1 2006-04-19 Alan Modra <amodra@bigpond.net.au>
3 * Makefile.am: Run "make dep-am".
4 * Makefile.in: Regenerate.
6 2006-04-19 Alan Modra <amodra@bigpond.net.au>
8 * warning.m4 (--enable-werror): Format help message.
9 (--enable-build-warnings): Likewise.
10 * configure: Regenerate.
12 2006-04-18 Nick Clifton <nickc@redhat.com>
15 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
16 fields to still be handled as ELF files.
18 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
20 * po/SRC-POTFILES.in: Regenerated.
22 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
24 * configure.in: Update version to 2.17.50.
25 * configure: Regenerated.
27 2006-04-14 David Heine <dlheine@tensilica.com>
29 * elf32-xtensa.c (build_reloc_opcodes): New.
30 (compute_text_actions): Use it to decode opcodes outside inner loop.
31 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
32 it is set, use it to get the opcodes for relocations.
33 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
35 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
38 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
39 (GOT_TLS_IE_IE): Likewise.
40 (GOT_TLS_IE_GD): Likewise.
41 (GOT_TLS_IE_MASK): Likewise.
42 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
43 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
45 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
46 are set, treat tls_type as GOT_TLS_IE_BOTH.
47 (elf_i386_relocate_section): Likewise.
49 2006-04-07 Randolph Chung <tausq@debian.org>
51 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
52 (elf64_hppa_grok_psinfo): Likewise.
53 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
55 2006-04-06 DJ Delorie <dj@redhat.com>
57 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
58 each plt entry we create.
60 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
62 * po/Make-in: Add install-html target.
63 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
64 htmldir. Add install-html and install-html-recursive targets.
65 * Makefile.in: Regenerate.
66 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
67 * configure: Regenerate.
69 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
71 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
72 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
75 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
77 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
80 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
81 James E Wilson <wilson@specifixinc.com>
84 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
85 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
87 (elfNN_ia64_link_hash_entry): Likewise.
88 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
90 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
92 (elfNN_ia64_hash_hide_symbol): Likewise.
93 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
94 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
95 (elfNN_ia64_global_dyn_info_free): New function.
96 (elfNN_ia64_local_dyn_info_free): Likewise.
97 (elfNN_ia64_hash_table_free): Free local and global
98 elfNN_ia64_dyn_sym_info.
99 (addend_compare): New function.
100 (sort_dyn_sym_info): Likewise.
101 (get_dyn_sym_info): Updated to use binary search for addend.
102 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
103 relocation arrays first.
105 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
107 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
110 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
113 * elflink.c (check_dynsym): New.
114 (elf_link_output_extsym): Use it.
115 (bfd_elf_final_link): Likewise.
117 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
120 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
121 symbol from the dynamic definition with the default version if
122 its type and the type of existing regular definition mismatch.
124 2006-04-05 Richard Sandiford <richard@codesourcery.com>
125 Daniel Jacobowitz <dan@codesourcery.com>
127 * config.bfd (sparc-*-vxworks*): New stanza.
128 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
129 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
130 * configure: Regenerate.
131 * elf32-sparc.c: Include elf-vxworks.h.
132 (elf32_sparc_vxworks_link_hash_table_create: New.
133 (elf32_sparc_vxworks_final_write_processing): New.
134 (TARGET_BIG_SYM): Override for VxWorks.
135 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
136 (bfd_elf32_bfd_link_hash_table_create): Likewise.
137 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
138 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
139 (elf_backend_link_output_symbol_hook): Likewise.
140 (elf_backend_emit_relocs): Likewise.
141 (elf_backend_final_write_processing, elf32_bed): Likewise.
142 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
143 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
144 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
145 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
146 build_plt_entry here.
147 (create_got_section): Initialize sgotplt for VxWorks.
148 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
149 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
150 Call elf_vxworks_create_dynamic_sections for VxWorks.
151 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
152 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
153 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
154 for VxWorks. Check for the .got.plt section.
155 (sparc_vxworks_build_plt_entry): New function.
156 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
157 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
159 (sparc32_finish_dyn): Add special handling for DT_RELASZ
160 and DT_PLTGOT on VxWorks.
161 (sparc_vxworks_finish_exec_plt): New.
162 (sparc_vxworks_finish_shared_plt): New.
163 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
164 Use plt_header_size and plt_entry_size.
165 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
166 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
167 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
168 (elf32-sparc.lo): Likewise.
169 * Makefile.in: Regenerate.
170 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
171 (_bfd_target_vector): Add a pointer to it.
173 2006-03-30 Ben Elliston <bje@au.ibm.com>
176 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
177 special section number that exceeds the number of ELF sections
178 (eg. SHN_MIPS_SCOMMON).
180 2006-03-27 Richard Sandiford <richard@codesourcery.com>
182 * elfxx-mips.c (mips_got_entry): Add more commentary.
183 (mips_elf_local_got_index): Use the hash table entry to record
184 the GOT index of forced-local symbols.
185 (mips_elf_initialize_tls_index): Rearrange code. Store the index
186 in either the hash table entry or the mips_got_entry, not both.
188 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
189 mips_elf_initialize_tls_index.
191 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
193 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
194 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
195 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
196 bfin_areloc_howto_table): Delete. All
197 uses deleted as well.
198 (bfin_reloc_map): Delete all stack relocs.
199 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
200 bfin_reloc_type_lookup): Don't support them.
201 (bfin_relocate_section): Don't try to handle them.
203 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
204 * configure.in: Likewise.
205 * configure: Regenerate.
206 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
207 (BFIN_RELOC_MAX): Now 0x21.
208 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
209 (bfd_elf32_bfinfdpic_vec): Declare.
210 (IS_FDPIC): New macro.
211 (struct bfinfdpic_elf_link_hash_table): New struct.
212 (bfinfdpic_hash_table, bfinfdpic_got_section,
213 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
214 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
215 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
216 bfinfdpic_plt_initial_offset): Accessor macros for it.
217 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
218 (struct bfinfdpic_relocs_info): New struct.
219 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
220 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
221 DEFAULT_STACK_SIZE): New macros.
222 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
223 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
224 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
225 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
226 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
227 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
228 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
229 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
230 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
231 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
232 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
233 _bfinfdpic_resolve_final_relocs_info,
234 elf32_bfinfdpic_size_dynamic_sections,
235 elf32_bfinfdpic_always_size_sections,
236 elf32_bfinfdpic_modify_segment_map,
237 _bfinfdpic_count_got_plt_entries,
238 elf32_bfinfdpic_finish_dynamic_sections,
239 elf32_bfinfdpic_adjust_dynamic_symbol,
240 elf32_bfinfdpic_finish_dynamic_symbol,
241 elf32_bfinfdpic_elf_use_relative_eh_frame,
242 elf32_bfinfdpic_elf_encode_eh_address,
243 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
244 elf32_bfinfdpic_copy_private_bfd_data,
245 (struct _bfinfdpic_dynamic_got_info,
246 struct _bfinfdpic_dynamic_got_plt_info): New structs.
247 (elf32_bfin_print_private_bfd_data): Print PIC flags.
248 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
249 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
250 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
251 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
252 bfd_elf32_bfd_copy_private_bfd_data,
253 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
254 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
255 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
256 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
257 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
258 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
259 elf_backend_omit_section_dynsym): Redefine these macros and include
260 "elf32-target.h" again to create the elf32-bfinfdpic target.
261 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
262 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
263 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
264 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
265 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
266 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
267 BFD_RELOC_BFIN_GOTOFFLO): New.
268 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
269 (_bfd_target_vector): Add it.
270 * bfd-in2.h: Regenerate.
271 * libbfd.h: Regenerate.
273 2006-03-25 Richard Sandiford <richard@codesourcery.com>
275 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
276 incompatible. Likewise MAC and EMAC code.
277 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
278 bfd_get_compatible to set the new bfd architecture. Rely on it
279 to detect incompatibilities.
281 2006-03-22 Bob Wilson <bob.wilson@acm.org>
283 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
284 rel->r_addend is zero.
286 2006-03-22 Richard Sandiford <richard@codesourcery.com>
288 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
291 2006-03-22 Richard Sandiford <richard@codesourcery.com>
292 Daniel Jacobowitz <dan@codesourcery.com>
293 Phil Edwards <phil@codesourcery.com>
294 Zack Weinberg <zack@codesourcery.com>
295 Mark Mitchell <mark@codesourcery.com>
296 Nathan Sidwell <nathan@codesourcery.com>
298 * bfd-in2.h: Regenerate.
299 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
300 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
301 (bfd_elf32_littlemips_vxworks_vec): Likewise.
302 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
303 (bfd_elf32_littlemips_vec): Likewise.
304 (bfd_elf32_nbigmips_vec): Likewise.
305 (bfd_elf32_nlittlemips_vec): Likewise.
306 (bfd_elf32_ntradbigmips_vec): Likewise.
307 (bfd_elf32_ntradlittlemips_vec): Likewise.
308 (bfd_elf32_tradbigmips_vec): Likewise.
309 (bfd_elf32_tradlittlemips_vec): Likewise.
310 (bfd_elf64_bigmips_vec): Likewise.
311 (bfd_elf64_littlemips_vec): Likewise.
312 (bfd_elf64_tradbigmips_vec): Likewise.
313 (bfd_elf64_tradlittlemips_vec): Likewise.
314 * elf32-mips.c: Include elf-vxworks.h.
315 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
316 instead of calling mips_elf32_rtype_to_howto directly.
317 (mips_vxworks_copy_howto_rela): New reloc howto.
318 (mips_vxworks_jump_slot_howto_rela): Likewise.
319 (mips_vxworks_bfd_reloc_type_lookup): New function.
320 (mips_vxworks_rtype_to_howto): Likewise.
321 (mips_vxworks_final_write_processing): Likewise.
322 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
323 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
324 (elf_backend_want_got_plt): Likewise.
325 (elf_backend_want_plt_sym): Likewise.
326 (elf_backend_got_symbol_offset): Likewise.
327 (elf_backend_want_dynbss): Likewise.
328 (elf_backend_may_use_rel_p): Likewise.
329 (elf_backend_may_use_rela_p): Likewise.
330 (elf_backend_default_use_rela_p): Likewise.
331 (elf_backend_got_header_size: Likewise.
332 (elf_backend_plt_readonly): Likewise.
333 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
334 (elf_backend_mips_rtype_to_howto): Likewise.
335 (elf_backend_adjust_dynamic_symbol): Likewise.
336 (elf_backend_finish_dynamic_symbol): Likewise.
337 (bfd_elf32_bfd_link_hash_table_create): Likewise.
338 (elf_backend_add_symbol_hook): Likewise.
339 (elf_backend_link_output_symbol_hook): Likewise.
340 (elf_backend_emit_relocs): Likewise.
341 (elf_backend_final_write_processing: Likewise.
342 (elf_backend_additional_program_headers): Likewise.
343 (elf_backend_modify_segment_map): Likewise.
344 (elf_backend_symbol_processing): Likewise.
345 * elfxx-mips.c: Include elf-vxworks.h.
346 (mips_elf_link_hash_entry): Add is_relocation_target and
347 is_branch_target fields.
348 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
349 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
350 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
351 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
352 Return 3 for VxWorks.
353 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
354 mips_elf_link_hash_table. Return 0 for VxWorks.
355 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
356 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
357 (mips_vxworks_exec_plt0_entry): New variable.
358 (mips_vxworks_exec_plt_entry): Likewise.
359 (mips_vxworks_shared_plt0_entry): Likewise.
360 (mips_vxworks_shared_plt_entry): Likewise.
361 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
362 (mips_elf_rel_dyn_section): Change the bfd argument to a
363 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
364 the name of the section.
365 (mips_elf_initialize_tls_slots): Update the call to
366 mips_elf_rel_dyn_section.
367 (mips_elf_gotplt_index): New function.
368 (mips_elf_local_got_index): Add an input_section argument.
369 Update the call to mips_elf_create_local_got_entry.
370 (mips_elf_got_page): Likewise.
371 (mips_elf_got16_entry): Likewise.
372 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
373 arguments. Create dynamic relocations for each entry on VxWorks.
374 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
375 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
376 and MIPS_RESERVED_GOTNO.
377 (mips_elf_create_got_section): Update the uses of
378 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
379 (is_gott_symbol): New function.
380 (mips_elf_calculate_relocation): Use a dynobj local variable.
381 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
382 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
383 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
384 relocations on VxWorks. Add dynamic relocations for references
385 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
386 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
387 in VxWorks executables.
388 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
389 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
390 Don't allocate a null entry on VxWorks.
391 (mips_elf_create_dynamic_relocation): Update the call to
392 mips_elf_rel_dyn_section. Use absolute rather than relative
393 relocations for VxWorks, and make them RELA rather than REL.
394 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
395 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
396 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
397 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
398 Call elf_vxworks_create_dynamic_sections for VxWorks and
399 initialize the plt_header_size and plt_entry_size fields.
400 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
401 used in VxWorks executables. Don't allocate dynamic relocations
402 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
403 Set is_relocation_target for each symbol referenced by a relocation.
404 Allocate .rela.dyn entries for relocations against the special
405 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
406 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
407 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
408 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
409 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
410 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
411 relocations. Don't set no_fn_stub on VxWorks.
412 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
413 mips_elf_allocate_dynamic_relocations.
414 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
415 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
416 entries for VxWorks, and do not create multiple GOTs.
417 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
418 Handle .got specially for VxWorks. Update the uses of
419 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
420 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
421 once its final size is known. Set DF_TEXTREL for VxWorks. Add
422 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
423 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
424 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
425 (mips_vxworks_finish_exec_plt): Likewise.
426 (mips_vxworks_finish_shared_plt): Likewise.
427 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
428 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
429 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
430 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
431 and mips_elf_rel_dyn_section. Use a different GOT header for
432 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
433 (_bfd_mips_elf_link_hash_table_create): Initialize the new
434 mips_elf_link_hash_table fields.
435 (_bfd_mips_vxworks_link_hash_table_create): New function.
436 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
437 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
438 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
439 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
440 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
441 * libbfd.h: Regenerate.
442 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
443 (elf32-mips.lo): Likewise.
444 * Makefile.in: Regenerate.
445 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
446 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
447 (bfd_elf32_littlemips_vxworks_vec): Likewise.
448 (_bfd_target_vector): Add entries for them.
450 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
452 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
453 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
454 (elf_backend_special_sections): Remove #undef.
456 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
458 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
459 for undefined weak symbols.
461 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
464 * elflink.c (bfd_elf_final_link): Remove
465 bed->elf_backend_emit_relocs from emit_relocs.
467 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
469 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
470 first relocation to the second when relaxing TLS GD to LE;
471 zero it out when relaxing to IE.
473 2006-03-17 Alan Modra <amodra@bigpond.net.au>
476 * elflink.c (elf_link_add_object_symbols): Save and restore
477 warning sym's linked sym.
479 2006-03-16 Alan Modra <amodra@bigpond.net.au>
482 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
483 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
484 hash_table -> htab. Formatting. Save entire symbol table
485 before loading as-needed syms, and restore afterwards if lib not
486 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
487 name. Free some buffers earlier.
488 * bfd-in.h (struct bfd_hash_table): Add entsize.
489 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
490 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
491 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
493 (bfd_hash_table_init): Add param, adjust calls.
494 * aoutx.h: Adjust all hash_table_init functions and calls.
496 * coff-arm.c: Likewise.
497 * coff-h8300.c: Likewise.
498 * coff-ppc.c: Likewise.
499 * cofflink.c: Likewise.
501 * ecofflink.c: Likewise.
502 * elf-m10300.c: Likewise.
503 * elf-strtab.c: Likewise.
505 * elf32-arm.c: Likewise.
506 * elf32-bfin.c: Likewise.
507 * elf32-cris.c: Likewise.
508 * elf32-frv.c: Likewise.
509 * elf32-hppa.c: Likewise.
510 * elf32-i386.c: Likewise.
511 * elf32-m32r.c: Likewise.
512 * elf32-m68hc1x.c: Likewise.
513 * elf32-m68k.c: Likewise.
514 * elf32-ppc.c: Likewise.
515 * elf32-s390.c: Likewise.
516 * elf32-sh.c: Likewise.
517 * elf32-vax.c: Likewise.
518 * elf64-alpha.c: Likewise.
519 * elf64-hppa.c: Likewise.
520 * elf64-ppc.c: Likewise.
521 * elf64-s390.c: Likewise.
522 * elf64-sh64.c: Likewise.
523 * elf64-x86-64.c: Likewise.
524 * elfxx-ia64.c: Likewise.
525 * elfxx-mips.c: Likewise.
526 * elfxx-sparc.c: Likewise.
527 * i386linux.c: Likewise.
528 * libaout.h: Likewise.
529 * libbfd-in.h: Likewise.
530 * libcoff-in.h: Likewise.
531 * linker.c: Likewise.
532 * m68klinux.c: Likewise.
534 * opncls.c: Likewise.
536 * sparclinux.c: Likewise.
540 * xcofflink.c: Likewise.
541 * section.c (struct section_hash_entry): Move to..
542 * libbfd-in.h: ..here.
543 * Makefile.am: Run "make dep-am"
544 * Makefile.in: Regenerate.
545 * bfd-in2.h: Regenerate.
546 * libbfd.h: Regenerate.
547 * libcoff.h: Regenerate.
549 2006-03-16 Alan Modra <amodra@bigpond.net.au>
551 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
552 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
553 last change to REL32 relocs so that they are counted as
554 possibly dynamic as per REL24 and REL14.
556 2006-03-16 Alan Modra <amodra@bigpond.net.au>
558 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
561 2006-03-15 Ben Elliston <bje@au.ibm.com>
563 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
564 in_list elements, not just the first.
566 2006-03-14 Richard Sandiford <richard@codesourcery.com>
568 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
570 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
573 2006-03-13 Richard Sandiford <richard@codesourcery.com>
575 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
577 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
580 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
582 2006-03-10 Paul Brook <paul@codesourcery.com>
584 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
585 (elf32_arm_print_private_bfd_data): Ditto.
587 2006-03-09 Paul Brook <paul@codesourcery.com>
589 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
592 2006-03-09 Khem Raj <khem@mvista.com>
594 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
597 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
599 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
601 2006-03-07 Richard Sandiford <richard@codesourcery.com>
602 Daniel Jacobowitz <dan@codesourcery.com>
603 Zack Weinberg <zack@codesourcery.com>
604 Nathan Sidwell <nathan@codesourcery.com>
605 Paul Brook <paul@codesourcery.com>
606 Ricardo Anguiano <anguiano@codesourcery.com>
607 Phil Edwards <phil@codesourcery.com>
609 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
610 (bfd_elf32_bigarm_symbian_vec): Likewise.
611 (bfd_elf32_bigarm_vxworks_vec): Likewise.
612 (bfd_elf32_littlearm_vec): Likewise.
613 (bfd_elf32_littlearm_symbian_vec): Likewise.
614 (bfd_elf32_littlearm_vxworks_vec): Likewise.
615 * configure: Regenerate.
616 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
617 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
618 (elf32_arm_vxworks_bed): Add forward declaration.
619 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
620 (elf32_arm_vxworks_exec_plt0_entry): New table.
621 (elf32_arm_vxworks_exec_plt_entry): Likewise.
622 (elf32_arm_vxworks_shared_plt_entry): Likewise.
623 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
624 (reloc_section_p): New function.
625 (create_got_section): Use RELOC_SECTION.
626 (elf32_arm_create_dynamic_sections): Likewise. Call
627 elf_vxworks_create_dynamic_sections for VxWorks targets.
628 Choose between the two possible values of plt_header_size
630 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
631 (elf32_arm_abs12_reloc): New function.
632 (elf32_arm_final_link_relocate): Call it. Allow the creation of
633 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
634 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
635 r_addend fields of relocs. On rela targets, skip any code that
636 adjusts in-place addends. When using _bfd_link_final_relocate
637 to perform a final relocation, pass rel->r_addend as the addend
639 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
640 object, ignore flags that are not standard on VxWorks.
641 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
642 relocs on VxWorks. Use reloc_section_p.
643 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
644 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
645 .rela.plt.unloaded relocs on VxWorks targets.
646 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
647 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
648 instead of DT_REL* tags on RELA targets.
649 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
650 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
651 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
652 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
653 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
654 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
655 Correct the .rela.plt.unreloaded symbol indexes.
656 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
657 hook on VxWorks targets.
658 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
659 Minor formatting tweak.
660 (elf32_arm_vxworks_final_write_processing): New function.
661 (elf_backend_add_symbol_hook): Override for VxWorks and reset
663 (elf_backend_final_write_processing): Likewise.
664 (elf_backend_emit_relocs): Likewise.
665 (elf_backend_want_plt_sym): Likewise.
666 (ELF_MAXPAGESIZE): Likewise.
667 (elf_backend_may_use_rel_p): Minor formatting tweak.
668 (elf_backend_may_use_rela_p): Likewise.
669 (elf_backend_default_use_rela_p): Likewise.
670 (elf_backend_rela_normal): Likewise.
671 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
673 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
675 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
676 New. Adjust other variants.
677 (bfd_default_scan): Update.
678 * bfd-in2.h: Rebuilt.
679 * cpu-m68k.c: Adjust.
680 (bfd_m68k_compatible): New. Use it for architectures.
681 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
682 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
684 (elf32_m68k_print_private_bfd_data): Adjust.
685 * ieee.c (ieee_write_processor): Adjust.
687 2006-03-06 Alan Modra <amodra@bigpond.net.au>
689 * dwarf2.c: Formatting.
690 (add_line_info): Remove outer loop.
692 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
693 Alan Modra <amodra@bigpond.net.au>
696 * dwarf2.c (loadable_section): New struct.
697 (dwarf2_debug): Add loadable_section_count and
699 (new_line_sorts_after): New.
700 (add_line_info): Use new_line_sorts_after to compare line
702 (check_function_name): Removed.
703 (unset_sections): New.
704 (place_sections): New.
705 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
706 and unset_sections on relocatable files.
707 (_bfd_dwarf2_find_line): Likewise.
709 2006-03-03 Nick Clifton <nickc@redhat.com>
711 * cpu-avr.c: Update to ISO-C90 formatting.
712 * elf32-avr.c: Likewise.
714 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
716 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
718 (bfd_elf_avr_final_write_processing): Set
719 EF_AVR_LINKRELAX_PREPARED in e_flags field.
720 (elf32_avr_relax_section): New function.
721 (elf32_avr_relax_delete_bytes): New function.
722 (elf32_avr_get_relocated_section_contents): New function.
723 (avr_pc_wrap_around): New function.
724 (avr_relative_distance_considering_wrap_around): New function.
725 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
726 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
727 * libbfd.h: Regenerate.
728 * bfd-in2.h: Regenerate.
730 2006-03-02 DJ Delorie <dj@redhat.com>
732 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
735 2006-03-02 Richard Sandiford <richard@codesourcery.com>
737 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
738 bfd_elf32_powerpc_vxworks_vec.
740 2006-03-02 Nick Clifton <nickc@redhat.com>
742 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
744 2006-03-02 Richard Sandiford <richard@codesourcery.com>
746 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
747 elf_vxworks_create_dynamic_sections.
748 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
750 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
751 elf_vxworks_create_dynamic_sections.
752 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
754 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
755 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
757 2006-03-02 Richard Sandiford <richard@codesourcery.com>
759 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
760 (elf_backend_link_output_symbol_hook): Use
761 elf_vxworks_link_output_symbol_hook instead.
762 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
763 (elf_backend_link_output_symbol_hook): Use
764 elf_vxworks_link_output_symbol_hook instead.
765 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
766 same interface as elf_backend_link_output_symbol_hook.
767 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
768 prototype accordingly.
770 2006-03-02 Richard Sandiford <richard@codesourcery.com>
772 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
773 (ppc_elf_link_hash_table): Replace old_got and new_got with
774 plt_type and can_use_new_plt.
775 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
776 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
777 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
778 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
779 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
780 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
781 this function should not be called for VxWorks targets.
782 (ppc_elf_tls_setup): Use plt_type instead of old_got.
783 (allocate_got): Likewise. Rearrange so that max_before_header
784 is only used for PLT_OLD and PLT_NEW.
785 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
786 (ppc_elf_size_dynamic_sections): Likewise.
787 (ppc_elf_relax_section): Likewise.
788 (ppc_elf_relocate_section): Likewise.
789 (ppc_elf_finish_dynamic_symbol): Likewise.
790 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
792 2006-02-28 Richard Sandiford <richard@codesourcery.com>
794 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
795 (elf_i386_link_hash_table_create): Initialize it.
796 (elf_i386_compute_jump_table_size): Use it instead of
797 srelplt->reloc_count.
798 (allocate_dynrelocs): Likewise.
799 (elf_i386_size_dynamic_sections): Likewise.
800 (elf_i386_relocate_section): Likewise.
802 2006-02-27 Jakub Jelinek <jakub@redhat.com>
804 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
805 (_bfd_elf_write_section_eh_frame): Likewise.
807 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
809 * po/Make-in: Add html target.
811 2006-02-27 Richard Sandiford <richard@codesourcery.com>
813 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
814 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
815 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
816 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
817 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
818 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
819 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
820 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
821 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
822 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
823 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
824 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
825 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
826 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
827 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
828 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
829 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
830 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
831 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
832 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
833 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
835 2006-02-25 Richard Sandiford <richard@codesourcery.com>
837 * elf-bfd.h (elf_link_hash_table): Add hplt field.
838 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
839 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
840 * elf32-frv.c (_frv_create_got_section): Likewise.
841 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
842 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
843 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
844 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
845 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
846 (elf_i386_link_hash_table_create): Don't initialize them.
847 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
849 (elf_i386_finish_dynamic_symbol): Likewise.
850 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
851 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
852 (ppc_elf_finish_dynamic_symbol): Likewise.
854 2006-02-24 DJ Delorie <dj@redhat.com>
856 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
857 (m32c_elf_relocate_section): Don't relocate them.
858 (compare_reloc): New.
859 (relax_reloc): Remove.
860 (m32c_offset_for_reloc): New.
861 (m16c_addr_encodings): New.
862 (m16c_jmpaddr_encodings): New.
863 (m32c_addr_encodings): New.
864 (m32c_elf_relax_section): Relax jumps and address displacements.
865 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
868 * reloc.c: Add m32c relax relocs.
869 * libbfd.h: Regenerate.
870 * bfd-in2.h: Regenerate.
872 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
875 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
876 (_bfd_elf_link_hash_fixup_symbol): New.
878 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
879 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
882 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
884 * elfxx-target.h (elf_backend_fixup_symbol): New.
885 (elfNN_bed): Initialize elf_backend_fixup_symbol.
887 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
889 * cpu-ia64-opc.c (ins_immu5b): New.
890 (ext_immu5b): Likewise.
891 (elf64_ia64_operands): Add IMMU5b.
893 2006-02-21 Alan Modra <amodra@bigpond.net.au>
896 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
898 * elf32-hppa.c (allocate_dynrelocs): Likewise.
899 * elf32-i386.c (allocate_dynrelocs): Likewise.
900 * elf32-s390.c (allocate_dynrelocs): Likewise.
901 * elf32-sh.c (allocate_dynrelocs): Likewise.
902 * elf64-s390.c (allocate_dynrelocs): Likewise.
903 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
904 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
905 on undef weak with non-default visibility too.
906 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
908 2006-02-21 Alan Modra <amodra@bigpond.net.au>
910 * bfd.c: (_bfd_default_error_handler): Don't call abort on
911 error, instead call _exit.
912 (_bfd_abort): Call _exit not xexit.
914 2006-02-17 Kevin Buettner <kevinb@redhat.com>
916 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
918 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
920 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
921 Anil Paranjape <anilp1@kpitcummins.com>
922 Shilin Shakti <shilins@kpitcummins.com>
924 * Makefile.am: Add xc16x related entry
925 * Makefile.in: Regenerate
926 * archures.c: Add bfd_xc16x_arch
927 * bfd-in2.h: Regenerate
928 * config.bfd: Add xc16x-*-elf
929 * configure.in: Add bfd_elf32_xc16x_vec
930 * configure: Regenerate.
931 * targets.c: Added xc16x related information
932 * cpu-xc16x.c: New file
933 * reloc.c: Add new relocations specific to xc16x:
934 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
936 * elf32-xc16x.c: New file.
938 2006-02-17 Alan Modra <amodra@bigpond.net.au>
940 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
941 * elf64-ppc.c (allocate_dynrelocs): Likewise.
943 2006-02-17 Alan Modra <amodra@bigpond.net.au>
946 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
948 (ppc64_elf_relocate_section): Check output reloc section size.
949 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
951 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
954 * elf.c (get_segment_type): New function.
955 (_bfd_elf_print_private_bfd_data): Use it.
956 (print_segment_map): New function.
957 (assign_file_positions_for_segments): Call print_segment_map
958 when there are not enough room for program headers.
960 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
962 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
963 traditional MIPS ELF targets.
965 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
968 * dwarf2.c (check_function_name): New function.
969 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
970 check if function is correct.
972 2006-02-16 Alan Modra <amodra@bigpond.net.au>
974 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
976 (elf_link_input_bfd): Adjust comments.
978 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
980 * elf.c (copy_private_bfd_data): Minor update.
982 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
985 * elf.c (copy_private_bfd_data): Renamed to ...
986 (rewrite_elf_program_header): This.
987 (copy_elf_program_header): New function.
988 (copy_private_bfd_data): Likewise.
990 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
992 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
993 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
994 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
995 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
996 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
997 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
998 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
999 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1000 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1001 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1002 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1003 bfd_mach_mcf_isa_b_usp_float_emac): New.
1004 (bfd_default_scan): Update coldfire mapping.
1005 * bfd-in.h (bfd_m68k_mach_to_features,
1006 bfd_m68k_features_to_mach): Declare.
1007 * bfd-in2.h: Rebuilt.
1008 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1009 adjust legacy names.
1010 (m68k_arch_features): New.
1011 (bfd_m68k_mach_to_features,
1012 bfd_m68k_features_to_mach): Define.
1013 * elf32-m68k.c (elf32_m68k_object_p): New.
1014 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1015 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1016 (elf_backend_object_p): Define.
1017 * ieee.c (ieee_write_processor): Update coldfire machines.
1018 * libbfd.h: Rebuilt.
1020 2006-02-06 Steve Ellcey <sje@cup.hp.com>
1022 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1025 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1027 * coff-z80.c (r_imm24): New howto.
1028 (rtype2howto): New case R_IMM24.
1029 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1030 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1032 2006-02-04 Richard Sandiford <richard@codesourcery.com>
1034 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1035 has already been assigned a GOT index, copy that index to the
1036 current hash table entry.
1038 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1040 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1041 for call-to-undefweak reloc overflow.
1043 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1045 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1046 for 32-bit relocs overflow.
1048 2006-01-27 Paul Brook <paul@codesourcery.com>
1050 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1053 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
1055 Introduce TLS descriptors for i386 and x86_64.
1056 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1057 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1058 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1059 * libbfd.h, bfd-in2.h: Rebuilt.
1060 * elf32-i386.c (elf_howto_table): New relocations.
1061 (R_386_tls): Adjust.
1062 (elf_i386_reloc_type_lookup): Map new relocations.
1063 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1064 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1065 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1066 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1067 (elf_i386_local_tlsdesc_gotent): New macro.
1068 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1069 (elf_i386_compute_jump_table_size): New macro.
1070 (link_hash_newfunc): Initialize tlsdesc_got.
1071 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1072 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1073 R_386_TLS_DESC_CALL.
1074 (elf_i386_check_relocs): Likewise. Allocate space for
1075 local_tlsdesc_gotent.
1076 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1077 R_386_TLS_DESC_CALL.
1078 (allocate_dynrelocs): Count function PLT relocations. Reserve
1079 space for TLS descriptors and relocations.
1080 (elf_i386_size_dynamic_sections): Reserve space for TLS
1081 descriptors and relocations. Set up sgotplt_jump_table_size.
1082 Don't zero reloc_count in srelplt.
1083 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1084 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1085 R_386_TLS_DESC_CALL.
1086 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1087 (elf_backend_always_size_sections): Define.
1088 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1089 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1090 (R_X86_64_standard): Adjust.
1091 (x86_64_reloc_map): Map new relocs.
1092 (elf64_x86_64_rtype_to_howto): New, split out of...
1093 (elf64_x86_64_info_to_howto): ... this function, and...
1094 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1095 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1096 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1097 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1098 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1099 (elf64_x86_64_local_tlsdesc_gotent): New macro.
1100 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1101 tlsdesc_got and sgotplt_jump_table_size fields.
1102 (elf64_x86_64_compute_jump_table_size): New macro.
1103 (link_hash_newfunc): Initialize tlsdesc_got.
1104 (elf64_x86_64_link_hash_table_create): Initialize new fields.
1105 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1106 R_X86_64_TLSDESC_CALL.
1107 (elf64_x86_64_check_relocs): Likewise. Allocate space for
1108 local_tlsdesc_gotent.
1109 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1110 R_X86_64_TLSDESC_CALL.
1111 (allocate_dynrelocs): Count function PLT relocations. Reserve
1112 space for TLS descriptors and relocations.
1113 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1114 descriptors and relocations. Set up sgotplt_jump_table_size,
1115 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
1116 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
1118 (elf64_x86_64_always_size_sections): New. Set up
1120 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1121 R_386_TLS_DESC_CALL.
1122 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1123 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1124 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
1125 (elf_backend_always_size_sections): Define.
1127 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
1130 * dwarf2.c (comp_unit_contains_address): Update comment.
1131 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1132 lma. Return TRUE only if both comp_unit_contains_address and
1133 comp_unit_find_nearest_line return TRUE.
1134 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1136 2006-01-18 Alan Modra <amodra@bigpond.net.au>
1138 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1139 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1140 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1141 elf_gc_mark_dynamic_ref_symbol. Make global.
1142 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1143 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1144 (elfNN_bed): Init new field.
1145 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1146 (ppc64_elf_gc_mark_dynamic_ref): New function.
1148 2006-01-17 Alan Modra <amodra@bigpond.net.au>
1150 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1152 2006-01-17 Nick Clifton <nickc@redhat.com>
1155 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1158 2006-01-11 Nick Clifton <nickc@redhat.com>
1160 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1161 into the newly (re)allocated map array.
1163 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
1165 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1167 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1169 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1172 For older changes see ChangeLog-2005
1178 version-control: never