1 2004-04-15 Nick Clifton <nickc@redhat.com>
3 * bfd.c (bfd_archive_filename): Catch NULL bfd pointers.
5 2004-04-15 Alan Modra <amodra@bigpond.net.au>
7 * elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change.
9 2004-04-15 H.J. Lu <hongjiu.lu@intel.com>
11 * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
12 when it is a definition.
14 2004-04-14 Alan Modra <amodra@bigpond.net.au>
16 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
17 when statically linking PIC code.
18 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
20 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
22 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
23 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
24 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
25 * configure: Regenerate.
27 2004-04-08 Richard Sandiford <rsandifo@redhat.com>
29 * elflink.c: Include libiberty.h.
30 * Makefile.am (elflink.lo): Depend on libiberty.h.
31 * Makefile.in: Regenerate.
33 2004-04-06 Daniel Jacobowitz <drow@mvista.com>
35 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
38 2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
40 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
41 reserve the memory for dynamic linker
43 2004-04-05 Mark Kettenis <kettenis@gnu.org>
45 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
46 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
48 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
50 * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
51 RELOC_FOR_GLOBAL_SYMBOL.
52 (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
54 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
56 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
57 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
59 2004-04-01 Paul Brook <paul@codesourcery.com>
61 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
62 * elf32-arm.h (struct elf32_elf_section_map): New.
63 (struct _arm_elf_section_data): New.
64 (elf32_arm_section_data): Define.
65 (struct elf32_arm_link_hash_table): Add byteswap_code.
66 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
67 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
68 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
69 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
70 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
71 (bfd_elf32_new_section_hook, elf_backend_write_section,
72 elf_backend_link_output_symbol_hook): Define.
74 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
76 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
77 that keeps the characters in a B_INCL..B_EINCL range.
78 (_bfd_link_section_stabs): When computing the sum of the
79 characters in a B_INCL..B_EINCL range also keep a copy of those
80 characters. Use this information to distinguish between
81 include sections that have the same sum and the same length
82 but which are nevertheless unique.
84 2004-03-31 Paul Brook <paul@codesourcery.com>
86 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
87 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
89 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
91 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
92 to 'sum_chars' and add field 'num_chars'.
93 (_bfd_link_section_stabs): When computing the sum of the
94 characters in a B_INCL..B_EINCL range also keep a count of the
95 number of characters. Use this information to help distinguish
96 between include sections when have the same sum but which
97 nevertheless are still unique.
99 2004-03-31 Mattias EngdegÄrd <mattias@virtutech.se>
101 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
103 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
104 Tomer Levi <Tomer.Levi@nsc.com>
106 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
107 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
108 (BFD32_BACKENDS): Add elf32-cr16c.lo.
109 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
110 (cpu-cr16c.lo): New target.
111 (elf32-cr16c.lo): Likewise.
112 * Makefile.in: Regenerate.
113 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
114 (bfd_archures_list): Add bfd_cr16c_arch.
115 * config.bfd: Handle cr16c-*-elf*.
116 * configure.in: Handle bfd_elf32_cr16c_vec.
117 * configure: Regenerate.
118 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
119 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
120 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
121 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
122 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
123 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
124 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
125 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
126 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
127 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
128 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
129 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
130 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
131 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
132 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
133 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
134 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
135 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
136 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
137 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
138 * targets.c (bfd_elf32_cr16c_vec): Declare.
139 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
140 * cpu-cr16c.c: New file.
141 * elf32-cr16c.c: Likewise.
142 * libbfd.h: Regenerate.
143 * bfd-in2.h: Likewise.
145 2004-03-30 Jakub Jelinek <jakub@redhat.com>
147 * elf.c (map_sections_to_segments): Fix handling of .tbss.
149 2004-03-27 Alan Modra <amodra@bigpond.net.au>
151 * Makefile.am: Remove all mention of elflink.h.
152 * Makefile.in: Regenerate.
153 * bfd-in.h (bfd_elf_discard_info): Declare.
154 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
155 * bfd-in2.h: Regenerate.
156 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
157 bfd_elf32_link_record_dynamic_symbol,
158 bfd_elf64_link_record_dynamic_symbol,
159 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
160 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
161 _bfd_elf32_link_record_local_dynamic_symbol,
162 _bfd_elf64_link_record_local_dynamic_symbol,
163 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
164 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
165 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
166 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
167 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
168 _bfd_elf32_reloc_symbol_deleted_p,
169 _bfd_elf64_reloc_symbol_deleted_p): Delete.
170 (bfd_elf_link_record_dynamic_symbol,
171 bfd_elf_link_record_local_dynamic_symbol,
172 bfd_elf_final_link, bfd_elf_gc_sections,
173 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
174 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
175 bfd_elf_reloc_symbol_deleted_p): Declare.
176 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
177 * elf32-arm.h: Update for changed function names. Remove local
178 WILL_CALL_FINISH_DYNAMIC_SECTION define.
179 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
180 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
181 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
182 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
183 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
184 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
185 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
186 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
187 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
188 (bfd_elfNN_print_symbol): Define.
189 * elfcode.h: Don't include elflink.h.
190 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
191 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
192 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
193 elf_gc_record_vtinherit, elf_gc_record_vtentry,
194 elf_link_record_local_dynamic_symbol): Don't define.
195 * elflink.c: Update for changed function names. Move elflink.h
197 * elflink.h: Delete file.
198 * po/SRC-POTFILES.in: Regenerate.
199 * po/bfd.pot: Regenerate.
201 2004-03-27 Alan Modra <amodra@bigpond.net.au>
203 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
204 "name" for global syms accidentally removed in 2004-03-20 change.
206 2004-03-27 Alan Modra <amodra@bigpond.net.au>
208 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
209 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
210 where Elf_External_* is different for 64 and 32 bit, with
211 corresponding elf_size_info field.
212 (struct elf_final_link_info): Use "bfd_byte *" instead
213 of "Elf_External_Sym *" for external_syms and symbuf.
214 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
215 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
216 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
217 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
218 (elf_link_sort_cmp2): Adjust.
219 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
220 using ELF_R_SYM macro. Set u.sym_mask.
221 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
222 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
223 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
224 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
225 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
226 swap_syn_out functions. Rearrange dyn swap in/out switch.
227 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
228 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
229 (elf_link_flush_output_syms): Add elf_backend_data arg.
230 (elf_link_check_versioned_symbol): Likewise.
231 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
232 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
233 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
234 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
235 ELF_R_TYPE and ELF_R_INFO macros.
236 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
237 based on size rather than using ELF_R_INFO.
238 (elf_gc_mark): Set up r_sym_shift local var and use instead of
240 (struct alloc_got_off_arg): New.
241 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
242 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
243 (elf_gc_allocate_got_offsets): Adjust.
244 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
245 ELF_R_SYM. Use bfd_section_from_elf_index.
246 (elf_bfd_discard_info): Set cookie.r_sym_shift.
247 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
248 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
250 2004-03-26 Stan Shebs <shebs@apple.com>
252 Remove MPW support, no longer used.
253 * config.bfd (powerpc-*-mpw*): Remove configuration.
254 * mpw-config.in, mpw-make.sed: Remove files.
255 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
257 2004-03-26 Alan Modra <amodra@bigpond.net.au>
259 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
260 (ppc64_elf_add_symbol_hook): New function.
261 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
262 const from Elf_Internal_Sym param.
263 * elflink.c (elf_link_add_object_symbols): Adjust.
264 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
265 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
266 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
267 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
268 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
269 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
270 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
271 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
272 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
273 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
274 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
275 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
276 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
277 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
278 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
279 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
281 2004-03-26 Alan Modra <amodra@bigpond.net.au>
283 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
284 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
285 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
286 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
287 (bfd_elf64_bfd_link_add_symbols): Delete.
288 (bfd_elf_link_add_symbols): Declare.
289 * elfcode.h (elf_bfd_link_add_symbols): Delete.
290 * elflink.c: Include safe-ctype.h.
291 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
293 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
294 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
296 (elf_link_add_archive_symbols): Rename from
297 _bfd_elf_link_add_archive_symbols, make static.
298 (elf_link_add_object_symbols): New function. Corresponding
299 elflink.h function converted to use elf_size_info.
300 (bfd_elf_link_add_symbols): Likewise.
301 (bfd_elf_size_dynamic_sections): Adjust.
302 * elflink.h (elf_bfd_link_add_symbols): Delete.
303 (elf_link_add_object_symbols): Delete.
304 * elf32-gen.c (elf32_generic_link_add_symbols): Call
305 bfd_elf_link_add_symbols.
306 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
308 2004-03-25 Alan Modra <amodra@bigpond.net.au>
310 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
311 and chained shared libs only if dynsym. Clear dynsym on forced-local.
313 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
314 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
315 (_bfd_elf_add_dt_needed_tag): Declare.
316 (_bfd_elf_sort_symbol): Declare.
317 (_bfd_elf_finalize_dynstr): Declare.
318 (RELOC_FOR_GLOBAL_SYM): Formatting.
319 * elfcode.h (elf_add_dynamic_entry): Delete.
320 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
321 elflink.h function converted to use elf_size_info.
322 (_bfd_elf_add_dt_needed_tag): Likewise.
323 (_bfd_elf_sort_symbol): Likewise.
324 (_bfd_elf_finalize_dynstr): Likewise.
325 (compute_bucket_count): Likewise.
326 (bfd_elf_size_dynamic_sections): Likewise. Check result of
327 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
328 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
330 (sort_symbol, add_dt_needed_tag): Delete.
331 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
332 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
334 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
335 * elf32-cris.c (add_dynamic_entry): Likewise.
336 * elf32-hppa.c (add_dynamic_entry): Likewise.
337 * elf32-i370.c (add_dynamic_entry): Likewise.
338 * elf32-i386.c (add_dynamic_entry): Likewise.
339 * elf32-m32r.c (add_dynamic_entry): Likewise.
340 * elf32-m68k.c (add_dynamic_entry): Likewise.
341 * elf32-ppc.c (add_dynamic_entry): Likewise.
342 * elf32-s390.c (add_dynamic_entry): Likewise.
343 * elf32-sh.c (add_dynamic_entry): Likewise.
344 * elf32-sparc.c (add_dynamic_entry): Likewise.
345 * elf32-vax.c (add_dynamic_entry): Likewise.
346 * elf32-xtensa.c (add_dynamic_entry): Likewise.
347 * elf64-alpha.c (add_dynamic_entry): Likewise.
348 * elf64-hppa.c (add_dynamic_entry): Likewise.
349 * elf64-ppc.c (add_dynamic_entry): Likewise.
350 * elf64-s390.c (add_dynamic_entry): Likewise.
351 * elf64-sparc.c (add_dynamic_entry): Likewise.
352 * elf64-x86-64.c (add_dynamic_entry): Likewise.
353 * elfxx-ia64.c (add_dynamic_entry): Likewise.
354 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
355 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
356 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
357 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
359 2004-03-23 Paul Brook <paul@codesourcery.com>
361 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
363 2004-03-22 Bob Wilson <bob.wilson@acm.org>
365 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
366 literal tables and check for relocs outside of literal pools.
367 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
368 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
370 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
371 (elf_xtensa_relocate_section): Read literal tables and check for
372 dynamic relocations in read-only sections and not in literal pools.
374 2004-03-23 Alan Modra <amodra@bigpond.net.au>
377 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
379 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
381 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
382 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
383 not defined by the executable, or defined in a DSO.
384 <eliding run-time relocation of .got>: Initialize GOT entry for a
385 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
387 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
388 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
389 a PLT reloc to GOT for an executable.
390 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
391 .got for a DSO and explain why.
392 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
393 and unreferenced symbols for which a PLT is defined. Adjust
394 dynamic-symbol pruning correspondingly, to make sure we don't lose
395 a dynamic symbol also defined by a DSO.
397 2004-03-22 Alan Modra <amodra@bigpond.net.au>
399 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
400 and rel args. Group input and output args. Wrap to 80 columns.
401 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
402 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
403 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
404 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
405 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
406 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
407 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
408 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
409 RELOC_FOR_GLOBAL_SYMBOL invocation.
411 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
413 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
414 unresolved symbols in objects aren't allowed.
416 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
418 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
419 (elf_hppa_unmark_useless_dynamic_symbols):
420 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
421 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
422 (elf32_hppa_relocate_section): Likewise.
423 * elf32-i370.c (i370_elf_relocate_section): Likewise.
424 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
425 * elf32-sh.c (sh_elf_relocate_section): Likewise.
426 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
427 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
429 * elf-m10200.c (mn10200_elf_relocate_section): Use
430 RELOC_FOR_GLOBAL_SYMBOL.
431 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
432 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
433 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
434 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
435 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
436 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
437 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
438 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
439 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
440 * elf32-v850.c (v850_elf_relocate_section): Likewise.
441 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
442 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
444 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
446 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
447 (final_link_relocate): Likewise.
448 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
449 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
451 2004-03-19 Alan Modra <amodra@bigpond.net.au>
453 * Makefile.am: Run "make dep-am".
454 * Makefile.in: Regenerate.
455 * aclocal.m4: Regenerate.
456 * config.in: Regenerate.
457 * po/bfd.pot: Regenerate.
459 2004-03-19 Alan Modra <amodra@bigpond.net.au>
460 H.J. Lu <hongjiu.lu@intel.com>
462 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
463 type and size change code to where it was previously. Remove
464 dt_needed param. Treat old weak syms as strong if new sym is
465 from a shared lib, even when old sym is from another shared
466 lib. Remove unnecessary tests of oldweak and newweak. Correct
468 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
469 _bfd_elf_merge_symbol calls.
470 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
471 dt_needed local var. Update comments.
472 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
473 (_bfd_elf_add_default_symbol): Likewise.
475 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
476 strong syms in one shared object overriding weak syms in another.
478 2004-03-18 Alan Modra <amodra@bigpond.net.au>
480 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
481 dyn_lib_class field. Rearrange for better packing.
482 (elf_dt_soname): Delete.
483 (elf_dyn_lib_class): Define.
484 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
485 (bfd_elf_set_dt_needed_soname): Delete.
486 (bfd_elf_set_dyn_lib_class): New function.
487 * elflink.h (add_dt_needed_tag): New function. Split out from..
488 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
489 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
490 initialization of soname.
491 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
493 * bfd-in.h (enum dynamic_lib_link_class): New.
494 (bfd_elf_set_dt_needed_soname): Delete.
495 (bfd_elf_set_dyn_lib_class): Declare.
496 * bfd-in2.h: Regenerate.
498 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
499 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
500 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
501 symbol loop. Instead use add_needed to flag tag as written.
503 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
505 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
506 logic for null_input_bfd detection.
508 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
510 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
512 2004-03-16 Mark Kettenis <kettenis@gnu.org>
514 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
517 2004-03-16 Alan Modra <amodra@bigpond.net.au>
519 * elflink.c (elf_link_read_relocs_from_section): Don't use
520 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
521 (_bfd_elf_link_read_relocs): ..to here.
522 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
524 2004-03-16 Alan Modra <amodra@bigpond.net.au>
526 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
527 values selected in configure.host. Require both to be defined
528 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
529 corresponding BFD_HOST vars with quotes.
530 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
531 Always require BFD_HOST_64_BIT_DEFINED.
532 <file_ptr type>: Find off_t size before emitting message. Combine
533 off_t and ftello64 conditional.
534 * configure: Regenerate.
536 2004-03-16 Alan Modra <amodra@bigpond.net.au>
538 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
539 aliasing warning. Remove trailing whitespace throughout file.
541 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
543 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
544 input_section in calls to get_dyn_name.
545 * 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
547 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
549 2004-03-15 Alan Modra <amodra@bigpond.net.au>
551 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
552 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
553 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
554 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
555 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
556 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
557 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
559 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
560 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
561 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
562 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
563 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
564 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
565 (read_8_bytes, read_indirect_string, read_address): Likewise.
566 (read_abbrevs, parse_comp_unit): Likewise.
567 * targets.c (struct bfd_target): Likewise.
568 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
569 * hppabsd-core.c: Likewise. Formatting.
570 * hpux-core.c: Likewise.
571 * irix-core.c: Likewise.
572 * netbsd-core.c: Likewise.
573 * osf-core.c: Likewise.
574 * ptrace-core.c: Likewise.
575 * sco5-core.c: Likewise.
576 * trad-core.c: Likewise.
577 * configure: Regenerate.
578 * bfd-in2.h: Regenerate.
580 2004-03-15 Alan Modra <amodra@bigpond.net.au>
582 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
583 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
584 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
585 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
586 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
587 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
588 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
589 * libbfd.c: Likewise in function definitions.
590 (bfd_put_8): Mask with 0xff rather than casting to char.
591 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
592 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
593 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
594 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
595 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
596 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
597 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
598 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
599 (H_GET_64, H_GET_32, H_GET_16): Likewise.
600 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
601 * archive.c (do_slurp_coff_armap): Update swap prototype.
602 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
603 (tic54x_getl_signed_32): Likewise.
604 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
605 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
606 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
607 (bfd_getp_signed_32, bfd_putp32): Likewise.
608 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
609 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
610 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
611 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
612 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
613 bfd_h_getx_signed_16, bfd_h_putx16.
614 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
615 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
616 * hpux-core.c: Likewise.
617 * irix-core.c: Likewise.
618 * netbsd-core.c: Likewise.
619 * osf-core.c: Likewise.
620 * ptrace-core.c: Likewise.
621 * sco5-core.c: Likewise.
622 * trad-core.c: Likewise.
623 * bfd-in2.h: Regenerate.
625 2004-03-15 Matt Thomas <matt@3am-software.com>
627 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
630 2004-03-13 Mark Kettenis <kettenis@gnu.org>
632 * config.bfd: Add x86_64-*-openbsd*.
633 * configure.in (x86_64-*-openbsd*): Set COREFILE to
635 * configure: Regenerate.
637 2004-03-12 Nick Clifton <nickc@redhat.com>
638 Dave Murphy <wintermute2k4@ntlworld.com>
640 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
641 if the input bfd does not contain any code.
643 2004-03-09 Steve Ellcey <sje@cup.hp.com>
645 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
647 2004-03-05 Fred Fish <fnf@redhat.com>
649 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
650 mips16 symbols to be even rather than testing first for even/odd.
651 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
653 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
655 * elf.c (map_sections_to_segments): Ignore .tbss sections for
658 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
660 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
661 undefined symbols as hash_new.
663 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
665 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
668 * bfd-in2.h: Regenerate.
670 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
672 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
674 (_frv_count_got_plt_entries): Initialize them.
675 (frv_pic_relocs_info_find): Add insert argument. Adjust all
677 (frv_pic_relocs_info_for_global): Likewise.
678 (frv_pic_relocs_info_for_local): Likewise.
679 (frv_pic_merge_early_relocs_info): New.
680 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
682 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
683 Check that we don't exceed the allocated count for entry.
684 (_frv_add_rofixup): Likewise.
685 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
686 (elf32_frv_finish_dynamic_sections): Improve error message in case
687 we emit too few rofixup entries.
689 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
691 * archures.c (bfd_mach_fr450): New.
692 * bfd-in2.h: Regenerate.
693 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
694 (arch_info_500): Link to it.
695 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
696 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
697 (frv_elf_arch_extension_p): New function.
698 (frv_elf_merge_private_bfd_data): Use it.
700 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
702 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
704 * elflink.h (is_global_data_symbol_definition): Moved to
706 (elf_link_is_defined_archive_symbol): Likewise.
707 (elf_link_add_archive_symbols): Likewise. Renamed to
708 _bfd_elf_link_add_archive_symbols.
710 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
711 of ELF symbol table entry from backend.
712 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
713 instead of elf_link_add_object_symbols.
715 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
717 * elf-bfd.h (struct elf_backend_data): Added
718 elf_backend_can_make_relative_eh_frame,
719 elf_backend_can_make_lsda_relative_eh_frame and
720 elf_backend_encode_eh_address.
721 (_bfd_elf_encode_eh_address): Declare.
722 (_bfd_elf_can_make_relative): Declare.
723 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
724 hooks to decide whether to attempt to make_relative and
726 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
727 (_bfd_elf_can_make_relative): New.
728 (_bfd_elf_encode_eh_address): New.
729 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
730 (frv_elf_encode_eh_address): New.
731 (elf_backend_can_make_relative_eh_frame): Define.
732 (elf_backend_can_make_lsda_relative_eh_frame): Define.
733 (elf_backend_encode_eh_address): Define.
735 (elf_backend_can_make_relative_eh_frame): Define.
736 (elf_backend_can_make_lsda_relative_eh_frame): Define.
737 (elf_backend_encode_eh_address): Define.
738 (elfNN_bed): Add them.
740 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
742 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
743 complain_on_overflow to signed.
745 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
747 * elflink.h (sort_symbol): New.
748 (elf_link_add_object_symbols): Use a sorted symbol array for
751 2004-02-27 Jakub Jelinek <jakub@redhat.com>
753 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
754 for pc relative relocs.
755 (elf_s390_relocate_section): Likewise.
756 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
757 for pc relative relocs.
758 (elf_s390_relocate_section): Likewise.
760 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
762 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
765 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
767 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
768 field to track if a relocation is against readonly section.
769 (count_dyn_reloc): Take a new argument for rent->reltext.
770 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
771 (get_reloc_section): Don't set ia64_info->reltext here.
772 (allocate_dynrel_entries): Set ia64_info->reltext here.
774 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
776 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
777 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
778 function's descriptor to symbol+offset, and map local undefweak
779 symbol to NULL function descriptor.
780 (elf32_frv_relocate_section): Likewise.
782 2004-02-23 Mark Kettenis <kettenis@gnu.org>
784 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
786 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
787 (netbsd_core_file_p): Set architecture from machine ID for
790 2004-02-23 Jakub Jelinek <jakub@redhat.com>
792 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
793 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
795 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
797 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
798 symbols with non-default visibility.
800 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
802 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
803 IMAGE_SCN_MEM_WRITE on known sections only.
805 2004-02-20 Jakub Jelinek <jakub@redhat.com>
807 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
808 symbols used in PIE relocs.
810 2004-02-19 Jakub Jelinek <jakub@redhat.com>
812 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
815 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
817 * configure.in: Update version to 2.15.90.
818 * configure: Regenerate.
820 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
821 Richard Sandiford <rsandifo@redhat.com>
823 * elfxx-mips.c (mips_elf_calculate_relocation): Use
824 _bfd_elf_symbol_refs_local_p to decide whether to decay
825 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
826 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
827 relocs if the symbol wasn't defined by a regular object file.
828 Don't check the symbol's dynindx.
830 2004-02-16 Andrew Cagney <cagney@redhat.com>
832 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
834 * bfd-in2.h: Re-generate.
836 2004-02-14 Andrew Cagney <cagney@redhat.com>
838 * configure.host (HDEFINES): When hppa*-*-hpux*, define
841 2004-02-13 Andrew Cagney <cagney@redhat.com>
843 * elf.c (vma_page_aligned_bias): New function.
844 (assign_file_positions_except_relocs)
845 (assign_file_positions_for_segments): Replace broken modulo
846 arithmetic with call to vma_page_aligned_bias.
848 2004-02-11 Andrew Cagney <cagney@redhat.com>
850 * bfd-in.h: Update copyright.
851 (bfd_tell): Change return type to file_ptr.
852 * bfd-in2.h: Re-generate.
853 * cache.c: Update copyright.
854 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
856 (close_one): Use real_ftell.
857 * bfdio.c: Update copyright.
858 (real_ftell, real_fseek): New functions.
859 (bfd_tell): Use real_fseek and real_ftell, change return type to
861 (bfd_seek): Use real_ftell and real_fseek, change type of
862 file_position to a file_ptr.
863 * libbfd-in.h: Update copyright.
864 (real_ftell, real_fseek): Declare.
865 * libbfd.h: Re-generate.
867 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
868 fseeko and fseeko64. Determine bfd_file_ptr.
869 * configure: Re-generate.
870 * config.in: Re-generate.
872 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
874 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
875 * elf32-h8300.c: Likewise.
877 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
878 Nick Clifton <nickc@redhat.com>
880 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
881 GOT entries with no associated GOT subsection.
883 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
885 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
886 * elf.c (swap_out_syms): Use it to decide whether local section
887 symbols should be named.
888 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
889 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
890 (elf_backend_name_local_section_symbols): Define.
891 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
893 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
895 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
896 (elfNN_ia64_relax_section): Optimize brl to br during the relax
899 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
901 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
902 to bfd_link_hash_entry passed by reference to
903 _bfd_generic_link_add_one_symbol.
905 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
907 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
908 relocations against dynamic symbols.
910 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
912 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
915 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
917 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
918 * bfd-in2.h, libbfd.h: Rebuilt.
920 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
922 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
923 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
924 flag has been cleared.
926 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
928 * coff-h8300.c: Add and adjust comments about relaxation.
929 * elf32-h8300.c: Likewise.
931 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
933 * coff-h8300.c: Fix comment typos.
934 * elf32-h8300.c: Likewise.
936 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
938 * coff-h8300.c: Add comments about relaxation.
939 * elf32-h8300.c: Likewise.
941 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
943 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
945 * aclocal.m4: Regenerate.
946 * configure: Regenerate.
948 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
950 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
951 mips_elf64_rtype_to_howto instead of using howto_table.
953 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
955 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
957 (elf32_arm_check_relocs): Don't increment the PLT refcount for
958 relocs which would not use the PLT.
960 2004-01-13 Alan Modra <amodra@bigpond.net.au>
962 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
963 (ppc64_elf_gc_sweep_hook): Likewise.
964 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
966 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
968 Adds linker relaxation support for bit manipulation insns like
969 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
971 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
972 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
973 * coff-h8300.c: Opcode for bit manipulation insn is checked in
974 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
976 2004-01-12 Alan Modra <amodra@bigpond.net.au>
978 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
980 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
982 * elf32-h8300.c: Fix formatting.
984 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
986 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
987 dynamic object is present. Declare r_symndx and h in an inner
989 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
991 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
993 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
994 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
995 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
996 identically. Do not emit PC24 relocations for shared libraries.
997 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
998 identically. Don't adjust pc_count.
999 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
1000 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
1001 adjust count for branch relocations.
1002 (allocate_dynrelocs): Correct typo in call to
1003 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
1004 PC24 or PLT32 relocs when linking.
1006 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1008 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
1009 relocation howto with ARM_26 one for consistency.
1010 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
1011 that will be converted to ARM_26D ones, since we always want 'done'
1012 relocations to be reflected in section's data.
1013 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
1015 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
1018 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1020 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
1021 are not partial_inplace during a relocatable link.
1023 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
1025 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
1026 if no dynamic object is present. Declare r_symndx and h in an
1029 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1031 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
1032 trampoline if it is known out of range.
1034 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1036 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
1037 * elf32-frv.c (_frv_osec_readonly_p): New.
1038 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
1040 (_frv_count_got_plt_entries): Adjust expected count accordingly.
1041 (elf32_frv_relocate_section): Likewise. Error out if attempting
1042 to emit rofixups or dynamic relocs in read-only segments. Use
1043 _bfd_elf_section_offset to adjust r_offsets in rofixups and
1044 dynamic relocations.
1045 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
1046 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
1047 relocations or fixups involving merged sections correctly. Avoid
1048 crash when undefined symbol is referenced by R_FRV_32 or
1049 R_FRV_FUNCDESC_VALUE.
1050 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
1051 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
1052 input section holding local symbol to addend of R_FRV_32 or
1053 R_FRV_FUNCDESC_VALUE dynamic relocation.
1054 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
1055 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1056 (elf32_frv_always_size_sections): Don't store pointer to
1057 __stacksize symbol in sec_info.
1058 (elf32_frv_modify_segment_map): Look it up here.
1059 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
1060 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1061 of the lazy PLT entry, not only its offset, as the low word of a
1062 function descriptor.
1063 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
1064 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1065 if a hash table entry already exists but is not a definition.
1066 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
1067 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1068 (_frv_add_rofixup): Don't inline.
1069 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1070 for undefweak symbols.
1071 (elf32_frv_relocate_section): Avoid crash while computing
1072 relocation when linking with shared library. Only emit rofixups
1073 and dynamic relocations for alloc&load sections. Mark binaries
1074 with inter-segment relocations for relocation as a unit.
1075 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1076 (DEFAULT_STACK_SIZE): New.
1077 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1078 emit rofixups or dynamic relocs when linking dynamic non-PIE
1080 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1081 shared libs too. Reserve the last entry for the GOT pointer.
1082 (elf32_frv_finish_dynamic_sections): Emit it.
1083 (elf32_frv_always_size_sections): New.
1084 (elf32_frv_modify_segment_map): New.
1085 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1087 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1088 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1089 (elf_backend_always_size_sections): New.
1090 (elf_backend_modify_segment_map): New.
1091 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1092 * config.bfd: Added frv-*-*linux*.
1093 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1094 ABS section, instead of crashing.
1095 (elf32_frv_relocate_section): Don't crash before warning about
1096 different segments in non-PIC relocation.
1097 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1098 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1099 relocs to undefweak symbols.
1100 (elf32_frv_relocate_section): Ditto for undefined symbols.
1101 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1102 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1103 gotfixup section was created.
1104 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1105 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1106 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1107 complain_overflow_signed.
1108 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1109 have not been allocated.
1110 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1111 privfd only if dynamic sections were created.
1112 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1113 for GPREL relocs. When linking relocatable FDPIC executables,
1114 emit warnings for relocations that would be illegal on PIE or
1115 shared libraries. Emit rofixup for R_FRV_32 only if input object
1117 (_frv_create_got_section): Define _gp symbol in the rofixup
1119 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1120 dynamic sections missing, error out requesting -melf32frvfd.
1121 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1122 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1123 computation of addends from section and global or local symbol
1124 value. Change return type to bfd_boolean, and return a failure if
1125 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1126 nonzero addend is required.
1127 (elf32_frv_relocate_section): Likewise. Print error for
1128 unsupported nonzero addends.
1129 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1130 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1131 force everything local.
1132 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1133 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1134 (frv_gotfixup_section): New.
1135 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1136 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1138 (_frv_add_rofixup): New.
1139 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1140 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1141 improve some ugly conditions.
1142 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1143 relocations in fdpic.
1144 (_frv_create_got_section): Create .rofixup.got section.
1145 (struct _frv_dynamic_got_info): Added fixups.
1146 (_frv_count_got_plt_entries): Account in-GOT relocations into
1147 relocs32, relocsfd and relocsfdv. Account them into relocs or
1148 fixups, as appropriate.
1149 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1151 (elf32_frv_finish_dynamic_sections): Verify that the right number
1152 of relocations and fixups was generated.
1153 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1155 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1156 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1157 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1158 descriptor of a (formerly-)global symbol is local.
1159 (struct frv_pic_relocs_info): Adjust comments.
1160 (_frv_emit_got_relocs_plt_entries): Adjust.
1161 (elf32_frv_relocate_section): Likewise.
1162 (_frv_count_got_plt_entries): Likewise.
1163 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1164 symbol's value to addend in the common preamble. Decay dynamic
1165 symbols to section+offset if they bind or call locally, for GOT
1166 and FUNCDESC_VALUE, respectively.
1167 (elf32_frv_relocate_section): Likewise.
1168 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1169 internal or hidden visibility.
1170 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1171 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1172 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1173 (elf32_frv_relocate_section): Pass relocation addend in. Use
1174 original relocation addend to look up the got relocs/plt entries
1175 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1176 processing relocations that reference .scommon symbols.
1177 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1178 Introduce support for dynamic linking.
1179 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1180 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1181 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1182 (frv_reloc_type_lookup): Return REL howtos for executables and
1184 (frv_info_to_howto_rel): New.
1185 (struct frv_elf_link_hash_table): New.
1186 (frv_hash_table, frv_got_section, frv_gotrel_section,
1187 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1188 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1189 (frv_elf_link_hash_table_create): New.
1190 (struct frv_pic_relocs_info): New.
1191 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1192 (frv_pic_relocs_info_find): New.
1193 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1195 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1196 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1197 (_frv_emit_got_relocs_plt_entries): New.
1198 (elf32_frv_relocate_section): Add support for dynamic linking.
1199 Handle new relocations.
1200 (_frv_create_got_section): New.
1201 (elf32_frv_create_dynamic_sections): New.
1202 (ELF_DYNAMIC_INTERPRETER): New.
1203 (struct _frv_dynamic_got_info): New.
1204 (_frv_count_got_plt_entries): New.
1205 (struct _frv_dynamic_got_plt_info): New.
1206 (_frv_compute_got_alloc_data): New.
1207 (_frv_get_got_entry, _frv_get_fd_entry): New.
1208 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1209 (_frv_resolve_final_relocs_info): New.
1210 (elf32_frv_size_dynamic_sections): New.
1211 (elf32_frv_finish_dynamic_sections): New.
1212 (elf32_frv_adjust_dynamic_symbol): New.
1213 (elf32_frv_finish_dynamic_symbol): New.
1214 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1216 (elf_info_to_howto_rel): Define.
1217 (bfd_elf32_bfd_link_hash_table_create): Define.
1218 (elf_backend_create_dynamic_sections): Define.
1219 (elf_backend_adjust_dynamic_symbol): Define.
1220 (elf_backend_size_dynamic_sections): Define.
1221 (elf_backend_finish_dynamic_symbol): Define.
1222 (elf_backend_finish_dynamic_sections): Define.
1223 (elf_backend_want_got_sym): Define.
1224 (elf_backend_got_header_size): Define.
1225 (elf_backend_want_got_plt): Define.
1226 (elf_backend_plt_readonly): Define.
1227 (elf_backend_want_plt_sym): Define.
1228 (elf_backend_plt_header_size): Define.
1229 (elf_backend_may_use_rel_p): Define.
1230 (elf_backend_may_use_rela_p): Define.
1231 (elf_backend_default_use_rela_p): Define.
1232 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1233 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1234 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1235 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1236 (frv_reloc_map): Map the corresponding BFD relocs to them.
1237 (frv_reloc_type_lookup): ... and back to BFD relocs.
1238 * reloc.c: New relocs.
1239 * bfd-in2.h, libbfd.h: Rebuilt.
1240 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1241 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1242 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1243 R_FRV_FUNCDESC_GOTLO): New.
1244 (frv_reloc_map): Map the corresponding BFD relocs to them.
1245 (frv_reloc_type_lookup): ... and back to BFD relocs.
1246 * reloc.c: New relocs.
1247 * bfd-in2.h, libbfd.h: Rebuilt.
1249 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1251 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1252 targets to support pages of up to 64kB.
1253 (elf32_bed): Redefine to get a separate backend data structure for
1254 traditional targets.
1255 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1256 targets to support pages of up to 64kB.
1257 (elf64_bed): Redefine to get a separate backend data structure for
1258 traditional targets.
1259 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1260 targets to support pages of up to 64kB.
1261 (elf32_bed): Redefine to get a separate backend data structure for
1262 traditional targets.
1264 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1266 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1268 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1270 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1271 (elf_i386_grok_psinfo): Likewise.
1273 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1275 * config.bfd: Add m68k-uClinux target.
1277 2004-01-01 Grant Edwards <grante@visi.com>
1279 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1280 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1281 (elf32_h8_gc_sweep_hook): New function.
1282 (elf_backend_gc_mark_hook): Define.
1283 (elf_backend_gc_sweep_hook): Define.
1284 (elf_backend_can_gc_sections): Define.
1286 For older changes see ChangeLog-0203
1292 version-control: never