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-rw-r--r--gdb/testsuite/gdb.python/py-finish-breakpoint2.cc5
-rw-r--r--gdb/testsuite/gdb.python/py-finish-breakpoint2.exp47
2 files changed, 47 insertions, 5 deletions
diff --git a/gdb/testsuite/gdb.python/py-finish-breakpoint2.cc b/gdb/testsuite/gdb.python/py-finish-breakpoint2.cc
index 8423423..7e53d53 100644
--- a/gdb/testsuite/gdb.python/py-finish-breakpoint2.cc
+++ b/gdb/testsuite/gdb.python/py-finish-breakpoint2.cc
@@ -17,9 +17,13 @@
#include <iostream>
+int i;
+
void
throw_exception_1 (int e)
{
+ i += 1; /* Finish breakpoint is set here. */
+ i += 1; /* Break before exception. */
throw new int (e);
}
@@ -32,7 +36,6 @@ throw_exception (int e)
int
main (void)
{
- int i;
try
{
throw_exception_1 (10);
diff --git a/gdb/testsuite/gdb.python/py-finish-breakpoint2.exp b/gdb/testsuite/gdb.python/py-finish-breakpoint2.exp
index 3075847..bd1e96b 100644
--- a/gdb/testsuite/gdb.python/py-finish-breakpoint2.exp
+++ b/gdb/testsuite/gdb.python/py-finish-breakpoint2.exp
@@ -38,21 +38,60 @@ set pyfile [gdb_remote_download host \
# Check FinishBreakpoints against C++ exceptions
#
+gdb_breakpoint [gdb_get_line_number "Break before exception"]
gdb_breakpoint [gdb_get_line_number "Break after exception 2"]
gdb_test "source $pyfile" ".*Python script imported.*" \
"import python scripts"
gdb_breakpoint "throw_exception_1"
+
+#
+# Part 1.
+#
+
gdb_test "continue" "Breakpoint .*throw_exception_1.*" "run to exception 1"
-gdb_test "python print (len(gdb.breakpoints()))" "3" "check BP count"
+# Count breakpoints before setting finishbreakpoint.
+gdb_test "python print (len(gdb.breakpoints()))" "4" "check BP count"
+
gdb_test "python ExceptionFinishBreakpoint(gdb.newest_frame())" \
"init ExceptionFinishBreakpoint" "set FinishBP after the exception"
-gdb_test "continue" ".*stopped at ExceptionFinishBreakpoint.*" "check FinishBreakpoint in catch()"
-gdb_test "python print (len(gdb.breakpoints()))" "3" "check finish BP removal"
-gdb_test "continue" ".*Breakpoint.* throw_exception_1.*" "continue to second exception"
+gdb_test "continue" "Break before exception.*" \
+ "break before exception"
+
+set need_continue 0
+gdb_test_multiple "continue" "finishBP out-of-scope" {
+ -re -wrap "exception did not finish.*" {
+ # Out-of-scope. For instance on x86_64 with unix/-m32.
+ pass $gdb_test_name
+ }
+ -re -wrap "stopped at ExceptionFinishBreakpoint.*" {
+ # Triggered despite the fact that the function call never finished.
+ # It just so happens to be that the frame return address at which the
+ # breakpoint is set, is also the first instruction after the exception
+ # has been handled. For instance on x86_64 with unix/-m64.
+ kfail python/29909 $gdb_test_name
+ set need_continue 1
+ }
+}
+
+# Count breakpoints, check that the finishbreakpoint has been removed.
+gdb_test "python print (len(gdb.breakpoints()))" "4" "check finish BP removal"
+
+#
+# Part 2.
+#
+
+if { $need_continue } {
+ gdb_test "continue" ".*Breakpoint.* throw_exception_1.*" \
+ "continue to second exception"
+}
gdb_test "python ExceptionFinishBreakpoint(gdb.newest_frame())" \
"init ExceptionFinishBreakpoint" "set FinishBP after the exception again"
+
+gdb_test "continue" "Break before exception.*" \
+ "break before exception again"
+
gdb_test "continue" ".*exception did not finish.*" "FinishBreakpoint with exception thrown not caught"