1 2008-09-08 Tristan Gingold <gingold@adacore.com>
3 * configure.in: Update version to 2.19.50
4 * configure: Regenerated.
6 2008-09-05 Daniel Jacobowitz <dan@codesourcery.com>
8 * dwarf2.c: Change leading whitespace to tabs.
10 2008-09-05 Tristan Gingold <gingold@adacore.com>
12 Add MacOSX 64 bits support.
13 * mach-o.h (bfd_mach_o_ppc_thread_flavour): Add
14 BFD_MACH_O_PPC_THREAD_STATE_64.
15 (bfd_mach_o_i386_thread_flavour): Add BFD_MACH_O_x86_THREAD_STATE64,
16 BFD_MACH_O_x86_FLOAT_STATE64, BFD_MACH_O_x86_EXCEPTION_STATE64,
17 BFD_MACH_O_x86_THREAD_STATE, BFD_MACH_O_x86_FLOAT_STATE,
18 BFD_MACH_O_x86_EXCEPTION_STATE.
19 (bfd_mach_o_load_command_type): Add
20 BFD_MACH_O_LC_SEGMENT_64, BFD_MACH_O_LC_ROUTINES_64,
22 (BFD_MACH_O_CPU_IS64BIT): Added.
23 (bfd_mach_o_cpu_type): Add BFD_MACH_O_CPU_TYPE_POWERPC_64,
24 BFD_MACH_O_CPU_TYPE_X86_64.
25 (bfd_mach_o_header): Add version field.
26 (bfd_mach_o_section) Add reserved3 field.
27 (bfd_mach_o_segment_command): Add initprot and maxprot fields.
29 * mach-o.c (N_TEXT, N_DATA, N_BSS): Added.
30 (bfd_mach_o_version): New function.
31 (bfd_mach_o_valid): Handle 64bits cpus.
32 (bfd_mach_o_write_header): handler 64bits headers.
33 (bfd_mach_o_scan_write_section_32, bfd_mach_o_scan_write_section_64):
34 New functions (from bfd_mach_o_scan_write_section) to handle both
36 (bfd_mach_o_scan_write_segment): Parameter wide added to support
38 (bfd_mach_o_write_contents): Support both flavors.
39 (bfd_mach_o_read_header): Ditto.
40 (bfd_mach_o_scan_read_section_32, bfd_mach_o_scan_read_section_64):
41 New functions (from bfd_mach_o_scan_read_section) to support both
43 (bfd_mach_o_scan_read_symtab_symbol): Support both flavors.
44 (bfd_mach_o_scan_read_symtab): Ditto.
45 (bfd_mach_o_scan_read_segment): Parameter wide added to support
47 (bfd_mach_o_scan_read_segment_32, bfd_mach_o_scan_read_segment_64):
48 New functions to call bfd_mach_o_scan_read_segment.
49 (bfd_mach_o_flatten_sections): Support both flavors.
50 (bfd_mach_o_scan_start_address): Ditto.
51 (bfd_mach_o_scan): Ditto.
52 (bfd_mach_o_lookup_section): Ditto.
54 2008-08-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
56 * elf-hppa.h (elf_hppa_reloc_final_type): Handle R_PARISC_GPREL64,
57 R_PARISC_SEGREL32 and R_PARISC_SEGREL64.
58 * som.c (som_fixup_formats): Add R_DATA_GPREL fixup.
59 (som_hppa_howto_table): Likewise.
60 (hppa_som_gen_reloc_type): In case R_HPPA_GOTOFF, detect R_DATA_GPREL
62 (som_write_fixups): Handle R_DATA_GPREL.
64 2008-08-26 Nick Clifton <nickc@redhat.com>
66 * elf32-arm.c: Fix up comment describing Thumb to ARM interworking
69 2008-08-25 Christophe Lyon <christophe.lyon@st.com>
71 * elf32-arm.c (arm_thumb_arm_v4t_short_branch_stub): Define.
72 (elf32_arm_stub_type): Add arm_thumb_arm_v4t_stub_short_branch.
73 (arm_type_of_stub): Handle armv4t short branches. Update
75 (arm_stub_is_thumb): Handle arm_thumb_arm_v4t_stub_short_branch.
76 (arm_build_one_stub): Likewise.
77 (arm_size_one_stub): Likewise.
78 (elf32_arm_size_stubs): Use new arm_type_of_stub prototype.
79 (arm_map_one_stub): Handle arm_thumb_arm_v4t_stub_short_branch.
81 2008-08-24 Andreas Schwab <schwab@suse.de>
83 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Do proper
84 extension when calculating difference of offsets.
86 2008-08-24 Alan Modra <amodra@bigpond.net.au>
88 * configure.in: Update a number of obsolete autoconf macros.
89 * aclocal.m4: Regenerate.
91 2008-08-23 Andreas Schwab <schwab@suse.de>
93 * opncls.c (find_separate_debug_file): Use the canonical
94 absolute name of the bfd object for finding the debug file in
95 the global debugfile directory.
97 2008-08-22 Jakub Jelinek <jakub@redhat.com>
99 Fix PR ld/3290 regression for cross-files DW_FORM_ref_addr relocations.
100 * elflink.c (elf_link_add_object_symbols): Make debug symbols local
101 now only for non-RELOCATABLE targets.
103 2008-08-20 Bob Wilson <bob.wilson@acm.org>
105 * elf-bfd.h (elf_object_id): Add XTENSA_ELF_TDATA.
106 * elf32-xtensa.c (elf_howto_table): Add TLS relocations.
107 (elf_xtensa_reloc_type_lookup): Likewise.
109 (elf_xtensa_link_hash_entry): New.
110 (GOT_UNKNOWN, GOT_NORMAL, GOT_TLS_GD, GOT_TLS_IE, GOT_TLS_ANY): Define.
111 (elf_xtensa_hash_entry): Define.
112 (elf_xtensa_obj_tdata): New.
113 (elf_xtensa_tdata): Define.
114 (elf_xtensa_local_got_tls_type): Define.
115 (elf_xtensa_local_tlsfunc_refcounts): Define.
116 (is_xtensa_elf): Define.
117 (elf_xtensa_mkobject): New.
118 (elf_xtensa_link_hash_table): Add tlsbase field.
119 (elf_xtensa_link_hash_newfunc): New.
120 (elf_xtensa_link_hash_table_create): Use elf_xtensa_link_hash_newfunc.
121 Create an entry for "_TLS_MODULE_BASE_" and save it in tlsbase field.
122 (elf_xtensa_copy_indirect_symbol): New.
123 (elf_xtensa_check_relocs): Rewrite to handle TLS relocations.
124 (elf_xtensa_gc_sweep_hook): Likewise.
125 (elf_xtensa_allocate_dynrelocs): Optimize away GOT entries for
126 TLSDESC_FN relocations when an IE reference is seen.
127 (elf_xtensa_allocate_local_got_size): Likewise.
128 (elf_xtensa_always_size_sections): New.
129 (dtpoff_base, tpoff): New.
130 (elf_xtensa_do_reloc): Handle TLS relocations.
131 (replace_tls_insn): New.
132 (IS_XTENSA_TLS_RELOC): Define.
133 (elf_xtensa_relocate_section): Handle TLS relocations.
134 (get_indirect_call_dest_reg): New.
135 (bfd_elf32_mkobject): Define.
136 (elf_backend_always_size_sections): New.
137 (elf_backend_copy_indirect_symbol): New.
138 * reloc.c (BFD_RELOC_XTENSA_TLSDESC_FN, BFD_RELOC_XTENSA_TLSDESC_ARG)
139 (BFD_RELOC_XTENSA_TLS_DTPOFF, BFD_RELOC_XTENSA_TLS_TPOFF)
140 (BFD_RELOC_XTENSA_TLS_FUNC, BFD_RELOC_XTENSA_TLS_ARG)
141 (BFD_RELOC_XTENSA_TLS_CALL): New.
142 * bfd-in2.h: Regenerate.
143 * libbfd.h: Regenerate.
145 2008-08-18 Richard Sandiford <rdsandiford@googlemail.com>
147 * elfxx-mips.c (_bfd_mips_elf_copy_indirect_symbol): Copy MIPS16
150 2008-08-17 Nick Clifton <nickc@redhat.com>
152 * elf32-arm.c: Tidy up the code.
153 (bfd_elf32_arm_allocate_interworking_sections): Move common code
155 (arm_allocate_glue_section_space): ... New function.
156 (bfd_elf32_arm_add_glue_sections_to_bfd): Move common code
158 (arm_make_glue_section): ... New function.
160 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Handle the situation
161 where the sym_hashes are not available.
163 2008-08-17 Alan Modra <amodra@bigpond.net.au>
165 * bfd.c (struct _bfd): Correct outsymbols comment.
166 * bfd-in2.h: Regenerate.
167 * linker.c (bfd_generic_link_read_symbols): Renamed from..
168 (generic_link_read_symbols): ..this, and made global.
170 2008-08-15 Alan Modra <amodra@bigpond.net.au>
173 * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS.
174 * Makefile.in: Regenerate.
175 * aclocal.m4: Regenerate.
176 * config.in: Regenerate.
177 * configure: Regenerate.
179 2008-08-14 Jaka Močnik <jaka@xlab.si>
181 * coffgen.c (coff_find_nearest_line): Correct cached line index.
183 2008-08-12 Alan Modra <amodra@bigpond.net.au>
185 * elf32-ppc.c (allocate_dynrelocs): Ignore dyn_relocs when
186 !dynamic_sections_created. Don't make symbols with got
187 references dynamic if !dynamic_sections_created.
188 * elf64-ppc.c (allocate_dynrelocs): Likewise. Alloc dynamic
189 relocs on undefined symbols.
190 (ppc64_elf_relocate_section): Allow dynamic relocs on
193 2008-08-11 Alan Modra <amodra@bigpond.net.au>
195 * elf64-ppc.c (toc_adjusting_stub_needed): Any call via the plt
196 needs r2 valid, not just those to external syms.
198 2008-08-09 Pedro Alves <pedro@codesourcery.com>
200 * archive.c (_bfd_archive_bsd_update_armap_timestamp): Cast stat
201 st_mtime to long before comparison.
203 2008-08-08 Anatoly Sokolov <aesok@post.ru>
205 * archures.c (bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35,
206 bfd_mach_avr51): New.
207 * bfd-in2.h: Regenerate.
208 * cpu-avr.c (arch_info_struct): Add avr25, avr31, avr35, and avr51
209 architectures. Change comments to match architecture comments in GCC.
210 (compatible): Add test for new AVR architectures.
211 * elf32-avr.c (bfd_elf_avr_final_write_processing): Recognize
212 bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35 and bfd_mach_avr51.
213 (elf32_avr_object_p): Recognize E_AVR_MACH_AVR25, E_AVR_MACH_AVR31,
214 E_AVR_MACH_AVR35 and E_AVR_MACH_AVR51.
217 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
218 Daniel Jacobowitz <dan@codesourcery.com>
219 Catherine Moore <clm@codesourcery.com>
220 Mark Shinwell <shinwell@codesourcery.com>
221 Maxim Kuvyrkov <maxim@codesourcery.com>
223 * elf32-mips.c (mips_vxworks_copy_howto_rela): Replace with...
224 (elf_mips_copy_howto): ...this howto. Clear the size fields.
225 (mips_vxworks_jump_slot_howto_rela): Replace with...
226 (elf_mips_jump_slot_howto): ...this howto.
227 (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
228 and BFD_RELOC_MIPS_JUMP_SLOT.
229 (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
231 (mips_elf32_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
232 (elf_backend_plt_readonly): Define.
233 (elf_backend_plt_sym_val): Define for non-VxWorks targets.
234 (mips_vxworks_bfd_reloc_type_lookup): Delete.
235 (mips_vxworks_bfd_reloc_name_lookup): Likewise.
236 (mips_vxworks_rtype_to_howto): Likewise.
237 (elf_backend_want_dynbss): Don't define for VxWorks.
238 (elf_backend_plt_readonly): Likewise.
239 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
240 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
241 (elf_backend_mips_rtype_to_howto): Likewise.
242 (elf_backend_adjust_dynamic_symbol): Likewise.
243 (elf_backend_got_symbol_offset): Don't define.
244 * elfn32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
245 (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
246 and BFD_RELOC_MIPS_JUMP_SLOT.
247 (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
249 (mips_elf32_n32_rtype_to_howto): Handle R_MIPS_COPY and
251 (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
252 (elf_backend_plt_sym_val): Define.
253 * elf64-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
254 (bfd_elf64_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
255 and BFD_RELOC_MIPS_JUMP_SLOT.
256 (bfd_elf64_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
258 (mips_elf64_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
259 (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
260 (elf_backend_plt_sym_val): Define.
261 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Delete.
262 (_bfd_mips_elf_use_plts_and_copy_relocs, _bfd_mips_elf_init_stubs)
263 (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): Declare.
264 * elfxx-mips.c (mips_elf_la25_stub): New structure.
265 (LA25_LUI, LA25_J, LA25_ADDIU): New macros.
266 (mips_elf_link_hash_entry): Add "la25_stubs", "has_static_relocs"
267 and "has_nonpic_branches" fields. Remove "is_relocation_target" and
269 (mips_elf_link_hash_table): Add blank lines. Add
270 "use_plts_and_copy_relocs", "reserved_gotno", "strampoline",
271 "la25_stubs" and "add_stub_section" fields.
272 (mips_htab_traverse_info): New structure.
273 (PIC_OBJECT_P, MIPS_ELF_LOAD_WORD): New macros.
274 (MIPS_RESERVED_GOTNO): Delete.
275 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry)
276 (mips_n64_exec_plt0_entry, mips_exec_plt_entry): New tables.
277 (mips_elf_link_hash_newfunc): Update after the changes to
278 mips_elf_link_hash_entry.
279 (mips_elf_check_mips16_stubs): Replace the DATA parameter with
280 an INFO parameter. Don't look through warnings symbols here;
281 do it in mips_elf_check_symbols instead.
282 (mips_elf_create_stub_symbol): New function.
283 (mips_elf_la25_stub_hash, mips_elf_la25_stub_eq): New functions.
284 (_bfd_mips_elf_init_stubs, mips_elf_local_pic_function_p): Likewise.
285 (mips_elf_add_la25_intro, mips_elf_add_la25_trampoline): Likewise.
286 (mips_elf_add_la25_stub, mips_elf_check_symbols): New functions.
287 (mips_elf_gotplt_index): Check for VxWorks.
288 (mips_elf_output_dynamic_relocation): Take the relocation index
289 as an extra parameter. Do not increment reloc_count here.
290 (mips_elf_initialize_tls_slots): Update the calls to
291 mips_elf_output_dynamic_relocation accordingly.
292 (mips_elf_multi_got): Use htab->reserved_gotno instead of
294 (mips_elf_create_got_section): Don't allocate reserved GOT
295 entries here. Unconditionally create .got.plt, but don't
296 set its alignment here.
297 (mips_elf_relocation_needs_la25_stub): New function.
298 (mips_elf_calculate_relocation): Redirect branches and jumps to
299 a non-PIC stub if one exists. Check !h->has_static_relocs instead
300 of !htab->is_vxworks when deciding whether to create dynamic
301 relocations for R_MIPS_32, R_MIPS_REL32 and R_MIPS_64.
302 (_bfd_mips_elf_create_dynamic_sections): Unconditionally call
303 _bfd_elf_create_dynamic_sections. Unconditionally set up
304 htab->splt and htab->sdynbss. Set htab->srelplt to ".rel.plt"
305 if !htab->is_vxworks. Add non-VxWorks values of
306 htab->plt_header_size and htab->plt_entry_size.
307 (_bfd_mips_elf_check_relocs): Set pointer_equality_needed for
308 non-branch static relocations. Set has_nonpic_branches when an la25
309 stub might be required. Set can_make_dynamic_p to TRUE if R_MIPS_32,
310 R_MIPS_REL32 and R_MIPS_64 relocations can be made dynamic,
311 rather than duplicating the condition. Do not make them dynamic
312 for read-only sections in non-PIC executable objects.
313 Do not protect this code with dynobj == NULL || htab->sgot == NULL;
314 handle each group of cases separately. Add a default case that
315 sets has_static_relocs for non-GOT relocations that cannot be
316 made dynamic. Don't set is_relocation_target and is_branch_target.
317 Reject non-PIC static relocations in shared objects.
318 (_bfd_mips_vxworks_adjust_dynamic_symbol): Fold into...
319 (_bfd_mips_elf_adjust_dynamic_symbol): ...here, using
320 htab->use_plts_and_copy_relocs instead of htab->is_vxworks
321 to select PLT and copy-reloc handling. Set the alignment of
322 .plt and .got.plt when allocating the first entry. Generalize
323 code to handle REL as well as RELA sections and 64-bit as well as
324 32-bit GOT entries. Complain if we find a static-only reloc
325 against an externally-defined symbol and if we cannot create
326 dynamic relocations for it. Allocate copy relocs using
327 mips_elf_allocate_dynamic_relocations on non-VxWorks targets.
328 Set possibly_dynamic_relocs to 0 when using PLTs or copy relocs.
329 Skip reserved .got.plt entries.
330 (_bfd_mips_elf_always_size_sections): Use mips_elf_check_symbols
331 instead of mips_elf_check_mips16_stubs to process each symbol.
332 Do the traversal for relocatable objects too.
333 (mips_elf_lay_out_got): Use htab->reserved_gotno instead of
335 (_bfd_mips_elf_size_dynamic_sections): Exclude sdynbss if it
336 is empty. Extend the DT_PLTREL, DT_JMPREL and DT_PLTRELSZ handling
337 to non-VxWorks targets. Only add DT_REL{,A}, DT_REL{,A}SZ and
338 DT_REL{,A}ENT if .rel.dyn is nonempty. Create a symbol for the
339 PLT. Allocate a nop at the end of the PLT. Allocate DT_MIPS_PLTGOT.
340 (mips_elf_create_la25_stub_info): New function.
341 (_bfd_mips_elf_finish_dynamic_symbol): Write out PLT entries
342 and copy relocs where necessary. Check pointer_equality_needed.
343 (mips_finish_exec_plt): New function.
344 (_bfd_mips_elf_finish_dynamic_sections): Always set DT_PLTGOT
345 to the beginning of htab->sgot. Use htab->reserved_gotno instead
346 of MIPS_RESERVED_GOTNO. Assert htab->use_plts_and_copy_relocs
347 instead of htab->is_vxworks for DT_PLTREL, DT_PLTRELSZ and DT_JMPREL.
348 Set DT_PLTREL to DT_REL instead of DT_RELA on non-VxWorks targets.
349 Use mips_finish_exec_plt to create non-VxWorks PLT headers. Set
351 (_bfd_mips_elf_copy_indirect_symbol): Copy has_static_relocs
352 from the indirect symbol to the direct symbol. Also copy
353 has_nonpic_branches for indirect symbols.
354 (_bfd_mips_elf_get_target_dtag): Handle DT_MIPS_PLTGOT and
356 (_bfd_mips_elf_link_hash_table_create): Initialize the new
357 mips_elf_link_hash_table fields.
358 (_bfd_mips_vxworks_link_hash_table_create): Set
359 use_plts_and_copy_relocs to TRUE. Use TRUE rather than 1
360 when setting is_vxworks.
361 (_bfd_mips_elf_use_plts_and_copy_relocs): New function.
362 (_bfd_mips_elf_final_link): Call mips_elf_create_la25_stub for
364 (_bfd_mips_elf_merge_private_bfd_data): Treat dynamic objects
365 as PIC. Generalize message about linking PIC and non-PIC.
366 (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): New
368 * reloc.c: Update comment near BFD_RELOC_MIPS_JUMP_SLOT.
369 * bfd-in2.h: Regenerated.
371 2008-08-08 Alan Modra <amodra@bigpond.net.au>
373 * elf.c (bfd_elf_get_elf_syms): Don't leak memory on error.
374 * elflink.c (_bfd_elf_link_read_relocs): bfd_release on error.
375 (elf_link_add_object_symbols): Don't leak memory on error.
376 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
377 (elf_fixup_link_order): Free sections.
379 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
381 * elf-bfd.h (elf_backend_data): Add a "rela_plts_and_copies_p" field.
382 * elfxx-target.h (elf_backend_rela_plts_and_copies_p): New macro.
384 * elf.c (_bfd_elf_get_synthetic_symtab): Use rela_plts_and_copies_p
385 instead of default_use_rela_p to choose between ".rel.plt" and
387 * elflink.c (_bfd_elf_create_dynamic_sections): Use
388 rela_plts_and_copies_p instead of default_use_rela_p to choose
389 between ".rel.plt" and ".rela.plt", and between ".rel.bss" and
392 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
394 * elf-bfd.h (MIPS_ELF_TDATA): New elf_object_id.
395 * elf32-mips.c (bfd_elf32_mkobject): Define.
396 * elf64-mips.c (bfd_elf64_mkobject): Likewise.
397 * elfn32-mips.c (bfd_elf32_mkobject): Likewise.
398 * elfxx-mips.h (_bfd_mips_elf_mkobject): Declare.
399 * elfxx-mips.c (is_mips_elf): New macro.
400 (_bfd_mips_elf_mkobject): New function.
401 (_bfd_mips_elf_final_link): Use is_mips_elf.
402 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
404 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
406 * elfxx-mips.c (mips_elf_record_relocs): Defer allocation of a
407 global GOT entry when deferring allocation of dynamic relocations.
408 (allocate_dynrelocs): When allocating deferred dynamic relocations,
409 also do the deferred allocation of a GOT entry.
411 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
413 * elfxx-mips.c (mips_got_info): Add a "reloc_only_gotno" field.
414 (mips_elf_got_section): Delete.
415 (mips_elf_sort_hash_table): Use g->reloc_only_gotno to decide
416 how many reloc-only entries there are.
417 (mips_elf_count_got_symbols): Adjust g->reloc_only_gotno as
418 well as g->global_gotno.
419 (mips_elf_make_got_per_bfd): Initialize reloc_only_gotno.
420 (mips_elf_multi_got): Likewise. Use gg->reloc_only_gotno
421 rather than gg->assigned_gotno to store the number of
422 reloc-only GOT entries.
423 (mips_elf_create_got_section): Remove the MAYBE_EXCLUDE parameter.
424 Initialize reloc_only_gotno.
425 (mips_elf_calculate_relocation): Check htab->got_info instead of
426 dynobj when deciding whether to call mips_elf_adjust_gp,
427 (_bfd_mips_elf_create_dynamic_sections): Adjust the call
428 to mips_elf_create_got_section.
429 (mips_elf_record_relocs): Likewise. Remove redundant
430 "dynobj == NULL" code. Do not use mips_elf_create_got_section
431 or mips_elf_record_global_got_symbol for R_MIPS_32, R_MIPS_REL32
432 and R_MIPS_64; limit global_got_area to GGA_RELOC_ONLY instead.
433 (_bfd_mips_elf_finish_dynamic_symbol): Use htab->sgot instead
434 of mips_elf_got_section.
435 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
436 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
437 Move the initial assignment of G to the block that uses it;
438 it is used for an unrelated purpose later.
440 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
442 * elfxx-mips.c (count_section_dynsyms): Move before the new first use.
443 (mips_elf_sort_hash_table): Take the output bfd as a parameter.
444 Remove the MAX_LOCAL parameter. Exit early if there are no
445 dynamic symbols, if there is no dynobj, or if there is no
446 GOT section. Use count_section_dynsyms instead of MAX_LOCAL.
447 Assert == rather than <= when checking hsd.max_unref_got_dynindx.
448 Also assert that g->global_gotno is right.
449 (mips_elf_count_forced_local_got_symbols): Rename to...
450 (mips_elf_count_got_symbols): ...and count global GOT entries too.
451 Set the global_got_area of a forced-local GGA_RELOC_ONLY symbol
453 (mips_elf_multi_got): Don't sort the symbol table.
454 (mips_elf_lay_out_got): Likewise. Use mips_elf_count_got_symbols
455 to count the number of global GOT entries.
456 (_bfd_mips_elf_final_link): Unconditionally call
457 mips_elf_sort_hash_table.
459 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
461 * elfxx-mips.c (GGA_NORMAL, GGA_RELOC_ONLY, GGA_NONE): New macros.
462 (mips_elf_link_hash_entry): Add a "global_got_area" field.
463 (mips_elf_link_hash_newfunc): Initialize it.
464 (mips_elf_sort_hash_table_f): Use h->global_got_area instead of
465 h->root.got.offset. Do not handle forced_local symbols specially.
466 (mips_elf_record_global_got_symbol): Set h->global_got_area
467 instead of h->root.got.offset.
468 (mips_elf_recreate_got): Assert that h->global_got_area == GGA_NONE
469 for indirect and warning symbols.
470 (mips_elf_count_forced_local_got_symbols): Change the argument
471 from a "elf_link_hash_entry" to "mips_elf_link_hash_entry".
472 Use and set h->global_got_area instead of h->root.got.offset.
473 Set it to GGA_NONE for all forced-local symbols.
474 (mips_elf_set_global_got_offset): Set h->global_got_area
475 instead of h->root.got.offset. Use g->global_got_area instead
476 of a combination of dynindx, forced_local and tls_type.
477 (mips_elf_multi_got): Remove disabled code. Pass GGA_* values to
478 mips_elf_set_global_got_offset.
479 (mips_elf_lay_out_got): Use mips_elf_link_hash_traverse instead
480 of elf_link_hash_traverse.
481 (_bfd_mips_elf_copy_indirect_symbol): Copy the indirect symbol's
482 global_got_area to the direct symbol if the latter's value is higher.
483 Set the indirect symbol's area to GGA_NONE.
485 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
487 * elf32-mips.c (elf_backend_hide_symbol): Delete.
488 * elfn32-mips.c (elf_backend_hide_symbol): Likewise.
489 * elf64-mips.c (elf_backend_hide_symbol): Likewise.
490 * elfxx-mips.h (elf_backend_hide_symbol): Likewise.
491 * elfxx-mips.c (mips_elf_link_hash_entry): Remove "forced_local"
492 and add "needs_lazy_stub".
493 (mips_elf_link_hash_newfunc): Update accordingly.
494 (mips_elf_link_hash_table): Remove "computed_got_sizes" and
495 add "lazy_stub_count".
496 (_bfd_mips_elf_link_hash_table_create): Update accordingly.
497 (mips_elf_output_extsym): Use hd->needs_lazy_stub to detect
498 cases where a lazy stub is being used.
499 (mips_elf_sort_hash_table_f): Use h->root.forced_local instead
501 (mips_elf_record_global_got_symbol): Use _bfd_elf_link_hash_hide_symbol
502 instead of _bfd_mips_elf_hide_symbol. Do not increment local_gotno
504 (mips_elf_allocate_dynamic_relocations): Move before new first use.
505 (mips_elf_check_recreate_got, mips_elf_recreate_got): New functions.
506 (mips_elf_resolve_final_got_entries): Move earlier in file. Make at
507 most two passes over the hash table. Use mips_elf_check_recreate_got
508 to see if there are any indirect or warning entries and
509 mips_elf_recreate_got to create a new GOT without them.
510 Return a boolean success value.
511 (mips_elf_count_forced_local_got_entries): New function.
512 (mips_elf_make_got_per_bfd): Check h->root.forced_local instead of
514 (mips_elf_set_global_got_offset): Likewise.
515 (mips_elf_set_no_stub): Replace with...
516 (mips_elf_forbid_lazy_stubs): ...this new function.
517 (mips_elf_resolve_final_got_entry): Delete.
518 (mips_elf_multi_got): Fix formatting. Use mips_elf_forbid_lazy_stubs
519 instead of mips_elf_set_no_stub. Move the code that sets
520 global offsets and allocates dynamic relocations from the main
521 _bfd_mips_elf_size_dynamic_sections loop to here.
522 (_bfd_mips_elf_adjust_dynamic_symbol): Do not allocate room in
523 .MIPS.stubs here; just set hmips->needs_lazy_stub and increment
524 htab->lazy_stub_count.
525 (_bfd_mips_elf_always_size_sections): Move the stub-estimation
526 code to mips_elf_estimate_stub_size and the GOT-sizing code to
527 mips_elf_lay_out_got. Do not call these functions here.
528 (mips_elf_estimate_stub_size): New function, split
529 out from _bfd_mips_elf_always_size_sections. Call
530 mips_elf_resolve_final_got_entries earlier. Count the number
531 of forced-local entries. Do not add stub sizes to loadable_size;
532 after this patch, the stub sizes are already included in the main
533 estimate. Allocate dynamic relocations here rather than in the
534 main _bfd_mips_elf_size_dynamic_sections loop.
535 (mips_elf_estimate_stub_size): New function, split out from
536 _bfd_mips_elf_always_size_sections.
537 (mips_elf_allocate_lazy_stub): New function.
538 (mips_elf_lay_out_lazy_stubs): Likewise.
539 (_bfd_mips_elf_size_dynamic_sections): Call mips_elf_estimate_stub_size,
540 mips_elf_lay_out_got and mips_elf_lay_out_lazy_stubs. Do not handle
541 the allocation of sreldyn specially.
542 (_bfd_mips_elf_hide_symbol): Delete.
544 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
546 * elfxx-mips.c (allocate_dynrelocs): Ignore indirect and warning
549 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
551 * elfxx-mips.c (mips_elf_link_hash_entry): Move bfd_boolean
552 fields to the end of the structure and make them single-bit
554 (mips_elf_link_hash_newfunc): Make the initialization statements
555 follow the new field order.
557 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
559 * elfxx-mips.c (_mips_elf_section_data): Remove the "u.got_info" field.
560 (mips_elf_link_hash_table): Add "sgot" and "got_info" fields.
561 (_bfd_mips_elf_link_hash_table_create): Initialize them.
562 (mips_elf_got_section): Always apply the !maybe_excluded behavior.
563 (mips_elf_got_info): Delete.
564 (mips_elf_initialize_tls_slots): Remove the DYNOBJ local variable.
565 Adjust the call to mips_elf_got_section.
566 (mips_elf_local_got_index): Don't call mips_elf_got_info.
567 Update the call to mips_elf_create_local_got_entry.
569 (mips_elf_global_got_index): Don't call mips_elf_got_info;
570 use htab->got_info and htab->sgot instead.
571 (mips_elf_got_page): Don't call mips_elf_got_info. Update the
572 call to mips_elf_create_local_got_entry.
573 (mips_elf_got16_entry): Likewise.
574 (mips_elf_got_offset_from_index): Replace with DYNOBJ parameter
575 with an INFO parameter. Don't call mips_elf_got_info; use htab->sgot
576 and htab->got_info instead.
577 (mips_elf_create_local_got_entry): Remove the GG and SGOT parameters.
578 Use htab->sgot and htab->got_info.
579 (mips_elf_sort_hash_table): Remove the DYNOBJ local variable.
580 Don't call mips_elf_got_info; use htab->got_info instead.
581 (mips_elf_record_global_got_symbol): Turn G from a paramter to
582 a local variable and read it from htab->got_info.
583 (mips_elf_record_local_got_symbol): Replace the G parameter with
584 an INFO parameter. Make G a local variable and read it from
585 htab->got_info instead.
586 (mips_elf_record_got_page_entry): Likewise.
587 (mips_elf_multi_got): Remove the G parameter and make it a local
588 variable instead. Read it from htab->got_info.
589 (mips_elf_create_got_section): Cache the GOT section in htab->sgot.
590 Store the GOT information in htab->got_info.
591 (mips_elf_calculate_relocation): Don't call mips_elf_got_section
592 and mips_elf_got_info; use htab->sgot and htab->got_info instead.
593 Adjust the calls to mips_elf_got_offset_from_index and
595 (_bfd_mips_elf_check_relocs): Remove the G and SGOT local variables.
596 Adjust the calls to mips_elf_record_local_got_symbol,
597 mips_elf_record_global_got_symbol and mips_elf_record_got_page_entry.
599 (_bfd_mips_elf_always_size_sections): Remove the DYNOBJ local variable.
600 Don't call mips_elf_got_info; use htab->sgot and htab->got_info instead.
601 Update the call to mips_elf_multi_got.
602 (_bfd_mips_elf_size_dynamic_sections): Don't call mips_elf_got_info;
603 use htab->got_info instead.
604 (_bfd_mips_elf_finish_dynamic_symbol): Update the call to
605 mips_elf_got_section. Get the got_info from the hash table
606 rather than the GOT section.
607 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
608 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
609 (_bfd_mips_elf_hide_symbol): Don't call mips_elf_got_section;
610 get the got_info from the hash table instead. Remove the GOT
612 (_bfd_mips_elf_final_link): Likewise. Also remove the DYNOBJ
615 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
617 * elfxx-mips.c (mips_elf_link_hash_table): Add an "sstubs" field.
618 (_bfd_mips_elf_create_dynamic_sections): Use it to cache the stubs
619 section. Don't check whether the section already exists.
620 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->sstubs.
621 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
622 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
623 (_bfd_mips_elf_size_dynamic_sections): Likewise. Don't add the
624 dummy stub to an empty section.
625 (_bfd_mips_elf_link_hash_table_create): Initialize the "sstubs" field.
627 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
629 * reloc.c (BFD_RELOC_MIPS16_GOT16, BFD_RELOC_MIPS16_CALL16): Declare.
630 * libbfd.h, bfd-in2.h: Regenerate.
631 * elf32-mips.c (elf_mips16_howto_table_rel): Fill in reserved
632 R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
633 (mips16_reloc_map): Add mappings.
634 * elf64-mips.c (mips16_elf64_howto_table_rel): Fill in reserved
635 R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
636 (mips16_elf64_howto_table_rela): Likewise.
637 (mips16_reloc_map): Add mappings.
638 * elfn32-mips.c (elf_mips16_howto_table_rel): Fill in reserved
639 R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
640 (elf_mips16_howto_table_rela): Likewise.
641 (mips16_reloc_map): Add mappings.
642 * elfxx-mips.c (mips_elf_create_shadow_symbol): New function.
643 (section_allows_mips16_refs_p): Likewise.
644 (mips16_stub_symndx): Likewise.
645 (mips_elf_check_mips16_stubs): Treat the data argument as a
646 bfd_link_info. Mark every dynamic symbol as needing MIPS16 stubs
647 and create a "shadow" symbol for the original MIPS16 definition.
648 (mips16_reloc_p, got16_reloc_p, call16_reloc_p, hi16_reloc_p)
649 (lo16_reloc_p, mips16_call_reloc_p): New functions.
650 (_bfd_mips16_elf_reloc_unshuffle): Use mips16_reloc_p to generalize
652 (_bfd_mips16_elf_reloc_shuffle): Likewise.
653 (_bfd_mips_elf_lo16_reloc): Handle R_MIPS16_GOT16.
654 (mips_elf_got16_entry): Add comment.
655 (mips_elf_calculate_relocation): Use hi16_reloc_p,
656 lo16_reloc_p, mips16_call_reloc_p, call16_reloc_p and got16_reloc_p
657 to generalize relocation checks. Use section_allows_mips16_refs_p
658 instead of mips16_stub_section_p. Handle R_MIPS16_CALL16 and
659 R_MIPS16_GOT16, allowing the former to refer directly to a
660 MIPS16 function if its stub is not needed.
661 (mips16_stub_section_p): Delete.
662 (_bfd_mips_elf_symbol_processing): Convert odd-valued function
663 symbols into even MIPS16 symbols.
664 (mips_elf_add_lo16_rel_addend): Use mips16_reloc_p to generalize
666 (_bfd_mips_elf_check_relocs): Calculate "bed" and "rel_end"
667 earlier in the function. Use mips16_stub_symndx to identify
668 the target function. Avoid out-of-bounds accesses when the
669 stub has no relocations; report an error instead. Use
670 section_allows_mips16_refs_p instead of mips16_stub_section_p.
671 Use mips16_call_reloc_p and got16_reloc_p to generalize relocation
672 checks. Handle R_MIPS16_CALL16 and R_MIPS16_GOT16. Don't create
673 dynamic relocations for absolute references to __gnu_local_gp.
674 (_bfd_mips_elf_always_size_sections): Pass a bfd_link_info as
675 the argument to mips_elf_check_mips16_stubs. Generalize comment.
676 (_bfd_mips_elf_relocate_section): Use hi16_reloc_p and got16_reloc_p
677 to generalize relocation checks.
678 (_bfd_mips_elf_finish_dynamic_symbol): If a dynamic MIPS16 function
679 symbol has a non-MIPS16 stub, redirect the symbol to the stub.
680 Fix an overly long line. Don't give dynamic symbols type STO_MIPS16.
681 (_bfd_mips_elf_gc_sweep_hook): Handle R_MIPS16_CALL16 and
684 2008-08-06 Alan Modra <amodra@bigpond.net.au>
686 * elf32-ppc.c (ppc_elf_relax_section): Clear R_PPC_PLTREL24 addend.
687 (ppc_elf_relocate_section <R_PPC_RELAX32_PLT>): Don't bother here.
689 2008-08-05 Alan Modra <amodra@bigpond.net.au>
690 Jaka Močnik <jaka@xlab.si>
692 * coffcode.h (coff_slurp_line_table): bfd_alloc lineno_cache first
693 so that we don't inadvertently free it. Use bfd_alloc for sort
694 arrays, and memcpy sorted line table.
696 2008-08-04 Alan Modra <amodra@bigpond.net.au>
698 * elf32-spu.c (spu_elf_auto_overlay): Use the maximum possible
699 if --fixed-space request is too large.
701 2008-08-04 Alan Modra <amodra@bigpond.net.au>
703 * Makefile.am (SRC-POTFILES.in, BLD-POTFILES.in): Set LC_ALL=C.
704 * Makefile.in: Regenerate.
705 * po/SRC-POTFILES.in: Regenerate.
707 2008-08-02 Alan Modra <amodra@bigpond.net.au>
709 * elf32-spu.c (mark_overlay_section): Move code calculating
710 max_overlay_size to correct block.
711 (spu_elf_auto_overlay): Don't use %x in einfo error message.
713 2008-08-01 Alan Modra <amodra@bigpond.net.au>
714 Jan Kratochvil <jan.kratochvil@redhat.com>
716 * elfcore.h (elf_core_file_p): Ensure we have a backend match
717 with the correct arch size before rejecting the generic fallback.
718 * elfcode.h (elf_object_p): Likewise. Ensure arch size matches
719 before accepting a target.
721 2008-08-01 Alan Modra <amodra@bigpond.net.au>
724 * elf.c (rewrite_elf_program_header): Don't wrap p_paddr to
725 include file or program headers.
727 2008-07-30 Alan Modra <amodra@bigpond.net.au>
729 * coff-ppc.c, coffgen.c, ecoff.c, ecofflink.c, elf.c, elf32-frv.c,
730 elf32-iq2000.c, elf32-m32c.c, elf32-mep.c, elf32-mt.c,
731 elf32-sh-symbian.c, elf64-hppa.c, mach-o.c, peXXigen.c, pef.c,
732 ppcboot.c, vms-misc.c, xsym.c: Silence gcc warnings.
734 2008-07-28 Daniel Jacobowitz <dan@codesourcery.com>
736 * elfxx-mips.c (mips_elf_calculate_relocation): Avoid generating
737 relocations for undefined weak symbols with non-default visibility.
738 (_bfd_mips_elf_check_relocs): Use possibly_dynamic_relocs for
739 global symbols in shared libraries.
740 (allocate_dynrelocs): New function.
741 (_bfd_mips_elf_adjust_dynamic_symbol): Do not handle
742 possibly_dynamic_relocs here.
743 (_bfd_mips_elf_size_dynamic_sections): Call allocate_dynrelocs.
745 2008-07-28 Alexandre Oliva <aoliva@redhat.com>
747 * elf32-i386.c (struct elf_i386_link_hash_table): Added field
749 (elf_i386_link_hash_table_create): Initialize it.
750 (elf_i386_always_size_sections): Set it.
751 (set_tls_module_base): New.
752 (elf_i386_relocate_sections): Call it.
753 * elf64-x86-64.c (struct elf64_x86_64_link_hash_table): Added
754 field tls_module_base.
755 (elf64_x86_64_link_hash_table_create): Initialize it.
756 (elf64_x86_64_always_size_sections): Set it.
757 (set_tls_module_base): New.
758 (elf64_x86_64_relocate_sections): Call it.
759 Reported by Cary Coutant <ccoutant@google.com>
761 2008-07-28 Ineiev <ineiev@yahoo.co.uk>
763 * elf32-arm.c (arm_map_one_stub): Declare variables at beginning
765 * elf32-avr.c (get_local_syms): Likewise.
767 2008-07-28 Alan Modra <amodra@bigpond.net.au>
770 * bfd-in.h (BFD_VMA_FMT): Define.
771 (printf_vma, sprintf_vma): Use the above.
772 (_bfd_int64_low, _bfd_int64_high): Delete.
773 * bfd-in2.h: Regenerate.
775 2008-07-27 Alan Modra <amodra@bigpond.net.au>
777 * elf.c (_bfd_elf_make_section_from_shdr): Ignore return from
778 elf_parse_notes. Use bfd_malloc_and_get_section.
779 (elf_parse_notes): Validate note namesz and descsz.
781 2008-07-26 Michael Eager <eager@eagercon.com>
783 * elf32-ppc.c (ppc_elf_merge_obj_attributes): Check compatibility
784 between single-float, double-float, and soft-float.
786 2008-07-24 Daniel Jacobowitz <dan@codesourcery.com>
788 * elf32-mips.c (elf_backend_write_section): Define.
790 2008-07-24 Nick Clifton <nickc@redhat.com>
792 * elf.c (_bfd_elf_map_sections_to_segments): Catch off by one
793 error assigning sections to segments.
795 2008-07-22 Nick Clifton <nickc@redhat.com>
797 * elf.c (_bfd_elf_map_sections_to_segments): Allow sections in
798 adjoining pages to be included in the same segment.
800 2008-07-22 Simon Baldwin <simonb@google.com>
802 * elflink.c (elf_link_output_extsym): Set st_size to zero for
803 symbols from dynamic libraries.
805 2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
808 * elflink.c (_bfd_elf_merge_symbol): Call bed->relocs_compatible
809 to check if 2 inputs are compatible.
811 2008-07-21 Sterling Augustine <sterling@tensilica.com>
813 * elf.c (assign_file_positions_for_load_sections): Print vma in
814 error message about overlapping section vmas.
816 2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
819 * elf32-frv.c (elf32_frv_relocate_section): Revert the change
820 for PR ld/6446 checked in by accident on May 21, 2008.
822 2008-07-21 Nick Clifton <nickc@redhat.com>
824 * coff-sh.c (bfd_pe_print_pdata): Define to NULL for non
825 COFF_WITH_PE based SH ports.
826 * libpei.h (_bfd_XX_print_ce_compressed_pdata): Prototype.
827 * arm-wince-pe.c (bfd_pe_print_pdata): Use
828 _bfd_pe_print_ce_compressed_pdata.
829 (slurp_symcache, cleanup_syms, pe_print_ce_compressed_pdata): Move
831 * peXXigen.c: ... here and rename pe_print_ce_compressed_pdata to
832 _bfd_XX_print_ce_compressed_pdata.
834 2008-07-21 Alan Modra <amodra@bigpond.net.au>
836 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Drop
837 unwanted zero terminators.
839 2008-07-21 Alan Modra <amodra@bigpond.net.au>
841 * elf32-spu.c (spu_elf_relocate_section): Expand
842 RELOC_FOR_GLOBAL_SYMBOL. Don't warn about undefined symbols for
843 R_SPU_PPU32 and R_SPU_PPU64 relocations.
845 2008-07-21 Luis Machado <luisgpm@br.ibm.com>
847 * elf-bfd.h: Declare elfcore_write_ppc_vsx.
848 * elf.c (elfcore_grok_ppc_vsx): New function.
849 (elfcore_write_ppc_vsx): New function
850 (elfcore_grok_note): Handle VSX notes.
851 (elfcore_write_register_note): Handle VSX notes.
853 2008-07-18 Joseph Myers <joseph@codesourcery.com>
855 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add new parameter.
856 * bfd-in2.h: Regenerate.
857 * elf32-arm.c (struct elf_arm_obj_tdata): Add field
858 no_wchar_size_warning.
859 (bfd_elf32_arm_set_target_relocs): Add new parameter
861 (elf32_arm_merge_eabi_attributes): Give a warning, not an error,
862 for conflicting wchar_t attributes. Do not warn if
863 --no-wchar-size-warning. Make diagnostic text more specific.
865 2008-07-18 H.J. Lu <hongjiu.lu@intel.com>
868 * elf32-arm.c (elf32_arm_link_hash_table_create): Initialize
869 new fields added for ARM long call support.
871 2008-07-18 Danny Backx <dannybackx@users.sourceforge.net>
873 * pe-arm-wince.c (pe_print_compressed_pdata): Define new function to
874 print compressed pdata structure as described on MSDN. This only
875 applies to a limited set of architectures (ARM, SH4).
876 (slurp_symtab, my_symbol_for_address): Define static helper
877 functions for pe_print_compressed_pdata.
878 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_print_pdata field.
879 (bfd_coff_have_print_pdata, bfd_coff_print_pdata): Define.
880 * bfd/peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add check on
881 bfd_coff_backend_data, call the function if non-null.
882 * pei-mcore.c: Add target dependent initialisation for
883 bfd_coff_backend_data.
884 * coff-sh.c: Likewise.
885 * coff64-rs6000.c: Likewise.
886 * coff-rs6000.c: Likewise.
887 * libcoff-in.h: Likewise.
888 * cf-i386lynx.c: Likewise.
889 * coff-alpha.c: Likewise.
890 * coff-apollo.c: Likewise.
891 * coff-arm.c: Likewise.
892 * coff-aux.c: Likewise.
893 * coff-h8300.c: Likewise.
894 * coff-h8500.c: Likewise.
895 * coff-i386.c: Likewise.
896 * coff-i860.c: Likewise.
897 * coff-i960.c: Likewise.
898 * coff-ia64.c: Likewise.
899 * coff-m68k.c: Likewise.
900 * coff-m88k.c: Likewise.
901 * coff-maxq.c: Likewise.
902 * coff-mips.c: Likewise.
903 * coff-or32.c: Likewise.
904 * coff-sparc.c: Likewise.
905 * coff-tic30.c: Likewise.
906 * coff-tic4x.c: Likewise.
907 * coff-tic54x.c: Likewise.
908 * coff-tic80.c: Likewise.
909 * coff-w65.c: Likewise.
910 * coff-we32k.c: Likewise.
911 * coff-x86_64.c: Likewise.
912 * coff-z80.c: Likewise.
913 * coff-z8k.c: Likewise.
914 * pe-mcore.c: Likewise.
915 * pe-mips.c: Likewise.
916 * pe-ppc.c: Likewise.
917 * peXXigen.c: Likewise.
918 * pei-ppc.c: Likewise.
919 * libcoff.h: Regenerate.
921 2008-07-16 Bernd Schmidt <bernd.schmidt@analog.com>
923 * elf32-bfin.c (bfin_check_relocs, bfin_relocate_section,
924 bfin_final_link_relocate, bfin_gc_mark_hook, bfin_gc_sweep_hook,
925 ELF_DYNAMIC_INTERPRETER, DEFAULT_STACK_SIZE,
926 struct _bfinfdpic_dynamic_got_info): Moved around to keep FD-PIC code
927 separate from non-FD-PIC.
929 2008-07-14 DJ Delorie <dj@redhat.com>
931 * elf-m10300.c (mn10300_elf_final_link_relocate): Correct overflow
932 checks for PCREL8, PCREL16, GOTPC16, GOTOFF16, PLT16, and GOT16
934 (mn10300_elf_relax_section): Correct jump offset check when target
935 is in a different section.
937 2008-07-15 Jie Zhang <jie.zhang@analog.com>
939 * elf32-bfin.c (elf32_bfin_special_sections[]): New.
940 (elf_backend_special_sections): Define.
942 2008-07-13 Craig Silverstein <csilvers@google.com>
945 * dwarf2.c (struct dwarf2_debug): New variable info_ptr_memory.
946 (find_line): Use info_ptr_memory instead of sec_info_ptr.
947 (_bfd_dwarf2_cleanup_debug_info): Likewise.
949 2008-07-12 Jie Zhang <jie.zhang@analog.com>
952 2008-07-12 Jie Zhang <jie.zhang@analog.com>
953 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
954 executable sections into the same segment with other
955 read only sections if --sep-code.
956 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
957 (elf32_bfin_data_in_l1): New variable.
958 (elf32_bfin_final_write_processing): New.
959 (elf32_bfin_special_sections[]): New.
960 (elf_backend_final_write_processing): Define.
961 (elf_backend_special_sections): Define.
963 2008-07-12 Jie Zhang <jie.zhang@analog.com>
965 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
966 executable sections into the same segment with other
967 read only sections if --sep-code.
968 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
969 (elf32_bfin_data_in_l1): New variable.
970 (elf32_bfin_final_write_processing): New.
971 (elf32_bfin_special_sections[]): New.
972 (elf_backend_final_write_processing): Define.
973 (elf_backend_special_sections): Define.
975 2008-07-11 Andreas Schwab <schwab@suse.de>
977 * dwarf2.c (read_section): Take pointer to bfd_size_type instead
978 of unsigned long as last parameter.
979 (struct dwarf2_debug): Define dwarf_abbrev_size, dwarf_line_size,
980 dwarf_str_size and dwarf_ranges_size as bfd_size_type instead of
983 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
985 * elfxx-mips.c (mips_elf_calculate_relocation): Calculate GP and GP0
986 for all relocation types. Allow any type of relocation to refer to
989 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
991 * elfxx-mips.c (mips_elf_check_mips16_stubs): Use ELF_ST_IS_MIPS16.
992 (mips_elf_calculate_relocation): Likewise.
993 (_bfd_mips_elf_add_symbol_hook): Likewise.
994 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
995 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
997 2008-07-10 Andreas Schwab <schwab@suse.de>
999 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Add missing
1002 2008-07-09 Craig Silverstein <csilvers@google.com>
1004 * Makefile.am (BFD32_LIBS): Add compress.lo.
1005 (BFD32_LIBS_CFILES): Add compress.c.
1006 (BFD_H_FILES): Likewise.
1007 * Makefile.in: Regenerate.
1008 * bfd-in2.h: Regenerate.
1009 * config.in: Add HAVE_ZLIB_H
1010 * configure.in: Add test for libz and zlib.h
1011 * configure: Regenerate.
1012 * dwarf2.c (read_section): New function.
1013 (read_indirect_string): Call new function read_section.
1014 (read_abbrevs): Likewise.
1015 (decode_line_info): Likewise.
1016 (read_debug_ranges): Likewise.
1017 (find_line): Call new function read_section when just one
1018 .zdebug_info section is found, otherwise read and compress
1020 (_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr.
1021 * elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix.
1022 (special_sections_z): New struct.
1023 (special_sections): Refer to special_sections_z.
1024 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize
1025 sections named .zdebug_*.
1026 (_bfd_mips_elf_fake_sections): Likewise.
1027 * compress.c: New file.
1028 (bfd_uncompress_section_contents): New function.
1030 2008-07-07 Christophe Lyon <christophe.lyon@st.com>
1032 * elf32-arm.c (arm_type_of_stub): Don't crash on local symbols in
1033 the presence of a PLT.
1035 2008-07-07 Alan Modra <amodra@bigpond.net.au>
1037 * bfd.c (bfd_demangle): Always trim off bfd_get_symbol_leading_char.
1039 2008-07-02 Alan Modra <amodra@bigpond.net.au>
1041 * elf32-ppc.c (is_pic_glink_stub): New function.
1042 (ppc_elf_get_synthetic_symtab): Don't generate symbols when
1043 multiple shared/pie stubs per plt entry.
1045 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
1047 * elf.c (_bfd_elf_get_synthetic_symtab): Increment p by
1048 bed->s->int_rels_per_ext_rel.
1050 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
1052 * syms.c (BSF_SYNTHETIC): New flag.
1053 * elf.c (_bfd_elf_get_synthetic_symtab): Set it.
1054 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise.
1055 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
1056 * bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour
1057 for synthetic symbols.
1058 * bfd-in2.h: Regenerate.
1060 2008-06-30 Daniel Jacobowitz <dan@codesourcery.com>
1062 * elf32-arm.c (record_arm_to_thumb_glue, record_thumb_to_arm_glue):
1064 (arm_map_one_stub): Use | 1 when setting the low bit.
1066 2008-06-29 Andreas Schwab <schwab@suse.de>
1068 * elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing
1069 addend on _GLOBAL_OFFSET_TABLE_.
1071 2008-06-24 Daniel Jacobowitz <dan@codesourcery.com>
1073 * elf32-arm.c (STUB_ENTRY_NAME): Define.
1074 (arm_thumb_thumb_long_branch_stub): Use bx instead of b.n.
1075 (arm_pic_long_branch_stub): Mention R_ARM_REL32 instead of
1077 (struct elf32_arm_stub_hash_entry): Add output_name.
1078 (arm_build_one_stub): Move offsets into the offset argument
1079 of _bfd_final_link_relocate. Correct offset for
1080 arm_thumb_arm_v4t_stub_long_branch.
1081 (elf32_arm_size_stubs): Set stub_entry->output_name.
1082 (elf32_arm_ouput_plt_map_sym): Rename to elf32_arm_output_map_sym.
1084 (elf32_arm_output_stub_sym): New.
1085 (arm_map_one_stub): Correct formatting. Use elf32_arm_output_stub_sym.
1087 2008-06-20 Alan Modra <amodra@bigpond.net.au>
1089 * elf32-spu.c (needs_ovl_stub): Correctly return nonovl_stub for
1092 2008-06-20 Alan Modra <amodra@bigpond.net.au>
1094 * elf32-spu.c (build_stub): Allow wraparound on stub branches.
1095 (allocate_spuear_stubs, build_spuear_stubs): Return value from
1096 count_stub/build_stub.
1097 (spu_elf_build_stubs): Correct location of stub reloc error message.
1099 2008-06-18 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
1101 * elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD.
1103 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1105 * configure: Regenerate.
1107 2008-06-17 Alan Modra <amodra@bigpond.net.au>
1109 * elf32-spu.c (struct spu_link_hash_table): Add extra_stack_space.
1110 (spu_elf_check_vma): Add extra_stack_space param, copy to htab.
1111 (spu_elf_auto_overlay): Use it.
1112 (RECURSE_UNMARK): Define as 0.
1113 (unmark_overlay_section): Heed RECURSE_UNMARK.
1114 * elf32-spu.h (spu_elf_check_vma): Update prototype.
1116 2008-06-12 DJ Delorie <dj@redhat.com>
1118 * elf32-m32c.c (ELF_MACHINE_ALT1): Define as EM_M32C_OLD.
1120 2008-06-09 Paul Brook <paul@codesourcery.com>
1123 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Allow BE8 shared
1126 2008-06-09 Christophe Lyon <christophe.lyon@st.com>
1128 * elf32-arm.c (arm_stub_is_thumb): Define.
1129 (elf32_arm_final_link_relocate): Handle near mode switching stubs.
1131 2008-06-07 Alan Modra <amodra@bigpond.net.au>
1133 * elf32-spu.c (spu_elf_auto_overlay): Add valid area below sp
1134 to stack calculation.
1136 2008-06-06 Paul Brook <paul@codesourcery.com>
1139 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Reject BE8 input.
1141 2008-06-06 Alan Modra <amodra@bigpond.net.au>
1143 * elf32-spu.c (spu_elf_auto_overlay): Relax requirement that
1144 file names be unique. Specify archive:path in overlay script.
1146 2008-06-05 Alan Modra <amodra@bigpond.net.au>
1149 * elf64-ppc.c (ppc_build_one_stub): Correct reloc offsets.
1151 2008-06-04 Alan Modra <amodra@bigpond.net.au>
1153 * elf.c (ignore_section_sym): Don't test section sym value here.
1154 (elf_map_symbols): Instead check zero value here as was done prior
1155 to 2006-05-26 change.
1157 2008-06-04 Nick Clifton <nickc@redhat.com>
1160 * elf32-avr.c (elf32_avr_relax_section): Handle the case where
1161 there are no local symbols.
1163 2008-06-04 Alan Modra <amodra@bigpond.net.au>
1165 * elf32-spu.c (get_sym_h): Don't attempt to read global syms.
1166 (process_stubs): Likewise.
1167 (discover_functions): Don't used cached symbols.
1168 (maybe_insert_function): Correct condition under which function
1170 (mark_functions_via_relocs): Delete unused variable.
1172 2008-05-30 Frediano Ziglio <frediano.ziglio@vodafone.com>
1173 Nick Clifton <nickc@redhat.com>
1176 * elf64-hppa.c (allocate_global_data_opd): Default to using the
1177 dynamic symbol table for local function names in shared libraries.
1179 2008-05-29 Jan Kratochvil <jan.kratochvil@redhat.com>
1181 * elf.c (assign_file_positions_for_load_sections): Adjust pre-section
1182 gaps based on VMA and P_VADDR instead of LMA and P_PADDR addresses.
1184 2008-05-28 Alan Modra <amodra@bigpond.net.au>
1186 * elf32-spu.c (spu_elf_object_p): New function.
1187 (elf_backend_object_p): Define.
1188 (build_stub): Correct second word of 8 byte overlay stubs.
1189 (spu_elf_relocate_section): Formatting.
1191 2008-05-24 Carlos Eduardo Seo <cseo@linux.vnet.ibm.com>
1193 * elf.c (elfcore_write_register_note): New function.
1194 * elf-bfd.h (elfcore_write_register_note): New prototype.
1196 2008-05-22 Christophe Lyon <christophe.lyon@st.com>
1198 * elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols.
1199 (elf32_arm_stub_add_mapping_symbol): Remove.
1200 (elf32_arm_add_stub): Don't generate mapping symbols. Change
1202 (elf32_arm_size_stubs): Use new elf32_arm_add_stub
1203 prototype. Don't generate thumb to arm glue for calls.
1204 (arm_map_one_stub): Define.
1205 (elf32_arm_output_arch_local_syms): Generate mapping symbols for
1208 2008-05-21 Nick Clifton <nickc@redhat.com>
1210 * elf32-arm.c (group_sections): Reformat comments.
1213 * elf32-frv.c (elf32_frv_relocate_section): Set EF_FRV_PIC by
1214 default (for FDPIC). Clear it if any inter-segment relocations
1217 * elf64-hppa.c (elf64_hppa_finalize_opd): Check NULL return
1218 from elf_link_hash_lookup.
1220 2008-05-21 Maxim Kuvyrkov <maxim@codesourcery.com>
1222 Add multi-GOT support for m68k.
1223 * elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key,
1225 (struct elf_m68k_got_entry_key, struct elf_m68k_got_entry,
1226 struct elf_m68k_got, struct elf_m68k_bfd2got_entry,
1227 struct elf_m68k_multi_got): New data structures.
1228 (struct elf_m68k_link_hash_table: local_gp_p, use_neg_got_offsets_p,
1229 allow_multigot_p, multi_got_): New fields.
1230 (elf_m68k_multi_got): New macro.
1231 (elf_m68k_link_hash_newfunc): Initialize new fields of
1232 struct elf_m68k_link_hash_entry.
1233 (elf_m68k_link_hash_table_create): Initialize new fields of
1234 struct elf_m68k_link_hash_table.
1235 (elf_m68k_link_hash_table_free): New static function implementing hook.
1236 (elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New
1237 static functions for struct elf_m68k_got.
1238 (elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash,
1239 elf_m68k_got_entry_eq): New static functions for
1240 struct elf_m68k_got_entry.
1241 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT,
1242 ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): New macros.
1243 (enum elf_m68k_get_entry_howto): New enum.
1244 (elf_m68k_get_got_entry, elf_m68k_update_got_entry_type,
1245 elf_m68k_remove_got_entry_type): New static functions for
1246 struct elf_m68k_got_entry.
1247 (elf_m68k_add_entry_to_got): New static function.
1248 (elf_m68k_bfd2got_entry_hash, elf_m68k_bfd2got_entry_eq,
1249 elf_m68k_bfd2got_entry_del, elf_m68k_get_bfd2got_entry): New static
1250 functions for struct elf_m68k_bfd2got_entry.
1251 (struct elf_m68k_can_merge_gots_arg, elf_m68k_can_merge_gots_1,
1252 elf_m68k_can_merge_gots): New traversal.
1253 (struct elf_m68k_merge_gots_arg, elf_m68k_merge_gots_1,
1254 elf_m68k_merge_gots): Ditto.
1255 (struct elf_m68k_finalize_got_offsets_arg,
1256 elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Ditto.
1257 (struct elf_m68k_partition_multi_got_arg,
1258 elf_m68k_partition_multi_got_1, elf_m68k_init_symndx2h_1,
1259 elf_m68k_partition_multi_got): Ditto.
1260 (elf_m68k_find_got_entry_ptr, elf_m68k_remove_got_entry): New static
1262 (elf_m68k_copy_indirect_symbol): New static function implementing
1264 (elf_m68k_check_relocs): Update to add entries to multi-GOT.
1265 (elf_m68k_gc_sweep_hook): Update to remove entries from multi-GOT.
1266 (elf_m68k_always_size_sections): Assign BFDs to GOTs.
1267 (elf_m68k_relocate_section): Update to properly handle GOT relocations.
1268 (elf_m68k_finish_dynamic_symbol): Update to traverse all GOT entries
1270 (bfd_elf_m68k_set_target_options): New function.
1271 (bfd_elf32_bfd_link_hash_table_free): Define hook.
1272 (bfd_elf32_bfd_final_link): Change expansion to bfd_elf_final_link
1273 to skip generic calculation of GOT offsets.
1274 (elf_backend_copy_indirect_symbol): Define hook.
1275 * bfd-in.h (bfd_elf_m68k_set_target_options): Declare function.
1276 * bfd-in2.h: Regenerate.
1278 2008-05-21 André Johansen <andrejoh@gmail.com>
1281 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free memory allocated
1282 for filenames in function tables and variable tables.
1284 2008-05-19 Alan Modra <amodra@bigpond.net.au>
1287 * elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to
1288 vma when all p_paddr fields are zero and there is more than
1291 2008-05-15 Christophe Lyon <christophe.lyon@st.com>
1293 Add long call support for ARM.
1294 * elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define.
1295 (THM2_MAX_BWD_BRANCH_OFFSET): Define.
1296 (ARM_MAX_FWD_BRANCH_OFFSET): Define.
1297 (ARM_MAX_BWD_BRANCH_OFFSET): Define.
1298 (THM_MAX_FWD_BRANCH_OFFSET): Define.
1299 (THM_MAX_BWD_BRANCH_OFFSET): Define.
1300 (arm_long_branch_stub): Define.
1301 (arm_pic_long_branch_stub): Define.
1302 (arm_thumb_v4t_long_branch_stub): Define.
1303 (arm_thumb_thumb_long_branch_stub): Define.
1304 (arm_thumb_arm_v4t_long_branch_stub): Define.
1305 (STUB_SUFFIX): Define.
1306 (elf32_arm_stub_type): Define.
1307 (elf32_arm_stub_hash_entry): Define.
1308 (elf32_arm_link_hash_entry): Add stub_cache field.
1309 (arm_stub_hash_lookup): Define.
1310 (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd,
1311 add_stub_section, layout_sections_again, stub_group, bfd_count,
1312 top_index, input_list fields.
1313 (elf32_arm_link_hash_newfunc): Init new field.
1314 (stub_hash_newfunc): New function.
1315 (elf32_arm_link_hash_table_create): Init stub_hash_table.
1316 (elf32_arm_hash_table_free): New function.
1317 (arm_type_of_stub): New function.
1318 (elf32_arm_stub_name): New function.
1319 (elf32_arm_get_stub_entry): New function.
1320 (elf32_arm_stub_add_mapping_symbol): New function.
1321 (elf32_arm_add_stub): New function.
1322 (arm_build_one_stub): New function.
1323 (arm_size_one_stub): New function.
1324 (elf32_arm_setup_section_lists): New function.
1325 (elf32_arm_next_input_section): New function.
1326 (group_sections): New function.
1327 (elf32_arm_size_stubs): New function.
1328 (elf32_arm_build_stubs): New function.
1329 (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections.
1330 (bfd_elf32_arm_process_before_allocation): No longer handle
1331 R_ARM_CALL and R_ARM_THM_CALL.
1332 (using_thumb_only): New function.
1333 (elf32_arm_final_link_relocate): Redirect calls to stub if range
1334 exceeds encoding capabilities.
1335 (bfd_elf32_bfd_link_hash_table_free): Define.
1336 * bfd-in.h (R_ARM_max): Fix value to 130.
1337 (elf32_arm_setup_section_lists): Protype.
1338 (elf32_arm_next_input_section): Protype.
1339 (elf32_arm_size_stubs): Protype.
1340 (elf32_arm_build_stubs): Protype.
1341 * bfd-in2.h: Regenerate.
1343 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1345 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls.
1346 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
1348 2008-05-14 Alan Modra <amodra@bigpond.net.au>
1350 * Makefile.am: Run "make dep-am".
1351 * Makefile.in: Regenerate.
1353 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1354 Alan Modra <amodra@bigpond.net.au>
1356 * elf32-ppc.c (section_covers_vma): New function.
1357 (ppc_elf_get_synthetic_symtab): New function.
1358 (bfd_elf32_get_synthetic_symtab): Define.
1359 * elf64-ppc.c (section_covers_vma): New function.
1360 (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch
1361 table entries, and __glink_PLTresolve on resolver stub.
1362 (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve.
1364 2008-05-12 Alan Modra <amodra@bigpond.net.au>
1367 * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete.
1368 (must_be_dyn_reloc): New function.
1369 (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs
1371 (ppc_elf_tls_optimize): Optimise pies.
1372 (ppc_elf_relocate_section): Use a section symbol rather than no
1373 symbol if possible for LD->IE TLS sequence, but don't error if
1374 we must use no symbol.
1375 * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c.
1376 (must_be_dyn_reloc): Likewise.
1377 (ppc64_elf_check_relocs): Likewise.
1378 (ppc64_elf_tls_optimize): Likewise.
1379 (ppc64_elf_relocate_section): Likewise.
1381 2008-05-12 Alan Modra <amodra@bigpond.net.au>
1383 * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym.
1385 2008-05-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1387 * elfcore.h (elf_core_file_p): Warn about core truncation.
1389 2008-05-07 Bob Wilson <bob.wilson@acm.org>
1391 * elf32-xtensa.c (xtensa_property_section_name): New.
1392 (xtensa_make_property_section): New.
1393 (xtensa_get_property_section): Make static. Do not create a new
1394 section if it does not exist.
1396 2008-05-08 Alan Modra <amodra@bigpond.net.au>
1398 * elf32-spu.c (spu_elf_special_sections): Add "._ea".
1399 (spu_elf_relocate_section): Handle relocations against symbols
1400 defined in ._ea specially.
1402 2008-05-03 Daniel Jacobowitz <dan@codesourcery.com>
1404 * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
1406 (elf32_arm_symbian_plt_sym_val): New.
1407 (elf_backend_plt_sym_val): Define.
1409 2008-05-03 Alan Modra <amodra@bigpond.net.au>
1412 * elf.c (rewrite_elf_program_header): Rather than clearing
1413 p_paddr_valid at end, don't set it in the first place. Delete
1414 comment no longer relevant. When not p_paddr_valid, don't set
1415 paddr from vaddr, and don't set p_vaddr_offset.
1417 2008-05-01 Cary Coutant <ccoutant@google.com>
1419 * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
1420 corrupt string table.
1422 2008-05-01 Joel Brobecker <brobecker@adacore.com>
1424 * cache.c (cache_bread_1): Renames cache_bread.
1425 (cache_bread): New function.
1427 2008-05-01 Alan Modra <amodra@bigpond.net.au>
1430 * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
1431 (assign_file_positions_for_load_sections): Combine nested "if".
1432 (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
1433 when all header p_paddr fields are zero.
1435 2008-04-30 Edmar Wienskoski <edmar@freescale.com>
1437 * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry.
1439 2008-04-29 Daniel Jacobowitz <dan@codesourcery.com>
1441 * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound)
1442 (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
1443 even if they are not loaded.
1444 * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
1447 2008-04-25 Jay Foad <jay.foad@gmail.com>
1449 * reloc16.c (bfd_coff_reloc16_get_value): Add support for
1450 undefined weak symbols.
1452 2008-04-25 Nick Clifton <nickc@redhat.com>
1454 * po/vi.po: Updated Vietnamese translation.
1456 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
1458 * aclocal.m4: Regenerate.
1459 * configure: Regenerate.
1461 2008-04-21 Cary Coutant <ccoutant@google.com>
1463 * archive.c (_bfd_write_archive_contents): Fix incorrect use of
1466 2008-04-21 Nathan Sidwell <nathan@codesourcery.com>
1468 * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
1469 set the value of undefined symbols in shared objects.
1470 (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
1471 undefined symbols unless pointer equality is needed.
1473 2008-04-18 Dennis Roberts <dennis.roberts@sunquestinfo.com>
1475 * aix5ppc-core.c: Define macros for the default architecture and
1476 machine for matching core files.
1477 (xcoff64_core_p): Set the architecture and machine to the default
1478 values defined in the macros mentioned above.
1479 * rs6000-core.c: Define macros to determine whether or not the
1480 core file header uses the core_dumpxx header format.
1481 (rs6000coff_core_p): Don't match core files that use the
1482 core_dumpxx header format.
1484 2008-04-16 Pedro Alves <pedro@codesourcery.com>
1486 * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.
1488 2008-04-16 David S. Miller <davem@davemloft.net>
1490 * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
1491 BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
1492 BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
1493 * libbfd.h: Regnerate.
1494 * bfd-in2.h: Regenerate.
1495 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
1496 GOTDATA relocations.
1497 (sparc_reloc_map): Likewise.
1498 (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
1500 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1501 (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
1502 R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
1503 R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
1504 Simply ignore R_SPARC_GOTDATA_OP relocations.
1506 2008-04-14 Aurelien Jarno <aurelien@aurel32.net>
1508 * configure.in: Link with the PIC version of libiberty on
1510 * configure: Regenerate.
1512 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
1514 * archures.c: Add bfd_mach_ppc_e500mc.
1515 * bfd-in2.h: Regenerate.
1517 2008-04-08 Alan Modra <amodra@bigpond.net.au>
1519 * elf32-spu.c (spu_elf_build_stubs): Correct error message.
1520 (mark_functions_via_relocs): Remove premature init of symtab_hdr.
1521 (collect_overlays): Commment typo fix.
1523 2008-04-08 Kees Cook <kees@canonical.com>
1525 * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
1528 2008-04-08 Alan Modra <amodra@bigpond.net.au>
1530 * elf32-spu.c: Include libiberty.h.
1531 (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
1532 non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
1533 spu_elf_relink, auto_overlay fields.
1534 (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
1535 (needs_ovl_stub): Flip test so that call to non-function warning
1536 is emitted during relocate_section rather than earlier.
1537 (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
1538 auto_overlay if no section exceeds local store.
1539 (struct call_info): Add count, max_depth, is_pasted fields.
1540 (struct function_info): Add rodata, last_caller, call_count,
1541 depth, new visit flags.
1542 (insert_callee): Increment call count.
1543 (copy_callee): New function.
1544 (mark_functions_via_relocs): Investigate all reloc types to count
1545 possible function pointer stubs for --auto-overlay. Track
1546 last_caller and increment function call_count.
1547 (pasted_function): Insert a "call" into call info for pasted section.
1548 (remove_cycles): Track max depth of calls. Don't emit call graph
1549 pruning warning for --auto-overlay.
1550 (build_call_tree): Don't transfer_calls for --auto-overlay.
1551 Adjust remove_cycles call.
1552 (sort_calls, sort_lib, sort_bfds): New functions.
1553 (struct _mos_param, struct _uos_param, struct _cl_param): New.
1554 (mark_overlay_section, unmark_overlay_section): New functions.
1555 (collect_lib_sectios, auto_ovl_lib_functions): New functions.
1556 (collect_overlays, find_pasted_call): New functions.
1557 (sum_stack): Deal with is_pasted "calls". Exit before printing
1558 when --auto-overlay.
1559 (spu_elf_auto_overlay): New function.
1560 (spu_elf_final_link): Call spu_elf_auto_overlay.
1561 * elf32-spu.h (spu_elf_check_vma): Update prototype.
1563 2008-04-07 Alan Modra <amodra@bigpond.net.au>
1565 * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
1566 is defined in overlay section before creating a stub.
1567 (build_spuear_stubs): Likewise.
1568 (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
1570 2008-04-02 Alan Modra <amodra@bigpond.net.au>
1572 * elf32-spu.c (insert_callee): Reorder call list so most recent
1573 call is always first.
1574 (interesting_section): Move.
1575 (mark_functions_via_relocs): Fold interesting_section and
1576 reloc_count tests in callers to here. Simplify output section
1578 (discover_functions): Set "gaps" when no symbols and some
1579 "interesting_section". Run pasted_function loop for no symbol
1581 (for_each_node, transfer_calls): New functions.
1582 (mark_non_root): Adjust to suit for_each_node.
1583 (call_graph_traverse): Likewise. Fix memory leak. Rename to..
1584 (remove_cycles): ..this.
1585 (build_call_tree): Use for_each_node and transfer_calls.
1586 (struct _sum_stack_param): New.
1587 (sum_stack): Adjust to suit for_each_node. Return error on
1588 malloc failure. Move code to print root node cumulative stack from..
1589 (spu_elf_stack_analysis): ..here. Use for_each_node.
1591 2008-03-31 Cary Coutant <ccoutant@google.com>
1594 * archive.c (_bfd_slurp_extended_name_table): Change
1595 ARFMAG[0] to ARFMAG[1].
1596 (_bfd_construct_extended_name_table): Likewise.
1598 2008-03-31 Daniel Jacobowitz <dan@codesourcery.com>
1600 * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
1601 (_bfd_mips_elf_check_relocs): Update comments. Always call
1602 mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
1604 2008-03-27 Cary Coutant <ccoutant@google.com>
1606 Add support for thin archives.
1607 * archive.c (_bfd_find_nested_archive): New function.
1608 (get_extended_arelt_filename): Add origin parameter.
1609 (_bfd_generic_read_ar_hdr_mag): Deal with extended name
1610 combined with a file offset.
1611 (append_relative_path): New function.
1612 (_bfd_get_elt_at_filepos): Deal with external members and
1614 (bfd_generic_openr_next_archived_file): Thin archives.
1615 (bfd_generic_archive_p): Recognize new magic string.
1616 (adjust_relative_path): New function.
1617 (_bfd_construct_extended_name_table): Construct extended
1618 names for thin archive members.
1619 (_bfd_write_archive_contents): Emit new magic string, skip
1620 copying files for thin archives.
1621 * bfd-in.h (bfd_is_thin_archive): New macro.
1622 * bfd.c (struct bfd): New fields for thin archives.
1623 * libbfd-in.h (struct areltdata): New field for thin archives.
1624 * opncls.c (bfd_close): Delete BFDs for nested archives.
1626 2008-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1628 * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
1629 _bfd_final_link_relocate that also handles R_pcrel24 relocs.
1630 (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
1632 2008-03-25 Nathan Sidwell <nathan@codesourcery.com>
1634 * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
1635 in vxworks tls_vars sections.
1636 (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
1637 * elf32-i386.c (allocate_dynrelocs,
1638 elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
1639 * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
1640 ppc_elf_relocate_section): Likewise.
1641 * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
1642 sh_elf_relocate_section): Likewise.
1643 * elfxx-sparc.c (allocate_dynrelocs,
1644 _bfd_sparc_elf_size_dynamic_sections,
1645 _bfd_sparc_elf_relocate_section): Likewise.
1647 2008-03-21 Adam Nemet <anemet@caviumnetworks.com>
1649 * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
1650 print the values from the dynamic section.
1652 2008-03-20 Richard Sandiford <rsandifo@nildram.co.uk>
1654 * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
1655 (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
1657 2008-03-20 Alan Modra <amodra@bigpond.net.au>
1659 * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
1660 (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
1661 (process_stubs, discover_functions, build_call_tree): Likewise.
1662 (spu_elf_stack_analysis): Likewise.
1663 (spu_elf_check_vma): Likewise. Move.
1664 (struct call_info): Make "is_tail" a bitfield.
1665 (insert_callee): Clear fun->start and set fun->is_func if we find
1667 * elf32-spu.h (spu_elf_create_sections): Update prototype.
1668 (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
1670 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1672 * aclocal.m4: Regenerate.
1673 * configure: Likewise.
1674 * Makefile.in: Likewise.
1676 2008-03-16 H.J. Lu <hongjiu.lu@intel.com>
1680 * elf32-i386.c (elf_i386_relocate_section): Issue an error
1681 for R_386_GOTOFF relocaton against undefined hidden/internal
1682 symbols when building a shared object.
1684 * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
1685 error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
1686 relocaton against undefined hidden/internal symbols when
1687 building a shared object.
1688 (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
1689 is referenced locally, but isn't defined in a regular file.
1691 2008-03-15 H.J. Lu <hongjiu.lu@intel.com>
1693 * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
1694 HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
1695 BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
1696 HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
1699 * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
1700 mtime_set, no_export, output_has_begun and has_armap to bit
1703 * bfd-in2.h: Regenerated.
1705 2008-03-14 Daniel Jacobowitz <dan@codesourcery.com>
1707 * cache.c (close_one): Remove mtime hack.
1709 2008-03-14 H.J. Lu <hongjiu.lu@intel.com>
1712 * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
1713 (elfNN_ia64_dtprel_base): Likewise.
1714 (elfNN_ia64_relocate_section): Go to missing_tls_sec if
1715 tls_sec is NULL before calling elfNN_ia64_tprel_base or
1716 elfNN_ia64_dtprel_base. Report unsupported TLS relocations.
1718 2008-03-14 Alan Modra <amodra@bigpond.net.au>
1720 * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
1722 (maybe_needs_stub): ..here, a new function that also omits stubs
1723 for .eh_frame, and..
1724 (needs_ovl_stub): ..here. Create stubs for labels in code section
1725 referenced by switch jump table.
1726 (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
1727 (enum _insn_type): Delete.
1728 (enum _stub_type): New.
1729 (count_stub, build_stub): Adjust.
1730 (allocate_spuear_stubs, build_spuear_stubs): Adjust.
1732 2008-03-13 Alan Modra <amodra@bigpond.net.au>
1734 * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
1735 (_bfd_elf_assign_file_position_for_section): Simplify align.
1736 (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
1738 (elf_fake_sections, swap_out_syms): Likewise.
1739 * elflink.c (bfd_elf_final_link): Likewise.
1741 2008-03-13 Alan Modra <amodra@bigpond.net.au>
1743 * Makefile.am: Run "make dep-am".
1744 * Makefile.in: Regenerate.
1745 * po/SRC-POTFILES.in: Regenerate.
1747 2008-03-12 Bernd Schmidt <bernd.schmidt@analog.com>
1749 From Jie Zhang <jie.zhang@analog.com>
1750 * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
1751 gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
1752 gotoff, call and sym not bitfields.
1753 (bfinfdpic_gc_sweep_hook): New function; update the relocation
1754 information for the relocations of the section being removed.
1755 (bfinfdpic_check_relocs): Accumulate the number of relocations
1756 which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
1757 fdgoffhilo, gotoff, call and sym fields.
1758 (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
1760 2008-03-12 Alan Modra <amodra@bigpond.net.au>
1763 * elf-bfd.h: Include elf/internal.h after elf/external.h.
1764 * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
1765 (elf_swap_symbol_out): Adjust SHN_XINDEX test.
1766 (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
1767 seen in external structs.
1768 (valid_section_index_p): Delete.
1769 (elf_object_p): Don't increment section numbers over reserved range.
1770 Simplify test for valid sh_link, sh_info and e_shstrndx fields.
1771 (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
1772 seen in external structs. Don't increment section numbers over
1774 * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
1775 (bfd_section_from_shdr): Likewise.
1776 (group_signature): Range check before accessing elf_elfsections.
1777 (_bfd_elf_setup_sections): Likewise.
1778 (bfd_section_from_shdr): Likewise.
1779 (bfd_section_from_shdr): Don't increment section number over
1781 (assign_file_positions_for_non_load_sections): Likewise.
1782 (assign_file_positions_except_relocs): Likewise.
1783 (_bfd_elf_write_object_contents): Likewise.
1784 (assign_section_numbers): Likewise. Adjust for changed SHN_*.
1785 (prep_headers): Delete unused variable.
1786 * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
1787 for changed SHN_* values.
1788 (check_dynsym, elf_link_input_bfd): Likewise.
1789 (bfd_elf_final_link): Likewise. Don't skip over reserved section
1791 (elf_fixup_link_order): Check that sh_link field is valid.
1792 * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
1793 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
1794 accesssing elf_elfsections.
1795 * elf32-avr.c (elf32_avr_size_stubs): Likewise.
1796 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
1797 * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
1798 * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
1799 SHN_* defines. Test for SHN_BAD return from
1800 _bfd_elf_section_from_bfd_section
1802 2008-03-12 Alan Modra <amodra@bigpond.net.au>
1804 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
1805 * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
1807 (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
1808 _bfd_elf_section_from_bfd_section, not -1.
1809 (swap_out_syms): Likewise.
1810 * elflink.c (elf_link_add_object_symbols): Likewise.
1811 (bfd_elf_get_bfd_needed_list): Likewise.
1812 (bfd_elf_match_symbols_in_sections): Likewise.
1813 (elf_link_add_object_symbols): Don't bother testing for symbols
1814 using normal sections before calling bfd_section_from_elf_index.
1815 (elf_link_input_bfd, bfd_elf_final_link): Likewise.
1816 (bfd_elf_reloc_symbol_deleted_p): Likewise.
1817 * elfcode.h (elf_slurp_symbol_table): Likewise.
1818 * elf32-spu.c (get_sym_h): Likewise.
1819 * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
1820 * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
1821 * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
1823 2008-03-11 Alan Modra <amodra@bigpond.net.au>
1825 * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
1826 to those in process_stubs for overlay symbols.
1828 2008-03-09 Paul Brook <paul@codesourcery.com>
1830 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
1831 Tag_VFP_arch values.
1833 2008-03-08 Paul Brook <paul@codesourcery.com>
1835 * elf32-arm.c (insert_thumb_branch): Rewrite.
1836 (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
1838 2008-03-07 Paul Brook <paul@codesourcery.com>
1840 * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
1842 (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
1844 (elf32_arm_relocate_section): Handle MOVW and MOVT
1845 relocations. Improve safety check for other weird relocations.
1846 (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
1849 2008-03-03 Bob Wilson <bob.wilson@acm.org>
1851 * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
1852 only compute its value once.
1854 2008-03-03 Alan Modra <amodra@bigpond.net.au>
1856 * elf32-spu.c (struct got_entry): Add "addend" field.
1857 (count_stub, build_stub): Use a new stub if relocation addend
1858 differs from existing stubs for this symbol.
1859 (process_stubs): Deal with addends.
1860 (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
1862 2008-03-02 H.J. Lu <hongjiu.lu@intel.com>
1865 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
1866 for hidden and local symbols.
1868 2008-03-03 Alan Modra <amodra@bigpond.net.au>
1870 * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
1871 undefined symbols with internal or hidden visibility.
1872 (ppc_elf_relocate_section): Likewise. Use SYMBOL_CALLS_LOCAL
1873 rather than SYMBOL_REFERENCES_LOCAL on branches. Don't
1874 return immediately on dynamic reloc error.
1876 2008-03-01 Alan Modra <amodra@bigpond.net.au>
1878 * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
1880 (get_relocs): New function, split out from..
1881 (ppc_build_one_stub): ..here. Add relocs on plt_branch stubs if
1882 emitrelocations. Remove indx temp.
1883 (ppc_size_one_stub): Count new stub relocs.
1884 (ppc64_elf_size_stubs): Count new glink reloc.
1885 (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
1886 (ppc64_elf_finish_dynamic_sections): Output glink relocs.
1887 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
1890 2008-02-28 Alan Modra <amodra@bigpond.net.au>
1892 * elf32-spu.c (mark_functions_via_relocs): Don't assume that
1893 the "->start" pointer reaches to function origin, so that we
1894 can handle functions split over more than two sections.
1895 (build_call_tree): Likewise.
1896 (pasted_function): Don't attempt to set fun->start back to the
1897 function origin, just go back one section.
1899 2008-02-27 Catherine Moore <clm@codesourcery.com>
1901 * elf.c ( _bfd_elf_print_private_bfd_data): Call
1902 elf_backend_get_target_dtag if defined.
1903 * elf32-mips.c (elf_backend_get_target_dtag): Define.
1904 * elf64-mips.c: Likewise.
1905 * elfn32-mips.c: Likewise.
1906 * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
1907 * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
1908 * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
1909 * elfxx-target.h (elf_backend_get_target_dtag): Add default.
1910 (elf_backend_data): Add elf_backend_get_target_dtag.
1912 2008-02-26 Alan Modra <amodra@bigpond.net.au>
1914 * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
1915 for R_PPC_REL32 syms. Don't set non_got_ref on branch reloc syms,
1916 and assume branch relocs are not dynamic when non-shared.
1917 (readonly_dynrelocs): New function, split out from..
1918 (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
1919 (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
1921 (allocate_dynrelocs): ..and don't set u.def for undefined weak.
1922 Do allow dynamic relocs on undefined symbols.
1923 (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
1924 (ppc_elf_relocate_section): Mirror dynamic reloc changes in
1926 (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
1927 plt symbols needing pointer_equality_needed.
1929 2008-02-23 Alan Modra <amodra@bigpond.net.au>
1931 * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
1933 2008-02-23 Alan Modra <amodra@bigpond.net.au>
1935 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
1936 pointer_equality_needed.
1937 (ppc_elf_check_relocs): Split out non-branch relocs from others
1938 that might emit dynamic relocs. Set pointer_equality_needed
1939 for their symbols. Don't set non_got_ref on branch reloc symbols.
1940 (ppc_elf_hash_symbol): New function.
1941 (elf_backend_hash_symbol): Define.
1942 (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
1943 Error if pointer_equality_needed on weak plt symbol.
1945 2008-02-22 H.J. Lu <hongjiu.lu@intel.com>
1948 * elflink.c (elf_create_symbuf): Correct buffer size and
1951 2008-02-22 Nick Clifton <nickc@redhat.com>
1954 * dwarf2.c: Revert previous patch. All of the allocate memory is
1955 on an obstack which will be freed at some other time.
1957 2008-02-20 Nick Clifton <nickc@redhat.com>
1960 * libbfd.c (bfd_realloc_or_free): New function. Performs like
1961 bfd_realloc, but if the (re)allocation fails, the pointer is
1963 * libbfd-in.h: Prototype.
1964 * libbfd.h: Regenerate.
1965 * bfdio.c (bfd_bwrite): Use the new function.
1966 (bfd_seek): Likewise.
1967 * bfdwin.c:(bfd_get_file_window): Likewise.
1968 * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
1969 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
1970 * elf32-xtensa.c (vsprintf_msg): Likewise.
1971 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1972 * stabs.c (_bfd_link_seciton_stabs): Likewise.
1973 * vms-misc.c (_bfd_vms_get_record): Likewise.
1974 * vms-tir.c (check_section): Likewise.
1975 * vms.c (vms_new_section_hook): Likewise.
1976 * elf32-arm.c (elf32_arm_section_map_add): Check that the
1977 allocation of sec_data->map succeeded before using it.
1978 * elflink.c (elf_link_output_sym): Do not overwrite finfo->
1979 symshndxbuf until it is known that the reallocation succeeded.
1981 2008-02-20 Diogo de Carvalho Kraemer <diogo@kraemer.eng.br>
1982 Nick Clifton <nickc@redhat.com>
1985 * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
1987 (decode_line_info): Free the line_info_table before returning a
1989 (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
1990 Free the line table. Free the function table. Free the variable
1993 2008-02-17 Mark Kettenis <kettenis@gnu.org>
1995 * elf.c (swap_out_syms): Avoid preprocessing directive within
1998 2008-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
2000 * elf.c (assign_file_positions_for_load_sections): Set the type of
2001 PT_NOTE sections to SHT_NOTE.
2003 2008-02-17 Ulrich Weigand <uweigand@de.ibm.com>
2005 * simple.c (bfd_simple_get_relocated_section_contents): Set
2006 link_info.output_bfd.
2008 2008-02-16 Nathan Sidwell <nathan@codesourcery.com>
2010 * dwarf2.c (find_line): Don't trust debug information after an
2011 unparseable compilation unit.
2013 2008-02-15 Alan Modra <amodra@bigpond.net.au>
2016 * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags.
2017 * bfd-in2.h: Regenerate.
2019 2008-02-15 Alan Modra <amodra@bigpond.net.au>
2021 * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
2022 * elf.c (bfd_elf_allocate_object): Don't check for already allocated
2024 * elf32-hppa.c (elf32_hppa_mkobject): New function.
2025 (bfd_elf32_mkobject): Define.
2026 * elf32-ppc.c (is_ppc_elf_target): Delete. Replace all uses with..
2027 (is_ppc_elf): ..this new macro.
2028 * elf64-ppc.c (is_ppc64_elf_target): Delete. Replace all uses with..
2029 (is_ppc64_elf): ..this new macro.
2031 2008-02-15 Alan Modra <amodra@bigpond.net.au>
2033 * elflink.c: Replace all accesses to hash->creator field with
2035 * cofflink.c: Likewise.
2036 * coff-h8300.c: Likewise.
2037 * ecoff.c: Likewise.
2038 * elf32-m68hc1x.c: Likewise.
2039 * elf32-ppc.c: Likewise.
2040 * elf64-alpha.c: Likewise.
2041 * elf64-ppc.c: Likewise.
2042 * elf64-sparc.c: Likewise.
2043 * elfxx-mips.c: Likewise.
2044 * i386linux.c: Likewise.
2045 * m68klinux.c: Likewise.
2046 * sparclinux.c: Likewise.
2047 * sunos.c: Likewise.
2048 * xcofflink.c: Likewise.
2049 * linker.c: Likewise.
2050 (_bfd_link_hash_table_init): Don't store creator.
2052 2008-02-14 Peter Jones <pjones@redhat.com>
2054 * efi-rtdrv-ia32.c: New file.
2055 * efi-bsdrv-ia32.c: New file.
2056 * efi-rtdrv-ia64.c: New file.
2057 * efi-bsdrv-ia64.c: New file.
2058 * efi-rtdrv-x86_64.c: New file.
2059 * efi-bsdrv-x86_64.c: New file.
2060 * peicode.h (pe_bfd_object_p): Add support for boot service and
2061 runtime service drivers.
2062 * libpei.h: Add macros for EFI formats, and rename the efi application
2063 format macros to disambiguate.
2064 * targets.c: Add bfd_target _vec externs.
2065 (_bfd_tar): Add EFI _vec entries.
2066 * config.bfd: Add EFI vectors into the selection routines.
2067 * configure.in: add EFI _vec entries.
2068 * configure: Regenerate.
2069 * Makefile.am: Add EFI files.
2070 * Makefile.in: Regenerate.
2072 2008-02-14 Nathan Sidwell <nathan@codesourcery.com>
2074 * dwarf1.c (struct dwarf1_debug): Add syms member.
2075 (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
2076 (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
2077 section contents, check for out of memory.
2079 * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
2080 (parse_die): Change data pointers to bfd_byte.
2081 (parse_line_table, parse_functions_in_unit): Likewise.
2083 2008-02-14 Alan Modra <amodra@bigpond.net.au>
2085 * elflink.c (compute_bucket_count): Warning fixes.
2087 2008-02-12 DJ Delorie <dj@redhat.com>
2089 * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
2090 relocation pointing to local symbol in merged section.
2092 * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
2093 (iq2000_elf_relocate_section): Call it.
2095 2008-02-12 Nick Clifton <nickc@redhat.com>
2098 * elf-bfd.h (enum elf_object_id): New enum, used to identify
2099 target specific extensions to the elf_obj_tdata structure.
2100 (struct elf_obj_tdata): New field 'object_id'.
2101 (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
2102 macros for accessing fields in the elf_obj_tdata structure.
2103 (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
2104 (bfd_elf_allocate_object): New function.
2105 * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
2106 and implement by calling bfd_elf_allocate_object.
2107 (bfd_elf_allocate_object): New function: Allocates an
2108 elf_obj_tdata structure, possibly with a target specific
2110 * elfxx-target.h (bfd_elfNN_mkobject): Use
2111 bfd_elf_make_generic_object as the default value.
2112 * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
2113 for consistency with other, similar structures.
2114 (is_arm_elf): New macro. Checks a BFD to make sure that is an ARM
2116 (elf32_arm_mkobject): Call bfd_elf_allocate_object.
2117 (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
2118 the bfd being processed.
2119 (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2120 (bfd_elf32_arm_set_target_relocs): Likewise.
2121 (bfd_elf32_arm_final_link_relocate): Likewise.
2122 (bfd_elf32_arm_copy_private_bfd_data): Likewise.
2123 (bfd_elf32_arm_merge_eabi_attributes): Likewise.
2124 (bfd_elf32_arm_merge_private_bfd_data): Likewise.
2125 (bfd_elf32_arm_check_relocs): Likewise.
2126 (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
2127 (bfd_elf32_arm_size_dynamic_sections): Likewise.
2128 (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
2129 (bfd_elf32_arm_init_maps): Likewise.
2130 (bfd_elf32_arm_final_link_relocate): Likewise.
2131 (bfd_elf32_arm_relocate_section): Likewise.
2132 (bfd_elf32_arm_gc_sweep_hook): Likewise.
2133 (bfd_elf32_arm_check_relocs): Likewise.
2134 (bfd_elf32_arm_size_dynamic_sections): Likewise.
2135 * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
2136 (is_i386_elf): New macro. Checks a BFD to make sure that is an x86
2138 (elf_i386_check_relocs): Use is_i386_elf macro to check the bfd
2140 (elf_i386_size_dynamic_sections): Likewise.
2141 (elf_i386_relocate_section): Likewise.
2142 (elf_i386_check_relocs): Use elf_symtab_hdr.
2143 (elf_i386_gc_sweep_hook): Likewise.
2144 (elf_i386_size_dynamic_sections): Likewise.
2145 (elf_i386_relocate_section): Likewise.
2146 * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
2147 (elf_create_pointer_linker_section): Use is_ppc_elf_target to
2148 verify that the bfd before accessing target specific fields.
2149 (ppc_elf_check_relocs): Likewise.
2150 (elf_finish_pointer_linker_section): Likewise.
2151 (elf_create_pointer_linker_section): Use elf_symtab_hdr.
2152 (ppc_elf_check_relocs): Likewise.
2153 (ppc_elf_gc_sweep_hook): Likewise.
2154 (ppc_elf_tls_optimize): Likewise.
2155 (ppc_elf_size_dynamic_sections): Likewise.
2156 (ppc_elf_relax_section): Likewise.
2157 (ppc_elf_relocate_section): Likewise.
2158 * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
2159 reminding programmers to keep this structure in sync with the one
2160 defined in elf64-s390.c.
2161 (elf_s390_mkobject): Call bfd_elf_allocate_object.
2162 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
2164 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
2166 (elf_s390_size_dynamic_sections): Likewise.
2167 (elf_s390_relocate_section): Likewise.
2168 (elf_s390_check_relocs): Use elf_symtab_hdr.
2169 (elf_s390_gc_sweep_hook): Likewise.
2170 (elf_s390_size_dynamic_sections): Likewise.
2171 (elf_s390_relocate_section): Likewise.
2172 * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
2173 (is_sh_elf): New macro. Checks a BFD to make sure that is an SH
2175 (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
2176 bfd being processed.
2177 (sh_elf_relocate_section): Likewise.
2178 (sh_elf_check_relocs): Likewise.
2179 (sh_elf_copy_private_data): Likewise.
2180 (sh_elf_relax_section): Use elf_symtab_hdr.
2181 (sh_elf_size_dynamic_sections): Likewise.
2182 (sh_elf_relocate_section): Likewise.
2183 (sh_elf_get_relocated_section_contents): Likewise.
2184 (sh_elf_gc_sweep_hook): Likewise.
2185 (sh_elf_check_relocs): Likewise.
2186 * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
2187 (is_alpha_elf): New macro. Checks a BFD to make sure that is an
2189 (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
2190 the bfd being processed.
2191 (elf64_alpha_create_dynamic_section): Likewise.
2192 (elf64_alpha_check_relocs): Likewise.
2193 (elf64_alpha_size_got_sections): Likewise.
2194 (elf64_alpha_relax_section): Likewise.
2195 (elf64_alpha_relocate_section): Likewise.
2196 (elf64_alpha_final_link): Likewise.
2197 (elf64_alpha_check_relocs): Use elf_symtab_hdr.
2198 (elf64_alpha_relax_section): Likewise.
2199 (elf64_alpha_relocate_section_r): Likewise.
2200 (elf64_alpha_relocate_section): Likewise.
2201 * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
2202 (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
2204 (opd_entry_value): Likewise.
2205 (allocate_dynrelocs): Likewise.
2206 (ppc64_elf_relocate_section): Likewise.
2207 (ppc64_elf_check_relocs): Use elf_symtab_hdr.
2208 (opd_entry_value): Likewise.
2209 (ppc64_elf_gc_sweep_hook): Likewise.
2210 (get_sym_h): Likewise.
2211 (ppc64_elf_edit_opd): Likewise.
2212 (ppc64_elf_tls_optimize): Likewise.
2213 (ppc64_elf_edit_toc): Likewise.
2214 (ppc64_elf_size_dynamic_sections): Likewise.
2215 (toc_adjusting_stub_needed): Likewise.
2216 (ppc64_elf_size_stubs): Likewise.
2217 (ppc64_elf_relocate_section): Likewise.
2218 * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
2219 reminding programmers to keep this structure in sync with the one
2220 defined in elf32-s390.c.
2221 (elf_s390_mkobject): Call bfd_elf_allocate_object.
2222 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
2224 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
2226 (elf_s390_size_dynamic_sections): Likewise.
2227 (elf_s390_relocate_section): Likewise.
2228 (elf_s390_check_relocs): Use elf_symtab_hdr.
2229 (elf_s390_gc_sweep_hook): Likewise.
2230 (elf_s390_size_dynamic_sections): Likewise.
2231 (elf_s390_relocate_section): Likewise.
2232 * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
2233 (is_x86_64_elf): New macro. Checks a BFD to make sure that is an
2235 (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
2237 (elf64_x86_64_size_dynamic_sections): Likewise.
2238 (elf64_x86_64_relocate_section): Likewise.
2239 (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
2240 (elf64_x86_64_gc_sweep_hook): Likewise.
2241 (elf64_x86_64_size_dynamic_sections): Likewise.
2242 (elf64_x86_64_relocate_section): Likewise.
2243 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
2244 (is_sparc_elf): New macro. Checks a BFD to make sure that is a Sparc
2246 (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
2247 bfd being processed.
2248 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
2249 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2250 (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
2251 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
2252 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2253 (_bfd_sparc_elf_relocate_section): Likewise.
2255 2008-02-12 Alan Modra <amodra@bigpond.net.au>
2258 * arange-set.c: Delete.
2259 * arange-set.h: Delete.
2260 * dwarf2.c: Revert 2007-09-21 changes.
2261 * Makefile.am: Likewise.
2262 * Makefile.in: Regenerate.
2263 * po/SRC-POTFILES.in: Regenerate.
2265 2008-02-11 Bernd Schmidt <bernd.schmidt@analog.com>
2267 * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
2269 (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
2270 mismatches are detected.
2272 * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
2273 emit invalid relocs or rofixup entries for deleted .eh_frame entries.
2275 2008-02-11 Daniel Jacobowitz <dan@codesourcery.com>
2277 * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
2279 * srec.c (srec_scan): Calculate the checksum. Complain on mismatch.
2281 2008-02-07 Alan Modra <amodra@bigpond.net.au>
2283 * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
2284 of _ovly_buf_table size.
2285 (spu_elf_build_stubs): Use low bit of .size as "present" bit.
2286 Adjust initialisations relating to _ovly_buf_table.
2288 2008-02-04 Bob Wilson <bob.wilson@acm.org>
2290 * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
2291 relocation, do not continue processing it. Ignore R_XTENSA_ASM_EXPAND
2292 relocations against dynamic symbols.
2293 (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
2296 2008-02-04 Kai Tietz <kai.tietz@onevision.com>
2297 H.J. Lu <hongjiu.lu@intel.com>
2300 * warning.m4: Enable -Wno-format by default when using gcc on
2302 * configure: Regenerated.
2304 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
2306 * archures.c: Update copyright.
2307 (bfd_mach_mips_octeon): New macro.
2308 * bfd-in2.h: Regenerate.
2309 * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
2310 (mips_set_isa_flags): Likewise.
2311 (mips_mach_extensions): Add Octeon.
2312 * cpu-mips.c: Update copyright.
2313 (I_mipsocteon): New enum constant.
2314 (arch_info_struct): Add Octeon.
2316 2008-02-04 Alan Modra <amodra@bigpond.net.au>
2318 * elf32-spu.c (spu_elf_relocate_section): Correct return type.
2319 Return error status on unexpected relocation errors.
2321 2008-02-04 Alan Modra <amodra@bigpond.net.au>
2324 * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31. Instead abort
2326 * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
2327 processing on non-ELF input.
2329 2008-01-31 Marc Gauthier <marc@tensilica.com>
2331 * config.bfd (xtensa*-*-*): Recognize processor variants.
2333 2008-01-31 Nick Clifton <nickc@redhat.com>
2336 * elf.c (bfd_elf_get_elf_syms): Check the return value of
2337 get_elf_backend_data.
2339 2008-01-28 Fabian Groffen <grobian@gentoo.org>
2341 * config.bfd (x86_64-*-solaris2): Add support for this target.
2343 2008-01-28 Alan Modra <amodra@bigpond.net.au>
2345 Rewrite SPU overlay handling code. Put overlay calls stubs in the
2346 overlays where possible. Use a faster call stub, or optionally at
2347 compile time, a more compact stub. Double size of _ovly_buf_table
2348 so that low bit of _ovly_table.buf can be used as a "present" bit.
2349 Reserve an extra _ovly_table entry for index zero.
2350 * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
2352 (struct got_entry): New.
2353 (struct spu_stub_hash_entry): Delete.
2354 (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
2355 (spu_elf_link_hash_table_create): Adjust for struct changes.
2356 (spu_stub_name): Delete.
2357 (spu_elf_find_overlays): Don't track sections from overlay regions.
2358 Instead set ovl_buf number in spu elf section data. Error if
2359 overlays in one region don't start at the same address. Adjust
2360 for struct _spu_elf_section_data changes.
2361 (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
2362 (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
2363 (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
2364 (enum _insn_type): New.
2365 (count_stub, build_stub): New functions.
2366 (allocate_spuear_stubs): Use count_stub.
2367 (build_spuear_stubs): Use build_stub.
2368 (populate_stubs, sort_stubs): Delete.
2369 (process_stubs): New function.
2370 (write_one_stub): Delete.
2371 (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
2372 (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
2373 (maybe_insert_function, check_function_ranges): Likewise.
2374 (find_function, pasted_function, build_call_tree): Likewise.
2375 (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
2376 (spu_elf_modify_program_headers): Likewise.
2377 (interesting_section): Detect stub sections differently. Delete
2378 htab param, adjust all callers.
2379 (spu_elf_relocate_section): Rewrite stub handling.
2380 (spu_elf_output_symbol_hook): Likewise.
2381 (bfd_elf32_bfd_link_hash_table_free): Delete.
2382 * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
2383 output-only fields into a union. Add ovl_buf.
2384 (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
2386 2008-01-25 DJ Delorie <dj@redhat.com>
2388 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
2390 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
2392 * bfd-in.h: Add mingw I64 support.
2393 * bfd-in2.h: Regenerated.
2394 * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
2396 2008-01-21 Alan Modra <amodra@bigpond.net.au>
2399 * format.c (bfd_check_format_matches): Don't accept archives as
2400 fully matching unless they have a map.
2402 2008-01-21 Alan Modra <amodra@bigpond.net.au>
2404 * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
2406 2008-01-21 Alan Modra <amodra@bigpond.net.au>
2408 * ecoff.c (_bfd_ecoff_archive_p): Delete.
2409 * libecoff.h (_bfd_ecoff_archive_p): Delete.
2410 * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
2411 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
2412 (ecoff_biglittle_vec): Likewise.
2414 2008-01-19 Alan Modra <amodra@bigpond.net.au>
2417 * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
2418 non-NULL before dereferencing.
2420 2008-01-15 Alan Modra <amodra@bigpond.net.au>
2423 * elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param
2425 (_bfd_elf_gc_keep): Declare.
2426 * elfxx-target.h (elf_backend_gc_keep): Define.
2427 (elfNN_bed): Init new field.
2428 * elflink.c (_bfd_elf_gc_keep): New function.
2429 (bfd_elf_gc_sections): Call gc_keep.
2430 * elf64-ppc.c (elf_backend_gc_keep): Define.
2431 (struct _ppc64_elf_section_data): Move .opd related fields to
2432 a struct so they don't occupy the same storage. Adjust accesses
2434 (ppc64_elf_gc_keep): New function, split out from..
2435 (ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark
2436 to mark .opd section, just set gc_mark.
2437 (ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust
2438 unless we are changing .opd. Test non-NULL opd->adjust at all
2439 accesses throughout file.
2440 * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
2442 2008-01-15 Alan Modra <amodra@bigpond.net.au>
2444 * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
2445 * bfd-in2.h: Regenerate.
2447 2008-01-11 Tristan Gingold <gingold@adacore.com>
2448 Eric Botcazou <ebotcazou@adacore.com>
2450 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
2452 * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
2453 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
2454 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
2455 * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
2456 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
2457 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
2458 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
2459 * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
2460 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
2461 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
2462 * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
2463 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
2464 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
2465 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
2466 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
2467 * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
2468 or executable output with relocations.
2470 2008-01-09 Nick Clifton <nickc@redhat.com>
2473 * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
2474 to FALSE for all relocs.
2476 2008-01-09 Richard Sandiford <rsandifo@nildram.co.uk>
2479 * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
2480 fields. Rename u.cie.u.merged to u.cie.u.merged_with.
2481 (eh_frame_sec_info): Add a cies field.
2482 (eh_frame_hdr_info): Add a merge_cies field.
2483 * elf-eh-frame.c (cie): Add a reloc_index member to the personality
2485 (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
2487 (_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of
2488 cie structures in all cases and use it instead of extended_cies.
2489 If merging, store the cie array in sec_info->cies and point each
2490 CIE's eh_fde_cie at the associated element. Do not try to
2491 calculate the value of the personality routine here; record the
2492 offset of the relocation instead. Do not merge CIEs here.
2493 (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
2494 (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
2495 (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
2496 (find_merged_cie): New function.
2497 (_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies.
2499 2008-01-07 Nick Clifton <nickc@redhat.com>
2502 * vms.c (vms_close_and_cleanup): Check for the presence of a
2503 vms_private_data_struct before examining any of its fields.
2505 2008-01-07 H.J. Lu <hongjiu.lu@intel.com>
2508 * elflink.c (elf_link_input_bfd): Don't write out a section if
2509 its output section is marked with SEC_NEVER_LOAD.
2511 For older changes see ChangeLog-2007
2517 version-control: never