1 2004-04-15 H.J. Lu <hongjiu.lu@intel.com>
3 * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
4 when it is a definition.
6 2004-04-14 Alan Modra <amodra@bigpond.net.au>
8 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
9 when statically linking PIC code.
10 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
12 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
14 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
15 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
16 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
17 * configure: Regenerate.
19 2004-04-08 Richard Sandiford <rsandifo@redhat.com>
21 * elflink.c: Include libiberty.h.
22 * Makefile.am (elflink.lo): Depend on libiberty.h.
23 * Makefile.in: Regenerate.
25 2004-04-06 Daniel Jacobowitz <drow@mvista.com>
27 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
30 2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
32 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
33 reserve the memory for dynamic linker
35 2004-04-05 Mark Kettenis <kettenis@gnu.org>
37 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
38 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
40 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
42 * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
43 RELOC_FOR_GLOBAL_SYMBOL.
44 (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
46 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
48 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
49 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
51 2004-04-01 Paul Brook <paul@codesourcery.com>
53 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
54 * elf32-arm.h (struct elf32_elf_section_map): New.
55 (struct _arm_elf_section_data): New.
56 (elf32_arm_section_data): Define.
57 (struct elf32_arm_link_hash_table): Add byteswap_code.
58 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
59 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
60 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
61 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
62 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
63 (bfd_elf32_new_section_hook, elf_backend_write_section,
64 elf_backend_link_output_symbol_hook): Define.
66 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
68 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
69 that keeps the characters in a B_INCL..B_EINCL range.
70 (_bfd_link_section_stabs): When computing the sum of the
71 characters in a B_INCL..B_EINCL range also keep a copy of those
72 characters. Use this information to distinguish between
73 include sections that have the same sum and the same length
74 but which are nevertheless unique.
76 2004-03-31 Paul Brook <paul@codesourcery.com>
78 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
79 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
81 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
83 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
84 to 'sum_chars' and add field 'num_chars'.
85 (_bfd_link_section_stabs): When computing the sum of the
86 characters in a B_INCL..B_EINCL range also keep a count of the
87 number of characters. Use this information to help distinguish
88 between include sections when have the same sum but which
89 nevertheless are still unique.
91 2004-03-31 Mattias EngdegÄrd <mattias@virtutech.se>
93 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
95 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
96 Tomer Levi <Tomer.Levi@nsc.com>
98 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
99 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
100 (BFD32_BACKENDS): Add elf32-cr16c.lo.
101 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
102 (cpu-cr16c.lo): New target.
103 (elf32-cr16c.lo): Likewise.
104 * Makefile.in: Regenerate.
105 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
106 (bfd_archures_list): Add bfd_cr16c_arch.
107 * config.bfd: Handle cr16c-*-elf*.
108 * configure.in: Handle bfd_elf32_cr16c_vec.
109 * configure: Regenerate.
110 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
111 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
112 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
113 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
114 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
115 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
116 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
117 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
118 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
119 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
120 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
121 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
122 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
123 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
124 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
125 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
126 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
127 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
128 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
129 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
130 * targets.c (bfd_elf32_cr16c_vec): Declare.
131 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
132 * cpu-cr16c.c: New file.
133 * elf32-cr16c.c: Likewise.
134 * libbfd.h: Regenerate.
135 * bfd-in2.h: Likewise.
137 2004-03-30 Jakub Jelinek <jakub@redhat.com>
139 * elf.c (map_sections_to_segments): Fix handling of .tbss.
141 2004-03-27 Alan Modra <amodra@bigpond.net.au>
143 * Makefile.am: Remove all mention of elflink.h.
144 * Makefile.in: Regenerate.
145 * bfd-in.h (bfd_elf_discard_info): Declare.
146 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
147 * bfd-in2.h: Regenerate.
148 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
149 bfd_elf32_link_record_dynamic_symbol,
150 bfd_elf64_link_record_dynamic_symbol,
151 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
152 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
153 _bfd_elf32_link_record_local_dynamic_symbol,
154 _bfd_elf64_link_record_local_dynamic_symbol,
155 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
156 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
157 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
158 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
159 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
160 _bfd_elf32_reloc_symbol_deleted_p,
161 _bfd_elf64_reloc_symbol_deleted_p): Delete.
162 (bfd_elf_link_record_dynamic_symbol,
163 bfd_elf_link_record_local_dynamic_symbol,
164 bfd_elf_final_link, bfd_elf_gc_sections,
165 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
166 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
167 bfd_elf_reloc_symbol_deleted_p): Declare.
168 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
169 * elf32-arm.h: Update for changed function names. Remove local
170 WILL_CALL_FINISH_DYNAMIC_SECTION define.
171 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
172 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
173 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
174 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
175 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
176 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
177 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
178 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
179 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
180 (bfd_elfNN_print_symbol): Define.
181 * elfcode.h: Don't include elflink.h.
182 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
183 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
184 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
185 elf_gc_record_vtinherit, elf_gc_record_vtentry,
186 elf_link_record_local_dynamic_symbol): Don't define.
187 * elflink.c: Update for changed function names. Move elflink.h
189 * elflink.h: Delete file.
190 * po/SRC-POTFILES.in: Regenerate.
191 * po/bfd.pot: Regenerate.
193 2004-03-27 Alan Modra <amodra@bigpond.net.au>
195 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
196 "name" for global syms accidentally removed in 2004-03-20 change.
198 2004-03-27 Alan Modra <amodra@bigpond.net.au>
200 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
201 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
202 where Elf_External_* is different for 64 and 32 bit, with
203 corresponding elf_size_info field.
204 (struct elf_final_link_info): Use "bfd_byte *" instead
205 of "Elf_External_Sym *" for external_syms and symbuf.
206 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
207 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
208 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
209 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
210 (elf_link_sort_cmp2): Adjust.
211 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
212 using ELF_R_SYM macro. Set u.sym_mask.
213 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
214 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
215 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
216 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
217 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
218 swap_syn_out functions. Rearrange dyn swap in/out switch.
219 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
220 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
221 (elf_link_flush_output_syms): Add elf_backend_data arg.
222 (elf_link_check_versioned_symbol): Likewise.
223 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
224 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
225 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
226 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
227 ELF_R_TYPE and ELF_R_INFO macros.
228 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
229 based on size rather than using ELF_R_INFO.
230 (elf_gc_mark): Set up r_sym_shift local var and use instead of
232 (struct alloc_got_off_arg): New.
233 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
234 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
235 (elf_gc_allocate_got_offsets): Adjust.
236 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
237 ELF_R_SYM. Use bfd_section_from_elf_index.
238 (elf_bfd_discard_info): Set cookie.r_sym_shift.
239 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
240 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
242 2004-03-26 Stan Shebs <shebs@apple.com>
244 Remove MPW support, no longer used.
245 * config.bfd (powerpc-*-mpw*): Remove configuration.
246 * mpw-config.in, mpw-make.sed: Remove files.
247 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
249 2004-03-26 Alan Modra <amodra@bigpond.net.au>
251 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
252 (ppc64_elf_add_symbol_hook): New function.
253 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
254 const from Elf_Internal_Sym param.
255 * elflink.c (elf_link_add_object_symbols): Adjust.
256 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
257 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
258 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
259 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
260 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
261 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
262 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
263 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
264 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
265 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
266 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
267 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
268 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
269 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
270 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
271 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
273 2004-03-26 Alan Modra <amodra@bigpond.net.au>
275 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
276 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
277 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
278 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
279 (bfd_elf64_bfd_link_add_symbols): Delete.
280 (bfd_elf_link_add_symbols): Declare.
281 * elfcode.h (elf_bfd_link_add_symbols): Delete.
282 * elflink.c: Include safe-ctype.h.
283 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
285 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
286 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
288 (elf_link_add_archive_symbols): Rename from
289 _bfd_elf_link_add_archive_symbols, make static.
290 (elf_link_add_object_symbols): New function. Corresponding
291 elflink.h function converted to use elf_size_info.
292 (bfd_elf_link_add_symbols): Likewise.
293 (bfd_elf_size_dynamic_sections): Adjust.
294 * elflink.h (elf_bfd_link_add_symbols): Delete.
295 (elf_link_add_object_symbols): Delete.
296 * elf32-gen.c (elf32_generic_link_add_symbols): Call
297 bfd_elf_link_add_symbols.
298 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
300 2004-03-25 Alan Modra <amodra@bigpond.net.au>
302 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
303 and chained shared libs only if dynsym. Clear dynsym on forced-local.
305 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
306 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
307 (_bfd_elf_add_dt_needed_tag): Declare.
308 (_bfd_elf_sort_symbol): Declare.
309 (_bfd_elf_finalize_dynstr): Declare.
310 (RELOC_FOR_GLOBAL_SYM): Formatting.
311 * elfcode.h (elf_add_dynamic_entry): Delete.
312 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
313 elflink.h function converted to use elf_size_info.
314 (_bfd_elf_add_dt_needed_tag): Likewise.
315 (_bfd_elf_sort_symbol): Likewise.
316 (_bfd_elf_finalize_dynstr): Likewise.
317 (compute_bucket_count): Likewise.
318 (bfd_elf_size_dynamic_sections): Likewise. Check result of
319 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
320 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
322 (sort_symbol, add_dt_needed_tag): Delete.
323 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
324 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
326 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
327 * elf32-cris.c (add_dynamic_entry): Likewise.
328 * elf32-hppa.c (add_dynamic_entry): Likewise.
329 * elf32-i370.c (add_dynamic_entry): Likewise.
330 * elf32-i386.c (add_dynamic_entry): Likewise.
331 * elf32-m32r.c (add_dynamic_entry): Likewise.
332 * elf32-m68k.c (add_dynamic_entry): Likewise.
333 * elf32-ppc.c (add_dynamic_entry): Likewise.
334 * elf32-s390.c (add_dynamic_entry): Likewise.
335 * elf32-sh.c (add_dynamic_entry): Likewise.
336 * elf32-sparc.c (add_dynamic_entry): Likewise.
337 * elf32-vax.c (add_dynamic_entry): Likewise.
338 * elf32-xtensa.c (add_dynamic_entry): Likewise.
339 * elf64-alpha.c (add_dynamic_entry): Likewise.
340 * elf64-hppa.c (add_dynamic_entry): Likewise.
341 * elf64-ppc.c (add_dynamic_entry): Likewise.
342 * elf64-s390.c (add_dynamic_entry): Likewise.
343 * elf64-sparc.c (add_dynamic_entry): Likewise.
344 * elf64-x86-64.c (add_dynamic_entry): Likewise.
345 * elfxx-ia64.c (add_dynamic_entry): Likewise.
346 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
347 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
348 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
349 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
351 2004-03-23 Paul Brook <paul@codesourcery.com>
353 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
355 2004-03-22 Bob Wilson <bob.wilson@acm.org>
357 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
358 literal tables and check for relocs outside of literal pools.
359 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
360 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
362 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
363 (elf_xtensa_relocate_section): Read literal tables and check for
364 dynamic relocations in read-only sections and not in literal pools.
366 2004-03-23 Alan Modra <amodra@bigpond.net.au>
369 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
371 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
373 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
374 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
375 not defined by the executable, or defined in a DSO.
376 <eliding run-time relocation of .got>: Initialize GOT entry for a
377 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
379 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
380 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
381 a PLT reloc to GOT for an executable.
382 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
383 .got for a DSO and explain why.
384 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
385 and unreferenced symbols for which a PLT is defined. Adjust
386 dynamic-symbol pruning correspondingly, to make sure we don't lose
387 a dynamic symbol also defined by a DSO.
389 2004-03-22 Alan Modra <amodra@bigpond.net.au>
391 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
392 and rel args. Group input and output args. Wrap to 80 columns.
393 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
394 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
395 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
396 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
397 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
398 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
399 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
400 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
401 RELOC_FOR_GLOBAL_SYMBOL invocation.
403 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
405 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
406 unresolved symbols in objects aren't allowed.
408 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
410 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
411 (elf_hppa_unmark_useless_dynamic_symbols):
412 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
413 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
414 (elf32_hppa_relocate_section): Likewise.
415 * elf32-i370.c (i370_elf_relocate_section): Likewise.
416 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
417 * elf32-sh.c (sh_elf_relocate_section): Likewise.
418 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
419 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
421 * elf-m10200.c (mn10200_elf_relocate_section): Use
422 RELOC_FOR_GLOBAL_SYMBOL.
423 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
424 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
425 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
426 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
427 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
428 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
429 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
430 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
431 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
432 * elf32-v850.c (v850_elf_relocate_section): Likewise.
433 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
434 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
436 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
438 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
439 (final_link_relocate): Likewise.
440 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
441 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
443 2004-03-19 Alan Modra <amodra@bigpond.net.au>
445 * Makefile.am: Run "make dep-am".
446 * Makefile.in: Regenerate.
447 * aclocal.m4: Regenerate.
448 * config.in: Regenerate.
449 * po/bfd.pot: Regenerate.
451 2004-03-19 Alan Modra <amodra@bigpond.net.au>
452 H.J. Lu <hongjiu.lu@intel.com>
454 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
455 type and size change code to where it was previously. Remove
456 dt_needed param. Treat old weak syms as strong if new sym is
457 from a shared lib, even when old sym is from another shared
458 lib. Remove unnecessary tests of oldweak and newweak. Correct
460 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
461 _bfd_elf_merge_symbol calls.
462 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
463 dt_needed local var. Update comments.
464 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
465 (_bfd_elf_add_default_symbol): Likewise.
467 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
468 strong syms in one shared object overriding weak syms in another.
470 2004-03-18 Alan Modra <amodra@bigpond.net.au>
472 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
473 dyn_lib_class field. Rearrange for better packing.
474 (elf_dt_soname): Delete.
475 (elf_dyn_lib_class): Define.
476 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
477 (bfd_elf_set_dt_needed_soname): Delete.
478 (bfd_elf_set_dyn_lib_class): New function.
479 * elflink.h (add_dt_needed_tag): New function. Split out from..
480 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
481 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
482 initialization of soname.
483 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
485 * bfd-in.h (enum dynamic_lib_link_class): New.
486 (bfd_elf_set_dt_needed_soname): Delete.
487 (bfd_elf_set_dyn_lib_class): Declare.
488 * bfd-in2.h: Regenerate.
490 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
491 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
492 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
493 symbol loop. Instead use add_needed to flag tag as written.
495 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
497 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
498 logic for null_input_bfd detection.
500 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
502 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
504 2004-03-16 Mark Kettenis <kettenis@gnu.org>
506 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
509 2004-03-16 Alan Modra <amodra@bigpond.net.au>
511 * elflink.c (elf_link_read_relocs_from_section): Don't use
512 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
513 (_bfd_elf_link_read_relocs): ..to here.
514 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
516 2004-03-16 Alan Modra <amodra@bigpond.net.au>
518 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
519 values selected in configure.host. Require both to be defined
520 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
521 corresponding BFD_HOST vars with quotes.
522 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
523 Always require BFD_HOST_64_BIT_DEFINED.
524 <file_ptr type>: Find off_t size before emitting message. Combine
525 off_t and ftello64 conditional.
526 * configure: Regenerate.
528 2004-03-16 Alan Modra <amodra@bigpond.net.au>
530 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
531 aliasing warning. Remove trailing whitespace throughout file.
533 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
535 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
536 input_section in calls to get_dyn_name.
537 * 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
539 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
541 2004-03-15 Alan Modra <amodra@bigpond.net.au>
543 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
544 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
545 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
546 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
547 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
548 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
549 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
551 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
552 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
553 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
554 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
555 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
556 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
557 (read_8_bytes, read_indirect_string, read_address): Likewise.
558 (read_abbrevs, parse_comp_unit): Likewise.
559 * targets.c (struct bfd_target): Likewise.
560 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
561 * hppabsd-core.c: Likewise. Formatting.
562 * hpux-core.c: Likewise.
563 * irix-core.c: Likewise.
564 * netbsd-core.c: Likewise.
565 * osf-core.c: Likewise.
566 * ptrace-core.c: Likewise.
567 * sco5-core.c: Likewise.
568 * trad-core.c: Likewise.
569 * configure: Regenerate.
570 * bfd-in2.h: Regenerate.
572 2004-03-15 Alan Modra <amodra@bigpond.net.au>
574 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
575 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
576 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
577 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
578 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
579 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
580 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
581 * libbfd.c: Likewise in function definitions.
582 (bfd_put_8): Mask with 0xff rather than casting to char.
583 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
584 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
585 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
586 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
587 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
588 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
589 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
590 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
591 (H_GET_64, H_GET_32, H_GET_16): Likewise.
592 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
593 * archive.c (do_slurp_coff_armap): Update swap prototype.
594 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
595 (tic54x_getl_signed_32): Likewise.
596 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
597 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
598 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
599 (bfd_getp_signed_32, bfd_putp32): Likewise.
600 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
601 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
602 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
603 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
604 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
605 bfd_h_getx_signed_16, bfd_h_putx16.
606 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
607 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
608 * hpux-core.c: Likewise.
609 * irix-core.c: Likewise.
610 * netbsd-core.c: Likewise.
611 * osf-core.c: Likewise.
612 * ptrace-core.c: Likewise.
613 * sco5-core.c: Likewise.
614 * trad-core.c: Likewise.
615 * bfd-in2.h: Regenerate.
617 2004-03-15 Matt Thomas <matt@3am-software.com>
619 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
622 2004-03-13 Mark Kettenis <kettenis@gnu.org>
624 * config.bfd: Add x86_64-*-openbsd*.
625 * configure.in (x86_64-*-openbsd*): Set COREFILE to
627 * configure: Regenerate.
629 2004-03-12 Nick Clifton <nickc@redhat.com>
630 Dave Murphy <wintermute2k4@ntlworld.com>
632 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
633 if the input bfd does not contain any code.
635 2004-03-09 Steve Ellcey <sje@cup.hp.com>
637 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
639 2004-03-05 Fred Fish <fnf@redhat.com>
641 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
642 mips16 symbols to be even rather than testing first for even/odd.
643 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
645 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
647 * elf.c (map_sections_to_segments): Ignore .tbss sections for
650 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
652 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
653 undefined symbols as hash_new.
655 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
657 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
660 * bfd-in2.h: Regenerate.
662 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
664 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
666 (_frv_count_got_plt_entries): Initialize them.
667 (frv_pic_relocs_info_find): Add insert argument. Adjust all
669 (frv_pic_relocs_info_for_global): Likewise.
670 (frv_pic_relocs_info_for_local): Likewise.
671 (frv_pic_merge_early_relocs_info): New.
672 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
674 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
675 Check that we don't exceed the allocated count for entry.
676 (_frv_add_rofixup): Likewise.
677 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
678 (elf32_frv_finish_dynamic_sections): Improve error message in case
679 we emit too few rofixup entries.
681 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
683 * archures.c (bfd_mach_fr450): New.
684 * bfd-in2.h: Regenerate.
685 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
686 (arch_info_500): Link to it.
687 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
688 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
689 (frv_elf_arch_extension_p): New function.
690 (frv_elf_merge_private_bfd_data): Use it.
692 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
694 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
696 * elflink.h (is_global_data_symbol_definition): Moved to
698 (elf_link_is_defined_archive_symbol): Likewise.
699 (elf_link_add_archive_symbols): Likewise. Renamed to
700 _bfd_elf_link_add_archive_symbols.
702 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
703 of ELF symbol table entry from backend.
704 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
705 instead of elf_link_add_object_symbols.
707 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
709 * elf-bfd.h (struct elf_backend_data): Added
710 elf_backend_can_make_relative_eh_frame,
711 elf_backend_can_make_lsda_relative_eh_frame and
712 elf_backend_encode_eh_address.
713 (_bfd_elf_encode_eh_address): Declare.
714 (_bfd_elf_can_make_relative): Declare.
715 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
716 hooks to decide whether to attempt to make_relative and
718 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
719 (_bfd_elf_can_make_relative): New.
720 (_bfd_elf_encode_eh_address): New.
721 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
722 (frv_elf_encode_eh_address): New.
723 (elf_backend_can_make_relative_eh_frame): Define.
724 (elf_backend_can_make_lsda_relative_eh_frame): Define.
725 (elf_backend_encode_eh_address): Define.
727 (elf_backend_can_make_relative_eh_frame): Define.
728 (elf_backend_can_make_lsda_relative_eh_frame): Define.
729 (elf_backend_encode_eh_address): Define.
730 (elfNN_bed): Add them.
732 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
734 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
735 complain_on_overflow to signed.
737 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
739 * elflink.h (sort_symbol): New.
740 (elf_link_add_object_symbols): Use a sorted symbol array for
743 2004-02-27 Jakub Jelinek <jakub@redhat.com>
745 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
746 for pc relative relocs.
747 (elf_s390_relocate_section): Likewise.
748 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
749 for pc relative relocs.
750 (elf_s390_relocate_section): Likewise.
752 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
754 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
757 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
759 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
760 field to track if a relocation is against readonly section.
761 (count_dyn_reloc): Take a new argument for rent->reltext.
762 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
763 (get_reloc_section): Don't set ia64_info->reltext here.
764 (allocate_dynrel_entries): Set ia64_info->reltext here.
766 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
768 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
769 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
770 function's descriptor to symbol+offset, and map local undefweak
771 symbol to NULL function descriptor.
772 (elf32_frv_relocate_section): Likewise.
774 2004-02-23 Mark Kettenis <kettenis@gnu.org>
776 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
778 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
779 (netbsd_core_file_p): Set architecture from machine ID for
782 2004-02-23 Jakub Jelinek <jakub@redhat.com>
784 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
785 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
787 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
789 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
790 symbols with non-default visibility.
792 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
794 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
795 IMAGE_SCN_MEM_WRITE on known sections only.
797 2004-02-20 Jakub Jelinek <jakub@redhat.com>
799 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
800 symbols used in PIE relocs.
802 2004-02-19 Jakub Jelinek <jakub@redhat.com>
804 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
807 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
809 * configure.in: Update version to 2.15.90.
810 * configure: Regenerate.
812 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
813 Richard Sandiford <rsandifo@redhat.com>
815 * elfxx-mips.c (mips_elf_calculate_relocation): Use
816 _bfd_elf_symbol_refs_local_p to decide whether to decay
817 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
818 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
819 relocs if the symbol wasn't defined by a regular object file.
820 Don't check the symbol's dynindx.
822 2004-02-16 Andrew Cagney <cagney@redhat.com>
824 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
826 * bfd-in2.h: Re-generate.
828 2004-02-14 Andrew Cagney <cagney@redhat.com>
830 * configure.host (HDEFINES): When hppa*-*-hpux*, define
833 2004-02-13 Andrew Cagney <cagney@redhat.com>
835 * elf.c (vma_page_aligned_bias): New function.
836 (assign_file_positions_except_relocs)
837 (assign_file_positions_for_segments): Replace broken modulo
838 arithmetic with call to vma_page_aligned_bias.
840 2004-02-11 Andrew Cagney <cagney@redhat.com>
842 * bfd-in.h: Update copyright.
843 (bfd_tell): Change return type to file_ptr.
844 * bfd-in2.h: Re-generate.
845 * cache.c: Update copyright.
846 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
848 (close_one): Use real_ftell.
849 * bfdio.c: Update copyright.
850 (real_ftell, real_fseek): New functions.
851 (bfd_tell): Use real_fseek and real_ftell, change return type to
853 (bfd_seek): Use real_ftell and real_fseek, change type of
854 file_position to a file_ptr.
855 * libbfd-in.h: Update copyright.
856 (real_ftell, real_fseek): Declare.
857 * libbfd.h: Re-generate.
859 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
860 fseeko and fseeko64. Determine bfd_file_ptr.
861 * configure: Re-generate.
862 * config.in: Re-generate.
864 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
866 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
867 * elf32-h8300.c: Likewise.
869 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
870 Nick Clifton <nickc@redhat.com>
872 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
873 GOT entries with no associated GOT subsection.
875 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
877 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
878 * elf.c (swap_out_syms): Use it to decide whether local section
879 symbols should be named.
880 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
881 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
882 (elf_backend_name_local_section_symbols): Define.
883 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
885 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
887 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
888 (elfNN_ia64_relax_section): Optimize brl to br during the relax
891 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
893 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
894 to bfd_link_hash_entry passed by reference to
895 _bfd_generic_link_add_one_symbol.
897 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
899 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
900 relocations against dynamic symbols.
902 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
904 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
907 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
909 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
910 * bfd-in2.h, libbfd.h: Rebuilt.
912 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
914 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
915 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
916 flag has been cleared.
918 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
920 * coff-h8300.c: Add and adjust comments about relaxation.
921 * elf32-h8300.c: Likewise.
923 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
925 * coff-h8300.c: Fix comment typos.
926 * elf32-h8300.c: Likewise.
928 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
930 * coff-h8300.c: Add comments about relaxation.
931 * elf32-h8300.c: Likewise.
933 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
935 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
937 * aclocal.m4: Regenerate.
938 * configure: Regenerate.
940 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
942 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
943 mips_elf64_rtype_to_howto instead of using howto_table.
945 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
947 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
949 (elf32_arm_check_relocs): Don't increment the PLT refcount for
950 relocs which would not use the PLT.
952 2004-01-13 Alan Modra <amodra@bigpond.net.au>
954 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
955 (ppc64_elf_gc_sweep_hook): Likewise.
956 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
958 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
960 Adds linker relaxation support for bit manipulation insns like
961 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
963 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
964 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
965 * coff-h8300.c: Opcode for bit manipulation insn is checked in
966 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
968 2004-01-12 Alan Modra <amodra@bigpond.net.au>
970 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
972 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
974 * elf32-h8300.c: Fix formatting.
976 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
978 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
979 dynamic object is present. Declare r_symndx and h in an inner
981 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
983 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
985 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
986 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
987 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
988 identically. Do not emit PC24 relocations for shared libraries.
989 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
990 identically. Don't adjust pc_count.
991 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
992 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
993 adjust count for branch relocations.
994 (allocate_dynrelocs): Correct typo in call to
995 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
996 PC24 or PLT32 relocs when linking.
998 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1000 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
1001 relocation howto with ARM_26 one for consistency.
1002 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
1003 that will be converted to ARM_26D ones, since we always want 'done'
1004 relocations to be reflected in section's data.
1005 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
1007 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
1010 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1012 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
1013 are not partial_inplace during a relocatable link.
1015 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
1017 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
1018 if no dynamic object is present. Declare r_symndx and h in an
1021 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1023 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
1024 trampoline if it is known out of range.
1026 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1028 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
1029 * elf32-frv.c (_frv_osec_readonly_p): New.
1030 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
1032 (_frv_count_got_plt_entries): Adjust expected count accordingly.
1033 (elf32_frv_relocate_section): Likewise. Error out if attempting
1034 to emit rofixups or dynamic relocs in read-only segments. Use
1035 _bfd_elf_section_offset to adjust r_offsets in rofixups and
1036 dynamic relocations.
1037 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
1038 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
1039 relocations or fixups involving merged sections correctly. Avoid
1040 crash when undefined symbol is referenced by R_FRV_32 or
1041 R_FRV_FUNCDESC_VALUE.
1042 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
1043 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
1044 input section holding local symbol to addend of R_FRV_32 or
1045 R_FRV_FUNCDESC_VALUE dynamic relocation.
1046 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
1047 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1048 (elf32_frv_always_size_sections): Don't store pointer to
1049 __stacksize symbol in sec_info.
1050 (elf32_frv_modify_segment_map): Look it up here.
1051 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
1052 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1053 of the lazy PLT entry, not only its offset, as the low word of a
1054 function descriptor.
1055 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
1056 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1057 if a hash table entry already exists but is not a definition.
1058 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
1059 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1060 (_frv_add_rofixup): Don't inline.
1061 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1062 for undefweak symbols.
1063 (elf32_frv_relocate_section): Avoid crash while computing
1064 relocation when linking with shared library. Only emit rofixups
1065 and dynamic relocations for alloc&load sections. Mark binaries
1066 with inter-segment relocations for relocation as a unit.
1067 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1068 (DEFAULT_STACK_SIZE): New.
1069 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1070 emit rofixups or dynamic relocs when linking dynamic non-PIE
1072 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1073 shared libs too. Reserve the last entry for the GOT pointer.
1074 (elf32_frv_finish_dynamic_sections): Emit it.
1075 (elf32_frv_always_size_sections): New.
1076 (elf32_frv_modify_segment_map): New.
1077 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1079 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1080 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1081 (elf_backend_always_size_sections): New.
1082 (elf_backend_modify_segment_map): New.
1083 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1084 * config.bfd: Added frv-*-*linux*.
1085 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1086 ABS section, instead of crashing.
1087 (elf32_frv_relocate_section): Don't crash before warning about
1088 different segments in non-PIC relocation.
1089 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1090 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1091 relocs to undefweak symbols.
1092 (elf32_frv_relocate_section): Ditto for undefined symbols.
1093 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1094 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1095 gotfixup section was created.
1096 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1097 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1098 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1099 complain_overflow_signed.
1100 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1101 have not been allocated.
1102 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1103 privfd only if dynamic sections were created.
1104 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1105 for GPREL relocs. When linking relocatable FDPIC executables,
1106 emit warnings for relocations that would be illegal on PIE or
1107 shared libraries. Emit rofixup for R_FRV_32 only if input object
1109 (_frv_create_got_section): Define _gp symbol in the rofixup
1111 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1112 dynamic sections missing, error out requesting -melf32frvfd.
1113 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1114 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1115 computation of addends from section and global or local symbol
1116 value. Change return type to bfd_boolean, and return a failure if
1117 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1118 nonzero addend is required.
1119 (elf32_frv_relocate_section): Likewise. Print error for
1120 unsupported nonzero addends.
1121 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1122 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1123 force everything local.
1124 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1125 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1126 (frv_gotfixup_section): New.
1127 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1128 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1130 (_frv_add_rofixup): New.
1131 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1132 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1133 improve some ugly conditions.
1134 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1135 relocations in fdpic.
1136 (_frv_create_got_section): Create .rofixup.got section.
1137 (struct _frv_dynamic_got_info): Added fixups.
1138 (_frv_count_got_plt_entries): Account in-GOT relocations into
1139 relocs32, relocsfd and relocsfdv. Account them into relocs or
1140 fixups, as appropriate.
1141 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1143 (elf32_frv_finish_dynamic_sections): Verify that the right number
1144 of relocations and fixups was generated.
1145 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1147 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1148 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1149 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1150 descriptor of a (formerly-)global symbol is local.
1151 (struct frv_pic_relocs_info): Adjust comments.
1152 (_frv_emit_got_relocs_plt_entries): Adjust.
1153 (elf32_frv_relocate_section): Likewise.
1154 (_frv_count_got_plt_entries): Likewise.
1155 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1156 symbol's value to addend in the common preamble. Decay dynamic
1157 symbols to section+offset if they bind or call locally, for GOT
1158 and FUNCDESC_VALUE, respectively.
1159 (elf32_frv_relocate_section): Likewise.
1160 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1161 internal or hidden visibility.
1162 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1163 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1164 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1165 (elf32_frv_relocate_section): Pass relocation addend in. Use
1166 original relocation addend to look up the got relocs/plt entries
1167 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1168 processing relocations that reference .scommon symbols.
1169 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1170 Introduce support for dynamic linking.
1171 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1172 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1173 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1174 (frv_reloc_type_lookup): Return REL howtos for executables and
1176 (frv_info_to_howto_rel): New.
1177 (struct frv_elf_link_hash_table): New.
1178 (frv_hash_table, frv_got_section, frv_gotrel_section,
1179 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1180 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1181 (frv_elf_link_hash_table_create): New.
1182 (struct frv_pic_relocs_info): New.
1183 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1184 (frv_pic_relocs_info_find): New.
1185 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1187 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1188 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1189 (_frv_emit_got_relocs_plt_entries): New.
1190 (elf32_frv_relocate_section): Add support for dynamic linking.
1191 Handle new relocations.
1192 (_frv_create_got_section): New.
1193 (elf32_frv_create_dynamic_sections): New.
1194 (ELF_DYNAMIC_INTERPRETER): New.
1195 (struct _frv_dynamic_got_info): New.
1196 (_frv_count_got_plt_entries): New.
1197 (struct _frv_dynamic_got_plt_info): New.
1198 (_frv_compute_got_alloc_data): New.
1199 (_frv_get_got_entry, _frv_get_fd_entry): New.
1200 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1201 (_frv_resolve_final_relocs_info): New.
1202 (elf32_frv_size_dynamic_sections): New.
1203 (elf32_frv_finish_dynamic_sections): New.
1204 (elf32_frv_adjust_dynamic_symbol): New.
1205 (elf32_frv_finish_dynamic_symbol): New.
1206 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1208 (elf_info_to_howto_rel): Define.
1209 (bfd_elf32_bfd_link_hash_table_create): Define.
1210 (elf_backend_create_dynamic_sections): Define.
1211 (elf_backend_adjust_dynamic_symbol): Define.
1212 (elf_backend_size_dynamic_sections): Define.
1213 (elf_backend_finish_dynamic_symbol): Define.
1214 (elf_backend_finish_dynamic_sections): Define.
1215 (elf_backend_want_got_sym): Define.
1216 (elf_backend_got_header_size): Define.
1217 (elf_backend_want_got_plt): Define.
1218 (elf_backend_plt_readonly): Define.
1219 (elf_backend_want_plt_sym): Define.
1220 (elf_backend_plt_header_size): Define.
1221 (elf_backend_may_use_rel_p): Define.
1222 (elf_backend_may_use_rela_p): Define.
1223 (elf_backend_default_use_rela_p): Define.
1224 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1225 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1226 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1227 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1228 (frv_reloc_map): Map the corresponding BFD relocs to them.
1229 (frv_reloc_type_lookup): ... and back to BFD relocs.
1230 * reloc.c: New relocs.
1231 * bfd-in2.h, libbfd.h: Rebuilt.
1232 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1233 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1234 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1235 R_FRV_FUNCDESC_GOTLO): 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.
1241 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1243 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1244 targets to support pages of up to 64kB.
1245 (elf32_bed): Redefine to get a separate backend data structure for
1246 traditional targets.
1247 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1248 targets to support pages of up to 64kB.
1249 (elf64_bed): Redefine to get a separate backend data structure for
1250 traditional targets.
1251 * elfn32-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.
1256 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1258 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1260 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1262 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1263 (elf_i386_grok_psinfo): Likewise.
1265 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1267 * config.bfd: Add m68k-uClinux target.
1269 2004-01-01 Grant Edwards <grante@visi.com>
1271 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1272 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1273 (elf32_h8_gc_sweep_hook): New function.
1274 (elf_backend_gc_mark_hook): Define.
1275 (elf_backend_gc_sweep_hook): Define.
1276 (elf_backend_can_gc_sections): Define.
1278 For older changes see ChangeLog-0203
1284 version-control: never