[binutils-gdb] gdb/testsuite: Improve detection of bug gdb/24541

[binutils-gdb] gdb/testsuite: Improve detection of bug gdb/24541

[Andrew Burgess]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=93cb9841d68263174a600dc70af742a8e2eabfc6

commit 93cb9841d68263174a600dc70af742a8e2eabfc6
Author: Andrew Burgess <andrew.burgess@embecosm.com>
Date:   Sun Jun 16 16:17:59 2019 +0100

    gdb/testsuite: Improve detection of bug gdb/24541
    
    In bug gdb/24686 a testsuite failure was reported, this failure was
    actually just another instance of bug gdb/24541, however, due to the
    non-deterministic nature of bug gdb/24541 the testsuite pattern that
    was intended to catch this bug failed.
    
    This commit adds a second pattern to help detect gdb/24541, which
    should change the FAIL reported in gdb/24686 into a KFAIL.
    
    gdb/testsuite/ChangeLog:
    
    	PR gdb/24686
    	* gdb.mi/mi-catch-cpp-exceptions.exp: Add an extra pattern to
    	improve detection of bug gdb/24541.

Diff:
---
 gdb/testsuite/ChangeLog                          | 6 ++++++
 gdb/testsuite/gdb.mi/mi-catch-cpp-exceptions.exp | 3 +++
 2 files changed, 9 insertions(+)

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index e486dff..5438657 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2019-06-16  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+	PR gdb/24686
+	* gdb.mi/mi-catch-cpp-exceptions.exp: Add an extra pattern to
+	improve detection of bug gdb/24541.
+
 2019-06-16  Simon Marchi  <simon.marchi@polymtl.ca>
 
 	PR gdb/24669
diff --git a/gdb/testsuite/gdb.mi/mi-catch-cpp-exceptions.exp b/gdb/testsuite/gdb.mi/mi-catch-cpp-exceptions.exp
index b5dfbe6..fa5b11e 100644
--- a/gdb/testsuite/gdb.mi/mi-catch-cpp-exceptions.exp
+++ b/gdb/testsuite/gdb.mi/mi-catch-cpp-exceptions.exp
@@ -141,6 +141,9 @@ with_test_prefix "all with invalid regexp" {
 	-re "could not find minimal symbol for typeinfo address.*$mi_gdb_prompt$" {
 	    kfail "gdb/24541" "${testname}"
 	}
+	-re "\\*stopped,bkptno=\"$decimal\",reason=\"breakpoint-hit\",disp=\"keep\".*func=\"__cxa_throw\".*$mi_gdb_prompt$" {
+	    kfail "gdb/24541" "${testname}"
+	}
 	-re "\\*stopped,reason=\"breakpoint-hit\".*func=\"main\".*line=\"${main_lineno}\".*$mi_gdb_prompt$" {
 	    pass "${testname}"
 	}