From: Yao Qi <yao.qi@linaro.org>
Date: Fri, 27 Nov 2015 14:21:47 +0000 (+0000)
Subject: Allow multiple occurrences of the frames-invalid annotation in gdb.cp/annota2.exp
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=88e8ec1b3e372dc1ea1cd0be44c59ca7760e9008;p=binutils-gdb.git

Allow multiple occurrences of the frames-invalid annotation in gdb.cp/annota2.exp

Hi,
I see one fail on aarch64-linux testing,

  FAIL: gdb.cp/annota2.exp: watch triggered on a.x (timeout)

because GDB prints two frames-invalid annotation but the test expects
only one.

next^M
^M
^Z^Zpost-prompt^M
^M
^Z^Zstarting^M
^M
^Z^Zframes-invalid^M
^M
^Z^Zframes-invalid^M
^M
Note I also see the fail on Debian-s390x-m64 too.
https://sourceware.org/ml/gdb-testers/2015-q4/msg07291.html

The test shouldn't only expect one frames-invalid annotation, because
there can be multiple times of stop/resume before the user visible
stop.  Ulrich did something similar before
https://www.sourceware.org/ml/gdb-patches/2009-06/msg00118.html

This patch only changes ${frames_invalid} to \(${frames_invalid}\)*
in the regexp pattern.

The patch below fixes the fail on aarch64-linux.

gdb/testsuite:

2015-11-27  Yao Qi  <yao.qi@linaro.org>

	* gdb.cp/annota2.exp: Allow multiple occurrences of the
	frames-invalid annotation.
---

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index f03b3c17440..bff404d5cf7 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2015-11-27  Yao Qi  <yao.qi@linaro.org>
+
+	* gdb.cp/annota2.exp: Allow multiple occurrences of the
+	frames-invalid annotation.
+
 2015-11-27  Yao Qi  <yao.qi@linaro.org>
 
 	* gdb.cp/annota2.exp: Use ${frames_invalid}.
diff --git a/gdb/testsuite/gdb.cp/annota2.exp b/gdb/testsuite/gdb.cp/annota2.exp
index 041f65df2f4..ed3fd1b07bf 100644
--- a/gdb/testsuite/gdb.cp/annota2.exp
+++ b/gdb/testsuite/gdb.cp/annota2.exp
@@ -162,7 +162,7 @@ gdb_test_multiple "watch a.x" "set watch on a.x" {
 # annotate-watchpoint
 #
 gdb_test_multiple "next" "watch triggered on a.x" {
-    -re "\r\n\032\032post-prompt\r\n\r\n\032\032starting\r\n${frames_invalid}${breakpoints_invalid}\r\n\032\032watchpoint 3\r\n.*atchpoint 3: a.x\r\n\r\nOld value = 0\r\nNew value = 1\r\n\r\n\032\032frame-begin 0 $hex\r\n\r\n\032\032frame-function-name\r\nmain\r\n\032\032frame-args\r\n \\(\\)\r\n\032\032frame-source-begin\r\n at \r\n\032\032frame-source-file\r\n.*$srcfile\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n$decimal\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032source .*$srcfile.*beg:$hex\r\n\r\n\032\032frame-end\r\n\r\n\032\032stopped\r\n.*$gdb_prompt$" {
+    -re "\r\n\032\032post-prompt\r\n\r\n\032\032starting\r\n\(${frames_invalid}\)*${breakpoints_invalid}\r\n\032\032watchpoint 3\r\n.*atchpoint 3: a.x\r\n\r\nOld value = 0\r\nNew value = 1\r\n\r\n\032\032frame-begin 0 $hex\r\n\r\n\032\032frame-function-name\r\nmain\r\n\032\032frame-args\r\n \\(\\)\r\n\032\032frame-source-begin\r\n at \r\n\032\032frame-source-file\r\n.*$srcfile\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n$decimal\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032source .*$srcfile.*beg:$hex\r\n\r\n\032\032frame-end\r\n\r\n\032\032stopped\r\n.*$gdb_prompt$" {
 	pass "watch triggered on a.x"
     }
 }