bfd/ChangeLog

   1 2010-01-25  Alan Modra  <amodra@gmail.com>
   2
   3         PR ld/11217
   4         * elf64-ppc.c (ppc64_elf_tls_optimize): Optimize tls sequences
   5         with relocations against undefined weak symbols.
   6         (ppc64_elf_relocate_section): Don't optimize calls to undefined
   7         weak functions if the symbol is dynamic.
   8         (ppc64_elf_relocate_section): Edit tprel tls sequences.
   9         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
  10         (_bfd_elf_ppc_at_tprel_transform): New function.
  11         * bfd-in.h (_bfd_elf_ppc_at_tprel_transform): Declare.
  12         * bfd-in2.h: Regenerate.
  13
  14 2010-01-23  Richard Sandiford  <r.sandiford@uk.ibm.com>
  15
  16         * coff-rs6000.c (xcoff_howto_table): Change size to 0 and bitsize to 1.
  17         (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_NONE.
  18         * coff64-rs6000.c (xcoff64_howto_table): Change size to 0 and
  19         bitsize to 1.
  20         (xcoff64_reloc_type_lookup): Handle BFD_RELOC_NONE.
  21
  22 2010-01-21  Nick Clifton  <nickc@redhat.com>
  23
  24         * elflink.c (elf_link_add_object_symbols): Look up name of
  25         undefined symbol both before and after versioning has been
  26         applied.  Do not bother with symbols that are weakly undefined.
  27
  28 2010-01-21  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
  29
  30         * elf32-s390.c (elf32_s390_merge_private_bfd_data): New function.
  31         (bfd_elf32_bfd_merge_private_bfd_data): New macro definition.
  32
  33 2010-01-19  Cary Coutant  <ccoutant@google.com>
  34
  35         * dwarf2.c (read_attribute_value): Add DW_FORM_ref_sig8.
  36
  37 2010-01-19  Daisuke Hatayama  <d.hatayama@jp.fujitsu.com>
  38             Alan Modra <amodra@gmail.com>
  39
  40         * elfcode.h (elf_swap_ehdr_out): Handle e_phnum > 0xffff.
  41         (elf_object_p): Read e_phnum extension.
  42         (elf_write_shdrs_and_ehdr): Write e_phnum extension.
  43         * elfcore.h (elf_core_file_p): Read e_phnum extension.  Sanity check
  44         that we can read last program header.
  45
  46 2010-01-19  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
  47
  48         * elf32-arm.c (elf32_arm_howto_table_1): Correct bitsize of
  49         R_ARM_THM_CALL entry.
  50         (elf32_arm_final_link_relocate): Correct calculation of
  51         reloc_signed_max when doing a R_ARM_THM_CALL, R_ARM_THM_XPC22,
  52         or R_ARM_THM_JUMP24 relocation.
  53
  54 2010-01-18  Alan Modra  <amodra@gmail.com>
  55
  56         PR 11168
  57         * coffcode.h (coff_compute_section_file_positions): Move Rs6000COFF_C
  58         block past vars in COFF_IMAGE_WITH_PE block.  Report error on more
  59         than 32k sections.
  60
  61 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
  62
  63         Fix compilation warning on gcc-3.4.
  64         * vms-tir.c (start_etir_record, sto_imm): Rename the prototype
  65         parameter index to sec_index according to the function definition.
  66
  67 2010-01-13  Chao-ying Fu  <fu@mips.com>
  68
  69         * elfxx-mips.c (JR_TO_B_P): New define to transform JR to B.
  70         It is true for all CPUs.
  71         (jal_reloc_p): New function.
  72         (mips_elf_calculate_relocation): Rename require_jalxp to
  73         cross_mode_jump_p.
  74         Update comment for CROSS_MODE_JUMP_P.
  75         Set up cross_mode_jump_p based on the mode change.
  76         (mips_elf_perform_relocation): Rename require_jalx to cross_mode_jump_p.
  77         Update comment for CROSS_MODE_JUMP_P.
  78         Test cross_mode_jump_p and jal_reloc_p to turn jal to jalx.
  79         Use !cross_mode_jump_p to guard conversion.
  80         Convert "jr t9" to "b", if possible.
  81         (_bfd_mips_elf_relocate_section): Rename require_jalx to
  82         cross_mode_jump_p.
  83         Pass &cross_mode_jump_p to call mips_elf_calculate_relocation.
  84         Pass cross_mode_jump_p to call mips_elf_perform_relocation.
  85
  86 2010-01-13  Nick Clifton  <nickc@redhat.com>
  87
  88         * cpu-m32c.c (m32c_scan): New function.  Ensures that a scan for
  89         "m32c" returns the m32c arch_info_struct and not the m16c
  90         arch_info_struct.
  91         (arch_info_struct): Use the new scan function.
  92         (bfd_m32c_arch): Likewise.
  93
  94 2010-01-13  Tristan Gingold  <gingold@adacore.com>
  95
  96         * config.bfd: Remove duplicated target vector for i386-*-darwin.
  97         Appends new arch instead of overriding.
  98         Use mach_o_x86_64_vec for x86_64-*-darwin.
  99         * configure.in: Add mach_o_x86_64_vec.
 100         * configure: Regenerate.
 101         * targets.c: Declare mach_o_x86_64_vec, add it to _bfd_target_vector.
 102         * Makefile.am (BFD64_BACKENDS): Add mach-o-x86-64.lo
 103         (BFD64_BACKENDS_CFILES): Add mach-o-x86-64.c
 104         * Makefile.in: Regenerate.
 105         * mach-o-x86-64.c: New file.
 106
 107 2010-01-13  Tristan Gingold  <gingold@adacore.com>
 108
 109         * reloc.c: Add MACH_O_X86_64 relocations.
 110         * bfd-in2.h: Regenerate.
 111         * libbfd.h: Regenerate.
 112
 113 2010-01-13  Tristan Gingold  <gingold@adacore.com>
 114
 115         * archive.c (normalize): Use lbasename.
 116         (bfd_bsd_truncate_arname): Ditto.
 117         (bfd_gnu_truncate_arname): Ditto.
 118
 119 2010-01-12  Tristan Gingold  <gingold@adacore.com>
 120
 121         * makefile.vms (CFLAGS): Turns warnings into informational messages.
 122
 123 2010-01-11  Tristan Gingold  <gingold@adacore.com>
 124
 125         * mach-o.h: Add x86-64 relocation types.
 126
 127 2010-01-11  Tristan Gingold  <gingold@adacore.com>
 128
 129         * mach-o.h (bfd_mach_o_backend_data): Add arch field.
 130         (bfd_mach_o_set_arch_mach): New prototype.
 131         * mach-o.c (bfd_mach_o_mkobject): Define with bfd_mach_o_gen_mkobject.
 132         (bfd_mach_o_set_arch_mach): New function.
 133         (bfd_mach_o_gen_mkobject): New function.
 134         Set TARGET_ARCHITECTURE for the generic back-ends.
 135         * mach-o-target.c (bfd_mach_o_set_arch_mach): Remove define.
 136         Check that TARGET_ARCHITECTURE is defined.
 137         Add TARGET_ARCHITECTURE in TARGET_NAME_BACKEND structure.
 138         * mach-o-i386.c (TARGET_ARCHITECTURE): Define.
 139
 140 2010-01-11  Tristan Gingold  <gingold@adacore.com>
 141
 142         * archive.c (bfd_slurp_armap): Also check for Mach-O sorted armap.
 143
 144 2010-01-11  Nick Clifton  <nickc@redhat.com>
 145
 146         * elf32-v850.c (v850_elf_perform_relocation): Fix overflow
 147         handling of R_V850_HI16_S relocation.
 148
 149 2010-01-11  Alan Modra  <amodra@gmail.com>
 150
 151         PR 11103
 152         * dwarf1.c (parse_die): Correct FORM_STRING data pointer increment.
 153
 154 2010-01-11  Alan Modra  <amodra@gmail.com>
 155
 156         PR 6832
 157         * dwarf2.c (struct comp_unit): Add sec_info_ptr.
 158         (find_abstract_instance_name): Use it.
 159         (parse_comp_unit): Set it.
 160
 161 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 162
 163         * Makefile.in: Regenerate.
 164         * configure: Regenerate.
 165
 166 2010-01-08  Tristan Gingold  <gingold@adacore.com>
 167
 168         * archive.c: Remove bfd_special_undocumented_glue.
 169
 170 2010-01-08  Alan Modra  <amodra@gmail.com>
 171
 172         PR ld/11133
 173         * elf32-cr16.c (elf32_cr16_gc_mark_hook): Call _bfd_elf_gc_mark_hook.
 174         * elf32-microblaze.c (microblaze_elf_gc_mark_hook): Likewise.
 175         * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
 176
 177 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 178
 179         PR ld/11138
 180         * elflink.c (elf_link_check_versioned_symbol): Don't abort if
 181         a symbol referenced by DSO is is defined in a non-shared object
 182         and forced local.
 183
 184 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 185
 186         PR ld/11133
 187         * elflink.c (_bfd_elf_gc_mark_hook): Check section XXX for
 188         undefined __start_XXX/__stop_XXX in all input files and set
 189         SEC_KEEP.
 190
 191 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 192
 193         PR ld/11143
 194         * elflink.c (elf_gc_sweep): Keep SHT_NOTE section.
 195
 196 2010-01-04  Daniel Gutson  <dgutson@codesourcery.com>
 197
 198         * bfd.m4 (BFD_HAVE_SYS_PROCFS_TYPE): Define _STRUCTURE_PROC
 199         before including procfs.h.
 200         (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
 201         * configure.in: Added autoconf probe for the pr_fpreg member.
 202         * configure: Regenerated.
 203         * config.in: Regenerated.
 204         * elf.c: Define _STRUCTURE_PROC before including procfs.h.
 205
 206 2010-01-04  Joel Brobecker  <brobecker@adacore.com>
 207
 208         Fix -Wshadow warnings in dwarf2.c (seen on alpha-tru64).
 209         * dwarf2.c (concat_filename): Rename dirname with dir_name
 210         to void shadowing the dirname function.
 211         Rename subdirname with subdir_name to stay consistent with
 212         the new dir_name variable name.
 213
 214 2010-01-04  Edmar Wienskoski  <edmar@freescale.com>
 215
 216         * archures.c: Add bfd_mach_ppc_e500mc64.
 217         * bfd-in2.h: Regenerate.
 218         * cpu-powerpc.c (bfd_powerpc_archs): Add entry for
 219         bfd_mach_ppc_e500mc64.
 220
 221 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
 222
 223         Fix -Wshadow warnings (seen on ppc-aix)
 224         * xcofflink.c: Replace finfo by flinfo throughout.
 225
 226 For older changes see ChangeLog-2009
 227 \f
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