2 files changed, 11 insertions, 1 deletions
diff --git a/libc/sysdeps/linux/common/chmod.c b/libc/sysdeps/linux/common/chmod.c
index 871e0233d..494ec666a 100644
--- a/libc/sysdeps/linux/common/chmod.c
+++ b/libc/sysdeps/linux/common/chmod.c
@@ -9,13 +9,22 @@
 
 #include <sys/syscall.h>
 #include <sys/stat.h>
+#include <unistd.h>
 
+#if defined __NR_fchmodat && !defined __NR_chmod
+# include <fcntl.h>
+int chmod(const char *path, mode_t mode)
+{
+	return fchmodat(AT_FDCWD, path, mode, 0);
+}
 
-#define __NR___syscall_chmod __NR_chmod
+#else
+# define __NR___syscall_chmod __NR_chmod
 static __inline__ _syscall2(int, __syscall_chmod, const char *, path, __kernel_mode_t, mode)
 
 int chmod(const char *path, mode_t mode)
 {
 	return __syscall_chmod(path, mode);
 }
+#endif
 libc_hidden_def(chmod)
diff --git a/libc/sysdeps/linux/common/fchmodat.c b/libc/sysdeps/linux/common/fchmodat.c
index 8224a528a..1e936e039 100644
--- a/libc/sysdeps/linux/common/fchmodat.c
+++ b/libc/sysdeps/linux/common/fchmodat.c
@@ -32,6 +32,7 @@ int fchmodat(int fd, const char *file, mode_t mode, int flag)
 
 	return INLINE_SYSCALL(fchmodat, 3, fd, file, mode);
 }
+libc_hidden_def(fchmodat)
 #else
 /* should add emulation with fchmod() and /proc/self/fd/ ... */
 #endif