[PATCH] [gdb/testsuite] Fix gdb.tui/resize-3.exp on ppc64-linux

[Tom de Vries <tdevries@suse.de>]

On ppc64-linux, with test-case gdb.tui/resize-3.exp I run into:
...
FAIL: gdb.tui/resize-3.exp: after resize: Assembler for foo is shown
...
because the disassembly window shows:
...
    0 +----------------------------------------------------------------------+
    1 |   0x10000093c <.foo>                      std     r31,-8(r1)         |
    2 |   0x100000940 <.foo+4>                    stdu    r1,-64(r1)         |
    3 |   0x100000944 <.foo+8>                    mr      r31,r1             |
    4 |B+>0x100000948 <.foo+12>                   li      r9,0               |
...
and we grep for "<foo".

Fix this by updating the regexp.

Tested on ppc64-linux and x86_64-linux.
---
 gdb/testsuite/gdb.tui/resize-3.exp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gdb/testsuite/gdb.tui/resize-3.exp b/gdb/testsuite/gdb.tui/resize-3.exp
index fcda407c9fd..5a3d50aef48 100644
--- a/gdb/testsuite/gdb.tui/resize-3.exp
+++ b/gdb/testsuite/gdb.tui/resize-3.exp
@@ -69,5 +69,5 @@ with_test_prefix "after resize" {
 	"No Assembly message is not displayed" \
 	"No Assembly Available"
     Term::check_contents "Assembler for foo is shown" \
-	"$hex\\s+<foo"
+	[string cat $hex {\s+} "<" ([string_to_regexp .])? "foo"]
 }

base-commit: 0e4fd060ee7244d00c76f0d4815063dfcc9877f1
-- 
2.51.0