1 2008-09-16 Alan Modra <amodra@bigpond.net.au>
4 * elf32-ppc.c (ppc_elf_relocate_section): Handle NULL symbol section
5 on R_PPC_TOC16, R_PPC_SDAREL16, R_PPC_EMB_SDA2REL, R_PPC_EMB_SDA21,
6 R_PPC_EMB_RELSDA, R_PPC_SECTOFF* relocs.
8 2008-09-11 Jan Kratochvil <jan.kratochvil@redhat.com>
10 Fix loading large elf64 binaries on 32bit hosts.
11 * configure.in: Call AC_SYS_LARGEFILE.
12 * config.in: Regenerate.
13 * configure: Regenerate.
15 2008-09-08 Tom Tromey <tromey@redhat.com>
17 * elfxx-mips.c (mips16_stub_symndx) <sec>: Mark argument as
20 2008-09-08 H.J. Lu <hongjiu.lu@intel.com>
21 Daniel Jacobowitz <dan@codesourcery.com>
24 * dwarf2.c (struct adjusted_section): Renamed from struct
26 (struct dwarf2_debug): Adjust for renaming. Add version field.
27 (read_attribute_value): Correctly handle DW_FORM_ref_addr for
29 (find_abstract_instance_name): Pass a pointer to
30 attribute instead of offset. For DW_FORM_ref_addr, get the
31 entry at the offset from the .debug_info section.
32 (scan_unit_for_symbols): Update.
33 (parse_comp_unit): Allow DWARF3. Save the version.
34 (unset_sections): Update for renaming.
35 (place_sections): Likewise. Set new VMAs for DWARF sections
38 2008-09-08 Tristan Gingold <gingold@adacore.com>
40 * configure.in: Update version to 2.19.50
41 * configure: Regenerated.
43 2008-09-05 Daniel Jacobowitz <dan@codesourcery.com>
45 * dwarf2.c: Change leading whitespace to tabs.
47 2008-09-05 Tristan Gingold <gingold@adacore.com>
49 Add MacOSX 64 bits support.
50 * mach-o.h (bfd_mach_o_ppc_thread_flavour): Add
51 BFD_MACH_O_PPC_THREAD_STATE_64.
52 (bfd_mach_o_i386_thread_flavour): Add BFD_MACH_O_x86_THREAD_STATE64,
53 BFD_MACH_O_x86_FLOAT_STATE64, BFD_MACH_O_x86_EXCEPTION_STATE64,
54 BFD_MACH_O_x86_THREAD_STATE, BFD_MACH_O_x86_FLOAT_STATE,
55 BFD_MACH_O_x86_EXCEPTION_STATE.
56 (bfd_mach_o_load_command_type): Add
57 BFD_MACH_O_LC_SEGMENT_64, BFD_MACH_O_LC_ROUTINES_64,
59 (BFD_MACH_O_CPU_IS64BIT): Added.
60 (bfd_mach_o_cpu_type): Add BFD_MACH_O_CPU_TYPE_POWERPC_64,
61 BFD_MACH_O_CPU_TYPE_X86_64.
62 (bfd_mach_o_header): Add version field.
63 (bfd_mach_o_section) Add reserved3 field.
64 (bfd_mach_o_segment_command): Add initprot and maxprot fields.
66 * mach-o.c (N_TEXT, N_DATA, N_BSS): Added.
67 (bfd_mach_o_version): New function.
68 (bfd_mach_o_valid): Handle 64bits cpus.
69 (bfd_mach_o_write_header): handler 64bits headers.
70 (bfd_mach_o_scan_write_section_32, bfd_mach_o_scan_write_section_64):
71 New functions (from bfd_mach_o_scan_write_section) to handle both
73 (bfd_mach_o_scan_write_segment): Parameter wide added to support
75 (bfd_mach_o_write_contents): Support both flavors.
76 (bfd_mach_o_read_header): Ditto.
77 (bfd_mach_o_scan_read_section_32, bfd_mach_o_scan_read_section_64):
78 New functions (from bfd_mach_o_scan_read_section) to support both
80 (bfd_mach_o_scan_read_symtab_symbol): Support both flavors.
81 (bfd_mach_o_scan_read_symtab): Ditto.
82 (bfd_mach_o_scan_read_segment): Parameter wide added to support
84 (bfd_mach_o_scan_read_segment_32, bfd_mach_o_scan_read_segment_64):
85 New functions to call bfd_mach_o_scan_read_segment.
86 (bfd_mach_o_flatten_sections): Support both flavors.
87 (bfd_mach_o_scan_start_address): Ditto.
88 (bfd_mach_o_scan): Ditto.
89 (bfd_mach_o_lookup_section): Ditto.
91 2008-08-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
93 * elf-hppa.h (elf_hppa_reloc_final_type): Handle R_PARISC_GPREL64,
94 R_PARISC_SEGREL32 and R_PARISC_SEGREL64.
95 * som.c (som_fixup_formats): Add R_DATA_GPREL fixup.
96 (som_hppa_howto_table): Likewise.
97 (hppa_som_gen_reloc_type): In case R_HPPA_GOTOFF, detect R_DATA_GPREL
99 (som_write_fixups): Handle R_DATA_GPREL.
101 2008-08-26 Nick Clifton <nickc@redhat.com>
103 * elf32-arm.c: Fix up comment describing Thumb to ARM interworking
106 2008-08-25 Christophe Lyon <christophe.lyon@st.com>
108 * elf32-arm.c (arm_thumb_arm_v4t_short_branch_stub): Define.
109 (elf32_arm_stub_type): Add arm_thumb_arm_v4t_stub_short_branch.
110 (arm_type_of_stub): Handle armv4t short branches. Update
112 (arm_stub_is_thumb): Handle arm_thumb_arm_v4t_stub_short_branch.
113 (arm_build_one_stub): Likewise.
114 (arm_size_one_stub): Likewise.
115 (elf32_arm_size_stubs): Use new arm_type_of_stub prototype.
116 (arm_map_one_stub): Handle arm_thumb_arm_v4t_stub_short_branch.
118 2008-08-24 Andreas Schwab <schwab@suse.de>
120 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Do proper
121 extension when calculating difference of offsets.
123 2008-08-24 Alan Modra <amodra@bigpond.net.au>
125 * configure.in: Update a number of obsolete autoconf macros.
126 * aclocal.m4: Regenerate.
128 2008-08-23 Andreas Schwab <schwab@suse.de>
130 * opncls.c (find_separate_debug_file): Use the canonical
131 absolute name of the bfd object for finding the debug file in
132 the global debugfile directory.
134 2008-08-22 Jakub Jelinek <jakub@redhat.com>
136 Fix PR ld/3290 regression for cross-files DW_FORM_ref_addr relocations.
137 * elflink.c (elf_link_add_object_symbols): Make debug symbols local
138 now only for non-RELOCATABLE targets.
140 2008-08-20 Bob Wilson <bob.wilson@acm.org>
142 * elf-bfd.h (elf_object_id): Add XTENSA_ELF_TDATA.
143 * elf32-xtensa.c (elf_howto_table): Add TLS relocations.
144 (elf_xtensa_reloc_type_lookup): Likewise.
146 (elf_xtensa_link_hash_entry): New.
147 (GOT_UNKNOWN, GOT_NORMAL, GOT_TLS_GD, GOT_TLS_IE, GOT_TLS_ANY): Define.
148 (elf_xtensa_hash_entry): Define.
149 (elf_xtensa_obj_tdata): New.
150 (elf_xtensa_tdata): Define.
151 (elf_xtensa_local_got_tls_type): Define.
152 (elf_xtensa_local_tlsfunc_refcounts): Define.
153 (is_xtensa_elf): Define.
154 (elf_xtensa_mkobject): New.
155 (elf_xtensa_link_hash_table): Add tlsbase field.
156 (elf_xtensa_link_hash_newfunc): New.
157 (elf_xtensa_link_hash_table_create): Use elf_xtensa_link_hash_newfunc.
158 Create an entry for "_TLS_MODULE_BASE_" and save it in tlsbase field.
159 (elf_xtensa_copy_indirect_symbol): New.
160 (elf_xtensa_check_relocs): Rewrite to handle TLS relocations.
161 (elf_xtensa_gc_sweep_hook): Likewise.
162 (elf_xtensa_allocate_dynrelocs): Optimize away GOT entries for
163 TLSDESC_FN relocations when an IE reference is seen.
164 (elf_xtensa_allocate_local_got_size): Likewise.
165 (elf_xtensa_always_size_sections): New.
166 (dtpoff_base, tpoff): New.
167 (elf_xtensa_do_reloc): Handle TLS relocations.
168 (replace_tls_insn): New.
169 (IS_XTENSA_TLS_RELOC): Define.
170 (elf_xtensa_relocate_section): Handle TLS relocations.
171 (get_indirect_call_dest_reg): New.
172 (bfd_elf32_mkobject): Define.
173 (elf_backend_always_size_sections): New.
174 (elf_backend_copy_indirect_symbol): New.
175 * reloc.c (BFD_RELOC_XTENSA_TLSDESC_FN, BFD_RELOC_XTENSA_TLSDESC_ARG)
176 (BFD_RELOC_XTENSA_TLS_DTPOFF, BFD_RELOC_XTENSA_TLS_TPOFF)
177 (BFD_RELOC_XTENSA_TLS_FUNC, BFD_RELOC_XTENSA_TLS_ARG)
178 (BFD_RELOC_XTENSA_TLS_CALL): New.
179 * bfd-in2.h: Regenerate.
180 * libbfd.h: Regenerate.
182 2008-08-18 Richard Sandiford <rdsandiford@googlemail.com>
184 * elfxx-mips.c (_bfd_mips_elf_copy_indirect_symbol): Copy MIPS16
187 2008-08-17 Nick Clifton <nickc@redhat.com>
189 * elf32-arm.c: Tidy up the code.
190 (bfd_elf32_arm_allocate_interworking_sections): Move common code
192 (arm_allocate_glue_section_space): ... New function.
193 (bfd_elf32_arm_add_glue_sections_to_bfd): Move common code
195 (arm_make_glue_section): ... New function.
197 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Handle the situation
198 where the sym_hashes are not available.
200 2008-08-17 Alan Modra <amodra@bigpond.net.au>
202 * bfd.c (struct _bfd): Correct outsymbols comment.
203 * bfd-in2.h: Regenerate.
204 * linker.c (bfd_generic_link_read_symbols): Renamed from..
205 (generic_link_read_symbols): ..this, and made global.
207 2008-08-15 Alan Modra <amodra@bigpond.net.au>
210 * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS.
211 * Makefile.in: Regenerate.
212 * aclocal.m4: Regenerate.
213 * config.in: Regenerate.
214 * configure: Regenerate.
216 2008-08-14 Jaka Močnik <jaka@xlab.si>
218 * coffgen.c (coff_find_nearest_line): Correct cached line index.
220 2008-08-12 Alan Modra <amodra@bigpond.net.au>
222 * elf32-ppc.c (allocate_dynrelocs): Ignore dyn_relocs when
223 !dynamic_sections_created. Don't make symbols with got
224 references dynamic if !dynamic_sections_created.
225 * elf64-ppc.c (allocate_dynrelocs): Likewise. Alloc dynamic
226 relocs on undefined symbols.
227 (ppc64_elf_relocate_section): Allow dynamic relocs on
230 2008-08-11 Alan Modra <amodra@bigpond.net.au>
232 * elf64-ppc.c (toc_adjusting_stub_needed): Any call via the plt
233 needs r2 valid, not just those to external syms.
235 2008-08-09 Pedro Alves <pedro@codesourcery.com>
237 * archive.c (_bfd_archive_bsd_update_armap_timestamp): Cast stat
238 st_mtime to long before comparison.
240 2008-08-08 Anatoly Sokolov <aesok@post.ru>
242 * archures.c (bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35,
243 bfd_mach_avr51): New.
244 * bfd-in2.h: Regenerate.
245 * cpu-avr.c (arch_info_struct): Add avr25, avr31, avr35, and avr51
246 architectures. Change comments to match architecture comments in GCC.
247 (compatible): Add test for new AVR architectures.
248 * elf32-avr.c (bfd_elf_avr_final_write_processing): Recognize
249 bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35 and bfd_mach_avr51.
250 (elf32_avr_object_p): Recognize E_AVR_MACH_AVR25, E_AVR_MACH_AVR31,
251 E_AVR_MACH_AVR35 and E_AVR_MACH_AVR51.
254 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
255 Daniel Jacobowitz <dan@codesourcery.com>
256 Catherine Moore <clm@codesourcery.com>
257 Mark Shinwell <shinwell@codesourcery.com>
258 Maxim Kuvyrkov <maxim@codesourcery.com>
260 * elf32-mips.c (mips_vxworks_copy_howto_rela): Replace with...
261 (elf_mips_copy_howto): ...this howto. Clear the size fields.
262 (mips_vxworks_jump_slot_howto_rela): Replace with...
263 (elf_mips_jump_slot_howto): ...this howto.
264 (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
265 and BFD_RELOC_MIPS_JUMP_SLOT.
266 (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
268 (mips_elf32_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
269 (elf_backend_plt_readonly): Define.
270 (elf_backend_plt_sym_val): Define for non-VxWorks targets.
271 (mips_vxworks_bfd_reloc_type_lookup): Delete.
272 (mips_vxworks_bfd_reloc_name_lookup): Likewise.
273 (mips_vxworks_rtype_to_howto): Likewise.
274 (elf_backend_want_dynbss): Don't define for VxWorks.
275 (elf_backend_plt_readonly): Likewise.
276 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
277 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
278 (elf_backend_mips_rtype_to_howto): Likewise.
279 (elf_backend_adjust_dynamic_symbol): Likewise.
280 (elf_backend_got_symbol_offset): Don't define.
281 * elfn32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
282 (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
283 and BFD_RELOC_MIPS_JUMP_SLOT.
284 (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
286 (mips_elf32_n32_rtype_to_howto): Handle R_MIPS_COPY and
288 (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
289 (elf_backend_plt_sym_val): Define.
290 * elf64-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
291 (bfd_elf64_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
292 and BFD_RELOC_MIPS_JUMP_SLOT.
293 (bfd_elf64_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
295 (mips_elf64_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
296 (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
297 (elf_backend_plt_sym_val): Define.
298 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Delete.
299 (_bfd_mips_elf_use_plts_and_copy_relocs, _bfd_mips_elf_init_stubs)
300 (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): Declare.
301 * elfxx-mips.c (mips_elf_la25_stub): New structure.
302 (LA25_LUI, LA25_J, LA25_ADDIU): New macros.
303 (mips_elf_link_hash_entry): Add "la25_stubs", "has_static_relocs"
304 and "has_nonpic_branches" fields. Remove "is_relocation_target" and
306 (mips_elf_link_hash_table): Add blank lines. Add
307 "use_plts_and_copy_relocs", "reserved_gotno", "strampoline",
308 "la25_stubs" and "add_stub_section" fields.
309 (mips_htab_traverse_info): New structure.
310 (PIC_OBJECT_P, MIPS_ELF_LOAD_WORD): New macros.
311 (MIPS_RESERVED_GOTNO): Delete.
312 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry)
313 (mips_n64_exec_plt0_entry, mips_exec_plt_entry): New tables.
314 (mips_elf_link_hash_newfunc): Update after the changes to
315 mips_elf_link_hash_entry.
316 (mips_elf_check_mips16_stubs): Replace the DATA parameter with
317 an INFO parameter. Don't look through warnings symbols here;
318 do it in mips_elf_check_symbols instead.
319 (mips_elf_create_stub_symbol): New function.
320 (mips_elf_la25_stub_hash, mips_elf_la25_stub_eq): New functions.
321 (_bfd_mips_elf_init_stubs, mips_elf_local_pic_function_p): Likewise.
322 (mips_elf_add_la25_intro, mips_elf_add_la25_trampoline): Likewise.
323 (mips_elf_add_la25_stub, mips_elf_check_symbols): New functions.
324 (mips_elf_gotplt_index): Check for VxWorks.
325 (mips_elf_output_dynamic_relocation): Take the relocation index
326 as an extra parameter. Do not increment reloc_count here.
327 (mips_elf_initialize_tls_slots): Update the calls to
328 mips_elf_output_dynamic_relocation accordingly.
329 (mips_elf_multi_got): Use htab->reserved_gotno instead of
331 (mips_elf_create_got_section): Don't allocate reserved GOT
332 entries here. Unconditionally create .got.plt, but don't
333 set its alignment here.
334 (mips_elf_relocation_needs_la25_stub): New function.
335 (mips_elf_calculate_relocation): Redirect branches and jumps to
336 a non-PIC stub if one exists. Check !h->has_static_relocs instead
337 of !htab->is_vxworks when deciding whether to create dynamic
338 relocations for R_MIPS_32, R_MIPS_REL32 and R_MIPS_64.
339 (_bfd_mips_elf_create_dynamic_sections): Unconditionally call
340 _bfd_elf_create_dynamic_sections. Unconditionally set up
341 htab->splt and htab->sdynbss. Set htab->srelplt to ".rel.plt"
342 if !htab->is_vxworks. Add non-VxWorks values of
343 htab->plt_header_size and htab->plt_entry_size.
344 (_bfd_mips_elf_check_relocs): Set pointer_equality_needed for
345 non-branch static relocations. Set has_nonpic_branches when an la25
346 stub might be required. Set can_make_dynamic_p to TRUE if R_MIPS_32,
347 R_MIPS_REL32 and R_MIPS_64 relocations can be made dynamic,
348 rather than duplicating the condition. Do not make them dynamic
349 for read-only sections in non-PIC executable objects.
350 Do not protect this code with dynobj == NULL || htab->sgot == NULL;
351 handle each group of cases separately. Add a default case that
352 sets has_static_relocs for non-GOT relocations that cannot be
353 made dynamic. Don't set is_relocation_target and is_branch_target.
354 Reject non-PIC static relocations in shared objects.
355 (_bfd_mips_vxworks_adjust_dynamic_symbol): Fold into...
356 (_bfd_mips_elf_adjust_dynamic_symbol): ...here, using
357 htab->use_plts_and_copy_relocs instead of htab->is_vxworks
358 to select PLT and copy-reloc handling. Set the alignment of
359 .plt and .got.plt when allocating the first entry. Generalize
360 code to handle REL as well as RELA sections and 64-bit as well as
361 32-bit GOT entries. Complain if we find a static-only reloc
362 against an externally-defined symbol and if we cannot create
363 dynamic relocations for it. Allocate copy relocs using
364 mips_elf_allocate_dynamic_relocations on non-VxWorks targets.
365 Set possibly_dynamic_relocs to 0 when using PLTs or copy relocs.
366 Skip reserved .got.plt entries.
367 (_bfd_mips_elf_always_size_sections): Use mips_elf_check_symbols
368 instead of mips_elf_check_mips16_stubs to process each symbol.
369 Do the traversal for relocatable objects too.
370 (mips_elf_lay_out_got): Use htab->reserved_gotno instead of
372 (_bfd_mips_elf_size_dynamic_sections): Exclude sdynbss if it
373 is empty. Extend the DT_PLTREL, DT_JMPREL and DT_PLTRELSZ handling
374 to non-VxWorks targets. Only add DT_REL{,A}, DT_REL{,A}SZ and
375 DT_REL{,A}ENT if .rel.dyn is nonempty. Create a symbol for the
376 PLT. Allocate a nop at the end of the PLT. Allocate DT_MIPS_PLTGOT.
377 (mips_elf_create_la25_stub_info): New function.
378 (_bfd_mips_elf_finish_dynamic_symbol): Write out PLT entries
379 and copy relocs where necessary. Check pointer_equality_needed.
380 (mips_finish_exec_plt): New function.
381 (_bfd_mips_elf_finish_dynamic_sections): Always set DT_PLTGOT
382 to the beginning of htab->sgot. Use htab->reserved_gotno instead
383 of MIPS_RESERVED_GOTNO. Assert htab->use_plts_and_copy_relocs
384 instead of htab->is_vxworks for DT_PLTREL, DT_PLTRELSZ and DT_JMPREL.
385 Set DT_PLTREL to DT_REL instead of DT_RELA on non-VxWorks targets.
386 Use mips_finish_exec_plt to create non-VxWorks PLT headers. Set
388 (_bfd_mips_elf_copy_indirect_symbol): Copy has_static_relocs
389 from the indirect symbol to the direct symbol. Also copy
390 has_nonpic_branches for indirect symbols.
391 (_bfd_mips_elf_get_target_dtag): Handle DT_MIPS_PLTGOT and
393 (_bfd_mips_elf_link_hash_table_create): Initialize the new
394 mips_elf_link_hash_table fields.
395 (_bfd_mips_vxworks_link_hash_table_create): Set
396 use_plts_and_copy_relocs to TRUE. Use TRUE rather than 1
397 when setting is_vxworks.
398 (_bfd_mips_elf_use_plts_and_copy_relocs): New function.
399 (_bfd_mips_elf_final_link): Call mips_elf_create_la25_stub for
401 (_bfd_mips_elf_merge_private_bfd_data): Treat dynamic objects
402 as PIC. Generalize message about linking PIC and non-PIC.
403 (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): New
405 * reloc.c: Update comment near BFD_RELOC_MIPS_JUMP_SLOT.
406 * bfd-in2.h: Regenerated.
408 2008-08-08 Alan Modra <amodra@bigpond.net.au>
410 * elf.c (bfd_elf_get_elf_syms): Don't leak memory on error.
411 * elflink.c (_bfd_elf_link_read_relocs): bfd_release on error.
412 (elf_link_add_object_symbols): Don't leak memory on error.
413 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
414 (elf_fixup_link_order): Free sections.
416 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
418 * elf-bfd.h (elf_backend_data): Add a "rela_plts_and_copies_p" field.
419 * elfxx-target.h (elf_backend_rela_plts_and_copies_p): New macro.
421 * elf.c (_bfd_elf_get_synthetic_symtab): Use rela_plts_and_copies_p
422 instead of default_use_rela_p to choose between ".rel.plt" and
424 * elflink.c (_bfd_elf_create_dynamic_sections): Use
425 rela_plts_and_copies_p instead of default_use_rela_p to choose
426 between ".rel.plt" and ".rela.plt", and between ".rel.bss" and
429 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
431 * elf-bfd.h (MIPS_ELF_TDATA): New elf_object_id.
432 * elf32-mips.c (bfd_elf32_mkobject): Define.
433 * elf64-mips.c (bfd_elf64_mkobject): Likewise.
434 * elfn32-mips.c (bfd_elf32_mkobject): Likewise.
435 * elfxx-mips.h (_bfd_mips_elf_mkobject): Declare.
436 * elfxx-mips.c (is_mips_elf): New macro.
437 (_bfd_mips_elf_mkobject): New function.
438 (_bfd_mips_elf_final_link): Use is_mips_elf.
439 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
441 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
443 * elfxx-mips.c (mips_elf_record_relocs): Defer allocation of a
444 global GOT entry when deferring allocation of dynamic relocations.
445 (allocate_dynrelocs): When allocating deferred dynamic relocations,
446 also do the deferred allocation of a GOT entry.
448 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
450 * elfxx-mips.c (mips_got_info): Add a "reloc_only_gotno" field.
451 (mips_elf_got_section): Delete.
452 (mips_elf_sort_hash_table): Use g->reloc_only_gotno to decide
453 how many reloc-only entries there are.
454 (mips_elf_count_got_symbols): Adjust g->reloc_only_gotno as
455 well as g->global_gotno.
456 (mips_elf_make_got_per_bfd): Initialize reloc_only_gotno.
457 (mips_elf_multi_got): Likewise. Use gg->reloc_only_gotno
458 rather than gg->assigned_gotno to store the number of
459 reloc-only GOT entries.
460 (mips_elf_create_got_section): Remove the MAYBE_EXCLUDE parameter.
461 Initialize reloc_only_gotno.
462 (mips_elf_calculate_relocation): Check htab->got_info instead of
463 dynobj when deciding whether to call mips_elf_adjust_gp,
464 (_bfd_mips_elf_create_dynamic_sections): Adjust the call
465 to mips_elf_create_got_section.
466 (mips_elf_record_relocs): Likewise. Remove redundant
467 "dynobj == NULL" code. Do not use mips_elf_create_got_section
468 or mips_elf_record_global_got_symbol for R_MIPS_32, R_MIPS_REL32
469 and R_MIPS_64; limit global_got_area to GGA_RELOC_ONLY instead.
470 (_bfd_mips_elf_finish_dynamic_symbol): Use htab->sgot instead
471 of mips_elf_got_section.
472 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
473 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
474 Move the initial assignment of G to the block that uses it;
475 it is used for an unrelated purpose later.
477 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
479 * elfxx-mips.c (count_section_dynsyms): Move before the new first use.
480 (mips_elf_sort_hash_table): Take the output bfd as a parameter.
481 Remove the MAX_LOCAL parameter. Exit early if there are no
482 dynamic symbols, if there is no dynobj, or if there is no
483 GOT section. Use count_section_dynsyms instead of MAX_LOCAL.
484 Assert == rather than <= when checking hsd.max_unref_got_dynindx.
485 Also assert that g->global_gotno is right.
486 (mips_elf_count_forced_local_got_symbols): Rename to...
487 (mips_elf_count_got_symbols): ...and count global GOT entries too.
488 Set the global_got_area of a forced-local GGA_RELOC_ONLY symbol
490 (mips_elf_multi_got): Don't sort the symbol table.
491 (mips_elf_lay_out_got): Likewise. Use mips_elf_count_got_symbols
492 to count the number of global GOT entries.
493 (_bfd_mips_elf_final_link): Unconditionally call
494 mips_elf_sort_hash_table.
496 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
498 * elfxx-mips.c (GGA_NORMAL, GGA_RELOC_ONLY, GGA_NONE): New macros.
499 (mips_elf_link_hash_entry): Add a "global_got_area" field.
500 (mips_elf_link_hash_newfunc): Initialize it.
501 (mips_elf_sort_hash_table_f): Use h->global_got_area instead of
502 h->root.got.offset. Do not handle forced_local symbols specially.
503 (mips_elf_record_global_got_symbol): Set h->global_got_area
504 instead of h->root.got.offset.
505 (mips_elf_recreate_got): Assert that h->global_got_area == GGA_NONE
506 for indirect and warning symbols.
507 (mips_elf_count_forced_local_got_symbols): Change the argument
508 from a "elf_link_hash_entry" to "mips_elf_link_hash_entry".
509 Use and set h->global_got_area instead of h->root.got.offset.
510 Set it to GGA_NONE for all forced-local symbols.
511 (mips_elf_set_global_got_offset): Set h->global_got_area
512 instead of h->root.got.offset. Use g->global_got_area instead
513 of a combination of dynindx, forced_local and tls_type.
514 (mips_elf_multi_got): Remove disabled code. Pass GGA_* values to
515 mips_elf_set_global_got_offset.
516 (mips_elf_lay_out_got): Use mips_elf_link_hash_traverse instead
517 of elf_link_hash_traverse.
518 (_bfd_mips_elf_copy_indirect_symbol): Copy the indirect symbol's
519 global_got_area to the direct symbol if the latter's value is higher.
520 Set the indirect symbol's area to GGA_NONE.
522 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
524 * elf32-mips.c (elf_backend_hide_symbol): Delete.
525 * elfn32-mips.c (elf_backend_hide_symbol): Likewise.
526 * elf64-mips.c (elf_backend_hide_symbol): Likewise.
527 * elfxx-mips.h (elf_backend_hide_symbol): Likewise.
528 * elfxx-mips.c (mips_elf_link_hash_entry): Remove "forced_local"
529 and add "needs_lazy_stub".
530 (mips_elf_link_hash_newfunc): Update accordingly.
531 (mips_elf_link_hash_table): Remove "computed_got_sizes" and
532 add "lazy_stub_count".
533 (_bfd_mips_elf_link_hash_table_create): Update accordingly.
534 (mips_elf_output_extsym): Use hd->needs_lazy_stub to detect
535 cases where a lazy stub is being used.
536 (mips_elf_sort_hash_table_f): Use h->root.forced_local instead
538 (mips_elf_record_global_got_symbol): Use _bfd_elf_link_hash_hide_symbol
539 instead of _bfd_mips_elf_hide_symbol. Do not increment local_gotno
541 (mips_elf_allocate_dynamic_relocations): Move before new first use.
542 (mips_elf_check_recreate_got, mips_elf_recreate_got): New functions.
543 (mips_elf_resolve_final_got_entries): Move earlier in file. Make at
544 most two passes over the hash table. Use mips_elf_check_recreate_got
545 to see if there are any indirect or warning entries and
546 mips_elf_recreate_got to create a new GOT without them.
547 Return a boolean success value.
548 (mips_elf_count_forced_local_got_entries): New function.
549 (mips_elf_make_got_per_bfd): Check h->root.forced_local instead of
551 (mips_elf_set_global_got_offset): Likewise.
552 (mips_elf_set_no_stub): Replace with...
553 (mips_elf_forbid_lazy_stubs): ...this new function.
554 (mips_elf_resolve_final_got_entry): Delete.
555 (mips_elf_multi_got): Fix formatting. Use mips_elf_forbid_lazy_stubs
556 instead of mips_elf_set_no_stub. Move the code that sets
557 global offsets and allocates dynamic relocations from the main
558 _bfd_mips_elf_size_dynamic_sections loop to here.
559 (_bfd_mips_elf_adjust_dynamic_symbol): Do not allocate room in
560 .MIPS.stubs here; just set hmips->needs_lazy_stub and increment
561 htab->lazy_stub_count.
562 (_bfd_mips_elf_always_size_sections): Move the stub-estimation
563 code to mips_elf_estimate_stub_size and the GOT-sizing code to
564 mips_elf_lay_out_got. Do not call these functions here.
565 (mips_elf_estimate_stub_size): New function, split
566 out from _bfd_mips_elf_always_size_sections. Call
567 mips_elf_resolve_final_got_entries earlier. Count the number
568 of forced-local entries. Do not add stub sizes to loadable_size;
569 after this patch, the stub sizes are already included in the main
570 estimate. Allocate dynamic relocations here rather than in the
571 main _bfd_mips_elf_size_dynamic_sections loop.
572 (mips_elf_estimate_stub_size): New function, split out from
573 _bfd_mips_elf_always_size_sections.
574 (mips_elf_allocate_lazy_stub): New function.
575 (mips_elf_lay_out_lazy_stubs): Likewise.
576 (_bfd_mips_elf_size_dynamic_sections): Call mips_elf_estimate_stub_size,
577 mips_elf_lay_out_got and mips_elf_lay_out_lazy_stubs. Do not handle
578 the allocation of sreldyn specially.
579 (_bfd_mips_elf_hide_symbol): Delete.
581 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
583 * elfxx-mips.c (allocate_dynrelocs): Ignore indirect and warning
586 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
588 * elfxx-mips.c (mips_elf_link_hash_entry): Move bfd_boolean
589 fields to the end of the structure and make them single-bit
591 (mips_elf_link_hash_newfunc): Make the initialization statements
592 follow the new field order.
594 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
596 * elfxx-mips.c (_mips_elf_section_data): Remove the "u.got_info" field.
597 (mips_elf_link_hash_table): Add "sgot" and "got_info" fields.
598 (_bfd_mips_elf_link_hash_table_create): Initialize them.
599 (mips_elf_got_section): Always apply the !maybe_excluded behavior.
600 (mips_elf_got_info): Delete.
601 (mips_elf_initialize_tls_slots): Remove the DYNOBJ local variable.
602 Adjust the call to mips_elf_got_section.
603 (mips_elf_local_got_index): Don't call mips_elf_got_info.
604 Update the call to mips_elf_create_local_got_entry.
606 (mips_elf_global_got_index): Don't call mips_elf_got_info;
607 use htab->got_info and htab->sgot instead.
608 (mips_elf_got_page): Don't call mips_elf_got_info. Update the
609 call to mips_elf_create_local_got_entry.
610 (mips_elf_got16_entry): Likewise.
611 (mips_elf_got_offset_from_index): Replace with DYNOBJ parameter
612 with an INFO parameter. Don't call mips_elf_got_info; use htab->sgot
613 and htab->got_info instead.
614 (mips_elf_create_local_got_entry): Remove the GG and SGOT parameters.
615 Use htab->sgot and htab->got_info.
616 (mips_elf_sort_hash_table): Remove the DYNOBJ local variable.
617 Don't call mips_elf_got_info; use htab->got_info instead.
618 (mips_elf_record_global_got_symbol): Turn G from a paramter to
619 a local variable and read it from htab->got_info.
620 (mips_elf_record_local_got_symbol): Replace the G parameter with
621 an INFO parameter. Make G a local variable and read it from
622 htab->got_info instead.
623 (mips_elf_record_got_page_entry): Likewise.
624 (mips_elf_multi_got): Remove the G parameter and make it a local
625 variable instead. Read it from htab->got_info.
626 (mips_elf_create_got_section): Cache the GOT section in htab->sgot.
627 Store the GOT information in htab->got_info.
628 (mips_elf_calculate_relocation): Don't call mips_elf_got_section
629 and mips_elf_got_info; use htab->sgot and htab->got_info instead.
630 Adjust the calls to mips_elf_got_offset_from_index and
632 (_bfd_mips_elf_check_relocs): Remove the G and SGOT local variables.
633 Adjust the calls to mips_elf_record_local_got_symbol,
634 mips_elf_record_global_got_symbol and mips_elf_record_got_page_entry.
636 (_bfd_mips_elf_always_size_sections): Remove the DYNOBJ local variable.
637 Don't call mips_elf_got_info; use htab->sgot and htab->got_info instead.
638 Update the call to mips_elf_multi_got.
639 (_bfd_mips_elf_size_dynamic_sections): Don't call mips_elf_got_info;
640 use htab->got_info instead.
641 (_bfd_mips_elf_finish_dynamic_symbol): Update the call to
642 mips_elf_got_section. Get the got_info from the hash table
643 rather than the GOT section.
644 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
645 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
646 (_bfd_mips_elf_hide_symbol): Don't call mips_elf_got_section;
647 get the got_info from the hash table instead. Remove the GOT
649 (_bfd_mips_elf_final_link): Likewise. Also remove the DYNOBJ
652 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
654 * elfxx-mips.c (mips_elf_link_hash_table): Add an "sstubs" field.
655 (_bfd_mips_elf_create_dynamic_sections): Use it to cache the stubs
656 section. Don't check whether the section already exists.
657 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->sstubs.
658 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
659 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
660 (_bfd_mips_elf_size_dynamic_sections): Likewise. Don't add the
661 dummy stub to an empty section.
662 (_bfd_mips_elf_link_hash_table_create): Initialize the "sstubs" field.
664 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
666 * reloc.c (BFD_RELOC_MIPS16_GOT16, BFD_RELOC_MIPS16_CALL16): Declare.
667 * libbfd.h, bfd-in2.h: Regenerate.
668 * elf32-mips.c (elf_mips16_howto_table_rel): Fill in reserved
669 R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
670 (mips16_reloc_map): Add mappings.
671 * elf64-mips.c (mips16_elf64_howto_table_rel): Fill in reserved
672 R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
673 (mips16_elf64_howto_table_rela): Likewise.
674 (mips16_reloc_map): Add mappings.
675 * elfn32-mips.c (elf_mips16_howto_table_rel): Fill in reserved
676 R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
677 (elf_mips16_howto_table_rela): Likewise.
678 (mips16_reloc_map): Add mappings.
679 * elfxx-mips.c (mips_elf_create_shadow_symbol): New function.
680 (section_allows_mips16_refs_p): Likewise.
681 (mips16_stub_symndx): Likewise.
682 (mips_elf_check_mips16_stubs): Treat the data argument as a
683 bfd_link_info. Mark every dynamic symbol as needing MIPS16 stubs
684 and create a "shadow" symbol for the original MIPS16 definition.
685 (mips16_reloc_p, got16_reloc_p, call16_reloc_p, hi16_reloc_p)
686 (lo16_reloc_p, mips16_call_reloc_p): New functions.
687 (_bfd_mips16_elf_reloc_unshuffle): Use mips16_reloc_p to generalize
689 (_bfd_mips16_elf_reloc_shuffle): Likewise.
690 (_bfd_mips_elf_lo16_reloc): Handle R_MIPS16_GOT16.
691 (mips_elf_got16_entry): Add comment.
692 (mips_elf_calculate_relocation): Use hi16_reloc_p,
693 lo16_reloc_p, mips16_call_reloc_p, call16_reloc_p and got16_reloc_p
694 to generalize relocation checks. Use section_allows_mips16_refs_p
695 instead of mips16_stub_section_p. Handle R_MIPS16_CALL16 and
696 R_MIPS16_GOT16, allowing the former to refer directly to a
697 MIPS16 function if its stub is not needed.
698 (mips16_stub_section_p): Delete.
699 (_bfd_mips_elf_symbol_processing): Convert odd-valued function
700 symbols into even MIPS16 symbols.
701 (mips_elf_add_lo16_rel_addend): Use mips16_reloc_p to generalize
703 (_bfd_mips_elf_check_relocs): Calculate "bed" and "rel_end"
704 earlier in the function. Use mips16_stub_symndx to identify
705 the target function. Avoid out-of-bounds accesses when the
706 stub has no relocations; report an error instead. Use
707 section_allows_mips16_refs_p instead of mips16_stub_section_p.
708 Use mips16_call_reloc_p and got16_reloc_p to generalize relocation
709 checks. Handle R_MIPS16_CALL16 and R_MIPS16_GOT16. Don't create
710 dynamic relocations for absolute references to __gnu_local_gp.
711 (_bfd_mips_elf_always_size_sections): Pass a bfd_link_info as
712 the argument to mips_elf_check_mips16_stubs. Generalize comment.
713 (_bfd_mips_elf_relocate_section): Use hi16_reloc_p and got16_reloc_p
714 to generalize relocation checks.
715 (_bfd_mips_elf_finish_dynamic_symbol): If a dynamic MIPS16 function
716 symbol has a non-MIPS16 stub, redirect the symbol to the stub.
717 Fix an overly long line. Don't give dynamic symbols type STO_MIPS16.
718 (_bfd_mips_elf_gc_sweep_hook): Handle R_MIPS16_CALL16 and
721 2008-08-06 Alan Modra <amodra@bigpond.net.au>
723 * elf32-ppc.c (ppc_elf_relax_section): Clear R_PPC_PLTREL24 addend.
724 (ppc_elf_relocate_section <R_PPC_RELAX32_PLT>): Don't bother here.
726 2008-08-05 Alan Modra <amodra@bigpond.net.au>
727 Jaka Močnik <jaka@xlab.si>
729 * coffcode.h (coff_slurp_line_table): bfd_alloc lineno_cache first
730 so that we don't inadvertently free it. Use bfd_alloc for sort
731 arrays, and memcpy sorted line table.
733 2008-08-04 Alan Modra <amodra@bigpond.net.au>
735 * elf32-spu.c (spu_elf_auto_overlay): Use the maximum possible
736 if --fixed-space request is too large.
738 2008-08-04 Alan Modra <amodra@bigpond.net.au>
740 * Makefile.am (SRC-POTFILES.in, BLD-POTFILES.in): Set LC_ALL=C.
741 * Makefile.in: Regenerate.
742 * po/SRC-POTFILES.in: Regenerate.
744 2008-08-02 Alan Modra <amodra@bigpond.net.au>
746 * elf32-spu.c (mark_overlay_section): Move code calculating
747 max_overlay_size to correct block.
748 (spu_elf_auto_overlay): Don't use %x in einfo error message.
750 2008-08-01 Alan Modra <amodra@bigpond.net.au>
751 Jan Kratochvil <jan.kratochvil@redhat.com>
753 * elfcore.h (elf_core_file_p): Ensure we have a backend match
754 with the correct arch size before rejecting the generic fallback.
755 * elfcode.h (elf_object_p): Likewise. Ensure arch size matches
756 before accepting a target.
758 2008-08-01 Alan Modra <amodra@bigpond.net.au>
761 * elf.c (rewrite_elf_program_header): Don't wrap p_paddr to
762 include file or program headers.
764 2008-07-30 Alan Modra <amodra@bigpond.net.au>
766 * coff-ppc.c, coffgen.c, ecoff.c, ecofflink.c, elf.c, elf32-frv.c,
767 elf32-iq2000.c, elf32-m32c.c, elf32-mep.c, elf32-mt.c,
768 elf32-sh-symbian.c, elf64-hppa.c, mach-o.c, peXXigen.c, pef.c,
769 ppcboot.c, vms-misc.c, xsym.c: Silence gcc warnings.
771 2008-07-28 Daniel Jacobowitz <dan@codesourcery.com>
773 * elfxx-mips.c (mips_elf_calculate_relocation): Avoid generating
774 relocations for undefined weak symbols with non-default visibility.
775 (_bfd_mips_elf_check_relocs): Use possibly_dynamic_relocs for
776 global symbols in shared libraries.
777 (allocate_dynrelocs): New function.
778 (_bfd_mips_elf_adjust_dynamic_symbol): Do not handle
779 possibly_dynamic_relocs here.
780 (_bfd_mips_elf_size_dynamic_sections): Call allocate_dynrelocs.
782 2008-07-28 Alexandre Oliva <aoliva@redhat.com>
784 * elf32-i386.c (struct elf_i386_link_hash_table): Added field
786 (elf_i386_link_hash_table_create): Initialize it.
787 (elf_i386_always_size_sections): Set it.
788 (set_tls_module_base): New.
789 (elf_i386_relocate_sections): Call it.
790 * elf64-x86-64.c (struct elf64_x86_64_link_hash_table): Added
791 field tls_module_base.
792 (elf64_x86_64_link_hash_table_create): Initialize it.
793 (elf64_x86_64_always_size_sections): Set it.
794 (set_tls_module_base): New.
795 (elf64_x86_64_relocate_sections): Call it.
796 Reported by Cary Coutant <ccoutant@google.com>
798 2008-07-28 Ineiev <ineiev@yahoo.co.uk>
800 * elf32-arm.c (arm_map_one_stub): Declare variables at beginning
802 * elf32-avr.c (get_local_syms): Likewise.
804 2008-07-28 Alan Modra <amodra@bigpond.net.au>
807 * bfd-in.h (BFD_VMA_FMT): Define.
808 (printf_vma, sprintf_vma): Use the above.
809 (_bfd_int64_low, _bfd_int64_high): Delete.
810 * bfd-in2.h: Regenerate.
812 2008-07-27 Alan Modra <amodra@bigpond.net.au>
814 * elf.c (_bfd_elf_make_section_from_shdr): Ignore return from
815 elf_parse_notes. Use bfd_malloc_and_get_section.
816 (elf_parse_notes): Validate note namesz and descsz.
818 2008-07-26 Michael Eager <eager@eagercon.com>
820 * elf32-ppc.c (ppc_elf_merge_obj_attributes): Check compatibility
821 between single-float, double-float, and soft-float.
823 2008-07-24 Daniel Jacobowitz <dan@codesourcery.com>
825 * elf32-mips.c (elf_backend_write_section): Define.
827 2008-07-24 Nick Clifton <nickc@redhat.com>
829 * elf.c (_bfd_elf_map_sections_to_segments): Catch off by one
830 error assigning sections to segments.
832 2008-07-22 Nick Clifton <nickc@redhat.com>
834 * elf.c (_bfd_elf_map_sections_to_segments): Allow sections in
835 adjoining pages to be included in the same segment.
837 2008-07-22 Simon Baldwin <simonb@google.com>
839 * elflink.c (elf_link_output_extsym): Set st_size to zero for
840 symbols from dynamic libraries.
842 2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
845 * elflink.c (_bfd_elf_merge_symbol): Call bed->relocs_compatible
846 to check if 2 inputs are compatible.
848 2008-07-21 Sterling Augustine <sterling@tensilica.com>
850 * elf.c (assign_file_positions_for_load_sections): Print vma in
851 error message about overlapping section vmas.
853 2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
856 * elf32-frv.c (elf32_frv_relocate_section): Revert the change
857 for PR ld/6446 checked in by accident on May 21, 2008.
859 2008-07-21 Nick Clifton <nickc@redhat.com>
861 * coff-sh.c (bfd_pe_print_pdata): Define to NULL for non
862 COFF_WITH_PE based SH ports.
863 * libpei.h (_bfd_XX_print_ce_compressed_pdata): Prototype.
864 * arm-wince-pe.c (bfd_pe_print_pdata): Use
865 _bfd_pe_print_ce_compressed_pdata.
866 (slurp_symcache, cleanup_syms, pe_print_ce_compressed_pdata): Move
868 * peXXigen.c: ... here and rename pe_print_ce_compressed_pdata to
869 _bfd_XX_print_ce_compressed_pdata.
871 2008-07-21 Alan Modra <amodra@bigpond.net.au>
873 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Drop
874 unwanted zero terminators.
876 2008-07-21 Alan Modra <amodra@bigpond.net.au>
878 * elf32-spu.c (spu_elf_relocate_section): Expand
879 RELOC_FOR_GLOBAL_SYMBOL. Don't warn about undefined symbols for
880 R_SPU_PPU32 and R_SPU_PPU64 relocations.
882 2008-07-21 Luis Machado <luisgpm@br.ibm.com>
884 * elf-bfd.h: Declare elfcore_write_ppc_vsx.
885 * elf.c (elfcore_grok_ppc_vsx): New function.
886 (elfcore_write_ppc_vsx): New function
887 (elfcore_grok_note): Handle VSX notes.
888 (elfcore_write_register_note): Handle VSX notes.
890 2008-07-18 Joseph Myers <joseph@codesourcery.com>
892 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add new parameter.
893 * bfd-in2.h: Regenerate.
894 * elf32-arm.c (struct elf_arm_obj_tdata): Add field
895 no_wchar_size_warning.
896 (bfd_elf32_arm_set_target_relocs): Add new parameter
898 (elf32_arm_merge_eabi_attributes): Give a warning, not an error,
899 for conflicting wchar_t attributes. Do not warn if
900 --no-wchar-size-warning. Make diagnostic text more specific.
902 2008-07-18 H.J. Lu <hongjiu.lu@intel.com>
905 * elf32-arm.c (elf32_arm_link_hash_table_create): Initialize
906 new fields added for ARM long call support.
908 2008-07-18 Danny Backx <dannybackx@users.sourceforge.net>
910 * pe-arm-wince.c (pe_print_compressed_pdata): Define new function to
911 print compressed pdata structure as described on MSDN. This only
912 applies to a limited set of architectures (ARM, SH4).
913 (slurp_symtab, my_symbol_for_address): Define static helper
914 functions for pe_print_compressed_pdata.
915 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_print_pdata field.
916 (bfd_coff_have_print_pdata, bfd_coff_print_pdata): Define.
917 * bfd/peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add check on
918 bfd_coff_backend_data, call the function if non-null.
919 * pei-mcore.c: Add target dependent initialisation for
920 bfd_coff_backend_data.
921 * coff-sh.c: Likewise.
922 * coff64-rs6000.c: Likewise.
923 * coff-rs6000.c: Likewise.
924 * libcoff-in.h: Likewise.
925 * cf-i386lynx.c: Likewise.
926 * coff-alpha.c: Likewise.
927 * coff-apollo.c: Likewise.
928 * coff-arm.c: Likewise.
929 * coff-aux.c: Likewise.
930 * coff-h8300.c: Likewise.
931 * coff-h8500.c: Likewise.
932 * coff-i386.c: Likewise.
933 * coff-i860.c: Likewise.
934 * coff-i960.c: Likewise.
935 * coff-ia64.c: Likewise.
936 * coff-m68k.c: Likewise.
937 * coff-m88k.c: Likewise.
938 * coff-maxq.c: Likewise.
939 * coff-mips.c: Likewise.
940 * coff-or32.c: Likewise.
941 * coff-sparc.c: Likewise.
942 * coff-tic30.c: Likewise.
943 * coff-tic4x.c: Likewise.
944 * coff-tic54x.c: Likewise.
945 * coff-tic80.c: Likewise.
946 * coff-w65.c: Likewise.
947 * coff-we32k.c: Likewise.
948 * coff-x86_64.c: Likewise.
949 * coff-z80.c: Likewise.
950 * coff-z8k.c: Likewise.
951 * pe-mcore.c: Likewise.
952 * pe-mips.c: Likewise.
953 * pe-ppc.c: Likewise.
954 * peXXigen.c: Likewise.
955 * pei-ppc.c: Likewise.
956 * libcoff.h: Regenerate.
958 2008-07-16 Bernd Schmidt <bernd.schmidt@analog.com>
960 * elf32-bfin.c (bfin_check_relocs, bfin_relocate_section,
961 bfin_final_link_relocate, bfin_gc_mark_hook, bfin_gc_sweep_hook,
962 ELF_DYNAMIC_INTERPRETER, DEFAULT_STACK_SIZE,
963 struct _bfinfdpic_dynamic_got_info): Moved around to keep FD-PIC code
964 separate from non-FD-PIC.
966 2008-07-14 DJ Delorie <dj@redhat.com>
968 * elf-m10300.c (mn10300_elf_final_link_relocate): Correct overflow
969 checks for PCREL8, PCREL16, GOTPC16, GOTOFF16, PLT16, and GOT16
971 (mn10300_elf_relax_section): Correct jump offset check when target
972 is in a different section.
974 2008-07-15 Jie Zhang <jie.zhang@analog.com>
976 * elf32-bfin.c (elf32_bfin_special_sections[]): New.
977 (elf_backend_special_sections): Define.
979 2008-07-13 Craig Silverstein <csilvers@google.com>
982 * dwarf2.c (struct dwarf2_debug): New variable info_ptr_memory.
983 (find_line): Use info_ptr_memory instead of sec_info_ptr.
984 (_bfd_dwarf2_cleanup_debug_info): Likewise.
986 2008-07-12 Jie Zhang <jie.zhang@analog.com>
989 2008-07-12 Jie Zhang <jie.zhang@analog.com>
990 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
991 executable sections into the same segment with other
992 read only sections if --sep-code.
993 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
994 (elf32_bfin_data_in_l1): New variable.
995 (elf32_bfin_final_write_processing): New.
996 (elf32_bfin_special_sections[]): New.
997 (elf_backend_final_write_processing): Define.
998 (elf_backend_special_sections): Define.
1000 2008-07-12 Jie Zhang <jie.zhang@analog.com>
1002 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
1003 executable sections into the same segment with other
1004 read only sections if --sep-code.
1005 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
1006 (elf32_bfin_data_in_l1): New variable.
1007 (elf32_bfin_final_write_processing): New.
1008 (elf32_bfin_special_sections[]): New.
1009 (elf_backend_final_write_processing): Define.
1010 (elf_backend_special_sections): Define.
1012 2008-07-11 Andreas Schwab <schwab@suse.de>
1014 * dwarf2.c (read_section): Take pointer to bfd_size_type instead
1015 of unsigned long as last parameter.
1016 (struct dwarf2_debug): Define dwarf_abbrev_size, dwarf_line_size,
1017 dwarf_str_size and dwarf_ranges_size as bfd_size_type instead of
1020 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
1022 * elfxx-mips.c (mips_elf_calculate_relocation): Calculate GP and GP0
1023 for all relocation types. Allow any type of relocation to refer to
1026 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
1028 * elfxx-mips.c (mips_elf_check_mips16_stubs): Use ELF_ST_IS_MIPS16.
1029 (mips_elf_calculate_relocation): Likewise.
1030 (_bfd_mips_elf_add_symbol_hook): Likewise.
1031 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1032 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1034 2008-07-10 Andreas Schwab <schwab@suse.de>
1036 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Add missing
1039 2008-07-09 Craig Silverstein <csilvers@google.com>
1041 * Makefile.am (BFD32_LIBS): Add compress.lo.
1042 (BFD32_LIBS_CFILES): Add compress.c.
1043 (BFD_H_FILES): Likewise.
1044 * Makefile.in: Regenerate.
1045 * bfd-in2.h: Regenerate.
1046 * config.in: Add HAVE_ZLIB_H
1047 * configure.in: Add test for libz and zlib.h
1048 * configure: Regenerate.
1049 * dwarf2.c (read_section): New function.
1050 (read_indirect_string): Call new function read_section.
1051 (read_abbrevs): Likewise.
1052 (decode_line_info): Likewise.
1053 (read_debug_ranges): Likewise.
1054 (find_line): Call new function read_section when just one
1055 .zdebug_info section is found, otherwise read and compress
1057 (_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr.
1058 * elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix.
1059 (special_sections_z): New struct.
1060 (special_sections): Refer to special_sections_z.
1061 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize
1062 sections named .zdebug_*.
1063 (_bfd_mips_elf_fake_sections): Likewise.
1064 * compress.c: New file.
1065 (bfd_uncompress_section_contents): New function.
1067 2008-07-07 Christophe Lyon <christophe.lyon@st.com>
1069 * elf32-arm.c (arm_type_of_stub): Don't crash on local symbols in
1070 the presence of a PLT.
1072 2008-07-07 Alan Modra <amodra@bigpond.net.au>
1074 * bfd.c (bfd_demangle): Always trim off bfd_get_symbol_leading_char.
1076 2008-07-02 Alan Modra <amodra@bigpond.net.au>
1078 * elf32-ppc.c (is_pic_glink_stub): New function.
1079 (ppc_elf_get_synthetic_symtab): Don't generate symbols when
1080 multiple shared/pie stubs per plt entry.
1082 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
1084 * elf.c (_bfd_elf_get_synthetic_symtab): Increment p by
1085 bed->s->int_rels_per_ext_rel.
1087 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
1089 * syms.c (BSF_SYNTHETIC): New flag.
1090 * elf.c (_bfd_elf_get_synthetic_symtab): Set it.
1091 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise.
1092 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
1093 * bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour
1094 for synthetic symbols.
1095 * bfd-in2.h: Regenerate.
1097 2008-06-30 Daniel Jacobowitz <dan@codesourcery.com>
1099 * elf32-arm.c (record_arm_to_thumb_glue, record_thumb_to_arm_glue):
1101 (arm_map_one_stub): Use | 1 when setting the low bit.
1103 2008-06-29 Andreas Schwab <schwab@suse.de>
1105 * elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing
1106 addend on _GLOBAL_OFFSET_TABLE_.
1108 2008-06-24 Daniel Jacobowitz <dan@codesourcery.com>
1110 * elf32-arm.c (STUB_ENTRY_NAME): Define.
1111 (arm_thumb_thumb_long_branch_stub): Use bx instead of b.n.
1112 (arm_pic_long_branch_stub): Mention R_ARM_REL32 instead of
1114 (struct elf32_arm_stub_hash_entry): Add output_name.
1115 (arm_build_one_stub): Move offsets into the offset argument
1116 of _bfd_final_link_relocate. Correct offset for
1117 arm_thumb_arm_v4t_stub_long_branch.
1118 (elf32_arm_size_stubs): Set stub_entry->output_name.
1119 (elf32_arm_ouput_plt_map_sym): Rename to elf32_arm_output_map_sym.
1121 (elf32_arm_output_stub_sym): New.
1122 (arm_map_one_stub): Correct formatting. Use elf32_arm_output_stub_sym.
1124 2008-06-20 Alan Modra <amodra@bigpond.net.au>
1126 * elf32-spu.c (needs_ovl_stub): Correctly return nonovl_stub for
1129 2008-06-20 Alan Modra <amodra@bigpond.net.au>
1131 * elf32-spu.c (build_stub): Allow wraparound on stub branches.
1132 (allocate_spuear_stubs, build_spuear_stubs): Return value from
1133 count_stub/build_stub.
1134 (spu_elf_build_stubs): Correct location of stub reloc error message.
1136 2008-06-18 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
1138 * elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD.
1140 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1142 * configure: Regenerate.
1144 2008-06-17 Alan Modra <amodra@bigpond.net.au>
1146 * elf32-spu.c (struct spu_link_hash_table): Add extra_stack_space.
1147 (spu_elf_check_vma): Add extra_stack_space param, copy to htab.
1148 (spu_elf_auto_overlay): Use it.
1149 (RECURSE_UNMARK): Define as 0.
1150 (unmark_overlay_section): Heed RECURSE_UNMARK.
1151 * elf32-spu.h (spu_elf_check_vma): Update prototype.
1153 2008-06-12 DJ Delorie <dj@redhat.com>
1155 * elf32-m32c.c (ELF_MACHINE_ALT1): Define as EM_M32C_OLD.
1157 2008-06-09 Paul Brook <paul@codesourcery.com>
1160 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Allow BE8 shared
1163 2008-06-09 Christophe Lyon <christophe.lyon@st.com>
1165 * elf32-arm.c (arm_stub_is_thumb): Define.
1166 (elf32_arm_final_link_relocate): Handle near mode switching stubs.
1168 2008-06-07 Alan Modra <amodra@bigpond.net.au>
1170 * elf32-spu.c (spu_elf_auto_overlay): Add valid area below sp
1171 to stack calculation.
1173 2008-06-06 Paul Brook <paul@codesourcery.com>
1176 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Reject BE8 input.
1178 2008-06-06 Alan Modra <amodra@bigpond.net.au>
1180 * elf32-spu.c (spu_elf_auto_overlay): Relax requirement that
1181 file names be unique. Specify archive:path in overlay script.
1183 2008-06-05 Alan Modra <amodra@bigpond.net.au>
1186 * elf64-ppc.c (ppc_build_one_stub): Correct reloc offsets.
1188 2008-06-04 Alan Modra <amodra@bigpond.net.au>
1190 * elf.c (ignore_section_sym): Don't test section sym value here.
1191 (elf_map_symbols): Instead check zero value here as was done prior
1192 to 2006-05-26 change.
1194 2008-06-04 Nick Clifton <nickc@redhat.com>
1197 * elf32-avr.c (elf32_avr_relax_section): Handle the case where
1198 there are no local symbols.
1200 2008-06-04 Alan Modra <amodra@bigpond.net.au>
1202 * elf32-spu.c (get_sym_h): Don't attempt to read global syms.
1203 (process_stubs): Likewise.
1204 (discover_functions): Don't used cached symbols.
1205 (maybe_insert_function): Correct condition under which function
1207 (mark_functions_via_relocs): Delete unused variable.
1209 2008-05-30 Frediano Ziglio <frediano.ziglio@vodafone.com>
1210 Nick Clifton <nickc@redhat.com>
1213 * elf64-hppa.c (allocate_global_data_opd): Default to using the
1214 dynamic symbol table for local function names in shared libraries.
1216 2008-05-29 Jan Kratochvil <jan.kratochvil@redhat.com>
1218 * elf.c (assign_file_positions_for_load_sections): Adjust pre-section
1219 gaps based on VMA and P_VADDR instead of LMA and P_PADDR addresses.
1221 2008-05-28 Alan Modra <amodra@bigpond.net.au>
1223 * elf32-spu.c (spu_elf_object_p): New function.
1224 (elf_backend_object_p): Define.
1225 (build_stub): Correct second word of 8 byte overlay stubs.
1226 (spu_elf_relocate_section): Formatting.
1228 2008-05-24 Carlos Eduardo Seo <cseo@linux.vnet.ibm.com>
1230 * elf.c (elfcore_write_register_note): New function.
1231 * elf-bfd.h (elfcore_write_register_note): New prototype.
1233 2008-05-22 Christophe Lyon <christophe.lyon@st.com>
1235 * elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols.
1236 (elf32_arm_stub_add_mapping_symbol): Remove.
1237 (elf32_arm_add_stub): Don't generate mapping symbols. Change
1239 (elf32_arm_size_stubs): Use new elf32_arm_add_stub
1240 prototype. Don't generate thumb to arm glue for calls.
1241 (arm_map_one_stub): Define.
1242 (elf32_arm_output_arch_local_syms): Generate mapping symbols for
1245 2008-05-21 Nick Clifton <nickc@redhat.com>
1247 * elf32-arm.c (group_sections): Reformat comments.
1250 * elf32-frv.c (elf32_frv_relocate_section): Set EF_FRV_PIC by
1251 default (for FDPIC). Clear it if any inter-segment relocations
1254 * elf64-hppa.c (elf64_hppa_finalize_opd): Check NULL return
1255 from elf_link_hash_lookup.
1257 2008-05-21 Maxim Kuvyrkov <maxim@codesourcery.com>
1259 Add multi-GOT support for m68k.
1260 * elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key,
1262 (struct elf_m68k_got_entry_key, struct elf_m68k_got_entry,
1263 struct elf_m68k_got, struct elf_m68k_bfd2got_entry,
1264 struct elf_m68k_multi_got): New data structures.
1265 (struct elf_m68k_link_hash_table: local_gp_p, use_neg_got_offsets_p,
1266 allow_multigot_p, multi_got_): New fields.
1267 (elf_m68k_multi_got): New macro.
1268 (elf_m68k_link_hash_newfunc): Initialize new fields of
1269 struct elf_m68k_link_hash_entry.
1270 (elf_m68k_link_hash_table_create): Initialize new fields of
1271 struct elf_m68k_link_hash_table.
1272 (elf_m68k_link_hash_table_free): New static function implementing hook.
1273 (elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New
1274 static functions for struct elf_m68k_got.
1275 (elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash,
1276 elf_m68k_got_entry_eq): New static functions for
1277 struct elf_m68k_got_entry.
1278 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT,
1279 ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): New macros.
1280 (enum elf_m68k_get_entry_howto): New enum.
1281 (elf_m68k_get_got_entry, elf_m68k_update_got_entry_type,
1282 elf_m68k_remove_got_entry_type): New static functions for
1283 struct elf_m68k_got_entry.
1284 (elf_m68k_add_entry_to_got): New static function.
1285 (elf_m68k_bfd2got_entry_hash, elf_m68k_bfd2got_entry_eq,
1286 elf_m68k_bfd2got_entry_del, elf_m68k_get_bfd2got_entry): New static
1287 functions for struct elf_m68k_bfd2got_entry.
1288 (struct elf_m68k_can_merge_gots_arg, elf_m68k_can_merge_gots_1,
1289 elf_m68k_can_merge_gots): New traversal.
1290 (struct elf_m68k_merge_gots_arg, elf_m68k_merge_gots_1,
1291 elf_m68k_merge_gots): Ditto.
1292 (struct elf_m68k_finalize_got_offsets_arg,
1293 elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Ditto.
1294 (struct elf_m68k_partition_multi_got_arg,
1295 elf_m68k_partition_multi_got_1, elf_m68k_init_symndx2h_1,
1296 elf_m68k_partition_multi_got): Ditto.
1297 (elf_m68k_find_got_entry_ptr, elf_m68k_remove_got_entry): New static
1299 (elf_m68k_copy_indirect_symbol): New static function implementing
1301 (elf_m68k_check_relocs): Update to add entries to multi-GOT.
1302 (elf_m68k_gc_sweep_hook): Update to remove entries from multi-GOT.
1303 (elf_m68k_always_size_sections): Assign BFDs to GOTs.
1304 (elf_m68k_relocate_section): Update to properly handle GOT relocations.
1305 (elf_m68k_finish_dynamic_symbol): Update to traverse all GOT entries
1307 (bfd_elf_m68k_set_target_options): New function.
1308 (bfd_elf32_bfd_link_hash_table_free): Define hook.
1309 (bfd_elf32_bfd_final_link): Change expansion to bfd_elf_final_link
1310 to skip generic calculation of GOT offsets.
1311 (elf_backend_copy_indirect_symbol): Define hook.
1312 * bfd-in.h (bfd_elf_m68k_set_target_options): Declare function.
1313 * bfd-in2.h: Regenerate.
1315 2008-05-21 André Johansen <andrejoh@gmail.com>
1318 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free memory allocated
1319 for filenames in function tables and variable tables.
1321 2008-05-19 Alan Modra <amodra@bigpond.net.au>
1324 * elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to
1325 vma when all p_paddr fields are zero and there is more than
1328 2008-05-15 Christophe Lyon <christophe.lyon@st.com>
1330 Add long call support for ARM.
1331 * elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define.
1332 (THM2_MAX_BWD_BRANCH_OFFSET): Define.
1333 (ARM_MAX_FWD_BRANCH_OFFSET): Define.
1334 (ARM_MAX_BWD_BRANCH_OFFSET): Define.
1335 (THM_MAX_FWD_BRANCH_OFFSET): Define.
1336 (THM_MAX_BWD_BRANCH_OFFSET): Define.
1337 (arm_long_branch_stub): Define.
1338 (arm_pic_long_branch_stub): Define.
1339 (arm_thumb_v4t_long_branch_stub): Define.
1340 (arm_thumb_thumb_long_branch_stub): Define.
1341 (arm_thumb_arm_v4t_long_branch_stub): Define.
1342 (STUB_SUFFIX): Define.
1343 (elf32_arm_stub_type): Define.
1344 (elf32_arm_stub_hash_entry): Define.
1345 (elf32_arm_link_hash_entry): Add stub_cache field.
1346 (arm_stub_hash_lookup): Define.
1347 (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd,
1348 add_stub_section, layout_sections_again, stub_group, bfd_count,
1349 top_index, input_list fields.
1350 (elf32_arm_link_hash_newfunc): Init new field.
1351 (stub_hash_newfunc): New function.
1352 (elf32_arm_link_hash_table_create): Init stub_hash_table.
1353 (elf32_arm_hash_table_free): New function.
1354 (arm_type_of_stub): New function.
1355 (elf32_arm_stub_name): New function.
1356 (elf32_arm_get_stub_entry): New function.
1357 (elf32_arm_stub_add_mapping_symbol): New function.
1358 (elf32_arm_add_stub): New function.
1359 (arm_build_one_stub): New function.
1360 (arm_size_one_stub): New function.
1361 (elf32_arm_setup_section_lists): New function.
1362 (elf32_arm_next_input_section): New function.
1363 (group_sections): New function.
1364 (elf32_arm_size_stubs): New function.
1365 (elf32_arm_build_stubs): New function.
1366 (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections.
1367 (bfd_elf32_arm_process_before_allocation): No longer handle
1368 R_ARM_CALL and R_ARM_THM_CALL.
1369 (using_thumb_only): New function.
1370 (elf32_arm_final_link_relocate): Redirect calls to stub if range
1371 exceeds encoding capabilities.
1372 (bfd_elf32_bfd_link_hash_table_free): Define.
1373 * bfd-in.h (R_ARM_max): Fix value to 130.
1374 (elf32_arm_setup_section_lists): Protype.
1375 (elf32_arm_next_input_section): Protype.
1376 (elf32_arm_size_stubs): Protype.
1377 (elf32_arm_build_stubs): Protype.
1378 * bfd-in2.h: Regenerate.
1380 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1382 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls.
1383 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
1385 2008-05-14 Alan Modra <amodra@bigpond.net.au>
1387 * Makefile.am: Run "make dep-am".
1388 * Makefile.in: Regenerate.
1390 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1391 Alan Modra <amodra@bigpond.net.au>
1393 * elf32-ppc.c (section_covers_vma): New function.
1394 (ppc_elf_get_synthetic_symtab): New function.
1395 (bfd_elf32_get_synthetic_symtab): Define.
1396 * elf64-ppc.c (section_covers_vma): New function.
1397 (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch
1398 table entries, and __glink_PLTresolve on resolver stub.
1399 (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve.
1401 2008-05-12 Alan Modra <amodra@bigpond.net.au>
1404 * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete.
1405 (must_be_dyn_reloc): New function.
1406 (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs
1408 (ppc_elf_tls_optimize): Optimise pies.
1409 (ppc_elf_relocate_section): Use a section symbol rather than no
1410 symbol if possible for LD->IE TLS sequence, but don't error if
1411 we must use no symbol.
1412 * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c.
1413 (must_be_dyn_reloc): Likewise.
1414 (ppc64_elf_check_relocs): Likewise.
1415 (ppc64_elf_tls_optimize): Likewise.
1416 (ppc64_elf_relocate_section): Likewise.
1418 2008-05-12 Alan Modra <amodra@bigpond.net.au>
1420 * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym.
1422 2008-05-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1424 * elfcore.h (elf_core_file_p): Warn about core truncation.
1426 2008-05-07 Bob Wilson <bob.wilson@acm.org>
1428 * elf32-xtensa.c (xtensa_property_section_name): New.
1429 (xtensa_make_property_section): New.
1430 (xtensa_get_property_section): Make static. Do not create a new
1431 section if it does not exist.
1433 2008-05-08 Alan Modra <amodra@bigpond.net.au>
1435 * elf32-spu.c (spu_elf_special_sections): Add "._ea".
1436 (spu_elf_relocate_section): Handle relocations against symbols
1437 defined in ._ea specially.
1439 2008-05-03 Daniel Jacobowitz <dan@codesourcery.com>
1441 * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
1443 (elf32_arm_symbian_plt_sym_val): New.
1444 (elf_backend_plt_sym_val): Define.
1446 2008-05-03 Alan Modra <amodra@bigpond.net.au>
1449 * elf.c (rewrite_elf_program_header): Rather than clearing
1450 p_paddr_valid at end, don't set it in the first place. Delete
1451 comment no longer relevant. When not p_paddr_valid, don't set
1452 paddr from vaddr, and don't set p_vaddr_offset.
1454 2008-05-01 Cary Coutant <ccoutant@google.com>
1456 * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
1457 corrupt string table.
1459 2008-05-01 Joel Brobecker <brobecker@adacore.com>
1461 * cache.c (cache_bread_1): Renames cache_bread.
1462 (cache_bread): New function.
1464 2008-05-01 Alan Modra <amodra@bigpond.net.au>
1467 * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
1468 (assign_file_positions_for_load_sections): Combine nested "if".
1469 (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
1470 when all header p_paddr fields are zero.
1472 2008-04-30 Edmar Wienskoski <edmar@freescale.com>
1474 * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry.
1476 2008-04-29 Daniel Jacobowitz <dan@codesourcery.com>
1478 * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound)
1479 (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
1480 even if they are not loaded.
1481 * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
1484 2008-04-25 Jay Foad <jay.foad@gmail.com>
1486 * reloc16.c (bfd_coff_reloc16_get_value): Add support for
1487 undefined weak symbols.
1489 2008-04-25 Nick Clifton <nickc@redhat.com>
1491 * po/vi.po: Updated Vietnamese translation.
1493 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
1495 * aclocal.m4: Regenerate.
1496 * configure: Regenerate.
1498 2008-04-21 Cary Coutant <ccoutant@google.com>
1500 * archive.c (_bfd_write_archive_contents): Fix incorrect use of
1503 2008-04-21 Nathan Sidwell <nathan@codesourcery.com>
1505 * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
1506 set the value of undefined symbols in shared objects.
1507 (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
1508 undefined symbols unless pointer equality is needed.
1510 2008-04-18 Dennis Roberts <dennis.roberts@sunquestinfo.com>
1512 * aix5ppc-core.c: Define macros for the default architecture and
1513 machine for matching core files.
1514 (xcoff64_core_p): Set the architecture and machine to the default
1515 values defined in the macros mentioned above.
1516 * rs6000-core.c: Define macros to determine whether or not the
1517 core file header uses the core_dumpxx header format.
1518 (rs6000coff_core_p): Don't match core files that use the
1519 core_dumpxx header format.
1521 2008-04-16 Pedro Alves <pedro@codesourcery.com>
1523 * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.
1525 2008-04-16 David S. Miller <davem@davemloft.net>
1527 * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
1528 BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
1529 BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
1530 * libbfd.h: Regnerate.
1531 * bfd-in2.h: Regenerate.
1532 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
1533 GOTDATA relocations.
1534 (sparc_reloc_map): Likewise.
1535 (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
1537 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1538 (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
1539 R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
1540 R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
1541 Simply ignore R_SPARC_GOTDATA_OP relocations.
1543 2008-04-14 Aurelien Jarno <aurelien@aurel32.net>
1545 * configure.in: Link with the PIC version of libiberty on
1547 * configure: Regenerate.
1549 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
1551 * archures.c: Add bfd_mach_ppc_e500mc.
1552 * bfd-in2.h: Regenerate.
1554 2008-04-08 Alan Modra <amodra@bigpond.net.au>
1556 * elf32-spu.c (spu_elf_build_stubs): Correct error message.
1557 (mark_functions_via_relocs): Remove premature init of symtab_hdr.
1558 (collect_overlays): Commment typo fix.
1560 2008-04-08 Kees Cook <kees@canonical.com>
1562 * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
1565 2008-04-08 Alan Modra <amodra@bigpond.net.au>
1567 * elf32-spu.c: Include libiberty.h.
1568 (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
1569 non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
1570 spu_elf_relink, auto_overlay fields.
1571 (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
1572 (needs_ovl_stub): Flip test so that call to non-function warning
1573 is emitted during relocate_section rather than earlier.
1574 (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
1575 auto_overlay if no section exceeds local store.
1576 (struct call_info): Add count, max_depth, is_pasted fields.
1577 (struct function_info): Add rodata, last_caller, call_count,
1578 depth, new visit flags.
1579 (insert_callee): Increment call count.
1580 (copy_callee): New function.
1581 (mark_functions_via_relocs): Investigate all reloc types to count
1582 possible function pointer stubs for --auto-overlay. Track
1583 last_caller and increment function call_count.
1584 (pasted_function): Insert a "call" into call info for pasted section.
1585 (remove_cycles): Track max depth of calls. Don't emit call graph
1586 pruning warning for --auto-overlay.
1587 (build_call_tree): Don't transfer_calls for --auto-overlay.
1588 Adjust remove_cycles call.
1589 (sort_calls, sort_lib, sort_bfds): New functions.
1590 (struct _mos_param, struct _uos_param, struct _cl_param): New.
1591 (mark_overlay_section, unmark_overlay_section): New functions.
1592 (collect_lib_sectios, auto_ovl_lib_functions): New functions.
1593 (collect_overlays, find_pasted_call): New functions.
1594 (sum_stack): Deal with is_pasted "calls". Exit before printing
1595 when --auto-overlay.
1596 (spu_elf_auto_overlay): New function.
1597 (spu_elf_final_link): Call spu_elf_auto_overlay.
1598 * elf32-spu.h (spu_elf_check_vma): Update prototype.
1600 2008-04-07 Alan Modra <amodra@bigpond.net.au>
1602 * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
1603 is defined in overlay section before creating a stub.
1604 (build_spuear_stubs): Likewise.
1605 (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
1607 2008-04-02 Alan Modra <amodra@bigpond.net.au>
1609 * elf32-spu.c (insert_callee): Reorder call list so most recent
1610 call is always first.
1611 (interesting_section): Move.
1612 (mark_functions_via_relocs): Fold interesting_section and
1613 reloc_count tests in callers to here. Simplify output section
1615 (discover_functions): Set "gaps" when no symbols and some
1616 "interesting_section". Run pasted_function loop for no symbol
1618 (for_each_node, transfer_calls): New functions.
1619 (mark_non_root): Adjust to suit for_each_node.
1620 (call_graph_traverse): Likewise. Fix memory leak. Rename to..
1621 (remove_cycles): ..this.
1622 (build_call_tree): Use for_each_node and transfer_calls.
1623 (struct _sum_stack_param): New.
1624 (sum_stack): Adjust to suit for_each_node. Return error on
1625 malloc failure. Move code to print root node cumulative stack from..
1626 (spu_elf_stack_analysis): ..here. Use for_each_node.
1628 2008-03-31 Cary Coutant <ccoutant@google.com>
1631 * archive.c (_bfd_slurp_extended_name_table): Change
1632 ARFMAG[0] to ARFMAG[1].
1633 (_bfd_construct_extended_name_table): Likewise.
1635 2008-03-31 Daniel Jacobowitz <dan@codesourcery.com>
1637 * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
1638 (_bfd_mips_elf_check_relocs): Update comments. Always call
1639 mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
1641 2008-03-27 Cary Coutant <ccoutant@google.com>
1643 Add support for thin archives.
1644 * archive.c (_bfd_find_nested_archive): New function.
1645 (get_extended_arelt_filename): Add origin parameter.
1646 (_bfd_generic_read_ar_hdr_mag): Deal with extended name
1647 combined with a file offset.
1648 (append_relative_path): New function.
1649 (_bfd_get_elt_at_filepos): Deal with external members and
1651 (bfd_generic_openr_next_archived_file): Thin archives.
1652 (bfd_generic_archive_p): Recognize new magic string.
1653 (adjust_relative_path): New function.
1654 (_bfd_construct_extended_name_table): Construct extended
1655 names for thin archive members.
1656 (_bfd_write_archive_contents): Emit new magic string, skip
1657 copying files for thin archives.
1658 * bfd-in.h (bfd_is_thin_archive): New macro.
1659 * bfd.c (struct bfd): New fields for thin archives.
1660 * libbfd-in.h (struct areltdata): New field for thin archives.
1661 * opncls.c (bfd_close): Delete BFDs for nested archives.
1663 2008-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1665 * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
1666 _bfd_final_link_relocate that also handles R_pcrel24 relocs.
1667 (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
1669 2008-03-25 Nathan Sidwell <nathan@codesourcery.com>
1671 * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
1672 in vxworks tls_vars sections.
1673 (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
1674 * elf32-i386.c (allocate_dynrelocs,
1675 elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
1676 * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
1677 ppc_elf_relocate_section): Likewise.
1678 * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
1679 sh_elf_relocate_section): Likewise.
1680 * elfxx-sparc.c (allocate_dynrelocs,
1681 _bfd_sparc_elf_size_dynamic_sections,
1682 _bfd_sparc_elf_relocate_section): Likewise.
1684 2008-03-21 Adam Nemet <anemet@caviumnetworks.com>
1686 * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
1687 print the values from the dynamic section.
1689 2008-03-20 Richard Sandiford <rsandifo@nildram.co.uk>
1691 * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
1692 (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
1694 2008-03-20 Alan Modra <amodra@bigpond.net.au>
1696 * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
1697 (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
1698 (process_stubs, discover_functions, build_call_tree): Likewise.
1699 (spu_elf_stack_analysis): Likewise.
1700 (spu_elf_check_vma): Likewise. Move.
1701 (struct call_info): Make "is_tail" a bitfield.
1702 (insert_callee): Clear fun->start and set fun->is_func if we find
1704 * elf32-spu.h (spu_elf_create_sections): Update prototype.
1705 (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
1707 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1709 * aclocal.m4: Regenerate.
1710 * configure: Likewise.
1711 * Makefile.in: Likewise.
1713 2008-03-16 H.J. Lu <hongjiu.lu@intel.com>
1717 * elf32-i386.c (elf_i386_relocate_section): Issue an error
1718 for R_386_GOTOFF relocaton against undefined hidden/internal
1719 symbols when building a shared object.
1721 * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
1722 error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
1723 relocaton against undefined hidden/internal symbols when
1724 building a shared object.
1725 (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
1726 is referenced locally, but isn't defined in a regular file.
1728 2008-03-15 H.J. Lu <hongjiu.lu@intel.com>
1730 * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
1731 HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
1732 BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
1733 HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
1736 * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
1737 mtime_set, no_export, output_has_begun and has_armap to bit
1740 * bfd-in2.h: Regenerated.
1742 2008-03-14 Daniel Jacobowitz <dan@codesourcery.com>
1744 * cache.c (close_one): Remove mtime hack.
1746 2008-03-14 H.J. Lu <hongjiu.lu@intel.com>
1749 * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
1750 (elfNN_ia64_dtprel_base): Likewise.
1751 (elfNN_ia64_relocate_section): Go to missing_tls_sec if
1752 tls_sec is NULL before calling elfNN_ia64_tprel_base or
1753 elfNN_ia64_dtprel_base. Report unsupported TLS relocations.
1755 2008-03-14 Alan Modra <amodra@bigpond.net.au>
1757 * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
1759 (maybe_needs_stub): ..here, a new function that also omits stubs
1760 for .eh_frame, and..
1761 (needs_ovl_stub): ..here. Create stubs for labels in code section
1762 referenced by switch jump table.
1763 (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
1764 (enum _insn_type): Delete.
1765 (enum _stub_type): New.
1766 (count_stub, build_stub): Adjust.
1767 (allocate_spuear_stubs, build_spuear_stubs): Adjust.
1769 2008-03-13 Alan Modra <amodra@bigpond.net.au>
1771 * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
1772 (_bfd_elf_assign_file_position_for_section): Simplify align.
1773 (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
1775 (elf_fake_sections, swap_out_syms): Likewise.
1776 * elflink.c (bfd_elf_final_link): Likewise.
1778 2008-03-13 Alan Modra <amodra@bigpond.net.au>
1780 * Makefile.am: Run "make dep-am".
1781 * Makefile.in: Regenerate.
1782 * po/SRC-POTFILES.in: Regenerate.
1784 2008-03-12 Bernd Schmidt <bernd.schmidt@analog.com>
1786 From Jie Zhang <jie.zhang@analog.com>
1787 * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
1788 gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
1789 gotoff, call and sym not bitfields.
1790 (bfinfdpic_gc_sweep_hook): New function; update the relocation
1791 information for the relocations of the section being removed.
1792 (bfinfdpic_check_relocs): Accumulate the number of relocations
1793 which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
1794 fdgoffhilo, gotoff, call and sym fields.
1795 (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
1797 2008-03-12 Alan Modra <amodra@bigpond.net.au>
1800 * elf-bfd.h: Include elf/internal.h after elf/external.h.
1801 * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
1802 (elf_swap_symbol_out): Adjust SHN_XINDEX test.
1803 (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
1804 seen in external structs.
1805 (valid_section_index_p): Delete.
1806 (elf_object_p): Don't increment section numbers over reserved range.
1807 Simplify test for valid sh_link, sh_info and e_shstrndx fields.
1808 (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
1809 seen in external structs. Don't increment section numbers over
1811 * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
1812 (bfd_section_from_shdr): Likewise.
1813 (group_signature): Range check before accessing elf_elfsections.
1814 (_bfd_elf_setup_sections): Likewise.
1815 (bfd_section_from_shdr): Likewise.
1816 (bfd_section_from_shdr): Don't increment section number over
1818 (assign_file_positions_for_non_load_sections): Likewise.
1819 (assign_file_positions_except_relocs): Likewise.
1820 (_bfd_elf_write_object_contents): Likewise.
1821 (assign_section_numbers): Likewise. Adjust for changed SHN_*.
1822 (prep_headers): Delete unused variable.
1823 * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
1824 for changed SHN_* values.
1825 (check_dynsym, elf_link_input_bfd): Likewise.
1826 (bfd_elf_final_link): Likewise. Don't skip over reserved section
1828 (elf_fixup_link_order): Check that sh_link field is valid.
1829 * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
1830 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
1831 accesssing elf_elfsections.
1832 * elf32-avr.c (elf32_avr_size_stubs): Likewise.
1833 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
1834 * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
1835 * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
1836 SHN_* defines. Test for SHN_BAD return from
1837 _bfd_elf_section_from_bfd_section
1839 2008-03-12 Alan Modra <amodra@bigpond.net.au>
1841 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
1842 * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
1844 (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
1845 _bfd_elf_section_from_bfd_section, not -1.
1846 (swap_out_syms): Likewise.
1847 * elflink.c (elf_link_add_object_symbols): Likewise.
1848 (bfd_elf_get_bfd_needed_list): Likewise.
1849 (bfd_elf_match_symbols_in_sections): Likewise.
1850 (elf_link_add_object_symbols): Don't bother testing for symbols
1851 using normal sections before calling bfd_section_from_elf_index.
1852 (elf_link_input_bfd, bfd_elf_final_link): Likewise.
1853 (bfd_elf_reloc_symbol_deleted_p): Likewise.
1854 * elfcode.h (elf_slurp_symbol_table): Likewise.
1855 * elf32-spu.c (get_sym_h): Likewise.
1856 * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
1857 * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
1858 * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
1860 2008-03-11 Alan Modra <amodra@bigpond.net.au>
1862 * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
1863 to those in process_stubs for overlay symbols.
1865 2008-03-09 Paul Brook <paul@codesourcery.com>
1867 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
1868 Tag_VFP_arch values.
1870 2008-03-08 Paul Brook <paul@codesourcery.com>
1872 * elf32-arm.c (insert_thumb_branch): Rewrite.
1873 (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
1875 2008-03-07 Paul Brook <paul@codesourcery.com>
1877 * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
1879 (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
1881 (elf32_arm_relocate_section): Handle MOVW and MOVT
1882 relocations. Improve safety check for other weird relocations.
1883 (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
1886 2008-03-03 Bob Wilson <bob.wilson@acm.org>
1888 * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
1889 only compute its value once.
1891 2008-03-03 Alan Modra <amodra@bigpond.net.au>
1893 * elf32-spu.c (struct got_entry): Add "addend" field.
1894 (count_stub, build_stub): Use a new stub if relocation addend
1895 differs from existing stubs for this symbol.
1896 (process_stubs): Deal with addends.
1897 (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
1899 2008-03-02 H.J. Lu <hongjiu.lu@intel.com>
1902 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
1903 for hidden and local symbols.
1905 2008-03-03 Alan Modra <amodra@bigpond.net.au>
1907 * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
1908 undefined symbols with internal or hidden visibility.
1909 (ppc_elf_relocate_section): Likewise. Use SYMBOL_CALLS_LOCAL
1910 rather than SYMBOL_REFERENCES_LOCAL on branches. Don't
1911 return immediately on dynamic reloc error.
1913 2008-03-01 Alan Modra <amodra@bigpond.net.au>
1915 * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
1917 (get_relocs): New function, split out from..
1918 (ppc_build_one_stub): ..here. Add relocs on plt_branch stubs if
1919 emitrelocations. Remove indx temp.
1920 (ppc_size_one_stub): Count new stub relocs.
1921 (ppc64_elf_size_stubs): Count new glink reloc.
1922 (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
1923 (ppc64_elf_finish_dynamic_sections): Output glink relocs.
1924 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
1927 2008-02-28 Alan Modra <amodra@bigpond.net.au>
1929 * elf32-spu.c (mark_functions_via_relocs): Don't assume that
1930 the "->start" pointer reaches to function origin, so that we
1931 can handle functions split over more than two sections.
1932 (build_call_tree): Likewise.
1933 (pasted_function): Don't attempt to set fun->start back to the
1934 function origin, just go back one section.
1936 2008-02-27 Catherine Moore <clm@codesourcery.com>
1938 * elf.c ( _bfd_elf_print_private_bfd_data): Call
1939 elf_backend_get_target_dtag if defined.
1940 * elf32-mips.c (elf_backend_get_target_dtag): Define.
1941 * elf64-mips.c: Likewise.
1942 * elfn32-mips.c: Likewise.
1943 * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
1944 * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
1945 * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
1946 * elfxx-target.h (elf_backend_get_target_dtag): Add default.
1947 (elf_backend_data): Add elf_backend_get_target_dtag.
1949 2008-02-26 Alan Modra <amodra@bigpond.net.au>
1951 * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
1952 for R_PPC_REL32 syms. Don't set non_got_ref on branch reloc syms,
1953 and assume branch relocs are not dynamic when non-shared.
1954 (readonly_dynrelocs): New function, split out from..
1955 (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
1956 (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
1958 (allocate_dynrelocs): ..and don't set u.def for undefined weak.
1959 Do allow dynamic relocs on undefined symbols.
1960 (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
1961 (ppc_elf_relocate_section): Mirror dynamic reloc changes in
1963 (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
1964 plt symbols needing pointer_equality_needed.
1966 2008-02-23 Alan Modra <amodra@bigpond.net.au>
1968 * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
1970 2008-02-23 Alan Modra <amodra@bigpond.net.au>
1972 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
1973 pointer_equality_needed.
1974 (ppc_elf_check_relocs): Split out non-branch relocs from others
1975 that might emit dynamic relocs. Set pointer_equality_needed
1976 for their symbols. Don't set non_got_ref on branch reloc symbols.
1977 (ppc_elf_hash_symbol): New function.
1978 (elf_backend_hash_symbol): Define.
1979 (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
1980 Error if pointer_equality_needed on weak plt symbol.
1982 2008-02-22 H.J. Lu <hongjiu.lu@intel.com>
1985 * elflink.c (elf_create_symbuf): Correct buffer size and
1988 2008-02-22 Nick Clifton <nickc@redhat.com>
1991 * dwarf2.c: Revert previous patch. All of the allocate memory is
1992 on an obstack which will be freed at some other time.
1994 2008-02-20 Nick Clifton <nickc@redhat.com>
1997 * libbfd.c (bfd_realloc_or_free): New function. Performs like
1998 bfd_realloc, but if the (re)allocation fails, the pointer is
2000 * libbfd-in.h: Prototype.
2001 * libbfd.h: Regenerate.
2002 * bfdio.c (bfd_bwrite): Use the new function.
2003 (bfd_seek): Likewise.
2004 * bfdwin.c:(bfd_get_file_window): Likewise.
2005 * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
2006 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
2007 * elf32-xtensa.c (vsprintf_msg): Likewise.
2008 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2009 * stabs.c (_bfd_link_seciton_stabs): Likewise.
2010 * vms-misc.c (_bfd_vms_get_record): Likewise.
2011 * vms-tir.c (check_section): Likewise.
2012 * vms.c (vms_new_section_hook): Likewise.
2013 * elf32-arm.c (elf32_arm_section_map_add): Check that the
2014 allocation of sec_data->map succeeded before using it.
2015 * elflink.c (elf_link_output_sym): Do not overwrite finfo->
2016 symshndxbuf until it is known that the reallocation succeeded.
2018 2008-02-20 Diogo de Carvalho Kraemer <diogo@kraemer.eng.br>
2019 Nick Clifton <nickc@redhat.com>
2022 * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
2024 (decode_line_info): Free the line_info_table before returning a
2026 (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
2027 Free the line table. Free the function table. Free the variable
2030 2008-02-17 Mark Kettenis <kettenis@gnu.org>
2032 * elf.c (swap_out_syms): Avoid preprocessing directive within
2035 2008-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
2037 * elf.c (assign_file_positions_for_load_sections): Set the type of
2038 PT_NOTE sections to SHT_NOTE.
2040 2008-02-17 Ulrich Weigand <uweigand@de.ibm.com>
2042 * simple.c (bfd_simple_get_relocated_section_contents): Set
2043 link_info.output_bfd.
2045 2008-02-16 Nathan Sidwell <nathan@codesourcery.com>
2047 * dwarf2.c (find_line): Don't trust debug information after an
2048 unparseable compilation unit.
2050 2008-02-15 Alan Modra <amodra@bigpond.net.au>
2053 * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags.
2054 * bfd-in2.h: Regenerate.
2056 2008-02-15 Alan Modra <amodra@bigpond.net.au>
2058 * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
2059 * elf.c (bfd_elf_allocate_object): Don't check for already allocated
2061 * elf32-hppa.c (elf32_hppa_mkobject): New function.
2062 (bfd_elf32_mkobject): Define.
2063 * elf32-ppc.c (is_ppc_elf_target): Delete. Replace all uses with..
2064 (is_ppc_elf): ..this new macro.
2065 * elf64-ppc.c (is_ppc64_elf_target): Delete. Replace all uses with..
2066 (is_ppc64_elf): ..this new macro.
2068 2008-02-15 Alan Modra <amodra@bigpond.net.au>
2070 * elflink.c: Replace all accesses to hash->creator field with
2072 * cofflink.c: Likewise.
2073 * coff-h8300.c: Likewise.
2074 * ecoff.c: Likewise.
2075 * elf32-m68hc1x.c: Likewise.
2076 * elf32-ppc.c: Likewise.
2077 * elf64-alpha.c: Likewise.
2078 * elf64-ppc.c: Likewise.
2079 * elf64-sparc.c: Likewise.
2080 * elfxx-mips.c: Likewise.
2081 * i386linux.c: Likewise.
2082 * m68klinux.c: Likewise.
2083 * sparclinux.c: Likewise.
2084 * sunos.c: Likewise.
2085 * xcofflink.c: Likewise.
2086 * linker.c: Likewise.
2087 (_bfd_link_hash_table_init): Don't store creator.
2089 2008-02-14 Peter Jones <pjones@redhat.com>
2091 * efi-rtdrv-ia32.c: New file.
2092 * efi-bsdrv-ia32.c: New file.
2093 * efi-rtdrv-ia64.c: New file.
2094 * efi-bsdrv-ia64.c: New file.
2095 * efi-rtdrv-x86_64.c: New file.
2096 * efi-bsdrv-x86_64.c: New file.
2097 * peicode.h (pe_bfd_object_p): Add support for boot service and
2098 runtime service drivers.
2099 * libpei.h: Add macros for EFI formats, and rename the efi application
2100 format macros to disambiguate.
2101 * targets.c: Add bfd_target _vec externs.
2102 (_bfd_tar): Add EFI _vec entries.
2103 * config.bfd: Add EFI vectors into the selection routines.
2104 * configure.in: add EFI _vec entries.
2105 * configure: Regenerate.
2106 * Makefile.am: Add EFI files.
2107 * Makefile.in: Regenerate.
2109 2008-02-14 Nathan Sidwell <nathan@codesourcery.com>
2111 * dwarf1.c (struct dwarf1_debug): Add syms member.
2112 (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
2113 (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
2114 section contents, check for out of memory.
2116 * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
2117 (parse_die): Change data pointers to bfd_byte.
2118 (parse_line_table, parse_functions_in_unit): Likewise.
2120 2008-02-14 Alan Modra <amodra@bigpond.net.au>
2122 * elflink.c (compute_bucket_count): Warning fixes.
2124 2008-02-12 DJ Delorie <dj@redhat.com>
2126 * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
2127 relocation pointing to local symbol in merged section.
2129 * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
2130 (iq2000_elf_relocate_section): Call it.
2132 2008-02-12 Nick Clifton <nickc@redhat.com>
2135 * elf-bfd.h (enum elf_object_id): New enum, used to identify
2136 target specific extensions to the elf_obj_tdata structure.
2137 (struct elf_obj_tdata): New field 'object_id'.
2138 (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
2139 macros for accessing fields in the elf_obj_tdata structure.
2140 (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
2141 (bfd_elf_allocate_object): New function.
2142 * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
2143 and implement by calling bfd_elf_allocate_object.
2144 (bfd_elf_allocate_object): New function: Allocates an
2145 elf_obj_tdata structure, possibly with a target specific
2147 * elfxx-target.h (bfd_elfNN_mkobject): Use
2148 bfd_elf_make_generic_object as the default value.
2149 * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
2150 for consistency with other, similar structures.
2151 (is_arm_elf): New macro. Checks a BFD to make sure that is an ARM
2153 (elf32_arm_mkobject): Call bfd_elf_allocate_object.
2154 (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
2155 the bfd being processed.
2156 (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2157 (bfd_elf32_arm_set_target_relocs): Likewise.
2158 (bfd_elf32_arm_final_link_relocate): Likewise.
2159 (bfd_elf32_arm_copy_private_bfd_data): Likewise.
2160 (bfd_elf32_arm_merge_eabi_attributes): Likewise.
2161 (bfd_elf32_arm_merge_private_bfd_data): Likewise.
2162 (bfd_elf32_arm_check_relocs): Likewise.
2163 (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
2164 (bfd_elf32_arm_size_dynamic_sections): Likewise.
2165 (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
2166 (bfd_elf32_arm_init_maps): Likewise.
2167 (bfd_elf32_arm_final_link_relocate): Likewise.
2168 (bfd_elf32_arm_relocate_section): Likewise.
2169 (bfd_elf32_arm_gc_sweep_hook): Likewise.
2170 (bfd_elf32_arm_check_relocs): Likewise.
2171 (bfd_elf32_arm_size_dynamic_sections): Likewise.
2172 * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
2173 (is_i386_elf): New macro. Checks a BFD to make sure that is an x86
2175 (elf_i386_check_relocs): Use is_i386_elf macro to check the bfd
2177 (elf_i386_size_dynamic_sections): Likewise.
2178 (elf_i386_relocate_section): Likewise.
2179 (elf_i386_check_relocs): Use elf_symtab_hdr.
2180 (elf_i386_gc_sweep_hook): Likewise.
2181 (elf_i386_size_dynamic_sections): Likewise.
2182 (elf_i386_relocate_section): Likewise.
2183 * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
2184 (elf_create_pointer_linker_section): Use is_ppc_elf_target to
2185 verify that the bfd before accessing target specific fields.
2186 (ppc_elf_check_relocs): Likewise.
2187 (elf_finish_pointer_linker_section): Likewise.
2188 (elf_create_pointer_linker_section): Use elf_symtab_hdr.
2189 (ppc_elf_check_relocs): Likewise.
2190 (ppc_elf_gc_sweep_hook): Likewise.
2191 (ppc_elf_tls_optimize): Likewise.
2192 (ppc_elf_size_dynamic_sections): Likewise.
2193 (ppc_elf_relax_section): Likewise.
2194 (ppc_elf_relocate_section): Likewise.
2195 * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
2196 reminding programmers to keep this structure in sync with the one
2197 defined in elf64-s390.c.
2198 (elf_s390_mkobject): Call bfd_elf_allocate_object.
2199 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
2201 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
2203 (elf_s390_size_dynamic_sections): Likewise.
2204 (elf_s390_relocate_section): Likewise.
2205 (elf_s390_check_relocs): Use elf_symtab_hdr.
2206 (elf_s390_gc_sweep_hook): Likewise.
2207 (elf_s390_size_dynamic_sections): Likewise.
2208 (elf_s390_relocate_section): Likewise.
2209 * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
2210 (is_sh_elf): New macro. Checks a BFD to make sure that is an SH
2212 (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
2213 bfd being processed.
2214 (sh_elf_relocate_section): Likewise.
2215 (sh_elf_check_relocs): Likewise.
2216 (sh_elf_copy_private_data): Likewise.
2217 (sh_elf_relax_section): Use elf_symtab_hdr.
2218 (sh_elf_size_dynamic_sections): Likewise.
2219 (sh_elf_relocate_section): Likewise.
2220 (sh_elf_get_relocated_section_contents): Likewise.
2221 (sh_elf_gc_sweep_hook): Likewise.
2222 (sh_elf_check_relocs): Likewise.
2223 * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
2224 (is_alpha_elf): New macro. Checks a BFD to make sure that is an
2226 (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
2227 the bfd being processed.
2228 (elf64_alpha_create_dynamic_section): Likewise.
2229 (elf64_alpha_check_relocs): Likewise.
2230 (elf64_alpha_size_got_sections): Likewise.
2231 (elf64_alpha_relax_section): Likewise.
2232 (elf64_alpha_relocate_section): Likewise.
2233 (elf64_alpha_final_link): Likewise.
2234 (elf64_alpha_check_relocs): Use elf_symtab_hdr.
2235 (elf64_alpha_relax_section): Likewise.
2236 (elf64_alpha_relocate_section_r): Likewise.
2237 (elf64_alpha_relocate_section): Likewise.
2238 * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
2239 (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
2241 (opd_entry_value): Likewise.
2242 (allocate_dynrelocs): Likewise.
2243 (ppc64_elf_relocate_section): Likewise.
2244 (ppc64_elf_check_relocs): Use elf_symtab_hdr.
2245 (opd_entry_value): Likewise.
2246 (ppc64_elf_gc_sweep_hook): Likewise.
2247 (get_sym_h): Likewise.
2248 (ppc64_elf_edit_opd): Likewise.
2249 (ppc64_elf_tls_optimize): Likewise.
2250 (ppc64_elf_edit_toc): Likewise.
2251 (ppc64_elf_size_dynamic_sections): Likewise.
2252 (toc_adjusting_stub_needed): Likewise.
2253 (ppc64_elf_size_stubs): Likewise.
2254 (ppc64_elf_relocate_section): Likewise.
2255 * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
2256 reminding programmers to keep this structure in sync with the one
2257 defined in elf32-s390.c.
2258 (elf_s390_mkobject): Call bfd_elf_allocate_object.
2259 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
2261 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
2263 (elf_s390_size_dynamic_sections): Likewise.
2264 (elf_s390_relocate_section): Likewise.
2265 (elf_s390_check_relocs): Use elf_symtab_hdr.
2266 (elf_s390_gc_sweep_hook): Likewise.
2267 (elf_s390_size_dynamic_sections): Likewise.
2268 (elf_s390_relocate_section): Likewise.
2269 * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
2270 (is_x86_64_elf): New macro. Checks a BFD to make sure that is an
2272 (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
2274 (elf64_x86_64_size_dynamic_sections): Likewise.
2275 (elf64_x86_64_relocate_section): Likewise.
2276 (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
2277 (elf64_x86_64_gc_sweep_hook): Likewise.
2278 (elf64_x86_64_size_dynamic_sections): Likewise.
2279 (elf64_x86_64_relocate_section): Likewise.
2280 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
2281 (is_sparc_elf): New macro. Checks a BFD to make sure that is a Sparc
2283 (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
2284 bfd being processed.
2285 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
2286 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2287 (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
2288 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
2289 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2290 (_bfd_sparc_elf_relocate_section): Likewise.
2292 2008-02-12 Alan Modra <amodra@bigpond.net.au>
2295 * arange-set.c: Delete.
2296 * arange-set.h: Delete.
2297 * dwarf2.c: Revert 2007-09-21 changes.
2298 * Makefile.am: Likewise.
2299 * Makefile.in: Regenerate.
2300 * po/SRC-POTFILES.in: Regenerate.
2302 2008-02-11 Bernd Schmidt <bernd.schmidt@analog.com>
2304 * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
2306 (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
2307 mismatches are detected.
2309 * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
2310 emit invalid relocs or rofixup entries for deleted .eh_frame entries.
2312 2008-02-11 Daniel Jacobowitz <dan@codesourcery.com>
2314 * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
2316 * srec.c (srec_scan): Calculate the checksum. Complain on mismatch.
2318 2008-02-07 Alan Modra <amodra@bigpond.net.au>
2320 * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
2321 of _ovly_buf_table size.
2322 (spu_elf_build_stubs): Use low bit of .size as "present" bit.
2323 Adjust initialisations relating to _ovly_buf_table.
2325 2008-02-04 Bob Wilson <bob.wilson@acm.org>
2327 * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
2328 relocation, do not continue processing it. Ignore R_XTENSA_ASM_EXPAND
2329 relocations against dynamic symbols.
2330 (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
2333 2008-02-04 Kai Tietz <kai.tietz@onevision.com>
2334 H.J. Lu <hongjiu.lu@intel.com>
2337 * warning.m4: Enable -Wno-format by default when using gcc on
2339 * configure: Regenerated.
2341 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
2343 * archures.c: Update copyright.
2344 (bfd_mach_mips_octeon): New macro.
2345 * bfd-in2.h: Regenerate.
2346 * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
2347 (mips_set_isa_flags): Likewise.
2348 (mips_mach_extensions): Add Octeon.
2349 * cpu-mips.c: Update copyright.
2350 (I_mipsocteon): New enum constant.
2351 (arch_info_struct): Add Octeon.
2353 2008-02-04 Alan Modra <amodra@bigpond.net.au>
2355 * elf32-spu.c (spu_elf_relocate_section): Correct return type.
2356 Return error status on unexpected relocation errors.
2358 2008-02-04 Alan Modra <amodra@bigpond.net.au>
2361 * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31. Instead abort
2363 * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
2364 processing on non-ELF input.
2366 2008-01-31 Marc Gauthier <marc@tensilica.com>
2368 * config.bfd (xtensa*-*-*): Recognize processor variants.
2370 2008-01-31 Nick Clifton <nickc@redhat.com>
2373 * elf.c (bfd_elf_get_elf_syms): Check the return value of
2374 get_elf_backend_data.
2376 2008-01-28 Fabian Groffen <grobian@gentoo.org>
2378 * config.bfd (x86_64-*-solaris2): Add support for this target.
2380 2008-01-28 Alan Modra <amodra@bigpond.net.au>
2382 Rewrite SPU overlay handling code. Put overlay calls stubs in the
2383 overlays where possible. Use a faster call stub, or optionally at
2384 compile time, a more compact stub. Double size of _ovly_buf_table
2385 so that low bit of _ovly_table.buf can be used as a "present" bit.
2386 Reserve an extra _ovly_table entry for index zero.
2387 * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
2389 (struct got_entry): New.
2390 (struct spu_stub_hash_entry): Delete.
2391 (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
2392 (spu_elf_link_hash_table_create): Adjust for struct changes.
2393 (spu_stub_name): Delete.
2394 (spu_elf_find_overlays): Don't track sections from overlay regions.
2395 Instead set ovl_buf number in spu elf section data. Error if
2396 overlays in one region don't start at the same address. Adjust
2397 for struct _spu_elf_section_data changes.
2398 (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
2399 (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
2400 (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
2401 (enum _insn_type): New.
2402 (count_stub, build_stub): New functions.
2403 (allocate_spuear_stubs): Use count_stub.
2404 (build_spuear_stubs): Use build_stub.
2405 (populate_stubs, sort_stubs): Delete.
2406 (process_stubs): New function.
2407 (write_one_stub): Delete.
2408 (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
2409 (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
2410 (maybe_insert_function, check_function_ranges): Likewise.
2411 (find_function, pasted_function, build_call_tree): Likewise.
2412 (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
2413 (spu_elf_modify_program_headers): Likewise.
2414 (interesting_section): Detect stub sections differently. Delete
2415 htab param, adjust all callers.
2416 (spu_elf_relocate_section): Rewrite stub handling.
2417 (spu_elf_output_symbol_hook): Likewise.
2418 (bfd_elf32_bfd_link_hash_table_free): Delete.
2419 * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
2420 output-only fields into a union. Add ovl_buf.
2421 (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
2423 2008-01-25 DJ Delorie <dj@redhat.com>
2425 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
2427 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
2429 * bfd-in.h: Add mingw I64 support.
2430 * bfd-in2.h: Regenerated.
2431 * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
2433 2008-01-21 Alan Modra <amodra@bigpond.net.au>
2436 * format.c (bfd_check_format_matches): Don't accept archives as
2437 fully matching unless they have a map.
2439 2008-01-21 Alan Modra <amodra@bigpond.net.au>
2441 * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
2443 2008-01-21 Alan Modra <amodra@bigpond.net.au>
2445 * ecoff.c (_bfd_ecoff_archive_p): Delete.
2446 * libecoff.h (_bfd_ecoff_archive_p): Delete.
2447 * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
2448 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
2449 (ecoff_biglittle_vec): Likewise.
2451 2008-01-19 Alan Modra <amodra@bigpond.net.au>
2454 * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
2455 non-NULL before dereferencing.
2457 2008-01-15 Alan Modra <amodra@bigpond.net.au>
2460 * elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param
2462 (_bfd_elf_gc_keep): Declare.
2463 * elfxx-target.h (elf_backend_gc_keep): Define.
2464 (elfNN_bed): Init new field.
2465 * elflink.c (_bfd_elf_gc_keep): New function.
2466 (bfd_elf_gc_sections): Call gc_keep.
2467 * elf64-ppc.c (elf_backend_gc_keep): Define.
2468 (struct _ppc64_elf_section_data): Move .opd related fields to
2469 a struct so they don't occupy the same storage. Adjust accesses
2471 (ppc64_elf_gc_keep): New function, split out from..
2472 (ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark
2473 to mark .opd section, just set gc_mark.
2474 (ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust
2475 unless we are changing .opd. Test non-NULL opd->adjust at all
2476 accesses throughout file.
2477 * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
2479 2008-01-15 Alan Modra <amodra@bigpond.net.au>
2481 * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
2482 * bfd-in2.h: Regenerate.
2484 2008-01-11 Tristan Gingold <gingold@adacore.com>
2485 Eric Botcazou <ebotcazou@adacore.com>
2487 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
2489 * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
2490 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
2491 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
2492 * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
2493 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
2494 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
2495 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
2496 * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
2497 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
2498 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
2499 * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
2500 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
2501 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
2502 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
2503 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
2504 * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
2505 or executable output with relocations.
2507 2008-01-09 Nick Clifton <nickc@redhat.com>
2510 * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
2511 to FALSE for all relocs.
2513 2008-01-09 Richard Sandiford <rsandifo@nildram.co.uk>
2516 * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
2517 fields. Rename u.cie.u.merged to u.cie.u.merged_with.
2518 (eh_frame_sec_info): Add a cies field.
2519 (eh_frame_hdr_info): Add a merge_cies field.
2520 * elf-eh-frame.c (cie): Add a reloc_index member to the personality
2522 (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
2524 (_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of
2525 cie structures in all cases and use it instead of extended_cies.
2526 If merging, store the cie array in sec_info->cies and point each
2527 CIE's eh_fde_cie at the associated element. Do not try to
2528 calculate the value of the personality routine here; record the
2529 offset of the relocation instead. Do not merge CIEs here.
2530 (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
2531 (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
2532 (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
2533 (find_merged_cie): New function.
2534 (_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies.
2536 2008-01-07 Nick Clifton <nickc@redhat.com>
2539 * vms.c (vms_close_and_cleanup): Check for the presence of a
2540 vms_private_data_struct before examining any of its fields.
2542 2008-01-07 H.J. Lu <hongjiu.lu@intel.com>
2545 * elflink.c (elf_link_input_bfd): Don't write out a section if
2546 its output section is marked with SEC_NEVER_LOAD.
2548 For older changes see ChangeLog-2007
2554 version-control: never
projects / external / binutils.git / blob