1 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
4 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
5 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
6 * configure: Regenerate.
8 2004-04-08 Richard Sandiford <rsandifo@redhat.com>
10 * elflink.c: Include libiberty.h.
11 * Makefile.am (elflink.lo): Depend on libiberty.h.
12 * Makefile.in: Regenerate.
14 2004-04-06 Daniel Jacobowitz <drow@mvista.com>
16 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
19 2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
21 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
22 reserve the memory for dynamic linker
24 2004-04-05 Mark Kettenis <kettenis@gnu.org>
26 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
27 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
29 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
31 * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
32 RELOC_FOR_GLOBAL_SYMBOL.
33 (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
35 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
37 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
38 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
40 2004-04-01 Paul Brook <paul@codesourcery.com>
42 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
43 * elf32-arm.h (struct elf32_elf_section_map): New.
44 (struct _arm_elf_section_data): New.
45 (elf32_arm_section_data): Define.
46 (struct elf32_arm_link_hash_table): Add byteswap_code.
47 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
48 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
49 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
50 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
51 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
52 (bfd_elf32_new_section_hook, elf_backend_write_section,
53 elf_backend_link_output_symbol_hook): Define.
55 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
57 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
58 that keeps the characters in a B_INCL..B_EINCL range.
59 (_bfd_link_section_stabs): When computing the sum of the
60 characters in a B_INCL..B_EINCL range also keep a copy of those
61 characters. Use this information to distinguish between
62 include sections that have the same sum and the same length
63 but which are nevertheless unique.
65 2004-03-31 Paul Brook <paul@codesourcery.com>
67 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
68 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
70 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
72 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
73 to 'sum_chars' and add field 'num_chars'.
74 (_bfd_link_section_stabs): When computing the sum of the
75 characters in a B_INCL..B_EINCL range also keep a count of the
76 number of characters. Use this information to help distinguish
77 between include sections when have the same sum but which
78 nevertheless are still unique.
80 2004-03-31 Mattias Engdegård <mattias@virtutech.se>
82 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
84 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
85 Tomer Levi <Tomer.Levi@nsc.com>
87 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
88 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
89 (BFD32_BACKENDS): Add elf32-cr16c.lo.
90 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
91 (cpu-cr16c.lo): New target.
92 (elf32-cr16c.lo): Likewise.
93 * Makefile.in: Regenerate.
94 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
95 (bfd_archures_list): Add bfd_cr16c_arch.
96 * config.bfd: Handle cr16c-*-elf*.
97 * configure.in: Handle bfd_elf32_cr16c_vec.
98 * configure: Regenerate.
99 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
100 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
101 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
102 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
103 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
104 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
105 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
106 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
107 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
108 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
109 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
110 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
111 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
112 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
113 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
114 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
115 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
116 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
117 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
118 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
119 * targets.c (bfd_elf32_cr16c_vec): Declare.
120 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
121 * cpu-cr16c.c: New file.
122 * elf32-cr16c.c: Likewise.
123 * libbfd.h: Regenerate.
124 * bfd-in2.h: Likewise.
126 2004-03-30 Jakub Jelinek <jakub@redhat.com>
128 * elf.c (map_sections_to_segments): Fix handling of .tbss.
130 2004-03-27 Alan Modra <amodra@bigpond.net.au>
132 * Makefile.am: Remove all mention of elflink.h.
133 * Makefile.in: Regenerate.
134 * bfd-in.h (bfd_elf_discard_info): Declare.
135 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
136 * bfd-in2.h: Regenerate.
137 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
138 bfd_elf32_link_record_dynamic_symbol,
139 bfd_elf64_link_record_dynamic_symbol,
140 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
141 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
142 _bfd_elf32_link_record_local_dynamic_symbol,
143 _bfd_elf64_link_record_local_dynamic_symbol,
144 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
145 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
146 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
147 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
148 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
149 _bfd_elf32_reloc_symbol_deleted_p,
150 _bfd_elf64_reloc_symbol_deleted_p): Delete.
151 (bfd_elf_link_record_dynamic_symbol,
152 bfd_elf_link_record_local_dynamic_symbol,
153 bfd_elf_final_link, bfd_elf_gc_sections,
154 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
155 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
156 bfd_elf_reloc_symbol_deleted_p): Declare.
157 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
158 * elf32-arm.h: Update for changed function names. Remove local
159 WILL_CALL_FINISH_DYNAMIC_SECTION define.
160 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
161 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
162 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
163 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
164 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
165 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
166 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
167 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
168 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
169 (bfd_elfNN_print_symbol): Define.
170 * elfcode.h: Don't include elflink.h.
171 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
172 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
173 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
174 elf_gc_record_vtinherit, elf_gc_record_vtentry,
175 elf_link_record_local_dynamic_symbol): Don't define.
176 * elflink.c: Update for changed function names. Move elflink.h
178 * elflink.h: Delete file.
179 * po/SRC-POTFILES.in: Regenerate.
180 * po/bfd.pot: Regenerate.
182 2004-03-27 Alan Modra <amodra@bigpond.net.au>
184 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
185 "name" for global syms accidentally removed in 2004-03-20 change.
187 2004-03-27 Alan Modra <amodra@bigpond.net.au>
189 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
190 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
191 where Elf_External_* is different for 64 and 32 bit, with
192 corresponding elf_size_info field.
193 (struct elf_final_link_info): Use "bfd_byte *" instead
194 of "Elf_External_Sym *" for external_syms and symbuf.
195 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
196 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
197 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
198 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
199 (elf_link_sort_cmp2): Adjust.
200 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
201 using ELF_R_SYM macro. Set u.sym_mask.
202 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
203 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
204 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
205 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
206 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
207 swap_syn_out functions. Rearrange dyn swap in/out switch.
208 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
209 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
210 (elf_link_flush_output_syms): Add elf_backend_data arg.
211 (elf_link_check_versioned_symbol): Likewise.
212 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
213 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
214 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
215 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
216 ELF_R_TYPE and ELF_R_INFO macros.
217 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
218 based on size rather than using ELF_R_INFO.
219 (elf_gc_mark): Set up r_sym_shift local var and use instead of
221 (struct alloc_got_off_arg): New.
222 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
223 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
224 (elf_gc_allocate_got_offsets): Adjust.
225 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
226 ELF_R_SYM. Use bfd_section_from_elf_index.
227 (elf_bfd_discard_info): Set cookie.r_sym_shift.
228 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
229 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
231 2004-03-26 Stan Shebs <shebs@apple.com>
233 Remove MPW support, no longer used.
234 * config.bfd (powerpc-*-mpw*): Remove configuration.
235 * mpw-config.in, mpw-make.sed: Remove files.
236 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
238 2004-03-26 Alan Modra <amodra@bigpond.net.au>
240 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
241 (ppc64_elf_add_symbol_hook): New function.
242 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
243 const from Elf_Internal_Sym param.
244 * elflink.c (elf_link_add_object_symbols): Adjust.
245 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
246 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
247 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
248 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
249 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
250 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
251 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
252 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
253 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
254 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
255 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
256 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
257 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
258 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
259 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
260 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
262 2004-03-26 Alan Modra <amodra@bigpond.net.au>
264 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
265 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
266 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
267 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
268 (bfd_elf64_bfd_link_add_symbols): Delete.
269 (bfd_elf_link_add_symbols): Declare.
270 * elfcode.h (elf_bfd_link_add_symbols): Delete.
271 * elflink.c: Include safe-ctype.h.
272 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
274 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
275 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
277 (elf_link_add_archive_symbols): Rename from
278 _bfd_elf_link_add_archive_symbols, make static.
279 (elf_link_add_object_symbols): New function. Corresponding
280 elflink.h function converted to use elf_size_info.
281 (bfd_elf_link_add_symbols): Likewise.
282 (bfd_elf_size_dynamic_sections): Adjust.
283 * elflink.h (elf_bfd_link_add_symbols): Delete.
284 (elf_link_add_object_symbols): Delete.
285 * elf32-gen.c (elf32_generic_link_add_symbols): Call
286 bfd_elf_link_add_symbols.
287 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
289 2004-03-25 Alan Modra <amodra@bigpond.net.au>
291 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
292 and chained shared libs only if dynsym. Clear dynsym on forced-local.
294 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
295 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
296 (_bfd_elf_add_dt_needed_tag): Declare.
297 (_bfd_elf_sort_symbol): Declare.
298 (_bfd_elf_finalize_dynstr): Declare.
299 (RELOC_FOR_GLOBAL_SYM): Formatting.
300 * elfcode.h (elf_add_dynamic_entry): Delete.
301 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
302 elflink.h function converted to use elf_size_info.
303 (_bfd_elf_add_dt_needed_tag): Likewise.
304 (_bfd_elf_sort_symbol): Likewise.
305 (_bfd_elf_finalize_dynstr): Likewise.
306 (compute_bucket_count): Likewise.
307 (bfd_elf_size_dynamic_sections): Likewise. Check result of
308 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
309 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
311 (sort_symbol, add_dt_needed_tag): Delete.
312 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
313 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
315 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
316 * elf32-cris.c (add_dynamic_entry): Likewise.
317 * elf32-hppa.c (add_dynamic_entry): Likewise.
318 * elf32-i370.c (add_dynamic_entry): Likewise.
319 * elf32-i386.c (add_dynamic_entry): Likewise.
320 * elf32-m32r.c (add_dynamic_entry): Likewise.
321 * elf32-m68k.c (add_dynamic_entry): Likewise.
322 * elf32-ppc.c (add_dynamic_entry): Likewise.
323 * elf32-s390.c (add_dynamic_entry): Likewise.
324 * elf32-sh.c (add_dynamic_entry): Likewise.
325 * elf32-sparc.c (add_dynamic_entry): Likewise.
326 * elf32-vax.c (add_dynamic_entry): Likewise.
327 * elf32-xtensa.c (add_dynamic_entry): Likewise.
328 * elf64-alpha.c (add_dynamic_entry): Likewise.
329 * elf64-hppa.c (add_dynamic_entry): Likewise.
330 * elf64-ppc.c (add_dynamic_entry): Likewise.
331 * elf64-s390.c (add_dynamic_entry): Likewise.
332 * elf64-sparc.c (add_dynamic_entry): Likewise.
333 * elf64-x86-64.c (add_dynamic_entry): Likewise.
334 * elfxx-ia64.c (add_dynamic_entry): Likewise.
335 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
336 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
337 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
338 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
340 2004-03-23 Paul Brook <paul@codesourcery.com>
342 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
344 2004-03-22 Bob Wilson <bob.wilson@acm.org>
346 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
347 literal tables and check for relocs outside of literal pools.
348 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
349 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
351 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
352 (elf_xtensa_relocate_section): Read literal tables and check for
353 dynamic relocations in read-only sections and not in literal pools.
355 2004-03-23 Alan Modra <amodra@bigpond.net.au>
358 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
360 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
362 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
363 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
364 not defined by the executable, or defined in a DSO.
365 <eliding run-time relocation of .got>: Initialize GOT entry for a
366 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
368 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
369 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
370 a PLT reloc to GOT for an executable.
371 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
372 .got for a DSO and explain why.
373 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
374 and unreferenced symbols for which a PLT is defined. Adjust
375 dynamic-symbol pruning correspondingly, to make sure we don't lose
376 a dynamic symbol also defined by a DSO.
378 2004-03-22 Alan Modra <amodra@bigpond.net.au>
380 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
381 and rel args. Group input and output args. Wrap to 80 columns.
382 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
383 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
384 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
385 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
386 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
387 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
388 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
389 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
390 RELOC_FOR_GLOBAL_SYMBOL invocation.
392 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
394 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
395 unresolved symbols in objects aren't allowed.
397 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
399 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
400 (elf_hppa_unmark_useless_dynamic_symbols):
401 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
402 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
403 (elf32_hppa_relocate_section): Likewise.
404 * elf32-i370.c (i370_elf_relocate_section): Likewise.
405 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
406 * elf32-sh.c (sh_elf_relocate_section): Likewise.
407 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
408 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
410 * elf-m10200.c (mn10200_elf_relocate_section): Use
411 RELOC_FOR_GLOBAL_SYMBOL.
412 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
413 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
414 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
415 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
416 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
417 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
418 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
419 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
420 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
421 * elf32-v850.c (v850_elf_relocate_section): Likewise.
422 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
423 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
425 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
427 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
428 (final_link_relocate): Likewise.
429 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
430 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
432 2004-03-19 Alan Modra <amodra@bigpond.net.au>
434 * Makefile.am: Run "make dep-am".
435 * Makefile.in: Regenerate.
436 * aclocal.m4: Regenerate.
437 * config.in: Regenerate.
438 * po/bfd.pot: Regenerate.
440 2004-03-19 Alan Modra <amodra@bigpond.net.au>
441 H.J. Lu <hongjiu.lu@intel.com>
443 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
444 type and size change code to where it was previously. Remove
445 dt_needed param. Treat old weak syms as strong if new sym is
446 from a shared lib, even when old sym is from another shared
447 lib. Remove unnecessary tests of oldweak and newweak. Correct
449 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
450 _bfd_elf_merge_symbol calls.
451 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
452 dt_needed local var. Update comments.
453 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
454 (_bfd_elf_add_default_symbol): Likewise.
456 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
457 strong syms in one shared object overriding weak syms in another.
459 2004-03-18 Alan Modra <amodra@bigpond.net.au>
461 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
462 dyn_lib_class field. Rearrange for better packing.
463 (elf_dt_soname): Delete.
464 (elf_dyn_lib_class): Define.
465 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
466 (bfd_elf_set_dt_needed_soname): Delete.
467 (bfd_elf_set_dyn_lib_class): New function.
468 * elflink.h (add_dt_needed_tag): New function. Split out from..
469 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
470 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
471 initialization of soname.
472 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
474 * bfd-in.h (enum dynamic_lib_link_class): New.
475 (bfd_elf_set_dt_needed_soname): Delete.
476 (bfd_elf_set_dyn_lib_class): Declare.
477 * bfd-in2.h: Regenerate.
479 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
480 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
481 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
482 symbol loop. Instead use add_needed to flag tag as written.
484 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
486 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
487 logic for null_input_bfd detection.
489 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
491 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
493 2004-03-16 Mark Kettenis <kettenis@gnu.org>
495 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
498 2004-03-16 Alan Modra <amodra@bigpond.net.au>
500 * elflink.c (elf_link_read_relocs_from_section): Don't use
501 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
502 (_bfd_elf_link_read_relocs): ..to here.
503 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
505 2004-03-16 Alan Modra <amodra@bigpond.net.au>
507 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
508 values selected in configure.host. Require both to be defined
509 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
510 corresponding BFD_HOST vars with quotes.
511 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
512 Always require BFD_HOST_64_BIT_DEFINED.
513 <file_ptr type>: Find off_t size before emitting message. Combine
514 off_t and ftello64 conditional.
515 * configure: Regenerate.
517 2004-03-16 Alan Modra <amodra@bigpond.net.au>
519 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
520 aliasing warning. Remove trailing whitespace throughout file.
522 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
524 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
525 input_section in calls to get_dyn_name.
526 * 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
528 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
530 2004-03-15 Alan Modra <amodra@bigpond.net.au>
532 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
533 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
534 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
535 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
536 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
537 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
538 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
540 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
541 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
542 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
543 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
544 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
545 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
546 (read_8_bytes, read_indirect_string, read_address): Likewise.
547 (read_abbrevs, parse_comp_unit): Likewise.
548 * targets.c (struct bfd_target): Likewise.
549 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
550 * hppabsd-core.c: Likewise. Formatting.
551 * hpux-core.c: Likewise.
552 * irix-core.c: Likewise.
553 * netbsd-core.c: Likewise.
554 * osf-core.c: Likewise.
555 * ptrace-core.c: Likewise.
556 * sco5-core.c: Likewise.
557 * trad-core.c: Likewise.
558 * configure: Regenerate.
559 * bfd-in2.h: Regenerate.
561 2004-03-15 Alan Modra <amodra@bigpond.net.au>
563 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
564 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
565 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
566 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
567 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
568 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
569 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
570 * libbfd.c: Likewise in function definitions.
571 (bfd_put_8): Mask with 0xff rather than casting to char.
572 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
573 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
574 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
575 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
576 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
577 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
578 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
579 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
580 (H_GET_64, H_GET_32, H_GET_16): Likewise.
581 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
582 * archive.c (do_slurp_coff_armap): Update swap prototype.
583 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
584 (tic54x_getl_signed_32): Likewise.
585 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
586 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
587 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
588 (bfd_getp_signed_32, bfd_putp32): Likewise.
589 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
590 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
591 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
592 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
593 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
594 bfd_h_getx_signed_16, bfd_h_putx16.
595 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
596 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
597 * hpux-core.c: Likewise.
598 * irix-core.c: Likewise.
599 * netbsd-core.c: Likewise.
600 * osf-core.c: Likewise.
601 * ptrace-core.c: Likewise.
602 * sco5-core.c: Likewise.
603 * trad-core.c: Likewise.
604 * bfd-in2.h: Regenerate.
606 2004-03-15 Matt Thomas <matt@3am-software.com>
608 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
611 2004-03-13 Mark Kettenis <kettenis@gnu.org>
613 * config.bfd: Add x86_64-*-openbsd*.
614 * configure.in (x86_64-*-openbsd*): Set COREFILE to
616 * configure: Regenerate.
618 2004-03-12 Nick Clifton <nickc@redhat.com>
619 Dave Murphy <wintermute2k4@ntlworld.com>
621 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
622 if the input bfd does not contain any code.
624 2004-03-09 Steve Ellcey <sje@cup.hp.com>
626 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
628 2004-03-05 Fred Fish <fnf@redhat.com>
630 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
631 mips16 symbols to be even rather than testing first for even/odd.
632 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
634 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
636 * elf.c (map_sections_to_segments): Ignore .tbss sections for
639 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
641 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
642 undefined symbols as hash_new.
644 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
646 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
649 * bfd-in2.h: Regenerate.
651 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
653 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
655 (_frv_count_got_plt_entries): Initialize them.
656 (frv_pic_relocs_info_find): Add insert argument. Adjust all
658 (frv_pic_relocs_info_for_global): Likewise.
659 (frv_pic_relocs_info_for_local): Likewise.
660 (frv_pic_merge_early_relocs_info): New.
661 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
663 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
664 Check that we don't exceed the allocated count for entry.
665 (_frv_add_rofixup): Likewise.
666 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
667 (elf32_frv_finish_dynamic_sections): Improve error message in case
668 we emit too few rofixup entries.
670 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
672 * archures.c (bfd_mach_fr450): New.
673 * bfd-in2.h: Regenerate.
674 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
675 (arch_info_500): Link to it.
676 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
677 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
678 (frv_elf_arch_extension_p): New function.
679 (frv_elf_merge_private_bfd_data): Use it.
681 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
683 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
685 * elflink.h (is_global_data_symbol_definition): Moved to
687 (elf_link_is_defined_archive_symbol): Likewise.
688 (elf_link_add_archive_symbols): Likewise. Renamed to
689 _bfd_elf_link_add_archive_symbols.
691 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
692 of ELF symbol table entry from backend.
693 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
694 instead of elf_link_add_object_symbols.
696 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
698 * elf-bfd.h (struct elf_backend_data): Added
699 elf_backend_can_make_relative_eh_frame,
700 elf_backend_can_make_lsda_relative_eh_frame and
701 elf_backend_encode_eh_address.
702 (_bfd_elf_encode_eh_address): Declare.
703 (_bfd_elf_can_make_relative): Declare.
704 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
705 hooks to decide whether to attempt to make_relative and
707 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
708 (_bfd_elf_can_make_relative): New.
709 (_bfd_elf_encode_eh_address): New.
710 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
711 (frv_elf_encode_eh_address): New.
712 (elf_backend_can_make_relative_eh_frame): Define.
713 (elf_backend_can_make_lsda_relative_eh_frame): Define.
714 (elf_backend_encode_eh_address): Define.
716 (elf_backend_can_make_relative_eh_frame): Define.
717 (elf_backend_can_make_lsda_relative_eh_frame): Define.
718 (elf_backend_encode_eh_address): Define.
719 (elfNN_bed): Add them.
721 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
723 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
724 complain_on_overflow to signed.
726 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
728 * elflink.h (sort_symbol): New.
729 (elf_link_add_object_symbols): Use a sorted symbol array for
732 2004-02-27 Jakub Jelinek <jakub@redhat.com>
734 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
735 for pc relative relocs.
736 (elf_s390_relocate_section): Likewise.
737 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
738 for pc relative relocs.
739 (elf_s390_relocate_section): Likewise.
741 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
743 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
746 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
748 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
749 field to track if a relocation is against readonly section.
750 (count_dyn_reloc): Take a new argument for rent->reltext.
751 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
752 (get_reloc_section): Don't set ia64_info->reltext here.
753 (allocate_dynrel_entries): Set ia64_info->reltext here.
755 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
757 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
758 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
759 function's descriptor to symbol+offset, and map local undefweak
760 symbol to NULL function descriptor.
761 (elf32_frv_relocate_section): Likewise.
763 2004-02-23 Mark Kettenis <kettenis@gnu.org>
765 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
767 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
768 (netbsd_core_file_p): Set architecture from machine ID for
771 2004-02-23 Jakub Jelinek <jakub@redhat.com>
773 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
774 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
776 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
778 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
779 symbols with non-default visibility.
781 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
783 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
784 IMAGE_SCN_MEM_WRITE on known sections only.
786 2004-02-20 Jakub Jelinek <jakub@redhat.com>
788 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
789 symbols used in PIE relocs.
791 2004-02-19 Jakub Jelinek <jakub@redhat.com>
793 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
796 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
798 * configure.in: Update version to 2.15.90.
799 * configure: Regenerate.
801 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
802 Richard Sandiford <rsandifo@redhat.com>
804 * elfxx-mips.c (mips_elf_calculate_relocation): Use
805 _bfd_elf_symbol_refs_local_p to decide whether to decay
806 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
807 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
808 relocs if the symbol wasn't defined by a regular object file.
809 Don't check the symbol's dynindx.
811 2004-02-16 Andrew Cagney <cagney@redhat.com>
813 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
815 * bfd-in2.h: Re-generate.
817 2004-02-14 Andrew Cagney <cagney@redhat.com>
819 * configure.host (HDEFINES): When hppa*-*-hpux*, define
822 2004-02-13 Andrew Cagney <cagney@redhat.com>
824 * elf.c (vma_page_aligned_bias): New function.
825 (assign_file_positions_except_relocs)
826 (assign_file_positions_for_segments): Replace broken modulo
827 arithmetic with call to vma_page_aligned_bias.
829 2004-02-11 Andrew Cagney <cagney@redhat.com>
831 * bfd-in.h: Update copyright.
832 (bfd_tell): Change return type to file_ptr.
833 * bfd-in2.h: Re-generate.
834 * cache.c: Update copyright.
835 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
837 (close_one): Use real_ftell.
838 * bfdio.c: Update copyright.
839 (real_ftell, real_fseek): New functions.
840 (bfd_tell): Use real_fseek and real_ftell, change return type to
842 (bfd_seek): Use real_ftell and real_fseek, change type of
843 file_position to a file_ptr.
844 * libbfd-in.h: Update copyright.
845 (real_ftell, real_fseek): Declare.
846 * libbfd.h: Re-generate.
848 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
849 fseeko and fseeko64. Determine bfd_file_ptr.
850 * configure: Re-generate.
851 * config.in: Re-generate.
853 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
855 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
856 * elf32-h8300.c: Likewise.
858 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
859 Nick Clifton <nickc@redhat.com>
861 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
862 GOT entries with no associated GOT subsection.
864 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
866 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
867 * elf.c (swap_out_syms): Use it to decide whether local section
868 symbols should be named.
869 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
870 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
871 (elf_backend_name_local_section_symbols): Define.
872 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
874 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
876 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
877 (elfNN_ia64_relax_section): Optimize brl to br during the relax
880 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
882 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
883 to bfd_link_hash_entry passed by reference to
884 _bfd_generic_link_add_one_symbol.
886 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
888 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
889 relocations against dynamic symbols.
891 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
893 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
896 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
898 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
899 * bfd-in2.h, libbfd.h: Rebuilt.
901 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
903 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
904 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
905 flag has been cleared.
907 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
909 * coff-h8300.c: Add and adjust comments about relaxation.
910 * elf32-h8300.c: Likewise.
912 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
914 * coff-h8300.c: Fix comment typos.
915 * elf32-h8300.c: Likewise.
917 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
919 * coff-h8300.c: Add comments about relaxation.
920 * elf32-h8300.c: Likewise.
922 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
924 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
926 * aclocal.m4: Regenerate.
927 * configure: Regenerate.
929 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
931 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
932 mips_elf64_rtype_to_howto instead of using howto_table.
934 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
936 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
938 (elf32_arm_check_relocs): Don't increment the PLT refcount for
939 relocs which would not use the PLT.
941 2004-01-13 Alan Modra <amodra@bigpond.net.au>
943 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
944 (ppc64_elf_gc_sweep_hook): Likewise.
945 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
947 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
949 Adds linker relaxation support for bit manipulation insns like
950 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
952 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
953 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
954 * coff-h8300.c: Opcode for bit manipulation insn is checked in
955 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
957 2004-01-12 Alan Modra <amodra@bigpond.net.au>
959 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
961 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
963 * elf32-h8300.c: Fix formatting.
965 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
967 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
968 dynamic object is present. Declare r_symndx and h in an inner
970 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
972 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
974 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
975 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
976 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
977 identically. Do not emit PC24 relocations for shared libraries.
978 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
979 identically. Don't adjust pc_count.
980 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
981 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
982 adjust count for branch relocations.
983 (allocate_dynrelocs): Correct typo in call to
984 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
985 PC24 or PLT32 relocs when linking.
987 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
989 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
990 relocation howto with ARM_26 one for consistency.
991 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
992 that will be converted to ARM_26D ones, since we always want 'done'
993 relocations to be reflected in section's data.
994 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
996 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
999 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1001 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
1002 are not partial_inplace during a relocatable link.
1004 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
1006 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
1007 if no dynamic object is present. Declare r_symndx and h in an
1010 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1012 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
1013 trampoline if it is known out of range.
1015 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1017 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
1018 * elf32-frv.c (_frv_osec_readonly_p): New.
1019 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
1021 (_frv_count_got_plt_entries): Adjust expected count accordingly.
1022 (elf32_frv_relocate_section): Likewise. Error out if attempting
1023 to emit rofixups or dynamic relocs in read-only segments. Use
1024 _bfd_elf_section_offset to adjust r_offsets in rofixups and
1025 dynamic relocations.
1026 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
1027 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
1028 relocations or fixups involving merged sections correctly. Avoid
1029 crash when undefined symbol is referenced by R_FRV_32 or
1030 R_FRV_FUNCDESC_VALUE.
1031 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
1032 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
1033 input section holding local symbol to addend of R_FRV_32 or
1034 R_FRV_FUNCDESC_VALUE dynamic relocation.
1035 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
1036 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1037 (elf32_frv_always_size_sections): Don't store pointer to
1038 __stacksize symbol in sec_info.
1039 (elf32_frv_modify_segment_map): Look it up here.
1040 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
1041 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1042 of the lazy PLT entry, not only its offset, as the low word of a
1043 function descriptor.
1044 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
1045 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1046 if a hash table entry already exists but is not a definition.
1047 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
1048 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1049 (_frv_add_rofixup): Don't inline.
1050 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1051 for undefweak symbols.
1052 (elf32_frv_relocate_section): Avoid crash while computing
1053 relocation when linking with shared library. Only emit rofixups
1054 and dynamic relocations for alloc&load sections. Mark binaries
1055 with inter-segment relocations for relocation as a unit.
1056 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1057 (DEFAULT_STACK_SIZE): New.
1058 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1059 emit rofixups or dynamic relocs when linking dynamic non-PIE
1061 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1062 shared libs too. Reserve the last entry for the GOT pointer.
1063 (elf32_frv_finish_dynamic_sections): Emit it.
1064 (elf32_frv_always_size_sections): New.
1065 (elf32_frv_modify_segment_map): New.
1066 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1068 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1069 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1070 (elf_backend_always_size_sections): New.
1071 (elf_backend_modify_segment_map): New.
1072 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1073 * config.bfd: Added frv-*-*linux*.
1074 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1075 ABS section, instead of crashing.
1076 (elf32_frv_relocate_section): Don't crash before warning about
1077 different segments in non-PIC relocation.
1078 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1079 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1080 relocs to undefweak symbols.
1081 (elf32_frv_relocate_section): Ditto for undefined symbols.
1082 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1083 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1084 gotfixup section was created.
1085 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1086 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1087 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1088 complain_overflow_signed.
1089 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1090 have not been allocated.
1091 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1092 privfd only if dynamic sections were created.
1093 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1094 for GPREL relocs. When linking relocatable FDPIC executables,
1095 emit warnings for relocations that would be illegal on PIE or
1096 shared libraries. Emit rofixup for R_FRV_32 only if input object
1098 (_frv_create_got_section): Define _gp symbol in the rofixup
1100 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1101 dynamic sections missing, error out requesting -melf32frvfd.
1102 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1103 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1104 computation of addends from section and global or local symbol
1105 value. Change return type to bfd_boolean, and return a failure if
1106 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1107 nonzero addend is required.
1108 (elf32_frv_relocate_section): Likewise. Print error for
1109 unsupported nonzero addends.
1110 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1111 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1112 force everything local.
1113 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1114 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1115 (frv_gotfixup_section): New.
1116 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1117 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1119 (_frv_add_rofixup): New.
1120 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1121 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1122 improve some ugly conditions.
1123 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1124 relocations in fdpic.
1125 (_frv_create_got_section): Create .rofixup.got section.
1126 (struct _frv_dynamic_got_info): Added fixups.
1127 (_frv_count_got_plt_entries): Account in-GOT relocations into
1128 relocs32, relocsfd and relocsfdv. Account them into relocs or
1129 fixups, as appropriate.
1130 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1132 (elf32_frv_finish_dynamic_sections): Verify that the right number
1133 of relocations and fixups was generated.
1134 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1136 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1137 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1138 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1139 descriptor of a (formerly-)global symbol is local.
1140 (struct frv_pic_relocs_info): Adjust comments.
1141 (_frv_emit_got_relocs_plt_entries): Adjust.
1142 (elf32_frv_relocate_section): Likewise.
1143 (_frv_count_got_plt_entries): Likewise.
1144 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1145 symbol's value to addend in the common preamble. Decay dynamic
1146 symbols to section+offset if they bind or call locally, for GOT
1147 and FUNCDESC_VALUE, respectively.
1148 (elf32_frv_relocate_section): Likewise.
1149 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1150 internal or hidden visibility.
1151 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1152 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1153 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1154 (elf32_frv_relocate_section): Pass relocation addend in. Use
1155 original relocation addend to look up the got relocs/plt entries
1156 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1157 processing relocations that reference .scommon symbols.
1158 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1159 Introduce support for dynamic linking.
1160 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1161 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1162 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1163 (frv_reloc_type_lookup): Return REL howtos for executables and
1165 (frv_info_to_howto_rel): New.
1166 (struct frv_elf_link_hash_table): New.
1167 (frv_hash_table, frv_got_section, frv_gotrel_section,
1168 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1169 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1170 (frv_elf_link_hash_table_create): New.
1171 (struct frv_pic_relocs_info): New.
1172 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1173 (frv_pic_relocs_info_find): New.
1174 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1176 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1177 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1178 (_frv_emit_got_relocs_plt_entries): New.
1179 (elf32_frv_relocate_section): Add support for dynamic linking.
1180 Handle new relocations.
1181 (_frv_create_got_section): New.
1182 (elf32_frv_create_dynamic_sections): New.
1183 (ELF_DYNAMIC_INTERPRETER): New.
1184 (struct _frv_dynamic_got_info): New.
1185 (_frv_count_got_plt_entries): New.
1186 (struct _frv_dynamic_got_plt_info): New.
1187 (_frv_compute_got_alloc_data): New.
1188 (_frv_get_got_entry, _frv_get_fd_entry): New.
1189 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1190 (_frv_resolve_final_relocs_info): New.
1191 (elf32_frv_size_dynamic_sections): New.
1192 (elf32_frv_finish_dynamic_sections): New.
1193 (elf32_frv_adjust_dynamic_symbol): New.
1194 (elf32_frv_finish_dynamic_symbol): New.
1195 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1197 (elf_info_to_howto_rel): Define.
1198 (bfd_elf32_bfd_link_hash_table_create): Define.
1199 (elf_backend_create_dynamic_sections): Define.
1200 (elf_backend_adjust_dynamic_symbol): Define.
1201 (elf_backend_size_dynamic_sections): Define.
1202 (elf_backend_finish_dynamic_symbol): Define.
1203 (elf_backend_finish_dynamic_sections): Define.
1204 (elf_backend_want_got_sym): Define.
1205 (elf_backend_got_header_size): Define.
1206 (elf_backend_want_got_plt): Define.
1207 (elf_backend_plt_readonly): Define.
1208 (elf_backend_want_plt_sym): Define.
1209 (elf_backend_plt_header_size): Define.
1210 (elf_backend_may_use_rel_p): Define.
1211 (elf_backend_may_use_rela_p): Define.
1212 (elf_backend_default_use_rela_p): Define.
1213 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1214 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1215 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1216 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1217 (frv_reloc_map): Map the corresponding BFD relocs to them.
1218 (frv_reloc_type_lookup): ... and back to BFD relocs.
1219 * reloc.c: New relocs.
1220 * bfd-in2.h, libbfd.h: Rebuilt.
1221 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1222 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1223 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1224 R_FRV_FUNCDESC_GOTLO): New.
1225 (frv_reloc_map): Map the corresponding BFD relocs to them.
1226 (frv_reloc_type_lookup): ... and back to BFD relocs.
1227 * reloc.c: New relocs.
1228 * bfd-in2.h, libbfd.h: Rebuilt.
1230 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1232 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1233 targets to support pages of up to 64kB.
1234 (elf32_bed): Redefine to get a separate backend data structure for
1235 traditional targets.
1236 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1237 targets to support pages of up to 64kB.
1238 (elf64_bed): Redefine to get a separate backend data structure for
1239 traditional targets.
1240 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1241 targets to support pages of up to 64kB.
1242 (elf32_bed): Redefine to get a separate backend data structure for
1243 traditional targets.
1245 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1247 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1249 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1251 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1252 (elf_i386_grok_psinfo): Likewise.
1254 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1256 * config.bfd: Add m68k-uClinux target.
1258 2004-01-01 Grant Edwards <grante@visi.com>
1260 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1261 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1262 (elf32_h8_gc_sweep_hook): New function.
1263 (elf_backend_gc_mark_hook): Define.
1264 (elf_backend_gc_sweep_hook): Define.
1265 (elf_backend_can_gc_sections): Define.
1267 For older changes see ChangeLog-0203
1273 version-control: never
projects / external / binutils.git / blob