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gencromfs.c:1171:3: warning: ignoring return value of ‘asprintf’, declared with attribute warn_unused_result [-Wunused-result]

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David Sidrane
2018-12-13 12:40:40 -06:00
committed by Gregory Nutt
parent 5c9e72f99d
commit 7fef81ea94
1 changed files with 6 additions and 2 deletions
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tools/gencromfs.c
+6 -2
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@@ -72,6 +72,8 @@
# define HOST_TGTSWAP 1 # define HOST_TGTSWAP 1
#endif #endif
#define UNUSED(a) ((void)(a))
/* mkstemp() has been giving me errors on Cygwin */ /* mkstemp() has been giving me errors on Cygwin */
#undef USE_MKSTEMP #undef USE_MKSTEMP
@@ -1139,7 +1141,8 @@ static int dir_notempty(const char *dirpath, const char *name,
char *path; char *path;
int ret; int ret;
asprintf(&path, "%s/%s", dirpath, name); ret = asprintf(&path, "%s/%s", dirpath, name);
UNUSED(ret);
/* stat() should not fail for any reason */ /* stat() should not fail for any reason */
@@ -1168,7 +1171,8 @@ static int process_direntry(const char *dirpath, const char *name,
char *path; char *path;
int ret; int ret;
asprintf(&path, "%s/%s", dirpath, name); ret = asprintf(&path, "%s/%s", dirpath, name);
UNUSED(ret);
ret = stat(path, &buf); ret = stat(path, &buf);
if (ret < 0) if (ret < 0)