getopt_long() is used by various tools in the kernel (e.g. Kconfig).
It should be fine to use it all the time.
Signed-off-by: Masahiro Yamada <masahiroy@xxxxxxxxxx>
---
scripts/genksyms/genksyms.c | 18 ------------------
1 file changed, 18 deletions(-)
diff --git a/scripts/genksyms/genksyms.c b/scripts/genksyms/genksyms.c
index 6636d5b30eba..f3901c55df23 100644
--- a/scripts/genksyms/genksyms.c
+++ b/scripts/genksyms/genksyms.c
@@ -16,9 +16,7 @@
#include <unistd.h>
#include <assert.h>
#include <stdarg.h>
-#ifdef __GNU_LIBRARY__
#include <getopt.h>
-#endif /* __GNU_LIBRARY__ */
#include "genksyms.h"
/*----------------------------------------------------------------------*/
@@ -718,7 +716,6 @@ void error_with_pos(const char *fmt, ...)
static void genksyms_usage(void)
{
fputs("Usage:\n" "genksyms [-adDTwqhVR] > /path/to/.tmp_obj.ver\n" "\n"
-#ifdef __GNU_LIBRARY__
" -d, --debug Increment the debug level (repeatable)\n"
" -D, --dump Dump expanded symbol defs (for debugging only)\n"
" -r, --reference file Read reference symbols from a file\n"
@@ -728,17 +725,6 @@ static void genksyms_usage(void)
" -q, --quiet Disable warnings (default)\n"
" -h, --help Print this message\n"
" -V, --version Print the release version\n"
-#else /* __GNU_LIBRARY__ */
- " -d Increment the debug level (repeatable)\n"
- " -D Dump expanded symbol defs (for debugging only)\n"
- " -r file Read reference symbols from a file\n"
- " -T file Dump expanded types into file\n"
- " -p Preserve reference modversions or fail\n"
- " -w Enable warnings\n"
- " -q Disable warnings (default)\n"
- " -h Print this message\n"
- " -V Print the release version\n"
-#endif /* __GNU_LIBRARY__ */
, stderr);
}
@@ -747,7 +733,6 @@ int main(int argc, char **argv)
FILE *dumpfile = NULL, *ref_file = NULL;
int o;
-#ifdef __GNU_LIBRARY__
struct option long_opts[] = {
{"debug", 0, 0, 'd'},
{"warnings", 0, 0, 'w'},
@@ -763,9 +748,6 @@ int main(int argc, char **argv)
while ((o = getopt_long(argc, argv, "dwqVDr:T:ph",
&long_opts[0], NULL)) != EOF)
-#else /* __GNU_LIBRARY__ */
- while ((o = getopt(argc, argv, "dwqVDr:T:ph")) != EOF)
-#endif /* __GNU_LIBRARY__ */
switch (o) {
case 'd':
flag_debug++;
--
2.40.1
