[PATCH v1 05/10] selftests/nci: Compile with -D_GNU_SOURCE

[Edward Liaw]

809216233555 ("selftests/harness: remove use of LINE_MAX") introduced
asprintf into kselftest_harness.h, which is a GNU extension and needs
_GNU_SOURCE to either be defined prior to including headers or with the
-D_GNU_SOURCE flag passed to the compiler.

Fixes: 809216233555 ("selftests/harness: remove use of LINE_MAX")
Signed-off-by: Edward Liaw <edliaw@xxxxxxxxxx>
---
 tools/testing/selftests/nci/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/nci/Makefile b/tools/testing/selftests/nci/Makefile
index 47669a1d6a59..f615f5d71f7f 100644
--- a/tools/testing/selftests/nci/Makefile
+++ b/tools/testing/selftests/nci/Makefile
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
-CFLAGS += -Wl,-no-as-needed -Wall
+CFLAGS += -Wl,-no-as-needed -Wall -D_GNU_SOURCE
 LDFLAGS += -lpthread

 TEST_GEN_PROGS := nci_dev
--
2.45.0.rc0.197.gbae5840b3b-goog