From b47750fee3f5e555c9e7cfdaa9a5f8e97aed9327 Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <ian@gcc.gnu.org>
Date: Fri, 28 Jan 2011 00:11:23 +0000
Subject: [PATCH] mksysinfo: Add #defines for Solaris.

From-SVN: r169345
---
 libgo/mksysinfo.sh | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/libgo/mksysinfo.sh b/libgo/mksysinfo.sh
index af7b77a51df..63b3680d500 100755
--- a/libgo/mksysinfo.sh
+++ b/libgo/mksysinfo.sh
@@ -24,6 +24,14 @@ set -e
 rm -f sysinfo.c
 cat > sysinfo.c <<EOF
 #include "config.h"
+
+#define _GNU_SOURCE
+#if defined(__sun__) && defined(__svr4__)
+/* Needed by Solaris header files.  */
+#define _XOPEN_SOURCE 600
+#define _EXTENSIONS_
+#endif
+
 #include <sys/types.h>
 #include <dirent.h>
 #include <errno.h>
@@ -56,7 +64,7 @@ cat > sysinfo.c <<EOF
 #include <unistd.h>
 EOF
 
-${CC} -D_GNU_SOURCE -fdump-go-spec=gen-sysinfo.go -S -o sysinfo.s sysinfo.c
+${CC} -fdump-go-spec=gen-sysinfo.go -S -o sysinfo.s sysinfo.c
 
 echo 'package syscall' > ${OUT}