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