tests: append to AM_CFLAGS instead of overriding it

[lttng-tools.git] / tests / utils / testapp / userspace-probe-elf-binary / Makefile.am

diff --git a/tests/utils/testapp/userspace-probe-elf-binary/Makefile.am b/tests/utils/testapp/userspace-probe-elf-binary/Makefile.am
index 03f5d5a8250a1a6eee1262dd8f7496ee6cabb488..af76ae7fc909c60d8cb682dc30ec18dca521ed57 100644 (file)
--- a/tests/utils/testapp/userspace-probe-elf-binary/Makefile.am
+++ b/tests/utils/testapp/userspace-probe-elf-binary/Makefile.am
@@ -1,5 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
 # no optimization
-AM_CFLAGS = -O0
+AM_CFLAGS += -O0
 noinst_LTLIBRARIES = libfoo.la
 
 libfoo_la_SOURCES = foo.c foo.h