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| author | Pietro Monteiro <pietro@sociotechnical.xyz> | 2025-10-19 20:14:51 -0400 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2025-10-22 13:49:05 +1030 |
| commit | 4cfcc5412cc2dd1ebe31ca467f2afe4752d45952 (patch) | |
| tree | 5d83a0858d53926debfd9de46bb8f83103ea79e0 | |
| parent | 17d36c261915d74229a837b3aa11f11f981a89ea (diff) | |
| download | binutils-4cfcc5412cc2dd1ebe31ca467f2afe4752d45952.zip binutils-4cfcc5412cc2dd1ebe31ca467f2afe4752d45952.tar.gz binutils-4cfcc5412cc2dd1ebe31ca467f2afe4752d45952.tar.bz2 | |
objcopy: Don't add zstd to the debug compression options if not available
If zstd is not available or was intentionally disabled by the user
don't add it to the list of the available options to compress debug
sections when showing usage.
binutils/
* objcopy.c (copy_usage): Only output
--compress-debug-sections=zstd if HAVE_ZSTD.
| -rw-r--r-- | binutils/objcopy.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/binutils/objcopy.c b/binutils/objcopy.c index 3c1bcf6..9373b75 100644 --- a/binutils/objcopy.c +++ b/binutils/objcopy.c @@ -570,6 +570,12 @@ static bool write_debugging_info (bfd *, void *, long *, asymbol ***); static const char *lookup_sym_redefinition (const char *); static const char *find_section_rename (const char *, flagword *); +#ifdef HAVE_ZSTD +#define ZSTD_OPT "|zstd" +#else +#define ZSTD_OPT "" +#endif + ATTRIBUTE_NORETURN static void copy_usage (FILE *stream, int exit_status) { @@ -692,8 +698,8 @@ copy_usage (FILE *stream, int exit_status) <commit>\n\ --subsystem <name>[:<version>]\n\ Set PE subsystem to <name> [& <version>]\n\ - --compress-debug-sections[={none|zlib|zlib-gnu|zlib-gabi|zstd}]\n\ - Compress DWARF debug sections\n\ + --compress-debug-sections[={none|zlib|zlib-gnu|zlib-gabi" ZSTD_OPT "}]\n\ + Compress DWARF debug sections\n\ --decompress-debug-sections Decompress DWARF debug sections using zlib\n\ --elf-stt-common=[yes|no] Generate ELF common symbols with STT_COMMON\n\ type\n\ |