1 2013-12-19 H.J. Lu <hongjiu.lu@intel.com>
4 * elf.c (assign_section_numbers): Set the SHF_INFO_LINK bit for
5 SHT_REL/SHT_RELA sections when setting the sh_info field.
7 2013-12-19 Pierre Muller <muller@sourceware.org>
9 * peXXigen.c (rsrc_cmp): Fix unused variable warning.
11 2013-12-19 Pierre Muller <muller@sourceware.org>
13 * peXXigen.c (u16_mbtouc): Avoid unused function warning by excluding
14 if __CYGWIN__ or __MINGW32__ macro is defined.
15 (rsrc_cmp): Fix Windows host version and version without wchar header.
16 [__CYGWIN__, __MINGW32__]: Introduce rsrccmp macro.
17 Fix coding standard issues.
19 2013-12-19 Andreas Schwab <schwab@suse.de>
21 * elf32-m68k.c (elf_m68k_add_symbol_hook): New function.
22 (elf_backend_add_symbol_hook): Define.
24 2013-12-18 Nick Clifton <nickc@redhat.com>
26 * peXXigen.c (rsrc_print_section): Use ptrdiff_t as the type for
29 2013-12-17 H.J. Lu <hongjiu.lu@intel.com>
31 * elf32-arm.c (elf32_arm_post_process_headers): Call
32 _bfd_elf_post_process_headers.
34 2013-12-17 H.J. Lu <hongjiu.lu@intel.com>
36 * elf32-spu.c (spu_elf_post_process_headers): Call
37 _bfd_elf_post_process_headers.
38 * elfxx-mips.c (_bfd_mips_post_process_headers): Likewise.
40 2013-12-17 H.J. Lu <hongjiu.lu@intel.com>
42 * elf-bfd.h (_bfd_elf_set_osabi): Renamed to ...
43 (_bfd_elf_post_process_headers): This.
44 * elf.c (_bfd_elf_compute_section_file_positions): Always
45 call elf_backend_post_process_headers.
46 (_bfd_elf_set_osabi): Renamed to ...
47 (_bfd_elf_post_process_headers): This.
48 * elf32-hppa.c (elf_backend_post_process_headers): Removed.
49 * elf32-i370.c (elf_backend_post_process_headers): Likewise.
50 * elf32-msp430.c (elf_backend_post_process_headers): Likewise.
51 * elf32-ppc.c (elf_backend_post_process_headers): Likewise.
52 * elf32-sparc.c (elf_backend_post_process_headers): Likewise.
53 * elf64-hppa.c (elf_backend_post_process_headers): Likewise.
54 * elf64-ppc.c (elf_backend_post_process_headers): Likewise.
55 * elf64-sparc.c (elf_backend_post_process_headers): Likewise.
56 * elf64-x86-64.c (elf_backend_post_process_headers): Likewise.
57 * (elf_backend_post_process_headers): Likewise.
58 * (elf_backend_post_process_headers): Likewise.
59 * elf32-i386.c (elf_backend_post_process_headers): Don't
60 define as _bfd_elf_set_osabi.
61 (elf_i386_fbsd_post_process_headers): Updated.
62 * elf32-mips.c (elf_fbsd_post_process_headers): Removed.
63 (elf_backend_post_process_headers): Likewise.
64 * elf32-tic6x.c (elf32_tic6x_set_osabi): Removed.
65 (elf_backend_post_process_headers): Likewise.
66 * elf64-mips.c (elf_fbsd_post_process_headers): Removed.
67 (elf_backend_post_process_headers): Likewise.
68 * elfn32-mips.c (elf_fbsd_post_process_headers): Removed.
69 (elf_backend_post_process_headers): Likewise.
70 * elfnn-aarch64.c (elfNN_aarch64_post_process_headers): Updated.
71 * elfxx-target.h (elf_backend_post_process_headers): Default
72 to _bfd_elf_post_process_headers.
74 2013-12-17 H.J. Lu <hongjiu.lu@intel.com>
77 * elf32-arm.c (elf32_arm_copy_private_bfd_data): Call
78 _bfd_elf_copy_private_bfd_data.
79 * elf32-bfin.c (bfin_elf_copy_private_bfd_data): Removed.
80 (elf32_bfinfdpic_copy_private_bfd_data): Likewise.
81 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
82 * elf32-frv.c (frv_elf_copy_private_bfd_data): Removed.
83 (elf32_frvfdpic_copy_private_bfd_data): Likewise.
84 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
85 * elf32-iq2000.c (iq2000_elf_copy_private_bfd_data): Removed.
86 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
87 * elf32-lm32.c (lm32_elf_copy_private_bfd_data): Removed.
88 (lm32_elf_fdpic_copy_private_bfd_data): Call
89 _bfd_elf_copy_private_bfd_data.
90 * elf32-mep.c (mep_elf_copy_private_bfd_data): Removed.
91 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
92 * elf32-msp430.c (elf32_msp430_copy_private_bfd_data): Removed.
93 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
94 * elf32-mt.c (mt_elf_copy_private_bfd_data): Removed.
95 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
96 * elf32-sh.c (sh_elf_set_private_flags): Removed.
97 (sh_elf_copy_private_data): Call _bfd_elf_copy_private_bfd_data
98 and sh_elf_set_mach_from_flags.
99 * elfnn-aarch64.c (elfNN_aarch64_copy_private_bfd_data): Removed.
100 (bfd_elfNN_bfd_copy_private_bfd_data): Don't define.
102 2013-12-17 H.J. Lu <hongjiu.lu@intel.com>
104 * peXXigen.c (rsrc_process_section): Rename index to indx.
106 2013-12-17 Nick Clifton <nickc@redhat.com>
108 * peXXigen.c: Include wchar.h if available.
109 Include safe-ctype.h.
110 (HighBitSet, SetHighBit, WithoutHighBit): New macros.
111 (pe_print_resource_entries): Rename to
112 rsrc_print_resource_entries. Handle names that are not RVAs.
113 (pe_print_resource_directory): Rename to
114 rsrc_print_resource_directory.
115 (pe_print_rsrc): Rename to rsrc_print_section. Corrupt
116 computation of RVA bias.
117 (rsrc_count_entries): New function.
118 (rsrc_count_directory): New function.
119 (rsrc_parse_entry): New function.
120 (rsrc_parse_entries): New function.
121 (rsrc_parse_directory): New function.
122 (rsrc_write_string): New function.
123 (rsrc_compute_rva): New function.
124 (rsrc_write_leaf): New function.
125 (rsrc_write_entry): New function.
126 (rsrc_write_directory): New function.
127 (u16_mbtouc): New function.
128 (rsrc_cmp): New function.
129 (rsrc_print_name): New function.
130 (rsrc_resource_name): New function.
131 (rsrc_merge_string_entries): New function.
132 (rsrc_sort_entries): New function.
133 (rsrc_attach_chain): New function.
134 (rsrc_merge): New function.
135 (rsrc_process_section): New function - merges the contents of a
137 (_bfd_XXi_final_link_postscript): Call rsrc_process_section.
138 (rsrc_print_section): Fix mingw64 size issue.
140 * configure.in (AC_CHECK_HEADERS): Add wchar.h
141 * config.in: Regenerate.
142 * configure: Regenerate.
144 2013-12-16 Andreas Schwab <schwab@suse.de>
146 * elf64-ppc.c (ppc64_elf_relocate_section): Add newline to error
149 2013-12-14 Alan Modra <amodra@gmail.com>
151 * elflink.c (_bfd_elf_merge_symbol): If merging a new weak
152 symbol that will be skipped, we don't have a new definition.
154 2013-12-13 Kuan-Lin Chen <kuanlinchentw@gmail.com>
155 Wei-Cheng Wang <cole945@gmail.com>
157 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Add nds32
159 * Makefile.in: Regenerate.
160 * archures.c (bfd_nds32_arch): Add nds32 target.
161 * bfd-in2.h: Regenerate.
162 * config.bfd (nds32*le-*-linux): Add bfd_elf32_nds32lelin_vec
163 and bfd_elf32_nds32belin_vec.
164 (nds32*be-*-linux*): Likewise.
165 (nds32*le-*-*): Add bfd_elf32_nds32le_vec and bfd_elf32_nds32be_vec.
166 (nds32*be-*-*): Likewise.
167 * configure.in (bfd_elf32_nds32be_vec): Add elf32-nds32.lo.
168 (bfd_elf32_nds32le_vec): Likewise.
169 (bfd_elf32_nds32belin_vec): Likewise.
170 (bfd_elf32_nds32lelin_vec): Likewise.
171 * configure: Regenerate.
172 * cpu-nds32.c: New file for nds32.
173 * elf-bfd.h: Add NDS32_ELF_DATA.
174 * elf32-nds32.c: New file for nds32.
175 * elf32-nds32.h: New file for nds32.
176 * libbfd.h: Regenerate.
177 * reloc.c: Add relocations for nds32.
178 * targets.c (bfd_elf32_nds32be_vec): New declaration for nds32.
179 (bfd_elf32_nds32le_vec): Likewise.
180 (bfd_elf32_nds32belin_vec): Likewise.
181 (bfd_elf32_nds32lelin_vec): Likewise.
183 2013-12-12 H.J. Lu <hongjiu.lu@intel.com>
186 * elf.c (_bfd_elf_copy_private_bfd_data): Remove BFD_ASSERT.
187 Set e_flags only if elf_flags_init is FALSE. Copy EI_OSABI
190 2013-12-12 H.J. Lu <hongjiu.lu@intel.com>
192 * elf32-sh.c (bfd_elf32_bfd_set_private_bfd_flags): Removed.
194 2013-12-12 H.J. Lu <hongjiu.lu@intel.com>
196 * elf.c (assign_file_positions_except_relocs): Set e_type in ELF
197 header to ET_EXEC for -pie -Ttext-segment=.
199 2013-12-08 Alan Modra <amodra@gmail.com>
201 * elflink.c (_bfd_elf_add_default_symbol): Set dynamic_def
202 and ref_dynamic_nonweak when chaining together indirect
205 2013-12-06 Tristan Gingold <gingold@adacore.com>
207 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add argument rf.
208 Display epilog opcode.
209 (pex64_dump_xdata): Add argument rf; make addr a local variable.
210 Adjust call to pex64_xdata_print_uwd_codes.
211 (pex64_bfd_print_pdata): Display code range, adjust call to
213 2013-12-05 Tristan Gingold <gingold@adacore.com>
215 * mach-o.c (bfd_mach_o_mkobject_init): Use bfd_zalloc.
217 2013-12-03 Nick Clifton <nickc@redhat.com>
219 * peXXigen.c (pe_print_resource_entries): New function: Displays
220 an entry in a .rsrc section.
221 (pe_print_resource_directory): New function: Displays a directory
223 (pe_print_rsrc): New function: Displays the contents of .rsrc
225 (_bfd_XX_print_private_bfd_data_common): Call pe_print_rsrc.
227 2013-12-03 Alan Modra <amodra@gmail.com>
229 * elf64-ppc.c (ppc_build_one_stub <ppc_stub_plt_branch_r2off>):
230 Don't omit saving of r2 for ELFv2. Don't addi 2,2,0.
231 (ppc_size_one_stub <ppc_stub_plt_branch_r2off>): Adjust to suit.
233 2013-12-03 Alan Modra <amodra@gmail.com>
235 * elf64-ppc.c (ppc64_elf_link_just_syms): Remove .got check.
238 2013-11-26 Will Newton <will.newton@linaro.org>
240 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
241 Handle STT_GNU_IFUNC symbols correctly in static links.
243 2013-11-26 Will Newton <will.newton@linaro.org>
245 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Ensure
246 PLT_INDEX is calculated using correct header size.
248 2013-11-22 Cory Fields <cory@coryfields.com>
250 * libcoff-in.h: Add insert_timestamp flag to the pe_data struct.
251 * libcoff.h: Regenerate.
252 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Only use a real
253 timestamp if --insert-timestamp was used.
255 2013-11-19 Roland McGrath <mcgrathr@google.com>
257 * elf-nacl.c (nacl_modify_segment_map): Calculate SIZEOF_HEADERS
258 when not doing linking (i.e. INFO is a null pointer).
260 2013-11-19 H.J. Lu <hongjiu.lu@intel.com>
262 * elf64-x86-64.c (elf_x86_64_section_from_shdr): Re-indent.
264 2013-11-17 H.J. Lu <hongjiu.lu@intel.com>
266 * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_PC32_BND
267 and R_X86_64_PLT32_BND.
268 (R_X86_64_standard): Replace R_X86_64_RELATIVE64 with
270 (IS_X86_64_PCREL_TYPE): Add R_X86_64_PLT32_BND.
271 (x86_64_reloc_map): Add BFD_RELOC_X86_64_PC32_BND and
272 BFD_RELOC_X86_64_PLT32_BND.
273 (elf_x86_64_check_relocs): Handle R_X86_64_PC32_BND and
275 (elf_x86_64_gc_sweep_hook): Likewise.
276 (elf_x86_64_relocate_section): Likewise.
277 * reloc.c (bfd_reloc_code_real): Add BFD_RELOC_X86_64_PC32_BND
278 and BFD_RELOC_X86_64_PLT32_BND.
279 * bfd-in2.h: Regenerated.
280 * libbfd.h: Likewise.
282 2013-11-15 H.J. Lu <hongjiu.lu@intel.com>
284 * elf32-i386.c (elf_i386_allocate_dynrelocs): Make room for
286 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
288 2013-11-14 Nick Clifton <nickc@redhat.com>
291 * elf32-arm.c (elf32_arm_populate_plt_entry): Return a boolean
292 value, TRUE for success, FALSE for failure.
293 Fail if attempting to create a PLT entry for a thumb only target.
294 (elf32_arm_final_link_relocate): Check result of calling
295 elf32_arm_populate_plt_entry.
296 (elf32_arm_finish_dynamic_symbol): Likewise.
298 2013-11-14 Guy Martin <gmsoft@tuxicoman.be>
301 * elf32-hppa.c (elf32_hppa_hide_symbol): Remove old version
302 information when forcing a symbol to be local.
304 2013-11-13 Yufeng Zhang <yufeng.zhang@arm.com>
306 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Use
307 R_AARCH64_TLS_DTPMOD64 instead of R_AARCH64_TLS_DTPMOD;
308 likewise for R_AARCH64_TLS_DTPREL and R_AARCH64_TLS_TPREL.
310 2013-11-12 Matthew Leach <Matthew.Leach@arm.comm>
312 * elfxx-aarch64.c (_bfd_aarch64_elf_grok_prstatus): Fix hard-coded
313 size of struct elf_prstatus.
315 2013-11-11 Alan Modra <amodra@gmail.com>
317 * elf64-ppc.c (allocate_dynrelocs): Revert 2013-11-04 change.
319 2013-11-11 Ulrich Weigand <uweigand@de.ibm.com>
321 * elf64-ppc.c (ppc64_elf_edit_toc): Use SYMBOL_REFERENCES_LOCAL
322 here, not SYMBOL_CALLS_LOCAL.
323 (ppc64_elf_relocate_section): Likewise.
324 (size_global_entry_stubs): Set undefined symbols on their global
326 (build_global_entry_stubs): ..rather than here.
327 (ppc64_elf_build_stubs): Don't reset glink->size before calling
328 build_global_entry_stubs.
330 2013-11-07 Roland McGrath <mcgrathr@google.com>
332 * archures.c (bfd_mach_i386_nacl): Fix definition so it doesn't
333 collide with bfd_mach_l1om.
334 * bfd-in2.h: Regenerate.
336 * elf32-i386.c (elf32_i386_nacl_elf_object_p): New function.
337 (elf_backend_object_p): Use that in elf32-i386-nacl definition.
338 * elf64-x86-64.c (elf64_x86_64_nacl_elf_object_p): New function.
339 (elf_backend_object_p): Use that in elf64-x86-64-nacl definition.
340 (elf32_x86_64_nacl_elf_object_p): New function.
341 (elf_backend_object_p): Use that in elf32-x86-64-nacl definition.
343 2013-11-05 DJ Delorie <dj@redhat.com>
345 * elf32-rl78.c (elf32_rl78_relax_delete_bytes): Make sure relocs
346 are loaded before trying to use them.
348 2013-11-05 H.J. Lu <hongjiu.lu@intel.com>
349 Bernhard Rosenkränzer <bernhard.rosenkranzer@linaro.org>
352 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add an argument for
354 * elf-m10200.c (mn10200_elf_relocate_section): Updated.
355 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
356 * elf32-arm.c (elf32_arm_relocate_section): Likewise.
357 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
358 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
359 (bfin_relocate_section): Likewise.
360 * elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
361 * elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
362 * elf32-cris.c (cris_elf_relocate_section): Likewise.
363 * elf32-crx.c (elf32_crx_relocate_section): Likewise.
364 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
365 * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
366 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
367 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
368 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
369 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
370 * elf32-i386.c (elf_i386_relocate_section): Likewise.
371 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
372 * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
373 * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
374 * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
375 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
376 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
377 * elf32-metag.c (elf_metag_relocate_section): Likewise.
378 * elf32-microblaze.c (microblaze_elf_relocate_section): Likewise.
379 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
380 * elf32-mep.c (mep_elf_relocate_section): Likewise.
381 * elf32-moxie.c (moxie_elf_relocate_section): Likewise.
382 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
383 * elf32-mt.c (mt_elf_relocate_section): Likewise.
384 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
385 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
386 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
387 * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
388 * elf32-rx.c (rx_elf_relocate_section): Likewise.
389 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
390 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
391 * elf32-s390.c (elf_s390_relocate_section): Likewise.
392 * elf32-v850.c (v850_elf_relocate_section): Likewise.
393 * elf32-vax.c (elf_vax_relocate_section): Likewise.
394 * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
395 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
396 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
397 * elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
398 * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
399 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
400 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
401 * elf64-s390.c (elf_s390_relocate_section): Likewise.
402 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
403 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
404 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
405 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
407 * elfnn-ia64.c (elfNN_ia64_relocate_section): Skip if error
408 from RELOC_FOR_GLOBAL_SYMBOL in executable is ignored.
410 2013-11-05 Alan Modra <amodra@gmail.com>
412 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Make .TOC. defined and
414 (ppc64_elf_set_toc): Adjust.
416 2013-11-05 Alan Modra <amodra@gmail.com>
418 * elf64-ppc.c (struct ppc_link_hash_table): Remove got, plt, relplt,
419 iplt, reliplt. Update all references to use elf.sgot, elf.splt,
420 elf.srelplt, elf.iplt and elf.irelplt.
422 2013-11-03 Sandra Loosemore <sandra@codesourcery.com>
424 * elf32-niso2.c (nios2_elf32_do_hi16_relocate): Remove incorrect
425 ATTRIBUTE_UNUSED from parameter.
426 (nios2_elf_do_lo16_relocate): Likewise.
427 (nios2_elf32_do_hiadj16_relocate): Likewise.
428 (nios2_elf32_do_pcrel_lo16_relocate): Likewise.
429 (nios2_elf32_do_pcrel_hiadj16_relocate): Likewise.
430 (nios2_elf32_do_pcrel16_relocate): Likewise.
431 (nios2_elf32_do_call26_relocate): Likewise.
432 (nios2_elf32_do_gprel_relocate): Likewise.
433 (nios2_elf32_do_ujmp_relocate): Likewise.
434 (nios2_elf32_do_cjmp_relocate): Likewise.
435 (nios2_elf32_do_callr_relocate): Likewise.
436 (nios2_elf32_gc_mark_hook): Likewise.
438 2013-11-04 Alan Modra <amodra@gmail.com>
440 * elf64-ppc.c (ppc64_elf_relocate_section): Edit global entry
441 prologue to non-PIC in non-PIC executables.
443 2013-11-04 Alan Modra <amodra@gmail.com>
445 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Copy
446 pointer_equality_needed flag.
447 (ppc64_elf_check_relocs): For ELFv2 arrange to emit plt
448 entries for references to functions in shared libraries on
450 (readonly_dynrelocs): Split into function of the same name and..
451 (maybe_set_textrel): ..this new function. Update call.
452 (ppc64_elf_adjust_dynamic_symbol): Don't emit dynrelocs for
453 ELFv2 in most cases if we have a plt entry. Use new
455 (allocate_dynrelocs): For ELFv2, don't allocate dynreloc space
456 for ifunc in static executables.
457 (size_global_entry_stubs): New function.
458 (ppc64_elf_size_dynamic_sections): Call size_global_entry_stubs.
459 Save end of glink branch table.
460 (ppc64_elf_hash_symbol): New function.
461 (build_global_entry_stubs): New function.
462 (ppc64_elf_build_stubs): Call build_global_entry_stubs. Adjust
464 (ppc64_elf_relocate_section): Tidy plt16/32/64 reloc code.
465 (ppc64_elf_finish_dynamic_symbol): For ELFv2, adjust symbols
468 2013-11-02 Alan Modra <amodra@gmail.com>
470 * opncls.c (_bfd_new_bfd): Don't init vars already zeroed.
472 2013-11-02 Alan Modra <amodra@gmail.com>
474 * elf64-ppc.c (ppc64_elf_next_input_section): Always set toc_off
475 to value for object file.
477 2013-11-01 Roland McGrath <mcgrathr@google.com>
479 * elf-nacl.c (segment_eligible_for_headers): Drop requirement that
480 some section have SEC_HAS_CONTENTS set. It's not set for
481 .note.gnu.build-id, and a segment of only read-only SHT_NOBITS
482 sections is implausible and not really supportable anyway.
484 2013-10-30 Alan Modra <amodra@gmail.com>
486 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Use new DT_PPC_OPT
487 tag to specify tls optimisation.
488 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
489 (ppc64_elf_finish_dynamic_sections): Specify whether multiple
490 toc pointers are used via DT_PPC64_OPT.
492 2013-10-30 Alan Modra <amodra@gmail.com>
494 * elf64-ppc.c (STK_LR, STK_TOC, STK_LINKER): Define.
495 (savegpr0_tail, restgpr0_tail, savefpr0_tail, restfpr0_tail)
496 build_plt_stub, build_tls_get_addr_stub, ppc_build_one_stub,
497 ppc64_elf_relocate_section): Use new defines.
499 2013-10-30 Alan Modra <amodra@gmail.com>
501 * elf64-ppc.c (PLT_ENTRY_SIZE, PLT_INITIAL_ENTRY_SIZE): Add htab
502 parameter and adjust for ELFv2. Update all uses.
503 (PLT_CALL_STUB_SIZE): Delete.
504 (ppc64_elf_get_synthetic_symtab): Support new glink layout.
505 (allocate_dynrelocs): Likewise.
506 (plt_stub_size, build_plt_stub): Adjust for ELFv2.
507 (get_r2off): Return 0 for ELFv2 -R.
508 (ppc_build_one_stub, ppc_size_one_stub): Adjust for ELFv2.
509 (ppc64_elf_size_stubs): Likewise.
510 (ppc64_elf_build_stubs): Add new ELFv2 glink.
512 2013-10-30 Alan Modra <amodra@gmail.com>
513 Ulrich Weigand <uweigand@de.ibm.com>
515 * elf64-ppc.c (struct ppc_stub_hash_entry): Add "other".
516 (stub_hash_newfunc): Init new ppc_stub_hash_entry field, and one
517 we forgot, "plt_ent".
518 (ppc64_elf_add_symbol_hook): Check ELFv1 objects don't have
519 st_other bits only valid in ELFv2.
520 (ppc64_elf_merge_symbol_attribute): New function.
521 (ppc_type_of_stub): Add local_off param to test branch range.
522 (ppc_build_one_stub): Adjust destinations for ELFv2 locals.
523 (ppc_size_one_stub, toc_adjusting_stub_needed): Similarly.
524 (ppc64_elf_size_stubs): Pass local_off to ppc_type_of_stub.
526 (ppc64_elf_relocate_section): Adjust destination for ELFv2 local
529 2013-10-30 Alan Modra <amodra@gmail.com>
531 * elf64-ppc.c (abiversion, set_abiversion): New functions.
532 (ppc64_elf_get_synthetic_symtab): Handle ELFv2 objects without .opd.
533 (struct ppc_link_hash_table): Add opd_abi.
534 (ppc64_elf_check_relocs): Check no .opd with ELFv2.
535 (ppc64_elf_merge_private_bfd_data): New function.
536 (ppc64_elf_print_private_bfd_data): New function.
537 (ppc64_elf_tls_setup): Set htab->opd_abi.
538 (ppc64_elf_size_dynamic_sections): Don't emit OPD related dynamic
540 (ppc_build_one_stub): Use R_PPC64_IRELATIVE for ELFv2 ifunc.
541 (ppc64_elf_finish_dynamic_symbol): Likewise
543 2013-10-30 Alan Modra <amodra@gmail.com>
545 * elf64-ppc.c (build_plt_stub): Switch stubs to use r11 as base
546 reg and r12 as destination.
547 (ppc_build_one_stub): Likewise.
548 (ppc64_elf_build_stubs): Likewise for glink.
550 2013-10-30 Alan Modra <amodra@gmail.com>
552 * reloc.c (BFD_RELOC_PPC64_ADDR16_HIGH, BFD_RELOC_PPC64_ADDR16_HIGHA,
553 BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA,
554 BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA): New.
555 * elf64-ppc.c (ppc64_elf_howto_raw): Add entries for new relocs.
556 Make all _HA and _HI relocs report signed overflow.
557 (ppc64_elf_reloc_type_lookup): Handle new relocs.
558 (must_be_dyn_reloc, ppc64_elf_check_relocs): Likewise.
559 (dec_dynrel_count, ppc64_elf_relocate_section): Likewise.
560 (ppc64_elf_relocate_section): Don't apply 0x8000 adjust to
561 R_PPC64_TPREL16_HIGHER, R_PPC64_TPREL16_HIGHEST,
562 R_PPC64_DTPREL16_HIGHER, and R_PPC64_DTPREL16_HIGHEST.
563 * libbfd.h: Regenerate.
564 * bfd-in2.h: Regenerate.
566 2013-10-29 Roland McGrath <mcgrathr@google.com>
568 * elf64-x86-64.c (elf_x86_64_nacl_plt0_entry): Correct 9-byte nop
569 sequence to match what the assembler generates.
571 2013-10-29 Jan Beulich <jbeulich@suse.com>
573 * elflink.c (struct elf_outext_info): Add field file_sym_done.
574 (bfd_elf_final_link): Initialize new field. Move fake STT_FILE
575 symbol emission from here ...
576 (elf_link_output_extsym): ... to here.
578 2013-10-24 Nick Clifton <nickc@redhat.com>
581 * dwarf2.c (lookup_address_in_line_info_table): Change return type
582 to be the range of addresses covered by the table.
583 (comp_unit_find_nearest_line): Likewise.
584 (find_line): Search all CUs. Select the one that matches and
585 covers the smallest address range.
587 2013-10-18 Hans-Peter Nilsson <hp@axis.com>
589 * elf32-cris.c (cris_elf_check_relocs): Don't assume
590 a registered dynobj means that a .got has been created.
592 2013-10-17 Alan Modra <amodra@gmail.com>
595 * elf.c (copy_elf_program_header): Only consider SEC_ALLOC sections
596 when finding lowest_section.
598 2013-10-14 Chao-ying Fu <Chao-ying.Fu@imgtec.com>
600 * elfxx-mips.c (mips_elf_obj_tdata): Add abi_msa_bfd.
601 (mips_elf_merge_obj_attributes): Set abi_msa_bfd to the first object
602 file that has a Tag_GNU_MIPS_ABI_MSA attribute.
603 Merge Tag_GNU_MIPS_ABI_MSA attributes.
605 2013-10-14 Nick Clifton <nickc@redhat.com>
607 * gen-aout.c (main): Fix formatting. Close file.
609 2013-10-13 Richard Sandiford <rdsandiford@googlemail.com>
611 * elfxx-mips.c (mips_use_local_got_p): New function.
612 (mips_elf_count_got_symbols, mips_elf_calculate_relocation): Use it.
613 (_bfd_mips_elf_check_relocs): Set pointer_equality_needed for
614 GOT and absolute references.
616 2013-10-09 Roland McGrath <mcgrathr@google.com>
618 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Cast switch
619 expression to int to silence over-eager compiler warnings.
621 * xcofflink.c (_bfd_xcoff_bfd_final_link): Don't touch EREL in
622 loop that doesn't use (or initialize) it.
624 * elfxx-tilegx.c (tilegx32_plt_tail_entry, tilegx32_plt_tail_entry):
625 Move second const qualifier so it applies to the pointer.
627 2013-10-09 Nick Clifton <nickc@redhat.com>
630 * elf32-rx.c (rx_dump_symtab): Add missing break statements.
632 2013-10-09 Tom Tromey <tromey@redhat.com>
634 * opncls.c (get_alt_debug_link_info_shim): Update type of 'len'.
636 2013-10-09 Nick Clifton <nickc@redhat.com>
639 * elf32-rl78.c (rl78_dump_symtab): Delete.
640 (rl78_get_reloc): Delete.
642 2013-10-09 Tom Tromey <tromey@redhat.com>
644 * bfd-in2.h: Rebuild.
645 * opncls.c (bfd_get_alt_debug_link_info): Change type of
646 buildid_len to bfd_size_type.
648 2013-10-09 Sergio Durigan Junior <sergiodj@redhat.com>
651 * elf32-m32c.c (dump_symtab): Add missing "break;" statement on each
652 "case". Reindent "switch" statements.
654 2013-10-08 Tom Tromey <tromey@redhat.com>
656 * bfd-in2.h: Rebuild.
657 * opncls.c (bfd_get_alt_debug_link_info): Add buildid_len
658 parameter. Change type of buildid_out. Update.
659 (get_alt_debug_link_info_shim): New function.
660 (bfd_follow_gnu_debuglink): Use it.
662 2013-10-08 Andreas Schwab <schwab@suse.de>
664 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Add DT_DEBUG also
667 2013-10-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
669 * configure: Regenerate.
671 2013-10-03 Will Newton <will.newton@linaro.org>
673 * configure: Regenerate.
674 * configure.in: Build elf-ifunc.o for AArch64.
675 * elfnn-aarch64.c: Include objalloc.h.
676 (elfNN_aarch64_local_htab_hash): New function.
677 (elfNN_aarch64_local_htab_eq): New function.
678 (elfNN_aarch64_get_local_sym_hash): New function.
679 (elfNN_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
681 (elfNN_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
682 (elfNN_aarch64_final_link_relocate): Add sym argument. Add support
683 for handling STT_GNU_IFUNC symbols.
684 (elfNN_aarch64_gc_sweep_hook): Add support for garbage collecting
685 references to STT_GNU_IFUNC symbols.
686 (elfNN_aarch64_adjust_dynamic_symbol): Add support for handling
687 STT_GNU_IFUNC symbols.
688 (elfNN_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
689 symbols. Ensure we don't increase plt.refcount from -1 to 0.
690 (elfNN_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
691 (elfNN_aarch64_is_function_type): Remove function.
692 (elfNN_aarch64_allocate_dynrelocs): Handle STT_GNU_IFUNC symbols.
693 (elfNN_aarch64_allocate_ifunc_dynrelocs): New function.
694 (elfNN_aarch64_allocate_local_dynrelocs): New function.
695 (elfNN_aarch64_allocate_local_ifunc_dynrelocs): New function.
696 (elfNN_aarch64_size_dynamic_sections): Call
697 elfNN_aarch64_allocate_local_dynrelocs.
698 (elfNN_aarch64_create_small_pltn_entry): Add info argument.
699 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
700 (elfNN_aarch64_finish_dynamic_symbol): Add support for handling
701 STT_GNU_IFUNC symbols and .iplt.
702 (elfNN_aarch64_finish_local_dynamic_symbol): New function.
703 (elfNN_aarch64_finish_dynamic_sections): Call
704 elfNN_aarch64_finish_local_dynamic_symbol.
706 2013-09-30 Nick Clifton <nickc@redhat.com>
708 * cpu-msp430.c: Use printable names that match the values
709 displayed by readelf.
711 2013-08-25 Andrew Pinski <apinski@cavium.com>
713 * elfnn-aarch64.c (TCB_SIZE): Base on the ARCH_SIZE rather than a
716 2013-09-24 Gregory Fong <gregory.0xf0@gmail.com>
718 * elfxx-mips.c (mips_elf_create_got_section): Hide
719 _GLOBAL_OFFSET_TABLE_.
721 2013-09-24 Alan Modra <amodra@gmail.com>
723 * elf32-mips.c (ELF_OSABI): Undef for vxworks.
725 2013-09-24 Alan Modra <amodra@gmail.com>
727 * syms.c (_bfd_stab_section_find_nearest_line): Ignore partial
728 stabs at end of .stab. Tidy variable usage. Don't drop the need
729 for a NULL function name stab if If N_FUN stab is ignored.
730 Ensure index entry count loop matches write loop.
732 2013-09-20 Alan Modra <amodra@gmail.com>
734 * configure: Regenerate.
736 2013-09-18 Tristan Gingold <gingold@adacore.com>
738 * configure.in: Bump version to 2.24.51
739 * configure: Regenerate.
741 2013-09-17 Doug Gilmore <Doug.Gilmore@imgtec.com>
743 * elfxx-mips.c (_bfd_mips_elf_print_private_bfd_data): Handle
746 2013-08-31 John David Anglin <dave.anglin@bell.net>
748 * elf64-hppa.c (elf_hppa_final_link_relocate): Add missing '%' to
751 2013-08-29 Jakub Jelinek <jakub@redhat.com>
753 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Allow
754 64-bit -mcmodel=large -fpic TLS GD and LD sequences.
755 (elf_x86_64_relocate_section): Handle -mcmodel=large -fpic
756 TLS GD and LD sequences in GD->LE, GD->IE and LD->LE transitions.
758 2013-08-27 Alan Modra <amodra@gmail.com>
760 * elf-bfd.h (struct elf_backend_data): Remove as_needed_cleanup.
761 Add notice_as_needed.
762 * elf64-ppc.c (elf_backend_as_needed_cleanup): Don't define.
763 (elf_backend_notice_as_needed): Define.
764 (ppc64_elf_as_needed_cleanup): Rename and adjust..
765 (ppc64_elf_notice_as_needed): ..to this.
766 * elflink.c (_bfd_elf_notice_as_needed): New function, extracted..
767 (elf_link_add_object_symbols): ..from here.
768 * elfxx-target.h (elf_backend_as_needed_cleanup): Don't define.
769 (elf_backend_notice_as_needed): Define..
770 (elfNN_bed): ..and use here.
772 2013-08-26 Roland McGrath <mcgrathr@google.com>
774 * archures.c (bfd_mach_i386_nacl, bfd_mach_i386_i386_nacl): New macros.
775 (bfd_mach_x86_64_nacl, bfd_mach_x64_32_nacl): New macros.
776 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): New function.
777 (bfd_i386_nacl_arch): New variable.
778 (bfd_x86_64_nacl_arch, bfd_x64_32_nacl_arch): New variables.
779 (bfd_x64_32_arch_intel_syntax): Link them into the list.
780 * bfd-in2.h: Regenerate.
782 2013-08-26 Roland McGrath <mcgrathr@google.com>
784 * elf-nacl.c (nacl_modify_segment_map): Fix logic reordering the
785 elf_segment_map list. If an executable segment is page-aligned
786 but does not end with a full page, then append a fake section into
787 the segment map entry that pads out the page.
788 (nacl_final_write_processing): New function. Write the code fill
789 laid out in nacl_modify_segment_map.
790 * elf-nacl.h: Declare it.
791 * elf32-arm.c (elf32_arm_nacl_final_write_processing): New function.
792 (elf_backend_final_write_processing): Define it for NaCl backend.
793 * elf32-i386.c (elf_backend_final_write_processing): Likewise.
794 * elf64-x86-64.c (elf_backend_final_write_processing): Likewise.
796 * elf-nacl.c (segment_eligible_for_headers): Rename MAXPAGESIZE
797 parameter to MINPAGESIZE.
798 (nacl_modify_segment_map): Use minpagesize instead of maxpagesize.
800 * elf32-arm.c (ELF_MINPAGESIZE, ELF_COMMONPAGESIZE): #undef for NaCl.
802 2013-08-24 Maciej W. Rozycki <macro@linux-mips.org>
804 * elf32-tilepro.c (tilepro_elf_finish_dynamic_sections): Don't
805 set GOT's entry size if there is no ELF section data.
806 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
807 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections):
810 2013-08-23 H.J. Lu <hongjiu.lu@intel.com>
812 * elf64-x86-64.c (get_elf_x86_64_arch_data): New.
813 (get_elf_x86_64_backend_data): Use it.
814 (elf_x86_64_size_dynamic_sections): Likewise.
816 2013-08-23 Yuri Chornoivan <yurchor@ukr.net>
819 * bfdio.c: Fix typos.
820 * elf32-spu.c: Likewise.
821 * elfnn-aarch64.c: Likewise.
823 2013-08-21 Tristan Gingold <gingold@adacore.com>
825 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Also count
827 * coffcode.h (coff_compute_section_file_positions): Force
828 match between file offset and vma offset.
830 2013-08-21 Alan Modra <amodra@gmail.com>
832 * elflink.c (_bfd_elf_merge_symbol): Set *poldbfd, *poldweak,
833 and *poldalignment before exiting when !relocs_compatible.
835 2013-08-21 Alan Modra <amodra@gmail.com>
837 * elflink.c (_bfd_elf_define_linkage_sym): Don't set STV_INTERNAL
838 symbols to STV_HIDDEN.
840 2013-08-14 John Tytgat <john@bass-software.com>
843 * elf32-arm.c (elf32_arm_final_link_relocate): Use origin of output
844 segment containing the relocating symbol instead of assuming 0 for
845 sb group relocations.
847 2013-08-09 Nick Clifton <nickc@redhat.com>
849 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if G10
850 flag bits do not match.
851 (rl78_elf_print_private_bfd_data): Describe G10 flag.
853 2013-08-05 John Tytgat <john@bass-software.com>
855 * po/BLD-POTFILES.in: Regenerate.
856 * po/SRC-POTFILES.in: Likewise.
858 2013-07-31 John Tytgat <john@bass-software.com>
861 * elf32-arm.c (elf32_arm_final_link_relocate): Base SB on the
864 2013-07-28 Maciej W. Rozycki <macro@linux-mips.org>
866 * elf64-hppa.c (elf64_hppa_finish_dynamic_sections)
867 <DT_HP_LOAD_MAP>: Return unsuccessfully if there's no `.data'
870 2013-07-27 Andrew Pinski <apinski@cavium.com>
872 * elfnn-aarch64.c (elfNN_aarch64_check_relocs):
873 Use the correct alignment for
874 _bfd_elf_make_dynamic_reloc_section for ILP32.
876 2013-07-27 Andrew Pinski <apinski@cavium.com>
878 * elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle
879 BFD_RELOC_AARCH64_NONE explicitly.
881 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
883 * elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's
884 entry size if there is no ELF section data.
886 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
888 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
889 Don't check symbol visibility here. Remove a check already
891 (elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
892 instead of individual checks.
893 (elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
894 check the offset to decide if produce a GOT or PLT entry.
895 Remove redundant assertions. Remove code to produce GOT entries
896 for local symbols. Remove a duplicate comment and add a comment
898 (elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
901 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
903 * elf32-vax.c (elf_vax_always_size_sections): Correct a comment
906 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
908 * elf32-vax.c (elf_vax_discard_got_entries): New function.
909 (elf_vax_always_size_sections): Likewise.
910 (elf_vax_size_dynamic_sections): Remove code moved to
911 elf_vax_always_size_sections. Make comment on
912 elf_vax_instantiate_got_entries match reality.
913 (elf_vax_instantiate_got_entries): Assert that rather than check
914 if dynobj is null. Don't check for dynamic_sections_created.
915 Make function description match reality.
916 (elf_backend_always_size_sections): New macro.
918 2013-07-25 Alan Modra <amodra@gmail.com>
920 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
922 (opd_entry_value): Cache .opd section contents.
923 (ppc64_elf_relocate_section): Adjust.
925 2013-07-25 Alan Modra <amodra@gmail.com>
929 * elflink.c (elf_link_add_object_symbols): Correct test in
930 last patch. Remove unnecessary code.
932 2013-07-24 Tristan Gingold <gingold@adacore.com>
934 * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
935 R_RBR. Add numbers in comments.
936 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
937 * coff64-rs6000.c: Likewise.
939 2013-07-20 Alan Modra <amodra@gmail.com>
943 * elflink.c (elf_link_add_object_symbols): Don't clobber
944 .gnu.warning.symbol sections when shared.
946 2013-07-19 Nick Clifton <nickc@redhat.com>
948 * elf32-rx.c (rx_elf_relocate_section): Fix typo: move
949 saw_subtract from R_RX_OPdiv to R_RX_OPneg.
951 2013-07-18 Travis Snoozy <quandary@remstate.com>
954 * elf32-msp430.c (R_MSP430_10_PCREL): Use 10-bit source and
956 * R_MSP430_2X_PCREL: Likewise.
957 * R_MSP430X_10_PCREL: Likewise.
958 * R_MSP430X_2X_PCREL: Likewise.
960 2013-07-18 Terry Guo <terry.guo@arm.com>
962 * elf32-arm.c (arm_type_of_stub): Don't use ST_BRANCH_TO_ARM for
964 (elf32_arm_final_link_relocate): Likewise.
966 2013-07-18 Bill Neubauer <wcn@google.com>
968 * mach-o.c (mach_o_section_name_xlat dw): Add entry for
971 2013-07-18 Roland McGrath <mcgrathr@google.com>
973 * elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.
974 (elf32_arm_stub_long_branch_arm_nacl_pic): New variable.
975 (arm_build_one_stub): Increase MAXRELOCS to 3.
976 (arm_type_of_stub): Use them if GLOBALS->nacl_p.
977 (struct elf32_arm_link_hash_table): Give add_stub_section member's
978 pointee type a third argument.
979 (elf32_arm_create_or_find_stub_sec): Update caller.
980 (elf32_arm_size_stubs): Update argument type.
981 * bfd-in.h (elf32_arm_size_stubs): Update decl.
982 * bfd-in2.h: Regenerate.
983 * libbfd.h: Regenerate.
985 2013-07-15 Maciej W. Rozycki <macro@codesourcery.com>
987 * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
988 magic numbers with enum values.
990 2013-07-12 Roland McGrath <mcgrathr@google.com>
992 * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
993 BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
994 been added here with 2013-07-05 elf32-s390.c change).
995 * bfd-in2.h: Regenerate (no-op).
996 * libbfd.h: Regenerate (no-op).
998 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
1000 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
1002 (_bfd_mips_elf_print_private_bfd_data): Likewise.
1004 2013-07-09 Tristan Gingold <gingold@adacore.com>
1006 * vms-alpha.c (struct vms_private_data_struct): Remove
1007 flag_hash_long_names and flag_show_after_trunc.
1008 (hash_string): Remove.
1009 (_bfd_vms_length_hash_symbol): Remove.
1010 (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
1011 (_bfd_vms_write_egsd): Likewise. Rewrite condition.
1012 (_bfd_vms_write_ehdr): Remove code that set removed flags.
1013 (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
1014 (vms_bfd_is_local_label_name): Remove trace call.
1016 2013-07-09 Tristan Gingold <gingold@adacore.com>
1018 * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
1020 * configure.com: Adjust to match changes in configure.
1021 * makefile.vms (OBJS): Update list.
1023 2013-07-05 Tristan Gingold <gingold@adacore.com>
1025 * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
1028 2013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1030 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
1031 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
1032 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
1033 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
1035 * elf64-s390.c: See elf32-s390.c
1036 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
1037 * libbfd.h: Add new reloc strings.
1039 2013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
1041 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
1043 (elfNN_aarch64_relocate_section): Likewise.
1044 (elfNN_aarch64_gc_sweep_hook): Likewise.
1045 (elfNN_aarch64_check_relocs): Likewise.
1047 2013-07-03 Alan Modra <amodra@gmail.com>
1049 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
1050 when relocatable. Don't change root.type or type here.
1051 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
1053 2013-07-03 Alan Modra <amodra@gmail.com>
1055 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
1056 (ppc64_elf_size_stubs): Don't set "addend".
1057 (ppc64_elf_relocate_section): Don't allow calls via
1058 toc-adjusting stubs without a following nop even in an
1059 executable, except for self-calls and both libc_start_main
1060 and .libc_start_main.
1062 2013-07-03 Alan Modra <amodra@gmail.com>
1064 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
1066 2013-07-02 Tristan Gingold <gingold@adacore.com>
1068 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
1071 2013-07-02 Tristan Gingold <gingold@adacore.com>
1073 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
1074 (_bfd_vms_find_nearest_line_discriminator): New function.
1076 2013-07-02 Tristan Gingold <gingold@adacore.com>
1078 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
1080 2013-07-02 Tristan Gingold <gingold@adacore.com>
1082 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
1083 (rs6000coff_vec): Reference it.
1085 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
1087 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
1088 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
1089 (elfNN_aarch64_create_dynamic_sections): Do not define
1090 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
1092 2013-07-02 Alan Modra <amodra@gmail.com>
1094 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
1095 .TOC. after relocatable check.
1097 2013-07-01 Alan Modra <amodra@gmail.com>
1099 * elf64-ppc.h (ppc64_elf_toc): Delete.
1100 (ppc64_elf_set_toc): Declare.
1101 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
1102 with call the ppc64_elf_set_toc.
1103 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
1104 (ppc64_elf_start_multitoc_partition): Likewise.
1105 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
1107 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
1109 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
1110 as needing a toc pointer.
1111 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
1112 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
1115 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
1118 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1121 2013-06-28 Nick Clifton <nickc@redhat.com>
1124 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
1126 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1128 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
1130 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
1131 in sgot[0] rather than sgotplt[0].
1133 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
1135 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
1136 beginning of the generated file.
1137 (elf64-aarch64.c): Likewise.
1138 * Makefile.in: Re-generated.
1140 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
1142 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
1143 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
1144 * Makefile.in: Re-generated.
1145 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
1146 (bfd_elf64_littleaarch64_vec): Likewise.
1147 (bfd_elf32_bigaarch64_vec): Likewise.
1148 (bfd_elf32_littleaarch64_vec): Likewise.
1149 * configure: Re-generated.
1150 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
1151 * elfxx-aarch64.h: New file.
1152 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
1153 stuff to elfxx-aarch64.c.
1154 (bfd_elf_aarch64_put_addend): Removed.
1155 (PG_OFFSET, PG): Likewise.
1156 (elfNN_aarch64_small_plt0_entry): Support ELF32.
1157 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
1158 (elf64_aarch64_grok_prstatus): Removed.
1159 (elf_backend_grok_prstatus): Removed.
1161 (aarch64_unsigned_overflow): Likewise.
1162 (aarch64_signed_overflow): Likewise.
1163 (aarch64_resolve_relocation): Likewise.
1165 (decode_branch_ofs_26): Likewise.
1166 (decode_cond_branch_ofs_19): Likewise.
1167 (decode_ld_lit_ofs_19): Likewise.
1168 (decode_tst_branch_ofs_14): Likewise.
1169 (decode_movw_imm): Likewise.
1170 (decode_adr_imm): Likewise.
1171 (decode_add_imm): Likewise.
1172 (reencode_branch_ofs_26): Likewise.
1173 (reencode_cond_branch_ofs_19): Likewise.
1174 (reencode_ld_lit_ofs_19): Likewise.
1175 (reencode_tst_branch_ofs_14): Likewise.
1176 (reencode_movw_imm): Likewise.
1177 (reencode_adr_imm): Likewise.
1178 (reencode_ldst_pos_imm): Likewise.
1179 (reencode_add_imm): Likewise.
1180 (reencode_movzn_to_movz): Likewise.
1181 (reencode_movzn_to_movn): Likewise.
1182 (aarch64_relocate): Update to call the new function names in
1184 (aarch64_calculate_got_entry_vma): Likewise.
1185 (elfNN_aarch64_final_link_relocate): Likewise.
1186 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
1187 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
1188 (elf_aarch64_update_plt_entry): ... this.
1189 (elfNN_aarch64_create_small_pltn_entry): Update.
1190 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
1191 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
1192 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
1193 call elf_aarch64_update_plt_entry.
1195 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
1197 * bfd-in2.h: Re-generated.
1198 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
1199 (IS_AARCH64_TLS_RELOC): Change to be based on the
1200 bfd reloc enumerators.
1201 (IS_AARCH64_TLSDESC_RELOC): Likewise.
1202 (PG, PG_OFFSET): Cast literal to bfd_vma.
1203 (elf64_aarch64_howto_table): Removed.
1204 (elf64_aarch64_howto_dynrelocs): Removed.
1205 (elf64_aarch64_tls_howto_table): Removed.
1206 (elf64_aarch64_tlsdesc_howto_table): Removed.
1207 (elfNN_aarch64_howto_table): New table to host all howto entires..
1208 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
1209 (elfNN_aarch64_bfd_reloc_from_howto): New function.
1210 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
1211 (struct elf_aarch64_reloc_map): New.
1212 (elf_aarch64_reloc_map): New table.
1213 (elfNN_aarch64_howto_from_bfd_reloc): New function.
1214 (elfNN_aarch64_howto_from_type): Update to look up the new table
1215 elfNN_aarch64_howto_table.
1216 (struct elf64_aarch64_reloc_map): Remove.
1217 (elf64_aarch64_reloc_map): Remove.
1218 (elfNN_aarch64_reloc_type_lookup): Change to call
1219 elfNN_aarch64_howto_from_bfd_reloc.
1220 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
1221 elfNN_aarch64_howto_table.
1222 (aarch64_resolve_relocation): Refactor to switch on the bfd
1224 (bfd_elf_aarch64_put_addend): Likewise.
1225 (elfNN_aarch64_final_link_relocate): Likewise.
1226 (aarch64_tls_transition_without_check): Likewise.
1227 (aarch64_reloc_got_type): Likewise.
1228 (aarch64_can_relax_tls): Likewise.
1229 (aarch64_tls_transition): Likewise.
1230 (elfNN_aarch64_tls_relax): Likewise.
1231 (elfNN_aarch64_final_link_relocate): Likewise.
1232 (elfNN_aarch64_relocate_section): Likewise.
1233 (elfNN_aarch64_gc_sweep_hook): Likewise.
1234 (elfNN_aarch64_check_relocs): Likewise.
1235 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
1236 * libbfd.h: Re-generated.
1237 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
1238 (BFD_RELOC_AARCH64_RELOC_START)
1239 (BFD_RELOC_AARCH64_RELOC_END)
1240 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
1241 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
1242 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
1243 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
1244 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
1245 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
1246 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
1248 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
1250 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
1251 (BUILD_CFILES): Add elf32-aarch64.c.
1252 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
1253 * Makefile.in: Re-generated.
1254 * archures.c (bfd_mach_aarch64_ilp32): New define.
1255 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
1256 (bfd_elf32_aarch64_set_options): Ditto.
1257 (elf32_aarch64_setup_section_lists): Ditto.
1258 (elf32_aarch64_next_input_section): Ditto.
1259 (elf32_aarch64_size_stubs): Ditto.
1260 (elf32_aarch64_build_stubs): Ditto.
1261 * bfd-in2.h: Re-generated.
1262 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
1263 and bfd_elf32_bigaarch64_vec.
1264 (aarch64-*-linux*): Likewise.
1265 (aarch64_be-*-elf): Likewise.
1266 (aarch64_be-*-linux*): Likewise.
1267 * configure.in (bfd_elf32_bigaarch64_vec)
1268 (bfd_elf32_littleaarch64_vec): New.
1269 * configure: Re-generated.
1270 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
1272 (bfd_aarch64_arch_ilp32): New.
1273 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
1274 * elfnn-aarch64.c (ARCH_SIZE): New define.
1275 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
1276 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
1277 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
1278 (ELF64_R_*): Rename to ELFNN_R_*.
1279 Plus other paramaterization.
1280 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
1282 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
1283 bfd_elf32_littleaarch64_vec.
1285 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
1287 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
1288 (BUILD_CFILES): Add elf64-aarch64.c.
1289 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
1290 * Makefile.in: Re-generated.
1291 * elf64-aarch64.c: Rename to ...
1292 * elfnn-aarch64.c: ... this.
1294 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
1295 Paul Brook <paul@codesourcery.com>
1297 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
1298 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
1299 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
1300 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
1301 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
1302 (micromips_insn32_o32_exec_plt0_entry): New variable.
1303 (micromips_insn32_o32_exec_plt_entry): Likewise.
1304 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
1305 (mips_elf_estimate_stub_size): Likewise.
1306 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1307 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1308 (mips_finish_exec_plt): Likewise.
1309 (_bfd_mips_elf_relax_section): Likewise.
1310 (_bfd_mips_elf_insn32): New function.
1311 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
1313 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
1315 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
1317 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
1318 (bfd_elf32_get_synthetic_symtab): New macro.
1319 * elfxx-mips.c (plt_entry): New structure.
1320 (mips_elf_link_hash_entry): Add use_plt_entry member.
1321 (mips_elf_link_hash_table): Rename plt_entry_size member to
1322 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
1323 plt_comp_offset, plt_got_index entries and plt_header_is_comp
1325 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
1326 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
1327 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
1328 (STUB_LI16S_MICROMIPS): Likewise.
1329 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
1330 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
1331 (micromips_o32_exec_plt0_entry): New variable.
1332 (mips16_o32_exec_plt_entry): Likewise.
1333 (micromips_o32_exec_plt_entry): Likewise.
1334 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
1335 (mips_elf_output_extsym): Update to use gotplt_union's plist
1336 member rather than offset.
1337 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
1338 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
1339 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
1340 member rather than offset.
1341 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
1343 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
1345 (mips_elf_make_plt_record): New function.
1346 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
1347 of JAL relocations that might need a PLT entry.
1348 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
1349 gotplt_union's plist member rather than offset. Set individual
1350 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
1351 Don't set the symbol's value in the symbol table for PLT
1352 references here. Don't set the PLT or PLT GOT section sizes
1354 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
1355 (mips_elf_allocate_lazy_stub): Likewise.
1356 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
1358 (mips_elf_set_plt_sym_value): New function.
1359 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
1360 PLT and PLT GOT section sizes here. Set the symbol values in
1361 the symbol table for PLT references here. Handle microMIPS
1362 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
1363 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
1364 gotplt_union's plist member rather than offset. Handle
1365 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
1366 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
1367 gotplt_union's plist member rather than offset. Use
1368 MIPS_ELF_GOT_SIZE to calculate GOT address.
1369 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
1370 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
1371 mips_finish_exec_plt.
1372 (_bfd_mips_elf_link_hash_table_create): Update to use
1373 gotplt_union's plist member rather than offset.
1374 (_bfd_mips_elf_get_synthetic_symtab): New function.
1376 2013-06-24 Wawa <caojinyu@msn.com>
1379 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
1381 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
1383 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
1385 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
1386 * Makefile.in: Regenerate.
1387 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
1388 Set want64 to true for them at the end.
1389 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
1392 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
1394 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
1395 set sh_entsize for PLT section.
1397 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
1399 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
1400 * bfd-in2.h: Re-generated.
1401 * elf64-aarch64.c (RELOC_SECTION): Removed.
1402 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
1403 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
1404 (elf64_aarch64_link_hash_traverse): Ditto.
1405 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
1408 2013-06-19 Will Newton <will.newton@linaro.org>
1410 * configure: Regenerated.
1411 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
1412 * elf64-aarch64.c: Remove objalloc.h include.
1413 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
1414 (struct elf64_aarch64_link_hash_table): Remove ifunc related
1415 members. (elf_aarch64_local_htab_hash): Remove function.
1416 (elf_aarch64_local_htab_eq): Remove function.
1417 (elf_aarch64_get_local_sym_hash): Remove function.
1418 (elf64_aarch64_link_hash_table_create): Remove local hash
1419 table initialization.
1420 (elf64_aarch64_final_link_relocate): Remove sym argument and
1421 handling of ifunc symbols.
1422 (elf64_aarch64_relocate_section): Don't pass sym argument to
1423 elf64_aarch64_final_link_relocate.
1424 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
1425 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
1426 (elf64_aarch64_check_relocs): Likewise.
1427 (elf64_aarch64_post_process_headers): Remove call to
1429 (elf64_aarch64_is_function_type): New function.
1430 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
1431 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
1432 (elf64_aarch64_size_dynamic_sections): Remove call to
1433 elf_aarch64_allocate_local_dynrelocs.
1434 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
1435 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
1436 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
1437 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
1438 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
1439 elf_aarch64_finish_local_dynamic_symbol.
1440 (elf64_aarch64_add_symbol_hook): Remove function.
1442 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
1444 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
1445 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
1446 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
1447 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
1448 R_AARCH64_GOT_LD_PREL19.
1450 2013-06-13 Terry Guo <terry.guo@arm.com>
1453 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
1454 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
1455 supports thumb instructions.
1457 2013-06-11 DJ Delorie <dj@redhat.com>
1459 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
1461 2013-06-11 Will Newton <will.newton@linaro.org>
1463 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
1464 ELF64_R_SYM instead of ELF32_R_SYM.
1466 2013-06-11 Nick Clifton <nickc@redhat.com>
1468 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
1469 checks if the dynamic sections have been created and relaxation
1470 has not been performed.
1472 2013-06-07 Will Newton <will.newton@linaro.org>
1474 * configure: Regenerate.
1475 * configure.in: Build elf-ifunc.o for AArch64.
1476 * elf64-aarch64.c: Include objalloc.h.
1477 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
1478 (struct elf64_aarch64_link_hash_table): Add members for handling
1479 R_AARCH64_IRELATIVE relocations.
1480 (elf_aarch64_local_htab_hash): New function.
1481 (elf_aarch64_local_htab_eq): New function.
1482 (elf_aarch64_get_local_sym_hash): New function.
1483 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
1485 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
1486 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
1487 for handling STT_GNU_IFUNC symbols.
1488 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
1489 references to STT_GNU_IFUNC symbols.
1490 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
1491 STT_GNU_IFUNC symbols.
1492 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
1493 symbols. Ensure we don't increase plt.refcount from -1 to 0.
1494 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
1495 (elf64_aarch64_is_function_type): Remove function.
1496 (elf64_aarch64_allocate_dynrelocs): Call
1497 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
1498 (elf_aarch64_allocate_local_dynrelocs): New function.
1499 (elf64_aarch64_size_dynamic_sections): Call
1500 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
1501 (elf64_aarch64_create_small_pltn_entry): Add info argument.
1502 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
1503 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
1504 STT_GNU_IFUNC symbols and .iplt.
1505 (elf_aarch64_finish_local_dynamic_symbol): New function.
1506 (elf64_aarch64_finish_dynamic_sections): Call
1507 elf_aarch64_finish_local_dynamic_symbol.
1508 (elf64_aarch64_add_symbol_hook): New function.
1510 2013-06-03 Alan Modra <amodra@gmail.com>
1512 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
1513 var. Use it with last_stab.
1515 2013-05-30 Paul Brook <paul@codesourcery.com>
1517 * bfd-in2.h: Regenerate.
1518 * elf32-mips.c (elf_mips_eh_howto): New.
1519 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
1520 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
1521 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
1522 * elf64-mips.c (elf_mips_eh_howto): New.
1523 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
1524 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
1525 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
1526 * libbfd.h: Regenerate.
1527 * reloc.c (BFD_RELOC_MIPS_EH): New.
1529 2013-05-29 Nick Clifton <nickc@redhat.com>
1531 * dwarf2.c (struct dwarf2_debug): Add fields for handling
1532 alternate debug info source.
1533 (dwarf_debug_sections): Add entries for alternate .debug_str and
1534 .debug_info sections.
1535 (dwarf_debug_section_enum): Likewise.
1536 (read_alt_indirect_string): New function. Handles a
1537 DW_FORM_GNU_strp_alt attribute.
1538 (read_alt_indirect_ref): New function. Handles a
1539 DW_FORM_GNU_ref_alt attribute.
1540 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
1541 DW_FORM_GNU_strp_alt.
1542 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
1544 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
1546 * opncls.c (GNU_DEBUGALTLINK): Define.
1547 (bfd_get_alt_debug_link_info): New function.
1548 (separate_alt_debug_file_exists): New function.
1549 (find_separate_debug_file): Add parameters for fetch and check
1551 (bfd_follow_gnu_debugaltlink): New function.
1552 * bfd-in2.h: Regenerate.
1554 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
1556 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
1557 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
1558 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
1559 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
1560 * bfd-in2.h: Regenerate.
1561 * libbfd.h: Regenerate.
1562 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
1564 (elf64_aarch64_tlsdesc_howto_table): Likewise.
1565 (elf64_aarch64_reloc_map): Likewise.
1566 (aarch64_resolve_relocation): Likewise.
1567 (bfd_elf_aarch64_put_addend): Likewise.
1568 (aarch64_tls_transition_without_check): Likewise.
1569 (aarch64_reloc_got_type): Likewise.
1570 (elf64_aarch64_final_link_relocate): Likewise.
1571 (elf64_aarch64_tls_relax): Likewise.
1572 (elf64_aarch64_relocate_section): Likewise.
1573 (elf64_aarch64_gc_sweep_hook): Likewise.
1574 (elf64_aarch64_check_relocs): Likewise.
1576 2013-05-26 Mark Wielaard <mjw@redhat.com>
1578 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
1579 (max_open_files): New static int initialized to zero.
1580 (bfd_cache_max_open): New static function to set and return
1582 (bfd_cache_init): Use bfd_cache_max_open.
1583 (bfd_open_file): Likewise.
1584 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
1585 (AC_CHECK_FUNCS): Add getrlimit.
1586 * configure: Regenerated.
1587 * config.in: Likewise.
1588 * sysdep.h: Check and include sys/resource.h for getrlimit.
1590 2013-05-23 Alan Modra <amodra@gmail.com>
1592 * format.c (bfd_check_format_matches): Don't match a target in
1593 targ_selvecs if some other target is a better match. If
1594 targets implement match priority, fall back to the first of
1597 2013-05-22 Eric Herman <eric@freesa.org>
1600 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
1602 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
1605 * srec.c (srec_set_section_contents): Properly convert size
1606 and offset to address when octets_per_byte is not unity.
1608 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
1610 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
1611 refcount member of the gotplt_union when resetting the reference
1612 count. Adjust comment.
1614 2013-05-20 Will Newton <will.newton@linaro.org>
1616 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
1617 relocs_copied member.
1618 (elf64_aarch64_link_hash_newfunc): Remove initialization of
1619 relocs_copied member.
1620 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
1621 relocs_copied member.
1623 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
1625 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
1626 function definition.
1628 2013-05-16 Cary Coutant <ccoutant@google.com>
1630 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
1631 external_ext_size and esize.
1633 2013-05-16 Tristan Gingold <gingold@adacore.com>
1635 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
1636 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
1638 2013-05-15 Andreas Schwab <schwab@suse.de>
1640 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
1642 2013-05-10 Joel Brobecker <brobecker@adacore.com>
1644 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
1645 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
1647 2013-05-09 Joel Brobecker <brobecker@adacore.com>
1649 * bfd.c (_bfd_default_error_handler): Replace use of putc
1650 by fputc. Add comment explaining why.
1652 2013-05-09 Alan Modra <amodra@gmail.com>
1654 * elflink.c (elf_link_add_object_symbols): Don't omit reading
1655 of symbols when hashes already exist.
1657 2013-05-07 Will Newton <will.newton@linaro.org>
1659 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
1660 plt_header_size argument for ports where it differs from
1662 * elf-bfd.h: Likewise.
1663 * elf32-i386.c: Pass plt_header_size to
1664 _bfd_elf_allocate_ifunc_dyn_relocs.
1665 * elf64-x86-64.c: Likewise.
1667 2013-05-07 Will Newton <will.newton@linaro.org>
1669 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
1671 * elf-bfd.h: Likewise.
1673 2013-05-06 Paul Brook <paul@codesourcery.com>
1675 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
1676 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
1677 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
1678 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
1679 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
1680 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
1682 2013-05-06 Alan Modra <amodra@gmail.com>
1684 * elf64-ppc.c (opd_entry_value): Handle case where symbol
1685 hashes are not available.
1687 2013-05-06 Alan Modra <amodra@gmail.com>
1689 * elflink.c (elf_link_add_object_symbols): Don't save symbol
1690 hashes around loading as-needed library. Zero them on allocation,
1691 and restore to initial all-zero state if library not needed.
1692 Arrange to reuse hashes if we load library again later.
1694 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
1696 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
1697 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
1698 * elfn32-mips.c: Likewise.
1699 * elf64-mips.c: Likewise.
1701 2013-05-02 Nick Clifton <nickc@redhat.com>
1703 * archures.c: Add some more MSP430 machine numbers.
1704 * config.bfd (msp430): Define targ_selvecs.
1705 * configure.in: Add bfd_elf32_msp430_ti_vec.
1706 * cpu-msp430.c: Add some more MSP430 machine numbers.
1707 * elf32-msp430.c Add support for MSP430X relocations.
1708 Add support for TI compiler generated relocations.
1709 Add support for sym_diff relocations.
1710 Add support for relaxing out of range short branches into long
1712 Add support for MSP430 attribute section.
1713 * reloc.c: Add MSP430X relocations.
1714 * targets.c: Add bfd_elf32_msp430_ti_vec.
1715 * bfd-in2.h: Regenerate.
1716 * configure: Regenerate.
1717 * libbfd.h: Regenerate.
1719 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
1721 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
1722 alpha*-*-linux*ecoff*.
1724 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
1727 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
1730 2013-04-30 Alan Modra <amodra@gmail.com>
1732 * elflink.c (bfd_elf_record_link_assignment): Dont make
1733 STV_INTERNAL symbols STV_HIDDEN.
1735 2013-04-29 Nick Clifton <nickc@redhat.com>
1737 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
1738 fragmented .debug_line sections associated with unmarked code
1741 2013-04-29 Will Newton <will.newton@linaro.org>
1743 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
1744 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
1746 2013-04-29 Will Newton <will.newton@linaro.org>
1748 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
1749 error check up and add error message.
1751 2013-04-26 Will Newton <will.newton@linaro.org>
1753 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
1755 2013-04-25 Alan Modra <amodra@gmail.com>
1757 * config.bfd: Add powerpc64le-linux.
1759 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
1761 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
1764 2013-04-24 Roland McGrath <mcgrathr@google.com>
1766 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
1767 allocate space for PLT header even if IS_IPLT_ENTRY.
1768 (arm_nacl_put_plt0): New function, broken out of ...
1769 (elf32_arm_finish_dynamic_sections): ... here. Call it.
1770 If HTAB->nacl_p, set up the PLT header in .iplt too.
1771 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
1772 a mapping symbol for the start of .iplt too.
1774 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1776 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
1778 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
1780 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
1782 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
1784 2013-04-22 Alan Modra <amodra@gmail.com>
1787 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
1788 sh_size or reloc_count adjustment by count.
1790 2013-04-22 Alan Modra <amodra@gmail.com>
1792 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
1793 create_linkage_sections here..
1794 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
1795 (create_linkage_sections): Move earlier in file.
1796 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
1797 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
1799 2013-04-19 Nick Clifton <nickc@redhat.com>
1802 * compress.c (decompress_contents): Always call inflateEnd, even
1803 when another inflation operation fails.
1805 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
1807 * elf-ifunc.c: Update copyright year.
1809 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1811 * coffcode.h: Added a cast to void when a bfd_set_section_*()
1812 macro's return value is ignored.
1813 * elf32-hppa.c: Likewise.
1814 * elf32-tic6x.c: Likewise.
1815 * mach-o.c: Likewise.
1817 * opncls.c: Likewise.
1818 * peicode.h: Likewise.
1819 * elf32-m32r.c: Check return value of bfd_set_section_*().
1820 * elfnn-ia64.c: Likewise.
1821 * elfxx-mips.c: Likewise.
1822 * vms-alpha.c: Likewise.
1824 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
1827 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
1828 regular reference without non-GOT reference when building
1831 2013-04-15 Alan Modra <amodra@gmail.com>
1833 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
1834 cache slot for archives.
1836 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
1838 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
1839 local variable mmop.
1841 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1844 * elf32-avr.c: Consider all sections to determine if linker
1845 relaxation can safely delete a ret after a call/jmp
1847 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
1849 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
1852 2013-04-08 Tom Tromey <tromey@redhat.com>
1854 * som.c (bfd_section_from_som_symbol): No longer static.
1855 * som.h (bfd_section_from_som_symbol): Declare.
1857 2013-04-06 Alan Modra <amodra@gmail.com>
1859 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
1860 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
1862 2013-04-05 Nick Clifton <nickc@redhat.com>
1864 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
1866 2013-04-04 Alan Modra <amodra@gmail.com>
1868 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
1869 * bfd-in2.h: Regenerate.
1870 * elflink.c (elf_link_add_object_symbols): Use new error.
1872 2013-04-03 Nick Clifton <nickc@redhat.com>
1874 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
1875 (bfd_elf32_bfd_is_target_special_symbol): Define.
1877 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1879 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
1880 elf64_aarch64_locals to get local GOT reference counts.
1882 2013-04-02 DJ Delorie <dj@redhat.com>
1884 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
1885 (rl78_elf_relax_section): Only fetch the next reloc if there is
1888 2013-03-30 Alan Modra <amodra@gmail.com>
1891 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
1892 global symbols referenced by relocs.
1893 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1894 * elf32-bfin.c (bfin_check_relocs): Likewise.
1895 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
1896 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1897 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1898 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1899 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1900 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1901 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1902 * elf32-i370.c (i370_elf_check_relocs): Likewise.
1903 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1904 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1905 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
1906 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1907 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1908 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1909 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1910 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1911 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
1912 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
1913 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
1914 * elf32-mt.c (mt_elf_check_relocs): Likewise.
1915 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1916 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
1917 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1918 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
1919 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1920 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1921 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1922 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1923 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1924 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1925 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1926 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1927 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1928 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1929 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
1930 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1931 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
1932 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
1933 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1934 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1935 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1936 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
1937 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
1938 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1939 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1940 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
1941 test indirect/warning links for NULL.
1943 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
1946 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
1947 symbol is referenced by a non-shared object.
1948 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1950 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
1952 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
1953 R_SH_REL32 relocations against undefined weak symbols.
1955 2013-03-28 Alan Modra <amodra@gmail.com>
1957 * elf64-ppc.c (struct ppc_dyn_relocs): New.
1958 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
1959 into ifunc and non-ifunc.
1960 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
1961 separate ifunc/non-ifunc dynrel counts.
1962 (allocate_got): Always use reliplt for ifunc.
1963 (allocate_dynrelocs): Likewise.
1964 (ppc64_elf_size_dynamic_sections): Likewise.
1965 (ppc64_elf_layout_multitoc): Likewise.
1966 (ppc64_elf_relocate_section): Likewise.
1968 2013-03-28 Alan Modra <amodra@gmail.com>
1970 * elf32-ppc.c (struct ppc_dyn_relocs): New.
1971 (ppc_elf_check_relocs): Separate dynrel counts for local syms
1972 into ifunc and non-ifunc.
1973 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1974 (ppc_elf_size_dynamic_sections): Likewise.
1975 (ppc_elf_relocate_section): Likewise.
1977 2013-03-28 Alan Modra <amodra@gmail.com>
1979 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1980 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1981 bfd_link_info* and asection* params.
1982 (_bfd_elf_reloc_type_class): Likewise.
1983 * elf.c (_bfd_elf_reloc_type_class): Likewise.
1984 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1985 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1986 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1987 for any reliplt reloc. Don't return reloc_class_plt for
1988 R_PPC_REL24 and R_PPC_ADDR24.
1989 * elf64-ppc.c (allocate_got): Formatting.
1990 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1992 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1993 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1994 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1995 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1996 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1997 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1998 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1999 Add extra params to the various reloc_type_class functions.
2001 2013-03-27 Alan Modra <amodra@gmail.com>
2003 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
2004 masks for all local ifunc syms.
2005 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
2006 (ppc_elf_size_dynamic_sections): Likewise.
2007 (ppc_elf_relocate_section): Likewise.
2009 2013-03-27 Will Newton <will.newton@linaro.org>
2011 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
2012 dynamic reloc for symbols with dynindx == -1.
2013 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
2014 dynamic reloc for symbols with dynindx == -1.
2016 2013-03-27 Will Newton <will.newton@linaro.org>
2018 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
2019 dynamic reloc for non-default visibility undefined weaks.
2020 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
2021 dynamic reloc for non-default visibility undefined weaks.
2023 2013-03-26 Alan Modra <amodra@gmail.com>
2025 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
2026 over _bfd_elf_merge_symbol calls.
2028 2013-03-26 Alan Modra <amodra@gmail.com>
2030 * elflink.c (elf_link_add_object_symbols): Add assertion for
2031 common override alignment check code. Formatting.
2033 2013-03-25 Alan Modra <amodra@gmail.com>
2035 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
2036 usual common symbols as well as for dynamic. Add poldbfd param.
2037 Save old bfd. Adjust callers.
2038 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
2039 and "value" by value, not pointer. Adjust caller.
2040 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
2041 Delete code to set same. Use old_bfd and old_alignment from
2042 _bfd_elf_merge_symbol instead. Add default symbol before
2043 alignment and size checks. Wrap overlong lines.
2045 2013-03-25 Alan Modra <amodra@gmail.com>
2047 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
2048 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
2049 when override is true.
2051 2013-03-25 Alan Modra <amodra@gmail.com>
2053 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
2056 2013-03-25 Alan Modra <amodra@gmail.com>
2058 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
2060 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
2061 early in symbol loop.
2063 2013-03-25 Alan Modra <amodra@gmail.com>
2065 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
2066 (_bfd_elf_init_reloc_shdr): Delete.
2067 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
2068 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
2069 just what is needed.
2070 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
2072 2013-03-23 Alan Modra <amodra@gmail.com>
2074 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
2075 * elflink.c (_bfd_elf_merge_symbol): Make static.
2076 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
2077 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
2079 2013-03-23 Alan Modra <amodra@gmail.com>
2082 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
2083 or ref_regular for BFD_PLUGIN owned syms, or have them affect
2084 def_dynamic/ref_dynamic.
2085 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
2088 2013-03-22 David S. Miller <davem@davemloft.net>
2090 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
2093 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
2096 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
2097 errors adjusting relocs and symbols.
2099 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
2101 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
2102 @(disp:32,ERx) to mov @(disp:16,ERx).
2103 (R_H8_DISP32A16): New reloc.
2104 Comments added and corrected.
2105 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
2106 * bfd-in2.h: Regenerate.
2107 * libbfd.h: Regenerate.
2109 2013-03-21 Kai Tietz <ktietz@redhat.com>
2111 * coffgen.c (coff_real_object_p): Make global.
2112 * peicode.h (coff_real_object_p): Add prototype.
2113 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
2114 external_PEI_IMAGE_hdr structure.
2115 (coff_swap_filehdr_in): Handle variable header-size.
2116 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
2117 of directory-entiries as specified in pe-header.
2119 2013-03-21 Nick Clifton <nickc@redhat.com>
2122 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
2123 iWMMXt and iWMMXt2 processors from attributes.
2125 2013-03-20 Alan Modra <amodra@gmail.com>
2127 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
2128 sh_type according to is_rela.
2130 2013-03-18 Alan Modra <amodra@gmail.com>
2133 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
2134 considering whether an --as-needed library is needed.
2136 2013-03-14 Tom Tromey <tromey@redhat.com>
2138 * opncls.c (bfd_get_debug_link_info): Rename from
2139 get_debug_link_info. Export. Update comment.
2140 (find_separate_debug_file): Update.
2141 * bfd-in2.h: Rebuild.
2143 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
2145 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
2147 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
2150 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
2152 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
2153 * elf.c (elfcore_write_s390_tdb): New function.
2154 (elfcore_write_register_note): Call it.
2155 (elfcore_grok_s390_tdb): New function.
2156 (elfcore_grok_note): Call it.
2158 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
2160 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
2162 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
2164 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
2166 2013-03-04 Alan Modra <amodra@gmail.com>
2168 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
2169 non-zero addends when relocatable, rather than addends >= 32768.
2170 Always zero "addend" before applying relocation.
2172 2013-03-04 Nick Clifton <nickc@redhat.com>
2174 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
2175 file pointer offsets for thin archives.
2177 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
2179 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
2180 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
2182 2013-02-27 DJ Delorie <dj@redhat.com>
2184 * reloc.c (BFD_RELOC_RL78_CODE): Add.
2185 * libbfd.h: Regenerate.
2186 * bfd-in2.h: Regenerate.
2187 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
2188 references in compuated relocs.
2190 2013-02-26 Anthony Green <green@moxielogic.com>
2192 * config.bfd: Extend moxie-rtems target triplet name support.
2194 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
2197 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
2198 unique_global only for definition.
2199 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
2201 (elf_link_add_object_symbols): Set unique_global only
2204 2013-02-21 Alan Modra <amodra@gmail.com>
2206 * elf-bfd.h (struct elf_build_id): Extracted from..
2207 (struct elf_build_id_info): ..here. Delete.
2208 (struct output_elf_obj_tdata): New, extracted from..
2209 (struct elf_obj_tdata): ..here. Reorganize for better packing.
2211 (elf_program_header_size): Reference tdata->o.
2212 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
2213 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
2214 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
2215 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
2216 when opening bfd in any mode that might write.
2217 (_bfd_elf_write_object_contents): Use build_id field in
2218 output_elf_obj_tdata.
2219 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
2220 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
2222 2013-02-21 Alan Modra <amodra@gmail.com>
2224 * elf-bfd.h (struct core_elf_obj_tdata): New.
2225 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
2226 core_program, and core_command. Add "core".
2227 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
2228 Update all refs to tdata core fields.
2229 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
2230 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
2231 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
2232 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
2233 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
2234 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
2235 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
2236 to tdata core fields.
2238 2013-02-21 Alan Modra <amodra@gmail.com>
2240 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
2241 Delete num_locals and num_globals.
2242 (elf_num_locals, elf_num_globals): Don't define.
2243 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
2244 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
2245 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
2246 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
2247 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
2248 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
2250 * elf.c (elf_map_symbols): Add pnum_locals param. Return
2251 number of locals syms via new param.
2252 (swap_out_syms): Adjust to suit elf_map_symbols change.
2254 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
2256 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
2257 STO_MICROMIPS annotation.
2259 2013-02-19 Alan Modra <amodra@gmail.com>
2261 * configure.in: Bump version to 2.23.52.
2262 * elf-bfd.h (struct elf_build_id_info): New.
2263 (struct elf_obj_tdata): Delete after_write_object_contents,
2264 after_write_object_contents_info and build_id_size. Make build_id
2265 a pointer to struct elf_build_id_info.
2266 * elf.c (_bfd_elf_write_object_contents): Style. Update
2267 after_write_ibject_contents invocation.
2268 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
2269 allow zero size notes.
2270 * configure: Regenerate.
2272 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
2274 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
2275 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
2276 (micromips_elf64_howto_table_rela): Likewise.
2277 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
2278 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
2279 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
2280 (elf_micromips_howto_table_rela): Likewise.
2281 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
2283 2013-02-18 Paul Brook <paul@codesourcery.com>
2285 * elfxx-mips.c (MICROMIPS_P): New macro.
2286 (_bfd_mips_elf_symbol_processing): Use it.
2288 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
2290 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
2291 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
2293 2013-02-18 Alan Modra <amodra@gmail.com>
2296 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
2297 (_bfd_elf_strtab_clear_all_refs): Declare.
2298 (_bfd_elf_strtab_resize): Declare.
2299 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
2300 (_bfd_elf_strtab_clear_all_refs): New function.
2301 (_bfd_elf_strtab_resize): Likewise.
2302 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
2304 2013-02-18 Alan Modra <amodra@gmail.com>
2306 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
2307 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
2308 and elf_text_section to..
2309 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
2310 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
2311 (struct alpha_elf_find_line): ..this.
2312 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
2314 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
2317 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2318 for references from the dummy bfd.
2320 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
2323 * elflink.c (elf_link_add_object_symbols): Also track weak
2326 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
2329 * archive.c (_bfd_find_nested_archive): Don't allow a nested
2330 archive pointing to itself.
2331 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
2333 2013-02-15 Nick Clifton <nickc@redhat.com>
2336 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
2337 accessing a corrupt nested archive.
2339 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
2341 * elfxx-mips.c (mips_got_page_ref): New structure.
2342 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
2343 pair to represent the anchor point.
2344 (mips_got_info): Add a got_page_refs field.
2345 (mips_elf_link_hash_table): Add a sym_cache field.
2346 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
2347 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
2348 new anchor representation.
2349 (mips_elf_create_got_info): Create got_page_refs rather than
2351 (mips_elf_record_got_page_ref): New function.
2352 (mips_elf_pages_for_range): Move further down file.
2353 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
2354 Use a section rather than a (bfd, symndx) pair to represent the
2356 (mips_elf_resolve_got_page_ref): New function.
2357 (mips_elf_resolve_final_got_entries): Use it to populate
2359 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
2360 rather than mips_elf_record_got_page_entry. Only nullify h
2362 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
2365 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
2367 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
2370 2013-02-12 Alan Modra <amodra@gmail.com>
2372 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
2373 suitable definition when using generic linker hash table.
2375 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2377 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
2378 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
2379 mips_elf_traverse_got_arg. Count GOT entries.
2380 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
2381 as argument. Update after above changes.
2382 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
2383 mips_elf_count_got_entries. Update the calls to
2384 mips_elf_resolve_final_got_entries.
2386 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2388 * elfxx-mips.c (mips_got_tls_type): New enum.
2389 (mips_got_entry): Add tls_initialized.
2390 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
2391 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
2393 (mips_elf_reloc_tls_type, mips_tls_got_entries)
2394 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
2395 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
2397 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
2398 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
2399 tls_initialized rather than GOT_TLS_DONE.
2400 (mips_tls_got_index): Delete.
2401 (mips_elf_local_got_index, mips_elf_global_got_index): Use
2402 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
2403 (mips_elf_record_got_entry): Initialize tls_initialized.
2405 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2407 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
2408 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
2409 tls_ie_got_offset and tls_gd_got_offset.
2410 (mips_elf_link_hash_newfunc): Remove initialization.
2411 (mips_elf_create_got_info): Likewise.
2412 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
2413 (mips_tls_single_got_index): Delete.
2414 (mips_elf_local_got_index): Always use the GOT entry to track
2416 (mips_elf_global_got_index): Likewise.
2417 (mips_elf_create_local_got_entry): Assert that TLS entries have
2418 already been allocated.
2419 (mips_elf_record_global_got_symbol): Don't initialize
2420 tls_ie_type or tls_gd_type.
2421 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
2422 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
2424 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
2426 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
2427 have been allocated.
2428 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
2429 tls_ie_type and tls_gd_type.
2431 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2433 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
2434 aliasing violation. Check for htab allocation failures.
2436 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2438 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
2440 (mips_elf_global_got_index): ...here. Reorder arguments so that
2441 the output bfd and info come first.
2442 (mips_elf_calculate_relocation): Update the call to
2443 mips_elf_global_got_index accordingly.
2444 (_bfd_mips_elf_finish_dynamic_symbol): Use
2445 mips_elf_primary_global_got_index rather than
2446 mips_elf_global_got_index.
2447 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2449 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2451 * elfxx-mips.c (mips_got_entry): Update comments.
2452 (mips_elf_multi_got_entry_eq): Rename to...
2453 (mips_elf_got_entry_eq): ...this, deleting the old definition.
2454 (mips_elf_create_got_info): Remove master_got_p argument.
2455 Always use mips_elf_got_entry_eq.
2456 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
2457 Update calls accordingly.
2459 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2461 * elfxx-mips.c (mips_got_info): Remove bfd2got.
2462 (mips_elf_bfd2got_hash): Delete.
2463 (mips_elf_got_per_bfd_arg): Remove bfd2got.
2464 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
2465 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
2466 g->next to test for the multigot case. Use mips_elf_bfd_got rather
2467 than mips_elf_got_for_ibfd.
2468 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
2469 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
2470 (mips_elf_make_got_per_bfd): Replace with...
2471 (mips_elf_add_got_entry): ...this new function.
2472 (mips_elf_make_got_pages_per_bfd): Replace with...
2473 (mips_elf_add_got_page_entry): ...this new function.
2474 (mips_elf_merge_got_with): Replace bfd2got argument with separate
2475 bfd and GOT arguments. Use mips_elf_add_got_entry and
2476 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
2477 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
2478 to set the BFD's GOT and free the old table.
2479 (mips_elf_merge_got): Replace bfd2got argument with separate
2480 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
2481 Use mips_elf_count_got_entries to count the number of entries in
2482 each GOT. Update the calls to mips_elf_merge_got_with.
2483 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
2484 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
2485 (mips_elf_multi_got): Don't create the bfd2got hash table.
2486 Replace hash table traversal with a walk over the input bfds,
2487 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
2488 to set the output bfd's GOT.
2489 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
2490 bfds use the master GOT in the single-GOT case.
2491 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
2492 rather than mips_elf_got_for_ibfd.
2494 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2496 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
2497 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
2498 (mips_elf_record_global_got_symbol): Update the hash entry before
2499 adding the mips_got_entry. Use mips_elf_record_got_entry to do
2501 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
2502 (mips_elf_record_got_page_entry): Record the entry in both the
2503 master and bfd GOTs.
2505 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2507 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
2508 create another one if necessary.
2509 (mips_elf_set_gotidx): New function.
2510 (mips_elf_set_global_gotidx): Use it.
2511 (mips_elf_initialize_tls_index): Likewise. Take a
2512 mips_elf_traverse_got_arg as argument.
2513 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
2514 (mips_elf_multi_got): Likewise. Cope with error returns from
2515 mips_elf_set_global_gotidx.
2517 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2519 * elfxx-mips.c (mips_got_info): Add relocs field.
2520 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
2522 (mips_elf_traverse_got_arg): ...this new structure.
2523 (mips_elf_count_local_tls_relocs): Delete.
2524 (mips_elf_count_global_tls_relocs): Likewise.
2525 (mips_elf_count_got_entry): New function.
2526 (mips_elf_count_local_got_entries): Likewise.
2527 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
2528 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
2529 (mips_elf_record_local_got_symbol): Don't count got entries here.
2530 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
2531 (mips_elf_set_global_got_offset): Split into...
2532 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
2533 new functions. Take a mips_elf_traverse_got_arg rather than a
2534 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
2535 Use g->relocs to record the number of relocs needed for global GOT
2537 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
2538 mips_elf_set_global_got_offset_arg. Use the relocs field to count
2539 relocations. Update for above function split.
2540 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
2541 to count both the number of GOT entries and the number of TLS
2542 relocs required by local entries. Likewise
2543 mips_elf_count_global_tls_entries and global entries.
2544 Remove uses of mips_elf_count_local_tls_relocs and
2545 mips_elf_count_global_tls_relocs.
2547 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2549 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
2550 to say that each structure represents only one type of TLS reference.
2551 (GOT_TLS_TYPE): New define.
2552 (mips_elf_link_hash_entry): Temporarily split tls_type and
2553 tls_got_offset into two variables each.
2554 (mips_elf_link_hash_newfunc): Update accordingly.
2555 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
2556 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
2557 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
2558 (mips_tls_got_relocs): Use a switch statement.
2559 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
2560 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
2561 local "offset" variable.
2562 (mips_tls_got_index): Remove r_type argument and assert. Remove
2563 code that handled entries with two TLS types; always use the
2564 original got_index instead.
2565 (mips_tls_single_got_index): New function.
2566 (mips_elf_local_got_index): Use entry->tls_type to check for
2567 TLS entries. Use mips_tls_single_got_index. Update call to
2569 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
2570 Use p->tls_type to check for TLS entries. Update call to
2571 mips_tls_got_index. Use mips_tls_single_got_index.
2572 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
2573 Use entry.tls_type to check for TLS entries.
2574 (mips_elf_record_global_got_symbol): Replace tls_flag argument
2575 with r_type argument. Use mips_elf_reloc_tls_type.
2576 Set up the new hash entry fields.
2577 (mips_elf_record_local_got_symbol): Replace tls_flag argument
2578 with r_type argument. Use mips_elf_reloc_tls_type and
2579 mips_tls_got_entries. Remove code that handled entries
2580 with multiple TLS types.
2581 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
2582 (mips_elf_initialize_tls_index): Handle new hash entry fields.
2583 Use equality rather than masks when checking for specific TLS types.
2584 Use mips_tls_got_entries. Remove code that handled entries
2585 with multiple TLS types.
2586 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
2587 testing the hash table entry.
2588 (_bfd_mips_elf_check_relocs): Update calls to
2589 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
2590 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
2591 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
2593 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2595 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
2596 (mips_elf_got_entry_hash): ...this, deleting the old version.
2597 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
2600 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2602 * elfxx-mips.c (mips_elf_create_got_info): New function.
2603 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
2604 (mips_elf_create_got_section): Likewise.
2606 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2608 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
2611 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2613 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
2615 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2617 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
2618 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
2620 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2622 * elfxx-mips.c (mips_elf_count_global_tls_entries)
2623 (mips_elf_count_global_tls_relocs): Don't count indirect or
2625 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
2626 number of TLS entries were allocated.
2628 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2630 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
2632 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2634 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
2635 if there are TLS relocations.
2637 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2639 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
2640 (mips_elf_resolve_final_got_entries): Remove bogus comment.
2642 2013-02-11 Alan Modra <amodra@gmail.com>
2644 * elfcode.h (elf_checksum_contents): Free contents.
2645 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
2646 * elflink.c (_bfd_elf_link_hash_table_free): New function.
2647 (elf_final_link_free): New function, extracted from..
2648 (bfd_elf_final_link): ..here. Always call
2649 _bfd_elf_write_section_eh_frame_hdr.
2650 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
2651 _bfd_elf_link_hash_table_free.
2652 * libbfd-in.h (_bfd_merge_sections_free): Declare.
2653 * libbfd.h: Regenerate.
2654 * merge.c (_bfd_merge_sections_free): New function.
2655 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
2657 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
2658 _bfd_elf_link_hash_table_free.
2659 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
2660 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
2661 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
2662 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
2663 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
2664 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
2665 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
2666 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
2667 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
2668 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
2669 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
2670 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
2671 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
2672 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
2673 (bfd_elf32_bfd_link_hash_table_free): Don't define.
2674 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
2675 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
2677 2013-02-10 Alan Modra <amodra@gmail.com>
2679 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
2680 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
2681 * m68klinux.c (linux_link_hash_table_create): Likewise.
2682 * sparclinux.c (linux_link_hash_table_create): Likewise.
2683 * sunos.c (sunos_link_hash_table_create): Likewise.
2684 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
2685 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
2686 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
2687 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
2688 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2689 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2690 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
2691 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
2692 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2693 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
2694 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
2695 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2696 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
2697 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
2698 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
2699 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
2700 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
2701 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
2702 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2703 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
2704 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
2705 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
2706 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
2707 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
2708 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
2709 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
2710 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
2711 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
2713 2013-02-10 Alan Modra <amodra@gmail.com>
2715 * i386linux.c (linux_link_hash_table_create): Allocate table
2716 with bfd_zmalloc, not bfd_alloc.
2717 * pdp11.c (link_hash_table_create): Allocate table with
2718 bfd_malloc, not bfd_alloc.
2719 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
2720 with bfd_zmalloc, not bfd_zalloc.
2721 (bfin_link_hash_table_create): Likewise.
2722 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2723 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2725 2013-02-10 Alan Modra <amodra@gmail.com>
2728 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
2730 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
2732 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
2734 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
2737 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
2739 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
2742 2013-02-08 Alan Modra <amodra@gmail.com>
2745 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
2746 * elf.c (elf_find_function): Revert last change. Use new
2747 tdata field rather than static vars for cache.
2749 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
2752 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
2753 symbol is defined in regular object.
2755 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
2758 * elf.c (elf_find_function): Don't cache if symbols change.
2760 2013-02-07 Alan Modra <amodra@gmail.com>
2763 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
2764 copy attributes from or to non-ELF.
2766 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
2768 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
2769 for non-zero TLS symbol.
2770 (elf_i386_relocate_section): Don't resolve size relocation against
2771 non-zero TLS symbol.
2772 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
2773 pc_count for non-zero TLS symbol.
2774 (elf_x86_64_relocate_section): Don't resolve size relocation
2775 against non-zero TLS symbol.
2777 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
2778 Andrew Jenner <andrew@codesourcery.com>
2780 Based on patches from Altera Corporation.
2782 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
2783 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
2784 (BFD_BACKENDS): Add elf32-nios2.lo.
2785 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
2786 * Makefile.in: Regenerated.
2787 * configure.in: Add entries for bfd_elf32_bignios2_vec and
2788 bfd_elf32_littlenios2_vec.
2789 * configure: Regenerated.
2790 * config.bfd: Add cases for nios2.
2791 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
2792 (bfd_mach_nios2): Define.
2793 (bfd_nios2_arch): Declare.
2794 (bfd_archures_list): Add bfd_nios2_arch.
2795 * targets.c (bfd_elf32_bignios2_vec): Declare.
2796 (bfd_elf32_littlenios2_vec): Declare.
2797 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
2798 bfd_elf32_littlenios2_vec.
2799 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
2800 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
2801 * bfd-in2.h: Regenerated.
2802 * libbfd.h: Regenerated.
2803 * cpu-nios2.c: New file.
2804 * elf32-nios2.c: New file.
2806 2013-02-06 Alan Modra <amodra@gmail.com>
2808 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
2811 2013-02-06 Alan Modra <amodra@gmail.com>
2813 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2814 * Makefile.in: Regenerate.
2816 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
2817 Pedro Alves <palves@redhat.com>
2819 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2820 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
2822 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
2823 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
2824 * elf-linux-psinfo.h: New file.
2825 * elf.c: Include elf-linux-psinfo.h.
2826 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
2828 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
2829 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
2830 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
2831 (elfcore_write_ppc_linux_prpsinfo32): New function.
2833 2013-02-04 Tristan Gingold <gingold@adacore.com>
2835 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
2838 2013-02-04 Alan Modra <amodra@gmail.com>
2840 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
2841 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
2842 * Makefile.in: Regenerate.
2843 * po/SRC-POTFILES.in: Regenerate.
2845 2013-02-04 Alan Modra <amodra@gmail.com>
2847 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
2848 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
2850 2013-02-01 Alan Modra <amodra@gmail.com>
2852 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
2855 2013-01-31 Tristan Gingold <gingold@adacore.com>
2857 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
2858 earlier. Fix status checking of bfd_mach_o_scan_start_address.
2859 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
2861 2013-01-31 Alan Modra <amodra@gmail.com>
2862 David S. Miller <davem@davemloft.net>
2865 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
2866 references to __tls_get_addr.
2867 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
2868 vtinherit and vtentry reloc handling too.
2869 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
2871 2013-01-31 Alan Modra <amodra@gmail.com>
2873 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
2875 2013-01-31 Alan Modra <amodra@gmail.com>
2877 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
2879 2013-01-28 Alan Modra <amodra@gmail.com>
2881 * elf64-ppc.c: Use %T to print symbols names and remove redundant
2882 "relocation" in error messages throughout file.
2883 (ppc64_elf_relocate_section): Remove sibling call error message,
2884 replace with "call lacks nop". Specially report errors for
2885 branches to function entry points via OPD lookup and branches
2886 to stubs. Remove NULL symbol handling now done by %T.
2888 2013-01-28 Alan Modra <amodra@gmail.com>
2890 * archive.c (bfd_generic_archive_p): Return target and keep
2891 ardata on partial matches.
2892 * format.c (bfd_check_format_matches): Adjust for above
2893 change. Remove bfd_error_file_ambiguously_recognized dead
2896 2013-01-26 Alan Modra <amodra@gmail.com>
2898 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
2899 bfd_preserve_finish): Move to..
2900 * format.c: ..here, splitting out..
2901 (bfd_reinit): ..this. New function.
2902 (bfd_check_format_matches): Use bfd_preserve_save/restore to
2903 keep bfd state for a match.
2904 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
2905 * elfcore.h (elf_core_file_p): Likewise.
2906 * mach-o.c (bfd_mach_o_header_p): Likewise.
2907 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2908 * xsym.c (bfd_sym_object_p): Likewise.
2909 * mmo.c (mmo_scan): Clear abfd->symcount.
2910 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
2911 * section.c (bfd_section_list_clear): Clear section_htab.count.
2912 * bfd-in2.h: Regenerate.
2914 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
2916 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
2917 second reloc, make sure that the reloc potentially exists first.
2919 2013-01-24 Nick Clifton <nickc@redhat.com>
2921 * archures.c: Add bfd_mach_v850e3v5.
2922 * bfd-in2.h: Regenerate.
2923 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
2924 * cpu-v850_rh850.c: Likewise.
2925 * elf32-v850.c: Add support for v850e3v5 architecture.
2927 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
2929 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
2931 2013-01-23 Leif Ekblad <leif@rdos.net>
2933 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
2935 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
2937 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
2938 non-zero TLS symbol.
2939 (elf_i386_relocate_section): Resolve size relocation against
2940 non-zero TLS symbol.
2941 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
2942 for non-zero TLS symbol.
2943 (elf_x86_64_relocate_section): Resolve size relocation against
2944 non-zero TLS symbol.
2946 2013-01-18 Mike Frysinger <vapier@gentoo.org>
2948 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
2949 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
2952 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
2954 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
2955 PC-relative relocation.
2956 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
2957 as PC-relative relocation.
2959 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2961 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
2963 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
2965 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
2966 and R_X86_64_SIZE64 check.
2967 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
2968 nor R_X86_64_SIZE64.
2970 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2972 * bfd-in2.h: Regenerated.
2973 * libbfd.h: Likewise.
2975 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2976 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2977 (elf_i386_check_relocs): Handle R_386_SIZE32.
2978 (elf_i386_gc_sweep_hook): Likewise.
2979 (elf_i386_relocate_section): Likewise.
2981 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2982 and R_X86_64_SIZE64 entries.
2983 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2984 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2985 (elf_x86_64_reloc_name_lookup): Likewise.
2986 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2988 (elf_x86_64_gc_sweep_hook): Likewise.
2989 (elf_x86_64_relocate_section): Likewise.
2991 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2994 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
2996 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2997 with R_X86_64_RELATIVE64.
2999 2013-01-15 Nick Clifton <nickc@redhat.com>
3001 * elf32-msp430.c: Fix spelling typo.
3003 2013-01-15 Alan Modra <amodra@gmail.com>
3005 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
3008 2013-01-14 Alan Modra <amodra@gmail.com>
3011 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
3012 (memory_bclose): Likewise. Return 0 on success.
3013 * cache.c (cache_bclose): Likewise.
3014 * opncls.c (opncls_bclose, bfd_close): Likewise.
3015 * vms-lib.c (vms_lib_bclose): Likewise.
3016 * libbfd.h: Regenerate.
3018 2013-01-13 Alan Modra <amodra@gmail.com>
3020 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
3021 Add ref_dynamic_nonweak.
3022 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
3023 (_bfd_elf_merge_symbol): Don't call above function. Move
3024 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
3026 (elf_link_add_object_symbols): Delete redundant "override" test.
3027 Don't set dynamic_def here.
3028 (elf_link_output_extsym): Update.
3030 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
3032 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
3033 normal and TLS symbol access.
3034 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3036 2013-01-12 Alan Modra <amodra@gmail.com>
3038 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
3039 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
3040 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
3042 2013-01-12 Alan Modra <amodra@gmail.com>
3045 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
3046 (_bfd_elf_strtab_clear_all_refs): Define.
3047 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
3048 (_bfd_elf_strtab_clear_all_refs): Delete.
3049 * elflink.c (elf_link_add_object_symbols): Clear out added
3050 strtab refs. Correct handling of warning common symbols.
3052 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
3054 * aout0.c: Remove trailing white spaces.
3055 * archive.c: Likewise.
3056 * archures.c: Likewise.
3057 * bfd-in.h: Likewise.
3058 * bfd-in2.h: Likewise.
3059 * coff-alpha.c: Likewise.
3060 * coff-i860.c: Likewise.
3061 * coff-mips.c: Likewise.
3062 * coff-ppc.c: Likewise.
3063 * coff-tic80.c: Likewise.
3064 * coff-x86_64.c: Likewise.
3065 * coff-z80.c: Likewise.
3066 * coffcode.h: Likewise.
3067 * coffgen.c: Likewise.
3068 * cofflink.c: Likewise.
3069 * compress.c: Likewise.
3070 * corefile.c: Likewise.
3071 * cpu-arm.c: Likewise.
3072 * cpu-avr.c: Likewise.
3073 * cpu-bfin.c: Likewise.
3074 * cpu-cr16.c: Likewise.
3075 * cpu-cr16c.c: Likewise.
3076 * cpu-crx.c: Likewise.
3077 * cpu-h8300.c: Likewise.
3078 * cpu-i386.c: Likewise.
3079 * cpu-lm32.c: Likewise.
3080 * cpu-m68k.c: Likewise.
3081 * cpu-moxie.c: Likewise.
3082 * cpu-msp430.c: Likewise.
3083 * cpu-sh.c: Likewise.
3084 * cpu-xc16x.c: Likewise.
3085 * dwarf2.c: Likewise.
3086 * ecofflink.c: Likewise.
3087 * ecoffswap.h: Likewise.
3088 * elf-ifunc.c: Likewise.
3089 * elf-m10300.c: Likewise.
3090 * elf-vxworks.c: Likewise.
3091 * elf32-avr.c: Likewise.
3092 * elf32-avr.h: Likewise.
3093 * elf32-cr16.c: Likewise.
3094 * elf32-cr16c.c: Likewise.
3095 * elf32-cris.c: Likewise.
3096 * elf32-crx.c: Likewise.
3097 * elf32-frv.c: Likewise.
3098 * elf32-hppa.c: Likewise.
3099 * elf32-i860.c: Likewise.
3100 * elf32-ip2k.c: Likewise.
3101 * elf32-iq2000.c: Likewise.
3102 * elf32-m32c.c: Likewise.
3103 * elf32-m68hc1x.c: Likewise.
3104 * elf32-msp430.c: Likewise.
3105 * elf32-mt.c: Likewise.
3106 * elf32-ppc.c: Likewise.
3107 * elf32-rl78.c: Likewise.
3108 * elf32-s390.c: Likewise.
3109 * elf32-score.h: Likewise.
3110 * elf32-sh-symbian.c: Likewise.
3111 * elf32-sh.c: Likewise.
3112 * elf32-spu.c: Likewise.
3113 * elf32-tic6x.c: Likewise.
3114 * elf32-v850.c: Likewise.
3115 * elf32-xc16x.c: Likewise.
3116 * elf32-xtensa.c: Likewise.
3117 * elf64-alpha.c: Likewise.
3118 * elf64-hppa.c: Likewise.
3119 * elf64-ppc.c: Likewise.
3120 * elf64-s390.c: Likewise.
3121 * elfcore.h: Likewise.
3122 * elflink.c: Likewise.
3123 * elfxx-mips.c: Likewise.
3124 * elfxx-sparc.c: Likewise.
3125 * elfxx-tilegx.c: Likewise.
3127 * libcoff.h: Likewise.
3128 * libpei.h: Likewise.
3129 * libxcoff.h: Likewise.
3130 * linker.c: Likewise.
3131 * mach-o-i386.c: Likewise.
3132 * mach-o-target.c: Likewise.
3133 * mach-o.c: Likewise.
3134 * mach-o.h: Likewise.
3136 * opncls.c: Likewise.
3137 * pdp11.c: Likewise.
3138 * pe-x86_64.c: Likewise.
3139 * peXXigen.c: Likewise.
3140 * pef-traceback.h: Likewise.
3141 * pei-x86_64.c: Likewise.
3142 * peicode.h: Likewise.
3143 * plugin.c: Likewise.
3144 * reloc.c: Likewise.
3145 * riscix.c: Likewise.
3146 * section.c: Likewise.
3149 * tekhex.c: Likewise.
3150 * ticoff.h: Likewise.
3151 * vaxbsd.c: Likewise.
3152 * xcofflink.c: Likewise.
3153 * xtensa-isa.c: Likewise.
3155 2013-01-10 Will Newton <will.newton@imgtec.com>
3157 * Makefile.am: Add Meta.
3158 * Makefile.in: Regenerate.
3159 * archures.c (bfd_mach_metag): New.
3160 * bfd-in2.h: Regenerate.
3161 * config.bfd: Add Meta.
3162 * configure: Regenerate.
3163 * configure.in: Add Meta.
3164 * cpu-metag.c: New file.
3165 * elf-bfd.h: Add Meta.
3166 * elf32-metag.c: New file.
3167 * elf32-metag.h: New file.
3168 * libbfd.h: Regenerate.
3169 * reloc.c: Add Meta relocations.
3170 * targets.c: Add Meta.
3172 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
3174 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
3175 (elfcore_write_aarch_hw_break): Likewise.
3176 (elfcore_write_aarch_hw_watch): Likewise.
3177 * elf.c (elfcore_grok_aarch_tls): New function.
3178 (elfcore_grok_aarch_hw_break): Likewise.
3179 (elfcore_grok_aarch_hw_watch): Likewise.
3180 (elfcore_grok_note): Call the new functions to handle the
3181 corresponding notes.
3182 (elfcore_write_aarch_tls): New function.
3183 (elfcore_write_aarch_hw_break): Likewise.
3184 (elfcore_write_aarch_hw_watch): Likewise.
3185 (elfcore_write_register_note): Call the new functions to handle the
3186 corresponding pseudo sections.
3188 2013-01-07 Tom Tromey <tromey@redhat.com>
3190 * section.c (_bfd_std_section): Rename from std_section.
3191 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
3192 (STD_SECTION): Update.
3193 * bfd-in2.h: Rebuild.
3195 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
3197 * archures.c (bfd_mach_mips5900): Define.
3198 * bfd-in2.h: Regenerate.
3199 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
3200 * cpu-mips.c: Add support for MIPS r5900.
3201 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
3203 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
3204 Nick Clifton <nickc@redhat.com>
3206 * elflink.c (get_value): Prevent the use of an undefined shift
3207 operation. Add sanity checks.
3209 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
3211 * config.bfd (cr16*-*-uclinux*): New target support.
3214 For older changes see ChangeLog-2012
3216 Copyright (C) 2013 Free Software Foundation, Inc.
3218 Copying and distribution of this file, with or without modification,
3219 are permitted in any medium without royalty provided the copyright
3220 notice and this notice are preserved.
3226 version-control: never