From ecb2be2c0a2f9c489663a4b01b97074dda2ceb1e Mon Sep 17 00:00:00 2001
From: Markos Chandras <markos.chandras@imgtec.com>
Date: Wed, 10 Oct 2012 15:10:27 +0100
Subject: mkdir: Use mkdirat if arch does not have the mkdir syscall

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
---
 libc/sysdeps/linux/common/mkdir.c   | 10 +++++++++-
 libc/sysdeps/linux/common/mkdirat.c |  1 +
 2 files changed, 10 insertions(+), 1 deletion(-)

(limited to 'libc')

diff --git a/libc/sysdeps/linux/common/mkdir.c b/libc/sysdeps/linux/common/mkdir.c
index fbc587d3d..bee3e3e7c 100644
--- 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)
diff --git a/libc/sysdeps/linux/common/mkdirat.c b/libc/sysdeps/linux/common/mkdirat.c
index 4da9468e1..871104bda 100644
--- a/libc/sysdeps/linux/common/mkdirat.c
+++ b/libc/sysdeps/linux/common/mkdirat.c
@@ -11,6 +11,7 @@
 
 #ifdef __NR_mkdirat
 _syscall3(int, mkdirat, int, fd, const char *, path, mode_t, mode)
+libc_hidden_def(mkdirat)
 #else
 /* should add emulation with mkdir() and /proc/self/fd/ ... */
 #endif
-- 
cgit v1.2.3