1 2004-04-15 Alan Modra <amodra@bigpond.net.au>
3 * elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change.
5 2004-04-15 H.J. Lu <hongjiu.lu@intel.com>
7 * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
8 when it is a definition.
10 2004-04-14 Alan Modra <amodra@bigpond.net.au>
12 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
13 when statically linking PIC code.
14 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
16 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
18 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
19 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
20 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
21 * configure: Regenerate.
23 2004-04-08 Richard Sandiford <rsandifo@redhat.com>
25 * elflink.c: Include libiberty.h.
26 * Makefile.am (elflink.lo): Depend on libiberty.h.
27 * Makefile.in: Regenerate.
29 2004-04-06 Daniel Jacobowitz <drow@mvista.com>
31 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
34 2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
36 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
37 reserve the memory for dynamic linker
39 2004-04-05 Mark Kettenis <kettenis@gnu.org>
41 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
42 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
44 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
46 * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
47 RELOC_FOR_GLOBAL_SYMBOL.
48 (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
50 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
52 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
53 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
55 2004-04-01 Paul Brook <paul@codesourcery.com>
57 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
58 * elf32-arm.h (struct elf32_elf_section_map): New.
59 (struct _arm_elf_section_data): New.
60 (elf32_arm_section_data): Define.
61 (struct elf32_arm_link_hash_table): Add byteswap_code.
62 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
63 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
64 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
65 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
66 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
67 (bfd_elf32_new_section_hook, elf_backend_write_section,
68 elf_backend_link_output_symbol_hook): Define.
70 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
72 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
73 that keeps the characters in a B_INCL..B_EINCL range.
74 (_bfd_link_section_stabs): When computing the sum of the
75 characters in a B_INCL..B_EINCL range also keep a copy of those
76 characters. Use this information to distinguish between
77 include sections that have the same sum and the same length
78 but which are nevertheless unique.
80 2004-03-31 Paul Brook <paul@codesourcery.com>
82 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
83 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
85 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
87 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
88 to 'sum_chars' and add field 'num_chars'.
89 (_bfd_link_section_stabs): When computing the sum of the
90 characters in a B_INCL..B_EINCL range also keep a count of the
91 number of characters. Use this information to help distinguish
92 between include sections when have the same sum but which
93 nevertheless are still unique.
95 2004-03-31 Mattias EngdegÄrd <mattias@virtutech.se>
97 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
99 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
100 Tomer Levi <Tomer.Levi@nsc.com>
102 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
103 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
104 (BFD32_BACKENDS): Add elf32-cr16c.lo.
105 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
106 (cpu-cr16c.lo): New target.
107 (elf32-cr16c.lo): Likewise.
108 * Makefile.in: Regenerate.
109 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
110 (bfd_archures_list): Add bfd_cr16c_arch.
111 * config.bfd: Handle cr16c-*-elf*.
112 * configure.in: Handle bfd_elf32_cr16c_vec.
113 * configure: Regenerate.
114 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
115 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
116 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
117 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
118 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
119 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
120 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
121 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
122 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
123 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
124 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
125 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
126 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
127 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
128 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
129 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
130 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
131 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
132 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
133 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
134 * targets.c (bfd_elf32_cr16c_vec): Declare.
135 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
136 * cpu-cr16c.c: New file.
137 * elf32-cr16c.c: Likewise.
138 * libbfd.h: Regenerate.
139 * bfd-in2.h: Likewise.
141 2004-03-30 Jakub Jelinek <jakub@redhat.com>
143 * elf.c (map_sections_to_segments): Fix handling of .tbss.
145 2004-03-27 Alan Modra <amodra@bigpond.net.au>
147 * Makefile.am: Remove all mention of elflink.h.
148 * Makefile.in: Regenerate.
149 * bfd-in.h (bfd_elf_discard_info): Declare.
150 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
151 * bfd-in2.h: Regenerate.
152 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
153 bfd_elf32_link_record_dynamic_symbol,
154 bfd_elf64_link_record_dynamic_symbol,
155 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
156 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
157 _bfd_elf32_link_record_local_dynamic_symbol,
158 _bfd_elf64_link_record_local_dynamic_symbol,
159 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
160 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
161 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
162 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
163 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
164 _bfd_elf32_reloc_symbol_deleted_p,
165 _bfd_elf64_reloc_symbol_deleted_p): Delete.
166 (bfd_elf_link_record_dynamic_symbol,
167 bfd_elf_link_record_local_dynamic_symbol,
168 bfd_elf_final_link, bfd_elf_gc_sections,
169 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
170 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
171 bfd_elf_reloc_symbol_deleted_p): Declare.
172 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
173 * elf32-arm.h: Update for changed function names. Remove local
174 WILL_CALL_FINISH_DYNAMIC_SECTION define.
175 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
176 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
177 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
178 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
179 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
180 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
181 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
182 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
183 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
184 (bfd_elfNN_print_symbol): Define.
185 * elfcode.h: Don't include elflink.h.
186 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
187 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
188 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
189 elf_gc_record_vtinherit, elf_gc_record_vtentry,
190 elf_link_record_local_dynamic_symbol): Don't define.
191 * elflink.c: Update for changed function names. Move elflink.h
193 * elflink.h: Delete file.
194 * po/SRC-POTFILES.in: Regenerate.
195 * po/bfd.pot: Regenerate.
197 2004-03-27 Alan Modra <amodra@bigpond.net.au>
199 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
200 "name" for global syms accidentally removed in 2004-03-20 change.
202 2004-03-27 Alan Modra <amodra@bigpond.net.au>
204 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
205 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
206 where Elf_External_* is different for 64 and 32 bit, with
207 corresponding elf_size_info field.
208 (struct elf_final_link_info): Use "bfd_byte *" instead
209 of "Elf_External_Sym *" for external_syms and symbuf.
210 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
211 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
212 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
213 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
214 (elf_link_sort_cmp2): Adjust.
215 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
216 using ELF_R_SYM macro. Set u.sym_mask.
217 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
218 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
219 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
220 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
221 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
222 swap_syn_out functions. Rearrange dyn swap in/out switch.
223 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
224 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
225 (elf_link_flush_output_syms): Add elf_backend_data arg.
226 (elf_link_check_versioned_symbol): Likewise.
227 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
228 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
229 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
230 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
231 ELF_R_TYPE and ELF_R_INFO macros.
232 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
233 based on size rather than using ELF_R_INFO.
234 (elf_gc_mark): Set up r_sym_shift local var and use instead of
236 (struct alloc_got_off_arg): New.
237 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
238 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
239 (elf_gc_allocate_got_offsets): Adjust.
240 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
241 ELF_R_SYM. Use bfd_section_from_elf_index.
242 (elf_bfd_discard_info): Set cookie.r_sym_shift.
243 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
244 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
246 2004-03-26 Stan Shebs <shebs@apple.com>
248 Remove MPW support, no longer used.
249 * config.bfd (powerpc-*-mpw*): Remove configuration.
250 * mpw-config.in, mpw-make.sed: Remove files.
251 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
253 2004-03-26 Alan Modra <amodra@bigpond.net.au>
255 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
256 (ppc64_elf_add_symbol_hook): New function.
257 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
258 const from Elf_Internal_Sym param.
259 * elflink.c (elf_link_add_object_symbols): Adjust.
260 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
261 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
262 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
263 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
264 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
265 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
266 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
267 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
268 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
269 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
270 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
271 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
272 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
273 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
274 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
275 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
277 2004-03-26 Alan Modra <amodra@bigpond.net.au>
279 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
280 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
281 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
282 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
283 (bfd_elf64_bfd_link_add_symbols): Delete.
284 (bfd_elf_link_add_symbols): Declare.
285 * elfcode.h (elf_bfd_link_add_symbols): Delete.
286 * elflink.c: Include safe-ctype.h.
287 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
289 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
290 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
292 (elf_link_add_archive_symbols): Rename from
293 _bfd_elf_link_add_archive_symbols, make static.
294 (elf_link_add_object_symbols): New function. Corresponding
295 elflink.h function converted to use elf_size_info.
296 (bfd_elf_link_add_symbols): Likewise.
297 (bfd_elf_size_dynamic_sections): Adjust.
298 * elflink.h (elf_bfd_link_add_symbols): Delete.
299 (elf_link_add_object_symbols): Delete.
300 * elf32-gen.c (elf32_generic_link_add_symbols): Call
301 bfd_elf_link_add_symbols.
302 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
304 2004-03-25 Alan Modra <amodra@bigpond.net.au>
306 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
307 and chained shared libs only if dynsym. Clear dynsym on forced-local.
309 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
310 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
311 (_bfd_elf_add_dt_needed_tag): Declare.
312 (_bfd_elf_sort_symbol): Declare.
313 (_bfd_elf_finalize_dynstr): Declare.
314 (RELOC_FOR_GLOBAL_SYM): Formatting.
315 * elfcode.h (elf_add_dynamic_entry): Delete.
316 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
317 elflink.h function converted to use elf_size_info.
318 (_bfd_elf_add_dt_needed_tag): Likewise.
319 (_bfd_elf_sort_symbol): Likewise.
320 (_bfd_elf_finalize_dynstr): Likewise.
321 (compute_bucket_count): Likewise.
322 (bfd_elf_size_dynamic_sections): Likewise. Check result of
323 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
324 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
326 (sort_symbol, add_dt_needed_tag): Delete.
327 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
328 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
330 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
331 * elf32-cris.c (add_dynamic_entry): Likewise.
332 * elf32-hppa.c (add_dynamic_entry): Likewise.
333 * elf32-i370.c (add_dynamic_entry): Likewise.
334 * elf32-i386.c (add_dynamic_entry): Likewise.
335 * elf32-m32r.c (add_dynamic_entry): Likewise.
336 * elf32-m68k.c (add_dynamic_entry): Likewise.
337 * elf32-ppc.c (add_dynamic_entry): Likewise.
338 * elf32-s390.c (add_dynamic_entry): Likewise.
339 * elf32-sh.c (add_dynamic_entry): Likewise.
340 * elf32-sparc.c (add_dynamic_entry): Likewise.
341 * elf32-vax.c (add_dynamic_entry): Likewise.
342 * elf32-xtensa.c (add_dynamic_entry): Likewise.
343 * elf64-alpha.c (add_dynamic_entry): Likewise.
344 * elf64-hppa.c (add_dynamic_entry): Likewise.
345 * elf64-ppc.c (add_dynamic_entry): Likewise.
346 * elf64-s390.c (add_dynamic_entry): Likewise.
347 * elf64-sparc.c (add_dynamic_entry): Likewise.
348 * elf64-x86-64.c (add_dynamic_entry): Likewise.
349 * elfxx-ia64.c (add_dynamic_entry): Likewise.
350 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
351 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
352 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
353 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
355 2004-03-23 Paul Brook <paul@codesourcery.com>
357 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
359 2004-03-22 Bob Wilson <bob.wilson@acm.org>
361 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
362 literal tables and check for relocs outside of literal pools.
363 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
364 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
366 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
367 (elf_xtensa_relocate_section): Read literal tables and check for
368 dynamic relocations in read-only sections and not in literal pools.
370 2004-03-23 Alan Modra <amodra@bigpond.net.au>
373 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
375 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
377 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
378 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
379 not defined by the executable, or defined in a DSO.
380 <eliding run-time relocation of .got>: Initialize GOT entry for a
381 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
383 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
384 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
385 a PLT reloc to GOT for an executable.
386 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
387 .got for a DSO and explain why.
388 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
389 and unreferenced symbols for which a PLT is defined. Adjust
390 dynamic-symbol pruning correspondingly, to make sure we don't lose
391 a dynamic symbol also defined by a DSO.
393 2004-03-22 Alan Modra <amodra@bigpond.net.au>
395 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
396 and rel args. Group input and output args. Wrap to 80 columns.
397 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
398 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
399 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
400 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
401 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
402 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
403 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
404 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
405 RELOC_FOR_GLOBAL_SYMBOL invocation.
407 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
409 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
410 unresolved symbols in objects aren't allowed.
412 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
414 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
415 (elf_hppa_unmark_useless_dynamic_symbols):
416 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
417 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
418 (elf32_hppa_relocate_section): Likewise.
419 * elf32-i370.c (i370_elf_relocate_section): Likewise.
420 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
421 * elf32-sh.c (sh_elf_relocate_section): Likewise.
422 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
423 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
425 * elf-m10200.c (mn10200_elf_relocate_section): Use
426 RELOC_FOR_GLOBAL_SYMBOL.
427 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
428 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
429 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
430 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
431 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
432 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
433 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
434 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
435 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
436 * elf32-v850.c (v850_elf_relocate_section): Likewise.
437 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
438 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
440 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
442 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
443 (final_link_relocate): Likewise.
444 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
445 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
447 2004-03-19 Alan Modra <amodra@bigpond.net.au>
449 * Makefile.am: Run "make dep-am".
450 * Makefile.in: Regenerate.
451 * aclocal.m4: Regenerate.
452 * config.in: Regenerate.
453 * po/bfd.pot: Regenerate.
455 2004-03-19 Alan Modra <amodra@bigpond.net.au>
456 H.J. Lu <hongjiu.lu@intel.com>
458 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
459 type and size change code to where it was previously. Remove
460 dt_needed param. Treat old weak syms as strong if new sym is
461 from a shared lib, even when old sym is from another shared
462 lib. Remove unnecessary tests of oldweak and newweak. Correct
464 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
465 _bfd_elf_merge_symbol calls.
466 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
467 dt_needed local var. Update comments.
468 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
469 (_bfd_elf_add_default_symbol): Likewise.
471 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
472 strong syms in one shared object overriding weak syms in another.
474 2004-03-18 Alan Modra <amodra@bigpond.net.au>
476 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
477 dyn_lib_class field. Rearrange for better packing.
478 (elf_dt_soname): Delete.
479 (elf_dyn_lib_class): Define.
480 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
481 (bfd_elf_set_dt_needed_soname): Delete.
482 (bfd_elf_set_dyn_lib_class): New function.
483 * elflink.h (add_dt_needed_tag): New function. Split out from..
484 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
485 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
486 initialization of soname.
487 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
489 * bfd-in.h (enum dynamic_lib_link_class): New.
490 (bfd_elf_set_dt_needed_soname): Delete.
491 (bfd_elf_set_dyn_lib_class): Declare.
492 * bfd-in2.h: Regenerate.
494 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
495 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
496 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
497 symbol loop. Instead use add_needed to flag tag as written.
499 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
501 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
502 logic for null_input_bfd detection.
504 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
506 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
508 2004-03-16 Mark Kettenis <kettenis@gnu.org>
510 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
513 2004-03-16 Alan Modra <amodra@bigpond.net.au>
515 * elflink.c (elf_link_read_relocs_from_section): Don't use
516 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
517 (_bfd_elf_link_read_relocs): ..to here.
518 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
520 2004-03-16 Alan Modra <amodra@bigpond.net.au>
522 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
523 values selected in configure.host. Require both to be defined
524 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
525 corresponding BFD_HOST vars with quotes.
526 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
527 Always require BFD_HOST_64_BIT_DEFINED.
528 <file_ptr type>: Find off_t size before emitting message. Combine
529 off_t and ftello64 conditional.
530 * configure: Regenerate.
532 2004-03-16 Alan Modra <amodra@bigpond.net.au>
534 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
535 aliasing warning. Remove trailing whitespace throughout file.
537 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
539 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
540 input_section in calls to get_dyn_name.
541 * 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
543 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
545 2004-03-15 Alan Modra <amodra@bigpond.net.au>
547 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
548 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
549 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
550 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
551 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
552 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
553 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
555 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
556 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
557 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
558 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
559 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
560 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
561 (read_8_bytes, read_indirect_string, read_address): Likewise.
562 (read_abbrevs, parse_comp_unit): Likewise.
563 * targets.c (struct bfd_target): Likewise.
564 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
565 * hppabsd-core.c: Likewise. Formatting.
566 * hpux-core.c: Likewise.
567 * irix-core.c: Likewise.
568 * netbsd-core.c: Likewise.
569 * osf-core.c: Likewise.
570 * ptrace-core.c: Likewise.
571 * sco5-core.c: Likewise.
572 * trad-core.c: Likewise.
573 * configure: Regenerate.
574 * bfd-in2.h: Regenerate.
576 2004-03-15 Alan Modra <amodra@bigpond.net.au>
578 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
579 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
580 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
581 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
582 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
583 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
584 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
585 * libbfd.c: Likewise in function definitions.
586 (bfd_put_8): Mask with 0xff rather than casting to char.
587 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
588 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
589 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
590 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
591 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
592 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
593 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
594 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
595 (H_GET_64, H_GET_32, H_GET_16): Likewise.
596 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
597 * archive.c (do_slurp_coff_armap): Update swap prototype.
598 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
599 (tic54x_getl_signed_32): Likewise.
600 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
601 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
602 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
603 (bfd_getp_signed_32, bfd_putp32): Likewise.
604 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
605 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
606 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
607 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
608 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
609 bfd_h_getx_signed_16, bfd_h_putx16.
610 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
611 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
612 * hpux-core.c: Likewise.
613 * irix-core.c: Likewise.
614 * netbsd-core.c: Likewise.
615 * osf-core.c: Likewise.
616 * ptrace-core.c: Likewise.
617 * sco5-core.c: Likewise.
618 * trad-core.c: Likewise.
619 * bfd-in2.h: Regenerate.
621 2004-03-15 Matt Thomas <matt@3am-software.com>
623 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
626 2004-03-13 Mark Kettenis <kettenis@gnu.org>
628 * config.bfd: Add x86_64-*-openbsd*.
629 * configure.in (x86_64-*-openbsd*): Set COREFILE to
631 * configure: Regenerate.
633 2004-03-12 Nick Clifton <nickc@redhat.com>
634 Dave Murphy <wintermute2k4@ntlworld.com>
636 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
637 if the input bfd does not contain any code.
639 2004-03-09 Steve Ellcey <sje@cup.hp.com>
641 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
643 2004-03-05 Fred Fish <fnf@redhat.com>
645 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
646 mips16 symbols to be even rather than testing first for even/odd.
647 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
649 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
651 * elf.c (map_sections_to_segments): Ignore .tbss sections for
654 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
656 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
657 undefined symbols as hash_new.
659 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
661 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
664 * bfd-in2.h: Regenerate.
666 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
668 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
670 (_frv_count_got_plt_entries): Initialize them.
671 (frv_pic_relocs_info_find): Add insert argument. Adjust all
673 (frv_pic_relocs_info_for_global): Likewise.
674 (frv_pic_relocs_info_for_local): Likewise.
675 (frv_pic_merge_early_relocs_info): New.
676 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
678 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
679 Check that we don't exceed the allocated count for entry.
680 (_frv_add_rofixup): Likewise.
681 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
682 (elf32_frv_finish_dynamic_sections): Improve error message in case
683 we emit too few rofixup entries.
685 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
687 * archures.c (bfd_mach_fr450): New.
688 * bfd-in2.h: Regenerate.
689 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
690 (arch_info_500): Link to it.
691 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
692 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
693 (frv_elf_arch_extension_p): New function.
694 (frv_elf_merge_private_bfd_data): Use it.
696 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
698 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
700 * elflink.h (is_global_data_symbol_definition): Moved to
702 (elf_link_is_defined_archive_symbol): Likewise.
703 (elf_link_add_archive_symbols): Likewise. Renamed to
704 _bfd_elf_link_add_archive_symbols.
706 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
707 of ELF symbol table entry from backend.
708 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
709 instead of elf_link_add_object_symbols.
711 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
713 * elf-bfd.h (struct elf_backend_data): Added
714 elf_backend_can_make_relative_eh_frame,
715 elf_backend_can_make_lsda_relative_eh_frame and
716 elf_backend_encode_eh_address.
717 (_bfd_elf_encode_eh_address): Declare.
718 (_bfd_elf_can_make_relative): Declare.
719 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
720 hooks to decide whether to attempt to make_relative and
722 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
723 (_bfd_elf_can_make_relative): New.
724 (_bfd_elf_encode_eh_address): New.
725 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
726 (frv_elf_encode_eh_address): New.
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.
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.
734 (elfNN_bed): Add them.
736 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
738 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
739 complain_on_overflow to signed.
741 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
743 * elflink.h (sort_symbol): New.
744 (elf_link_add_object_symbols): Use a sorted symbol array for
747 2004-02-27 Jakub Jelinek <jakub@redhat.com>
749 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
750 for pc relative relocs.
751 (elf_s390_relocate_section): Likewise.
752 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
753 for pc relative relocs.
754 (elf_s390_relocate_section): Likewise.
756 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
758 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
761 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
763 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
764 field to track if a relocation is against readonly section.
765 (count_dyn_reloc): Take a new argument for rent->reltext.
766 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
767 (get_reloc_section): Don't set ia64_info->reltext here.
768 (allocate_dynrel_entries): Set ia64_info->reltext here.
770 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
772 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
773 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
774 function's descriptor to symbol+offset, and map local undefweak
775 symbol to NULL function descriptor.
776 (elf32_frv_relocate_section): Likewise.
778 2004-02-23 Mark Kettenis <kettenis@gnu.org>
780 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
782 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
783 (netbsd_core_file_p): Set architecture from machine ID for
786 2004-02-23 Jakub Jelinek <jakub@redhat.com>
788 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
789 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
791 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
793 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
794 symbols with non-default visibility.
796 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
798 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
799 IMAGE_SCN_MEM_WRITE on known sections only.
801 2004-02-20 Jakub Jelinek <jakub@redhat.com>
803 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
804 symbols used in PIE relocs.
806 2004-02-19 Jakub Jelinek <jakub@redhat.com>
808 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
811 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
813 * configure.in: Update version to 2.15.90.
814 * configure: Regenerate.
816 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
817 Richard Sandiford <rsandifo@redhat.com>
819 * elfxx-mips.c (mips_elf_calculate_relocation): Use
820 _bfd_elf_symbol_refs_local_p to decide whether to decay
821 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
822 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
823 relocs if the symbol wasn't defined by a regular object file.
824 Don't check the symbol's dynindx.
826 2004-02-16 Andrew Cagney <cagney@redhat.com>
828 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
830 * bfd-in2.h: Re-generate.
832 2004-02-14 Andrew Cagney <cagney@redhat.com>
834 * configure.host (HDEFINES): When hppa*-*-hpux*, define
837 2004-02-13 Andrew Cagney <cagney@redhat.com>
839 * elf.c (vma_page_aligned_bias): New function.
840 (assign_file_positions_except_relocs)
841 (assign_file_positions_for_segments): Replace broken modulo
842 arithmetic with call to vma_page_aligned_bias.
844 2004-02-11 Andrew Cagney <cagney@redhat.com>
846 * bfd-in.h: Update copyright.
847 (bfd_tell): Change return type to file_ptr.
848 * bfd-in2.h: Re-generate.
849 * cache.c: Update copyright.
850 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
852 (close_one): Use real_ftell.
853 * bfdio.c: Update copyright.
854 (real_ftell, real_fseek): New functions.
855 (bfd_tell): Use real_fseek and real_ftell, change return type to
857 (bfd_seek): Use real_ftell and real_fseek, change type of
858 file_position to a file_ptr.
859 * libbfd-in.h: Update copyright.
860 (real_ftell, real_fseek): Declare.
861 * libbfd.h: Re-generate.
863 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
864 fseeko and fseeko64. Determine bfd_file_ptr.
865 * configure: Re-generate.
866 * config.in: Re-generate.
868 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
870 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
871 * elf32-h8300.c: Likewise.
873 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
874 Nick Clifton <nickc@redhat.com>
876 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
877 GOT entries with no associated GOT subsection.
879 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
881 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
882 * elf.c (swap_out_syms): Use it to decide whether local section
883 symbols should be named.
884 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
885 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
886 (elf_backend_name_local_section_symbols): Define.
887 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
889 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
891 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
892 (elfNN_ia64_relax_section): Optimize brl to br during the relax
895 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
897 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
898 to bfd_link_hash_entry passed by reference to
899 _bfd_generic_link_add_one_symbol.
901 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
903 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
904 relocations against dynamic symbols.
906 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
908 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
911 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
913 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
914 * bfd-in2.h, libbfd.h: Rebuilt.
916 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
918 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
919 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
920 flag has been cleared.
922 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
924 * coff-h8300.c: Add and adjust comments about relaxation.
925 * elf32-h8300.c: Likewise.
927 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
929 * coff-h8300.c: Fix comment typos.
930 * elf32-h8300.c: Likewise.
932 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
934 * coff-h8300.c: Add comments about relaxation.
935 * elf32-h8300.c: Likewise.
937 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
939 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
941 * aclocal.m4: Regenerate.
942 * configure: Regenerate.
944 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
946 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
947 mips_elf64_rtype_to_howto instead of using howto_table.
949 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
951 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
953 (elf32_arm_check_relocs): Don't increment the PLT refcount for
954 relocs which would not use the PLT.
956 2004-01-13 Alan Modra <amodra@bigpond.net.au>
958 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
959 (ppc64_elf_gc_sweep_hook): Likewise.
960 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
962 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
964 Adds linker relaxation support for bit manipulation insns like
965 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
967 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
968 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
969 * coff-h8300.c: Opcode for bit manipulation insn is checked in
970 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
972 2004-01-12 Alan Modra <amodra@bigpond.net.au>
974 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
976 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
978 * elf32-h8300.c: Fix formatting.
980 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
982 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
983 dynamic object is present. Declare r_symndx and h in an inner
985 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
987 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
989 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
990 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
991 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
992 identically. Do not emit PC24 relocations for shared libraries.
993 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
994 identically. Don't adjust pc_count.
995 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
996 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
997 adjust count for branch relocations.
998 (allocate_dynrelocs): Correct typo in call to
999 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
1000 PC24 or PLT32 relocs when linking.
1002 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1004 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
1005 relocation howto with ARM_26 one for consistency.
1006 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
1007 that will be converted to ARM_26D ones, since we always want 'done'
1008 relocations to be reflected in section's data.
1009 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
1011 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
1014 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1016 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
1017 are not partial_inplace during a relocatable link.
1019 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
1021 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
1022 if no dynamic object is present. Declare r_symndx and h in an
1025 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1027 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
1028 trampoline if it is known out of range.
1030 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1032 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
1033 * elf32-frv.c (_frv_osec_readonly_p): New.
1034 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
1036 (_frv_count_got_plt_entries): Adjust expected count accordingly.
1037 (elf32_frv_relocate_section): Likewise. Error out if attempting
1038 to emit rofixups or dynamic relocs in read-only segments. Use
1039 _bfd_elf_section_offset to adjust r_offsets in rofixups and
1040 dynamic relocations.
1041 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
1042 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
1043 relocations or fixups involving merged sections correctly. Avoid
1044 crash when undefined symbol is referenced by R_FRV_32 or
1045 R_FRV_FUNCDESC_VALUE.
1046 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
1047 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
1048 input section holding local symbol to addend of R_FRV_32 or
1049 R_FRV_FUNCDESC_VALUE dynamic relocation.
1050 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
1051 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1052 (elf32_frv_always_size_sections): Don't store pointer to
1053 __stacksize symbol in sec_info.
1054 (elf32_frv_modify_segment_map): Look it up here.
1055 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
1056 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1057 of the lazy PLT entry, not only its offset, as the low word of a
1058 function descriptor.
1059 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
1060 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1061 if a hash table entry already exists but is not a definition.
1062 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
1063 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1064 (_frv_add_rofixup): Don't inline.
1065 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1066 for undefweak symbols.
1067 (elf32_frv_relocate_section): Avoid crash while computing
1068 relocation when linking with shared library. Only emit rofixups
1069 and dynamic relocations for alloc&load sections. Mark binaries
1070 with inter-segment relocations for relocation as a unit.
1071 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1072 (DEFAULT_STACK_SIZE): New.
1073 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1074 emit rofixups or dynamic relocs when linking dynamic non-PIE
1076 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1077 shared libs too. Reserve the last entry for the GOT pointer.
1078 (elf32_frv_finish_dynamic_sections): Emit it.
1079 (elf32_frv_always_size_sections): New.
1080 (elf32_frv_modify_segment_map): New.
1081 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1083 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1084 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1085 (elf_backend_always_size_sections): New.
1086 (elf_backend_modify_segment_map): New.
1087 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1088 * config.bfd: Added frv-*-*linux*.
1089 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1090 ABS section, instead of crashing.
1091 (elf32_frv_relocate_section): Don't crash before warning about
1092 different segments in non-PIC relocation.
1093 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1094 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1095 relocs to undefweak symbols.
1096 (elf32_frv_relocate_section): Ditto for undefined symbols.
1097 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1098 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1099 gotfixup section was created.
1100 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1101 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1102 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1103 complain_overflow_signed.
1104 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1105 have not been allocated.
1106 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1107 privfd only if dynamic sections were created.
1108 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1109 for GPREL relocs. When linking relocatable FDPIC executables,
1110 emit warnings for relocations that would be illegal on PIE or
1111 shared libraries. Emit rofixup for R_FRV_32 only if input object
1113 (_frv_create_got_section): Define _gp symbol in the rofixup
1115 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1116 dynamic sections missing, error out requesting -melf32frvfd.
1117 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1118 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1119 computation of addends from section and global or local symbol
1120 value. Change return type to bfd_boolean, and return a failure if
1121 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1122 nonzero addend is required.
1123 (elf32_frv_relocate_section): Likewise. Print error for
1124 unsupported nonzero addends.
1125 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1126 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1127 force everything local.
1128 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1129 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1130 (frv_gotfixup_section): New.
1131 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1132 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1134 (_frv_add_rofixup): New.
1135 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1136 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1137 improve some ugly conditions.
1138 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1139 relocations in fdpic.
1140 (_frv_create_got_section): Create .rofixup.got section.
1141 (struct _frv_dynamic_got_info): Added fixups.
1142 (_frv_count_got_plt_entries): Account in-GOT relocations into
1143 relocs32, relocsfd and relocsfdv. Account them into relocs or
1144 fixups, as appropriate.
1145 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1147 (elf32_frv_finish_dynamic_sections): Verify that the right number
1148 of relocations and fixups was generated.
1149 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1151 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1152 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1153 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1154 descriptor of a (formerly-)global symbol is local.
1155 (struct frv_pic_relocs_info): Adjust comments.
1156 (_frv_emit_got_relocs_plt_entries): Adjust.
1157 (elf32_frv_relocate_section): Likewise.
1158 (_frv_count_got_plt_entries): Likewise.
1159 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1160 symbol's value to addend in the common preamble. Decay dynamic
1161 symbols to section+offset if they bind or call locally, for GOT
1162 and FUNCDESC_VALUE, respectively.
1163 (elf32_frv_relocate_section): Likewise.
1164 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1165 internal or hidden visibility.
1166 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1167 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1168 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1169 (elf32_frv_relocate_section): Pass relocation addend in. Use
1170 original relocation addend to look up the got relocs/plt entries
1171 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1172 processing relocations that reference .scommon symbols.
1173 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1174 Introduce support for dynamic linking.
1175 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1176 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1177 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1178 (frv_reloc_type_lookup): Return REL howtos for executables and
1180 (frv_info_to_howto_rel): New.
1181 (struct frv_elf_link_hash_table): New.
1182 (frv_hash_table, frv_got_section, frv_gotrel_section,
1183 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1184 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1185 (frv_elf_link_hash_table_create): New.
1186 (struct frv_pic_relocs_info): New.
1187 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1188 (frv_pic_relocs_info_find): New.
1189 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1191 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1192 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1193 (_frv_emit_got_relocs_plt_entries): New.
1194 (elf32_frv_relocate_section): Add support for dynamic linking.
1195 Handle new relocations.
1196 (_frv_create_got_section): New.
1197 (elf32_frv_create_dynamic_sections): New.
1198 (ELF_DYNAMIC_INTERPRETER): New.
1199 (struct _frv_dynamic_got_info): New.
1200 (_frv_count_got_plt_entries): New.
1201 (struct _frv_dynamic_got_plt_info): New.
1202 (_frv_compute_got_alloc_data): New.
1203 (_frv_get_got_entry, _frv_get_fd_entry): New.
1204 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1205 (_frv_resolve_final_relocs_info): New.
1206 (elf32_frv_size_dynamic_sections): New.
1207 (elf32_frv_finish_dynamic_sections): New.
1208 (elf32_frv_adjust_dynamic_symbol): New.
1209 (elf32_frv_finish_dynamic_symbol): New.
1210 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1212 (elf_info_to_howto_rel): Define.
1213 (bfd_elf32_bfd_link_hash_table_create): Define.
1214 (elf_backend_create_dynamic_sections): Define.
1215 (elf_backend_adjust_dynamic_symbol): Define.
1216 (elf_backend_size_dynamic_sections): Define.
1217 (elf_backend_finish_dynamic_symbol): Define.
1218 (elf_backend_finish_dynamic_sections): Define.
1219 (elf_backend_want_got_sym): Define.
1220 (elf_backend_got_header_size): Define.
1221 (elf_backend_want_got_plt): Define.
1222 (elf_backend_plt_readonly): Define.
1223 (elf_backend_want_plt_sym): Define.
1224 (elf_backend_plt_header_size): Define.
1225 (elf_backend_may_use_rel_p): Define.
1226 (elf_backend_may_use_rela_p): Define.
1227 (elf_backend_default_use_rela_p): Define.
1228 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1229 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1230 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1231 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1232 (frv_reloc_map): Map the corresponding BFD relocs to them.
1233 (frv_reloc_type_lookup): ... and back to BFD relocs.
1234 * reloc.c: New relocs.
1235 * bfd-in2.h, libbfd.h: Rebuilt.
1236 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1237 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1238 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1239 R_FRV_FUNCDESC_GOTLO): New.
1240 (frv_reloc_map): Map the corresponding BFD relocs to them.
1241 (frv_reloc_type_lookup): ... and back to BFD relocs.
1242 * reloc.c: New relocs.
1243 * bfd-in2.h, libbfd.h: Rebuilt.
1245 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1247 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1248 targets to support pages of up to 64kB.
1249 (elf32_bed): Redefine to get a separate backend data structure for
1250 traditional targets.
1251 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1252 targets to support pages of up to 64kB.
1253 (elf64_bed): Redefine to get a separate backend data structure for
1254 traditional targets.
1255 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1256 targets to support pages of up to 64kB.
1257 (elf32_bed): Redefine to get a separate backend data structure for
1258 traditional targets.
1260 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1262 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1264 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1266 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1267 (elf_i386_grok_psinfo): Likewise.
1269 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1271 * config.bfd: Add m68k-uClinux target.
1273 2004-01-01 Grant Edwards <grante@visi.com>
1275 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1276 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1277 (elf32_h8_gc_sweep_hook): New function.
1278 (elf_backend_gc_mark_hook): Define.
1279 (elf_backend_gc_sweep_hook): Define.
1280 (elf_backend_can_gc_sections): Define.
1282 For older changes see ChangeLog-0203
1288 version-control: never