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-rw-r--r--libc/sysdeps/linux/common/mmap.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/mmap.c b/libc/sysdeps/linux/common/mmap.c
index 36b98fa70..e7d67e2e9 100644
--- a/libc/sysdeps/linux/common/mmap.c
+++ b/libc/sysdeps/linux/common/mmap.c
@@ -11,6 +11,7 @@
#include <unistd.h>
#include <sys/mman.h>
+#ifdef __NR_mmap
#define __NR__mmap __NR_mmap
_syscall1(__ptr_t, _mmap, unsigned long *, buffer);
__ptr_t mmap(__ptr_t addr, size_t len, int prot,
@@ -26,3 +27,4 @@ __ptr_t mmap(__ptr_t addr, size_t len, int prot,
buffer[5] = (unsigned long) offset;
return (__ptr_t) _mmap(buffer);
}
+#endif