3d4a86757f8df060a8b14c77249a88883ae298c7
[binutils-gdb.git] / bfd / ChangeLog
1 2004-03-30 Jakub Jelinek <jakub@redhat.com>
2
3 * elf.c (map_sections_to_segments): Fix handling of .tbss.
4
5 2004-03-27 Alan Modra <amodra@bigpond.net.au>
6
7 * Makefile.am: Remove all mention of elflink.h.
8 * Makefile.in: Regenerate.
9 * bfd-in.h (bfd_elf_discard_info): Declare.
10 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
11 * bfd-in2.h: Regenerate.
12 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
13 bfd_elf32_link_record_dynamic_symbol,
14 bfd_elf64_link_record_dynamic_symbol,
15 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
16 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
17 _bfd_elf32_link_record_local_dynamic_symbol,
18 _bfd_elf64_link_record_local_dynamic_symbol,
19 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
20 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
21 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
22 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
23 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
24 _bfd_elf32_reloc_symbol_deleted_p,
25 _bfd_elf64_reloc_symbol_deleted_p): Delete.
26 (bfd_elf_link_record_dynamic_symbol,
27 bfd_elf_link_record_local_dynamic_symbol,
28 bfd_elf_final_link, bfd_elf_gc_sections,
29 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
30 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
31 bfd_elf_reloc_symbol_deleted_p): Declare.
32 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
33 * elf32-arm.h: Update for changed function names. Remove local
34 WILL_CALL_FINISH_DYNAMIC_SECTION define.
35 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
36 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
37 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
38 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
39 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
40 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
41 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
42 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
43 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
44 (bfd_elfNN_print_symbol): Define.
45 * elfcode.h: Don't include elflink.h.
46 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
47 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
48 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
49 elf_gc_record_vtinherit, elf_gc_record_vtentry,
50 elf_link_record_local_dynamic_symbol): Don't define.
51 * elflink.c: Update for changed function names. Move elflink.h
52 code here.
53 * elflink.h: Delete file.
54 * po/SRC-POTFILES.in: Regenerate.
55 * po/bfd.pot: Regenerate.
56
57 2004-03-27 Alan Modra <amodra@bigpond.net.au>
58
59 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
60 "name" for global syms accidentally removed in 2004-03-20 change.
61
62 2004-03-27 Alan Modra <amodra@bigpond.net.au>
63
64 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
65 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
66 where Elf_External_* is different for 64 and 32 bit, with
67 corresponding elf_size_info field.
68 (struct elf_final_link_info): Use "bfd_byte *" instead
69 of "Elf_External_Sym *" for external_syms and symbuf.
70 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
71 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
72 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
73 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
74 (elf_link_sort_cmp2): Adjust.
75 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
76 using ELF_R_SYM macro. Set u.sym_mask.
77 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
78 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
79 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
80 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
81 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
82 swap_syn_out functions. Rearrange dyn swap in/out switch.
83 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
84 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
85 (elf_link_flush_output_syms): Add elf_backend_data arg.
86 (elf_link_check_versioned_symbol): Likewise.
87 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
88 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
89 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
90 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
91 ELF_R_TYPE and ELF_R_INFO macros.
92 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
93 based on size rather than using ELF_R_INFO.
94 (elf_gc_mark): Set up r_sym_shift local var and use instead of
95 ELF_R_SYM macro.
96 (struct alloc_got_off_arg): New.
97 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
98 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
99 (elf_gc_allocate_got_offsets): Adjust.
100 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
101 ELF_R_SYM. Use bfd_section_from_elf_index.
102 (elf_bfd_discard_info): Set cookie.r_sym_shift.
103 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
104 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
105
106 2004-03-26 Stan Shebs <shebs@apple.com>
107
108 Remove MPW support, no longer used.
109 * config.bfd (powerpc-*-mpw*): Remove configuration.
110 * mpw-config.in, mpw-make.sed: Remove files.
111 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
112
113 2004-03-26 Alan Modra <amodra@bigpond.net.au>
114
115 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
116 (ppc64_elf_add_symbol_hook): New function.
117 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
118 const from Elf_Internal_Sym param.
119 * elflink.c (elf_link_add_object_symbols): Adjust.
120 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
121 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
122 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
123 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
124 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
125 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
126 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
127 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
128 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
129 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
130 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
131 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
132 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
133 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
134 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
135 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
136
137 2004-03-26 Alan Modra <amodra@bigpond.net.au>
138
139 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
140 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
141 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
142 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
143 (bfd_elf64_bfd_link_add_symbols): Delete.
144 (bfd_elf_link_add_symbols): Declare.
145 * elfcode.h (elf_bfd_link_add_symbols): Delete.
146 * elflink.c: Include safe-ctype.h.
147 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
148 make static.
149 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
150 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
151 static.
152 (elf_link_add_archive_symbols): Rename from
153 _bfd_elf_link_add_archive_symbols, make static.
154 (elf_link_add_object_symbols): New function. Corresponding
155 elflink.h function converted to use elf_size_info.
156 (bfd_elf_link_add_symbols): Likewise.
157 (bfd_elf_size_dynamic_sections): Adjust.
158 * elflink.h (elf_bfd_link_add_symbols): Delete.
159 (elf_link_add_object_symbols): Delete.
160 * elf32-gen.c (elf32_generic_link_add_symbols): Call
161 bfd_elf_link_add_symbols.
162 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
163
164 2004-03-25 Alan Modra <amodra@bigpond.net.au>
165
166 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
167 and chained shared libs only if dynsym. Clear dynsym on forced-local.
168
169 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
170 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
171 (_bfd_elf_add_dt_needed_tag): Declare.
172 (_bfd_elf_sort_symbol): Declare.
173 (_bfd_elf_finalize_dynstr): Declare.
174 (RELOC_FOR_GLOBAL_SYM): Formatting.
175 * elfcode.h (elf_add_dynamic_entry): Delete.
176 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
177 elflink.h function converted to use elf_size_info.
178 (_bfd_elf_add_dt_needed_tag): Likewise.
179 (_bfd_elf_sort_symbol): Likewise.
180 (_bfd_elf_finalize_dynstr): Likewise.
181 (compute_bucket_count): Likewise.
182 (bfd_elf_size_dynamic_sections): Likewise. Check result of
183 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
184 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
185 * elflink.h: ..here.
186 (sort_symbol, add_dt_needed_tag): Delete.
187 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
188 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
189 Update all users.
190 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
191 * elf32-cris.c (add_dynamic_entry): Likewise.
192 * elf32-hppa.c (add_dynamic_entry): Likewise.
193 * elf32-i370.c (add_dynamic_entry): Likewise.
194 * elf32-i386.c (add_dynamic_entry): Likewise.
195 * elf32-m32r.c (add_dynamic_entry): Likewise.
196 * elf32-m68k.c (add_dynamic_entry): Likewise.
197 * elf32-ppc.c (add_dynamic_entry): Likewise.
198 * elf32-s390.c (add_dynamic_entry): Likewise.
199 * elf32-sh.c (add_dynamic_entry): Likewise.
200 * elf32-sparc.c (add_dynamic_entry): Likewise.
201 * elf32-vax.c (add_dynamic_entry): Likewise.
202 * elf32-xtensa.c (add_dynamic_entry): Likewise.
203 * elf64-alpha.c (add_dynamic_entry): Likewise.
204 * elf64-hppa.c (add_dynamic_entry): Likewise.
205 * elf64-ppc.c (add_dynamic_entry): Likewise.
206 * elf64-s390.c (add_dynamic_entry): Likewise.
207 * elf64-sparc.c (add_dynamic_entry): Likewise.
208 * elf64-x86-64.c (add_dynamic_entry): Likewise.
209 * elfxx-ia64.c (add_dynamic_entry): Likewise.
210 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
211 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
212 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
213 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
214
215 2004-03-23 Paul Brook <paul@codesourcery.com>
216
217 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
218
219 2004-03-22 Bob Wilson <bob.wilson@acm.org>
220
221 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
222 literal tables and check for relocs outside of literal pools.
223 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
224 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
225 set DF_TEXTREL.
226 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
227 (elf_xtensa_relocate_section): Read literal tables and check for
228 dynamic relocations in read-only sections and not in literal pools.
229
230 2004-03-23 Alan Modra <amodra@bigpond.net.au>
231
232 PR 51.
233 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
234
235 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
236
237 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
238 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
239 not defined by the executable, or defined in a DSO.
240 <eliding run-time relocation of .got>: Initialize GOT entry for a
241 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
242 executable.
243 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
244 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
245 a PLT reloc to GOT for an executable.
246 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
247 .got for a DSO and explain why.
248 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
249 and unreferenced symbols for which a PLT is defined. Adjust
250 dynamic-symbol pruning correspondingly, to make sure we don't lose
251 a dynamic symbol also defined by a DSO.
252
253 2004-03-22 Alan Modra <amodra@bigpond.net.au>
254
255 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
256 and rel args. Group input and output args. Wrap to 80 columns.
257 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
258 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
259 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
260 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
261 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
262 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
263 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
264 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
265 RELOC_FOR_GLOBAL_SYMBOL invocation.
266
267 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
268
269 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
270 unresolved symbols in objects aren't allowed.
271
272 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
273 unresolved symbols.
274 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
275 (elf_hppa_unmark_useless_dynamic_symbols):
276 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
277 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
278 (elf32_hppa_relocate_section): Likewise.
279 * elf32-i370.c (i370_elf_relocate_section): Likewise.
280 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
281 * elf32-sh.c (sh_elf_relocate_section): Likewise.
282 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
283 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
284
285 * elf-m10200.c (mn10200_elf_relocate_section): Use
286 RELOC_FOR_GLOBAL_SYMBOL.
287 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
288 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
289 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
290 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
291 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
292 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
293 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
294 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
295 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
296 * elf32-v850.c (v850_elf_relocate_section): Likewise.
297 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
298 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
299
300 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
301
302 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
303 (final_link_relocate): Likewise.
304 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
305 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
306
307 2004-03-19 Alan Modra <amodra@bigpond.net.au>
308
309 * Makefile.am: Run "make dep-am".
310 * Makefile.in: Regenerate.
311 * aclocal.m4: Regenerate.
312 * config.in: Regenerate.
313 * po/bfd.pot: Regenerate.
314
315 2004-03-19 Alan Modra <amodra@bigpond.net.au>
316 H.J. Lu <hongjiu.lu@intel.com>
317
318 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
319 type and size change code to where it was previously. Remove
320 dt_needed param. Treat old weak syms as strong if new sym is
321 from a shared lib, even when old sym is from another shared
322 lib. Remove unnecessary tests of oldweak and newweak. Correct
323 comments.
324 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
325 _bfd_elf_merge_symbol calls.
326 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
327 dt_needed local var. Update comments.
328 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
329 (_bfd_elf_add_default_symbol): Likewise.
330
331 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
332 strong syms in one shared object overriding weak syms in another.
333
334 2004-03-18 Alan Modra <amodra@bigpond.net.au>
335
336 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
337 dyn_lib_class field. Rearrange for better packing.
338 (elf_dt_soname): Delete.
339 (elf_dyn_lib_class): Define.
340 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
341 (bfd_elf_set_dt_needed_soname): Delete.
342 (bfd_elf_set_dyn_lib_class): New function.
343 * elflink.h (add_dt_needed_tag): New function. Split out from..
344 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
345 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
346 initialization of soname.
347 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
348 elf_dt_soname.
349 * bfd-in.h (enum dynamic_lib_link_class): New.
350 (bfd_elf_set_dt_needed_soname): Delete.
351 (bfd_elf_set_dyn_lib_class): Declare.
352 * bfd-in2.h: Regenerate.
353
354 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
355 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
356 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
357 symbol loop. Instead use add_needed to flag tag as written.
358
359 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
360
361 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
362 logic for null_input_bfd detection.
363
364 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
365
366 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
367
368 2004-03-16 Mark Kettenis <kettenis@gnu.org>
369
370 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
371 code.
372
373 2004-03-16 Alan Modra <amodra@bigpond.net.au>
374
375 * elflink.c (elf_link_read_relocs_from_section): Don't use
376 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
377 (_bfd_elf_link_read_relocs): ..to here.
378 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
379
380 2004-03-16 Alan Modra <amodra@bigpond.net.au>
381
382 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
383 values selected in configure.host. Require both to be defined
384 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
385 corresponding BFD_HOST vars with quotes.
386 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
387 Always require BFD_HOST_64_BIT_DEFINED.
388 <file_ptr type>: Find off_t size before emitting message. Combine
389 off_t and ftello64 conditional.
390 * configure: Regenerate.
391
392 2004-03-16 Alan Modra <amodra@bigpond.net.au>
393
394 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
395 aliasing warning. Remove trailing whitespace throughout file.
396
397 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
398
399 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
400 input_section in calls to get_dyn_name.
401 * elf64-hppa.c (get_dyn_name): Change type of first argument to "bfd *". Use section id of first section in input BFD to build dynamic name for
402 local symbols.
403 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
404
405 2004-03-15 Alan Modra <amodra@bigpond.net.au>
406
407 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
408 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
409 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
410 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
411 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
412 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
413 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
414 when using long.
415 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
416 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
417 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
418 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
419 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
420 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
421 (read_8_bytes, read_indirect_string, read_address): Likewise.
422 (read_abbrevs, parse_comp_unit): Likewise.
423 * targets.c (struct bfd_target): Likewise.
424 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
425 * hppabsd-core.c: Likewise. Formatting.
426 * hpux-core.c: Likewise.
427 * irix-core.c: Likewise.
428 * netbsd-core.c: Likewise.
429 * osf-core.c: Likewise.
430 * ptrace-core.c: Likewise.
431 * sco5-core.c: Likewise.
432 * trad-core.c: Likewise.
433 * configure: Regenerate.
434 * bfd-in2.h: Regenerate.
435
436 2004-03-15 Alan Modra <amodra@bigpond.net.au>
437
438 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
439 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
440 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
441 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
442 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
443 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
444 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
445 * libbfd.c: Likewise in function definitions.
446 (bfd_put_8): Mask with 0xff rather than casting to char.
447 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
448 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
449 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
450 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
451 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
452 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
453 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
454 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
455 (H_GET_64, H_GET_32, H_GET_16): Likewise.
456 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
457 * archive.c (do_slurp_coff_armap): Update swap prototype.
458 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
459 (tic54x_getl_signed_32): Likewise.
460 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
461 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
462 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
463 (bfd_getp_signed_32, bfd_putp32): Likewise.
464 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
465 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
466 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
467 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
468 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
469 bfd_h_getx_signed_16, bfd_h_putx16.
470 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
471 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
472 * hpux-core.c: Likewise.
473 * irix-core.c: Likewise.
474 * netbsd-core.c: Likewise.
475 * osf-core.c: Likewise.
476 * ptrace-core.c: Likewise.
477 * sco5-core.c: Likewise.
478 * trad-core.c: Likewise.
479 * bfd-in2.h: Regenerate.
480
481 2004-03-15 Matt Thomas <matt@3am-software.com>
482
483 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
484 selected.
485
486 2004-03-13 Mark Kettenis <kettenis@gnu.org>
487
488 * config.bfd: Add x86_64-*-openbsd*.
489 * configure.in (x86_64-*-openbsd*): Set COREFILE to
490 netbsd-core.lo.
491 * configure: Regenerate.
492
493 2004-03-12 Nick Clifton <nickc@redhat.com>
494 Dave Murphy <wintermute2k4@ntlworld.com>
495
496 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
497 if the input bfd does not contain any code.
498
499 2004-03-09 Steve Ellcey <sje@cup.hp.com>
500
501 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
502
503 2004-03-05 Fred Fish <fnf@redhat.com>
504
505 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
506 mips16 symbols to be even rather than testing first for even/odd.
507 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
508
509 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
510
511 * elf.c (map_sections_to_segments): Ignore .tbss sections for
512 layout purposes.
513
514 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
515
516 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
517 undefined symbols as hash_new.
518
519 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
520
521 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
522 * cpu-sh.c: Ditto.
523 * elf32-sh.c: Ditto.
524 * bfd-in2.h: Regenerate.
525
526 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
527
528 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
529 dynrelocs.
530 (_frv_count_got_plt_entries): Initialize them.
531 (frv_pic_relocs_info_find): Add insert argument. Adjust all
532 callers.
533 (frv_pic_relocs_info_for_global): Likewise.
534 (frv_pic_relocs_info_for_local): Likewise.
535 (frv_pic_merge_early_relocs_info): New.
536 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
537 another.
538 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
539 Check that we don't exceed the allocated count for entry.
540 (_frv_add_rofixup): Likewise.
541 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
542 (elf32_frv_finish_dynamic_sections): Improve error message in case
543 we emit too few rofixup entries.
544
545 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
546
547 * archures.c (bfd_mach_fr450): New.
548 * bfd-in2.h: Regenerate.
549 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
550 (arch_info_500): Link to it.
551 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
552 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
553 (frv_elf_arch_extension_p): New function.
554 (frv_elf_merge_private_bfd_data): Use it.
555
556 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
557
558 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
559
560 * elflink.h (is_global_data_symbol_definition): Moved to
561 elflink.c.
562 (elf_link_is_defined_archive_symbol): Likewise.
563 (elf_link_add_archive_symbols): Likewise. Renamed to
564 _bfd_elf_link_add_archive_symbols.
565
566 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
567 of ELF symbol table entry from backend.
568 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
569 instead of elf_link_add_object_symbols.
570
571 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
572
573 * elf-bfd.h (struct elf_backend_data): Added
574 elf_backend_can_make_relative_eh_frame,
575 elf_backend_can_make_lsda_relative_eh_frame and
576 elf_backend_encode_eh_address.
577 (_bfd_elf_encode_eh_address): Declare.
578 (_bfd_elf_can_make_relative): Declare.
579 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
580 hooks to decide whether to attempt to make_relative and
581 make_lsda_relative.
582 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
583 (_bfd_elf_can_make_relative): New.
584 (_bfd_elf_encode_eh_address): New.
585 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
586 (frv_elf_encode_eh_address): New.
587 (elf_backend_can_make_relative_eh_frame): Define.
588 (elf_backend_can_make_lsda_relative_eh_frame): Define.
589 (elf_backend_encode_eh_address): Define.
590 * elfxx-target.h
591 (elf_backend_can_make_relative_eh_frame): Define.
592 (elf_backend_can_make_lsda_relative_eh_frame): Define.
593 (elf_backend_encode_eh_address): Define.
594 (elfNN_bed): Add them.
595
596 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
597
598 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
599 complain_on_overflow to signed.
600
601 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
602
603 * elflink.h (sort_symbol): New.
604 (elf_link_add_object_symbols): Use a sorted symbol array for
605 weakdef.
606
607 2004-02-27 Jakub Jelinek <jakub@redhat.com>
608
609 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
610 for pc relative relocs.
611 (elf_s390_relocate_section): Likewise.
612 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
613 for pc relative relocs.
614 (elf_s390_relocate_section): Likewise.
615
616 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
617
618 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
619 count_dyn_reloc.
620
621 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
622
623 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
624 field to track if a relocation is against readonly section.
625 (count_dyn_reloc): Take a new argument for rent->reltext.
626 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
627 (get_reloc_section): Don't set ia64_info->reltext here.
628 (allocate_dynrel_entries): Set ia64_info->reltext here.
629
630 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
631
632 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
633 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
634 function's descriptor to symbol+offset, and map local undefweak
635 symbol to NULL function descriptor.
636 (elf32_frv_relocate_section): Likewise.
637
638 2004-02-23 Mark Kettenis <kettenis@gnu.org>
639
640 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
641 M_X86_64_NETBSD.
642 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
643 (netbsd_core_file_p): Set architecture from machine ID for
644 selected machines.
645
646 2004-02-23 Jakub Jelinek <jakub@redhat.com>
647
648 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
649 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
650
651 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
652
653 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
654 symbols with non-default visibility.
655
656 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
657
658 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
659 IMAGE_SCN_MEM_WRITE on known sections only.
660
661 2004-02-20 Jakub Jelinek <jakub@redhat.com>
662
663 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
664 symbols used in PIE relocs.
665
666 2004-02-19 Jakub Jelinek <jakub@redhat.com>
667
668 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
669 .plt sh_entsize.
670
671 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
672
673 * configure.in: Update version to 2.15.90.
674 * configure: Regenerate.
675
676 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
677 Richard Sandiford <rsandifo@redhat.com>
678
679 * elfxx-mips.c (mips_elf_calculate_relocation): Use
680 _bfd_elf_symbol_refs_local_p to decide whether to decay
681 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
682 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
683 relocs if the symbol wasn't defined by a regular object file.
684 Don't check the symbol's dynindx.
685
686 2004-02-16 Andrew Cagney <cagney@redhat.com>
687
688 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
689 @bfd_file_ptr@.
690 * bfd-in2.h: Re-generate.
691
692 2004-02-14 Andrew Cagney <cagney@redhat.com>
693
694 * configure.host (HDEFINES): When hppa*-*-hpux*, define
695 _LARGEFILE64_SOURCE.
696
697 2004-02-13 Andrew Cagney <cagney@redhat.com>
698
699 * elf.c (vma_page_aligned_bias): New function.
700 (assign_file_positions_except_relocs)
701 (assign_file_positions_for_segments): Replace broken modulo
702 arithmetic with call to vma_page_aligned_bias.
703
704 2004-02-11 Andrew Cagney <cagney@redhat.com>
705
706 * bfd-in.h: Update copyright.
707 (bfd_tell): Change return type to file_ptr.
708 * bfd-in2.h: Re-generate.
709 * cache.c: Update copyright.
710 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
711 parameter.
712 (close_one): Use real_ftell.
713 * bfdio.c: Update copyright.
714 (real_ftell, real_fseek): New functions.
715 (bfd_tell): Use real_fseek and real_ftell, change return type to
716 file_ptr.
717 (bfd_seek): Use real_ftell and real_fseek, change type of
718 file_position to a file_ptr.
719 * libbfd-in.h: Update copyright.
720 (real_ftell, real_fseek): Declare.
721 * libbfd.h: Re-generate.
722
723 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
724 fseeko and fseeko64. Determine bfd_file_ptr.
725 * configure: Re-generate.
726 * config.in: Re-generate.
727
728 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
729
730 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
731 * elf32-h8300.c: Likewise.
732
733 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
734 Nick Clifton <nickc@redhat.com>
735
736 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
737 GOT entries with no associated GOT subsection.
738
739 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
740
741 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
742 * elf.c (swap_out_syms): Use it to decide whether local section
743 symbols should be named.
744 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
745 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
746 (elf_backend_name_local_section_symbols): Define.
747 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
748
749 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
750
751 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
752 (elfNN_ia64_relax_section): Optimize brl to br during the relax
753 finalize pass.
754
755 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
756
757 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
758 to bfd_link_hash_entry passed by reference to
759 _bfd_generic_link_add_one_symbol.
760
761 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
762
763 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
764 relocations against dynamic symbols.
765
766 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
767
768 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
769 change.
770
771 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
772
773 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
774 * bfd-in2.h, libbfd.h: Rebuilt.
775
776 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
777
778 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
779 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
780 flag has been cleared.
781
782 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
783
784 * coff-h8300.c: Add and adjust comments about relaxation.
785 * elf32-h8300.c: Likewise.
786
787 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
788
789 * coff-h8300.c: Fix comment typos.
790 * elf32-h8300.c: Likewise.
791
792 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
793
794 * coff-h8300.c: Add comments about relaxation.
795 * elf32-h8300.c: Likewise.
796
797 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
798
799 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
800 throughout.
801 * aclocal.m4: Regenerate.
802 * configure: Regenerate.
803
804 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
805
806 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
807 mips_elf64_rtype_to_howto instead of using howto_table.
808
809 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
810
811 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
812 the .plt section.
813 (elf32_arm_check_relocs): Don't increment the PLT refcount for
814 relocs which would not use the PLT.
815
816 2004-01-13 Alan Modra <amodra@bigpond.net.au>
817
818 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
819 (ppc64_elf_gc_sweep_hook): Likewise.
820 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
821
822 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
823
824 Adds linker relaxation support for bit manipulation insns like
825 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
826 bst, btst, bxor.
827 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
828 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
829 * coff-h8300.c: Opcode for bit manipulation insn is checked in
830 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
831
832 2004-01-12 Alan Modra <amodra@bigpond.net.au>
833
834 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
835
836 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
837
838 * elf32-h8300.c: Fix formatting.
839
840 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
841
842 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
843 dynamic object is present. Declare r_symndx and h in an inner
844 scope.
845 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
846
847 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
848
849 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
850 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
851 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
852 identically. Do not emit PC24 relocations for shared libraries.
853 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
854 identically. Don't adjust pc_count.
855 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
856 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
857 adjust count for branch relocations.
858 (allocate_dynrelocs): Correct typo in call to
859 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
860 PC24 or PLT32 relocs when linking.
861
862 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
863
864 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
865 relocation howto with ARM_26 one for consistency.
866 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
867 that will be converted to ARM_26D ones, since we always want 'done'
868 relocations to be reflected in section's data.
869 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
870 offset.
871 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
872 requested.
873
874 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
875
876 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
877 are not partial_inplace during a relocatable link.
878
879 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
880
881 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
882 if no dynamic object is present. Declare r_symndx and h in an
883 inner scope.
884
885 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
886
887 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
888 trampoline if it is known out of range.
889
890 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
891
892 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
893 * elf32-frv.c (_frv_osec_readonly_p): New.
894 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
895 undefweak symbol.
896 (_frv_count_got_plt_entries): Adjust expected count accordingly.
897 (elf32_frv_relocate_section): Likewise. Error out if attempting
898 to emit rofixups or dynamic relocs in read-only segments. Use
899 _bfd_elf_section_offset to adjust r_offsets in rofixups and
900 dynamic relocations.
901 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
902 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
903 relocations or fixups involving merged sections correctly. Avoid
904 crash when undefined symbol is referenced by R_FRV_32 or
905 R_FRV_FUNCDESC_VALUE.
906 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
907 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
908 input section holding local symbol to addend of R_FRV_32 or
909 R_FRV_FUNCDESC_VALUE dynamic relocation.
910 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
911 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
912 (elf32_frv_always_size_sections): Don't store pointer to
913 __stacksize symbol in sec_info.
914 (elf32_frv_modify_segment_map): Look it up here.
915 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
916 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
917 of the lazy PLT entry, not only its offset, as the low word of a
918 function descriptor.
919 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
920 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
921 if a hash table entry already exists but is not a definition.
922 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
923 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
924 (_frv_add_rofixup): Don't inline.
925 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
926 for undefweak symbols.
927 (elf32_frv_relocate_section): Avoid crash while computing
928 relocation when linking with shared library. Only emit rofixups
929 and dynamic relocations for alloc&load sections. Mark binaries
930 with inter-segment relocations for relocation as a unit.
931 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
932 (DEFAULT_STACK_SIZE): New.
933 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
934 emit rofixups or dynamic relocs when linking dynamic non-PIE
935 executables.
936 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
937 shared libs too. Reserve the last entry for the GOT pointer.
938 (elf32_frv_finish_dynamic_sections): Emit it.
939 (elf32_frv_always_size_sections): New.
940 (elf32_frv_modify_segment_map): New.
941 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
942 sections.
943 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
944 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
945 (elf_backend_always_size_sections): New.
946 (elf_backend_modify_segment_map): New.
947 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
948 * config.bfd: Added frv-*-*linux*.
949 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
950 ABS section, instead of crashing.
951 (elf32_frv_relocate_section): Don't crash before warning about
952 different segments in non-PIC relocation.
953 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
954 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
955 relocs to undefweak symbols.
956 (elf32_frv_relocate_section): Ditto for undefined symbols.
957 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
958 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
959 gotfixup section was created.
960 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
961 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
962 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
963 complain_overflow_signed.
964 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
965 have not been allocated.
966 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
967 privfd only if dynamic sections were created.
968 (elf32_frv_relocate_section): Compute gprel_segment, and use it
969 for GPREL relocs. When linking relocatable FDPIC executables,
970 emit warnings for relocations that would be illegal on PIE or
971 shared libraries. Emit rofixup for R_FRV_32 only if input object
972 is not FDPIC.
973 (_frv_create_got_section): Define _gp symbol in the rofixup
974 section.
975 (elf32_frv_finish_dynamic_sections): If rofixups needed but
976 dynamic sections missing, error out requesting -melf32frvfd.
977 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
978 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
979 computation of addends from section and global or local symbol
980 value. Change return type to bfd_boolean, and return a failure if
981 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
982 nonzero addend is required.
983 (elf32_frv_relocate_section): Likewise. Print error for
984 unsupported nonzero addends.
985 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
986 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
987 force everything local.
988 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
989 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
990 (frv_gotfixup_section): New.
991 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
992 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
993 and relocsfdv.
994 (_frv_add_rofixup): New.
995 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
996 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
997 improve some ugly conditions.
998 (elf32_frv_relocate_section): Likewise. Reject inter-segment
999 relocations in fdpic.
1000 (_frv_create_got_section): Create .rofixup.got section.
1001 (struct _frv_dynamic_got_info): Added fixups.
1002 (_frv_count_got_plt_entries): Account in-GOT relocations into
1003 relocs32, relocsfd and relocsfdv. Account them into relocs or
1004 fixups, as appropriate.
1005 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1006 sizing of gotrel.
1007 (elf32_frv_finish_dynamic_sections): Verify that the right number
1008 of relocations and fixups was generated.
1009 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1010 relocsfdv.
1011 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1012 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1013 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1014 descriptor of a (formerly-)global symbol is local.
1015 (struct frv_pic_relocs_info): Adjust comments.
1016 (_frv_emit_got_relocs_plt_entries): Adjust.
1017 (elf32_frv_relocate_section): Likewise.
1018 (_frv_count_got_plt_entries): Likewise.
1019 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1020 symbol's value to addend in the common preamble. Decay dynamic
1021 symbols to section+offset if they bind or call locally, for GOT
1022 and FUNCDESC_VALUE, respectively.
1023 (elf32_frv_relocate_section): Likewise.
1024 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1025 internal or hidden visibility.
1026 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1027 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1028 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1029 (elf32_frv_relocate_section): Pass relocation addend in. Use
1030 original relocation addend to look up the got relocs/plt entries
1031 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1032 processing relocations that reference .scommon symbols.
1033 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1034 Introduce support for dynamic linking.
1035 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1036 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1037 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1038 (frv_reloc_type_lookup): Return REL howtos for executables and
1039 dynamic libraries.
1040 (frv_info_to_howto_rel): New.
1041 (struct frv_elf_link_hash_table): New.
1042 (frv_hash_table, frv_got_section, frv_gotrel_section,
1043 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1044 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1045 (frv_elf_link_hash_table_create): New.
1046 (struct frv_pic_relocs_info): New.
1047 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1048 (frv_pic_relocs_info_find): New.
1049 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1050 New.
1051 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1052 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1053 (_frv_emit_got_relocs_plt_entries): New.
1054 (elf32_frv_relocate_section): Add support for dynamic linking.
1055 Handle new relocations.
1056 (_frv_create_got_section): New.
1057 (elf32_frv_create_dynamic_sections): New.
1058 (ELF_DYNAMIC_INTERPRETER): New.
1059 (struct _frv_dynamic_got_info): New.
1060 (_frv_count_got_plt_entries): New.
1061 (struct _frv_dynamic_got_plt_info): New.
1062 (_frv_compute_got_alloc_data): New.
1063 (_frv_get_got_entry, _frv_get_fd_entry): New.
1064 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1065 (_frv_resolve_final_relocs_info): New.
1066 (elf32_frv_size_dynamic_sections): New.
1067 (elf32_frv_finish_dynamic_sections): New.
1068 (elf32_frv_adjust_dynamic_symbol): New.
1069 (elf32_frv_finish_dynamic_symbol): New.
1070 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1071 whole thing works.
1072 (elf_info_to_howto_rel): Define.
1073 (bfd_elf32_bfd_link_hash_table_create): Define.
1074 (elf_backend_create_dynamic_sections): Define.
1075 (elf_backend_adjust_dynamic_symbol): Define.
1076 (elf_backend_size_dynamic_sections): Define.
1077 (elf_backend_finish_dynamic_symbol): Define.
1078 (elf_backend_finish_dynamic_sections): Define.
1079 (elf_backend_want_got_sym): Define.
1080 (elf_backend_got_header_size): Define.
1081 (elf_backend_want_got_plt): Define.
1082 (elf_backend_plt_readonly): Define.
1083 (elf_backend_want_plt_sym): Define.
1084 (elf_backend_plt_header_size): Define.
1085 (elf_backend_may_use_rel_p): Define.
1086 (elf_backend_may_use_rela_p): Define.
1087 (elf_backend_default_use_rela_p): Define.
1088 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1089 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1090 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1091 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1092 (frv_reloc_map): Map the corresponding BFD relocs to them.
1093 (frv_reloc_type_lookup): ... and back to BFD relocs.
1094 * reloc.c: New relocs.
1095 * bfd-in2.h, libbfd.h: Rebuilt.
1096 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1097 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1098 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1099 R_FRV_FUNCDESC_GOTLO): New.
1100 (frv_reloc_map): Map the corresponding BFD relocs to them.
1101 (frv_reloc_type_lookup): ... and back to BFD relocs.
1102 * reloc.c: New relocs.
1103 * bfd-in2.h, libbfd.h: Rebuilt.
1104
1105 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1106
1107 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1108 targets to support pages of up to 64kB.
1109 (elf32_bed): Redefine to get a separate backend data structure for
1110 traditional targets.
1111 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1112 targets to support pages of up to 64kB.
1113 (elf64_bed): Redefine to get a separate backend data structure for
1114 traditional targets.
1115 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1116 targets to support pages of up to 64kB.
1117 (elf32_bed): Redefine to get a separate backend data structure for
1118 traditional targets.
1119
1120 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1121
1122 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1123
1124 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1125
1126 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1127 (elf_i386_grok_psinfo): Likewise.
1128
1129 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1130
1131 * config.bfd: Add m68k-uClinux target.
1132
1133 2004-01-01 Grant Edwards <grante@visi.com>
1134
1135 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1136 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1137 (elf32_h8_gc_sweep_hook): New function.
1138 (elf_backend_gc_mark_hook): Define.
1139 (elf_backend_gc_sweep_hook): Define.
1140 (elf_backend_can_gc_sections): Define.
1141
1142 For older changes see ChangeLog-0203
1143 \f
1144 Local Variables:
1145 mode: change-log
1146 left-margin: 8
1147 fill-column: 74
1148 version-control: never
1149 End: