1 2008-09-08 Tom Tromey <tromey@redhat.com>
3 * elfxx-mips.c (mips16_stub_symndx) <sec>: Mark argument as
6 2008-09-08 H.J. Lu <hongjiu.lu@intel.com>
7 Daniel Jacobowitz <dan@codesourcery.com>
10 * dwarf2.c (struct adjusted_section): Renamed from struct
12 (struct dwarf2_debug): Adjust for renaming. Add version field.
13 (read_attribute_value): Correctly handle DW_FORM_ref_addr for
15 (find_abstract_instance_name): Pass a pointer to
16 attribute instead of offset. For DW_FORM_ref_addr, get the
17 entry at the offset from the .debug_info section.
18 (scan_unit_for_symbols): Update.
19 (parse_comp_unit): Allow DWARF3. Save the version.
20 (unset_sections): Update for renaming.
21 (place_sections): Likewise. Set new VMAs for DWARF sections
24 2008-09-08 Tristan Gingold <gingold@adacore.com>
26 * configure.in: Update version to 2.19.50
27 * configure: Regenerated.
29 2008-09-05 Daniel Jacobowitz <dan@codesourcery.com>
31 * dwarf2.c: Change leading whitespace to tabs.
33 2008-09-05 Tristan Gingold <gingold@adacore.com>
35 Add MacOSX 64 bits support.
36 * mach-o.h (bfd_mach_o_ppc_thread_flavour): Add
37 BFD_MACH_O_PPC_THREAD_STATE_64.
38 (bfd_mach_o_i386_thread_flavour): Add BFD_MACH_O_x86_THREAD_STATE64,
39 BFD_MACH_O_x86_FLOAT_STATE64, BFD_MACH_O_x86_EXCEPTION_STATE64,
40 BFD_MACH_O_x86_THREAD_STATE, BFD_MACH_O_x86_FLOAT_STATE,
41 BFD_MACH_O_x86_EXCEPTION_STATE.
42 (bfd_mach_o_load_command_type): Add
43 BFD_MACH_O_LC_SEGMENT_64, BFD_MACH_O_LC_ROUTINES_64,
45 (BFD_MACH_O_CPU_IS64BIT): Added.
46 (bfd_mach_o_cpu_type): Add BFD_MACH_O_CPU_TYPE_POWERPC_64,
47 BFD_MACH_O_CPU_TYPE_X86_64.
48 (bfd_mach_o_header): Add version field.
49 (bfd_mach_o_section) Add reserved3 field.
50 (bfd_mach_o_segment_command): Add initprot and maxprot fields.
52 * mach-o.c (N_TEXT, N_DATA, N_BSS): Added.
53 (bfd_mach_o_version): New function.
54 (bfd_mach_o_valid): Handle 64bits cpus.
55 (bfd_mach_o_write_header): handler 64bits headers.
56 (bfd_mach_o_scan_write_section_32, bfd_mach_o_scan_write_section_64):
57 New functions (from bfd_mach_o_scan_write_section) to handle both
59 (bfd_mach_o_scan_write_segment): Parameter wide added to support
61 (bfd_mach_o_write_contents): Support both flavors.
62 (bfd_mach_o_read_header): Ditto.
63 (bfd_mach_o_scan_read_section_32, bfd_mach_o_scan_read_section_64):
64 New functions (from bfd_mach_o_scan_read_section) to support both
66 (bfd_mach_o_scan_read_symtab_symbol): Support both flavors.
67 (bfd_mach_o_scan_read_symtab): Ditto.
68 (bfd_mach_o_scan_read_segment): Parameter wide added to support
70 (bfd_mach_o_scan_read_segment_32, bfd_mach_o_scan_read_segment_64):
71 New functions to call bfd_mach_o_scan_read_segment.
72 (bfd_mach_o_flatten_sections): Support both flavors.
73 (bfd_mach_o_scan_start_address): Ditto.
74 (bfd_mach_o_scan): Ditto.
75 (bfd_mach_o_lookup_section): Ditto.
77 2008-08-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
79 * elf-hppa.h (elf_hppa_reloc_final_type): Handle R_PARISC_GPREL64,
80 R_PARISC_SEGREL32 and R_PARISC_SEGREL64.
81 * som.c (som_fixup_formats): Add R_DATA_GPREL fixup.
82 (som_hppa_howto_table): Likewise.
83 (hppa_som_gen_reloc_type): In case R_HPPA_GOTOFF, detect R_DATA_GPREL
85 (som_write_fixups): Handle R_DATA_GPREL.
87 2008-08-26 Nick Clifton <nickc@redhat.com>
89 * elf32-arm.c: Fix up comment describing Thumb to ARM interworking
92 2008-08-25 Christophe Lyon <christophe.lyon@st.com>
94 * elf32-arm.c (arm_thumb_arm_v4t_short_branch_stub): Define.
95 (elf32_arm_stub_type): Add arm_thumb_arm_v4t_stub_short_branch.
96 (arm_type_of_stub): Handle armv4t short branches. Update
98 (arm_stub_is_thumb): Handle arm_thumb_arm_v4t_stub_short_branch.
99 (arm_build_one_stub): Likewise.
100 (arm_size_one_stub): Likewise.
101 (elf32_arm_size_stubs): Use new arm_type_of_stub prototype.
102 (arm_map_one_stub): Handle arm_thumb_arm_v4t_stub_short_branch.
104 2008-08-24 Andreas Schwab <schwab@suse.de>
106 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Do proper
107 extension when calculating difference of offsets.
109 2008-08-24 Alan Modra <amodra@bigpond.net.au>
111 * configure.in: Update a number of obsolete autoconf macros.
112 * aclocal.m4: Regenerate.
114 2008-08-23 Andreas Schwab <schwab@suse.de>
116 * opncls.c (find_separate_debug_file): Use the canonical
117 absolute name of the bfd object for finding the debug file in
118 the global debugfile directory.
120 2008-08-22 Jakub Jelinek <jakub@redhat.com>
122 Fix PR ld/3290 regression for cross-files DW_FORM_ref_addr relocations.
123 * elflink.c (elf_link_add_object_symbols): Make debug symbols local
124 now only for non-RELOCATABLE targets.
126 2008-08-20 Bob Wilson <bob.wilson@acm.org>
128 * elf-bfd.h (elf_object_id): Add XTENSA_ELF_TDATA.
129 * elf32-xtensa.c (elf_howto_table): Add TLS relocations.
130 (elf_xtensa_reloc_type_lookup): Likewise.
132 (elf_xtensa_link_hash_entry): New.
133 (GOT_UNKNOWN, GOT_NORMAL, GOT_TLS_GD, GOT_TLS_IE, GOT_TLS_ANY): Define.
134 (elf_xtensa_hash_entry): Define.
135 (elf_xtensa_obj_tdata): New.
136 (elf_xtensa_tdata): Define.
137 (elf_xtensa_local_got_tls_type): Define.
138 (elf_xtensa_local_tlsfunc_refcounts): Define.
139 (is_xtensa_elf): Define.
140 (elf_xtensa_mkobject): New.
141 (elf_xtensa_link_hash_table): Add tlsbase field.
142 (elf_xtensa_link_hash_newfunc): New.
143 (elf_xtensa_link_hash_table_create): Use elf_xtensa_link_hash_newfunc.
144 Create an entry for "_TLS_MODULE_BASE_" and save it in tlsbase field.
145 (elf_xtensa_copy_indirect_symbol): New.
146 (elf_xtensa_check_relocs): Rewrite to handle TLS relocations.
147 (elf_xtensa_gc_sweep_hook): Likewise.
148 (elf_xtensa_allocate_dynrelocs): Optimize away GOT entries for
149 TLSDESC_FN relocations when an IE reference is seen.
150 (elf_xtensa_allocate_local_got_size): Likewise.
151 (elf_xtensa_always_size_sections): New.
152 (dtpoff_base, tpoff): New.
153 (elf_xtensa_do_reloc): Handle TLS relocations.
154 (replace_tls_insn): New.
155 (IS_XTENSA_TLS_RELOC): Define.
156 (elf_xtensa_relocate_section): Handle TLS relocations.
157 (get_indirect_call_dest_reg): New.
158 (bfd_elf32_mkobject): Define.
159 (elf_backend_always_size_sections): New.
160 (elf_backend_copy_indirect_symbol): New.
161 * reloc.c (BFD_RELOC_XTENSA_TLSDESC_FN, BFD_RELOC_XTENSA_TLSDESC_ARG)
162 (BFD_RELOC_XTENSA_TLS_DTPOFF, BFD_RELOC_XTENSA_TLS_TPOFF)
163 (BFD_RELOC_XTENSA_TLS_FUNC, BFD_RELOC_XTENSA_TLS_ARG)
164 (BFD_RELOC_XTENSA_TLS_CALL): New.
165 * bfd-in2.h: Regenerate.
166 * libbfd.h: Regenerate.
168 2008-08-18 Richard Sandiford <rdsandiford@googlemail.com>
170 * elfxx-mips.c (_bfd_mips_elf_copy_indirect_symbol): Copy MIPS16
173 2008-08-17 Nick Clifton <nickc@redhat.com>
175 * elf32-arm.c: Tidy up the code.
176 (bfd_elf32_arm_allocate_interworking_sections): Move common code
178 (arm_allocate_glue_section_space): ... New function.
179 (bfd_elf32_arm_add_glue_sections_to_bfd): Move common code
181 (arm_make_glue_section): ... New function.
183 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Handle the situation
184 where the sym_hashes are not available.
186 2008-08-17 Alan Modra <amodra@bigpond.net.au>
188 * bfd.c (struct _bfd): Correct outsymbols comment.
189 * bfd-in2.h: Regenerate.
190 * linker.c (bfd_generic_link_read_symbols): Renamed from..
191 (generic_link_read_symbols): ..this, and made global.
193 2008-08-15 Alan Modra <amodra@bigpond.net.au>
196 * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS.
197 * Makefile.in: Regenerate.
198 * aclocal.m4: Regenerate.
199 * config.in: Regenerate.
200 * configure: Regenerate.
202 2008-08-14 Jaka Močnik <jaka@xlab.si>
204 * coffgen.c (coff_find_nearest_line): Correct cached line index.
206 2008-08-12 Alan Modra <amodra@bigpond.net.au>
208 * elf32-ppc.c (allocate_dynrelocs): Ignore dyn_relocs when
209 !dynamic_sections_created. Don't make symbols with got
210 references dynamic if !dynamic_sections_created.
211 * elf64-ppc.c (allocate_dynrelocs): Likewise. Alloc dynamic
212 relocs on undefined symbols.
213 (ppc64_elf_relocate_section): Allow dynamic relocs on
216 2008-08-11 Alan Modra <amodra@bigpond.net.au>
218 * elf64-ppc.c (toc_adjusting_stub_needed): Any call via the plt
219 needs r2 valid, not just those to external syms.
221 2008-08-09 Pedro Alves <pedro@codesourcery.com>
223 * archive.c (_bfd_archive_bsd_update_armap_timestamp): Cast stat
224 st_mtime to long before comparison.
226 2008-08-08 Anatoly Sokolov <aesok@post.ru>
228 * archures.c (bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35,
229 bfd_mach_avr51): New.
230 * bfd-in2.h: Regenerate.
231 * cpu-avr.c (arch_info_struct): Add avr25, avr31, avr35, and avr51
232 architectures. Change comments to match architecture comments in GCC.
233 (compatible): Add test for new AVR architectures.
234 * elf32-avr.c (bfd_elf_avr_final_write_processing): Recognize
235 bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35 and bfd_mach_avr51.
236 (elf32_avr_object_p): Recognize E_AVR_MACH_AVR25, E_AVR_MACH_AVR31,
237 E_AVR_MACH_AVR35 and E_AVR_MACH_AVR51.
240 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
241 Daniel Jacobowitz <dan@codesourcery.com>
242 Catherine Moore <clm@codesourcery.com>
243 Mark Shinwell <shinwell@codesourcery.com>
244 Maxim Kuvyrkov <maxim@codesourcery.com>
246 * elf32-mips.c (mips_vxworks_copy_howto_rela): Replace with...
247 (elf_mips_copy_howto): ...this howto. Clear the size fields.
248 (mips_vxworks_jump_slot_howto_rela): Replace with...
249 (elf_mips_jump_slot_howto): ...this howto.
250 (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
251 and BFD_RELOC_MIPS_JUMP_SLOT.
252 (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
254 (mips_elf32_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
255 (elf_backend_plt_readonly): Define.
256 (elf_backend_plt_sym_val): Define for non-VxWorks targets.
257 (mips_vxworks_bfd_reloc_type_lookup): Delete.
258 (mips_vxworks_bfd_reloc_name_lookup): Likewise.
259 (mips_vxworks_rtype_to_howto): Likewise.
260 (elf_backend_want_dynbss): Don't define for VxWorks.
261 (elf_backend_plt_readonly): Likewise.
262 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
263 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
264 (elf_backend_mips_rtype_to_howto): Likewise.
265 (elf_backend_adjust_dynamic_symbol): Likewise.
266 (elf_backend_got_symbol_offset): Don't define.
267 * elfn32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
268 (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
269 and BFD_RELOC_MIPS_JUMP_SLOT.
270 (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
272 (mips_elf32_n32_rtype_to_howto): Handle R_MIPS_COPY and
274 (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
275 (elf_backend_plt_sym_val): Define.
276 * elf64-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
277 (bfd_elf64_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
278 and BFD_RELOC_MIPS_JUMP_SLOT.
279 (bfd_elf64_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
281 (mips_elf64_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
282 (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
283 (elf_backend_plt_sym_val): Define.
284 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Delete.
285 (_bfd_mips_elf_use_plts_and_copy_relocs, _bfd_mips_elf_init_stubs)
286 (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): Declare.
287 * elfxx-mips.c (mips_elf_la25_stub): New structure.
288 (LA25_LUI, LA25_J, LA25_ADDIU): New macros.
289 (mips_elf_link_hash_entry): Add "la25_stubs", "has_static_relocs"
290 and "has_nonpic_branches" fields. Remove "is_relocation_target" and
292 (mips_elf_link_hash_table): Add blank lines. Add
293 "use_plts_and_copy_relocs", "reserved_gotno", "strampoline",
294 "la25_stubs" and "add_stub_section" fields.
295 (mips_htab_traverse_info): New structure.
296 (PIC_OBJECT_P, MIPS_ELF_LOAD_WORD): New macros.
297 (MIPS_RESERVED_GOTNO): Delete.
298 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry)
299 (mips_n64_exec_plt0_entry, mips_exec_plt_entry): New tables.
300 (mips_elf_link_hash_newfunc): Update after the changes to
301 mips_elf_link_hash_entry.
302 (mips_elf_check_mips16_stubs): Replace the DATA parameter with
303 an INFO parameter. Don't look through warnings symbols here;
304 do it in mips_elf_check_symbols instead.
305 (mips_elf_create_stub_symbol): New function.
306 (mips_elf_la25_stub_hash, mips_elf_la25_stub_eq): New functions.
307 (_bfd_mips_elf_init_stubs, mips_elf_local_pic_function_p): Likewise.
308 (mips_elf_add_la25_intro, mips_elf_add_la25_trampoline): Likewise.
309 (mips_elf_add_la25_stub, mips_elf_check_symbols): New functions.
310 (mips_elf_gotplt_index): Check for VxWorks.
311 (mips_elf_output_dynamic_relocation): Take the relocation index
312 as an extra parameter. Do not increment reloc_count here.
313 (mips_elf_initialize_tls_slots): Update the calls to
314 mips_elf_output_dynamic_relocation accordingly.
315 (mips_elf_multi_got): Use htab->reserved_gotno instead of
317 (mips_elf_create_got_section): Don't allocate reserved GOT
318 entries here. Unconditionally create .got.plt, but don't
319 set its alignment here.
320 (mips_elf_relocation_needs_la25_stub): New function.
321 (mips_elf_calculate_relocation): Redirect branches and jumps to
322 a non-PIC stub if one exists. Check !h->has_static_relocs instead
323 of !htab->is_vxworks when deciding whether to create dynamic
324 relocations for R_MIPS_32, R_MIPS_REL32 and R_MIPS_64.
325 (_bfd_mips_elf_create_dynamic_sections): Unconditionally call
326 _bfd_elf_create_dynamic_sections. Unconditionally set up
327 htab->splt and htab->sdynbss. Set htab->srelplt to ".rel.plt"
328 if !htab->is_vxworks. Add non-VxWorks values of
329 htab->plt_header_size and htab->plt_entry_size.
330 (_bfd_mips_elf_check_relocs): Set pointer_equality_needed for
331 non-branch static relocations. Set has_nonpic_branches when an la25
332 stub might be required. Set can_make_dynamic_p to TRUE if R_MIPS_32,
333 R_MIPS_REL32 and R_MIPS_64 relocations can be made dynamic,
334 rather than duplicating the condition. Do not make them dynamic
335 for read-only sections in non-PIC executable objects.
336 Do not protect this code with dynobj == NULL || htab->sgot == NULL;
337 handle each group of cases separately. Add a default case that
338 sets has_static_relocs for non-GOT relocations that cannot be
339 made dynamic. Don't set is_relocation_target and is_branch_target.
340 Reject non-PIC static relocations in shared objects.
341 (_bfd_mips_vxworks_adjust_dynamic_symbol): Fold into...
342 (_bfd_mips_elf_adjust_dynamic_symbol): ...here, using
343 htab->use_plts_and_copy_relocs instead of htab->is_vxworks
344 to select PLT and copy-reloc handling. Set the alignment of
345 .plt and .got.plt when allocating the first entry. Generalize
346 code to handle REL as well as RELA sections and 64-bit as well as
347 32-bit GOT entries. Complain if we find a static-only reloc
348 against an externally-defined symbol and if we cannot create
349 dynamic relocations for it. Allocate copy relocs using
350 mips_elf_allocate_dynamic_relocations on non-VxWorks targets.
351 Set possibly_dynamic_relocs to 0 when using PLTs or copy relocs.
352 Skip reserved .got.plt entries.
353 (_bfd_mips_elf_always_size_sections): Use mips_elf_check_symbols
354 instead of mips_elf_check_mips16_stubs to process each symbol.
355 Do the traversal for relocatable objects too.
356 (mips_elf_lay_out_got): Use htab->reserved_gotno instead of
358 (_bfd_mips_elf_size_dynamic_sections): Exclude sdynbss if it
359 is empty. Extend the DT_PLTREL, DT_JMPREL and DT_PLTRELSZ handling
360 to non-VxWorks targets. Only add DT_REL{,A}, DT_REL{,A}SZ and
361 DT_REL{,A}ENT if .rel.dyn is nonempty. Create a symbol for the
362 PLT. Allocate a nop at the end of the PLT. Allocate DT_MIPS_PLTGOT.
363 (mips_elf_create_la25_stub_info): New function.
364 (_bfd_mips_elf_finish_dynamic_symbol): Write out PLT entries
365 and copy relocs where necessary. Check pointer_equality_needed.
366 (mips_finish_exec_plt): New function.
367 (_bfd_mips_elf_finish_dynamic_sections): Always set DT_PLTGOT
368 to the beginning of htab->sgot. Use htab->reserved_gotno instead
369 of MIPS_RESERVED_GOTNO. Assert htab->use_plts_and_copy_relocs
370 instead of htab->is_vxworks for DT_PLTREL, DT_PLTRELSZ and DT_JMPREL.
371 Set DT_PLTREL to DT_REL instead of DT_RELA on non-VxWorks targets.
372 Use mips_finish_exec_plt to create non-VxWorks PLT headers. Set
374 (_bfd_mips_elf_copy_indirect_symbol): Copy has_static_relocs
375 from the indirect symbol to the direct symbol. Also copy
376 has_nonpic_branches for indirect symbols.
377 (_bfd_mips_elf_get_target_dtag): Handle DT_MIPS_PLTGOT and
379 (_bfd_mips_elf_link_hash_table_create): Initialize the new
380 mips_elf_link_hash_table fields.
381 (_bfd_mips_vxworks_link_hash_table_create): Set
382 use_plts_and_copy_relocs to TRUE. Use TRUE rather than 1
383 when setting is_vxworks.
384 (_bfd_mips_elf_use_plts_and_copy_relocs): New function.
385 (_bfd_mips_elf_final_link): Call mips_elf_create_la25_stub for
387 (_bfd_mips_elf_merge_private_bfd_data): Treat dynamic objects
388 as PIC. Generalize message about linking PIC and non-PIC.
389 (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): New
391 * reloc.c: Update comment near BFD_RELOC_MIPS_JUMP_SLOT.
392 * bfd-in2.h: Regenerated.
394 2008-08-08 Alan Modra <amodra@bigpond.net.au>
396 * elf.c (bfd_elf_get_elf_syms): Don't leak memory on error.
397 * elflink.c (_bfd_elf_link_read_relocs): bfd_release on error.
398 (elf_link_add_object_symbols): Don't leak memory on error.
399 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
400 (elf_fixup_link_order): Free sections.
402 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
404 * elf-bfd.h (elf_backend_data): Add a "rela_plts_and_copies_p" field.
405 * elfxx-target.h (elf_backend_rela_plts_and_copies_p): New macro.
407 * elf.c (_bfd_elf_get_synthetic_symtab): Use rela_plts_and_copies_p
408 instead of default_use_rela_p to choose between ".rel.plt" and
410 * elflink.c (_bfd_elf_create_dynamic_sections): Use
411 rela_plts_and_copies_p instead of default_use_rela_p to choose
412 between ".rel.plt" and ".rela.plt", and between ".rel.bss" and
415 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
417 * elf-bfd.h (MIPS_ELF_TDATA): New elf_object_id.
418 * elf32-mips.c (bfd_elf32_mkobject): Define.
419 * elf64-mips.c (bfd_elf64_mkobject): Likewise.
420 * elfn32-mips.c (bfd_elf32_mkobject): Likewise.
421 * elfxx-mips.h (_bfd_mips_elf_mkobject): Declare.
422 * elfxx-mips.c (is_mips_elf): New macro.
423 (_bfd_mips_elf_mkobject): New function.
424 (_bfd_mips_elf_final_link): Use is_mips_elf.
425 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
427 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
429 * elfxx-mips.c (mips_elf_record_relocs): Defer allocation of a
430 global GOT entry when deferring allocation of dynamic relocations.
431 (allocate_dynrelocs): When allocating deferred dynamic relocations,
432 also do the deferred allocation of a GOT entry.
434 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
436 * elfxx-mips.c (mips_got_info): Add a "reloc_only_gotno" field.
437 (mips_elf_got_section): Delete.
438 (mips_elf_sort_hash_table): Use g->reloc_only_gotno to decide
439 how many reloc-only entries there are.
440 (mips_elf_count_got_symbols): Adjust g->reloc_only_gotno as
441 well as g->global_gotno.
442 (mips_elf_make_got_per_bfd): Initialize reloc_only_gotno.
443 (mips_elf_multi_got): Likewise. Use gg->reloc_only_gotno
444 rather than gg->assigned_gotno to store the number of
445 reloc-only GOT entries.
446 (mips_elf_create_got_section): Remove the MAYBE_EXCLUDE parameter.
447 Initialize reloc_only_gotno.
448 (mips_elf_calculate_relocation): Check htab->got_info instead of
449 dynobj when deciding whether to call mips_elf_adjust_gp,
450 (_bfd_mips_elf_create_dynamic_sections): Adjust the call
451 to mips_elf_create_got_section.
452 (mips_elf_record_relocs): Likewise. Remove redundant
453 "dynobj == NULL" code. Do not use mips_elf_create_got_section
454 or mips_elf_record_global_got_symbol for R_MIPS_32, R_MIPS_REL32
455 and R_MIPS_64; limit global_got_area to GGA_RELOC_ONLY instead.
456 (_bfd_mips_elf_finish_dynamic_symbol): Use htab->sgot instead
457 of mips_elf_got_section.
458 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
459 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
460 Move the initial assignment of G to the block that uses it;
461 it is used for an unrelated purpose later.
463 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
465 * elfxx-mips.c (count_section_dynsyms): Move before the new first use.
466 (mips_elf_sort_hash_table): Take the output bfd as a parameter.
467 Remove the MAX_LOCAL parameter. Exit early if there are no
468 dynamic symbols, if there is no dynobj, or if there is no
469 GOT section. Use count_section_dynsyms instead of MAX_LOCAL.
470 Assert == rather than <= when checking hsd.max_unref_got_dynindx.
471 Also assert that g->global_gotno is right.
472 (mips_elf_count_forced_local_got_symbols): Rename to...
473 (mips_elf_count_got_symbols): ...and count global GOT entries too.
474 Set the global_got_area of a forced-local GGA_RELOC_ONLY symbol
476 (mips_elf_multi_got): Don't sort the symbol table.
477 (mips_elf_lay_out_got): Likewise. Use mips_elf_count_got_symbols
478 to count the number of global GOT entries.
479 (_bfd_mips_elf_final_link): Unconditionally call
480 mips_elf_sort_hash_table.
482 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
484 * elfxx-mips.c (GGA_NORMAL, GGA_RELOC_ONLY, GGA_NONE): New macros.
485 (mips_elf_link_hash_entry): Add a "global_got_area" field.
486 (mips_elf_link_hash_newfunc): Initialize it.
487 (mips_elf_sort_hash_table_f): Use h->global_got_area instead of
488 h->root.got.offset. Do not handle forced_local symbols specially.
489 (mips_elf_record_global_got_symbol): Set h->global_got_area
490 instead of h->root.got.offset.
491 (mips_elf_recreate_got): Assert that h->global_got_area == GGA_NONE
492 for indirect and warning symbols.
493 (mips_elf_count_forced_local_got_symbols): Change the argument
494 from a "elf_link_hash_entry" to "mips_elf_link_hash_entry".
495 Use and set h->global_got_area instead of h->root.got.offset.
496 Set it to GGA_NONE for all forced-local symbols.
497 (mips_elf_set_global_got_offset): Set h->global_got_area
498 instead of h->root.got.offset. Use g->global_got_area instead
499 of a combination of dynindx, forced_local and tls_type.
500 (mips_elf_multi_got): Remove disabled code. Pass GGA_* values to
501 mips_elf_set_global_got_offset.
502 (mips_elf_lay_out_got): Use mips_elf_link_hash_traverse instead
503 of elf_link_hash_traverse.
504 (_bfd_mips_elf_copy_indirect_symbol): Copy the indirect symbol's
505 global_got_area to the direct symbol if the latter's value is higher.
506 Set the indirect symbol's area to GGA_NONE.
508 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
510 * elf32-mips.c (elf_backend_hide_symbol): Delete.
511 * elfn32-mips.c (elf_backend_hide_symbol): Likewise.
512 * elf64-mips.c (elf_backend_hide_symbol): Likewise.
513 * elfxx-mips.h (elf_backend_hide_symbol): Likewise.
514 * elfxx-mips.c (mips_elf_link_hash_entry): Remove "forced_local"
515 and add "needs_lazy_stub".
516 (mips_elf_link_hash_newfunc): Update accordingly.
517 (mips_elf_link_hash_table): Remove "computed_got_sizes" and
518 add "lazy_stub_count".
519 (_bfd_mips_elf_link_hash_table_create): Update accordingly.
520 (mips_elf_output_extsym): Use hd->needs_lazy_stub to detect
521 cases where a lazy stub is being used.
522 (mips_elf_sort_hash_table_f): Use h->root.forced_local instead
524 (mips_elf_record_global_got_symbol): Use _bfd_elf_link_hash_hide_symbol
525 instead of _bfd_mips_elf_hide_symbol. Do not increment local_gotno
527 (mips_elf_allocate_dynamic_relocations): Move before new first use.
528 (mips_elf_check_recreate_got, mips_elf_recreate_got): New functions.
529 (mips_elf_resolve_final_got_entries): Move earlier in file. Make at
530 most two passes over the hash table. Use mips_elf_check_recreate_got
531 to see if there are any indirect or warning entries and
532 mips_elf_recreate_got to create a new GOT without them.
533 Return a boolean success value.
534 (mips_elf_count_forced_local_got_entries): New function.
535 (mips_elf_make_got_per_bfd): Check h->root.forced_local instead of
537 (mips_elf_set_global_got_offset): Likewise.
538 (mips_elf_set_no_stub): Replace with...
539 (mips_elf_forbid_lazy_stubs): ...this new function.
540 (mips_elf_resolve_final_got_entry): Delete.
541 (mips_elf_multi_got): Fix formatting. Use mips_elf_forbid_lazy_stubs
542 instead of mips_elf_set_no_stub. Move the code that sets
543 global offsets and allocates dynamic relocations from the main
544 _bfd_mips_elf_size_dynamic_sections loop to here.
545 (_bfd_mips_elf_adjust_dynamic_symbol): Do not allocate room in
546 .MIPS.stubs here; just set hmips->needs_lazy_stub and increment
547 htab->lazy_stub_count.
548 (_bfd_mips_elf_always_size_sections): Move the stub-estimation
549 code to mips_elf_estimate_stub_size and the GOT-sizing code to
550 mips_elf_lay_out_got. Do not call these functions here.
551 (mips_elf_estimate_stub_size): New function, split
552 out from _bfd_mips_elf_always_size_sections. Call
553 mips_elf_resolve_final_got_entries earlier. Count the number
554 of forced-local entries. Do not add stub sizes to loadable_size;
555 after this patch, the stub sizes are already included in the main
556 estimate. Allocate dynamic relocations here rather than in the
557 main _bfd_mips_elf_size_dynamic_sections loop.
558 (mips_elf_estimate_stub_size): New function, split out from
559 _bfd_mips_elf_always_size_sections.
560 (mips_elf_allocate_lazy_stub): New function.
561 (mips_elf_lay_out_lazy_stubs): Likewise.
562 (_bfd_mips_elf_size_dynamic_sections): Call mips_elf_estimate_stub_size,
563 mips_elf_lay_out_got and mips_elf_lay_out_lazy_stubs. Do not handle
564 the allocation of sreldyn specially.
565 (_bfd_mips_elf_hide_symbol): Delete.
567 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
569 * elfxx-mips.c (allocate_dynrelocs): Ignore indirect and warning
572 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
574 * elfxx-mips.c (mips_elf_link_hash_entry): Move bfd_boolean
575 fields to the end of the structure and make them single-bit
577 (mips_elf_link_hash_newfunc): Make the initialization statements
578 follow the new field order.
580 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
582 * elfxx-mips.c (_mips_elf_section_data): Remove the "u.got_info" field.
583 (mips_elf_link_hash_table): Add "sgot" and "got_info" fields.
584 (_bfd_mips_elf_link_hash_table_create): Initialize them.
585 (mips_elf_got_section): Always apply the !maybe_excluded behavior.
586 (mips_elf_got_info): Delete.
587 (mips_elf_initialize_tls_slots): Remove the DYNOBJ local variable.
588 Adjust the call to mips_elf_got_section.
589 (mips_elf_local_got_index): Don't call mips_elf_got_info.
590 Update the call to mips_elf_create_local_got_entry.
592 (mips_elf_global_got_index): Don't call mips_elf_got_info;
593 use htab->got_info and htab->sgot instead.
594 (mips_elf_got_page): Don't call mips_elf_got_info. Update the
595 call to mips_elf_create_local_got_entry.
596 (mips_elf_got16_entry): Likewise.
597 (mips_elf_got_offset_from_index): Replace with DYNOBJ parameter
598 with an INFO parameter. Don't call mips_elf_got_info; use htab->sgot
599 and htab->got_info instead.
600 (mips_elf_create_local_got_entry): Remove the GG and SGOT parameters.
601 Use htab->sgot and htab->got_info.
602 (mips_elf_sort_hash_table): Remove the DYNOBJ local variable.
603 Don't call mips_elf_got_info; use htab->got_info instead.
604 (mips_elf_record_global_got_symbol): Turn G from a paramter to
605 a local variable and read it from htab->got_info.
606 (mips_elf_record_local_got_symbol): Replace the G parameter with
607 an INFO parameter. Make G a local variable and read it from
608 htab->got_info instead.
609 (mips_elf_record_got_page_entry): Likewise.
610 (mips_elf_multi_got): Remove the G parameter and make it a local
611 variable instead. Read it from htab->got_info.
612 (mips_elf_create_got_section): Cache the GOT section in htab->sgot.
613 Store the GOT information in htab->got_info.
614 (mips_elf_calculate_relocation): Don't call mips_elf_got_section
615 and mips_elf_got_info; use htab->sgot and htab->got_info instead.
616 Adjust the calls to mips_elf_got_offset_from_index and
618 (_bfd_mips_elf_check_relocs): Remove the G and SGOT local variables.
619 Adjust the calls to mips_elf_record_local_got_symbol,
620 mips_elf_record_global_got_symbol and mips_elf_record_got_page_entry.
622 (_bfd_mips_elf_always_size_sections): Remove the DYNOBJ local variable.
623 Don't call mips_elf_got_info; use htab->sgot and htab->got_info instead.
624 Update the call to mips_elf_multi_got.
625 (_bfd_mips_elf_size_dynamic_sections): Don't call mips_elf_got_info;
626 use htab->got_info instead.
627 (_bfd_mips_elf_finish_dynamic_symbol): Update the call to
628 mips_elf_got_section. Get the got_info from the hash table
629 rather than the GOT section.
630 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
631 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
632 (_bfd_mips_elf_hide_symbol): Don't call mips_elf_got_section;
633 get the got_info from the hash table instead. Remove the GOT
635 (_bfd_mips_elf_final_link): Likewise. Also remove the DYNOBJ
638 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
640 * elfxx-mips.c (mips_elf_link_hash_table): Add an "sstubs" field.
641 (_bfd_mips_elf_create_dynamic_sections): Use it to cache the stubs
642 section. Don't check whether the section already exists.
643 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->sstubs.
644 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
645 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
646 (_bfd_mips_elf_size_dynamic_sections): Likewise. Don't add the
647 dummy stub to an empty section.
648 (_bfd_mips_elf_link_hash_table_create): Initialize the "sstubs" field.
650 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
652 * reloc.c (BFD_RELOC_MIPS16_GOT16, BFD_RELOC_MIPS16_CALL16): Declare.
653 * libbfd.h, bfd-in2.h: Regenerate.
654 * elf32-mips.c (elf_mips16_howto_table_rel): Fill in reserved
655 R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
656 (mips16_reloc_map): Add mappings.
657 * elf64-mips.c (mips16_elf64_howto_table_rel): Fill in reserved
658 R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
659 (mips16_elf64_howto_table_rela): Likewise.
660 (mips16_reloc_map): Add mappings.
661 * elfn32-mips.c (elf_mips16_howto_table_rel): Fill in reserved
662 R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
663 (elf_mips16_howto_table_rela): Likewise.
664 (mips16_reloc_map): Add mappings.
665 * elfxx-mips.c (mips_elf_create_shadow_symbol): New function.
666 (section_allows_mips16_refs_p): Likewise.
667 (mips16_stub_symndx): Likewise.
668 (mips_elf_check_mips16_stubs): Treat the data argument as a
669 bfd_link_info. Mark every dynamic symbol as needing MIPS16 stubs
670 and create a "shadow" symbol for the original MIPS16 definition.
671 (mips16_reloc_p, got16_reloc_p, call16_reloc_p, hi16_reloc_p)
672 (lo16_reloc_p, mips16_call_reloc_p): New functions.
673 (_bfd_mips16_elf_reloc_unshuffle): Use mips16_reloc_p to generalize
675 (_bfd_mips16_elf_reloc_shuffle): Likewise.
676 (_bfd_mips_elf_lo16_reloc): Handle R_MIPS16_GOT16.
677 (mips_elf_got16_entry): Add comment.
678 (mips_elf_calculate_relocation): Use hi16_reloc_p,
679 lo16_reloc_p, mips16_call_reloc_p, call16_reloc_p and got16_reloc_p
680 to generalize relocation checks. Use section_allows_mips16_refs_p
681 instead of mips16_stub_section_p. Handle R_MIPS16_CALL16 and
682 R_MIPS16_GOT16, allowing the former to refer directly to a
683 MIPS16 function if its stub is not needed.
684 (mips16_stub_section_p): Delete.
685 (_bfd_mips_elf_symbol_processing): Convert odd-valued function
686 symbols into even MIPS16 symbols.
687 (mips_elf_add_lo16_rel_addend): Use mips16_reloc_p to generalize
689 (_bfd_mips_elf_check_relocs): Calculate "bed" and "rel_end"
690 earlier in the function. Use mips16_stub_symndx to identify
691 the target function. Avoid out-of-bounds accesses when the
692 stub has no relocations; report an error instead. Use
693 section_allows_mips16_refs_p instead of mips16_stub_section_p.
694 Use mips16_call_reloc_p and got16_reloc_p to generalize relocation
695 checks. Handle R_MIPS16_CALL16 and R_MIPS16_GOT16. Don't create
696 dynamic relocations for absolute references to __gnu_local_gp.
697 (_bfd_mips_elf_always_size_sections): Pass a bfd_link_info as
698 the argument to mips_elf_check_mips16_stubs. Generalize comment.
699 (_bfd_mips_elf_relocate_section): Use hi16_reloc_p and got16_reloc_p
700 to generalize relocation checks.
701 (_bfd_mips_elf_finish_dynamic_symbol): If a dynamic MIPS16 function
702 symbol has a non-MIPS16 stub, redirect the symbol to the stub.
703 Fix an overly long line. Don't give dynamic symbols type STO_MIPS16.
704 (_bfd_mips_elf_gc_sweep_hook): Handle R_MIPS16_CALL16 and
707 2008-08-06 Alan Modra <amodra@bigpond.net.au>
709 * elf32-ppc.c (ppc_elf_relax_section): Clear R_PPC_PLTREL24 addend.
710 (ppc_elf_relocate_section <R_PPC_RELAX32_PLT>): Don't bother here.
712 2008-08-05 Alan Modra <amodra@bigpond.net.au>
713 Jaka Močnik <jaka@xlab.si>
715 * coffcode.h (coff_slurp_line_table): bfd_alloc lineno_cache first
716 so that we don't inadvertently free it. Use bfd_alloc for sort
717 arrays, and memcpy sorted line table.
719 2008-08-04 Alan Modra <amodra@bigpond.net.au>
721 * elf32-spu.c (spu_elf_auto_overlay): Use the maximum possible
722 if --fixed-space request is too large.
724 2008-08-04 Alan Modra <amodra@bigpond.net.au>
726 * Makefile.am (SRC-POTFILES.in, BLD-POTFILES.in): Set LC_ALL=C.
727 * Makefile.in: Regenerate.
728 * po/SRC-POTFILES.in: Regenerate.
730 2008-08-02 Alan Modra <amodra@bigpond.net.au>
732 * elf32-spu.c (mark_overlay_section): Move code calculating
733 max_overlay_size to correct block.
734 (spu_elf_auto_overlay): Don't use %x in einfo error message.
736 2008-08-01 Alan Modra <amodra@bigpond.net.au>
737 Jan Kratochvil <jan.kratochvil@redhat.com>
739 * elfcore.h (elf_core_file_p): Ensure we have a backend match
740 with the correct arch size before rejecting the generic fallback.
741 * elfcode.h (elf_object_p): Likewise. Ensure arch size matches
742 before accepting a target.
744 2008-08-01 Alan Modra <amodra@bigpond.net.au>
747 * elf.c (rewrite_elf_program_header): Don't wrap p_paddr to
748 include file or program headers.
750 2008-07-30 Alan Modra <amodra@bigpond.net.au>
752 * coff-ppc.c, coffgen.c, ecoff.c, ecofflink.c, elf.c, elf32-frv.c,
753 elf32-iq2000.c, elf32-m32c.c, elf32-mep.c, elf32-mt.c,
754 elf32-sh-symbian.c, elf64-hppa.c, mach-o.c, peXXigen.c, pef.c,
755 ppcboot.c, vms-misc.c, xsym.c: Silence gcc warnings.
757 2008-07-28 Daniel Jacobowitz <dan@codesourcery.com>
759 * elfxx-mips.c (mips_elf_calculate_relocation): Avoid generating
760 relocations for undefined weak symbols with non-default visibility.
761 (_bfd_mips_elf_check_relocs): Use possibly_dynamic_relocs for
762 global symbols in shared libraries.
763 (allocate_dynrelocs): New function.
764 (_bfd_mips_elf_adjust_dynamic_symbol): Do not handle
765 possibly_dynamic_relocs here.
766 (_bfd_mips_elf_size_dynamic_sections): Call allocate_dynrelocs.
768 2008-07-28 Alexandre Oliva <aoliva@redhat.com>
770 * elf32-i386.c (struct elf_i386_link_hash_table): Added field
772 (elf_i386_link_hash_table_create): Initialize it.
773 (elf_i386_always_size_sections): Set it.
774 (set_tls_module_base): New.
775 (elf_i386_relocate_sections): Call it.
776 * elf64-x86-64.c (struct elf64_x86_64_link_hash_table): Added
777 field tls_module_base.
778 (elf64_x86_64_link_hash_table_create): Initialize it.
779 (elf64_x86_64_always_size_sections): Set it.
780 (set_tls_module_base): New.
781 (elf64_x86_64_relocate_sections): Call it.
782 Reported by Cary Coutant <ccoutant@google.com>
784 2008-07-28 Ineiev <ineiev@yahoo.co.uk>
786 * elf32-arm.c (arm_map_one_stub): Declare variables at beginning
788 * elf32-avr.c (get_local_syms): Likewise.
790 2008-07-28 Alan Modra <amodra@bigpond.net.au>
793 * bfd-in.h (BFD_VMA_FMT): Define.
794 (printf_vma, sprintf_vma): Use the above.
795 (_bfd_int64_low, _bfd_int64_high): Delete.
796 * bfd-in2.h: Regenerate.
798 2008-07-27 Alan Modra <amodra@bigpond.net.au>
800 * elf.c (_bfd_elf_make_section_from_shdr): Ignore return from
801 elf_parse_notes. Use bfd_malloc_and_get_section.
802 (elf_parse_notes): Validate note namesz and descsz.
804 2008-07-26 Michael Eager <eager@eagercon.com>
806 * elf32-ppc.c (ppc_elf_merge_obj_attributes): Check compatibility
807 between single-float, double-float, and soft-float.
809 2008-07-24 Daniel Jacobowitz <dan@codesourcery.com>
811 * elf32-mips.c (elf_backend_write_section): Define.
813 2008-07-24 Nick Clifton <nickc@redhat.com>
815 * elf.c (_bfd_elf_map_sections_to_segments): Catch off by one
816 error assigning sections to segments.
818 2008-07-22 Nick Clifton <nickc@redhat.com>
820 * elf.c (_bfd_elf_map_sections_to_segments): Allow sections in
821 adjoining pages to be included in the same segment.
823 2008-07-22 Simon Baldwin <simonb@google.com>
825 * elflink.c (elf_link_output_extsym): Set st_size to zero for
826 symbols from dynamic libraries.
828 2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
831 * elflink.c (_bfd_elf_merge_symbol): Call bed->relocs_compatible
832 to check if 2 inputs are compatible.
834 2008-07-21 Sterling Augustine <sterling@tensilica.com>
836 * elf.c (assign_file_positions_for_load_sections): Print vma in
837 error message about overlapping section vmas.
839 2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
842 * elf32-frv.c (elf32_frv_relocate_section): Revert the change
843 for PR ld/6446 checked in by accident on May 21, 2008.
845 2008-07-21 Nick Clifton <nickc@redhat.com>
847 * coff-sh.c (bfd_pe_print_pdata): Define to NULL for non
848 COFF_WITH_PE based SH ports.
849 * libpei.h (_bfd_XX_print_ce_compressed_pdata): Prototype.
850 * arm-wince-pe.c (bfd_pe_print_pdata): Use
851 _bfd_pe_print_ce_compressed_pdata.
852 (slurp_symcache, cleanup_syms, pe_print_ce_compressed_pdata): Move
854 * peXXigen.c: ... here and rename pe_print_ce_compressed_pdata to
855 _bfd_XX_print_ce_compressed_pdata.
857 2008-07-21 Alan Modra <amodra@bigpond.net.au>
859 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Drop
860 unwanted zero terminators.
862 2008-07-21 Alan Modra <amodra@bigpond.net.au>
864 * elf32-spu.c (spu_elf_relocate_section): Expand
865 RELOC_FOR_GLOBAL_SYMBOL. Don't warn about undefined symbols for
866 R_SPU_PPU32 and R_SPU_PPU64 relocations.
868 2008-07-21 Luis Machado <luisgpm@br.ibm.com>
870 * elf-bfd.h: Declare elfcore_write_ppc_vsx.
871 * elf.c (elfcore_grok_ppc_vsx): New function.
872 (elfcore_write_ppc_vsx): New function
873 (elfcore_grok_note): Handle VSX notes.
874 (elfcore_write_register_note): Handle VSX notes.
876 2008-07-18 Joseph Myers <joseph@codesourcery.com>
878 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add new parameter.
879 * bfd-in2.h: Regenerate.
880 * elf32-arm.c (struct elf_arm_obj_tdata): Add field
881 no_wchar_size_warning.
882 (bfd_elf32_arm_set_target_relocs): Add new parameter
884 (elf32_arm_merge_eabi_attributes): Give a warning, not an error,
885 for conflicting wchar_t attributes. Do not warn if
886 --no-wchar-size-warning. Make diagnostic text more specific.
888 2008-07-18 H.J. Lu <hongjiu.lu@intel.com>
891 * elf32-arm.c (elf32_arm_link_hash_table_create): Initialize
892 new fields added for ARM long call support.
894 2008-07-18 Danny Backx <dannybackx@users.sourceforge.net>
896 * pe-arm-wince.c (pe_print_compressed_pdata): Define new function to
897 print compressed pdata structure as described on MSDN. This only
898 applies to a limited set of architectures (ARM, SH4).
899 (slurp_symtab, my_symbol_for_address): Define static helper
900 functions for pe_print_compressed_pdata.
901 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_print_pdata field.
902 (bfd_coff_have_print_pdata, bfd_coff_print_pdata): Define.
903 * bfd/peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add check on
904 bfd_coff_backend_data, call the function if non-null.
905 * pei-mcore.c: Add target dependent initialisation for
906 bfd_coff_backend_data.
907 * coff-sh.c: Likewise.
908 * coff64-rs6000.c: Likewise.
909 * coff-rs6000.c: Likewise.
910 * libcoff-in.h: Likewise.
911 * cf-i386lynx.c: Likewise.
912 * coff-alpha.c: Likewise.
913 * coff-apollo.c: Likewise.
914 * coff-arm.c: Likewise.
915 * coff-aux.c: Likewise.
916 * coff-h8300.c: Likewise.
917 * coff-h8500.c: Likewise.
918 * coff-i386.c: Likewise.
919 * coff-i860.c: Likewise.
920 * coff-i960.c: Likewise.
921 * coff-ia64.c: Likewise.
922 * coff-m68k.c: Likewise.
923 * coff-m88k.c: Likewise.
924 * coff-maxq.c: Likewise.
925 * coff-mips.c: Likewise.
926 * coff-or32.c: Likewise.
927 * coff-sparc.c: Likewise.
928 * coff-tic30.c: Likewise.
929 * coff-tic4x.c: Likewise.
930 * coff-tic54x.c: Likewise.
931 * coff-tic80.c: Likewise.
932 * coff-w65.c: Likewise.
933 * coff-we32k.c: Likewise.
934 * coff-x86_64.c: Likewise.
935 * coff-z80.c: Likewise.
936 * coff-z8k.c: Likewise.
937 * pe-mcore.c: Likewise.
938 * pe-mips.c: Likewise.
939 * pe-ppc.c: Likewise.
940 * peXXigen.c: Likewise.
941 * pei-ppc.c: Likewise.
942 * libcoff.h: Regenerate.
944 2008-07-16 Bernd Schmidt <bernd.schmidt@analog.com>
946 * elf32-bfin.c (bfin_check_relocs, bfin_relocate_section,
947 bfin_final_link_relocate, bfin_gc_mark_hook, bfin_gc_sweep_hook,
948 ELF_DYNAMIC_INTERPRETER, DEFAULT_STACK_SIZE,
949 struct _bfinfdpic_dynamic_got_info): Moved around to keep FD-PIC code
950 separate from non-FD-PIC.
952 2008-07-14 DJ Delorie <dj@redhat.com>
954 * elf-m10300.c (mn10300_elf_final_link_relocate): Correct overflow
955 checks for PCREL8, PCREL16, GOTPC16, GOTOFF16, PLT16, and GOT16
957 (mn10300_elf_relax_section): Correct jump offset check when target
958 is in a different section.
960 2008-07-15 Jie Zhang <jie.zhang@analog.com>
962 * elf32-bfin.c (elf32_bfin_special_sections[]): New.
963 (elf_backend_special_sections): Define.
965 2008-07-13 Craig Silverstein <csilvers@google.com>
968 * dwarf2.c (struct dwarf2_debug): New variable info_ptr_memory.
969 (find_line): Use info_ptr_memory instead of sec_info_ptr.
970 (_bfd_dwarf2_cleanup_debug_info): Likewise.
972 2008-07-12 Jie Zhang <jie.zhang@analog.com>
975 2008-07-12 Jie Zhang <jie.zhang@analog.com>
976 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
977 executable sections into the same segment with other
978 read only sections if --sep-code.
979 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
980 (elf32_bfin_data_in_l1): New variable.
981 (elf32_bfin_final_write_processing): New.
982 (elf32_bfin_special_sections[]): New.
983 (elf_backend_final_write_processing): Define.
984 (elf_backend_special_sections): Define.
986 2008-07-12 Jie Zhang <jie.zhang@analog.com>
988 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
989 executable sections into the same segment with other
990 read only sections if --sep-code.
991 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
992 (elf32_bfin_data_in_l1): New variable.
993 (elf32_bfin_final_write_processing): New.
994 (elf32_bfin_special_sections[]): New.
995 (elf_backend_final_write_processing): Define.
996 (elf_backend_special_sections): Define.
998 2008-07-11 Andreas Schwab <schwab@suse.de>
1000 * dwarf2.c (read_section): Take pointer to bfd_size_type instead
1001 of unsigned long as last parameter.
1002 (struct dwarf2_debug): Define dwarf_abbrev_size, dwarf_line_size,
1003 dwarf_str_size and dwarf_ranges_size as bfd_size_type instead of
1006 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
1008 * elfxx-mips.c (mips_elf_calculate_relocation): Calculate GP and GP0
1009 for all relocation types. Allow any type of relocation to refer to
1012 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
1014 * elfxx-mips.c (mips_elf_check_mips16_stubs): Use ELF_ST_IS_MIPS16.
1015 (mips_elf_calculate_relocation): Likewise.
1016 (_bfd_mips_elf_add_symbol_hook): Likewise.
1017 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1018 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1020 2008-07-10 Andreas Schwab <schwab@suse.de>
1022 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Add missing
1025 2008-07-09 Craig Silverstein <csilvers@google.com>
1027 * Makefile.am (BFD32_LIBS): Add compress.lo.
1028 (BFD32_LIBS_CFILES): Add compress.c.
1029 (BFD_H_FILES): Likewise.
1030 * Makefile.in: Regenerate.
1031 * bfd-in2.h: Regenerate.
1032 * config.in: Add HAVE_ZLIB_H
1033 * configure.in: Add test for libz and zlib.h
1034 * configure: Regenerate.
1035 * dwarf2.c (read_section): New function.
1036 (read_indirect_string): Call new function read_section.
1037 (read_abbrevs): Likewise.
1038 (decode_line_info): Likewise.
1039 (read_debug_ranges): Likewise.
1040 (find_line): Call new function read_section when just one
1041 .zdebug_info section is found, otherwise read and compress
1043 (_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr.
1044 * elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix.
1045 (special_sections_z): New struct.
1046 (special_sections): Refer to special_sections_z.
1047 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize
1048 sections named .zdebug_*.
1049 (_bfd_mips_elf_fake_sections): Likewise.
1050 * compress.c: New file.
1051 (bfd_uncompress_section_contents): New function.
1053 2008-07-07 Christophe Lyon <christophe.lyon@st.com>
1055 * elf32-arm.c (arm_type_of_stub): Don't crash on local symbols in
1056 the presence of a PLT.
1058 2008-07-07 Alan Modra <amodra@bigpond.net.au>
1060 * bfd.c (bfd_demangle): Always trim off bfd_get_symbol_leading_char.
1062 2008-07-02 Alan Modra <amodra@bigpond.net.au>
1064 * elf32-ppc.c (is_pic_glink_stub): New function.
1065 (ppc_elf_get_synthetic_symtab): Don't generate symbols when
1066 multiple shared/pie stubs per plt entry.
1068 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
1070 * elf.c (_bfd_elf_get_synthetic_symtab): Increment p by
1071 bed->s->int_rels_per_ext_rel.
1073 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
1075 * syms.c (BSF_SYNTHETIC): New flag.
1076 * elf.c (_bfd_elf_get_synthetic_symtab): Set it.
1077 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise.
1078 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
1079 * bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour
1080 for synthetic symbols.
1081 * bfd-in2.h: Regenerate.
1083 2008-06-30 Daniel Jacobowitz <dan@codesourcery.com>
1085 * elf32-arm.c (record_arm_to_thumb_glue, record_thumb_to_arm_glue):
1087 (arm_map_one_stub): Use | 1 when setting the low bit.
1089 2008-06-29 Andreas Schwab <schwab@suse.de>
1091 * elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing
1092 addend on _GLOBAL_OFFSET_TABLE_.
1094 2008-06-24 Daniel Jacobowitz <dan@codesourcery.com>
1096 * elf32-arm.c (STUB_ENTRY_NAME): Define.
1097 (arm_thumb_thumb_long_branch_stub): Use bx instead of b.n.
1098 (arm_pic_long_branch_stub): Mention R_ARM_REL32 instead of
1100 (struct elf32_arm_stub_hash_entry): Add output_name.
1101 (arm_build_one_stub): Move offsets into the offset argument
1102 of _bfd_final_link_relocate. Correct offset for
1103 arm_thumb_arm_v4t_stub_long_branch.
1104 (elf32_arm_size_stubs): Set stub_entry->output_name.
1105 (elf32_arm_ouput_plt_map_sym): Rename to elf32_arm_output_map_sym.
1107 (elf32_arm_output_stub_sym): New.
1108 (arm_map_one_stub): Correct formatting. Use elf32_arm_output_stub_sym.
1110 2008-06-20 Alan Modra <amodra@bigpond.net.au>
1112 * elf32-spu.c (needs_ovl_stub): Correctly return nonovl_stub for
1115 2008-06-20 Alan Modra <amodra@bigpond.net.au>
1117 * elf32-spu.c (build_stub): Allow wraparound on stub branches.
1118 (allocate_spuear_stubs, build_spuear_stubs): Return value from
1119 count_stub/build_stub.
1120 (spu_elf_build_stubs): Correct location of stub reloc error message.
1122 2008-06-18 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
1124 * elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD.
1126 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1128 * configure: Regenerate.
1130 2008-06-17 Alan Modra <amodra@bigpond.net.au>
1132 * elf32-spu.c (struct spu_link_hash_table): Add extra_stack_space.
1133 (spu_elf_check_vma): Add extra_stack_space param, copy to htab.
1134 (spu_elf_auto_overlay): Use it.
1135 (RECURSE_UNMARK): Define as 0.
1136 (unmark_overlay_section): Heed RECURSE_UNMARK.
1137 * elf32-spu.h (spu_elf_check_vma): Update prototype.
1139 2008-06-12 DJ Delorie <dj@redhat.com>
1141 * elf32-m32c.c (ELF_MACHINE_ALT1): Define as EM_M32C_OLD.
1143 2008-06-09 Paul Brook <paul@codesourcery.com>
1146 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Allow BE8 shared
1149 2008-06-09 Christophe Lyon <christophe.lyon@st.com>
1151 * elf32-arm.c (arm_stub_is_thumb): Define.
1152 (elf32_arm_final_link_relocate): Handle near mode switching stubs.
1154 2008-06-07 Alan Modra <amodra@bigpond.net.au>
1156 * elf32-spu.c (spu_elf_auto_overlay): Add valid area below sp
1157 to stack calculation.
1159 2008-06-06 Paul Brook <paul@codesourcery.com>
1162 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Reject BE8 input.
1164 2008-06-06 Alan Modra <amodra@bigpond.net.au>
1166 * elf32-spu.c (spu_elf_auto_overlay): Relax requirement that
1167 file names be unique. Specify archive:path in overlay script.
1169 2008-06-05 Alan Modra <amodra@bigpond.net.au>
1172 * elf64-ppc.c (ppc_build_one_stub): Correct reloc offsets.
1174 2008-06-04 Alan Modra <amodra@bigpond.net.au>
1176 * elf.c (ignore_section_sym): Don't test section sym value here.
1177 (elf_map_symbols): Instead check zero value here as was done prior
1178 to 2006-05-26 change.
1180 2008-06-04 Nick Clifton <nickc@redhat.com>
1183 * elf32-avr.c (elf32_avr_relax_section): Handle the case where
1184 there are no local symbols.
1186 2008-06-04 Alan Modra <amodra@bigpond.net.au>
1188 * elf32-spu.c (get_sym_h): Don't attempt to read global syms.
1189 (process_stubs): Likewise.
1190 (discover_functions): Don't used cached symbols.
1191 (maybe_insert_function): Correct condition under which function
1193 (mark_functions_via_relocs): Delete unused variable.
1195 2008-05-30 Frediano Ziglio <frediano.ziglio@vodafone.com>
1196 Nick Clifton <nickc@redhat.com>
1199 * elf64-hppa.c (allocate_global_data_opd): Default to using the
1200 dynamic symbol table for local function names in shared libraries.
1202 2008-05-29 Jan Kratochvil <jan.kratochvil@redhat.com>
1204 * elf.c (assign_file_positions_for_load_sections): Adjust pre-section
1205 gaps based on VMA and P_VADDR instead of LMA and P_PADDR addresses.
1207 2008-05-28 Alan Modra <amodra@bigpond.net.au>
1209 * elf32-spu.c (spu_elf_object_p): New function.
1210 (elf_backend_object_p): Define.
1211 (build_stub): Correct second word of 8 byte overlay stubs.
1212 (spu_elf_relocate_section): Formatting.
1214 2008-05-24 Carlos Eduardo Seo <cseo@linux.vnet.ibm.com>
1216 * elf.c (elfcore_write_register_note): New function.
1217 * elf-bfd.h (elfcore_write_register_note): New prototype.
1219 2008-05-22 Christophe Lyon <christophe.lyon@st.com>
1221 * elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols.
1222 (elf32_arm_stub_add_mapping_symbol): Remove.
1223 (elf32_arm_add_stub): Don't generate mapping symbols. Change
1225 (elf32_arm_size_stubs): Use new elf32_arm_add_stub
1226 prototype. Don't generate thumb to arm glue for calls.
1227 (arm_map_one_stub): Define.
1228 (elf32_arm_output_arch_local_syms): Generate mapping symbols for
1231 2008-05-21 Nick Clifton <nickc@redhat.com>
1233 * elf32-arm.c (group_sections): Reformat comments.
1236 * elf32-frv.c (elf32_frv_relocate_section): Set EF_FRV_PIC by
1237 default (for FDPIC). Clear it if any inter-segment relocations
1240 * elf64-hppa.c (elf64_hppa_finalize_opd): Check NULL return
1241 from elf_link_hash_lookup.
1243 2008-05-21 Maxim Kuvyrkov <maxim@codesourcery.com>
1245 Add multi-GOT support for m68k.
1246 * elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key,
1248 (struct elf_m68k_got_entry_key, struct elf_m68k_got_entry,
1249 struct elf_m68k_got, struct elf_m68k_bfd2got_entry,
1250 struct elf_m68k_multi_got): New data structures.
1251 (struct elf_m68k_link_hash_table: local_gp_p, use_neg_got_offsets_p,
1252 allow_multigot_p, multi_got_): New fields.
1253 (elf_m68k_multi_got): New macro.
1254 (elf_m68k_link_hash_newfunc): Initialize new fields of
1255 struct elf_m68k_link_hash_entry.
1256 (elf_m68k_link_hash_table_create): Initialize new fields of
1257 struct elf_m68k_link_hash_table.
1258 (elf_m68k_link_hash_table_free): New static function implementing hook.
1259 (elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New
1260 static functions for struct elf_m68k_got.
1261 (elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash,
1262 elf_m68k_got_entry_eq): New static functions for
1263 struct elf_m68k_got_entry.
1264 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT,
1265 ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): New macros.
1266 (enum elf_m68k_get_entry_howto): New enum.
1267 (elf_m68k_get_got_entry, elf_m68k_update_got_entry_type,
1268 elf_m68k_remove_got_entry_type): New static functions for
1269 struct elf_m68k_got_entry.
1270 (elf_m68k_add_entry_to_got): New static function.
1271 (elf_m68k_bfd2got_entry_hash, elf_m68k_bfd2got_entry_eq,
1272 elf_m68k_bfd2got_entry_del, elf_m68k_get_bfd2got_entry): New static
1273 functions for struct elf_m68k_bfd2got_entry.
1274 (struct elf_m68k_can_merge_gots_arg, elf_m68k_can_merge_gots_1,
1275 elf_m68k_can_merge_gots): New traversal.
1276 (struct elf_m68k_merge_gots_arg, elf_m68k_merge_gots_1,
1277 elf_m68k_merge_gots): Ditto.
1278 (struct elf_m68k_finalize_got_offsets_arg,
1279 elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Ditto.
1280 (struct elf_m68k_partition_multi_got_arg,
1281 elf_m68k_partition_multi_got_1, elf_m68k_init_symndx2h_1,
1282 elf_m68k_partition_multi_got): Ditto.
1283 (elf_m68k_find_got_entry_ptr, elf_m68k_remove_got_entry): New static
1285 (elf_m68k_copy_indirect_symbol): New static function implementing
1287 (elf_m68k_check_relocs): Update to add entries to multi-GOT.
1288 (elf_m68k_gc_sweep_hook): Update to remove entries from multi-GOT.
1289 (elf_m68k_always_size_sections): Assign BFDs to GOTs.
1290 (elf_m68k_relocate_section): Update to properly handle GOT relocations.
1291 (elf_m68k_finish_dynamic_symbol): Update to traverse all GOT entries
1293 (bfd_elf_m68k_set_target_options): New function.
1294 (bfd_elf32_bfd_link_hash_table_free): Define hook.
1295 (bfd_elf32_bfd_final_link): Change expansion to bfd_elf_final_link
1296 to skip generic calculation of GOT offsets.
1297 (elf_backend_copy_indirect_symbol): Define hook.
1298 * bfd-in.h (bfd_elf_m68k_set_target_options): Declare function.
1299 * bfd-in2.h: Regenerate.
1301 2008-05-21 André Johansen <andrejoh@gmail.com>
1304 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free memory allocated
1305 for filenames in function tables and variable tables.
1307 2008-05-19 Alan Modra <amodra@bigpond.net.au>
1310 * elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to
1311 vma when all p_paddr fields are zero and there is more than
1314 2008-05-15 Christophe Lyon <christophe.lyon@st.com>
1316 Add long call support for ARM.
1317 * elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define.
1318 (THM2_MAX_BWD_BRANCH_OFFSET): Define.
1319 (ARM_MAX_FWD_BRANCH_OFFSET): Define.
1320 (ARM_MAX_BWD_BRANCH_OFFSET): Define.
1321 (THM_MAX_FWD_BRANCH_OFFSET): Define.
1322 (THM_MAX_BWD_BRANCH_OFFSET): Define.
1323 (arm_long_branch_stub): Define.
1324 (arm_pic_long_branch_stub): Define.
1325 (arm_thumb_v4t_long_branch_stub): Define.
1326 (arm_thumb_thumb_long_branch_stub): Define.
1327 (arm_thumb_arm_v4t_long_branch_stub): Define.
1328 (STUB_SUFFIX): Define.
1329 (elf32_arm_stub_type): Define.
1330 (elf32_arm_stub_hash_entry): Define.
1331 (elf32_arm_link_hash_entry): Add stub_cache field.
1332 (arm_stub_hash_lookup): Define.
1333 (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd,
1334 add_stub_section, layout_sections_again, stub_group, bfd_count,
1335 top_index, input_list fields.
1336 (elf32_arm_link_hash_newfunc): Init new field.
1337 (stub_hash_newfunc): New function.
1338 (elf32_arm_link_hash_table_create): Init stub_hash_table.
1339 (elf32_arm_hash_table_free): New function.
1340 (arm_type_of_stub): New function.
1341 (elf32_arm_stub_name): New function.
1342 (elf32_arm_get_stub_entry): New function.
1343 (elf32_arm_stub_add_mapping_symbol): New function.
1344 (elf32_arm_add_stub): New function.
1345 (arm_build_one_stub): New function.
1346 (arm_size_one_stub): New function.
1347 (elf32_arm_setup_section_lists): New function.
1348 (elf32_arm_next_input_section): New function.
1349 (group_sections): New function.
1350 (elf32_arm_size_stubs): New function.
1351 (elf32_arm_build_stubs): New function.
1352 (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections.
1353 (bfd_elf32_arm_process_before_allocation): No longer handle
1354 R_ARM_CALL and R_ARM_THM_CALL.
1355 (using_thumb_only): New function.
1356 (elf32_arm_final_link_relocate): Redirect calls to stub if range
1357 exceeds encoding capabilities.
1358 (bfd_elf32_bfd_link_hash_table_free): Define.
1359 * bfd-in.h (R_ARM_max): Fix value to 130.
1360 (elf32_arm_setup_section_lists): Protype.
1361 (elf32_arm_next_input_section): Protype.
1362 (elf32_arm_size_stubs): Protype.
1363 (elf32_arm_build_stubs): Protype.
1364 * bfd-in2.h: Regenerate.
1366 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1368 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls.
1369 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
1371 2008-05-14 Alan Modra <amodra@bigpond.net.au>
1373 * Makefile.am: Run "make dep-am".
1374 * Makefile.in: Regenerate.
1376 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1377 Alan Modra <amodra@bigpond.net.au>
1379 * elf32-ppc.c (section_covers_vma): New function.
1380 (ppc_elf_get_synthetic_symtab): New function.
1381 (bfd_elf32_get_synthetic_symtab): Define.
1382 * elf64-ppc.c (section_covers_vma): New function.
1383 (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch
1384 table entries, and __glink_PLTresolve on resolver stub.
1385 (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve.
1387 2008-05-12 Alan Modra <amodra@bigpond.net.au>
1390 * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete.
1391 (must_be_dyn_reloc): New function.
1392 (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs
1394 (ppc_elf_tls_optimize): Optimise pies.
1395 (ppc_elf_relocate_section): Use a section symbol rather than no
1396 symbol if possible for LD->IE TLS sequence, but don't error if
1397 we must use no symbol.
1398 * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c.
1399 (must_be_dyn_reloc): Likewise.
1400 (ppc64_elf_check_relocs): Likewise.
1401 (ppc64_elf_tls_optimize): Likewise.
1402 (ppc64_elf_relocate_section): Likewise.
1404 2008-05-12 Alan Modra <amodra@bigpond.net.au>
1406 * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym.
1408 2008-05-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1410 * elfcore.h (elf_core_file_p): Warn about core truncation.
1412 2008-05-07 Bob Wilson <bob.wilson@acm.org>
1414 * elf32-xtensa.c (xtensa_property_section_name): New.
1415 (xtensa_make_property_section): New.
1416 (xtensa_get_property_section): Make static. Do not create a new
1417 section if it does not exist.
1419 2008-05-08 Alan Modra <amodra@bigpond.net.au>
1421 * elf32-spu.c (spu_elf_special_sections): Add "._ea".
1422 (spu_elf_relocate_section): Handle relocations against symbols
1423 defined in ._ea specially.
1425 2008-05-03 Daniel Jacobowitz <dan@codesourcery.com>
1427 * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
1429 (elf32_arm_symbian_plt_sym_val): New.
1430 (elf_backend_plt_sym_val): Define.
1432 2008-05-03 Alan Modra <amodra@bigpond.net.au>
1435 * elf.c (rewrite_elf_program_header): Rather than clearing
1436 p_paddr_valid at end, don't set it in the first place. Delete
1437 comment no longer relevant. When not p_paddr_valid, don't set
1438 paddr from vaddr, and don't set p_vaddr_offset.
1440 2008-05-01 Cary Coutant <ccoutant@google.com>
1442 * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
1443 corrupt string table.
1445 2008-05-01 Joel Brobecker <brobecker@adacore.com>
1447 * cache.c (cache_bread_1): Renames cache_bread.
1448 (cache_bread): New function.
1450 2008-05-01 Alan Modra <amodra@bigpond.net.au>
1453 * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
1454 (assign_file_positions_for_load_sections): Combine nested "if".
1455 (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
1456 when all header p_paddr fields are zero.
1458 2008-04-30 Edmar Wienskoski <edmar@freescale.com>
1460 * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry.
1462 2008-04-29 Daniel Jacobowitz <dan@codesourcery.com>
1464 * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound)
1465 (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
1466 even if they are not loaded.
1467 * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
1470 2008-04-25 Jay Foad <jay.foad@gmail.com>
1472 * reloc16.c (bfd_coff_reloc16_get_value): Add support for
1473 undefined weak symbols.
1475 2008-04-25 Nick Clifton <nickc@redhat.com>
1477 * po/vi.po: Updated Vietnamese translation.
1479 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
1481 * aclocal.m4: Regenerate.
1482 * configure: Regenerate.
1484 2008-04-21 Cary Coutant <ccoutant@google.com>
1486 * archive.c (_bfd_write_archive_contents): Fix incorrect use of
1489 2008-04-21 Nathan Sidwell <nathan@codesourcery.com>
1491 * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
1492 set the value of undefined symbols in shared objects.
1493 (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
1494 undefined symbols unless pointer equality is needed.
1496 2008-04-18 Dennis Roberts <dennis.roberts@sunquestinfo.com>
1498 * aix5ppc-core.c: Define macros for the default architecture and
1499 machine for matching core files.
1500 (xcoff64_core_p): Set the architecture and machine to the default
1501 values defined in the macros mentioned above.
1502 * rs6000-core.c: Define macros to determine whether or not the
1503 core file header uses the core_dumpxx header format.
1504 (rs6000coff_core_p): Don't match core files that use the
1505 core_dumpxx header format.
1507 2008-04-16 Pedro Alves <pedro@codesourcery.com>
1509 * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.
1511 2008-04-16 David S. Miller <davem@davemloft.net>
1513 * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
1514 BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
1515 BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
1516 * libbfd.h: Regnerate.
1517 * bfd-in2.h: Regenerate.
1518 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
1519 GOTDATA relocations.
1520 (sparc_reloc_map): Likewise.
1521 (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
1523 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1524 (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
1525 R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
1526 R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
1527 Simply ignore R_SPARC_GOTDATA_OP relocations.
1529 2008-04-14 Aurelien Jarno <aurelien@aurel32.net>
1531 * configure.in: Link with the PIC version of libiberty on
1533 * configure: Regenerate.
1535 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
1537 * archures.c: Add bfd_mach_ppc_e500mc.
1538 * bfd-in2.h: Regenerate.
1540 2008-04-08 Alan Modra <amodra@bigpond.net.au>
1542 * elf32-spu.c (spu_elf_build_stubs): Correct error message.
1543 (mark_functions_via_relocs): Remove premature init of symtab_hdr.
1544 (collect_overlays): Commment typo fix.
1546 2008-04-08 Kees Cook <kees@canonical.com>
1548 * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
1551 2008-04-08 Alan Modra <amodra@bigpond.net.au>
1553 * elf32-spu.c: Include libiberty.h.
1554 (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
1555 non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
1556 spu_elf_relink, auto_overlay fields.
1557 (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
1558 (needs_ovl_stub): Flip test so that call to non-function warning
1559 is emitted during relocate_section rather than earlier.
1560 (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
1561 auto_overlay if no section exceeds local store.
1562 (struct call_info): Add count, max_depth, is_pasted fields.
1563 (struct function_info): Add rodata, last_caller, call_count,
1564 depth, new visit flags.
1565 (insert_callee): Increment call count.
1566 (copy_callee): New function.
1567 (mark_functions_via_relocs): Investigate all reloc types to count
1568 possible function pointer stubs for --auto-overlay. Track
1569 last_caller and increment function call_count.
1570 (pasted_function): Insert a "call" into call info for pasted section.
1571 (remove_cycles): Track max depth of calls. Don't emit call graph
1572 pruning warning for --auto-overlay.
1573 (build_call_tree): Don't transfer_calls for --auto-overlay.
1574 Adjust remove_cycles call.
1575 (sort_calls, sort_lib, sort_bfds): New functions.
1576 (struct _mos_param, struct _uos_param, struct _cl_param): New.
1577 (mark_overlay_section, unmark_overlay_section): New functions.
1578 (collect_lib_sectios, auto_ovl_lib_functions): New functions.
1579 (collect_overlays, find_pasted_call): New functions.
1580 (sum_stack): Deal with is_pasted "calls". Exit before printing
1581 when --auto-overlay.
1582 (spu_elf_auto_overlay): New function.
1583 (spu_elf_final_link): Call spu_elf_auto_overlay.
1584 * elf32-spu.h (spu_elf_check_vma): Update prototype.
1586 2008-04-07 Alan Modra <amodra@bigpond.net.au>
1588 * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
1589 is defined in overlay section before creating a stub.
1590 (build_spuear_stubs): Likewise.
1591 (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
1593 2008-04-02 Alan Modra <amodra@bigpond.net.au>
1595 * elf32-spu.c (insert_callee): Reorder call list so most recent
1596 call is always first.
1597 (interesting_section): Move.
1598 (mark_functions_via_relocs): Fold interesting_section and
1599 reloc_count tests in callers to here. Simplify output section
1601 (discover_functions): Set "gaps" when no symbols and some
1602 "interesting_section". Run pasted_function loop for no symbol
1604 (for_each_node, transfer_calls): New functions.
1605 (mark_non_root): Adjust to suit for_each_node.
1606 (call_graph_traverse): Likewise. Fix memory leak. Rename to..
1607 (remove_cycles): ..this.
1608 (build_call_tree): Use for_each_node and transfer_calls.
1609 (struct _sum_stack_param): New.
1610 (sum_stack): Adjust to suit for_each_node. Return error on
1611 malloc failure. Move code to print root node cumulative stack from..
1612 (spu_elf_stack_analysis): ..here. Use for_each_node.
1614 2008-03-31 Cary Coutant <ccoutant@google.com>
1617 * archive.c (_bfd_slurp_extended_name_table): Change
1618 ARFMAG[0] to ARFMAG[1].
1619 (_bfd_construct_extended_name_table): Likewise.
1621 2008-03-31 Daniel Jacobowitz <dan@codesourcery.com>
1623 * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
1624 (_bfd_mips_elf_check_relocs): Update comments. Always call
1625 mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
1627 2008-03-27 Cary Coutant <ccoutant@google.com>
1629 Add support for thin archives.
1630 * archive.c (_bfd_find_nested_archive): New function.
1631 (get_extended_arelt_filename): Add origin parameter.
1632 (_bfd_generic_read_ar_hdr_mag): Deal with extended name
1633 combined with a file offset.
1634 (append_relative_path): New function.
1635 (_bfd_get_elt_at_filepos): Deal with external members and
1637 (bfd_generic_openr_next_archived_file): Thin archives.
1638 (bfd_generic_archive_p): Recognize new magic string.
1639 (adjust_relative_path): New function.
1640 (_bfd_construct_extended_name_table): Construct extended
1641 names for thin archive members.
1642 (_bfd_write_archive_contents): Emit new magic string, skip
1643 copying files for thin archives.
1644 * bfd-in.h (bfd_is_thin_archive): New macro.
1645 * bfd.c (struct bfd): New fields for thin archives.
1646 * libbfd-in.h (struct areltdata): New field for thin archives.
1647 * opncls.c (bfd_close): Delete BFDs for nested archives.
1649 2008-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1651 * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
1652 _bfd_final_link_relocate that also handles R_pcrel24 relocs.
1653 (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
1655 2008-03-25 Nathan Sidwell <nathan@codesourcery.com>
1657 * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
1658 in vxworks tls_vars sections.
1659 (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
1660 * elf32-i386.c (allocate_dynrelocs,
1661 elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
1662 * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
1663 ppc_elf_relocate_section): Likewise.
1664 * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
1665 sh_elf_relocate_section): Likewise.
1666 * elfxx-sparc.c (allocate_dynrelocs,
1667 _bfd_sparc_elf_size_dynamic_sections,
1668 _bfd_sparc_elf_relocate_section): Likewise.
1670 2008-03-21 Adam Nemet <anemet@caviumnetworks.com>
1672 * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
1673 print the values from the dynamic section.
1675 2008-03-20 Richard Sandiford <rsandifo@nildram.co.uk>
1677 * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
1678 (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
1680 2008-03-20 Alan Modra <amodra@bigpond.net.au>
1682 * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
1683 (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
1684 (process_stubs, discover_functions, build_call_tree): Likewise.
1685 (spu_elf_stack_analysis): Likewise.
1686 (spu_elf_check_vma): Likewise. Move.
1687 (struct call_info): Make "is_tail" a bitfield.
1688 (insert_callee): Clear fun->start and set fun->is_func if we find
1690 * elf32-spu.h (spu_elf_create_sections): Update prototype.
1691 (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
1693 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1695 * aclocal.m4: Regenerate.
1696 * configure: Likewise.
1697 * Makefile.in: Likewise.
1699 2008-03-16 H.J. Lu <hongjiu.lu@intel.com>
1703 * elf32-i386.c (elf_i386_relocate_section): Issue an error
1704 for R_386_GOTOFF relocaton against undefined hidden/internal
1705 symbols when building a shared object.
1707 * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
1708 error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
1709 relocaton against undefined hidden/internal symbols when
1710 building a shared object.
1711 (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
1712 is referenced locally, but isn't defined in a regular file.
1714 2008-03-15 H.J. Lu <hongjiu.lu@intel.com>
1716 * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
1717 HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
1718 BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
1719 HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
1722 * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
1723 mtime_set, no_export, output_has_begun and has_armap to bit
1726 * bfd-in2.h: Regenerated.
1728 2008-03-14 Daniel Jacobowitz <dan@codesourcery.com>
1730 * cache.c (close_one): Remove mtime hack.
1732 2008-03-14 H.J. Lu <hongjiu.lu@intel.com>
1735 * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
1736 (elfNN_ia64_dtprel_base): Likewise.
1737 (elfNN_ia64_relocate_section): Go to missing_tls_sec if
1738 tls_sec is NULL before calling elfNN_ia64_tprel_base or
1739 elfNN_ia64_dtprel_base. Report unsupported TLS relocations.
1741 2008-03-14 Alan Modra <amodra@bigpond.net.au>
1743 * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
1745 (maybe_needs_stub): ..here, a new function that also omits stubs
1746 for .eh_frame, and..
1747 (needs_ovl_stub): ..here. Create stubs for labels in code section
1748 referenced by switch jump table.
1749 (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
1750 (enum _insn_type): Delete.
1751 (enum _stub_type): New.
1752 (count_stub, build_stub): Adjust.
1753 (allocate_spuear_stubs, build_spuear_stubs): Adjust.
1755 2008-03-13 Alan Modra <amodra@bigpond.net.au>
1757 * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
1758 (_bfd_elf_assign_file_position_for_section): Simplify align.
1759 (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
1761 (elf_fake_sections, swap_out_syms): Likewise.
1762 * elflink.c (bfd_elf_final_link): Likewise.
1764 2008-03-13 Alan Modra <amodra@bigpond.net.au>
1766 * Makefile.am: Run "make dep-am".
1767 * Makefile.in: Regenerate.
1768 * po/SRC-POTFILES.in: Regenerate.
1770 2008-03-12 Bernd Schmidt <bernd.schmidt@analog.com>
1772 From Jie Zhang <jie.zhang@analog.com>
1773 * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
1774 gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
1775 gotoff, call and sym not bitfields.
1776 (bfinfdpic_gc_sweep_hook): New function; update the relocation
1777 information for the relocations of the section being removed.
1778 (bfinfdpic_check_relocs): Accumulate the number of relocations
1779 which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
1780 fdgoffhilo, gotoff, call and sym fields.
1781 (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
1783 2008-03-12 Alan Modra <amodra@bigpond.net.au>
1786 * elf-bfd.h: Include elf/internal.h after elf/external.h.
1787 * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
1788 (elf_swap_symbol_out): Adjust SHN_XINDEX test.
1789 (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
1790 seen in external structs.
1791 (valid_section_index_p): Delete.
1792 (elf_object_p): Don't increment section numbers over reserved range.
1793 Simplify test for valid sh_link, sh_info and e_shstrndx fields.
1794 (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
1795 seen in external structs. Don't increment section numbers over
1797 * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
1798 (bfd_section_from_shdr): Likewise.
1799 (group_signature): Range check before accessing elf_elfsections.
1800 (_bfd_elf_setup_sections): Likewise.
1801 (bfd_section_from_shdr): Likewise.
1802 (bfd_section_from_shdr): Don't increment section number over
1804 (assign_file_positions_for_non_load_sections): Likewise.
1805 (assign_file_positions_except_relocs): Likewise.
1806 (_bfd_elf_write_object_contents): Likewise.
1807 (assign_section_numbers): Likewise. Adjust for changed SHN_*.
1808 (prep_headers): Delete unused variable.
1809 * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
1810 for changed SHN_* values.
1811 (check_dynsym, elf_link_input_bfd): Likewise.
1812 (bfd_elf_final_link): Likewise. Don't skip over reserved section
1814 (elf_fixup_link_order): Check that sh_link field is valid.
1815 * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
1816 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
1817 accesssing elf_elfsections.
1818 * elf32-avr.c (elf32_avr_size_stubs): Likewise.
1819 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
1820 * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
1821 * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
1822 SHN_* defines. Test for SHN_BAD return from
1823 _bfd_elf_section_from_bfd_section
1825 2008-03-12 Alan Modra <amodra@bigpond.net.au>
1827 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
1828 * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
1830 (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
1831 _bfd_elf_section_from_bfd_section, not -1.
1832 (swap_out_syms): Likewise.
1833 * elflink.c (elf_link_add_object_symbols): Likewise.
1834 (bfd_elf_get_bfd_needed_list): Likewise.
1835 (bfd_elf_match_symbols_in_sections): Likewise.
1836 (elf_link_add_object_symbols): Don't bother testing for symbols
1837 using normal sections before calling bfd_section_from_elf_index.
1838 (elf_link_input_bfd, bfd_elf_final_link): Likewise.
1839 (bfd_elf_reloc_symbol_deleted_p): Likewise.
1840 * elfcode.h (elf_slurp_symbol_table): Likewise.
1841 * elf32-spu.c (get_sym_h): Likewise.
1842 * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
1843 * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
1844 * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
1846 2008-03-11 Alan Modra <amodra@bigpond.net.au>
1848 * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
1849 to those in process_stubs for overlay symbols.
1851 2008-03-09 Paul Brook <paul@codesourcery.com>
1853 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
1854 Tag_VFP_arch values.
1856 2008-03-08 Paul Brook <paul@codesourcery.com>
1858 * elf32-arm.c (insert_thumb_branch): Rewrite.
1859 (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
1861 2008-03-07 Paul Brook <paul@codesourcery.com>
1863 * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
1865 (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
1867 (elf32_arm_relocate_section): Handle MOVW and MOVT
1868 relocations. Improve safety check for other weird relocations.
1869 (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
1872 2008-03-03 Bob Wilson <bob.wilson@acm.org>
1874 * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
1875 only compute its value once.
1877 2008-03-03 Alan Modra <amodra@bigpond.net.au>
1879 * elf32-spu.c (struct got_entry): Add "addend" field.
1880 (count_stub, build_stub): Use a new stub if relocation addend
1881 differs from existing stubs for this symbol.
1882 (process_stubs): Deal with addends.
1883 (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
1885 2008-03-02 H.J. Lu <hongjiu.lu@intel.com>
1888 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
1889 for hidden and local symbols.
1891 2008-03-03 Alan Modra <amodra@bigpond.net.au>
1893 * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
1894 undefined symbols with internal or hidden visibility.
1895 (ppc_elf_relocate_section): Likewise. Use SYMBOL_CALLS_LOCAL
1896 rather than SYMBOL_REFERENCES_LOCAL on branches. Don't
1897 return immediately on dynamic reloc error.
1899 2008-03-01 Alan Modra <amodra@bigpond.net.au>
1901 * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
1903 (get_relocs): New function, split out from..
1904 (ppc_build_one_stub): ..here. Add relocs on plt_branch stubs if
1905 emitrelocations. Remove indx temp.
1906 (ppc_size_one_stub): Count new stub relocs.
1907 (ppc64_elf_size_stubs): Count new glink reloc.
1908 (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
1909 (ppc64_elf_finish_dynamic_sections): Output glink relocs.
1910 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
1913 2008-02-28 Alan Modra <amodra@bigpond.net.au>
1915 * elf32-spu.c (mark_functions_via_relocs): Don't assume that
1916 the "->start" pointer reaches to function origin, so that we
1917 can handle functions split over more than two sections.
1918 (build_call_tree): Likewise.
1919 (pasted_function): Don't attempt to set fun->start back to the
1920 function origin, just go back one section.
1922 2008-02-27 Catherine Moore <clm@codesourcery.com>
1924 * elf.c ( _bfd_elf_print_private_bfd_data): Call
1925 elf_backend_get_target_dtag if defined.
1926 * elf32-mips.c (elf_backend_get_target_dtag): Define.
1927 * elf64-mips.c: Likewise.
1928 * elfn32-mips.c: Likewise.
1929 * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
1930 * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
1931 * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
1932 * elfxx-target.h (elf_backend_get_target_dtag): Add default.
1933 (elf_backend_data): Add elf_backend_get_target_dtag.
1935 2008-02-26 Alan Modra <amodra@bigpond.net.au>
1937 * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
1938 for R_PPC_REL32 syms. Don't set non_got_ref on branch reloc syms,
1939 and assume branch relocs are not dynamic when non-shared.
1940 (readonly_dynrelocs): New function, split out from..
1941 (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
1942 (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
1944 (allocate_dynrelocs): ..and don't set u.def for undefined weak.
1945 Do allow dynamic relocs on undefined symbols.
1946 (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
1947 (ppc_elf_relocate_section): Mirror dynamic reloc changes in
1949 (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
1950 plt symbols needing pointer_equality_needed.
1952 2008-02-23 Alan Modra <amodra@bigpond.net.au>
1954 * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
1956 2008-02-23 Alan Modra <amodra@bigpond.net.au>
1958 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
1959 pointer_equality_needed.
1960 (ppc_elf_check_relocs): Split out non-branch relocs from others
1961 that might emit dynamic relocs. Set pointer_equality_needed
1962 for their symbols. Don't set non_got_ref on branch reloc symbols.
1963 (ppc_elf_hash_symbol): New function.
1964 (elf_backend_hash_symbol): Define.
1965 (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
1966 Error if pointer_equality_needed on weak plt symbol.
1968 2008-02-22 H.J. Lu <hongjiu.lu@intel.com>
1971 * elflink.c (elf_create_symbuf): Correct buffer size and
1974 2008-02-22 Nick Clifton <nickc@redhat.com>
1977 * dwarf2.c: Revert previous patch. All of the allocate memory is
1978 on an obstack which will be freed at some other time.
1980 2008-02-20 Nick Clifton <nickc@redhat.com>
1983 * libbfd.c (bfd_realloc_or_free): New function. Performs like
1984 bfd_realloc, but if the (re)allocation fails, the pointer is
1986 * libbfd-in.h: Prototype.
1987 * libbfd.h: Regenerate.
1988 * bfdio.c (bfd_bwrite): Use the new function.
1989 (bfd_seek): Likewise.
1990 * bfdwin.c:(bfd_get_file_window): Likewise.
1991 * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
1992 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
1993 * elf32-xtensa.c (vsprintf_msg): Likewise.
1994 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1995 * stabs.c (_bfd_link_seciton_stabs): Likewise.
1996 * vms-misc.c (_bfd_vms_get_record): Likewise.
1997 * vms-tir.c (check_section): Likewise.
1998 * vms.c (vms_new_section_hook): Likewise.
1999 * elf32-arm.c (elf32_arm_section_map_add): Check that the
2000 allocation of sec_data->map succeeded before using it.
2001 * elflink.c (elf_link_output_sym): Do not overwrite finfo->
2002 symshndxbuf until it is known that the reallocation succeeded.
2004 2008-02-20 Diogo de Carvalho Kraemer <diogo@kraemer.eng.br>
2005 Nick Clifton <nickc@redhat.com>
2008 * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
2010 (decode_line_info): Free the line_info_table before returning a
2012 (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
2013 Free the line table. Free the function table. Free the variable
2016 2008-02-17 Mark Kettenis <kettenis@gnu.org>
2018 * elf.c (swap_out_syms): Avoid preprocessing directive within
2021 2008-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
2023 * elf.c (assign_file_positions_for_load_sections): Set the type of
2024 PT_NOTE sections to SHT_NOTE.
2026 2008-02-17 Ulrich Weigand <uweigand@de.ibm.com>
2028 * simple.c (bfd_simple_get_relocated_section_contents): Set
2029 link_info.output_bfd.
2031 2008-02-16 Nathan Sidwell <nathan@codesourcery.com>
2033 * dwarf2.c (find_line): Don't trust debug information after an
2034 unparseable compilation unit.
2036 2008-02-15 Alan Modra <amodra@bigpond.net.au>
2039 * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags.
2040 * bfd-in2.h: Regenerate.
2042 2008-02-15 Alan Modra <amodra@bigpond.net.au>
2044 * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
2045 * elf.c (bfd_elf_allocate_object): Don't check for already allocated
2047 * elf32-hppa.c (elf32_hppa_mkobject): New function.
2048 (bfd_elf32_mkobject): Define.
2049 * elf32-ppc.c (is_ppc_elf_target): Delete. Replace all uses with..
2050 (is_ppc_elf): ..this new macro.
2051 * elf64-ppc.c (is_ppc64_elf_target): Delete. Replace all uses with..
2052 (is_ppc64_elf): ..this new macro.
2054 2008-02-15 Alan Modra <amodra@bigpond.net.au>
2056 * elflink.c: Replace all accesses to hash->creator field with
2058 * cofflink.c: Likewise.
2059 * coff-h8300.c: Likewise.
2060 * ecoff.c: Likewise.
2061 * elf32-m68hc1x.c: Likewise.
2062 * elf32-ppc.c: Likewise.
2063 * elf64-alpha.c: Likewise.
2064 * elf64-ppc.c: Likewise.
2065 * elf64-sparc.c: Likewise.
2066 * elfxx-mips.c: Likewise.
2067 * i386linux.c: Likewise.
2068 * m68klinux.c: Likewise.
2069 * sparclinux.c: Likewise.
2070 * sunos.c: Likewise.
2071 * xcofflink.c: Likewise.
2072 * linker.c: Likewise.
2073 (_bfd_link_hash_table_init): Don't store creator.
2075 2008-02-14 Peter Jones <pjones@redhat.com>
2077 * efi-rtdrv-ia32.c: New file.
2078 * efi-bsdrv-ia32.c: New file.
2079 * efi-rtdrv-ia64.c: New file.
2080 * efi-bsdrv-ia64.c: New file.
2081 * efi-rtdrv-x86_64.c: New file.
2082 * efi-bsdrv-x86_64.c: New file.
2083 * peicode.h (pe_bfd_object_p): Add support for boot service and
2084 runtime service drivers.
2085 * libpei.h: Add macros for EFI formats, and rename the efi application
2086 format macros to disambiguate.
2087 * targets.c: Add bfd_target _vec externs.
2088 (_bfd_tar): Add EFI _vec entries.
2089 * config.bfd: Add EFI vectors into the selection routines.
2090 * configure.in: add EFI _vec entries.
2091 * configure: Regenerate.
2092 * Makefile.am: Add EFI files.
2093 * Makefile.in: Regenerate.
2095 2008-02-14 Nathan Sidwell <nathan@codesourcery.com>
2097 * dwarf1.c (struct dwarf1_debug): Add syms member.
2098 (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
2099 (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
2100 section contents, check for out of memory.
2102 * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
2103 (parse_die): Change data pointers to bfd_byte.
2104 (parse_line_table, parse_functions_in_unit): Likewise.
2106 2008-02-14 Alan Modra <amodra@bigpond.net.au>
2108 * elflink.c (compute_bucket_count): Warning fixes.
2110 2008-02-12 DJ Delorie <dj@redhat.com>
2112 * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
2113 relocation pointing to local symbol in merged section.
2115 * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
2116 (iq2000_elf_relocate_section): Call it.
2118 2008-02-12 Nick Clifton <nickc@redhat.com>
2121 * elf-bfd.h (enum elf_object_id): New enum, used to identify
2122 target specific extensions to the elf_obj_tdata structure.
2123 (struct elf_obj_tdata): New field 'object_id'.
2124 (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
2125 macros for accessing fields in the elf_obj_tdata structure.
2126 (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
2127 (bfd_elf_allocate_object): New function.
2128 * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
2129 and implement by calling bfd_elf_allocate_object.
2130 (bfd_elf_allocate_object): New function: Allocates an
2131 elf_obj_tdata structure, possibly with a target specific
2133 * elfxx-target.h (bfd_elfNN_mkobject): Use
2134 bfd_elf_make_generic_object as the default value.
2135 * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
2136 for consistency with other, similar structures.
2137 (is_arm_elf): New macro. Checks a BFD to make sure that is an ARM
2139 (elf32_arm_mkobject): Call bfd_elf_allocate_object.
2140 (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
2141 the bfd being processed.
2142 (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2143 (bfd_elf32_arm_set_target_relocs): Likewise.
2144 (bfd_elf32_arm_final_link_relocate): Likewise.
2145 (bfd_elf32_arm_copy_private_bfd_data): Likewise.
2146 (bfd_elf32_arm_merge_eabi_attributes): Likewise.
2147 (bfd_elf32_arm_merge_private_bfd_data): Likewise.
2148 (bfd_elf32_arm_check_relocs): Likewise.
2149 (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
2150 (bfd_elf32_arm_size_dynamic_sections): Likewise.
2151 (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
2152 (bfd_elf32_arm_init_maps): Likewise.
2153 (bfd_elf32_arm_final_link_relocate): Likewise.
2154 (bfd_elf32_arm_relocate_section): Likewise.
2155 (bfd_elf32_arm_gc_sweep_hook): Likewise.
2156 (bfd_elf32_arm_check_relocs): Likewise.
2157 (bfd_elf32_arm_size_dynamic_sections): Likewise.
2158 * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
2159 (is_i386_elf): New macro. Checks a BFD to make sure that is an x86
2161 (elf_i386_check_relocs): Use is_i386_elf macro to check the bfd
2163 (elf_i386_size_dynamic_sections): Likewise.
2164 (elf_i386_relocate_section): Likewise.
2165 (elf_i386_check_relocs): Use elf_symtab_hdr.
2166 (elf_i386_gc_sweep_hook): Likewise.
2167 (elf_i386_size_dynamic_sections): Likewise.
2168 (elf_i386_relocate_section): Likewise.
2169 * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
2170 (elf_create_pointer_linker_section): Use is_ppc_elf_target to
2171 verify that the bfd before accessing target specific fields.
2172 (ppc_elf_check_relocs): Likewise.
2173 (elf_finish_pointer_linker_section): Likewise.
2174 (elf_create_pointer_linker_section): Use elf_symtab_hdr.
2175 (ppc_elf_check_relocs): Likewise.
2176 (ppc_elf_gc_sweep_hook): Likewise.
2177 (ppc_elf_tls_optimize): Likewise.
2178 (ppc_elf_size_dynamic_sections): Likewise.
2179 (ppc_elf_relax_section): Likewise.
2180 (ppc_elf_relocate_section): Likewise.
2181 * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
2182 reminding programmers to keep this structure in sync with the one
2183 defined in elf64-s390.c.
2184 (elf_s390_mkobject): Call bfd_elf_allocate_object.
2185 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
2187 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
2189 (elf_s390_size_dynamic_sections): Likewise.
2190 (elf_s390_relocate_section): Likewise.
2191 (elf_s390_check_relocs): Use elf_symtab_hdr.
2192 (elf_s390_gc_sweep_hook): Likewise.
2193 (elf_s390_size_dynamic_sections): Likewise.
2194 (elf_s390_relocate_section): Likewise.
2195 * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
2196 (is_sh_elf): New macro. Checks a BFD to make sure that is an SH
2198 (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
2199 bfd being processed.
2200 (sh_elf_relocate_section): Likewise.
2201 (sh_elf_check_relocs): Likewise.
2202 (sh_elf_copy_private_data): Likewise.
2203 (sh_elf_relax_section): Use elf_symtab_hdr.
2204 (sh_elf_size_dynamic_sections): Likewise.
2205 (sh_elf_relocate_section): Likewise.
2206 (sh_elf_get_relocated_section_contents): Likewise.
2207 (sh_elf_gc_sweep_hook): Likewise.
2208 (sh_elf_check_relocs): Likewise.
2209 * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
2210 (is_alpha_elf): New macro. Checks a BFD to make sure that is an
2212 (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
2213 the bfd being processed.
2214 (elf64_alpha_create_dynamic_section): Likewise.
2215 (elf64_alpha_check_relocs): Likewise.
2216 (elf64_alpha_size_got_sections): Likewise.
2217 (elf64_alpha_relax_section): Likewise.
2218 (elf64_alpha_relocate_section): Likewise.
2219 (elf64_alpha_final_link): Likewise.
2220 (elf64_alpha_check_relocs): Use elf_symtab_hdr.
2221 (elf64_alpha_relax_section): Likewise.
2222 (elf64_alpha_relocate_section_r): Likewise.
2223 (elf64_alpha_relocate_section): Likewise.
2224 * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
2225 (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
2227 (opd_entry_value): Likewise.
2228 (allocate_dynrelocs): Likewise.
2229 (ppc64_elf_relocate_section): Likewise.
2230 (ppc64_elf_check_relocs): Use elf_symtab_hdr.
2231 (opd_entry_value): Likewise.
2232 (ppc64_elf_gc_sweep_hook): Likewise.
2233 (get_sym_h): Likewise.
2234 (ppc64_elf_edit_opd): Likewise.
2235 (ppc64_elf_tls_optimize): Likewise.
2236 (ppc64_elf_edit_toc): Likewise.
2237 (ppc64_elf_size_dynamic_sections): Likewise.
2238 (toc_adjusting_stub_needed): Likewise.
2239 (ppc64_elf_size_stubs): Likewise.
2240 (ppc64_elf_relocate_section): Likewise.
2241 * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
2242 reminding programmers to keep this structure in sync with the one
2243 defined in elf32-s390.c.
2244 (elf_s390_mkobject): Call bfd_elf_allocate_object.
2245 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
2247 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
2249 (elf_s390_size_dynamic_sections): Likewise.
2250 (elf_s390_relocate_section): Likewise.
2251 (elf_s390_check_relocs): Use elf_symtab_hdr.
2252 (elf_s390_gc_sweep_hook): Likewise.
2253 (elf_s390_size_dynamic_sections): Likewise.
2254 (elf_s390_relocate_section): Likewise.
2255 * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
2256 (is_x86_64_elf): New macro. Checks a BFD to make sure that is an
2258 (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
2260 (elf64_x86_64_size_dynamic_sections): Likewise.
2261 (elf64_x86_64_relocate_section): Likewise.
2262 (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
2263 (elf64_x86_64_gc_sweep_hook): Likewise.
2264 (elf64_x86_64_size_dynamic_sections): Likewise.
2265 (elf64_x86_64_relocate_section): Likewise.
2266 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
2267 (is_sparc_elf): New macro. Checks a BFD to make sure that is a Sparc
2269 (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
2270 bfd being processed.
2271 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
2272 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2273 (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
2274 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
2275 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2276 (_bfd_sparc_elf_relocate_section): Likewise.
2278 2008-02-12 Alan Modra <amodra@bigpond.net.au>
2281 * arange-set.c: Delete.
2282 * arange-set.h: Delete.
2283 * dwarf2.c: Revert 2007-09-21 changes.
2284 * Makefile.am: Likewise.
2285 * Makefile.in: Regenerate.
2286 * po/SRC-POTFILES.in: Regenerate.
2288 2008-02-11 Bernd Schmidt <bernd.schmidt@analog.com>
2290 * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
2292 (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
2293 mismatches are detected.
2295 * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
2296 emit invalid relocs or rofixup entries for deleted .eh_frame entries.
2298 2008-02-11 Daniel Jacobowitz <dan@codesourcery.com>
2300 * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
2302 * srec.c (srec_scan): Calculate the checksum. Complain on mismatch.
2304 2008-02-07 Alan Modra <amodra@bigpond.net.au>
2306 * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
2307 of _ovly_buf_table size.
2308 (spu_elf_build_stubs): Use low bit of .size as "present" bit.
2309 Adjust initialisations relating to _ovly_buf_table.
2311 2008-02-04 Bob Wilson <bob.wilson@acm.org>
2313 * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
2314 relocation, do not continue processing it. Ignore R_XTENSA_ASM_EXPAND
2315 relocations against dynamic symbols.
2316 (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
2319 2008-02-04 Kai Tietz <kai.tietz@onevision.com>
2320 H.J. Lu <hongjiu.lu@intel.com>
2323 * warning.m4: Enable -Wno-format by default when using gcc on
2325 * configure: Regenerated.
2327 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
2329 * archures.c: Update copyright.
2330 (bfd_mach_mips_octeon): New macro.
2331 * bfd-in2.h: Regenerate.
2332 * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
2333 (mips_set_isa_flags): Likewise.
2334 (mips_mach_extensions): Add Octeon.
2335 * cpu-mips.c: Update copyright.
2336 (I_mipsocteon): New enum constant.
2337 (arch_info_struct): Add Octeon.
2339 2008-02-04 Alan Modra <amodra@bigpond.net.au>
2341 * elf32-spu.c (spu_elf_relocate_section): Correct return type.
2342 Return error status on unexpected relocation errors.
2344 2008-02-04 Alan Modra <amodra@bigpond.net.au>
2347 * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31. Instead abort
2349 * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
2350 processing on non-ELF input.
2352 2008-01-31 Marc Gauthier <marc@tensilica.com>
2354 * config.bfd (xtensa*-*-*): Recognize processor variants.
2356 2008-01-31 Nick Clifton <nickc@redhat.com>
2359 * elf.c (bfd_elf_get_elf_syms): Check the return value of
2360 get_elf_backend_data.
2362 2008-01-28 Fabian Groffen <grobian@gentoo.org>
2364 * config.bfd (x86_64-*-solaris2): Add support for this target.
2366 2008-01-28 Alan Modra <amodra@bigpond.net.au>
2368 Rewrite SPU overlay handling code. Put overlay calls stubs in the
2369 overlays where possible. Use a faster call stub, or optionally at
2370 compile time, a more compact stub. Double size of _ovly_buf_table
2371 so that low bit of _ovly_table.buf can be used as a "present" bit.
2372 Reserve an extra _ovly_table entry for index zero.
2373 * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
2375 (struct got_entry): New.
2376 (struct spu_stub_hash_entry): Delete.
2377 (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
2378 (spu_elf_link_hash_table_create): Adjust for struct changes.
2379 (spu_stub_name): Delete.
2380 (spu_elf_find_overlays): Don't track sections from overlay regions.
2381 Instead set ovl_buf number in spu elf section data. Error if
2382 overlays in one region don't start at the same address. Adjust
2383 for struct _spu_elf_section_data changes.
2384 (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
2385 (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
2386 (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
2387 (enum _insn_type): New.
2388 (count_stub, build_stub): New functions.
2389 (allocate_spuear_stubs): Use count_stub.
2390 (build_spuear_stubs): Use build_stub.
2391 (populate_stubs, sort_stubs): Delete.
2392 (process_stubs): New function.
2393 (write_one_stub): Delete.
2394 (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
2395 (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
2396 (maybe_insert_function, check_function_ranges): Likewise.
2397 (find_function, pasted_function, build_call_tree): Likewise.
2398 (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
2399 (spu_elf_modify_program_headers): Likewise.
2400 (interesting_section): Detect stub sections differently. Delete
2401 htab param, adjust all callers.
2402 (spu_elf_relocate_section): Rewrite stub handling.
2403 (spu_elf_output_symbol_hook): Likewise.
2404 (bfd_elf32_bfd_link_hash_table_free): Delete.
2405 * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
2406 output-only fields into a union. Add ovl_buf.
2407 (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
2409 2008-01-25 DJ Delorie <dj@redhat.com>
2411 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
2413 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
2415 * bfd-in.h: Add mingw I64 support.
2416 * bfd-in2.h: Regenerated.
2417 * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
2419 2008-01-21 Alan Modra <amodra@bigpond.net.au>
2422 * format.c (bfd_check_format_matches): Don't accept archives as
2423 fully matching unless they have a map.
2425 2008-01-21 Alan Modra <amodra@bigpond.net.au>
2427 * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
2429 2008-01-21 Alan Modra <amodra@bigpond.net.au>
2431 * ecoff.c (_bfd_ecoff_archive_p): Delete.
2432 * libecoff.h (_bfd_ecoff_archive_p): Delete.
2433 * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
2434 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
2435 (ecoff_biglittle_vec): Likewise.
2437 2008-01-19 Alan Modra <amodra@bigpond.net.au>
2440 * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
2441 non-NULL before dereferencing.
2443 2008-01-15 Alan Modra <amodra@bigpond.net.au>
2446 * elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param
2448 (_bfd_elf_gc_keep): Declare.
2449 * elfxx-target.h (elf_backend_gc_keep): Define.
2450 (elfNN_bed): Init new field.
2451 * elflink.c (_bfd_elf_gc_keep): New function.
2452 (bfd_elf_gc_sections): Call gc_keep.
2453 * elf64-ppc.c (elf_backend_gc_keep): Define.
2454 (struct _ppc64_elf_section_data): Move .opd related fields to
2455 a struct so they don't occupy the same storage. Adjust accesses
2457 (ppc64_elf_gc_keep): New function, split out from..
2458 (ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark
2459 to mark .opd section, just set gc_mark.
2460 (ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust
2461 unless we are changing .opd. Test non-NULL opd->adjust at all
2462 accesses throughout file.
2463 * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
2465 2008-01-15 Alan Modra <amodra@bigpond.net.au>
2467 * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
2468 * bfd-in2.h: Regenerate.
2470 2008-01-11 Tristan Gingold <gingold@adacore.com>
2471 Eric Botcazou <ebotcazou@adacore.com>
2473 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
2475 * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
2476 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
2477 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
2478 * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
2479 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
2480 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
2481 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
2482 * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
2483 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
2484 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
2485 * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
2486 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
2487 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
2488 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
2489 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
2490 * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
2491 or executable output with relocations.
2493 2008-01-09 Nick Clifton <nickc@redhat.com>
2496 * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
2497 to FALSE for all relocs.
2499 2008-01-09 Richard Sandiford <rsandifo@nildram.co.uk>
2502 * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
2503 fields. Rename u.cie.u.merged to u.cie.u.merged_with.
2504 (eh_frame_sec_info): Add a cies field.
2505 (eh_frame_hdr_info): Add a merge_cies field.
2506 * elf-eh-frame.c (cie): Add a reloc_index member to the personality
2508 (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
2510 (_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of
2511 cie structures in all cases and use it instead of extended_cies.
2512 If merging, store the cie array in sec_info->cies and point each
2513 CIE's eh_fde_cie at the associated element. Do not try to
2514 calculate the value of the personality routine here; record the
2515 offset of the relocation instead. Do not merge CIEs here.
2516 (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
2517 (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
2518 (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
2519 (find_merged_cie): New function.
2520 (_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies.
2522 2008-01-07 Nick Clifton <nickc@redhat.com>
2525 * vms.c (vms_close_and_cleanup): Check for the presence of a
2526 vms_private_data_struct before examining any of its fields.
2528 2008-01-07 H.J. Lu <hongjiu.lu@intel.com>
2531 * elflink.c (elf_link_input_bfd): Don't write out a section if
2532 its output section is marked with SEC_NEVER_LOAD.
2534 For older changes see ChangeLog-2007
2540 version-control: never
projects / deliverable / binutils-gdb.git / blob