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-rw-r--r--sysdeps/unix/sysv/linux/alpha/ioperm.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/ioperm.c b/sysdeps/unix/sysv/linux/alpha/ioperm.c
index 6c4115d..32e96ec 100644
--- a/sysdeps/unix/sysv/linux/alpha/ioperm.c
+++ b/sysdeps/unix/sysv/linux/alpha/ioperm.c
@@ -32,6 +32,11 @@
sparse address space would work (e.g., the Low Cost Alpha chip has an
I/O address space that's 512MB large!). */
+/* Make sure the ldbu/stb asms below are not expaneded to macros. */
+#ifndef __alpha_bwx__
+asm(".arch ev56");
+#endif
+
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>