1 2004-04-18 Mark Kettenis <kettenis@gnu.org>
3 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
4 * netbsd-core.c (netbsd_core_file_p): Set architecture for PowerPC
7 2004-04-17 Brian Ford <ford@vss.fsi.com>
9 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Use the first non-zero
10 filepos for the SizeOfHeaders field.
11 (_bfd_XXi_swap_scnhdr_out): Correct section flags lossage on reloc
13 (_bfd_XXi_swap_sym_in): Remove redundant section flags assignment.
15 2004-04-16 Alan Modra <amodra@bigpond.net.au>
17 * simple.c (bfd_simple_get_relocated_section_contents): Don't
18 change reloc_done. Set and restore _cooked_size.
21 2004-04-15 Mark Kettenis <kettenis@gnu.org>
23 * netbsd-core.c (netbsd_core_file_p): Set architecture for VAX
26 2004-04-15 Nick Clifton <nickc@redhat.com>
28 * bfd.c (bfd_archive_filename): Catch NULL bfd pointers.
30 2004-04-15 Alan Modra <amodra@bigpond.net.au>
32 * elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change.
34 2004-04-15 H.J. Lu <hongjiu.lu@intel.com>
36 * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
37 when it is a definition.
39 2004-04-14 Alan Modra <amodra@bigpond.net.au>
41 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
42 when statically linking PIC code.
43 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
45 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
47 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
48 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
49 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
50 * configure: Regenerate.
52 2004-04-08 Richard Sandiford <rsandifo@redhat.com>
54 * elflink.c: Include libiberty.h.
55 * Makefile.am (elflink.lo): Depend on libiberty.h.
56 * Makefile.in: Regenerate.
58 2004-04-06 Daniel Jacobowitz <drow@mvista.com>
60 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
63 2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
65 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
66 reserve the memory for dynamic linker
68 2004-04-05 Mark Kettenis <kettenis@gnu.org>
70 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
71 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
73 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
75 * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
76 RELOC_FOR_GLOBAL_SYMBOL.
77 (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
79 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
81 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
82 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
84 2004-04-01 Paul Brook <paul@codesourcery.com>
86 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
87 * elf32-arm.h (struct elf32_elf_section_map): New.
88 (struct _arm_elf_section_data): New.
89 (elf32_arm_section_data): Define.
90 (struct elf32_arm_link_hash_table): Add byteswap_code.
91 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
92 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
93 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
94 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
95 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
96 (bfd_elf32_new_section_hook, elf_backend_write_section,
97 elf_backend_link_output_symbol_hook): Define.
99 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
101 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
102 that keeps the characters in a B_INCL..B_EINCL range.
103 (_bfd_link_section_stabs): When computing the sum of the
104 characters in a B_INCL..B_EINCL range also keep a copy of those
105 characters. Use this information to distinguish between
106 include sections that have the same sum and the same length
107 but which are nevertheless unique.
109 2004-03-31 Paul Brook <paul@codesourcery.com>
111 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
112 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
114 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
116 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
117 to 'sum_chars' and add field 'num_chars'.
118 (_bfd_link_section_stabs): When computing the sum of the
119 characters in a B_INCL..B_EINCL range also keep a count of the
120 number of characters. Use this information to help distinguish
121 between include sections when have the same sum but which
122 nevertheless are still unique.
124 2004-03-31 Mattias Engdegård <mattias@virtutech.se>
126 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
128 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
129 Tomer Levi <Tomer.Levi@nsc.com>
131 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
132 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
133 (BFD32_BACKENDS): Add elf32-cr16c.lo.
134 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
135 (cpu-cr16c.lo): New target.
136 (elf32-cr16c.lo): Likewise.
137 * Makefile.in: Regenerate.
138 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
139 (bfd_archures_list): Add bfd_cr16c_arch.
140 * config.bfd: Handle cr16c-*-elf*.
141 * configure.in: Handle bfd_elf32_cr16c_vec.
142 * configure: Regenerate.
143 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
144 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
145 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
146 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
147 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
148 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
149 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
150 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
151 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
152 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
153 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
154 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
155 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
156 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
157 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
158 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
159 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
160 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
161 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
162 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
163 * targets.c (bfd_elf32_cr16c_vec): Declare.
164 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
165 * cpu-cr16c.c: New file.
166 * elf32-cr16c.c: Likewise.
167 * libbfd.h: Regenerate.
168 * bfd-in2.h: Likewise.
170 2004-03-30 Jakub Jelinek <jakub@redhat.com>
172 * elf.c (map_sections_to_segments): Fix handling of .tbss.
174 2004-03-27 Alan Modra <amodra@bigpond.net.au>
176 * Makefile.am: Remove all mention of elflink.h.
177 * Makefile.in: Regenerate.
178 * bfd-in.h (bfd_elf_discard_info): Declare.
179 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
180 * bfd-in2.h: Regenerate.
181 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
182 bfd_elf32_link_record_dynamic_symbol,
183 bfd_elf64_link_record_dynamic_symbol,
184 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
185 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
186 _bfd_elf32_link_record_local_dynamic_symbol,
187 _bfd_elf64_link_record_local_dynamic_symbol,
188 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
189 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
190 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
191 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
192 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
193 _bfd_elf32_reloc_symbol_deleted_p,
194 _bfd_elf64_reloc_symbol_deleted_p): Delete.
195 (bfd_elf_link_record_dynamic_symbol,
196 bfd_elf_link_record_local_dynamic_symbol,
197 bfd_elf_final_link, bfd_elf_gc_sections,
198 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
199 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
200 bfd_elf_reloc_symbol_deleted_p): Declare.
201 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
202 * elf32-arm.h: Update for changed function names. Remove local
203 WILL_CALL_FINISH_DYNAMIC_SECTION define.
204 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
205 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
206 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
207 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
208 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
209 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
210 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
211 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
212 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
213 (bfd_elfNN_print_symbol): Define.
214 * elfcode.h: Don't include elflink.h.
215 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
216 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
217 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
218 elf_gc_record_vtinherit, elf_gc_record_vtentry,
219 elf_link_record_local_dynamic_symbol): Don't define.
220 * elflink.c: Update for changed function names. Move elflink.h
222 * elflink.h: Delete file.
223 * po/SRC-POTFILES.in: Regenerate.
224 * po/bfd.pot: Regenerate.
226 2004-03-27 Alan Modra <amodra@bigpond.net.au>
228 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
229 "name" for global syms accidentally removed in 2004-03-20 change.
231 2004-03-27 Alan Modra <amodra@bigpond.net.au>
233 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
234 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
235 where Elf_External_* is different for 64 and 32 bit, with
236 corresponding elf_size_info field.
237 (struct elf_final_link_info): Use "bfd_byte *" instead
238 of "Elf_External_Sym *" for external_syms and symbuf.
239 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
240 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
241 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
242 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
243 (elf_link_sort_cmp2): Adjust.
244 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
245 using ELF_R_SYM macro. Set u.sym_mask.
246 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
247 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
248 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
249 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
250 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
251 swap_syn_out functions. Rearrange dyn swap in/out switch.
252 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
253 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
254 (elf_link_flush_output_syms): Add elf_backend_data arg.
255 (elf_link_check_versioned_symbol): Likewise.
256 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
257 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
258 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
259 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
260 ELF_R_TYPE and ELF_R_INFO macros.
261 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
262 based on size rather than using ELF_R_INFO.
263 (elf_gc_mark): Set up r_sym_shift local var and use instead of
265 (struct alloc_got_off_arg): New.
266 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
267 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
268 (elf_gc_allocate_got_offsets): Adjust.
269 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
270 ELF_R_SYM. Use bfd_section_from_elf_index.
271 (elf_bfd_discard_info): Set cookie.r_sym_shift.
272 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
273 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
275 2004-03-26 Stan Shebs <shebs@apple.com>
277 Remove MPW support, no longer used.
278 * config.bfd (powerpc-*-mpw*): Remove configuration.
279 * mpw-config.in, mpw-make.sed: Remove files.
280 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
282 2004-03-26 Alan Modra <amodra@bigpond.net.au>
284 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
285 (ppc64_elf_add_symbol_hook): New function.
286 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
287 const from Elf_Internal_Sym param.
288 * elflink.c (elf_link_add_object_symbols): Adjust.
289 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
290 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
291 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
292 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
293 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
294 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
295 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
296 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
297 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
298 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
299 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
300 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
301 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
302 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
303 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
304 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
306 2004-03-26 Alan Modra <amodra@bigpond.net.au>
308 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
309 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
310 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
311 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
312 (bfd_elf64_bfd_link_add_symbols): Delete.
313 (bfd_elf_link_add_symbols): Declare.
314 * elfcode.h (elf_bfd_link_add_symbols): Delete.
315 * elflink.c: Include safe-ctype.h.
316 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
318 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
319 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
321 (elf_link_add_archive_symbols): Rename from
322 _bfd_elf_link_add_archive_symbols, make static.
323 (elf_link_add_object_symbols): New function. Corresponding
324 elflink.h function converted to use elf_size_info.
325 (bfd_elf_link_add_symbols): Likewise.
326 (bfd_elf_size_dynamic_sections): Adjust.
327 * elflink.h (elf_bfd_link_add_symbols): Delete.
328 (elf_link_add_object_symbols): Delete.
329 * elf32-gen.c (elf32_generic_link_add_symbols): Call
330 bfd_elf_link_add_symbols.
331 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
333 2004-03-25 Alan Modra <amodra@bigpond.net.au>
335 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
336 and chained shared libs only if dynsym. Clear dynsym on forced-local.
338 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
339 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
340 (_bfd_elf_add_dt_needed_tag): Declare.
341 (_bfd_elf_sort_symbol): Declare.
342 (_bfd_elf_finalize_dynstr): Declare.
343 (RELOC_FOR_GLOBAL_SYM): Formatting.
344 * elfcode.h (elf_add_dynamic_entry): Delete.
345 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
346 elflink.h function converted to use elf_size_info.
347 (_bfd_elf_add_dt_needed_tag): Likewise.
348 (_bfd_elf_sort_symbol): Likewise.
349 (_bfd_elf_finalize_dynstr): Likewise.
350 (compute_bucket_count): Likewise.
351 (bfd_elf_size_dynamic_sections): Likewise. Check result of
352 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
353 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
355 (sort_symbol, add_dt_needed_tag): Delete.
356 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
357 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
359 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
360 * elf32-cris.c (add_dynamic_entry): Likewise.
361 * elf32-hppa.c (add_dynamic_entry): Likewise.
362 * elf32-i370.c (add_dynamic_entry): Likewise.
363 * elf32-i386.c (add_dynamic_entry): Likewise.
364 * elf32-m32r.c (add_dynamic_entry): Likewise.
365 * elf32-m68k.c (add_dynamic_entry): Likewise.
366 * elf32-ppc.c (add_dynamic_entry): Likewise.
367 * elf32-s390.c (add_dynamic_entry): Likewise.
368 * elf32-sh.c (add_dynamic_entry): Likewise.
369 * elf32-sparc.c (add_dynamic_entry): Likewise.
370 * elf32-vax.c (add_dynamic_entry): Likewise.
371 * elf32-xtensa.c (add_dynamic_entry): Likewise.
372 * elf64-alpha.c (add_dynamic_entry): Likewise.
373 * elf64-hppa.c (add_dynamic_entry): Likewise.
374 * elf64-ppc.c (add_dynamic_entry): Likewise.
375 * elf64-s390.c (add_dynamic_entry): Likewise.
376 * elf64-sparc.c (add_dynamic_entry): Likewise.
377 * elf64-x86-64.c (add_dynamic_entry): Likewise.
378 * elfxx-ia64.c (add_dynamic_entry): Likewise.
379 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
380 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
381 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
382 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
384 2004-03-23 Paul Brook <paul@codesourcery.com>
386 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
388 2004-03-22 Bob Wilson <bob.wilson@acm.org>
390 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
391 literal tables and check for relocs outside of literal pools.
392 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
393 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
395 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
396 (elf_xtensa_relocate_section): Read literal tables and check for
397 dynamic relocations in read-only sections and not in literal pools.
399 2004-03-23 Alan Modra <amodra@bigpond.net.au>
402 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
404 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
406 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
407 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
408 not defined by the executable, or defined in a DSO.
409 <eliding run-time relocation of .got>: Initialize GOT entry for a
410 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
412 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
413 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
414 a PLT reloc to GOT for an executable.
415 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
416 .got for a DSO and explain why.
417 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
418 and unreferenced symbols for which a PLT is defined. Adjust
419 dynamic-symbol pruning correspondingly, to make sure we don't lose
420 a dynamic symbol also defined by a DSO.
422 2004-03-22 Alan Modra <amodra@bigpond.net.au>
424 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
425 and rel args. Group input and output args. Wrap to 80 columns.
426 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
427 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
428 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
429 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
430 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
431 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
432 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
433 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
434 RELOC_FOR_GLOBAL_SYMBOL invocation.
436 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
438 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
439 unresolved symbols in objects aren't allowed.
441 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
443 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
444 (elf_hppa_unmark_useless_dynamic_symbols):
445 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
446 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
447 (elf32_hppa_relocate_section): Likewise.
448 * elf32-i370.c (i370_elf_relocate_section): Likewise.
449 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
450 * elf32-sh.c (sh_elf_relocate_section): Likewise.
451 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
452 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
454 * elf-m10200.c (mn10200_elf_relocate_section): Use
455 RELOC_FOR_GLOBAL_SYMBOL.
456 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
457 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
458 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
459 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
460 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
461 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
462 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
463 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
464 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
465 * elf32-v850.c (v850_elf_relocate_section): Likewise.
466 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
467 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
469 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
471 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
472 (final_link_relocate): Likewise.
473 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
474 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
476 2004-03-19 Alan Modra <amodra@bigpond.net.au>
478 * Makefile.am: Run "make dep-am".
479 * Makefile.in: Regenerate.
480 * aclocal.m4: Regenerate.
481 * config.in: Regenerate.
482 * po/bfd.pot: Regenerate.
484 2004-03-19 Alan Modra <amodra@bigpond.net.au>
485 H.J. Lu <hongjiu.lu@intel.com>
487 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
488 type and size change code to where it was previously. Remove
489 dt_needed param. Treat old weak syms as strong if new sym is
490 from a shared lib, even when old sym is from another shared
491 lib. Remove unnecessary tests of oldweak and newweak. Correct
493 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
494 _bfd_elf_merge_symbol calls.
495 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
496 dt_needed local var. Update comments.
497 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
498 (_bfd_elf_add_default_symbol): Likewise.
500 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
501 strong syms in one shared object overriding weak syms in another.
503 2004-03-18 Alan Modra <amodra@bigpond.net.au>
505 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
506 dyn_lib_class field. Rearrange for better packing.
507 (elf_dt_soname): Delete.
508 (elf_dyn_lib_class): Define.
509 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
510 (bfd_elf_set_dt_needed_soname): Delete.
511 (bfd_elf_set_dyn_lib_class): New function.
512 * elflink.h (add_dt_needed_tag): New function. Split out from..
513 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
514 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
515 initialization of soname.
516 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
518 * bfd-in.h (enum dynamic_lib_link_class): New.
519 (bfd_elf_set_dt_needed_soname): Delete.
520 (bfd_elf_set_dyn_lib_class): Declare.
521 * bfd-in2.h: Regenerate.
523 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
524 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
525 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
526 symbol loop. Instead use add_needed to flag tag as written.
528 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
530 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
531 logic for null_input_bfd detection.
533 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
535 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
537 2004-03-16 Mark Kettenis <kettenis@gnu.org>
539 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
542 2004-03-16 Alan Modra <amodra@bigpond.net.au>
544 * elflink.c (elf_link_read_relocs_from_section): Don't use
545 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
546 (_bfd_elf_link_read_relocs): ..to here.
547 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
549 2004-03-16 Alan Modra <amodra@bigpond.net.au>
551 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
552 values selected in configure.host. Require both to be defined
553 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
554 corresponding BFD_HOST vars with quotes.
555 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
556 Always require BFD_HOST_64_BIT_DEFINED.
557 <file_ptr type>: Find off_t size before emitting message. Combine
558 off_t and ftello64 conditional.
559 * configure: Regenerate.
561 2004-03-16 Alan Modra <amodra@bigpond.net.au>
563 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
564 aliasing warning. Remove trailing whitespace throughout file.
566 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
568 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
569 input_section in calls to get_dyn_name.
570 * 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
572 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
574 2004-03-15 Alan Modra <amodra@bigpond.net.au>
576 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
577 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
578 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
579 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
580 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
581 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
582 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
584 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
585 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
586 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
587 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
588 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
589 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
590 (read_8_bytes, read_indirect_string, read_address): Likewise.
591 (read_abbrevs, parse_comp_unit): Likewise.
592 * targets.c (struct bfd_target): Likewise.
593 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
594 * hppabsd-core.c: Likewise. Formatting.
595 * hpux-core.c: Likewise.
596 * irix-core.c: Likewise.
597 * netbsd-core.c: Likewise.
598 * osf-core.c: Likewise.
599 * ptrace-core.c: Likewise.
600 * sco5-core.c: Likewise.
601 * trad-core.c: Likewise.
602 * configure: Regenerate.
603 * bfd-in2.h: Regenerate.
605 2004-03-15 Alan Modra <amodra@bigpond.net.au>
607 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
608 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
609 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
610 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
611 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
612 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
613 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
614 * libbfd.c: Likewise in function definitions.
615 (bfd_put_8): Mask with 0xff rather than casting to char.
616 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
617 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
618 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
619 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
620 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
621 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
622 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
623 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
624 (H_GET_64, H_GET_32, H_GET_16): Likewise.
625 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
626 * archive.c (do_slurp_coff_armap): Update swap prototype.
627 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
628 (tic54x_getl_signed_32): Likewise.
629 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
630 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
631 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
632 (bfd_getp_signed_32, bfd_putp32): Likewise.
633 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
634 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
635 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
636 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
637 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
638 bfd_h_getx_signed_16, bfd_h_putx16.
639 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
640 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
641 * hpux-core.c: Likewise.
642 * irix-core.c: Likewise.
643 * netbsd-core.c: Likewise.
644 * osf-core.c: Likewise.
645 * ptrace-core.c: Likewise.
646 * sco5-core.c: Likewise.
647 * trad-core.c: Likewise.
648 * bfd-in2.h: Regenerate.
650 2004-03-15 Matt Thomas <matt@3am-software.com>
652 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
655 2004-03-13 Mark Kettenis <kettenis@gnu.org>
657 * config.bfd: Add x86_64-*-openbsd*.
658 * configure.in (x86_64-*-openbsd*): Set COREFILE to
660 * configure: Regenerate.
662 2004-03-12 Nick Clifton <nickc@redhat.com>
663 Dave Murphy <wintermute2k4@ntlworld.com>
665 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
666 if the input bfd does not contain any code.
668 2004-03-09 Steve Ellcey <sje@cup.hp.com>
670 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
672 2004-03-05 Fred Fish <fnf@redhat.com>
674 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
675 mips16 symbols to be even rather than testing first for even/odd.
676 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
678 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
680 * elf.c (map_sections_to_segments): Ignore .tbss sections for
683 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
685 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
686 undefined symbols as hash_new.
688 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
690 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
693 * bfd-in2.h: Regenerate.
695 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
697 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
699 (_frv_count_got_plt_entries): Initialize them.
700 (frv_pic_relocs_info_find): Add insert argument. Adjust all
702 (frv_pic_relocs_info_for_global): Likewise.
703 (frv_pic_relocs_info_for_local): Likewise.
704 (frv_pic_merge_early_relocs_info): New.
705 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
707 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
708 Check that we don't exceed the allocated count for entry.
709 (_frv_add_rofixup): Likewise.
710 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
711 (elf32_frv_finish_dynamic_sections): Improve error message in case
712 we emit too few rofixup entries.
714 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
716 * archures.c (bfd_mach_fr450): New.
717 * bfd-in2.h: Regenerate.
718 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
719 (arch_info_500): Link to it.
720 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
721 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
722 (frv_elf_arch_extension_p): New function.
723 (frv_elf_merge_private_bfd_data): Use it.
725 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
727 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
729 * elflink.h (is_global_data_symbol_definition): Moved to
731 (elf_link_is_defined_archive_symbol): Likewise.
732 (elf_link_add_archive_symbols): Likewise. Renamed to
733 _bfd_elf_link_add_archive_symbols.
735 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
736 of ELF symbol table entry from backend.
737 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
738 instead of elf_link_add_object_symbols.
740 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
742 * elf-bfd.h (struct elf_backend_data): Added
743 elf_backend_can_make_relative_eh_frame,
744 elf_backend_can_make_lsda_relative_eh_frame and
745 elf_backend_encode_eh_address.
746 (_bfd_elf_encode_eh_address): Declare.
747 (_bfd_elf_can_make_relative): Declare.
748 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
749 hooks to decide whether to attempt to make_relative and
751 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
752 (_bfd_elf_can_make_relative): New.
753 (_bfd_elf_encode_eh_address): New.
754 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
755 (frv_elf_encode_eh_address): New.
756 (elf_backend_can_make_relative_eh_frame): Define.
757 (elf_backend_can_make_lsda_relative_eh_frame): Define.
758 (elf_backend_encode_eh_address): Define.
760 (elf_backend_can_make_relative_eh_frame): Define.
761 (elf_backend_can_make_lsda_relative_eh_frame): Define.
762 (elf_backend_encode_eh_address): Define.
763 (elfNN_bed): Add them.
765 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
767 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
768 complain_on_overflow to signed.
770 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
772 * elflink.h (sort_symbol): New.
773 (elf_link_add_object_symbols): Use a sorted symbol array for
776 2004-02-27 Jakub Jelinek <jakub@redhat.com>
778 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
779 for pc relative relocs.
780 (elf_s390_relocate_section): Likewise.
781 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
782 for pc relative relocs.
783 (elf_s390_relocate_section): Likewise.
785 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
787 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
790 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
792 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
793 field to track if a relocation is against readonly section.
794 (count_dyn_reloc): Take a new argument for rent->reltext.
795 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
796 (get_reloc_section): Don't set ia64_info->reltext here.
797 (allocate_dynrel_entries): Set ia64_info->reltext here.
799 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
801 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
802 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
803 function's descriptor to symbol+offset, and map local undefweak
804 symbol to NULL function descriptor.
805 (elf32_frv_relocate_section): Likewise.
807 2004-02-23 Mark Kettenis <kettenis@gnu.org>
809 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
811 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
812 (netbsd_core_file_p): Set architecture from machine ID for
815 2004-02-23 Jakub Jelinek <jakub@redhat.com>
817 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
818 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
820 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
822 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
823 symbols with non-default visibility.
825 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
827 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
828 IMAGE_SCN_MEM_WRITE on known sections only.
830 2004-02-20 Jakub Jelinek <jakub@redhat.com>
832 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
833 symbols used in PIE relocs.
835 2004-02-19 Jakub Jelinek <jakub@redhat.com>
837 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
840 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
842 * configure.in: Update version to 2.15.90.
843 * configure: Regenerate.
845 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
846 Richard Sandiford <rsandifo@redhat.com>
848 * elfxx-mips.c (mips_elf_calculate_relocation): Use
849 _bfd_elf_symbol_refs_local_p to decide whether to decay
850 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
851 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
852 relocs if the symbol wasn't defined by a regular object file.
853 Don't check the symbol's dynindx.
855 2004-02-16 Andrew Cagney <cagney@redhat.com>
857 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
859 * bfd-in2.h: Re-generate.
861 2004-02-14 Andrew Cagney <cagney@redhat.com>
863 * configure.host (HDEFINES): When hppa*-*-hpux*, define
866 2004-02-13 Andrew Cagney <cagney@redhat.com>
868 * elf.c (vma_page_aligned_bias): New function.
869 (assign_file_positions_except_relocs)
870 (assign_file_positions_for_segments): Replace broken modulo
871 arithmetic with call to vma_page_aligned_bias.
873 2004-02-11 Andrew Cagney <cagney@redhat.com>
875 * bfd-in.h: Update copyright.
876 (bfd_tell): Change return type to file_ptr.
877 * bfd-in2.h: Re-generate.
878 * cache.c: Update copyright.
879 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
881 (close_one): Use real_ftell.
882 * bfdio.c: Update copyright.
883 (real_ftell, real_fseek): New functions.
884 (bfd_tell): Use real_fseek and real_ftell, change return type to
886 (bfd_seek): Use real_ftell and real_fseek, change type of
887 file_position to a file_ptr.
888 * libbfd-in.h: Update copyright.
889 (real_ftell, real_fseek): Declare.
890 * libbfd.h: Re-generate.
892 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
893 fseeko and fseeko64. Determine bfd_file_ptr.
894 * configure: Re-generate.
895 * config.in: Re-generate.
897 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
899 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
900 * elf32-h8300.c: Likewise.
902 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
903 Nick Clifton <nickc@redhat.com>
905 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
906 GOT entries with no associated GOT subsection.
908 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
910 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
911 * elf.c (swap_out_syms): Use it to decide whether local section
912 symbols should be named.
913 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
914 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
915 (elf_backend_name_local_section_symbols): Define.
916 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
918 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
920 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
921 (elfNN_ia64_relax_section): Optimize brl to br during the relax
924 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
926 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
927 to bfd_link_hash_entry passed by reference to
928 _bfd_generic_link_add_one_symbol.
930 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
932 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
933 relocations against dynamic symbols.
935 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
937 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
940 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
942 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
943 * bfd-in2.h, libbfd.h: Rebuilt.
945 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
947 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
948 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
949 flag has been cleared.
951 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
953 * coff-h8300.c: Add and adjust comments about relaxation.
954 * elf32-h8300.c: Likewise.
956 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
958 * coff-h8300.c: Fix comment typos.
959 * elf32-h8300.c: Likewise.
961 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
963 * coff-h8300.c: Add comments about relaxation.
964 * elf32-h8300.c: Likewise.
966 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
968 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
970 * aclocal.m4: Regenerate.
971 * configure: Regenerate.
973 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
975 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
976 mips_elf64_rtype_to_howto instead of using howto_table.
978 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
980 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
982 (elf32_arm_check_relocs): Don't increment the PLT refcount for
983 relocs which would not use the PLT.
985 2004-01-13 Alan Modra <amodra@bigpond.net.au>
987 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
988 (ppc64_elf_gc_sweep_hook): Likewise.
989 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
991 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
993 Adds linker relaxation support for bit manipulation insns like
994 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
996 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
997 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
998 * coff-h8300.c: Opcode for bit manipulation insn is checked in
999 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
1001 2004-01-12 Alan Modra <amodra@bigpond.net.au>
1003 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
1005 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1007 * elf32-h8300.c: Fix formatting.
1009 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1011 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
1012 dynamic object is present. Declare r_symndx and h in an inner
1014 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1016 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
1018 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
1019 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
1020 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
1021 identically. Do not emit PC24 relocations for shared libraries.
1022 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
1023 identically. Don't adjust pc_count.
1024 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
1025 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
1026 adjust count for branch relocations.
1027 (allocate_dynrelocs): Correct typo in call to
1028 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
1029 PC24 or PLT32 relocs when linking.
1031 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1033 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
1034 relocation howto with ARM_26 one for consistency.
1035 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
1036 that will be converted to ARM_26D ones, since we always want 'done'
1037 relocations to be reflected in section's data.
1038 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
1040 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
1043 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1045 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
1046 are not partial_inplace during a relocatable link.
1048 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
1050 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
1051 if no dynamic object is present. Declare r_symndx and h in an
1054 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1056 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
1057 trampoline if it is known out of range.
1059 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1061 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
1062 * elf32-frv.c (_frv_osec_readonly_p): New.
1063 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
1065 (_frv_count_got_plt_entries): Adjust expected count accordingly.
1066 (elf32_frv_relocate_section): Likewise. Error out if attempting
1067 to emit rofixups or dynamic relocs in read-only segments. Use
1068 _bfd_elf_section_offset to adjust r_offsets in rofixups and
1069 dynamic relocations.
1070 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
1071 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
1072 relocations or fixups involving merged sections correctly. Avoid
1073 crash when undefined symbol is referenced by R_FRV_32 or
1074 R_FRV_FUNCDESC_VALUE.
1075 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
1076 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
1077 input section holding local symbol to addend of R_FRV_32 or
1078 R_FRV_FUNCDESC_VALUE dynamic relocation.
1079 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
1080 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1081 (elf32_frv_always_size_sections): Don't store pointer to
1082 __stacksize symbol in sec_info.
1083 (elf32_frv_modify_segment_map): Look it up here.
1084 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
1085 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1086 of the lazy PLT entry, not only its offset, as the low word of a
1087 function descriptor.
1088 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
1089 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1090 if a hash table entry already exists but is not a definition.
1091 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
1092 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1093 (_frv_add_rofixup): Don't inline.
1094 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1095 for undefweak symbols.
1096 (elf32_frv_relocate_section): Avoid crash while computing
1097 relocation when linking with shared library. Only emit rofixups
1098 and dynamic relocations for alloc&load sections. Mark binaries
1099 with inter-segment relocations for relocation as a unit.
1100 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1101 (DEFAULT_STACK_SIZE): New.
1102 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1103 emit rofixups or dynamic relocs when linking dynamic non-PIE
1105 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1106 shared libs too. Reserve the last entry for the GOT pointer.
1107 (elf32_frv_finish_dynamic_sections): Emit it.
1108 (elf32_frv_always_size_sections): New.
1109 (elf32_frv_modify_segment_map): New.
1110 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1112 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1113 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1114 (elf_backend_always_size_sections): New.
1115 (elf_backend_modify_segment_map): New.
1116 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1117 * config.bfd: Added frv-*-*linux*.
1118 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1119 ABS section, instead of crashing.
1120 (elf32_frv_relocate_section): Don't crash before warning about
1121 different segments in non-PIC relocation.
1122 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1123 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1124 relocs to undefweak symbols.
1125 (elf32_frv_relocate_section): Ditto for undefined symbols.
1126 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1127 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1128 gotfixup section was created.
1129 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1130 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1131 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1132 complain_overflow_signed.
1133 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1134 have not been allocated.
1135 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1136 privfd only if dynamic sections were created.
1137 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1138 for GPREL relocs. When linking relocatable FDPIC executables,
1139 emit warnings for relocations that would be illegal on PIE or
1140 shared libraries. Emit rofixup for R_FRV_32 only if input object
1142 (_frv_create_got_section): Define _gp symbol in the rofixup
1144 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1145 dynamic sections missing, error out requesting -melf32frvfd.
1146 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1147 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1148 computation of addends from section and global or local symbol
1149 value. Change return type to bfd_boolean, and return a failure if
1150 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1151 nonzero addend is required.
1152 (elf32_frv_relocate_section): Likewise. Print error for
1153 unsupported nonzero addends.
1154 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1155 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1156 force everything local.
1157 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1158 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1159 (frv_gotfixup_section): New.
1160 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1161 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1163 (_frv_add_rofixup): New.
1164 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1165 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1166 improve some ugly conditions.
1167 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1168 relocations in fdpic.
1169 (_frv_create_got_section): Create .rofixup.got section.
1170 (struct _frv_dynamic_got_info): Added fixups.
1171 (_frv_count_got_plt_entries): Account in-GOT relocations into
1172 relocs32, relocsfd and relocsfdv. Account them into relocs or
1173 fixups, as appropriate.
1174 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1176 (elf32_frv_finish_dynamic_sections): Verify that the right number
1177 of relocations and fixups was generated.
1178 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1180 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1181 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1182 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1183 descriptor of a (formerly-)global symbol is local.
1184 (struct frv_pic_relocs_info): Adjust comments.
1185 (_frv_emit_got_relocs_plt_entries): Adjust.
1186 (elf32_frv_relocate_section): Likewise.
1187 (_frv_count_got_plt_entries): Likewise.
1188 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1189 symbol's value to addend in the common preamble. Decay dynamic
1190 symbols to section+offset if they bind or call locally, for GOT
1191 and FUNCDESC_VALUE, respectively.
1192 (elf32_frv_relocate_section): Likewise.
1193 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1194 internal or hidden visibility.
1195 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1196 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1197 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1198 (elf32_frv_relocate_section): Pass relocation addend in. Use
1199 original relocation addend to look up the got relocs/plt entries
1200 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1201 processing relocations that reference .scommon symbols.
1202 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1203 Introduce support for dynamic linking.
1204 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1205 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1206 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1207 (frv_reloc_type_lookup): Return REL howtos for executables and
1209 (frv_info_to_howto_rel): New.
1210 (struct frv_elf_link_hash_table): New.
1211 (frv_hash_table, frv_got_section, frv_gotrel_section,
1212 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1213 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1214 (frv_elf_link_hash_table_create): New.
1215 (struct frv_pic_relocs_info): New.
1216 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1217 (frv_pic_relocs_info_find): New.
1218 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1220 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1221 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1222 (_frv_emit_got_relocs_plt_entries): New.
1223 (elf32_frv_relocate_section): Add support for dynamic linking.
1224 Handle new relocations.
1225 (_frv_create_got_section): New.
1226 (elf32_frv_create_dynamic_sections): New.
1227 (ELF_DYNAMIC_INTERPRETER): New.
1228 (struct _frv_dynamic_got_info): New.
1229 (_frv_count_got_plt_entries): New.
1230 (struct _frv_dynamic_got_plt_info): New.
1231 (_frv_compute_got_alloc_data): New.
1232 (_frv_get_got_entry, _frv_get_fd_entry): New.
1233 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1234 (_frv_resolve_final_relocs_info): New.
1235 (elf32_frv_size_dynamic_sections): New.
1236 (elf32_frv_finish_dynamic_sections): New.
1237 (elf32_frv_adjust_dynamic_symbol): New.
1238 (elf32_frv_finish_dynamic_symbol): New.
1239 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1241 (elf_info_to_howto_rel): Define.
1242 (bfd_elf32_bfd_link_hash_table_create): Define.
1243 (elf_backend_create_dynamic_sections): Define.
1244 (elf_backend_adjust_dynamic_symbol): Define.
1245 (elf_backend_size_dynamic_sections): Define.
1246 (elf_backend_finish_dynamic_symbol): Define.
1247 (elf_backend_finish_dynamic_sections): Define.
1248 (elf_backend_want_got_sym): Define.
1249 (elf_backend_got_header_size): Define.
1250 (elf_backend_want_got_plt): Define.
1251 (elf_backend_plt_readonly): Define.
1252 (elf_backend_want_plt_sym): Define.
1253 (elf_backend_plt_header_size): Define.
1254 (elf_backend_may_use_rel_p): Define.
1255 (elf_backend_may_use_rela_p): Define.
1256 (elf_backend_default_use_rela_p): Define.
1257 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1258 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1259 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1260 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1261 (frv_reloc_map): Map the corresponding BFD relocs to them.
1262 (frv_reloc_type_lookup): ... and back to BFD relocs.
1263 * reloc.c: New relocs.
1264 * bfd-in2.h, libbfd.h: Rebuilt.
1265 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1266 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1267 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1268 R_FRV_FUNCDESC_GOTLO): New.
1269 (frv_reloc_map): Map the corresponding BFD relocs to them.
1270 (frv_reloc_type_lookup): ... and back to BFD relocs.
1271 * reloc.c: New relocs.
1272 * bfd-in2.h, libbfd.h: Rebuilt.
1274 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1276 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1277 targets to support pages of up to 64kB.
1278 (elf32_bed): Redefine to get a separate backend data structure for
1279 traditional targets.
1280 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1281 targets to support pages of up to 64kB.
1282 (elf64_bed): Redefine to get a separate backend data structure for
1283 traditional targets.
1284 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1285 targets to support pages of up to 64kB.
1286 (elf32_bed): Redefine to get a separate backend data structure for
1287 traditional targets.
1289 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1291 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1293 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1295 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1296 (elf_i386_grok_psinfo): Likewise.
1298 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1300 * config.bfd: Add m68k-uClinux target.
1302 2004-01-01 Grant Edwards <grante@visi.com>
1304 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1305 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1306 (elf32_h8_gc_sweep_hook): New function.
1307 (elf_backend_gc_mark_hook): Define.
1308 (elf_backend_gc_sweep_hook): Define.
1309 (elf_backend_can_gc_sections): Define.
1311 For older changes see ChangeLog-0203
1317 version-control: never
projects / deliverable / binutils-gdb.git / blob