ld/ChangeLog

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