1 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
3 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
4 that keeps the characters in a B_INCL..B_EINCL range.
5 (_bfd_link_section_stabs): When computing the sum of the
6 characters in a B_INCL..B_EINCL range also keep a copy of those
7 characters. Use this information to distinguish between
8 include sections that have the same sum and the same length
9 but which are nevertheless unique.
11 2004-03-31 Paul Brook <paul@codesourcery.com>
13 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
14 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
16 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
18 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
19 to 'sum_chars' and add field 'num_chars'.
20 (_bfd_link_section_stabs): When computing the sum of the
21 characters in a B_INCL..B_EINCL range also keep a count of the
22 number of characters. Use this information to help distinguish
23 between include sections when have the same sum but which
24 nevertheless are still unique.
26 2004-03-31 Mattias EngdegÄrd <mattias@virtutech.se>
28 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
30 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
31 Tomer Levi <Tomer.Levi@nsc.com>
33 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
34 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
35 (BFD32_BACKENDS): Add elf32-cr16c.lo.
36 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
37 (cpu-cr16c.lo): New target.
38 (elf32-cr16c.lo): Likewise.
39 * Makefile.in: Regenerate.
40 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
41 (bfd_archures_list): Add bfd_cr16c_arch.
42 * config.bfd: Handle cr16c-*-elf*.
43 * configure.in: Handle bfd_elf32_cr16c_vec.
44 * configure: Regenerate.
45 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
46 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
47 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
48 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
49 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
50 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
51 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
52 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
53 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
54 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
55 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
56 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
57 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
58 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
59 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
60 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
61 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
62 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
63 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
64 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
65 * targets.c (bfd_elf32_cr16c_vec): Declare.
66 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
67 * cpu-cr16c.c: New file.
68 * elf32-cr16c.c: Likewise.
69 * libbfd.h: Regenerate.
70 * bfd-in2.h: Likewise.
72 2004-03-30 Jakub Jelinek <jakub@redhat.com>
74 * elf.c (map_sections_to_segments): Fix handling of .tbss.
76 2004-03-27 Alan Modra <amodra@bigpond.net.au>
78 * Makefile.am: Remove all mention of elflink.h.
79 * Makefile.in: Regenerate.
80 * bfd-in.h (bfd_elf_discard_info): Declare.
81 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
82 * bfd-in2.h: Regenerate.
83 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
84 bfd_elf32_link_record_dynamic_symbol,
85 bfd_elf64_link_record_dynamic_symbol,
86 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
87 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
88 _bfd_elf32_link_record_local_dynamic_symbol,
89 _bfd_elf64_link_record_local_dynamic_symbol,
90 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
91 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
92 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
93 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
94 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
95 _bfd_elf32_reloc_symbol_deleted_p,
96 _bfd_elf64_reloc_symbol_deleted_p): Delete.
97 (bfd_elf_link_record_dynamic_symbol,
98 bfd_elf_link_record_local_dynamic_symbol,
99 bfd_elf_final_link, bfd_elf_gc_sections,
100 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
101 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
102 bfd_elf_reloc_symbol_deleted_p): Declare.
103 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
104 * elf32-arm.h: Update for changed function names. Remove local
105 WILL_CALL_FINISH_DYNAMIC_SECTION define.
106 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
107 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
108 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
109 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
110 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
111 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
112 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
113 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
114 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
115 (bfd_elfNN_print_symbol): Define.
116 * elfcode.h: Don't include elflink.h.
117 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
118 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
119 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
120 elf_gc_record_vtinherit, elf_gc_record_vtentry,
121 elf_link_record_local_dynamic_symbol): Don't define.
122 * elflink.c: Update for changed function names. Move elflink.h
124 * elflink.h: Delete file.
125 * po/SRC-POTFILES.in: Regenerate.
126 * po/bfd.pot: Regenerate.
128 2004-03-27 Alan Modra <amodra@bigpond.net.au>
130 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
131 "name" for global syms accidentally removed in 2004-03-20 change.
133 2004-03-27 Alan Modra <amodra@bigpond.net.au>
135 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
136 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
137 where Elf_External_* is different for 64 and 32 bit, with
138 corresponding elf_size_info field.
139 (struct elf_final_link_info): Use "bfd_byte *" instead
140 of "Elf_External_Sym *" for external_syms and symbuf.
141 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
142 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
143 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
144 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
145 (elf_link_sort_cmp2): Adjust.
146 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
147 using ELF_R_SYM macro. Set u.sym_mask.
148 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
149 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
150 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
151 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
152 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
153 swap_syn_out functions. Rearrange dyn swap in/out switch.
154 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
155 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
156 (elf_link_flush_output_syms): Add elf_backend_data arg.
157 (elf_link_check_versioned_symbol): Likewise.
158 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
159 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
160 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
161 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
162 ELF_R_TYPE and ELF_R_INFO macros.
163 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
164 based on size rather than using ELF_R_INFO.
165 (elf_gc_mark): Set up r_sym_shift local var and use instead of
167 (struct alloc_got_off_arg): New.
168 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
169 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
170 (elf_gc_allocate_got_offsets): Adjust.
171 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
172 ELF_R_SYM. Use bfd_section_from_elf_index.
173 (elf_bfd_discard_info): Set cookie.r_sym_shift.
174 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
175 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
177 2004-03-26 Stan Shebs <shebs@apple.com>
179 Remove MPW support, no longer used.
180 * config.bfd (powerpc-*-mpw*): Remove configuration.
181 * mpw-config.in, mpw-make.sed: Remove files.
182 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
184 2004-03-26 Alan Modra <amodra@bigpond.net.au>
186 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
187 (ppc64_elf_add_symbol_hook): New function.
188 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
189 const from Elf_Internal_Sym param.
190 * elflink.c (elf_link_add_object_symbols): Adjust.
191 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
192 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
193 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
194 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
195 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
196 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
197 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
198 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
199 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
200 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
201 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
202 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
203 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
204 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
205 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
206 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
208 2004-03-26 Alan Modra <amodra@bigpond.net.au>
210 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
211 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
212 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
213 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
214 (bfd_elf64_bfd_link_add_symbols): Delete.
215 (bfd_elf_link_add_symbols): Declare.
216 * elfcode.h (elf_bfd_link_add_symbols): Delete.
217 * elflink.c: Include safe-ctype.h.
218 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
220 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
221 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
223 (elf_link_add_archive_symbols): Rename from
224 _bfd_elf_link_add_archive_symbols, make static.
225 (elf_link_add_object_symbols): New function. Corresponding
226 elflink.h function converted to use elf_size_info.
227 (bfd_elf_link_add_symbols): Likewise.
228 (bfd_elf_size_dynamic_sections): Adjust.
229 * elflink.h (elf_bfd_link_add_symbols): Delete.
230 (elf_link_add_object_symbols): Delete.
231 * elf32-gen.c (elf32_generic_link_add_symbols): Call
232 bfd_elf_link_add_symbols.
233 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
235 2004-03-25 Alan Modra <amodra@bigpond.net.au>
237 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
238 and chained shared libs only if dynsym. Clear dynsym on forced-local.
240 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
241 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
242 (_bfd_elf_add_dt_needed_tag): Declare.
243 (_bfd_elf_sort_symbol): Declare.
244 (_bfd_elf_finalize_dynstr): Declare.
245 (RELOC_FOR_GLOBAL_SYM): Formatting.
246 * elfcode.h (elf_add_dynamic_entry): Delete.
247 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
248 elflink.h function converted to use elf_size_info.
249 (_bfd_elf_add_dt_needed_tag): Likewise.
250 (_bfd_elf_sort_symbol): Likewise.
251 (_bfd_elf_finalize_dynstr): Likewise.
252 (compute_bucket_count): Likewise.
253 (bfd_elf_size_dynamic_sections): Likewise. Check result of
254 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
255 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
257 (sort_symbol, add_dt_needed_tag): Delete.
258 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
259 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
261 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
262 * elf32-cris.c (add_dynamic_entry): Likewise.
263 * elf32-hppa.c (add_dynamic_entry): Likewise.
264 * elf32-i370.c (add_dynamic_entry): Likewise.
265 * elf32-i386.c (add_dynamic_entry): Likewise.
266 * elf32-m32r.c (add_dynamic_entry): Likewise.
267 * elf32-m68k.c (add_dynamic_entry): Likewise.
268 * elf32-ppc.c (add_dynamic_entry): Likewise.
269 * elf32-s390.c (add_dynamic_entry): Likewise.
270 * elf32-sh.c (add_dynamic_entry): Likewise.
271 * elf32-sparc.c (add_dynamic_entry): Likewise.
272 * elf32-vax.c (add_dynamic_entry): Likewise.
273 * elf32-xtensa.c (add_dynamic_entry): Likewise.
274 * elf64-alpha.c (add_dynamic_entry): Likewise.
275 * elf64-hppa.c (add_dynamic_entry): Likewise.
276 * elf64-ppc.c (add_dynamic_entry): Likewise.
277 * elf64-s390.c (add_dynamic_entry): Likewise.
278 * elf64-sparc.c (add_dynamic_entry): Likewise.
279 * elf64-x86-64.c (add_dynamic_entry): Likewise.
280 * elfxx-ia64.c (add_dynamic_entry): Likewise.
281 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
282 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
283 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
284 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
286 2004-03-23 Paul Brook <paul@codesourcery.com>
288 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
290 2004-03-22 Bob Wilson <bob.wilson@acm.org>
292 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
293 literal tables and check for relocs outside of literal pools.
294 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
295 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
297 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
298 (elf_xtensa_relocate_section): Read literal tables and check for
299 dynamic relocations in read-only sections and not in literal pools.
301 2004-03-23 Alan Modra <amodra@bigpond.net.au>
304 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
306 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
308 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
309 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
310 not defined by the executable, or defined in a DSO.
311 <eliding run-time relocation of .got>: Initialize GOT entry for a
312 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
314 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
315 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
316 a PLT reloc to GOT for an executable.
317 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
318 .got for a DSO and explain why.
319 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
320 and unreferenced symbols for which a PLT is defined. Adjust
321 dynamic-symbol pruning correspondingly, to make sure we don't lose
322 a dynamic symbol also defined by a DSO.
324 2004-03-22 Alan Modra <amodra@bigpond.net.au>
326 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
327 and rel args. Group input and output args. Wrap to 80 columns.
328 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
329 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
330 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
331 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
332 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
333 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
334 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
335 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
336 RELOC_FOR_GLOBAL_SYMBOL invocation.
338 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
340 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
341 unresolved symbols in objects aren't allowed.
343 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
345 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
346 (elf_hppa_unmark_useless_dynamic_symbols):
347 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
348 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
349 (elf32_hppa_relocate_section): Likewise.
350 * elf32-i370.c (i370_elf_relocate_section): Likewise.
351 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
352 * elf32-sh.c (sh_elf_relocate_section): Likewise.
353 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
354 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
356 * elf-m10200.c (mn10200_elf_relocate_section): Use
357 RELOC_FOR_GLOBAL_SYMBOL.
358 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
359 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
360 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
361 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
362 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
363 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
364 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
365 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
366 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
367 * elf32-v850.c (v850_elf_relocate_section): Likewise.
368 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
369 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
371 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
373 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
374 (final_link_relocate): Likewise.
375 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
376 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
378 2004-03-19 Alan Modra <amodra@bigpond.net.au>
380 * Makefile.am: Run "make dep-am".
381 * Makefile.in: Regenerate.
382 * aclocal.m4: Regenerate.
383 * config.in: Regenerate.
384 * po/bfd.pot: Regenerate.
386 2004-03-19 Alan Modra <amodra@bigpond.net.au>
387 H.J. Lu <hongjiu.lu@intel.com>
389 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
390 type and size change code to where it was previously. Remove
391 dt_needed param. Treat old weak syms as strong if new sym is
392 from a shared lib, even when old sym is from another shared
393 lib. Remove unnecessary tests of oldweak and newweak. Correct
395 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
396 _bfd_elf_merge_symbol calls.
397 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
398 dt_needed local var. Update comments.
399 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
400 (_bfd_elf_add_default_symbol): Likewise.
402 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
403 strong syms in one shared object overriding weak syms in another.
405 2004-03-18 Alan Modra <amodra@bigpond.net.au>
407 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
408 dyn_lib_class field. Rearrange for better packing.
409 (elf_dt_soname): Delete.
410 (elf_dyn_lib_class): Define.
411 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
412 (bfd_elf_set_dt_needed_soname): Delete.
413 (bfd_elf_set_dyn_lib_class): New function.
414 * elflink.h (add_dt_needed_tag): New function. Split out from..
415 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
416 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
417 initialization of soname.
418 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
420 * bfd-in.h (enum dynamic_lib_link_class): New.
421 (bfd_elf_set_dt_needed_soname): Delete.
422 (bfd_elf_set_dyn_lib_class): Declare.
423 * bfd-in2.h: Regenerate.
425 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
426 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
427 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
428 symbol loop. Instead use add_needed to flag tag as written.
430 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
432 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
433 logic for null_input_bfd detection.
435 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
437 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
439 2004-03-16 Mark Kettenis <kettenis@gnu.org>
441 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
444 2004-03-16 Alan Modra <amodra@bigpond.net.au>
446 * elflink.c (elf_link_read_relocs_from_section): Don't use
447 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
448 (_bfd_elf_link_read_relocs): ..to here.
449 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
451 2004-03-16 Alan Modra <amodra@bigpond.net.au>
453 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
454 values selected in configure.host. Require both to be defined
455 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
456 corresponding BFD_HOST vars with quotes.
457 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
458 Always require BFD_HOST_64_BIT_DEFINED.
459 <file_ptr type>: Find off_t size before emitting message. Combine
460 off_t and ftello64 conditional.
461 * configure: Regenerate.
463 2004-03-16 Alan Modra <amodra@bigpond.net.au>
465 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
466 aliasing warning. Remove trailing whitespace throughout file.
468 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
470 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
471 input_section in calls to get_dyn_name.
472 * 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
474 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
476 2004-03-15 Alan Modra <amodra@bigpond.net.au>
478 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
479 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
480 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
481 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
482 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
483 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
484 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
486 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
487 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
488 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
489 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
490 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
491 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
492 (read_8_bytes, read_indirect_string, read_address): Likewise.
493 (read_abbrevs, parse_comp_unit): Likewise.
494 * targets.c (struct bfd_target): Likewise.
495 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
496 * hppabsd-core.c: Likewise. Formatting.
497 * hpux-core.c: Likewise.
498 * irix-core.c: Likewise.
499 * netbsd-core.c: Likewise.
500 * osf-core.c: Likewise.
501 * ptrace-core.c: Likewise.
502 * sco5-core.c: Likewise.
503 * trad-core.c: Likewise.
504 * configure: Regenerate.
505 * bfd-in2.h: Regenerate.
507 2004-03-15 Alan Modra <amodra@bigpond.net.au>
509 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
510 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
511 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
512 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
513 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
514 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
515 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
516 * libbfd.c: Likewise in function definitions.
517 (bfd_put_8): Mask with 0xff rather than casting to char.
518 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
519 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
520 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
521 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
522 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
523 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
524 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
525 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
526 (H_GET_64, H_GET_32, H_GET_16): Likewise.
527 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
528 * archive.c (do_slurp_coff_armap): Update swap prototype.
529 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
530 (tic54x_getl_signed_32): Likewise.
531 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
532 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
533 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
534 (bfd_getp_signed_32, bfd_putp32): Likewise.
535 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
536 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
537 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
538 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
539 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
540 bfd_h_getx_signed_16, bfd_h_putx16.
541 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
542 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
543 * hpux-core.c: Likewise.
544 * irix-core.c: Likewise.
545 * netbsd-core.c: Likewise.
546 * osf-core.c: Likewise.
547 * ptrace-core.c: Likewise.
548 * sco5-core.c: Likewise.
549 * trad-core.c: Likewise.
550 * bfd-in2.h: Regenerate.
552 2004-03-15 Matt Thomas <matt@3am-software.com>
554 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
557 2004-03-13 Mark Kettenis <kettenis@gnu.org>
559 * config.bfd: Add x86_64-*-openbsd*.
560 * configure.in (x86_64-*-openbsd*): Set COREFILE to
562 * configure: Regenerate.
564 2004-03-12 Nick Clifton <nickc@redhat.com>
565 Dave Murphy <wintermute2k4@ntlworld.com>
567 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
568 if the input bfd does not contain any code.
570 2004-03-09 Steve Ellcey <sje@cup.hp.com>
572 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
574 2004-03-05 Fred Fish <fnf@redhat.com>
576 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
577 mips16 symbols to be even rather than testing first for even/odd.
578 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
580 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
582 * elf.c (map_sections_to_segments): Ignore .tbss sections for
585 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
587 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
588 undefined symbols as hash_new.
590 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
592 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
595 * bfd-in2.h: Regenerate.
597 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
599 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
601 (_frv_count_got_plt_entries): Initialize them.
602 (frv_pic_relocs_info_find): Add insert argument. Adjust all
604 (frv_pic_relocs_info_for_global): Likewise.
605 (frv_pic_relocs_info_for_local): Likewise.
606 (frv_pic_merge_early_relocs_info): New.
607 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
609 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
610 Check that we don't exceed the allocated count for entry.
611 (_frv_add_rofixup): Likewise.
612 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
613 (elf32_frv_finish_dynamic_sections): Improve error message in case
614 we emit too few rofixup entries.
616 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
618 * archures.c (bfd_mach_fr450): New.
619 * bfd-in2.h: Regenerate.
620 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
621 (arch_info_500): Link to it.
622 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
623 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
624 (frv_elf_arch_extension_p): New function.
625 (frv_elf_merge_private_bfd_data): Use it.
627 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
629 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
631 * elflink.h (is_global_data_symbol_definition): Moved to
633 (elf_link_is_defined_archive_symbol): Likewise.
634 (elf_link_add_archive_symbols): Likewise. Renamed to
635 _bfd_elf_link_add_archive_symbols.
637 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
638 of ELF symbol table entry from backend.
639 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
640 instead of elf_link_add_object_symbols.
642 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
644 * elf-bfd.h (struct elf_backend_data): Added
645 elf_backend_can_make_relative_eh_frame,
646 elf_backend_can_make_lsda_relative_eh_frame and
647 elf_backend_encode_eh_address.
648 (_bfd_elf_encode_eh_address): Declare.
649 (_bfd_elf_can_make_relative): Declare.
650 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
651 hooks to decide whether to attempt to make_relative and
653 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
654 (_bfd_elf_can_make_relative): New.
655 (_bfd_elf_encode_eh_address): New.
656 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
657 (frv_elf_encode_eh_address): New.
658 (elf_backend_can_make_relative_eh_frame): Define.
659 (elf_backend_can_make_lsda_relative_eh_frame): Define.
660 (elf_backend_encode_eh_address): Define.
662 (elf_backend_can_make_relative_eh_frame): Define.
663 (elf_backend_can_make_lsda_relative_eh_frame): Define.
664 (elf_backend_encode_eh_address): Define.
665 (elfNN_bed): Add them.
667 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
669 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
670 complain_on_overflow to signed.
672 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
674 * elflink.h (sort_symbol): New.
675 (elf_link_add_object_symbols): Use a sorted symbol array for
678 2004-02-27 Jakub Jelinek <jakub@redhat.com>
680 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
681 for pc relative relocs.
682 (elf_s390_relocate_section): Likewise.
683 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
684 for pc relative relocs.
685 (elf_s390_relocate_section): Likewise.
687 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
689 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
692 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
694 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
695 field to track if a relocation is against readonly section.
696 (count_dyn_reloc): Take a new argument for rent->reltext.
697 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
698 (get_reloc_section): Don't set ia64_info->reltext here.
699 (allocate_dynrel_entries): Set ia64_info->reltext here.
701 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
703 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
704 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
705 function's descriptor to symbol+offset, and map local undefweak
706 symbol to NULL function descriptor.
707 (elf32_frv_relocate_section): Likewise.
709 2004-02-23 Mark Kettenis <kettenis@gnu.org>
711 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
713 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
714 (netbsd_core_file_p): Set architecture from machine ID for
717 2004-02-23 Jakub Jelinek <jakub@redhat.com>
719 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
720 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
722 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
724 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
725 symbols with non-default visibility.
727 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
729 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
730 IMAGE_SCN_MEM_WRITE on known sections only.
732 2004-02-20 Jakub Jelinek <jakub@redhat.com>
734 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
735 symbols used in PIE relocs.
737 2004-02-19 Jakub Jelinek <jakub@redhat.com>
739 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
742 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
744 * configure.in: Update version to 2.15.90.
745 * configure: Regenerate.
747 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
748 Richard Sandiford <rsandifo@redhat.com>
750 * elfxx-mips.c (mips_elf_calculate_relocation): Use
751 _bfd_elf_symbol_refs_local_p to decide whether to decay
752 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
753 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
754 relocs if the symbol wasn't defined by a regular object file.
755 Don't check the symbol's dynindx.
757 2004-02-16 Andrew Cagney <cagney@redhat.com>
759 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
761 * bfd-in2.h: Re-generate.
763 2004-02-14 Andrew Cagney <cagney@redhat.com>
765 * configure.host (HDEFINES): When hppa*-*-hpux*, define
768 2004-02-13 Andrew Cagney <cagney@redhat.com>
770 * elf.c (vma_page_aligned_bias): New function.
771 (assign_file_positions_except_relocs)
772 (assign_file_positions_for_segments): Replace broken modulo
773 arithmetic with call to vma_page_aligned_bias.
775 2004-02-11 Andrew Cagney <cagney@redhat.com>
777 * bfd-in.h: Update copyright.
778 (bfd_tell): Change return type to file_ptr.
779 * bfd-in2.h: Re-generate.
780 * cache.c: Update copyright.
781 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
783 (close_one): Use real_ftell.
784 * bfdio.c: Update copyright.
785 (real_ftell, real_fseek): New functions.
786 (bfd_tell): Use real_fseek and real_ftell, change return type to
788 (bfd_seek): Use real_ftell and real_fseek, change type of
789 file_position to a file_ptr.
790 * libbfd-in.h: Update copyright.
791 (real_ftell, real_fseek): Declare.
792 * libbfd.h: Re-generate.
794 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
795 fseeko and fseeko64. Determine bfd_file_ptr.
796 * configure: Re-generate.
797 * config.in: Re-generate.
799 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
801 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
802 * elf32-h8300.c: Likewise.
804 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
805 Nick Clifton <nickc@redhat.com>
807 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
808 GOT entries with no associated GOT subsection.
810 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
812 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
813 * elf.c (swap_out_syms): Use it to decide whether local section
814 symbols should be named.
815 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
816 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
817 (elf_backend_name_local_section_symbols): Define.
818 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
820 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
822 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
823 (elfNN_ia64_relax_section): Optimize brl to br during the relax
826 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
828 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
829 to bfd_link_hash_entry passed by reference to
830 _bfd_generic_link_add_one_symbol.
832 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
834 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
835 relocations against dynamic symbols.
837 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
839 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
842 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
844 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
845 * bfd-in2.h, libbfd.h: Rebuilt.
847 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
849 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
850 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
851 flag has been cleared.
853 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
855 * coff-h8300.c: Add and adjust comments about relaxation.
856 * elf32-h8300.c: Likewise.
858 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
860 * coff-h8300.c: Fix comment typos.
861 * elf32-h8300.c: Likewise.
863 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
865 * coff-h8300.c: Add comments about relaxation.
866 * elf32-h8300.c: Likewise.
868 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
870 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
872 * aclocal.m4: Regenerate.
873 * configure: Regenerate.
875 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
877 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
878 mips_elf64_rtype_to_howto instead of using howto_table.
880 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
882 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
884 (elf32_arm_check_relocs): Don't increment the PLT refcount for
885 relocs which would not use the PLT.
887 2004-01-13 Alan Modra <amodra@bigpond.net.au>
889 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
890 (ppc64_elf_gc_sweep_hook): Likewise.
891 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
893 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
895 Adds linker relaxation support for bit manipulation insns like
896 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
898 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
899 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
900 * coff-h8300.c: Opcode for bit manipulation insn is checked in
901 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
903 2004-01-12 Alan Modra <amodra@bigpond.net.au>
905 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
907 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
909 * elf32-h8300.c: Fix formatting.
911 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
913 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
914 dynamic object is present. Declare r_symndx and h in an inner
916 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
918 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
920 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
921 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
922 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
923 identically. Do not emit PC24 relocations for shared libraries.
924 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
925 identically. Don't adjust pc_count.
926 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
927 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
928 adjust count for branch relocations.
929 (allocate_dynrelocs): Correct typo in call to
930 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
931 PC24 or PLT32 relocs when linking.
933 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
935 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
936 relocation howto with ARM_26 one for consistency.
937 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
938 that will be converted to ARM_26D ones, since we always want 'done'
939 relocations to be reflected in section's data.
940 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
942 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
945 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
947 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
948 are not partial_inplace during a relocatable link.
950 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
952 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
953 if no dynamic object is present. Declare r_symndx and h in an
956 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
958 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
959 trampoline if it is known out of range.
961 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
963 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
964 * elf32-frv.c (_frv_osec_readonly_p): New.
965 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
967 (_frv_count_got_plt_entries): Adjust expected count accordingly.
968 (elf32_frv_relocate_section): Likewise. Error out if attempting
969 to emit rofixups or dynamic relocs in read-only segments. Use
970 _bfd_elf_section_offset to adjust r_offsets in rofixups and
972 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
973 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
974 relocations or fixups involving merged sections correctly. Avoid
975 crash when undefined symbol is referenced by R_FRV_32 or
976 R_FRV_FUNCDESC_VALUE.
977 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
978 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
979 input section holding local symbol to addend of R_FRV_32 or
980 R_FRV_FUNCDESC_VALUE dynamic relocation.
981 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
982 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
983 (elf32_frv_always_size_sections): Don't store pointer to
984 __stacksize symbol in sec_info.
985 (elf32_frv_modify_segment_map): Look it up here.
986 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
987 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
988 of the lazy PLT entry, not only its offset, as the low word of a
990 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
991 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
992 if a hash table entry already exists but is not a definition.
993 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
994 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
995 (_frv_add_rofixup): Don't inline.
996 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
997 for undefweak symbols.
998 (elf32_frv_relocate_section): Avoid crash while computing
999 relocation when linking with shared library. Only emit rofixups
1000 and dynamic relocations for alloc&load sections. Mark binaries
1001 with inter-segment relocations for relocation as a unit.
1002 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1003 (DEFAULT_STACK_SIZE): New.
1004 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1005 emit rofixups or dynamic relocs when linking dynamic non-PIE
1007 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1008 shared libs too. Reserve the last entry for the GOT pointer.
1009 (elf32_frv_finish_dynamic_sections): Emit it.
1010 (elf32_frv_always_size_sections): New.
1011 (elf32_frv_modify_segment_map): New.
1012 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1014 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1015 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1016 (elf_backend_always_size_sections): New.
1017 (elf_backend_modify_segment_map): New.
1018 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1019 * config.bfd: Added frv-*-*linux*.
1020 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1021 ABS section, instead of crashing.
1022 (elf32_frv_relocate_section): Don't crash before warning about
1023 different segments in non-PIC relocation.
1024 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1025 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1026 relocs to undefweak symbols.
1027 (elf32_frv_relocate_section): Ditto for undefined symbols.
1028 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1029 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1030 gotfixup section was created.
1031 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1032 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1033 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1034 complain_overflow_signed.
1035 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1036 have not been allocated.
1037 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1038 privfd only if dynamic sections were created.
1039 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1040 for GPREL relocs. When linking relocatable FDPIC executables,
1041 emit warnings for relocations that would be illegal on PIE or
1042 shared libraries. Emit rofixup for R_FRV_32 only if input object
1044 (_frv_create_got_section): Define _gp symbol in the rofixup
1046 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1047 dynamic sections missing, error out requesting -melf32frvfd.
1048 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1049 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1050 computation of addends from section and global or local symbol
1051 value. Change return type to bfd_boolean, and return a failure if
1052 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1053 nonzero addend is required.
1054 (elf32_frv_relocate_section): Likewise. Print error for
1055 unsupported nonzero addends.
1056 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1057 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1058 force everything local.
1059 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1060 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1061 (frv_gotfixup_section): New.
1062 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1063 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1065 (_frv_add_rofixup): New.
1066 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1067 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1068 improve some ugly conditions.
1069 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1070 relocations in fdpic.
1071 (_frv_create_got_section): Create .rofixup.got section.
1072 (struct _frv_dynamic_got_info): Added fixups.
1073 (_frv_count_got_plt_entries): Account in-GOT relocations into
1074 relocs32, relocsfd and relocsfdv. Account them into relocs or
1075 fixups, as appropriate.
1076 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1078 (elf32_frv_finish_dynamic_sections): Verify that the right number
1079 of relocations and fixups was generated.
1080 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1082 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1083 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1084 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1085 descriptor of a (formerly-)global symbol is local.
1086 (struct frv_pic_relocs_info): Adjust comments.
1087 (_frv_emit_got_relocs_plt_entries): Adjust.
1088 (elf32_frv_relocate_section): Likewise.
1089 (_frv_count_got_plt_entries): Likewise.
1090 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1091 symbol's value to addend in the common preamble. Decay dynamic
1092 symbols to section+offset if they bind or call locally, for GOT
1093 and FUNCDESC_VALUE, respectively.
1094 (elf32_frv_relocate_section): Likewise.
1095 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1096 internal or hidden visibility.
1097 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1098 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1099 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1100 (elf32_frv_relocate_section): Pass relocation addend in. Use
1101 original relocation addend to look up the got relocs/plt entries
1102 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1103 processing relocations that reference .scommon symbols.
1104 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1105 Introduce support for dynamic linking.
1106 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1107 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1108 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1109 (frv_reloc_type_lookup): Return REL howtos for executables and
1111 (frv_info_to_howto_rel): New.
1112 (struct frv_elf_link_hash_table): New.
1113 (frv_hash_table, frv_got_section, frv_gotrel_section,
1114 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1115 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1116 (frv_elf_link_hash_table_create): New.
1117 (struct frv_pic_relocs_info): New.
1118 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1119 (frv_pic_relocs_info_find): New.
1120 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1122 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1123 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1124 (_frv_emit_got_relocs_plt_entries): New.
1125 (elf32_frv_relocate_section): Add support for dynamic linking.
1126 Handle new relocations.
1127 (_frv_create_got_section): New.
1128 (elf32_frv_create_dynamic_sections): New.
1129 (ELF_DYNAMIC_INTERPRETER): New.
1130 (struct _frv_dynamic_got_info): New.
1131 (_frv_count_got_plt_entries): New.
1132 (struct _frv_dynamic_got_plt_info): New.
1133 (_frv_compute_got_alloc_data): New.
1134 (_frv_get_got_entry, _frv_get_fd_entry): New.
1135 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1136 (_frv_resolve_final_relocs_info): New.
1137 (elf32_frv_size_dynamic_sections): New.
1138 (elf32_frv_finish_dynamic_sections): New.
1139 (elf32_frv_adjust_dynamic_symbol): New.
1140 (elf32_frv_finish_dynamic_symbol): New.
1141 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1143 (elf_info_to_howto_rel): Define.
1144 (bfd_elf32_bfd_link_hash_table_create): Define.
1145 (elf_backend_create_dynamic_sections): Define.
1146 (elf_backend_adjust_dynamic_symbol): Define.
1147 (elf_backend_size_dynamic_sections): Define.
1148 (elf_backend_finish_dynamic_symbol): Define.
1149 (elf_backend_finish_dynamic_sections): Define.
1150 (elf_backend_want_got_sym): Define.
1151 (elf_backend_got_header_size): Define.
1152 (elf_backend_want_got_plt): Define.
1153 (elf_backend_plt_readonly): Define.
1154 (elf_backend_want_plt_sym): Define.
1155 (elf_backend_plt_header_size): Define.
1156 (elf_backend_may_use_rel_p): Define.
1157 (elf_backend_may_use_rela_p): Define.
1158 (elf_backend_default_use_rela_p): Define.
1159 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1160 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1161 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1162 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1163 (frv_reloc_map): Map the corresponding BFD relocs to them.
1164 (frv_reloc_type_lookup): ... and back to BFD relocs.
1165 * reloc.c: New relocs.
1166 * bfd-in2.h, libbfd.h: Rebuilt.
1167 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1168 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1169 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1170 R_FRV_FUNCDESC_GOTLO): New.
1171 (frv_reloc_map): Map the corresponding BFD relocs to them.
1172 (frv_reloc_type_lookup): ... and back to BFD relocs.
1173 * reloc.c: New relocs.
1174 * bfd-in2.h, libbfd.h: Rebuilt.
1176 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1178 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1179 targets to support pages of up to 64kB.
1180 (elf32_bed): Redefine to get a separate backend data structure for
1181 traditional targets.
1182 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1183 targets to support pages of up to 64kB.
1184 (elf64_bed): Redefine to get a separate backend data structure for
1185 traditional targets.
1186 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1187 targets to support pages of up to 64kB.
1188 (elf32_bed): Redefine to get a separate backend data structure for
1189 traditional targets.
1191 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1193 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1195 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1197 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1198 (elf_i386_grok_psinfo): Likewise.
1200 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1202 * config.bfd: Add m68k-uClinux target.
1204 2004-01-01 Grant Edwards <grante@visi.com>
1206 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1207 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1208 (elf32_h8_gc_sweep_hook): New function.
1209 (elf_backend_gc_mark_hook): Define.
1210 (elf_backend_gc_sweep_hook): Define.
1211 (elf_backend_can_gc_sections): Define.
1213 For older changes see ChangeLog-0203
1219 version-control: never