include/
* bfdlink.h (struct bfd_link_info): Use ENUM_BITFIELD for strip, discard, common_skip_ar_symbols, unresolved_syms_in_objects, and unresolved_syms_in_shared_libs fields. Move emit_note_gnu_build_id out of bitfields. Reorder bitfields. bfd/ * configure.in: Bump version. * configure: Regenerate.
This commit is contained in:
Alan Modra
parent
953b98d1cf
commit
05aecedb60
@ -1,3 +1,8 @@
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2011-07-15 Alan Modra <amodra@gmail.com>
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* configure.in: Bump version.
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* configure: Regenerate.
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2011-07-14 Alan Modra <amodra@gmail.com>
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* linker.c (_bfd_generic_section_already_linked): Set l_flags.
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2
bfd/configure
vendored
2
bfd/configure
vendored
@ -3988,7 +3988,7 @@ fi
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# Define the identity of the package.
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PACKAGE=bfd
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VERSION=2.21.52
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VERSION=2.21.53
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cat >>confdefs.h <<_ACEOF
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@ -8,7 +8,7 @@ AC_CONFIG_SRCDIR([libbfd.c])
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AC_CANONICAL_TARGET
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AC_ISC_POSIX
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AM_INIT_AUTOMAKE(bfd, 2.21.52)
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AM_INIT_AUTOMAKE(bfd, 2.21.53)
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dnl These must be called before LT_INIT, because it may want
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dnl to call AC_CHECK_PROG.
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@ -1,7 +1,13 @@
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2011-07-15 Alan Modra <amodra@gmail.com>
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* bfdlink.h (struct bfd_link_info): Use ENUM_BITFIELD for strip,
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discard, common_skip_ar_symbols, unresolved_syms_in_objects, and
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unresolved_syms_in_shared_libs fields. Move emit_note_gnu_build_id
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out of bitfields. Reorder bitfields.
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2011-07-13 Sriraman Tallam <tmsriram@google.com>
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* plugin-api.h
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(ld_plugin_section): New struct.
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* plugin-api.h (ld_plugin_section): New struct.
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(ld_plugin_get_section_count): New typedef.
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(ld_plugin_get_section_type): New typedef.
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(ld_plugin_get_section_name): New typedef.
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@ -251,110 +251,91 @@ struct bfd_elf_dynamic_list;
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struct bfd_link_info
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{
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/* TRUE if BFD should generate a shared object (or a pie). */
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unsigned int shared: 1;
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/* TRUE if generating an executable, position independent or not. */
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unsigned int executable : 1;
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/* TRUE if generating a position independent executable. */
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unsigned int pie: 1;
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/* TRUE if BFD should generate a relocatable object file. */
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unsigned int relocatable: 1;
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/* TRUE if BFD should generate relocation information in the final
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executable. */
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unsigned int emitrelocations: 1;
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/* TRUE if BFD should generate a "task linked" object file,
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similar to relocatable but also with globals converted to
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statics. */
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unsigned int task_link: 1;
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/* TRUE if BFD should generate a shared object. */
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unsigned int shared: 1;
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/* TRUE if BFD should pre-bind symbols in a shared object. */
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unsigned int symbolic: 1;
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/* TRUE if BFD should export all symbols in the dynamic symbol table
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of an executable, rather than only those used. */
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unsigned int export_dynamic: 1;
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/* TRUE if shared objects should be linked directly, not shared. */
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unsigned int static_link: 1;
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/* TRUE if the output file should be in a traditional format. This
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is equivalent to the setting of the BFD_TRADITIONAL_FORMAT flag
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on the output file, but may be checked when reading the input
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files. */
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unsigned int traditional_format: 1;
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/* TRUE if we want to produced optimized output files. This might
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need much more time and therefore must be explicitly selected. */
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unsigned int optimize: 1;
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/* TRUE if ok to have multiple definition. */
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unsigned int allow_multiple_definition: 1;
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/* TRUE if ok to have version with no definition. */
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unsigned int allow_undefined_version: 1;
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/* TRUE if a default symbol version should be created and used for
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exported symbols. */
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unsigned int create_default_symver: 1;
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/* TRUE if a default symbol version should be created and used for
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imported symbols. */
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unsigned int default_imported_symver: 1;
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/* TRUE if symbols should be retained in memory, FALSE if they
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should be freed and reread. */
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unsigned int keep_memory: 1;
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/* TRUE if every symbol should be reported back via the notice
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callback. */
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unsigned int notice_all: 1;
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/* TRUE if executable should not contain copy relocs.
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Setting this true may result in a non-sharable text segment. */
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unsigned int nocopyreloc: 1;
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/* TRUE if the new ELF dynamic tags are enabled. */
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unsigned int new_dtags: 1;
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/* TRUE if BFD should export all symbols in the dynamic symbol table
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of an executable, rather than only those used. */
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unsigned int export_dynamic: 1;
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/* TRUE if non-PLT relocs should be merged into one reloc section
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and sorted so that relocs against the same symbol come together. */
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unsigned int combreloc: 1;
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/* TRUE if a default symbol version should be created and used for
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exported symbols. */
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unsigned int create_default_symver: 1;
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/* TRUE if unreferenced sections should be removed. */
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unsigned int gc_sections: 1;
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/* TRUE if every symbol should be reported back via the notice
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callback. */
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unsigned int notice_all: 1;
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/* TRUE if we are loading LTO outputs. */
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unsigned int loading_lto_outputs: 1;
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/* TRUE if global symbols in discarded sections should be stripped. */
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unsigned int strip_discarded: 1;
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/* TRUE if all data symbols should be dynamic. */
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unsigned int dynamic_data: 1;
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/* Which symbols to strip. */
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ENUM_BITFIELD (bfd_link_strip) strip : 2;
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/* Which local symbols to discard. */
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ENUM_BITFIELD (bfd_link_discard) discard : 2;
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/* Criteria for skipping symbols when determining
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whether to include an object from an archive. */
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ENUM_BITFIELD (bfd_link_common_skip_ar_symbols) common_skip_ar_symbols : 2;
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/* What to do with unresolved symbols in an object file.
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When producing executables the default is GENERATE_ERROR.
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When producing shared libraries the default is IGNORE. The
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assumption with shared libraries is that the reference will be
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resolved at load/execution time. */
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ENUM_BITFIELD (report_method) unresolved_syms_in_objects : 2;
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/* What to do with unresolved symbols in a shared library.
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The same defaults apply. */
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ENUM_BITFIELD (report_method) unresolved_syms_in_shared_libs : 2;
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/* TRUE if shared objects should be linked directly, not shared. */
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unsigned int static_link: 1;
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/* TRUE if symbols should be retained in memory, FALSE if they
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should be freed and reread. */
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unsigned int keep_memory: 1;
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/* TRUE if BFD should generate relocation information in the final
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executable. */
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unsigned int emitrelocations: 1;
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/* TRUE if PT_GNU_RELRO segment should be created. */
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unsigned int relro: 1;
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/* TRUE if .eh_frame_hdr section and PT_GNU_EH_FRAME ELF segment
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should be created. */
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unsigned int eh_frame_hdr: 1;
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/* TRUE if global symbols in discarded sections should be stripped. */
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unsigned int strip_discarded: 1;
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/* TRUE if generating a position independent executable. */
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unsigned int pie: 1;
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/* TRUE if generating an executable, position independent or not. */
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unsigned int executable : 1;
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/* TRUE if PT_GNU_STACK segment should be created with PF_R|PF_W|PF_X
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flags. */
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unsigned int execstack: 1;
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/* TRUE if PT_GNU_STACK segment should be created with PF_R|PF_W
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flags. */
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unsigned int noexecstack: 1;
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/* TRUE if PT_GNU_RELRO segment should be created. */
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unsigned int relro: 1;
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/* TRUE if we should warn when adding a DT_TEXTREL to a shared object. */
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unsigned int warn_shared_textrel: 1;
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/* TRUE if we should warn alternate ELF machine code. */
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unsigned int warn_alternate_em: 1;
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/* TRUE if unreferenced sections should be removed. */
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unsigned int gc_sections: 1;
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/* TRUE if user shoudl be informed of removed unreferenced sections. */
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unsigned int print_gc_sections: 1;
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/* TRUE if .hash section should be created. */
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unsigned int emit_hash: 1;
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@ -366,43 +347,59 @@ struct bfd_link_info
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caching ELF symbol buffer. */
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unsigned int reduce_memory_overheads: 1;
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/* TRUE if all data symbols should be dynamic. */
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unsigned int dynamic_data: 1;
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/* TRUE if the output file should be in a traditional format. This
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is equivalent to the setting of the BFD_TRADITIONAL_FORMAT flag
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on the output file, but may be checked when reading the input
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files. */
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unsigned int traditional_format: 1;
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/* TRUE if some symbols have to be dynamic, controlled by
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--dynamic-list command line options. */
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unsigned int dynamic: 1;
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/* TRUE if non-PLT relocs should be merged into one reloc section
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and sorted so that relocs against the same symbol come together. */
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unsigned int combreloc: 1;
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/* TRUE if a default symbol version should be created and used for
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imported symbols. */
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unsigned int default_imported_symver: 1;
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/* TRUE if the new ELF dynamic tags are enabled. */
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unsigned int new_dtags: 1;
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/* FALSE if .eh_frame unwind info should be generated for PLT and other
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linker created sections, TRUE if it should be omitted. */
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unsigned int no_ld_generated_unwind_info: 1;
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/* TRUE if we are loading LTO outputs. */
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unsigned int loading_lto_outputs: 1;
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/* TRUE if BFD should generate a "task linked" object file,
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similar to relocatable but also with globals converted to
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statics. */
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unsigned int task_link: 1;
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/* Non-NULL if .note.gnu.build-id section should be created. */
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char *emit_note_gnu_build_id;
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/* TRUE if ok to have multiple definition. */
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unsigned int allow_multiple_definition: 1;
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/* What to do with unresolved symbols in an object file.
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When producing executables the default is GENERATE_ERROR.
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When producing shared libraries the default is IGNORE. The
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assumption with shared libraries is that the reference will be
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resolved at load/execution time. */
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enum report_method unresolved_syms_in_objects;
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/* TRUE if ok to have version with no definition. */
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unsigned int allow_undefined_version: 1;
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/* What to do with unresolved symbols in a shared library.
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The same defaults apply. */
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enum report_method unresolved_syms_in_shared_libs;
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/* TRUE if some symbols have to be dynamic, controlled by
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--dynamic-list command line options. */
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unsigned int dynamic: 1;
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/* Which symbols to strip. */
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enum bfd_link_strip strip;
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/* TRUE if PT_GNU_STACK segment should be created with PF_R|PF_W|PF_X
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flags. */
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unsigned int execstack: 1;
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/* Which local symbols to discard. */
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enum bfd_link_discard discard;
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/* TRUE if PT_GNU_STACK segment should be created with PF_R|PF_W
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flags. */
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unsigned int noexecstack: 1;
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/* Criteria for skipping symbols when determining
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whether to include an object from an archive. */
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enum bfd_link_common_skip_ar_symbols common_skip_ar_symbols;
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/* TRUE if we want to produced optimized output files. This might
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need much more time and therefore must be explicitly selected. */
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unsigned int optimize: 1;
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/* TRUE if user should be informed of removed unreferenced sections. */
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unsigned int print_gc_sections: 1;
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/* TRUE if we should warn alternate ELF machine code. */
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unsigned int warn_alternate_em: 1;
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/* Char that may appear as the first char of a symbol, but should be
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skipped (like symbol_leading_char) when looking up symbols in
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@ -439,6 +436,9 @@ struct bfd_link_info
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bfd *input_bfds;
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bfd **input_bfds_tail;
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/* Non-NULL if .note.gnu.build-id section should be created. */
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char *emit_note_gnu_build_id;
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/* If a symbol should be created for each input BFD, this is section
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where those symbols should be placed. It must be a section in
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the output BFD. It may be NULL, in which case no such symbols
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