1 2013-12-30 Ilya Tocar <ilya.tocar@intel.com>
3 * peXXigen.c (rsrc_process_section): Use ptrdiff_t as the type for
6 2013-12-20 Alan Modra <amodra@gmail.com>
8 * elf-eh-frame.c (cie_eq): Return false when initial_insn_length
10 (cie_compute_hash): Don't exceed bounds of initial_instructions.
11 (_bfd_elf_parse_eh_frame): Always set initial_insn_length, and
12 save as much of insns to initial_instructions[] as will fit.
14 2013-12-19 H.J. Lu <hongjiu.lu@intel.com>
17 * elf.c (assign_section_numbers): Set the SHF_INFO_LINK bit for
18 SHT_REL/SHT_RELA sections when setting the sh_info field.
20 2013-12-19 Pierre Muller <muller@sourceware.org>
22 * peXXigen.c (rsrc_cmp): Fix unused variable warning.
24 2013-12-19 Pierre Muller <muller@sourceware.org>
26 * peXXigen.c (u16_mbtouc): Avoid unused function warning by excluding
27 if __CYGWIN__ or __MINGW32__ macro is defined.
28 (rsrc_cmp): Fix Windows host version and version without wchar header.
29 [__CYGWIN__, __MINGW32__]: Introduce rsrccmp macro.
30 Fix coding standard issues.
32 2013-12-19 Andreas Schwab <schwab@suse.de>
34 * elf32-m68k.c (elf_m68k_add_symbol_hook): New function.
35 (elf_backend_add_symbol_hook): Define.
37 2013-12-18 Nick Clifton <nickc@redhat.com>
39 * peXXigen.c (rsrc_print_section): Use ptrdiff_t as the type for
42 2013-12-17 H.J. Lu <hongjiu.lu@intel.com>
44 * elf32-arm.c (elf32_arm_post_process_headers): Call
45 _bfd_elf_post_process_headers.
47 2013-12-17 H.J. Lu <hongjiu.lu@intel.com>
49 * elf32-spu.c (spu_elf_post_process_headers): Call
50 _bfd_elf_post_process_headers.
51 * elfxx-mips.c (_bfd_mips_post_process_headers): Likewise.
53 2013-12-17 H.J. Lu <hongjiu.lu@intel.com>
55 * elf-bfd.h (_bfd_elf_set_osabi): Renamed to ...
56 (_bfd_elf_post_process_headers): This.
57 * elf.c (_bfd_elf_compute_section_file_positions): Always
58 call elf_backend_post_process_headers.
59 (_bfd_elf_set_osabi): Renamed to ...
60 (_bfd_elf_post_process_headers): This.
61 * elf32-hppa.c (elf_backend_post_process_headers): Removed.
62 * elf32-i370.c (elf_backend_post_process_headers): Likewise.
63 * elf32-msp430.c (elf_backend_post_process_headers): Likewise.
64 * elf32-ppc.c (elf_backend_post_process_headers): Likewise.
65 * elf32-sparc.c (elf_backend_post_process_headers): Likewise.
66 * elf64-hppa.c (elf_backend_post_process_headers): Likewise.
67 * elf64-ppc.c (elf_backend_post_process_headers): Likewise.
68 * elf64-sparc.c (elf_backend_post_process_headers): Likewise.
69 * elf64-x86-64.c (elf_backend_post_process_headers): Likewise.
70 * (elf_backend_post_process_headers): Likewise.
71 * (elf_backend_post_process_headers): Likewise.
72 * elf32-i386.c (elf_backend_post_process_headers): Don't
73 define as _bfd_elf_set_osabi.
74 (elf_i386_fbsd_post_process_headers): Updated.
75 * elf32-mips.c (elf_fbsd_post_process_headers): Removed.
76 (elf_backend_post_process_headers): Likewise.
77 * elf32-tic6x.c (elf32_tic6x_set_osabi): Removed.
78 (elf_backend_post_process_headers): Likewise.
79 * elf64-mips.c (elf_fbsd_post_process_headers): Removed.
80 (elf_backend_post_process_headers): Likewise.
81 * elfn32-mips.c (elf_fbsd_post_process_headers): Removed.
82 (elf_backend_post_process_headers): Likewise.
83 * elfnn-aarch64.c (elfNN_aarch64_post_process_headers): Updated.
84 * elfxx-target.h (elf_backend_post_process_headers): Default
85 to _bfd_elf_post_process_headers.
87 2013-12-17 H.J. Lu <hongjiu.lu@intel.com>
90 * elf32-arm.c (elf32_arm_copy_private_bfd_data): Call
91 _bfd_elf_copy_private_bfd_data.
92 * elf32-bfin.c (bfin_elf_copy_private_bfd_data): Removed.
93 (elf32_bfinfdpic_copy_private_bfd_data): Likewise.
94 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
95 * elf32-frv.c (frv_elf_copy_private_bfd_data): Removed.
96 (elf32_frvfdpic_copy_private_bfd_data): Likewise.
97 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
98 * elf32-iq2000.c (iq2000_elf_copy_private_bfd_data): Removed.
99 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
100 * elf32-lm32.c (lm32_elf_copy_private_bfd_data): Removed.
101 (lm32_elf_fdpic_copy_private_bfd_data): Call
102 _bfd_elf_copy_private_bfd_data.
103 * elf32-mep.c (mep_elf_copy_private_bfd_data): Removed.
104 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
105 * elf32-msp430.c (elf32_msp430_copy_private_bfd_data): Removed.
106 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
107 * elf32-mt.c (mt_elf_copy_private_bfd_data): Removed.
108 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
109 * elf32-sh.c (sh_elf_set_private_flags): Removed.
110 (sh_elf_copy_private_data): Call _bfd_elf_copy_private_bfd_data
111 and sh_elf_set_mach_from_flags.
112 * elfnn-aarch64.c (elfNN_aarch64_copy_private_bfd_data): Removed.
113 (bfd_elfNN_bfd_copy_private_bfd_data): Don't define.
115 2013-12-17 H.J. Lu <hongjiu.lu@intel.com>
117 * peXXigen.c (rsrc_process_section): Rename index to indx.
119 2013-12-17 Nick Clifton <nickc@redhat.com>
121 * peXXigen.c: Include wchar.h if available.
122 Include safe-ctype.h.
123 (HighBitSet, SetHighBit, WithoutHighBit): New macros.
124 (pe_print_resource_entries): Rename to
125 rsrc_print_resource_entries. Handle names that are not RVAs.
126 (pe_print_resource_directory): Rename to
127 rsrc_print_resource_directory.
128 (pe_print_rsrc): Rename to rsrc_print_section. Corrupt
129 computation of RVA bias.
130 (rsrc_count_entries): New function.
131 (rsrc_count_directory): New function.
132 (rsrc_parse_entry): New function.
133 (rsrc_parse_entries): New function.
134 (rsrc_parse_directory): New function.
135 (rsrc_write_string): New function.
136 (rsrc_compute_rva): New function.
137 (rsrc_write_leaf): New function.
138 (rsrc_write_entry): New function.
139 (rsrc_write_directory): New function.
140 (u16_mbtouc): New function.
141 (rsrc_cmp): New function.
142 (rsrc_print_name): New function.
143 (rsrc_resource_name): New function.
144 (rsrc_merge_string_entries): New function.
145 (rsrc_sort_entries): New function.
146 (rsrc_attach_chain): New function.
147 (rsrc_merge): New function.
148 (rsrc_process_section): New function - merges the contents of a
150 (_bfd_XXi_final_link_postscript): Call rsrc_process_section.
151 (rsrc_print_section): Fix mingw64 size issue.
153 * configure.in (AC_CHECK_HEADERS): Add wchar.h
154 * config.in: Regenerate.
155 * configure: Regenerate.
157 2013-12-16 Andreas Schwab <schwab@suse.de>
159 * elf64-ppc.c (ppc64_elf_relocate_section): Add newline to error
162 2013-12-14 Alan Modra <amodra@gmail.com>
164 * elflink.c (_bfd_elf_merge_symbol): If merging a new weak
165 symbol that will be skipped, we don't have a new definition.
167 2013-12-13 Kuan-Lin Chen <kuanlinchentw@gmail.com>
168 Wei-Cheng Wang <cole945@gmail.com>
170 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Add nds32
172 * Makefile.in: Regenerate.
173 * archures.c (bfd_nds32_arch): Add nds32 target.
174 * bfd-in2.h: Regenerate.
175 * config.bfd (nds32*le-*-linux): Add bfd_elf32_nds32lelin_vec
176 and bfd_elf32_nds32belin_vec.
177 (nds32*be-*-linux*): Likewise.
178 (nds32*le-*-*): Add bfd_elf32_nds32le_vec and bfd_elf32_nds32be_vec.
179 (nds32*be-*-*): Likewise.
180 * configure.in (bfd_elf32_nds32be_vec): Add elf32-nds32.lo.
181 (bfd_elf32_nds32le_vec): Likewise.
182 (bfd_elf32_nds32belin_vec): Likewise.
183 (bfd_elf32_nds32lelin_vec): Likewise.
184 * configure: Regenerate.
185 * cpu-nds32.c: New file for nds32.
186 * elf-bfd.h: Add NDS32_ELF_DATA.
187 * elf32-nds32.c: New file for nds32.
188 * elf32-nds32.h: New file for nds32.
189 * libbfd.h: Regenerate.
190 * reloc.c: Add relocations for nds32.
191 * targets.c (bfd_elf32_nds32be_vec): New declaration for nds32.
192 (bfd_elf32_nds32le_vec): Likewise.
193 (bfd_elf32_nds32belin_vec): Likewise.
194 (bfd_elf32_nds32lelin_vec): Likewise.
196 2013-12-12 H.J. Lu <hongjiu.lu@intel.com>
199 * elf.c (_bfd_elf_copy_private_bfd_data): Remove BFD_ASSERT.
200 Set e_flags only if elf_flags_init is FALSE. Copy EI_OSABI
203 2013-12-12 H.J. Lu <hongjiu.lu@intel.com>
205 * elf32-sh.c (bfd_elf32_bfd_set_private_bfd_flags): Removed.
207 2013-12-12 H.J. Lu <hongjiu.lu@intel.com>
209 * elf.c (assign_file_positions_except_relocs): Set e_type in ELF
210 header to ET_EXEC for -pie -Ttext-segment=.
212 2013-12-08 Alan Modra <amodra@gmail.com>
214 * elflink.c (_bfd_elf_add_default_symbol): Set dynamic_def
215 and ref_dynamic_nonweak when chaining together indirect
218 2013-12-06 Tristan Gingold <gingold@adacore.com>
220 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add argument rf.
221 Display epilog opcode.
222 (pex64_dump_xdata): Add argument rf; make addr a local variable.
223 Adjust call to pex64_xdata_print_uwd_codes.
224 (pex64_bfd_print_pdata): Display code range, adjust call to
226 2013-12-05 Tristan Gingold <gingold@adacore.com>
228 * mach-o.c (bfd_mach_o_mkobject_init): Use bfd_zalloc.
230 2013-12-03 Nick Clifton <nickc@redhat.com>
232 * peXXigen.c (pe_print_resource_entries): New function: Displays
233 an entry in a .rsrc section.
234 (pe_print_resource_directory): New function: Displays a directory
236 (pe_print_rsrc): New function: Displays the contents of .rsrc
238 (_bfd_XX_print_private_bfd_data_common): Call pe_print_rsrc.
240 2013-12-03 Alan Modra <amodra@gmail.com>
242 * elf64-ppc.c (ppc_build_one_stub <ppc_stub_plt_branch_r2off>):
243 Don't omit saving of r2 for ELFv2. Don't addi 2,2,0.
244 (ppc_size_one_stub <ppc_stub_plt_branch_r2off>): Adjust to suit.
246 2013-12-03 Alan Modra <amodra@gmail.com>
248 * elf64-ppc.c (ppc64_elf_link_just_syms): Remove .got check.
251 2013-11-26 Will Newton <will.newton@linaro.org>
253 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
254 Handle STT_GNU_IFUNC symbols correctly in static links.
256 2013-11-26 Will Newton <will.newton@linaro.org>
258 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Ensure
259 PLT_INDEX is calculated using correct header size.
261 2013-11-22 Cory Fields <cory@coryfields.com>
263 * libcoff-in.h: Add insert_timestamp flag to the pe_data struct.
264 * libcoff.h: Regenerate.
265 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Only use a real
266 timestamp if --insert-timestamp was used.
268 2013-11-19 Roland McGrath <mcgrathr@google.com>
270 * elf-nacl.c (nacl_modify_segment_map): Calculate SIZEOF_HEADERS
271 when not doing linking (i.e. INFO is a null pointer).
273 2013-11-19 H.J. Lu <hongjiu.lu@intel.com>
275 * elf64-x86-64.c (elf_x86_64_section_from_shdr): Re-indent.
277 2013-11-17 H.J. Lu <hongjiu.lu@intel.com>
279 * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_PC32_BND
280 and R_X86_64_PLT32_BND.
281 (R_X86_64_standard): Replace R_X86_64_RELATIVE64 with
283 (IS_X86_64_PCREL_TYPE): Add R_X86_64_PLT32_BND.
284 (x86_64_reloc_map): Add BFD_RELOC_X86_64_PC32_BND and
285 BFD_RELOC_X86_64_PLT32_BND.
286 (elf_x86_64_check_relocs): Handle R_X86_64_PC32_BND and
288 (elf_x86_64_gc_sweep_hook): Likewise.
289 (elf_x86_64_relocate_section): Likewise.
290 * reloc.c (bfd_reloc_code_real): Add BFD_RELOC_X86_64_PC32_BND
291 and BFD_RELOC_X86_64_PLT32_BND.
292 * bfd-in2.h: Regenerated.
293 * libbfd.h: Likewise.
295 2013-11-15 H.J. Lu <hongjiu.lu@intel.com>
297 * elf32-i386.c (elf_i386_allocate_dynrelocs): Make room for
299 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
301 2013-11-14 Nick Clifton <nickc@redhat.com>
304 * elf32-arm.c (elf32_arm_populate_plt_entry): Return a boolean
305 value, TRUE for success, FALSE for failure.
306 Fail if attempting to create a PLT entry for a thumb only target.
307 (elf32_arm_final_link_relocate): Check result of calling
308 elf32_arm_populate_plt_entry.
309 (elf32_arm_finish_dynamic_symbol): Likewise.
311 2013-11-14 Guy Martin <gmsoft@tuxicoman.be>
314 * elf32-hppa.c (elf32_hppa_hide_symbol): Remove old version
315 information when forcing a symbol to be local.
317 2013-11-13 Yufeng Zhang <yufeng.zhang@arm.com>
319 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Use
320 R_AARCH64_TLS_DTPMOD64 instead of R_AARCH64_TLS_DTPMOD;
321 likewise for R_AARCH64_TLS_DTPREL and R_AARCH64_TLS_TPREL.
323 2013-11-12 Matthew Leach <Matthew.Leach@arm.comm>
325 * elfxx-aarch64.c (_bfd_aarch64_elf_grok_prstatus): Fix hard-coded
326 size of struct elf_prstatus.
328 2013-11-11 Alan Modra <amodra@gmail.com>
330 * elf64-ppc.c (allocate_dynrelocs): Revert 2013-11-04 change.
332 2013-11-11 Ulrich Weigand <uweigand@de.ibm.com>
334 * elf64-ppc.c (ppc64_elf_edit_toc): Use SYMBOL_REFERENCES_LOCAL
335 here, not SYMBOL_CALLS_LOCAL.
336 (ppc64_elf_relocate_section): Likewise.
337 (size_global_entry_stubs): Set undefined symbols on their global
339 (build_global_entry_stubs): ..rather than here.
340 (ppc64_elf_build_stubs): Don't reset glink->size before calling
341 build_global_entry_stubs.
343 2013-11-07 Roland McGrath <mcgrathr@google.com>
345 * archures.c (bfd_mach_i386_nacl): Fix definition so it doesn't
346 collide with bfd_mach_l1om.
347 * bfd-in2.h: Regenerate.
349 * elf32-i386.c (elf32_i386_nacl_elf_object_p): New function.
350 (elf_backend_object_p): Use that in elf32-i386-nacl definition.
351 * elf64-x86-64.c (elf64_x86_64_nacl_elf_object_p): New function.
352 (elf_backend_object_p): Use that in elf64-x86-64-nacl definition.
353 (elf32_x86_64_nacl_elf_object_p): New function.
354 (elf_backend_object_p): Use that in elf32-x86-64-nacl definition.
356 2013-11-05 DJ Delorie <dj@redhat.com>
358 * elf32-rl78.c (elf32_rl78_relax_delete_bytes): Make sure relocs
359 are loaded before trying to use them.
361 2013-11-05 H.J. Lu <hongjiu.lu@intel.com>
362 Bernhard Rosenkränzer <bernhard.rosenkranzer@linaro.org>
365 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add an argument for
367 * elf-m10200.c (mn10200_elf_relocate_section): Updated.
368 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
369 * elf32-arm.c (elf32_arm_relocate_section): Likewise.
370 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
371 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
372 (bfin_relocate_section): Likewise.
373 * elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
374 * elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
375 * elf32-cris.c (cris_elf_relocate_section): Likewise.
376 * elf32-crx.c (elf32_crx_relocate_section): Likewise.
377 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
378 * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
379 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
380 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
381 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
382 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
383 * elf32-i386.c (elf_i386_relocate_section): Likewise.
384 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
385 * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
386 * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
387 * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
388 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
389 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
390 * elf32-metag.c (elf_metag_relocate_section): Likewise.
391 * elf32-microblaze.c (microblaze_elf_relocate_section): Likewise.
392 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
393 * elf32-mep.c (mep_elf_relocate_section): Likewise.
394 * elf32-moxie.c (moxie_elf_relocate_section): Likewise.
395 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
396 * elf32-mt.c (mt_elf_relocate_section): Likewise.
397 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
398 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
399 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
400 * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
401 * elf32-rx.c (rx_elf_relocate_section): Likewise.
402 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
403 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
404 * elf32-s390.c (elf_s390_relocate_section): Likewise.
405 * elf32-v850.c (v850_elf_relocate_section): Likewise.
406 * elf32-vax.c (elf_vax_relocate_section): Likewise.
407 * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
408 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
409 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
410 * elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
411 * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
412 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
413 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
414 * elf64-s390.c (elf_s390_relocate_section): Likewise.
415 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
416 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
417 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
418 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
420 * elfnn-ia64.c (elfNN_ia64_relocate_section): Skip if error
421 from RELOC_FOR_GLOBAL_SYMBOL in executable is ignored.
423 2013-11-05 Alan Modra <amodra@gmail.com>
425 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Make .TOC. defined and
427 (ppc64_elf_set_toc): Adjust.
429 2013-11-05 Alan Modra <amodra@gmail.com>
431 * elf64-ppc.c (struct ppc_link_hash_table): Remove got, plt, relplt,
432 iplt, reliplt. Update all references to use elf.sgot, elf.splt,
433 elf.srelplt, elf.iplt and elf.irelplt.
435 2013-11-03 Sandra Loosemore <sandra@codesourcery.com>
437 * elf32-niso2.c (nios2_elf32_do_hi16_relocate): Remove incorrect
438 ATTRIBUTE_UNUSED from parameter.
439 (nios2_elf_do_lo16_relocate): Likewise.
440 (nios2_elf32_do_hiadj16_relocate): Likewise.
441 (nios2_elf32_do_pcrel_lo16_relocate): Likewise.
442 (nios2_elf32_do_pcrel_hiadj16_relocate): Likewise.
443 (nios2_elf32_do_pcrel16_relocate): Likewise.
444 (nios2_elf32_do_call26_relocate): Likewise.
445 (nios2_elf32_do_gprel_relocate): Likewise.
446 (nios2_elf32_do_ujmp_relocate): Likewise.
447 (nios2_elf32_do_cjmp_relocate): Likewise.
448 (nios2_elf32_do_callr_relocate): Likewise.
449 (nios2_elf32_gc_mark_hook): Likewise.
451 2013-11-04 Alan Modra <amodra@gmail.com>
453 * elf64-ppc.c (ppc64_elf_relocate_section): Edit global entry
454 prologue to non-PIC in non-PIC executables.
456 2013-11-04 Alan Modra <amodra@gmail.com>
458 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Copy
459 pointer_equality_needed flag.
460 (ppc64_elf_check_relocs): For ELFv2 arrange to emit plt
461 entries for references to functions in shared libraries on
463 (readonly_dynrelocs): Split into function of the same name and..
464 (maybe_set_textrel): ..this new function. Update call.
465 (ppc64_elf_adjust_dynamic_symbol): Don't emit dynrelocs for
466 ELFv2 in most cases if we have a plt entry. Use new
468 (allocate_dynrelocs): For ELFv2, don't allocate dynreloc space
469 for ifunc in static executables.
470 (size_global_entry_stubs): New function.
471 (ppc64_elf_size_dynamic_sections): Call size_global_entry_stubs.
472 Save end of glink branch table.
473 (ppc64_elf_hash_symbol): New function.
474 (build_global_entry_stubs): New function.
475 (ppc64_elf_build_stubs): Call build_global_entry_stubs. Adjust
477 (ppc64_elf_relocate_section): Tidy plt16/32/64 reloc code.
478 (ppc64_elf_finish_dynamic_symbol): For ELFv2, adjust symbols
481 2013-11-02 Alan Modra <amodra@gmail.com>
483 * opncls.c (_bfd_new_bfd): Don't init vars already zeroed.
485 2013-11-02 Alan Modra <amodra@gmail.com>
487 * elf64-ppc.c (ppc64_elf_next_input_section): Always set toc_off
488 to value for object file.
490 2013-11-01 Roland McGrath <mcgrathr@google.com>
492 * elf-nacl.c (segment_eligible_for_headers): Drop requirement that
493 some section have SEC_HAS_CONTENTS set. It's not set for
494 .note.gnu.build-id, and a segment of only read-only SHT_NOBITS
495 sections is implausible and not really supportable anyway.
497 2013-10-30 Alan Modra <amodra@gmail.com>
499 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Use new DT_PPC_OPT
500 tag to specify tls optimisation.
501 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
502 (ppc64_elf_finish_dynamic_sections): Specify whether multiple
503 toc pointers are used via DT_PPC64_OPT.
505 2013-10-30 Alan Modra <amodra@gmail.com>
507 * elf64-ppc.c (STK_LR, STK_TOC, STK_LINKER): Define.
508 (savegpr0_tail, restgpr0_tail, savefpr0_tail, restfpr0_tail)
509 build_plt_stub, build_tls_get_addr_stub, ppc_build_one_stub,
510 ppc64_elf_relocate_section): Use new defines.
512 2013-10-30 Alan Modra <amodra@gmail.com>
514 * elf64-ppc.c (PLT_ENTRY_SIZE, PLT_INITIAL_ENTRY_SIZE): Add htab
515 parameter and adjust for ELFv2. Update all uses.
516 (PLT_CALL_STUB_SIZE): Delete.
517 (ppc64_elf_get_synthetic_symtab): Support new glink layout.
518 (allocate_dynrelocs): Likewise.
519 (plt_stub_size, build_plt_stub): Adjust for ELFv2.
520 (get_r2off): Return 0 for ELFv2 -R.
521 (ppc_build_one_stub, ppc_size_one_stub): Adjust for ELFv2.
522 (ppc64_elf_size_stubs): Likewise.
523 (ppc64_elf_build_stubs): Add new ELFv2 glink.
525 2013-10-30 Alan Modra <amodra@gmail.com>
526 Ulrich Weigand <uweigand@de.ibm.com>
528 * elf64-ppc.c (struct ppc_stub_hash_entry): Add "other".
529 (stub_hash_newfunc): Init new ppc_stub_hash_entry field, and one
530 we forgot, "plt_ent".
531 (ppc64_elf_add_symbol_hook): Check ELFv1 objects don't have
532 st_other bits only valid in ELFv2.
533 (ppc64_elf_merge_symbol_attribute): New function.
534 (ppc_type_of_stub): Add local_off param to test branch range.
535 (ppc_build_one_stub): Adjust destinations for ELFv2 locals.
536 (ppc_size_one_stub, toc_adjusting_stub_needed): Similarly.
537 (ppc64_elf_size_stubs): Pass local_off to ppc_type_of_stub.
539 (ppc64_elf_relocate_section): Adjust destination for ELFv2 local
542 2013-10-30 Alan Modra <amodra@gmail.com>
544 * elf64-ppc.c (abiversion, set_abiversion): New functions.
545 (ppc64_elf_get_synthetic_symtab): Handle ELFv2 objects without .opd.
546 (struct ppc_link_hash_table): Add opd_abi.
547 (ppc64_elf_check_relocs): Check no .opd with ELFv2.
548 (ppc64_elf_merge_private_bfd_data): New function.
549 (ppc64_elf_print_private_bfd_data): New function.
550 (ppc64_elf_tls_setup): Set htab->opd_abi.
551 (ppc64_elf_size_dynamic_sections): Don't emit OPD related dynamic
553 (ppc_build_one_stub): Use R_PPC64_IRELATIVE for ELFv2 ifunc.
554 (ppc64_elf_finish_dynamic_symbol): Likewise
556 2013-10-30 Alan Modra <amodra@gmail.com>
558 * elf64-ppc.c (build_plt_stub): Switch stubs to use r11 as base
559 reg and r12 as destination.
560 (ppc_build_one_stub): Likewise.
561 (ppc64_elf_build_stubs): Likewise for glink.
563 2013-10-30 Alan Modra <amodra@gmail.com>
565 * reloc.c (BFD_RELOC_PPC64_ADDR16_HIGH, BFD_RELOC_PPC64_ADDR16_HIGHA,
566 BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA,
567 BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA): New.
568 * elf64-ppc.c (ppc64_elf_howto_raw): Add entries for new relocs.
569 Make all _HA and _HI relocs report signed overflow.
570 (ppc64_elf_reloc_type_lookup): Handle new relocs.
571 (must_be_dyn_reloc, ppc64_elf_check_relocs): Likewise.
572 (dec_dynrel_count, ppc64_elf_relocate_section): Likewise.
573 (ppc64_elf_relocate_section): Don't apply 0x8000 adjust to
574 R_PPC64_TPREL16_HIGHER, R_PPC64_TPREL16_HIGHEST,
575 R_PPC64_DTPREL16_HIGHER, and R_PPC64_DTPREL16_HIGHEST.
576 * libbfd.h: Regenerate.
577 * bfd-in2.h: Regenerate.
579 2013-10-29 Roland McGrath <mcgrathr@google.com>
581 * elf64-x86-64.c (elf_x86_64_nacl_plt0_entry): Correct 9-byte nop
582 sequence to match what the assembler generates.
584 2013-10-29 Jan Beulich <jbeulich@suse.com>
586 * elflink.c (struct elf_outext_info): Add field file_sym_done.
587 (bfd_elf_final_link): Initialize new field. Move fake STT_FILE
588 symbol emission from here ...
589 (elf_link_output_extsym): ... to here.
591 2013-10-24 Nick Clifton <nickc@redhat.com>
594 * dwarf2.c (lookup_address_in_line_info_table): Change return type
595 to be the range of addresses covered by the table.
596 (comp_unit_find_nearest_line): Likewise.
597 (find_line): Search all CUs. Select the one that matches and
598 covers the smallest address range.
600 2013-10-18 Hans-Peter Nilsson <hp@axis.com>
602 * elf32-cris.c (cris_elf_check_relocs): Don't assume
603 a registered dynobj means that a .got has been created.
605 2013-10-17 Alan Modra <amodra@gmail.com>
608 * elf.c (copy_elf_program_header): Only consider SEC_ALLOC sections
609 when finding lowest_section.
611 2013-10-14 Chao-ying Fu <Chao-ying.Fu@imgtec.com>
613 * elfxx-mips.c (mips_elf_obj_tdata): Add abi_msa_bfd.
614 (mips_elf_merge_obj_attributes): Set abi_msa_bfd to the first object
615 file that has a Tag_GNU_MIPS_ABI_MSA attribute.
616 Merge Tag_GNU_MIPS_ABI_MSA attributes.
618 2013-10-14 Nick Clifton <nickc@redhat.com>
620 * gen-aout.c (main): Fix formatting. Close file.
622 2013-10-13 Richard Sandiford <rdsandiford@googlemail.com>
624 * elfxx-mips.c (mips_use_local_got_p): New function.
625 (mips_elf_count_got_symbols, mips_elf_calculate_relocation): Use it.
626 (_bfd_mips_elf_check_relocs): Set pointer_equality_needed for
627 GOT and absolute references.
629 2013-10-09 Roland McGrath <mcgrathr@google.com>
631 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Cast switch
632 expression to int to silence over-eager compiler warnings.
634 * xcofflink.c (_bfd_xcoff_bfd_final_link): Don't touch EREL in
635 loop that doesn't use (or initialize) it.
637 * elfxx-tilegx.c (tilegx32_plt_tail_entry, tilegx32_plt_tail_entry):
638 Move second const qualifier so it applies to the pointer.
640 2013-10-09 Nick Clifton <nickc@redhat.com>
643 * elf32-rx.c (rx_dump_symtab): Add missing break statements.
645 2013-10-09 Tom Tromey <tromey@redhat.com>
647 * opncls.c (get_alt_debug_link_info_shim): Update type of 'len'.
649 2013-10-09 Nick Clifton <nickc@redhat.com>
652 * elf32-rl78.c (rl78_dump_symtab): Delete.
653 (rl78_get_reloc): Delete.
655 2013-10-09 Tom Tromey <tromey@redhat.com>
657 * bfd-in2.h: Rebuild.
658 * opncls.c (bfd_get_alt_debug_link_info): Change type of
659 buildid_len to bfd_size_type.
661 2013-10-09 Sergio Durigan Junior <sergiodj@redhat.com>
664 * elf32-m32c.c (dump_symtab): Add missing "break;" statement on each
665 "case". Reindent "switch" statements.
667 2013-10-08 Tom Tromey <tromey@redhat.com>
669 * bfd-in2.h: Rebuild.
670 * opncls.c (bfd_get_alt_debug_link_info): Add buildid_len
671 parameter. Change type of buildid_out. Update.
672 (get_alt_debug_link_info_shim): New function.
673 (bfd_follow_gnu_debuglink): Use it.
675 2013-10-08 Andreas Schwab <schwab@suse.de>
677 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Add DT_DEBUG also
680 2013-10-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
682 * configure: Regenerate.
684 2013-10-03 Will Newton <will.newton@linaro.org>
686 * configure: Regenerate.
687 * configure.in: Build elf-ifunc.o for AArch64.
688 * elfnn-aarch64.c: Include objalloc.h.
689 (elfNN_aarch64_local_htab_hash): New function.
690 (elfNN_aarch64_local_htab_eq): New function.
691 (elfNN_aarch64_get_local_sym_hash): New function.
692 (elfNN_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
694 (elfNN_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
695 (elfNN_aarch64_final_link_relocate): Add sym argument. Add support
696 for handling STT_GNU_IFUNC symbols.
697 (elfNN_aarch64_gc_sweep_hook): Add support for garbage collecting
698 references to STT_GNU_IFUNC symbols.
699 (elfNN_aarch64_adjust_dynamic_symbol): Add support for handling
700 STT_GNU_IFUNC symbols.
701 (elfNN_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
702 symbols. Ensure we don't increase plt.refcount from -1 to 0.
703 (elfNN_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
704 (elfNN_aarch64_is_function_type): Remove function.
705 (elfNN_aarch64_allocate_dynrelocs): Handle STT_GNU_IFUNC symbols.
706 (elfNN_aarch64_allocate_ifunc_dynrelocs): New function.
707 (elfNN_aarch64_allocate_local_dynrelocs): New function.
708 (elfNN_aarch64_allocate_local_ifunc_dynrelocs): New function.
709 (elfNN_aarch64_size_dynamic_sections): Call
710 elfNN_aarch64_allocate_local_dynrelocs.
711 (elfNN_aarch64_create_small_pltn_entry): Add info argument.
712 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
713 (elfNN_aarch64_finish_dynamic_symbol): Add support for handling
714 STT_GNU_IFUNC symbols and .iplt.
715 (elfNN_aarch64_finish_local_dynamic_symbol): New function.
716 (elfNN_aarch64_finish_dynamic_sections): Call
717 elfNN_aarch64_finish_local_dynamic_symbol.
719 2013-09-30 Nick Clifton <nickc@redhat.com>
721 * cpu-msp430.c: Use printable names that match the values
722 displayed by readelf.
724 2013-08-25 Andrew Pinski <apinski@cavium.com>
726 * elfnn-aarch64.c (TCB_SIZE): Base on the ARCH_SIZE rather than a
729 2013-09-24 Gregory Fong <gregory.0xf0@gmail.com>
731 * elfxx-mips.c (mips_elf_create_got_section): Hide
732 _GLOBAL_OFFSET_TABLE_.
734 2013-09-24 Alan Modra <amodra@gmail.com>
736 * elf32-mips.c (ELF_OSABI): Undef for vxworks.
738 2013-09-24 Alan Modra <amodra@gmail.com>
740 * syms.c (_bfd_stab_section_find_nearest_line): Ignore partial
741 stabs at end of .stab. Tidy variable usage. Don't drop the need
742 for a NULL function name stab if If N_FUN stab is ignored.
743 Ensure index entry count loop matches write loop.
745 2013-09-20 Alan Modra <amodra@gmail.com>
747 * configure: Regenerate.
749 2013-09-18 Tristan Gingold <gingold@adacore.com>
751 * configure.in: Bump version to 2.24.51
752 * configure: Regenerate.
754 2013-09-17 Doug Gilmore <Doug.Gilmore@imgtec.com>
756 * elfxx-mips.c (_bfd_mips_elf_print_private_bfd_data): Handle
759 2013-08-31 John David Anglin <dave.anglin@bell.net>
761 * elf64-hppa.c (elf_hppa_final_link_relocate): Add missing '%' to
764 2013-08-29 Jakub Jelinek <jakub@redhat.com>
766 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Allow
767 64-bit -mcmodel=large -fpic TLS GD and LD sequences.
768 (elf_x86_64_relocate_section): Handle -mcmodel=large -fpic
769 TLS GD and LD sequences in GD->LE, GD->IE and LD->LE transitions.
771 2013-08-27 Alan Modra <amodra@gmail.com>
773 * elf-bfd.h (struct elf_backend_data): Remove as_needed_cleanup.
774 Add notice_as_needed.
775 * elf64-ppc.c (elf_backend_as_needed_cleanup): Don't define.
776 (elf_backend_notice_as_needed): Define.
777 (ppc64_elf_as_needed_cleanup): Rename and adjust..
778 (ppc64_elf_notice_as_needed): ..to this.
779 * elflink.c (_bfd_elf_notice_as_needed): New function, extracted..
780 (elf_link_add_object_symbols): ..from here.
781 * elfxx-target.h (elf_backend_as_needed_cleanup): Don't define.
782 (elf_backend_notice_as_needed): Define..
783 (elfNN_bed): ..and use here.
785 2013-08-26 Roland McGrath <mcgrathr@google.com>
787 * archures.c (bfd_mach_i386_nacl, bfd_mach_i386_i386_nacl): New macros.
788 (bfd_mach_x86_64_nacl, bfd_mach_x64_32_nacl): New macros.
789 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): New function.
790 (bfd_i386_nacl_arch): New variable.
791 (bfd_x86_64_nacl_arch, bfd_x64_32_nacl_arch): New variables.
792 (bfd_x64_32_arch_intel_syntax): Link them into the list.
793 * bfd-in2.h: Regenerate.
795 2013-08-26 Roland McGrath <mcgrathr@google.com>
797 * elf-nacl.c (nacl_modify_segment_map): Fix logic reordering the
798 elf_segment_map list. If an executable segment is page-aligned
799 but does not end with a full page, then append a fake section into
800 the segment map entry that pads out the page.
801 (nacl_final_write_processing): New function. Write the code fill
802 laid out in nacl_modify_segment_map.
803 * elf-nacl.h: Declare it.
804 * elf32-arm.c (elf32_arm_nacl_final_write_processing): New function.
805 (elf_backend_final_write_processing): Define it for NaCl backend.
806 * elf32-i386.c (elf_backend_final_write_processing): Likewise.
807 * elf64-x86-64.c (elf_backend_final_write_processing): Likewise.
809 * elf-nacl.c (segment_eligible_for_headers): Rename MAXPAGESIZE
810 parameter to MINPAGESIZE.
811 (nacl_modify_segment_map): Use minpagesize instead of maxpagesize.
813 * elf32-arm.c (ELF_MINPAGESIZE, ELF_COMMONPAGESIZE): #undef for NaCl.
815 2013-08-24 Maciej W. Rozycki <macro@linux-mips.org>
817 * elf32-tilepro.c (tilepro_elf_finish_dynamic_sections): Don't
818 set GOT's entry size if there is no ELF section data.
819 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
820 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections):
823 2013-08-23 H.J. Lu <hongjiu.lu@intel.com>
825 * elf64-x86-64.c (get_elf_x86_64_arch_data): New.
826 (get_elf_x86_64_backend_data): Use it.
827 (elf_x86_64_size_dynamic_sections): Likewise.
829 2013-08-23 Yuri Chornoivan <yurchor@ukr.net>
832 * bfdio.c: Fix typos.
833 * elf32-spu.c: Likewise.
834 * elfnn-aarch64.c: Likewise.
836 2013-08-21 Tristan Gingold <gingold@adacore.com>
838 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Also count
840 * coffcode.h (coff_compute_section_file_positions): Force
841 match between file offset and vma offset.
843 2013-08-21 Alan Modra <amodra@gmail.com>
845 * elflink.c (_bfd_elf_merge_symbol): Set *poldbfd, *poldweak,
846 and *poldalignment before exiting when !relocs_compatible.
848 2013-08-21 Alan Modra <amodra@gmail.com>
850 * elflink.c (_bfd_elf_define_linkage_sym): Don't set STV_INTERNAL
851 symbols to STV_HIDDEN.
853 2013-08-14 John Tytgat <john@bass-software.com>
856 * elf32-arm.c (elf32_arm_final_link_relocate): Use origin of output
857 segment containing the relocating symbol instead of assuming 0 for
858 sb group relocations.
860 2013-08-09 Nick Clifton <nickc@redhat.com>
862 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if G10
863 flag bits do not match.
864 (rl78_elf_print_private_bfd_data): Describe G10 flag.
866 2013-08-05 John Tytgat <john@bass-software.com>
868 * po/BLD-POTFILES.in: Regenerate.
869 * po/SRC-POTFILES.in: Likewise.
871 2013-07-31 John Tytgat <john@bass-software.com>
874 * elf32-arm.c (elf32_arm_final_link_relocate): Base SB on the
877 2013-07-28 Maciej W. Rozycki <macro@linux-mips.org>
879 * elf64-hppa.c (elf64_hppa_finish_dynamic_sections)
880 <DT_HP_LOAD_MAP>: Return unsuccessfully if there's no `.data'
883 2013-07-27 Andrew Pinski <apinski@cavium.com>
885 * elfnn-aarch64.c (elfNN_aarch64_check_relocs):
886 Use the correct alignment for
887 _bfd_elf_make_dynamic_reloc_section for ILP32.
889 2013-07-27 Andrew Pinski <apinski@cavium.com>
891 * elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle
892 BFD_RELOC_AARCH64_NONE explicitly.
894 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
896 * elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's
897 entry size if there is no ELF section data.
899 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
901 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
902 Don't check symbol visibility here. Remove a check already
904 (elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
905 instead of individual checks.
906 (elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
907 check the offset to decide if produce a GOT or PLT entry.
908 Remove redundant assertions. Remove code to produce GOT entries
909 for local symbols. Remove a duplicate comment and add a comment
911 (elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
914 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
916 * elf32-vax.c (elf_vax_always_size_sections): Correct a comment
919 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
921 * elf32-vax.c (elf_vax_discard_got_entries): New function.
922 (elf_vax_always_size_sections): Likewise.
923 (elf_vax_size_dynamic_sections): Remove code moved to
924 elf_vax_always_size_sections. Make comment on
925 elf_vax_instantiate_got_entries match reality.
926 (elf_vax_instantiate_got_entries): Assert that rather than check
927 if dynobj is null. Don't check for dynamic_sections_created.
928 Make function description match reality.
929 (elf_backend_always_size_sections): New macro.
931 2013-07-25 Alan Modra <amodra@gmail.com>
933 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
935 (opd_entry_value): Cache .opd section contents.
936 (ppc64_elf_relocate_section): Adjust.
938 2013-07-25 Alan Modra <amodra@gmail.com>
942 * elflink.c (elf_link_add_object_symbols): Correct test in
943 last patch. Remove unnecessary code.
945 2013-07-24 Tristan Gingold <gingold@adacore.com>
947 * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
948 R_RBR. Add numbers in comments.
949 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
950 * coff64-rs6000.c: Likewise.
952 2013-07-20 Alan Modra <amodra@gmail.com>
956 * elflink.c (elf_link_add_object_symbols): Don't clobber
957 .gnu.warning.symbol sections when shared.
959 2013-07-19 Nick Clifton <nickc@redhat.com>
961 * elf32-rx.c (rx_elf_relocate_section): Fix typo: move
962 saw_subtract from R_RX_OPdiv to R_RX_OPneg.
964 2013-07-18 Travis Snoozy <quandary@remstate.com>
967 * elf32-msp430.c (R_MSP430_10_PCREL): Use 10-bit source and
969 * R_MSP430_2X_PCREL: Likewise.
970 * R_MSP430X_10_PCREL: Likewise.
971 * R_MSP430X_2X_PCREL: Likewise.
973 2013-07-18 Terry Guo <terry.guo@arm.com>
975 * elf32-arm.c (arm_type_of_stub): Don't use ST_BRANCH_TO_ARM for
977 (elf32_arm_final_link_relocate): Likewise.
979 2013-07-18 Bill Neubauer <wcn@google.com>
981 * mach-o.c (mach_o_section_name_xlat dw): Add entry for
984 2013-07-18 Roland McGrath <mcgrathr@google.com>
986 * elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.
987 (elf32_arm_stub_long_branch_arm_nacl_pic): New variable.
988 (arm_build_one_stub): Increase MAXRELOCS to 3.
989 (arm_type_of_stub): Use them if GLOBALS->nacl_p.
990 (struct elf32_arm_link_hash_table): Give add_stub_section member's
991 pointee type a third argument.
992 (elf32_arm_create_or_find_stub_sec): Update caller.
993 (elf32_arm_size_stubs): Update argument type.
994 * bfd-in.h (elf32_arm_size_stubs): Update decl.
995 * bfd-in2.h: Regenerate.
996 * libbfd.h: Regenerate.
998 2013-07-15 Maciej W. Rozycki <macro@codesourcery.com>
1000 * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
1001 magic numbers with enum values.
1003 2013-07-12 Roland McGrath <mcgrathr@google.com>
1005 * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
1006 BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
1007 been added here with 2013-07-05 elf32-s390.c change).
1008 * bfd-in2.h: Regenerate (no-op).
1009 * libbfd.h: Regenerate (no-op).
1011 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
1013 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
1015 (_bfd_mips_elf_print_private_bfd_data): Likewise.
1017 2013-07-09 Tristan Gingold <gingold@adacore.com>
1019 * vms-alpha.c (struct vms_private_data_struct): Remove
1020 flag_hash_long_names and flag_show_after_trunc.
1021 (hash_string): Remove.
1022 (_bfd_vms_length_hash_symbol): Remove.
1023 (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
1024 (_bfd_vms_write_egsd): Likewise. Rewrite condition.
1025 (_bfd_vms_write_ehdr): Remove code that set removed flags.
1026 (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
1027 (vms_bfd_is_local_label_name): Remove trace call.
1029 2013-07-09 Tristan Gingold <gingold@adacore.com>
1031 * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
1033 * configure.com: Adjust to match changes in configure.
1034 * makefile.vms (OBJS): Update list.
1036 2013-07-05 Tristan Gingold <gingold@adacore.com>
1038 * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
1041 2013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1043 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
1044 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
1045 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
1046 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
1048 * elf64-s390.c: See elf32-s390.c
1049 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
1050 * libbfd.h: Add new reloc strings.
1052 2013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
1054 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
1056 (elfNN_aarch64_relocate_section): Likewise.
1057 (elfNN_aarch64_gc_sweep_hook): Likewise.
1058 (elfNN_aarch64_check_relocs): Likewise.
1060 2013-07-03 Alan Modra <amodra@gmail.com>
1062 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
1063 when relocatable. Don't change root.type or type here.
1064 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
1066 2013-07-03 Alan Modra <amodra@gmail.com>
1068 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
1069 (ppc64_elf_size_stubs): Don't set "addend".
1070 (ppc64_elf_relocate_section): Don't allow calls via
1071 toc-adjusting stubs without a following nop even in an
1072 executable, except for self-calls and both libc_start_main
1073 and .libc_start_main.
1075 2013-07-03 Alan Modra <amodra@gmail.com>
1077 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
1079 2013-07-02 Tristan Gingold <gingold@adacore.com>
1081 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
1084 2013-07-02 Tristan Gingold <gingold@adacore.com>
1086 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
1087 (_bfd_vms_find_nearest_line_discriminator): New function.
1089 2013-07-02 Tristan Gingold <gingold@adacore.com>
1091 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
1093 2013-07-02 Tristan Gingold <gingold@adacore.com>
1095 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
1096 (rs6000coff_vec): Reference it.
1098 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
1100 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
1101 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
1102 (elfNN_aarch64_create_dynamic_sections): Do not define
1103 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
1105 2013-07-02 Alan Modra <amodra@gmail.com>
1107 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
1108 .TOC. after relocatable check.
1110 2013-07-01 Alan Modra <amodra@gmail.com>
1112 * elf64-ppc.h (ppc64_elf_toc): Delete.
1113 (ppc64_elf_set_toc): Declare.
1114 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
1115 with call the ppc64_elf_set_toc.
1116 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
1117 (ppc64_elf_start_multitoc_partition): Likewise.
1118 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
1120 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
1122 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
1123 as needing a toc pointer.
1124 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
1125 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
1128 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
1131 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1134 2013-06-28 Nick Clifton <nickc@redhat.com>
1137 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
1139 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1141 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
1143 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
1144 in sgot[0] rather than sgotplt[0].
1146 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
1148 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
1149 beginning of the generated file.
1150 (elf64-aarch64.c): Likewise.
1151 * Makefile.in: Re-generated.
1153 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
1155 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
1156 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
1157 * Makefile.in: Re-generated.
1158 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
1159 (bfd_elf64_littleaarch64_vec): Likewise.
1160 (bfd_elf32_bigaarch64_vec): Likewise.
1161 (bfd_elf32_littleaarch64_vec): Likewise.
1162 * configure: Re-generated.
1163 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
1164 * elfxx-aarch64.h: New file.
1165 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
1166 stuff to elfxx-aarch64.c.
1167 (bfd_elf_aarch64_put_addend): Removed.
1168 (PG_OFFSET, PG): Likewise.
1169 (elfNN_aarch64_small_plt0_entry): Support ELF32.
1170 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
1171 (elf64_aarch64_grok_prstatus): Removed.
1172 (elf_backend_grok_prstatus): Removed.
1174 (aarch64_unsigned_overflow): Likewise.
1175 (aarch64_signed_overflow): Likewise.
1176 (aarch64_resolve_relocation): Likewise.
1178 (decode_branch_ofs_26): Likewise.
1179 (decode_cond_branch_ofs_19): Likewise.
1180 (decode_ld_lit_ofs_19): Likewise.
1181 (decode_tst_branch_ofs_14): Likewise.
1182 (decode_movw_imm): Likewise.
1183 (decode_adr_imm): Likewise.
1184 (decode_add_imm): Likewise.
1185 (reencode_branch_ofs_26): Likewise.
1186 (reencode_cond_branch_ofs_19): Likewise.
1187 (reencode_ld_lit_ofs_19): Likewise.
1188 (reencode_tst_branch_ofs_14): Likewise.
1189 (reencode_movw_imm): Likewise.
1190 (reencode_adr_imm): Likewise.
1191 (reencode_ldst_pos_imm): Likewise.
1192 (reencode_add_imm): Likewise.
1193 (reencode_movzn_to_movz): Likewise.
1194 (reencode_movzn_to_movn): Likewise.
1195 (aarch64_relocate): Update to call the new function names in
1197 (aarch64_calculate_got_entry_vma): Likewise.
1198 (elfNN_aarch64_final_link_relocate): Likewise.
1199 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
1200 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
1201 (elf_aarch64_update_plt_entry): ... this.
1202 (elfNN_aarch64_create_small_pltn_entry): Update.
1203 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
1204 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
1205 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
1206 call elf_aarch64_update_plt_entry.
1208 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
1210 * bfd-in2.h: Re-generated.
1211 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
1212 (IS_AARCH64_TLS_RELOC): Change to be based on the
1213 bfd reloc enumerators.
1214 (IS_AARCH64_TLSDESC_RELOC): Likewise.
1215 (PG, PG_OFFSET): Cast literal to bfd_vma.
1216 (elf64_aarch64_howto_table): Removed.
1217 (elf64_aarch64_howto_dynrelocs): Removed.
1218 (elf64_aarch64_tls_howto_table): Removed.
1219 (elf64_aarch64_tlsdesc_howto_table): Removed.
1220 (elfNN_aarch64_howto_table): New table to host all howto entires..
1221 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
1222 (elfNN_aarch64_bfd_reloc_from_howto): New function.
1223 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
1224 (struct elf_aarch64_reloc_map): New.
1225 (elf_aarch64_reloc_map): New table.
1226 (elfNN_aarch64_howto_from_bfd_reloc): New function.
1227 (elfNN_aarch64_howto_from_type): Update to look up the new table
1228 elfNN_aarch64_howto_table.
1229 (struct elf64_aarch64_reloc_map): Remove.
1230 (elf64_aarch64_reloc_map): Remove.
1231 (elfNN_aarch64_reloc_type_lookup): Change to call
1232 elfNN_aarch64_howto_from_bfd_reloc.
1233 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
1234 elfNN_aarch64_howto_table.
1235 (aarch64_resolve_relocation): Refactor to switch on the bfd
1237 (bfd_elf_aarch64_put_addend): Likewise.
1238 (elfNN_aarch64_final_link_relocate): Likewise.
1239 (aarch64_tls_transition_without_check): Likewise.
1240 (aarch64_reloc_got_type): Likewise.
1241 (aarch64_can_relax_tls): Likewise.
1242 (aarch64_tls_transition): Likewise.
1243 (elfNN_aarch64_tls_relax): Likewise.
1244 (elfNN_aarch64_final_link_relocate): Likewise.
1245 (elfNN_aarch64_relocate_section): Likewise.
1246 (elfNN_aarch64_gc_sweep_hook): Likewise.
1247 (elfNN_aarch64_check_relocs): Likewise.
1248 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
1249 * libbfd.h: Re-generated.
1250 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
1251 (BFD_RELOC_AARCH64_RELOC_START)
1252 (BFD_RELOC_AARCH64_RELOC_END)
1253 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
1254 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
1255 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
1256 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
1257 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
1258 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
1259 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
1261 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
1263 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
1264 (BUILD_CFILES): Add elf32-aarch64.c.
1265 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
1266 * Makefile.in: Re-generated.
1267 * archures.c (bfd_mach_aarch64_ilp32): New define.
1268 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
1269 (bfd_elf32_aarch64_set_options): Ditto.
1270 (elf32_aarch64_setup_section_lists): Ditto.
1271 (elf32_aarch64_next_input_section): Ditto.
1272 (elf32_aarch64_size_stubs): Ditto.
1273 (elf32_aarch64_build_stubs): Ditto.
1274 * bfd-in2.h: Re-generated.
1275 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
1276 and bfd_elf32_bigaarch64_vec.
1277 (aarch64-*-linux*): Likewise.
1278 (aarch64_be-*-elf): Likewise.
1279 (aarch64_be-*-linux*): Likewise.
1280 * configure.in (bfd_elf32_bigaarch64_vec)
1281 (bfd_elf32_littleaarch64_vec): New.
1282 * configure: Re-generated.
1283 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
1285 (bfd_aarch64_arch_ilp32): New.
1286 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
1287 * elfnn-aarch64.c (ARCH_SIZE): New define.
1288 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
1289 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
1290 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
1291 (ELF64_R_*): Rename to ELFNN_R_*.
1292 Plus other paramaterization.
1293 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
1295 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
1296 bfd_elf32_littleaarch64_vec.
1298 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
1300 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
1301 (BUILD_CFILES): Add elf64-aarch64.c.
1302 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
1303 * Makefile.in: Re-generated.
1304 * elf64-aarch64.c: Rename to ...
1305 * elfnn-aarch64.c: ... this.
1307 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
1308 Paul Brook <paul@codesourcery.com>
1310 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
1311 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
1312 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
1313 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
1314 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
1315 (micromips_insn32_o32_exec_plt0_entry): New variable.
1316 (micromips_insn32_o32_exec_plt_entry): Likewise.
1317 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
1318 (mips_elf_estimate_stub_size): Likewise.
1319 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1320 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1321 (mips_finish_exec_plt): Likewise.
1322 (_bfd_mips_elf_relax_section): Likewise.
1323 (_bfd_mips_elf_insn32): New function.
1324 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
1326 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
1328 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
1330 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
1331 (bfd_elf32_get_synthetic_symtab): New macro.
1332 * elfxx-mips.c (plt_entry): New structure.
1333 (mips_elf_link_hash_entry): Add use_plt_entry member.
1334 (mips_elf_link_hash_table): Rename plt_entry_size member to
1335 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
1336 plt_comp_offset, plt_got_index entries and plt_header_is_comp
1338 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
1339 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
1340 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
1341 (STUB_LI16S_MICROMIPS): Likewise.
1342 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
1343 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
1344 (micromips_o32_exec_plt0_entry): New variable.
1345 (mips16_o32_exec_plt_entry): Likewise.
1346 (micromips_o32_exec_plt_entry): Likewise.
1347 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
1348 (mips_elf_output_extsym): Update to use gotplt_union's plist
1349 member rather than offset.
1350 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
1351 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
1352 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
1353 member rather than offset.
1354 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
1356 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
1358 (mips_elf_make_plt_record): New function.
1359 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
1360 of JAL relocations that might need a PLT entry.
1361 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
1362 gotplt_union's plist member rather than offset. Set individual
1363 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
1364 Don't set the symbol's value in the symbol table for PLT
1365 references here. Don't set the PLT or PLT GOT section sizes
1367 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
1368 (mips_elf_allocate_lazy_stub): Likewise.
1369 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
1371 (mips_elf_set_plt_sym_value): New function.
1372 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
1373 PLT and PLT GOT section sizes here. Set the symbol values in
1374 the symbol table for PLT references here. Handle microMIPS
1375 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
1376 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
1377 gotplt_union's plist member rather than offset. Handle
1378 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
1379 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
1380 gotplt_union's plist member rather than offset. Use
1381 MIPS_ELF_GOT_SIZE to calculate GOT address.
1382 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
1383 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
1384 mips_finish_exec_plt.
1385 (_bfd_mips_elf_link_hash_table_create): Update to use
1386 gotplt_union's plist member rather than offset.
1387 (_bfd_mips_elf_get_synthetic_symtab): New function.
1389 2013-06-24 Wawa <caojinyu@msn.com>
1392 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
1394 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
1396 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
1398 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
1399 * Makefile.in: Regenerate.
1400 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
1401 Set want64 to true for them at the end.
1402 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
1405 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
1407 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
1408 set sh_entsize for PLT section.
1410 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
1412 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
1413 * bfd-in2.h: Re-generated.
1414 * elf64-aarch64.c (RELOC_SECTION): Removed.
1415 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
1416 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
1417 (elf64_aarch64_link_hash_traverse): Ditto.
1418 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
1421 2013-06-19 Will Newton <will.newton@linaro.org>
1423 * configure: Regenerated.
1424 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
1425 * elf64-aarch64.c: Remove objalloc.h include.
1426 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
1427 (struct elf64_aarch64_link_hash_table): Remove ifunc related
1428 members. (elf_aarch64_local_htab_hash): Remove function.
1429 (elf_aarch64_local_htab_eq): Remove function.
1430 (elf_aarch64_get_local_sym_hash): Remove function.
1431 (elf64_aarch64_link_hash_table_create): Remove local hash
1432 table initialization.
1433 (elf64_aarch64_final_link_relocate): Remove sym argument and
1434 handling of ifunc symbols.
1435 (elf64_aarch64_relocate_section): Don't pass sym argument to
1436 elf64_aarch64_final_link_relocate.
1437 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
1438 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
1439 (elf64_aarch64_check_relocs): Likewise.
1440 (elf64_aarch64_post_process_headers): Remove call to
1442 (elf64_aarch64_is_function_type): New function.
1443 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
1444 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
1445 (elf64_aarch64_size_dynamic_sections): Remove call to
1446 elf_aarch64_allocate_local_dynrelocs.
1447 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
1448 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
1449 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
1450 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
1451 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
1452 elf_aarch64_finish_local_dynamic_symbol.
1453 (elf64_aarch64_add_symbol_hook): Remove function.
1455 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
1457 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
1458 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
1459 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
1460 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
1461 R_AARCH64_GOT_LD_PREL19.
1463 2013-06-13 Terry Guo <terry.guo@arm.com>
1466 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
1467 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
1468 supports thumb instructions.
1470 2013-06-11 DJ Delorie <dj@redhat.com>
1472 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
1474 2013-06-11 Will Newton <will.newton@linaro.org>
1476 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
1477 ELF64_R_SYM instead of ELF32_R_SYM.
1479 2013-06-11 Nick Clifton <nickc@redhat.com>
1481 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
1482 checks if the dynamic sections have been created and relaxation
1483 has not been performed.
1485 2013-06-07 Will Newton <will.newton@linaro.org>
1487 * configure: Regenerate.
1488 * configure.in: Build elf-ifunc.o for AArch64.
1489 * elf64-aarch64.c: Include objalloc.h.
1490 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
1491 (struct elf64_aarch64_link_hash_table): Add members for handling
1492 R_AARCH64_IRELATIVE relocations.
1493 (elf_aarch64_local_htab_hash): New function.
1494 (elf_aarch64_local_htab_eq): New function.
1495 (elf_aarch64_get_local_sym_hash): New function.
1496 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
1498 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
1499 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
1500 for handling STT_GNU_IFUNC symbols.
1501 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
1502 references to STT_GNU_IFUNC symbols.
1503 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
1504 STT_GNU_IFUNC symbols.
1505 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
1506 symbols. Ensure we don't increase plt.refcount from -1 to 0.
1507 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
1508 (elf64_aarch64_is_function_type): Remove function.
1509 (elf64_aarch64_allocate_dynrelocs): Call
1510 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
1511 (elf_aarch64_allocate_local_dynrelocs): New function.
1512 (elf64_aarch64_size_dynamic_sections): Call
1513 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
1514 (elf64_aarch64_create_small_pltn_entry): Add info argument.
1515 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
1516 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
1517 STT_GNU_IFUNC symbols and .iplt.
1518 (elf_aarch64_finish_local_dynamic_symbol): New function.
1519 (elf64_aarch64_finish_dynamic_sections): Call
1520 elf_aarch64_finish_local_dynamic_symbol.
1521 (elf64_aarch64_add_symbol_hook): New function.
1523 2013-06-03 Alan Modra <amodra@gmail.com>
1525 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
1526 var. Use it with last_stab.
1528 2013-05-30 Paul Brook <paul@codesourcery.com>
1530 * bfd-in2.h: Regenerate.
1531 * elf32-mips.c (elf_mips_eh_howto): New.
1532 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
1533 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
1534 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
1535 * elf64-mips.c (elf_mips_eh_howto): New.
1536 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
1537 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
1538 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
1539 * libbfd.h: Regenerate.
1540 * reloc.c (BFD_RELOC_MIPS_EH): New.
1542 2013-05-29 Nick Clifton <nickc@redhat.com>
1544 * dwarf2.c (struct dwarf2_debug): Add fields for handling
1545 alternate debug info source.
1546 (dwarf_debug_sections): Add entries for alternate .debug_str and
1547 .debug_info sections.
1548 (dwarf_debug_section_enum): Likewise.
1549 (read_alt_indirect_string): New function. Handles a
1550 DW_FORM_GNU_strp_alt attribute.
1551 (read_alt_indirect_ref): New function. Handles a
1552 DW_FORM_GNU_ref_alt attribute.
1553 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
1554 DW_FORM_GNU_strp_alt.
1555 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
1557 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
1559 * opncls.c (GNU_DEBUGALTLINK): Define.
1560 (bfd_get_alt_debug_link_info): New function.
1561 (separate_alt_debug_file_exists): New function.
1562 (find_separate_debug_file): Add parameters for fetch and check
1564 (bfd_follow_gnu_debugaltlink): New function.
1565 * bfd-in2.h: Regenerate.
1567 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
1569 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
1570 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
1571 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
1572 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
1573 * bfd-in2.h: Regenerate.
1574 * libbfd.h: Regenerate.
1575 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
1577 (elf64_aarch64_tlsdesc_howto_table): Likewise.
1578 (elf64_aarch64_reloc_map): Likewise.
1579 (aarch64_resolve_relocation): Likewise.
1580 (bfd_elf_aarch64_put_addend): Likewise.
1581 (aarch64_tls_transition_without_check): Likewise.
1582 (aarch64_reloc_got_type): Likewise.
1583 (elf64_aarch64_final_link_relocate): Likewise.
1584 (elf64_aarch64_tls_relax): Likewise.
1585 (elf64_aarch64_relocate_section): Likewise.
1586 (elf64_aarch64_gc_sweep_hook): Likewise.
1587 (elf64_aarch64_check_relocs): Likewise.
1589 2013-05-26 Mark Wielaard <mjw@redhat.com>
1591 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
1592 (max_open_files): New static int initialized to zero.
1593 (bfd_cache_max_open): New static function to set and return
1595 (bfd_cache_init): Use bfd_cache_max_open.
1596 (bfd_open_file): Likewise.
1597 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
1598 (AC_CHECK_FUNCS): Add getrlimit.
1599 * configure: Regenerated.
1600 * config.in: Likewise.
1601 * sysdep.h: Check and include sys/resource.h for getrlimit.
1603 2013-05-23 Alan Modra <amodra@gmail.com>
1605 * format.c (bfd_check_format_matches): Don't match a target in
1606 targ_selvecs if some other target is a better match. If
1607 targets implement match priority, fall back to the first of
1610 2013-05-22 Eric Herman <eric@freesa.org>
1613 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
1615 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
1618 * srec.c (srec_set_section_contents): Properly convert size
1619 and offset to address when octets_per_byte is not unity.
1621 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
1623 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
1624 refcount member of the gotplt_union when resetting the reference
1625 count. Adjust comment.
1627 2013-05-20 Will Newton <will.newton@linaro.org>
1629 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
1630 relocs_copied member.
1631 (elf64_aarch64_link_hash_newfunc): Remove initialization of
1632 relocs_copied member.
1633 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
1634 relocs_copied member.
1636 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
1638 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
1639 function definition.
1641 2013-05-16 Cary Coutant <ccoutant@google.com>
1643 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
1644 external_ext_size and esize.
1646 2013-05-16 Tristan Gingold <gingold@adacore.com>
1648 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
1649 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
1651 2013-05-15 Andreas Schwab <schwab@suse.de>
1653 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
1655 2013-05-10 Joel Brobecker <brobecker@adacore.com>
1657 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
1658 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
1660 2013-05-09 Joel Brobecker <brobecker@adacore.com>
1662 * bfd.c (_bfd_default_error_handler): Replace use of putc
1663 by fputc. Add comment explaining why.
1665 2013-05-09 Alan Modra <amodra@gmail.com>
1667 * elflink.c (elf_link_add_object_symbols): Don't omit reading
1668 of symbols when hashes already exist.
1670 2013-05-07 Will Newton <will.newton@linaro.org>
1672 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
1673 plt_header_size argument for ports where it differs from
1675 * elf-bfd.h: Likewise.
1676 * elf32-i386.c: Pass plt_header_size to
1677 _bfd_elf_allocate_ifunc_dyn_relocs.
1678 * elf64-x86-64.c: Likewise.
1680 2013-05-07 Will Newton <will.newton@linaro.org>
1682 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
1684 * elf-bfd.h: Likewise.
1686 2013-05-06 Paul Brook <paul@codesourcery.com>
1688 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
1689 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
1690 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
1691 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
1692 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
1693 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
1695 2013-05-06 Alan Modra <amodra@gmail.com>
1697 * elf64-ppc.c (opd_entry_value): Handle case where symbol
1698 hashes are not available.
1700 2013-05-06 Alan Modra <amodra@gmail.com>
1702 * elflink.c (elf_link_add_object_symbols): Don't save symbol
1703 hashes around loading as-needed library. Zero them on allocation,
1704 and restore to initial all-zero state if library not needed.
1705 Arrange to reuse hashes if we load library again later.
1707 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
1709 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
1710 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
1711 * elfn32-mips.c: Likewise.
1712 * elf64-mips.c: Likewise.
1714 2013-05-02 Nick Clifton <nickc@redhat.com>
1716 * archures.c: Add some more MSP430 machine numbers.
1717 * config.bfd (msp430): Define targ_selvecs.
1718 * configure.in: Add bfd_elf32_msp430_ti_vec.
1719 * cpu-msp430.c: Add some more MSP430 machine numbers.
1720 * elf32-msp430.c Add support for MSP430X relocations.
1721 Add support for TI compiler generated relocations.
1722 Add support for sym_diff relocations.
1723 Add support for relaxing out of range short branches into long
1725 Add support for MSP430 attribute section.
1726 * reloc.c: Add MSP430X relocations.
1727 * targets.c: Add bfd_elf32_msp430_ti_vec.
1728 * bfd-in2.h: Regenerate.
1729 * configure: Regenerate.
1730 * libbfd.h: Regenerate.
1732 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
1734 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
1735 alpha*-*-linux*ecoff*.
1737 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
1740 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
1743 2013-04-30 Alan Modra <amodra@gmail.com>
1745 * elflink.c (bfd_elf_record_link_assignment): Dont make
1746 STV_INTERNAL symbols STV_HIDDEN.
1748 2013-04-29 Nick Clifton <nickc@redhat.com>
1750 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
1751 fragmented .debug_line sections associated with unmarked code
1754 2013-04-29 Will Newton <will.newton@linaro.org>
1756 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
1757 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
1759 2013-04-29 Will Newton <will.newton@linaro.org>
1761 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
1762 error check up and add error message.
1764 2013-04-26 Will Newton <will.newton@linaro.org>
1766 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
1768 2013-04-25 Alan Modra <amodra@gmail.com>
1770 * config.bfd: Add powerpc64le-linux.
1772 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
1774 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
1777 2013-04-24 Roland McGrath <mcgrathr@google.com>
1779 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
1780 allocate space for PLT header even if IS_IPLT_ENTRY.
1781 (arm_nacl_put_plt0): New function, broken out of ...
1782 (elf32_arm_finish_dynamic_sections): ... here. Call it.
1783 If HTAB->nacl_p, set up the PLT header in .iplt too.
1784 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
1785 a mapping symbol for the start of .iplt too.
1787 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1789 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
1791 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
1793 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
1795 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
1797 2013-04-22 Alan Modra <amodra@gmail.com>
1800 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
1801 sh_size or reloc_count adjustment by count.
1803 2013-04-22 Alan Modra <amodra@gmail.com>
1805 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
1806 create_linkage_sections here..
1807 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
1808 (create_linkage_sections): Move earlier in file.
1809 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
1810 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
1812 2013-04-19 Nick Clifton <nickc@redhat.com>
1815 * compress.c (decompress_contents): Always call inflateEnd, even
1816 when another inflation operation fails.
1818 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
1820 * elf-ifunc.c: Update copyright year.
1822 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1824 * coffcode.h: Added a cast to void when a bfd_set_section_*()
1825 macro's return value is ignored.
1826 * elf32-hppa.c: Likewise.
1827 * elf32-tic6x.c: Likewise.
1828 * mach-o.c: Likewise.
1830 * opncls.c: Likewise.
1831 * peicode.h: Likewise.
1832 * elf32-m32r.c: Check return value of bfd_set_section_*().
1833 * elfnn-ia64.c: Likewise.
1834 * elfxx-mips.c: Likewise.
1835 * vms-alpha.c: Likewise.
1837 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
1840 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
1841 regular reference without non-GOT reference when building
1844 2013-04-15 Alan Modra <amodra@gmail.com>
1846 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
1847 cache slot for archives.
1849 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
1851 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
1852 local variable mmop.
1854 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1857 * elf32-avr.c: Consider all sections to determine if linker
1858 relaxation can safely delete a ret after a call/jmp
1860 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
1862 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
1865 2013-04-08 Tom Tromey <tromey@redhat.com>
1867 * som.c (bfd_section_from_som_symbol): No longer static.
1868 * som.h (bfd_section_from_som_symbol): Declare.
1870 2013-04-06 Alan Modra <amodra@gmail.com>
1872 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
1873 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
1875 2013-04-05 Nick Clifton <nickc@redhat.com>
1877 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
1879 2013-04-04 Alan Modra <amodra@gmail.com>
1881 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
1882 * bfd-in2.h: Regenerate.
1883 * elflink.c (elf_link_add_object_symbols): Use new error.
1885 2013-04-03 Nick Clifton <nickc@redhat.com>
1887 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
1888 (bfd_elf32_bfd_is_target_special_symbol): Define.
1890 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1892 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
1893 elf64_aarch64_locals to get local GOT reference counts.
1895 2013-04-02 DJ Delorie <dj@redhat.com>
1897 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
1898 (rl78_elf_relax_section): Only fetch the next reloc if there is
1901 2013-03-30 Alan Modra <amodra@gmail.com>
1904 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
1905 global symbols referenced by relocs.
1906 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1907 * elf32-bfin.c (bfin_check_relocs): Likewise.
1908 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
1909 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1910 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1911 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1912 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1913 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1914 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1915 * elf32-i370.c (i370_elf_check_relocs): Likewise.
1916 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1917 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1918 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
1919 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1920 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1921 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1922 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1923 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1924 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
1925 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
1926 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
1927 * elf32-mt.c (mt_elf_check_relocs): Likewise.
1928 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1929 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
1930 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1931 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
1932 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1933 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1934 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1935 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1936 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1937 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1938 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1939 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1940 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1941 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1942 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
1943 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1944 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
1945 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
1946 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1947 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1948 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1949 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
1950 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
1951 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1952 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1953 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
1954 test indirect/warning links for NULL.
1956 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
1959 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
1960 symbol is referenced by a non-shared object.
1961 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1963 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
1965 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
1966 R_SH_REL32 relocations against undefined weak symbols.
1968 2013-03-28 Alan Modra <amodra@gmail.com>
1970 * elf64-ppc.c (struct ppc_dyn_relocs): New.
1971 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
1972 into ifunc and non-ifunc.
1973 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
1974 separate ifunc/non-ifunc dynrel counts.
1975 (allocate_got): Always use reliplt for ifunc.
1976 (allocate_dynrelocs): Likewise.
1977 (ppc64_elf_size_dynamic_sections): Likewise.
1978 (ppc64_elf_layout_multitoc): Likewise.
1979 (ppc64_elf_relocate_section): Likewise.
1981 2013-03-28 Alan Modra <amodra@gmail.com>
1983 * elf32-ppc.c (struct ppc_dyn_relocs): New.
1984 (ppc_elf_check_relocs): Separate dynrel counts for local syms
1985 into ifunc and non-ifunc.
1986 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1987 (ppc_elf_size_dynamic_sections): Likewise.
1988 (ppc_elf_relocate_section): Likewise.
1990 2013-03-28 Alan Modra <amodra@gmail.com>
1992 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1993 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1994 bfd_link_info* and asection* params.
1995 (_bfd_elf_reloc_type_class): Likewise.
1996 * elf.c (_bfd_elf_reloc_type_class): Likewise.
1997 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1998 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1999 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
2000 for any reliplt reloc. Don't return reloc_class_plt for
2001 R_PPC_REL24 and R_PPC_ADDR24.
2002 * elf64-ppc.c (allocate_got): Formatting.
2003 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
2005 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
2006 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
2007 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
2008 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
2009 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
2010 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
2011 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
2012 Add extra params to the various reloc_type_class functions.
2014 2013-03-27 Alan Modra <amodra@gmail.com>
2016 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
2017 masks for all local ifunc syms.
2018 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
2019 (ppc_elf_size_dynamic_sections): Likewise.
2020 (ppc_elf_relocate_section): Likewise.
2022 2013-03-27 Will Newton <will.newton@linaro.org>
2024 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
2025 dynamic reloc for symbols with dynindx == -1.
2026 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
2027 dynamic reloc for symbols with dynindx == -1.
2029 2013-03-27 Will Newton <will.newton@linaro.org>
2031 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
2032 dynamic reloc for non-default visibility undefined weaks.
2033 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
2034 dynamic reloc for non-default visibility undefined weaks.
2036 2013-03-26 Alan Modra <amodra@gmail.com>
2038 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
2039 over _bfd_elf_merge_symbol calls.
2041 2013-03-26 Alan Modra <amodra@gmail.com>
2043 * elflink.c (elf_link_add_object_symbols): Add assertion for
2044 common override alignment check code. Formatting.
2046 2013-03-25 Alan Modra <amodra@gmail.com>
2048 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
2049 usual common symbols as well as for dynamic. Add poldbfd param.
2050 Save old bfd. Adjust callers.
2051 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
2052 and "value" by value, not pointer. Adjust caller.
2053 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
2054 Delete code to set same. Use old_bfd and old_alignment from
2055 _bfd_elf_merge_symbol instead. Add default symbol before
2056 alignment and size checks. Wrap overlong lines.
2058 2013-03-25 Alan Modra <amodra@gmail.com>
2060 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
2061 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
2062 when override is true.
2064 2013-03-25 Alan Modra <amodra@gmail.com>
2066 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
2069 2013-03-25 Alan Modra <amodra@gmail.com>
2071 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
2073 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
2074 early in symbol loop.
2076 2013-03-25 Alan Modra <amodra@gmail.com>
2078 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
2079 (_bfd_elf_init_reloc_shdr): Delete.
2080 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
2081 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
2082 just what is needed.
2083 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
2085 2013-03-23 Alan Modra <amodra@gmail.com>
2087 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
2088 * elflink.c (_bfd_elf_merge_symbol): Make static.
2089 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
2090 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
2092 2013-03-23 Alan Modra <amodra@gmail.com>
2095 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
2096 or ref_regular for BFD_PLUGIN owned syms, or have them affect
2097 def_dynamic/ref_dynamic.
2098 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
2101 2013-03-22 David S. Miller <davem@davemloft.net>
2103 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
2106 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
2109 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
2110 errors adjusting relocs and symbols.
2112 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
2114 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
2115 @(disp:32,ERx) to mov @(disp:16,ERx).
2116 (R_H8_DISP32A16): New reloc.
2117 Comments added and corrected.
2118 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
2119 * bfd-in2.h: Regenerate.
2120 * libbfd.h: Regenerate.
2122 2013-03-21 Kai Tietz <ktietz@redhat.com>
2124 * coffgen.c (coff_real_object_p): Make global.
2125 * peicode.h (coff_real_object_p): Add prototype.
2126 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
2127 external_PEI_IMAGE_hdr structure.
2128 (coff_swap_filehdr_in): Handle variable header-size.
2129 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
2130 of directory-entiries as specified in pe-header.
2132 2013-03-21 Nick Clifton <nickc@redhat.com>
2135 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
2136 iWMMXt and iWMMXt2 processors from attributes.
2138 2013-03-20 Alan Modra <amodra@gmail.com>
2140 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
2141 sh_type according to is_rela.
2143 2013-03-18 Alan Modra <amodra@gmail.com>
2146 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
2147 considering whether an --as-needed library is needed.
2149 2013-03-14 Tom Tromey <tromey@redhat.com>
2151 * opncls.c (bfd_get_debug_link_info): Rename from
2152 get_debug_link_info. Export. Update comment.
2153 (find_separate_debug_file): Update.
2154 * bfd-in2.h: Rebuild.
2156 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
2158 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
2160 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
2163 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
2165 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
2166 * elf.c (elfcore_write_s390_tdb): New function.
2167 (elfcore_write_register_note): Call it.
2168 (elfcore_grok_s390_tdb): New function.
2169 (elfcore_grok_note): Call it.
2171 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
2173 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
2175 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
2177 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
2179 2013-03-04 Alan Modra <amodra@gmail.com>
2181 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
2182 non-zero addends when relocatable, rather than addends >= 32768.
2183 Always zero "addend" before applying relocation.
2185 2013-03-04 Nick Clifton <nickc@redhat.com>
2187 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
2188 file pointer offsets for thin archives.
2190 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
2192 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
2193 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
2195 2013-02-27 DJ Delorie <dj@redhat.com>
2197 * reloc.c (BFD_RELOC_RL78_CODE): Add.
2198 * libbfd.h: Regenerate.
2199 * bfd-in2.h: Regenerate.
2200 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
2201 references in compuated relocs.
2203 2013-02-26 Anthony Green <green@moxielogic.com>
2205 * config.bfd: Extend moxie-rtems target triplet name support.
2207 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
2210 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
2211 unique_global only for definition.
2212 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
2214 (elf_link_add_object_symbols): Set unique_global only
2217 2013-02-21 Alan Modra <amodra@gmail.com>
2219 * elf-bfd.h (struct elf_build_id): Extracted from..
2220 (struct elf_build_id_info): ..here. Delete.
2221 (struct output_elf_obj_tdata): New, extracted from..
2222 (struct elf_obj_tdata): ..here. Reorganize for better packing.
2224 (elf_program_header_size): Reference tdata->o.
2225 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
2226 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
2227 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
2228 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
2229 when opening bfd in any mode that might write.
2230 (_bfd_elf_write_object_contents): Use build_id field in
2231 output_elf_obj_tdata.
2232 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
2233 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
2235 2013-02-21 Alan Modra <amodra@gmail.com>
2237 * elf-bfd.h (struct core_elf_obj_tdata): New.
2238 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
2239 core_program, and core_command. Add "core".
2240 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
2241 Update all refs to tdata core fields.
2242 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
2243 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
2244 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
2245 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
2246 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
2247 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
2248 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
2249 to tdata core fields.
2251 2013-02-21 Alan Modra <amodra@gmail.com>
2253 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
2254 Delete num_locals and num_globals.
2255 (elf_num_locals, elf_num_globals): Don't define.
2256 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
2257 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
2258 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
2259 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
2260 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
2261 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
2263 * elf.c (elf_map_symbols): Add pnum_locals param. Return
2264 number of locals syms via new param.
2265 (swap_out_syms): Adjust to suit elf_map_symbols change.
2267 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
2269 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
2270 STO_MICROMIPS annotation.
2272 2013-02-19 Alan Modra <amodra@gmail.com>
2274 * configure.in: Bump version to 2.23.52.
2275 * elf-bfd.h (struct elf_build_id_info): New.
2276 (struct elf_obj_tdata): Delete after_write_object_contents,
2277 after_write_object_contents_info and build_id_size. Make build_id
2278 a pointer to struct elf_build_id_info.
2279 * elf.c (_bfd_elf_write_object_contents): Style. Update
2280 after_write_ibject_contents invocation.
2281 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
2282 allow zero size notes.
2283 * configure: Regenerate.
2285 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
2287 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
2288 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
2289 (micromips_elf64_howto_table_rela): Likewise.
2290 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
2291 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
2292 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
2293 (elf_micromips_howto_table_rela): Likewise.
2294 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
2296 2013-02-18 Paul Brook <paul@codesourcery.com>
2298 * elfxx-mips.c (MICROMIPS_P): New macro.
2299 (_bfd_mips_elf_symbol_processing): Use it.
2301 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
2303 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
2304 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
2306 2013-02-18 Alan Modra <amodra@gmail.com>
2309 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
2310 (_bfd_elf_strtab_clear_all_refs): Declare.
2311 (_bfd_elf_strtab_resize): Declare.
2312 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
2313 (_bfd_elf_strtab_clear_all_refs): New function.
2314 (_bfd_elf_strtab_resize): Likewise.
2315 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
2317 2013-02-18 Alan Modra <amodra@gmail.com>
2319 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
2320 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
2321 and elf_text_section to..
2322 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
2323 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
2324 (struct alpha_elf_find_line): ..this.
2325 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
2327 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
2330 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2331 for references from the dummy bfd.
2333 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
2336 * elflink.c (elf_link_add_object_symbols): Also track weak
2339 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
2342 * archive.c (_bfd_find_nested_archive): Don't allow a nested
2343 archive pointing to itself.
2344 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
2346 2013-02-15 Nick Clifton <nickc@redhat.com>
2349 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
2350 accessing a corrupt nested archive.
2352 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
2354 * elfxx-mips.c (mips_got_page_ref): New structure.
2355 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
2356 pair to represent the anchor point.
2357 (mips_got_info): Add a got_page_refs field.
2358 (mips_elf_link_hash_table): Add a sym_cache field.
2359 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
2360 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
2361 new anchor representation.
2362 (mips_elf_create_got_info): Create got_page_refs rather than
2364 (mips_elf_record_got_page_ref): New function.
2365 (mips_elf_pages_for_range): Move further down file.
2366 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
2367 Use a section rather than a (bfd, symndx) pair to represent the
2369 (mips_elf_resolve_got_page_ref): New function.
2370 (mips_elf_resolve_final_got_entries): Use it to populate
2372 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
2373 rather than mips_elf_record_got_page_entry. Only nullify h
2375 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
2378 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
2380 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
2383 2013-02-12 Alan Modra <amodra@gmail.com>
2385 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
2386 suitable definition when using generic linker hash table.
2388 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2390 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
2391 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
2392 mips_elf_traverse_got_arg. Count GOT entries.
2393 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
2394 as argument. Update after above changes.
2395 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
2396 mips_elf_count_got_entries. Update the calls to
2397 mips_elf_resolve_final_got_entries.
2399 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2401 * elfxx-mips.c (mips_got_tls_type): New enum.
2402 (mips_got_entry): Add tls_initialized.
2403 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
2404 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
2406 (mips_elf_reloc_tls_type, mips_tls_got_entries)
2407 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
2408 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
2410 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
2411 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
2412 tls_initialized rather than GOT_TLS_DONE.
2413 (mips_tls_got_index): Delete.
2414 (mips_elf_local_got_index, mips_elf_global_got_index): Use
2415 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
2416 (mips_elf_record_got_entry): Initialize tls_initialized.
2418 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2420 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
2421 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
2422 tls_ie_got_offset and tls_gd_got_offset.
2423 (mips_elf_link_hash_newfunc): Remove initialization.
2424 (mips_elf_create_got_info): Likewise.
2425 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
2426 (mips_tls_single_got_index): Delete.
2427 (mips_elf_local_got_index): Always use the GOT entry to track
2429 (mips_elf_global_got_index): Likewise.
2430 (mips_elf_create_local_got_entry): Assert that TLS entries have
2431 already been allocated.
2432 (mips_elf_record_global_got_symbol): Don't initialize
2433 tls_ie_type or tls_gd_type.
2434 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
2435 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
2437 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
2439 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
2440 have been allocated.
2441 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
2442 tls_ie_type and tls_gd_type.
2444 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2446 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
2447 aliasing violation. Check for htab allocation failures.
2449 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2451 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
2453 (mips_elf_global_got_index): ...here. Reorder arguments so that
2454 the output bfd and info come first.
2455 (mips_elf_calculate_relocation): Update the call to
2456 mips_elf_global_got_index accordingly.
2457 (_bfd_mips_elf_finish_dynamic_symbol): Use
2458 mips_elf_primary_global_got_index rather than
2459 mips_elf_global_got_index.
2460 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2462 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2464 * elfxx-mips.c (mips_got_entry): Update comments.
2465 (mips_elf_multi_got_entry_eq): Rename to...
2466 (mips_elf_got_entry_eq): ...this, deleting the old definition.
2467 (mips_elf_create_got_info): Remove master_got_p argument.
2468 Always use mips_elf_got_entry_eq.
2469 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
2470 Update calls accordingly.
2472 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2474 * elfxx-mips.c (mips_got_info): Remove bfd2got.
2475 (mips_elf_bfd2got_hash): Delete.
2476 (mips_elf_got_per_bfd_arg): Remove bfd2got.
2477 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
2478 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
2479 g->next to test for the multigot case. Use mips_elf_bfd_got rather
2480 than mips_elf_got_for_ibfd.
2481 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
2482 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
2483 (mips_elf_make_got_per_bfd): Replace with...
2484 (mips_elf_add_got_entry): ...this new function.
2485 (mips_elf_make_got_pages_per_bfd): Replace with...
2486 (mips_elf_add_got_page_entry): ...this new function.
2487 (mips_elf_merge_got_with): Replace bfd2got argument with separate
2488 bfd and GOT arguments. Use mips_elf_add_got_entry and
2489 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
2490 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
2491 to set the BFD's GOT and free the old table.
2492 (mips_elf_merge_got): Replace bfd2got argument with separate
2493 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
2494 Use mips_elf_count_got_entries to count the number of entries in
2495 each GOT. Update the calls to mips_elf_merge_got_with.
2496 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
2497 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
2498 (mips_elf_multi_got): Don't create the bfd2got hash table.
2499 Replace hash table traversal with a walk over the input bfds,
2500 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
2501 to set the output bfd's GOT.
2502 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
2503 bfds use the master GOT in the single-GOT case.
2504 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
2505 rather than mips_elf_got_for_ibfd.
2507 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2509 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
2510 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
2511 (mips_elf_record_global_got_symbol): Update the hash entry before
2512 adding the mips_got_entry. Use mips_elf_record_got_entry to do
2514 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
2515 (mips_elf_record_got_page_entry): Record the entry in both the
2516 master and bfd GOTs.
2518 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2520 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
2521 create another one if necessary.
2522 (mips_elf_set_gotidx): New function.
2523 (mips_elf_set_global_gotidx): Use it.
2524 (mips_elf_initialize_tls_index): Likewise. Take a
2525 mips_elf_traverse_got_arg as argument.
2526 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
2527 (mips_elf_multi_got): Likewise. Cope with error returns from
2528 mips_elf_set_global_gotidx.
2530 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2532 * elfxx-mips.c (mips_got_info): Add relocs field.
2533 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
2535 (mips_elf_traverse_got_arg): ...this new structure.
2536 (mips_elf_count_local_tls_relocs): Delete.
2537 (mips_elf_count_global_tls_relocs): Likewise.
2538 (mips_elf_count_got_entry): New function.
2539 (mips_elf_count_local_got_entries): Likewise.
2540 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
2541 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
2542 (mips_elf_record_local_got_symbol): Don't count got entries here.
2543 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
2544 (mips_elf_set_global_got_offset): Split into...
2545 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
2546 new functions. Take a mips_elf_traverse_got_arg rather than a
2547 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
2548 Use g->relocs to record the number of relocs needed for global GOT
2550 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
2551 mips_elf_set_global_got_offset_arg. Use the relocs field to count
2552 relocations. Update for above function split.
2553 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
2554 to count both the number of GOT entries and the number of TLS
2555 relocs required by local entries. Likewise
2556 mips_elf_count_global_tls_entries and global entries.
2557 Remove uses of mips_elf_count_local_tls_relocs and
2558 mips_elf_count_global_tls_relocs.
2560 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2562 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
2563 to say that each structure represents only one type of TLS reference.
2564 (GOT_TLS_TYPE): New define.
2565 (mips_elf_link_hash_entry): Temporarily split tls_type and
2566 tls_got_offset into two variables each.
2567 (mips_elf_link_hash_newfunc): Update accordingly.
2568 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
2569 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
2570 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
2571 (mips_tls_got_relocs): Use a switch statement.
2572 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
2573 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
2574 local "offset" variable.
2575 (mips_tls_got_index): Remove r_type argument and assert. Remove
2576 code that handled entries with two TLS types; always use the
2577 original got_index instead.
2578 (mips_tls_single_got_index): New function.
2579 (mips_elf_local_got_index): Use entry->tls_type to check for
2580 TLS entries. Use mips_tls_single_got_index. Update call to
2582 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
2583 Use p->tls_type to check for TLS entries. Update call to
2584 mips_tls_got_index. Use mips_tls_single_got_index.
2585 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
2586 Use entry.tls_type to check for TLS entries.
2587 (mips_elf_record_global_got_symbol): Replace tls_flag argument
2588 with r_type argument. Use mips_elf_reloc_tls_type.
2589 Set up the new hash entry fields.
2590 (mips_elf_record_local_got_symbol): Replace tls_flag argument
2591 with r_type argument. Use mips_elf_reloc_tls_type and
2592 mips_tls_got_entries. Remove code that handled entries
2593 with multiple TLS types.
2594 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
2595 (mips_elf_initialize_tls_index): Handle new hash entry fields.
2596 Use equality rather than masks when checking for specific TLS types.
2597 Use mips_tls_got_entries. Remove code that handled entries
2598 with multiple TLS types.
2599 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
2600 testing the hash table entry.
2601 (_bfd_mips_elf_check_relocs): Update calls to
2602 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
2603 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
2604 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
2606 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2608 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
2609 (mips_elf_got_entry_hash): ...this, deleting the old version.
2610 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
2613 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2615 * elfxx-mips.c (mips_elf_create_got_info): New function.
2616 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
2617 (mips_elf_create_got_section): Likewise.
2619 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2621 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
2624 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2626 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
2628 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2630 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
2631 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
2633 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2635 * elfxx-mips.c (mips_elf_count_global_tls_entries)
2636 (mips_elf_count_global_tls_relocs): Don't count indirect or
2638 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
2639 number of TLS entries were allocated.
2641 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2643 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
2645 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2647 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
2648 if there are TLS relocations.
2650 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2652 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
2653 (mips_elf_resolve_final_got_entries): Remove bogus comment.
2655 2013-02-11 Alan Modra <amodra@gmail.com>
2657 * elfcode.h (elf_checksum_contents): Free contents.
2658 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
2659 * elflink.c (_bfd_elf_link_hash_table_free): New function.
2660 (elf_final_link_free): New function, extracted from..
2661 (bfd_elf_final_link): ..here. Always call
2662 _bfd_elf_write_section_eh_frame_hdr.
2663 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
2664 _bfd_elf_link_hash_table_free.
2665 * libbfd-in.h (_bfd_merge_sections_free): Declare.
2666 * libbfd.h: Regenerate.
2667 * merge.c (_bfd_merge_sections_free): New function.
2668 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
2670 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
2671 _bfd_elf_link_hash_table_free.
2672 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
2673 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
2674 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
2675 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
2676 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
2677 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
2678 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
2679 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
2680 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
2681 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
2682 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
2683 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
2684 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
2685 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
2686 (bfd_elf32_bfd_link_hash_table_free): Don't define.
2687 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
2688 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
2690 2013-02-10 Alan Modra <amodra@gmail.com>
2692 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
2693 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
2694 * m68klinux.c (linux_link_hash_table_create): Likewise.
2695 * sparclinux.c (linux_link_hash_table_create): Likewise.
2696 * sunos.c (sunos_link_hash_table_create): Likewise.
2697 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
2698 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
2699 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
2700 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
2701 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2702 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2703 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
2704 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
2705 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2706 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
2707 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
2708 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2709 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
2710 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
2711 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
2712 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
2713 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
2714 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
2715 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2716 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
2717 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
2718 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
2719 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
2720 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
2721 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
2722 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
2723 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
2724 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
2726 2013-02-10 Alan Modra <amodra@gmail.com>
2728 * i386linux.c (linux_link_hash_table_create): Allocate table
2729 with bfd_zmalloc, not bfd_alloc.
2730 * pdp11.c (link_hash_table_create): Allocate table with
2731 bfd_malloc, not bfd_alloc.
2732 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
2733 with bfd_zmalloc, not bfd_zalloc.
2734 (bfin_link_hash_table_create): Likewise.
2735 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2736 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2738 2013-02-10 Alan Modra <amodra@gmail.com>
2741 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
2743 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
2745 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
2747 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
2750 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
2752 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
2755 2013-02-08 Alan Modra <amodra@gmail.com>
2758 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
2759 * elf.c (elf_find_function): Revert last change. Use new
2760 tdata field rather than static vars for cache.
2762 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
2765 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
2766 symbol is defined in regular object.
2768 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
2771 * elf.c (elf_find_function): Don't cache if symbols change.
2773 2013-02-07 Alan Modra <amodra@gmail.com>
2776 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
2777 copy attributes from or to non-ELF.
2779 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
2781 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
2782 for non-zero TLS symbol.
2783 (elf_i386_relocate_section): Don't resolve size relocation against
2784 non-zero TLS symbol.
2785 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
2786 pc_count for non-zero TLS symbol.
2787 (elf_x86_64_relocate_section): Don't resolve size relocation
2788 against non-zero TLS symbol.
2790 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
2791 Andrew Jenner <andrew@codesourcery.com>
2793 Based on patches from Altera Corporation.
2795 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
2796 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
2797 (BFD_BACKENDS): Add elf32-nios2.lo.
2798 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
2799 * Makefile.in: Regenerated.
2800 * configure.in: Add entries for bfd_elf32_bignios2_vec and
2801 bfd_elf32_littlenios2_vec.
2802 * configure: Regenerated.
2803 * config.bfd: Add cases for nios2.
2804 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
2805 (bfd_mach_nios2): Define.
2806 (bfd_nios2_arch): Declare.
2807 (bfd_archures_list): Add bfd_nios2_arch.
2808 * targets.c (bfd_elf32_bignios2_vec): Declare.
2809 (bfd_elf32_littlenios2_vec): Declare.
2810 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
2811 bfd_elf32_littlenios2_vec.
2812 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
2813 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
2814 * bfd-in2.h: Regenerated.
2815 * libbfd.h: Regenerated.
2816 * cpu-nios2.c: New file.
2817 * elf32-nios2.c: New file.
2819 2013-02-06 Alan Modra <amodra@gmail.com>
2821 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
2824 2013-02-06 Alan Modra <amodra@gmail.com>
2826 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2827 * Makefile.in: Regenerate.
2829 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
2830 Pedro Alves <palves@redhat.com>
2832 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2833 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
2835 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
2836 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
2837 * elf-linux-psinfo.h: New file.
2838 * elf.c: Include elf-linux-psinfo.h.
2839 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
2841 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
2842 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
2843 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
2844 (elfcore_write_ppc_linux_prpsinfo32): New function.
2846 2013-02-04 Tristan Gingold <gingold@adacore.com>
2848 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
2851 2013-02-04 Alan Modra <amodra@gmail.com>
2853 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
2854 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
2855 * Makefile.in: Regenerate.
2856 * po/SRC-POTFILES.in: Regenerate.
2858 2013-02-04 Alan Modra <amodra@gmail.com>
2860 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
2861 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
2863 2013-02-01 Alan Modra <amodra@gmail.com>
2865 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
2868 2013-01-31 Tristan Gingold <gingold@adacore.com>
2870 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
2871 earlier. Fix status checking of bfd_mach_o_scan_start_address.
2872 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
2874 2013-01-31 Alan Modra <amodra@gmail.com>
2875 David S. Miller <davem@davemloft.net>
2878 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
2879 references to __tls_get_addr.
2880 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
2881 vtinherit and vtentry reloc handling too.
2882 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
2884 2013-01-31 Alan Modra <amodra@gmail.com>
2886 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
2888 2013-01-31 Alan Modra <amodra@gmail.com>
2890 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
2892 2013-01-28 Alan Modra <amodra@gmail.com>
2894 * elf64-ppc.c: Use %T to print symbols names and remove redundant
2895 "relocation" in error messages throughout file.
2896 (ppc64_elf_relocate_section): Remove sibling call error message,
2897 replace with "call lacks nop". Specially report errors for
2898 branches to function entry points via OPD lookup and branches
2899 to stubs. Remove NULL symbol handling now done by %T.
2901 2013-01-28 Alan Modra <amodra@gmail.com>
2903 * archive.c (bfd_generic_archive_p): Return target and keep
2904 ardata on partial matches.
2905 * format.c (bfd_check_format_matches): Adjust for above
2906 change. Remove bfd_error_file_ambiguously_recognized dead
2909 2013-01-26 Alan Modra <amodra@gmail.com>
2911 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
2912 bfd_preserve_finish): Move to..
2913 * format.c: ..here, splitting out..
2914 (bfd_reinit): ..this. New function.
2915 (bfd_check_format_matches): Use bfd_preserve_save/restore to
2916 keep bfd state for a match.
2917 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
2918 * elfcore.h (elf_core_file_p): Likewise.
2919 * mach-o.c (bfd_mach_o_header_p): Likewise.
2920 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2921 * xsym.c (bfd_sym_object_p): Likewise.
2922 * mmo.c (mmo_scan): Clear abfd->symcount.
2923 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
2924 * section.c (bfd_section_list_clear): Clear section_htab.count.
2925 * bfd-in2.h: Regenerate.
2927 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
2929 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
2930 second reloc, make sure that the reloc potentially exists first.
2932 2013-01-24 Nick Clifton <nickc@redhat.com>
2934 * archures.c: Add bfd_mach_v850e3v5.
2935 * bfd-in2.h: Regenerate.
2936 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
2937 * cpu-v850_rh850.c: Likewise.
2938 * elf32-v850.c: Add support for v850e3v5 architecture.
2940 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
2942 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
2944 2013-01-23 Leif Ekblad <leif@rdos.net>
2946 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
2948 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
2950 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
2951 non-zero TLS symbol.
2952 (elf_i386_relocate_section): Resolve size relocation against
2953 non-zero TLS symbol.
2954 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
2955 for non-zero TLS symbol.
2956 (elf_x86_64_relocate_section): Resolve size relocation against
2957 non-zero TLS symbol.
2959 2013-01-18 Mike Frysinger <vapier@gentoo.org>
2961 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
2962 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
2965 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
2967 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
2968 PC-relative relocation.
2969 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
2970 as PC-relative relocation.
2972 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2974 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
2976 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
2978 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
2979 and R_X86_64_SIZE64 check.
2980 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
2981 nor R_X86_64_SIZE64.
2983 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2985 * bfd-in2.h: Regenerated.
2986 * libbfd.h: Likewise.
2988 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2989 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2990 (elf_i386_check_relocs): Handle R_386_SIZE32.
2991 (elf_i386_gc_sweep_hook): Likewise.
2992 (elf_i386_relocate_section): Likewise.
2994 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2995 and R_X86_64_SIZE64 entries.
2996 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2997 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2998 (elf_x86_64_reloc_name_lookup): Likewise.
2999 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
3001 (elf_x86_64_gc_sweep_hook): Likewise.
3002 (elf_x86_64_relocate_section): Likewise.
3004 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
3007 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
3009 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
3010 with R_X86_64_RELATIVE64.
3012 2013-01-15 Nick Clifton <nickc@redhat.com>
3014 * elf32-msp430.c: Fix spelling typo.
3016 2013-01-15 Alan Modra <amodra@gmail.com>
3018 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
3021 2013-01-14 Alan Modra <amodra@gmail.com>
3024 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
3025 (memory_bclose): Likewise. Return 0 on success.
3026 * cache.c (cache_bclose): Likewise.
3027 * opncls.c (opncls_bclose, bfd_close): Likewise.
3028 * vms-lib.c (vms_lib_bclose): Likewise.
3029 * libbfd.h: Regenerate.
3031 2013-01-13 Alan Modra <amodra@gmail.com>
3033 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
3034 Add ref_dynamic_nonweak.
3035 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
3036 (_bfd_elf_merge_symbol): Don't call above function. Move
3037 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
3039 (elf_link_add_object_symbols): Delete redundant "override" test.
3040 Don't set dynamic_def here.
3041 (elf_link_output_extsym): Update.
3043 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
3045 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
3046 normal and TLS symbol access.
3047 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3049 2013-01-12 Alan Modra <amodra@gmail.com>
3051 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
3052 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
3053 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
3055 2013-01-12 Alan Modra <amodra@gmail.com>
3058 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
3059 (_bfd_elf_strtab_clear_all_refs): Define.
3060 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
3061 (_bfd_elf_strtab_clear_all_refs): Delete.
3062 * elflink.c (elf_link_add_object_symbols): Clear out added
3063 strtab refs. Correct handling of warning common symbols.
3065 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
3067 * aout0.c: Remove trailing white spaces.
3068 * archive.c: Likewise.
3069 * archures.c: Likewise.
3070 * bfd-in.h: Likewise.
3071 * bfd-in2.h: Likewise.
3072 * coff-alpha.c: Likewise.
3073 * coff-i860.c: Likewise.
3074 * coff-mips.c: Likewise.
3075 * coff-ppc.c: Likewise.
3076 * coff-tic80.c: Likewise.
3077 * coff-x86_64.c: Likewise.
3078 * coff-z80.c: Likewise.
3079 * coffcode.h: Likewise.
3080 * coffgen.c: Likewise.
3081 * cofflink.c: Likewise.
3082 * compress.c: Likewise.
3083 * corefile.c: Likewise.
3084 * cpu-arm.c: Likewise.
3085 * cpu-avr.c: Likewise.
3086 * cpu-bfin.c: Likewise.
3087 * cpu-cr16.c: Likewise.
3088 * cpu-cr16c.c: Likewise.
3089 * cpu-crx.c: Likewise.
3090 * cpu-h8300.c: Likewise.
3091 * cpu-i386.c: Likewise.
3092 * cpu-lm32.c: Likewise.
3093 * cpu-m68k.c: Likewise.
3094 * cpu-moxie.c: Likewise.
3095 * cpu-msp430.c: Likewise.
3096 * cpu-sh.c: Likewise.
3097 * cpu-xc16x.c: Likewise.
3098 * dwarf2.c: Likewise.
3099 * ecofflink.c: Likewise.
3100 * ecoffswap.h: Likewise.
3101 * elf-ifunc.c: Likewise.
3102 * elf-m10300.c: Likewise.
3103 * elf-vxworks.c: Likewise.
3104 * elf32-avr.c: Likewise.
3105 * elf32-avr.h: Likewise.
3106 * elf32-cr16.c: Likewise.
3107 * elf32-cr16c.c: Likewise.
3108 * elf32-cris.c: Likewise.
3109 * elf32-crx.c: Likewise.
3110 * elf32-frv.c: Likewise.
3111 * elf32-hppa.c: Likewise.
3112 * elf32-i860.c: Likewise.
3113 * elf32-ip2k.c: Likewise.
3114 * elf32-iq2000.c: Likewise.
3115 * elf32-m32c.c: Likewise.
3116 * elf32-m68hc1x.c: Likewise.
3117 * elf32-msp430.c: Likewise.
3118 * elf32-mt.c: Likewise.
3119 * elf32-ppc.c: Likewise.
3120 * elf32-rl78.c: Likewise.
3121 * elf32-s390.c: Likewise.
3122 * elf32-score.h: Likewise.
3123 * elf32-sh-symbian.c: Likewise.
3124 * elf32-sh.c: Likewise.
3125 * elf32-spu.c: Likewise.
3126 * elf32-tic6x.c: Likewise.
3127 * elf32-v850.c: Likewise.
3128 * elf32-xc16x.c: Likewise.
3129 * elf32-xtensa.c: Likewise.
3130 * elf64-alpha.c: Likewise.
3131 * elf64-hppa.c: Likewise.
3132 * elf64-ppc.c: Likewise.
3133 * elf64-s390.c: Likewise.
3134 * elfcore.h: Likewise.
3135 * elflink.c: Likewise.
3136 * elfxx-mips.c: Likewise.
3137 * elfxx-sparc.c: Likewise.
3138 * elfxx-tilegx.c: Likewise.
3140 * libcoff.h: Likewise.
3141 * libpei.h: Likewise.
3142 * libxcoff.h: Likewise.
3143 * linker.c: Likewise.
3144 * mach-o-i386.c: Likewise.
3145 * mach-o-target.c: Likewise.
3146 * mach-o.c: Likewise.
3147 * mach-o.h: Likewise.
3149 * opncls.c: Likewise.
3150 * pdp11.c: Likewise.
3151 * pe-x86_64.c: Likewise.
3152 * peXXigen.c: Likewise.
3153 * pef-traceback.h: Likewise.
3154 * pei-x86_64.c: Likewise.
3155 * peicode.h: Likewise.
3156 * plugin.c: Likewise.
3157 * reloc.c: Likewise.
3158 * riscix.c: Likewise.
3159 * section.c: Likewise.
3162 * tekhex.c: Likewise.
3163 * ticoff.h: Likewise.
3164 * vaxbsd.c: Likewise.
3165 * xcofflink.c: Likewise.
3166 * xtensa-isa.c: Likewise.
3168 2013-01-10 Will Newton <will.newton@imgtec.com>
3170 * Makefile.am: Add Meta.
3171 * Makefile.in: Regenerate.
3172 * archures.c (bfd_mach_metag): New.
3173 * bfd-in2.h: Regenerate.
3174 * config.bfd: Add Meta.
3175 * configure: Regenerate.
3176 * configure.in: Add Meta.
3177 * cpu-metag.c: New file.
3178 * elf-bfd.h: Add Meta.
3179 * elf32-metag.c: New file.
3180 * elf32-metag.h: New file.
3181 * libbfd.h: Regenerate.
3182 * reloc.c: Add Meta relocations.
3183 * targets.c: Add Meta.
3185 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
3187 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
3188 (elfcore_write_aarch_hw_break): Likewise.
3189 (elfcore_write_aarch_hw_watch): Likewise.
3190 * elf.c (elfcore_grok_aarch_tls): New function.
3191 (elfcore_grok_aarch_hw_break): Likewise.
3192 (elfcore_grok_aarch_hw_watch): Likewise.
3193 (elfcore_grok_note): Call the new functions to handle the
3194 corresponding notes.
3195 (elfcore_write_aarch_tls): New function.
3196 (elfcore_write_aarch_hw_break): Likewise.
3197 (elfcore_write_aarch_hw_watch): Likewise.
3198 (elfcore_write_register_note): Call the new functions to handle the
3199 corresponding pseudo sections.
3201 2013-01-07 Tom Tromey <tromey@redhat.com>
3203 * section.c (_bfd_std_section): Rename from std_section.
3204 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
3205 (STD_SECTION): Update.
3206 * bfd-in2.h: Rebuild.
3208 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
3210 * archures.c (bfd_mach_mips5900): Define.
3211 * bfd-in2.h: Regenerate.
3212 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
3213 * cpu-mips.c: Add support for MIPS r5900.
3214 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
3216 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
3217 Nick Clifton <nickc@redhat.com>
3219 * elflink.c (get_value): Prevent the use of an undefined shift
3220 operation. Add sanity checks.
3222 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
3224 * config.bfd (cr16*-*-uclinux*): New target support.
3226 For older changes see ChangeLog-2012
3228 Copyright (C) 2013 Free Software Foundation, Inc.
3230 Copying and distribution of this file, with or without modification,
3231 are permitted in any medium without royalty provided the copyright
3232 notice and this notice are preserved.
3238 version-control: never