mkdir: Use mkdirat if arch does not have the mkdir syscall

[uclinux-h8/uClibc.git] / libc / sysdeps / linux / common / mkdir.c

diff --git a/libc/sysdeps/linux/common/mkdir.c b/libc/sysdeps/linux/common/mkdir.c
index fbc587d..bee3e3e 100644 (file)
--- a/libc/sysdeps/linux/common/mkdir.c
+++ b/libc/sysdeps/linux/common/mkdir.c
@@ -10,8 +10,15 @@
 #include <sys/syscall.h>
 #include <sys/stat.h>
 
+#if defined __NR_mkdirat && !defined __NR_mkdir
+# include <fcntl.h>
+int mkdir(const char *pathname, mode_t mode)
+{
+       return mkdirat(AT_FDCWD, pathname, mode);
+}
 
-#define __NR___syscall_mkdir __NR_mkdir
+#else
+# define __NR___syscall_mkdir __NR_mkdir
 static __inline__ _syscall2(int, __syscall_mkdir, const char *, pathname,
                __kernel_mode_t, mode)
 
@@ -19,4 +26,5 @@ int mkdir(const char *pathname, mode_t mode)
 {
        return (__syscall_mkdir(pathname, mode));
 }
+#endif
 libc_hidden_def(mkdir)