1 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
4 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
5 symbols with non-default visibility.
7 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
9 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
10 describing the trampolines.
11 (ppc_elf_relocate_section): Update relocs to describe the
14 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
16 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
17 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
18 and R_PARISC_PCREL12F relocations.
20 2009-01-24 Alan Modra <amodra@bigpond.net.au>
23 * elflink.c (find_version_for_sym): New function split out from,
24 but without export_dynamic test, ..
25 (_bfd_elf_link_assign_sym_version): ..here.
26 (_bfd_elf_export_symbol): Use it.
28 2009-01-23 Alan Modra <amodra@bigpond.net.au>
30 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
31 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
32 * elflink.c: ..here, somewhat modified.
33 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
34 _bfd_elf_link_find_version_dependencies,
35 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
36 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
37 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
39 * elflink.c: ..and make static here.
40 (_bfd_elf_link_find_version_dependencies): Adjust for removal
41 of output_bfd from struct elf_find_verdep_info.
42 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
43 struct elf_info_failed.
44 (bfd_elf_size_dynamic_sections): Adjust.
46 2009-01-22 Alan Modra <amodra@bigpond.net.au>
49 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
50 after comp_unit_find_line call.
52 2009-01-21 Nick Clifton <nickc@redhat.com>
55 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
56 tm_gmtoff field in struct tm.
58 2009-01-21 Alan Modra <amodra@bigpond.net.au>
60 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
61 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
62 sections in soft-icache lines unless non_ia_text. Don't add
63 rodata if doing so would exceed line size.
65 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
67 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
68 types than bfd_link_hash_indirect, before early return, call
69 _bfd_elf_link_hash_copy_indirect.
71 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
73 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
74 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
75 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
76 (elf_backend_obj_attrs_order): New define.
77 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
78 (elfNN_bed): Add elf_backend_obj_attrs_order.
80 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
82 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
83 (obj_attr_size): Likewise.
84 (write_obj_attribute): Likewise.
85 (_bfd_elf_copy_obj_attributes): Likewise.
86 (_bfd_elf_parse_attributes): Likewise.
87 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
88 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
89 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
90 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
91 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
94 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
96 * elf-attrs.c (is_default_attr): Support defaultless attributes.
97 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
98 (bfd_elf_add_obj_attr_string): Likewise.
99 (bfd_elf_add_obj_attr_int_string): Likewise.
100 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
101 * elf-bfd.h (struct obj_attribute): Document new flag bit.
102 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
103 Tag_nodefaults has no default value.
104 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
105 comment to reflect the new state.
107 2009-01-19 Alan Modra <amodra@bigpond.net.au>
110 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
111 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
112 (adjust_z_magix): Delete dead code handling QMAGIC.
114 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
116 * coffcode.h (styp_to_sec_flags): Correct interpretation of
117 IMAGE_SCN_MEM_DISCARDABLE.
119 2009-01-16 Alan Modra <amodra@bigpond.net.au>
121 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
122 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
123 * configure.in (commonbfdlib): Delete.
124 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
125 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
126 is available, not just for linux.
127 * po/SRC-POTFILES.in: Regenerate.
128 * Makefile.in: Regenerate.
129 * configure: Regenerate.
131 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
132 Julian Brown <julian@codesourcery.com>
134 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
135 ARM attributes in ABI 2.07.
136 * elf32-arm.c (get_secondary_compatible_arch): New function.
137 (set_secondary_compatible_arch): New function.
138 (tag_cpu_arch_combine): New function.
139 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
140 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
141 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
142 make it fit with order_01243.
143 Add support for Tag_also_compatible_with,
144 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
145 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
146 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
147 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
148 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
149 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
150 Rework the way unknown attributes are handled.
151 Defer errors until all attributes have been processed.
153 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
155 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
156 bfd_elf_add_obj_attr_int_string.
157 Read Tag_compatibility from its new location in the attribute array,
158 rather than the attribute list.
159 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
160 bfd_elf_add_obj_attr_int_string.
161 (_bfd_elf_parse_attributes): Likewise.
162 (_bfd_elf_merge_object_attributes): There's now only one
163 Tag_compatibility, and it's in the array, not the list.
164 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
166 (bfd_elf_add_obj_attr_compat): Rename to
167 bfd_elf_add_obj_attr_int_string.
168 (bfd_elf_add_proc_attr_compat): Rename to
169 bfd_elf_add_proc_attr_int_string.
170 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
173 2009-01-15 Douglas B Rupp <rupp@gnat.com>
175 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
176 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
177 (vmsutil.lo): Add dependency rule.
178 * Makefile.in: Regenerate.
179 * config.bfd (ia64*-*-*vms*): Add case.
180 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
181 * configure: Regenerate.
182 * vmsutil.c: New file.
183 * vmsutil.h: New file.
184 * elf-bfd.h (struct bfd_elf_special_section): Change type of
186 * elfxx-ia64.c (elfNN_vms_post_process_headers,
187 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
188 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
189 elfNN_vms_object_p): New functions
190 * targets.c (bfd_elf64_ia64_vms_vec): New target.
192 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
195 * elflink.c (elf_gc_sweep): Exclude the group section if the
196 first member of the section group is excluded.
198 2009-01-14 Alan Modra <amodra@bigpond.net.au>
201 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
202 saved filename, use bfd_alloc rather than bfd_malloc for it.
204 2009-01-13 Alan Modra <amodra@bigpond.net.au>
206 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
208 2009-01-13 Alan Modra <amodra@bigpond.net.au>
210 * elf32-spu.c (remove_cycles): Always set call->max_depth.
212 2009-01-12 Alan Modra <amodra@bigpond.net.au>
214 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
216 2009-01-12 Alan Modra <amodra@bigpond.net.au>
218 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
220 (struct got_entry): Add br_addr.
221 (struct call_info): Add priority.
222 (struct function_info): Add lr_store and sp_adjust.
223 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
224 (spu_elf_find_overlays): For soft-icache, mark any section within cache
225 area as an overlay, and check that no other overlays exist. Look up
226 icache overlay manager entry sym.
227 (BRA_STUBS, BRA, BRASL): Define.
228 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
229 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
231 (count_stub, build_stub): Support soft-icache.
232 (build_spuear_stubs, process_stubs): Adjust build_stub call.
233 (spu_elf_size_stubs): Size soft-icache stubs.
234 (overlay_index): New function.
235 (spu_elf_build_stubs): Make static. Support soft-icache.
236 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
237 (find_function_stack_adjust): Save lr store and stack adjust insn
239 (maybe_insert_function): Adjust find_function_stack_adjust call.
240 (mark_functions_via_relocs): Retrieve priority.
241 (remove_cycles): Only warn about pruned arcs when stack_analysis.
242 (sort_calls): Sort by priority first.
243 (mark_overlay_section): Ignore .ovl.init.
244 (sum_stack): Only print when stack_analysis.
245 (print_one_overlay_section): New function, extracted from..
246 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
247 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
248 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
249 analysis. Call spu_elf_build_stubs.
250 (spu_elf_relocate_section): For soft-icache encode overlay index
252 (spu_elf_output_symbol_hook): Support soft-icache.
253 (spu_elf_modify_program_headers: Likewise.
255 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
256 num_regions to num_lines. Add line_size and max_branch.
257 (enum _ovly_flavour): Add ovly_soft_icache.
258 (spu_elf_build_stubs): Delete.
260 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
262 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
263 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
265 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
267 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
268 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
269 the program, the known offset starts at the negative size of the
271 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
274 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
276 * config.bfd: Add lm32-*-rtems*.
278 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
280 * coff-ppc.c: Add 2009 to Copyright.
281 * elf32-cris.c: Likewise.
282 * elflink.c: Likewise.
284 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
286 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
287 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
289 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
292 * elflink.c (elf_merge_st_other): New.
293 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
295 (elf_link_add_object_symbols): Updated.
297 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
300 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
301 ref_dynamic and dynamic_def fields when setting def_regular
304 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
307 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
310 For older changes see ChangeLog-2008
316 version-control: never