1 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
3 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
6 2009-02-09 Alan Modra <amodra@bigpond.net.au>
8 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
9 (find_function): Likewise.
10 (pasted_function): Don't error if no prior function found.
11 (discover_functions): Revert 2008-12-10 change. Extend first
12 function range to start of section.
14 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
16 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
18 * elf64-hppa.h: Likewise.
20 2009-02-06 Joseph Myers <joseph@codesourcery.com>
22 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
25 2009-02-04 Alan Modra <amodra@bigpond.net.au>
27 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
28 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
30 2009-02-03 Sandip Matte <sandip@rmicorp.com>
32 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
33 * archures.c (bfd_mach_mips_xlr): Define.
34 * bfd-in2.h: Regenerate.
35 * cpu-mips.c (I_xlr): Define.
36 (arch_info_struct): Add XLR entry.
37 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
38 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
39 (mips_mach_extensions): Add XLR entry.
41 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
43 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
45 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
47 * configure.in: AC_SUBST pdfdir.
48 * Makefile.am: Add install-pdf, install-pdf-am
49 and install-pdf-recursive targets. Define pdfdir.
50 * doc/Makefile.am: Define pdf__strip_dir. Add
51 install-pdf and install-pdf-am targets.
52 * po/Make-in: Add install-pdf target.
53 * configure: Regenerate.
54 * Makefile.in: Regenerate
55 * doc/Makefile.in: Regenerate.
57 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
59 * bfd-in2.h: Regenerate.
60 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
61 fields from n_entries to n_slots where appropriate, update comments.
62 (HOWTO): Add TLS relocations.
63 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
64 (enum elf_m68k_got_offset_size): New enum.
65 (struct elf_m68k_got_entry.type): Move field to ...
66 (struct elf_m68k_got_entry_key): ... here. Update all uses.
67 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
69 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
71 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
72 fields into n_entries array. Update comments.
73 (elf_m68k_init_got): Simplify, update all uses.
74 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
75 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
76 GOT entries; update name, update all uses.
77 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
78 (elf_m68k_get_got_entry): Update.
79 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
81 (elf_m68k_remove_got_entry_type): Simplify.
82 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
83 (elf_m68k_can_merge_gots): Update.
84 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
85 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
86 GOT entries, simplify.
87 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
88 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
89 field, remove obsoleted local_n_entries field.
90 (elf_m68k_partition_multi_got_2): New static function.
91 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
93 (elf_m68k_remove_got_entry_type): Update.
94 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
95 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
96 update of sgot->size and srelgot->size.
97 (elf_m68k_gc_sweep_hook): Update.
98 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
99 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
101 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
102 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
104 2009-02-02 DJ Delorie <dj@redhat.com>
106 * elf32-mep.c (config_names): Regenerate configuration.
108 2009-02-02 Alan Modra <amodra@bigpond.net.au>
110 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
111 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
112 * elf.c (bfd_elf_get_str_section): Make static.
113 (bfd_elf_find_section): Delete.
114 * libbfd.h: Regenerate.
116 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
118 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
119 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
121 2009-01-31 Alan Modra <amodra@bigpond.net.au>
123 * elflink.c (on_needed_list): New function.
124 (elf_link_add_object_symbols): Link in --as-needed libs if they
125 satisfy undefined symbols in other libs.
127 2009-01-30 Julian Brown <julian@codesourcery.com>
129 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
130 EXEC_P or DYNAMIC flags, and skip sections which are being linked
131 with --just-symbols (-R).
133 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
135 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
136 high_pc in order to properly sign-extend VMAs.
138 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
139 Mark Shinwell <shinwell@codesourcery.com>
140 Catherine Moore <clm@codesourcery.com>
142 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
144 2009-01-28 Catherine Moore <clm@codesourcery.com>
146 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
147 SEC_LOAD for dynamic relocation sections.
149 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
151 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
152 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
153 the size of local TLS data.
155 2009-01-27 Andreas Schwab <schwab@suse.de>
157 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
158 architectures in the archive.
160 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
162 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
163 <R_CRIS_32_DTPREL>: Correct relocation value.
165 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
166 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
167 symbols with non-default visibility.
169 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
171 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
172 describing the trampolines.
173 (ppc_elf_relocate_section): Update relocs to describe the
176 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
178 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
179 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
180 and R_PARISC_PCREL12F relocations.
182 2009-01-24 Alan Modra <amodra@bigpond.net.au>
185 * elflink.c (find_version_for_sym): New function split out from,
186 but without export_dynamic test, ..
187 (_bfd_elf_link_assign_sym_version): ..here.
188 (_bfd_elf_export_symbol): Use it.
190 2009-01-23 Alan Modra <amodra@bigpond.net.au>
192 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
193 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
194 * elflink.c: ..here, somewhat modified.
195 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
196 _bfd_elf_link_find_version_dependencies,
197 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
198 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
199 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
201 * elflink.c: ..and make static here.
202 (_bfd_elf_link_find_version_dependencies): Adjust for removal
203 of output_bfd from struct elf_find_verdep_info.
204 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
205 struct elf_info_failed.
206 (bfd_elf_size_dynamic_sections): Adjust.
208 2009-01-22 Alan Modra <amodra@bigpond.net.au>
211 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
212 after comp_unit_find_line call.
214 2009-01-21 Nick Clifton <nickc@redhat.com>
217 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
218 tm_gmtoff field in struct tm.
220 2009-01-21 Alan Modra <amodra@bigpond.net.au>
222 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
223 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
224 sections in soft-icache lines unless non_ia_text. Don't add
225 rodata if doing so would exceed line size.
227 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
229 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
230 types than bfd_link_hash_indirect, before early return, call
231 _bfd_elf_link_hash_copy_indirect.
233 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
235 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
236 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
237 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
238 (elf_backend_obj_attrs_order): New define.
239 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
240 (elfNN_bed): Add elf_backend_obj_attrs_order.
242 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
244 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
245 (obj_attr_size): Likewise.
246 (write_obj_attribute): Likewise.
247 (_bfd_elf_copy_obj_attributes): Likewise.
248 (_bfd_elf_parse_attributes): Likewise.
249 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
250 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
251 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
252 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
253 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
256 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
258 * elf-attrs.c (is_default_attr): Support defaultless attributes.
259 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
260 (bfd_elf_add_obj_attr_string): Likewise.
261 (bfd_elf_add_obj_attr_int_string): Likewise.
262 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
263 * elf-bfd.h (struct obj_attribute): Document new flag bit.
264 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
265 Tag_nodefaults has no default value.
266 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
267 comment to reflect the new state.
269 2009-01-19 Alan Modra <amodra@bigpond.net.au>
272 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
273 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
274 (adjust_z_magix): Delete dead code handling QMAGIC.
276 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
278 * coffcode.h (styp_to_sec_flags): Correct interpretation of
279 IMAGE_SCN_MEM_DISCARDABLE.
281 2009-01-16 Alan Modra <amodra@bigpond.net.au>
283 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
284 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
285 * configure.in (commonbfdlib): Delete.
286 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
287 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
288 is available, not just for linux.
289 * po/SRC-POTFILES.in: Regenerate.
290 * Makefile.in: Regenerate.
291 * configure: Regenerate.
293 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
294 Julian Brown <julian@codesourcery.com>
296 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
297 ARM attributes in ABI 2.07.
298 * elf32-arm.c (get_secondary_compatible_arch): New function.
299 (set_secondary_compatible_arch): New function.
300 (tag_cpu_arch_combine): New function.
301 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
302 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
303 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
304 make it fit with order_01243.
305 Add support for Tag_also_compatible_with,
306 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
307 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
308 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
309 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
310 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
311 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
312 Rework the way unknown attributes are handled.
313 Defer errors until all attributes have been processed.
315 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
317 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
318 bfd_elf_add_obj_attr_int_string.
319 Read Tag_compatibility from its new location in the attribute array,
320 rather than the attribute list.
321 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
322 bfd_elf_add_obj_attr_int_string.
323 (_bfd_elf_parse_attributes): Likewise.
324 (_bfd_elf_merge_object_attributes): There's now only one
325 Tag_compatibility, and it's in the array, not the list.
326 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
328 (bfd_elf_add_obj_attr_compat): Rename to
329 bfd_elf_add_obj_attr_int_string.
330 (bfd_elf_add_proc_attr_compat): Rename to
331 bfd_elf_add_proc_attr_int_string.
332 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
335 2009-01-15 Douglas B Rupp <rupp@gnat.com>
337 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
338 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
339 (vmsutil.lo): Add dependency rule.
340 * Makefile.in: Regenerate.
341 * config.bfd (ia64*-*-*vms*): Add case.
342 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
343 * configure: Regenerate.
344 * vmsutil.c: New file.
345 * vmsutil.h: New file.
346 * elf-bfd.h (struct bfd_elf_special_section): Change type of
348 * elfxx-ia64.c (elfNN_vms_post_process_headers,
349 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
350 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
351 elfNN_vms_object_p): New functions
352 * targets.c (bfd_elf64_ia64_vms_vec): New target.
354 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
357 * elflink.c (elf_gc_sweep): Exclude the group section if the
358 first member of the section group is excluded.
360 2009-01-14 Alan Modra <amodra@bigpond.net.au>
363 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
364 saved filename, use bfd_alloc rather than bfd_malloc for it.
366 2009-01-13 Alan Modra <amodra@bigpond.net.au>
368 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
370 2009-01-13 Alan Modra <amodra@bigpond.net.au>
372 * elf32-spu.c (remove_cycles): Always set call->max_depth.
374 2009-01-12 Alan Modra <amodra@bigpond.net.au>
376 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
378 2009-01-12 Alan Modra <amodra@bigpond.net.au>
380 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
382 (struct got_entry): Add br_addr.
383 (struct call_info): Add priority.
384 (struct function_info): Add lr_store and sp_adjust.
385 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
386 (spu_elf_find_overlays): For soft-icache, mark any section within cache
387 area as an overlay, and check that no other overlays exist. Look up
388 icache overlay manager entry sym.
389 (BRA_STUBS, BRA, BRASL): Define.
390 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
391 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
393 (count_stub, build_stub): Support soft-icache.
394 (build_spuear_stubs, process_stubs): Adjust build_stub call.
395 (spu_elf_size_stubs): Size soft-icache stubs.
396 (overlay_index): New function.
397 (spu_elf_build_stubs): Make static. Support soft-icache.
398 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
399 (find_function_stack_adjust): Save lr store and stack adjust insn
401 (maybe_insert_function): Adjust find_function_stack_adjust call.
402 (mark_functions_via_relocs): Retrieve priority.
403 (remove_cycles): Only warn about pruned arcs when stack_analysis.
404 (sort_calls): Sort by priority first.
405 (mark_overlay_section): Ignore .ovl.init.
406 (sum_stack): Only print when stack_analysis.
407 (print_one_overlay_section): New function, extracted from..
408 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
409 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
410 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
411 analysis. Call spu_elf_build_stubs.
412 (spu_elf_relocate_section): For soft-icache encode overlay index
414 (spu_elf_output_symbol_hook): Support soft-icache.
415 (spu_elf_modify_program_headers: Likewise.
417 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
418 num_regions to num_lines. Add line_size and max_branch.
419 (enum _ovly_flavour): Add ovly_soft_icache.
420 (spu_elf_build_stubs): Delete.
422 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
424 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
425 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
427 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
429 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
430 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
431 the program, the known offset starts at the negative size of the
433 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
436 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
438 * config.bfd: Add lm32-*-rtems*.
440 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
442 * coff-ppc.c: Add 2009 to Copyright.
443 * elf32-cris.c: Likewise.
444 * elflink.c: Likewise.
446 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
448 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
449 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
451 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
454 * elflink.c (elf_merge_st_other): New.
455 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
457 (elf_link_add_object_symbols): Updated.
459 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
462 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
463 ref_dynamic and dynamic_def fields when setting def_regular
466 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
469 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
472 For older changes see ChangeLog-2008
478 version-control: never