PR gdb/1736

	* lib/gdb.exp (gdb_test_multiple): Handle return -code return.
	* gdb.base/sigaltstack.exp (finish_test): Consume output until
	the prompt.
	* gdb.base/sigstep.exp: Add KFAIL for gdb/1736.

1 files changed, 11 insertions, 1 deletions

diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp
index b71af8d..22893dd 100644
--- a/gdb/testsuite/lib/gdb.exp
+++ b/gdb/testsuite/lib/gdb.exp
@@ -700,7 +700,17 @@ proc gdb_test_multiple { command message user_code } {
     }
 
     set result 0
-    gdb_expect $tmt $code
+    set code [catch {gdb_expect $tmt $code} string]
+    if {$code == 1} {
+	global errorInfo errorCode;
+	return -code error -errorinfo $errorInfo -errorcode $errorCode $string
+    } elseif {$code == 2} {
+	return -code return $string
+    } elseif {$code == 3} {
+	return
+    } elseif {$code > 4} {
+	return -code $code $string
+    }
     return $result
 }