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fbbc3759
L		 12006-04-06 H.J. Lu <[email protected]>
2
3 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
4 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
5 section structure.
6
17e226a8
BS		 72006-04-05 Bernd Schmidt <[email protected]>
8
9 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
10 eliminate warnings.
11
396a682d
L		 122006-04-05 H.J. Lu <[email protected]>
13 James E Wilson <[email protected]>
14
15 PR ld/2442
16 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
17 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
18 size.
19 (elfNN_ia64_link_hash_entry): Likewise.
20 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
21 and size.
22 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
23 processing.
24 (elfNN_ia64_hash_hide_symbol): Likewise.
25 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
26 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
27 (elfNN_ia64_global_dyn_info_free): New function.
28 (elfNN_ia64_local_dyn_info_free): Likewise.
29 (elfNN_ia64_hash_table_free): Free local and global
30 elfNN_ia64_dyn_sym_info.
31 (addend_compare): New function.
32 (sort_dyn_sym_info): Likewise.
33 (get_dyn_sym_info): Updated to use binary search for addend.
34 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
35 relocation arrays first.
36
0781db9f
BS		 372006-04-05 Bernd Schmidt <[email protected]>
38
39 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
40 symbol.
41
c0d5a53d
L		 422006-04-05 H.J. Lu <[email protected]>
43
44 PR ld/2411
45 * elflink.c (check_dynsym): New.
46 (elf_link_output_extsym): Use it.
47 (bfd_elf_final_link): Likewise.
48
580a2b6e
L		 492006-04-05 H.J. Lu <[email protected]>
50
51 PR ld/2404
52 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
53 symbol from the dynamic definition with the default version if
54 its type and the type of existing regular definition mismatch.
55
910600e9
RS		 562006-04-05 Richard Sandiford <[email protected]>
57 Daniel Jacobowitz <[email protected]>
58
59 * config.bfd (sparc-*-vxworks*): New stanza.
60 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
61 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
62 * configure: Regenerate.
63 * elf32-sparc.c: Include elf-vxworks.h.
64 (elf32_sparc_vxworks_link_hash_table_create: New.
65 (elf32_sparc_vxworks_final_write_processing): New.
66 (TARGET_BIG_SYM): Override for VxWorks.
67 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
68 (bfd_elf32_bfd_link_hash_table_create): Likewise.
69 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
70 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
71 (elf_backend_link_output_symbol_hook): Likewise.
72 (elf_backend_emit_relocs): Likewise.
73 (elf_backend_final_write_processing, elf32_bed): Likewise.
74 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
75 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
76 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
77 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
78 build_plt_entry here.
79 (create_got_section): Initialize sgotplt for VxWorks.
80 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
81 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
82 Call elf_vxworks_create_dynamic_sections for VxWorks.
83 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
84 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
85 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
86 for VxWorks. Check for the .got.plt section.
87 (sparc_vxworks_build_plt_entry): New function.
88 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
89 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
90 absolute on VxWorks.
91 (sparc32_finish_dyn): Add special handling for DT_RELASZ
92 and DT_PLTGOT on VxWorks.
93 (sparc_vxworks_finish_exec_plt): New.
94 (sparc_vxworks_finish_shared_plt): New.
95 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
96 Use plt_header_size and plt_entry_size.
97 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
98 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
99 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
100 (elf32-sparc.lo): Likewise.
101 * Makefile.in: Regenerate.
102 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
103 (_bfd_target_vector): Add a pointer to it.
104
b761a207
BE		 1052006-03-30 Ben Elliston <[email protected]>
106
107 PR ld/2267
108 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
109 special section number that exceeds the number of ELF sections
110 (eg. SHN_MIPS_SCOMMON).
111
ead49a57
RS		 1122006-03-27 Richard Sandiford <[email protected]>
113
114 * elfxx-mips.c (mips_got_entry): Add more commentary.
115 (mips_elf_local_got_index): Use the hash table entry to record
116 the GOT index of forced-local symbols.
117 (mips_elf_initialize_tls_index): Rearrange code. Store the index
118 in either the hash table entry or the mips_got_entry, not both.
119 Add more commentary.
120 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
121 mips_elf_initialize_tls_index.
122
3b55e94a
BS		 1232006-03-25 Bernd Schmidt <[email protected]>
124
125 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
126 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
127 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
128 bfin_areloc_howto_table): Delete. All
129 uses deleted as well.
130 (bfin_reloc_map): Delete all stack relocs.
131 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
132 bfin_reloc_type_lookup): Don't support them.
133 (bfin_relocate_section): Don't try to handle them.
134
48d502e1
BS		 135 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
136 * configure.in: Likewise.
137 * configure: Regenerate.
138 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
139 (BFIN_RELOC_MAX): Now 0x21.
140 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
141 (bfd_elf32_bfinfdpic_vec): Declare.
142 (IS_FDPIC): New macro.
143 (struct bfinfdpic_elf_link_hash_table): New struct.
144 (bfinfdpic_hash_table, bfinfdpic_got_section,
145 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
146 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
147 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
148 bfinfdpic_plt_initial_offset): Accessor macros for it.
149 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
150 (struct bfinfdpic_relocs_info): New struct.
151 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
152 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
153 DEFAULT_STACK_SIZE): New macros.
154 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
155 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
156 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
157 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
158 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
159 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
160 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
161 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
162 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
163 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
164 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
165 _bfinfdpic_resolve_final_relocs_info,
166 elf32_bfinfdpic_size_dynamic_sections,
167 elf32_bfinfdpic_always_size_sections,
168 elf32_bfinfdpic_modify_segment_map,
169 _bfinfdpic_count_got_plt_entries,
170 elf32_bfinfdpic_finish_dynamic_sections,
171 elf32_bfinfdpic_adjust_dynamic_symbol,
172 elf32_bfinfdpic_finish_dynamic_symbol,
173 elf32_bfinfdpic_elf_use_relative_eh_frame,
174 elf32_bfinfdpic_elf_encode_eh_address,
175 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
176 elf32_bfinfdpic_copy_private_bfd_data,
177 (struct _bfinfdpic_dynamic_got_info,
178 struct _bfinfdpic_dynamic_got_plt_info): New structs.
179 (elf32_bfin_print_private_bfd_data): Print PIC flags.
180 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
181 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
182 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
183 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
184 bfd_elf32_bfd_copy_private_bfd_data,
185 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
186 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
187 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
188 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
189 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
190 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
191 elf_backend_omit_section_dynsym): Redefine these macros and include
192 "elf32-target.h" again to create the elf32-bfinfdpic target.
193 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
194 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
195 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
196 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
197 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
198 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
199 BFD_RELOC_BFIN_GOTOFFLO): New.
200 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
201 (_bfd_target_vector): Add it.
202 * bfd-in2.h: Regenerate.
203 * libbfd.h: Regenerate.
204
a9d34880
RS		 2052006-03-25 Richard Sandiford <[email protected]>
206
207 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
208 incompatible. Likewise MAC and EMAC code.
209 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
210 bfd_get_compatible to set the new bfd architecture. Rely on it
211 to detect incompatibilities.
212
2a23c2c5
BW		 2132006-03-22 Bob Wilson <[email protected]>
214
215 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
216 rel->r_addend is zero.
217
6d79d2ed
RS		 2182006-03-22 Richard Sandiford <[email protected]>
219
220 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
221 of "loc".
222
0a44bf69
RS		 2232006-03-22 Richard Sandiford <[email protected]>
224 Daniel Jacobowitz <[email protected]>
225 Phil Edwards <[email protected]>
226 Zack Weinberg <[email protected]>
227 Mark Mitchell <[email protected]>
228 Nathan Sidwell <[email protected]>
229
230 * bfd-in2.h: Regenerate.
231 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
232 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
233 (bfd_elf32_littlemips_vxworks_vec): Likewise.
234 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
235 (bfd_elf32_littlemips_vec): Likewise.
236 (bfd_elf32_nbigmips_vec): Likewise.
237 (bfd_elf32_nlittlemips_vec): Likewise.
238 (bfd_elf32_ntradbigmips_vec): Likewise.
239 (bfd_elf32_ntradlittlemips_vec): Likewise.
240 (bfd_elf32_tradbigmips_vec): Likewise.
241 (bfd_elf32_tradlittlemips_vec): Likewise.
242 (bfd_elf64_bigmips_vec): Likewise.
243 (bfd_elf64_littlemips_vec): Likewise.
244 (bfd_elf64_tradbigmips_vec): Likewise.
245 (bfd_elf64_tradlittlemips_vec): Likewise.
246 * elf32-mips.c: Include elf-vxworks.h.
247 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
248 instead of calling mips_elf32_rtype_to_howto directly.
249 (mips_vxworks_copy_howto_rela): New reloc howto.
250 (mips_vxworks_jump_slot_howto_rela): Likewise.
251 (mips_vxworks_bfd_reloc_type_lookup): New function.
252 (mips_vxworks_rtype_to_howto): Likewise.
253 (mips_vxworks_final_write_processing): Likewise.
254 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
255 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
256 (elf_backend_want_got_plt): Likewise.
257 (elf_backend_want_plt_sym): Likewise.
258 (elf_backend_got_symbol_offset): Likewise.
259 (elf_backend_want_dynbss): Likewise.
260 (elf_backend_may_use_rel_p): Likewise.
261 (elf_backend_may_use_rela_p): Likewise.
262 (elf_backend_default_use_rela_p): Likewise.
263 (elf_backend_got_header_size: Likewise.
264 (elf_backend_plt_readonly): Likewise.
265 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
266 (elf_backend_mips_rtype_to_howto): Likewise.
267 (elf_backend_adjust_dynamic_symbol): Likewise.
268 (elf_backend_finish_dynamic_symbol): Likewise.
269 (bfd_elf32_bfd_link_hash_table_create): Likewise.
270 (elf_backend_add_symbol_hook): Likewise.
271 (elf_backend_link_output_symbol_hook): Likewise.
272 (elf_backend_emit_relocs): Likewise.
273 (elf_backend_final_write_processing: Likewise.
274 (elf_backend_additional_program_headers): Likewise.
275 (elf_backend_modify_segment_map): Likewise.
276 (elf_backend_symbol_processing): Likewise.
277 * elfxx-mips.c: Include elf-vxworks.h.
278 (mips_elf_link_hash_entry): Add is_relocation_target and
279 is_branch_target fields.
280 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
281 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
282 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
283 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
284 Return 3 for VxWorks.
285 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
286 mips_elf_link_hash_table. Return 0 for VxWorks.
287 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
288 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
289 (mips_vxworks_exec_plt0_entry): New variable.
290 (mips_vxworks_exec_plt_entry): Likewise.
291 (mips_vxworks_shared_plt0_entry): Likewise.
292 (mips_vxworks_shared_plt_entry): Likewise.
293 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
294 (mips_elf_rel_dyn_section): Change the bfd argument to a
295 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
296 the name of the section.
297 (mips_elf_initialize_tls_slots): Update the call to
298 mips_elf_rel_dyn_section.
299 (mips_elf_gotplt_index): New function.
300 (mips_elf_local_got_index): Add an input_section argument.
301 Update the call to mips_elf_create_local_got_entry.
302 (mips_elf_got_page): Likewise.
303 (mips_elf_got16_entry): Likewise.
304 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
305 arguments. Create dynamic relocations for each entry on VxWorks.
306 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
307 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
308 and MIPS_RESERVED_GOTNO.
309 (mips_elf_create_got_section): Update the uses of
310 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
311 (is_gott_symbol): New function.
312 (mips_elf_calculate_relocation): Use a dynobj local variable.
313 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
314 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
315 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
316 relocations on VxWorks. Add dynamic relocations for references
317 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
318 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
319 in VxWorks executables.
320 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
321 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
322 Don't allocate a null entry on VxWorks.
323 (mips_elf_create_dynamic_relocation): Update the call to
324 mips_elf_rel_dyn_section. Use absolute rather than relative
325 relocations for VxWorks, and make them RELA rather than REL.
326 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
327 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
328 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
329 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
330 Call elf_vxworks_create_dynamic_sections for VxWorks and
331 initialize the plt_header_size and plt_entry_size fields.
332 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
333 used in VxWorks executables. Don't allocate dynamic relocations
334 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
335 Set is_relocation_target for each symbol referenced by a relocation.
336 Allocate .rela.dyn entries for relocations against the special
337 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
338 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
339 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
340 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
341 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
342 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
343 relocations. Don't set no_fn_stub on VxWorks.
344 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
345 mips_elf_allocate_dynamic_relocations.
346 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
347 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
348 entries for VxWorks, and do not create multiple GOTs.
349 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
350 Handle .got specially for VxWorks. Update the uses of
351 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
352 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
353 once its final size is known. Set DF_TEXTREL for VxWorks. Add
354 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
355 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
356 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
357 (mips_vxworks_finish_exec_plt): Likewise.
358 (mips_vxworks_finish_shared_plt): Likewise.
359 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
360 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
361 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
362 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
363 and mips_elf_rel_dyn_section. Use a different GOT header for
364 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
365 (_bfd_mips_elf_link_hash_table_create): Initialize the new
366 mips_elf_link_hash_table fields.
367 (_bfd_mips_vxworks_link_hash_table_create): New function.
368 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
369 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
370 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
371 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
372 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
373 * libbfd.h: Regenerate.
374 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
375 (elf32-mips.lo): Likewise.
376 * Makefile.in: Regenerate.
377 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
378 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
379 (bfd_elf32_littlemips_vxworks_vec): Likewise.
380 (_bfd_target_vector): Add entries for them.
381
a2199086
DA		 3822006-03-19 John David Anglin <[email protected]>
383
384 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
385 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
386 (elf_backend_special_sections): Remove #undef.
387
af7cfa33
DA		 3882006-03-18 John David Anglin <[email protected]>
389
390 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
391 for undefined weak symbols.
392
a4676736
L		 3932006-03-17 Daniel Jacobowitz <[email protected]>
394
395 PR ld/2462
396 * elflink.c (bfd_elf_final_link): Remove
397 bed->elf_backend_emit_relocs from emit_relocs.
398
e1710606
AO		 3992006-03-17 Alexandre Oliva <[email protected]>
400
401 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
402 first relocation to the second when relaxing TLS GD to LE;
403 zero it out when relaxing to IE.
404
2de92251
AM		 4052006-03-17 Alan Modra <[email protected]>
406
407 PR 2434
408 * elflink.c (elf_link_add_object_symbols): Save and restore
409 warning sym's linked sym.
410
66eb6687
AM		 4112006-03-16 Alan Modra <[email protected]>
412
413 PR 2434
414 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
415 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
416 hash_table -> htab. Formatting. Save entire symbol table
417 before loading as-needed syms, and restore afterwards if lib not
418 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
419 name. Free some buffers earlier.
420 * bfd-in.h (struct bfd_hash_table): Add entsize.
421 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
422 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
423 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
424 hash table.
425 (bfd_hash_table_init): Add param, adjust calls.
426 * aoutx.h: Adjust all hash_table_init functions and calls.
427 * bfd.c: Likewise.
428 * coff-arm.c: Likewise.
429 * coff-h8300.c: Likewise.
430 * coff-ppc.c: Likewise.
431 * cofflink.c: Likewise.
432 * ecoff.c: Likewise.
433 * ecofflink.c: Likewise.
434 * elf-m10300.c: Likewise.
435 * elf-strtab.c: Likewise.
436 * elf.c: Likewise.
437 * elf32-arm.c: Likewise.
438 * elf32-bfin.c: Likewise.
439 * elf32-cris.c: Likewise.
440 * elf32-frv.c: Likewise.
441 * elf32-hppa.c: Likewise.
442 * elf32-i386.c: Likewise.
443 * elf32-m32r.c: Likewise.
444 * elf32-m68hc1x.c: Likewise.
445 * elf32-m68k.c: Likewise.
446 * elf32-ppc.c: Likewise.
447 * elf32-s390.c: Likewise.
448 * elf32-sh.c: Likewise.
449 * elf32-vax.c: Likewise.
450 * elf64-alpha.c: Likewise.
451 * elf64-hppa.c: Likewise.
452 * elf64-ppc.c: Likewise.
453 * elf64-s390.c: Likewise.
454 * elf64-sh64.c: Likewise.
455 * elf64-x86-64.c: Likewise.
456 * elfxx-ia64.c: Likewise.
457 * elfxx-mips.c: Likewise.
458 * elfxx-sparc.c: Likewise.
459 * i386linux.c: Likewise.
460 * libaout.h: Likewise.
461 * libbfd-in.h: Likewise.
462 * libcoff-in.h: Likewise.
463 * linker.c: Likewise.
464 * m68klinux.c: Likewise.
465 * merge.c: Likewise.
466 * opncls.c: Likewise.
467 * pdp11.c: Likewise.
468 * sparclinux.c: Likewise.
469 * stabs.c: Likewise.
470 * sunos.c: Likewise.
471 * vms.c: Likewise.
472 * xcofflink.c: Likewise.
473 * section.c (struct section_hash_entry): Move to..
474 * libbfd-in.h: ..here.
475 * Makefile.am: Run "make dep-am"
476 * Makefile.in: Regenerate.
477 * bfd-in2.h: Regenerate.
478 * libbfd.h: Regenerate.
479 * libcoff.h: Regenerate.
480
7123df0e
AM		 4812006-03-16 Alan Modra <[email protected]>
482
483 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
484 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
485 last change to REL32 relocs so that they are counted as
486 possibly dynamic as per REL24 and REL14.
487
fd38b44c
AM		 4882006-03-16 Alan Modra <[email protected]>
489
490 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
491 checks from REL32.
492
eb111b1f
BE		 4932006-03-15 Ben Elliston <[email protected]>
494
495 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
496 in_list elements, not just the first.
497
81d43bff
RS		 4982006-03-14 Richard Sandiford <[email protected]>
499
500 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
501 out from...
502 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
503 for final links too.
504
d329bcd1
RS		 5052006-03-13 Richard Sandiford <[email protected]>
506
507 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
508
75a657ba
L		 5092006-03-11 H.J. Lu <[email protected]>
510
511 PR ld/2443
512 * dwarf2.c (concat_filename): Don't issue an error if file is
513 0.
514
3a4a14e9
PB		 5152006-03-10 Paul Brook <[email protected]>
516
517 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
518 (elf32_arm_print_private_bfd_data): Ditto.
519
38406048
PB		 5202006-03-09 Paul Brook <[email protected]>
521
522 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
523 mapping symbols.
524
eed62c48
NC		 5252006-03-09 Khem Raj <[email protected]>
526
527 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
528 char type.
529
6d2cf7d8
L		 5302006-03-08 H.J. Lu <[email protected]>
531
532 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
533
00a97672
RS		 5342006-03-07 Richard Sandiford <[email protected]>
535 Daniel Jacobowitz <[email protected]>
536 Zack Weinberg <[email protected]>
537 Nathan Sidwell <[email protected]>
538 Paul Brook <[email protected]>
539 Ricardo Anguiano <[email protected]>
540 Phil Edwards <[email protected]>
541
542 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
543 (bfd_elf32_bigarm_symbian_vec): Likewise.
544 (bfd_elf32_bigarm_vxworks_vec): Likewise.
545 (bfd_elf32_littlearm_vec): Likewise.
546 (bfd_elf32_littlearm_symbian_vec): Likewise.
547 (bfd_elf32_littlearm_vxworks_vec): Likewise.
548 * configure: Regenerate.
549 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
550 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
551 (elf32_arm_vxworks_bed): Add forward declaration.
552 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
553 (elf32_arm_vxworks_exec_plt0_entry): New table.
554 (elf32_arm_vxworks_exec_plt_entry): Likewise.
555 (elf32_arm_vxworks_shared_plt_entry): Likewise.
556 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
557 (reloc_section_p): New function.
558 (create_got_section): Use RELOC_SECTION.
559 (elf32_arm_create_dynamic_sections): Likewise. Call
560 elf_vxworks_create_dynamic_sections for VxWorks targets.
561 Choose between the two possible values of plt_header_size
562 and plt_entry_size.
563 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
564 (elf32_arm_abs12_reloc): New function.
565 (elf32_arm_final_link_relocate): Call it. Allow the creation of
566 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
567 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
568 r_addend fields of relocs. On rela targets, skip any code that
569 adjusts in-place addends. When using _bfd_link_final_relocate
570 to perform a final relocation, pass rel->r_addend as the addend
571 argument.
572 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
573 object, ignore flags that are not standard on VxWorks.
574 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
575 relocs on VxWorks. Use reloc_section_p.
576 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
577 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
578 .rela.plt.unloaded relocs on VxWorks targets.
579 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
580 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
581 instead of DT_REL* tags on RELA targets.
582 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
583 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
584 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
585 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
586 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
587 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
588 Correct the .rela.plt.unreloaded symbol indexes.
589 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
590 hook on VxWorks targets.
591 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
592 Minor formatting tweak.
593 (elf32_arm_vxworks_final_write_processing): New function.
594 (elf_backend_add_symbol_hook): Override for VxWorks and reset
595 for Symbian.
596 (elf_backend_final_write_processing): Likewise.
597 (elf_backend_emit_relocs): Likewise.
598 (elf_backend_want_plt_sym): Likewise.
599 (ELF_MAXPAGESIZE): Likewise.
600 (elf_backend_may_use_rel_p): Minor formatting tweak.
601 (elf_backend_may_use_rela_p): Likewise.
602 (elf_backend_default_use_rela_p): Likewise.
603 (elf_backend_rela_normal): Likewise.
604 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
605
0b2e31dc
NS		 6062006-03-06 Nathan Sidwell <[email protected]>
607
608 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
609 New. Adjust other variants.
610 (bfd_default_scan): Update.
611 * bfd-in2.h: Rebuilt.
612 * cpu-m68k.c: Adjust.
613 (bfd_m68k_compatible): New. Use it for architectures.
614 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
615 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
616 mismatch.
617 (elf32_m68k_print_private_bfd_data): Adjust.
618 * ieee.c (ieee_write_processor): Adjust.
619
d8d1c398
AM		 6202006-03-06 Alan Modra <[email protected]>
621
622 * dwarf2.c: Formatting.
623 (add_line_info): Remove outer loop.
624
d4c32a81
L		 6252006-03-05 H.J. Lu <[email protected]>
626 Alan Modra <[email protected]>
627
628 PR binutils/2338
629 * dwarf2.c (loadable_section): New struct.
630 (dwarf2_debug): Add loadable_section_count and
631 loadable_sections.
632 (new_line_sorts_after): New.
633 (add_line_info): Use new_line_sorts_after to compare line
634 addresses.
635 (check_function_name): Removed.
636 (unset_sections): New.
637 (place_sections): New.
638 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
639 and unset_sections on relocatable files.
640 (_bfd_dwarf2_find_line): Likewise.
641
4cdc7696
NC		 6422006-03-03 Nick Clifton <[email protected]>
643
644 * cpu-avr.c: Update to ISO-C90 formatting.
645 * elf32-avr.c: Likewise.
646
df406460
NC		 6472006-03-03 Bjoern Haase <[email protected]>
648
649 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
650 and R_AVR_MS8_LDI
651 (bfd_elf_avr_final_write_processing): Set
652 EF_AVR_LINKRELAX_PREPARED in e_flags field.
653 (elf32_avr_relax_section): New function.
654 (elf32_avr_relax_delete_bytes): New function.
655 (elf32_avr_get_relocated_section_contents): New function.
656 (avr_pc_wrap_around): New function.
657 (avr_relative_distance_considering_wrap_around): New function.
658 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
659 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
660 * libbfd.h: Regenerate.
661 * bfd-in2.h: Regenerate.
662
a1013894
DD		 6632006-03-02 DJ Delorie <[email protected]>
664
665 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
666 calculations.
667
7c492719
RS		 6682006-03-02 Richard Sandiford <[email protected]>
669
670 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
671 bfd_elf32_powerpc_vxworks_vec.
672
e970df31
NC		 6732006-03-02 Nick Clifton <[email protected]>
674
675 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
676
711de32c
RS		 6772006-03-02 Richard Sandiford <[email protected]>
678
679 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
680 elf_vxworks_create_dynamic_sections.
681 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
682 symbol handling.
683 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
684 elf_vxworks_create_dynamic_sections.
685 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
686 symbol handling.
687 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
688 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
689
9c72ff84
RS		 6902006-03-02 Richard Sandiford <[email protected]>
691
692 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
693 (elf_backend_link_output_symbol_hook): Use
694 elf_vxworks_link_output_symbol_hook instead.
695 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
696 (elf_backend_link_output_symbol_hook): Use
697 elf_vxworks_link_output_symbol_hook instead.
698 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
699 same interface as elf_backend_link_output_symbol_hook.
700 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
701 prototype accordingly.
702
4a3dc543
RS		 7032006-03-02 Richard Sandiford <[email protected]>
704
705 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
706 (ppc_elf_link_hash_table): Replace old_got and new_got with
707 plt_type and can_use_new_plt.
708 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
709 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
710 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
711 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
712 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
713 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
714 this function should not be called for VxWorks targets.
715 (ppc_elf_tls_setup): Use plt_type instead of old_got.
716 (allocate_got): Likewise. Rearrange so that max_before_header
717 is only used for PLT_OLD and PLT_NEW.
718 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
719 (ppc_elf_size_dynamic_sections): Likewise.
720 (ppc_elf_relax_section): Likewise.
721 (ppc_elf_relocate_section): Likewise.
722 (ppc_elf_finish_dynamic_symbol): Likewise.
723 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
724
5ae0bfb6
RS		 7252006-02-28 Richard Sandiford <[email protected]>
726
727 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
728 (elf_i386_link_hash_table_create): Initialize it.
729 (elf_i386_compute_jump_table_size): Use it instead of
730 srelplt->reloc_count.
731 (allocate_dynrelocs): Likewise.
732 (elf_i386_size_dynamic_sections): Likewise.
733 (elf_i386_relocate_section): Likewise.
734
63752a75
JJ		 7352006-02-27 Jakub Jelinek <[email protected]>
736
737 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
738 (_bfd_elf_write_section_eh_frame): Likewise.
739
f7d9e5c3
CD		 7402006-02-27 Carlos O'Donell <[email protected]>
741
742 * po/Make-in: Add html target.
743
22edb2f1
RS		 7442006-02-27 Richard Sandiford <[email protected]>
745
746 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
747 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
748 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
749 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
750 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
751 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
752 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
753 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
754 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
755 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
756 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
757 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
758 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
759 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
760 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
761 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
762 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
763 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
764 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
765 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
766 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
767
7325306f
RS		 7682006-02-25 Richard Sandiford <[email protected]>
769
770 * elf-bfd.h (elf_link_hash_table): Add hplt field.
771 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
772 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
773 * elf32-frv.c (_frv_create_got_section): Likewise.
774 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
775 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
776 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
777 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
778 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
779 (elf_i386_link_hash_table_create): Don't initialize them.
780 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
781 hgot fields.
782 (elf_i386_finish_dynamic_symbol): Likewise.
783 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
784 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
785 (ppc_elf_finish_dynamic_symbol): Likewise.
786
6772dd07
DD		 7872006-02-24 DJ Delorie <[email protected]>
788
789 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
790 (m32c_elf_relocate_section): Don't relocate them.
791 (compare_reloc): New.
792 (relax_reloc): Remove.
793 (m32c_offset_for_reloc): New.
794 (m16c_addr_encodings): New.
795 (m16c_jmpaddr_encodings): New.
796 (m32c_addr_encodings): New.
797 (m32c_elf_relax_section): Relax jumps and address displacements.
798 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
799 short jumps.
800
801 * reloc.c: Add m32c relax relocs.
802 * libbfd.h: Regenerate.
803 * bfd-in2.h: Regenerate.
804
508c3946
L		 8052006-02-24 H.J. Lu <[email protected]>
806
807 PR ld/2218
808 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
809 (_bfd_elf_link_hash_fixup_symbol): New.
810
811 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
812 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
813 it isn't NULL.
814
815 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
816
817 * elfxx-target.h (elf_backend_fixup_symbol): New.
818 (elfNN_bed): Initialize elf_backend_fixup_symbol.
819
59cf82fe
L		 8202006-02-23 H.J. Lu <[email protected]>
821
822 * cpu-ia64-opc.c (ins_immu5b): New.
823 (ext_immu5b): Likewise.
824 (elf64_ia64_operands): Add IMMU5b.
825
22d606e9
AM		 8262006-02-21 Alan Modra <[email protected]>
827
828 PR ld/2218
829 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
830 is dynamic.
831 * elf32-hppa.c (allocate_dynrelocs): Likewise.
832 * elf32-i386.c (allocate_dynrelocs): Likewise.
833 * elf32-s390.c (allocate_dynrelocs): Likewise.
834 * elf32-sh.c (allocate_dynrelocs): Likewise.
835 * elf64-s390.c (allocate_dynrelocs): Likewise.
836 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
837 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
838 on undef weak with non-default visibility too.
839 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
840
3168356f
AM		 8412006-02-21 Alan Modra <[email protected]>
842
843 * bfd.c: (_bfd_default_error_handler): Don't call abort on
844 error, instead call _exit.
845 (_bfd_abort): Call _exit not xexit.
846
888b45b8
KB		 8472006-02-17 Kevin Buettner <[email protected]>
848
849 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
850 New functions.
851 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
852
d70c5fc7
NC		 8532006-02-17 Shrirang Khisti <[email protected]>
854 Anil Paranjape <[email protected]>
855 Shilin Shakti <[email protected]>
856
857 * Makefile.am: Add xc16x related entry
858 * Makefile.in: Regenerate
859 * archures.c: Add bfd_xc16x_arch
860 * bfd-in2.h: Regenerate
861 * config.bfd: Add xc16x-*-elf
862 * configure.in: Add bfd_elf32_xc16x_vec
863 * configure: Regenerate.
864 * targets.c: Added xc16x related information
865 * cpu-xc16x.c: New file
866 * reloc.c: Add new relocations specific to xc16x:
867 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
868 BFD_RELOC_XC16X_SOF
869 * elf32-xc16x.c: New file.
870
cab87ef9
AM		 8712006-02-17 Alan Modra <[email protected]>
872
873 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
874 * elf64-ppc.c (allocate_dynrelocs): Likewise.
875
dfbb6ac9
AM		 8762006-02-17 Alan Modra <[email protected]>
877
878 PR ld/2218
879 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
880 dynamic.
881 (ppc64_elf_relocate_section): Check output reloc section size.
882 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
883
cedc298e
L		 8842006-02-16 H.J. Lu <[email protected]>
885
886 PR ld/2322
887 * elf.c (get_segment_type): New function.
888 (_bfd_elf_print_private_bfd_data): Use it.
889 (print_segment_map): New function.
890 (assign_file_positions_for_segments): Call print_segment_map
891 when there are not enough room for program headers.
892
aaa2ab3d
NH		 8932006-02-16 Nick Hudson <[email protected]>
894
895 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
896 traditional MIPS ELF targets.
897
35ccda9e
L		 8982006-02-15 H.J. Lu <[email protected]>
899
900 PR binutils/2338
901 * dwarf2.c (check_function_name): New function.
902 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
903 check if function is correct.
904
e0ae6d6f
AM		 9052006-02-16 Alan Modra <[email protected]>
906
907 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
908 debug sections.
909 (elf_link_input_bfd): Adjust comments.
910
d55ce4e2
L		 9112006-02-10 H.J. Lu <[email protected]>
912
913 * elf.c (copy_private_bfd_data): Minor update.
914
84d1d650
L		 9152006-02-10 H.J. Lu <[email protected]>
916
917 PR binutils/2258
918 * elf.c (copy_private_bfd_data): Renamed to ...
919 (rewrite_elf_program_header): This.
920 (copy_elf_program_header): New function.
921 (copy_private_bfd_data): Likewise.
922
9232006-02-07 Nathan Sidwell <[email protected]>
266abb8f
NS		 924
925 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
926 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
927 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
928 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
929 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
930 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
931 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
932 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
933 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
934 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
935 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
936 bfd_mach_mcf_isa_b_usp_float_emac): New.
937 (bfd_default_scan): Update coldfire mapping.
938 * bfd-in.h (bfd_m68k_mach_to_features,
939 bfd_m68k_features_to_mach): Declare.
940 * bfd-in2.h: Rebuilt.
941 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
942 adjust legacy names.
943 (m68k_arch_features): New.
944 (bfd_m68k_mach_to_features,
945 bfd_m68k_features_to_mach): Define.
946 * elf32-m68k.c (elf32_m68k_object_p): New.
947 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
948 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
949 (elf_backend_object_p): Define.
950 * ieee.c (ieee_write_processor): Update coldfire machines.
951 * libbfd.h: Rebuilt.
952
75eb734c
SE		 9532006-02-06 Steve Ellcey <[email protected]>
954
955 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
956 if SHF_TLS is set.
957
134dcee5
AM		 9582006-02-05 Arnold Metselaar <[email protected]>
959
960 * coff-z80.c (r_imm24): New howto.
961 (rtype2howto): New case R_IMM24.
962 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
963 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
964
4005427f
RS		 9652006-02-04 Richard Sandiford <[email protected]>
966
967 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
968 has already been assigned a GOT index, copy that index to the
969 current hash table entry.
970
bb29dfea
EB		 9712006-02-01 Eric Botcazou <[email protected]>
972
973 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
974 for call-to-undefweak reloc overflow.
975
dc669dc8
EB		 9762006-01-31 Eric Botcazou <[email protected]>
977
978 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
979 for 32-bit relocs overflow.
980
1a0eb693
PB		 9812006-01-27 Paul Brook <[email protected]>
982
983 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
984 objects.
985
67a4f2b7
AO		 9862006-01-18 Alexandre Oliva <[email protected]>
987
988 Introduce TLS descriptors for i386 and x86_64.
989 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
990 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
991 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
992 * libbfd.h, bfd-in2.h: Rebuilt.
993 * elf32-i386.c (elf_howto_table): New relocations.
994 (R_386_tls): Adjust.
995 (elf_i386_reloc_type_lookup): Map new relocations.
996 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
997 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
998 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
999 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1000 (elf_i386_local_tlsdesc_gotent): New macro.
1001 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1002 (elf_i386_compute_jump_table_size): New macro.
1003 (link_hash_newfunc): Initialize tlsdesc_got.
1004 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1005 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1006 R_386_TLS_DESC_CALL.
1007 (elf_i386_check_relocs): Likewise. Allocate space for
1008 local_tlsdesc_gotent.
1009 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1010 R_386_TLS_DESC_CALL.
1011 (allocate_dynrelocs): Count function PLT relocations. Reserve
1012 space for TLS descriptors and relocations.
1013 (elf_i386_size_dynamic_sections): Reserve space for TLS
1014 descriptors and relocations. Set up sgotplt_jump_table_size.
1015 Don't zero reloc_count in srelplt.
1016 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1017 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1018 R_386_TLS_DESC_CALL.
1019 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1020 (elf_backend_always_size_sections): Define.
1021 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1022 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1023 (R_X86_64_standard): Adjust.
1024 (x86_64_reloc_map): Map new relocs.
1025 (elf64_x86_64_rtype_to_howto): New, split out of...
1026 (elf64_x86_64_info_to_howto): ... this function, and...
1027 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1028 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1029 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1030 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1031 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1032 (elf64_x86_64_local_tlsdesc_gotent): New macro.
1033 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1034 tlsdesc_got and sgotplt_jump_table_size fields.
1035 (elf64_x86_64_compute_jump_table_size): New macro.
1036 (link_hash_newfunc): Initialize tlsdesc_got.
1037 (elf64_x86_64_link_hash_table_create): Initialize new fields.
1038 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1039 R_X86_64_TLSDESC_CALL.
1040 (elf64_x86_64_check_relocs): Likewise. Allocate space for
1041 local_tlsdesc_gotent.
1042 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1043 R_X86_64_TLSDESC_CALL.
1044 (allocate_dynrelocs): Count function PLT relocations. Reserve
1045 space for TLS descriptors and relocations.
1046 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1047 descriptors and relocations. Set up sgotplt_jump_table_size,
1048 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
1049 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
1050 and DT_TLSDESC_GOT.
1051 (elf64_x86_64_always_size_sections): New. Set up
1052 _TLS_MODULE_BASE_.
1053 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1054 R_386_TLS_DESC_CALL.
1055 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1056 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1057 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
1058 (elf_backend_always_size_sections): Define.
1059
6dd55cb7
L		 10602006-01-17 H.J. Lu <[email protected]>
1061
1062 PR binutils/2096
1063 * dwarf2.c (comp_unit_contains_address): Update comment.
1064 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1065 lma. Return TRUE only if both comp_unit_contains_address and
1066 comp_unit_find_nearest_line return TRUE.
1067 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1068
64d03ab5
AM		 10692006-01-18 Alan Modra <[email protected]>
1070
1071 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1072 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1073 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1074 elf_gc_mark_dynamic_ref_symbol. Make global.
1075 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1076 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1077 (elfNN_bed): Init new field.
1078 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1079 (ppc64_elf_gc_mark_dynamic_ref): New function.
1080
b56cbdb9
AM		 10812006-01-17 Alan Modra <[email protected]>
1082
1083 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1084
6c10990d
NC		 10852006-01-17 Nick Clifton <[email protected]>
1086
1087 PR binutils/2159
1088 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1089 parameters.
1090
d7f735da
NC		 10912006-01-11 Nick Clifton <[email protected]>
1092
1093 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1094 into the newly (re)allocated map array.
1095
2bfd55ca
NC		 10962006-01-09 Alexis Wilke <[email protected]>
1097
1098 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1099
bce50a28
JJ		 11002006-01-01 Jakub Jelinek <[email protected]>
1101
1102 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1103 for .toc1 section.
1104
e88d958a 1105For older changes see ChangeLog-2005
56882138
AM		 1106\f
1107Local Variables:
1108mode: change-log
1109left-margin: 8
1110fill-column: 74
1111version-control: never
1112End:
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