From b90c4f33cd2fec30e0e97789177d463a31d09cf8 Mon Sep 17 00:00:00 2001
From: John Gilmore <gnu@cygnus>
Date: Sun, 27 Oct 1991 22:27:15 +0000
Subject: [PATCH] * c-exp.y (yyerror):  Pass error message if given. *
 configure.in:  Add rs6000 host and target. * inflow.c (new_tty):  O_NOCTTY
 kludge for RS/6000. * symfile.h (entry_point):  Add.

---
 gdb/c-exp.y      | 2 +-
 gdb/configure.in | 8 ++++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/gdb/c-exp.y b/gdb/c-exp.y
index ec2bde99042..b30729aba5e 100644
--- a/gdb/c-exp.y
+++ b/gdb/c-exp.y
@@ -1398,7 +1398,7 @@ void
 yyerror (msg)
      char *msg;
 {
-  error ("Invalid syntax in expression.");
+  error (msg ? msg : "Invalid syntax in expression.");
 }
 
 /* Table mapping opcodes into strings for printing operators
diff --git a/gdb/configure.in b/gdb/configure.in
index 92169b067d7..7a1f2dcd095 100644
--- a/gdb/configure.in
+++ b/gdb/configure.in
@@ -104,6 +104,10 @@ romp)
 	gdb_host=rtbsd
 	;;
 
+rs6000)
+	gdb_host=rs6000
+	;;
+
 a29k)
 	gdb_host=ultra3
 	;;
@@ -242,6 +246,10 @@ ns32k)
 	esac
 	;;
 
+rs6000)
+	gdb_target=rs6000
+	;;
+
 ### unhandled targets
 # altosgas
 # i386v-g
-- 
2.30.2