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ead49a57
RS		 12006-03-27 Richard Sandiford <richard@codesourcery.com>
2
3 * elfxx-mips.c (mips_got_entry): Add more commentary.
4 (mips_elf_local_got_index): Use the hash table entry to record
5 the GOT index of forced-local symbols.
6 (mips_elf_initialize_tls_index): Rearrange code. Store the index
7 in either the hash table entry or the mips_got_entry, not both.
8 Add more commentary.
9 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
10 mips_elf_initialize_tls_index.
11
3b55e94a
BS		 122006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
13
14 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
15 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
16 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
17 bfin_areloc_howto_table): Delete. All
18 uses deleted as well.
19 (bfin_reloc_map): Delete all stack relocs.
20 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
21 bfin_reloc_type_lookup): Don't support them.
22 (bfin_relocate_section): Don't try to handle them.
23
48d502e1
BS		 24 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
25 * configure.in: Likewise.
26 * configure: Regenerate.
27 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
28 (BFIN_RELOC_MAX): Now 0x21.
29 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
30 (bfd_elf32_bfinfdpic_vec): Declare.
31 (IS_FDPIC): New macro.
32 (struct bfinfdpic_elf_link_hash_table): New struct.
33 (bfinfdpic_hash_table, bfinfdpic_got_section,
34 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
35 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
36 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
37 bfinfdpic_plt_initial_offset): Accessor macros for it.
38 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
39 (struct bfinfdpic_relocs_info): New struct.
40 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
41 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
42 DEFAULT_STACK_SIZE): New macros.
43 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
44 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
45 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
46 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
47 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
48 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
49 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
50 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
51 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
52 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
53 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
54 _bfinfdpic_resolve_final_relocs_info,
55 elf32_bfinfdpic_size_dynamic_sections,
56 elf32_bfinfdpic_always_size_sections,
57 elf32_bfinfdpic_modify_segment_map,
58 _bfinfdpic_count_got_plt_entries,
59 elf32_bfinfdpic_finish_dynamic_sections,
60 elf32_bfinfdpic_adjust_dynamic_symbol,
61 elf32_bfinfdpic_finish_dynamic_symbol,
62 elf32_bfinfdpic_elf_use_relative_eh_frame,
63 elf32_bfinfdpic_elf_encode_eh_address,
64 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
65 elf32_bfinfdpic_copy_private_bfd_data,
66 (struct _bfinfdpic_dynamic_got_info,
67 struct _bfinfdpic_dynamic_got_plt_info): New structs.
68 (elf32_bfin_print_private_bfd_data): Print PIC flags.
69 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
70 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
71 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
72 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
73 bfd_elf32_bfd_copy_private_bfd_data,
74 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
75 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
76 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
77 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
78 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
79 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
80 elf_backend_omit_section_dynsym): Redefine these macros and include
81 "elf32-target.h" again to create the elf32-bfinfdpic target.
82 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
83 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
84 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
85 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
86 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
87 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
88 BFD_RELOC_BFIN_GOTOFFLO): New.
89 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
90 (_bfd_target_vector): Add it.
91 * bfd-in2.h: Regenerate.
92 * libbfd.h: Regenerate.
93
a9d34880
RS		 942006-03-25 Richard Sandiford <richard@codesourcery.com>
95
96 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
97 incompatible. Likewise MAC and EMAC code.
98 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
99 bfd_get_compatible to set the new bfd architecture. Rely on it
100 to detect incompatibilities.
101
2a23c2c5
BW		 1022006-03-22 Bob Wilson <bob.wilson@acm.org>
103
104 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
105 rel->r_addend is zero.
106
6d79d2ed
RS		 1072006-03-22 Richard Sandiford <richard@codesourcery.com>
108
109 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
110 of "loc".
111
0a44bf69
RS		 1122006-03-22 Richard Sandiford <richard@codesourcery.com>
113 Daniel Jacobowitz <dan@codesourcery.com>
114 Phil Edwards <phil@codesourcery.com>
115 Zack Weinberg <zack@codesourcery.com>
116 Mark Mitchell <mark@codesourcery.com>
117 Nathan Sidwell <nathan@codesourcery.com>
118
119 * bfd-in2.h: Regenerate.
120 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
121 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
122 (bfd_elf32_littlemips_vxworks_vec): Likewise.
123 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
124 (bfd_elf32_littlemips_vec): Likewise.
125 (bfd_elf32_nbigmips_vec): Likewise.
126 (bfd_elf32_nlittlemips_vec): Likewise.
127 (bfd_elf32_ntradbigmips_vec): Likewise.
128 (bfd_elf32_ntradlittlemips_vec): Likewise.
129 (bfd_elf32_tradbigmips_vec): Likewise.
130 (bfd_elf32_tradlittlemips_vec): Likewise.
131 (bfd_elf64_bigmips_vec): Likewise.
132 (bfd_elf64_littlemips_vec): Likewise.
133 (bfd_elf64_tradbigmips_vec): Likewise.
134 (bfd_elf64_tradlittlemips_vec): Likewise.
135 * elf32-mips.c: Include elf-vxworks.h.
136 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
137 instead of calling mips_elf32_rtype_to_howto directly.
138 (mips_vxworks_copy_howto_rela): New reloc howto.
139 (mips_vxworks_jump_slot_howto_rela): Likewise.
140 (mips_vxworks_bfd_reloc_type_lookup): New function.
141 (mips_vxworks_rtype_to_howto): Likewise.
142 (mips_vxworks_final_write_processing): Likewise.
143 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
144 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
145 (elf_backend_want_got_plt): Likewise.
146 (elf_backend_want_plt_sym): Likewise.
147 (elf_backend_got_symbol_offset): Likewise.
148 (elf_backend_want_dynbss): Likewise.
149 (elf_backend_may_use_rel_p): Likewise.
150 (elf_backend_may_use_rela_p): Likewise.
151 (elf_backend_default_use_rela_p): Likewise.
152 (elf_backend_got_header_size: Likewise.
153 (elf_backend_plt_readonly): Likewise.
154 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
155 (elf_backend_mips_rtype_to_howto): Likewise.
156 (elf_backend_adjust_dynamic_symbol): Likewise.
157 (elf_backend_finish_dynamic_symbol): Likewise.
158 (bfd_elf32_bfd_link_hash_table_create): Likewise.
159 (elf_backend_add_symbol_hook): Likewise.
160 (elf_backend_link_output_symbol_hook): Likewise.
161 (elf_backend_emit_relocs): Likewise.
162 (elf_backend_final_write_processing: Likewise.
163 (elf_backend_additional_program_headers): Likewise.
164 (elf_backend_modify_segment_map): Likewise.
165 (elf_backend_symbol_processing): Likewise.
166 * elfxx-mips.c: Include elf-vxworks.h.
167 (mips_elf_link_hash_entry): Add is_relocation_target and
168 is_branch_target fields.
169 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
170 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
171 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
172 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
173 Return 3 for VxWorks.
174 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
175 mips_elf_link_hash_table. Return 0 for VxWorks.
176 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
177 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
178 (mips_vxworks_exec_plt0_entry): New variable.
179 (mips_vxworks_exec_plt_entry): Likewise.
180 (mips_vxworks_shared_plt0_entry): Likewise.
181 (mips_vxworks_shared_plt_entry): Likewise.
182 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
183 (mips_elf_rel_dyn_section): Change the bfd argument to a
184 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
185 the name of the section.
186 (mips_elf_initialize_tls_slots): Update the call to
187 mips_elf_rel_dyn_section.
188 (mips_elf_gotplt_index): New function.
189 (mips_elf_local_got_index): Add an input_section argument.
190 Update the call to mips_elf_create_local_got_entry.
191 (mips_elf_got_page): Likewise.
192 (mips_elf_got16_entry): Likewise.
193 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
194 arguments. Create dynamic relocations for each entry on VxWorks.
195 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
196 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
197 and MIPS_RESERVED_GOTNO.
198 (mips_elf_create_got_section): Update the uses of
199 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
200 (is_gott_symbol): New function.
201 (mips_elf_calculate_relocation): Use a dynobj local variable.
202 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
203 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
204 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
205 relocations on VxWorks. Add dynamic relocations for references
206 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
207 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
208 in VxWorks executables.
209 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
210 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
211 Don't allocate a null entry on VxWorks.
212 (mips_elf_create_dynamic_relocation): Update the call to
213 mips_elf_rel_dyn_section. Use absolute rather than relative
214 relocations for VxWorks, and make them RELA rather than REL.
215 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
216 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
217 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
218 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
219 Call elf_vxworks_create_dynamic_sections for VxWorks and
220 initialize the plt_header_size and plt_entry_size fields.
221 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
222 used in VxWorks executables. Don't allocate dynamic relocations
223 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
224 Set is_relocation_target for each symbol referenced by a relocation.
225 Allocate .rela.dyn entries for relocations against the special
226 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
227 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
228 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
229 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
230 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
231 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
232 relocations. Don't set no_fn_stub on VxWorks.
233 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
234 mips_elf_allocate_dynamic_relocations.
235 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
236 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
237 entries for VxWorks, and do not create multiple GOTs.
238 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
239 Handle .got specially for VxWorks. Update the uses of
240 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
241 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
242 once its final size is known. Set DF_TEXTREL for VxWorks. Add
243 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
244 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
245 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
246 (mips_vxworks_finish_exec_plt): Likewise.
247 (mips_vxworks_finish_shared_plt): Likewise.
248 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
249 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
250 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
251 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
252 and mips_elf_rel_dyn_section. Use a different GOT header for
253 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
254 (_bfd_mips_elf_link_hash_table_create): Initialize the new
255 mips_elf_link_hash_table fields.
256 (_bfd_mips_vxworks_link_hash_table_create): New function.
257 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
258 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
259 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
260 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
261 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
262 * libbfd.h: Regenerate.
263 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
264 (elf32-mips.lo): Likewise.
265 * Makefile.in: Regenerate.
266 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
267 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
268 (bfd_elf32_littlemips_vxworks_vec): Likewise.
269 (_bfd_target_vector): Add entries for them.
270
a2199086
DA		 2712006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
272
273 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
274 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
275 (elf_backend_special_sections): Remove #undef.
276
af7cfa33
DA		 2772006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
278
279 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
280 for undefined weak symbols.
281
a4676736
L		 2822006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
283
284 PR ld/2462
285 * elflink.c (bfd_elf_final_link): Remove
286 bed->elf_backend_emit_relocs from emit_relocs.
287
e1710606
AO		 2882006-03-17 Alexandre Oliva <aoliva@redhat.com>
289
290 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
291 first relocation to the second when relaxing TLS GD to LE;
292 zero it out when relaxing to IE.
293
2de92251
AM		 2942006-03-17 Alan Modra <amodra@bigpond.net.au>
295
296 PR 2434
297 * elflink.c (elf_link_add_object_symbols): Save and restore
298 warning sym's linked sym.
299
66eb6687
AM		 3002006-03-16 Alan Modra <amodra@bigpond.net.au>
301
302 PR 2434
303 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
304 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
305 hash_table -> htab. Formatting. Save entire symbol table
306 before loading as-needed syms, and restore afterwards if lib not
307 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
308 name. Free some buffers earlier.
309 * bfd-in.h (struct bfd_hash_table): Add entsize.
310 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
311 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
312 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
313 hash table.
314 (bfd_hash_table_init): Add param, adjust calls.
315 * aoutx.h: Adjust all hash_table_init functions and calls.
316 * bfd.c: Likewise.
317 * coff-arm.c: Likewise.
318 * coff-h8300.c: Likewise.
319 * coff-ppc.c: Likewise.
320 * cofflink.c: Likewise.
321 * ecoff.c: Likewise.
322 * ecofflink.c: Likewise.
323 * elf-m10300.c: Likewise.
324 * elf-strtab.c: Likewise.
325 * elf.c: Likewise.
326 * elf32-arm.c: Likewise.
327 * elf32-bfin.c: Likewise.
328 * elf32-cris.c: Likewise.
329 * elf32-frv.c: Likewise.
330 * elf32-hppa.c: Likewise.
331 * elf32-i386.c: Likewise.
332 * elf32-m32r.c: Likewise.
333 * elf32-m68hc1x.c: Likewise.
334 * elf32-m68k.c: Likewise.
335 * elf32-ppc.c: Likewise.
336 * elf32-s390.c: Likewise.
337 * elf32-sh.c: Likewise.
338 * elf32-vax.c: Likewise.
339 * elf64-alpha.c: Likewise.
340 * elf64-hppa.c: Likewise.
341 * elf64-ppc.c: Likewise.
342 * elf64-s390.c: Likewise.
343 * elf64-sh64.c: Likewise.
344 * elf64-x86-64.c: Likewise.
345 * elfxx-ia64.c: Likewise.
346 * elfxx-mips.c: Likewise.
347 * elfxx-sparc.c: Likewise.
348 * i386linux.c: Likewise.
349 * libaout.h: Likewise.
350 * libbfd-in.h: Likewise.
351 * libcoff-in.h: Likewise.
352 * linker.c: Likewise.
353 * m68klinux.c: Likewise.
354 * merge.c: Likewise.
355 * opncls.c: Likewise.
356 * pdp11.c: Likewise.
357 * sparclinux.c: Likewise.
358 * stabs.c: Likewise.
359 * sunos.c: Likewise.
360 * vms.c: Likewise.
361 * xcofflink.c: Likewise.
362 * section.c (struct section_hash_entry): Move to..
363 * libbfd-in.h: ..here.
364 * Makefile.am: Run "make dep-am"
365 * Makefile.in: Regenerate.
366 * bfd-in2.h: Regenerate.
367 * libbfd.h: Regenerate.
368 * libcoff.h: Regenerate.
369
7123df0e
AM		 3702006-03-16 Alan Modra <amodra@bigpond.net.au>
371
372 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
373 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
374 last change to REL32 relocs so that they are counted as
375 possibly dynamic as per REL24 and REL14.
376
fd38b44c
AM		 3772006-03-16 Alan Modra <amodra@bigpond.net.au>
378
379 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
380 checks from REL32.
381
eb111b1f
BE		 3822006-03-15 Ben Elliston <bje@au.ibm.com>
383
384 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
385 in_list elements, not just the first.
386
81d43bff
RS		 3872006-03-14 Richard Sandiford <richard@codesourcery.com>
388
389 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
390 out from...
391 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
392 for final links too.
393
d329bcd1
RS		 3942006-03-13 Richard Sandiford <richard@codesourcery.com>
395
396 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
397
75a657ba
L		 3982006-03-11 H.J. Lu <hongjiu.lu@intel.com>
399
400 PR ld/2443
401 * dwarf2.c (concat_filename): Don't issue an error if file is
402 0.
403
3a4a14e9
PB		 4042006-03-10 Paul Brook <paul@codesourcery.com>
405
406 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
407 (elf32_arm_print_private_bfd_data): Ditto.
408
38406048
PB		 4092006-03-09 Paul Brook <paul@codesourcery.com>
410
411 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
412 mapping symbols.
413
eed62c48
NC		 4142006-03-09 Khem Raj <khem@mvista.com>
415
416 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
417 char type.
418
6d2cf7d8
L		 4192006-03-08 H.J. Lu <hongjiu.lu@intel.com>
420
421 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
422
00a97672
RS		 4232006-03-07 Richard Sandiford <richard@codesourcery.com>
424 Daniel Jacobowitz <dan@codesourcery.com>
425 Zack Weinberg <zack@codesourcery.com>
426 Nathan Sidwell <nathan@codesourcery.com>
427 Paul Brook <paul@codesourcery.com>
428 Ricardo Anguiano <anguiano@codesourcery.com>
429 Phil Edwards <phil@codesourcery.com>
430
431 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
432 (bfd_elf32_bigarm_symbian_vec): Likewise.
433 (bfd_elf32_bigarm_vxworks_vec): Likewise.
434 (bfd_elf32_littlearm_vec): Likewise.
435 (bfd_elf32_littlearm_symbian_vec): Likewise.
436 (bfd_elf32_littlearm_vxworks_vec): Likewise.
437 * configure: Regenerate.
438 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
439 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
440 (elf32_arm_vxworks_bed): Add forward declaration.
441 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
442 (elf32_arm_vxworks_exec_plt0_entry): New table.
443 (elf32_arm_vxworks_exec_plt_entry): Likewise.
444 (elf32_arm_vxworks_shared_plt_entry): Likewise.
445 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
446 (reloc_section_p): New function.
447 (create_got_section): Use RELOC_SECTION.
448 (elf32_arm_create_dynamic_sections): Likewise. Call
449 elf_vxworks_create_dynamic_sections for VxWorks targets.
450 Choose between the two possible values of plt_header_size
451 and plt_entry_size.
452 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
453 (elf32_arm_abs12_reloc): New function.
454 (elf32_arm_final_link_relocate): Call it. Allow the creation of
455 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
456 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
457 r_addend fields of relocs. On rela targets, skip any code that
458 adjusts in-place addends. When using _bfd_link_final_relocate
459 to perform a final relocation, pass rel->r_addend as the addend
460 argument.
461 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
462 object, ignore flags that are not standard on VxWorks.
463 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
464 relocs on VxWorks. Use reloc_section_p.
465 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
466 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
467 .rela.plt.unloaded relocs on VxWorks targets.
468 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
469 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
470 instead of DT_REL* tags on RELA targets.
471 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
472 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
473 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
474 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
475 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
476 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
477 Correct the .rela.plt.unreloaded symbol indexes.
478 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
479 hook on VxWorks targets.
480 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
481 Minor formatting tweak.
482 (elf32_arm_vxworks_final_write_processing): New function.
483 (elf_backend_add_symbol_hook): Override for VxWorks and reset
484 for Symbian.
485 (elf_backend_final_write_processing): Likewise.
486 (elf_backend_emit_relocs): Likewise.
487 (elf_backend_want_plt_sym): Likewise.
488 (ELF_MAXPAGESIZE): Likewise.
489 (elf_backend_may_use_rel_p): Minor formatting tweak.
490 (elf_backend_may_use_rela_p): Likewise.
491 (elf_backend_default_use_rela_p): Likewise.
492 (elf_backend_rela_normal): Likewise.
493 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
494
0b2e31dc
NS		 4952006-03-06 Nathan Sidwell <nathan@codesourcery.com>
496
497 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
498 New. Adjust other variants.
499 (bfd_default_scan): Update.
500 * bfd-in2.h: Rebuilt.
501 * cpu-m68k.c: Adjust.
502 (bfd_m68k_compatible): New. Use it for architectures.
503 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
504 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
505 mismatch.
506 (elf32_m68k_print_private_bfd_data): Adjust.
507 * ieee.c (ieee_write_processor): Adjust.
508
d8d1c398
AM		 5092006-03-06 Alan Modra <amodra@bigpond.net.au>
510
511 * dwarf2.c: Formatting.
512 (add_line_info): Remove outer loop.
513
d4c32a81
L		 5142006-03-05 H.J. Lu <hongjiu.lu@intel.com>
515 Alan Modra <amodra@bigpond.net.au>
516
517 PR binutils/2338
518 * dwarf2.c (loadable_section): New struct.
519 (dwarf2_debug): Add loadable_section_count and
520 loadable_sections.
521 (new_line_sorts_after): New.
522 (add_line_info): Use new_line_sorts_after to compare line
523 addresses.
524 (check_function_name): Removed.
525 (unset_sections): New.
526 (place_sections): New.
527 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
528 and unset_sections on relocatable files.
529 (_bfd_dwarf2_find_line): Likewise.
530
4cdc7696
NC		 5312006-03-03 Nick Clifton <nickc@redhat.com>
532
533 * cpu-avr.c: Update to ISO-C90 formatting.
534 * elf32-avr.c: Likewise.
535
df406460
NC		 5362006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
537
538 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
539 and R_AVR_MS8_LDI
540 (bfd_elf_avr_final_write_processing): Set
541 EF_AVR_LINKRELAX_PREPARED in e_flags field.
542 (elf32_avr_relax_section): New function.
543 (elf32_avr_relax_delete_bytes): New function.
544 (elf32_avr_get_relocated_section_contents): New function.
545 (avr_pc_wrap_around): New function.
546 (avr_relative_distance_considering_wrap_around): New function.
547 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
548 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
549 * libbfd.h: Regenerate.
550 * bfd-in2.h: Regenerate.
551
a1013894
DD		 5522006-03-02 DJ Delorie <dj@redhat.com>
553
554 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
555 calculations.
556
7c492719
RS		 5572006-03-02 Richard Sandiford <richard@codesourcery.com>
558
559 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
560 bfd_elf32_powerpc_vxworks_vec.
561
e970df31
NC		 5622006-03-02 Nick Clifton <nickc@redhat.com>
563
564 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
565
711de32c
RS		 5662006-03-02 Richard Sandiford <richard@codesourcery.com>
567
568 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
569 elf_vxworks_create_dynamic_sections.
570 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
571 symbol handling.
572 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
573 elf_vxworks_create_dynamic_sections.
574 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
575 symbol handling.
576 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
577 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
578
9c72ff84
RS		 5792006-03-02 Richard Sandiford <richard@codesourcery.com>
580
581 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
582 (elf_backend_link_output_symbol_hook): Use
583 elf_vxworks_link_output_symbol_hook instead.
584 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
585 (elf_backend_link_output_symbol_hook): Use
586 elf_vxworks_link_output_symbol_hook instead.
587 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
588 same interface as elf_backend_link_output_symbol_hook.
589 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
590 prototype accordingly.
591
4a3dc543
RS		 5922006-03-02 Richard Sandiford <richard@codesourcery.com>
593
594 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
595 (ppc_elf_link_hash_table): Replace old_got and new_got with
596 plt_type and can_use_new_plt.
597 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
598 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
599 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
600 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
601 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
602 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
603 this function should not be called for VxWorks targets.
604 (ppc_elf_tls_setup): Use plt_type instead of old_got.
605 (allocate_got): Likewise. Rearrange so that max_before_header
606 is only used for PLT_OLD and PLT_NEW.
607 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
608 (ppc_elf_size_dynamic_sections): Likewise.
609 (ppc_elf_relax_section): Likewise.
610 (ppc_elf_relocate_section): Likewise.
611 (ppc_elf_finish_dynamic_symbol): Likewise.
612 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
613
5ae0bfb6
RS		 6142006-02-28 Richard Sandiford <richard@codesourcery.com>
615
616 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
617 (elf_i386_link_hash_table_create): Initialize it.
618 (elf_i386_compute_jump_table_size): Use it instead of
619 srelplt->reloc_count.
620 (allocate_dynrelocs): Likewise.
621 (elf_i386_size_dynamic_sections): Likewise.
622 (elf_i386_relocate_section): Likewise.
623
63752a75
JJ		 6242006-02-27 Jakub Jelinek <jakub@redhat.com>
625
626 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
627 (_bfd_elf_write_section_eh_frame): Likewise.
628
f7d9e5c3
CD		 6292006-02-27 Carlos O'Donell <carlos@codesourcery.com>
630
631 * po/Make-in: Add html target.
632
22edb2f1
RS		 6332006-02-27 Richard Sandiford <richard@codesourcery.com>
634
635 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
636 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
637 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
638 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
639 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
640 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
641 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
642 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
643 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
644 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
645 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
646 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
647 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
648 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
649 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
650 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
651 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
652 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
653 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
654 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
655 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
656
7325306f
RS		 6572006-02-25 Richard Sandiford <richard@codesourcery.com>
658
659 * elf-bfd.h (elf_link_hash_table): Add hplt field.
660 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
661 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
662 * elf32-frv.c (_frv_create_got_section): Likewise.
663 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
664 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
665 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
666 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
667 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
668 (elf_i386_link_hash_table_create): Don't initialize them.
669 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
670 hgot fields.
671 (elf_i386_finish_dynamic_symbol): Likewise.
672 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
673 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
674 (ppc_elf_finish_dynamic_symbol): Likewise.
675
6772dd07
DD		 6762006-02-24 DJ Delorie <dj@redhat.com>
677
678 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
679 (m32c_elf_relocate_section): Don't relocate them.
680 (compare_reloc): New.
681 (relax_reloc): Remove.
682 (m32c_offset_for_reloc): New.
683 (m16c_addr_encodings): New.
684 (m16c_jmpaddr_encodings): New.
685 (m32c_addr_encodings): New.
686 (m32c_elf_relax_section): Relax jumps and address displacements.
687 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
688 short jumps.
689
690 * reloc.c: Add m32c relax relocs.
691 * libbfd.h: Regenerate.
692 * bfd-in2.h: Regenerate.
693
508c3946
L		 6942006-02-24 H.J. Lu <hongjiu.lu@intel.com>
695
696 PR ld/2218
697 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
698 (_bfd_elf_link_hash_fixup_symbol): New.
699
700 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
701 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
702 it isn't NULL.
703
704 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
705
706 * elfxx-target.h (elf_backend_fixup_symbol): New.
707 (elfNN_bed): Initialize elf_backend_fixup_symbol.
708
59cf82fe
L		 7092006-02-23 H.J. Lu <hongjiu.lu@intel.com>
710
711 * cpu-ia64-opc.c (ins_immu5b): New.
712 (ext_immu5b): Likewise.
713 (elf64_ia64_operands): Add IMMU5b.
714
22d606e9
AM		 7152006-02-21 Alan Modra <amodra@bigpond.net.au>
716
717 PR ld/2218
718 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
719 is dynamic.
720 * elf32-hppa.c (allocate_dynrelocs): Likewise.
721 * elf32-i386.c (allocate_dynrelocs): Likewise.
722 * elf32-s390.c (allocate_dynrelocs): Likewise.
723 * elf32-sh.c (allocate_dynrelocs): Likewise.
724 * elf64-s390.c (allocate_dynrelocs): Likewise.
725 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
726 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
727 on undef weak with non-default visibility too.
728 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
729
3168356f
AM		 7302006-02-21 Alan Modra <amodra@bigpond.net.au>
731
732 * bfd.c: (_bfd_default_error_handler): Don't call abort on
733 error, instead call _exit.
734 (_bfd_abort): Call _exit not xexit.
735
888b45b8
KB		 7362006-02-17 Kevin Buettner <kevinb@redhat.com>
737
738 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
739 New functions.
740 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
741
d70c5fc7
NC		 7422006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
743 Anil Paranjape <anilp1@kpitcummins.com>
744 Shilin Shakti <shilins@kpitcummins.com>
745
746 * Makefile.am: Add xc16x related entry
747 * Makefile.in: Regenerate
748 * archures.c: Add bfd_xc16x_arch
749 * bfd-in2.h: Regenerate
750 * config.bfd: Add xc16x-*-elf
751 * configure.in: Add bfd_elf32_xc16x_vec
752 * configure: Regenerate.
753 * targets.c: Added xc16x related information
754 * cpu-xc16x.c: New file
755 * reloc.c: Add new relocations specific to xc16x:
756 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
757 BFD_RELOC_XC16X_SOF
758 * elf32-xc16x.c: New file.
759
cab87ef9
AM		 7602006-02-17 Alan Modra <amodra@bigpond.net.au>
761
762 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
763 * elf64-ppc.c (allocate_dynrelocs): Likewise.
764
dfbb6ac9
AM		 7652006-02-17 Alan Modra <amodra@bigpond.net.au>
766
767 PR ld/2218
768 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
769 dynamic.
770 (ppc64_elf_relocate_section): Check output reloc section size.
771 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
772
cedc298e
L		 7732006-02-16 H.J. Lu <hongjiu.lu@intel.com>
774
775 PR ld/2322
776 * elf.c (get_segment_type): New function.
777 (_bfd_elf_print_private_bfd_data): Use it.
778 (print_segment_map): New function.
779 (assign_file_positions_for_segments): Call print_segment_map
780 when there are not enough room for program headers.
781
aaa2ab3d
NH		 7822006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
783
784 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
785 traditional MIPS ELF targets.
786
35ccda9e
L		 7872006-02-15 H.J. Lu <hongjiu.lu@intel.com>
788
789 PR binutils/2338
790 * dwarf2.c (check_function_name): New function.
791 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
792 check if function is correct.
793
e0ae6d6f
AM		 7942006-02-16 Alan Modra <amodra@bigpond.net.au>
795
796 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
797 debug sections.
798 (elf_link_input_bfd): Adjust comments.
799
d55ce4e2
L		 8002006-02-10 H.J. Lu <hongjiu.lu@intel.com>
801
802 * elf.c (copy_private_bfd_data): Minor update.
803
84d1d650
L		 8042006-02-10 H.J. Lu <hongjiu.lu@intel.com>
805
806 PR binutils/2258
807 * elf.c (copy_private_bfd_data): Renamed to ...
808 (rewrite_elf_program_header): This.
809 (copy_elf_program_header): New function.
810 (copy_private_bfd_data): Likewise.
811
8122006-02-07 Nathan Sidwell <nathan@codesourcery.com>
266abb8f
NS		 813
814 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
815 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
816 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
817 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
818 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
819 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
820 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
821 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
822 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
823 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
824 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
825 bfd_mach_mcf_isa_b_usp_float_emac): New.
826 (bfd_default_scan): Update coldfire mapping.
827 * bfd-in.h (bfd_m68k_mach_to_features,
828 bfd_m68k_features_to_mach): Declare.
829 * bfd-in2.h: Rebuilt.
830 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
831 adjust legacy names.
832 (m68k_arch_features): New.
833 (bfd_m68k_mach_to_features,
834 bfd_m68k_features_to_mach): Define.
835 * elf32-m68k.c (elf32_m68k_object_p): New.
836 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
837 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
838 (elf_backend_object_p): Define.
839 * ieee.c (ieee_write_processor): Update coldfire machines.
840 * libbfd.h: Rebuilt.
841
75eb734c
SE		 8422006-02-06 Steve Ellcey <sje@cup.hp.com>
843
844 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
845 if SHF_TLS is set.
846
134dcee5
AM		 8472006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
848
849 * coff-z80.c (r_imm24): New howto.
850 (rtype2howto): New case R_IMM24.
851 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
852 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
853
4005427f
RS		 8542006-02-04 Richard Sandiford <richard@codesourcery.com>
855
856 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
857 has already been assigned a GOT index, copy that index to the
858 current hash table entry.
859
bb29dfea
EB		 8602006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
861
862 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
863 for call-to-undefweak reloc overflow.
864
dc669dc8
EB		 8652006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
866
867 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
868 for 32-bit relocs overflow.
869
1a0eb693
PB		 8702006-01-27 Paul Brook <paul@codesourcery.com>
871
872 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
873 objects.
874
67a4f2b7
AO		 8752006-01-18 Alexandre Oliva <aoliva@redhat.com>
876
877 Introduce TLS descriptors for i386 and x86_64.
878 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
879 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
880 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
881 * libbfd.h, bfd-in2.h: Rebuilt.
882 * elf32-i386.c (elf_howto_table): New relocations.
883 (R_386_tls): Adjust.
884 (elf_i386_reloc_type_lookup): Map new relocations.
885 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
886 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
887 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
888 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
889 (elf_i386_local_tlsdesc_gotent): New macro.
890 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
891 (elf_i386_compute_jump_table_size): New macro.
892 (link_hash_newfunc): Initialize tlsdesc_got.
893 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
894 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
895 R_386_TLS_DESC_CALL.
896 (elf_i386_check_relocs): Likewise. Allocate space for
897 local_tlsdesc_gotent.
898 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
899 R_386_TLS_DESC_CALL.
900 (allocate_dynrelocs): Count function PLT relocations. Reserve
901 space for TLS descriptors and relocations.
902 (elf_i386_size_dynamic_sections): Reserve space for TLS
903 descriptors and relocations. Set up sgotplt_jump_table_size.
904 Don't zero reloc_count in srelplt.
905 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
906 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
907 R_386_TLS_DESC_CALL.
908 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
909 (elf_backend_always_size_sections): Define.
910 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
911 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
912 (R_X86_64_standard): Adjust.
913 (x86_64_reloc_map): Map new relocs.
914 (elf64_x86_64_rtype_to_howto): New, split out of...
915 (elf64_x86_64_info_to_howto): ... this function, and...
916 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
917 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
918 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
919 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
920 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
921 (elf64_x86_64_local_tlsdesc_gotent): New macro.
922 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
923 tlsdesc_got and sgotplt_jump_table_size fields.
924 (elf64_x86_64_compute_jump_table_size): New macro.
925 (link_hash_newfunc): Initialize tlsdesc_got.
926 (elf64_x86_64_link_hash_table_create): Initialize new fields.
927 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
928 R_X86_64_TLSDESC_CALL.
929 (elf64_x86_64_check_relocs): Likewise. Allocate space for
930 local_tlsdesc_gotent.
931 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
932 R_X86_64_TLSDESC_CALL.
933 (allocate_dynrelocs): Count function PLT relocations. Reserve
934 space for TLS descriptors and relocations.
935 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
936 descriptors and relocations. Set up sgotplt_jump_table_size,
937 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
938 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
939 and DT_TLSDESC_GOT.
940 (elf64_x86_64_always_size_sections): New. Set up
941 _TLS_MODULE_BASE_.
942 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
943 R_386_TLS_DESC_CALL.
944 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
945 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
946 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
947 (elf_backend_always_size_sections): Define.
948
6dd55cb7
L		 9492006-01-17 H.J. Lu <hongjiu.lu@intel.com>
950
951 PR binutils/2096
952 * dwarf2.c (comp_unit_contains_address): Update comment.
953 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
954 lma. Return TRUE only if both comp_unit_contains_address and
955 comp_unit_find_nearest_line return TRUE.
956 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
957
64d03ab5
AM		 9582006-01-18 Alan Modra <amodra@bigpond.net.au>
959
960 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
961 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
962 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
963 elf_gc_mark_dynamic_ref_symbol. Make global.
964 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
965 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
966 (elfNN_bed): Init new field.
967 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
968 (ppc64_elf_gc_mark_dynamic_ref): New function.
969
b56cbdb9
AM		 9702006-01-17 Alan Modra <amodra@bigpond.net.au>
971
972 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
973
6c10990d
NC		 9742006-01-17 Nick Clifton <nickc@redhat.com>
975
976 PR binutils/2159
977 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
978 parameters.
979
d7f735da
NC		 9802006-01-11 Nick Clifton <nickc@redhat.com>
981
982 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
983 into the newly (re)allocated map array.
984
2bfd55ca
NC		 9852006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
986
987 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
988
bce50a28
JJ		 9892006-01-01 Jakub Jelinek <jakub@redhat.com>
990
991 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
992 for .toc1 section.
993
e88d958a 994For older changes see ChangeLog-2005
56882138
AM		 995\f
996Local Variables:
997mode: change-log
998left-margin: 8
999fill-column: 74
1000version-control: never
1001End:
GDB Binutils - Deliverables
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