mksysinfo: #include <ttold.h> on Irix.

From Rainer Orth.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179312 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/libgo/mksysinfo.sh b/libgo/mksysinfo.sh
index 85dd33c..f959d64 100755 (executable)
--- a/libgo/mksysinfo.sh
+++ b/libgo/mksysinfo.sh
@@ -36,9 +36,12 @@ cat > sysinfo.c <<EOF
 #include <netinet/in.h>
 /* <netinet/tcp.h> needs u_char/u_short, but <sys/bsd_types> is only
    included by <netinet/in.h> if _SGIAPI (i.e. _SGI_SOURCE
-   && !_XOPEN_SOURCE.  */
+   && !_XOPEN_SOURCE.
+   <sys/termios.h> only defines TIOCNOTTY if !_XOPEN_SOURCE, while
+   <sys/ttold.h> does so unconditionally.  */
 #ifdef __sgi__
 #include <sys/bsd_types.h>
+#include <sys/ttold.h>
 #endif
 #include <netinet/tcp.h>
 #include <signal.h>