gdb/testsuite/ChangeLog
2016-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* gdb.guile/scm-value.exp (test_value_in_inferior): Set print elements
	and repeats to unlimited.
	* gdb.python/py-value.exp: Likewise.
	* lib/gdb.exp (gdb_has_argv0): Save and temporarily set print elements
	and repeats to unlimited.

diff --git a/gdb/testsuite/gdb.guile/scm-value.exp b/gdb/testsuite/gdb.guile/scm-value.exp
index 8c858d5..1d07c9f 100644
--- a/gdb/testsuite/gdb.guile/scm-value.exp
+++ b/gdb/testsuite/gdb.guile/scm-value.exp
@@ -91,6 +91,8 @@ proc test_value_in_inferior {} {
     global has_argv0
     set test "verify dereferenced value"
     if { $has_argv0 } {
+	gdb_test_no_output "set print elements unlimited" ""
+	gdb_test_no_output "set print repeats unlimited" ""
 	gdb_test "gu (print arg0)" "0x.*$testfile\"" $test
     } else {
 	unsupported $test
diff --git a/gdb/testsuite/gdb.python/py-value.exp b/gdb/testsuite/gdb.python/py-value.exp
index e60bd9e..a9dbe97 100644
--- a/gdb/testsuite/gdb.python/py-value.exp
+++ b/gdb/testsuite/gdb.python/py-value.exp
@@ -226,6 +226,8 @@ proc test_value_in_inferior {} {
   global has_argv0
   set test "verify dereferenced value"
   if { $has_argv0 } {
+    gdb_test_no_output "set print elements unlimited" ""
+    gdb_test_no_output "set print repeats unlimited" ""
     gdb_test "python print (arg0)" "0x.*$testfile\"" $test
   } else {
     unsupported $test
diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp
index 015e202..52220d0 100644
--- a/gdb/testsuite/lib/gdb.exp
+++ b/gdb/testsuite/lib/gdb.exp
@@ -4896,24 +4896,44 @@ gdb_caching_proc gdb_has_argv0 {
 	    }
 	}
 
+	set old_elements "200"
+	set test "show print elements"
+	gdb_test_multiple $test $test {
+	    -re "Limit on string chars or array elements to print is (\[^\r\n\]+)\\.\r\n$gdb_prompt $" {
+		set old_elements $expect_out(1,string)
+	    }
+	}
+	set old_repeats "200"
+	set test "show print repeats"
+	gdb_test_multiple $test $test {
+	    -re "Threshold for repeated print elements is (\[^\r\n\]+)\\.\r\n$gdb_prompt $" {
+		set old_repeats $expect_out(1,string)
+	    }
+	}
+	gdb_test_no_output "set print elements unlimited" ""
+	gdb_test_no_output "set print repeats unlimited" ""
+
+	set retval 0
 	# Check whether argc is 1.
 	gdb_test_multiple "p argc" "p argc" {
 	    -re " = 1\r\n${gdb_prompt} $" {
 
 		gdb_test_multiple "p argv\[0\]" "p argv\[0\]" {
 		    -re " = $hex \".*[file tail $exe]\"\r\n${gdb_prompt} $" {
-			return 1
+			set retval 1
 		    }
 		    -re "${gdb_prompt} $" {
-			return 0
 		    }
 		}
 	    }
 	    -re "${gdb_prompt} $" {
-		return 0
 	    }
 	}
-	return 0
+	
+	gdb_test_no_output "set print elements $old_elements" ""
+	gdb_test_no_output "set print repeats $old_repeats" ""
+
+	return $retval
     }
 
     set result [gdb_has_argv0_1 $exe]