PR binutils/14873
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
dafbc74d
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12013-02-07 Alan Modra <amodra@gmail.com>
2
3 PR binutils/14873
4 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
5 copy attributes from or to non-ELF.
6
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72013-02-06 H.J. Lu <hongjiu.lu@intel.com>
8
9 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
10 for non-zero TLS symbol.
11 (elf_i386_relocate_section): Don't resolve size relocation against
12 non-zero TLS symbol.
13 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
14 pc_count for non-zero TLS symbol.
15 (elf_x86_64_relocate_section): Don't resolve size relocation
16 against non-zero TLS symbol.
17
36591ba1 182013-02-06 Sandra Loosemore <sandra@codesourcery.com>
20e52bd2 19 Andrew Jenner <andrew@codesourcery.com>
36591ba1
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20
21 Based on patches from Altera Corporation.
22
23 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
24 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
25 (BFD_BACKENDS): Add elf32-nios2.lo.
26 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
27 * Makefile.in: Regenerated.
28 * configure.in: Add entries for bfd_elf32_bignios2_vec and
29 bfd_elf32_littlenios2_vec.
30 * configure: Regenerated.
31 * config.bfd: Add cases for nios2.
32 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
33 (bfd_mach_nios2): Define.
34 (bfd_nios2_arch): Declare.
35 (bfd_archures_list): Add bfd_nios2_arch.
36 * targets.c (bfd_elf32_bignios2_vec): Declare.
37 (bfd_elf32_littlenios2_vec): Declare.
38 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
39 bfd_elf32_littlenios2_vec.
40 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
41 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
42 * bfd-in2.h: Regenerated.
43 * libbfd.h: Regenerated.
44 * cpu-nios2.c: New file.
45 * elf32-nios2.c: New file.
46
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472013-02-06 Alan Modra <amodra@gmail.com>
48
49 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
50 stubs in stub_bfd.
51
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522013-02-06 Alan Modra <amodra@gmail.com>
53
54 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
55 * Makefile.in: Regenerate.
56
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572013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
58 Pedro Alves <palves@redhat.com>
59
60 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
61 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
62 declaration.
63 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
64 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
65 * elf-linux-psinfo.h: New file.
66 * elf.c: Include elf-linux-psinfo.h.
67 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
68 New functions.
69 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
70 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
71 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
72 (elfcore_write_ppc_linux_prpsinfo32): New function.
73
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742013-02-04 Tristan Gingold <gingold@adacore.com>
75
76 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
77 start address.
78
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792013-02-04 Alan Modra <amodra@gmail.com>
80
81 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
82 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
83 * Makefile.in: Regenerate.
84 * po/SRC-POTFILES.in: Regenerate.
85
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862013-02-04 Alan Modra <amodra@gmail.com>
87
88 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
89 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
90
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912013-02-01 Alan Modra <amodra@gmail.com>
92
93 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
94 clears def_regular.
95
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962013-01-31 Tristan Gingold <gingold@adacore.com>
97
98 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
99 earlier. Fix status checking of bfd_mach_o_scan_start_address.
100 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
101
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1022013-01-31 Alan Modra <amodra@gmail.com>
103 David S. Miller <davem@davemloft.net>
104
105 PR ld/15056
106 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
107 references to __tls_get_addr.
108 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
109 vtinherit and vtentry reloc handling too.
110 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
111
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1122013-01-31 Alan Modra <amodra@gmail.com>
113
114 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
115
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1162013-01-31 Alan Modra <amodra@gmail.com>
117
118 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
119
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1202013-01-28 Alan Modra <amodra@gmail.com>
121
122 * elf64-ppc.c: Use %T to print symbols names and remove redundant
123 "relocation" in error messages throughout file.
124 (ppc64_elf_relocate_section): Remove sibling call error message,
125 replace with "call lacks nop". Specially report errors for
126 branches to function entry points via OPD lookup and branches
127 to stubs. Remove NULL symbol handling now done by %T.
128
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1292013-01-28 Alan Modra <amodra@gmail.com>
130
131 * archive.c (bfd_generic_archive_p): Return target and keep
132 ardata on partial matches.
133 * format.c (bfd_check_format_matches): Adjust for above
134 change. Remove bfd_error_file_ambiguously_recognized dead
135 code.
136
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1372013-01-26 Alan Modra <amodra@gmail.com>
138
139 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
140 bfd_preserve_finish): Move to..
141 * format.c: ..here, splitting out..
142 (bfd_reinit): ..this. New function.
143 (bfd_check_format_matches): Use bfd_preserve_save/restore to
144 keep bfd state for a match.
145 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
146 * elfcore.h (elf_core_file_p): Likewise.
147 * mach-o.c (bfd_mach_o_header_p): Likewise.
148 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
149 * xsym.c (bfd_sym_object_p): Likewise.
150 * mmo.c (mmo_scan): Clear abfd->symcount.
151 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
152 * section.c (bfd_section_list_clear): Clear section_htab.count.
153 * bfd-in2.h: Regenerate.
154
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1552013-01-25 Michael Schewe <michael.schewe@gmx.net>
156
157 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
158 second reloc, make sure that the reloc potentially exists first.
159
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1602013-01-24 Nick Clifton <nickc@redhat.com>
161
162 * archures.c: Add bfd_mach_v850e3v5.
163 * bfd-in2.h: Regenerate.
164 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
165 * cpu-v850_rh850.c: Likewise.
166 * elf32-v850.c: Add support for v850e3v5 architecture.
167
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1682013-01-23 Markos Chandras <markos.chandras@imgtec.com>
169
170 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
171
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1722013-01-23 Leif Ekblad <leif@rdos.net>
173
174 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
175
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1762013-01-18 H.J. Lu <hongjiu.lu@intel.com>
177
178 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
179 non-zero TLS symbol.
180 (elf_i386_relocate_section): Resolve size relocation against
181 non-zero TLS symbol.
182 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
183 for non-zero TLS symbol.
184 (elf_x86_64_relocate_section): Resolve size relocation against
185 non-zero TLS symbol.
186
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1872013-01-18 Mike Frysinger <vapier@gentoo.org>
188
189 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
190 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
191 true.
192
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1932013-01-17 H.J. Lu <hongjiu.lu@intel.com>
194
195 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
196 PC-relative relocation.
197 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
198 as PC-relative relocation.
199
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2002013-01-16 H.J. Lu <hongjiu.lu@intel.com>
201
202 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
203 check.
204 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
205
206 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
207 and R_X86_64_SIZE64 check.
208 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
209 nor R_X86_64_SIZE64.
210
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2112013-01-16 H.J. Lu <hongjiu.lu@intel.com>
212
213 * bfd-in2.h: Regenerated.
214 * libbfd.h: Likewise.
215
216 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
217 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
218 (elf_i386_check_relocs): Handle R_386_SIZE32.
219 (elf_i386_gc_sweep_hook): Likewise.
220 (elf_i386_relocate_section): Likewise.
221
222 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
223 and R_X86_64_SIZE64 entries.
224 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
225 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
226 (elf_x86_64_reloc_name_lookup): Likewise.
227 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
228 R_X86_64_SIZE64.
229 (elf_x86_64_gc_sweep_hook): Likewise.
230 (elf_x86_64_relocate_section): Likewise.
231
232 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
233 BFD_RELOC_SIZE64.
234
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2352013-01-15 H.J. Lu <hongjiu.lu@intel.com>
236
237 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
238 with R_X86_64_RELATIVE64.
239
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2402013-01-15 Nick Clifton <nickc@redhat.com>
241
242 * elf32-msp430.c: Fix spelling typo.
243
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2442013-01-15 Alan Modra <amodra@gmail.com>
245
246 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
247 plt-thread-safe.
248
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2492013-01-14 Alan Modra <amodra@gmail.com>
250
251 PR binutils/14813
252 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
253 (memory_bclose): Likewise. Return 0 on success.
254 * cache.c (cache_bclose): Likewise.
255 * opncls.c (opncls_bclose, bfd_close): Likewise.
256 * vms-lib.c (vms_lib_bclose): Likewise.
257 * libbfd.h: Regenerate.
258
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2592013-01-13 Alan Modra <amodra@gmail.com>
260
261 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
262 Add ref_dynamic_nonweak.
263 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
264 (_bfd_elf_merge_symbol): Don't call above function. Move
265 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
266 clear dynamic_def.
267 (elf_link_add_object_symbols): Delete redundant "override" test.
268 Don't set dynamic_def here.
269 (elf_link_output_extsym): Update.
270
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2712013-01-12 H.J. Lu <hongjiu.lu@intel.com>
272
273 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
274 normal and TLS symbol access.
275 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
276
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2772013-01-12 Alan Modra <amodra@gmail.com>
278
279 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
280 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
281 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
282
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2832013-01-12 Alan Modra <amodra@gmail.com>
284
285 PR ld/12549
286 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
287 (_bfd_elf_strtab_clear_all_refs): Define.
288 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
289 (_bfd_elf_strtab_clear_all_refs): Delete.
290 * elflink.c (elf_link_add_object_symbols): Clear out added
291 strtab refs. Correct handling of warning common symbols.
292
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2932013-01-10 H.J. Lu <hongjiu.lu@intel.com>
294
295 * aout0.c: Remove trailing white spaces.
296 * archive.c: Likewise.
297 * archures.c: Likewise.
298 * bfd-in.h: Likewise.
299 * bfd-in2.h: Likewise.
300 * coff-alpha.c: Likewise.
301 * coff-i860.c: Likewise.
302 * coff-mips.c: Likewise.
303 * coff-ppc.c: Likewise.
304 * coff-tic80.c: Likewise.
305 * coff-x86_64.c: Likewise.
306 * coff-z80.c: Likewise.
307 * coffcode.h: Likewise.
308 * coffgen.c: Likewise.
309 * cofflink.c: Likewise.
310 * compress.c: Likewise.
311 * corefile.c: Likewise.
312 * cpu-arm.c: Likewise.
313 * cpu-avr.c: Likewise.
314 * cpu-bfin.c: Likewise.
315 * cpu-cr16.c: Likewise.
316 * cpu-cr16c.c: Likewise.
317 * cpu-crx.c: Likewise.
318 * cpu-h8300.c: Likewise.
319 * cpu-i386.c: Likewise.
320 * cpu-lm32.c: Likewise.
321 * cpu-m68k.c: Likewise.
322 * cpu-moxie.c: Likewise.
323 * cpu-msp430.c: Likewise.
324 * cpu-sh.c: Likewise.
325 * cpu-xc16x.c: Likewise.
326 * dwarf2.c: Likewise.
327 * ecofflink.c: Likewise.
328 * ecoffswap.h: Likewise.
329 * elf-ifunc.c: Likewise.
330 * elf-m10300.c: Likewise.
331 * elf-vxworks.c: Likewise.
332 * elf32-avr.c: Likewise.
333 * elf32-avr.h: Likewise.
334 * elf32-cr16.c: Likewise.
335 * elf32-cr16c.c: Likewise.
336 * elf32-cris.c: Likewise.
337 * elf32-crx.c: Likewise.
338 * elf32-frv.c: Likewise.
339 * elf32-hppa.c: Likewise.
340 * elf32-i860.c: Likewise.
341 * elf32-ip2k.c: Likewise.
342 * elf32-iq2000.c: Likewise.
343 * elf32-m32c.c: Likewise.
344 * elf32-m68hc1x.c: Likewise.
345 * elf32-msp430.c: Likewise.
346 * elf32-mt.c: Likewise.
347 * elf32-ppc.c: Likewise.
348 * elf32-rl78.c: Likewise.
349 * elf32-s390.c: Likewise.
350 * elf32-score.h: Likewise.
351 * elf32-sh-symbian.c: Likewise.
352 * elf32-sh.c: Likewise.
353 * elf32-spu.c: Likewise.
354 * elf32-tic6x.c: Likewise.
355 * elf32-v850.c: Likewise.
356 * elf32-xc16x.c: Likewise.
357 * elf32-xtensa.c: Likewise.
358 * elf64-alpha.c: Likewise.
359 * elf64-hppa.c: Likewise.
360 * elf64-ppc.c: Likewise.
361 * elf64-s390.c: Likewise.
362 * elfcore.h: Likewise.
363 * elflink.c: Likewise.
364 * elfxx-mips.c: Likewise.
365 * elfxx-sparc.c: Likewise.
366 * elfxx-tilegx.c: Likewise.
367 * ieee.c: Likewise.
368 * libcoff.h: Likewise.
369 * libpei.h: Likewise.
370 * libxcoff.h: Likewise.
371 * linker.c: Likewise.
372 * mach-o-i386.c: Likewise.
373 * mach-o-target.c: Likewise.
374 * mach-o.c: Likewise.
375 * mach-o.h: Likewise.
376 * mmo.c: Likewise.
377 * opncls.c: Likewise.
378 * pdp11.c: Likewise.
379 * pe-x86_64.c: Likewise.
380 * peXXigen.c: Likewise.
381 * pef-traceback.h: Likewise.
382 * pei-x86_64.c: Likewise.
383 * peicode.h: Likewise.
384 * plugin.c: Likewise.
385 * reloc.c: Likewise.
386 * riscix.c: Likewise.
387 * section.c: Likewise.
388 * som.c: Likewise.
389 * syms.c: Likewise.
390 * tekhex.c: Likewise.
391 * ticoff.h: Likewise.
392 * vaxbsd.c: Likewise.
393 * xcofflink.c: Likewise.
394 * xtensa-isa.c: Likewise.
395
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3962013-01-10 Will Newton <will.newton@imgtec.com>
397
398 * Makefile.am: Add Meta.
399 * Makefile.in: Regenerate.
400 * archures.c (bfd_mach_metag): New.
401 * bfd-in2.h: Regenerate.
402 * config.bfd: Add Meta.
403 * configure: Regenerate.
404 * configure.in: Add Meta.
405 * cpu-metag.c: New file.
406 * elf-bfd.h: Add Meta.
407 * elf32-metag.c: New file.
408 * elf32-metag.h: New file.
409 * libbfd.h: Regenerate.
410 * reloc.c: Add Meta relocations.
411 * targets.c: Add Meta.
412
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4132013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
414
415 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
416 (elfcore_write_aarch_hw_break): Likewise.
417 (elfcore_write_aarch_hw_watch): Likewise.
418 * elf.c (elfcore_grok_aarch_tls): New function.
419 (elfcore_grok_aarch_hw_break): Likewise.
420 (elfcore_grok_aarch_hw_watch): Likewise.
421 (elfcore_grok_note): Call the new functions to handle the
422 corresponding notes.
423 (elfcore_write_aarch_tls): New function.
424 (elfcore_write_aarch_hw_break): Likewise.
425 (elfcore_write_aarch_hw_watch): Likewise.
426 (elfcore_write_register_note): Call the new functions to handle the
427 corresponding pseudo sections.
428
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4292013-01-07 Tom Tromey <tromey@redhat.com>
430
431 * section.c (_bfd_std_section): Rename from std_section.
432 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
433 (STD_SECTION): Update.
434 * bfd-in2.h: Rebuild.
435
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4362013-01-04 Juergen Urban <JuergenUrban@gmx.de>
437
438 * archures.c (bfd_mach_mips5900): Define.
439 * bfd-in2.h: Regenerate.
440 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
441 * cpu-mips.c: Add support for MIPS r5900.
442 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
443
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4442013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
445 Nick Clifton <nickc@redhat.com>
446
447 * elflink.c (get_value): Prevent the use of an undefined shift
448 operation. Add sanity checks.
449
bab4becb 4502013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
884f2a8d 451
bab4becb 452 * config.bfd (cr16*-*-uclinux*): New target support.
884f2a8d 453
9911c0fc 454
bab4becb 455For older changes see ChangeLog-2012
56882138 456\f
bab4becb 457Copyright (C) 2013 Free Software Foundation, Inc.
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458
459Copying and distribution of this file, with or without modification,
460are permitted in any medium without royalty provided the copyright
461notice and this notice are preserved.
462
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463Local Variables:
464mode: change-log
465left-margin: 8
466fill-column: 74
467version-control: never
468End:
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