ld/ChangeLog

   1 2009-03-02  Qinwei  <qinwei@sunnorth.com.cn>
   2
   3         * Makefile.am: Replace score elf emulation with score3 and score7
   4         emulations.
   5         * Makefile.in: Regenerate,
   6         * NEWS: Mention support for Score7 architecture.
   7         * configure.tgt: Add score7 emulation to score-elf target.
   8         * emulparams/scoreelf.sh: Add score7 support.
   9         * emultempl/scoreelf.em: Likewise.
  10
  11 2009-03-01  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
  12
  13         * configure.tgt: Only use elf64hppa target emulation for hpux.
  14         * emulparams/elf64hppa.sh: Don't include hppa64linux.sh.
  15         (SCRIPT_NAME): Use new script elf64hppa.
  16         (SCRIPT_NAME, ELFSIZE, NO_REL_RELOCS, ARCH, MACHINE, ENTRY,
  17         TEMPLATE_NAME, GENERATE_SHLIB_SCRIPT, OTHER_READONLY_SECTIONS,
  18         OTHER_READWRITE_SECTIONS, OTHER_BSS_SECTIONS, OTHER_GOT_RELOC_SECTIONS,
  19         DATA_START_SYMBOLS, OTHER_SYMBOLS, DATA_PLT, PLT_BEFORE_GOT,
  20         TEXT_DYNAMIC): Define.
  21         * emulparams/hppa64linux.sh: Adjust comments.
  22         * scripttempl/elf64hppa.sc: New file.
  23
  24 2009-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  25
  26         * configure: Regenerate.
  27
  28 2009-02-27  Dave Korn  <dave.korn.cygwin@gmail.com>
  29
  30         * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse):  Set
  31         default state of auto-import flag based on $target.
  32
  33 2009-02-24  Joseph Myers  <joseph@codesourcery.com>
  34
  35         * ld.texinfo (ARM): Document changed meaning of --stub-group-size.
  36         * emultempl/armelf.em (hook_in_stub): Insert after the input section.
  37         (elf32_arm_add_stub_section): Update comment.
  38         (PARSE_AND_LIST_OPTIONS): Update help for --stub-group-size.
  39
  40 2009-02-24  Sandra Loosemore  <sandra@codesourcery.com>
  41
  42         * ld.texinfo (Options): Correct typos in example.  Recommend
  43         using joined forms of syntax for passing options with arguments
  44         from a driver.
  45         (-a): Use consistent syntax for documenting option arguments.
  46         Clean up indexing and markup.
  47         (-A/--architecture): Likewise.
  48         (-f/--auxiliary): Likewise.
  49         (-F/--filter): Likewise.
  50         (-fini): Likewise.
  51         (-G/--gpsize): Likewise.
  52         (-h/-soname):Likewise.
  53         (-init): Likewise.
  54         (-l/--library): Likewise.
  55         (-L/--library-path): Likewise.
  56         (-m): Likewise.
  57         (--defsym): Likewise.
  58         (-I/--dynamic-linker): Likewise.
  59         (-Map): Likewise.
  60         (--oformat): Likewise.
  61         (--retain-symbols-file): Likewise.
  62         (-rpath): Likewise.
  63         (-rpath-link): Likewise.
  64         (--sort-common): Likewise.
  65         (--sort-section): Likewise.
  66         (--split-by-file): Likewise.
  67         (--split-by-reloc): Likewise.
  68         (--sysroot): Likewise.
  69         (--section-start): Likewise.
  70         (-Tbss, -Tdata, -Ttext): Likewise.
  71         (-Ttext-segment): Likewise.
  72         (--version-script): Likewise.
  73         (--wrap): Likewise.
  74
  75 2009-02-18  Dave Korn  <dave.korn.cygwin@gmail.com>
  76
  77         * ld.texinfo:  Update to mention long section name options.
  78         * NEWS:  Mention new behaviour and command-line options.
  79         * pe-dll.c (pe_use_coff_long_section_names):  New global variable.
  80         (pe_output_file_set_long_section_names):  New function.
  81         (pe_dll_build_sections):  Call it on output BFDs.
  82         (pe_exe_build_sections):  Likewise.
  83         (pe_dll_fill_sections):  Likewise.
  84         (pe_exe_fill_sections):  Likewise.
  85         * pe-dll.h (pe_use_coff_long_section_names):  Declare extern.
  86         (pe_output_file_set_long_section_names):  Add prototype.
  87         * pep-dll.c (pe_use_coff_long_section_names):  Define pep_ alias.
  88         (pe_output_file_set_long_section_names):  Likewise.
  89         * pep-dll.h (pep_use_coff_long_section_names):  Declare extern.
  90         (pep_output_file_set_long_section_names):  Add prototype.
  91         * pe.em (OPTION_ENABLE_LONG_SECTION_NAMES):  New getopt value macro.
  92         (OPTION_DISABLE_LONG_SECTION_NAMES):  Likewise.
  93         (gld${EMULATION_NAME}_add_options):  Add new options to xtra_long[].
  94         (gld_${EMULATION_NAME}_list_options):  Describe them.
  95         (gld${EMULATION_NAME}_handle_option):  Set or clear global
  96         pe_use_coff_long_section_names flag when options recognised.
  97         (gld_${EMULATION_NAME}_after_open):  En/disable long section names
  98         for main output bfd by calling pe_output_file_set_long_section_names.
  99         * pep.em (enum options):  Extend enum with new getopt option values.
 100         (gld${EMULATION_NAME}_add_options):  Add new options to xtra_long[].
 101         (gld_${EMULATION_NAME}_list_options):  Describe them.
 102         (gld${EMULATION_NAME}_handle_option):  Set or clear global
 103         pe_use_coff_long_section_names flag when options recognised.
 104         (gld_${EMULATION_NAME}_after_open):  En/disable long section names
 105         for main output bfd by calling pep_output_file_set_long_section_names.
 106
 107 2009-02-16  Dave Korn  <dave.korn.cygwin@gmail.com>
 108
 109         * emultempl/pe.em (gld_${EMULATION_NAME}_after_open):  Don't emit
 110         inadvertent .reloc sections caused by refactoring accident.
 111
 112 2009-02-16  Alan Modra  <amodra@bigpond.net.au>
 113
 114         * ldlang.c (process_insert_statements): ASSERT that output section
 115         statements are in order.
 116
 117 2009-02-16  Alan Modra  <amodra@bigpond.net.au>
 118
 119         * ldlang.c (push_stat_ptr, pop_stat_ptr): New functions.
 120         (stat_save, stat_save_ptr): New variables.
 121         (lang_insert_orphan): Use push_stat_ptr and pop_stat_ptr.
 122         (load_symbols): Likewise.  Delete dead "bad_load" code.
 123         (open_input_bfds): Warn on script containing output sections.
 124         (lang_enter_output_section_statement): Use push_stat_ptr.
 125         (lang_enter_group): Likewise.
 126         (lang_leave_output_section_statement): Use pop_stat_ptr.
 127         (lang_leave_group): Likewise.
 128         * ldlang.h (push_stat_ptr, pop_stat_ptr): Declare.
 129         * ldctor.c (ldctor_build_sets): Use push_stat_ptr and pop_stat_ptr.
 130         * emultempl/beos.em (gld_${EMULATION_NAME}_set_symbols): Likewise.
 131         * emultempl/pe.em (gld_${EMULATION_NAME}_set_symbols): Likewise.
 132         * emultempl/pep.em (gld_${EMULATION_NAME}_set_symbols): Likewise.
 133         * emultempl/spuelf.em (spu_place_special_section): Likewise.
 134         * emultempl/xtensaelf.em (ld_xtensa_insert_page_offsets): Likewise.
 135
 136 2009-02-09  Nathan Sidwell  <nathan@codesourcery.com>
 137
 138         Missing piece of 2009-01-26 commit
 139         * ldlang.c (lang_process): Don't consider relocatable flag when
 140         checking for overlap.
 141
 142 2009-02-05  Joseph Myers  <joseph@codesourcery.com>
 143
 144         * emulparams/m68kelf.sh: Add newline at end of file.
 145
 146 2009-02-04  Nick Clifton  <nickc@redhat.com>
 147
 148         PR 9805
 149         * ld.texinfo (--allow-shlib-undefined): Correct description of
 150         default settings and tidy up the rest of the entry.
 151
 152 2009-02-04  Alan Modra  <amodra@bigpond.net.au>
 153
 154         * emultempl/spuelf.em (spu_after_open): Don't combine .text.ia.*
 155         during relocatable link.
 156
 157 2009-02-03  Nick Clifton  <nickc@redhat.com>
 158
 159         PR 9797
 160         * ld.texinfo (Constants): Document the base-encoding suffixes
 161         supported in linker scripts.
 162
 163 2009-02-03  Alan Modra  <amodra@bigpond.net.au>
 164
 165         * NEWS: Mention --as-needed change.
 166
 167 2009-02-03  Carlos O'Donell  <carlos@codesourcery.com>
 168
 169         * configure.in: AC_SUBST pdfdir.
 170         * Makefile.am: Add install-pdf, install-pdf-am,
 171         and install-pdf-recursive targets. Define pdf__strip_dir.
 172         * po/Make-in: Add install-pdf target.
 173         * configure: Regenerate.
 174         * Makefile.in: Regenerate.
 175
 176 2009-01-31  Alan Modra  <amodra@bigpond.net.au>
 177
 178         * ld.texinfo (--as-needed): Update.
 179
 180 2009-01-29  Andrew Jenner  <andrew@codesourcery.com>
 181
 182         * emultempl/armelf.em: Correct formatting of help text for
 183         --no-enum-size-warning option.
 184
 185 2009-01-26  Nathan Sidwell  <nathan@codesourcery.com>
 186
 187         * lexsup.c (parse_args): Set check_section_addresses to 1 or 0.
 188         * ld.h (args_type): Make check_section_addresses a char.
 189         * ldmain.c (main): Default check_section_addresses to -1. Check it
 190         for relocatable links.
 191         * ld.texinfo (--check-sections): Update documentation.
 192
 193 2009-01-26  Kai Tietz  <kai.tietz@onevision.com>
 194
 195         * pe-dll.c (tmp_seq2): New static variable.
 196         (make_singleton_name_imp): New.
 197         (make_import_fixup_entry): Use for v2 the _imp_<name> symbol and
 198         avoid duplicate import table generation for same symbol.
 199         (pe_create_runtime_relocator_reference): Make reference for
 200         64-bit 8 bytes.
 201
 202 2009-01-21  Alan Modra  <amodra@bigpond.net.au>
 203
 204         * emultempl/spuelf.em (params): Init new field.
 205         (OPTION_SPU_NON_IA_TEXT): Define.
 206         (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add --non-ia-text.
 207         (PARSE_AND_LIST_ARGS_CASES): Handle OPTION_SPU_NON_IA_TEXT.
 208
 209 2009-01-16  H.J. Lu  <hongjiu.lu@intel.com>
 210
 211         * lexsup.c (option_values): Add OPTION_TTEXT_SEGMENT.
 212         (ld_options): Add -Ttext-segment.
 213         (parse_args): Handle OPTION_TTEXT_SEGMENT.
 214
 215         * ld.texinfo: Document -Ttext-segment.
 216
 217         * NEWS: Mention -Ttext-segment.
 218
 219         * scripttempl/elf.sc (TEXT_START_ADDR): Use SEGMENT_START.
 220         (SHLIB_TEXT_START_ADDR): Likewise.
 221
 222 2009-01-13  Alan Modra  <amodra@bigpond.net.au>
 223
 224         * emultempl/spu_icache.o_c: Regenerate.
 225
 226 2009-01-12  Alan Modra  <amodra@bigpond.net.au>
 227
 228         * emultempl/spuelf.em (params): Init new fields.
 229         (num_lines_set, line_size_set, icache_mgr, icache_mgr_stream): New vars.
 230         (spu_place_special_section): Adjust placement for soft-icache.  Pad
 231         soft-icache section to a fixed size.  Clear addr_tree.
 232         (spu_elf_load_ovl_mgr): Support soft-icache.  Map overlay manager
 233         sections a little more intelligently.
 234         (gld${EMULATION_NAME}_finish): Don't call spu_elf_build_stubs.
 235         (OPTION_SPU_NUM_LINES): Rename from OPTION_SPU_NUM_REGIONS.
 236         (OPTION_SPU_SOFT_ICACHE, OPTION_SPU_LINE_SIZE): Define.
 237         (OPTION_SPU_LRLIVE): Define.
 238         (PARSE_AND_LIST_LONGOPTS): Add new soft-icache options.
 239         (PARSE_AND_LIST_OPTIONS): Likewise.
 240         (PARSE_AND_LIST_ARGS_CASES): Handle them.
 241         * emultempl/spu_icache.S: Dummy file.
 242         * emultempl/spu_icache.o_c: Regenerate.
 243         * Makefile.am (eelf32_spu.c): Depend on spu_icache.o_c.
 244         (spu_icache.o_c): Add rule to build.
 245         (CLEANFILES): Zap temp files.
 246         (EXTRA_DIST): Add spu_icache.o_c.
 247         * Makefile.in: Regenerate.
 248
 249 2009-01-08  Kai Tietz  <kai.tietz@onevision.com>
 250
 251         * pe.em (OPTION_USE_NUL_PREFIXED_IMPORT_TABLES): New.
 252         (gld..._add_options): Add new option
 253         --use-nul-prefixed-import-tables.
 254         (gld..._handle_option): Likewise.
 255         * pep.em: Same as for pe.em.
 256         * ld.texinfo: Add new option documentation for
 257         --use-nul-prefixed-import-tables.
 258         * pe-dll.c (pe_use_nul_prefixed_import_tables): New.
 259         (make_head): Make prefix leading zero prefix element for
 260         idata$4 and idata$5 dependent to new flag.
 261         (make_import_fixup_entry): Remove idata4/5 prefix.
 262         * pe-dll.h (pe_use_nul_prefixed_import_tables): New.
 263         * pep-dll.c (pe_use_nul_prefixed_import_tables): New.
 264         * pep-dll.h (pep_use_nul_prefixed_import_tables): New.
 265         * NEWS: Add new option.
 266
 267 2009-01-05  Kai Tietz  <kai.tietz@onevision.com>
 268
 269         * emultempl/pe.em: Prefix dollar characters to be outputed in
 270         generated C file.
 271         * emultempl/pep.em: Likewise.
 272
 273 2009-01-03  Dave Korn  <dave.korn.cygwin@gmail.com>
 274
 275         * NEWS:  Mention new feature --exclude-modules-for-implib.
 276         * ld.texinfo:  Document new --exclude-modules-for-implib option.
 277         * pe-dll.c (exclude_list_struct):  Change type member from int to
 278         new enumeration exclude_type.
 279         (pe_dll_add_excludes):  Accept exclude_type instead of int param.
 280         (auto_export):  Replace magic constants by exclude_type values and
 281         handle new choice EXCLUDEFORIMPLIB.
 282         (pe_dll_generate_implib):  Accept a pointer to the link_info and
 283         iterate all input BFDs looking for EXCLUDEFORIMPLIB modules; re-open
 284         fresh BFDs for any found and link into import lib archive chain.
 285         * pe-dll.h (exclude_type):  Add new enumerated type to replace magic
 286         constants previously used for exclude_list_struct type member.
 287         (pe_dll_add_excludes, pe_dll_generate_implib):  Update prototypes.
 288         * pep-dll.h (exclude_type, pe_dll_add_excludes,
 289         pe_dll_generate_implib):  Likewise to all the above.
 290         * emultempl/pe.em (OPTION_EXCLUDE_MODULES_FOR_IMPLIB):  Define new
 291         getopts long option code for new --exclude-modules-for-implib option.
 292         (gld${EMULATION_NAME}_add_options):  Add new entry to xtra_long[].
 293         (gld_${EMULATION_NAME}_list_options):  List usage for it.
 294         (gld${EMULATION_NAME}_handle_option):  Use exclude_type enumerated
 295         values when calling pe_dll_add_excludes, and handle EXCLUDEFORIMPLIB.
 296         (gld_${EMULATION_NAME}_finish):  Pass pointer to link_info when
 297         calling pe_dll_generate_implib.
 298         * emultempl/pep.em (options):  Define new enumerated value for getopts
 299         long option code for new --exclude-modules-for-implib option.
 300         (gld${EMULATION_NAME}_add_options, gld_${EMULATION_NAME}_list_options,
 301         gld${EMULATION_NAME}_handle_option, gld_${EMULATION_NAME}_finish):
 302         Again, likewise to all the above.
 303
 304 2009-01-03  Dave Korn  <dave.korn.cygwin@gmail.com>
 305
 306         * pe-dll.c (autofilter_liblist):  Add entry for shared libgcc.
 307         (libnamencmp):  New function.
 308         (auto_export):  Use it in place of strncmp when filtering libraries.
 309
 310 For older changes see ChangeLog-2008
 311 \f
 312 Local Variables:
 313 mode: change-log
 314 left-margin: 8
 315 fill-column: 74
 316 version-control: never
 317 End: