libgo: don't use grep -q in mksigtab.sh

    Solaris grep does not support the -q option.

    Reviewed-on: https://go-review.googlesource.com/79239

From-SVN: r255042

diff --git a/gcc/go/gofrontend/MERGE b/gcc/go/gofrontend/MERGE
index 01d8515d1de59f7ff5b7ed8bd0a67b9fabc60d69..c0415a6d0deb2f83df69439b5625746684ae4bf3 100644 (file)
--- a/gcc/go/gofrontend/MERGE
+++ b/gcc/go/gofrontend/MERGE
@@ -1,4 +1,4 @@
-fecb92bda0aa6d70c89d14635ff568df77d2bb5f
+178c00f929e6268f24f0c9dd9eb69d3d14d8096e
 
 The first line of this file holds the git revision number of the last
 merge done from the gofrontend repository.

diff --git a/libgo/mksigtab.sh b/libgo/mksigtab.sh
index 2b07dd491b1a8d6a639688688a4e42b19886432f..c68b28be3afe0a63d46fc1071510022338a98991 100644 (file)
--- a/libgo/mksigtab.sh
+++ b/libgo/mksigtab.sh
@@ -29,7 +29,7 @@ addsig() {
     echo "     $1: $2,"
     # Get the signal number and add it to SIGLIST
     signum=`grep "const $1 = " gen-sysinfo.go | sed -e 's/.* = //'`
-    if echo "$signum" | grep -q '^_SIG[A-Z0-9_]*$'; then
+    if echo "$signum" | grep '^_SIG[A-Z0-9_]*$' >/dev/null 2>&1; then
         # Recurse once to obtain signal number
         # This is needed for some MIPS signals defined as aliases of other signals
         signum=`grep "const $signum = " gen-sysinfo.go | sed -e 's/.* = //'`