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2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
[thirdparty/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
3eb70a79
L		 12006-04-20 H.J. Lu <hongjiu.lu@intel.com>
2
3 PR ld/2537
4 * elf.c (bfd_section_from_shdr): Allow sections reserved for
5 applications. Issue an error on sections we don't know how
6 to handle.
7
ec3fcc56
AM		 82006-04-19 Alan Modra <amodra@bigpond.net.au>
9
10 * Makefile.am: Run "make dep-am".
11 * Makefile.in: Regenerate.
12
241a6c40
AM		 132006-04-19 Alan Modra <amodra@bigpond.net.au>
14
15 * warning.m4 (--enable-werror): Format help message.
16 (--enable-build-warnings): Likewise.
17 * configure: Regenerate.
18
0b49d371
NC		 192006-04-18 Nick Clifton <nickc@redhat.com>
20
21 PR 2257
22 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
23 fields to still be handled as ELF files.
24
e7403566
DJ		 252006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
26
27 * po/SRC-POTFILES.in: Regenerated.
28
ffdc4eed
DJ		 292006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
30
31 * configure.in: Update version to 2.17.50.
32 * configure: Regenerated.
33
cb337148
BW		 342006-04-14 David Heine <dlheine@tensilica.com>
35
36 * elf32-xtensa.c (build_reloc_opcodes): New.
37 (compute_text_actions): Use it to decode opcodes outside inner loop.
38 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
39 it is set, use it to get the opcodes for relocations.
40 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
41
cb878726
L		 422006-04-08 H.J. Lu <hongjiu.lu@intel.com>
43
44 PR ld/2513
45 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
46 (GOT_TLS_IE_IE): Likewise.
47 (GOT_TLS_IE_GD): Likewise.
48 (GOT_TLS_IE_MASK): Likewise.
49 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
50 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
51 respectively.
52 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
53 are set, treat tls_type as GOT_TLS_IE_BOTH.
54 (elf_i386_relocate_section): Likewise.
55
235ecfbc
NC		 562006-04-07 Randolph Chung <tausq@debian.org>
57
58 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
59 (elf64_hppa_grok_psinfo): Likewise.
60 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
61
35520cb7
DD		 622006-04-06 DJ Delorie <dj@redhat.com>
63
64 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
65 each plt entry we create.
66
108a6f8e
CD		 672006-04-06 Carlos O'Donell <carlos@codesourcery.com>
68
69 * po/Make-in: Add install-html target.
70 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
71 htmldir. Add install-html and install-html-recursive targets.
72 * Makefile.in: Regenerate.
73 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
74 * configure: Regenerate.
75
fbbc3759
L		 762006-04-06 H.J. Lu <hongjiu.lu@intel.com>
77
78 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
79 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
80 section structure.
81
17e226a8
BS		 822006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
83
84 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
85 eliminate warnings.
86
396a682d
L		 872006-04-05 H.J. Lu <hongjiu.lu@intel.com>
88 James E Wilson <wilson@specifixinc.com>
89
90 PR ld/2442
91 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
92 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
93 size.
94 (elfNN_ia64_link_hash_entry): Likewise.
95 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
96 and size.
97 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
98 processing.
99 (elfNN_ia64_hash_hide_symbol): Likewise.
100 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
101 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
102 (elfNN_ia64_global_dyn_info_free): New function.
103 (elfNN_ia64_local_dyn_info_free): Likewise.
104 (elfNN_ia64_hash_table_free): Free local and global
105 elfNN_ia64_dyn_sym_info.
106 (addend_compare): New function.
107 (sort_dyn_sym_info): Likewise.
108 (get_dyn_sym_info): Updated to use binary search for addend.
109 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
110 relocation arrays first.
111
0781db9f
BS		 1122006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
113
114 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
115 symbol.
116
c0d5a53d
L		 1172006-04-05 H.J. Lu <hongjiu.lu@intel.com>
118
119 PR ld/2411
120 * elflink.c (check_dynsym): New.
121 (elf_link_output_extsym): Use it.
122 (bfd_elf_final_link): Likewise.
123
580a2b6e
L		 1242006-04-05 H.J. Lu <hongjiu.lu@intel.com>
125
126 PR ld/2404
127 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
128 symbol from the dynamic definition with the default version if
129 its type and the type of existing regular definition mismatch.
130
910600e9
RS		 1312006-04-05 Richard Sandiford <richard@codesourcery.com>
132 Daniel Jacobowitz <dan@codesourcery.com>
133
134 * config.bfd (sparc-*-vxworks*): New stanza.
135 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
136 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
137 * configure: Regenerate.
138 * elf32-sparc.c: Include elf-vxworks.h.
139 (elf32_sparc_vxworks_link_hash_table_create: New.
140 (elf32_sparc_vxworks_final_write_processing): New.
141 (TARGET_BIG_SYM): Override for VxWorks.
142 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
143 (bfd_elf32_bfd_link_hash_table_create): Likewise.
144 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
145 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
146 (elf_backend_link_output_symbol_hook): Likewise.
147 (elf_backend_emit_relocs): Likewise.
148 (elf_backend_final_write_processing, elf32_bed): Likewise.
149 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
150 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
151 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
152 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
153 build_plt_entry here.
154 (create_got_section): Initialize sgotplt for VxWorks.
155 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
156 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
157 Call elf_vxworks_create_dynamic_sections for VxWorks.
158 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
159 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
160 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
161 for VxWorks. Check for the .got.plt section.
162 (sparc_vxworks_build_plt_entry): New function.
163 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
164 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
165 absolute on VxWorks.
166 (sparc32_finish_dyn): Add special handling for DT_RELASZ
167 and DT_PLTGOT on VxWorks.
168 (sparc_vxworks_finish_exec_plt): New.
169 (sparc_vxworks_finish_shared_plt): New.
170 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
171 Use plt_header_size and plt_entry_size.
172 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
173 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
174 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
175 (elf32-sparc.lo): Likewise.
176 * Makefile.in: Regenerate.
177 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
178 (_bfd_target_vector): Add a pointer to it.
179
b761a207
BE		 1802006-03-30 Ben Elliston <bje@au.ibm.com>
181
182 PR ld/2267
183 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
184 special section number that exceeds the number of ELF sections
185 (eg. SHN_MIPS_SCOMMON).
186
ead49a57
RS		 1872006-03-27 Richard Sandiford <richard@codesourcery.com>
188
189 * elfxx-mips.c (mips_got_entry): Add more commentary.
190 (mips_elf_local_got_index): Use the hash table entry to record
191 the GOT index of forced-local symbols.
192 (mips_elf_initialize_tls_index): Rearrange code. Store the index
193 in either the hash table entry or the mips_got_entry, not both.
194 Add more commentary.
195 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
196 mips_elf_initialize_tls_index.
197
3b55e94a
BS		 1982006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
199
200 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
201 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
202 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
203 bfin_areloc_howto_table): Delete. All
204 uses deleted as well.
205 (bfin_reloc_map): Delete all stack relocs.
206 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
207 bfin_reloc_type_lookup): Don't support them.
208 (bfin_relocate_section): Don't try to handle them.
209
48d502e1
BS		 210 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
211 * configure.in: Likewise.
212 * configure: Regenerate.
213 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
214 (BFIN_RELOC_MAX): Now 0x21.
215 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
216 (bfd_elf32_bfinfdpic_vec): Declare.
217 (IS_FDPIC): New macro.
218 (struct bfinfdpic_elf_link_hash_table): New struct.
219 (bfinfdpic_hash_table, bfinfdpic_got_section,
220 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
221 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
222 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
223 bfinfdpic_plt_initial_offset): Accessor macros for it.
224 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
225 (struct bfinfdpic_relocs_info): New struct.
226 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
227 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
228 DEFAULT_STACK_SIZE): New macros.
229 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
230 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
231 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
232 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
233 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
234 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
235 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
236 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
237 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
238 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
239 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
240 _bfinfdpic_resolve_final_relocs_info,
241 elf32_bfinfdpic_size_dynamic_sections,
242 elf32_bfinfdpic_always_size_sections,
243 elf32_bfinfdpic_modify_segment_map,
244 _bfinfdpic_count_got_plt_entries,
245 elf32_bfinfdpic_finish_dynamic_sections,
246 elf32_bfinfdpic_adjust_dynamic_symbol,
247 elf32_bfinfdpic_finish_dynamic_symbol,
248 elf32_bfinfdpic_elf_use_relative_eh_frame,
249 elf32_bfinfdpic_elf_encode_eh_address,
250 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
251 elf32_bfinfdpic_copy_private_bfd_data,
252 (struct _bfinfdpic_dynamic_got_info,
253 struct _bfinfdpic_dynamic_got_plt_info): New structs.
254 (elf32_bfin_print_private_bfd_data): Print PIC flags.
255 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
256 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
257 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
258 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
259 bfd_elf32_bfd_copy_private_bfd_data,
260 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
261 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
262 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
263 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
264 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
265 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
266 elf_backend_omit_section_dynsym): Redefine these macros and include
267 "elf32-target.h" again to create the elf32-bfinfdpic target.
268 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
269 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
270 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
271 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
272 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
273 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
274 BFD_RELOC_BFIN_GOTOFFLO): New.
275 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
276 (_bfd_target_vector): Add it.
277 * bfd-in2.h: Regenerate.
278 * libbfd.h: Regenerate.
279
a9d34880
RS		 2802006-03-25 Richard Sandiford <richard@codesourcery.com>
281
282 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
283 incompatible. Likewise MAC and EMAC code.
284 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
285 bfd_get_compatible to set the new bfd architecture. Rely on it
286 to detect incompatibilities.
287
2a23c2c5
BW		 2882006-03-22 Bob Wilson <bob.wilson@acm.org>
289
290 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
291 rel->r_addend is zero.
292
6d79d2ed
RS		 2932006-03-22 Richard Sandiford <richard@codesourcery.com>
294
295 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
296 of "loc".
297
0a44bf69
RS		 2982006-03-22 Richard Sandiford <richard@codesourcery.com>
299 Daniel Jacobowitz <dan@codesourcery.com>
300 Phil Edwards <phil@codesourcery.com>
301 Zack Weinberg <zack@codesourcery.com>
302 Mark Mitchell <mark@codesourcery.com>
303 Nathan Sidwell <nathan@codesourcery.com>
304
305 * bfd-in2.h: Regenerate.
306 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
307 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
308 (bfd_elf32_littlemips_vxworks_vec): Likewise.
309 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
310 (bfd_elf32_littlemips_vec): Likewise.
311 (bfd_elf32_nbigmips_vec): Likewise.
312 (bfd_elf32_nlittlemips_vec): Likewise.
313 (bfd_elf32_ntradbigmips_vec): Likewise.
314 (bfd_elf32_ntradlittlemips_vec): Likewise.
315 (bfd_elf32_tradbigmips_vec): Likewise.
316 (bfd_elf32_tradlittlemips_vec): Likewise.
317 (bfd_elf64_bigmips_vec): Likewise.
318 (bfd_elf64_littlemips_vec): Likewise.
319 (bfd_elf64_tradbigmips_vec): Likewise.
320 (bfd_elf64_tradlittlemips_vec): Likewise.
321 * elf32-mips.c: Include elf-vxworks.h.
322 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
323 instead of calling mips_elf32_rtype_to_howto directly.
324 (mips_vxworks_copy_howto_rela): New reloc howto.
325 (mips_vxworks_jump_slot_howto_rela): Likewise.
326 (mips_vxworks_bfd_reloc_type_lookup): New function.
327 (mips_vxworks_rtype_to_howto): Likewise.
328 (mips_vxworks_final_write_processing): Likewise.
329 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
330 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
331 (elf_backend_want_got_plt): Likewise.
332 (elf_backend_want_plt_sym): Likewise.
333 (elf_backend_got_symbol_offset): Likewise.
334 (elf_backend_want_dynbss): Likewise.
335 (elf_backend_may_use_rel_p): Likewise.
336 (elf_backend_may_use_rela_p): Likewise.
337 (elf_backend_default_use_rela_p): Likewise.
338 (elf_backend_got_header_size: Likewise.
339 (elf_backend_plt_readonly): Likewise.
340 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
341 (elf_backend_mips_rtype_to_howto): Likewise.
342 (elf_backend_adjust_dynamic_symbol): Likewise.
343 (elf_backend_finish_dynamic_symbol): Likewise.
344 (bfd_elf32_bfd_link_hash_table_create): Likewise.
345 (elf_backend_add_symbol_hook): Likewise.
346 (elf_backend_link_output_symbol_hook): Likewise.
347 (elf_backend_emit_relocs): Likewise.
348 (elf_backend_final_write_processing: Likewise.
349 (elf_backend_additional_program_headers): Likewise.
350 (elf_backend_modify_segment_map): Likewise.
351 (elf_backend_symbol_processing): Likewise.
352 * elfxx-mips.c: Include elf-vxworks.h.
353 (mips_elf_link_hash_entry): Add is_relocation_target and
354 is_branch_target fields.
355 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
356 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
357 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
358 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
359 Return 3 for VxWorks.
360 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
361 mips_elf_link_hash_table. Return 0 for VxWorks.
362 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
363 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
364 (mips_vxworks_exec_plt0_entry): New variable.
365 (mips_vxworks_exec_plt_entry): Likewise.
366 (mips_vxworks_shared_plt0_entry): Likewise.
367 (mips_vxworks_shared_plt_entry): Likewise.
368 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
369 (mips_elf_rel_dyn_section): Change the bfd argument to a
370 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
371 the name of the section.
372 (mips_elf_initialize_tls_slots): Update the call to
373 mips_elf_rel_dyn_section.
374 (mips_elf_gotplt_index): New function.
375 (mips_elf_local_got_index): Add an input_section argument.
376 Update the call to mips_elf_create_local_got_entry.
377 (mips_elf_got_page): Likewise.
378 (mips_elf_got16_entry): Likewise.
379 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
380 arguments. Create dynamic relocations for each entry on VxWorks.
381 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
382 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
383 and MIPS_RESERVED_GOTNO.
384 (mips_elf_create_got_section): Update the uses of
385 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
386 (is_gott_symbol): New function.
387 (mips_elf_calculate_relocation): Use a dynobj local variable.
388 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
389 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
390 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
391 relocations on VxWorks. Add dynamic relocations for references
392 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
393 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
394 in VxWorks executables.
395 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
396 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
397 Don't allocate a null entry on VxWorks.
398 (mips_elf_create_dynamic_relocation): Update the call to
399 mips_elf_rel_dyn_section. Use absolute rather than relative
400 relocations for VxWorks, and make them RELA rather than REL.
401 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
402 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
403 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
404 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
405 Call elf_vxworks_create_dynamic_sections for VxWorks and
406 initialize the plt_header_size and plt_entry_size fields.
407 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
408 used in VxWorks executables. Don't allocate dynamic relocations
409 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
410 Set is_relocation_target for each symbol referenced by a relocation.
411 Allocate .rela.dyn entries for relocations against the special
412 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
413 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
414 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
415 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
416 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
417 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
418 relocations. Don't set no_fn_stub on VxWorks.
419 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
420 mips_elf_allocate_dynamic_relocations.
421 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
422 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
423 entries for VxWorks, and do not create multiple GOTs.
424 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
425 Handle .got specially for VxWorks. Update the uses of
426 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
427 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
428 once its final size is known. Set DF_TEXTREL for VxWorks. Add
429 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
430 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
431 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
432 (mips_vxworks_finish_exec_plt): Likewise.
433 (mips_vxworks_finish_shared_plt): Likewise.
434 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
435 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
436 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
437 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
438 and mips_elf_rel_dyn_section. Use a different GOT header for
439 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
440 (_bfd_mips_elf_link_hash_table_create): Initialize the new
441 mips_elf_link_hash_table fields.
442 (_bfd_mips_vxworks_link_hash_table_create): New function.
443 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
444 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
445 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
446 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
447 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
448 * libbfd.h: Regenerate.
449 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
450 (elf32-mips.lo): Likewise.
451 * Makefile.in: Regenerate.
452 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
453 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
454 (bfd_elf32_littlemips_vxworks_vec): Likewise.
455 (_bfd_target_vector): Add entries for them.
456
a2199086
DA		 4572006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
458
459 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
460 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
461 (elf_backend_special_sections): Remove #undef.
462
af7cfa33
DA		 4632006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
464
465 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
466 for undefined weak symbols.
467
a4676736
L		 4682006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
469
470 PR ld/2462
471 * elflink.c (bfd_elf_final_link): Remove
472 bed->elf_backend_emit_relocs from emit_relocs.
473
e1710606
AO		 4742006-03-17 Alexandre Oliva <aoliva@redhat.com>
475
476 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
477 first relocation to the second when relaxing TLS GD to LE;
478 zero it out when relaxing to IE.
479
2de92251
AM		 4802006-03-17 Alan Modra <amodra@bigpond.net.au>
481
482 PR 2434
483 * elflink.c (elf_link_add_object_symbols): Save and restore
484 warning sym's linked sym.
485
66eb6687
AM		 4862006-03-16 Alan Modra <amodra@bigpond.net.au>
487
488 PR 2434
489 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
490 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
491 hash_table -> htab. Formatting. Save entire symbol table
492 before loading as-needed syms, and restore afterwards if lib not
493 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
494 name. Free some buffers earlier.
495 * bfd-in.h (struct bfd_hash_table): Add entsize.
496 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
497 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
498 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
499 hash table.
500 (bfd_hash_table_init): Add param, adjust calls.
501 * aoutx.h: Adjust all hash_table_init functions and calls.
502 * bfd.c: Likewise.
503 * coff-arm.c: Likewise.
504 * coff-h8300.c: Likewise.
505 * coff-ppc.c: Likewise.
506 * cofflink.c: Likewise.
507 * ecoff.c: Likewise.
508 * ecofflink.c: Likewise.
509 * elf-m10300.c: Likewise.
510 * elf-strtab.c: Likewise.
511 * elf.c: Likewise.
512 * elf32-arm.c: Likewise.
513 * elf32-bfin.c: Likewise.
514 * elf32-cris.c: Likewise.
515 * elf32-frv.c: Likewise.
516 * elf32-hppa.c: Likewise.
517 * elf32-i386.c: Likewise.
518 * elf32-m32r.c: Likewise.
519 * elf32-m68hc1x.c: Likewise.
520 * elf32-m68k.c: Likewise.
521 * elf32-ppc.c: Likewise.
522 * elf32-s390.c: Likewise.
523 * elf32-sh.c: Likewise.
524 * elf32-vax.c: Likewise.
525 * elf64-alpha.c: Likewise.
526 * elf64-hppa.c: Likewise.
527 * elf64-ppc.c: Likewise.
528 * elf64-s390.c: Likewise.
529 * elf64-sh64.c: Likewise.
530 * elf64-x86-64.c: Likewise.
531 * elfxx-ia64.c: Likewise.
532 * elfxx-mips.c: Likewise.
533 * elfxx-sparc.c: Likewise.
534 * i386linux.c: Likewise.
535 * libaout.h: Likewise.
536 * libbfd-in.h: Likewise.
537 * libcoff-in.h: Likewise.
538 * linker.c: Likewise.
539 * m68klinux.c: Likewise.
540 * merge.c: Likewise.
541 * opncls.c: Likewise.
542 * pdp11.c: Likewise.
543 * sparclinux.c: Likewise.
544 * stabs.c: Likewise.
545 * sunos.c: Likewise.
546 * vms.c: Likewise.
547 * xcofflink.c: Likewise.
548 * section.c (struct section_hash_entry): Move to..
549 * libbfd-in.h: ..here.
550 * Makefile.am: Run "make dep-am"
551 * Makefile.in: Regenerate.
552 * bfd-in2.h: Regenerate.
553 * libbfd.h: Regenerate.
554 * libcoff.h: Regenerate.
555
7123df0e
AM		 5562006-03-16 Alan Modra <amodra@bigpond.net.au>
557
558 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
559 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
560 last change to REL32 relocs so that they are counted as
561 possibly dynamic as per REL24 and REL14.
562
fd38b44c
AM		 5632006-03-16 Alan Modra <amodra@bigpond.net.au>
564
565 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
566 checks from REL32.
567
eb111b1f
BE		 5682006-03-15 Ben Elliston <bje@au.ibm.com>
569
570 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
571 in_list elements, not just the first.
572
81d43bff
RS		 5732006-03-14 Richard Sandiford <richard@codesourcery.com>
574
575 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
576 out from...
577 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
578 for final links too.
579
d329bcd1
RS		 5802006-03-13 Richard Sandiford <richard@codesourcery.com>
581
582 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
583
75a657ba
L		 5842006-03-11 H.J. Lu <hongjiu.lu@intel.com>
585
586 PR ld/2443
241a6c40 587 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
75a657ba 588
3a4a14e9
PB		 5892006-03-10 Paul Brook <paul@codesourcery.com>
590
591 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
592 (elf32_arm_print_private_bfd_data): Ditto.
593
38406048
PB		 5942006-03-09 Paul Brook <paul@codesourcery.com>
595
596 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
597 mapping symbols.
598
eed62c48
NC		 5992006-03-09 Khem Raj <khem@mvista.com>
600
601 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
602 char type.
603
6d2cf7d8
L		 6042006-03-08 H.J. Lu <hongjiu.lu@intel.com>
605
606 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
607
00a97672
RS		 6082006-03-07 Richard Sandiford <richard@codesourcery.com>
609 Daniel Jacobowitz <dan@codesourcery.com>
610 Zack Weinberg <zack@codesourcery.com>
611 Nathan Sidwell <nathan@codesourcery.com>
612 Paul Brook <paul@codesourcery.com>
613 Ricardo Anguiano <anguiano@codesourcery.com>
614 Phil Edwards <phil@codesourcery.com>
615
616 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
617 (bfd_elf32_bigarm_symbian_vec): Likewise.
618 (bfd_elf32_bigarm_vxworks_vec): Likewise.
619 (bfd_elf32_littlearm_vec): Likewise.
620 (bfd_elf32_littlearm_symbian_vec): Likewise.
621 (bfd_elf32_littlearm_vxworks_vec): Likewise.
622 * configure: Regenerate.
623 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
624 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
625 (elf32_arm_vxworks_bed): Add forward declaration.
626 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
627 (elf32_arm_vxworks_exec_plt0_entry): New table.
628 (elf32_arm_vxworks_exec_plt_entry): Likewise.
629 (elf32_arm_vxworks_shared_plt_entry): Likewise.
630 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
631 (reloc_section_p): New function.
632 (create_got_section): Use RELOC_SECTION.
633 (elf32_arm_create_dynamic_sections): Likewise. Call
634 elf_vxworks_create_dynamic_sections for VxWorks targets.
635 Choose between the two possible values of plt_header_size
636 and plt_entry_size.
637 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
638 (elf32_arm_abs12_reloc): New function.
639 (elf32_arm_final_link_relocate): Call it. Allow the creation of
640 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
641 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
642 r_addend fields of relocs. On rela targets, skip any code that
643 adjusts in-place addends. When using _bfd_link_final_relocate
644 to perform a final relocation, pass rel->r_addend as the addend
645 argument.
646 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
647 object, ignore flags that are not standard on VxWorks.
648 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
649 relocs on VxWorks. Use reloc_section_p.
650 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
651 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
652 .rela.plt.unloaded relocs on VxWorks targets.
653 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
654 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
655 instead of DT_REL* tags on RELA targets.
656 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
657 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
658 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
659 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
660 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
661 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
662 Correct the .rela.plt.unreloaded symbol indexes.
663 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
664 hook on VxWorks targets.
665 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
666 Minor formatting tweak.
667 (elf32_arm_vxworks_final_write_processing): New function.
668 (elf_backend_add_symbol_hook): Override for VxWorks and reset
669 for Symbian.
670 (elf_backend_final_write_processing): Likewise.
671 (elf_backend_emit_relocs): Likewise.
672 (elf_backend_want_plt_sym): Likewise.
673 (ELF_MAXPAGESIZE): Likewise.
674 (elf_backend_may_use_rel_p): Minor formatting tweak.
675 (elf_backend_may_use_rela_p): Likewise.
676 (elf_backend_default_use_rela_p): Likewise.
677 (elf_backend_rela_normal): Likewise.
678 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
679
0b2e31dc
NS		 6802006-03-06 Nathan Sidwell <nathan@codesourcery.com>
681
682 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
683 New. Adjust other variants.
684 (bfd_default_scan): Update.
685 * bfd-in2.h: Rebuilt.
686 * cpu-m68k.c: Adjust.
687 (bfd_m68k_compatible): New. Use it for architectures.
688 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
689 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
690 mismatch.
691 (elf32_m68k_print_private_bfd_data): Adjust.
692 * ieee.c (ieee_write_processor): Adjust.
693
d8d1c398
AM		 6942006-03-06 Alan Modra <amodra@bigpond.net.au>
695
696 * dwarf2.c: Formatting.
697 (add_line_info): Remove outer loop.
698
d4c32a81
L		 6992006-03-05 H.J. Lu <hongjiu.lu@intel.com>
700 Alan Modra <amodra@bigpond.net.au>
701
702 PR binutils/2338
703 * dwarf2.c (loadable_section): New struct.
704 (dwarf2_debug): Add loadable_section_count and
705 loadable_sections.
706 (new_line_sorts_after): New.
707 (add_line_info): Use new_line_sorts_after to compare line
708 addresses.
709 (check_function_name): Removed.
710 (unset_sections): New.
711 (place_sections): New.
712 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
713 and unset_sections on relocatable files.
714 (_bfd_dwarf2_find_line): Likewise.
715
4cdc7696
NC		 7162006-03-03 Nick Clifton <nickc@redhat.com>
717
718 * cpu-avr.c: Update to ISO-C90 formatting.
719 * elf32-avr.c: Likewise.
720
df406460
NC		 7212006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
722
723 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
724 and R_AVR_MS8_LDI
725 (bfd_elf_avr_final_write_processing): Set
726 EF_AVR_LINKRELAX_PREPARED in e_flags field.
727 (elf32_avr_relax_section): New function.
728 (elf32_avr_relax_delete_bytes): New function.
729 (elf32_avr_get_relocated_section_contents): New function.
730 (avr_pc_wrap_around): New function.
731 (avr_relative_distance_considering_wrap_around): New function.
732 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
733 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
734 * libbfd.h: Regenerate.
735 * bfd-in2.h: Regenerate.
736
a1013894
DD		 7372006-03-02 DJ Delorie <dj@redhat.com>
738
739 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
740 calculations.
741
7c492719
RS		 7422006-03-02 Richard Sandiford <richard@codesourcery.com>
743
744 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
745 bfd_elf32_powerpc_vxworks_vec.
746
e970df31
NC		 7472006-03-02 Nick Clifton <nickc@redhat.com>
748
749 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
750
711de32c
RS		 7512006-03-02 Richard Sandiford <richard@codesourcery.com>
752
753 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
754 elf_vxworks_create_dynamic_sections.
755 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
756 symbol handling.
757 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
758 elf_vxworks_create_dynamic_sections.
759 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
760 symbol handling.
761 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
762 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
763
9c72ff84
RS		 7642006-03-02 Richard Sandiford <richard@codesourcery.com>
765
766 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
767 (elf_backend_link_output_symbol_hook): Use
768 elf_vxworks_link_output_symbol_hook instead.
769 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
770 (elf_backend_link_output_symbol_hook): Use
771 elf_vxworks_link_output_symbol_hook instead.
772 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
773 same interface as elf_backend_link_output_symbol_hook.
774 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
775 prototype accordingly.
776
4a3dc543
RS		 7772006-03-02 Richard Sandiford <richard@codesourcery.com>
778
779 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
780 (ppc_elf_link_hash_table): Replace old_got and new_got with
781 plt_type and can_use_new_plt.
782 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
783 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
784 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
785 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
786 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
787 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
788 this function should not be called for VxWorks targets.
789 (ppc_elf_tls_setup): Use plt_type instead of old_got.
790 (allocate_got): Likewise. Rearrange so that max_before_header
791 is only used for PLT_OLD and PLT_NEW.
792 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
793 (ppc_elf_size_dynamic_sections): Likewise.
794 (ppc_elf_relax_section): Likewise.
795 (ppc_elf_relocate_section): Likewise.
796 (ppc_elf_finish_dynamic_symbol): Likewise.
797 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
798
5ae0bfb6
RS		 7992006-02-28 Richard Sandiford <richard@codesourcery.com>
800
801 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
802 (elf_i386_link_hash_table_create): Initialize it.
803 (elf_i386_compute_jump_table_size): Use it instead of
804 srelplt->reloc_count.
805 (allocate_dynrelocs): Likewise.
806 (elf_i386_size_dynamic_sections): Likewise.
807 (elf_i386_relocate_section): Likewise.
808
63752a75
JJ		 8092006-02-27 Jakub Jelinek <jakub@redhat.com>
810
811 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
812 (_bfd_elf_write_section_eh_frame): Likewise.
813
f7d9e5c3
CD		 8142006-02-27 Carlos O'Donell <carlos@codesourcery.com>
815
816 * po/Make-in: Add html target.
817
22edb2f1
RS		 8182006-02-27 Richard Sandiford <richard@codesourcery.com>
819
820 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
821 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
822 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
823 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
824 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
825 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
826 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
827 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
828 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
829 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
830 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
831 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
832 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
833 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
834 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
835 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
836 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
837 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
838 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
839 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
840 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
841
7325306f
RS		 8422006-02-25 Richard Sandiford <richard@codesourcery.com>
843
844 * elf-bfd.h (elf_link_hash_table): Add hplt field.
845 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
846 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
847 * elf32-frv.c (_frv_create_got_section): Likewise.
848 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
849 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
850 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
851 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
852 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
853 (elf_i386_link_hash_table_create): Don't initialize them.
854 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
855 hgot fields.
856 (elf_i386_finish_dynamic_symbol): Likewise.
857 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
858 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
859 (ppc_elf_finish_dynamic_symbol): Likewise.
860
6772dd07
DD		 8612006-02-24 DJ Delorie <dj@redhat.com>
862
863 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
864 (m32c_elf_relocate_section): Don't relocate them.
865 (compare_reloc): New.
866 (relax_reloc): Remove.
867 (m32c_offset_for_reloc): New.
868 (m16c_addr_encodings): New.
869 (m16c_jmpaddr_encodings): New.
870 (m32c_addr_encodings): New.
871 (m32c_elf_relax_section): Relax jumps and address displacements.
872 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
873 short jumps.
874
875 * reloc.c: Add m32c relax relocs.
876 * libbfd.h: Regenerate.
877 * bfd-in2.h: Regenerate.
878
508c3946
L		 8792006-02-24 H.J. Lu <hongjiu.lu@intel.com>
880
881 PR ld/2218
882 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
883 (_bfd_elf_link_hash_fixup_symbol): New.
884
885 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
886 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
887 it isn't NULL.
888
889 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
890
891 * elfxx-target.h (elf_backend_fixup_symbol): New.
892 (elfNN_bed): Initialize elf_backend_fixup_symbol.
893
59cf82fe
L		 8942006-02-23 H.J. Lu <hongjiu.lu@intel.com>
895
896 * cpu-ia64-opc.c (ins_immu5b): New.
897 (ext_immu5b): Likewise.
898 (elf64_ia64_operands): Add IMMU5b.
899
22d606e9
AM		 9002006-02-21 Alan Modra <amodra@bigpond.net.au>
901
902 PR ld/2218
903 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
904 is dynamic.
905 * elf32-hppa.c (allocate_dynrelocs): Likewise.
906 * elf32-i386.c (allocate_dynrelocs): Likewise.
907 * elf32-s390.c (allocate_dynrelocs): Likewise.
908 * elf32-sh.c (allocate_dynrelocs): Likewise.
909 * elf64-s390.c (allocate_dynrelocs): Likewise.
910 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
911 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
912 on undef weak with non-default visibility too.
913 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
914
3168356f
AM		 9152006-02-21 Alan Modra <amodra@bigpond.net.au>
916
917 * bfd.c: (_bfd_default_error_handler): Don't call abort on
918 error, instead call _exit.
919 (_bfd_abort): Call _exit not xexit.
920
888b45b8
KB		 9212006-02-17 Kevin Buettner <kevinb@redhat.com>
922
923 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
924 New functions.
925 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
926
d70c5fc7
NC		 9272006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
928 Anil Paranjape <anilp1@kpitcummins.com>
929 Shilin Shakti <shilins@kpitcummins.com>
930
931 * Makefile.am: Add xc16x related entry
932 * Makefile.in: Regenerate
933 * archures.c: Add bfd_xc16x_arch
934 * bfd-in2.h: Regenerate
935 * config.bfd: Add xc16x-*-elf
936 * configure.in: Add bfd_elf32_xc16x_vec
937 * configure: Regenerate.
938 * targets.c: Added xc16x related information
939 * cpu-xc16x.c: New file
940 * reloc.c: Add new relocations specific to xc16x:
941 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
942 BFD_RELOC_XC16X_SOF
943 * elf32-xc16x.c: New file.
944
cab87ef9
AM		 9452006-02-17 Alan Modra <amodra@bigpond.net.au>
946
947 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
948 * elf64-ppc.c (allocate_dynrelocs): Likewise.
949
dfbb6ac9
AM		 9502006-02-17 Alan Modra <amodra@bigpond.net.au>
951
952 PR ld/2218
953 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
954 dynamic.
955 (ppc64_elf_relocate_section): Check output reloc section size.
956 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
957
cedc298e
L		 9582006-02-16 H.J. Lu <hongjiu.lu@intel.com>
959
960 PR ld/2322
961 * elf.c (get_segment_type): New function.
962 (_bfd_elf_print_private_bfd_data): Use it.
963 (print_segment_map): New function.
964 (assign_file_positions_for_segments): Call print_segment_map
965 when there are not enough room for program headers.
966
aaa2ab3d
NH		 9672006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
968
969 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
970 traditional MIPS ELF targets.
971
35ccda9e
L		 9722006-02-15 H.J. Lu <hongjiu.lu@intel.com>
973
974 PR binutils/2338
975 * dwarf2.c (check_function_name): New function.
976 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
977 check if function is correct.
978
e0ae6d6f
AM		 9792006-02-16 Alan Modra <amodra@bigpond.net.au>
980
981 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
982 debug sections.
983 (elf_link_input_bfd): Adjust comments.
984
d55ce4e2
L		 9852006-02-10 H.J. Lu <hongjiu.lu@intel.com>
986
987 * elf.c (copy_private_bfd_data): Minor update.
988
84d1d650
L		 9892006-02-10 H.J. Lu <hongjiu.lu@intel.com>
990
991 PR binutils/2258
992 * elf.c (copy_private_bfd_data): Renamed to ...
993 (rewrite_elf_program_header): This.
994 (copy_elf_program_header): New function.
995 (copy_private_bfd_data): Likewise.
996
9972006-02-07 Nathan Sidwell <nathan@codesourcery.com>
266abb8f
NS		 998
999 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1000 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1001 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1002 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1003 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1004 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1005 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1006 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1007 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1008 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1009 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1010 bfd_mach_mcf_isa_b_usp_float_emac): New.
1011 (bfd_default_scan): Update coldfire mapping.
1012 * bfd-in.h (bfd_m68k_mach_to_features,
1013 bfd_m68k_features_to_mach): Declare.
1014 * bfd-in2.h: Rebuilt.
1015 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1016 adjust legacy names.
1017 (m68k_arch_features): New.
1018 (bfd_m68k_mach_to_features,
1019 bfd_m68k_features_to_mach): Define.
1020 * elf32-m68k.c (elf32_m68k_object_p): New.
1021 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1022 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1023 (elf_backend_object_p): Define.
1024 * ieee.c (ieee_write_processor): Update coldfire machines.
1025 * libbfd.h: Rebuilt.
1026
75eb734c
SE		 10272006-02-06 Steve Ellcey <sje@cup.hp.com>
1028
1029 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1030 if SHF_TLS is set.
1031
134dcee5
AM		 10322006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1033
1034 * coff-z80.c (r_imm24): New howto.
1035 (rtype2howto): New case R_IMM24.
1036 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1037 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1038
4005427f
RS		 10392006-02-04 Richard Sandiford <richard@codesourcery.com>
1040
1041 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1042 has already been assigned a GOT index, copy that index to the
1043 current hash table entry.
1044
bb29dfea
EB		 10452006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1046
1047 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1048 for call-to-undefweak reloc overflow.
1049
dc669dc8
EB		 10502006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1051
1052 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1053 for 32-bit relocs overflow.
1054
1a0eb693
PB		 10552006-01-27 Paul Brook <paul@codesourcery.com>
1056
1057 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1058 objects.
1059
67a4f2b7
AO		 10602006-01-18 Alexandre Oliva <aoliva@redhat.com>
1061
1062 Introduce TLS descriptors for i386 and x86_64.
1063 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1064 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1065 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1066 * libbfd.h, bfd-in2.h: Rebuilt.
1067 * elf32-i386.c (elf_howto_table): New relocations.
1068 (R_386_tls): Adjust.
1069 (elf_i386_reloc_type_lookup): Map new relocations.
1070 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1071 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1072 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1073 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1074 (elf_i386_local_tlsdesc_gotent): New macro.
1075 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1076 (elf_i386_compute_jump_table_size): New macro.
1077 (link_hash_newfunc): Initialize tlsdesc_got.
1078 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1079 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1080 R_386_TLS_DESC_CALL.
1081 (elf_i386_check_relocs): Likewise. Allocate space for
1082 local_tlsdesc_gotent.
1083 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1084 R_386_TLS_DESC_CALL.
1085 (allocate_dynrelocs): Count function PLT relocations. Reserve
1086 space for TLS descriptors and relocations.
1087 (elf_i386_size_dynamic_sections): Reserve space for TLS
1088 descriptors and relocations. Set up sgotplt_jump_table_size.
1089 Don't zero reloc_count in srelplt.
1090 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1091 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1092 R_386_TLS_DESC_CALL.
1093 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1094 (elf_backend_always_size_sections): Define.
1095 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1096 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1097 (R_X86_64_standard): Adjust.
1098 (x86_64_reloc_map): Map new relocs.
1099 (elf64_x86_64_rtype_to_howto): New, split out of...
1100 (elf64_x86_64_info_to_howto): ... this function, and...
1101 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1102 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1103 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1104 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1105 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1106 (elf64_x86_64_local_tlsdesc_gotent): New macro.
1107 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1108 tlsdesc_got and sgotplt_jump_table_size fields.
1109 (elf64_x86_64_compute_jump_table_size): New macro.
1110 (link_hash_newfunc): Initialize tlsdesc_got.
1111 (elf64_x86_64_link_hash_table_create): Initialize new fields.
1112 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1113 R_X86_64_TLSDESC_CALL.
1114 (elf64_x86_64_check_relocs): Likewise. Allocate space for
1115 local_tlsdesc_gotent.
1116 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1117 R_X86_64_TLSDESC_CALL.
1118 (allocate_dynrelocs): Count function PLT relocations. Reserve
1119 space for TLS descriptors and relocations.
1120 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1121 descriptors and relocations. Set up sgotplt_jump_table_size,
1122 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
1123 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
1124 and DT_TLSDESC_GOT.
1125 (elf64_x86_64_always_size_sections): New. Set up
1126 _TLS_MODULE_BASE_.
1127 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1128 R_386_TLS_DESC_CALL.
1129 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1130 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1131 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
1132 (elf_backend_always_size_sections): Define.
1133
6dd55cb7
L		 11342006-01-17 H.J. Lu <hongjiu.lu@intel.com>
1135
1136 PR binutils/2096
1137 * dwarf2.c (comp_unit_contains_address): Update comment.
1138 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1139 lma. Return TRUE only if both comp_unit_contains_address and
1140 comp_unit_find_nearest_line return TRUE.
1141 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1142
64d03ab5
AM		 11432006-01-18 Alan Modra <amodra@bigpond.net.au>
1144
1145 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1146 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1147 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1148 elf_gc_mark_dynamic_ref_symbol. Make global.
1149 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1150 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1151 (elfNN_bed): Init new field.
1152 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1153 (ppc64_elf_gc_mark_dynamic_ref): New function.
1154
b56cbdb9
AM		 11552006-01-17 Alan Modra <amodra@bigpond.net.au>
1156
1157 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1158
6c10990d
NC		 11592006-01-17 Nick Clifton <nickc@redhat.com>
1160
1161 PR binutils/2159
1162 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1163 parameters.
1164
d7f735da
NC		 11652006-01-11 Nick Clifton <nickc@redhat.com>
1166
1167 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1168 into the newly (re)allocated map array.
1169
2bfd55ca
NC		 11702006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
1171
1172 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1173
bce50a28
JJ		 11742006-01-01 Jakub Jelinek <jakub@redhat.com>
1175
1176 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1177 for .toc1 section.
1178
e88d958a 1179For older changes see ChangeLog-2005
56882138
AM		 1180\f
1181Local Variables:
1182mode: change-log
1183left-margin: 8
1184fill-column: 74
1185version-control: never
1186End:
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