test/fixedbugs: disable issue11656.go on arm64

For #11656.

Change-Id: I8365d33a15419bd0e54f71182ad0994e41650264
Reviewed-on: https://go-review.googlesource.com/12248
Reviewed-by: Russ Cox <rsc@golang.org>

diff --git a/test/fixedbugs/issue11656.go b/test/fixedbugs/issue11656.go
index 4bf657c5a8b82636dd746080f800382aa3ec64aa..ef0f469530bb25fcec306030b72d977fe9138133 100644 (file)
--- a/test/fixedbugs/issue11656.go
+++ b/test/fixedbugs/issue11656.go
@@ -16,6 +16,10 @@
 // delivers signals based on the current PC, and that current PC
 // doesn't go into the Go runtime.
 // +build !windows
+//
+// arm64 gets "illegal instruction" (why is the data executable?)
+// and is unable to do the traceback correctly (why?).
+// +build !arm64
 
 package main
 
@@ -47,7 +51,7 @@ func main() {
 
 func f(n int) {
        if n > 0 {
-               f(n-1)
+               f(n - 1)
        }
        var f struct {
                x uintptr