bin/diffgdb: +1 ignore pattern

diff --git a/bin/diffgdb b/bin/diffgdb
index b44c2c0..fdce709 100755 (executable)
--- a/bin/diffgdb
+++ b/bin/diffgdb
@@ -56,6 +56,7 @@ qr{^.KFAIL: gdb.threads/watchthreads2.exp: gdb can drop watchpoints in multithre
 qr{^.FAIL: gdb.base/info-os.exp: .*\n$}o,
 qr{^.FAIL: gdb.threads/multiple-step-overs.exp: .*\n$}o,
 qr{^.FAIL: gdb.base/random-signal.exp: stop with control-c \Q(timeout)\E\n$}o,
+qr{^.(?:XFAIL|PASS): gdb.threads/attach-many-short-lived-threads.exp: iter \d+: attach(?: \(EPERM\))?\n$}o,
 );
 my $ignore=shift @ignore;
 $ignore=qr/$ignore|$_/ for @ignore;