1 2013-12-19 Pierre Muller <muller@sourceware.org>
3 * peXXigen.c (u16_mbtouc): Avoid unused function warning by excluding if
4 __CYGWIN__ or __MINGW32__ macro is defined.
5 (rsrc_cmp): Fix Windows host version and version without wchar header.
6 [__CYGWIN__, __MINGW32__]: Introduce rsrccmp macro.
7 Fix coding standard issues.
9 2013-12-19 Andreas Schwab <schwab@suse.de>
11 * elf32-m68k.c (elf_m68k_add_symbol_hook): New function.
12 (elf_backend_add_symbol_hook): Define.
14 2013-12-18 Nick Clifton <nickc@redhat.com>
16 * peXXigen.c (rsrc_print_section): Use ptrdiff_t as the type for
19 2013-12-17 H.J. Lu <hongjiu.lu@intel.com>
21 * elf32-arm.c (elf32_arm_post_process_headers): Call
22 _bfd_elf_post_process_headers.
24 2013-12-17 H.J. Lu <hongjiu.lu@intel.com>
26 * elf32-spu.c (spu_elf_post_process_headers): Call
27 _bfd_elf_post_process_headers.
28 * elfxx-mips.c (_bfd_mips_post_process_headers): Likewise.
30 2013-12-17 H.J. Lu <hongjiu.lu@intel.com>
32 * elf-bfd.h (_bfd_elf_set_osabi): Renamed to ...
33 (_bfd_elf_post_process_headers): This.
34 * elf.c (_bfd_elf_compute_section_file_positions): Always
35 call elf_backend_post_process_headers.
36 (_bfd_elf_set_osabi): Renamed to ...
37 (_bfd_elf_post_process_headers): This.
38 * elf32-hppa.c (elf_backend_post_process_headers): Removed.
39 * elf32-i370.c (elf_backend_post_process_headers): Likewise.
40 * elf32-msp430.c (elf_backend_post_process_headers): Likewise.
41 * elf32-ppc.c (elf_backend_post_process_headers): Likewise.
42 * elf32-sparc.c (elf_backend_post_process_headers): Likewise.
43 * elf64-hppa.c (elf_backend_post_process_headers): Likewise.
44 * elf64-ppc.c (elf_backend_post_process_headers): Likewise.
45 * elf64-sparc.c (elf_backend_post_process_headers): Likewise.
46 * elf64-x86-64.c (elf_backend_post_process_headers): Likewise.
47 * (elf_backend_post_process_headers): Likewise.
48 * (elf_backend_post_process_headers): Likewise.
49 * elf32-i386.c (elf_backend_post_process_headers): Don't
50 define as _bfd_elf_set_osabi.
51 (elf_i386_fbsd_post_process_headers): Updated.
52 * elf32-mips.c (elf_fbsd_post_process_headers): Removed.
53 (elf_backend_post_process_headers): Likewise.
54 * elf32-tic6x.c (elf32_tic6x_set_osabi): Removed.
55 (elf_backend_post_process_headers): Likewise.
56 * elf64-mips.c (elf_fbsd_post_process_headers): Removed.
57 (elf_backend_post_process_headers): Likewise.
58 * elfn32-mips.c (elf_fbsd_post_process_headers): Removed.
59 (elf_backend_post_process_headers): Likewise.
60 * elfnn-aarch64.c (elfNN_aarch64_post_process_headers): Updated.
61 * elfxx-target.h (elf_backend_post_process_headers): Default
62 to _bfd_elf_post_process_headers.
64 2013-12-17 H.J. Lu <hongjiu.lu@intel.com>
67 * elf32-arm.c (elf32_arm_copy_private_bfd_data): Call
68 _bfd_elf_copy_private_bfd_data.
69 * elf32-bfin.c (bfin_elf_copy_private_bfd_data): Removed.
70 (elf32_bfinfdpic_copy_private_bfd_data): Likewise.
71 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
72 * elf32-frv.c (frv_elf_copy_private_bfd_data): Removed.
73 (elf32_frvfdpic_copy_private_bfd_data): Likewise.
74 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
75 * elf32-iq2000.c (iq2000_elf_copy_private_bfd_data): Removed.
76 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
77 * elf32-lm32.c (lm32_elf_copy_private_bfd_data): Removed.
78 (lm32_elf_fdpic_copy_private_bfd_data): Call
79 _bfd_elf_copy_private_bfd_data.
80 * elf32-mep.c (mep_elf_copy_private_bfd_data): Removed.
81 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
82 * elf32-msp430.c (elf32_msp430_copy_private_bfd_data): Removed.
83 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
84 * elf32-mt.c (mt_elf_copy_private_bfd_data): Removed.
85 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
86 * elf32-sh.c (sh_elf_set_private_flags): Removed.
87 (sh_elf_copy_private_data): Call _bfd_elf_copy_private_bfd_data
88 and sh_elf_set_mach_from_flags.
89 * elfnn-aarch64.c (elfNN_aarch64_copy_private_bfd_data): Removed.
90 (bfd_elfNN_bfd_copy_private_bfd_data): Don't define.
92 2013-12-17 H.J. Lu <hongjiu.lu@intel.com>
94 * peXXigen.c (rsrc_process_section): Rename index to indx.
96 2013-12-17 Nick Clifton <nickc@redhat.com>
98 * peXXigen.c: Include wchar.h if available.
100 (HighBitSet, SetHighBit, WithoutHighBit): New macros.
101 (pe_print_resource_entries): Rename to
102 rsrc_print_resource_entries. Handle names that are not RVAs.
103 (pe_print_resource_directory): Rename to
104 rsrc_print_resource_directory.
105 (pe_print_rsrc): Rename to rsrc_print_section. Corrupt
106 computation of RVA bias.
107 (rsrc_count_entries): New function.
108 (rsrc_count_directory): New function.
109 (rsrc_parse_entry): New function.
110 (rsrc_parse_entries): New function.
111 (rsrc_parse_directory): New function.
112 (rsrc_write_string): New function.
113 (rsrc_compute_rva): New function.
114 (rsrc_write_leaf): New function.
115 (rsrc_write_entry): New function.
116 (rsrc_write_directory): New function.
117 (u16_mbtouc): New function.
118 (rsrc_cmp): New function.
119 (rsrc_print_name): New function.
120 (rsrc_resource_name): New function.
121 (rsrc_merge_string_entries): New function.
122 (rsrc_sort_entries): New function.
123 (rsrc_attach_chain): New function.
124 (rsrc_merge): New function.
125 (rsrc_process_section): New function - merges the contents of a
127 (_bfd_XXi_final_link_postscript): Call rsrc_process_section.
128 (rsrc_print_section): Fix mingw64 size issue.
130 * configure.in (AC_CHECK_HEADERS): Add wchar.h
131 * config.in: Regenerate.
132 * configure: Regenerate.
134 2013-12-16 Andreas Schwab <schwab@suse.de>
136 * elf64-ppc.c (ppc64_elf_relocate_section): Add newline to error
139 2013-12-14 Alan Modra <amodra@gmail.com>
141 * elflink.c (_bfd_elf_merge_symbol): If merging a new weak
142 symbol that will be skipped, we don't have a new definition.
144 2013-12-13 Kuan-Lin Chen <kuanlinchentw@gmail.com>
145 Wei-Cheng Wang <cole945@gmail.com>
147 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Add nds32
149 * Makefile.in: Regenerate.
150 * archures.c (bfd_nds32_arch): Add nds32 target.
151 * bfd-in2.h: Regenerate.
152 * config.bfd (nds32*le-*-linux): Add bfd_elf32_nds32lelin_vec
153 and bfd_elf32_nds32belin_vec.
154 (nds32*be-*-linux*): Likewise.
155 (nds32*le-*-*): Add bfd_elf32_nds32le_vec and bfd_elf32_nds32be_vec.
156 (nds32*be-*-*): Likewise.
157 * configure.in (bfd_elf32_nds32be_vec): Add elf32-nds32.lo.
158 (bfd_elf32_nds32le_vec): Likewise.
159 (bfd_elf32_nds32belin_vec): Likewise.
160 (bfd_elf32_nds32lelin_vec): Likewise.
161 * configure: Regenerate.
162 * cpu-nds32.c: New file for nds32.
163 * elf-bfd.h: Add NDS32_ELF_DATA.
164 * elf32-nds32.c: New file for nds32.
165 * elf32-nds32.h: New file for nds32.
166 * libbfd.h: Regenerate.
167 * reloc.c: Add relocations for nds32.
168 * targets.c (bfd_elf32_nds32be_vec): New declaration for nds32.
169 (bfd_elf32_nds32le_vec): Likewise.
170 (bfd_elf32_nds32belin_vec): Likewise.
171 (bfd_elf32_nds32lelin_vec): Likewise.
173 2013-12-12 H.J. Lu <hongjiu.lu@intel.com>
176 * elf.c (_bfd_elf_copy_private_bfd_data): Remove BFD_ASSERT.
177 Set e_flags only if elf_flags_init is FALSE. Copy EI_OSABI
180 2013-12-12 H.J. Lu <hongjiu.lu@intel.com>
182 * elf32-sh.c (bfd_elf32_bfd_set_private_bfd_flags): Removed.
184 2013-12-12 H.J. Lu <hongjiu.lu@intel.com>
186 * elf.c (assign_file_positions_except_relocs): Set e_type in ELF
187 header to ET_EXEC for -pie -Ttext-segment=.
189 2013-12-08 Alan Modra <amodra@gmail.com>
191 * elflink.c (_bfd_elf_add_default_symbol): Set dynamic_def
192 and ref_dynamic_nonweak when chaining together indirect
195 2013-12-06 Tristan Gingold <gingold@adacore.com>
197 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add argument rf.
198 Display epilog opcode.
199 (pex64_dump_xdata): Add argument rf; make addr a local variable.
200 Adjust call to pex64_xdata_print_uwd_codes.
201 (pex64_bfd_print_pdata): Display code range, adjust call to
203 2013-12-05 Tristan Gingold <gingold@adacore.com>
205 * mach-o.c (bfd_mach_o_mkobject_init): Use bfd_zalloc.
207 2013-12-03 Nick Clifton <nickc@redhat.com>
209 * peXXigen.c (pe_print_resource_entries): New function: Displays
210 an entry in a .rsrc section.
211 (pe_print_resource_directory): New function: Displays a directory
213 (pe_print_rsrc): New function: Displays the contents of .rsrc
215 (_bfd_XX_print_private_bfd_data_common): Call pe_print_rsrc.
217 2013-12-03 Alan Modra <amodra@gmail.com>
219 * elf64-ppc.c (ppc_build_one_stub <ppc_stub_plt_branch_r2off>):
220 Don't omit saving of r2 for ELFv2. Don't addi 2,2,0.
221 (ppc_size_one_stub <ppc_stub_plt_branch_r2off>): Adjust to suit.
223 2013-12-03 Alan Modra <amodra@gmail.com>
225 * elf64-ppc.c (ppc64_elf_link_just_syms): Remove .got check.
228 2013-11-26 Will Newton <will.newton@linaro.org>
230 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
231 Handle STT_GNU_IFUNC symbols correctly in static links.
233 2013-11-26 Will Newton <will.newton@linaro.org>
235 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Ensure
236 PLT_INDEX is calculated using correct header size.
238 2013-11-22 Cory Fields <cory@coryfields.com>
240 * libcoff-in.h: Add insert_timestamp flag to the pe_data struct.
241 * libcoff.h: Regenerate.
242 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Only use a real
243 timestamp if --insert-timestamp was used.
245 2013-11-19 Roland McGrath <mcgrathr@google.com>
247 * elf-nacl.c (nacl_modify_segment_map): Calculate SIZEOF_HEADERS
248 when not doing linking (i.e. INFO is a null pointer).
250 2013-11-19 H.J. Lu <hongjiu.lu@intel.com>
252 * elf64-x86-64.c (elf_x86_64_section_from_shdr): Re-indent.
254 2013-11-17 H.J. Lu <hongjiu.lu@intel.com>
256 * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_PC32_BND
257 and R_X86_64_PLT32_BND.
258 (R_X86_64_standard): Replace R_X86_64_RELATIVE64 with
260 (IS_X86_64_PCREL_TYPE): Add R_X86_64_PLT32_BND.
261 (x86_64_reloc_map): Add BFD_RELOC_X86_64_PC32_BND and
262 BFD_RELOC_X86_64_PLT32_BND.
263 (elf_x86_64_check_relocs): Handle R_X86_64_PC32_BND and
265 (elf_x86_64_gc_sweep_hook): Likewise.
266 (elf_x86_64_relocate_section): Likewise.
267 * reloc.c (bfd_reloc_code_real): Add BFD_RELOC_X86_64_PC32_BND
268 and BFD_RELOC_X86_64_PLT32_BND.
269 * bfd-in2.h: Regenerated.
270 * libbfd.h: Likewise.
272 2013-11-15 H.J. Lu <hongjiu.lu@intel.com>
274 * elf32-i386.c (elf_i386_allocate_dynrelocs): Make room for
276 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
278 2013-11-14 Nick Clifton <nickc@redhat.com>
281 * elf32-arm.c (elf32_arm_populate_plt_entry): Return a boolean
282 value, TRUE for success, FALSE for failure.
283 Fail if attempting to create a PLT entry for a thumb only target.
284 (elf32_arm_final_link_relocate): Check result of calling
285 elf32_arm_populate_plt_entry.
286 (elf32_arm_finish_dynamic_symbol): Likewise.
288 2013-11-14 Guy Martin <gmsoft@tuxicoman.be>
291 * elf32-hppa.c (elf32_hppa_hide_symbol): Remove old version
292 information when forcing a symbol to be local.
294 2013-11-13 Yufeng Zhang <yufeng.zhang@arm.com>
296 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Use
297 R_AARCH64_TLS_DTPMOD64 instead of R_AARCH64_TLS_DTPMOD;
298 likewise for R_AARCH64_TLS_DTPREL and R_AARCH64_TLS_TPREL.
300 2013-11-12 Matthew Leach <Matthew.Leach@arm.comm>
302 * elfxx-aarch64.c (_bfd_aarch64_elf_grok_prstatus): Fix hard-coded
303 size of struct elf_prstatus.
305 2013-11-11 Alan Modra <amodra@gmail.com>
307 * elf64-ppc.c (allocate_dynrelocs): Revert 2013-11-04 change.
309 2013-11-11 Ulrich Weigand <uweigand@de.ibm.com>
311 * elf64-ppc.c (ppc64_elf_edit_toc): Use SYMBOL_REFERENCES_LOCAL
312 here, not SYMBOL_CALLS_LOCAL.
313 (ppc64_elf_relocate_section): Likewise.
314 (size_global_entry_stubs): Set undefined symbols on their global
316 (build_global_entry_stubs): ..rather than here.
317 (ppc64_elf_build_stubs): Don't reset glink->size before calling
318 build_global_entry_stubs.
320 2013-11-07 Roland McGrath <mcgrathr@google.com>
322 * archures.c (bfd_mach_i386_nacl): Fix definition so it doesn't
323 collide with bfd_mach_l1om.
324 * bfd-in2.h: Regenerate.
326 * elf32-i386.c (elf32_i386_nacl_elf_object_p): New function.
327 (elf_backend_object_p): Use that in elf32-i386-nacl definition.
328 * elf64-x86-64.c (elf64_x86_64_nacl_elf_object_p): New function.
329 (elf_backend_object_p): Use that in elf64-x86-64-nacl definition.
330 (elf32_x86_64_nacl_elf_object_p): New function.
331 (elf_backend_object_p): Use that in elf32-x86-64-nacl definition.
333 2013-11-05 DJ Delorie <dj@redhat.com>
335 * elf32-rl78.c (elf32_rl78_relax_delete_bytes): Make sure relocs
336 are loaded before trying to use them.
338 2013-11-05 H.J. Lu <hongjiu.lu@intel.com>
339 Bernhard Rosenkränzer <bernhard.rosenkranzer@linaro.org>
342 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add an argument for
344 * elf-m10200.c (mn10200_elf_relocate_section): Updated.
345 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
346 * elf32-arm.c (elf32_arm_relocate_section): Likewise.
347 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
348 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
349 (bfin_relocate_section): Likewise.
350 * elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
351 * elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
352 * elf32-cris.c (cris_elf_relocate_section): Likewise.
353 * elf32-crx.c (elf32_crx_relocate_section): Likewise.
354 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
355 * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
356 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
357 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
358 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
359 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
360 * elf32-i386.c (elf_i386_relocate_section): Likewise.
361 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
362 * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
363 * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
364 * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
365 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
366 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
367 * elf32-metag.c (elf_metag_relocate_section): Likewise.
368 * elf32-microblaze.c (microblaze_elf_relocate_section): Likewise.
369 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
370 * elf32-mep.c (mep_elf_relocate_section): Likewise.
371 * elf32-moxie.c (moxie_elf_relocate_section): Likewise.
372 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
373 * elf32-mt.c (mt_elf_relocate_section): Likewise.
374 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
375 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
376 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
377 * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
378 * elf32-rx.c (rx_elf_relocate_section): Likewise.
379 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
380 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
381 * elf32-s390.c (elf_s390_relocate_section): Likewise.
382 * elf32-v850.c (v850_elf_relocate_section): Likewise.
383 * elf32-vax.c (elf_vax_relocate_section): Likewise.
384 * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
385 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
386 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
387 * elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
388 * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
389 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
390 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
391 * elf64-s390.c (elf_s390_relocate_section): Likewise.
392 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
393 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
394 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
395 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
397 * elfnn-ia64.c (elfNN_ia64_relocate_section): Skip if error
398 from RELOC_FOR_GLOBAL_SYMBOL in executable is ignored.
400 2013-11-05 Alan Modra <amodra@gmail.com>
402 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Make .TOC. defined and
404 (ppc64_elf_set_toc): Adjust.
406 2013-11-05 Alan Modra <amodra@gmail.com>
408 * elf64-ppc.c (struct ppc_link_hash_table): Remove got, plt, relplt,
409 iplt, reliplt. Update all references to use elf.sgot, elf.splt,
410 elf.srelplt, elf.iplt and elf.irelplt.
412 2013-11-03 Sandra Loosemore <sandra@codesourcery.com>
414 * elf32-niso2.c (nios2_elf32_do_hi16_relocate): Remove incorrect
415 ATTRIBUTE_UNUSED from parameter.
416 (nios2_elf_do_lo16_relocate): Likewise.
417 (nios2_elf32_do_hiadj16_relocate): Likewise.
418 (nios2_elf32_do_pcrel_lo16_relocate): Likewise.
419 (nios2_elf32_do_pcrel_hiadj16_relocate): Likewise.
420 (nios2_elf32_do_pcrel16_relocate): Likewise.
421 (nios2_elf32_do_call26_relocate): Likewise.
422 (nios2_elf32_do_gprel_relocate): Likewise.
423 (nios2_elf32_do_ujmp_relocate): Likewise.
424 (nios2_elf32_do_cjmp_relocate): Likewise.
425 (nios2_elf32_do_callr_relocate): Likewise.
426 (nios2_elf32_gc_mark_hook): Likewise.
428 2013-11-04 Alan Modra <amodra@gmail.com>
430 * elf64-ppc.c (ppc64_elf_relocate_section): Edit global entry
431 prologue to non-PIC in non-PIC executables.
433 2013-11-04 Alan Modra <amodra@gmail.com>
435 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Copy
436 pointer_equality_needed flag.
437 (ppc64_elf_check_relocs): For ELFv2 arrange to emit plt
438 entries for references to functions in shared libraries on
440 (readonly_dynrelocs): Split into function of the same name and..
441 (maybe_set_textrel): ..this new function. Update call.
442 (ppc64_elf_adjust_dynamic_symbol): Don't emit dynrelocs for
443 ELFv2 in most cases if we have a plt entry. Use new
445 (allocate_dynrelocs): For ELFv2, don't allocate dynreloc space
446 for ifunc in static executables.
447 (size_global_entry_stubs): New function.
448 (ppc64_elf_size_dynamic_sections): Call size_global_entry_stubs.
449 Save end of glink branch table.
450 (ppc64_elf_hash_symbol): New function.
451 (build_global_entry_stubs): New function.
452 (ppc64_elf_build_stubs): Call build_global_entry_stubs. Adjust
454 (ppc64_elf_relocate_section): Tidy plt16/32/64 reloc code.
455 (ppc64_elf_finish_dynamic_symbol): For ELFv2, adjust symbols
458 2013-11-02 Alan Modra <amodra@gmail.com>
460 * opncls.c (_bfd_new_bfd): Don't init vars already zeroed.
462 2013-11-02 Alan Modra <amodra@gmail.com>
464 * elf64-ppc.c (ppc64_elf_next_input_section): Always set toc_off
465 to value for object file.
467 2013-11-01 Roland McGrath <mcgrathr@google.com>
469 * elf-nacl.c (segment_eligible_for_headers): Drop requirement that
470 some section have SEC_HAS_CONTENTS set. It's not set for
471 .note.gnu.build-id, and a segment of only read-only SHT_NOBITS
472 sections is implausible and not really supportable anyway.
474 2013-10-30 Alan Modra <amodra@gmail.com>
476 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Use new DT_PPC_OPT
477 tag to specify tls optimisation.
478 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
479 (ppc64_elf_finish_dynamic_sections): Specify whether multiple
480 toc pointers are used via DT_PPC64_OPT.
482 2013-10-30 Alan Modra <amodra@gmail.com>
484 * elf64-ppc.c (STK_LR, STK_TOC, STK_LINKER): Define.
485 (savegpr0_tail, restgpr0_tail, savefpr0_tail, restfpr0_tail)
486 build_plt_stub, build_tls_get_addr_stub, ppc_build_one_stub,
487 ppc64_elf_relocate_section): Use new defines.
489 2013-10-30 Alan Modra <amodra@gmail.com>
491 * elf64-ppc.c (PLT_ENTRY_SIZE, PLT_INITIAL_ENTRY_SIZE): Add htab
492 parameter and adjust for ELFv2. Update all uses.
493 (PLT_CALL_STUB_SIZE): Delete.
494 (ppc64_elf_get_synthetic_symtab): Support new glink layout.
495 (allocate_dynrelocs): Likewise.
496 (plt_stub_size, build_plt_stub): Adjust for ELFv2.
497 (get_r2off): Return 0 for ELFv2 -R.
498 (ppc_build_one_stub, ppc_size_one_stub): Adjust for ELFv2.
499 (ppc64_elf_size_stubs): Likewise.
500 (ppc64_elf_build_stubs): Add new ELFv2 glink.
502 2013-10-30 Alan Modra <amodra@gmail.com>
503 Ulrich Weigand <uweigand@de.ibm.com>
505 * elf64-ppc.c (struct ppc_stub_hash_entry): Add "other".
506 (stub_hash_newfunc): Init new ppc_stub_hash_entry field, and one
507 we forgot, "plt_ent".
508 (ppc64_elf_add_symbol_hook): Check ELFv1 objects don't have
509 st_other bits only valid in ELFv2.
510 (ppc64_elf_merge_symbol_attribute): New function.
511 (ppc_type_of_stub): Add local_off param to test branch range.
512 (ppc_build_one_stub): Adjust destinations for ELFv2 locals.
513 (ppc_size_one_stub, toc_adjusting_stub_needed): Similarly.
514 (ppc64_elf_size_stubs): Pass local_off to ppc_type_of_stub.
516 (ppc64_elf_relocate_section): Adjust destination for ELFv2 local
519 2013-10-30 Alan Modra <amodra@gmail.com>
521 * elf64-ppc.c (abiversion, set_abiversion): New functions.
522 (ppc64_elf_get_synthetic_symtab): Handle ELFv2 objects without .opd.
523 (struct ppc_link_hash_table): Add opd_abi.
524 (ppc64_elf_check_relocs): Check no .opd with ELFv2.
525 (ppc64_elf_merge_private_bfd_data): New function.
526 (ppc64_elf_print_private_bfd_data): New function.
527 (ppc64_elf_tls_setup): Set htab->opd_abi.
528 (ppc64_elf_size_dynamic_sections): Don't emit OPD related dynamic
530 (ppc_build_one_stub): Use R_PPC64_IRELATIVE for ELFv2 ifunc.
531 (ppc64_elf_finish_dynamic_symbol): Likewise
533 2013-10-30 Alan Modra <amodra@gmail.com>
535 * elf64-ppc.c (build_plt_stub): Switch stubs to use r11 as base
536 reg and r12 as destination.
537 (ppc_build_one_stub): Likewise.
538 (ppc64_elf_build_stubs): Likewise for glink.
540 2013-10-30 Alan Modra <amodra@gmail.com>
542 * reloc.c (BFD_RELOC_PPC64_ADDR16_HIGH, BFD_RELOC_PPC64_ADDR16_HIGHA,
543 BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA,
544 BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA): New.
545 * elf64-ppc.c (ppc64_elf_howto_raw): Add entries for new relocs.
546 Make all _HA and _HI relocs report signed overflow.
547 (ppc64_elf_reloc_type_lookup): Handle new relocs.
548 (must_be_dyn_reloc, ppc64_elf_check_relocs): Likewise.
549 (dec_dynrel_count, ppc64_elf_relocate_section): Likewise.
550 (ppc64_elf_relocate_section): Don't apply 0x8000 adjust to
551 R_PPC64_TPREL16_HIGHER, R_PPC64_TPREL16_HIGHEST,
552 R_PPC64_DTPREL16_HIGHER, and R_PPC64_DTPREL16_HIGHEST.
553 * libbfd.h: Regenerate.
554 * bfd-in2.h: Regenerate.
556 2013-10-29 Roland McGrath <mcgrathr@google.com>
558 * elf64-x86-64.c (elf_x86_64_nacl_plt0_entry): Correct 9-byte nop
559 sequence to match what the assembler generates.
561 2013-10-29 Jan Beulich <jbeulich@suse.com>
563 * elflink.c (struct elf_outext_info): Add field file_sym_done.
564 (bfd_elf_final_link): Initialize new field. Move fake STT_FILE
565 symbol emission from here ...
566 (elf_link_output_extsym): ... to here.
568 2013-10-24 Nick Clifton <nickc@redhat.com>
571 * dwarf2.c (lookup_address_in_line_info_table): Change return type
572 to be the range of addresses covered by the table.
573 (comp_unit_find_nearest_line): Likewise.
574 (find_line): Search all CUs. Select the one that matches and
575 covers the smallest address range.
577 2013-10-18 Hans-Peter Nilsson <hp@axis.com>
579 * elf32-cris.c (cris_elf_check_relocs): Don't assume
580 a registered dynobj means that a .got has been created.
582 2013-10-17 Alan Modra <amodra@gmail.com>
585 * elf.c (copy_elf_program_header): Only consider SEC_ALLOC sections
586 when finding lowest_section.
588 2013-10-14 Chao-ying Fu <Chao-ying.Fu@imgtec.com>
590 * elfxx-mips.c (mips_elf_obj_tdata): Add abi_msa_bfd.
591 (mips_elf_merge_obj_attributes): Set abi_msa_bfd to the first object
592 file that has a Tag_GNU_MIPS_ABI_MSA attribute.
593 Merge Tag_GNU_MIPS_ABI_MSA attributes.
595 2013-10-14 Nick Clifton <nickc@redhat.com>
597 * gen-aout.c (main): Fix formatting. Close file.
599 2013-10-13 Richard Sandiford <rdsandiford@googlemail.com>
601 * elfxx-mips.c (mips_use_local_got_p): New function.
602 (mips_elf_count_got_symbols, mips_elf_calculate_relocation): Use it.
603 (_bfd_mips_elf_check_relocs): Set pointer_equality_needed for
604 GOT and absolute references.
606 2013-10-09 Roland McGrath <mcgrathr@google.com>
608 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Cast switch
609 expression to int to silence over-eager compiler warnings.
611 * xcofflink.c (_bfd_xcoff_bfd_final_link): Don't touch EREL in
612 loop that doesn't use (or initialize) it.
614 * elfxx-tilegx.c (tilegx32_plt_tail_entry, tilegx32_plt_tail_entry):
615 Move second const qualifier so it applies to the pointer.
617 2013-10-09 Nick Clifton <nickc@redhat.com>
620 * elf32-rx.c (rx_dump_symtab): Add missing break statements.
622 2013-10-09 Tom Tromey <tromey@redhat.com>
624 * opncls.c (get_alt_debug_link_info_shim): Update type of 'len'.
626 2013-10-09 Nick Clifton <nickc@redhat.com>
629 * elf32-rl78.c (rl78_dump_symtab): Delete.
630 (rl78_get_reloc): Delete.
632 2013-10-09 Tom Tromey <tromey@redhat.com>
634 * bfd-in2.h: Rebuild.
635 * opncls.c (bfd_get_alt_debug_link_info): Change type of
636 buildid_len to bfd_size_type.
638 2013-10-09 Sergio Durigan Junior <sergiodj@redhat.com>
641 * elf32-m32c.c (dump_symtab): Add missing "break;" statement on each
642 "case". Reindent "switch" statements.
644 2013-10-08 Tom Tromey <tromey@redhat.com>
646 * bfd-in2.h: Rebuild.
647 * opncls.c (bfd_get_alt_debug_link_info): Add buildid_len
648 parameter. Change type of buildid_out. Update.
649 (get_alt_debug_link_info_shim): New function.
650 (bfd_follow_gnu_debuglink): Use it.
652 2013-10-08 Andreas Schwab <schwab@suse.de>
654 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Add DT_DEBUG also
657 2013-10-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
659 * configure: Regenerate.
661 2013-10-03 Will Newton <will.newton@linaro.org>
663 * configure: Regenerate.
664 * configure.in: Build elf-ifunc.o for AArch64.
665 * elfnn-aarch64.c: Include objalloc.h.
666 (elfNN_aarch64_local_htab_hash): New function.
667 (elfNN_aarch64_local_htab_eq): New function.
668 (elfNN_aarch64_get_local_sym_hash): New function.
669 (elfNN_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
671 (elfNN_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
672 (elfNN_aarch64_final_link_relocate): Add sym argument. Add support
673 for handling STT_GNU_IFUNC symbols.
674 (elfNN_aarch64_gc_sweep_hook): Add support for garbage collecting
675 references to STT_GNU_IFUNC symbols.
676 (elfNN_aarch64_adjust_dynamic_symbol): Add support for handling
677 STT_GNU_IFUNC symbols.
678 (elfNN_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
679 symbols. Ensure we don't increase plt.refcount from -1 to 0.
680 (elfNN_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
681 (elfNN_aarch64_is_function_type): Remove function.
682 (elfNN_aarch64_allocate_dynrelocs): Handle STT_GNU_IFUNC symbols.
683 (elfNN_aarch64_allocate_ifunc_dynrelocs): New function.
684 (elfNN_aarch64_allocate_local_dynrelocs): New function.
685 (elfNN_aarch64_allocate_local_ifunc_dynrelocs): New function.
686 (elfNN_aarch64_size_dynamic_sections): Call
687 elfNN_aarch64_allocate_local_dynrelocs.
688 (elfNN_aarch64_create_small_pltn_entry): Add info argument.
689 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
690 (elfNN_aarch64_finish_dynamic_symbol): Add support for handling
691 STT_GNU_IFUNC symbols and .iplt.
692 (elfNN_aarch64_finish_local_dynamic_symbol): New function.
693 (elfNN_aarch64_finish_dynamic_sections): Call
694 elfNN_aarch64_finish_local_dynamic_symbol.
696 2013-09-30 Nick Clifton <nickc@redhat.com>
698 * cpu-msp430.c: Use printable names that match the values
699 displayed by readelf.
701 2013-08-25 Andrew Pinski <apinski@cavium.com>
703 * elfnn-aarch64.c (TCB_SIZE): Base on the ARCH_SIZE rather than a
706 2013-09-24 Gregory Fong <gregory.0xf0@gmail.com>
708 * elfxx-mips.c (mips_elf_create_got_section): Hide
709 _GLOBAL_OFFSET_TABLE_.
711 2013-09-24 Alan Modra <amodra@gmail.com>
713 * elf32-mips.c (ELF_OSABI): Undef for vxworks.
715 2013-09-24 Alan Modra <amodra@gmail.com>
717 * syms.c (_bfd_stab_section_find_nearest_line): Ignore partial
718 stabs at end of .stab. Tidy variable usage. Don't drop the need
719 for a NULL function name stab if If N_FUN stab is ignored.
720 Ensure index entry count loop matches write loop.
722 2013-09-20 Alan Modra <amodra@gmail.com>
724 * configure: Regenerate.
726 2013-09-18 Tristan Gingold <gingold@adacore.com>
728 * configure.in: Bump version to 2.24.51
729 * configure: Regenerate.
731 2013-09-17 Doug Gilmore <Doug.Gilmore@imgtec.com>
733 * elfxx-mips.c (_bfd_mips_elf_print_private_bfd_data): Handle
736 2013-08-31 John David Anglin <dave.anglin@bell.net>
738 * elf64-hppa.c (elf_hppa_final_link_relocate): Add missing '%' to
741 2013-08-29 Jakub Jelinek <jakub@redhat.com>
743 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Allow
744 64-bit -mcmodel=large -fpic TLS GD and LD sequences.
745 (elf_x86_64_relocate_section): Handle -mcmodel=large -fpic
746 TLS GD and LD sequences in GD->LE, GD->IE and LD->LE transitions.
748 2013-08-27 Alan Modra <amodra@gmail.com>
750 * elf-bfd.h (struct elf_backend_data): Remove as_needed_cleanup.
751 Add notice_as_needed.
752 * elf64-ppc.c (elf_backend_as_needed_cleanup): Don't define.
753 (elf_backend_notice_as_needed): Define.
754 (ppc64_elf_as_needed_cleanup): Rename and adjust..
755 (ppc64_elf_notice_as_needed): ..to this.
756 * elflink.c (_bfd_elf_notice_as_needed): New function, extracted..
757 (elf_link_add_object_symbols): ..from here.
758 * elfxx-target.h (elf_backend_as_needed_cleanup): Don't define.
759 (elf_backend_notice_as_needed): Define..
760 (elfNN_bed): ..and use here.
762 2013-08-26 Roland McGrath <mcgrathr@google.com>
764 * archures.c (bfd_mach_i386_nacl, bfd_mach_i386_i386_nacl): New macros.
765 (bfd_mach_x86_64_nacl, bfd_mach_x64_32_nacl): New macros.
766 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): New function.
767 (bfd_i386_nacl_arch): New variable.
768 (bfd_x86_64_nacl_arch, bfd_x64_32_nacl_arch): New variables.
769 (bfd_x64_32_arch_intel_syntax): Link them into the list.
770 * bfd-in2.h: Regenerate.
772 2013-08-26 Roland McGrath <mcgrathr@google.com>
774 * elf-nacl.c (nacl_modify_segment_map): Fix logic reordering the
775 elf_segment_map list. If an executable segment is page-aligned
776 but does not end with a full page, then append a fake section into
777 the segment map entry that pads out the page.
778 (nacl_final_write_processing): New function. Write the code fill
779 laid out in nacl_modify_segment_map.
780 * elf-nacl.h: Declare it.
781 * elf32-arm.c (elf32_arm_nacl_final_write_processing): New function.
782 (elf_backend_final_write_processing): Define it for NaCl backend.
783 * elf32-i386.c (elf_backend_final_write_processing): Likewise.
784 * elf64-x86-64.c (elf_backend_final_write_processing): Likewise.
786 * elf-nacl.c (segment_eligible_for_headers): Rename MAXPAGESIZE
787 parameter to MINPAGESIZE.
788 (nacl_modify_segment_map): Use minpagesize instead of maxpagesize.
790 * elf32-arm.c (ELF_MINPAGESIZE, ELF_COMMONPAGESIZE): #undef for NaCl.
792 2013-08-24 Maciej W. Rozycki <macro@linux-mips.org>
794 * elf32-tilepro.c (tilepro_elf_finish_dynamic_sections): Don't
795 set GOT's entry size if there is no ELF section data.
796 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
797 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections):
800 2013-08-23 H.J. Lu <hongjiu.lu@intel.com>
802 * elf64-x86-64.c (get_elf_x86_64_arch_data): New.
803 (get_elf_x86_64_backend_data): Use it.
804 (elf_x86_64_size_dynamic_sections): Likewise.
806 2013-08-23 Yuri Chornoivan <yurchor@ukr.net>
809 * bfdio.c: Fix typos.
810 * elf32-spu.c: Likewise.
811 * elfnn-aarch64.c: Likewise.
813 2013-08-21 Tristan Gingold <gingold@adacore.com>
815 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Also count
817 * coffcode.h (coff_compute_section_file_positions): Force
818 match between file offset and vma offset.
820 2013-08-21 Alan Modra <amodra@gmail.com>
822 * elflink.c (_bfd_elf_merge_symbol): Set *poldbfd, *poldweak,
823 and *poldalignment before exiting when !relocs_compatible.
825 2013-08-21 Alan Modra <amodra@gmail.com>
827 * elflink.c (_bfd_elf_define_linkage_sym): Don't set STV_INTERNAL
828 symbols to STV_HIDDEN.
830 2013-08-14 John Tytgat <john@bass-software.com>
833 * elf32-arm.c (elf32_arm_final_link_relocate): Use origin of output
834 segment containing the relocating symbol instead of assuming 0 for
835 sb group relocations.
837 2013-08-09 Nick Clifton <nickc@redhat.com>
839 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if G10
840 flag bits do not match.
841 (rl78_elf_print_private_bfd_data): Describe G10 flag.
843 2013-08-05 John Tytgat <john@bass-software.com>
845 * po/BLD-POTFILES.in: Regenerate.
846 * po/SRC-POTFILES.in: Likewise.
848 2013-07-31 John Tytgat <john@bass-software.com>
851 * elf32-arm.c (elf32_arm_final_link_relocate): Base SB on the
854 2013-07-28 Maciej W. Rozycki <macro@linux-mips.org>
856 * elf64-hppa.c (elf64_hppa_finish_dynamic_sections)
857 <DT_HP_LOAD_MAP>: Return unsuccessfully if there's no `.data'
860 2013-07-27 Andrew Pinski <apinski@cavium.com>
862 * elfnn-aarch64.c (elfNN_aarch64_check_relocs):
863 Use the correct alignment for
864 _bfd_elf_make_dynamic_reloc_section for ILP32.
866 2013-07-27 Andrew Pinski <apinski@cavium.com>
868 * elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle
869 BFD_RELOC_AARCH64_NONE explicitly.
871 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
873 * elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's
874 entry size if there is no ELF section data.
876 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
878 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
879 Don't check symbol visibility here. Remove a check already
881 (elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
882 instead of individual checks.
883 (elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
884 check the offset to decide if produce a GOT or PLT entry.
885 Remove redundant assertions. Remove code to produce GOT entries
886 for local symbols. Remove a duplicate comment and add a comment
888 (elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
891 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
893 * elf32-vax.c (elf_vax_always_size_sections): Correct a comment
896 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
898 * elf32-vax.c (elf_vax_discard_got_entries): New function.
899 (elf_vax_always_size_sections): Likewise.
900 (elf_vax_size_dynamic_sections): Remove code moved to
901 elf_vax_always_size_sections. Make comment on
902 elf_vax_instantiate_got_entries match reality.
903 (elf_vax_instantiate_got_entries): Assert that rather than check
904 if dynobj is null. Don't check for dynamic_sections_created.
905 Make function description match reality.
906 (elf_backend_always_size_sections): New macro.
908 2013-07-25 Alan Modra <amodra@gmail.com>
910 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
912 (opd_entry_value): Cache .opd section contents.
913 (ppc64_elf_relocate_section): Adjust.
915 2013-07-25 Alan Modra <amodra@gmail.com>
919 * elflink.c (elf_link_add_object_symbols): Correct test in
920 last patch. Remove unnecessary code.
922 2013-07-24 Tristan Gingold <gingold@adacore.com>
924 * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
925 R_RBR. Add numbers in comments.
926 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
927 * coff64-rs6000.c: Likewise.
929 2013-07-20 Alan Modra <amodra@gmail.com>
933 * elflink.c (elf_link_add_object_symbols): Don't clobber
934 .gnu.warning.symbol sections when shared.
936 2013-07-19 Nick Clifton <nickc@redhat.com>
938 * elf32-rx.c (rx_elf_relocate_section): Fix typo: move
939 saw_subtract from R_RX_OPdiv to R_RX_OPneg.
941 2013-07-18 Travis Snoozy <quandary@remstate.com>
944 * elf32-msp430.c (R_MSP430_10_PCREL): Use 10-bit source and
946 * R_MSP430_2X_PCREL: Likewise.
947 * R_MSP430X_10_PCREL: Likewise.
948 * R_MSP430X_2X_PCREL: Likewise.
950 2013-07-18 Terry Guo <terry.guo@arm.com>
952 * elf32-arm.c (arm_type_of_stub): Don't use ST_BRANCH_TO_ARM for
954 (elf32_arm_final_link_relocate): Likewise.
956 2013-07-18 Bill Neubauer <wcn@google.com>
958 * mach-o.c (mach_o_section_name_xlat dw): Add entry for
961 2013-07-18 Roland McGrath <mcgrathr@google.com>
963 * elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.
964 (elf32_arm_stub_long_branch_arm_nacl_pic): New variable.
965 (arm_build_one_stub): Increase MAXRELOCS to 3.
966 (arm_type_of_stub): Use them if GLOBALS->nacl_p.
967 (struct elf32_arm_link_hash_table): Give add_stub_section member's
968 pointee type a third argument.
969 (elf32_arm_create_or_find_stub_sec): Update caller.
970 (elf32_arm_size_stubs): Update argument type.
971 * bfd-in.h (elf32_arm_size_stubs): Update decl.
972 * bfd-in2.h: Regenerate.
973 * libbfd.h: Regenerate.
975 2013-07-15 Maciej W. Rozycki <macro@codesourcery.com>
977 * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
978 magic numbers with enum values.
980 2013-07-12 Roland McGrath <mcgrathr@google.com>
982 * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
983 BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
984 been added here with 2013-07-05 elf32-s390.c change).
985 * bfd-in2.h: Regenerate (no-op).
986 * libbfd.h: Regenerate (no-op).
988 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
990 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
992 (_bfd_mips_elf_print_private_bfd_data): Likewise.
994 2013-07-09 Tristan Gingold <gingold@adacore.com>
996 * vms-alpha.c (struct vms_private_data_struct): Remove
997 flag_hash_long_names and flag_show_after_trunc.
998 (hash_string): Remove.
999 (_bfd_vms_length_hash_symbol): Remove.
1000 (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
1001 (_bfd_vms_write_egsd): Likewise. Rewrite condition.
1002 (_bfd_vms_write_ehdr): Remove code that set removed flags.
1003 (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
1004 (vms_bfd_is_local_label_name): Remove trace call.
1006 2013-07-09 Tristan Gingold <gingold@adacore.com>
1008 * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
1010 * configure.com: Adjust to match changes in configure.
1011 * makefile.vms (OBJS): Update list.
1013 2013-07-05 Tristan Gingold <gingold@adacore.com>
1015 * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
1018 2013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1020 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
1021 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
1022 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
1023 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
1025 * elf64-s390.c: See elf32-s390.c
1026 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
1027 * libbfd.h: Add new reloc strings.
1029 2013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
1031 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
1033 (elfNN_aarch64_relocate_section): Likewise.
1034 (elfNN_aarch64_gc_sweep_hook): Likewise.
1035 (elfNN_aarch64_check_relocs): Likewise.
1037 2013-07-03 Alan Modra <amodra@gmail.com>
1039 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
1040 when relocatable. Don't change root.type or type here.
1041 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
1043 2013-07-03 Alan Modra <amodra@gmail.com>
1045 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
1046 (ppc64_elf_size_stubs): Don't set "addend".
1047 (ppc64_elf_relocate_section): Don't allow calls via
1048 toc-adjusting stubs without a following nop even in an
1049 executable, except for self-calls and both libc_start_main
1050 and .libc_start_main.
1052 2013-07-03 Alan Modra <amodra@gmail.com>
1054 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
1056 2013-07-02 Tristan Gingold <gingold@adacore.com>
1058 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
1061 2013-07-02 Tristan Gingold <gingold@adacore.com>
1063 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
1064 (_bfd_vms_find_nearest_line_discriminator): New function.
1066 2013-07-02 Tristan Gingold <gingold@adacore.com>
1068 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
1070 2013-07-02 Tristan Gingold <gingold@adacore.com>
1072 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
1073 (rs6000coff_vec): Reference it.
1075 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
1077 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
1078 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
1079 (elfNN_aarch64_create_dynamic_sections): Do not define
1080 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
1082 2013-07-02 Alan Modra <amodra@gmail.com>
1084 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
1085 .TOC. after relocatable check.
1087 2013-07-01 Alan Modra <amodra@gmail.com>
1089 * elf64-ppc.h (ppc64_elf_toc): Delete.
1090 (ppc64_elf_set_toc): Declare.
1091 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
1092 with call the ppc64_elf_set_toc.
1093 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
1094 (ppc64_elf_start_multitoc_partition): Likewise.
1095 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
1097 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
1099 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
1100 as needing a toc pointer.
1101 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
1102 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
1105 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
1108 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1111 2013-06-28 Nick Clifton <nickc@redhat.com>
1114 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
1116 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1118 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
1120 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
1121 in sgot[0] rather than sgotplt[0].
1123 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
1125 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
1126 beginning of the generated file.
1127 (elf64-aarch64.c): Likewise.
1128 * Makefile.in: Re-generated.
1130 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
1132 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
1133 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
1134 * Makefile.in: Re-generated.
1135 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
1136 (bfd_elf64_littleaarch64_vec): Likewise.
1137 (bfd_elf32_bigaarch64_vec): Likewise.
1138 (bfd_elf32_littleaarch64_vec): Likewise.
1139 * configure: Re-generated.
1140 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
1141 * elfxx-aarch64.h: New file.
1142 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
1143 stuff to elfxx-aarch64.c.
1144 (bfd_elf_aarch64_put_addend): Removed.
1145 (PG_OFFSET, PG): Likewise.
1146 (elfNN_aarch64_small_plt0_entry): Support ELF32.
1147 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
1148 (elf64_aarch64_grok_prstatus): Removed.
1149 (elf_backend_grok_prstatus): Removed.
1151 (aarch64_unsigned_overflow): Likewise.
1152 (aarch64_signed_overflow): Likewise.
1153 (aarch64_resolve_relocation): Likewise.
1155 (decode_branch_ofs_26): Likewise.
1156 (decode_cond_branch_ofs_19): Likewise.
1157 (decode_ld_lit_ofs_19): Likewise.
1158 (decode_tst_branch_ofs_14): Likewise.
1159 (decode_movw_imm): Likewise.
1160 (decode_adr_imm): Likewise.
1161 (decode_add_imm): Likewise.
1162 (reencode_branch_ofs_26): Likewise.
1163 (reencode_cond_branch_ofs_19): Likewise.
1164 (reencode_ld_lit_ofs_19): Likewise.
1165 (reencode_tst_branch_ofs_14): Likewise.
1166 (reencode_movw_imm): Likewise.
1167 (reencode_adr_imm): Likewise.
1168 (reencode_ldst_pos_imm): Likewise.
1169 (reencode_add_imm): Likewise.
1170 (reencode_movzn_to_movz): Likewise.
1171 (reencode_movzn_to_movn): Likewise.
1172 (aarch64_relocate): Update to call the new function names in
1174 (aarch64_calculate_got_entry_vma): Likewise.
1175 (elfNN_aarch64_final_link_relocate): Likewise.
1176 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
1177 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
1178 (elf_aarch64_update_plt_entry): ... this.
1179 (elfNN_aarch64_create_small_pltn_entry): Update.
1180 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
1181 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
1182 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
1183 call elf_aarch64_update_plt_entry.
1185 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
1187 * bfd-in2.h: Re-generated.
1188 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
1189 (IS_AARCH64_TLS_RELOC): Change to be based on the
1190 bfd reloc enumerators.
1191 (IS_AARCH64_TLSDESC_RELOC): Likewise.
1192 (PG, PG_OFFSET): Cast literal to bfd_vma.
1193 (elf64_aarch64_howto_table): Removed.
1194 (elf64_aarch64_howto_dynrelocs): Removed.
1195 (elf64_aarch64_tls_howto_table): Removed.
1196 (elf64_aarch64_tlsdesc_howto_table): Removed.
1197 (elfNN_aarch64_howto_table): New table to host all howto entires..
1198 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
1199 (elfNN_aarch64_bfd_reloc_from_howto): New function.
1200 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
1201 (struct elf_aarch64_reloc_map): New.
1202 (elf_aarch64_reloc_map): New table.
1203 (elfNN_aarch64_howto_from_bfd_reloc): New function.
1204 (elfNN_aarch64_howto_from_type): Update to look up the new table
1205 elfNN_aarch64_howto_table.
1206 (struct elf64_aarch64_reloc_map): Remove.
1207 (elf64_aarch64_reloc_map): Remove.
1208 (elfNN_aarch64_reloc_type_lookup): Change to call
1209 elfNN_aarch64_howto_from_bfd_reloc.
1210 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
1211 elfNN_aarch64_howto_table.
1212 (aarch64_resolve_relocation): Refactor to switch on the bfd
1214 (bfd_elf_aarch64_put_addend): Likewise.
1215 (elfNN_aarch64_final_link_relocate): Likewise.
1216 (aarch64_tls_transition_without_check): Likewise.
1217 (aarch64_reloc_got_type): Likewise.
1218 (aarch64_can_relax_tls): Likewise.
1219 (aarch64_tls_transition): Likewise.
1220 (elfNN_aarch64_tls_relax): Likewise.
1221 (elfNN_aarch64_final_link_relocate): Likewise.
1222 (elfNN_aarch64_relocate_section): Likewise.
1223 (elfNN_aarch64_gc_sweep_hook): Likewise.
1224 (elfNN_aarch64_check_relocs): Likewise.
1225 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
1226 * libbfd.h: Re-generated.
1227 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
1228 (BFD_RELOC_AARCH64_RELOC_START)
1229 (BFD_RELOC_AARCH64_RELOC_END)
1230 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
1231 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
1232 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
1233 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
1234 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
1235 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
1236 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
1238 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
1240 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
1241 (BUILD_CFILES): Add elf32-aarch64.c.
1242 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
1243 * Makefile.in: Re-generated.
1244 * archures.c (bfd_mach_aarch64_ilp32): New define.
1245 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
1246 (bfd_elf32_aarch64_set_options): Ditto.
1247 (elf32_aarch64_setup_section_lists): Ditto.
1248 (elf32_aarch64_next_input_section): Ditto.
1249 (elf32_aarch64_size_stubs): Ditto.
1250 (elf32_aarch64_build_stubs): Ditto.
1251 * bfd-in2.h: Re-generated.
1252 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
1253 and bfd_elf32_bigaarch64_vec.
1254 (aarch64-*-linux*): Likewise.
1255 (aarch64_be-*-elf): Likewise.
1256 (aarch64_be-*-linux*): Likewise.
1257 * configure.in (bfd_elf32_bigaarch64_vec)
1258 (bfd_elf32_littleaarch64_vec): New.
1259 * configure: Re-generated.
1260 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
1262 (bfd_aarch64_arch_ilp32): New.
1263 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
1264 * elfnn-aarch64.c (ARCH_SIZE): New define.
1265 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
1266 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
1267 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
1268 (ELF64_R_*): Rename to ELFNN_R_*.
1269 Plus other paramaterization.
1270 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
1272 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
1273 bfd_elf32_littleaarch64_vec.
1275 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
1277 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
1278 (BUILD_CFILES): Add elf64-aarch64.c.
1279 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
1280 * Makefile.in: Re-generated.
1281 * elf64-aarch64.c: Rename to ...
1282 * elfnn-aarch64.c: ... this.
1284 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
1285 Paul Brook <paul@codesourcery.com>
1287 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
1288 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
1289 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
1290 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
1291 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
1292 (micromips_insn32_o32_exec_plt0_entry): New variable.
1293 (micromips_insn32_o32_exec_plt_entry): Likewise.
1294 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
1295 (mips_elf_estimate_stub_size): Likewise.
1296 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1297 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1298 (mips_finish_exec_plt): Likewise.
1299 (_bfd_mips_elf_relax_section): Likewise.
1300 (_bfd_mips_elf_insn32): New function.
1301 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
1303 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
1305 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
1307 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
1308 (bfd_elf32_get_synthetic_symtab): New macro.
1309 * elfxx-mips.c (plt_entry): New structure.
1310 (mips_elf_link_hash_entry): Add use_plt_entry member.
1311 (mips_elf_link_hash_table): Rename plt_entry_size member to
1312 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
1313 plt_comp_offset, plt_got_index entries and plt_header_is_comp
1315 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
1316 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
1317 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
1318 (STUB_LI16S_MICROMIPS): Likewise.
1319 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
1320 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
1321 (micromips_o32_exec_plt0_entry): New variable.
1322 (mips16_o32_exec_plt_entry): Likewise.
1323 (micromips_o32_exec_plt_entry): Likewise.
1324 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
1325 (mips_elf_output_extsym): Update to use gotplt_union's plist
1326 member rather than offset.
1327 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
1328 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
1329 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
1330 member rather than offset.
1331 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
1333 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
1335 (mips_elf_make_plt_record): New function.
1336 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
1337 of JAL relocations that might need a PLT entry.
1338 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
1339 gotplt_union's plist member rather than offset. Set individual
1340 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
1341 Don't set the symbol's value in the symbol table for PLT
1342 references here. Don't set the PLT or PLT GOT section sizes
1344 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
1345 (mips_elf_allocate_lazy_stub): Likewise.
1346 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
1348 (mips_elf_set_plt_sym_value): New function.
1349 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
1350 PLT and PLT GOT section sizes here. Set the symbol values in
1351 the symbol table for PLT references here. Handle microMIPS
1352 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
1353 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
1354 gotplt_union's plist member rather than offset. Handle
1355 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
1356 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
1357 gotplt_union's plist member rather than offset. Use
1358 MIPS_ELF_GOT_SIZE to calculate GOT address.
1359 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
1360 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
1361 mips_finish_exec_plt.
1362 (_bfd_mips_elf_link_hash_table_create): Update to use
1363 gotplt_union's plist member rather than offset.
1364 (_bfd_mips_elf_get_synthetic_symtab): New function.
1366 2013-06-24 Wawa <caojinyu@msn.com>
1369 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
1371 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
1373 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
1375 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
1376 * Makefile.in: Regenerate.
1377 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
1378 Set want64 to true for them at the end.
1379 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
1382 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
1384 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
1385 set sh_entsize for PLT section.
1387 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
1389 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
1390 * bfd-in2.h: Re-generated.
1391 * elf64-aarch64.c (RELOC_SECTION): Removed.
1392 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
1393 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
1394 (elf64_aarch64_link_hash_traverse): Ditto.
1395 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
1398 2013-06-19 Will Newton <will.newton@linaro.org>
1400 * configure: Regenerated.
1401 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
1402 * elf64-aarch64.c: Remove objalloc.h include.
1403 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
1404 (struct elf64_aarch64_link_hash_table): Remove ifunc related
1405 members. (elf_aarch64_local_htab_hash): Remove function.
1406 (elf_aarch64_local_htab_eq): Remove function.
1407 (elf_aarch64_get_local_sym_hash): Remove function.
1408 (elf64_aarch64_link_hash_table_create): Remove local hash
1409 table initialization.
1410 (elf64_aarch64_final_link_relocate): Remove sym argument and
1411 handling of ifunc symbols.
1412 (elf64_aarch64_relocate_section): Don't pass sym argument to
1413 elf64_aarch64_final_link_relocate.
1414 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
1415 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
1416 (elf64_aarch64_check_relocs): Likewise.
1417 (elf64_aarch64_post_process_headers): Remove call to
1419 (elf64_aarch64_is_function_type): New function.
1420 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
1421 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
1422 (elf64_aarch64_size_dynamic_sections): Remove call to
1423 elf_aarch64_allocate_local_dynrelocs.
1424 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
1425 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
1426 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
1427 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
1428 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
1429 elf_aarch64_finish_local_dynamic_symbol.
1430 (elf64_aarch64_add_symbol_hook): Remove function.
1432 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
1434 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
1435 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
1436 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
1437 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
1438 R_AARCH64_GOT_LD_PREL19.
1440 2013-06-13 Terry Guo <terry.guo@arm.com>
1443 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
1444 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
1445 supports thumb instructions.
1447 2013-06-11 DJ Delorie <dj@redhat.com>
1449 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
1451 2013-06-11 Will Newton <will.newton@linaro.org>
1453 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
1454 ELF64_R_SYM instead of ELF32_R_SYM.
1456 2013-06-11 Nick Clifton <nickc@redhat.com>
1458 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
1459 checks if the dynamic sections have been created and relaxation
1460 has not been performed.
1462 2013-06-07 Will Newton <will.newton@linaro.org>
1464 * configure: Regenerate.
1465 * configure.in: Build elf-ifunc.o for AArch64.
1466 * elf64-aarch64.c: Include objalloc.h.
1467 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
1468 (struct elf64_aarch64_link_hash_table): Add members for handling
1469 R_AARCH64_IRELATIVE relocations.
1470 (elf_aarch64_local_htab_hash): New function.
1471 (elf_aarch64_local_htab_eq): New function.
1472 (elf_aarch64_get_local_sym_hash): New function.
1473 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
1475 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
1476 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
1477 for handling STT_GNU_IFUNC symbols.
1478 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
1479 references to STT_GNU_IFUNC symbols.
1480 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
1481 STT_GNU_IFUNC symbols.
1482 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
1483 symbols. Ensure we don't increase plt.refcount from -1 to 0.
1484 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
1485 (elf64_aarch64_is_function_type): Remove function.
1486 (elf64_aarch64_allocate_dynrelocs): Call
1487 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
1488 (elf_aarch64_allocate_local_dynrelocs): New function.
1489 (elf64_aarch64_size_dynamic_sections): Call
1490 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
1491 (elf64_aarch64_create_small_pltn_entry): Add info argument.
1492 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
1493 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
1494 STT_GNU_IFUNC symbols and .iplt.
1495 (elf_aarch64_finish_local_dynamic_symbol): New function.
1496 (elf64_aarch64_finish_dynamic_sections): Call
1497 elf_aarch64_finish_local_dynamic_symbol.
1498 (elf64_aarch64_add_symbol_hook): New function.
1500 2013-06-03 Alan Modra <amodra@gmail.com>
1502 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
1503 var. Use it with last_stab.
1505 2013-05-30 Paul Brook <paul@codesourcery.com>
1507 * bfd-in2.h: Regenerate.
1508 * elf32-mips.c (elf_mips_eh_howto): New.
1509 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
1510 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
1511 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
1512 * elf64-mips.c (elf_mips_eh_howto): New.
1513 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
1514 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
1515 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
1516 * libbfd.h: Regenerate.
1517 * reloc.c (BFD_RELOC_MIPS_EH): New.
1519 2013-05-29 Nick Clifton <nickc@redhat.com>
1521 * dwarf2.c (struct dwarf2_debug): Add fields for handling
1522 alternate debug info source.
1523 (dwarf_debug_sections): Add entries for alternate .debug_str and
1524 .debug_info sections.
1525 (dwarf_debug_section_enum): Likewise.
1526 (read_alt_indirect_string): New function. Handles a
1527 DW_FORM_GNU_strp_alt attribute.
1528 (read_alt_indirect_ref): New function. Handles a
1529 DW_FORM_GNU_ref_alt attribute.
1530 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
1531 DW_FORM_GNU_strp_alt.
1532 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
1534 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
1536 * opncls.c (GNU_DEBUGALTLINK): Define.
1537 (bfd_get_alt_debug_link_info): New function.
1538 (separate_alt_debug_file_exists): New function.
1539 (find_separate_debug_file): Add parameters for fetch and check
1541 (bfd_follow_gnu_debugaltlink): New function.
1542 * bfd-in2.h: Regenerate.
1544 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
1546 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
1547 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
1548 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
1549 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
1550 * bfd-in2.h: Regenerate.
1551 * libbfd.h: Regenerate.
1552 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
1554 (elf64_aarch64_tlsdesc_howto_table): Likewise.
1555 (elf64_aarch64_reloc_map): Likewise.
1556 (aarch64_resolve_relocation): Likewise.
1557 (bfd_elf_aarch64_put_addend): Likewise.
1558 (aarch64_tls_transition_without_check): Likewise.
1559 (aarch64_reloc_got_type): Likewise.
1560 (elf64_aarch64_final_link_relocate): Likewise.
1561 (elf64_aarch64_tls_relax): Likewise.
1562 (elf64_aarch64_relocate_section): Likewise.
1563 (elf64_aarch64_gc_sweep_hook): Likewise.
1564 (elf64_aarch64_check_relocs): Likewise.
1566 2013-05-26 Mark Wielaard <mjw@redhat.com>
1568 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
1569 (max_open_files): New static int initialized to zero.
1570 (bfd_cache_max_open): New static function to set and return
1572 (bfd_cache_init): Use bfd_cache_max_open.
1573 (bfd_open_file): Likewise.
1574 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
1575 (AC_CHECK_FUNCS): Add getrlimit.
1576 * configure: Regenerated.
1577 * config.in: Likewise.
1578 * sysdep.h: Check and include sys/resource.h for getrlimit.
1580 2013-05-23 Alan Modra <amodra@gmail.com>
1582 * format.c (bfd_check_format_matches): Don't match a target in
1583 targ_selvecs if some other target is a better match. If
1584 targets implement match priority, fall back to the first of
1587 2013-05-22 Eric Herman <eric@freesa.org>
1590 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
1592 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
1595 * srec.c (srec_set_section_contents): Properly convert size
1596 and offset to address when octets_per_byte is not unity.
1598 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
1600 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
1601 refcount member of the gotplt_union when resetting the reference
1602 count. Adjust comment.
1604 2013-05-20 Will Newton <will.newton@linaro.org>
1606 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
1607 relocs_copied member.
1608 (elf64_aarch64_link_hash_newfunc): Remove initialization of
1609 relocs_copied member.
1610 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
1611 relocs_copied member.
1613 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
1615 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
1616 function definition.
1618 2013-05-16 Cary Coutant <ccoutant@google.com>
1620 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
1621 external_ext_size and esize.
1623 2013-05-16 Tristan Gingold <gingold@adacore.com>
1625 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
1626 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
1628 2013-05-15 Andreas Schwab <schwab@suse.de>
1630 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
1632 2013-05-10 Joel Brobecker <brobecker@adacore.com>
1634 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
1635 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
1637 2013-05-09 Joel Brobecker <brobecker@adacore.com>
1639 * bfd.c (_bfd_default_error_handler): Replace use of putc
1640 by fputc. Add comment explaining why.
1642 2013-05-09 Alan Modra <amodra@gmail.com>
1644 * elflink.c (elf_link_add_object_symbols): Don't omit reading
1645 of symbols when hashes already exist.
1647 2013-05-07 Will Newton <will.newton@linaro.org>
1649 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
1650 plt_header_size argument for ports where it differs from
1652 * elf-bfd.h: Likewise.
1653 * elf32-i386.c: Pass plt_header_size to
1654 _bfd_elf_allocate_ifunc_dyn_relocs.
1655 * elf64-x86-64.c: Likewise.
1657 2013-05-07 Will Newton <will.newton@linaro.org>
1659 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
1661 * elf-bfd.h: Likewise.
1663 2013-05-06 Paul Brook <paul@codesourcery.com>
1665 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
1666 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
1667 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
1668 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
1669 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
1670 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
1672 2013-05-06 Alan Modra <amodra@gmail.com>
1674 * elf64-ppc.c (opd_entry_value): Handle case where symbol
1675 hashes are not available.
1677 2013-05-06 Alan Modra <amodra@gmail.com>
1679 * elflink.c (elf_link_add_object_symbols): Don't save symbol
1680 hashes around loading as-needed library. Zero them on allocation,
1681 and restore to initial all-zero state if library not needed.
1682 Arrange to reuse hashes if we load library again later.
1684 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
1686 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
1687 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
1688 * elfn32-mips.c: Likewise.
1689 * elf64-mips.c: Likewise.
1691 2013-05-02 Nick Clifton <nickc@redhat.com>
1693 * archures.c: Add some more MSP430 machine numbers.
1694 * config.bfd (msp430): Define targ_selvecs.
1695 * configure.in: Add bfd_elf32_msp430_ti_vec.
1696 * cpu-msp430.c: Add some more MSP430 machine numbers.
1697 * elf32-msp430.c Add support for MSP430X relocations.
1698 Add support for TI compiler generated relocations.
1699 Add support for sym_diff relocations.
1700 Add support for relaxing out of range short branches into long
1702 Add support for MSP430 attribute section.
1703 * reloc.c: Add MSP430X relocations.
1704 * targets.c: Add bfd_elf32_msp430_ti_vec.
1705 * bfd-in2.h: Regenerate.
1706 * configure: Regenerate.
1707 * libbfd.h: Regenerate.
1709 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
1711 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
1712 alpha*-*-linux*ecoff*.
1714 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
1717 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
1720 2013-04-30 Alan Modra <amodra@gmail.com>
1722 * elflink.c (bfd_elf_record_link_assignment): Dont make
1723 STV_INTERNAL symbols STV_HIDDEN.
1725 2013-04-29 Nick Clifton <nickc@redhat.com>
1727 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
1728 fragmented .debug_line sections associated with unmarked code
1731 2013-04-29 Will Newton <will.newton@linaro.org>
1733 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
1734 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
1736 2013-04-29 Will Newton <will.newton@linaro.org>
1738 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
1739 error check up and add error message.
1741 2013-04-26 Will Newton <will.newton@linaro.org>
1743 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
1745 2013-04-25 Alan Modra <amodra@gmail.com>
1747 * config.bfd: Add powerpc64le-linux.
1749 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
1751 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
1754 2013-04-24 Roland McGrath <mcgrathr@google.com>
1756 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
1757 allocate space for PLT header even if IS_IPLT_ENTRY.
1758 (arm_nacl_put_plt0): New function, broken out of ...
1759 (elf32_arm_finish_dynamic_sections): ... here. Call it.
1760 If HTAB->nacl_p, set up the PLT header in .iplt too.
1761 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
1762 a mapping symbol for the start of .iplt too.
1764 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1766 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
1768 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
1770 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
1772 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
1774 2013-04-22 Alan Modra <amodra@gmail.com>
1777 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
1778 sh_size or reloc_count adjustment by count.
1780 2013-04-22 Alan Modra <amodra@gmail.com>
1782 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
1783 create_linkage_sections here..
1784 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
1785 (create_linkage_sections): Move earlier in file.
1786 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
1787 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
1789 2013-04-19 Nick Clifton <nickc@redhat.com>
1792 * compress.c (decompress_contents): Always call inflateEnd, even
1793 when another inflation operation fails.
1795 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
1797 * elf-ifunc.c: Update copyright year.
1799 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1801 * coffcode.h: Added a cast to void when a bfd_set_section_*()
1802 macro's return value is ignored.
1803 * elf32-hppa.c: Likewise.
1804 * elf32-tic6x.c: Likewise.
1805 * mach-o.c: Likewise.
1807 * opncls.c: Likewise.
1808 * peicode.h: Likewise.
1809 * elf32-m32r.c: Check return value of bfd_set_section_*().
1810 * elfnn-ia64.c: Likewise.
1811 * elfxx-mips.c: Likewise.
1812 * vms-alpha.c: Likewise.
1814 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
1817 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
1818 regular reference without non-GOT reference when building
1821 2013-04-15 Alan Modra <amodra@gmail.com>
1823 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
1824 cache slot for archives.
1826 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
1828 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
1829 local variable mmop.
1831 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1834 * elf32-avr.c: Consider all sections to determine if linker
1835 relaxation can safely delete a ret after a call/jmp
1837 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
1839 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
1842 2013-04-08 Tom Tromey <tromey@redhat.com>
1844 * som.c (bfd_section_from_som_symbol): No longer static.
1845 * som.h (bfd_section_from_som_symbol): Declare.
1847 2013-04-06 Alan Modra <amodra@gmail.com>
1849 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
1850 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
1852 2013-04-05 Nick Clifton <nickc@redhat.com>
1854 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
1856 2013-04-04 Alan Modra <amodra@gmail.com>
1858 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
1859 * bfd-in2.h: Regenerate.
1860 * elflink.c (elf_link_add_object_symbols): Use new error.
1862 2013-04-03 Nick Clifton <nickc@redhat.com>
1864 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
1865 (bfd_elf32_bfd_is_target_special_symbol): Define.
1867 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1869 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
1870 elf64_aarch64_locals to get local GOT reference counts.
1872 2013-04-02 DJ Delorie <dj@redhat.com>
1874 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
1875 (rl78_elf_relax_section): Only fetch the next reloc if there is
1878 2013-03-30 Alan Modra <amodra@gmail.com>
1881 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
1882 global symbols referenced by relocs.
1883 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1884 * elf32-bfin.c (bfin_check_relocs): Likewise.
1885 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
1886 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1887 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1888 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1889 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1890 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1891 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1892 * elf32-i370.c (i370_elf_check_relocs): Likewise.
1893 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1894 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1895 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
1896 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1897 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1898 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1899 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1900 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1901 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
1902 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
1903 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
1904 * elf32-mt.c (mt_elf_check_relocs): Likewise.
1905 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1906 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
1907 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1908 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
1909 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1910 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1911 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1912 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1913 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1914 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1915 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1916 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1917 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1918 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1919 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
1920 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1921 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
1922 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
1923 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1924 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1925 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1926 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
1927 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
1928 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1929 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1930 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
1931 test indirect/warning links for NULL.
1933 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
1936 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
1937 symbol is referenced by a non-shared object.
1938 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1940 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
1942 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
1943 R_SH_REL32 relocations against undefined weak symbols.
1945 2013-03-28 Alan Modra <amodra@gmail.com>
1947 * elf64-ppc.c (struct ppc_dyn_relocs): New.
1948 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
1949 into ifunc and non-ifunc.
1950 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
1951 separate ifunc/non-ifunc dynrel counts.
1952 (allocate_got): Always use reliplt for ifunc.
1953 (allocate_dynrelocs): Likewise.
1954 (ppc64_elf_size_dynamic_sections): Likewise.
1955 (ppc64_elf_layout_multitoc): Likewise.
1956 (ppc64_elf_relocate_section): Likewise.
1958 2013-03-28 Alan Modra <amodra@gmail.com>
1960 * elf32-ppc.c (struct ppc_dyn_relocs): New.
1961 (ppc_elf_check_relocs): Separate dynrel counts for local syms
1962 into ifunc and non-ifunc.
1963 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1964 (ppc_elf_size_dynamic_sections): Likewise.
1965 (ppc_elf_relocate_section): Likewise.
1967 2013-03-28 Alan Modra <amodra@gmail.com>
1969 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1970 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1971 bfd_link_info* and asection* params.
1972 (_bfd_elf_reloc_type_class): Likewise.
1973 * elf.c (_bfd_elf_reloc_type_class): Likewise.
1974 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1975 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1976 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1977 for any reliplt reloc. Don't return reloc_class_plt for
1978 R_PPC_REL24 and R_PPC_ADDR24.
1979 * elf64-ppc.c (allocate_got): Formatting.
1980 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1982 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1983 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1984 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1985 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1986 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1987 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1988 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1989 Add extra params to the various reloc_type_class functions.
1991 2013-03-27 Alan Modra <amodra@gmail.com>
1993 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
1994 masks for all local ifunc syms.
1995 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
1996 (ppc_elf_size_dynamic_sections): Likewise.
1997 (ppc_elf_relocate_section): Likewise.
1999 2013-03-27 Will Newton <will.newton@linaro.org>
2001 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
2002 dynamic reloc for symbols with dynindx == -1.
2003 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
2004 dynamic reloc for symbols with dynindx == -1.
2006 2013-03-27 Will Newton <will.newton@linaro.org>
2008 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
2009 dynamic reloc for non-default visibility undefined weaks.
2010 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
2011 dynamic reloc for non-default visibility undefined weaks.
2013 2013-03-26 Alan Modra <amodra@gmail.com>
2015 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
2016 over _bfd_elf_merge_symbol calls.
2018 2013-03-26 Alan Modra <amodra@gmail.com>
2020 * elflink.c (elf_link_add_object_symbols): Add assertion for
2021 common override alignment check code. Formatting.
2023 2013-03-25 Alan Modra <amodra@gmail.com>
2025 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
2026 usual common symbols as well as for dynamic. Add poldbfd param.
2027 Save old bfd. Adjust callers.
2028 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
2029 and "value" by value, not pointer. Adjust caller.
2030 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
2031 Delete code to set same. Use old_bfd and old_alignment from
2032 _bfd_elf_merge_symbol instead. Add default symbol before
2033 alignment and size checks. Wrap overlong lines.
2035 2013-03-25 Alan Modra <amodra@gmail.com>
2037 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
2038 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
2039 when override is true.
2041 2013-03-25 Alan Modra <amodra@gmail.com>
2043 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
2046 2013-03-25 Alan Modra <amodra@gmail.com>
2048 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
2050 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
2051 early in symbol loop.
2053 2013-03-25 Alan Modra <amodra@gmail.com>
2055 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
2056 (_bfd_elf_init_reloc_shdr): Delete.
2057 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
2058 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
2059 just what is needed.
2060 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
2062 2013-03-23 Alan Modra <amodra@gmail.com>
2064 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
2065 * elflink.c (_bfd_elf_merge_symbol): Make static.
2066 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
2067 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
2069 2013-03-23 Alan Modra <amodra@gmail.com>
2072 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
2073 or ref_regular for BFD_PLUGIN owned syms, or have them affect
2074 def_dynamic/ref_dynamic.
2075 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
2078 2013-03-22 David S. Miller <davem@davemloft.net>
2080 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
2083 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
2086 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
2087 errors adjusting relocs and symbols.
2089 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
2091 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
2092 @(disp:32,ERx) to mov @(disp:16,ERx).
2093 (R_H8_DISP32A16): New reloc.
2094 Comments added and corrected.
2095 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
2096 * bfd-in2.h: Regenerate.
2097 * libbfd.h: Regenerate.
2099 2013-03-21 Kai Tietz <ktietz@redhat.com>
2101 * coffgen.c (coff_real_object_p): Make global.
2102 * peicode.h (coff_real_object_p): Add prototype.
2103 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
2104 external_PEI_IMAGE_hdr structure.
2105 (coff_swap_filehdr_in): Handle variable header-size.
2106 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
2107 of directory-entiries as specified in pe-header.
2109 2013-03-21 Nick Clifton <nickc@redhat.com>
2112 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
2113 iWMMXt and iWMMXt2 processors from attributes.
2115 2013-03-20 Alan Modra <amodra@gmail.com>
2117 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
2118 sh_type according to is_rela.
2120 2013-03-18 Alan Modra <amodra@gmail.com>
2123 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
2124 considering whether an --as-needed library is needed.
2126 2013-03-14 Tom Tromey <tromey@redhat.com>
2128 * opncls.c (bfd_get_debug_link_info): Rename from
2129 get_debug_link_info. Export. Update comment.
2130 (find_separate_debug_file): Update.
2131 * bfd-in2.h: Rebuild.
2133 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
2135 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
2137 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
2140 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
2142 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
2143 * elf.c (elfcore_write_s390_tdb): New function.
2144 (elfcore_write_register_note): Call it.
2145 (elfcore_grok_s390_tdb): New function.
2146 (elfcore_grok_note): Call it.
2148 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
2150 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
2152 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
2154 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
2156 2013-03-04 Alan Modra <amodra@gmail.com>
2158 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
2159 non-zero addends when relocatable, rather than addends >= 32768.
2160 Always zero "addend" before applying relocation.
2162 2013-03-04 Nick Clifton <nickc@redhat.com>
2164 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
2165 file pointer offsets for thin archives.
2167 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
2169 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
2170 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
2172 2013-02-27 DJ Delorie <dj@redhat.com>
2174 * reloc.c (BFD_RELOC_RL78_CODE): Add.
2175 * libbfd.h: Regenerate.
2176 * bfd-in2.h: Regenerate.
2177 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
2178 references in compuated relocs.
2180 2013-02-26 Anthony Green <green@moxielogic.com>
2182 * config.bfd: Extend moxie-rtems target triplet name support.
2184 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
2187 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
2188 unique_global only for definition.
2189 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
2191 (elf_link_add_object_symbols): Set unique_global only
2194 2013-02-21 Alan Modra <amodra@gmail.com>
2196 * elf-bfd.h (struct elf_build_id): Extracted from..
2197 (struct elf_build_id_info): ..here. Delete.
2198 (struct output_elf_obj_tdata): New, extracted from..
2199 (struct elf_obj_tdata): ..here. Reorganize for better packing.
2201 (elf_program_header_size): Reference tdata->o.
2202 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
2203 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
2204 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
2205 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
2206 when opening bfd in any mode that might write.
2207 (_bfd_elf_write_object_contents): Use build_id field in
2208 output_elf_obj_tdata.
2209 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
2210 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
2212 2013-02-21 Alan Modra <amodra@gmail.com>
2214 * elf-bfd.h (struct core_elf_obj_tdata): New.
2215 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
2216 core_program, and core_command. Add "core".
2217 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
2218 Update all refs to tdata core fields.
2219 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
2220 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
2221 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
2222 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
2223 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
2224 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
2225 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
2226 to tdata core fields.
2228 2013-02-21 Alan Modra <amodra@gmail.com>
2230 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
2231 Delete num_locals and num_globals.
2232 (elf_num_locals, elf_num_globals): Don't define.
2233 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
2234 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
2235 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
2236 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
2237 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
2238 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
2240 * elf.c (elf_map_symbols): Add pnum_locals param. Return
2241 number of locals syms via new param.
2242 (swap_out_syms): Adjust to suit elf_map_symbols change.
2244 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
2246 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
2247 STO_MICROMIPS annotation.
2249 2013-02-19 Alan Modra <amodra@gmail.com>
2251 * configure.in: Bump version to 2.23.52.
2252 * elf-bfd.h (struct elf_build_id_info): New.
2253 (struct elf_obj_tdata): Delete after_write_object_contents,
2254 after_write_object_contents_info and build_id_size. Make build_id
2255 a pointer to struct elf_build_id_info.
2256 * elf.c (_bfd_elf_write_object_contents): Style. Update
2257 after_write_ibject_contents invocation.
2258 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
2259 allow zero size notes.
2260 * configure: Regenerate.
2262 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
2264 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
2265 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
2266 (micromips_elf64_howto_table_rela): Likewise.
2267 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
2268 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
2269 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
2270 (elf_micromips_howto_table_rela): Likewise.
2271 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
2273 2013-02-18 Paul Brook <paul@codesourcery.com>
2275 * elfxx-mips.c (MICROMIPS_P): New macro.
2276 (_bfd_mips_elf_symbol_processing): Use it.
2278 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
2280 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
2281 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
2283 2013-02-18 Alan Modra <amodra@gmail.com>
2286 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
2287 (_bfd_elf_strtab_clear_all_refs): Declare.
2288 (_bfd_elf_strtab_resize): Declare.
2289 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
2290 (_bfd_elf_strtab_clear_all_refs): New function.
2291 (_bfd_elf_strtab_resize): Likewise.
2292 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
2294 2013-02-18 Alan Modra <amodra@gmail.com>
2296 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
2297 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
2298 and elf_text_section to..
2299 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
2300 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
2301 (struct alpha_elf_find_line): ..this.
2302 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
2304 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
2307 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2308 for references from the dummy bfd.
2310 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
2313 * elflink.c (elf_link_add_object_symbols): Also track weak
2316 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
2319 * archive.c (_bfd_find_nested_archive): Don't allow a nested
2320 archive pointing to itself.
2321 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
2323 2013-02-15 Nick Clifton <nickc@redhat.com>
2326 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
2327 accessing a corrupt nested archive.
2329 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
2331 * elfxx-mips.c (mips_got_page_ref): New structure.
2332 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
2333 pair to represent the anchor point.
2334 (mips_got_info): Add a got_page_refs field.
2335 (mips_elf_link_hash_table): Add a sym_cache field.
2336 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
2337 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
2338 new anchor representation.
2339 (mips_elf_create_got_info): Create got_page_refs rather than
2341 (mips_elf_record_got_page_ref): New function.
2342 (mips_elf_pages_for_range): Move further down file.
2343 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
2344 Use a section rather than a (bfd, symndx) pair to represent the
2346 (mips_elf_resolve_got_page_ref): New function.
2347 (mips_elf_resolve_final_got_entries): Use it to populate
2349 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
2350 rather than mips_elf_record_got_page_entry. Only nullify h
2352 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
2355 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
2357 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
2360 2013-02-12 Alan Modra <amodra@gmail.com>
2362 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
2363 suitable definition when using generic linker hash table.
2365 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2367 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
2368 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
2369 mips_elf_traverse_got_arg. Count GOT entries.
2370 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
2371 as argument. Update after above changes.
2372 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
2373 mips_elf_count_got_entries. Update the calls to
2374 mips_elf_resolve_final_got_entries.
2376 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2378 * elfxx-mips.c (mips_got_tls_type): New enum.
2379 (mips_got_entry): Add tls_initialized.
2380 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
2381 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
2383 (mips_elf_reloc_tls_type, mips_tls_got_entries)
2384 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
2385 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
2387 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
2388 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
2389 tls_initialized rather than GOT_TLS_DONE.
2390 (mips_tls_got_index): Delete.
2391 (mips_elf_local_got_index, mips_elf_global_got_index): Use
2392 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
2393 (mips_elf_record_got_entry): Initialize tls_initialized.
2395 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2397 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
2398 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
2399 tls_ie_got_offset and tls_gd_got_offset.
2400 (mips_elf_link_hash_newfunc): Remove initialization.
2401 (mips_elf_create_got_info): Likewise.
2402 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
2403 (mips_tls_single_got_index): Delete.
2404 (mips_elf_local_got_index): Always use the GOT entry to track
2406 (mips_elf_global_got_index): Likewise.
2407 (mips_elf_create_local_got_entry): Assert that TLS entries have
2408 already been allocated.
2409 (mips_elf_record_global_got_symbol): Don't initialize
2410 tls_ie_type or tls_gd_type.
2411 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
2412 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
2414 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
2416 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
2417 have been allocated.
2418 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
2419 tls_ie_type and tls_gd_type.
2421 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2423 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
2424 aliasing violation. Check for htab allocation failures.
2426 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2428 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
2430 (mips_elf_global_got_index): ...here. Reorder arguments so that
2431 the output bfd and info come first.
2432 (mips_elf_calculate_relocation): Update the call to
2433 mips_elf_global_got_index accordingly.
2434 (_bfd_mips_elf_finish_dynamic_symbol): Use
2435 mips_elf_primary_global_got_index rather than
2436 mips_elf_global_got_index.
2437 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2439 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2441 * elfxx-mips.c (mips_got_entry): Update comments.
2442 (mips_elf_multi_got_entry_eq): Rename to...
2443 (mips_elf_got_entry_eq): ...this, deleting the old definition.
2444 (mips_elf_create_got_info): Remove master_got_p argument.
2445 Always use mips_elf_got_entry_eq.
2446 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
2447 Update calls accordingly.
2449 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2451 * elfxx-mips.c (mips_got_info): Remove bfd2got.
2452 (mips_elf_bfd2got_hash): Delete.
2453 (mips_elf_got_per_bfd_arg): Remove bfd2got.
2454 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
2455 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
2456 g->next to test for the multigot case. Use mips_elf_bfd_got rather
2457 than mips_elf_got_for_ibfd.
2458 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
2459 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
2460 (mips_elf_make_got_per_bfd): Replace with...
2461 (mips_elf_add_got_entry): ...this new function.
2462 (mips_elf_make_got_pages_per_bfd): Replace with...
2463 (mips_elf_add_got_page_entry): ...this new function.
2464 (mips_elf_merge_got_with): Replace bfd2got argument with separate
2465 bfd and GOT arguments. Use mips_elf_add_got_entry and
2466 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
2467 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
2468 to set the BFD's GOT and free the old table.
2469 (mips_elf_merge_got): Replace bfd2got argument with separate
2470 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
2471 Use mips_elf_count_got_entries to count the number of entries in
2472 each GOT. Update the calls to mips_elf_merge_got_with.
2473 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
2474 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
2475 (mips_elf_multi_got): Don't create the bfd2got hash table.
2476 Replace hash table traversal with a walk over the input bfds,
2477 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
2478 to set the output bfd's GOT.
2479 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
2480 bfds use the master GOT in the single-GOT case.
2481 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
2482 rather than mips_elf_got_for_ibfd.
2484 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2486 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
2487 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
2488 (mips_elf_record_global_got_symbol): Update the hash entry before
2489 adding the mips_got_entry. Use mips_elf_record_got_entry to do
2491 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
2492 (mips_elf_record_got_page_entry): Record the entry in both the
2493 master and bfd GOTs.
2495 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2497 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
2498 create another one if necessary.
2499 (mips_elf_set_gotidx): New function.
2500 (mips_elf_set_global_gotidx): Use it.
2501 (mips_elf_initialize_tls_index): Likewise. Take a
2502 mips_elf_traverse_got_arg as argument.
2503 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
2504 (mips_elf_multi_got): Likewise. Cope with error returns from
2505 mips_elf_set_global_gotidx.
2507 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2509 * elfxx-mips.c (mips_got_info): Add relocs field.
2510 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
2512 (mips_elf_traverse_got_arg): ...this new structure.
2513 (mips_elf_count_local_tls_relocs): Delete.
2514 (mips_elf_count_global_tls_relocs): Likewise.
2515 (mips_elf_count_got_entry): New function.
2516 (mips_elf_count_local_got_entries): Likewise.
2517 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
2518 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
2519 (mips_elf_record_local_got_symbol): Don't count got entries here.
2520 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
2521 (mips_elf_set_global_got_offset): Split into...
2522 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
2523 new functions. Take a mips_elf_traverse_got_arg rather than a
2524 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
2525 Use g->relocs to record the number of relocs needed for global GOT
2527 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
2528 mips_elf_set_global_got_offset_arg. Use the relocs field to count
2529 relocations. Update for above function split.
2530 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
2531 to count both the number of GOT entries and the number of TLS
2532 relocs required by local entries. Likewise
2533 mips_elf_count_global_tls_entries and global entries.
2534 Remove uses of mips_elf_count_local_tls_relocs and
2535 mips_elf_count_global_tls_relocs.
2537 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2539 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
2540 to say that each structure represents only one type of TLS reference.
2541 (GOT_TLS_TYPE): New define.
2542 (mips_elf_link_hash_entry): Temporarily split tls_type and
2543 tls_got_offset into two variables each.
2544 (mips_elf_link_hash_newfunc): Update accordingly.
2545 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
2546 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
2547 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
2548 (mips_tls_got_relocs): Use a switch statement.
2549 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
2550 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
2551 local "offset" variable.
2552 (mips_tls_got_index): Remove r_type argument and assert. Remove
2553 code that handled entries with two TLS types; always use the
2554 original got_index instead.
2555 (mips_tls_single_got_index): New function.
2556 (mips_elf_local_got_index): Use entry->tls_type to check for
2557 TLS entries. Use mips_tls_single_got_index. Update call to
2559 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
2560 Use p->tls_type to check for TLS entries. Update call to
2561 mips_tls_got_index. Use mips_tls_single_got_index.
2562 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
2563 Use entry.tls_type to check for TLS entries.
2564 (mips_elf_record_global_got_symbol): Replace tls_flag argument
2565 with r_type argument. Use mips_elf_reloc_tls_type.
2566 Set up the new hash entry fields.
2567 (mips_elf_record_local_got_symbol): Replace tls_flag argument
2568 with r_type argument. Use mips_elf_reloc_tls_type and
2569 mips_tls_got_entries. Remove code that handled entries
2570 with multiple TLS types.
2571 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
2572 (mips_elf_initialize_tls_index): Handle new hash entry fields.
2573 Use equality rather than masks when checking for specific TLS types.
2574 Use mips_tls_got_entries. Remove code that handled entries
2575 with multiple TLS types.
2576 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
2577 testing the hash table entry.
2578 (_bfd_mips_elf_check_relocs): Update calls to
2579 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
2580 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
2581 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
2583 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2585 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
2586 (mips_elf_got_entry_hash): ...this, deleting the old version.
2587 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
2590 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2592 * elfxx-mips.c (mips_elf_create_got_info): New function.
2593 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
2594 (mips_elf_create_got_section): Likewise.
2596 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2598 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
2601 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2603 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
2605 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2607 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
2608 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
2610 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2612 * elfxx-mips.c (mips_elf_count_global_tls_entries)
2613 (mips_elf_count_global_tls_relocs): Don't count indirect or
2615 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
2616 number of TLS entries were allocated.
2618 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2620 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
2622 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2624 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
2625 if there are TLS relocations.
2627 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2629 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
2630 (mips_elf_resolve_final_got_entries): Remove bogus comment.
2632 2013-02-11 Alan Modra <amodra@gmail.com>
2634 * elfcode.h (elf_checksum_contents): Free contents.
2635 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
2636 * elflink.c (_bfd_elf_link_hash_table_free): New function.
2637 (elf_final_link_free): New function, extracted from..
2638 (bfd_elf_final_link): ..here. Always call
2639 _bfd_elf_write_section_eh_frame_hdr.
2640 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
2641 _bfd_elf_link_hash_table_free.
2642 * libbfd-in.h (_bfd_merge_sections_free): Declare.
2643 * libbfd.h: Regenerate.
2644 * merge.c (_bfd_merge_sections_free): New function.
2645 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
2647 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
2648 _bfd_elf_link_hash_table_free.
2649 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
2650 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
2651 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
2652 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
2653 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
2654 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
2655 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
2656 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
2657 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
2658 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
2659 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
2660 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
2661 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
2662 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
2663 (bfd_elf32_bfd_link_hash_table_free): Don't define.
2664 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
2665 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
2667 2013-02-10 Alan Modra <amodra@gmail.com>
2669 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
2670 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
2671 * m68klinux.c (linux_link_hash_table_create): Likewise.
2672 * sparclinux.c (linux_link_hash_table_create): Likewise.
2673 * sunos.c (sunos_link_hash_table_create): Likewise.
2674 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
2675 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
2676 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
2677 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
2678 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2679 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2680 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
2681 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
2682 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2683 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
2684 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
2685 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2686 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
2687 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
2688 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
2689 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
2690 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
2691 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
2692 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2693 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
2694 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
2695 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
2696 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
2697 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
2698 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
2699 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
2700 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
2701 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
2703 2013-02-10 Alan Modra <amodra@gmail.com>
2705 * i386linux.c (linux_link_hash_table_create): Allocate table
2706 with bfd_zmalloc, not bfd_alloc.
2707 * pdp11.c (link_hash_table_create): Allocate table with
2708 bfd_malloc, not bfd_alloc.
2709 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
2710 with bfd_zmalloc, not bfd_zalloc.
2711 (bfin_link_hash_table_create): Likewise.
2712 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2713 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2715 2013-02-10 Alan Modra <amodra@gmail.com>
2718 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
2720 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
2722 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
2724 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
2727 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
2729 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
2732 2013-02-08 Alan Modra <amodra@gmail.com>
2735 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
2736 * elf.c (elf_find_function): Revert last change. Use new
2737 tdata field rather than static vars for cache.
2739 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
2742 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
2743 symbol is defined in regular object.
2745 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
2748 * elf.c (elf_find_function): Don't cache if symbols change.
2750 2013-02-07 Alan Modra <amodra@gmail.com>
2753 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
2754 copy attributes from or to non-ELF.
2756 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
2758 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
2759 for non-zero TLS symbol.
2760 (elf_i386_relocate_section): Don't resolve size relocation against
2761 non-zero TLS symbol.
2762 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
2763 pc_count for non-zero TLS symbol.
2764 (elf_x86_64_relocate_section): Don't resolve size relocation
2765 against non-zero TLS symbol.
2767 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
2768 Andrew Jenner <andrew@codesourcery.com>
2770 Based on patches from Altera Corporation.
2772 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
2773 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
2774 (BFD_BACKENDS): Add elf32-nios2.lo.
2775 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
2776 * Makefile.in: Regenerated.
2777 * configure.in: Add entries for bfd_elf32_bignios2_vec and
2778 bfd_elf32_littlenios2_vec.
2779 * configure: Regenerated.
2780 * config.bfd: Add cases for nios2.
2781 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
2782 (bfd_mach_nios2): Define.
2783 (bfd_nios2_arch): Declare.
2784 (bfd_archures_list): Add bfd_nios2_arch.
2785 * targets.c (bfd_elf32_bignios2_vec): Declare.
2786 (bfd_elf32_littlenios2_vec): Declare.
2787 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
2788 bfd_elf32_littlenios2_vec.
2789 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
2790 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
2791 * bfd-in2.h: Regenerated.
2792 * libbfd.h: Regenerated.
2793 * cpu-nios2.c: New file.
2794 * elf32-nios2.c: New file.
2796 2013-02-06 Alan Modra <amodra@gmail.com>
2798 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
2801 2013-02-06 Alan Modra <amodra@gmail.com>
2803 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2804 * Makefile.in: Regenerate.
2806 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
2807 Pedro Alves <palves@redhat.com>
2809 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2810 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
2812 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
2813 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
2814 * elf-linux-psinfo.h: New file.
2815 * elf.c: Include elf-linux-psinfo.h.
2816 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
2818 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
2819 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
2820 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
2821 (elfcore_write_ppc_linux_prpsinfo32): New function.
2823 2013-02-04 Tristan Gingold <gingold@adacore.com>
2825 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
2828 2013-02-04 Alan Modra <amodra@gmail.com>
2830 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
2831 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
2832 * Makefile.in: Regenerate.
2833 * po/SRC-POTFILES.in: Regenerate.
2835 2013-02-04 Alan Modra <amodra@gmail.com>
2837 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
2838 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
2840 2013-02-01 Alan Modra <amodra@gmail.com>
2842 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
2845 2013-01-31 Tristan Gingold <gingold@adacore.com>
2847 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
2848 earlier. Fix status checking of bfd_mach_o_scan_start_address.
2849 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
2851 2013-01-31 Alan Modra <amodra@gmail.com>
2852 David S. Miller <davem@davemloft.net>
2855 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
2856 references to __tls_get_addr.
2857 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
2858 vtinherit and vtentry reloc handling too.
2859 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
2861 2013-01-31 Alan Modra <amodra@gmail.com>
2863 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
2865 2013-01-31 Alan Modra <amodra@gmail.com>
2867 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
2869 2013-01-28 Alan Modra <amodra@gmail.com>
2871 * elf64-ppc.c: Use %T to print symbols names and remove redundant
2872 "relocation" in error messages throughout file.
2873 (ppc64_elf_relocate_section): Remove sibling call error message,
2874 replace with "call lacks nop". Specially report errors for
2875 branches to function entry points via OPD lookup and branches
2876 to stubs. Remove NULL symbol handling now done by %T.
2878 2013-01-28 Alan Modra <amodra@gmail.com>
2880 * archive.c (bfd_generic_archive_p): Return target and keep
2881 ardata on partial matches.
2882 * format.c (bfd_check_format_matches): Adjust for above
2883 change. Remove bfd_error_file_ambiguously_recognized dead
2886 2013-01-26 Alan Modra <amodra@gmail.com>
2888 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
2889 bfd_preserve_finish): Move to..
2890 * format.c: ..here, splitting out..
2891 (bfd_reinit): ..this. New function.
2892 (bfd_check_format_matches): Use bfd_preserve_save/restore to
2893 keep bfd state for a match.
2894 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
2895 * elfcore.h (elf_core_file_p): Likewise.
2896 * mach-o.c (bfd_mach_o_header_p): Likewise.
2897 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2898 * xsym.c (bfd_sym_object_p): Likewise.
2899 * mmo.c (mmo_scan): Clear abfd->symcount.
2900 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
2901 * section.c (bfd_section_list_clear): Clear section_htab.count.
2902 * bfd-in2.h: Regenerate.
2904 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
2906 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
2907 second reloc, make sure that the reloc potentially exists first.
2909 2013-01-24 Nick Clifton <nickc@redhat.com>
2911 * archures.c: Add bfd_mach_v850e3v5.
2912 * bfd-in2.h: Regenerate.
2913 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
2914 * cpu-v850_rh850.c: Likewise.
2915 * elf32-v850.c: Add support for v850e3v5 architecture.
2917 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
2919 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
2921 2013-01-23 Leif Ekblad <leif@rdos.net>
2923 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
2925 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
2927 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
2928 non-zero TLS symbol.
2929 (elf_i386_relocate_section): Resolve size relocation against
2930 non-zero TLS symbol.
2931 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
2932 for non-zero TLS symbol.
2933 (elf_x86_64_relocate_section): Resolve size relocation against
2934 non-zero TLS symbol.
2936 2013-01-18 Mike Frysinger <vapier@gentoo.org>
2938 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
2939 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
2942 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
2944 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
2945 PC-relative relocation.
2946 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
2947 as PC-relative relocation.
2949 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2951 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
2953 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
2955 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
2956 and R_X86_64_SIZE64 check.
2957 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
2958 nor R_X86_64_SIZE64.
2960 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2962 * bfd-in2.h: Regenerated.
2963 * libbfd.h: Likewise.
2965 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2966 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2967 (elf_i386_check_relocs): Handle R_386_SIZE32.
2968 (elf_i386_gc_sweep_hook): Likewise.
2969 (elf_i386_relocate_section): Likewise.
2971 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2972 and R_X86_64_SIZE64 entries.
2973 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2974 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2975 (elf_x86_64_reloc_name_lookup): Likewise.
2976 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2978 (elf_x86_64_gc_sweep_hook): Likewise.
2979 (elf_x86_64_relocate_section): Likewise.
2981 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2984 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
2986 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2987 with R_X86_64_RELATIVE64.
2989 2013-01-15 Nick Clifton <nickc@redhat.com>
2991 * elf32-msp430.c: Fix spelling typo.
2993 2013-01-15 Alan Modra <amodra@gmail.com>
2995 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
2998 2013-01-14 Alan Modra <amodra@gmail.com>
3001 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
3002 (memory_bclose): Likewise. Return 0 on success.
3003 * cache.c (cache_bclose): Likewise.
3004 * opncls.c (opncls_bclose, bfd_close): Likewise.
3005 * vms-lib.c (vms_lib_bclose): Likewise.
3006 * libbfd.h: Regenerate.
3008 2013-01-13 Alan Modra <amodra@gmail.com>
3010 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
3011 Add ref_dynamic_nonweak.
3012 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
3013 (_bfd_elf_merge_symbol): Don't call above function. Move
3014 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
3016 (elf_link_add_object_symbols): Delete redundant "override" test.
3017 Don't set dynamic_def here.
3018 (elf_link_output_extsym): Update.
3020 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
3022 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
3023 normal and TLS symbol access.
3024 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3026 2013-01-12 Alan Modra <amodra@gmail.com>
3028 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
3029 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
3030 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
3032 2013-01-12 Alan Modra <amodra@gmail.com>
3035 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
3036 (_bfd_elf_strtab_clear_all_refs): Define.
3037 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
3038 (_bfd_elf_strtab_clear_all_refs): Delete.
3039 * elflink.c (elf_link_add_object_symbols): Clear out added
3040 strtab refs. Correct handling of warning common symbols.
3042 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
3044 * aout0.c: Remove trailing white spaces.
3045 * archive.c: Likewise.
3046 * archures.c: Likewise.
3047 * bfd-in.h: Likewise.
3048 * bfd-in2.h: Likewise.
3049 * coff-alpha.c: Likewise.
3050 * coff-i860.c: Likewise.
3051 * coff-mips.c: Likewise.
3052 * coff-ppc.c: Likewise.
3053 * coff-tic80.c: Likewise.
3054 * coff-x86_64.c: Likewise.
3055 * coff-z80.c: Likewise.
3056 * coffcode.h: Likewise.
3057 * coffgen.c: Likewise.
3058 * cofflink.c: Likewise.
3059 * compress.c: Likewise.
3060 * corefile.c: Likewise.
3061 * cpu-arm.c: Likewise.
3062 * cpu-avr.c: Likewise.
3063 * cpu-bfin.c: Likewise.
3064 * cpu-cr16.c: Likewise.
3065 * cpu-cr16c.c: Likewise.
3066 * cpu-crx.c: Likewise.
3067 * cpu-h8300.c: Likewise.
3068 * cpu-i386.c: Likewise.
3069 * cpu-lm32.c: Likewise.
3070 * cpu-m68k.c: Likewise.
3071 * cpu-moxie.c: Likewise.
3072 * cpu-msp430.c: Likewise.
3073 * cpu-sh.c: Likewise.
3074 * cpu-xc16x.c: Likewise.
3075 * dwarf2.c: Likewise.
3076 * ecofflink.c: Likewise.
3077 * ecoffswap.h: Likewise.
3078 * elf-ifunc.c: Likewise.
3079 * elf-m10300.c: Likewise.
3080 * elf-vxworks.c: Likewise.
3081 * elf32-avr.c: Likewise.
3082 * elf32-avr.h: Likewise.
3083 * elf32-cr16.c: Likewise.
3084 * elf32-cr16c.c: Likewise.
3085 * elf32-cris.c: Likewise.
3086 * elf32-crx.c: Likewise.
3087 * elf32-frv.c: Likewise.
3088 * elf32-hppa.c: Likewise.
3089 * elf32-i860.c: Likewise.
3090 * elf32-ip2k.c: Likewise.
3091 * elf32-iq2000.c: Likewise.
3092 * elf32-m32c.c: Likewise.
3093 * elf32-m68hc1x.c: Likewise.
3094 * elf32-msp430.c: Likewise.
3095 * elf32-mt.c: Likewise.
3096 * elf32-ppc.c: Likewise.
3097 * elf32-rl78.c: Likewise.
3098 * elf32-s390.c: Likewise.
3099 * elf32-score.h: Likewise.
3100 * elf32-sh-symbian.c: Likewise.
3101 * elf32-sh.c: Likewise.
3102 * elf32-spu.c: Likewise.
3103 * elf32-tic6x.c: Likewise.
3104 * elf32-v850.c: Likewise.
3105 * elf32-xc16x.c: Likewise.
3106 * elf32-xtensa.c: Likewise.
3107 * elf64-alpha.c: Likewise.
3108 * elf64-hppa.c: Likewise.
3109 * elf64-ppc.c: Likewise.
3110 * elf64-s390.c: Likewise.
3111 * elfcore.h: Likewise.
3112 * elflink.c: Likewise.
3113 * elfxx-mips.c: Likewise.
3114 * elfxx-sparc.c: Likewise.
3115 * elfxx-tilegx.c: Likewise.
3117 * libcoff.h: Likewise.
3118 * libpei.h: Likewise.
3119 * libxcoff.h: Likewise.
3120 * linker.c: Likewise.
3121 * mach-o-i386.c: Likewise.
3122 * mach-o-target.c: Likewise.
3123 * mach-o.c: Likewise.
3124 * mach-o.h: Likewise.
3126 * opncls.c: Likewise.
3127 * pdp11.c: Likewise.
3128 * pe-x86_64.c: Likewise.
3129 * peXXigen.c: Likewise.
3130 * pef-traceback.h: Likewise.
3131 * pei-x86_64.c: Likewise.
3132 * peicode.h: Likewise.
3133 * plugin.c: Likewise.
3134 * reloc.c: Likewise.
3135 * riscix.c: Likewise.
3136 * section.c: Likewise.
3139 * tekhex.c: Likewise.
3140 * ticoff.h: Likewise.
3141 * vaxbsd.c: Likewise.
3142 * xcofflink.c: Likewise.
3143 * xtensa-isa.c: Likewise.
3145 2013-01-10 Will Newton <will.newton@imgtec.com>
3147 * Makefile.am: Add Meta.
3148 * Makefile.in: Regenerate.
3149 * archures.c (bfd_mach_metag): New.
3150 * bfd-in2.h: Regenerate.
3151 * config.bfd: Add Meta.
3152 * configure: Regenerate.
3153 * configure.in: Add Meta.
3154 * cpu-metag.c: New file.
3155 * elf-bfd.h: Add Meta.
3156 * elf32-metag.c: New file.
3157 * elf32-metag.h: New file.
3158 * libbfd.h: Regenerate.
3159 * reloc.c: Add Meta relocations.
3160 * targets.c: Add Meta.
3162 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
3164 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
3165 (elfcore_write_aarch_hw_break): Likewise.
3166 (elfcore_write_aarch_hw_watch): Likewise.
3167 * elf.c (elfcore_grok_aarch_tls): New function.
3168 (elfcore_grok_aarch_hw_break): Likewise.
3169 (elfcore_grok_aarch_hw_watch): Likewise.
3170 (elfcore_grok_note): Call the new functions to handle the
3171 corresponding notes.
3172 (elfcore_write_aarch_tls): New function.
3173 (elfcore_write_aarch_hw_break): Likewise.
3174 (elfcore_write_aarch_hw_watch): Likewise.
3175 (elfcore_write_register_note): Call the new functions to handle the
3176 corresponding pseudo sections.
3178 2013-01-07 Tom Tromey <tromey@redhat.com>
3180 * section.c (_bfd_std_section): Rename from std_section.
3181 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
3182 (STD_SECTION): Update.
3183 * bfd-in2.h: Rebuild.
3185 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
3187 * archures.c (bfd_mach_mips5900): Define.
3188 * bfd-in2.h: Regenerate.
3189 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
3190 * cpu-mips.c: Add support for MIPS r5900.
3191 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
3193 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
3194 Nick Clifton <nickc@redhat.com>
3196 * elflink.c (get_value): Prevent the use of an undefined shift
3197 operation. Add sanity checks.
3199 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
3201 * config.bfd (cr16*-*-uclinux*): New target support.
3204 For older changes see ChangeLog-2012
3206 Copyright (C) 2013 Free Software Foundation, Inc.
3208 Copying and distribution of this file, with or without modification,
3209 are permitted in any medium without royalty provided the copyright
3210 notice and this notice are preserved.
3216 version-control: never