1 2013-12-17 H.J. Lu <hongjiu.lu@intel.com>
3 * elf-bfd.h (_bfd_elf_set_osabi): Renamed to ...
4 (_bfd_elf_post_process_headers): This.
5 * elf.c (_bfd_elf_compute_section_file_positions): Always
6 call elf_backend_post_process_headers.
7 (_bfd_elf_set_osabi): Renamed to ...
8 (_bfd_elf_post_process_headers): This.
9 * elf32-hppa.c (elf_backend_post_process_headers): Removed.
10 * elf32-i370.c (elf_backend_post_process_headers): Likewise.
11 * elf32-msp430.c (elf_backend_post_process_headers): Likewise.
12 * elf32-ppc.c (elf_backend_post_process_headers): Likewise.
13 * elf32-sparc.c (elf_backend_post_process_headers): Likewise.
14 * elf64-hppa.c (elf_backend_post_process_headers): Likewise.
15 * elf64-ppc.c (elf_backend_post_process_headers): Likewise.
16 * elf64-sparc.c (elf_backend_post_process_headers): Likewise.
17 * elf64-x86-64.c (elf_backend_post_process_headers): Likewise.
18 * (elf_backend_post_process_headers): Likewise.
19 * (elf_backend_post_process_headers): Likewise.
20 * elf32-i386.c (elf_backend_post_process_headers): Don't
21 define as _bfd_elf_set_osabi.
22 (elf_i386_fbsd_post_process_headers): Updated.
23 * elf32-mips.c (elf_fbsd_post_process_headers): Removed.
24 (elf_backend_post_process_headers): Likewise.
25 * elf32-tic6x.c (elf32_tic6x_set_osabi): Removed.
26 (elf_backend_post_process_headers): Likewise.
27 * elf64-mips.c (elf_fbsd_post_process_headers): Removed.
28 (elf_backend_post_process_headers): Likewise.
29 * elfn32-mips.c (elf_fbsd_post_process_headers): Removed.
30 (elf_backend_post_process_headers): Likewise.
31 * elfnn-aarch64.c (elfNN_aarch64_post_process_headers): Updated.
32 * elfxx-target.h (elf_backend_post_process_headers): Default
33 to _bfd_elf_post_process_headers.
35 2013-12-17 H.J. Lu <hongjiu.lu@intel.com>
38 * elf32-arm.c (elf32_arm_copy_private_bfd_data): Call
39 _bfd_elf_copy_private_bfd_data.
40 * elf32-bfin.c (bfin_elf_copy_private_bfd_data): Removed.
41 (elf32_bfinfdpic_copy_private_bfd_data): Likewise.
42 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
43 * elf32-frv.c (frv_elf_copy_private_bfd_data): Removed.
44 (elf32_frvfdpic_copy_private_bfd_data): Likewise.
45 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
46 * elf32-iq2000.c (iq2000_elf_copy_private_bfd_data): Removed.
47 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
48 * elf32-lm32.c (lm32_elf_copy_private_bfd_data): Removed.
49 (lm32_elf_fdpic_copy_private_bfd_data): Call
50 _bfd_elf_copy_private_bfd_data.
51 * elf32-mep.c (mep_elf_copy_private_bfd_data): Removed.
52 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
53 * elf32-msp430.c (elf32_msp430_copy_private_bfd_data): Removed.
54 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
55 * elf32-mt.c (mt_elf_copy_private_bfd_data): Removed.
56 (bfd_elf32_bfd_copy_private_bfd_data): Don't define.
57 * elf32-sh.c (sh_elf_set_private_flags): Removed.
58 (sh_elf_copy_private_data): Call _bfd_elf_copy_private_bfd_data
59 and sh_elf_set_mach_from_flags.
60 * elfnn-aarch64.c (elfNN_aarch64_copy_private_bfd_data): Removed.
61 (bfd_elfNN_bfd_copy_private_bfd_data): Don't define.
63 2013-12-17 H.J. Lu <hongjiu.lu@intel.com>
65 * peXXigen.c (rsrc_process_section): Rename index to indx.
67 2013-12-17 Nick Clifton <nickc@redhat.com>
69 * peXXigen.c: Include wchar.h if available.
71 (HighBitSet, SetHighBit, WithoutHighBit): New macros.
72 (pe_print_resource_entries): Rename to
73 rsrc_print_resource_entries. Handle names that are not RVAs.
74 (pe_print_resource_directory): Rename to
75 rsrc_print_resource_directory.
76 (pe_print_rsrc): Rename to rsrc_print_section. Corrupt
77 computation of RVA bias.
78 (rsrc_count_entries): New function.
79 (rsrc_count_directory): New function.
80 (rsrc_parse_entry): New function.
81 (rsrc_parse_entries): New function.
82 (rsrc_parse_directory): New function.
83 (rsrc_write_string): New function.
84 (rsrc_compute_rva): New function.
85 (rsrc_write_leaf): New function.
86 (rsrc_write_entry): New function.
87 (rsrc_write_directory): New function.
88 (u16_mbtouc): New function.
89 (rsrc_cmp): New function.
90 (rsrc_print_name): New function.
91 (rsrc_resource_name): New function.
92 (rsrc_merge_string_entries): New function.
93 (rsrc_sort_entries): New function.
94 (rsrc_attach_chain): New function.
95 (rsrc_merge): New function.
96 (rsrc_process_section): New function - merges the contents of a
98 (_bfd_XXi_final_link_postscript): Call rsrc_process_section.
99 * configure.in (AC_CHECK_HEADERS): Add wchar.h
100 * config.in: Regenerate.
101 * configure: Regenerate.
103 2013-12-16 Andreas Schwab <schwab@suse.de>
105 * elf64-ppc.c (ppc64_elf_relocate_section): Add newline to error
108 2013-12-14 Alan Modra <amodra@gmail.com>
110 * elflink.c (_bfd_elf_merge_symbol): If merging a new weak
111 symbol that will be skipped, we don't have a new definition.
113 2013-12-13 Kuan-Lin Chen <kuanlinchentw@gmail.com>
114 Wei-Cheng Wang <cole945@gmail.com>
116 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Add nds32
118 * Makefile.in: Regenerate.
119 * archures.c (bfd_nds32_arch): Add nds32 target.
120 * bfd-in2.h: Regenerate.
121 * config.bfd (nds32*le-*-linux): Add bfd_elf32_nds32lelin_vec
122 and bfd_elf32_nds32belin_vec.
123 (nds32*be-*-linux*): Likewise.
124 (nds32*le-*-*): Add bfd_elf32_nds32le_vec and bfd_elf32_nds32be_vec.
125 (nds32*be-*-*): Likewise.
126 * configure.in (bfd_elf32_nds32be_vec): Add elf32-nds32.lo.
127 (bfd_elf32_nds32le_vec): Likewise.
128 (bfd_elf32_nds32belin_vec): Likewise.
129 (bfd_elf32_nds32lelin_vec): Likewise.
130 * configure: Regenerate.
131 * cpu-nds32.c: New file for nds32.
132 * elf-bfd.h: Add NDS32_ELF_DATA.
133 * elf32-nds32.c: New file for nds32.
134 * elf32-nds32.h: New file for nds32.
135 * libbfd.h: Regenerate.
136 * reloc.c: Add relocations for nds32.
137 * targets.c (bfd_elf32_nds32be_vec): New declaration for nds32.
138 (bfd_elf32_nds32le_vec): Likewise.
139 (bfd_elf32_nds32belin_vec): Likewise.
140 (bfd_elf32_nds32lelin_vec): Likewise.
142 2013-12-12 H.J. Lu <hongjiu.lu@intel.com>
145 * elf.c (_bfd_elf_copy_private_bfd_data): Remove BFD_ASSERT.
146 Set e_flags only if elf_flags_init is FALSE. Copy EI_OSABI
149 2013-12-12 H.J. Lu <hongjiu.lu@intel.com>
151 * elf32-sh.c (bfd_elf32_bfd_set_private_bfd_flags): Removed.
153 2013-12-12 H.J. Lu <hongjiu.lu@intel.com>
155 * elf.c (assign_file_positions_except_relocs): Set e_type in ELF
156 header to ET_EXEC for -pie -Ttext-segment=.
158 2013-12-08 Alan Modra <amodra@gmail.com>
160 * elflink.c (_bfd_elf_add_default_symbol): Set dynamic_def
161 and ref_dynamic_nonweak when chaining together indirect
164 2013-12-06 Tristan Gingold <gingold@adacore.com>
166 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add argument rf.
167 Display epilog opcode.
168 (pex64_dump_xdata): Add argument rf; make addr a local variable.
169 Adjust call to pex64_xdata_print_uwd_codes.
170 (pex64_bfd_print_pdata): Display code range, adjust call to
172 2013-12-05 Tristan Gingold <gingold@adacore.com>
174 * mach-o.c (bfd_mach_o_mkobject_init): Use bfd_zalloc.
176 2013-12-03 Nick Clifton <nickc@redhat.com>
178 * peXXigen.c (pe_print_resource_entries): New function: Displays
179 an entry in a .rsrc section.
180 (pe_print_resource_directory): New function: Displays a directory
182 (pe_print_rsrc): New function: Displays the contents of .rsrc
184 (_bfd_XX_print_private_bfd_data_common): Call pe_print_rsrc.
186 2013-12-03 Alan Modra <amodra@gmail.com>
188 * elf64-ppc.c (ppc_build_one_stub <ppc_stub_plt_branch_r2off>):
189 Don't omit saving of r2 for ELFv2. Don't addi 2,2,0.
190 (ppc_size_one_stub <ppc_stub_plt_branch_r2off>): Adjust to suit.
192 2013-12-03 Alan Modra <amodra@gmail.com>
194 * elf64-ppc.c (ppc64_elf_link_just_syms): Remove .got check.
197 2013-11-26 Will Newton <will.newton@linaro.org>
199 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
200 Handle STT_GNU_IFUNC symbols correctly in static links.
202 2013-11-26 Will Newton <will.newton@linaro.org>
204 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Ensure
205 PLT_INDEX is calculated using correct header size.
207 2013-11-22 Cory Fields <cory@coryfields.com>
209 * libcoff-in.h: Add insert_timestamp flag to the pe_data struct.
210 * libcoff.h: Regenerate.
211 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Only use a real
212 timestamp if --insert-timestamp was used.
214 2013-11-19 Roland McGrath <mcgrathr@google.com>
216 * elf-nacl.c (nacl_modify_segment_map): Calculate SIZEOF_HEADERS
217 when not doing linking (i.e. INFO is a null pointer).
219 2013-11-19 H.J. Lu <hongjiu.lu@intel.com>
221 * elf64-x86-64.c (elf_x86_64_section_from_shdr): Re-indent.
223 2013-11-17 H.J. Lu <hongjiu.lu@intel.com>
225 * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_PC32_BND
226 and R_X86_64_PLT32_BND.
227 (R_X86_64_standard): Replace R_X86_64_RELATIVE64 with
229 (IS_X86_64_PCREL_TYPE): Add R_X86_64_PLT32_BND.
230 (x86_64_reloc_map): Add BFD_RELOC_X86_64_PC32_BND and
231 BFD_RELOC_X86_64_PLT32_BND.
232 (elf_x86_64_check_relocs): Handle R_X86_64_PC32_BND and
234 (elf_x86_64_gc_sweep_hook): Likewise.
235 (elf_x86_64_relocate_section): Likewise.
236 * reloc.c (bfd_reloc_code_real): Add BFD_RELOC_X86_64_PC32_BND
237 and BFD_RELOC_X86_64_PLT32_BND.
238 * bfd-in2.h: Regenerated.
239 * libbfd.h: Likewise.
241 2013-11-15 H.J. Lu <hongjiu.lu@intel.com>
243 * elf32-i386.c (elf_i386_allocate_dynrelocs): Make room for
245 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
247 2013-11-14 Nick Clifton <nickc@redhat.com>
250 * elf32-arm.c (elf32_arm_populate_plt_entry): Return a boolean
251 value, TRUE for success, FALSE for failure.
252 Fail if attempting to create a PLT entry for a thumb only target.
253 (elf32_arm_final_link_relocate): Check result of calling
254 elf32_arm_populate_plt_entry.
255 (elf32_arm_finish_dynamic_symbol): Likewise.
257 2013-11-14 Guy Martin <gmsoft@tuxicoman.be>
260 * elf32-hppa.c (elf32_hppa_hide_symbol): Remove old version
261 information when forcing a symbol to be local.
263 2013-11-13 Yufeng Zhang <yufeng.zhang@arm.com>
265 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Use
266 R_AARCH64_TLS_DTPMOD64 instead of R_AARCH64_TLS_DTPMOD;
267 likewise for R_AARCH64_TLS_DTPREL and R_AARCH64_TLS_TPREL.
269 2013-11-12 Matthew Leach <Matthew.Leach@arm.comm>
271 * elfxx-aarch64.c (_bfd_aarch64_elf_grok_prstatus): Fix hard-coded
272 size of struct elf_prstatus.
274 2013-11-11 Alan Modra <amodra@gmail.com>
276 * elf64-ppc.c (allocate_dynrelocs): Revert 2013-11-04 change.
278 2013-11-11 Ulrich Weigand <uweigand@de.ibm.com>
280 * elf64-ppc.c (ppc64_elf_edit_toc): Use SYMBOL_REFERENCES_LOCAL
281 here, not SYMBOL_CALLS_LOCAL.
282 (ppc64_elf_relocate_section): Likewise.
283 (size_global_entry_stubs): Set undefined symbols on their global
285 (build_global_entry_stubs): ..rather than here.
286 (ppc64_elf_build_stubs): Don't reset glink->size before calling
287 build_global_entry_stubs.
289 2013-11-07 Roland McGrath <mcgrathr@google.com>
291 * archures.c (bfd_mach_i386_nacl): Fix definition so it doesn't
292 collide with bfd_mach_l1om.
293 * bfd-in2.h: Regenerate.
295 * elf32-i386.c (elf32_i386_nacl_elf_object_p): New function.
296 (elf_backend_object_p): Use that in elf32-i386-nacl definition.
297 * elf64-x86-64.c (elf64_x86_64_nacl_elf_object_p): New function.
298 (elf_backend_object_p): Use that in elf64-x86-64-nacl definition.
299 (elf32_x86_64_nacl_elf_object_p): New function.
300 (elf_backend_object_p): Use that in elf32-x86-64-nacl definition.
302 2013-11-05 DJ Delorie <dj@redhat.com>
304 * elf32-rl78.c (elf32_rl78_relax_delete_bytes): Make sure relocs
305 are loaded before trying to use them.
307 2013-11-05 H.J. Lu <hongjiu.lu@intel.com>
308 Bernhard Rosenkränzer <bernhard.rosenkranzer@linaro.org>
311 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add an argument for
313 * elf-m10200.c (mn10200_elf_relocate_section): Updated.
314 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
315 * elf32-arm.c (elf32_arm_relocate_section): Likewise.
316 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
317 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
318 (bfin_relocate_section): Likewise.
319 * elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
320 * elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
321 * elf32-cris.c (cris_elf_relocate_section): Likewise.
322 * elf32-crx.c (elf32_crx_relocate_section): Likewise.
323 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
324 * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
325 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
326 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
327 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
328 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
329 * elf32-i386.c (elf_i386_relocate_section): Likewise.
330 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
331 * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
332 * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
333 * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
334 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
335 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
336 * elf32-metag.c (elf_metag_relocate_section): Likewise.
337 * elf32-microblaze.c (microblaze_elf_relocate_section): Likewise.
338 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
339 * elf32-mep.c (mep_elf_relocate_section): Likewise.
340 * elf32-moxie.c (moxie_elf_relocate_section): Likewise.
341 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
342 * elf32-mt.c (mt_elf_relocate_section): Likewise.
343 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
344 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
345 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
346 * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
347 * elf32-rx.c (rx_elf_relocate_section): Likewise.
348 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
349 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
350 * elf32-s390.c (elf_s390_relocate_section): Likewise.
351 * elf32-v850.c (v850_elf_relocate_section): Likewise.
352 * elf32-vax.c (elf_vax_relocate_section): Likewise.
353 * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
354 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
355 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
356 * elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
357 * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
358 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
359 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
360 * elf64-s390.c (elf_s390_relocate_section): Likewise.
361 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
362 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
363 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
364 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
366 * elfnn-ia64.c (elfNN_ia64_relocate_section): Skip if error
367 from RELOC_FOR_GLOBAL_SYMBOL in executable is ignored.
369 2013-11-05 Alan Modra <amodra@gmail.com>
371 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Make .TOC. defined and
373 (ppc64_elf_set_toc): Adjust.
375 2013-11-05 Alan Modra <amodra@gmail.com>
377 * elf64-ppc.c (struct ppc_link_hash_table): Remove got, plt, relplt,
378 iplt, reliplt. Update all references to use elf.sgot, elf.splt,
379 elf.srelplt, elf.iplt and elf.irelplt.
381 2013-11-03 Sandra Loosemore <sandra@codesourcery.com>
383 * elf32-niso2.c (nios2_elf32_do_hi16_relocate): Remove incorrect
384 ATTRIBUTE_UNUSED from parameter.
385 (nios2_elf_do_lo16_relocate): Likewise.
386 (nios2_elf32_do_hiadj16_relocate): Likewise.
387 (nios2_elf32_do_pcrel_lo16_relocate): Likewise.
388 (nios2_elf32_do_pcrel_hiadj16_relocate): Likewise.
389 (nios2_elf32_do_pcrel16_relocate): Likewise.
390 (nios2_elf32_do_call26_relocate): Likewise.
391 (nios2_elf32_do_gprel_relocate): Likewise.
392 (nios2_elf32_do_ujmp_relocate): Likewise.
393 (nios2_elf32_do_cjmp_relocate): Likewise.
394 (nios2_elf32_do_callr_relocate): Likewise.
395 (nios2_elf32_gc_mark_hook): Likewise.
397 2013-11-04 Alan Modra <amodra@gmail.com>
399 * elf64-ppc.c (ppc64_elf_relocate_section): Edit global entry
400 prologue to non-PIC in non-PIC executables.
402 2013-11-04 Alan Modra <amodra@gmail.com>
404 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Copy
405 pointer_equality_needed flag.
406 (ppc64_elf_check_relocs): For ELFv2 arrange to emit plt
407 entries for references to functions in shared libraries on
409 (readonly_dynrelocs): Split into function of the same name and..
410 (maybe_set_textrel): ..this new function. Update call.
411 (ppc64_elf_adjust_dynamic_symbol): Don't emit dynrelocs for
412 ELFv2 in most cases if we have a plt entry. Use new
414 (allocate_dynrelocs): For ELFv2, don't allocate dynreloc space
415 for ifunc in static executables.
416 (size_global_entry_stubs): New function.
417 (ppc64_elf_size_dynamic_sections): Call size_global_entry_stubs.
418 Save end of glink branch table.
419 (ppc64_elf_hash_symbol): New function.
420 (build_global_entry_stubs): New function.
421 (ppc64_elf_build_stubs): Call build_global_entry_stubs. Adjust
423 (ppc64_elf_relocate_section): Tidy plt16/32/64 reloc code.
424 (ppc64_elf_finish_dynamic_symbol): For ELFv2, adjust symbols
427 2013-11-02 Alan Modra <amodra@gmail.com>
429 * opncls.c (_bfd_new_bfd): Don't init vars already zeroed.
431 2013-11-02 Alan Modra <amodra@gmail.com>
433 * elf64-ppc.c (ppc64_elf_next_input_section): Always set toc_off
434 to value for object file.
436 2013-11-01 Roland McGrath <mcgrathr@google.com>
438 * elf-nacl.c (segment_eligible_for_headers): Drop requirement that
439 some section have SEC_HAS_CONTENTS set. It's not set for
440 .note.gnu.build-id, and a segment of only read-only SHT_NOBITS
441 sections is implausible and not really supportable anyway.
443 2013-10-30 Alan Modra <amodra@gmail.com>
445 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Use new DT_PPC_OPT
446 tag to specify tls optimisation.
447 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
448 (ppc64_elf_finish_dynamic_sections): Specify whether multiple
449 toc pointers are used via DT_PPC64_OPT.
451 2013-10-30 Alan Modra <amodra@gmail.com>
453 * elf64-ppc.c (STK_LR, STK_TOC, STK_LINKER): Define.
454 (savegpr0_tail, restgpr0_tail, savefpr0_tail, restfpr0_tail)
455 build_plt_stub, build_tls_get_addr_stub, ppc_build_one_stub,
456 ppc64_elf_relocate_section): Use new defines.
458 2013-10-30 Alan Modra <amodra@gmail.com>
460 * elf64-ppc.c (PLT_ENTRY_SIZE, PLT_INITIAL_ENTRY_SIZE): Add htab
461 parameter and adjust for ELFv2. Update all uses.
462 (PLT_CALL_STUB_SIZE): Delete.
463 (ppc64_elf_get_synthetic_symtab): Support new glink layout.
464 (allocate_dynrelocs): Likewise.
465 (plt_stub_size, build_plt_stub): Adjust for ELFv2.
466 (get_r2off): Return 0 for ELFv2 -R.
467 (ppc_build_one_stub, ppc_size_one_stub): Adjust for ELFv2.
468 (ppc64_elf_size_stubs): Likewise.
469 (ppc64_elf_build_stubs): Add new ELFv2 glink.
471 2013-10-30 Alan Modra <amodra@gmail.com>
472 Ulrich Weigand <uweigand@de.ibm.com>
474 * elf64-ppc.c (struct ppc_stub_hash_entry): Add "other".
475 (stub_hash_newfunc): Init new ppc_stub_hash_entry field, and one
476 we forgot, "plt_ent".
477 (ppc64_elf_add_symbol_hook): Check ELFv1 objects don't have
478 st_other bits only valid in ELFv2.
479 (ppc64_elf_merge_symbol_attribute): New function.
480 (ppc_type_of_stub): Add local_off param to test branch range.
481 (ppc_build_one_stub): Adjust destinations for ELFv2 locals.
482 (ppc_size_one_stub, toc_adjusting_stub_needed): Similarly.
483 (ppc64_elf_size_stubs): Pass local_off to ppc_type_of_stub.
485 (ppc64_elf_relocate_section): Adjust destination for ELFv2 local
488 2013-10-30 Alan Modra <amodra@gmail.com>
490 * elf64-ppc.c (abiversion, set_abiversion): New functions.
491 (ppc64_elf_get_synthetic_symtab): Handle ELFv2 objects without .opd.
492 (struct ppc_link_hash_table): Add opd_abi.
493 (ppc64_elf_check_relocs): Check no .opd with ELFv2.
494 (ppc64_elf_merge_private_bfd_data): New function.
495 (ppc64_elf_print_private_bfd_data): New function.
496 (ppc64_elf_tls_setup): Set htab->opd_abi.
497 (ppc64_elf_size_dynamic_sections): Don't emit OPD related dynamic
499 (ppc_build_one_stub): Use R_PPC64_IRELATIVE for ELFv2 ifunc.
500 (ppc64_elf_finish_dynamic_symbol): Likewise
502 2013-10-30 Alan Modra <amodra@gmail.com>
504 * elf64-ppc.c (build_plt_stub): Switch stubs to use r11 as base
505 reg and r12 as destination.
506 (ppc_build_one_stub): Likewise.
507 (ppc64_elf_build_stubs): Likewise for glink.
509 2013-10-30 Alan Modra <amodra@gmail.com>
511 * reloc.c (BFD_RELOC_PPC64_ADDR16_HIGH, BFD_RELOC_PPC64_ADDR16_HIGHA,
512 BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA,
513 BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA): New.
514 * elf64-ppc.c (ppc64_elf_howto_raw): Add entries for new relocs.
515 Make all _HA and _HI relocs report signed overflow.
516 (ppc64_elf_reloc_type_lookup): Handle new relocs.
517 (must_be_dyn_reloc, ppc64_elf_check_relocs): Likewise.
518 (dec_dynrel_count, ppc64_elf_relocate_section): Likewise.
519 (ppc64_elf_relocate_section): Don't apply 0x8000 adjust to
520 R_PPC64_TPREL16_HIGHER, R_PPC64_TPREL16_HIGHEST,
521 R_PPC64_DTPREL16_HIGHER, and R_PPC64_DTPREL16_HIGHEST.
522 * libbfd.h: Regenerate.
523 * bfd-in2.h: Regenerate.
525 2013-10-29 Roland McGrath <mcgrathr@google.com>
527 * elf64-x86-64.c (elf_x86_64_nacl_plt0_entry): Correct 9-byte nop
528 sequence to match what the assembler generates.
530 2013-10-29 Jan Beulich <jbeulich@suse.com>
532 * elflink.c (struct elf_outext_info): Add field file_sym_done.
533 (bfd_elf_final_link): Initialize new field. Move fake STT_FILE
534 symbol emission from here ...
535 (elf_link_output_extsym): ... to here.
537 2013-10-24 Nick Clifton <nickc@redhat.com>
540 * dwarf2.c (lookup_address_in_line_info_table): Change return type
541 to be the range of addresses covered by the table.
542 (comp_unit_find_nearest_line): Likewise.
543 (find_line): Search all CUs. Select the one that matches and
544 covers the smallest address range.
546 2013-10-18 Hans-Peter Nilsson <hp@axis.com>
548 * elf32-cris.c (cris_elf_check_relocs): Don't assume
549 a registered dynobj means that a .got has been created.
551 2013-10-17 Alan Modra <amodra@gmail.com>
554 * elf.c (copy_elf_program_header): Only consider SEC_ALLOC sections
555 when finding lowest_section.
557 2013-10-14 Chao-ying Fu <Chao-ying.Fu@imgtec.com>
559 * elfxx-mips.c (mips_elf_obj_tdata): Add abi_msa_bfd.
560 (mips_elf_merge_obj_attributes): Set abi_msa_bfd to the first object
561 file that has a Tag_GNU_MIPS_ABI_MSA attribute.
562 Merge Tag_GNU_MIPS_ABI_MSA attributes.
564 2013-10-14 Nick Clifton <nickc@redhat.com>
566 * gen-aout.c (main): Fix formatting. Close file.
568 2013-10-13 Richard Sandiford <rdsandiford@googlemail.com>
570 * elfxx-mips.c (mips_use_local_got_p): New function.
571 (mips_elf_count_got_symbols, mips_elf_calculate_relocation): Use it.
572 (_bfd_mips_elf_check_relocs): Set pointer_equality_needed for
573 GOT and absolute references.
575 2013-10-09 Roland McGrath <mcgrathr@google.com>
577 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Cast switch
578 expression to int to silence over-eager compiler warnings.
580 * xcofflink.c (_bfd_xcoff_bfd_final_link): Don't touch EREL in
581 loop that doesn't use (or initialize) it.
583 * elfxx-tilegx.c (tilegx32_plt_tail_entry, tilegx32_plt_tail_entry):
584 Move second const qualifier so it applies to the pointer.
586 2013-10-09 Nick Clifton <nickc@redhat.com>
589 * elf32-rx.c (rx_dump_symtab): Add missing break statements.
591 2013-10-09 Tom Tromey <tromey@redhat.com>
593 * opncls.c (get_alt_debug_link_info_shim): Update type of 'len'.
595 2013-10-09 Nick Clifton <nickc@redhat.com>
598 * elf32-rl78.c (rl78_dump_symtab): Delete.
599 (rl78_get_reloc): Delete.
601 2013-10-09 Tom Tromey <tromey@redhat.com>
603 * bfd-in2.h: Rebuild.
604 * opncls.c (bfd_get_alt_debug_link_info): Change type of
605 buildid_len to bfd_size_type.
607 2013-10-09 Sergio Durigan Junior <sergiodj@redhat.com>
610 * elf32-m32c.c (dump_symtab): Add missing "break;" statement on each
611 "case". Reindent "switch" statements.
613 2013-10-08 Tom Tromey <tromey@redhat.com>
615 * bfd-in2.h: Rebuild.
616 * opncls.c (bfd_get_alt_debug_link_info): Add buildid_len
617 parameter. Change type of buildid_out. Update.
618 (get_alt_debug_link_info_shim): New function.
619 (bfd_follow_gnu_debuglink): Use it.
621 2013-10-08 Andreas Schwab <schwab@suse.de>
623 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Add DT_DEBUG also
626 2013-10-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
628 * configure: Regenerate.
630 2013-10-03 Will Newton <will.newton@linaro.org>
632 * configure: Regenerate.
633 * configure.in: Build elf-ifunc.o for AArch64.
634 * elfnn-aarch64.c: Include objalloc.h.
635 (elfNN_aarch64_local_htab_hash): New function.
636 (elfNN_aarch64_local_htab_eq): New function.
637 (elfNN_aarch64_get_local_sym_hash): New function.
638 (elfNN_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
640 (elfNN_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
641 (elfNN_aarch64_final_link_relocate): Add sym argument. Add support
642 for handling STT_GNU_IFUNC symbols.
643 (elfNN_aarch64_gc_sweep_hook): Add support for garbage collecting
644 references to STT_GNU_IFUNC symbols.
645 (elfNN_aarch64_adjust_dynamic_symbol): Add support for handling
646 STT_GNU_IFUNC symbols.
647 (elfNN_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
648 symbols. Ensure we don't increase plt.refcount from -1 to 0.
649 (elfNN_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
650 (elfNN_aarch64_is_function_type): Remove function.
651 (elfNN_aarch64_allocate_dynrelocs): Handle STT_GNU_IFUNC symbols.
652 (elfNN_aarch64_allocate_ifunc_dynrelocs): New function.
653 (elfNN_aarch64_allocate_local_dynrelocs): New function.
654 (elfNN_aarch64_allocate_local_ifunc_dynrelocs): New function.
655 (elfNN_aarch64_size_dynamic_sections): Call
656 elfNN_aarch64_allocate_local_dynrelocs.
657 (elfNN_aarch64_create_small_pltn_entry): Add info argument.
658 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
659 (elfNN_aarch64_finish_dynamic_symbol): Add support for handling
660 STT_GNU_IFUNC symbols and .iplt.
661 (elfNN_aarch64_finish_local_dynamic_symbol): New function.
662 (elfNN_aarch64_finish_dynamic_sections): Call
663 elfNN_aarch64_finish_local_dynamic_symbol.
665 2013-09-30 Nick Clifton <nickc@redhat.com>
667 * cpu-msp430.c: Use printable names that match the values
668 displayed by readelf.
670 2013-08-25 Andrew Pinski <apinski@cavium.com>
672 * elfnn-aarch64.c (TCB_SIZE): Base on the ARCH_SIZE rather than a
675 2013-09-24 Gregory Fong <gregory.0xf0@gmail.com>
677 * elfxx-mips.c (mips_elf_create_got_section): Hide
678 _GLOBAL_OFFSET_TABLE_.
680 2013-09-24 Alan Modra <amodra@gmail.com>
682 * elf32-mips.c (ELF_OSABI): Undef for vxworks.
684 2013-09-24 Alan Modra <amodra@gmail.com>
686 * syms.c (_bfd_stab_section_find_nearest_line): Ignore partial
687 stabs at end of .stab. Tidy variable usage. Don't drop the need
688 for a NULL function name stab if If N_FUN stab is ignored.
689 Ensure index entry count loop matches write loop.
691 2013-09-20 Alan Modra <amodra@gmail.com>
693 * configure: Regenerate.
695 2013-09-18 Tristan Gingold <gingold@adacore.com>
697 * configure.in: Bump version to 2.24.51
698 * configure: Regenerate.
700 2013-09-17 Doug Gilmore <Doug.Gilmore@imgtec.com>
702 * elfxx-mips.c (_bfd_mips_elf_print_private_bfd_data): Handle
705 2013-08-31 John David Anglin <dave.anglin@bell.net>
707 * elf64-hppa.c (elf_hppa_final_link_relocate): Add missing '%' to
710 2013-08-29 Jakub Jelinek <jakub@redhat.com>
712 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Allow
713 64-bit -mcmodel=large -fpic TLS GD and LD sequences.
714 (elf_x86_64_relocate_section): Handle -mcmodel=large -fpic
715 TLS GD and LD sequences in GD->LE, GD->IE and LD->LE transitions.
717 2013-08-27 Alan Modra <amodra@gmail.com>
719 * elf-bfd.h (struct elf_backend_data): Remove as_needed_cleanup.
720 Add notice_as_needed.
721 * elf64-ppc.c (elf_backend_as_needed_cleanup): Don't define.
722 (elf_backend_notice_as_needed): Define.
723 (ppc64_elf_as_needed_cleanup): Rename and adjust..
724 (ppc64_elf_notice_as_needed): ..to this.
725 * elflink.c (_bfd_elf_notice_as_needed): New function, extracted..
726 (elf_link_add_object_symbols): ..from here.
727 * elfxx-target.h (elf_backend_as_needed_cleanup): Don't define.
728 (elf_backend_notice_as_needed): Define..
729 (elfNN_bed): ..and use here.
731 2013-08-26 Roland McGrath <mcgrathr@google.com>
733 * archures.c (bfd_mach_i386_nacl, bfd_mach_i386_i386_nacl): New macros.
734 (bfd_mach_x86_64_nacl, bfd_mach_x64_32_nacl): New macros.
735 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): New function.
736 (bfd_i386_nacl_arch): New variable.
737 (bfd_x86_64_nacl_arch, bfd_x64_32_nacl_arch): New variables.
738 (bfd_x64_32_arch_intel_syntax): Link them into the list.
739 * bfd-in2.h: Regenerate.
741 2013-08-26 Roland McGrath <mcgrathr@google.com>
743 * elf-nacl.c (nacl_modify_segment_map): Fix logic reordering the
744 elf_segment_map list. If an executable segment is page-aligned
745 but does not end with a full page, then append a fake section into
746 the segment map entry that pads out the page.
747 (nacl_final_write_processing): New function. Write the code fill
748 laid out in nacl_modify_segment_map.
749 * elf-nacl.h: Declare it.
750 * elf32-arm.c (elf32_arm_nacl_final_write_processing): New function.
751 (elf_backend_final_write_processing): Define it for NaCl backend.
752 * elf32-i386.c (elf_backend_final_write_processing): Likewise.
753 * elf64-x86-64.c (elf_backend_final_write_processing): Likewise.
755 * elf-nacl.c (segment_eligible_for_headers): Rename MAXPAGESIZE
756 parameter to MINPAGESIZE.
757 (nacl_modify_segment_map): Use minpagesize instead of maxpagesize.
759 * elf32-arm.c (ELF_MINPAGESIZE, ELF_COMMONPAGESIZE): #undef for NaCl.
761 2013-08-24 Maciej W. Rozycki <macro@linux-mips.org>
763 * elf32-tilepro.c (tilepro_elf_finish_dynamic_sections): Don't
764 set GOT's entry size if there is no ELF section data.
765 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
766 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections):
769 2013-08-23 H.J. Lu <hongjiu.lu@intel.com>
771 * elf64-x86-64.c (get_elf_x86_64_arch_data): New.
772 (get_elf_x86_64_backend_data): Use it.
773 (elf_x86_64_size_dynamic_sections): Likewise.
775 2013-08-23 Yuri Chornoivan <yurchor@ukr.net>
778 * bfdio.c: Fix typos.
779 * elf32-spu.c: Likewise.
780 * elfnn-aarch64.c: Likewise.
782 2013-08-21 Tristan Gingold <gingold@adacore.com>
784 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Also count
786 * coffcode.h (coff_compute_section_file_positions): Force
787 match between file offset and vma offset.
789 2013-08-21 Alan Modra <amodra@gmail.com>
791 * elflink.c (_bfd_elf_merge_symbol): Set *poldbfd, *poldweak,
792 and *poldalignment before exiting when !relocs_compatible.
794 2013-08-21 Alan Modra <amodra@gmail.com>
796 * elflink.c (_bfd_elf_define_linkage_sym): Don't set STV_INTERNAL
797 symbols to STV_HIDDEN.
799 2013-08-14 John Tytgat <john@bass-software.com>
802 * elf32-arm.c (elf32_arm_final_link_relocate): Use origin of output
803 segment containing the relocating symbol instead of assuming 0 for
804 sb group relocations.
806 2013-08-09 Nick Clifton <nickc@redhat.com>
808 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if G10
809 flag bits do not match.
810 (rl78_elf_print_private_bfd_data): Describe G10 flag.
812 2013-08-05 John Tytgat <john@bass-software.com>
814 * po/BLD-POTFILES.in: Regenerate.
815 * po/SRC-POTFILES.in: Likewise.
817 2013-07-31 John Tytgat <john@bass-software.com>
820 * elf32-arm.c (elf32_arm_final_link_relocate): Base SB on the
823 2013-07-28 Maciej W. Rozycki <macro@linux-mips.org>
825 * elf64-hppa.c (elf64_hppa_finish_dynamic_sections)
826 <DT_HP_LOAD_MAP>: Return unsuccessfully if there's no `.data'
829 2013-07-27 Andrew Pinski <apinski@cavium.com>
831 * elfnn-aarch64.c (elfNN_aarch64_check_relocs):
832 Use the correct alignment for
833 _bfd_elf_make_dynamic_reloc_section for ILP32.
835 2013-07-27 Andrew Pinski <apinski@cavium.com>
837 * elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle
838 BFD_RELOC_AARCH64_NONE explicitly.
840 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
842 * elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's
843 entry size if there is no ELF section data.
845 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
847 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
848 Don't check symbol visibility here. Remove a check already
850 (elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
851 instead of individual checks.
852 (elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
853 check the offset to decide if produce a GOT or PLT entry.
854 Remove redundant assertions. Remove code to produce GOT entries
855 for local symbols. Remove a duplicate comment and add a comment
857 (elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
860 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
862 * elf32-vax.c (elf_vax_always_size_sections): Correct a comment
865 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
867 * elf32-vax.c (elf_vax_discard_got_entries): New function.
868 (elf_vax_always_size_sections): Likewise.
869 (elf_vax_size_dynamic_sections): Remove code moved to
870 elf_vax_always_size_sections. Make comment on
871 elf_vax_instantiate_got_entries match reality.
872 (elf_vax_instantiate_got_entries): Assert that rather than check
873 if dynobj is null. Don't check for dynamic_sections_created.
874 Make function description match reality.
875 (elf_backend_always_size_sections): New macro.
877 2013-07-25 Alan Modra <amodra@gmail.com>
879 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
881 (opd_entry_value): Cache .opd section contents.
882 (ppc64_elf_relocate_section): Adjust.
884 2013-07-25 Alan Modra <amodra@gmail.com>
888 * elflink.c (elf_link_add_object_symbols): Correct test in
889 last patch. Remove unnecessary code.
891 2013-07-24 Tristan Gingold <gingold@adacore.com>
893 * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
894 R_RBR. Add numbers in comments.
895 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
896 * coff64-rs6000.c: Likewise.
898 2013-07-20 Alan Modra <amodra@gmail.com>
902 * elflink.c (elf_link_add_object_symbols): Don't clobber
903 .gnu.warning.symbol sections when shared.
905 2013-07-19 Nick Clifton <nickc@redhat.com>
907 * elf32-rx.c (rx_elf_relocate_section): Fix typo: move
908 saw_subtract from R_RX_OPdiv to R_RX_OPneg.
910 2013-07-18 Travis Snoozy <quandary@remstate.com>
913 * elf32-msp430.c (R_MSP430_10_PCREL): Use 10-bit source and
915 * R_MSP430_2X_PCREL: Likewise.
916 * R_MSP430X_10_PCREL: Likewise.
917 * R_MSP430X_2X_PCREL: Likewise.
919 2013-07-18 Terry Guo <terry.guo@arm.com>
921 * elf32-arm.c (arm_type_of_stub): Don't use ST_BRANCH_TO_ARM for
923 (elf32_arm_final_link_relocate): Likewise.
925 2013-07-18 Bill Neubauer <wcn@google.com>
927 * mach-o.c (mach_o_section_name_xlat dw): Add entry for
930 2013-07-18 Roland McGrath <mcgrathr@google.com>
932 * elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.
933 (elf32_arm_stub_long_branch_arm_nacl_pic): New variable.
934 (arm_build_one_stub): Increase MAXRELOCS to 3.
935 (arm_type_of_stub): Use them if GLOBALS->nacl_p.
936 (struct elf32_arm_link_hash_table): Give add_stub_section member's
937 pointee type a third argument.
938 (elf32_arm_create_or_find_stub_sec): Update caller.
939 (elf32_arm_size_stubs): Update argument type.
940 * bfd-in.h (elf32_arm_size_stubs): Update decl.
941 * bfd-in2.h: Regenerate.
942 * libbfd.h: Regenerate.
944 2013-07-15 Maciej W. Rozycki <macro@codesourcery.com>
946 * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
947 magic numbers with enum values.
949 2013-07-12 Roland McGrath <mcgrathr@google.com>
951 * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
952 BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
953 been added here with 2013-07-05 elf32-s390.c change).
954 * bfd-in2.h: Regenerate (no-op).
955 * libbfd.h: Regenerate (no-op).
957 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
959 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
961 (_bfd_mips_elf_print_private_bfd_data): Likewise.
963 2013-07-09 Tristan Gingold <gingold@adacore.com>
965 * vms-alpha.c (struct vms_private_data_struct): Remove
966 flag_hash_long_names and flag_show_after_trunc.
967 (hash_string): Remove.
968 (_bfd_vms_length_hash_symbol): Remove.
969 (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
970 (_bfd_vms_write_egsd): Likewise. Rewrite condition.
971 (_bfd_vms_write_ehdr): Remove code that set removed flags.
972 (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
973 (vms_bfd_is_local_label_name): Remove trace call.
975 2013-07-09 Tristan Gingold <gingold@adacore.com>
977 * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
979 * configure.com: Adjust to match changes in configure.
980 * makefile.vms (OBJS): Update list.
982 2013-07-05 Tristan Gingold <gingold@adacore.com>
984 * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
987 2013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
989 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
990 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
991 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
992 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
994 * elf64-s390.c: See elf32-s390.c
995 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
996 * libbfd.h: Add new reloc strings.
998 2013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
1000 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
1002 (elfNN_aarch64_relocate_section): Likewise.
1003 (elfNN_aarch64_gc_sweep_hook): Likewise.
1004 (elfNN_aarch64_check_relocs): Likewise.
1006 2013-07-03 Alan Modra <amodra@gmail.com>
1008 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
1009 when relocatable. Don't change root.type or type here.
1010 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
1012 2013-07-03 Alan Modra <amodra@gmail.com>
1014 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
1015 (ppc64_elf_size_stubs): Don't set "addend".
1016 (ppc64_elf_relocate_section): Don't allow calls via
1017 toc-adjusting stubs without a following nop even in an
1018 executable, except for self-calls and both libc_start_main
1019 and .libc_start_main.
1021 2013-07-03 Alan Modra <amodra@gmail.com>
1023 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
1025 2013-07-02 Tristan Gingold <gingold@adacore.com>
1027 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
1030 2013-07-02 Tristan Gingold <gingold@adacore.com>
1032 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
1033 (_bfd_vms_find_nearest_line_discriminator): New function.
1035 2013-07-02 Tristan Gingold <gingold@adacore.com>
1037 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
1039 2013-07-02 Tristan Gingold <gingold@adacore.com>
1041 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
1042 (rs6000coff_vec): Reference it.
1044 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
1046 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
1047 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
1048 (elfNN_aarch64_create_dynamic_sections): Do not define
1049 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
1051 2013-07-02 Alan Modra <amodra@gmail.com>
1053 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
1054 .TOC. after relocatable check.
1056 2013-07-01 Alan Modra <amodra@gmail.com>
1058 * elf64-ppc.h (ppc64_elf_toc): Delete.
1059 (ppc64_elf_set_toc): Declare.
1060 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
1061 with call the ppc64_elf_set_toc.
1062 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
1063 (ppc64_elf_start_multitoc_partition): Likewise.
1064 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
1066 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
1068 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
1069 as needing a toc pointer.
1070 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
1071 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
1074 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
1077 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1080 2013-06-28 Nick Clifton <nickc@redhat.com>
1083 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
1085 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1087 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
1089 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
1090 in sgot[0] rather than sgotplt[0].
1092 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
1094 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
1095 beginning of the generated file.
1096 (elf64-aarch64.c): Likewise.
1097 * Makefile.in: Re-generated.
1099 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
1101 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
1102 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
1103 * Makefile.in: Re-generated.
1104 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
1105 (bfd_elf64_littleaarch64_vec): Likewise.
1106 (bfd_elf32_bigaarch64_vec): Likewise.
1107 (bfd_elf32_littleaarch64_vec): Likewise.
1108 * configure: Re-generated.
1109 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
1110 * elfxx-aarch64.h: New file.
1111 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
1112 stuff to elfxx-aarch64.c.
1113 (bfd_elf_aarch64_put_addend): Removed.
1114 (PG_OFFSET, PG): Likewise.
1115 (elfNN_aarch64_small_plt0_entry): Support ELF32.
1116 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
1117 (elf64_aarch64_grok_prstatus): Removed.
1118 (elf_backend_grok_prstatus): Removed.
1120 (aarch64_unsigned_overflow): Likewise.
1121 (aarch64_signed_overflow): Likewise.
1122 (aarch64_resolve_relocation): Likewise.
1124 (decode_branch_ofs_26): Likewise.
1125 (decode_cond_branch_ofs_19): Likewise.
1126 (decode_ld_lit_ofs_19): Likewise.
1127 (decode_tst_branch_ofs_14): Likewise.
1128 (decode_movw_imm): Likewise.
1129 (decode_adr_imm): Likewise.
1130 (decode_add_imm): Likewise.
1131 (reencode_branch_ofs_26): Likewise.
1132 (reencode_cond_branch_ofs_19): Likewise.
1133 (reencode_ld_lit_ofs_19): Likewise.
1134 (reencode_tst_branch_ofs_14): Likewise.
1135 (reencode_movw_imm): Likewise.
1136 (reencode_adr_imm): Likewise.
1137 (reencode_ldst_pos_imm): Likewise.
1138 (reencode_add_imm): Likewise.
1139 (reencode_movzn_to_movz): Likewise.
1140 (reencode_movzn_to_movn): Likewise.
1141 (aarch64_relocate): Update to call the new function names in
1143 (aarch64_calculate_got_entry_vma): Likewise.
1144 (elfNN_aarch64_final_link_relocate): Likewise.
1145 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
1146 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
1147 (elf_aarch64_update_plt_entry): ... this.
1148 (elfNN_aarch64_create_small_pltn_entry): Update.
1149 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
1150 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
1151 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
1152 call elf_aarch64_update_plt_entry.
1154 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
1156 * bfd-in2.h: Re-generated.
1157 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
1158 (IS_AARCH64_TLS_RELOC): Change to be based on the
1159 bfd reloc enumerators.
1160 (IS_AARCH64_TLSDESC_RELOC): Likewise.
1161 (PG, PG_OFFSET): Cast literal to bfd_vma.
1162 (elf64_aarch64_howto_table): Removed.
1163 (elf64_aarch64_howto_dynrelocs): Removed.
1164 (elf64_aarch64_tls_howto_table): Removed.
1165 (elf64_aarch64_tlsdesc_howto_table): Removed.
1166 (elfNN_aarch64_howto_table): New table to host all howto entires..
1167 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
1168 (elfNN_aarch64_bfd_reloc_from_howto): New function.
1169 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
1170 (struct elf_aarch64_reloc_map): New.
1171 (elf_aarch64_reloc_map): New table.
1172 (elfNN_aarch64_howto_from_bfd_reloc): New function.
1173 (elfNN_aarch64_howto_from_type): Update to look up the new table
1174 elfNN_aarch64_howto_table.
1175 (struct elf64_aarch64_reloc_map): Remove.
1176 (elf64_aarch64_reloc_map): Remove.
1177 (elfNN_aarch64_reloc_type_lookup): Change to call
1178 elfNN_aarch64_howto_from_bfd_reloc.
1179 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
1180 elfNN_aarch64_howto_table.
1181 (aarch64_resolve_relocation): Refactor to switch on the bfd
1183 (bfd_elf_aarch64_put_addend): Likewise.
1184 (elfNN_aarch64_final_link_relocate): Likewise.
1185 (aarch64_tls_transition_without_check): Likewise.
1186 (aarch64_reloc_got_type): Likewise.
1187 (aarch64_can_relax_tls): Likewise.
1188 (aarch64_tls_transition): Likewise.
1189 (elfNN_aarch64_tls_relax): Likewise.
1190 (elfNN_aarch64_final_link_relocate): Likewise.
1191 (elfNN_aarch64_relocate_section): Likewise.
1192 (elfNN_aarch64_gc_sweep_hook): Likewise.
1193 (elfNN_aarch64_check_relocs): Likewise.
1194 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
1195 * libbfd.h: Re-generated.
1196 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
1197 (BFD_RELOC_AARCH64_RELOC_START)
1198 (BFD_RELOC_AARCH64_RELOC_END)
1199 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
1200 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
1201 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
1202 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
1203 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
1204 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
1205 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
1207 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
1209 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
1210 (BUILD_CFILES): Add elf32-aarch64.c.
1211 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
1212 * Makefile.in: Re-generated.
1213 * archures.c (bfd_mach_aarch64_ilp32): New define.
1214 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
1215 (bfd_elf32_aarch64_set_options): Ditto.
1216 (elf32_aarch64_setup_section_lists): Ditto.
1217 (elf32_aarch64_next_input_section): Ditto.
1218 (elf32_aarch64_size_stubs): Ditto.
1219 (elf32_aarch64_build_stubs): Ditto.
1220 * bfd-in2.h: Re-generated.
1221 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
1222 and bfd_elf32_bigaarch64_vec.
1223 (aarch64-*-linux*): Likewise.
1224 (aarch64_be-*-elf): Likewise.
1225 (aarch64_be-*-linux*): Likewise.
1226 * configure.in (bfd_elf32_bigaarch64_vec)
1227 (bfd_elf32_littleaarch64_vec): New.
1228 * configure: Re-generated.
1229 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
1231 (bfd_aarch64_arch_ilp32): New.
1232 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
1233 * elfnn-aarch64.c (ARCH_SIZE): New define.
1234 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
1235 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
1236 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
1237 (ELF64_R_*): Rename to ELFNN_R_*.
1238 Plus other paramaterization.
1239 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
1241 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
1242 bfd_elf32_littleaarch64_vec.
1244 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
1246 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
1247 (BUILD_CFILES): Add elf64-aarch64.c.
1248 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
1249 * Makefile.in: Re-generated.
1250 * elf64-aarch64.c: Rename to ...
1251 * elfnn-aarch64.c: ... this.
1253 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
1254 Paul Brook <paul@codesourcery.com>
1256 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
1257 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
1258 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
1259 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
1260 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
1261 (micromips_insn32_o32_exec_plt0_entry): New variable.
1262 (micromips_insn32_o32_exec_plt_entry): Likewise.
1263 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
1264 (mips_elf_estimate_stub_size): Likewise.
1265 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1266 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1267 (mips_finish_exec_plt): Likewise.
1268 (_bfd_mips_elf_relax_section): Likewise.
1269 (_bfd_mips_elf_insn32): New function.
1270 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
1272 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
1274 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
1276 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
1277 (bfd_elf32_get_synthetic_symtab): New macro.
1278 * elfxx-mips.c (plt_entry): New structure.
1279 (mips_elf_link_hash_entry): Add use_plt_entry member.
1280 (mips_elf_link_hash_table): Rename plt_entry_size member to
1281 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
1282 plt_comp_offset, plt_got_index entries and plt_header_is_comp
1284 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
1285 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
1286 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
1287 (STUB_LI16S_MICROMIPS): Likewise.
1288 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
1289 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
1290 (micromips_o32_exec_plt0_entry): New variable.
1291 (mips16_o32_exec_plt_entry): Likewise.
1292 (micromips_o32_exec_plt_entry): Likewise.
1293 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
1294 (mips_elf_output_extsym): Update to use gotplt_union's plist
1295 member rather than offset.
1296 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
1297 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
1298 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
1299 member rather than offset.
1300 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
1302 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
1304 (mips_elf_make_plt_record): New function.
1305 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
1306 of JAL relocations that might need a PLT entry.
1307 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
1308 gotplt_union's plist member rather than offset. Set individual
1309 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
1310 Don't set the symbol's value in the symbol table for PLT
1311 references here. Don't set the PLT or PLT GOT section sizes
1313 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
1314 (mips_elf_allocate_lazy_stub): Likewise.
1315 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
1317 (mips_elf_set_plt_sym_value): New function.
1318 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
1319 PLT and PLT GOT section sizes here. Set the symbol values in
1320 the symbol table for PLT references here. Handle microMIPS
1321 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
1322 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
1323 gotplt_union's plist member rather than offset. Handle
1324 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
1325 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
1326 gotplt_union's plist member rather than offset. Use
1327 MIPS_ELF_GOT_SIZE to calculate GOT address.
1328 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
1329 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
1330 mips_finish_exec_plt.
1331 (_bfd_mips_elf_link_hash_table_create): Update to use
1332 gotplt_union's plist member rather than offset.
1333 (_bfd_mips_elf_get_synthetic_symtab): New function.
1335 2013-06-24 Wawa <caojinyu@msn.com>
1338 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
1340 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
1342 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
1344 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
1345 * Makefile.in: Regenerate.
1346 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
1347 Set want64 to true for them at the end.
1348 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
1351 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
1353 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
1354 set sh_entsize for PLT section.
1356 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
1358 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
1359 * bfd-in2.h: Re-generated.
1360 * elf64-aarch64.c (RELOC_SECTION): Removed.
1361 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
1362 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
1363 (elf64_aarch64_link_hash_traverse): Ditto.
1364 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
1367 2013-06-19 Will Newton <will.newton@linaro.org>
1369 * configure: Regenerated.
1370 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
1371 * elf64-aarch64.c: Remove objalloc.h include.
1372 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
1373 (struct elf64_aarch64_link_hash_table): Remove ifunc related
1374 members. (elf_aarch64_local_htab_hash): Remove function.
1375 (elf_aarch64_local_htab_eq): Remove function.
1376 (elf_aarch64_get_local_sym_hash): Remove function.
1377 (elf64_aarch64_link_hash_table_create): Remove local hash
1378 table initialization.
1379 (elf64_aarch64_final_link_relocate): Remove sym argument and
1380 handling of ifunc symbols.
1381 (elf64_aarch64_relocate_section): Don't pass sym argument to
1382 elf64_aarch64_final_link_relocate.
1383 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
1384 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
1385 (elf64_aarch64_check_relocs): Likewise.
1386 (elf64_aarch64_post_process_headers): Remove call to
1388 (elf64_aarch64_is_function_type): New function.
1389 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
1390 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
1391 (elf64_aarch64_size_dynamic_sections): Remove call to
1392 elf_aarch64_allocate_local_dynrelocs.
1393 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
1394 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
1395 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
1396 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
1397 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
1398 elf_aarch64_finish_local_dynamic_symbol.
1399 (elf64_aarch64_add_symbol_hook): Remove function.
1401 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
1403 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
1404 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
1405 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
1406 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
1407 R_AARCH64_GOT_LD_PREL19.
1409 2013-06-13 Terry Guo <terry.guo@arm.com>
1412 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
1413 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
1414 supports thumb instructions.
1416 2013-06-11 DJ Delorie <dj@redhat.com>
1418 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
1420 2013-06-11 Will Newton <will.newton@linaro.org>
1422 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
1423 ELF64_R_SYM instead of ELF32_R_SYM.
1425 2013-06-11 Nick Clifton <nickc@redhat.com>
1427 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
1428 checks if the dynamic sections have been created and relaxation
1429 has not been performed.
1431 2013-06-07 Will Newton <will.newton@linaro.org>
1433 * configure: Regenerate.
1434 * configure.in: Build elf-ifunc.o for AArch64.
1435 * elf64-aarch64.c: Include objalloc.h.
1436 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
1437 (struct elf64_aarch64_link_hash_table): Add members for handling
1438 R_AARCH64_IRELATIVE relocations.
1439 (elf_aarch64_local_htab_hash): New function.
1440 (elf_aarch64_local_htab_eq): New function.
1441 (elf_aarch64_get_local_sym_hash): New function.
1442 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
1444 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
1445 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
1446 for handling STT_GNU_IFUNC symbols.
1447 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
1448 references to STT_GNU_IFUNC symbols.
1449 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
1450 STT_GNU_IFUNC symbols.
1451 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
1452 symbols. Ensure we don't increase plt.refcount from -1 to 0.
1453 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
1454 (elf64_aarch64_is_function_type): Remove function.
1455 (elf64_aarch64_allocate_dynrelocs): Call
1456 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
1457 (elf_aarch64_allocate_local_dynrelocs): New function.
1458 (elf64_aarch64_size_dynamic_sections): Call
1459 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
1460 (elf64_aarch64_create_small_pltn_entry): Add info argument.
1461 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
1462 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
1463 STT_GNU_IFUNC symbols and .iplt.
1464 (elf_aarch64_finish_local_dynamic_symbol): New function.
1465 (elf64_aarch64_finish_dynamic_sections): Call
1466 elf_aarch64_finish_local_dynamic_symbol.
1467 (elf64_aarch64_add_symbol_hook): New function.
1469 2013-06-03 Alan Modra <amodra@gmail.com>
1471 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
1472 var. Use it with last_stab.
1474 2013-05-30 Paul Brook <paul@codesourcery.com>
1476 * bfd-in2.h: Regenerate.
1477 * elf32-mips.c (elf_mips_eh_howto): New.
1478 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
1479 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
1480 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
1481 * elf64-mips.c (elf_mips_eh_howto): New.
1482 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
1483 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
1484 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
1485 * libbfd.h: Regenerate.
1486 * reloc.c (BFD_RELOC_MIPS_EH): New.
1488 2013-05-29 Nick Clifton <nickc@redhat.com>
1490 * dwarf2.c (struct dwarf2_debug): Add fields for handling
1491 alternate debug info source.
1492 (dwarf_debug_sections): Add entries for alternate .debug_str and
1493 .debug_info sections.
1494 (dwarf_debug_section_enum): Likewise.
1495 (read_alt_indirect_string): New function. Handles a
1496 DW_FORM_GNU_strp_alt attribute.
1497 (read_alt_indirect_ref): New function. Handles a
1498 DW_FORM_GNU_ref_alt attribute.
1499 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
1500 DW_FORM_GNU_strp_alt.
1501 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
1503 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
1505 * opncls.c (GNU_DEBUGALTLINK): Define.
1506 (bfd_get_alt_debug_link_info): New function.
1507 (separate_alt_debug_file_exists): New function.
1508 (find_separate_debug_file): Add parameters for fetch and check
1510 (bfd_follow_gnu_debugaltlink): New function.
1511 * bfd-in2.h: Regenerate.
1513 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
1515 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
1516 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
1517 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
1518 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
1519 * bfd-in2.h: Regenerate.
1520 * libbfd.h: Regenerate.
1521 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
1523 (elf64_aarch64_tlsdesc_howto_table): Likewise.
1524 (elf64_aarch64_reloc_map): Likewise.
1525 (aarch64_resolve_relocation): Likewise.
1526 (bfd_elf_aarch64_put_addend): Likewise.
1527 (aarch64_tls_transition_without_check): Likewise.
1528 (aarch64_reloc_got_type): Likewise.
1529 (elf64_aarch64_final_link_relocate): Likewise.
1530 (elf64_aarch64_tls_relax): Likewise.
1531 (elf64_aarch64_relocate_section): Likewise.
1532 (elf64_aarch64_gc_sweep_hook): Likewise.
1533 (elf64_aarch64_check_relocs): Likewise.
1535 2013-05-26 Mark Wielaard <mjw@redhat.com>
1537 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
1538 (max_open_files): New static int initialized to zero.
1539 (bfd_cache_max_open): New static function to set and return
1541 (bfd_cache_init): Use bfd_cache_max_open.
1542 (bfd_open_file): Likewise.
1543 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
1544 (AC_CHECK_FUNCS): Add getrlimit.
1545 * configure: Regenerated.
1546 * config.in: Likewise.
1547 * sysdep.h: Check and include sys/resource.h for getrlimit.
1549 2013-05-23 Alan Modra <amodra@gmail.com>
1551 * format.c (bfd_check_format_matches): Don't match a target in
1552 targ_selvecs if some other target is a better match. If
1553 targets implement match priority, fall back to the first of
1556 2013-05-22 Eric Herman <eric@freesa.org>
1559 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
1561 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
1564 * srec.c (srec_set_section_contents): Properly convert size
1565 and offset to address when octets_per_byte is not unity.
1567 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
1569 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
1570 refcount member of the gotplt_union when resetting the reference
1571 count. Adjust comment.
1573 2013-05-20 Will Newton <will.newton@linaro.org>
1575 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
1576 relocs_copied member.
1577 (elf64_aarch64_link_hash_newfunc): Remove initialization of
1578 relocs_copied member.
1579 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
1580 relocs_copied member.
1582 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
1584 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
1585 function definition.
1587 2013-05-16 Cary Coutant <ccoutant@google.com>
1589 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
1590 external_ext_size and esize.
1592 2013-05-16 Tristan Gingold <gingold@adacore.com>
1594 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
1595 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
1597 2013-05-15 Andreas Schwab <schwab@suse.de>
1599 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
1601 2013-05-10 Joel Brobecker <brobecker@adacore.com>
1603 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
1604 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
1606 2013-05-09 Joel Brobecker <brobecker@adacore.com>
1608 * bfd.c (_bfd_default_error_handler): Replace use of putc
1609 by fputc. Add comment explaining why.
1611 2013-05-09 Alan Modra <amodra@gmail.com>
1613 * elflink.c (elf_link_add_object_symbols): Don't omit reading
1614 of symbols when hashes already exist.
1616 2013-05-07 Will Newton <will.newton@linaro.org>
1618 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
1619 plt_header_size argument for ports where it differs from
1621 * elf-bfd.h: Likewise.
1622 * elf32-i386.c: Pass plt_header_size to
1623 _bfd_elf_allocate_ifunc_dyn_relocs.
1624 * elf64-x86-64.c: Likewise.
1626 2013-05-07 Will Newton <will.newton@linaro.org>
1628 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
1630 * elf-bfd.h: Likewise.
1632 2013-05-06 Paul Brook <paul@codesourcery.com>
1634 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
1635 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
1636 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
1637 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
1638 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
1639 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
1641 2013-05-06 Alan Modra <amodra@gmail.com>
1643 * elf64-ppc.c (opd_entry_value): Handle case where symbol
1644 hashes are not available.
1646 2013-05-06 Alan Modra <amodra@gmail.com>
1648 * elflink.c (elf_link_add_object_symbols): Don't save symbol
1649 hashes around loading as-needed library. Zero them on allocation,
1650 and restore to initial all-zero state if library not needed.
1651 Arrange to reuse hashes if we load library again later.
1653 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
1655 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
1656 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
1657 * elfn32-mips.c: Likewise.
1658 * elf64-mips.c: Likewise.
1660 2013-05-02 Nick Clifton <nickc@redhat.com>
1662 * archures.c: Add some more MSP430 machine numbers.
1663 * config.bfd (msp430): Define targ_selvecs.
1664 * configure.in: Add bfd_elf32_msp430_ti_vec.
1665 * cpu-msp430.c: Add some more MSP430 machine numbers.
1666 * elf32-msp430.c Add support for MSP430X relocations.
1667 Add support for TI compiler generated relocations.
1668 Add support for sym_diff relocations.
1669 Add support for relaxing out of range short branches into long
1671 Add support for MSP430 attribute section.
1672 * reloc.c: Add MSP430X relocations.
1673 * targets.c: Add bfd_elf32_msp430_ti_vec.
1674 * bfd-in2.h: Regenerate.
1675 * configure: Regenerate.
1676 * libbfd.h: Regenerate.
1678 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
1680 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
1681 alpha*-*-linux*ecoff*.
1683 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
1686 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
1689 2013-04-30 Alan Modra <amodra@gmail.com>
1691 * elflink.c (bfd_elf_record_link_assignment): Dont make
1692 STV_INTERNAL symbols STV_HIDDEN.
1694 2013-04-29 Nick Clifton <nickc@redhat.com>
1696 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
1697 fragmented .debug_line sections associated with unmarked code
1700 2013-04-29 Will Newton <will.newton@linaro.org>
1702 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
1703 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
1705 2013-04-29 Will Newton <will.newton@linaro.org>
1707 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
1708 error check up and add error message.
1710 2013-04-26 Will Newton <will.newton@linaro.org>
1712 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
1714 2013-04-25 Alan Modra <amodra@gmail.com>
1716 * config.bfd: Add powerpc64le-linux.
1718 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
1720 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
1723 2013-04-24 Roland McGrath <mcgrathr@google.com>
1725 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
1726 allocate space for PLT header even if IS_IPLT_ENTRY.
1727 (arm_nacl_put_plt0): New function, broken out of ...
1728 (elf32_arm_finish_dynamic_sections): ... here. Call it.
1729 If HTAB->nacl_p, set up the PLT header in .iplt too.
1730 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
1731 a mapping symbol for the start of .iplt too.
1733 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1735 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
1737 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
1739 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
1741 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
1743 2013-04-22 Alan Modra <amodra@gmail.com>
1746 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
1747 sh_size or reloc_count adjustment by count.
1749 2013-04-22 Alan Modra <amodra@gmail.com>
1751 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
1752 create_linkage_sections here..
1753 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
1754 (create_linkage_sections): Move earlier in file.
1755 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
1756 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
1758 2013-04-19 Nick Clifton <nickc@redhat.com>
1761 * compress.c (decompress_contents): Always call inflateEnd, even
1762 when another inflation operation fails.
1764 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
1766 * elf-ifunc.c: Update copyright year.
1768 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1770 * coffcode.h: Added a cast to void when a bfd_set_section_*()
1771 macro's return value is ignored.
1772 * elf32-hppa.c: Likewise.
1773 * elf32-tic6x.c: Likewise.
1774 * mach-o.c: Likewise.
1776 * opncls.c: Likewise.
1777 * peicode.h: Likewise.
1778 * elf32-m32r.c: Check return value of bfd_set_section_*().
1779 * elfnn-ia64.c: Likewise.
1780 * elfxx-mips.c: Likewise.
1781 * vms-alpha.c: Likewise.
1783 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
1786 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
1787 regular reference without non-GOT reference when building
1790 2013-04-15 Alan Modra <amodra@gmail.com>
1792 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
1793 cache slot for archives.
1795 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
1797 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
1798 local variable mmop.
1800 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1803 * elf32-avr.c: Consider all sections to determine if linker
1804 relaxation can safely delete a ret after a call/jmp
1806 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
1808 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
1811 2013-04-08 Tom Tromey <tromey@redhat.com>
1813 * som.c (bfd_section_from_som_symbol): No longer static.
1814 * som.h (bfd_section_from_som_symbol): Declare.
1816 2013-04-06 Alan Modra <amodra@gmail.com>
1818 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
1819 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
1821 2013-04-05 Nick Clifton <nickc@redhat.com>
1823 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
1825 2013-04-04 Alan Modra <amodra@gmail.com>
1827 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
1828 * bfd-in2.h: Regenerate.
1829 * elflink.c (elf_link_add_object_symbols): Use new error.
1831 2013-04-03 Nick Clifton <nickc@redhat.com>
1833 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
1834 (bfd_elf32_bfd_is_target_special_symbol): Define.
1836 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1838 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
1839 elf64_aarch64_locals to get local GOT reference counts.
1841 2013-04-02 DJ Delorie <dj@redhat.com>
1843 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
1844 (rl78_elf_relax_section): Only fetch the next reloc if there is
1847 2013-03-30 Alan Modra <amodra@gmail.com>
1850 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
1851 global symbols referenced by relocs.
1852 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1853 * elf32-bfin.c (bfin_check_relocs): Likewise.
1854 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
1855 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1856 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1857 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1858 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1859 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1860 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1861 * elf32-i370.c (i370_elf_check_relocs): Likewise.
1862 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1863 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1864 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
1865 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1866 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1867 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1868 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1869 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1870 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
1871 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
1872 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
1873 * elf32-mt.c (mt_elf_check_relocs): Likewise.
1874 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1875 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
1876 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1877 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
1878 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1879 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1880 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1881 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1882 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1883 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1884 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1885 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1886 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1887 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1888 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
1889 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1890 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
1891 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
1892 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1893 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1894 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1895 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
1896 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
1897 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1898 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1899 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
1900 test indirect/warning links for NULL.
1902 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
1905 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
1906 symbol is referenced by a non-shared object.
1907 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1909 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
1911 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
1912 R_SH_REL32 relocations against undefined weak symbols.
1914 2013-03-28 Alan Modra <amodra@gmail.com>
1916 * elf64-ppc.c (struct ppc_dyn_relocs): New.
1917 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
1918 into ifunc and non-ifunc.
1919 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
1920 separate ifunc/non-ifunc dynrel counts.
1921 (allocate_got): Always use reliplt for ifunc.
1922 (allocate_dynrelocs): Likewise.
1923 (ppc64_elf_size_dynamic_sections): Likewise.
1924 (ppc64_elf_layout_multitoc): Likewise.
1925 (ppc64_elf_relocate_section): Likewise.
1927 2013-03-28 Alan Modra <amodra@gmail.com>
1929 * elf32-ppc.c (struct ppc_dyn_relocs): New.
1930 (ppc_elf_check_relocs): Separate dynrel counts for local syms
1931 into ifunc and non-ifunc.
1932 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1933 (ppc_elf_size_dynamic_sections): Likewise.
1934 (ppc_elf_relocate_section): Likewise.
1936 2013-03-28 Alan Modra <amodra@gmail.com>
1938 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1939 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1940 bfd_link_info* and asection* params.
1941 (_bfd_elf_reloc_type_class): Likewise.
1942 * elf.c (_bfd_elf_reloc_type_class): Likewise.
1943 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1944 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1945 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1946 for any reliplt reloc. Don't return reloc_class_plt for
1947 R_PPC_REL24 and R_PPC_ADDR24.
1948 * elf64-ppc.c (allocate_got): Formatting.
1949 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1951 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1952 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1953 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1954 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1955 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1956 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1957 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1958 Add extra params to the various reloc_type_class functions.
1960 2013-03-27 Alan Modra <amodra@gmail.com>
1962 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
1963 masks for all local ifunc syms.
1964 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
1965 (ppc_elf_size_dynamic_sections): Likewise.
1966 (ppc_elf_relocate_section): Likewise.
1968 2013-03-27 Will Newton <will.newton@linaro.org>
1970 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1971 dynamic reloc for symbols with dynindx == -1.
1972 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1973 dynamic reloc for symbols with dynindx == -1.
1975 2013-03-27 Will Newton <will.newton@linaro.org>
1977 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1978 dynamic reloc for non-default visibility undefined weaks.
1979 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1980 dynamic reloc for non-default visibility undefined weaks.
1982 2013-03-26 Alan Modra <amodra@gmail.com>
1984 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
1985 over _bfd_elf_merge_symbol calls.
1987 2013-03-26 Alan Modra <amodra@gmail.com>
1989 * elflink.c (elf_link_add_object_symbols): Add assertion for
1990 common override alignment check code. Formatting.
1992 2013-03-25 Alan Modra <amodra@gmail.com>
1994 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
1995 usual common symbols as well as for dynamic. Add poldbfd param.
1996 Save old bfd. Adjust callers.
1997 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
1998 and "value" by value, not pointer. Adjust caller.
1999 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
2000 Delete code to set same. Use old_bfd and old_alignment from
2001 _bfd_elf_merge_symbol instead. Add default symbol before
2002 alignment and size checks. Wrap overlong lines.
2004 2013-03-25 Alan Modra <amodra@gmail.com>
2006 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
2007 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
2008 when override is true.
2010 2013-03-25 Alan Modra <amodra@gmail.com>
2012 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
2015 2013-03-25 Alan Modra <amodra@gmail.com>
2017 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
2019 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
2020 early in symbol loop.
2022 2013-03-25 Alan Modra <amodra@gmail.com>
2024 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
2025 (_bfd_elf_init_reloc_shdr): Delete.
2026 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
2027 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
2028 just what is needed.
2029 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
2031 2013-03-23 Alan Modra <amodra@gmail.com>
2033 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
2034 * elflink.c (_bfd_elf_merge_symbol): Make static.
2035 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
2036 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
2038 2013-03-23 Alan Modra <amodra@gmail.com>
2041 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
2042 or ref_regular for BFD_PLUGIN owned syms, or have them affect
2043 def_dynamic/ref_dynamic.
2044 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
2047 2013-03-22 David S. Miller <davem@davemloft.net>
2049 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
2052 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
2055 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
2056 errors adjusting relocs and symbols.
2058 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
2060 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
2061 @(disp:32,ERx) to mov @(disp:16,ERx).
2062 (R_H8_DISP32A16): New reloc.
2063 Comments added and corrected.
2064 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
2065 * bfd-in2.h: Regenerate.
2066 * libbfd.h: Regenerate.
2068 2013-03-21 Kai Tietz <ktietz@redhat.com>
2070 * coffgen.c (coff_real_object_p): Make global.
2071 * peicode.h (coff_real_object_p): Add prototype.
2072 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
2073 external_PEI_IMAGE_hdr structure.
2074 (coff_swap_filehdr_in): Handle variable header-size.
2075 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
2076 of directory-entiries as specified in pe-header.
2078 2013-03-21 Nick Clifton <nickc@redhat.com>
2081 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
2082 iWMMXt and iWMMXt2 processors from attributes.
2084 2013-03-20 Alan Modra <amodra@gmail.com>
2086 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
2087 sh_type according to is_rela.
2089 2013-03-18 Alan Modra <amodra@gmail.com>
2092 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
2093 considering whether an --as-needed library is needed.
2095 2013-03-14 Tom Tromey <tromey@redhat.com>
2097 * opncls.c (bfd_get_debug_link_info): Rename from
2098 get_debug_link_info. Export. Update comment.
2099 (find_separate_debug_file): Update.
2100 * bfd-in2.h: Rebuild.
2102 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
2104 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
2106 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
2109 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
2111 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
2112 * elf.c (elfcore_write_s390_tdb): New function.
2113 (elfcore_write_register_note): Call it.
2114 (elfcore_grok_s390_tdb): New function.
2115 (elfcore_grok_note): Call it.
2117 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
2119 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
2121 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
2123 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
2125 2013-03-04 Alan Modra <amodra@gmail.com>
2127 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
2128 non-zero addends when relocatable, rather than addends >= 32768.
2129 Always zero "addend" before applying relocation.
2131 2013-03-04 Nick Clifton <nickc@redhat.com>
2133 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
2134 file pointer offsets for thin archives.
2136 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
2138 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
2139 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
2141 2013-02-27 DJ Delorie <dj@redhat.com>
2143 * reloc.c (BFD_RELOC_RL78_CODE): Add.
2144 * libbfd.h: Regenerate.
2145 * bfd-in2.h: Regenerate.
2146 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
2147 references in compuated relocs.
2149 2013-02-26 Anthony Green <green@moxielogic.com>
2151 * config.bfd: Extend moxie-rtems target triplet name support.
2153 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
2156 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
2157 unique_global only for definition.
2158 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
2160 (elf_link_add_object_symbols): Set unique_global only
2163 2013-02-21 Alan Modra <amodra@gmail.com>
2165 * elf-bfd.h (struct elf_build_id): Extracted from..
2166 (struct elf_build_id_info): ..here. Delete.
2167 (struct output_elf_obj_tdata): New, extracted from..
2168 (struct elf_obj_tdata): ..here. Reorganize for better packing.
2170 (elf_program_header_size): Reference tdata->o.
2171 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
2172 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
2173 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
2174 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
2175 when opening bfd in any mode that might write.
2176 (_bfd_elf_write_object_contents): Use build_id field in
2177 output_elf_obj_tdata.
2178 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
2179 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
2181 2013-02-21 Alan Modra <amodra@gmail.com>
2183 * elf-bfd.h (struct core_elf_obj_tdata): New.
2184 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
2185 core_program, and core_command. Add "core".
2186 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
2187 Update all refs to tdata core fields.
2188 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
2189 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
2190 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
2191 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
2192 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
2193 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
2194 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
2195 to tdata core fields.
2197 2013-02-21 Alan Modra <amodra@gmail.com>
2199 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
2200 Delete num_locals and num_globals.
2201 (elf_num_locals, elf_num_globals): Don't define.
2202 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
2203 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
2204 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
2205 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
2206 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
2207 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
2209 * elf.c (elf_map_symbols): Add pnum_locals param. Return
2210 number of locals syms via new param.
2211 (swap_out_syms): Adjust to suit elf_map_symbols change.
2213 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
2215 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
2216 STO_MICROMIPS annotation.
2218 2013-02-19 Alan Modra <amodra@gmail.com>
2220 * configure.in: Bump version to 2.23.52.
2221 * elf-bfd.h (struct elf_build_id_info): New.
2222 (struct elf_obj_tdata): Delete after_write_object_contents,
2223 after_write_object_contents_info and build_id_size. Make build_id
2224 a pointer to struct elf_build_id_info.
2225 * elf.c (_bfd_elf_write_object_contents): Style. Update
2226 after_write_ibject_contents invocation.
2227 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
2228 allow zero size notes.
2229 * configure: Regenerate.
2231 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
2233 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
2234 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
2235 (micromips_elf64_howto_table_rela): Likewise.
2236 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
2237 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
2238 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
2239 (elf_micromips_howto_table_rela): Likewise.
2240 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
2242 2013-02-18 Paul Brook <paul@codesourcery.com>
2244 * elfxx-mips.c (MICROMIPS_P): New macro.
2245 (_bfd_mips_elf_symbol_processing): Use it.
2247 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
2249 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
2250 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
2252 2013-02-18 Alan Modra <amodra@gmail.com>
2255 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
2256 (_bfd_elf_strtab_clear_all_refs): Declare.
2257 (_bfd_elf_strtab_resize): Declare.
2258 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
2259 (_bfd_elf_strtab_clear_all_refs): New function.
2260 (_bfd_elf_strtab_resize): Likewise.
2261 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
2263 2013-02-18 Alan Modra <amodra@gmail.com>
2265 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
2266 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
2267 and elf_text_section to..
2268 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
2269 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
2270 (struct alpha_elf_find_line): ..this.
2271 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
2273 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
2276 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2277 for references from the dummy bfd.
2279 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
2282 * elflink.c (elf_link_add_object_symbols): Also track weak
2285 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
2288 * archive.c (_bfd_find_nested_archive): Don't allow a nested
2289 archive pointing to itself.
2290 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
2292 2013-02-15 Nick Clifton <nickc@redhat.com>
2295 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
2296 accessing a corrupt nested archive.
2298 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
2300 * elfxx-mips.c (mips_got_page_ref): New structure.
2301 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
2302 pair to represent the anchor point.
2303 (mips_got_info): Add a got_page_refs field.
2304 (mips_elf_link_hash_table): Add a sym_cache field.
2305 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
2306 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
2307 new anchor representation.
2308 (mips_elf_create_got_info): Create got_page_refs rather than
2310 (mips_elf_record_got_page_ref): New function.
2311 (mips_elf_pages_for_range): Move further down file.
2312 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
2313 Use a section rather than a (bfd, symndx) pair to represent the
2315 (mips_elf_resolve_got_page_ref): New function.
2316 (mips_elf_resolve_final_got_entries): Use it to populate
2318 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
2319 rather than mips_elf_record_got_page_entry. Only nullify h
2321 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
2324 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
2326 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
2329 2013-02-12 Alan Modra <amodra@gmail.com>
2331 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
2332 suitable definition when using generic linker hash table.
2334 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2336 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
2337 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
2338 mips_elf_traverse_got_arg. Count GOT entries.
2339 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
2340 as argument. Update after above changes.
2341 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
2342 mips_elf_count_got_entries. Update the calls to
2343 mips_elf_resolve_final_got_entries.
2345 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2347 * elfxx-mips.c (mips_got_tls_type): New enum.
2348 (mips_got_entry): Add tls_initialized.
2349 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
2350 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
2352 (mips_elf_reloc_tls_type, mips_tls_got_entries)
2353 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
2354 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
2356 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
2357 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
2358 tls_initialized rather than GOT_TLS_DONE.
2359 (mips_tls_got_index): Delete.
2360 (mips_elf_local_got_index, mips_elf_global_got_index): Use
2361 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
2362 (mips_elf_record_got_entry): Initialize tls_initialized.
2364 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2366 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
2367 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
2368 tls_ie_got_offset and tls_gd_got_offset.
2369 (mips_elf_link_hash_newfunc): Remove initialization.
2370 (mips_elf_create_got_info): Likewise.
2371 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
2372 (mips_tls_single_got_index): Delete.
2373 (mips_elf_local_got_index): Always use the GOT entry to track
2375 (mips_elf_global_got_index): Likewise.
2376 (mips_elf_create_local_got_entry): Assert that TLS entries have
2377 already been allocated.
2378 (mips_elf_record_global_got_symbol): Don't initialize
2379 tls_ie_type or tls_gd_type.
2380 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
2381 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
2383 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
2385 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
2386 have been allocated.
2387 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
2388 tls_ie_type and tls_gd_type.
2390 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2392 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
2393 aliasing violation. Check for htab allocation failures.
2395 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2397 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
2399 (mips_elf_global_got_index): ...here. Reorder arguments so that
2400 the output bfd and info come first.
2401 (mips_elf_calculate_relocation): Update the call to
2402 mips_elf_global_got_index accordingly.
2403 (_bfd_mips_elf_finish_dynamic_symbol): Use
2404 mips_elf_primary_global_got_index rather than
2405 mips_elf_global_got_index.
2406 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2408 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2410 * elfxx-mips.c (mips_got_entry): Update comments.
2411 (mips_elf_multi_got_entry_eq): Rename to...
2412 (mips_elf_got_entry_eq): ...this, deleting the old definition.
2413 (mips_elf_create_got_info): Remove master_got_p argument.
2414 Always use mips_elf_got_entry_eq.
2415 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
2416 Update calls accordingly.
2418 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2420 * elfxx-mips.c (mips_got_info): Remove bfd2got.
2421 (mips_elf_bfd2got_hash): Delete.
2422 (mips_elf_got_per_bfd_arg): Remove bfd2got.
2423 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
2424 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
2425 g->next to test for the multigot case. Use mips_elf_bfd_got rather
2426 than mips_elf_got_for_ibfd.
2427 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
2428 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
2429 (mips_elf_make_got_per_bfd): Replace with...
2430 (mips_elf_add_got_entry): ...this new function.
2431 (mips_elf_make_got_pages_per_bfd): Replace with...
2432 (mips_elf_add_got_page_entry): ...this new function.
2433 (mips_elf_merge_got_with): Replace bfd2got argument with separate
2434 bfd and GOT arguments. Use mips_elf_add_got_entry and
2435 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
2436 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
2437 to set the BFD's GOT and free the old table.
2438 (mips_elf_merge_got): Replace bfd2got argument with separate
2439 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
2440 Use mips_elf_count_got_entries to count the number of entries in
2441 each GOT. Update the calls to mips_elf_merge_got_with.
2442 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
2443 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
2444 (mips_elf_multi_got): Don't create the bfd2got hash table.
2445 Replace hash table traversal with a walk over the input bfds,
2446 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
2447 to set the output bfd's GOT.
2448 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
2449 bfds use the master GOT in the single-GOT case.
2450 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
2451 rather than mips_elf_got_for_ibfd.
2453 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2455 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
2456 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
2457 (mips_elf_record_global_got_symbol): Update the hash entry before
2458 adding the mips_got_entry. Use mips_elf_record_got_entry to do
2460 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
2461 (mips_elf_record_got_page_entry): Record the entry in both the
2462 master and bfd GOTs.
2464 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2466 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
2467 create another one if necessary.
2468 (mips_elf_set_gotidx): New function.
2469 (mips_elf_set_global_gotidx): Use it.
2470 (mips_elf_initialize_tls_index): Likewise. Take a
2471 mips_elf_traverse_got_arg as argument.
2472 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
2473 (mips_elf_multi_got): Likewise. Cope with error returns from
2474 mips_elf_set_global_gotidx.
2476 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2478 * elfxx-mips.c (mips_got_info): Add relocs field.
2479 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
2481 (mips_elf_traverse_got_arg): ...this new structure.
2482 (mips_elf_count_local_tls_relocs): Delete.
2483 (mips_elf_count_global_tls_relocs): Likewise.
2484 (mips_elf_count_got_entry): New function.
2485 (mips_elf_count_local_got_entries): Likewise.
2486 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
2487 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
2488 (mips_elf_record_local_got_symbol): Don't count got entries here.
2489 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
2490 (mips_elf_set_global_got_offset): Split into...
2491 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
2492 new functions. Take a mips_elf_traverse_got_arg rather than a
2493 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
2494 Use g->relocs to record the number of relocs needed for global GOT
2496 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
2497 mips_elf_set_global_got_offset_arg. Use the relocs field to count
2498 relocations. Update for above function split.
2499 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
2500 to count both the number of GOT entries and the number of TLS
2501 relocs required by local entries. Likewise
2502 mips_elf_count_global_tls_entries and global entries.
2503 Remove uses of mips_elf_count_local_tls_relocs and
2504 mips_elf_count_global_tls_relocs.
2506 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2508 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
2509 to say that each structure represents only one type of TLS reference.
2510 (GOT_TLS_TYPE): New define.
2511 (mips_elf_link_hash_entry): Temporarily split tls_type and
2512 tls_got_offset into two variables each.
2513 (mips_elf_link_hash_newfunc): Update accordingly.
2514 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
2515 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
2516 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
2517 (mips_tls_got_relocs): Use a switch statement.
2518 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
2519 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
2520 local "offset" variable.
2521 (mips_tls_got_index): Remove r_type argument and assert. Remove
2522 code that handled entries with two TLS types; always use the
2523 original got_index instead.
2524 (mips_tls_single_got_index): New function.
2525 (mips_elf_local_got_index): Use entry->tls_type to check for
2526 TLS entries. Use mips_tls_single_got_index. Update call to
2528 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
2529 Use p->tls_type to check for TLS entries. Update call to
2530 mips_tls_got_index. Use mips_tls_single_got_index.
2531 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
2532 Use entry.tls_type to check for TLS entries.
2533 (mips_elf_record_global_got_symbol): Replace tls_flag argument
2534 with r_type argument. Use mips_elf_reloc_tls_type.
2535 Set up the new hash entry fields.
2536 (mips_elf_record_local_got_symbol): Replace tls_flag argument
2537 with r_type argument. Use mips_elf_reloc_tls_type and
2538 mips_tls_got_entries. Remove code that handled entries
2539 with multiple TLS types.
2540 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
2541 (mips_elf_initialize_tls_index): Handle new hash entry fields.
2542 Use equality rather than masks when checking for specific TLS types.
2543 Use mips_tls_got_entries. Remove code that handled entries
2544 with multiple TLS types.
2545 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
2546 testing the hash table entry.
2547 (_bfd_mips_elf_check_relocs): Update calls to
2548 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
2549 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
2550 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
2552 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2554 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
2555 (mips_elf_got_entry_hash): ...this, deleting the old version.
2556 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
2559 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2561 * elfxx-mips.c (mips_elf_create_got_info): New function.
2562 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
2563 (mips_elf_create_got_section): Likewise.
2565 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2567 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
2570 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2572 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
2574 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2576 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
2577 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
2579 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2581 * elfxx-mips.c (mips_elf_count_global_tls_entries)
2582 (mips_elf_count_global_tls_relocs): Don't count indirect or
2584 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
2585 number of TLS entries were allocated.
2587 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2589 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
2591 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2593 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
2594 if there are TLS relocations.
2596 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2598 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
2599 (mips_elf_resolve_final_got_entries): Remove bogus comment.
2601 2013-02-11 Alan Modra <amodra@gmail.com>
2603 * elfcode.h (elf_checksum_contents): Free contents.
2604 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
2605 * elflink.c (_bfd_elf_link_hash_table_free): New function.
2606 (elf_final_link_free): New function, extracted from..
2607 (bfd_elf_final_link): ..here. Always call
2608 _bfd_elf_write_section_eh_frame_hdr.
2609 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
2610 _bfd_elf_link_hash_table_free.
2611 * libbfd-in.h (_bfd_merge_sections_free): Declare.
2612 * libbfd.h: Regenerate.
2613 * merge.c (_bfd_merge_sections_free): New function.
2614 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
2616 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
2617 _bfd_elf_link_hash_table_free.
2618 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
2619 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
2620 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
2621 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
2622 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
2623 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
2624 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
2625 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
2626 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
2627 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
2628 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
2629 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
2630 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
2631 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
2632 (bfd_elf32_bfd_link_hash_table_free): Don't define.
2633 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
2634 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
2636 2013-02-10 Alan Modra <amodra@gmail.com>
2638 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
2639 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
2640 * m68klinux.c (linux_link_hash_table_create): Likewise.
2641 * sparclinux.c (linux_link_hash_table_create): Likewise.
2642 * sunos.c (sunos_link_hash_table_create): Likewise.
2643 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
2644 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
2645 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
2646 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
2647 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2648 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2649 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
2650 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
2651 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2652 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
2653 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
2654 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2655 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
2656 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
2657 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
2658 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
2659 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
2660 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
2661 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2662 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
2663 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
2664 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
2665 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
2666 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
2667 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
2668 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
2669 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
2670 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
2672 2013-02-10 Alan Modra <amodra@gmail.com>
2674 * i386linux.c (linux_link_hash_table_create): Allocate table
2675 with bfd_zmalloc, not bfd_alloc.
2676 * pdp11.c (link_hash_table_create): Allocate table with
2677 bfd_malloc, not bfd_alloc.
2678 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
2679 with bfd_zmalloc, not bfd_zalloc.
2680 (bfin_link_hash_table_create): Likewise.
2681 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2682 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2684 2013-02-10 Alan Modra <amodra@gmail.com>
2687 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
2689 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
2691 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
2693 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
2696 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
2698 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
2701 2013-02-08 Alan Modra <amodra@gmail.com>
2704 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
2705 * elf.c (elf_find_function): Revert last change. Use new
2706 tdata field rather than static vars for cache.
2708 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
2711 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
2712 symbol is defined in regular object.
2714 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
2717 * elf.c (elf_find_function): Don't cache if symbols change.
2719 2013-02-07 Alan Modra <amodra@gmail.com>
2722 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
2723 copy attributes from or to non-ELF.
2725 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
2727 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
2728 for non-zero TLS symbol.
2729 (elf_i386_relocate_section): Don't resolve size relocation against
2730 non-zero TLS symbol.
2731 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
2732 pc_count for non-zero TLS symbol.
2733 (elf_x86_64_relocate_section): Don't resolve size relocation
2734 against non-zero TLS symbol.
2736 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
2737 Andrew Jenner <andrew@codesourcery.com>
2739 Based on patches from Altera Corporation.
2741 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
2742 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
2743 (BFD_BACKENDS): Add elf32-nios2.lo.
2744 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
2745 * Makefile.in: Regenerated.
2746 * configure.in: Add entries for bfd_elf32_bignios2_vec and
2747 bfd_elf32_littlenios2_vec.
2748 * configure: Regenerated.
2749 * config.bfd: Add cases for nios2.
2750 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
2751 (bfd_mach_nios2): Define.
2752 (bfd_nios2_arch): Declare.
2753 (bfd_archures_list): Add bfd_nios2_arch.
2754 * targets.c (bfd_elf32_bignios2_vec): Declare.
2755 (bfd_elf32_littlenios2_vec): Declare.
2756 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
2757 bfd_elf32_littlenios2_vec.
2758 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
2759 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
2760 * bfd-in2.h: Regenerated.
2761 * libbfd.h: Regenerated.
2762 * cpu-nios2.c: New file.
2763 * elf32-nios2.c: New file.
2765 2013-02-06 Alan Modra <amodra@gmail.com>
2767 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
2770 2013-02-06 Alan Modra <amodra@gmail.com>
2772 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2773 * Makefile.in: Regenerate.
2775 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
2776 Pedro Alves <palves@redhat.com>
2778 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2779 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
2781 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
2782 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
2783 * elf-linux-psinfo.h: New file.
2784 * elf.c: Include elf-linux-psinfo.h.
2785 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
2787 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
2788 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
2789 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
2790 (elfcore_write_ppc_linux_prpsinfo32): New function.
2792 2013-02-04 Tristan Gingold <gingold@adacore.com>
2794 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
2797 2013-02-04 Alan Modra <amodra@gmail.com>
2799 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
2800 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
2801 * Makefile.in: Regenerate.
2802 * po/SRC-POTFILES.in: Regenerate.
2804 2013-02-04 Alan Modra <amodra@gmail.com>
2806 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
2807 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
2809 2013-02-01 Alan Modra <amodra@gmail.com>
2811 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
2814 2013-01-31 Tristan Gingold <gingold@adacore.com>
2816 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
2817 earlier. Fix status checking of bfd_mach_o_scan_start_address.
2818 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
2820 2013-01-31 Alan Modra <amodra@gmail.com>
2821 David S. Miller <davem@davemloft.net>
2824 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
2825 references to __tls_get_addr.
2826 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
2827 vtinherit and vtentry reloc handling too.
2828 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
2830 2013-01-31 Alan Modra <amodra@gmail.com>
2832 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
2834 2013-01-31 Alan Modra <amodra@gmail.com>
2836 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
2838 2013-01-28 Alan Modra <amodra@gmail.com>
2840 * elf64-ppc.c: Use %T to print symbols names and remove redundant
2841 "relocation" in error messages throughout file.
2842 (ppc64_elf_relocate_section): Remove sibling call error message,
2843 replace with "call lacks nop". Specially report errors for
2844 branches to function entry points via OPD lookup and branches
2845 to stubs. Remove NULL symbol handling now done by %T.
2847 2013-01-28 Alan Modra <amodra@gmail.com>
2849 * archive.c (bfd_generic_archive_p): Return target and keep
2850 ardata on partial matches.
2851 * format.c (bfd_check_format_matches): Adjust for above
2852 change. Remove bfd_error_file_ambiguously_recognized dead
2855 2013-01-26 Alan Modra <amodra@gmail.com>
2857 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
2858 bfd_preserve_finish): Move to..
2859 * format.c: ..here, splitting out..
2860 (bfd_reinit): ..this. New function.
2861 (bfd_check_format_matches): Use bfd_preserve_save/restore to
2862 keep bfd state for a match.
2863 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
2864 * elfcore.h (elf_core_file_p): Likewise.
2865 * mach-o.c (bfd_mach_o_header_p): Likewise.
2866 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2867 * xsym.c (bfd_sym_object_p): Likewise.
2868 * mmo.c (mmo_scan): Clear abfd->symcount.
2869 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
2870 * section.c (bfd_section_list_clear): Clear section_htab.count.
2871 * bfd-in2.h: Regenerate.
2873 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
2875 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
2876 second reloc, make sure that the reloc potentially exists first.
2878 2013-01-24 Nick Clifton <nickc@redhat.com>
2880 * archures.c: Add bfd_mach_v850e3v5.
2881 * bfd-in2.h: Regenerate.
2882 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
2883 * cpu-v850_rh850.c: Likewise.
2884 * elf32-v850.c: Add support for v850e3v5 architecture.
2886 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
2888 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
2890 2013-01-23 Leif Ekblad <leif@rdos.net>
2892 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
2894 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
2896 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
2897 non-zero TLS symbol.
2898 (elf_i386_relocate_section): Resolve size relocation against
2899 non-zero TLS symbol.
2900 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
2901 for non-zero TLS symbol.
2902 (elf_x86_64_relocate_section): Resolve size relocation against
2903 non-zero TLS symbol.
2905 2013-01-18 Mike Frysinger <vapier@gentoo.org>
2907 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
2908 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
2911 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
2913 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
2914 PC-relative relocation.
2915 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
2916 as PC-relative relocation.
2918 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2920 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
2922 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
2924 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
2925 and R_X86_64_SIZE64 check.
2926 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
2927 nor R_X86_64_SIZE64.
2929 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2931 * bfd-in2.h: Regenerated.
2932 * libbfd.h: Likewise.
2934 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2935 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2936 (elf_i386_check_relocs): Handle R_386_SIZE32.
2937 (elf_i386_gc_sweep_hook): Likewise.
2938 (elf_i386_relocate_section): Likewise.
2940 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2941 and R_X86_64_SIZE64 entries.
2942 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2943 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2944 (elf_x86_64_reloc_name_lookup): Likewise.
2945 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2947 (elf_x86_64_gc_sweep_hook): Likewise.
2948 (elf_x86_64_relocate_section): Likewise.
2950 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2953 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
2955 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2956 with R_X86_64_RELATIVE64.
2958 2013-01-15 Nick Clifton <nickc@redhat.com>
2960 * elf32-msp430.c: Fix spelling typo.
2962 2013-01-15 Alan Modra <amodra@gmail.com>
2964 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
2967 2013-01-14 Alan Modra <amodra@gmail.com>
2970 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
2971 (memory_bclose): Likewise. Return 0 on success.
2972 * cache.c (cache_bclose): Likewise.
2973 * opncls.c (opncls_bclose, bfd_close): Likewise.
2974 * vms-lib.c (vms_lib_bclose): Likewise.
2975 * libbfd.h: Regenerate.
2977 2013-01-13 Alan Modra <amodra@gmail.com>
2979 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
2980 Add ref_dynamic_nonweak.
2981 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
2982 (_bfd_elf_merge_symbol): Don't call above function. Move
2983 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
2985 (elf_link_add_object_symbols): Delete redundant "override" test.
2986 Don't set dynamic_def here.
2987 (elf_link_output_extsym): Update.
2989 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
2991 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
2992 normal and TLS symbol access.
2993 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2995 2013-01-12 Alan Modra <amodra@gmail.com>
2997 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
2998 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
2999 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
3001 2013-01-12 Alan Modra <amodra@gmail.com>
3004 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
3005 (_bfd_elf_strtab_clear_all_refs): Define.
3006 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
3007 (_bfd_elf_strtab_clear_all_refs): Delete.
3008 * elflink.c (elf_link_add_object_symbols): Clear out added
3009 strtab refs. Correct handling of warning common symbols.
3011 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
3013 * aout0.c: Remove trailing white spaces.
3014 * archive.c: Likewise.
3015 * archures.c: Likewise.
3016 * bfd-in.h: Likewise.
3017 * bfd-in2.h: Likewise.
3018 * coff-alpha.c: Likewise.
3019 * coff-i860.c: Likewise.
3020 * coff-mips.c: Likewise.
3021 * coff-ppc.c: Likewise.
3022 * coff-tic80.c: Likewise.
3023 * coff-x86_64.c: Likewise.
3024 * coff-z80.c: Likewise.
3025 * coffcode.h: Likewise.
3026 * coffgen.c: Likewise.
3027 * cofflink.c: Likewise.
3028 * compress.c: Likewise.
3029 * corefile.c: Likewise.
3030 * cpu-arm.c: Likewise.
3031 * cpu-avr.c: Likewise.
3032 * cpu-bfin.c: Likewise.
3033 * cpu-cr16.c: Likewise.
3034 * cpu-cr16c.c: Likewise.
3035 * cpu-crx.c: Likewise.
3036 * cpu-h8300.c: Likewise.
3037 * cpu-i386.c: Likewise.
3038 * cpu-lm32.c: Likewise.
3039 * cpu-m68k.c: Likewise.
3040 * cpu-moxie.c: Likewise.
3041 * cpu-msp430.c: Likewise.
3042 * cpu-sh.c: Likewise.
3043 * cpu-xc16x.c: Likewise.
3044 * dwarf2.c: Likewise.
3045 * ecofflink.c: Likewise.
3046 * ecoffswap.h: Likewise.
3047 * elf-ifunc.c: Likewise.
3048 * elf-m10300.c: Likewise.
3049 * elf-vxworks.c: Likewise.
3050 * elf32-avr.c: Likewise.
3051 * elf32-avr.h: Likewise.
3052 * elf32-cr16.c: Likewise.
3053 * elf32-cr16c.c: Likewise.
3054 * elf32-cris.c: Likewise.
3055 * elf32-crx.c: Likewise.
3056 * elf32-frv.c: Likewise.
3057 * elf32-hppa.c: Likewise.
3058 * elf32-i860.c: Likewise.
3059 * elf32-ip2k.c: Likewise.
3060 * elf32-iq2000.c: Likewise.
3061 * elf32-m32c.c: Likewise.
3062 * elf32-m68hc1x.c: Likewise.
3063 * elf32-msp430.c: Likewise.
3064 * elf32-mt.c: Likewise.
3065 * elf32-ppc.c: Likewise.
3066 * elf32-rl78.c: Likewise.
3067 * elf32-s390.c: Likewise.
3068 * elf32-score.h: Likewise.
3069 * elf32-sh-symbian.c: Likewise.
3070 * elf32-sh.c: Likewise.
3071 * elf32-spu.c: Likewise.
3072 * elf32-tic6x.c: Likewise.
3073 * elf32-v850.c: Likewise.
3074 * elf32-xc16x.c: Likewise.
3075 * elf32-xtensa.c: Likewise.
3076 * elf64-alpha.c: Likewise.
3077 * elf64-hppa.c: Likewise.
3078 * elf64-ppc.c: Likewise.
3079 * elf64-s390.c: Likewise.
3080 * elfcore.h: Likewise.
3081 * elflink.c: Likewise.
3082 * elfxx-mips.c: Likewise.
3083 * elfxx-sparc.c: Likewise.
3084 * elfxx-tilegx.c: Likewise.
3086 * libcoff.h: Likewise.
3087 * libpei.h: Likewise.
3088 * libxcoff.h: Likewise.
3089 * linker.c: Likewise.
3090 * mach-o-i386.c: Likewise.
3091 * mach-o-target.c: Likewise.
3092 * mach-o.c: Likewise.
3093 * mach-o.h: Likewise.
3095 * opncls.c: Likewise.
3096 * pdp11.c: Likewise.
3097 * pe-x86_64.c: Likewise.
3098 * peXXigen.c: Likewise.
3099 * pef-traceback.h: Likewise.
3100 * pei-x86_64.c: Likewise.
3101 * peicode.h: Likewise.
3102 * plugin.c: Likewise.
3103 * reloc.c: Likewise.
3104 * riscix.c: Likewise.
3105 * section.c: Likewise.
3108 * tekhex.c: Likewise.
3109 * ticoff.h: Likewise.
3110 * vaxbsd.c: Likewise.
3111 * xcofflink.c: Likewise.
3112 * xtensa-isa.c: Likewise.
3114 2013-01-10 Will Newton <will.newton@imgtec.com>
3116 * Makefile.am: Add Meta.
3117 * Makefile.in: Regenerate.
3118 * archures.c (bfd_mach_metag): New.
3119 * bfd-in2.h: Regenerate.
3120 * config.bfd: Add Meta.
3121 * configure: Regenerate.
3122 * configure.in: Add Meta.
3123 * cpu-metag.c: New file.
3124 * elf-bfd.h: Add Meta.
3125 * elf32-metag.c: New file.
3126 * elf32-metag.h: New file.
3127 * libbfd.h: Regenerate.
3128 * reloc.c: Add Meta relocations.
3129 * targets.c: Add Meta.
3131 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
3133 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
3134 (elfcore_write_aarch_hw_break): Likewise.
3135 (elfcore_write_aarch_hw_watch): Likewise.
3136 * elf.c (elfcore_grok_aarch_tls): New function.
3137 (elfcore_grok_aarch_hw_break): Likewise.
3138 (elfcore_grok_aarch_hw_watch): Likewise.
3139 (elfcore_grok_note): Call the new functions to handle the
3140 corresponding notes.
3141 (elfcore_write_aarch_tls): New function.
3142 (elfcore_write_aarch_hw_break): Likewise.
3143 (elfcore_write_aarch_hw_watch): Likewise.
3144 (elfcore_write_register_note): Call the new functions to handle the
3145 corresponding pseudo sections.
3147 2013-01-07 Tom Tromey <tromey@redhat.com>
3149 * section.c (_bfd_std_section): Rename from std_section.
3150 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
3151 (STD_SECTION): Update.
3152 * bfd-in2.h: Rebuild.
3154 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
3156 * archures.c (bfd_mach_mips5900): Define.
3157 * bfd-in2.h: Regenerate.
3158 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
3159 * cpu-mips.c: Add support for MIPS r5900.
3160 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
3162 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
3163 Nick Clifton <nickc@redhat.com>
3165 * elflink.c (get_value): Prevent the use of an undefined shift
3166 operation. Add sanity checks.
3168 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
3170 * config.bfd (cr16*-*-uclinux*): New target support.
3173 For older changes see ChangeLog-2012
3175 Copyright (C) 2013 Free Software Foundation, Inc.
3177 Copying and distribution of this file, with or without modification,
3178 are permitted in any medium without royalty provided the copyright
3179 notice and this notice are preserved.
3185 version-control: never