aboutsummaryrefslogtreecommitdiff
path: root/gdb/testsuite
diff options
context:
space:
mode:
authorTom Tromey <tromey@adacore.com>2022-08-12 13:50:35 -0600
committerTom Tromey <tromey@adacore.com>2022-08-31 11:03:40 -0600
commit1e28eebbbc34ebec69ea4913f7e8d19352e35630 (patch)
tree5811eb61a8138bed3592b8498dd60b34a9a77d06 /gdb/testsuite
parent610f8c63394782fa73b12ff67f6cd2b76180ad2c (diff)
downloadgdb-1e28eebbbc34ebec69ea4913f7e8d19352e35630.zip
gdb-1e28eebbbc34ebec69ea4913f7e8d19352e35630.tar.gz
gdb-1e28eebbbc34ebec69ea4913f7e8d19352e35630.tar.bz2
Fix "source" with interpreter-exec
PR mi/15811 points out that "source"ing a file that uses interpreter-exec will put gdb in a weird state, where the CLI stops working. The bug is that tui_interp::suspend does not unregister the event file descriptor. The test case is from Andrew Burgess. Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=15811
Diffstat (limited to 'gdb/testsuite')
-rw-r--r--gdb/testsuite/gdb.base/interpreter-exec.gdb20
-rw-r--r--gdb/testsuite/gdb.base/source.exp6
2 files changed, 26 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.base/interpreter-exec.gdb b/gdb/testsuite/gdb.base/interpreter-exec.gdb
new file mode 100644
index 0000000..434a4ad
--- /dev/null
+++ b/gdb/testsuite/gdb.base/interpreter-exec.gdb
@@ -0,0 +1,20 @@
+# This testcase is part of GDB, the GNU debugger.
+
+# Copyright 2013-2022 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+# Test GDB's "source" command for scripts containing interpreter-exec.
+
+interpreter-exec mi "-gdb-show verbose"
diff --git a/gdb/testsuite/gdb.base/source.exp b/gdb/testsuite/gdb.base/source.exp
index 3d72b50..9884a72 100644
--- a/gdb/testsuite/gdb.base/source.exp
+++ b/gdb/testsuite/gdb.base/source.exp
@@ -73,3 +73,9 @@ gdb_test "source ${srcdir}/${subdir}/source-error.gdb" \
"source-error-1.gdb:21: Error in sourced command file:" \
"Cannot access memory at address 0x0" ] \
"script contains error"
+
+# There was a case where sourcing a script containing "interpreter-exec"
+# commands would corrupt the interpreter mechanism and crash gdb.
+gdb_test "source ${srcdir}/${subdir}/interpreter-exec.gdb" \
+ "\\^done,value=\"off\"" \
+ "source interpreter-exec"