t_thumb_arm,
3343 arm_stub_long_branch_any_any_pic.
3344
13e0a874
DA		 33452009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3346
3347 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
3348 in branch offset check.
3349
3a71aa26
AM		 33502009-02-15 Alan Modra <amodra@bigpond.net.au>
3351
3352 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
3353 add toc.symndx and toc.add.
3354 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
3355 Set up toc.add.
3356 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
3357 callers.
3358 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
3359 (branch_reloc_hash_match): New function, extracted from..
3360 (ppc64_elf_tls_optimize): ..here.
3361 (ppc64_elf_relocate_section): Properly set addends when optimizing
3362 tls sequences. Avoid unnecessary reading and writing of insns.
3363 Only redo reloc when symbol changed. Bypass symbol checks when
3364 using tlsld_got.
3365 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
3366 (branch_reloc_hash_match): New function, extracted from..
3367 (ppc_elf_tls_optimize): ..here.
3368 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
3369 Don't clear addend on zapped __tls_get_addr reloc.
3370
2c2b4ed4
NC		 33712009-02-12 Nick Clifton <nickc@redhat.com>
3372
3373 PR 9827
3374 * elflink.c (bfd_elf_final_link): When counting the relocations,
3375 if the header size has not been set yet then assume that it will
3376 match the output section's reloc type.
3377
453f5985
NS		 33782009-02-12 Nathan Sidwell <nathan@codesourcery.com>
3379
3380 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
3381 relocatable link.
3382
3209bffa
AM		 33832009-02-09 Alan Modra <amodra@bigpond.net.au>
3384
3385 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
3386 (find_function): Likewise.
3387 (pasted_function): Don't error if no prior function found.
3388 (discover_functions): Revert 2008-12-10 change. Extend first
3389 function range to start of section.
3390
813c8a3c
DA		 33912009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3392
3393 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
3394 functions to C90.
3395 * elf64-hppa.h: Likewise.
3396
2d0f9ad9
JM		 33972009-02-06 Joseph Myers <joseph@codesourcery.com>
3398
3399 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
3400 .sbss handling.
3401
50e00962
AM		 34022009-02-04 Alan Modra <amodra@bigpond.net.au>
3403
3404 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
3405 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
3406
52b6b6b9
JM		 34072009-02-03 Sandip Matte <sandip@rmicorp.com>
3408
3409 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
3410 * archures.c (bfd_mach_mips_xlr): Define.
3411 * bfd-in2.h: Regenerate.
3412 * cpu-mips.c (I_xlr): Define.
3413 (arch_info_struct): Add XLR entry.
3414 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
3415 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
3416 (mips_mach_extensions): Add XLR entry.
3417
654c3c9f
EW		 34182009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
3419
3420 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
3421
31dd3154
JM		 34222009-02-03 Carlos O'Donell <carlos@codesourcery.com>
3423
3424 * configure.in: AC_SUBST pdfdir.
d1fa68d3 3425 * Makefile.am: Add install-pdf, install-pdf-am
31dd3154
JM		 3426 and install-pdf-recursive targets. Define pdfdir.
3427 * doc/Makefile.am: Define pdf__strip_dir. Add
3428 install-pdf and install-pdf-am targets.
d1fa68d3 3429 * po/Make-in: Add install-pdf target.
31dd3154
JM		 3430 * configure: Regenerate.
3431 * Makefile.in: Regenerate
3432 * doc/Makefile.in: Regenerate.
3433
cf869cce
NC		 34342009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
3435
3436 * bfd-in2.h: Regenerate.
3437 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
3438 fields from n_entries to n_slots where appropriate, update comments.
3439 (HOWTO): Add TLS relocations.
3440 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
3441 (enum elf_m68k_got_offset_size): New enum.
3442 (struct elf_m68k_got_entry.type): Move field to ...
3443 (struct elf_m68k_got_entry_key): ... here. Update all uses.
3444 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
3445 functions.
3446 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
3447 functions.
3448 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
3449 fields into n_entries array. Update comments.
3450 (elf_m68k_init_got): Simplify, update all uses.
3451 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3452 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3453 GOT entries; update name, update all uses.
3454 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3455 (elf_m68k_get_got_entry): Update.
3456 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3457 simplify.
3458 (elf_m68k_remove_got_entry_type): Simplify.
3459 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3460 (elf_m68k_can_merge_gots): Update.
3461 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3462 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3463 GOT entries, simplify.
3464 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3465 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3466 field, remove obsoleted local_n_entries field.
3467 (elf_m68k_partition_multi_got_2): New static function.
3468 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3469 update.
3470 (elf_m68k_remove_got_entry_type): Update.
3471 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
d1fa68d3 3472 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
cf869cce
NC		 3473 update of sgot->size and srelgot->size.
3474 (elf_m68k_gc_sweep_hook): Update.
3475 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3476 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3477 TLS relocations.
3478 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3479 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3480
c1a0a41f
DD		 34812009-02-02 DJ Delorie <dj@redhat.com>
3482
3483 * elf32-mep.c (config_names): Regenerate configuration.
3484
72a80a16
AM		 34852009-02-02 Alan Modra <amodra@bigpond.net.au>
3486
3487 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3488 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3489 * elf.c (bfd_elf_get_str_section): Make static.
3490 (bfd_elf_find_section): Delete.
3491 * libbfd.h: Regenerate.
3492
273f4430
JK		 34932009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3494
3495 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3496 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3497
010e5ae2
AM		 34982009-01-31 Alan Modra <amodra@bigpond.net.au>
3499
3500 * elflink.c (on_needed_list): New function.
3501 (elf_link_add_object_symbols): Link in --as-needed libs if they
3502 satisfy undefined symbols in other libs.
3503
33a7ffc2
JM		 35042009-01-30 Julian Brown <julian@codesourcery.com>
3505
3506 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3507 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3508 with --just-symbols (-R).
3509
13d72a14
AN		 35102009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3511
3512 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3513 high_pc in order to properly sign-extend VMAs.
3514
d334575b 35152009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
d1fa68d3
AS		 3516 Mark Shinwell <shinwell@codesourcery.com>
3517 Catherine Moore <clm@codesourcery.com>
d334575b
JM		 3518
3519 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3520
528aeb62
CM		 35212009-01-28 Catherine Moore <clm@codesourcery.com>
3522
3523 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3524 SEC_LOAD for dynamic relocation sections.
3525
f6f05983
HPN		 35262009-01-27 Hans-Peter Nilsson <hp@axis.com>
3527
3528 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3529 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3530 the size of local TLS data.
3531
27cc28f9
AS		 35322009-01-27 Andreas Schwab <schwab@suse.de>
3533
3534 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3535 architectures in the archive.
3536
b3bf42d8
HPN		 35372009-01-27 Hans-Peter Nilsson <hp@axis.com>
3538
f551b6f0
HPN		 3539 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3540 <R_CRIS_32_DTPREL>: Correct relocation value.
3541
b3bf42d8
HPN		 3542 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3543 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3544 symbols with non-default visibility.
3545
9bc4e62b
NS		 35462009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3547
3548 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3549 describing the trampolines.
3550 (ppc_elf_relocate_section): Update relocs to describe the
3551 trampolines.
3552
aeaf6540
DA		 35532009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3554
3555 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3556 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3557 and R_PARISC_PCREL12F relocations.
3558
1e8fa21e
AM		 35592009-01-24 Alan Modra <amodra@bigpond.net.au>
3560
3561 PR 6022
3562 * elflink.c (find_version_for_sym): New function split out from,
3563 but without export_dynamic test, ..
3564 (_bfd_elf_link_assign_sym_version): ..here.
3565 (_bfd_elf_export_symbol): Use it.
3566
28caa186
AM		 35672009-01-23 Alan Modra <amodra@bigpond.net.au>
3568
3569 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3570 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3571 * elflink.c: ..here, somewhat modified.
3572 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3573 _bfd_elf_link_find_version_dependencies,
3574 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3575 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3576 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3577 declare..
3578 * elflink.c: ..and make static here.
3579 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3580 of output_bfd from struct elf_find_verdep_info.
3581 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3582 struct elf_info_failed.
3583 (bfd_elf_size_dynamic_sections): Adjust.
3584
be04437d
AM		 35852009-01-22 Alan Modra <amodra@bigpond.net.au>
3586
3587 PR 6832
3588 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3589 after comp_unit_find_line call.
3590
58f9615c
NC		 35912009-01-21 Nick Clifton <nickc@redhat.com>
3592
3593 PR 9769
3594 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3595 tm_gmtoff field in struct tm.
3596
fb266b8b
AM		 35972009-01-21 Alan Modra <amodra@bigpond.net.au>
3598
3599 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3600 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3601 sections in soft-icache lines unless non_ia_text. Don't add
3602 rodata if doing so would exceed line size.
3603
451ffe63
HPN		 36042009-01-19 Hans-Peter Nilsson <hp@axis.com>
3605
3606 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3607 types than bfd_link_hash_indirect, before early return, call
3608 _bfd_elf_link_hash_copy_indirect.
3609
5aa6ff7c
AS		 36102009-01-19 Andrew Stubbs <ams@codesourcery.com>
3611
3612 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3613 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3614 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3615 (elf_backend_obj_attrs_order): New define.
3616 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3617 (elfNN_bed): Add elf_backend_obj_attrs_order.
3618
3483fe2e
AS		 36192009-01-19 Andrew Stubbs <ams@codesourcery.com>
3620
3621 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3622 (obj_attr_size): Likewise.
3623 (write_obj_attribute): Likewise.
3624 (_bfd_elf_copy_obj_attributes): Likewise.
3625 (_bfd_elf_parse_attributes): Likewise.
3626 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3627 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3628 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3629 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3630 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3631 with macros.
3632
2d0bb761
AS		 36332009-01-19 Andrew Stubbs <ams@codesourcery.com>
3634
3635 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3636 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3637 (bfd_elf_add_obj_attr_string): Likewise.
3638 (bfd_elf_add_obj_attr_int_string): Likewise.
3639 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3640 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3641 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3642 Tag_nodefaults has no default value.
3643 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3644 comment to reflect the new state.
3645
a77e83b7
AM		 36462009-01-19 Alan Modra <amodra@bigpond.net.au>
3647
3648 PR 9695
3649 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3650 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3651 (adjust_z_magix): Delete dead code handling QMAGIC.
3652
f6d29e26
KT		 36532009-01-16 Kai Tietz <kai.tietz@onevision.com>
3654
3655 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3656 IMAGE_SCN_MEM_DISCARDABLE.
3657
29670fb9
AM		 36582009-01-16 Alan Modra <amodra@bigpond.net.au>
3659
3660 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3661 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3662 * configure.in (commonbfdlib): Delete.
3663 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3664 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3665 is available, not just for linux.
3666 * po/SRC-POTFILES.in: Regenerate.
3667 * Makefile.in: Regenerate.
3668 * configure: Regenerate.
3669
91e22acd
AS		 36702009-01-15 Andrew Stubbs <ams@codesourcery.com>
3671 Julian Brown <julian@codesourcery.com>
3672
3673 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3674 ARM attributes in ABI 2.07.
3675 * elf32-arm.c (get_secondary_compatible_arch): New function.
3676 (set_secondary_compatible_arch): New function.
3677 (tag_cpu_arch_combine): New function.
3678 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3679 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3680 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3681 make it fit with order_01243.
3682 Add support for Tag_also_compatible_with,
3683 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3684 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3685 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3686 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3687 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3688 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3689 Rework the way unknown attributes are handled.
3690 Defer errors until all attributes have been processed.
3691
7b86a9fa
AS		 36922009-01-15 Andrew Stubbs <ams@codesourcery.com>
3693
3694 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3695 bfd_elf_add_obj_attr_int_string.
3696 Read Tag_compatibility from its new location in the attribute array,
3697 rather than the attribute list.
3698 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3699 bfd_elf_add_obj_attr_int_string.
3700 (_bfd_elf_parse_attributes): Likewise.
3701 (_bfd_elf_merge_object_attributes): There's now only one
3702 Tag_compatibility, and it's in the array, not the list.
3703 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3704 Tag_compatibility.
3705 (bfd_elf_add_obj_attr_compat): Rename to
3706 bfd_elf_add_obj_attr_int_string.
3707 (bfd_elf_add_proc_attr_compat): Rename to
3708 bfd_elf_add_proc_attr_int_string.
3709 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3710 Tag_compatibility.
3711
01e1a5bc
NC		 37122009-01-15 Douglas B Rupp <rupp@gnat.com>
3713
3714 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3715 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3716 (vmsutil.lo): Add dependency rule.
3717 * Makefile.in: Regenerate.
3718 * config.bfd (ia64*-*-*vms*): Add case.
3719 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3720 * configure: Regenerate.
3721 * vmsutil.c: New file.
3722 * vmsutil.h: New file.
3723 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3724 attr to bfd_vma.
3725 * elfxx-ia64.c (elfNN_vms_post_process_headers,
3726 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
3727 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
3728 elfNN_vms_object_p): New functions
3729 * targets.c (bfd_elf64_ia64_vms_vec): New target.
3730
a33dafc3
L		 37312009-01-14 H.J. Lu <hongjiu.lu@intel.com>
3732
3733 PR ld/9727
3734 * elflink.c (elf_gc_sweep): Exclude the group section if the
3735 first member of the section group is excluded.
3736
13c0e967
AM		 37372009-01-14 Alan Modra <amodra@bigpond.net.au>
3738
3739 PR 9735
3740 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
3741 saved filename, use bfd_alloc rather than bfd_malloc for it.
3742
460e679b
AM		 37432009-01-13 Alan Modra <amodra@bigpond.net.au>
3744
3745 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
3746
25076afa
AM		 37472009-01-13 Alan Modra <amodra@bigpond.net.au>
3748
3749 * elf32-spu.c (remove_cycles): Always set call->max_depth.
3750
37107878
AM		 37512009-01-12 Alan Modra <amodra@bigpond.net.au>
3752
3753 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
3754
cd4a7468
AM		 37552009-01-12 Alan Modra <amodra@bigpond.net.au>
3756
3757 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
3758 num_lines_log2.
3759 (struct got_entry): Add br_addr.
3760 (struct call_info): Add priority.
3761 (struct function_info): Add lr_store and sp_adjust.
3762 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
3763 (spu_elf_find_overlays): For soft-icache, mark any section within cache
3764 area as an overlay, and check that no other overlays exist. Look up
3765 icache overlay manager entry sym.
3766 (BRA_STUBS, BRA, BRASL): Define.
3767 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
3768 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
3769 in branch insn.
3770 (count_stub, build_stub): Support soft-icache.
3771 (build_spuear_stubs, process_stubs): Adjust build_stub call.
3772 (spu_elf_size_stubs): Size soft-icache stubs.
3773 (overlay_index): New function.
3774 (spu_elf_build_stubs): Make static. Support soft-icache.
3775 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
3776 (find_function_stack_adjust): Save lr store and stack adjust insn
3777 offsets.
3778 (maybe_insert_function): Adjust find_function_stack_adjust call.
3779 (mark_functions_via_relocs): Retrieve priority.
3780 (remove_cycles): Only warn about pruned arcs when stack_analysis.
3781 (sort_calls): Sort by priority first.
3782 (mark_overlay_section): Ignore .ovl.init.
3783 (sum_stack): Only print when stack_analysis.
3784 (print_one_overlay_section): New function, extracted from..
3785 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
3786 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
3787 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
3788 analysis. Call spu_elf_build_stubs.
3789 (spu_elf_relocate_section): For soft-icache encode overlay index
3790 into addresses.
3791 (spu_elf_output_symbol_hook): Support soft-icache.
3792 (spu_elf_modify_program_headers: Likewise.
37107878 3793
cd4a7468
AM		 3794 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
3795 num_regions to num_lines. Add line_size and max_branch.
3796 (enum _ovly_flavour): Add ovly_soft_icache.
3797 (spu_elf_build_stubs): Delete.
3798
80c29487
JK		 37992009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
3800
3801 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
3802 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
3803
1bc86aea
HPN		 38042009-01-07 Hans-Peter Nilsson <hp@axis.com>
3805
3806 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3807 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
3808 the program, the known offset starts at the negative size of the
3809 TLS section.
3810 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
3811 Similar.
3812
3baa454d 38132009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
75606e85 3814
3baa454d 3815 * config.bfd: Add lm32-*-rtems*.
75606e85 3816
9dbe8890
L		 38172009-01-03 H.J. Lu <hongjiu.lu@intel.com>
3818
3819 * coff-ppc.c: Add 2009 to Copyright.
3820 * elf32-cris.c: Likewise.
3821 * elflink.c: Likewise.
3822
0bdf8d40
HPN		 38232009-01-03 Hans-Peter Nilsson <hp@axis.com>
3824
3825 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
3826 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
3827
54ac0771
L		 38282009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3829
3830 PR ld/9679
3831 * elflink.c (elf_merge_st_other): New.
3832 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
3833 hide them if needed.
3834 (elf_link_add_object_symbols): Updated.
3835
d8880531
L		 38362009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3837
3838 PR ld/9676
3839 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
3840 ref_dynamic and dynamic_def fields when setting def_regular
3841 to 1.
3842
b70b5c14
NC		 38432009-01-02 Curtis Mackie <curtmackevo@gmail.com>
3844
3845 PR 9682
3846 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
3847 literal.
3848
d8880531 3849For older changes see ChangeLog-2008
56882138
AM		 3850\f
3851Local Variables:
3852mode: change-log
3853left-margin: 8
3854fill-column: 74
3855version-control: never
3856End:
GDB Binutils - Deliverables
This page took 0.645193 seconds and 4 git commands to generate.