e776f41dda6ba3123ec9d20b2d023a0f871b3db0
[external/binutils.git] / bfd / ChangeLog
1 2012-05-10  H.J. Lu  <hongjiu.lu@intel.com>
2
3         * elf64-x86-64.c (elf_x86_64_relocate_section): Use int in x32
4         addend overflow check.
5
6 2012-05-10  DJ Delorie  <dj@redhat.com>
7
8         * elf32-rx.c (rx_elf_object_p): Ignore empty segments.
9
10 2012-05-10  H.J. Lu  <hongjiu.lu@intel.com>
11
12         * elf64-x86-64.c (elf_x86_64_relocate_section): Display signed
13         hex number in x32 addend overflow check.
14
15 2012-05-10  H.J. Lu  <hongjiu.lu@intel.com>
16
17         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Handle
18         R_X86_64_RELATIVE64.
19
20 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
21
22         * elf64-x86-64.c (elf_x86_64_relocate_section): Check addend
23         overflow for R_X86_64_RELATIVE64.
24
25 2012-05-08  Ben Cheng  <bccheng@google.com>
26
27         * bfd/elf.c: Preserve the original p_align and p_flags if they are
28         valid.
29
30 2012-05-07  Alan Modra  <amodra@gmail.com>
31
32         * elf64-ia64-vms.c (elf64_ia64_relocate_section): Update
33         RELOC_AGAINST_DISCARDED_SECTION invocation.
34
35 2012-05-07  Hans-Peter Nilsson  <hp@axis.com>
36
37         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Declare and use
38         local variable i_ instead of assuming and using a variable i.
39
40 2012-05-07  Maciej W. Rozycki  <macro@linux-mips.org>
41
42         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Handle compound
43         relocations.
44         * elfxx-mips.c (mips_reloc_against_discarded_section): New
45         function.
46         (_bfd_mips_elf_relocate_section): Call it, in place of
47         RELOC_AGAINST_DISCARDED_SECTION.
48         * elf-m10200.c (mn10200_elf_relocate_section): Update arguments
49         to RELOC_AGAINST_DISCARDED_SECTION.
50         * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
51         * elf32-arm.c (elf32_arm_relocate_section): Likewise.
52         * elf32-avr.c (elf32_avr_relocate_section): Likewise.
53         * elf32-bfin.c (bfin_relocate_section): Likewise.
54         (bfinfdpic_relocate_section): Likewise.
55         * elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
56         * elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
57         * elf32-cris.c (cris_elf_relocate_section): Likewise.
58         * elf32-crx.c (elf32_crx_relocate_section): Likewise.
59         * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
60         * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
61         * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
62         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
63         * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
64         * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
65         * elf32-i370.c (i370_elf_relocate_section): Likewise.
66         * elf32-i386.c (elf_i386_relocate_section): Likewise.
67         * elf32-i860.c (elf32_i860_relocate_section): Likewise.
68         * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
69         * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
70         * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
71         * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
72         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
73         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
74         * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
75         * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
76         * elf32-mep.c (mep_elf_relocate_section): Likewise.
77         * elf32-moxie.c (moxie_elf_relocate_section): Likewise.
78         * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
79         * elf32-mt.c (mt_elf_relocate_section): Likewise.
80         * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
81         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
82         * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
83         * elf32-rx.c (rx_elf_relocate_section): Likewise.
84         * elf32-s390.c (elf_s390_relocate_section): Likewise.
85         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
86         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
87         * elf32-sh.c (sh_elf_relocate_section): Likewise.
88         * elf32-spu.c (spu_elf_relocate_section): Likewise.
89         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
90         * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
91         * elf32-v850.c (v850_elf_relocate_section): Likewise.
92         * elf32-vax.c (elf_vax_relocate_section): Likewise.
93         * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
94         * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
95         * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
96         * elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise.
97         (elf64_alpha_relocate_section): Likewise.
98         * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
99         * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
100         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
101         * elf64-s390.c (elf_s390_relocate_section): Likewise.
102         * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
103         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
104         * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
105         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
106         * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
107
108 2012-05-05  Alan Modra  <amodra@gmail.com>
109
110         PR ld/14052
111         PR ld/13621
112         * linker.c (_bfd_nearby_section): Revert 2012-02-13 change.
113
114 2012-05-05  Alan Modra  <amodra@gmail.com>
115
116         * aout-arm.c: Replace all uses of bfd_abs_section, bfd_com_section,
117         bfd_und_section and bfd_ind_section with their _ptr variants, or
118         use corresponding bfd_is_* macros.
119         * aout-ns32k.c: Likewise.
120         * aout-tic30.c: Likewise.
121         * coff-arm.c: Likewise.
122         * coff-tic54x.c: Likewise.
123         * cpu-ns32k.c: Likewise.
124         * elf-attrs.c: Likewise.
125         * elfcode.h: Likewise.
126         * peicode.h: Likewise.
127         * reloc.c: Likewise.
128         * riscix.c: Likewise.
129         * versados.c: Likewise.
130         * section.c: Likewise.
131         (bfd_abs_section, bfd_ind_section, bfd_com_section,
132         bfd_ind_section): Delete.
133         (std_section): New array replacing above.
134         (bfd_abs_section_ptr, bfd_ind_section_ptr, bfd_com_section_ptr,
135         bfd_ind_section_ptr, STD_SECTION): Update.
136         (BFD_FAKE_SECTION, GLOBAL_SYM_INIT): Remove unnecessary casts.
137         * bfd-in2.h: Regenerate.
138
139 2012-05-03  Sean Keys  <skeys@ipdatasys.com>
140
141         * cpu-xgate.c: New file. Added XGATE support.
142         * archures.c (bfd_architecture): Add XGATE architecture.
143         (bfd_archures_list): Add reference to XGATE architecture info.
144         * elf-bfd.h (prep_headers): Handle bfd_arch_xgate.
145         * reloc.c: Add various XGATE relocation enums.
146         * targets.c (bfd_elf32_xgate_vec): Declare and add to target vector
147         list.
148         * Makefile.am: Add support for XGATE elf.
149         * configure.in: Ditto.
150         * config.bfd: Ditto.
151         * Makefile.in: Regenerate.
152         * configure: Ditto.
153         * bfd-in2.h: Ditto.
154         * libbfd.h: Ditto.
155         Added files for XGATE relocations.
156         * elf32-xgate.c: Created minimal relocation file.
157         * elf32-xgate.h: Created minimal header file for elf32-xgate.
158
159 2012-05-03  Tristan Gingold  <gingold@adacore.com>
160
161         * dwarf2.c (decode_line_info): Ignore
162         DW_LNE_HP_source_file_correlation.
163
164 2012-05-01  Nick Clifton  <nickc@redhat.com>
165
166         PR binutils/13121
167         * aoutx.h: Rename 'finfo' to 'flaginfo' to avoid conflicts with
168         AIX system headers.
169         * coff-ppc.c: Likewise.
170         * cofflink.c: Likewise.
171         * elf32-arm.c: Likewise.
172         * elf64-sparc.c: Likewise.
173         * elflink.c: Likewise.
174         * pdp11.c: Likewise.
175         * rescoff.c: Likewise.
176
177 2012-04-26  Mark Wielaard  <mjw@redhat.com>
178
179         * dwarf2.c (scan_unit_for_symbols): Account for DW_AT_high_pc
180         possibly being relative to DW_AT_low_pc.
181         (parse_comp_unit): Likewise.
182
183 2012-04-26  Andreas Schwab  <schwab@linux-m68k.org>
184
185         * elf32-m68k.c (elf_m68k_check_relocs): Mark non-GOT references
186         also when generating PIE.
187         (elf_m68k_discard_copies): Mark undefined weak symbols referenced
188         by relocations as dynamic.
189
190 2012-04-26  Hans-Peter Nilsson  <hp@axis.com>
191
192         Provide a way for programs to recognize BFD_ASSERT calls.
193         * bfd.c (bfd_assert_handler_type): New API type.
194         (bfd_set_assert_handler, bfd_get_assert_handler): New API functions.
195         (_bfd_assert_handler): New variable.
196         (_bfd_default_assert_handler): New function.
197         (bfd_assert): Call _bfd_assert_handler, not _bfd_error_handler.
198         * libbfd-in.h (_bfd_assert_handler): Declare.
199         * libbfd.h, bfd-in2.h: Regenerate.
200
201 2012-04-24  Hans-Peter Nilsson  <hp@axis.com>
202
203         PR ld/13990
204         * elf32-arm.c (elf32_arm_gc_sweep_hook): Handle a forced-local
205         symbol, where PLT refcount is set to -1.
206
207 2012-04-24  Alan Modra  <amodra@gmail.com>
208
209         PR ld/13991
210         * bfd/elf-bfd.h (_bfd_elf_link_just_syms): Define as
211         _bfd_generic_link_just_syms.
212         * bfd/elflink.c (_bfd_elf_link_just_syms): Delete.
213         * bfd/linker.c (_bfd_generic_link_just_syms): Set sec_info_type.
214
215         * bfd/bfd-in.h (discarded_section): Renamed from elf_discarded_section.
216         * bfd/section.c (SEC_INFO_TYPE_NONE, SEC_INFO_TYPE_STABS,
217         SEC_INFO_TYPE_MERGE, SEC_INFO_TYPE_EH_FRAME,
218         SEC_INFO_TYPE_JUST_SYMS): Renamed from corresponding ELF_INFO_TYPE.
219         * bfd/elf-eh-frame.c, * bfd/elf-m10200.c, * bfd/elf-m10300.c,
220         * bfd/elf.c, * bfd/elf32-arm.c, * bfd/elf32-avr.c, * bfd/elf32-bfin.c,
221         * bfd/elf32-cr16.c, * bfd/elf32-cr16c.c, * bfd/elf32-cris.c,
222         * bfd/elf32-crx.c, * bfd/elf32-d10v.c, * bfd/elf32-epiphany.c,
223         * bfd/elf32-fr30.c, * bfd/elf32-frv.c, * bfd/elf32-h8300.c,
224         * bfd/elf32-hppa.c, * bfd/elf32-i370.c, * bfd/elf32-i386.c,
225         * bfd/elf32-i860.c, * bfd/elf32-ip2k.c, * bfd/elf32-iq2000.c,
226         * bfd/elf32-lm32.c, * bfd/elf32-m32c.c, * bfd/elf32-m32r.c,
227         * bfd/elf32-m68hc1x.c, * bfd/elf32-m68k.c, * bfd/elf32-mcore.c,
228         * bfd/elf32-mep.c, * bfd/elf32-moxie.c, * bfd/elf32-msp430.c,
229         * bfd/elf32-mt.c, * bfd/elf32-openrisc.c, * bfd/elf32-ppc.c,
230         * bfd/elf32-rl78.c, * bfd/elf32-rx.c, * bfd/elf32-s390.c,
231         * bfd/elf32-score.c, * bfd/elf32-score7.c, * bfd/elf32-sh.c,
232         * bfd/elf32-spu.c, * bfd/elf32-tic6x.c, * bfd/elf32-tilepro.c,
233         * bfd/elf32-v850.c, * bfd/elf32-vax.c, * bfd/elf32-xc16x.c,
234         * bfd/elf32-xstormy16.c, * bfd/elf32-xtensa.c, * bfd/elf64-alpha.c,
235         * bfd/elf64-hppa.c, * bfd/elf64-ia64-vms.c, * bfd/elf64-mmix.c,
236         * bfd/elf64-ppc.c, * bfd/elf64-s390.c, * bfd/elf64-sh64.c,
237         * bfd/elf64-x86-64.c, * bfd/elflink.c, * bfd/elfnn-ia64.c,
238         * bfd/elfxx-mips.c, * bfd/elfxx-sparc.c, * bfd/elfxx-tilegx.c,
239         * bfd/reloc.c: Update all references.
240         * bfd/bfd-in2.h: Regenerate.
241
242 2012-04-20  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
243
244         * elf32-s390.c (ELF_DYNAMIC_INTERPRETER): Set to the GCC default.
245         * elf64-s390.c (ELF_DYNAMIC_INTERPRETER): Set to the GCC default.
246
247 2012-04-19  Thomas Schwinge  <thomas@codesourcery.com>
248
249         * elf32-sh.c (elf_sh_link_hash_entry): Specify an enum identifier for
250         got_type.
251         (allocate_dynrelocs, sh_elf_relocate_section, sh_elf_check_relocs): Use
252         it.
253
254 2012-04-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
255
256         * elf32-sh.c (allocate_dynrelocs): Don't allocate dynamic
257         relocations when LE conversion happens on the IE tls symbol.
258
259 2012-04-17  Roland McGrath  <mcgrathr@google.com>
260
261         * elf64-x86-64.c (elf_x86_64_nacl_plt0_entry): Fix nop padding
262         so that 32-byte boundary is a proper instruction boundary.
263
264 2012-04-17  Tristan Gingold  <gingold@adacore.com>
265
266         * vms-lib.c (_bfd_vms_lib_get_module): Append .obj extension to
267         member of an object archive.<
268
269 2012-04-17  Tristan Gingold  <gingold@adacore.com>
270
271         * vms-lib.c (MAX_EKEYLEN): Define.
272         (MAX_KEYLEN): Fix value.
273         (vms_write_index): Add comments and fix indentation.
274         Adjust comparaison.  Add assertions.  Free kbn_blk.
275         (_bfd_vms_lib_write_archive_contents): Use MAX_EKEYLEN.
276         Compense MAX_KEYLEN adjustment.
277
278 2012-04-16  Maciej W. Rozycki  <macro@linux-mips.org>
279
280         * elfxx-mips.c (mips16_stub_symndx): Handle n64 compound relocs.
281         (_bfd_mips_elf_check_relocs): Update accordingly.
282
283 2012-04-13  Alan Modra  <amodra@gmail.com>
284
285         PR ld/13947
286         * elflink.c (bfd_elf_final_link): Set reloc_count to 0 for
287         reloc sections.
288
289 2012-04-12  David S. Miller  <davem@davemloft.net>
290
291         * reloc.c (BFD_RELOC_SPARC_H34, BFD_RELOC_SPARC_SIZE32,
292         BFD_RELOC_SPARC_SIZE64, BFD_RELOC_SPARC_WDISP10): New relocs.
293         * libbfd.h: Regenerate.
294         * bfd-in2.h: Likewise.
295         * elfxx-sparc.c (sparc_elf_wdisp10_reloc): New function.
296         (_bfd_sparc_elf_howto_table): Add entries for R_SPARC_H34,
297         R_SPARC_SIZE32, R_SPARC_64, and R_SPARC_WDISP10.
298         (_bfd_sparc_elf_reloc_type_lookup): Handle new relocs.
299         (_bfd_sparc_elf_check_relocs): Likewise.
300         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
301         (_bfd_sparc_elf_relocate_section): Likewise.
302
303 2012-04-12  Roland McGrath  <mcgrathr@google.com>
304
305         * elf32-arm.c (elf32_arm_nacl_plt0_entry, elf32_arm_nacl_plt_entry):
306         New variables.
307         (struct elf32_arm_link_hash_table): New member `nacl_p'.
308         (elf32_arm_link_hash_table_create): Initialize it.
309         (elf32_arm_nacl_link_hash_table_create): New function.
310         (arm_movw_immediate, arm_movt_immediate): New functions.
311         (elf32_arm_populate_plt_entry): Test HTAB->nacl_p.
312         (elf32_arm_finish_dynamic_sections): Likewise.
313         (elf32_arm_output_plt_map_1): Likewise.
314         (bfd_elf32_littlearm_nacl_vec, bfd_elf32_bigarm_nacl_vec):
315         New backend vector stanza.
316         (elf32_arm_nacl_modify_segment_map): New function.
317         * config.bfd: Handle arm-*-nacl*, armeb-*-nacl*.
318         * targets.c: Support bfd_elf32_{big,little}_nacl_vec.
319         * configure.in: Likewise.
320         (bfd_elf32_bigarm_nacl_vec): Add elf-nacl.lo here.
321         (bfd_elf32_littlearm_nacl_vec): Likewise.
322         (bfd_elf32_bigarm_vec, bfd_elf32_littlearm_vec): Likewise.
323         (bfd_elf32_bigarm_symbian_vec): Likewise.
324         (bfd_elf32_littlearm_symbian_vec): Likewise.
325         (bfd_elf32_bigarm_vxworks_vec): Likewise.
326         (bfd_elf32_littlearm_vxworks_vec): Likewise.
327         * configure: Regenerated.
328
329 2012-04-12  Tristan Gingold  <gingold@adacore.com>
330
331         * elflink.c (elf_link_output_extsym): Add a guard.
332         (bfd_elf_final_link): Remove assertion.
333         (bfd_elf_final_link): Add a guard.
334         * elfnn-ia64.c (INCLUDE_IA64_VMS): Removed.
335         (elfNN_vms_section_from_shdr, elfNN_vms_object_p)
336         (elfNN_vms_post_process_headers, elfNN_vms_section_processing)
337         (elfNN_vms_final_write_processing, elfNN_vms_close_and_cleanup):
338         Remove.
339         (elfNN-ia64-vms target): Move to ...
340         * elf64-ia64-vms.c: New file.
341         * configure.in (bfd_elf64_ia64_vms_vec): Add elf64-ia64-vms.lo
342         * Makefile.am (BFD64_BACKENDS): Add elf64-ia64-vms.lo.
343         (BFD64_BACKENDS_CFILES): Ad elf64-ia64-vms.c.
344         * configure: Regenerate.
345         * Makefile.in: Regenerate.
346
347 2012-04-11  Nick Clifton  <nickc@redhat.com>
348
349         PR binutils/13897
350         * elf64-ppc.c (opd_entry_value): When dealing with sections
351         without relocs, keep the last section loaded in order to avoid
352         unnecessary reloads.
353
354 2012-04-09  Roland McGrath  <mcgrathr@google.com>
355
356         * elf.c (_bfd_elf_map_sections_to_segments): Set INFO->user_phdrs.
357         * elf-nacl.c (nacl_modify_segment_map): Do nothing if INFO->user_phdrs.
358         (nacl_modify_program_headers): Likewise.
359
360 2012-04-03  Roland McGrath  <mcgrathr@google.com>
361
362         * elf-nacl.c: New file.
363         * elf-nacl.h: New file.
364         * elf32-i386.c (elf_backend_modify_segment_map): Define for
365         bfd_elf32_i386_nacl_vec.
366         (elf_backend_modify_program_headers): Likewise.
367         * elf64-x86-64.c (elf_backend_modify_segment_map): Define for
368         bfd_elf64_x86_64_nacl_vec and bfd_elf32_x86_64_nacl_vec.
369         (elf_backend_modify_program_headers): Likewise.
370         * Makefile.am (BFD32_BACKENDS, BFD64_BACKENDS): Add elf-nacl.lo here.
371         (BFD32_BACKENDS_CFILES, BFD64_BACKENDS_CFILES): Add elf-nacl.c here.
372         * Makefile.in: Regenerated.
373         * configure.in (bfd_elf64_x86_64_nacl_vec): Add elf-nacl.o to tb here.
374         (bfd_elf32_x86_64_nacl_vec): Likewise.
375         (bfd_elf64_x86_64_vec, bfd_elf32_x86_64_vec): Likewise.
376         (bfd_elf64_x86_64_freebsd_vec, bfd_elf64_x86_64_sol2_vec): Likewise.
377         (bfd_elf64_l1om_vec, bfd_elf64_l1om_freebsd_vec): Likewise.
378         (bfd_elf64_k1om_vec, bfd_elf64_k1om_freebsd_vec): Likewise.
379         (bfd_elf32_i386_nacl_vec): Likewise.
380         (bfd_elf32_i386_sol2_vec, bfd_elf32_i386_freebsd_vec): Likewise.
381         (bfd_elf32_i386_vxworks_vec, bfd_elf32_i386_vec): Likewise.
382         * configure: Regenerated.
383
384 2012-03-31  Andreas Schwab  <schwab@linux-m68k.org>
385
386         * elf32-m68k.c (elf_m68k_relocate_section): Allow
387         R_68K_TLS_LE{8,16,32} for PIE.
388
389 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
390
391         * elf64-s390.c: Fix several comments regarding PLT entry
392         description.
393         * elf32-s390.c: Likewise.
394
395 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
396
397         * elf64-s390.c: Use the section pointer shortcuts in
398         elf_link_hash_table and remove them from the target specific
399         variant.
400         * elf32-s390.c: Likewise.
401
402 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
403
404         * elf64-s390.c (elf_s390x_plt_entry, elf_s390x_first_plt_entry):
405         New definitions.
406         (PLT_PIC_ENTRY_WORD*, PLT_PIC12_ENTRY_WORD*): Remove.
407         (elf_s390_finish_dynamic_symbol): Use memcpy instead of bfd_put_32.
408         (elf_s390_finish_dynamic_sections): Likewise.
409         * elf32-s390.c (elf_s390_plt_entry, elf_s390_plt_pic_entry)
410         (elf_s390_plt_pic12_entry, elf_s390_plt_pic16_entry)
411         (elf_s390_plt_first_entry, elf_s390_plt_pic_first_entry): New definitions.
412         (PLT_PIC16_ENTRY_WORD*, PLT_ENTRY_WORD*)
413         (PLT_PIC_FIRST_ENTRY_WORD*, PLT_FIRST_ENTRY_WORD*): Remove.
414
415 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
416
417         * elf32-s390.c (struct elf_s390_dyn_relocs): Remove.
418         Rename all occurrences in the file to elf_dyn_relocs.
419         * elf64-s390.c: Likewise.
420
421 2012-03-30  Alan Modra  <amodra@gmail.com>
422
423         * elflink.c (_bfd_elf_gc_mark_reloc): Don't delve into dynamic
424         libraries.
425
426 2012-03-29  Alan Modra  <amodra@gmail.com>
427
428         * bfd-in.h (bfd_get_arch_size, bfd_get_sign_extend_vma): Delete.
429         * bfd-in2.h: Regenerate.
430
431 2012-03-23  Alan Modra  <amodra@gmail.com>
432
433         * elf.c (assign_file_positions_for_non_load_sections): Don't warn
434         on empty alloc sections.
435
436 2012-03-23  Alan Modra  <amodra@gmail.com>
437
438         * linker.c (_bfd_nearby_section): New function, split out from..
439         (fix_syms): ..here.
440         * bfd-in.h (_bfd_nearby_section): Declare.
441         * bfd-in2.h: Regenerate.
442         * elflink.c (elf_link_input_bfd): Don't use text_index_section or
443         data_index_section with ld -q or ld -r output relocs against
444         stripped output sections.  Instead use _bfd_nearby_section.
445
446 2012-03-23  Alan Modra  <amodra@gmail.com>
447
448         PR binutils/13894
449         * elf64-ppc.c (opd_entry_value): Read full symbol table when
450         sym hashes unavailable.
451
452 2012-03-21  Eliot Dresselhaus  <eliot@sonic.net>
453
454         * elf32-tic6x.c (elf32_tic6x_merge_private_bfd_data): Return TRUE
455         for non-C6X objects.
456
457 2012-03-20  Kai Tietz  <ktietz@redhat.com>
458
459         PR ld/12742
460         * configure.in (AC_CHECK_HEADERS): Test for windows.h and dlfcn.h.
461         * plugin.c: Guard include of dlfcn.h if HAVE_DLFCN_H is defined.
462         Add windows.h header include if HAVE_WINDOWS_H is defined.
463         (dlerror): New static function if windows variant is used instead
464         of dlfcn.h.
465         (dlclose): Likewise.
466         (dlopen): Likewise.
467         (dlsym): Likewise.
468         * configure: Regenerated.
469         * config.in: Regenerated.
470
471 2012-03-20  H.J. Lu  <hongjiu.lu@intel.com>
472
473         PR ld/13880
474         * elf32-i386.c (elf_i386_relocate_section): Don't issue an error
475         for R_386_GOTOFF relocation against protected function if
476         SYMBOLIC_BIND is true.
477
478         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't issue an
479         error for R_X86_64_GOTOFF64 relocation against protected function
480         when building executable or SYMBOLIC_BIND is true.
481
482 2012-03-16  Roland McGrath  <mcgrathr@google.com>
483
484         * config.bfd: Handle x86_64-*-nacl*.
485         * elf64-x86-64.c (bfd_elf64_x86_64_nacl_vec): New backend vector stanza.
486         (bfd_elf32_x86_64_nacl_vec): Likewise.
487         * targets.c: Support them.
488         * configure.in: Likewise.
489         * configure: Regenerated.
490
491 2012-03-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
492
493         * elf32-arm.c (elf32_arm_attributes_accept_div): New function.
494         (elf32_arm_attributes_forbid_div): Likewise.
495         (elf32_arm_merge_eabi_attributes): Correct handling of
496         Tag_DIV_use.
497
498 2012-03-15  Roland McGrath  <mcgrathr@google.com>
499
500         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Use
501         elf_x86_64_backend_data parameters for plt_eh_frame.
502
503         * elf64-x86-64.c (struct elf_x86_64_backend_data): New type.
504         (get_elf_x86_64_backend_data, GET_PLT_ENTRY_SIZE): New macros.
505         (elf_x86_64_arch_bed): New variable.
506         (elf_backend_arch_data): New macro.
507         (elf_x86_64_adjust_dynamic_symbol): Use GET_PLT_ENTRY_SIZE.
508         (elf_x86_64_allocate_dynrelocs): Likewise.
509         (elf_x86_64_relocate_section): Likewise.
510         (elf_x86_64_plt_sym_val): Likewise.
511         (elf_x86_64_finish_dynamic_symbol): Use elf_x86_64_backend_data
512         parameters for PLT details.
513         (elf_x86_64_finish_dynamic_sections): Likewise.
514
515 2012-03-14  Roland McGrath  <mcgrathr@google.com>
516
517         * elf32-i386.c (elf_i386_nacl_pic_plt0_entry): Initialize up
518         to the full size, padding out with nop instructions.
519
520 2012-03-12  Alan Modra  <amodra@gmail.com>
521
522         * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Don't warn
523         on zero size dynbss symbol.
524         * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
525         * elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
526         * elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
527         * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
528         * elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
529         * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
530         * elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
531         * elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
532         * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
533         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
534         * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
535         * elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
536         * elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
537         * elf32-tilepro.c (tilepro_elf_adjust_dynamic_symbol): Likewise.
538         * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
539         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
540         * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
541         * elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
542         * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
543         * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
544         * elfxx-tilegx.c (tilegx_elf_adjust_dynamic_symbol): Likewise.
545
546 2012-03-10  Edmar Wienskoski  <edmar@freescale.com>
547
548         * archures.c: Add bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
549         * bfd-in2.h: Regenerate.
550         * cpu-powerpc.c (bfd_powerpc_archs): Add entries for
551         bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
552
553 2012-03-09  H.J. Lu  <hongjiu.lu@intel.com>
554
555         PR ld/13817
556         * bfd/elf32-i386.c (elf_i386_relocate_section): Restore
557         R_386_IRELATIVE.
558
559         * * elf64-x86-64.c (elf_x86_64_relocate_section): Restore
560         R_X86_64_IRELATIVE.
561
562 2012-03-08  Tristan Gingold  <gingold@adacore.com>
563
564         * vms-lib.c (_bfd_vms_lib_write_archive_contents): Set maximum
565         keylen according to archive kind.  Set nextvbn and nextrfa lhd
566         fields.  Add comments.
567
568 2012-03-07  Nick Clifton  <nickc@redhat.com>
569
570         * elf-m10300.c (elf32_mn10300_link_hash_entry): Add tls_type
571         field.
572         (elf32_mn10300_link_hash_table): Add tls_ldm_got entry;
573         (elf_mn10300_tdata): Define.
574         (elf_mn10300_local_got_tls_type): Define.
575         (elf_mn10300_howto_table): Add entries for R_MN10300_TLS_GD,
576         R_MN10300_TLS_LD, R_MN10300_TLS_LDO, R_MN10300_TLS_GOTIE,
577         R_MN10300_TLS_IE, R_MN10300_TLS_LE, R_MN10300_TLS_DPTMOD,
578         R_MN10300_TLS_DTPOFF, R_MN10300_TLS_TPOFF relocs.
579         (mn10300_reloc_map): Likewise.
580         (elf_mn10300_tls_transition): New function.
581         (dtpoff, tpoff, mn10300_do_tls_transition): New functions.
582         (mn10300_elf_check_relocs): Add TLS support.
583         (mn10300_elf_final_link_relocate): Likewise.
584         (mn10300_elf_relocate_section): Likewise.
585         (mn10300_elf_relax_section): Likewise.
586         (elf32_mn10300_link_hash_newfunc): Initialise new field.
587         (_bfd_mn10300_copy_indirect_symbol): New function.
588         (elf32_mn10300_link_hash_table_create): Initialise new fields.
589         (_bfd_mn10300_elf_size_dynamic_sections): Add TLS support.
590         (_bfd_mn10300_elf_finish_dynamic_symbol): Likewise.
591         (_bfd_mn10300_elf_reloc_type_class): Allocate an
592         elf_mn10300_obj_tdata structure.
593         (elf_backend_copy_indirect_symbol): Define.
594         * reloc.c (BFD_MN10300_TLS_GD, BFD_MN10300_TLS_LD,
595         BFD_MN10300_TLS_LDO, BFD_MN10300_TLS_GOTIE, BFD_MN10300_TLS_IE,
596         BFD_MN10300_TLS_LE, BFD_MN10300_TLS_DPTMOD,
597         BFD_MN10300_TLS_DTPOFF, BFD_MN10300_TLS_TPOFF): New relocations.
598         (BFD_RELOC_MN10300_32_PCREL, BFD_RELOC_MN10300_16_PCREL): Move to
599         alongside other MN10300 relocations.
600         * bfd-in2.h: Regenerate.
601         * libbfd.h: Regenerate.
602
603 2012-03-06  Jakub Jelinek  <jakub@redhat.com>
604
605         * elf64-x86-64.c (elf_x86_64_relocate_section): For R_X86_64_RELATIVE
606         set relocate to TRUE.
607
608 2012-03-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
609
610         PR ld/12152
611         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Also ignore
612         overflows for R_SPARC_UA32 in .stab sections.
613
614 2012-03-01  Alan Modra  <amodra@gmail.com>
615
616         * elfxx-tilegx.c (tilegx_elf_relocate_section): Silence bogus warning.
617
618 2012-02-27  Alan Modra  <amodra@gmail.com>
619
620         * elf32-sh.c (sh_elf_osec_to_segment): Check for elf flavour bfd
621         before calling elf specific function.
622         (sh_elf_osec_readonly_p): Test for error return from above.
623
624 2012-02-27  Alan Modra  <amodra@gmail.com>
625
626         * elf32-spu.c (build_stub): Fix malloc under-allocation.
627
628 2012-02-25  Walter Lee  <walt@tilera.com>
629         * reloc.c: Add BFD_RELOC_TILEPRO_TLS_GD_CALL,
630         BFD_RELOC_TILEPRO_IMM8_X0_TLS_GD_ADD,
631         BFD_RELOC_TILEPRO_IMM8_X1_TLS_GD_ADD,
632         BFD_RELOC_TILEPRO_IMM8_Y0_TLS_GD_ADD,
633         BFD_RELOC_TILEPRO_IMM8_Y1_TLS_GD_ADD,
634         BFD_RELOC_TILEPRO_TLS_IE_LOAD, BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE,
635         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE,
636         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_LO,
637         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_LO,
638         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HI,
639         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HI,
640         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HA,
641         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HA,
642         BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_LE,
643         BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_LE,
644         BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_LE,
645         BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_LE,
646         BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_LE,
647         BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_LE,
648         BFD_RELOC_TILEGX_TLS_GD_CALL, BFD_RELOC_TILEGX_IMM8_X0_TLS_GD_ADD,
649         BFD_RELOC_TILEGX_IMM8_X1_TLS_GD_ADD,
650         BFD_RELOC_TILEGX_IMM8_Y0_TLS_GD_ADD,
651         BFD_RELOC_TILEGX_IMM8_Y1_TLS_GD_ADD, BFD_RELOC_TILEGX_TLS_IE_LOAD,
652         BFD_RELOC_TILEGX_IMM8_X0_TLS_ADD,
653         BFD_RELOC_TILEGX_IMM8_X1_TLS_ADD,
654         BFD_RELOC_TILEGX_IMM8_Y0_TLS_ADD, BFD_RELOC_TILEGX_IMM8_Y1_TLS_ADD.
655         Delete BFD_RELOC_TILEGX_IMM16_X0_HW1_GOT,
656         BFD_RELOC_TILEGX_IMM16_X1_HW1_GOT,
657         BFD_RELOC_TILEGX_IMM16_X0_HW2_GOT,
658         BFD_RELOC_TILEGX_IMM16_X1_HW2_GOT,
659         BFD_RELOC_TILEGX_IMM16_X0_HW3_GOT,
660         BFD_RELOC_TILEGX_IMM16_X1_HW3_GOT,
661         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_GOT,
662         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_GOT,
663         BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_GD,
664         BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_GD,
665         BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_GD,
666         BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_GD,
667         BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_GD,
668         BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_GD,
669         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_GD,
670         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_GD,
671         BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_IE,
672         BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_IE,
673         BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_IE,
674         BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_IE,
675         BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_IE,
676         BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_IE,
677         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_IE,
678         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_IE.
679         * elf32-tilepro.c (tilepro_elf_howto_table): Update tilepro
680         relocations.
681         (tilepro_reloc_map): Ditto.
682         (tilepro_info_to_howto_rela): Ditto.
683         (reloc_to_create_func): Ditto.
684         (tilepro_tls_translate_to_le): New.
685         (tilepro_tls_translate_to_ie): New.
686         (tilepro_elf_tls_transition): New.
687         (tilepro_elf_check_relocs): Handle new tls relocations.
688         (tilepro_elf_gc_sweep_hook): Ditto.
689         (allocate_dynrelocs): Ditto.
690         (tilepro_elf_relocate_section): Ditto.
691         (tilepro_replace_insn): New.
692         (insn_mask_X1): New.
693         (insn_mask_X0_no_dest_no_srca): New
694         (insn_mask_X1_no_dest_no_srca): New
695         (insn_mask_Y0_no_dest_no_srca): New
696         (insn_mask_Y1_no_dest_no_srca): New
697         (srca_mask_X0): New
698         (srca_mask_X1): New
699         (insn_tls_le_move_X1): New
700         (insn_tls_le_move_zero_X0X1): New
701         (insn_tls_ie_lw_X1): New
702         (insn_tls_ie_add_X0X1): New
703         (insn_tls_ie_add_Y0Y1): New
704         (insn_tls_gd_add_X0X1): New
705         (insn_tls_gd_add_Y0Y1): New
706         * elfxx-tilegx.c (tilegx_elf_howto_table): Update tilegx
707         relocations.
708         (tilegx_reloc_map): Ditto.
709         (tilegx_info_to_howto_rela): Ditto.
710         (reloc_to_create_func): Ditto.
711         (tilegx_elf_link_hash_table): New field disable_le_transition.
712         (tilegx_tls_translate_to_le): New.
713         (tilegx_tls_translate_to_ie): New.
714         (tilegx_elf_tls_transition): New.
715         (tilegx_elf_check_relocs): Handle new tls relocations.
716         (tilegx_elf_gc_sweep_hook): Ditto.
717         (allocate_dynrelocs): Ditto.
718         (tilegx_elf_relocate_section): Ditto.
719         (tilegx_copy_bits): New.
720         (tilegx_replace_insn): New.
721         (insn_mask_X1): New.
722         (insn_mask_X0_no_dest_no_srca): New.
723         (insn_mask_X1_no_dest_no_srca): New.
724         (insn_mask_Y0_no_dest_no_srca): New.
725         (insn_mask_Y1_no_dest_no_srca): New.
726         (insn_mask_X0_no_operand): New.
727         (insn_mask_X1_no_operand): New.
728         (insn_mask_Y0_no_operand): New.
729         (insn_mask_Y1_no_operand): New.
730         (insn_tls_ie_ld_X1): New.
731         (insn_tls_ie_ld4s_X1): New.
732         (insn_tls_ie_add_X0X1): New.
733         (insn_tls_ie_add_Y0Y1): New.
734         (insn_tls_ie_addx_X0X1): New.
735         (insn_tls_ie_addx_Y0Y1): New.
736         (insn_tls_gd_add_X0X1): New.
737         (insn_tls_gd_add_Y0Y1): New.
738         (insn_move_X0X1): New.
739         (insn_move_Y0Y1): New.
740         (insn_add_X0X1): New.
741         (insn_add_Y0Y1): New.
742         (insn_addx_X0X1): New.
743         (insn_addx_Y0Y1): New.
744         * libbfd.h: Regenerate.
745         * bfd-in2.h: Regenerate.
746
747 2012-02-25  Walter Lee  <walt@tilera.com>
748
749         * config.bfd (tilegx-*-*): rename little endian vector; add big
750         endian vector.
751         (tilegxbe-*-*): New case.
752         * configure.in (bfd_elf32_tilegx_vec): Rename...
753         (bfd_elf32_tilegx_le_vec): ... to this.
754         (bfd_elf32_tilegx_be_vec): New vector.
755         (bfd_elf64_tilegx_vec): Rename...
756         (bfd_elf64_tilegx_le_vec): ... to this.
757         (bfd_elf64_tilegx_be_vec): New vector.
758         * configure: Regenerate.
759         * elf32-tilegx.c (TARGET_LITTLE_SYM): Rename.
760         (TARGET_LITTLE_NAME): Ditto.
761         (TARGET_BIG_SYM): Define.
762         (TARGET_BIG_NAME): Define.
763         * elf64-tilegx.c (TARGET_LITTLE_SYM): Rename.
764         (TARGET_LITTLE_NAME): Ditto.
765         (TARGET_BIG_SYM): Define.
766         (TARGET_BIG_NAME): Define.
767         * targets.c (bfd_elf32_tilegx_vec): Rename...
768         (bfd_elf32_tilegx_le_vec): ... to this.
769         (bfd_elf32_tilegx_be_vec): Declare.
770         (bfd_elf64_tilegx_vec): Rename...
771         (bfd_elf64_tilegx_le_vec): ... to this.
772         (bfd_elf64_tilegx_be_vec): Declare.
773         (_bfd_target_vector): Add / rename above vectors.
774         * arctures.c (bfd_architecture): Define bfd_mach_tilegx32.
775         * bfd-in2.h: Regenerate.
776         * cpu-tilegx.c (bfd_tilegx32_arch): define.
777         (bfd_tilegx_arch): link to bfd_tilegx32_arch.
778
779 2012-02-24  Nick Clifton  <nickc@redhat.com>
780
781         PR ld/13730
782         * reloc.c (bfd_generic_get_relocated_section_contents): Issue an
783         error message instead of aborting, when an outofrange reloc is
784         encountered.
785
786 2012-02-23  Iain Sandoe  <idsandoe@googlemail.com>
787
788         * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): New.
789         (bfd_mach_o_canonicalize_one_reloc):  Swap non-scattered reloc
790         bit-fields when target and host differ in endian-ness.  When
791         PAIRs are non-scattered find the 'symbol' from the preceding
792         reloc.  Add FIXME re. reloc symbols on section boundaries.
793         (bfd_mach_o_swap_out_non_scattered_reloc): New.
794         (bfd_mach_o_write_relocs): Use bfd_mach_o_encode_non_scattered_reloc.
795
796 2012-02-17  Iain Sandoe  <idsandoe@googlemail.com>
797
798         * mach-o-i386.c (i386_howto_table): Add support for 16 bit
799         sect-diffs.
800         (bfd_mach_o_i386_swap_reloc_in): Handle 16bit sect-diffs.
801         (bfd_mach_o_i386_swap_reloc_out): Likewise.
802
803 2012-02-17  Tristan Gingold  <gingold@adacore.com>
804
805         * reloc.c (BFD_RELOC_MACH_O_LOCAL_SECTDIFF):
806         * libbfd.h: Regenerated.
807         * bfd-in2.h: Likewise.
808         * mach-o-i386.c (i386_howto_table): Include local sectdiff.
809         (bfd_mach_o_i386_swap_reloc_in): Update for local sectdiff.
810         (bfd_mach_o_i386_swap_reloc_out): Likewise.
811
812 2012-02-17  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
813
814         * elf32-s390.c (elf_s390_relocate_section): Support basr in the
815         GD->LE and LD->LE optimizations.
816
817 2012-02-16  Alan Modra  <amodra@gmail.com>
818
819         PR binutils/13355
820         * elf32-rx.c (elf32_rx_relax_section): Correct width check.
821
822 2012-02-13  Richard Henderson  <rth@redhat.com>
823
824         PR ld/13621
825         * linker.c (fix_syms): Force symbols outside any section into
826         bfd_abs_section_ptr.
827
828 2012-02-13  Alan Modra  <amodra@gmail.com>
829
830         * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): New function.
831         * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Declare.
832         * elf32-m68hc11.c (elf_backend_merge_symbol_attribute): Define.
833         * elf32-m68hc12.c (elf_backend_merge_symbol_attribute): Define.
834
835 2012-02-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
836             Nick Clifton  <nickc@redhat.com>
837
838         * oasys.c (oasys_write_header): Fix compilation warning on zero-sized
839         memset.
840
841 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
842
843         * mach-o.c (bfd_mach_o_build_seg_command): Count zerofill section
844         vma additions in their logical, rather than physical order.
845
846 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
847
848         * mach-o.c (mach_o_section_name_xlat): Correct eh-frame section
849         parameters.
850         * mach-o-x86-64.c (text_section_names_xlat): New.
851         (mach_o_x86_64_segsec_names_xlat): New.
852         (bfd_mach_o_tgt_seg_table): Define to mach_o_x86_64_segsec_names_xlat.
853         * mach-o-i386.c (text_section_names_xlat): Correct section parameters.
854
855 2012-02-10  Tristan Gingold  <gingold@adacore.com>
856
857         * elfnn-ia64.c (elfNN_vms_object_p): Change comparison operator
858         to avoid infinite loop.  Add comments.
859
860 2012-02-09  H.J. Lu  <hongjiu.lu@intel.com>
861
862         PR ld/13675
863         * cpu-i386.c (bfd_arch_i386_fill): Updated to support multi byte
864         nop instructions.
865         (bfd_arch_i386_short_nop_fill): New.
866         (bfd_arch_i386_long_nop_fill): Likewise.
867         Use bfd_arch_i386_short_nop_fill in 32bit bfd_arch_info
868         initializers.  Use bfd_arch_i386_long_nop_fill on 64bit
869         bfd_arch_info initializers.
870
871         * cpu-k1om.c (bfd_arch_i386_fill): Renamed to ...
872         (bfd_arch_i386_short_nop_fill): This.
873         Update bfd_arch_info initializers.
874         * cpu-l1om.c: Likewise.
875
876 2012-02-08  Alan Modra  <amodra@gmail.com>
877
878         * elflink.c (_bfd_elf_gc_mark_rsec): Mark weakdef syms too.
879         (_bfd_elf_fix_symbol_flags): When a weakdef is def_regular, clear
880         the correct h->u.weakdef.
881
882 2012-02-07  Alan Modra  <amodra@gmail.com>
883
884         * elf.c (elf_find_function): Don't use internal_elf_sym.
885         (_bfd_elf_maybe_function_sym): Likewise.  Replace elf_symbol_type
886         parameter with asymbol.
887         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
888         * elf-bfd.h (_bfd_elf_maybe_function_sym): Update prototype.
889         (struct elf_backend_data <maybe_function_sym>): Likewise.
890
891 2012-02-02  Vidya Praveen (vidya.praveen@atmel.com)
892
893         PR bfd/13410
894         * bfd/elf32-avr.c (elf32_avr_relax_section): Correct the
895         condition that qualifies the candidates for relaxation.
896
897 2012-02-02  Tristan Gingold  <gingold@adacore.com>
898
899         * bfdio.c (real_fopen): Remove unused vms_modes variable.
900
901 2012-02-02  Tristan Gingold  <gingold@adacore.com>
902
903         * mach-o.c (bfd_mach_o_read_header): Silent uninitialized
904         variable warning.
905
906 2012-02-02  Tristan Gingold  <gingold@adacore.com>
907
908         * archive.c (bfd_slurp_armap): Fix thinko in cast.
909
910 2012-01-31  H.J. Lu  <hongjiu.lu@intel.com>
911
912         PR ld/13616
913         * archures.c (bfd_arch_info): Add fill.
914         (bfd_default_arch_struct): Add bfd_arch_default_fill.
915         (bfd_arch_default_fill): New.
916
917         * configure.in: Set bfd version to 2.22.52.
918         * configure: Regenerated.
919
920         * cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
921         initializer.
922         * cpu-arc.c: Likewise.
923         * cpu-arm.c: Likewise.
924         * cpu-avr.c: Likewise.
925         * cpu-bfin.c: Likewise.
926         * cpu-cr16.c: Likewise.
927         * cpu-cr16c.c: Likewise.
928         * cpu-cris.c: Likewise.
929         * cpu-crx.c: Likewise.
930         * cpu-d10v.c: Likewise.
931         * cpu-d30v.c: Likewise.
932         * cpu-dlx.c: Likewise.
933         * cpu-epiphany.c: Likewise.
934         * cpu-fr30.c: Likewise.
935         * cpu-frv.c: Likewise.
936         * cpu-h8300.c: Likewise.
937         * cpu-h8500.c: Likewise.
938         * cpu-hppa.c: Likewise.
939         * cpu-i370.c: Likewise.
940         * cpu-i860.c: Likewise.
941         * cpu-i960.c: Likewise.
942         * cpu-ia64.c: Likewise.
943         * cpu-ip2k.c: Likewise.
944         * cpu-iq2000.c: Likewise.
945         * cpu-lm32.c: Likewise.
946         * cpu-m10200.c: Likewise.
947         * cpu-m10300.c: Likewise.
948         * cpu-m32c.c: Likewise.
949         * cpu-m32r.c: Likewise.
950         * cpu-m68hc11.c: Likewise.
951         * cpu-m68hc12.c: Likewise.
952         * cpu-m68k.c: Likewise.
953         * cpu-m88k.c: Likewise.
954         * cpu-mcore.c: Likewise.
955         * cpu-mep.c: Likewise.
956         * cpu-microblaze.c: Likewise.
957         * cpu-mips.c: Likewise.
958         * cpu-mmix.c: Likewise.
959         * cpu-moxie.c: Likewise.
960         * cpu-msp430.c: Likewise.
961         * cpu-mt.c: Likewise.
962         * cpu-ns32k.c: Likewise.
963         * cpu-openrisc.c: Likewise.
964         * cpu-or32.c: Likewise.
965         * cpu-pdp11.c: Likewise.
966         * cpu-pj.c: Likewise.
967         * cpu-plugin.c: Likewise.
968         * cpu-powerpc.c: Likewise.
969         * cpu-rl78.c: Likewise.
970         * cpu-rs6000.c: Likewise.
971         * cpu-rx.c: Likewise.
972         * cpu-s390.c: Likewise.
973         * cpu-score.c: Likewise.
974         * cpu-sh.c: Likewise.
975         * cpu-sparc.c: Likewise.
976         * cpu-spu.c: Likewise.
977         * cpu-tic30.c: Likewise.
978         * cpu-tic4x.c: Likewise.
979         * cpu-tic54x.c: Likewise.
980         * cpu-tic6x.c: Likewise.
981         * cpu-tic80.c: Likewise.
982         * cpu-tilegx.c: Likewise.
983         * cpu-tilepro.c: Likewise.
984         * cpu-v850.c: Likewise.
985         * cpu-vax.c: Likewise.
986         * cpu-w65.c: Likewise.
987         * cpu-we32k.c: Likewise.
988         * cpu-xc16x.c: Likewise.
989         * cpu-xstormy16.c: Likewise.
990         * cpu-xtensa.c: Likewise.
991         * cpu-z80.c: Likewise.
992         * cpu-z8k.c: Likewise.
993
994         * cpu-i386.c: Include "libiberty.h".
995         (bfd_arch_i386_fill): New.
996         Add bfd_arch_i386_fill to  bfd_arch_info initializer.
997
998         * cpu-k1om.c: Add bfd_arch_i386_fill to  bfd_arch_info initializer.
999         * cpu-l1om.c: Likewise.
1000
1001         * linker.c (default_data_link_order): Call abfd->arch_info->fill
1002         if fill size is 0.
1003
1004         * bfd-in2.h: Regenerated.
1005
1006 2012-01-27  Michael Eager  <eager@eagercon.com>
1007
1008         * bfd/elf32-microblaze.c (create_got_section):
1009         Reuse existing .rela.got section.
1010
1011 2012-01-23  Alan Modra  <amodra@gmail.com>
1012
1013         * elf-bfd.h: Formatting.
1014         (struct elf_backend_data): Add "maybe_function_sym".
1015         (_bfd_elf_maybe_function_sym): Declare.
1016         * elfxx-target.h (elf_backend_maybe_function_sym): Define.
1017         (elfNN_bed): Init new field.
1018         * elf.c (elf_find_function): Use maybe_function_sym.
1019         (_bfd_elf_maybe_function_sym): New function.
1020         * elf64-ppc.c (elf_backend_maybe_function_sym): Define.
1021         (ppc64_elf_maybe_function_sym): New function.
1022
1023 2012-01-20  Francois Gouget  <fgouget@codeweavers.com>
1024
1025         PR binutils/13534
1026         * archive.c (_bfd_ar_sizepad): New function. Correctly install and
1027         pad the size field in an archive header.
1028         (_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
1029         function for the archive size field.
1030         (bfd_generic_openr_next_archived_file): Likewise.
1031         (do_slurp_coff_armap): Likewise.
1032         (_bfd_write_archive_contents): Likewise.
1033         (_bfd_bsd44_write_ar_hdr): Use the new function.
1034         (bfd_ar_hdr_from_filesystem): Likewise.
1035         (_bfd_write_archive_contents): Likewise.
1036         (bsd_write_armap): Likewise.
1037         (coff_write_armap): Likewise.
1038         * archive64.c (bfd_elf64_archive_write_armap): Likewise.
1039         * bfdio.c (bfd_bread): Use correct type for archive element
1040         sizes.
1041         * ar.c (open_inarch): Likewise.
1042         (extract_file): Likewise.
1043         * libbfd-in.h (struct areltdata): Use correct types for
1044         parsed_size and extra_size fields.
1045         Prototype _bfd_ar_sizepad function.
1046         * libbfd.h: Regenerate.
1047
1048 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
1049
1050         * elf.c (elfcore_write_prpsinfo): Provide unconditionally.
1051         Return NULL if core file generation is unsupported.
1052         (elfcore_write_prstatus): Likewise.
1053         * elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
1054         (elf_backend_write_core_note): Define.
1055
1056 2012-01-19  Tristan Gingold  <gingold@adacore.com>
1057
1058         * pef.c: Add a comment.
1059         * xsym.c: Likewise.
1060
1061 2012-01-17  Alan Modra  <amodra@gmail.com>
1062
1063         * elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
1064         trailing garbage in the note.
1065         * elf64-ppc.c (ppc64_elf_write_core_note <NT_PRPSINFO>): Likewise.
1066
1067 2012-01-16  Daniel Green  <venix1@gmail.com>
1068
1069         PR ld/13491
1070         * coff-i386.c (coff_i386_rtype_to_howto <R_SECREL32>): Test
1071         h->root.type not h->type.
1072         * coff-x86_64.c (coff_amd64_rtype_to_howto <R_AMD64_SECREL>): Likewise.
1073
1074 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
1075
1076         * mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
1077         indirect symbols.
1078
1079 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
1080
1081         * mach-o.c (bfd_mach_o_write_relocs): Move computation of relocs file
1082         position from here... to (bfd_mach_o_build_seg_command): Here.
1083
1084 2012-01-12  Iain Sandoe  <idsandoe@googlemail.com>
1085
1086         * mach-o.c (bfd_mach_o_count_indirect_symbols): New.
1087         (bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
1088         * mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
1089         file. (bfd_mach_o_section): Add indirect_syms field.
1090
1091 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
1092
1093         * mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
1094         vmsize from filesize.  Don't compute offsets or file sizes for
1095         zerofill sections.
1096
1097 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
1098
1099         * mach-o.c (bfd_mach_o_build_commands): Make the building of each
1100         command type independent.
1101
1102 2012-01-11  Alan Modra  <amodra@gmail.com>
1103
1104         * elf64-ppc.c: Define more insns used in plt call stubs.
1105         (ppc64_elf_brtaken_reloc): Assume isa version 2 or above.
1106         (ppc64_elf_relocate_section): Likewise.
1107         (enum ppc_stub_type): Add ppc_stub_plt_call_r2save.
1108         (struct ppc_link_hash_table): Increase size of stub_count array.
1109         Add plt_stub_align and plt_thread_safe.
1110         (ALWAYS_USE_FAKE_DEP, ALWAYS_EMIT_R2SAVE): Define.
1111         (plt_stub_size, plt_stub_pad): New functions.
1112         (build_plt_stub): Emit barriers for power7 thread safety.  Don't
1113         emit needless save of r2.
1114         (build_tls_get_addr_stub): Adjust params.
1115         (ppc_build_one_stub): Handle ppc_stub_plt_call_r2save and aligning
1116         plt stubs.  Adjust build_*plt_stub calls.
1117         (ppc_size_one_stub): Similarly.
1118         (ppc64_elf_size_stubs): Accept plt_thread_safe and plt_stub_align
1119         params.  Choose default for plt_thread_safe based on existence of
1120         calls to thread creation functions.  Modify plt_call to
1121         plt_call_r2save when no tocsave reloc found.  Align tail of stub
1122         sections.
1123         (ppc64_elf_build_stubs): Align tail of stub sections.  Adjust
1124         output of stub statistics.
1125         (ppc64_elf_relocate_section): Handle ppc_stub_plt_call_r2save.
1126         * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
1127
1128 2012-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1129
1130         PR ld/13581
1131         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove ABI_64_P
1132         check on R_X86_64_PCXX.
1133
1134 2012-01-10  Tristan Gingold  <gingold@adacore.com>
1135
1136         * mach-o.c (bfd_mach_o_build_commands): Avoid uninitialized false
1137         warning.
1138
1139 2012-01-10  Tristan Gingold  <gingold@adacore.com>
1140
1141         * bfdio.c (bfd_tell): Handle nested archives.
1142         (bfd_seek): Ditto.
1143         * cache.c (bfd_cache_lookup_worker): Ditto.
1144         * archive.c (_bfd_get_elt_at_filepos): Remove code dealing with
1145         nested archives.
1146         (bfd_generic_openr_next_archived_file): Likewise.
1147
1148 2012-01-09  Iain Sandoe  <idsandoe@googlemail.com>
1149
1150         * mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement.
1151         (bfd_mach_o_write_symtab): Remove handling for indirect syms.
1152         (bfd_mach_o_primary_symbol_sort_key): Likewise.
1153         (bfd_mach_o_cf_symbols): Likewise.
1154         (bfd_mach_o_sort_symbol_table): Remove.
1155         (bfd_mach_o_mangle_symbols): Adjust arguments, remove handling
1156         for indirect and dysymtab counts.  Do the symbol sorting here.
1157         (bfd_mach_o_build_dysymtab_command): Count the symbol types here.
1158         Make the indirect symbols a TODO.
1159         (bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols.
1160         (bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with
1161         a non-zero value.
1162         (bfd_mach_o_read_symtab_symbol): Record the symbol index.
1163         (bfd_mach_o_read_symtab_symbol): Adjust recording of global status.
1164         * mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries.
1165         (IS_MACHO_INDIRECT): Remove.
1166         (SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New.
1167
1168 2012-01-06  Nick Clifton  <nickc@redhat.com>
1169
1170         PR binutils/13121
1171         * reloc.c (bfd_generic_lookup_section_flags): Rename 'finfo' to
1172         'flaginfo' to avoid conflicts with AIX system headers.
1173
1174 2012-01-06  Tristan Gingold  <gingold@adacore.com>
1175
1176         * bfdio.c (bfd_bread): Use arelt_size macro.
1177
1178 2012-01-06  Tristan Gingold  <gingold@adacore.com>
1179
1180         * config.bfd (i[3-7]86-*-darwin*): Define targ64_selvecs.
1181
1182 2012-01-05  Nick Clifton  <nickc@redhat.com>
1183
1184         PR ld/12161
1185         * elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
1186         necessary.
1187
1188 2012-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
1189
1190         Fix zero registers core files when built by gcc-4.7.
1191         * elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
1192         size.  Call elfcore_write_note for the local variables.  Remove the
1193         final elfcore_write_note call.  Add NOTREACHED comments.
1194
1195 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1196
1197         * mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
1198         (bfd_mach_o_generic_stat_arch_elt): Adjust.
1199
1200 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1201
1202         * mach-o.c (bfd_mach_o_fat_member_init): New function.
1203         (bfd_mach_o_openr_next_archived_file): Reindent.
1204         Adjust to call bfd_mach_o_fat_member_init.
1205         (bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.
1206
1207 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1208
1209         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
1210         BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
1211         BFD_RELOC_MACH_O_X86_64_PCREL32_2,
1212         BFD_RELOC_MACH_O_X86_64_PCREL32_4,
1213         BFD_RELOC_MACH_O_X86_64_BRANCH32,
1214         BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
1215         BFD_RELOC_MACH_O_X86_64_GOT.
1216
1217 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1218
1219         * mach-o.h (bfd_mach_o_fvmlib_command): New structure.
1220         (bfd_mach_o_load_command): Add fvmlib field.
1221
1222         * mach-o.c (bfd_mach_o_read_fvmlib): New function.
1223         (bfd_mach_o_read_command): Handle fvmlib.
1224
1225 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1226
1227         * mach-o.c (bfd_mach_o_convert_architecture): Reindent.
1228         Decode msubtype for ARM.
1229
1230 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1231
1232         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
1233
1234 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1235
1236         * mach-o.h: Reindent header.
1237         (bfd_mach_o_encryption_info_command): New structure.
1238         (bfd_mach_o_load_command): Add encryption_info field.
1239
1240         * mach-o.c (bfd_mach_o_read_encryption_info): New function.
1241         (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
1242         (bfd_mach_o_read_command): Adjust error message.
1243
1244 2012-01-04  Shinichiro Hamaji  <shinichiro.hamaji@gmail.com>
1245
1246         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
1247         which reads DWARF2 and stores in stash from find_line.
1248         (find_line) Call _bfd_dwarf2_slurp_debug_info.
1249         * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
1250         * libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
1251         * mach-o.c (dsym_subdir): The name of subdir where debug
1252         information may be stored.
1253         (bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
1254         type is UUID.
1255         (bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
1256         corresponding to the executable.
1257         (bfd_mach_o_find_dsym): New. Find a debug information BFD in the
1258         specified binary file.
1259         (bfd_mach_o_follow_dsym): New. Find a debug information BFD for
1260         the original BFD.
1261         (bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
1262         executables, dylibs, and bundles.
1263         (bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
1264         * mach-o.h (dsym_bfd): The BFD of the dSYM file.
1265
1266 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
1267
1268         * mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
1269         for stabd symbols.
1270         (bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
1271         (bfd_mach_o_cf_symbols): Likewise.
1272
1273 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
1274
1275         * mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.
1276
1277 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
1278
1279         * mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
1280         as the value of an indirect symbol.  Keep the string table index in
1281         non-indirect syms for reference.
1282         (bfd_mach_o_write_dysymtab): New.
1283         (bfd_mach_o_primary_symbol_sort_key): New.
1284         (bfd_mach_o_cf_symbols): New.
1285         (bfd_mach_o_sort_symbol_table): New.
1286         (bfd_mach_o_mangle_symbols): Return early if no symbols.  Sort symbols.
1287         If we are emitting a dysymtab, process indirect symbols and count the
1288         number of each other kind.
1289         (bfd_mach_o_mangle_sections): New.
1290         (bfd_mach_o_write_contents): Split out some pre-requisite code into
1291         the command builder. Write dysymtab if the command is present.
1292         (bfd_mach_o_count_sections_for_seg): New.
1293         (bfd_mach_o_build_seg_command): New.
1294         (bfd_mach_o_build_dysymtab_command): New.
1295         (bfd_mach_o_build_commands): Reorganize to support the fact that some
1296         commands are optional and should not be emitted if there are no
1297         sections or symbols.
1298         (bfd_mach_o_set_section_contents): Amend comment.
1299         * mach-o.h: Amend and add to comments.
1300         (mach_o_data_struct): Add fields for dysymtab symbols counts and a
1301         pointer to the indirects, when present.
1302         (bfd_mach_o_should_emit_dysymtab): New macro.
1303         (IS_MACHO_INDIRECT): Likewise.
1304
1305 For older changes see ChangeLog-2011
1306 \f
1307 Local Variables:
1308 mode: change-log
1309 left-margin: 8
1310 fill-column: 74
1311 version-control: never
1312 End: