diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 60bbd8a869..11b0f5bf2d 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2020-10-26  Tom de Vries  <tdevries@suse.de>
+
+	* lib/gdb.exp (INTERNAL_GDBFLAGS): Set heigth and width.
+
 2020-10-26  Tom de Vries  <tdevries@suse.de>
 
 	* gdb.dwarf2/dw2-objfile-overlap-inner.S: Specify default base address
diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp
index f53df59f18..197542eec3 100644
--- a/gdb/testsuite/lib/gdb.exp
+++ b/gdb/testsuite/lib/gdb.exp
@@ -124,7 +124,13 @@ set BUILD_DATA_DIRECTORY "[pwd]/../data-directory"
 # INTERNAL_GDBFLAGS contains flags that the testsuite requires.
 global INTERNAL_GDBFLAGS
 if ![info exists INTERNAL_GDBFLAGS] {
-    set INTERNAL_GDBFLAGS "-nw -nx -data-directory $BUILD_DATA_DIRECTORY"
+    set INTERNAL_GDBFLAGS \
+	[join [list \
+		   "-nw" \
+		   "-nx" \
+		   "-data-directory $BUILD_DATA_DIRECTORY" \
+		   {-iex "set height 0"} \
+		   {-iex "set width 0"}]]
 }
 
 # The variable gdb_prompt is a regexp which matches the gdb prompt.