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* elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
a2199086
DA		 12006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2
3 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
4 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
5 (elf_backend_special_sections): Remove #undef.
6
af7cfa33
DA		 72006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8
9 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
10 for undefined weak symbols.
11
a4676736
L		 122006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
13
14 PR ld/2462
15 * elflink.c (bfd_elf_final_link): Remove
16 bed->elf_backend_emit_relocs from emit_relocs.
17
e1710606
AO		 182006-03-17 Alexandre Oliva <aoliva@redhat.com>
19
20 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
21 first relocation to the second when relaxing TLS GD to LE;
22 zero it out when relaxing to IE.
23
2de92251
AM		 242006-03-17 Alan Modra <amodra@bigpond.net.au>
25
26 PR 2434
27 * elflink.c (elf_link_add_object_symbols): Save and restore
28 warning sym's linked sym.
29
66eb6687
AM		 302006-03-16 Alan Modra <amodra@bigpond.net.au>
31
32 PR 2434
33 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
34 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
35 hash_table -> htab. Formatting. Save entire symbol table
36 before loading as-needed syms, and restore afterwards if lib not
37 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
38 name. Free some buffers earlier.
39 * bfd-in.h (struct bfd_hash_table): Add entsize.
40 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
41 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
42 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
43 hash table.
44 (bfd_hash_table_init): Add param, adjust calls.
45 * aoutx.h: Adjust all hash_table_init functions and calls.
46 * bfd.c: Likewise.
47 * coff-arm.c: Likewise.
48 * coff-h8300.c: Likewise.
49 * coff-ppc.c: Likewise.
50 * cofflink.c: Likewise.
51 * ecoff.c: Likewise.
52 * ecofflink.c: Likewise.
53 * elf-m10300.c: Likewise.
54 * elf-strtab.c: Likewise.
55 * elf.c: Likewise.
56 * elf32-arm.c: Likewise.
57 * elf32-bfin.c: Likewise.
58 * elf32-cris.c: Likewise.
59 * elf32-frv.c: Likewise.
60 * elf32-hppa.c: Likewise.
61 * elf32-i386.c: Likewise.
62 * elf32-m32r.c: Likewise.
63 * elf32-m68hc1x.c: Likewise.
64 * elf32-m68k.c: Likewise.
65 * elf32-ppc.c: Likewise.
66 * elf32-s390.c: Likewise.
67 * elf32-sh.c: Likewise.
68 * elf32-vax.c: Likewise.
69 * elf64-alpha.c: Likewise.
70 * elf64-hppa.c: Likewise.
71 * elf64-ppc.c: Likewise.
72 * elf64-s390.c: Likewise.
73 * elf64-sh64.c: Likewise.
74 * elf64-x86-64.c: Likewise.
75 * elfxx-ia64.c: Likewise.
76 * elfxx-mips.c: Likewise.
77 * elfxx-sparc.c: Likewise.
78 * i386linux.c: Likewise.
79 * libaout.h: Likewise.
80 * libbfd-in.h: Likewise.
81 * libcoff-in.h: Likewise.
82 * linker.c: Likewise.
83 * m68klinux.c: Likewise.
84 * merge.c: Likewise.
85 * opncls.c: Likewise.
86 * pdp11.c: Likewise.
87 * sparclinux.c: Likewise.
88 * stabs.c: Likewise.
89 * sunos.c: Likewise.
90 * vms.c: Likewise.
91 * xcofflink.c: Likewise.
92 * section.c (struct section_hash_entry): Move to..
93 * libbfd-in.h: ..here.
94 * Makefile.am: Run "make dep-am"
95 * Makefile.in: Regenerate.
96 * bfd-in2.h: Regenerate.
97 * libbfd.h: Regenerate.
98 * libcoff.h: Regenerate.
99
7123df0e
AM		 1002006-03-16 Alan Modra <amodra@bigpond.net.au>
101
102 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
103 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
104 last change to REL32 relocs so that they are counted as
105 possibly dynamic as per REL24 and REL14.
106
fd38b44c
AM		 1072006-03-16 Alan Modra <amodra@bigpond.net.au>
108
109 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
110 checks from REL32.
111
eb111b1f
BE		 1122006-03-15 Ben Elliston <bje@au.ibm.com>
113
114 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
115 in_list elements, not just the first.
116
81d43bff
RS		 1172006-03-14 Richard Sandiford <richard@codesourcery.com>
118
119 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
120 out from...
121 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
122 for final links too.
123
d329bcd1
RS		 1242006-03-13 Richard Sandiford <richard@codesourcery.com>
125
126 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
127
75a657ba
L		 1282006-03-11 H.J. Lu <hongjiu.lu@intel.com>
129
130 PR ld/2443
131 * dwarf2.c (concat_filename): Don't issue an error if file is
132 0.
133
3a4a14e9
PB		 1342006-03-10 Paul Brook <paul@codesourcery.com>
135
136 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
137 (elf32_arm_print_private_bfd_data): Ditto.
138
38406048
PB		 1392006-03-09 Paul Brook <paul@codesourcery.com>
140
141 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
142 mapping symbols.
143
eed62c48
NC		 1442006-03-09 Khem Raj <khem@mvista.com>
145
146 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
147 char type.
148
6d2cf7d8
L		 1492006-03-08 H.J. Lu <hongjiu.lu@intel.com>
150
151 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
152
00a97672
RS		 1532006-03-07 Richard Sandiford <richard@codesourcery.com>
154 Daniel Jacobowitz <dan@codesourcery.com>
155 Zack Weinberg <zack@codesourcery.com>
156 Nathan Sidwell <nathan@codesourcery.com>
157 Paul Brook <paul@codesourcery.com>
158 Ricardo Anguiano <anguiano@codesourcery.com>
159 Phil Edwards <phil@codesourcery.com>
160
161 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
162 (bfd_elf32_bigarm_symbian_vec): Likewise.
163 (bfd_elf32_bigarm_vxworks_vec): Likewise.
164 (bfd_elf32_littlearm_vec): Likewise.
165 (bfd_elf32_littlearm_symbian_vec): Likewise.
166 (bfd_elf32_littlearm_vxworks_vec): Likewise.
167 * configure: Regenerate.
168 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
169 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
170 (elf32_arm_vxworks_bed): Add forward declaration.
171 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
172 (elf32_arm_vxworks_exec_plt0_entry): New table.
173 (elf32_arm_vxworks_exec_plt_entry): Likewise.
174 (elf32_arm_vxworks_shared_plt_entry): Likewise.
175 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
176 (reloc_section_p): New function.
177 (create_got_section): Use RELOC_SECTION.
178 (elf32_arm_create_dynamic_sections): Likewise. Call
179 elf_vxworks_create_dynamic_sections for VxWorks targets.
180 Choose between the two possible values of plt_header_size
181 and plt_entry_size.
182 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
183 (elf32_arm_abs12_reloc): New function.
184 (elf32_arm_final_link_relocate): Call it. Allow the creation of
185 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
186 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
187 r_addend fields of relocs. On rela targets, skip any code that
188 adjusts in-place addends. When using _bfd_link_final_relocate
189 to perform a final relocation, pass rel->r_addend as the addend
190 argument.
191 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
192 object, ignore flags that are not standard on VxWorks.
193 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
194 relocs on VxWorks. Use reloc_section_p.
195 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
196 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
197 .rela.plt.unloaded relocs on VxWorks targets.
198 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
199 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
200 instead of DT_REL* tags on RELA targets.
201 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
202 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
203 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
204 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
205 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
206 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
207 Correct the .rela.plt.unreloaded symbol indexes.
208 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
209 hook on VxWorks targets.
210 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
211 Minor formatting tweak.
212 (elf32_arm_vxworks_final_write_processing): New function.
213 (elf_backend_add_symbol_hook): Override for VxWorks and reset
214 for Symbian.
215 (elf_backend_final_write_processing): Likewise.
216 (elf_backend_emit_relocs): Likewise.
217 (elf_backend_want_plt_sym): Likewise.
218 (ELF_MAXPAGESIZE): Likewise.
219 (elf_backend_may_use_rel_p): Minor formatting tweak.
220 (elf_backend_may_use_rela_p): Likewise.
221 (elf_backend_default_use_rela_p): Likewise.
222 (elf_backend_rela_normal): Likewise.
223 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
224
0b2e31dc
NS		 2252006-03-06 Nathan Sidwell <nathan@codesourcery.com>
226
227 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
228 New. Adjust other variants.
229 (bfd_default_scan): Update.
230 * bfd-in2.h: Rebuilt.
231 * cpu-m68k.c: Adjust.
232 (bfd_m68k_compatible): New. Use it for architectures.
233 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
234 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
235 mismatch.
236 (elf32_m68k_print_private_bfd_data): Adjust.
237 * ieee.c (ieee_write_processor): Adjust.
238
d8d1c398
AM		 2392006-03-06 Alan Modra <amodra@bigpond.net.au>
240
241 * dwarf2.c: Formatting.
242 (add_line_info): Remove outer loop.
243
d4c32a81
L		 2442006-03-05 H.J. Lu <hongjiu.lu@intel.com>
245 Alan Modra <amodra@bigpond.net.au>
246
247 PR binutils/2338
248 * dwarf2.c (loadable_section): New struct.
249 (dwarf2_debug): Add loadable_section_count and
250 loadable_sections.
251 (new_line_sorts_after): New.
252 (add_line_info): Use new_line_sorts_after to compare line
253 addresses.
254 (check_function_name): Removed.
255 (unset_sections): New.
256 (place_sections): New.
257 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
258 and unset_sections on relocatable files.
259 (_bfd_dwarf2_find_line): Likewise.
260
4cdc7696
NC		 2612006-03-03 Nick Clifton <nickc@redhat.com>
262
263 * cpu-avr.c: Update to ISO-C90 formatting.
264 * elf32-avr.c: Likewise.
265
df406460
NC		 2662006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
267
268 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
269 and R_AVR_MS8_LDI
270 (bfd_elf_avr_final_write_processing): Set
271 EF_AVR_LINKRELAX_PREPARED in e_flags field.
272 (elf32_avr_relax_section): New function.
273 (elf32_avr_relax_delete_bytes): New function.
274 (elf32_avr_get_relocated_section_contents): New function.
275 (avr_pc_wrap_around): New function.
276 (avr_relative_distance_considering_wrap_around): New function.
277 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
278 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
279 * libbfd.h: Regenerate.
280 * bfd-in2.h: Regenerate.
281
a1013894
DD		 2822006-03-02 DJ Delorie <dj@redhat.com>
283
284 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
285 calculations.
286
7c492719
RS		 2872006-03-02 Richard Sandiford <richard@codesourcery.com>
288
289 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
290 bfd_elf32_powerpc_vxworks_vec.
291
e970df31
NC		 2922006-03-02 Nick Clifton <nickc@redhat.com>
293
294 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
295
711de32c
RS		 2962006-03-02 Richard Sandiford <richard@codesourcery.com>
297
298 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
299 elf_vxworks_create_dynamic_sections.
300 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
301 symbol handling.
302 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
303 elf_vxworks_create_dynamic_sections.
304 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
305 symbol handling.
306 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
307 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
308
9c72ff84
RS		 3092006-03-02 Richard Sandiford <richard@codesourcery.com>
310
311 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
312 (elf_backend_link_output_symbol_hook): Use
313 elf_vxworks_link_output_symbol_hook instead.
314 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
315 (elf_backend_link_output_symbol_hook): Use
316 elf_vxworks_link_output_symbol_hook instead.
317 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
318 same interface as elf_backend_link_output_symbol_hook.
319 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
320 prototype accordingly.
321
4a3dc543
RS		 3222006-03-02 Richard Sandiford <richard@codesourcery.com>
323
324 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
325 (ppc_elf_link_hash_table): Replace old_got and new_got with
326 plt_type and can_use_new_plt.
327 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
328 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
329 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
330 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
331 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
332 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
333 this function should not be called for VxWorks targets.
334 (ppc_elf_tls_setup): Use plt_type instead of old_got.
335 (allocate_got): Likewise. Rearrange so that max_before_header
336 is only used for PLT_OLD and PLT_NEW.
337 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
338 (ppc_elf_size_dynamic_sections): Likewise.
339 (ppc_elf_relax_section): Likewise.
340 (ppc_elf_relocate_section): Likewise.
341 (ppc_elf_finish_dynamic_symbol): Likewise.
342 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
343
5ae0bfb6
RS		 3442006-02-28 Richard Sandiford <richard@codesourcery.com>
345
346 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
347 (elf_i386_link_hash_table_create): Initialize it.
348 (elf_i386_compute_jump_table_size): Use it instead of
349 srelplt->reloc_count.
350 (allocate_dynrelocs): Likewise.
351 (elf_i386_size_dynamic_sections): Likewise.
352 (elf_i386_relocate_section): Likewise.
353
63752a75
JJ		 3542006-02-27 Jakub Jelinek <jakub@redhat.com>
355
356 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
357 (_bfd_elf_write_section_eh_frame): Likewise.
358
f7d9e5c3
CD		 3592006-02-27 Carlos O'Donell <carlos@codesourcery.com>
360
361 * po/Make-in: Add html target.
362
22edb2f1
RS		 3632006-02-27 Richard Sandiford <richard@codesourcery.com>
364
365 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
366 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
367 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
368 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
369 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
370 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
371 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
372 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
373 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
374 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
375 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
376 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
377 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
378 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
379 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
380 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
381 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
382 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
383 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
384 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
385 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
386
7325306f
RS		 3872006-02-25 Richard Sandiford <richard@codesourcery.com>
388
389 * elf-bfd.h (elf_link_hash_table): Add hplt field.
390 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
391 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
392 * elf32-frv.c (_frv_create_got_section): Likewise.
393 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
394 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
395 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
396 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
397 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
398 (elf_i386_link_hash_table_create): Don't initialize them.
399 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
400 hgot fields.
401 (elf_i386_finish_dynamic_symbol): Likewise.
402 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
403 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
404 (ppc_elf_finish_dynamic_symbol): Likewise.
405
6772dd07
DD		 4062006-02-24 DJ Delorie <dj@redhat.com>
407
408 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
409 (m32c_elf_relocate_section): Don't relocate them.
410 (compare_reloc): New.
411 (relax_reloc): Remove.
412 (m32c_offset_for_reloc): New.
413 (m16c_addr_encodings): New.
414 (m16c_jmpaddr_encodings): New.
415 (m32c_addr_encodings): New.
416 (m32c_elf_relax_section): Relax jumps and address displacements.
417 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
418 short jumps.
419
420 * reloc.c: Add m32c relax relocs.
421 * libbfd.h: Regenerate.
422 * bfd-in2.h: Regenerate.
423
508c3946
L		 4242006-02-24 H.J. Lu <hongjiu.lu@intel.com>
425
426 PR ld/2218
427 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
428 (_bfd_elf_link_hash_fixup_symbol): New.
429
430 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
431 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
432 it isn't NULL.
433
434 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
435
436 * elfxx-target.h (elf_backend_fixup_symbol): New.
437 (elfNN_bed): Initialize elf_backend_fixup_symbol.
438
59cf82fe
L		 4392006-02-23 H.J. Lu <hongjiu.lu@intel.com>
440
441 * cpu-ia64-opc.c (ins_immu5b): New.
442 (ext_immu5b): Likewise.
443 (elf64_ia64_operands): Add IMMU5b.
444
22d606e9
AM		 4452006-02-21 Alan Modra <amodra@bigpond.net.au>
446
447 PR ld/2218
448 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
449 is dynamic.
450 * elf32-hppa.c (allocate_dynrelocs): Likewise.
451 * elf32-i386.c (allocate_dynrelocs): Likewise.
452 * elf32-s390.c (allocate_dynrelocs): Likewise.
453 * elf32-sh.c (allocate_dynrelocs): Likewise.
454 * elf64-s390.c (allocate_dynrelocs): Likewise.
455 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
456 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
457 on undef weak with non-default visibility too.
458 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
459
3168356f
AM		 4602006-02-21 Alan Modra <amodra@bigpond.net.au>
461
462 * bfd.c: (_bfd_default_error_handler): Don't call abort on
463 error, instead call _exit.
464 (_bfd_abort): Call _exit not xexit.
465
888b45b8
KB		 4662006-02-17 Kevin Buettner <kevinb@redhat.com>
467
468 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
469 New functions.
470 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
471
d70c5fc7
NC		 4722006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
473 Anil Paranjape <anilp1@kpitcummins.com>
474 Shilin Shakti <shilins@kpitcummins.com>
475
476 * Makefile.am: Add xc16x related entry
477 * Makefile.in: Regenerate
478 * archures.c: Add bfd_xc16x_arch
479 * bfd-in2.h: Regenerate
480 * config.bfd: Add xc16x-*-elf
481 * configure.in: Add bfd_elf32_xc16x_vec
482 * configure: Regenerate.
483 * targets.c: Added xc16x related information
484 * cpu-xc16x.c: New file
485 * reloc.c: Add new relocations specific to xc16x:
486 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
487 BFD_RELOC_XC16X_SOF
488 * elf32-xc16x.c: New file.
489
cab87ef9
AM		 4902006-02-17 Alan Modra <amodra@bigpond.net.au>
491
492 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
493 * elf64-ppc.c (allocate_dynrelocs): Likewise.
494
dfbb6ac9
AM		 4952006-02-17 Alan Modra <amodra@bigpond.net.au>
496
497 PR ld/2218
498 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
499 dynamic.
500 (ppc64_elf_relocate_section): Check output reloc section size.
501 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
502
cedc298e
L		 5032006-02-16 H.J. Lu <hongjiu.lu@intel.com>
504
505 PR ld/2322
506 * elf.c (get_segment_type): New function.
507 (_bfd_elf_print_private_bfd_data): Use it.
508 (print_segment_map): New function.
509 (assign_file_positions_for_segments): Call print_segment_map
510 when there are not enough room for program headers.
511
aaa2ab3d
NH		 5122006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
513
514 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
515 traditional MIPS ELF targets.
516
35ccda9e
L		 5172006-02-15 H.J. Lu <hongjiu.lu@intel.com>
518
519 PR binutils/2338
520 * dwarf2.c (check_function_name): New function.
521 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
522 check if function is correct.
523
e0ae6d6f
AM		 5242006-02-16 Alan Modra <amodra@bigpond.net.au>
525
526 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
527 debug sections.
528 (elf_link_input_bfd): Adjust comments.
529
d55ce4e2
L		 5302006-02-10 H.J. Lu <hongjiu.lu@intel.com>
531
532 * elf.c (copy_private_bfd_data): Minor update.
533
84d1d650
L		 5342006-02-10 H.J. Lu <hongjiu.lu@intel.com>
535
536 PR binutils/2258
537 * elf.c (copy_private_bfd_data): Renamed to ...
538 (rewrite_elf_program_header): This.
539 (copy_elf_program_header): New function.
540 (copy_private_bfd_data): Likewise.
541
5422006-02-07 Nathan Sidwell <nathan@codesourcery.com>
266abb8f
NS		 543
544 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
545 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
546 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
547 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
548 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
549 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
550 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
551 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
552 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
553 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
554 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
555 bfd_mach_mcf_isa_b_usp_float_emac): New.
556 (bfd_default_scan): Update coldfire mapping.
557 * bfd-in.h (bfd_m68k_mach_to_features,
558 bfd_m68k_features_to_mach): Declare.
559 * bfd-in2.h: Rebuilt.
560 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
561 adjust legacy names.
562 (m68k_arch_features): New.
563 (bfd_m68k_mach_to_features,
564 bfd_m68k_features_to_mach): Define.
565 * elf32-m68k.c (elf32_m68k_object_p): New.
566 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
567 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
568 (elf_backend_object_p): Define.
569 * ieee.c (ieee_write_processor): Update coldfire machines.
570 * libbfd.h: Rebuilt.
571
75eb734c
SE		 5722006-02-06 Steve Ellcey <sje@cup.hp.com>
573
574 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
575 if SHF_TLS is set.
576
134dcee5
AM		 5772006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
578
579 * coff-z80.c (r_imm24): New howto.
580 (rtype2howto): New case R_IMM24.
581 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
582 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
583
4005427f
RS		 5842006-02-04 Richard Sandiford <richard@codesourcery.com>
585
586 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
587 has already been assigned a GOT index, copy that index to the
588 current hash table entry.
589
bb29dfea
EB		 5902006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
591
592 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
593 for call-to-undefweak reloc overflow.
594
dc669dc8
EB		 5952006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
596
597 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
598 for 32-bit relocs overflow.
599
1a0eb693
PB		 6002006-01-27 Paul Brook <paul@codesourcery.com>
601
602 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
603 objects.
604
67a4f2b7
AO		 6052006-01-18 Alexandre Oliva <aoliva@redhat.com>
606
607 Introduce TLS descriptors for i386 and x86_64.
608 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
609 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
610 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
611 * libbfd.h, bfd-in2.h: Rebuilt.
612 * elf32-i386.c (elf_howto_table): New relocations.
613 (R_386_tls): Adjust.
614 (elf_i386_reloc_type_lookup): Map new relocations.
615 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
616 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
617 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
618 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
619 (elf_i386_local_tlsdesc_gotent): New macro.
620 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
621 (elf_i386_compute_jump_table_size): New macro.
622 (link_hash_newfunc): Initialize tlsdesc_got.
623 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
624 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
625 R_386_TLS_DESC_CALL.
626 (elf_i386_check_relocs): Likewise. Allocate space for
627 local_tlsdesc_gotent.
628 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
629 R_386_TLS_DESC_CALL.
630 (allocate_dynrelocs): Count function PLT relocations. Reserve
631 space for TLS descriptors and relocations.
632 (elf_i386_size_dynamic_sections): Reserve space for TLS
633 descriptors and relocations. Set up sgotplt_jump_table_size.
634 Don't zero reloc_count in srelplt.
635 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
636 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
637 R_386_TLS_DESC_CALL.
638 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
639 (elf_backend_always_size_sections): Define.
640 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
641 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
642 (R_X86_64_standard): Adjust.
643 (x86_64_reloc_map): Map new relocs.
644 (elf64_x86_64_rtype_to_howto): New, split out of...
645 (elf64_x86_64_info_to_howto): ... this function, and...
646 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
647 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
648 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
649 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
650 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
651 (elf64_x86_64_local_tlsdesc_gotent): New macro.
652 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
653 tlsdesc_got and sgotplt_jump_table_size fields.
654 (elf64_x86_64_compute_jump_table_size): New macro.
655 (link_hash_newfunc): Initialize tlsdesc_got.
656 (elf64_x86_64_link_hash_table_create): Initialize new fields.
657 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
658 R_X86_64_TLSDESC_CALL.
659 (elf64_x86_64_check_relocs): Likewise. Allocate space for
660 local_tlsdesc_gotent.
661 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
662 R_X86_64_TLSDESC_CALL.
663 (allocate_dynrelocs): Count function PLT relocations. Reserve
664 space for TLS descriptors and relocations.
665 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
666 descriptors and relocations. Set up sgotplt_jump_table_size,
667 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
668 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
669 and DT_TLSDESC_GOT.
670 (elf64_x86_64_always_size_sections): New. Set up
671 _TLS_MODULE_BASE_.
672 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
673 R_386_TLS_DESC_CALL.
674 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
675 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
676 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
677 (elf_backend_always_size_sections): Define.
678
6dd55cb7
L		 6792006-01-17 H.J. Lu <hongjiu.lu@intel.com>
680
681 PR binutils/2096
682 * dwarf2.c (comp_unit_contains_address): Update comment.
683 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
684 lma. Return TRUE only if both comp_unit_contains_address and
685 comp_unit_find_nearest_line return TRUE.
686 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
687
64d03ab5
AM		 6882006-01-18 Alan Modra <amodra@bigpond.net.au>
689
690 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
691 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
692 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
693 elf_gc_mark_dynamic_ref_symbol. Make global.
694 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
695 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
696 (elfNN_bed): Init new field.
697 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
698 (ppc64_elf_gc_mark_dynamic_ref): New function.
699
b56cbdb9
AM		 7002006-01-17 Alan Modra <amodra@bigpond.net.au>
701
702 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
703
6c10990d
NC		 7042006-01-17 Nick Clifton <nickc@redhat.com>
705
706 PR binutils/2159
707 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
708 parameters.
709
d7f735da
NC		 7102006-01-11 Nick Clifton <nickc@redhat.com>
711
712 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
713 into the newly (re)allocated map array.
714
2bfd55ca
NC		 7152006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
716
717 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
718
bce50a28
JJ		 7192006-01-01 Jakub Jelinek <jakub@redhat.com>
720
721 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
722 for .toc1 section.
723
e88d958a 724For older changes see ChangeLog-2005
56882138
AM		 725\f
726Local Variables:
727mode: change-log
728left-margin: 8
729fill-column: 74
730version-control: never
731End:
GDB Binutils - Deliverables
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