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| author | Luca Boccassi <bluca@debian.org> | 2022-05-25 14:41:47 +0100 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2022-05-26 12:56:12 +0930 |
| commit | 9e2bb0cb5e74aed4158f08495534922d7108f928 (patch) | |
| tree | ed3ed33aef50a4bd5e0f16d3072340a81d0d0b4f /ld/lexsup.c | |
| parent | d1a24139adfb2f029c9d52a9c43da44a617f90a4 (diff) | |
| download | binutils-9e2bb0cb5e74aed4158f08495534922d7108f928.zip binutils-9e2bb0cb5e74aed4158f08495534922d7108f928.tar.gz binutils-9e2bb0cb5e74aed4158f08495534922d7108f928.tar.bz2 | |
ld: add --package-metadata
Generate a .note.package FDO package metadata ELF note, following
the spec: https://systemd.io/ELF_PACKAGE_METADATA/
If the jansson library is available at build time (and it is explicitly
enabled), link ld to it, and use it to validate that the input is
correct JSON, to avoid writing garbage to the file. The
configure option --enable-jansson has to be used to explicitly enable
it (error out when not found). This allows bootstrappers (or others who
are not interested) to seamlessly skip it without issues.
Diffstat (limited to 'ld/lexsup.c')
| -rw-r--r-- | ld/lexsup.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/ld/lexsup.c b/ld/lexsup.c index 82c459a..9225f71 100644 --- a/ld/lexsup.c +++ b/ld/lexsup.c @@ -2144,6 +2144,8 @@ elf_static_list_options (FILE *file) fprintf (file, _("\ --build-id[=STYLE] Generate build ID note\n")); fprintf (file, _("\ + --package-metadata[=JSON] Generate package metadata note\n")); + fprintf (file, _("\ --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi]\n\ Compress DWARF debug sections using zlib\n")); #ifdef DEFAULT_FLAG_COMPRESS_DEBUG |