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| author | Nick Clifton <nickc@redhat.com> | 2023-03-15 14:27:21 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2023-03-15 14:27:21 +0000 |
| commit | 2d5783fad77c2cb9cdcb396d65fe0a60e3d8938b (patch) | |
| tree | 6f498d98b1bd86aba1498861443099802ac0f8c8 /ld/ldgram.y | |
| parent | 71f646f2b3fc6e273fd17b5fdc9ba6bae242b330 (diff) | |
| download | gdb-2d5783fad77c2cb9cdcb396d65fe0a60e3d8938b.zip gdb-2d5783fad77c2cb9cdcb396d65fe0a60e3d8938b.tar.gz gdb-2d5783fad77c2cb9cdcb396d65fe0a60e3d8938b.tar.bz2 | |
Add --enable-linker-version option to bfd linker to add an entry in the .comment section.
PR 30187
* NEWS: Mention the new feature. * ld.texi: Document the new feature. * ldgram.y: Handle LINKER_VERSION token. * ldlang.c (lang_add_version): New function. (enable_linker_version): New global variable. * ldlang.h (land_add_version): Prototype. (enable_linker_version): Export. * ldlex.h (OPTION_ENABLE_LINKER_VERSION): Define. (OPTION_DISABLE_LINKER_VERSION): Define. * ldlex.l (LINKER_VERSION): Add token. * lexsup.c (ld_options): Add --enable-linker-version and --disable-linker-version. (parse_args): Handle the new options. * scripttempl/arclinux.sc: Remove stabs and comment sections and replace with inclusion of misc-sections.sc * scripttempl/avr.sc: Likewise. * scripttempl/dlx.sc: Likewise. * scripttempl/elf.sc: Likewise. * scripttempl/elf32cr16.sc: Likewise. * scripttempl/elf32crx.sc: Likewise. * scripttempl/elf32msp430.sc: Likewise. * scripttempl/elf64bpf.sc: Likewise. * scripttempl/elf64hppa.sc: Likewise. * scripttempl/elf_chaos.sc: Likewise. * scripttempl/elfarc.sc: Likewise. * scripttempl/elfarcv2.sc: Likewise. * scripttempl/elfd10v.sc: Likewise. * scripttempl/elfd30v.sc: Likewise. * scripttempl/elfm68hc11.sc: Likewise. * scripttempl/elfm68hc12.sc: Likewise. * scripttempl/elfm9s12z.sc: Likewise. * scripttempl/elfmicroblaze.sc: Likewise. * scripttempl/elfxgate.sc: Likewise. * scripttempl/elfxtensa.sc: Likewise. * scripttempl/epiphany_4x4.sc: Likewise. * scripttempl/ft32.sc: Likewise. * scripttempl/ip2k.sc: Likewise. * scripttempl/iq2000.sc: Likewise. * scripttempl/mep.sc: Likewise. * scripttempl/nds32elf.sc: Likewise. * scripttempl/pru.sc: Likewise. * scripttempl/v850.sc: Likewise. * scripttempl/v850_rh850.sc: Likewise. * scripttempl/visium.sc: Likewise. * scripttempl/xstormy16.sc: Likewise. * scripttempl/z80.sc: Likewise. * testsuite/ld-scripts/script.exp: Run new tests. * scripttempl/misc-sections.sc: New file. * testsuite/ld-scripts/ld-version-2.d: New file. * testsuite/ld-scripts/ld-version.d: New file. * testsuite/ld-scripts/ld-version.t: New file.
Diffstat (limited to 'ld/ldgram.y')
| -rw-r--r-- | ld/ldgram.y | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/ld/ldgram.y b/ld/ldgram.y index 8240cf9..4ced9ed 100644 --- a/ld/ldgram.y +++ b/ld/ldgram.y @@ -126,7 +126,7 @@ static int error_index; %token END %left <token> '(' %token <token> ALIGN_K BLOCK BIND QUAD SQUAD LONG SHORT BYTE ASCIZ -%token SECTIONS PHDRS INSERT_K AFTER BEFORE +%token SECTIONS PHDRS INSERT_K AFTER BEFORE LINKER_VERSION %token DATA_SEGMENT_ALIGN DATA_SEGMENT_RELRO_END DATA_SEGMENT_END %token SORT_BY_NAME SORT_BY_ALIGNMENT SORT_NONE %token SORT_BY_INIT_PRIORITY @@ -676,6 +676,10 @@ statement: { lang_add_fill ($3); } + | LINKER_VERSION + { + lang_add_version_string (); + } | ASSERT_K { ldlex_expression (); } '(' exp ',' NAME ')' separator |