1 files changed, 68 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.rocm/code-object-load-while-breakpoint-hit.exp b/gdb/testsuite/gdb.rocm/code-object-load-while-breakpoint-hit.exp
new file mode 100644
index 0000000..3fe6a95
--- /dev/null
+++ b/gdb/testsuite/gdb.rocm/code-object-load-while-breakpoint-hit.exp
@@ -0,0 +1,68 @@
+# Copyright 2025 Free Software Foundation, Inc.
+
+# This file is part of GDB.
+
+# 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/>.
+
+# This test verifies what happens when a code object list update happens at the
+# same time as some wave stop events are reported.  It was added following a
+# performance bug fix, where forward progress requirement disabled when
+# pulling events from amd-dbgapi in amd_dbgapi_target_breakpoint::check_status.
+#
+# The test launches a kernel that hits a breakpoint with an always false
+# condition a certain number of times.  Meanwhile, the host loads and unloads
+# a code object in a loop, causing check_status to be called.  The hope is that
+# check_status, when calling process_event_queue, will pull many WAVE_STOP
+# events from the kernel hitting the breakpoint.
+#
+# Without the appropriate fix (of disabling forward progress requirement in
+# check_status), GDB would hit the newly-added assert in process_event_queue,
+# which verifies that forward progress requirement is disabled.  Even without
+# this assert, the test would likely time out (depending on the actual timeout
+# value).
+
+load_lib rocm.exp
+standard_testfile .cpp
+require allow_hipcc_tests
+
+# Build the host executable.
+if { [build_executable "failed to prepare" \
+	  $testfile $srcfile {debug hip}] == -1 } {
+    return -1
+}
+
+set hipmodule_path [standard_output_file ${testfile}.co]
+
+# Build the kernel object file.
+if { [gdb_compile $srcdir/$subdir/$srcfile \
+	$hipmodule_path object \
+	{ debug hip additional_flags=--genco additional_flags=-DDEVICE } ] != "" } {
+    return -1
+}
+
+proc do_test { } {
+    with_rocm_gpu_lock {
+	clean_restart $::binfile
+	gdb_test_no_output "set args $::hipmodule_path" "set args"
+
+	if { ![runto_main] } {
+		return
+	}
+
+	gdb_test "with breakpoint pending on -- break break_here if 0"
+	gdb_continue_to_end "continue to end" "continue" 1
+    }
+}
+
+do_test