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author | Nick Clifton <nickc@redhat.com> | 2023-03-15 14:27:21 +0000 |
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committer | Nick Clifton <nickc@redhat.com> | 2023-03-15 14:27:21 +0000 |
commit | 2d5783fad77c2cb9cdcb396d65fe0a60e3d8938b (patch) | |
tree | 6f498d98b1bd86aba1498861443099802ac0f8c8 /ld/testsuite | |
parent | 71f646f2b3fc6e273fd17b5fdc9ba6bae242b330 (diff) | |
download | binutils-2d5783fad77c2cb9cdcb396d65fe0a60e3d8938b.zip binutils-2d5783fad77c2cb9cdcb396d65fe0a60e3d8938b.tar.gz binutils-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/testsuite')
-rw-r--r-- | ld/testsuite/ld-scripts/ld-version-2.d | 8 | ||||
-rw-r--r-- | ld/testsuite/ld-scripts/ld-version.d | 7 | ||||
-rw-r--r-- | ld/testsuite/ld-scripts/ld-version.t | 9 | ||||
-rw-r--r-- | ld/testsuite/ld-scripts/script.exp | 2 |
4 files changed, 26 insertions, 0 deletions
diff --git a/ld/testsuite/ld-scripts/ld-version-2.d b/ld/testsuite/ld-scripts/ld-version-2.d new file mode 100644 index 0000000..7612349 --- /dev/null +++ b/ld/testsuite/ld-scripts/ld-version-2.d @@ -0,0 +1,8 @@ +# source: data.s +# ld: --enable-linker-version -e 0 +# readelf: -p.comment +# target: [is_elf_format] +# skip: ft32-*-* pru-*-* + +String dump of section '.comment': +.*GNU ld \(GNU Binutils\) 2.* diff --git a/ld/testsuite/ld-scripts/ld-version.d b/ld/testsuite/ld-scripts/ld-version.d new file mode 100644 index 0000000..a55fc5e --- /dev/null +++ b/ld/testsuite/ld-scripts/ld-version.d @@ -0,0 +1,7 @@ +# source: data.s +# ld: --enable-linker-version -T ld-version.t +# readelf: -p.comment +# target: [is_elf_format] + +String dump of section '.comment': +.*GNU ld \(GNU Binutils\) 2.* diff --git a/ld/testsuite/ld-scripts/ld-version.t b/ld/testsuite/ld-scripts/ld-version.t new file mode 100644 index 0000000..5e7d22c --- /dev/null +++ b/ld/testsuite/ld-scripts/ld-version.t @@ -0,0 +1,9 @@ +SECTIONS +{ + .comment : + { + *(.comment); + LINKER_VERSION; + } + /DISCARD/ : { *(*) } +} diff --git a/ld/testsuite/ld-scripts/script.exp b/ld/testsuite/ld-scripts/script.exp index a574dde..28cc6da 100644 --- a/ld/testsuite/ld-scripts/script.exp +++ b/ld/testsuite/ld-scripts/script.exp @@ -231,6 +231,8 @@ run_dump_test "asciz" run_dump_test "align-with-input" run_dump_test "pr20302" run_dump_test "output-section-types" +run_dump_test "ld-version" +run_dump_test "ld-version-2" run_dump_test "segment-start" {{name (default)}} run_dump_test "segment-start" {{name (overridden)} \ |