ppc32-linux: handle sys_madvise.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4892 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/coregrind/vki_unistd-ppc32-linux.h b/coregrind/vki_unistd-ppc32-linux.h
index 0ee5a40..fb91da8 100644
--- a/coregrind/vki_unistd-ppc32-linux.h
+++ b/coregrind/vki_unistd-ppc32-linux.h
@@ -234,7 +234,7 @@
 #define __NR_getdents64			202
 //#define __NR_pivot_root		203
 #define __NR_fcntl64			204
-//#define __NR_madvise			205
+#define __NR_madvise			205
 //#define __NR_mincore			206
 #define __NR_gettid			207
 #define __NR_tkill			208