2009-08-10 Hui Zhu <teawater@gmail.com>
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
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12006-08-09 Bernd Schmidt <bernd.schmidt@analog.com>
2
3 From Mike Frysinger <michael.frysinger@analog.com>
4 * elf32-bfin.c (bfin_howto_table, bfin_reloc_map, bfin_check_relocs,
5 bfin_final_link_relocate, bfin_relocate_section, bfin_gc_sweep_hook,
6 _bfinfdpic_emit_got_relocs_plt_entries, bfinfdpic_relocate_section,
7 bfinfdpic_gc_sweep_hook, bfinfdpic_check_relocs,
8 bfin_finish_dynamic_symbol, bfd_bfin_elf32_create_embedded_relocs):
9 Adjust to match the renamed reloc definitions.
10
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112009-08-08 Alan Modra <amodra@bigpond.net.au>
12
13 PR 10494
14 * elf.c (_bfd_elf_make_section_from_shdr): When setting up section
15 LMAs, use ELF_IS_SECTION_IN_SEGMENT to match sections with headers.
16
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172009-08-07 Tom Tromey <tromey@redhat.com>
18
19 * elf32-microblaze.c (microblaze_elf_check_relocs): Avoid strict
20 aliasing error.
21
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222009-08-06 Michael Eager <eager@eagercon.com>
23
24 * Makefile.am: Add cpu-microblaze.{lo,c}, elf32-microblaze.{lo,c}.
25 * Makefile.in: Regenerate.
26 * archures.c: Add bfd_arch_microblaze.
27 * bfd-in2.h: Regenerate.
28 * config.bfd: Add microblaze target.
29 * configure.in: Add bfd_elf32_microblaze_vec target.
30 * configure: Regenerate.
31 * cpu-microblaze.c: New.
32 * elf32-microblaze.c: New.
33 * libbfd-in.h: Add prototype _bfd_dwarf2_fixup_section_debug_loc().
34 * libbfd.h: Regenerate.
35 * reloc.c: Add MICROBLAZE relocations.
36 * section.c: Add struct relax_table and relax_count to section.
37 * targets.c: Add bfd_elf32_microblaze_vec.
38
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392009-08-06 Jakub Jelinek <jakub@redhat.com>
40 Alan Modra <amodra@bigpond.net.au>
41
42 PR binutils/10492
43 * elf.c (sym_is_global): Return true even for BSF_GNU_UNIQUE
44 symbols.
45 * elf32-mips.c (mips_elf_sym_is_global): Likewise.
46 * elfn32-mips.c (mips_elf_sym_is_global): Likewise.
47
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482009-08-06 Nathan Sidwell <nathan@codesourcery.com>
49
50 * elf32-arm.c (elf32_arm_size_stubs): Call layout_sections_again
51 at least once when fixing cortex-a8.
52
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532009-08-05 Chao-ying Fu <fu@mips.com>
54
55 * elf32-mips.c (mips_reloc_map): Add BFD_RELOC_MIPS_JALR.
56 * elfxx-mips.c (JAL_TO_BAL_P): New define to transform JAL to BAL
57 for CPUs. It is true for RM9000.
58 (JALR_TO_BAL_P): New define to transform JALR to BAL. It is true
59 for all CPUs.
60 (mips_elf_perform_relocation): Use JAL_TO_BAL_P and JALR_TO_BAL_P
61 to guard the transformation.
62
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632009-08-05 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
64
65 * elf32-spu.h (spu_elf_params): Add member emit_fixups.
66 (spu_elf_size_sections): Declare prototype.
67 * elf32-spu.c (spu_link_hash_table): Add member sfixup.
68 (FIXUP_RECORD_SIZE, FIXUP_GET, FIXUP_PUT): New macros.
69 (spu_elf_emit_fixup): New function.
70 (spu_elf_relocate_section): Emit fixup for each SPU_ADDR32.
71 (spu_elf_size_sections): New function.
72
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732009-08-05 Nathan Sidwell <nathan@codesourcery.com>
74
75 * elf32-arm.c (elf32_arm_stub_type): Add arm_stub_a8_veneer_lwm.
76 (arm_build_one_stub): Build a8 veneers as a separate pass.
77 (cortex_a8_erratum_scan): Add prev_num_a8_fixes and stub_changed_p
78 parameters. Use them to check if we create a different a8 fixup
79 than the previous pass.
80 (elf32_arm_size_stubs): Move scope of stub_changed and
81 prev_num_a8_fixes into main loop.
82 (elf32_arm_build_stubs): Build a8 veneers in a second pass.
83
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842009-08-04 Alan Modra <amodra@bigpond.net.au>
85
86 * elf32-ppc.c (ppc_elf_relax_section): Correct conditions under
87 which find_plt_ent is called. Delete redundant code.
88
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892009-08-03 H.J. Lu <hongjiu.lu@intel.com>
90
91 PR binutils/10363
92 * elf.c (bfd_elf_string_from_elf_section): Return NULL on
93 invalid string offset.
94
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952009-08-03 H.J. Lu <hongjiu.lu@intel.com>
96
97 PR ld/10433
98 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
99 to htab->init_got_offset and plt to htab->init_plt_offset
100 when discarding space for dynamic relocations.
101
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1022009-08-03 Alan Modra <amodra@bigpond.net.au>
103
104 * elf32-ppc.c (struct plt_entry): Revise comments.
105 (ppc_elf_check_relocs): Don't create needless plt_entry info
106 for non-pie executables. Don't test info->pie when info->shared
107 already covers that case.
108 (ppc_elf_gc_sweep_hook): Adjust for above change.
109 (add_stub_sym): Don't test info->pie when info->shared tested.
110 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise.
111 (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise.
112 (ppc_elf_relax_section): Adjust find_plt_ent arguments.
113 (ppc_elf_relocate_section): Likewise.
114
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1152009-08-03 Alan Modra <amodra@bigpond.net.au>
116
117 * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref count
118 for local ifunc symbols in non-pie executables, regardless of
119 reloc type. Don't specially create ifunc dyn relocs. Tidy ifunc
120 code so that it's obvious that we only do anything special for
121 local ifunc syms.
122 (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
123 (allocate_dynrelocs): Correct comment for syms defined in plt.
124 Don't specially allocate ifunc dyn relocs.
125 (ppc_elf_relax_section): Relax branches to ifunc plt entries too.
126 (ppc_elf_relocate_section): Set "relocation" value for ifunc
127 syms in non-pie executables. No specially allocated dyn relocs
128 for ifunc to write. Allow for local sym on R_PPC_RELAX32_PLT.
129 (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in
130 a non-pie executable.
131
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1322009-08-02 H.J. Lu <hongjiu.lu@intel.com>
133 Jakub Jelinek <jakub@redhat.com>
134
135 PR ld/6443
136 * elf32-i386.c (elf_i386_tls_transition): Check executable
137 instead of shared for TLS when building PIE.
138 (elf_i386_check_relocs): Likewise.
139 (elf_i386_allocate_dynrelocs): Likewise.
140 (elf_i386_relocate_section): Likewise.
141
142 * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable
143 instead of shared for TLS when building PIE.
144 (elf64_x86_64_check_relocs): Likewise.
145 (elf64_x86_64_allocate_dynrelocs): Likewise.
146 (elf64_x86_64_relocate_section): Likewise.
147
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1482009-07-31 Anthony Green <green@moxielogic.com>
149
150 * config.bfd (targ_cpu): Add moxie-uclinux support.
151
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1522009-07-31 Hans-Peter Nilsson <hp@bitrange.com>
153
154 * linker.c (fix_syms): Consider SEC_LOAD when choosing section.
155
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1562009-07-30 Alan Modra <amodra@bigpond.net.au>
157
158 * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
159 used by indirect function support. Count dynamic relocs for
160 ifunc syms.
161 (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
162 (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
163 in iplt and their relocs in reliplt. Don't make ifunc syms
164 dynamic. Allocate got entry relocs for non-dynamic ifunc in
165 reliplt. Handle other dynamic relocs for ifunc.
166 (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
167 ifunc in reliplt, likewise relocs for got against local ifunc.
168 Typo fix on reliplt size adjust.
169 (ppc_elf_relocate_section): Don't use plt scheme of allocating
170 relocs 1-1 with entries for iplt, instead just add using
171 reloc_count. Write got relocs and dyn relocs for ifunc to reliplt.
172 Error on invalid ifunc dyn relocs.
173 (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
174 in iplt/reliplt.
175 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
176 R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
177 (ppc64_elf_reloc_type_lookup): Handle new relocs.
178 (ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc.
179 (allocate_dynrelocs): As for elf32-ppc.c above.
180 (ppc64_elf_size_dynamic_sections): Likewise.
181 (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
182 and their relocs in reliplt. Use R_PPC64_JMP_IREL.
183 (ppc_size_one_stub): Similarly.
184 (ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new
185 relocs too.
186 (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
187
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1882009-07-29 Hans-Peter Nilsson <hp@bitrange.com>
189
190 * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
191 change. Add note to head comment.
192
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1932009-07-28 Jan Beulich <jbeulich@novell.com>
194
195 * archive.c (get_extended_arelt_filename): Remove redundant
196 range check on index.
197
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1982009-07-27 Doug Kwan <dougkwan@google.com>
199
200 * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
201
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2022009-07-27 H.J. Lu <hongjiu.lu@intel.com>
203
204 * archures.c bfd_*_arch): Sorted.
205 (bfd_archures_list): Likewise.
206
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2072009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
208
9e675548 209 * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
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210 to R_cr16_NUM32 relocation.
211
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2122009-07-26 Michael Eager <eager@eagercon.com>
213
214 * archures.c: Add bfd_mach_ppc_405
215 * bfd-in2.h: Same.
216
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2172009-07-25 H.J. Lu <hongjiu.lu@intel.com>
218
219 * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
220 * cpu-l1om.c (bfd_l1om_arch): Likewise.
221
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2222009-07-25 H.J. Lu <hongjiu.lu@intel.com>
223
224 * archures.c (bfd_architecture): Add bfd_arch_l1om.
225 (bfd_l1om_arch): New.
226 (bfd_archures_list): Add &bfd_l1om_arch.
227 * bfd-in2.h: Regenerated.
228
229 * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
230 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
231 if bfd_elf64_x86_64_freebsd_vec is supported.
232 (targ_selvecs): Likewise.
233
234 * configure.in: Support bfd_elf64_l1om_vec and
235 bfd_elf64_l1om_freebsd_vec.
236 * configure: Regenerated.
237
238 * cpu-l1om.c: New.
239
240 * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
241 (bfd_elf64_l1om_vec): Likewise.
242 (bfd_elf64_l1om_freebsd_vec): Likewise.
243
244 * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
245 (ALL_MACHINES_CFILES): Add cpu-l1om.c.
246 * Makefile.in: Regenerated.
247
248 * targets.c (bfd_elf64_l1om_vec): New.
249 (bfd_elf64_l1om_freebsd_vec): Likewise.
250 (_bfd_target_vector): Add bfd_elf64_l1om_vec and
251 bfd_elf64_l1om_freebsd_vec.
252
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2532009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
254 Alan Modra <amodra@bigpond.net.au>
255
256 * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
257 * bfd-in2.h: Regenerate.
258 * libbfd.h: Regenerate.
259 * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
260 (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
261 (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
262
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2632009-07-23 H.J. Lu <hongjiu.lu@intel.com>
264
265 PR ld/10434
266 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
267 instead of shared for R_X86_64_TPOFF32.
268 (elf64_x86_64_relocate_section): Likewise.
269
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2702009-07-23 Ulrich Drepper <drepper@redhat.com>
271
272 * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
273 * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
274 with the BSF_GNU_UNIQUE flag bit set.
275 * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
276 for symbols with STB_GNU_UNIQUE binding.
277 * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
278 with the STB_GNU_UNIQUE binding.
279 (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
280 symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
281 symbols with the unique_global field set.
282 (elf_link_output_extsym): Set unique_global field for symbols with
283 the STB_GNU_UNIQUE binding.
284 * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
285 (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
286 symbols.
287 (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
288 symbols.
289 * bfd-in2.h: Regenerate.
290
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2912009-07-22 H.J. Lu <hongjiu.lu@intel.com>
292
293 * elflink.c (elf_link_output_extsym): Revert the last change.
294
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2952009-07-22 H.J. Lu <hongjiu.lu@intel.com>
296
297 PR ld/10433
298 * elflink.c (elf_link_output_extsym): Special case ifunc syms
299 when ref_regular, not def_regular.
300
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3012009-07-21 H.J. Lu <hongjiu.lu@intel.com>
302
303 PR ld/10426
304 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
305 from a DSO into a normal FUNC symbol.
306 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
307 a normal FUNC symbol.
308
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3092009-07-17 Chao-ying Fu <fu@mips.com>
310
311 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
312 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
313 interlocking, the last PLT entry needs a nop in the branch delay slot.
314 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
315 output the last two PLT entries in reverse order.
316
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3172009-07-16 H.J. Lu <hongjiu.lu@intel.com>
318
319 * elf32-i386.c (elf_i386_relocate_section): Don't get local
320 STT_GNU_IFUNC symbol for relocatable link.
321 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
322
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3232009-07-10 H.J. Lu <hongjiu.lu@intel.com>
324
325 * bfdio.c (bfd_iovec): Add comments for bmmap.
326 * bfd-in2.h: Regenerated.
327
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3282009-07-10 H.J. Lu <hongjiu.lu@intel.com>
329
330 * Makefile.am: Run "make dep-am".
331 * Makefile.in: Regenerated.
332
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3332009-07-10 Doug Kwan <dougkwan@google.com>
334
335 * elf32-arm.c (stub_hash_newfunc): Initialize fields
336 target_addend and orig_insn.
337
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3382009-07-10 Tom Tromey <tromey@redhat.com>
339
340 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
341 (elf-eh-frame.lo): Likewise.
342 (elf32-bfin.lo): Likewise.
343 (elf32-frv.lo): Likewise.
344 (elf32-xc16x.lo): Likewise.
345 * Makefile.in: Rebuild.
346 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
347 * elf-eh-frame.c: Likewise.
348 * elf32-bfin.c: Likewise.
349 * elf32-frv.c: Likewise.
350 * elf32-xc16x.c: Likewise.
351
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3522009-07-10 Julian Brown <julian@codesourcery.com>
353
354 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
355 symbol a stub entry is derived from, not the entry for the stub
356 itself, in call to elf32_arm_final_link_relocate.
357
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3582009-07-10 H.J. Lu <hongjiu.lu@intel.com>
359
360 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
361 when reporting addends.
362
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3632009-07-10 Alan Modra <amodra@bigpond.net.au>
364
365 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
366 data even when no stubs.
367 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
368
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3692009-07-10 Alan Modra <amodra@bigpond.net.au>
370
371 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
372 (ppc_elf_get_synthetic_symtab): Report addend.
373 (PLT_IFUNC): Define.
374 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
375 (ppc_elf_create_glink): New function.
376 (ppc_elf_create_dynamic_sections): Use it.
377 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
378 (update_local_sym_info): Allocate space for local_plt array.
379 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
380 entry pointer.
381 (is_branch_reloc): New function.
382 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
383 (ppc_elf_gc_sweep_hook): Likewise.
384 (ppc_elf_adjust_dynamic_symbol): Likewise.
385 (allocate_dynrelocs): Likewise.
386 (ppc_elf_size_dynamic_sections): Likewise.
387 (ppc_elf_relocate_section): Likewise.
388 (branch_reloc_hash_match): Use is_branch_reloc.
389 (ppc_elf_tls_optimize): Adjust for local_plt.
390 (write_glink_stub): New function, extracted from..
391 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
392 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
393 branch table when dynamic.
394 (elf_backend_post_process_headers): Define.
395 * elf64-ppc.c (elf_backend_post_process_headers): Define.
396 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
397 (ppc64_elf_get_synthetic_symtab): Report addend.
398 (struct ppc_stub_hash_entry): Add plt_ent.
399 (PLT_IFUNC): Define.
400 (struct ppc_link_hash_table): Add iplt and reliplt.
401 (create_linkage_sections): Make .iplt and .rela.iplt sections.
402 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
403 (update_local_sym_info): Allocate space for local_plt array.
404 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
405 entry pointer.
406 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
407 and don't change hash flags here.
408 (is_branch_reloc): New function.
409 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
410 (ppc64_elf_gc_sweep_hook): Likewise.
411 (ppc64_elf_adjust_dynamic_symbol): Likewise.
412 (allocate_dynrelocs): Likewise.
413 (ppc64_elf_size_dynamic_sections): Likewise.
414 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
415 (ppc64_elf_size_stubs): Likewise.
416 (ppc64_elf_relocate_section): Likewise.
417 (get_sym_h): Adjust for local_plt.
418 (branch_reloc_hash_match): Use is_branch_reloc.
419 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
420 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
421
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4222009-07-10 Alan Modra <amodra@bigpond.net.au>
423
424 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
425
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4262009-07-10 Alan Modra <amodra@bigpond.net.au>
427
428 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
429 and ref_regular_nonweak comment.
430 * elflink.c (elf_link_output_extsym): Special case ifunc syms
431 when def_regular, not ref_regular.
432 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
433 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
434 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
435
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4362009-07-09 Alan Modra <amodra@bigpond.net.au>
437
438 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
439 of malloc'd struct call_info.
440 (pasted_function): Likewise, priority too.
441
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4422009-07-07 Alan Modra <amodra@bigpond.net.au>
443
444 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
445 alignment when packing sections into overlays.
446
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4472009-07-03 Cary Coutant <ccoutant@google.com>
448
449 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
450
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4512009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
452
453 * coffcode.h (sec_to_styp_flags): Partially revert (functional
454 changes only) earlier patch:-
455
456 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
457
458 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
459 give .debug and .reloc data characteristics.
460 (DOT_RELOC): New define for .reloc section string.
461 (coff_write_object_contents): Use DOT_RELOC instead of string.
462
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4632009-07-02 Tom Tromey <tromey@redhat.com>
464
465 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
466 * bfdwin.c (bfd_free_window): Cast to unsigned long.
467
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4682009-07-01 Nick Clifton <nickc@redhat.com>
469
470 * elf-m10300.c: Remove trailing white space.
471 * reloc.c: Likewise.
472
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4732009-07-01 Douglas B Rupp <rupp@gnat.com>
474
dda46a27 475 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
efde2f2c 476 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
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477 * configure.in: Use them.
478 * configure: Regenerate.
479 * config.in: Regnerate.
480 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
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NC
481 #define _BSD_SOURCE. Add comments.
482 (vms_file_stats_name): Calculate creation date based on available
483 runtime data. Return 1 for version instead of 0.
484
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4852009-07-01 Nick Clifton <nickc@redhat.com>
486
487 PR 10072
488 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
489 to R_ARM_THM_PC8 relocation.
490
2709f570
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4912009-06-29 Nick Clifton <nickc@redhat.com>
492
493 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
494 different uses of the relocations addend when a symbol is in a
495 merged section.
496
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4972009-06-27 H.J. Lu <hongjiu.lu@intel.com>
498
499 PR ld/10337
500 * elf.c (bfd_section_from_shdr): Don't change sh_link for
501 SHT_REL/SHT_RELA sections on executable nor shared library.
502 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
503 as a normal section.
504
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5052009-06-25 Nick Clifton <nickc@redhat.com>
506
507 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
508 symbols with SEC_MERGE flag.
509
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5102009-06-25 Kai Tietz <kai.tietz@onevision.com>
511
512 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
513 give .debug and .reloc data characteristics.
514 (DOT_RELOC): New define for .reloc section string.
515 (coff_write_object_contents): Use DOT_RELOC instead of string.
516
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5172009-06-25 Tristan Gingold <gingold@adacore.com>
518
519 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
520 (bfd_mach_o_canonicalize_dynamic_symtab)
521 (bfd_mach_o_get_synthetic_symtab): Defines.
522 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
523 (TARGET_NAME): Use Mach-O specific functions for dynamic.
524
525 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
526 for scattered relocations.
527 (bfd_mach_o_i386_print_thread): New function.
528 (bfd_mach_o_print_thread): Define.
529
530 * mach-o.c (text_section_names_xlat): Add an entry for __const.
531 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
532 New functions extracted from ...
533 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
534 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
535 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
536 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
537 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
538 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
539 Set name_str field.
540 (bfd_mach_o_scan_read_dylib): Ditto.
541 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
542 reindent.
543 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
544 decode isym and flags on little endian targets. Set dysymtab field.
545 (bfd_mach_o_scan_start_address): Adjust for enum names.
546 (bfd_mach_o_lookup_section): Do not look for segments anymore.
547 (bfd_mach_o_print_section): Display bfd section name.
548 (bfd_mach_o_print_segment): Display none if no name.
549 (bfd_mach_o_print_dysymtab): Display next index for local, external
550 and undefined symbols.
551 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
552 Display dylinker name. Display thread and unixthread commands content.
553 (bfd_mach_o_print_thread): New macro.
554
555 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
556 (bfd_mach_o_ppc_thread_flavour): Ditto.
557 (bfd_mach_o_i386_thread_flavour): Ditto.
558 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
559 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
560 BFD_MACH_O_THREAD_STATE_NONE.
561 (bfd_mach_o_segment_command): Remove segment field.
562 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
563 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
564 (bfd_mach_o_prebound_dylib_command): Ditto.
565 (bfd_mach_o_dylib_command): Ditto.
566 (bfd_mach_o_prebound_dylib_command): Remove section field.
567 (mach_o_data_struct): Add dysymtab field.
568 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
569 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
570 (bfd_mach_o_build_commands): Remove parameter names and attributes.
571 (bfd_mach_o_get_dynamic_reloc_upper_bound)
572 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
573
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5742009-06-25 Rafael Avila de Espindola <espindola@google.com>
575
576 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
577 field of struct dirent.
578
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5792009-06-23 Tristan Gingold <gingold@adacore.com>
580
581 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
582 of this macro. Fix indentation.
583
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5842009-06-22 Christophe Lyon <christophe.lyon@st.com>
585
586 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
587 destination for defined dynamic symbols when deciding whether to
588 insert a stub or not.
589 (allocate_dynrelocs): Make sure functions are not marked as Thumb
590 when actually accessed through a PLT, even when generating a
591 shared lib.
592
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5932009-06-22 Tristan Gingold <gingold@adacore.com>
594
595 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
596 the relocs array.
597
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5982009-06-22 Alan Modra <amodra@bigpond.net.au>
599
600 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
601 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
602
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6032009-06-22 Alan Modra <amodra@bigpond.net.au>
604
605 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
606
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6072009-06-19 H.J. Lu <hongjiu.lu@intel.com>
608
609 * elflink.c (elf_link_add_object_symbols): Avoid warning
610 from -Wjump-misses-init in gcc 4.5.0.
611
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6122009-06-19 H.J. Lu <hongjiu.lu@intel.com>
613
614 * elf32-i386.c (elf_i386_check_relocs): Properly check local
615 symbol on error.
616 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
617
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6182009-06-19 H.J. Lu <hongjiu.lu@intel.com>
619
620 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
621 r_symndx. Report local symbol name on error.
622 (elf_i386_check_relocs): Updated. Report local symbol name on
623 error.
624 (elf_i386_gc_sweep_hook): Updated.
625 (elf_i386_relocate_section): Likewise.
626
627 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
628 r_symndx. Report local symbol name on error.
629 (elf64_x86_64_check_relocs): Updated. Report local symbol name
630 on error.
631 (elf64_x86_64_gc_sweep_hook): Updated.
632 (elf64_x86_64_relocate_section): Likewise.
633
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6342009-06-19 Tristan Gingold <gingold@adacore.com>
635
636 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
637
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6382009-06-19 Tristan Gingold <gingold@adacore.com>
639
640 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
641 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
642 (bfd_mach_o_valid): Ditto.
643 (bfd_mach_o_wide_p): Ditto.
644 (bfd_mach_o_canonicalize_reloc): Ditto.
645 (bfd_mach_o_build_commands): Ditto.
646 (bfd_mach_o_scan_read_thread): Ditto.
647 (bfd_mach_o_flatten_sections): Ditto.
648 (bfd_mach_o_scan_start_address): Ditto.
649 (bfd_mach_o_lookup_section): Ditto.
650 (bfd_mach_o_core_fetch_environment): Ditto.
651 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
652 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
653 (bfd_mach_o_scan_write_symtab): Ditto.
654 Use macros instead of hard-coded values.
655 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
656 Use bfd_mach_o_get_data instead of direct access. Use macros
657 instead of hard-coded values.
658 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
659 Remove sym argument and get section from mdata.
660 Move code into the else branch.
661 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
662 Remove sym argument and get section from mdata. Adjust code.
663 (bfd_mach_o_scan_read_dylib): Move assertion into the created
664 switch (which replaces consecutive if statements).
665 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
666 module table, table of content, indirect symbols and external
667 referenced symbols.
668 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
669 field.
670 (bfd_mach_o_scan_read_linkedit): New function.
671 (bfd_mach_o_scan_read_str): Ditto.
672 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
673 field of mdata.
674 (bfd_mach_o_get_symtab_upper_bound): Remove check as
675 bfd_mach_o_count_symbols never returns an error.
676 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
677 symtab field (there might be only one symtab).
678 (bfd_mach_o_scan_read_command): Handle reexported dylib.
679 Handle sub frameworks, sub umbrella, sub library and sub client.
680 Read code signature and segment split info commands.
681 (bfd_mach_o_scan): Reindent.
682 (bfd_mach_o_xlat_name): New type.
683 (bfd_mach_o_print_flags): New function.
684 (bfd_mach_o_get_name): Ditto.
685 (bfd_mach_o_cpu_name): New variable.
686 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
687 (bfd_mach_o_section_type_name)
688 (bfd_mach_o_section_attribute_name)
689 (bfd_mach_o_load_command_name): New variables.
690 (bfd_mach_o_print_private_header): New function.
691 (bfd_mach_o_print_section_map): New function extracted from
692 bfd_mach_o_print_private_bfd_data.
693 (bfd_mach_o_print_section): Ditto. Print more infos.
694 (bfd_mach_o_print_segment): Ditto.
695 (bfd_mach_o_print_dysymtab): Ditto.
696 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
697 load weak dylib, reexport dylib and id dylib.
698 Handle code signature and segment_split info.
699 Handle sub frameworks, sub umbrella, sub library and sub client.
700 (bfd_mach_o_section_get_nbr_indirect): New function.
701
702 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
703 (bfd_mach_o_header_flags): New enum to define header flags.
704 (bfd_mach_o_section_attribute): New enum to replace ...
705 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
706 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
707 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
708 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
709 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
710 these removed macros.
711 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
712 (bfd_mach_o_dylib_module): New type.
713 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
714 macros.
715 (bfd_mach_o_dylib_table_of_content): New type.
716 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
717 (bfd_mach_o_dylib_reference): New type.
718 (BFD_MACH_O_REFERENCE_SIZE): New macro.
719 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
720 modules, toc, references and indirect syms.
721 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
722 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
723 unused). Add comment.
724 (bfd_mach_o_dylib_command): Ditto.
725 (bfd_mach_o_prebound_dylib_command): Ditto.
726 (bfd_mach_o_linkedit_command): New type.
727 (bfd_mach_o_str_command): New type.
728 (bfd_mach_o_load_command): Add linkedit and str fields.
729 (mach_o_data_struct): Add symtab field.
730 (bfd_get_mach_o_data): Renamed to ...
731 (bfd_mach_o_get_data): ... this new macro.
732 (bfd_mach_o_scan_read_symtab_symbol,
733 bfd_mach_o_scan_read_symtab_strtab,
734 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
735
736 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
737 instead of direct access.
738
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7392009-06-19 Alan Modra <amodra@bigpond.net.au>
740
741 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
742 R_PPC_PLTREL24 relocs.
743 (ppc_elf_relocate_section): Likewise.
744
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7452009-06-19 Alan Modra <amodra@bigpond.net.au>
746
747 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
748 pointer to sym hash. Update all uses.
749 (update_plt_info): Likewise. Don't check addend here.
750
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7512009-06-18 H.J. Lu <hongjiu.lu@intel.com>
752
753 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
754 bfd_sym_from_r_symndx.
755 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
756
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7572009-06-18 Alan Modra <amodra@bigpond.net.au>
758
759 * elf-bfd.h (struct sym_sec_cache): Delete.
760 (struct sym_cache): New.
761 (bfd_section_from_r_symndx): Delete prototype.
762 (bfd_sym_from_r_symndx): Define prototype.
763 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
764 (bfd_sym_from_r_symndx): ..new function.
765 * elf32-arm.c: Update all uses of struct sym_sec_cache and
766 bfd_section_from_r_symndx to new struct and function.
767 * elf32-bfin.c: Likewise.
768 * elf32-hppa.c: Likewise.
769 * elf32-i386.c: Likewise.
770 * elf32-m32r.c: Likewise.
771 * elf32-m68hc1x.c: Likewise.
772 * elf32-m68hc1x.h: Likewise.
773 * elf32-m68k.c: Likewise.
774 * elf32-ppc.c: Likewise.
775 * elf32-s390.c: Likewise.
776 * elf32-sh.c: Likewise.
777 * elf64-ppc.c: Likewise.
778 * elf64-s390.c: Likewise.
779 * elf64-x86-64.c: Likewise.
780 * elfxx-sparc.c: Likewise.
781 * elfxx-sparc.h: Likewise.
782
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7832009-06-18 H.J. Lu <hongjiu.lu@intel.com>
784
785 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
786 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
787
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7882009-06-18 Nick Clifton <nickc@redhat.com>
789
790 * elflink.c (elf_link_sort_relocs): Return early if there are no
791 relocs to sort.
792
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7932009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
794
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795 Merge cegcc and mingw32ce target name changes from
796 CeGCC project:
361dff73 797
32425da9 798 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
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799
800 * config.bfd: Add arm*-*-cegcc* target.
801
32425da9 802 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
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803
804 * config.bfd: Add arm-*-mingw32ce* target.
805
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8062009-06-17 H.J. Lu <hongjiu.lu@intel.com>
807
808 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
809 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
810 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
811 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
812
8132009-06-17 H.J. Lu <hongjiu.lu@intel.com>
814
815 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
816 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
817 * elf32-i386.c (elf_i386_check_relocs): Use it.
818 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
819
8202009-06-17 H.J. Lu <hongjiu.lu@intel.com>
821
822 * elf-bfd.h (elf_dyn_relocs): New.
823
824 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
825 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
826 elf_dyn_relocs.
827 (elf_i386_copy_indirect_symbol): Likewise.
828 (elf_i386_check_relocs): Likewise.
829 (elf_i386_gc_sweep_hook): Likewise.
830 (elf_i386_allocate_dynrelocs): Likewise.
831 (elf_i386_readonly_dynrelocs): Likewise.
832 (elf_i386_size_dynamic_sections): Likewise.
833
834 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
835 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
836 with elf_dyn_relocs.
837 (elf64_x86_64_copy_indirect_symbol): Updated.
838 (elf64_x86_64_check_relocs): Likewise.
839 (elf64_x86_64_gc_sweep_hook): Likewise.
840 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
841 (elf64_x86_64_allocate_dynrelocs): Likewise.
842 (elf64_x86_64_readonly_dynrelocs): Likewise.
843 (elf64_x86_64_size_dynamic_sections): Likewise.
844
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8452009-06-17 H.J. Lu <hongjiu.lu@intel.com>
846
847 * elf32-arm.c (create_got_section): Get existing .rela.got
848 section.
849 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
850 * elf32-lm32.c (create_got_section): Likewise.
851 * elf32-m32r.c (create_got_section): Likewise.
852 * elf32-ppc.c (ppc_elf_create_got): Likewise.
853 * elf32-s390.c (create_got_section): Likewise.
854 * elf32-sh.c (create_got_section): Likewise.
855 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
856 * elf64-s390.c (create_got_section): Likewise.
857 * elfxx-sparc.c (create_got_section): Likewise.
858
859 * elflink.c (_bfd_elf_create_got_section): Properly initialize
860 the GOT size.
861
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8622009-06-16 H.J. Lu <hongjiu.lu@intel.com>
863
864 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
865
866 * elf32-i386.c (elf_i386_local_hash): Removed.
867 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
868 (elf_i386_get_local_sym_hash): Likewise.
869
870 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
871 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
872 (elf64_x86_64_get_local_sym_hash): Likewise.
873 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
874 (get_local_sym_hash): Likewise.
875
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8762009-06-16 H.J. Lu <hongjiu.lu@intel.com>
877
878 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
879 rel_got_sec and plt_sec.
880 (elfNN_ia64_relax_section): Updated.
881 (elfNN_ia64_create_dynamic_sections): Likewise.
882 (get_got): Likewise.
883 (allocate_dynrel_entries): Likewise.
884 (elfNN_ia64_size_dynamic_sections): Likewise.
885 (set_got_entry): Likewise.
886 (elfNN_ia64_choose_gp): Likewise.
887 (elfNN_ia64_relocate_section): Likewise.
888 (elfNN_ia64_finish_dynamic_symbol): Likewise.
889 (elfNN_ia64_finish_dynamic_sections): Likewise.
890
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8912009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
892
893 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
894 also for calls.
895
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8962009-06-16 H.J. Lu <hongjiu.lu@intel.com>
897
898 * configure.in (elf): Add elf-ifunc.lo.
899
900 * configure: Regenerated.
901 * Makefile.in: Likewise.
902
903 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
904 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
905
906 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
907 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
908 irelifunc.
909 (elf_i386_link_hash_table_create): Likewise.
910 (elf_i386_create_dynamic_sections): Likewise.
911 (elf_i386_check_relocs): Likewise.
912 (elf_i386_allocate_dynrelocs): Likewise.
913 (elf_i386_size_dynamic_sections): Likewise.
914 (elf_i386_relocate_section): Likewise.
915 (elf_i386_finish_dynamic_symbol): Likewise.
916 (elf_i386_finish_dynamic_sections): Likewise.
917 (elf_i386_create_got_section): Removed.
918
919 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
920 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
921 irelifunc.
922 (elf64_x86_64_compute_jump_table_size): Updated.
923 (elf64_x86_64_link_hash_table_create): Likewise.
924 (elf64_x86_64_create_dynamic_sections): Likewise.
925 (elf64_x86_64_check_relocs): Likewise.
926 (elf64_x86_64_allocate_dynrelocs): Likewise.
927 (elf64_x86_64_size_dynamic_sections): Likewise.
928 (elf64_x86_64_relocate_section): Likewise.
929 (elf64_x86_64_finish_dynamic_symbol): Likewise.
930 (elf64_x86_64_finish_dynamic_sections): Likewise.
931 (elf64_x86_64_create_got_section): Removed.
932
933 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
934 for pointer alignment. Set up section pointers.
935 (_bfd_elf_create_dynamic_sections): Likewise.
936 (_bfd_elf_create_ifunc_sections): Moved to ...
937 * elf-ifunc.c: Here. New.
938
939 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
940 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
941 Run "make dep-am".
942
81694485
NC
9432009-06-16 Doug Kwan <dougkwan@google.com>
944
6de2ae4a
L
945 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
946 to bfd_signed_vma. Cast constant operands which are used in
947 offset related expressions to bfd_signed_vma type as appropriate.
81694485 948
6db7e006
MR
9492009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
950
951 * elf32-vax.c (elf_vax_plt_sym_val): New function.
952 (elf_backend_plt_sym_val): Define.
953
9b90d8fd
MR
9542009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
955
956 * elf32-vax.c (elf_vax_reloc_type_class): New function.
957 (elf_backend_reloc_type_class): Define.
958
04981bc1
MR
9592009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
960
961 * elf32-vax.c (elf_vax_relocate_section): For symbol references
962 from an executable to a shared library treat R_VAX_PC32
963 relocations as R_VAX_PLT32 ones.
964
886815b2
MR
9652009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
966
967 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
968 symbols in GOT space calculation.
969 (elf_vax_relocate_section): Adjust accordingly.
970
6c4fb25a
MR
9712009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
972
973 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
974 include <R11:R2>.
975
7b6021f1
MR
9762009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
977
978 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
979 attribute.
980 (elf_vax_relocate_section): Likewise.
981
188dbb07
L
9822009-06-15 H.J. Lu <hongjiu.lu@intel.com>
983
984 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
985 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
986
048cbda4
L
9872009-06-15 H.J. Lu <hongjiu.lu@intel.com>
988
989 * elf32-i386.c (elf_i386_check_relocs): Reformat.
990 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
991
482c6ce9
L
9922009-06-15 H.J. Lu <hongjiu.lu@intel.com>
993
994 * Makefile.am: Run "make dep-am".
995 * Makefile.in: Regenerated.
996
eba077f2
L
9972009-06-15 H.J. Lu <hongjiu.lu@intel.com>
998
999 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
1000 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1001
ec68b083
NC
10022009-06-15 Nick Clifton <nickc@redhat.com>
1003
1004 * po/ru.po: New Russian translation.
1005 * configure.in (ALL_LINGUAS): Add ru.
1006 * configure: Regenerate.
1007
b80ee1aa
L
10082009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1009
1010 * elf32-i386.c: Remove duplicated comments.
1011
44c4ea11
L
10122009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1013
1014 PR ld/10270
1015 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
1016 dynamic IFUNC pointer in non-shared object. Use .got.plt
1017 for IFUNC definition in PIE.
1018 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
1019 PIE locally.
1020
1021 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
1022 dynamic IFUNC pointer in non-shared object. Use .got.plt
1023 for IFUNC definition in PIE.
1024 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
1025 PIE locally.
1026
8b7e2992
L
10272009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1028
1029 * elf32-i386.c (elf_i386_check_relocs): Properly report
1030 local symbol for unhandled relocation against STT_GNU_IFUNC
1031 symbol.
637fa7af 1032 (elf_i386_relocate_section): Likewise.
8b7e2992 1033 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
637fa7af 1034 (elf64_x86_64_relocate_section): Likewise.
8b7e2992 1035
c25bc9fc
L
10362009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1037
1038 PR ld/10269
1039 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
1040 (elf_i386_link_hash_table): Add loc_hash_table and
1041 loc_hash_memory.
1042 (elf_i386_local_hash): New.
1043 (elf_i386_local_htab_hash): Likewise.
1044 (elf_i386_local_htab_eq): Likewise.
1045 (elf_i386_get_local_sym_hash): Likewise.
1046 (elf_i386_link_hash_table_free): Likewise.
1047 (elf_i386_allocate_local_dynrelocs): Likewise.
1048 (elf_i386_finish_local_dynamic_symbol): Likewise.
1049 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1050 (elf_i386_link_hash_table_create): Create loc_hash_table and
1051 loc_hash_memory.
1052 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
1053 (elf_i386_size_dynamic_sections): Likewise.
1054 (elf_i386_relocate_section): Likewise.
1055 (elf_i386_finish_dynamic_sections): Likewise.
1056 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
1057 isn't NULL.
1058
1059 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
1060 (elf64_x86_64_link_hash_table): Add loc_hash_table and
1061 loc_hash_memory.
1062 (elf64_x86_64_local_hash): New.
1063 (elf64_x86_64_local_htab_hash): Likewise.
1064 (elf64_x86_64_local_htab_eq): Likewise.
1065 (elf64_x86_64_get_local_sym_hash): Likewise.
1066 (elf64_x86_64_link_hash_table_free): Likewise.
1067 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
1068 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
1069 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1070 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
1071 and loc_hash_memory.
1072 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
1073 symbols.
1074 (elf64_x86_64_size_dynamic_sections): Likewise.
1075 (elf64_x86_64_relocate_section): Likewise.
1076 (elf64_x86_64_finish_dynamic_sections): Likewise.
1077 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
1078 sym isn't NULL.
1079
dec9d5df
PB
10802009-06-10 Philip Blundell <philb@gnu.org>
1081
1082 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
1083 elf_sec->this_hdr == NULL.
1084
92bc0e80
TG
10852009-06-12 Tristan Gingold <gingold@adacore.com>
1086
1087 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
1088 * bfd-in2.h: Regenerated.
1089 * libbfd.h: Regenerated.
1090
1091 * mach-o.c (FILE_ALIGN): New macro.
1092 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
1093 (bfd_mach_o_print_symbol): Ditto.
1094 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
1095 (bfd_mach_o_get_reloc_upper_bound): New function.
1096 (bfd_mach_o_canonicalize_reloc): Ditto.
1097 (bfd_mach_o_scan_write_relocs): Ditto.
1098 (bfd_mach_o_scan_write_section_32): Remove offset argument.
1099 (bfd_mach_o_scan_write_section_64): Ditto.
1100 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
1101 written for load command. Do not compute section file offset.
1102 (bfd_mach_o_scan_write_segment_64): Ditto.
1103 (bfd_mach_o_scan_write_symtab): Compute file offset first.
1104 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
1105 Mach-O to ...
1106 (bfd_mach_o_mangle_symbols): ... this new function.
046b007d 1107 (bfd_mach_o_write_contents): Be sure to have load commands built.
92bc0e80
TG
1108 Call bfd_mach_o_mangle_symbols.
1109 (bfd_mach_o_build_commands): Adjust for filelen field.
1110 Use FILE_ALIGN macro. Clear section file offset if section is empty.
1111 Do not set symtab file offset anymore here.
1112 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
1113 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
1114 Set reloc_count and rel_filepos section fields.
1115 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
1116 unsigned int.
1117 (bfd_mach_o_scan_read_section_64): Ditto.
1118 (bfd_mach_o_scan_read_section): Ditto.
1119 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
1120 bfd_mach_o_asymbol. Use unsigned int for file offset type.
1121 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
1122 Handle weak-ref symbols.
1123 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
1124 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1125 (bfd_mach_o_scan): Remove assignment to removed field.
1126 (bfd_mach_o_mkobject_init): Ditto.
1127 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
1128 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
1129 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1130 (bfd_mach_o_swap_reloc_in): Ditto.
1131 (bfd_mach_o_swap_reloc_out): Ditto.
1132
1133 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
1134 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
1135 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
1136 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
1137 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
1138 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
1139 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
1140 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
1141 (BFD_MACH_O_N_WEAK_DEF): New macros.
1142 Add comments.
1143 (bfd_mach_o_section_type): Add new enumeration values.
1144 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
1145 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
1146 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
1147 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
1148 macros.
1149 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
1150 (BFD_MACH_O_GENERIC_RELOC_PAIR)
1151 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
1152 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
1153 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
1154 (BFD_MACH_O_RELENT_SIZE): Ditto.
1155 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
1156 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
1157 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
1158 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
1159 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
1160 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
1161 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
1162 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
1163 (bfd_mach_o_reloc_info): New struct.
1164 (bfd_mach_o_asymbol): New struct.
1165 (bfd_mach_o_symtab_command): The symbols field is now of type
1166 bfd_mach_o_asymbol.
1167 (bfd_mach_o_load_command): The offset and len fields are now of type
1168 unsigned int.
1169 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
1170 Add a filelen field. Add comments.
1171 (bfd_mach_o_backend_data): New struct.
1172 (bfd_mach_o_get_backend_data): New macro.
1173 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
1174 bfd_mach_o_asymbol.
1175 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1176 (bfd_mach_o_get_reloc_upper_bound): New prototype.
1177 (bfd_mach_o_canonicalize_reloc): Ditto.
1178
1179 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
1180 duplicated macro. Now defined to _bfd_generic_is_local_label.
1181 (TARGET_NAME_BACKEND): New macro...
1182 (TARGET_NAME_BACKEND): ... used to name a new variable.
1183 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
1184 Mach-O backend data.
1185
1186 * mach-o-i386.c (i386_howto_table): New variable.
1187 (bfd_mach_o_i386_swap_reloc_in): New function.
1188 (bfd_mach_o_i386_swap_reloc_out): Ditto.
1189 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
1190 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
1191 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
1192 (bfd_mach_o_bfd_reloc_type_lookup)
1193 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1194
8c7d38e8
NC
11952009-06-11 Eric Paris <eparis@redhat.com>
1196 Nick Clifton <nickc@redhat.com>
1197
1198 * opncls.c (_maybe_make_executable): New function. Gives execute
1199 permission to an executable bfd that was opened for writing
1200 provided that it is a regular file. Replaces common code found in...
1201 (bfd_close): here and ...
1202 (bfd_close_all_done): here.
1203
f865a31d
AG
12042009-06-11 Anthony Green <green@moxielogic.com>
1205
1206 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
1207 * bfd-in2.h: Rebuilt.
1208 * libbfd.h: Rebuilt.
1209 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
1210 relocation support.
1211 (moxie_reloc_map): Ditto.
1212 Clean up copyright notice.
1213
25b88f33
PP
12142009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1215
1372b818 1216 * bfd-in2.h: bfd_mmap prototype.
25b88f33
PP
1217 * bfdio.c (bfd_mmap): New function.
1218 * libbfd.h (bfd_iovec): Add bmmap.
1372b818 1219 * cache.c (cache_bmmap): New function.
25b88f33
PP
1220 (cache_iovec): Initialize bmmap member.
1221 * opencls.c (opncls_bmmap): New function.
1222 (opncls_iovec): Initialize bmmap member.
1223
c2f09c75
TG
12242009-06-09 Tristan Gingold <gingold@adacore.com>
1225
1226 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
1227 and stabstr_segment fields.
1228 (mach_o_be_vec, mach_o_le_vec): Removed
1229 (bfd_mach_o_version): New prototype.
1230
1231 * mach-o.c (bfd_mach_o_version): Make this function public.
1232 (mach_o_wide_p): New function.
1233 (bfd_mach_o_wide_p): Ditto.
1234 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
1235 weird names.
1236 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
1237 Search in the list only if the name starts with a dot.
1238 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
1239 test. Check bfd_seek status.
1240 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
1241 (bfd_mach_o_scan_write_section_32): Ditto.
1242 (bfd_mach_o_scan_write_section_64): Ditto.
1243 (bfd_mach_o_scan_write_section): Removed.
1244 (bfd_mach_o_scan_write_segment): Split into ...
1245 (bfd_mach_o_scan_write_segment_32): ... this and ...
1246 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
1247 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
1248 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
1249 symbol table. Now returns a boolean.
1250 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
1251 Adjust for status type.
1252 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
1253 test. Write symbol table. Numbers the sections.
1254 (bfd_mach_o_read_header): Check bfd_seek status.
1255 Use mach_o_wide_p instead of hard-coded test.
1256 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
1257 (bfd_mach_o_scan_read_section_64): Ditto.
1258 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
1259 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
1260 handled common symbols.
1261 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
1262 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1263 (bfd_mach_o_scan_read_dylinker): Ditto.
1264 (bfd_mach_o_scan_read_dylib): Ditto.
1265 (bfd_mach_o_scan_read_thread): Ditto.
1266 (bfd_mach_o_scan_read_symtab): Ditto.
1267 Do not create a section for the stabs.
1268 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
1269 (bfd_mach_o_scan_read_segment): Ditto.
1270 (bfd_mach_o_scan_read_command): Ditto.
1271 (bfd_mach_o_scan_start_address): Ditto.
1272 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
1273 (bfd_mach_o_archive_p): Check bfd_seek status.
1274 (bfd_mach_o_core_fetch_environment): Ditto.
1275
1276 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
1277
2a81c24a
L
12782009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1279
1280 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
1281 (elf_i386_link_hash_table_create): Initialize irelifunc.
1282 (elf_i386_check_relocs): Updated. Set up irelifunc for
1283 shared objects.
1284 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
1285 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1286 shared objects.
1287 (elf_i386_relocate_section): Likewise.
1288
1289 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
1290 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
1291 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
1292 shared objects.
1293 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1294 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1295 shared objects.
1296 (elf64_x86_64_relocate_section): Likewise.
1297
1298 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1299 ...
1300 (_bfd_elf_create_ifunc_sections): This.
1301
c2f09c75 1302 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
2a81c24a
L
1303 ...
1304 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
1305 for shared objects.
1306
710ab287
L
13072009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1308
1309 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1310 relocation for R_386_32 against STT_GNU_IFUNC symbol when
1311 building shared object. Check info->executable instead of
1312 !info->shared when setting non_got_ref.
1313 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1314 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1315 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1316 symbol if needed.
1317 (elf_i386_relocate_section): Output dynamic relocation for
1318 R_386_32 against STT_GNU_IFUNC symbol to get the real
1319 function address when building shared object.
1320 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1321 relocation for STT_GNU_IFUNC symbol in shared object.
1322
1323 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1324 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1325 symbol when building shared object. Check info->executable
1326 instead of !info->shared when setting non_got_ref.
1327 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1328 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1329 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1330 if needed.
1331 (elf64_x86_64_relocate_section): Output dynamic relocation
1332 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1333 function address when building shared object.
1334 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1335 relocation for STT_GNU_IFUNC symbol in shared object.
1336
9e93c730
JK
13372009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1338
1339 * Makefile.am: Run "make dep-am".
1340 (BFD32_BACKENDS): Add mach-o-i386.lo.
1341 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
1342 * Makefile.in: Regenerate.
1343
74681fc4
AM
13442009-06-06 Alan Modra <amodra@bigpond.net.au>
1345
1346 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
1347 when looking for soft-icache stubs.
1348
154a1ee5
TG
13492009-06-05 Tristan Gingold <gingold@adacore.com>
1350
1351 * mach-o.h: Update copyright year.
1352 (bfd_mach_o_mach_header_magic): New enum.
1353 (bfd_mach_o_cpu_subtype): Now an enum.
1354 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
1355 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
1356 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
1357 (bfd_mach_o_load_command): Field type_required is now a boolean.
1358 Reindent prototypes.
1359 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
1360 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
1361 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1362 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1363 (bfd_mach_o_get_symtab_upper_bound): Ditto.
1364 (bfd_mach_o_canonicalize_symtab): Ditto.
1365 (bfd_mach_o_get_symbol_info): Ditto.
1366 (bfd_mach_o_print_symbol): Ditto.
1367 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
1368 (bfd_mach_o_make_empty_symbol): Ditto.
1369 (bfd_mach_o_write_contents): Ditto.
1370
1371 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
1372 bfd_mach_o_mkobject): Defines.
1373 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
1374 Do not check with target vector but with flavour.
1375 (struct mach_o_section_name_xlat): New declaration.
1376 (dwarf_section_names_xlat): Ditto.
1377 (text_section_names_xlat): Ditto.
1378 (data_section_names_xlat): Ditto.
1379 (struct mach_o_segment_name_xlat): Ditto.
1380 (segsec_names_xlat): Ditto.
1381 (bfd_mach_o_convert_section_name_to_bfd): New function.
1382 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
1383 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
1384 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1385 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1386 Accept any input and output flavour. Do not share private data
1387 anymore.
1388 (bfd_mach_o_count_symbols): Add a comment.
1389 (bfd_mach_o_get_symtab_upper_bound): Make it public.
1390 (bfd_mach_o_canonicalize_symtab): Ditto.
1391 (bfd_mach_o_get_symbol_info): Ditto.
1392 (bfd_mach_o_print_symbol): Ditto.
1393 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
1394 Use constants instead of hard-coded values.
1395 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
1396 values.
1397 (bfd_mach_o_scan_write_section_64): Ditto.
1398 (bfd_mach_o_scan_write_segment): Ditto.
1399 Do not copy sections anymore.
1400 (bfd_mach_o_write_contents): Make it public.
1401 Remove dead code. Rewrite typeflag assignment.
1402 (bfd_mach_o_build_commands): New function.
1403 (bfd_mach_o_set_section_contents): Ditto.
1404 (bfd_mach_o_make_empty_symbol): Make it public.
1405 (bfd_mach_o_read_header): Make it static.
1406 Convert to bfd_boolean.
1407 Use constants instead of hard-coded values.
1408 (bfd_mach_o_make_bfd_section): Call
1409 bfd_mach_o_convert_section_name_to_bfd to create name.
1410 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
1411 values.
1412 (bfd_mach_o_scan_read_section_64): Ditto.
1413 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
1414 a segment anymore. Use constants instead of hard-coded values.
1415 (bfd_mach_o_scan_read_command): Fix style.
1416 (bfd_mach_o_scan): Use constants instead of hard-coded values.
1417 Get rid of BFD_IO_FUNCS.
1418 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
1419 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
1420 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
1421 (bfd_mach_o_object_p): Removed.
1422 (bfd_mach_o_gen_core_p): New function, replaces ...
1423 (bfd_mach_o_core_p): ... deleted.
1424 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
1425
1426 * mach-o-i386.c: New file.
1427 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
1428 * configure.in (TDEFINES): Add mach_o_i386_vec.
1429 * configure: Regenerated.
1430 * targets.c: Add mach_o_i386_vec.
1431
1432 * mach-o.c: Update copyright years.
1433 (BFD_IO_FUNCS): Remove (was not used).
1434 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
1435 bfd_mach_o_slurp_extended_name_table,
1436 bfd_mach_o_construct_extended_name_table,
1437 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
1438 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
1439 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
1440 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
1441 bfd_mach_o_get_section_contents_in_window,
1442 bfd_mach_o_bfd_is_local_label_name,
1443 bfd_mach_o_bfd_is_target_special_symbol,
1444 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
1445 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
1446 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
1447 bfd_mach_o_minisymbol_to_symbol,
1448 bfd_mach_o_bfd_get_relocated_section_contents,
1449 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
1450 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
1451 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
1452 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
1453 bfd_mach_o_bfd_merge_private_bfd_data,
1454 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
1455 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
1456 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
1457 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
1458 bfd_mach_o_bfd_copy_private_header_data,
1459 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
1460 * mach-o-target.c: ... here.
1461 Update copyright years.
1462
a1ef399e
AM
14632009-06-04 Alan Modra <amodra@bigpond.net.au>
1464
1465 * dep-in.sed: Don't use \n in replacement part of s command.
1466 * Makefile.am (DEP1): LC_ALL for uniq.
1467 Run "make dep-am".
1468 * Makefile.in: Regenerate.
1469
2e75bb35
L
14702009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1471
1472 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
1473 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
1474 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1475
0018b0a3
L
14762009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1477
1478 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
1479 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1480 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
1481 against STT_GNU_IFUNC symbols for static executables.
1482 (elf_i386_finish_dynamic_symbol): Load GOT entry with
1483 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1484
1485 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
1486 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1487 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
1488 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1489
94313f36
RS
14902009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
1491
1492 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1493 symbols to be left unimported when linking statically.
1494 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1495 code when linking statically.
1496
7afd84dc
L
14972009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1498
1499 * elf32-i386.c (elf_i386_check_relocs): Increment
1500 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1501 against STT_GNU_IFUNC symbol.
1502 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1503 local STT_GNU_IFUNC definition is used.
1504 (elf_i386_relocate_section): Handle got.offset != -1 for
1505 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1506 symbol.
1507
1508 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1509 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1510 relocations against STT_GNU_IFUNC symbol.
1511 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1512 local STT_GNU_IFUNC definition is used.
1513 (elf64_x86_64_relocate_section): Handle got.offset != -1
1514 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1515 STT_GNU_IFUNC symbol.
1516
cbe950e9
L
15172009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1518
1519 PR ld/10205
1520 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1521 (elf_i386_reloc_type_lookup): Likewise.
1522 (R_386_tls): Removed.
1523 (R_386_irelative): New.
1524 (R_386_vt_offset): Updated.
1525 (elf_i386_rtype_to_howto): Likewise.
1526 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1527 (elf_i386_link_hash_table_create): Initialize igotplt,
1528 iplt and irelplt.
1529 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1530 (elf_i386_adjust_dynamic_symbol): Likewise.
1531 (elf_i386_allocate_dynrelocs): Likewise.
1532 (elf_i386_relocate_section): Likewise.
1533 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1534 sections.
1535 (elf_i386_finish_dynamic_symbol): When building a static
1536 executable, use .iplt, .igot.plt and .rel.iplt sections for
1537 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1538 locally defined STT_GNU_IFUNC symbol.
1539
1540 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1541 (x86_64_reloc_map): Likewise.
1542 (R_X86_64_standard): Updated.
1543 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1544 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1545 iplt and irelplt.
1546 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1547 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1548 (elf64_x86_64_allocate_dynrelocs): Likewise.
1549 (elf64_x86_64_relocate_section): Likewise.
1550 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1551 sections.
1552 (elf64_x86_64_finish_dynamic_symbol): When building a static
1553 executable, use .iplt, .igot.plt and .rela.iplt sections for
1554 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1555 for locally defined STT_GNU_IFUNC symbol.
1556
1557 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1558 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1559
1560 * bfd-in2.h: Regenerated.
1561 * libbfd.h: Likewise.
1562
3aa14d16
L
15632009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1564
1565 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1566 (_bfd_elf_make_ifunc_reloc_section): Removed.
1567 (_bfd_elf_is_ifunc_symbol): Likewise.
1568 (_bfd_elf_create_static_ifunc_sections): New.
1569
1570 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1571 symbol check to ...
1572 (elf_link_add_object_symbols): Here.
1573 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1574 STT_GNU_IFUNC symbol.
1575 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1576 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1577 (IFUNC_INFIX): Removed.
1578 (get_ifunc_reloc_section_name): Likewise.
1579 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1580 (_bfd_elf_is_ifunc_symbol): Likewise.
1581 (_bfd_elf_create_static_ifunc_sections): New.
1582
eb4ff4d6
L
15832009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1584
1585 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1586 (create_got_section): Likewise.
1587 (allocate_dynrelocs): Likewise.
1588 (readonly_dynrelocs): Likewise.
1589 (set_tls_module_base): Likewise.
1590 (dtpoff_base): Likewise.
1591 (tpoff): Likewise.
1592 (elf_i386_link_hash_table_create): Updated.
1593 (elf_i386_create_dynamic_sections): Likewise.
1594 (elf_i386_check_relocs): Likewise.
1595 (elf_i386_size_dynamic_sections): Likewise.
1596 (elf_i386_relocate_section): Likewise.
1597
1598 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1599 (create_got_section): Likewise.
1600 (allocate_dynrelocs): Likewise.
1601 (readonly_dynrelocs): Likewise.
1602 (set_tls_module_base): Likewise.
1603 (dtpoff_base): Likewise.
1604 (tpoff): Likewise.
1605 (elf64_x86_64_link_hash_table_create): Updated.
1606 (elf64_x86_64_create_dynamic_sections): Likewise.
1607 (elf64_x86_64_check_relocs): Likewise.
1608 (elf64_x86_64_size_dynamic_sections): Likewise.
1609 (elf64_x86_64_relocate_section): Likewise.
1610
fc579192
NC
16112009-05-28 Nick Clifton <nickc@redhat.com>
1612
1613 * targets.c (_bfd_target_vector): Only include plugin target in
1614 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1615
5ebe2858
UW
16162009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1617
1618 * elf32-spu.c (struct call_info): New member broken_cycle.
1619 (remove_cycle): Instead of physically removing call_info structures
1620 to break call graph cycles, mark them using the broken_cycle flag.
1621 (mark_overlay_section): Respect broken_cycle flag.
1622 (unmark_overlay_section): Likewise.
1623 (collect_lib_sections): Likewise.
1624 (collect_overlays): Likewise.
1625 (sum_stack): Likewise.
1626
34ad4cb0
UW
16272009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1628
1629 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1630 (mark_functions_via_relocs): Initialize callee->count to 1.
1631 (pasted_function): Likewise.
1632 (spu_elf_auto_overlay): Honor call counts when determining number
1633 of stubs required in software i-cache mode.
1634
fc579192
NC
16352009-05-27 Rafael Avila de Espindola <espindola@google.com>
1636
1637 * plugin.c (program_name): Remove.
1638 (plugin_program_name): New.
1639 (bfd_plugin_set_program_name): New.
1640 (try_load_plugin): Use plugin_program_name.
1641 * plugin.h (bfd_plugin_set_program_name): New.
1642
16432009-05-27 Rafael Avila de Espindola <espindola@google.com>
5691d22d
NC
1644
1645 * aclocal.m4: Include ../config/plugins.m4.
1646 * configure.in: Use AC_PLUGINS.
1647 * configure: Regenerate.
1648 * Makefile.in: Regenerate.
1649 * doc/Makefile.in: Regenerate.
1650
c8a1f254
NS
16512009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1652
1653 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1654 link.
1655 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1656 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1657 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1658 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1659 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1660 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1661 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1662 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1663 * reloc.c (bfd_generic_relax_section): Likewise.
1664 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1665 * vms.c (vms_bfd_relax_section): Likewise.
1666
68d7e96a
L
16672009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1668
1669 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1670
1671 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1672 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1673
1674 * elf32-i386.c (allocate_dynrelocs): Updated.
1675 (elf_i386_relocate_section): Likewise.
1676 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1677 (elf64_x86_64_relocate_section): Likewise.
1678
1679 * elf64-x86-64.c (is_indirect_symbol): Removed.
1680
f12e7348
NC
16812009-05-26 Nick Clifton <nickc@redhat.com>
1682
1683 * po/id.po: Updated Indonesian translation.
1684
ce3c775b
NC
16852009-05-26 Rafael Avila de Espindola <espindola@google.com>
1686
1687 * Makefile.am: Run "make dep-am".
1688 (AM_CPPFLAGS): New.
1689 (LIBDL): New.
1690 (ALL_MACHINES): Add cpu-plugin.lo.
1691 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1692 (BFD32_BACKENDS): Add plugin.lo.
1693 (BFD32_BACKENDS_CFILES): Add plugin.c.
1694 (libbfd_la_LIBADD): Add LIBDL
1695 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1696 (bfd_plugin_arch): Declare.
1697 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1698 * bfd.c (bfd): Add plugin_data.
1699 * config.bfd: Handle the plugin target.
1700 * configure.in: Check for --enable-plugins.
1701 (LT_INIT): Use the dlopen option.
1702 * cpu-plugin.c: New.
1703 * plugin.c: New.
1704 * plugin.h: New.
1705 * targets.c (plugin_vec): Declare.
1706 (_bfd_target_vector): Add plugin_vec.
1707 * Makefile.in: Regenerate.
1708 * bfd-in2.h: Regenerate.
1709 * configure: Regenerate.
1710
9e097a72
AM
17112009-05-26 Alan Modra <amodra@bigpond.net.au>
1712
1713 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1714 per line with all lines having continuation backslash. Prefix
1715 first line with "A", following lines with "B".
1716 * Makefile.am (DEP): Don't use dep.sed here.
1717 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1718 dep.sed here on dependencies, sort and uniq.
1719 * Makefile.in: Regenerate.
1720
d5acff2f
TG
17212009-05-25 Tristan Gingold <gingold@adacore.com>
1722
1723 * makefile.vms: Add verilog.obj to object list OBJS.
1724
5c93f09b
AM
17252009-05-24 Alan Modra <amodra@bigpond.net.au>
1726
1727 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1728 for BFD_IN_MEMORY is cleared.
1729 (bfd_bwrite): Zero excess memory allocated.
1730
48229727
JB
17312009-05-22 Julian Brown <julian@codesourcery.com>
1732
1733 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1734 macros.
1735 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1736 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1737 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1738 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1739 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1740 (a8_erratum_fix, a8_erratum_reloc): New structs.
1741 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1742 num_a8_erratum_fixes, fix_cortex_a8 fields.
1743 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1744 (elf32_arm_add_stub): Split into two parts, creating...
1745 (elf32_arm_create_or_find_stub_sec): New function.
1746 (elf32_arm_final_link_relocate): Add forward declaration.
1747 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1748 relocations, multiple relocations per stub.
1749 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1750 (arm_size_one_stub): Use find_stub_size_and_template.
1751 (a8_reloc_compare): New.
1752 (find_thumb_glue): Add forward declaration.
1753 (cortex_a8_erratum_scan): New.
1754 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1755 (bfd_elf32_arm_set_cortex_a8_fix): New.
1756 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1757 (arm_map_one_stub): Add THUMB32_TYPE support.
1758 (a8_branch_to_stub_data): New.
1759 (make_branch_to_a8_stub): New.
1760 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1761 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1762 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
1763 Cortex-A8 erratum workaround.
1764 * bfd-in2.h: Regenerate.
1765
2b3decb5
AM
17662009-05-22 Alan Modra <amodra@bigpond.net.au>
1767
1768 * Makefile.am: Run "make dep-am".
1769 * Makefile.in: Regenerate.
1770 * po/SRC-POTFILES.in: Regenerate.
1771
930e005c
AM
17722009-05-21 Alan Modra <amodra@bigpond.net.au>
1773
1774 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
1775 commit.
1776
6e0b88f1
AM
17772009-05-21 Alan Modra <amodra@bigpond.net.au>
1778
1779 * elf-bfd.h (struct elf_backend_data
1780 <elf_backend_link_output_symbol_hook>): Return an int.
1781 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
1782 symbols on deleted .opd entries.
1783 * elflink.c (elf_link_output_sym): Return without outputting sym
1784 if output_symbol_hook returns 2.
1785 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
1786 Abort if we must not discard sym.
1787 (elf_link_input_bfd): Similarly, don't set finfo->indices for
1788 local syms.
1789 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
1790 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
1791 elf_backend_link_output_symbol_hook return type change.
1792 * elf32-arm.c (output_arch_syminfo): Likewise.
1793 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
1794 (elf32_arm_output_arch_local_syms): Likewise.
1795 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
1796 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
1797 (bfd_score_elf_link_output_symbol_hook): Likewise.
1798 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1799 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1800 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
1801 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
1802 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
1803 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
1804 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
1805 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
1806 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1807 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1808 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1809
5ef11c02
AM
18102009-05-21 Alan Modra <amodra@bigpond.net.au>
1811
1812 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
1813 out of range .opd symbols.
1814
ebf12fbe
DK
18152009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
1816
1817 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
1818 fprintf_vma directly.
1819 * peXXigen.c (pe_print_edata): Likewise.
1820 (pe_print_pdata): Likewise.
1821 (_bfd_XX_print_ce_compressed_pdata): Likewise.
1822 (_bfd_XX_print_private_bfd_data_common): Likewise.
1823
c1711530
DK
18242009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
1825
1826 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
1827
22a8f80e 18282009-05-15 Andrew Stubbs <ams@codesourcery.com>
164e7efc 1829 Paul Brook <paul@codesourcery.com>
22a8f80e
PB
1830
1831 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
1832 fix discarded sections.
1833
335bd8f2
UW
18342009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1835
1836 * elf32-spu.c (mark_overlay_section): Move .init and .fini
1837 sections into the software icache.
1838
cdc83fba
UW
18392009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1840
1841 * elf32-spu.c (build_stub): Always build "compact" sofware
1842 i-cache stubs.
1843
97fc8d84
UW
18442009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1845
1846 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
1847 (spu_elf_setup): Initialize it.
1848 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
1849 Update to new-sytle cache manager data structures.
1850 (spu_elf_build_stubs): Generate new-style cache manager data
1851 structures and symbols.
1852 (spu_elf_auto_overlay): Update size computation.
1853
452de53c
UW
18542009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1855
1856 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
1857 segments first amongst the program headers.
1858
d342a8b1
UW
18592009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1860
1861 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
1862 into addresses for relocation types that look at high bits. Remove
1863 special handling of relocation overflow warnings.
1864
cc210763
UW
18652009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1866
1867 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
1868 control flow graph between fragments of a function.
1869
c1ea05bb
UW
18702009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1871
1872 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
1873 generate only a 16-byte .toe section.
1874 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
1875
bbb0fc04
AM
18762009-05-14 Alan Modra <amodra@bigpond.net.au>
1877
1878 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
1879 (spu_elf_place_overlay_data): ..here. New function.
1880 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
1881
6e6718a3
AJ
18822009-05-13 Andrew Jenner <andrew@codesourcery.com>
1883
1884 * elf32-arm.c: Move sysdep.h to start of file.
1885
77ae44b0
AM
18862009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
1887
1888 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
1889 start of overlays.
1890 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
1891 __icache_tag_array and __icache_tag_array_size.
1892
51408ec2
AM
18932009-05-11 Masaki Muranaka <monaka@monami-software.com>
1894
1895 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
1896 ATTRIBUTE_UNUSED.
1897 (bfinfdpic_link_omit_section_dynsym): Likewise.
1898 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
1899
2468f9c9
PB
19002009-05-05 Paul Brook <paul@codesourcery.com>
1901
1902 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
1903 * bfd-in2.h: Regenerate.
1904 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
1905 (_arm_elf_section_data): Add text and exidx fields.
1906 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
1907 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
1908 copy_exidx_entry): New functions.
1909 (elf32_arm_write_section): Fixup .ARM.exidx contents.
1910
738a79f6
CL
19112009-05-05 Christophe lyon <christophe.lyon@st.com>
1912
1913 * elf32-arm.c (DEF_STUBS): New helper define.
1914 (DEF_STUB): Likewise.
1915 (stub_def): New type.
1916 (stub_definitions): New array, containing stub template pointers
1917 and sizes.
1918 (arm_size_one_stub): Make use of stub_definitions.
1919
09e2aba4
DK
19202009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
1921
1922 * elflink.c (find_version_for_sym): Remove from here, ...
1923 * linker.c (bfd_find_version_for_sym): ... rename, replace
1924 here, make public and update all callers.
1925 * bfd-in2.h: Regenerate.
1926
d8045f23
NC
19272009-04-30 Nick Clifton <nickc@redhat.com>
1928
1929 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
1930 section pointer.
1931 (struct elf_obj_data): Add has_ifunc_symbols boolean.
1932 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
1933 into a STT_GNU_IFUNC symbol type.
1934 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
1935 type.
1936 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
1937 the binary contains ifunc symbols.
1938 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
1939 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
1940 * elf32-i386.c (is_indirect_function): New function.
1941 (elf_i386_check_relocs): Create an ifunc output section.
1942 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1943 section if necessary.
1944 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
1945 if necessary.
1946 (elf_i386_add_symbol_hook): New function. Set the
1947 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
1948 symbol is encountered.
1949 (elf_backend_post_process_headers): Define.
1950 (elf_backend_add_symbol_hook): Define.
1951 (elf_i386_post_process_headers): Rename to
1952 elf_i388_fbsd_post_process_headers.
1953 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
1954 (is_indirect_function): New function.
1955 (elf64_x86_64_check_relocs): Create an ifunc output section.
1956 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1957 section if necessary.
1958 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
1959 symbol if necessary.
1960 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
1961 elf_obj_data structure if an ifunc symbol is encountered.
1962 (elf_backend_post_process_headers): Define.
1963 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
1964 if we have ifunc symbols to handle.
1965 (get_ifunc_reloc_section_name): New function. Computes the name
1966 for an ifunc section.
1967 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
1968 section to hold ifunc relocs.
1969 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
1970 (bfd_print_symbol_vandf): Handle ifunc symbols.
1971 (bfd_decode_symclass): Likewise.
1972 * bfd-in2.h: Regenerate.
1973
96c23d59
JM
19742009-04-30 Joseph Myers <joseph@codesourcery.com>
1975
1976 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
1977 MOVW and MOVT relocations in a shared library link.
1978
c067354b
NC
19792009-04-27 Anthony Green <green@moxielogic.com>
1980
1981 * verilog.c: New file.
1982 * Makefile.am (BFD32_LIBS): Add verilog.c.
1983 (BFD32_LIBS_CFILES): Add verilog.c.
1984 (verilog.lo): New build rule.
1985 * Makefile.in: Rebuilt.
1986 * targets.c: Add verilog support.
1987 * bfd.c (tdata union): Add Verilog private data field.
1988 * bfd-in2.h: Regenerate.
1989
325c681d
L
19902009-04-27 H.J. Lu <hongjiu.lu@intel.com>
1991
1992 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
1993 copy pe_opthdr.
1994
ba775898
DK
19952009-04-23 Matthias Klose <doko@ubuntu.com>
1996
2e28a5fc 1997 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
ba775898 1998
155d87d7
CL
19992009-04-22 Christophe Lyon <christophe.lyon@st.com>
2000
2001 PR9743
2002 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
2003 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2004 (elf32_arm_size_stubs): Likewise.
2005 (record_thumb_to_arm_glue): Deleted unused function.
2006 (bfd_elf32_arm_process_before_allocation): No longer handle
2007 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
2008 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
2009 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2010
3e6b1042
DJ
20112009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
2012
2013 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
2014 (elf32_arm_write_section): Declare early.
2015 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
2016 (arm_allocate_glue_section_space): Exclude empty sections.
2017 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
2018 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
2019 BFD.
2020 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
2021 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
2022 (elf32_arm_size_dynamic_sections): Allocate interworking
2023 sections here.
2024 (bfd_elf32_bfd_final_link): Define.
2025
4f360784
L
20262009-04-21 H.J. Lu <hongjiu.lu@intel.com>
2027
2028 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
154a1ee5 2029
4f360784
L
2030 * coffcode.h (coff_compute_section_file_positions): Clear
2031 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
2032
2033 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
2034 force_minimum_alignment.
2035
2036 * libcoff.h: Regenerated.
2037
2038 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
2039 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
2040
2041 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
2042 nor target_subsystem.
2043
2044 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
2045 force_minimum_alignment nor target_subsystem.
2046
e48570bb
DK
20472009-04-21 Kai Tietz <kai.tietz@onevision.com>
2048
2049 * coff-x86_64.c (PEI_HEADERS): Protect includes.
2050 (bfd_pe_print_pdata): Remove #ifdef PE variation.
2051 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
2052 include in coff-x86_64.c of headers.
2053 (PDATA_ROW_SIZE): New define.
2054 (pex_regs[]): New static array.
2055 (pex64_get_runtime_function): New static function.
2056 (pex64_get_unwind_info): Likewise.
2057 (pex64_get_scope_entry): Likewise.
2058 (pex64_xdata_print_uwd_codes): Likewise.
2059 (pex64_get_section_by_rva): Likewise.
2060 (pex64_dump_xdata): Likewise.
2061 (pex64_bfd_print_pdata): Likewise.
2062 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
2063 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
2064 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
2065
383c383f 20662009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
4f360784
L
2067 Alan Modra <amodra@bigpond.net.au>
2068 Dave Korn <dave.korn.cygwin@gmail.com>
383c383f
AM
2069
2070 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
2071 long names and non-NUL-terminated strings.
2072
b6b450f1
L
20732009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2074
2075 * bfd-in2.h: Regenerated.
2076
d9118602
L
20772009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2078
2079 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
2080 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
2081
92dd4511
L
20822009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2083
2084 PR binutils/10074
2085 * coffcode.h (bfd_pei_p): New.
2086
2087 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
2088 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2089 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
2090 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
2091 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
2092 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
2093
2094 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
2095 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2096 bfd_efi_rtdrv_x86_64_vec,
2097 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
2098 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
2099 * targets.c: Likewise.
2100
2101 * configure: Regenerated.
2102 * libcoff.h: Likewise.
2103 * Makefile.in: Likewise.
2104
2105 * efi-app-ia32.c: Removed.
2106 * efi-app-x86_64.c: Likewise.
2107 * efi-bsdrv-ia32.c: Likewise.
2108 * efi-bsdrv-ia64.c: Likewise.
2109 * efi-bsdrv-x86_64.c: Likewise.
2110 * efi-rtdrv-ia32.c: Likewise.
2111 * efi-rtdrv-ia64.c: Likewise.
2112 * efi-rtdrv-x86_64.c: Likewise.
2113 * efi-rtdrv-ia32.c: Likewise.
2114
2115 * efi-app-ia64.c: Moved to ...
2116 * pei-ia64.c: This.
2117 (TARGET_SYM): Set to bfd_pei_ia64_vec.
2118 (TARGET_NAME): Set to pei-ia64.
2119
2120 * libpei.h (bfd_target_pei_p): Removed.
2121 (bfd_target_pei_arch): Likewise.
2122 (bfd_target_efi_app_p): Likewise.
2123 (bfd_target_efi_app_arch): Likewise.
2124 (bfd_target_efi_bsdrv_p): Likewise.
2125 (bfd_target_efi_bsdrv_arch): Likewise.
2126 (bfd_target_efi_rtdrv_p): Likewise.
2127 (bfd_target_efi_rtdrv_arch): Likewise.
2128 (bfd_pe_executable_p): Likewise.
2129
2130 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
2131 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
2132 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
2133 and efi-rtdrv-ia32.c.
2134 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
2135 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
2136 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
2137 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
2138 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
2139 efi-rtdrv-x86_64.c. Add pei-ia64.c.
2140 (efi-app-ia64.lo): Removed.
2141 (efi-bsdrv-ia32.lo): Likewise.
2142 (efi-rtdrv-ia32.lo): Likewise.
2143 (efi-app-ia64.lo): Likewise.
2144 (efi-bsdrv-ia64.lo): Likewise.
2145 (efi-rtdrv-ia64.lo): Likewise.
2146 (efi-app-x86_64.lo): Likewise.
2147 (efi-bsdrv-x86_64.lo): Likewise.
2148 (efi-rtdrv-x86_64.lo): Likewise.
2149 (pei-ia64.lo): New.
2150
2151 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
2152 with bfd_pei_p.
2153 (arch_type): Removed.
2154 (pe_arch): Likewise.
2155 (pe_bfd_object_p): Just return coff_object_p.
2156
2157 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
2158 bfd_pe_executable_p with bfd_pei_p.
2159
69c5861e
CL
21602009-04-17 Christophe Lyon <christophe.lyon@st.com>
2161
2162 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
2163 PLT entries to an undefined symbol when generating a shared
2164 library.
2165
e9cd0660
NC
21662009-04-17 Nick Clifton <nickc@redhat.com>
2167
2168 PR 9909
2169 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
2170
3023e3f6
RS
21712009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
2172
2173 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
2174 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
2175 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
2176 * binary.c (binary_bfd_define_common_symbol): Likewise.
2177 * bout.c (b_out_bfd_define_common_symbol): Likewise.
2178 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2179 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2180 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
2181 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
2182 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
2183 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
2184 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
2185 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
2186 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
2187 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
2188 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
2189 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
2190 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
2191 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
2192 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
2193 * som.c (som_bfd_define_common_symbol): Likewise.
2194 * srec.c (srec_bfd_define_common_symbol): Likewise.
2195 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
2196 * versados.c (versados_bfd_define_common_symbol): Likewise.
2197 * vms.c (vms_bfd_define_common_symbol): Likewise.
2198 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
2199 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
2200 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
2201 (pmac_xcoff_vec): Likewise.
2202 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2203 (aix5coff64_vec): Likewise.
2204 * linker.c (bfd_generic_define_common_symbol): New function.
2205 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
2206 (_bfd_define_common_symbol): New field.
2207 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
2208 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
2209 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
2210 symbols here.
2211 * bfd-in2.h: Regenerate.
2212 * libbfd.h: Likewise.
2213 * libcoff.h: Likewise.
2214
20135e4c
NC
22152009-04-15 Anthony Green <green@moxielogic.com>
2216
2217 * targets.c: Add moxie support.
2218 * Makefile.am: Ditto.
2219 * Makefile.in: Rebuilt.
2220 * cpu-moxie.c, elf32-moxie.c: New files.
2221 * archures.c: Add moxie support.
2222 * configure.in: Add moxie support.
2223 * configure: Rebuilt.
2224 * config.bfd, archures.c: Add moxie support.
2225 * bfd-in2.h: Rebuilt.
2226
82b5c97a
CL
22272009-04-15 Christophe Lyon <christophe.lyon@st.com>
2228
2229 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
2230 branch to an undef weak symbol into a jump to next instruction if
2231 a PLT entry will be created.
2232
0408dee6
DK
22332009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
2234
2235 * coffgen.c (make_a_section_from_file): Set the backend long
2236 section names enable if long section names found on input.
2237 * coffcode.h: Extend long section names documentation to match.
2238
a0c402a5
L
22392009-04-08 H.J. Lu <hongjiu.lu@intel.com>
2240
2241 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
2242 machine code.
2243
4d28413b
DD
22442009-04-07 DJ Delorie <dj@redhat.com>
2245
2246 * archures.c: Add bfd_mach_mep_c5.
2247 * bfd-in2.h: Likewise.
2248 * cpu-mep.c: Add bfd_c5_arch.
2249 * elf32-mep.c: Support it.
2250
bb6198d2
L
22512009-04-07 H.J. Lu <hongjiu.lu@intel.com>
2252
2253 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
2254 info->callbacks->einfo.
2255 * linker.c (_bfd_generic_section_already_linked): Likewise.
2256
bcb012d3
DD
22572009-04-06 DJ Delorie <dj@redhat.com>
2258
2259 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2260
db1fe6e9
L
22612009-04-06 H.J. Lu <hongjiu.lu@intel.com>
2262
2263 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
2264 _bfd_pex64_print_pdata only if PE is defined.
2265
2266 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
2267 (_bfd_pex64_print_pdata): This.
2268
2269 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
2270 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
2271 is defined.
2272
c7c7219d
KT
22732009-04-05 Kai Tietz <kai.tietz@onevision.com>
2274
2275 * coff-x86_64.c (bfd_pe_print_pdata): Define as
2276 _bfd_pep_print_x64_pdata.
2277 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
2278 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
2279
3df502ae
SA
22802009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2281
154a1ee5 2282 * elf32-xtensa.c (relax_property_section): Always set r_offset
3df502ae
SA
2283 to zero.
2284
d3626fb0
CL
22852009-04-02 Christophe Lyon <christophe.lyon@st.com>
2286
2287 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
2288 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
2289 branch stubs.
2290 (elf32_arm_stub_type): New enum values for the two new stubs.
2291 (arm_type_of_stub): Make use of the two new stubs.
2292 (arm_size_one_stub): Handle the two new stubs.
2293
fe723c87
MT
22942009-04-01 Matt Thomas <matt@netbsd.org>
2295
2296 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2297 hidden symbols into the GOT or PLT.GOT.
154a1ee5 2298 (elf_vax_relocate_section): Do not emit a PCREL reloc
fe723c87
MT
2299 into a shared object if it is against a hidden symbol.
2300
ee698300
RS
23012009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2302
2303 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
2304 and know_contains_shared_object_p.
2305 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
2306 Cache the result in the archive_info table.
2307 (xcoff_auto_export_p): Add an "info" parameter and update the
2308 call to xcoff_archive_contains_shared_object_p.
2309 (xcoff_mark_auto_exports): Update accordingly.
2310 (xcoff_post_gc_symbol): Likewise.
2311
54e2dbe0
RS
23122009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2313
2314 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2315 rather than C_EXT.
2316
2e470849
RS
23172009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2318
2319 * coff-rs6000.c (member_layout): New structure.
2320 (archive_iterator): Likewise.
2321 (member_layout_init): New function.
2322 (archive_iterator_begin): Likewise.
2323 (archive_iterator_next): Likewise.
2324 (xcoff_write_armap_old): Use the new iterator functions.
2325 (do_shared_object_padding): Delete.
2326 (xcoff_write_armap_big): Use the new iterator functions. Simplify
2327 handling of arch_info.
2328 (xcoff_write_archive_contents_old): Allocate arelt_data in the
2329 first loop rather than the second. Allocate a member header if
2330 there isn't one, then work out the stat information and length
2331 in the first loop too. Use the new iterators for the second loop.
2332 (xcoff_write_archive_contents_big): Likewise.
2333
24c611d1
RS
23342009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2335
2336 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2337 (bfd_xcoff_set_archive_import_path): Likewise.
2338 * bfd-in2.h: Regenerate.
2339 * xcofflink.c: Include libiberty.h.
2340 (xcoff_archive_info): New structure.
2341 (xcoff_archive_info_hash): New function.
2342 (xcoff_archive_info_eq): Likewise.
2343 (xcoff_get_archive_info): Likewise.
2344 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
2345 (bfd_xcoff_split_import_path): New function.
2346 (bfd_xcoff_set_archive_import_path): Likewise.
2347 (xcoff_set_import_path): Move earlier in file.
2348 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
2349 object to the the directory part of the bfd's filename. Get the
2350 import path and filename of an archive object from the archive's
2351 xcoff_tdata, initializing it if necessary. Update use of
2352 import_file_id.
2353 (bfd_link_input_bfd): Update use of import_file_id.
2354 (xcoff_write_global_symbol): Likewise.
2355
d286971a
RS
23562009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2357
2358 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2359
23602009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2361
2362 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
2363 a .loader section for relocatable links.
2364 (xcoff_need_ldrel_p): New function.
2365 (xcoff_mark): Use it.
2366 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
2367 a loader section.
2368 (xcoff_build_ldsym): New function, split out from...
2369 (xcoff_build_ldsyms): ...here. Rename to...
2370 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
2371 call xcoff_build_ldsym, if there's a loader section.
2372 (xcoff_build_loader_section): New function, extracted verbatim from...
2373 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
2374 there's a loader section. Only add an __rtinit loader symbol
2375 if there's a loader section. Update after above name change.
2376 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
2377 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
2378 and xcoff_create_ldrel.
2379 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
2380 (xcoff_reloc_link_order): Likewise, but only call it if there's
2381 a loader section. Use xcoff_symbol_section.
2382 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
2383 if there's a loader section.
2384
8707bb87
RS
23852009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
2386
2387 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2388
e780aef2
CL
23892009-04-01 Christophe Lyon <christophe.lyon@st.com>
2390
2391 * elf32-arm.c (group_sections): Rewrite loops for better
2392 readability.
2393
c301e700
DD
23942009-03-30 DJ Delorie <dj@redhat.com>
2395
2396 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
2397 relocs when doing a relocatable link.
2398
3895f852
MM
23992009-03-28 Mark Mitchell <mark@codesourcery.com>
2400
2401 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
2402 "ERROR:", in error messages.
2403 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
2404 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
2405 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
2406 (elf32_arm_merge_eabi_attributes): Likewise.
2407 (elf32_arm_merge_private_bfd_data): Likewise.
2408
ea882e87
NC
24092009-03-27 Nick Clifton <nickc@redhat.com>
2410
2411 * section.c (bfd_get_section_contents): Detect and handle the case
2412 where a section has the SEC_IN_MEMORY flag set but no actual
2413 contents allocated.
2414
9433b9b1
AM
24152009-03-26 Alan Modra <amodra@bigpond.net.au>
2416
2417 PR 6494
2418 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
2419 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
2420 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
2421 if we don't find matching PT_LOAD when copying.
2422
dc1aa734
SR
24232009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
2424
2425 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
2426 the reloc descriptions.
2427
34d3d6b9
HPN
24282009-03-25 Hans-Peter Nilsson <hp@axis.com>
2429
2430 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2431 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
2432 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2433
34274ccc
L
24342009-03-24 H.J. Lu <hongjiu.lu@intel.com>
2435
2436 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
2437 (bfd_i386_arch_intel_syntax): Likewise.
2438 (i8086_arch): Likewise.
2439 (bfd_x86_64_arch): Likewise.
2440
019c5a2e
HPN
24412009-03-24 Hans-Peter Nilsson <hp@axis.com>
2442
6718f446
HPN
2443 * elf32-cris.c (cris_elf_relocate_section): <case
2444 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
2445 symbols for non-allocated sections. Don't check whether to
2446 generate R_CRIS_DTPMOD for non-allocated sections.
2447 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
2448 handle relocation GC:ing if applied to non-allocated section.
2449 (cris_elf_check_relocs): Similar.
2450
019c5a2e
HPN
2451 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2452 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
2453 when emitting a known TP offset in the GOT.
2454
ffcfec52
AM
24552009-03-23 Alan Modra <amodra@bigpond.net.au>
2456
2457 * elf64-ppc.c (synthetic_opd): Delete.
2458 (compare_symbols): Look for .opd name rather than section match.
2459 (ppc64_elf_get_synthetic_symtab): Likewise.
2460
c6dd29ce
AM
24612009-03-21 Alan Modra <amodra@bigpond.net.au>
2462
2463 * elf32-ppc.c (is_pic_glink_stub): Delete.
2464 (is_nonpic_glink_stub): New function.
2465 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
2466 than first pic one.
2467 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2468
8c21ca21
AK
24692009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
2470 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2471
2472 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
4f360784 2473 macros for visibilty and locality checks.
8c21ca21
AK
2474 (elf_s390_adjust_dynamic_symbol): Likewise.
2475 (allocate_dynrelocs): Likewise.
2476 (elf_s390_relocate_section): Likewise.
2477 (elf_s390_finish_dynamic_symbol): Likewise.
2478 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2479 (elf_s390_adjust_dynamic_symbol): Likewise.
2480 (allocate_dynrelocs): Likewise.
2481 (elf_s390_relocate_section): Likewise.
2482 (elf_s390_finish_dynamic_symbol): Likewise.
2483
156621f3
KT
24842009-03-19 Kai Tietz <kai.tietz@onevision.com>
2485
2486 * bfd-in2.h: Regenerated.
2487 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
2488 for debugging sections and map memory read/write dependent on
2489 SEC_COFF_NOREAD.
2490 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2491 without memory read flags set.
2492 * section.c: Add SEC_COFF_NOREAD to section flags.
2493
d1fa68d3
AS
24942009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2495
2496 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2497 for format string.
2498
ad2adbc8
AM
24992009-03-19 Alan Modra <amodra@bigpond.net.au>
2500
2501 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2502 "no overlays" return. If there are overlays, create overlay
2503 manager entry symbols here, so that..
2504 (spu_elf_build_stubs): ..we don't need to set them up here.
2505 Simplify entry symbol tests.
2506 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2507
67cc5033
MK
25082009-03-18 Mark Kettenis <kettenis@gnu.org>
2509
d1fa68d3 2510 * elf.c (elfcore_grok_openbsd_procinfo)
67cc5033
MK
2511 (elfcore_grok_openbsd_note): New functions.
2512 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2513
8d25cc3d
AM
25142009-03-18 Alan Modra <amodra@bigpond.net.au>
2515
3889c459 2516 * vms-hdr.c: Don't include alloca.h.
8d25cc3d
AM
2517 * elf32-m68hc1x.c: Include alloca-conf.h.
2518 * xsym.c: Likewise.
2519 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2520 * som.c: Likewise.
2521 * Makefile.am: Run "make dep-am".
2522 * Makefile.in: Regenerate.
2523
a89e6478
DJ
25242009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2525
2526 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2527
a7e11ee1
AM
25282009-03-17 Alan Modra <amodra@bigpond.net.au>
2529
2530 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2531 Add compact_stub.
2532 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2533 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2534 ovly_return fields with ovly_entry[2]. Adjust all users.
2535 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2536 when soft-icache.
2537 (spu_elf_build_stubs): Likewise.
2538 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2539 ovly_flavour changes. Update all callers.
2540 (ovl_stub_size_log2): New function.
2541 (build_stub): Handle compact icache stubs. Use different manager
2542 entry point for stubs in non-icache area.
2543 (spu_elf_size_stubs): Don't allocate space for indirect branch
2544 descriptors.
2545 (spu_elf_build_stubs): And don't built them.
2546
607a83c9
AS
25472009-03-16 Andrew Stubbs <ams@codesourcery.com>
2548
2549 * dwarf2.c (read_section): Always use rawsize, if available.
2550
588f62fc
AM
25512009-03-16 Alan Modra <amodra@bigpond.net.au>
2552
2553 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2554 of rawsize and size for buffer.
2555
a14c90c1
UW
25562009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2557
2558 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2559 parameter just because fixed sections fit into local store.
2560 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2561 generating overlays if fixed sections plus reserved stack
2562 and heap space fit into local store.
2563
30c665df
AM
25642009-03-15 Alan Modra <amodra@bigpond.net.au>
2565
2566 * elf32-spu.c (build_stub): Correct icache set_id.
2567 (spu_elf_relocate_section): Likewise.
2568
f95942a3
RS
25692009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2570
2571 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2572 symbol table if it was created by the current call.
2573
670562e9
RS
25742009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2575
2576 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2577 class XMC_DS rather than XMC_UA.
2578
b64232cc
RS
25792009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2580
2581 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2582 bfd_boolean export_defineds parameter with an unsigned int
2583 auto_export_flags parameter.
2584 * bfd-in2.h: Regenerate.
2585 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2586 split out from xcoff_build_ldsyms.
2587 (xcoff_covered_by_expall_p): New function.
2588 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2589 but with extra code to handle -bexpfull and -bexpall.
2590 (xcoff_mark_auto_exports): New function.
2591 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2592 a function should be automatically exported.
2593 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2594 parameter with an auto_export_flags parameter. Update ldinfo
2595 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2596 exported symbols.
2597
7d504122
RS
25982009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2599
2600 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2601 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2602 init and fini functions. Do garbage collection for objects
2603 without an entry point too.
2604
8602d4fe
RS
26052009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2606
2607 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2608 check whether a symbol has csect information.
2609 (coff_print_aux): Likewise.
2610 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2611 information for C_AIX_WEAKEXT too.
2612 (_bfd_xcoff_swap_aux_out): Likewise.
2613 (xcoff_reloc_type_br): Handle defweak symbols too.
2614 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2615 information for C_AIX_WEAKEXT too.
2616 (_bfd_xcoff64_swap_aux_out): Likewise.
2617 (xcoff64_reloc_type_br): Handle defweak symbols too.
2618 * coffgen.c (coff_print_symbol): Handle auxillary function
2619 information for C_AIX_WEAKEXT too.
2620 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2621 instead of BSF_GLOBAL if the L_WEAK flag is set.
2622 (xcoff_dynamic_definition_p): New function.
2623 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2624 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2625 always take the symbol class from the ldsym. Use weak bfd symbol
2626 types for weak ldsyms.
2627 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2628 Fix the check for whether a definition is from a shared object.
2629 Allow redefinitions of weak symbols.
2630 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2631 (xcoff_keep_symbol_p): Likewise.
2632 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2633 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2634 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2635 but mark them as L_WEAK.
2636 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2637 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2638
5b49f6dc
RS
26392009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2640
2641 * xcofflink.c (xcoff_mark): When walking the relocations,
2642 only mark the target symbol or the target section, not both.
2643 (xcoff_final_definition_p): New function.
2644 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2645 symbol is a valid definition of the associated output symbol.
2646 Use XCOFF_ALLOCATED to stop the same hash table entry having
2647 two output symbols.
2648 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2649 keeping a symbol.
2650 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2651
c4037431
RS
26522009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2653
2654 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2655 symbols as XMC_XO.
2656
3df13c4a
RS
26572009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2658
2659 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2660 * libcoff.h: Regenerate.
2661 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2662 line-number counts in the bfd's lineno_counts field.
2663 Don't keep per-csect line-number counts.
2664 (xcoff_sweep): Don't update per-csect line-number counts.
2665 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2666 entries in each output section.
2667 (xcoff_link_input_bfd): Get the number of line numbers from
2668 the bfd's lineno_counts field, rather than recalculating it
2669 from scratch. Fix the range check when updating C_BINCL and
2670 C_EINCL symbols.
2671 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2672 here. Don't expect csects to have line-number counts.
2673
e450936a
RS
26742009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2675
2676 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2677 * libcoff.h: Regenerate.
2678 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2679 "skip" logic from xcoff_link_input_bfd.
2680 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2681 objects in a dynamic link, rather than checking whether csectpp
2682 is null. Always allocate debug_index for other objects,
2683 and always go through the loop. Update the type of debug_index
2684 after the change above. Read the auxillary csect information
2685 and use xcoff_keep_symbol_p to decide whether a symbol should
2686 be kept. Set its debug_index to -2 if not.
2687 (xcoff_link_input_bfd): Update the type of debug_index after
2688 the change above and always expect it to be nonnull. Use it to
2689 test whether a symbol should be stripped, rather than making the
2690 decision here. Postpone all symbol creation to the second pass.
2691
47dfb2ca
RS
26922009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2693
2694 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2695 creating a descriptor.
2696 (xcoff_sweep): Don't mark toc_section unless it's needed.
2697 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2698 when marking every bfd.
2699 (xcoff_link_input_bfd): Skip all TOC anchors.
2700 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2701 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2702 to -1; call xcoff_find_tc0 instead.
2703
4cc02a02
RS
27042009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2705
2706 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2707 * libcoff.h: Regenerate.
2708 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2709 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2710 the previous symbol's csect. Treat last_symndx as an inclusive value
2711 and simplify its handling.
2712 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2713 symbols with the right csect. Don't mark rsec when processing
d1fa68d3 2714 relocations against undefined or absolute sections.
4cc02a02
RS
2715 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2716 of bfd_und_section_ptr.
2717 (xcoff_link_input_bfd): Likewise.
2718
858ef0ce
RS
27192009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2720
2721 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2722 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2723 flag is set. Assert that all undefined symbols are either
2724 imported or defined by a dynamic object.
2725 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2726 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2727 handling to all relocations. Only set XCOFF_CALLED for function
2728 symbols.
2729 (xcoff_find_function): New function, split out from...
2730 (bfd_xcoff_export_symbol) ...here.
2731 (xcoff_set_import_path): New function, split out from...
2732 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2733 meaning of XCOFF_CALLED.
2734 (xcoff_mark_symbol): If we mark an undefined and unimported
2735 symbol, find some way of defining it. If the symbol is a function
2736 descriptor, fill in its definition automatically. If the symbol
2737 is a function, mark its descriptor and allocate room for global
2738 linkage code. Otherwise mark the symbol as implicitly imported.
2739 Move the code for creating function descriptors from...
d1fa68d3 2740 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
858ef0ce
RS
2741 check for symbols that were implicitly defined.
2742 (xcoff_mark): Don't count any dynamic relocations against
2743 function symbols.
2744 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2745 in the xcoff link info.
2746 (xcoff_link_input_bfd): Remove handling of undefined and
2747 unexported symbols.
2748
12b2cce9
RS
27492009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2750
2751 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2752 if the target is absolute. Fix comment typo.
2753 (xcoff_ppc_relocate_section): Remove FIXME.
2754 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2755 if the target is absolute.
2756
0e3212ad
RS
27572009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2758
2759 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2760 R_POS and R_NEG relocations against absolute symbols to the
2761 .loader section.
2762
d19d97e9
RS
27632009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2764
2765 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
2766 to 2 for bfd_mach_ppc_620.
2767
e5231592
RS
27682009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2769
2770 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
2771 * configure.in: Likewise.
2772 * configure: Regenerate.
2773
3516e984
L
27742009-03-13 H.J. Lu <hongjiu.lu@intel.com>
2775
2776 PR binutils/9945
2777 * elf.c (assign_section_numbers): Generate symbol table if there
2778 is any relocation in output.
2779 (_bfd_elf_compute_section_file_positions): Likewise.
2780
ce98a316
NC
27812009-03-13 Nick Clifton <nickc@redhat.com>
2782
2783 PR 9934
2784 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
2785 * elflink.c (elf_link_read_relocs_from_section): Use
2786 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
2787 relocs but no symbol table.
2788 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2789
c4fb387b
L
27902009-03-12 H.J. Lu <hongjiu.lu@intel.com>
2791
2792 PR ld/9938
2793 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
2794 to check ___tls_get_addr.
2795
2796 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
2797 strncmp to check __tls_get_addr.
2798
53638231
AS
27992009-03-12 Andrew Stubbs <ams@codesourcery.com>
2800
2801 * dwarf2.c (read_section): Always check the offset, even when the
2802 section has been read before.
2803
09e8c3bf
L
28042009-03-11 H.J. Lu <hongjiu.lu@intel.com>
2805
2806 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
2807 comments.
2808
36e4dce6
CD
28092009-03-11 Chris Demetriou <cgd@google.com>
2810
2811 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
2812 * bfd-in2.h: Regenerate.
2813 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
2814 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
2815 mode.
2816 (bsd_write_armap): Likewise.
2817 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
2818 flag is set, do nothing.
2819 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
2820 for timestamp.
2821
9b175a76
UW
28222009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
2823
2824 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
2825 used to update stack pointer.
2826
f501de17
DA
28272009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2828
2829 PR binutils/9921
2830 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
2831 for unknown symbols in absolute section.
2832
d11fd249
NC
28332009-03-06 Nick Clifton <nickc@redhat.com>
2834
2835 * po/es.po: Updated Spanish translation.
2836
8cd931b7
CL
28372009-03-05 Christophe Lyon <christophe.lyon@st.com>
2838
2839 * elf32-arm.c (group_sections): Take next section size into
2840 account before accepting to group it.
2841
5fa9e92f
CL
28422009-03-05 Christophe Lyon <christophe.lyon@st.com>
2843
2844 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
2845 PLT entries.
2846 (elf32_arm_final_link_relocate): Likewise.
2847
b92997d6
AM
28482009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
2849
2850 PR 9923
2851 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
2852
727fc41e
AM
28532009-03-04 Alan Modra <amodra@bigpond.net.au>
2854
2855 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
2856 * section.c (struct bfd_section): Add has_tls_get_addr_call.
2857 (BFD_FAKE_SECTION): Init new flag.
2858 * ecoff.c (bfd_debug_section): Likewise.
2859 * bfd-in2.h: Regenerate.
2860 * libbfd.h: Regenerate.
2861 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
2862 (ppc_elf_reloc_type_lookup): Handle new relocs.
2863 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
2864 without marker relocs.
2865 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2866 if section has no old-style calls.
2867 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
2868 Don't try to optimize new-style __tls_get_addr call when handling
2869 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2870 relocs.
2871 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
2872 (ppc64_elf_reloc_type_lookup): Handle new relocs.
2873 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
2874 without marker relocs.
2875 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2876 if section has no old-style calls. Set toc_ref for new relocs as
2877 appropriate.
2878 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
2879 Don't try to optimize new-style __tls_get_addr call when handling
2880 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2881 relocs.
2882
51dec227
AM
28832009-03-04 Alan Modra <amodra@bigpond.net.au>
2884
2885 PR 6768
2886 * configure.in: Test for ld --as-needed support. Link shared
2887 libbfd against libm.
2888 * configure: Regenerate.
2889
a1f7ca36
AM
28902009-03-03 Alan Modra <amodra@bigpond.net.au>
2891
2892 * Makefile.am: Run "make dep-am".
2893 * Makefile.in: Regenerate.
2894
c3b7224a
NC
28952009-03-02 Qinwei <qinwei@sunnorth.com.cn>
2896
2897 * elf32-score7.c: New file.
2898 * elf32-score.h: New file.
2899 * elf32-score.c: Add code to support score 7. Set score7 as the
2900 default.
2901 * cpu-score.c: Add score7 architecure.
2902 (compatibile): New function.
2903 * Makefile.am: Add rules for building elf32-score7 object.
2904 * Makefile.in: Regenerate.
2905 * configure.in: Add elf32-score7 object to score vectors.
2906 * configure: Regenerate.
2907 * reloc.c: Add score7 relocs.
2908 * archures.c: Add score3 and score7 machine numbers.
2909 * bfd-in2.h: Regenerate.
2910 * libbfd.h: Regenerate.
2911
58e24671
RW
29122009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2913
2914 * configure: Regenerate.
2915
5887528b
DA
29162009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2917
d45b7d74
DA
2918 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
2919 (elf32_hppa_check_relocs): Use it.
2920
5887528b
DA
2921 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
2922 elf64-hppa.c.
2923 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
2924 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
2925 (elf_hppa_is_dynamic_loader_symbol): Likewise.
2926 (elf_hppa_record_segment_addrs): Likewise.
2927 (elf_hppa_final_link): Likewise.
2928 (elf_hppa_relocate_insn): Likewise.
2929 (elf_hppa_final_link_relocate): Likewise.
2930 (elf64_hppa_relocate_section): Likewise.
2931 * elf64-hppa.c: Insert above.
2932
a03bd320
DA
29332009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2934
2935 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
2936 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
2937 (elf_hppa_relocate_section): Likewise.
2938 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
2939 from struct elf_link_hash_entry. Add count field.
2940 (struct elf64_hppa_dyn_hash_table): Delete.
2941 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
2942 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
2943 (hppa_elf_hash_entry, eh_name): Define.
2944 (elf64_hppa_new_dyn_hash_entry): Delete.
2945 (elf64_hppa_dyn_hash_lookup): Delete.
2946 (elf64_hppa_dyn_hash_traverse): Delete.
2947 (get_dyn_name): Delete.
2948 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
2949 of struct elf64_hppa_dyn_hash_entry *.
2950 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
2951 allocate_global_data_plt, allocate_global_data_stub,
2952 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
2953 Likewise.
2954 (hppa64_link_hash_newfunc): New.
2955 (elf64_hppa_hash_table_create): Rework.
2956 (count_dyn_reloc): Likewise.
2957 (hppa64_elf_local_refcounts): New.
2958 (elf64_hppa_check_relocs): Rework using standard technique for recording
2959 local DLT, PLT and OPD reference counts.
2960 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
2961 elf_link_hash_entry *.
2962 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
2963 allocate_global_data_plt, allocate_global_data_stub,
2964 allocate_global_data_opd, allocate_dynrel_entries,
2965 elf64_hppa_adjust_dynamic_symbol,
2966 elf64_hppa_mark_milli_and_exported_functions): Likewise.
2967 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
2968 Use hppa_link_hash_table. Rework.
2969 (elf64_hppa_link_output_symbol_hook): Rework.
2970 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
2971 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
2972 elf64_hppa_finish_dynamic_sections): Likewise.
2973
ebe24dd4
CL
29742009-02-26 Christophe Lyon <christophe.lyon@st.com>
2975
2976 * elf32-arm.c (stub_reloc_type): Removed.
2977 (insn_sequence): Renamed reloc_type field to r_type.
2978 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
2979 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
2980 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
2981 (elf32_arm_stub_type): Add new enum entries for the new stubs.
2982 (arm_stub_is_thumb): Catch new stubs.
2983 (arm_type_of_stub): Handle new stubs.
2984 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
2985 (bfd_elf32_arm_process_before_allocation): Remove useless
2986 condition.
2987
b9d678e0
L
29882009-02-25 H.J. Lu <hongjiu.lu@intel.com>
2989
2990 * elf.c (elf_find_function): Use is_function_type to check
2991 function symbol.
2992
56fb3749
SA
29932009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2994
2995 * xtensa-modules.c: Revert to previous version 1.11 due
2996 to inadvertant commit.
2997
658ff993
SA
29982009-02-24 Sterling Augustine <sterling@tensilica.com>
2999
3000 * elf32-xtensa.c (text_action_add): Separate test for action
3001 type. Break if saved action is ta_widen_insn at same offset.
3002
cf3eccff
DJ
30032009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
3004
3005 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
3006 to elf32_arm_stub_long_branch_any_arm_pic.
3007 (elf32_arm_stub_long_branch_any_thumb_pic): New.
3008 (enum elf32_arm_stub_type, arm_type_of_stub)
3009 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
3010 separately.
3011
07d72278
DJ
30122009-02-24 Joseph Myers <joseph@codesourcery.com>
3013
3014 * elf32-arm.c (PREV_SEC): Update comment.
3015 (group_sections): Rename argument to stubs_always_after_branch.
3016 Reverse the list and place stubs at the end of input sections.
3017 Undefine NEXT_SEC.
3018 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
3019
4e31c731
DJ
30202009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
3021
3022 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
3023 Fix formatting.
3024 (arm_size_one_stub): Remove unnecessary break.
3025 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
3026
30272009-02-23 Christophe Lyon <christophe.lyon@st.com>
461a49ca
DJ
3028
3029 * elf32-arm.c (stub_insn_type): New type.
3030 (stub_reloc_type): Likewise.
3031 (insn_sequence): Likewise.
3032 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
3033 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
3034 (elf32_arm_stub_long_branch_thumb_only): Likewise.
3035 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3036 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
3037 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
3038 (elf32_arm_stub_hash_entry): Add new helper fields.
3039 (stub_hash_newfunc): Initialize these new fields.
3040 (arm_build_one_stub): Encode Arm and Thumb instructions separately
3041 to take endianness into account.
3042 (arm_size_one_stub): Compute size of stubs using insn_sequence.
3043 (arm_map_one_stub): Code is now more generic, thanks to
3044 insn_sequence.
3045
c2b4a39d
CL
30462009-02-23 Christophe Lyon <christophe.lyon@st.com>
3047
3048 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
3049 code.
3050 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3051 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
3052 BLX is not available. Fix typo in warning message. Add comments
3053 and improve formatting.
3054 (arm_build_one_stub): Adjust to new
3055 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
3056 (arm_map_one_stub): Likewise.
3057
0c376465 30582009-02-23 Tristan Gingold <gingold@adacore.com>
a60a89d6
TG
3059 Eric Botcazou <ebotcazou@adacore.com>
3060 Douglas B Rupp <rupp@gnat.com>
0c376465
TG
3061
3062 * vms.h: Update copyright year, fix comments, reorder declarations.
3063 (_bfd_save_vms_section): Remove the prototype.
3064 (EGPS_S_V_NO_SHIFT): New constant.
3065 (bfd_vms_set_section_flags): New prototype.
3066 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
3067 constants.
3068 (EGSY_S_W_FLAGS): Ditto.
3069 (EGSY_S_V_QUAD_VAL): Ditto.
3070 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
3071 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
3072 EGST_S_B_NAMLNG): Ditto.
3073 (ESRF_S_B_NAMLNG): Ditto.
3074 (ETIR_S_C_HEADER_SIZE): Ditto.
3075 (EGPS_S_V_ALLOC_64BIT): Ditto.
3076 (DST_S_C_EPILOG): Ditto.
3077 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
3078 (DST_S_C_SRC_INCRLNUM_B): Ditto.
3079 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
3080 (DST_S_L_PCLINE_UNSLONG): Ditto.
3081 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
3082 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
3083 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
3084 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
3085 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
3086 (DST_S_B_SRC_UNSBYTE): Ditto.
3087 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
3088 Add prototypes.
3089 (vms_section, vms_reloc): Remove types.
3090 (hdr_struc): Replaced by ...
3091 (hdr_struct): ... new type.
3092 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
3093 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
3094 (EMH_DATE_LENGTH): Ditto.
3095 (eom_struc): Replaced by ...
3096 (eom_struct): ... new type.
3097 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
3098 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
3099 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
3100 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
3101 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
3102 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
3103 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
3104 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
3105 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
3106 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
3107 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
3108 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
3109 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
3110 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
3111 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
3112 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
3113 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
3114 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
3115 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
3116 (enum file_type_enum): New type.
3117 (struct location_struct): Removed.
3118 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
3119 (struct funcinfo, struct module): Ditto.
3120 (struct vms_private_data_struct): Update fields.
3121 (struct vms_section_data_struct): New type.
3122
3123 * vms.c: Update copyright year, fix comments,
3124 Fix includes for DECC, add prototypes.
3125 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
3126 some initializers.
3127 Use flavour to set is_vax, location_stack is removed.
3128 (struct pair): Declare.
3129 (fill_section_ptr): Initialize variables at declaration.
3130 Add guard to set SECTION_SYM flag, handlde und section.
3131 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
3132 (_bfd_vms_slurp_object_records): New function, replaces previous
3133 vms_object_p.
3134 (vms_slurp_module): New function.
3135 (vms_slurp_image): Ditto.
3136 (vms_object_p): Complete rewrite.
3137 (vms_mkobject): Use is_vax field to slect architecture.
3138 (free_reloc_stream): New function.
3139 (vms_convert_to_var): Ditto.
3140 (vms_convert_to_var_1): Ditto.
3141 (vms_convert_to_var_unix_filename): Ditto.
3142 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
3143 VAR format on VMS.
3144 (vms_new_section_hook): Set alignment to 0, allocate private data.
3145 (vms_get_section_contents): Load content.
3146 (vms_get_symbol_info): Handle undefined section.
3147 (vms_find_nearest_line): Handle.
3148 (alloc_reloc_stream): New function.
3149 (vms_slurp_reloc_table): Ditto.
3150 (vms_get_reloc_upper_bound): Make it real.
3151 (vms_canonicalize_reloc): Do the real work.
3152 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
3153 ALPHA_R_BOH.
3154 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
3155 (vms_set_arch_mach): Check arch.
3156 (vms_set_section_contents): Copy the content after allocation.
3157 (vms_alpha_vec): Update object flags.
3158
3159 * vms-tir.c: Update copyright year, fix comments,
3160 add prototypes for new functions.
3161 (dst_define_location): New function.
3162 (dst_restore_location): New function.
3163 (dst_retrieve_location): New function.
3164 (dst_check_allocation): New function.
3165 (image_dump): Call dst_check_allocation.
3166 (image_write_b): Ditto.
3167 (image_write_w): Ditto.
3168 (image_write_l): Ditto.
3169 (image_write_q): Ditto.
3170 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
3171 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
3172 CTL_STKDL.
3173 Call error handler instead of abort if name is not known.
3174 (etir_sta): Add quarter_relocs argument and set it.
3175 Fix cast.
3176 (etir_sto): Ditto.
3177 (etir_opr): Ditto, return FALSE in case of error.
3178 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
3179 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
3180 (etir_stc): Add quarter_relocs argument and set it, fix cast.
3181 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
3182 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
3183 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
3184 Return FALSE in case of error.
3185 (tir_sta): Change sign of psect.
3186 (tir_ctl): Ditto.
3187 (tir_cmd): Fix cast. Makes tir_table static const.
3188 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
3189 add argument to explain.
3190 (analyze_etir): Initialize maxptr, add quarter_relocs
3191 declaration, move some declarations into inner scopes.
3192 Handle quarter_relocs and STO_IMM.
3193 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
3194 (_bfd_vms_slurp_relocs): New function.
3195 (_bfd_vms_decode_relocs): New function.
3196 (sto_imm): Rewritten.
3197 (start_first_etbt_record): New function.
3198 (start_another_etbt_record): Ditto.
3199 (etir_output_check): Ditto.
3200 (defer_reloc_p): Ditto.
3201 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
3202 a for-loop. Correctly deals with contents, deals with .vmsdebug,
3203 rewritte relocations handling.
3204 (_bfd_vms_write_tbt): Removed.
3205 (_bfd_vms_write_dbg): Ditto.
3206
3207 * vms-misc.c: Update copyright year, Fix comments.
3208 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
3209 (maybe_adjust_record_pointer_for_object): New function.
3210 (_bfd_vms_get_first_record): New function, replaces ...
3211 (_bfd_vms_get_record): .. removed.
3212 (_bfd_vms_get_object_record): New function.
3213 (_bfd_vms_get_object_record): New function.
3214 (vms_get_remaining_object_record): New function, replaces ...
3215 (_bfd_vms_get_next_record): ... removed.
3216 (add_new_contents): Removed.
3217 (_bfd_save_vms_section): Removed.
3218 (_bfd_get_vms_section): Removed.
3219 (_bfd_vms_output_flush): Write in VAR format.
3220 (new_symbol): Don't make UND section.
3221
3222 * vms-hdr.c: Update copyright year, update list of record handled.
3223 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
3224 (_bfd_vms_write_hdr): Strip vms and unix patches,
3225 add comments, truncate module name at 31 characters,
3226 use constants instead of hard-coded value,
3227 write BFD version instead of a fixed string.
3228 (_bfd_vms_slurp_ihd): New function.
3229 (_bfd_vms_slurp_isd): Ditto.
3230 (_bfd_vms_slurp_ihs): Ditto.
3231 (new_module): Ditto.
3232 (parse_module): Ditto
3233 (build_module_list): Ditto.
3234 (module_find_nearest_line): Ditto.
3235 (_bfd_vms_find_nearest_dst_line): Ditto.
3236 (vms_slurp_debug): Ditto.
3237 (_bfd_vms_slurp_dbg): Ditto.
3238 (_bfd_vms_slurp_tbt): Ditto.
3239 (_bfd_vms_write_dbg): Ditto.
3240 (_bfd_vms_write_tbt): Ditto.
3241
3242 * vms-gsd.c: Update copyright year, update list of records handled.
3243 (EVAX_LITERALS_NAME): New macro.
3244 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
3245 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
3246 (register_universal_symbol): New function and prototype.
3247 (_bfd_vms_slurp_gsd): Fix indentations and casts,
3248 improve debug messages,
3249 use constants instead of hard-coded value,
3250 fix missing endianness conversion,
3251 handle global symbol (SYMG).
3252 (bfd_vms_set_section_flags): New function.
3253 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
3254 handle section literals,
3255 fix indentation,
3256 handle section bfd and vms flags,
3257 don't output LIB$INITIALIZE symbol,
3258 fix handling of weak symbols,
3259 fix evax vs vax procedure descriptor,
3260 handle absolute symbols.
3261
3262 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
3263 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
3264
3265 * makefile.vms (DEFS): Fix flags for VMS.
3266
3267 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
3268
3269 * bfd-in2.h: Regenerated.
3270 * libbfd.h: Regenerated.
3271
47149254
CC
32722009-02-20 Cary Coutant <ccoutant@google.com>
3273
3274 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
3275 in struct stat.
3276
6b1cecf3
DK
32772009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3278
3279 PR gas/7059
3280 * coffcode.h (coff_write_object_contents): Don't let the string
3281 table offset overflow the s_name field when using long section names.
3282
88183869
DK
32832009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3284
3285 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
3286 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
3287 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3288 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
3289 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
3290 (bfd_pmac_xcoff_backend_data): Likewise.
3291 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
3292 (bfd_xcoff_aix5_backend_data): Likewise.
3293 (xcoff64_write_object_contents): Delete unused long_section_names
3294 local variable.
3295 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
3296 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3297 struct non-const.
3298 * coffcode.h (documentation): Update to describe long section names.
3299 (COFFLONGSECTIONCATHELPER): New helper macro.
3300 (BLANKOR1TOODD): Likewise.
3301 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
3302 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
3303 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
3304 (bfd_coff_set_long_section_names_allowed): New function.
3305 (bfd_coff_set_long_section_names_disallowed): Likewise.
3306 (struct bfd_coff_backend_data): Add new backend hook function
3307 pointer _bfd_coff_set_long_section_names.
3308 (bfd_coff_set_long_section_names): New backend hook.
3309 (coff_write_object_contents): Only generate long section names if
3310 bfd_coff_long_section_names() indicates they are currently enabled.
3311 (bfd_coff_std_swap_table): Make non-const, and initialise long
3312 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3313 (ticoff0_swap_table): Likewise to both.
3314 (ticoff1_swap_table): Again, likewise to both.
3315 * coffgen.c (make_a_section_from_file): Allow long section names
3316 as inputs even if not currently allowed for outputs.
3317 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
3318 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
3319 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3320 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3321 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3322 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3323 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3324 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3325 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3326 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3327 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
3328 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
3329 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
3330 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
3331 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
3332 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
3333 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3334 * libcoff-in.h: Update copyright year to cause updated copyright
3335 year in generated libcoff.h, and fix typo.
3336 * libcoff.h: Regenerated.
3337 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
3338 (_bfd_ecoff_no_long_sections): Add prototype.
3339 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
3340 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
3341 defined by an including .c file.
3342 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
3343 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3344 (ticoff1_swap_table): Likewise to both.
3345
90d8a22c
CL
33462009-02-18 Christophe Lyon <christophe.lyon@st.com>
3347
3348 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
3349 stub. Catch default case error.
3350 (arm_map_one_stub): Add missing Thumb mapping symbol.
3351
12123067
NC
33522009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
3353
3354 PR 9841
3355 * elf32-avr.c: Handle case where no local symbos exist correctly.
3356
fea2b4d6
CL
33572009-02-16 Christophe Lyon <christophe.lyon@st.com>
3358
3359 bfd/
3360 * elf32-arm.c (arm_long_branch_stub,
3361 arm_thumb_v4t_long_branch_stub,
3362 arm_thumb_thumb_long_branch_stub,
3363 arm_thumb_arm_v4t_long_branch_stub,
3364 arm_thumb_arm_v4t_short_branch_stub,
3365 arm_pic_long_branch_stub):
3366 Renamed to elf32_arm_stub_long_branch_any_any,
3367 elf32_arm_stub_long_branch_v4t_arm_thumb,
3368 elf32_arm_stub_long_branch_thumb_only,
3369 elf32_arm_stub_long_branch_v4t_thumb_arm,
3370 elf32_arm_stub_short_branch_v4t_thumb_arm,
3371 elf32_arm_stub_long_branch_any_any_pic.
3372 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
3373 arm_thumb_thumb_stub_long_branch,
3374 arm_thumb_arm_v4t_stub_long_branch,
3375 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
3376 Renamed to arm_stub_long_branch_any_any,
3377 arm_stub_long_branch_v4t_arm_thumb,
3378 arm_stub_long_branch_thumb_only,
3379 arm_stub_long_branch_v4t_thumb_arm,
3380 arm_stub_short_branch_v4t_thumb_arm,
3381 arm_stub_long_branch_any_any_pic.
3382
13e0a874
DA
33832009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3384
3385 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
3386 in branch offset check.
3387
3a71aa26
AM
33882009-02-15 Alan Modra <amodra@bigpond.net.au>
3389
3390 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
3391 add toc.symndx and toc.add.
3392 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
3393 Set up toc.add.
3394 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
3395 callers.
3396 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
3397 (branch_reloc_hash_match): New function, extracted from..
3398 (ppc64_elf_tls_optimize): ..here.
3399 (ppc64_elf_relocate_section): Properly set addends when optimizing
3400 tls sequences. Avoid unnecessary reading and writing of insns.
3401 Only redo reloc when symbol changed. Bypass symbol checks when
3402 using tlsld_got.
3403 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
3404 (branch_reloc_hash_match): New function, extracted from..
3405 (ppc_elf_tls_optimize): ..here.
3406 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
3407 Don't clear addend on zapped __tls_get_addr reloc.
3408
2c2b4ed4
NC
34092009-02-12 Nick Clifton <nickc@redhat.com>
3410
3411 PR 9827
3412 * elflink.c (bfd_elf_final_link): When counting the relocations,
3413 if the header size has not been set yet then assume that it will
3414 match the output section's reloc type.
3415
453f5985
NS
34162009-02-12 Nathan Sidwell <nathan@codesourcery.com>
3417
3418 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
3419 relocatable link.
3420
3209bffa
AM
34212009-02-09 Alan Modra <amodra@bigpond.net.au>
3422
3423 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
3424 (find_function): Likewise.
3425 (pasted_function): Don't error if no prior function found.
3426 (discover_functions): Revert 2008-12-10 change. Extend first
3427 function range to start of section.
3428
813c8a3c
DA
34292009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3430
3431 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
3432 functions to C90.
3433 * elf64-hppa.h: Likewise.
3434
2d0f9ad9
JM
34352009-02-06 Joseph Myers <joseph@codesourcery.com>
3436
3437 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
3438 .sbss handling.
3439
50e00962
AM
34402009-02-04 Alan Modra <amodra@bigpond.net.au>
3441
3442 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
3443 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
3444
52b6b6b9
JM
34452009-02-03 Sandip Matte <sandip@rmicorp.com>
3446
3447 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
3448 * archures.c (bfd_mach_mips_xlr): Define.
3449 * bfd-in2.h: Regenerate.
3450 * cpu-mips.c (I_xlr): Define.
3451 (arch_info_struct): Add XLR entry.
3452 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
3453 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
3454 (mips_mach_extensions): Add XLR entry.
3455
654c3c9f
EW
34562009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
3457
3458 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
3459
31dd3154
JM
34602009-02-03 Carlos O'Donell <carlos@codesourcery.com>
3461
3462 * configure.in: AC_SUBST pdfdir.
d1fa68d3 3463 * Makefile.am: Add install-pdf, install-pdf-am
31dd3154
JM
3464 and install-pdf-recursive targets. Define pdfdir.
3465 * doc/Makefile.am: Define pdf__strip_dir. Add
3466 install-pdf and install-pdf-am targets.
d1fa68d3 3467 * po/Make-in: Add install-pdf target.
31dd3154
JM
3468 * configure: Regenerate.
3469 * Makefile.in: Regenerate
3470 * doc/Makefile.in: Regenerate.
3471
cf869cce
NC
34722009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
3473
3474 * bfd-in2.h: Regenerate.
3475 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
3476 fields from n_entries to n_slots where appropriate, update comments.
3477 (HOWTO): Add TLS relocations.
3478 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
3479 (enum elf_m68k_got_offset_size): New enum.
3480 (struct elf_m68k_got_entry.type): Move field to ...
3481 (struct elf_m68k_got_entry_key): ... here. Update all uses.
3482 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
3483 functions.
3484 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
3485 functions.
3486 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
3487 fields into n_entries array. Update comments.
3488 (elf_m68k_init_got): Simplify, update all uses.
3489 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3490 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3491 GOT entries; update name, update all uses.
3492 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3493 (elf_m68k_get_got_entry): Update.
3494 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3495 simplify.
3496 (elf_m68k_remove_got_entry_type): Simplify.
3497 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3498 (elf_m68k_can_merge_gots): Update.
3499 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3500 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3501 GOT entries, simplify.
3502 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3503 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3504 field, remove obsoleted local_n_entries field.
3505 (elf_m68k_partition_multi_got_2): New static function.
3506 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3507 update.
3508 (elf_m68k_remove_got_entry_type): Update.
3509 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
d1fa68d3 3510 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
cf869cce
NC
3511 update of sgot->size and srelgot->size.
3512 (elf_m68k_gc_sweep_hook): Update.
3513 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3514 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3515 TLS relocations.
3516 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3517 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3518
c1a0a41f
DD
35192009-02-02 DJ Delorie <dj@redhat.com>
3520
3521 * elf32-mep.c (config_names): Regenerate configuration.
3522
72a80a16
AM
35232009-02-02 Alan Modra <amodra@bigpond.net.au>
3524
3525 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3526 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3527 * elf.c (bfd_elf_get_str_section): Make static.
3528 (bfd_elf_find_section): Delete.
3529 * libbfd.h: Regenerate.
3530
273f4430
JK
35312009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3532
3533 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3534 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3535
010e5ae2
AM
35362009-01-31 Alan Modra <amodra@bigpond.net.au>
3537
3538 * elflink.c (on_needed_list): New function.
3539 (elf_link_add_object_symbols): Link in --as-needed libs if they
3540 satisfy undefined symbols in other libs.
3541
33a7ffc2
JM
35422009-01-30 Julian Brown <julian@codesourcery.com>
3543
3544 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3545 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3546 with --just-symbols (-R).
3547
13d72a14
AN
35482009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3549
3550 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3551 high_pc in order to properly sign-extend VMAs.
3552
d334575b 35532009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
d1fa68d3
AS
3554 Mark Shinwell <shinwell@codesourcery.com>
3555 Catherine Moore <clm@codesourcery.com>
d334575b
JM
3556
3557 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3558
528aeb62
CM
35592009-01-28 Catherine Moore <clm@codesourcery.com>
3560
3561 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3562 SEC_LOAD for dynamic relocation sections.
3563
f6f05983
HPN
35642009-01-27 Hans-Peter Nilsson <hp@axis.com>
3565
3566 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3567 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3568 the size of local TLS data.
3569
27cc28f9
AS
35702009-01-27 Andreas Schwab <schwab@suse.de>
3571
3572 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3573 architectures in the archive.
3574
b3bf42d8
HPN
35752009-01-27 Hans-Peter Nilsson <hp@axis.com>
3576
f551b6f0
HPN
3577 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3578 <R_CRIS_32_DTPREL>: Correct relocation value.
3579
b3bf42d8
HPN
3580 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3581 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3582 symbols with non-default visibility.
3583
9bc4e62b
NS
35842009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3585
3586 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3587 describing the trampolines.
3588 (ppc_elf_relocate_section): Update relocs to describe the
3589 trampolines.
3590
aeaf6540
DA
35912009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3592
3593 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3594 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3595 and R_PARISC_PCREL12F relocations.
3596
1e8fa21e
AM
35972009-01-24 Alan Modra <amodra@bigpond.net.au>
3598
3599 PR 6022
3600 * elflink.c (find_version_for_sym): New function split out from,
3601 but without export_dynamic test, ..
3602 (_bfd_elf_link_assign_sym_version): ..here.
3603 (_bfd_elf_export_symbol): Use it.
3604
28caa186
AM
36052009-01-23 Alan Modra <amodra@bigpond.net.au>
3606
3607 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3608 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3609 * elflink.c: ..here, somewhat modified.
3610 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3611 _bfd_elf_link_find_version_dependencies,
3612 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3613 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3614 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3615 declare..
3616 * elflink.c: ..and make static here.
3617 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3618 of output_bfd from struct elf_find_verdep_info.
3619 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3620 struct elf_info_failed.
3621 (bfd_elf_size_dynamic_sections): Adjust.
3622
be04437d
AM
36232009-01-22 Alan Modra <amodra@bigpond.net.au>
3624
3625 PR 6832
3626 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3627 after comp_unit_find_line call.
3628
58f9615c
NC
36292009-01-21 Nick Clifton <nickc@redhat.com>
3630
3631 PR 9769
3632 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3633 tm_gmtoff field in struct tm.
3634
fb266b8b
AM
36352009-01-21 Alan Modra <amodra@bigpond.net.au>
3636
3637 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3638 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3639 sections in soft-icache lines unless non_ia_text. Don't add
3640 rodata if doing so would exceed line size.
3641
451ffe63
HPN
36422009-01-19 Hans-Peter Nilsson <hp@axis.com>
3643
3644 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3645 types than bfd_link_hash_indirect, before early return, call
3646 _bfd_elf_link_hash_copy_indirect.
3647
5aa6ff7c
AS
36482009-01-19 Andrew Stubbs <ams@codesourcery.com>
3649
3650 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3651 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3652 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3653 (elf_backend_obj_attrs_order): New define.
3654 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3655 (elfNN_bed): Add elf_backend_obj_attrs_order.
3656
3483fe2e
AS
36572009-01-19 Andrew Stubbs <ams@codesourcery.com>
3658
3659 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3660 (obj_attr_size): Likewise.
3661 (write_obj_attribute): Likewise.
3662 (_bfd_elf_copy_obj_attributes): Likewise.
3663 (_bfd_elf_parse_attributes): Likewise.
3664 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3665 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3666 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3667 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3668 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3669 with macros.
3670
2d0bb761
AS
36712009-01-19 Andrew Stubbs <ams@codesourcery.com>
3672
3673 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3674 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3675 (bfd_elf_add_obj_attr_string): Likewise.
3676 (bfd_elf_add_obj_attr_int_string): Likewise.
3677 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3678 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3679 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3680 Tag_nodefaults has no default value.
3681 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3682 comment to reflect the new state.
3683
a77e83b7
AM
36842009-01-19 Alan Modra <amodra@bigpond.net.au>
3685
3686 PR 9695
3687 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3688 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3689 (adjust_z_magix): Delete dead code handling QMAGIC.
3690
f6d29e26
KT
36912009-01-16 Kai Tietz <kai.tietz@onevision.com>
3692
3693 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3694 IMAGE_SCN_MEM_DISCARDABLE.
3695
29670fb9
AM
36962009-01-16 Alan Modra <amodra@bigpond.net.au>
3697
3698 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3699 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3700 * configure.in (commonbfdlib): Delete.
3701 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3702 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3703 is available, not just for linux.
3704 * po/SRC-POTFILES.in: Regenerate.
3705 * Makefile.in: Regenerate.
3706 * configure: Regenerate.
3707
91e22acd
AS
37082009-01-15 Andrew Stubbs <ams@codesourcery.com>
3709 Julian Brown <julian@codesourcery.com>
3710
3711 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3712 ARM attributes in ABI 2.07.
3713 * elf32-arm.c (get_secondary_compatible_arch): New function.
3714 (set_secondary_compatible_arch): New function.
3715 (tag_cpu_arch_combine): New function.
3716 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3717 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3718 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3719 make it fit with order_01243.
3720 Add support for Tag_also_compatible_with,
3721 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3722 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3723 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3724 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3725 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3726 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3727 Rework the way unknown attributes are handled.
3728 Defer errors until all attributes have been processed.
3729
7b86a9fa
AS
37302009-01-15 Andrew Stubbs <ams@codesourcery.com>
3731
3732 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3733 bfd_elf_add_obj_attr_int_string.
3734 Read Tag_compatibility from its new location in the attribute array,
3735 rather than the attribute list.
3736 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3737 bfd_elf_add_obj_attr_int_string.
3738 (_bfd_elf_parse_attributes): Likewise.
3739 (_bfd_elf_merge_object_attributes): There's now only one
3740 Tag_compatibility, and it's in the array, not the list.
3741 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3742 Tag_compatibility.
3743 (bfd_elf_add_obj_attr_compat): Rename to
3744 bfd_elf_add_obj_attr_int_string.
3745 (bfd_elf_add_proc_attr_compat): Rename to
3746 bfd_elf_add_proc_attr_int_string.
3747 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3748 Tag_compatibility.
3749
01e1a5bc
NC
37502009-01-15 Douglas B Rupp <rupp@gnat.com>
3751
3752 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3753 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3754 (vmsutil.lo): Add dependency rule.
3755 * Makefile.in: Regenerate.
3756 * config.bfd (ia64*-*-*vms*): Add case.
3757 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3758 * configure: Regenerate.
3759 * vmsutil.c: New file.
3760 * vmsutil.h: New file.
3761 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3762 attr to bfd_vma.
3763 * elfxx-ia64.c (elfNN_vms_post_process_headers,
3764 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
3765 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
3766 elfNN_vms_object_p): New functions
3767 * targets.c (bfd_elf64_ia64_vms_vec): New target.
3768
a33dafc3
L
37692009-01-14 H.J. Lu <hongjiu.lu@intel.com>
3770
3771 PR ld/9727
3772 * elflink.c (elf_gc_sweep): Exclude the group section if the
3773 first member of the section group is excluded.
3774
13c0e967
AM
37752009-01-14 Alan Modra <amodra@bigpond.net.au>
3776
3777 PR 9735
3778 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
3779 saved filename, use bfd_alloc rather than bfd_malloc for it.
3780
460e679b
AM
37812009-01-13 Alan Modra <amodra@bigpond.net.au>
3782
3783 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
3784
25076afa
AM
37852009-01-13 Alan Modra <amodra@bigpond.net.au>
3786
3787 * elf32-spu.c (remove_cycles): Always set call->max_depth.
3788
37107878
AM
37892009-01-12 Alan Modra <amodra@bigpond.net.au>
3790
3791 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
3792
cd4a7468
AM
37932009-01-12 Alan Modra <amodra@bigpond.net.au>
3794
3795 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
3796 num_lines_log2.
3797 (struct got_entry): Add br_addr.
3798 (struct call_info): Add priority.
3799 (struct function_info): Add lr_store and sp_adjust.
3800 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
3801 (spu_elf_find_overlays): For soft-icache, mark any section within cache
3802 area as an overlay, and check that no other overlays exist. Look up
3803 icache overlay manager entry sym.
3804 (BRA_STUBS, BRA, BRASL): Define.
3805 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
3806 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
3807 in branch insn.
3808 (count_stub, build_stub): Support soft-icache.
3809 (build_spuear_stubs, process_stubs): Adjust build_stub call.
3810 (spu_elf_size_stubs): Size soft-icache stubs.
3811 (overlay_index): New function.
3812 (spu_elf_build_stubs): Make static. Support soft-icache.
3813 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
3814 (find_function_stack_adjust): Save lr store and stack adjust insn
3815 offsets.
3816 (maybe_insert_function): Adjust find_function_stack_adjust call.
3817 (mark_functions_via_relocs): Retrieve priority.
3818 (remove_cycles): Only warn about pruned arcs when stack_analysis.
3819 (sort_calls): Sort by priority first.
3820 (mark_overlay_section): Ignore .ovl.init.
3821 (sum_stack): Only print when stack_analysis.
3822 (print_one_overlay_section): New function, extracted from..
3823 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
3824 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
3825 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
3826 analysis. Call spu_elf_build_stubs.
3827 (spu_elf_relocate_section): For soft-icache encode overlay index
3828 into addresses.
3829 (spu_elf_output_symbol_hook): Support soft-icache.
3830 (spu_elf_modify_program_headers: Likewise.
37107878 3831
cd4a7468
AM
3832 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
3833 num_regions to num_lines. Add line_size and max_branch.
3834 (enum _ovly_flavour): Add ovly_soft_icache.
3835 (spu_elf_build_stubs): Delete.
3836
80c29487
JK
38372009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
3838
3839 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
3840 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
3841
1bc86aea
HPN
38422009-01-07 Hans-Peter Nilsson <hp@axis.com>
3843
3844 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3845 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
3846 the program, the known offset starts at the negative size of the
3847 TLS section.
3848 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
3849 Similar.
3850
3baa454d 38512009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
75606e85 3852
3baa454d 3853 * config.bfd: Add lm32-*-rtems*.
75606e85 3854
9dbe8890
L
38552009-01-03 H.J. Lu <hongjiu.lu@intel.com>
3856
3857 * coff-ppc.c: Add 2009 to Copyright.
3858 * elf32-cris.c: Likewise.
3859 * elflink.c: Likewise.
3860
0bdf8d40
HPN
38612009-01-03 Hans-Peter Nilsson <hp@axis.com>
3862
3863 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
3864 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
3865
54ac0771
L
38662009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3867
3868 PR ld/9679
3869 * elflink.c (elf_merge_st_other): New.
3870 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
3871 hide them if needed.
3872 (elf_link_add_object_symbols): Updated.
3873
d8880531
L
38742009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3875
3876 PR ld/9676
3877 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
3878 ref_dynamic and dynamic_def fields when setting def_regular
3879 to 1.
3880
b70b5c14
NC
38812009-01-02 Curtis Mackie <curtmackevo@gmail.com>
3882
3883 PR 9682
3884 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
3885 literal.
3886
d8880531 3887For older changes see ChangeLog-2008
56882138
AM
3888\f
3889Local Variables:
3890mode: change-log
3891left-margin: 8
3892fill-column: 74
3893version-control: never
3894End:
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