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authorDenis Vlasenko <vda.linux@googlemail.com>2007-07-18 22:31:31 +0000
committerDenis Vlasenko <vda.linux@googlemail.com>2007-07-18 22:31:31 +0000
commit434e9e3cba0f57fca25e1ed2bc4444fac59e4fef (patch)
treeffca2fa6d826662c19dbdb33a1acdc79ea17912b
parent373fe15a8a4c5b974717742e5c61091e02130c3c (diff)
include/sys/mman.h says that msync exists only on MMU.
Make msync.c agree on this.
-rw-r--r--libc/sysdeps/linux/common/msync.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/msync.c b/libc/sysdeps/linux/common/msync.c
index 4ad47bc42..352fb4903 100644
--- a/libc/sysdeps/linux/common/msync.c
+++ b/libc/sysdeps/linux/common/msync.c
@@ -14,9 +14,13 @@
#include <sys/mman.h>
+#ifdef __ARCH_USE_MMU__
+
extern __typeof(msync) __libc_msync;
#define __NR___libc_msync __NR_msync
_syscall3(int, __libc_msync, void *, addr, size_t, length, int, flags);
weak_alias(__libc_msync,msync)
#endif
+
+#endif