fix strtod and strtof rounding with many trailing zeros

[musl] / src / stdio / tempnam.c

diff --git a/src/stdio/tempnam.c b/src/stdio/tempnam.c
index 9bf8c72..5a55975 100644 (file)
--- a/src/stdio/tempnam.c
+++ b/src/stdio/tempnam.c
@@ -33,10 +33,16 @@ char *tempnam(const char *dir, const char *pfx)
        s[dl] = '/';
        memcpy(s+dl+1, pfx, pl);
        s[dl+1+pl] = '_';
+       s[l] = 0;
 
        for (try=0; try<MAXTRIES; try++) {
                __randname(s+l-6);
+#ifdef SYS_lstat
                r = __syscall(SYS_lstat, s, &(struct stat){0});
+#else
+               r = __syscall(SYS_fstatat, AT_FDCWD, s,
+                       &(struct stat){0}, AT_SYMLINK_NOFOLLOW);
+#endif
                if (r == -ENOENT) return strdup(s);
        }
        return 0;