diff --git a/gcc7-go-sigrtmax.patch b/gcc7-go-sigrtmax.patch
index e1f7445..aeef172 100644
--- a/gcc7-go-sigrtmax.patch
+++ b/gcc7-go-sigrtmax.patch
@@ -1,24 +1,19 @@
 Index: libgo/mksigtab.sh
 ===================================================================
---- libgo/mksigtab.sh	(revision 250406)
+--- libgo/mksigtab.sh	(revision 250846)
 +++ libgo/mksigtab.sh	(working copy)
-@@ -107,6 +107,19 @@ if test "${GOOS}" = "aix"; then
-     nsig=`expr $nsig + 1`
- else
-     nsig=`grep 'const _*NSIG = [0-9]*$' gen-sysinfo.go | sed -e 's/.* = \([0-9]*\)/\1/'`
-+    if test -z "$nsig"; then
-+	if grep 'const _*NSIG = [ (]*_*SIGRTMAX + 1[ )]*' gen-sysinfo.go >/dev/null 2>&1; then
-+	    rtmax=`grep 'const _*SIGRTMAX = [0-9]*$' gen-sysinfo.go | sed -e 's/.* = \([0-9]*\)/\1/'`
-+	    if test -n "$rtmax"; then
-+		nsig=`expr $rtmax + 1`
-+	    fi
-+	fi
-+    fi
-+fi
-+
-+if test -z "$nsig"; then
-+    echo 1>&2 "could not determine number of signals"
-+    exit 1
+@@ -86,6 +86,14 @@ if test "${GOOS}" = "linux"; then
  fi
  
+ nsig=`grep 'const _*NSIG = [0-9]*$' gen-sysinfo.go | sed -e 's/.* = \([0-9]*\)/\1/'`
++if test -z "$nsig"; then
++    if grep 'const _*NSIG = [ (]*_*SIGRTMAX + 1[ )]*' gen-sysinfo.go >/dev/null 2>&1; then
++        rtmax=`grep 'const _*SIGRTMAX = [0-9]*$' gen-sysinfo.go | sed -e 's/.* = \([0-9]*\)/\1/'`
++        if test -n "$rtmax"; then
++            nsig=`expr $rtmax + 1`
++        fi
++    fi
++fi
  i=1
+ while test "$i" -lt "$nsig"; do
+     if ! grep "const _SIG.* = $i" gen-sysinfo.go >/dev/null 2>&1; then