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* elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
22edb2f1
RS		 12006-02-27 Richard Sandiford <richard@codesourcery.com>
2
3 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
4 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
5 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
6 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
7 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
8 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
9 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
10 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
11 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
12 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
13 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
14 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
15 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
16 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
17 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
18 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
19 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
20 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
21 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
22 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
23 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
24
7325306f
RS		 252006-02-25 Richard Sandiford <richard@codesourcery.com>
26
27 * elf-bfd.h (elf_link_hash_table): Add hplt field.
28 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
29 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
30 * elf32-frv.c (_frv_create_got_section): Likewise.
31 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
32 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
33 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
34 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
35 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
36 (elf_i386_link_hash_table_create): Don't initialize them.
37 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
38 hgot fields.
39 (elf_i386_finish_dynamic_symbol): Likewise.
40 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
41 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
42 (ppc_elf_finish_dynamic_symbol): Likewise.
43
6772dd07
DD		 442006-02-24 DJ Delorie <dj@redhat.com>
45
46 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
47 (m32c_elf_relocate_section): Don't relocate them.
48 (compare_reloc): New.
49 (relax_reloc): Remove.
50 (m32c_offset_for_reloc): New.
51 (m16c_addr_encodings): New.
52 (m16c_jmpaddr_encodings): New.
53 (m32c_addr_encodings): New.
54 (m32c_elf_relax_section): Relax jumps and address displacements.
55 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
56 short jumps.
57
58 * reloc.c: Add m32c relax relocs.
59 * libbfd.h: Regenerate.
60 * bfd-in2.h: Regenerate.
61
508c3946
L		 622006-02-24 H.J. Lu <hongjiu.lu@intel.com>
63
64 PR ld/2218
65 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
66 (_bfd_elf_link_hash_fixup_symbol): New.
67
68 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
69 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
70 it isn't NULL.
71
72 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
73
74 * elfxx-target.h (elf_backend_fixup_symbol): New.
75 (elfNN_bed): Initialize elf_backend_fixup_symbol.
76
59cf82fe
L		 772006-02-23 H.J. Lu <hongjiu.lu@intel.com>
78
79 * cpu-ia64-opc.c (ins_immu5b): New.
80 (ext_immu5b): Likewise.
81 (elf64_ia64_operands): Add IMMU5b.
82
22d606e9
AM		 832006-02-21 Alan Modra <amodra@bigpond.net.au>
84
85 PR ld/2218
86 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
87 is dynamic.
88 * elf32-hppa.c (allocate_dynrelocs): Likewise.
89 * elf32-i386.c (allocate_dynrelocs): Likewise.
90 * elf32-s390.c (allocate_dynrelocs): Likewise.
91 * elf32-sh.c (allocate_dynrelocs): Likewise.
92 * elf64-s390.c (allocate_dynrelocs): Likewise.
93 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
94 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
95 on undef weak with non-default visibility too.
96 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
97
3168356f
AM		 982006-02-21 Alan Modra <amodra@bigpond.net.au>
99
100 * bfd.c: (_bfd_default_error_handler): Don't call abort on
101 error, instead call _exit.
102 (_bfd_abort): Call _exit not xexit.
103
888b45b8
KB		 1042006-02-17 Kevin Buettner <kevinb@redhat.com>
105
106 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
107 New functions.
108 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
109
d70c5fc7
NC		 1102006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
111 Anil Paranjape <anilp1@kpitcummins.com>
112 Shilin Shakti <shilins@kpitcummins.com>
113
114 * Makefile.am: Add xc16x related entry
115 * Makefile.in: Regenerate
116 * archures.c: Add bfd_xc16x_arch
117 * bfd-in2.h: Regenerate
118 * config.bfd: Add xc16x-*-elf
119 * configure.in: Add bfd_elf32_xc16x_vec
120 * configure: Regenerate.
121 * targets.c: Added xc16x related information
122 * cpu-xc16x.c: New file
123 * reloc.c: Add new relocations specific to xc16x:
124 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
125 BFD_RELOC_XC16X_SOF
126 * elf32-xc16x.c: New file.
127
cab87ef9
AM		 1282006-02-17 Alan Modra <amodra@bigpond.net.au>
129
130 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
131 * elf64-ppc.c (allocate_dynrelocs): Likewise.
132
dfbb6ac9
AM		 1332006-02-17 Alan Modra <amodra@bigpond.net.au>
134
135 PR ld/2218
136 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
137 dynamic.
138 (ppc64_elf_relocate_section): Check output reloc section size.
139 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
140
cedc298e
L		 1412006-02-16 H.J. Lu <hongjiu.lu@intel.com>
142
143 PR ld/2322
144 * elf.c (get_segment_type): New function.
145 (_bfd_elf_print_private_bfd_data): Use it.
146 (print_segment_map): New function.
147 (assign_file_positions_for_segments): Call print_segment_map
148 when there are not enough room for program headers.
149
aaa2ab3d
NH		 1502006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
151
152 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
153 traditional MIPS ELF targets.
154
35ccda9e
L		 1552006-02-15 H.J. Lu <hongjiu.lu@intel.com>
156
157 PR binutils/2338
158 * dwarf2.c (check_function_name): New function.
159 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
160 check if function is correct.
161
e0ae6d6f
AM		 1622006-02-16 Alan Modra <amodra@bigpond.net.au>
163
164 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
165 debug sections.
166 (elf_link_input_bfd): Adjust comments.
167
d55ce4e2
L		 1682006-02-10 H.J. Lu <hongjiu.lu@intel.com>
169
170 * elf.c (copy_private_bfd_data): Minor update.
171
84d1d650
L		 1722006-02-10 H.J. Lu <hongjiu.lu@intel.com>
173
174 PR binutils/2258
175 * elf.c (copy_private_bfd_data): Renamed to ...
176 (rewrite_elf_program_header): This.
177 (copy_elf_program_header): New function.
178 (copy_private_bfd_data): Likewise.
179
1802006-02-07 Nathan Sidwell <nathan@codesourcery.com>
266abb8f
NS		 181
182 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
183 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
184 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
185 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
186 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
187 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
188 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
189 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
190 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
191 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
192 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
193 bfd_mach_mcf_isa_b_usp_float_emac): New.
194 (bfd_default_scan): Update coldfire mapping.
195 * bfd-in.h (bfd_m68k_mach_to_features,
196 bfd_m68k_features_to_mach): Declare.
197 * bfd-in2.h: Rebuilt.
198 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
199 adjust legacy names.
200 (m68k_arch_features): New.
201 (bfd_m68k_mach_to_features,
202 bfd_m68k_features_to_mach): Define.
203 * elf32-m68k.c (elf32_m68k_object_p): New.
204 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
205 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
206 (elf_backend_object_p): Define.
207 * ieee.c (ieee_write_processor): Update coldfire machines.
208 * libbfd.h: Rebuilt.
209
75eb734c
SE		 2102006-02-06 Steve Ellcey <sje@cup.hp.com>
211
212 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
213 if SHF_TLS is set.
214
134dcee5
AM		 2152006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
216
217 * coff-z80.c (r_imm24): New howto.
218 (rtype2howto): New case R_IMM24.
219 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
220 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
221
4005427f
RS		 2222006-02-04 Richard Sandiford <richard@codesourcery.com>
223
224 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
225 has already been assigned a GOT index, copy that index to the
226 current hash table entry.
227
bb29dfea
EB		 2282006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
229
230 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
231 for call-to-undefweak reloc overflow.
232
dc669dc8
EB		 2332006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
234
235 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
236 for 32-bit relocs overflow.
237
1a0eb693
PB		 2382006-01-27 Paul Brook <paul@codesourcery.com>
239
240 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
241 objects.
242
67a4f2b7
AO		 2432006-01-18 Alexandre Oliva <aoliva@redhat.com>
244
245 Introduce TLS descriptors for i386 and x86_64.
246 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
247 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
248 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
249 * libbfd.h, bfd-in2.h: Rebuilt.
250 * elf32-i386.c (elf_howto_table): New relocations.
251 (R_386_tls): Adjust.
252 (elf_i386_reloc_type_lookup): Map new relocations.
253 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
254 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
255 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
256 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
257 (elf_i386_local_tlsdesc_gotent): New macro.
258 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
259 (elf_i386_compute_jump_table_size): New macro.
260 (link_hash_newfunc): Initialize tlsdesc_got.
261 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
262 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
263 R_386_TLS_DESC_CALL.
264 (elf_i386_check_relocs): Likewise. Allocate space for
265 local_tlsdesc_gotent.
266 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
267 R_386_TLS_DESC_CALL.
268 (allocate_dynrelocs): Count function PLT relocations. Reserve
269 space for TLS descriptors and relocations.
270 (elf_i386_size_dynamic_sections): Reserve space for TLS
271 descriptors and relocations. Set up sgotplt_jump_table_size.
272 Don't zero reloc_count in srelplt.
273 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
274 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
275 R_386_TLS_DESC_CALL.
276 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
277 (elf_backend_always_size_sections): Define.
278 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
279 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
280 (R_X86_64_standard): Adjust.
281 (x86_64_reloc_map): Map new relocs.
282 (elf64_x86_64_rtype_to_howto): New, split out of...
283 (elf64_x86_64_info_to_howto): ... this function, and...
284 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
285 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
286 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
287 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
288 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
289 (elf64_x86_64_local_tlsdesc_gotent): New macro.
290 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
291 tlsdesc_got and sgotplt_jump_table_size fields.
292 (elf64_x86_64_compute_jump_table_size): New macro.
293 (link_hash_newfunc): Initialize tlsdesc_got.
294 (elf64_x86_64_link_hash_table_create): Initialize new fields.
295 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
296 R_X86_64_TLSDESC_CALL.
297 (elf64_x86_64_check_relocs): Likewise. Allocate space for
298 local_tlsdesc_gotent.
299 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
300 R_X86_64_TLSDESC_CALL.
301 (allocate_dynrelocs): Count function PLT relocations. Reserve
302 space for TLS descriptors and relocations.
303 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
304 descriptors and relocations. Set up sgotplt_jump_table_size,
305 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
306 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
307 and DT_TLSDESC_GOT.
308 (elf64_x86_64_always_size_sections): New. Set up
309 _TLS_MODULE_BASE_.
310 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
311 R_386_TLS_DESC_CALL.
312 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
313 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
314 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
315 (elf_backend_always_size_sections): Define.
316
6dd55cb7
L		 3172006-01-17 H.J. Lu <hongjiu.lu@intel.com>
318
319 PR binutils/2096
320 * dwarf2.c (comp_unit_contains_address): Update comment.
321 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
322 lma. Return TRUE only if both comp_unit_contains_address and
323 comp_unit_find_nearest_line return TRUE.
324 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
325
64d03ab5
AM		 3262006-01-18 Alan Modra <amodra@bigpond.net.au>
327
328 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
329 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
330 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
331 elf_gc_mark_dynamic_ref_symbol. Make global.
332 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
333 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
334 (elfNN_bed): Init new field.
335 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
336 (ppc64_elf_gc_mark_dynamic_ref): New function.
337
b56cbdb9
AM		 3382006-01-17 Alan Modra <amodra@bigpond.net.au>
339
340 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
341
6c10990d
NC		 3422006-01-17 Nick Clifton <nickc@redhat.com>
343
344 PR binutils/2159
345 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
346 parameters.
347
d7f735da
NC		 3482006-01-11 Nick Clifton <nickc@redhat.com>
349
350 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
351 into the newly (re)allocated map array.
352
2bfd55ca
NC		 3532006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
354
355 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
356
bce50a28
JJ		 3572006-01-01 Jakub Jelinek <jakub@redhat.com>
358
359 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
360 for .toc1 section.
361
e88d958a 362For older changes see ChangeLog-2005
56882138
AM		 363\f
364Local Variables:
365mode: change-log
366left-margin: 8
367fill-column: 74
368version-control: never
369End:
GDB Binutils - Deliverables
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