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authorMuhammad Usama Anjum <usama.anjum@collabora.com>2022-02-14 21:07:56 +0500
committerShuah Khan <skhan@linuxfoundation.org>2022-02-23 17:25:02 -0700
commit46e50459ea10cbf8a534fc1e6e752408dda191ef (patch)
tree4db0acfc99566c6be80a1955d874e7951ee4a0e9
parent681696862bc1823595c05960a83766d1aa965c17 (diff)
downloadlinux-46e50459ea10cbf8a534fc1e6e752408dda191ef.tar.bz2
selftests: Use -isystem instead of -I to include headers
Selftests need kernel headers and glibc for compilation. In compilation of selftests, uapi headers from kernel source are used instead of default ones while glibc has already been compiled with different header files installed in the operating system. So there can be redefination warnings from compiler. These warnings can be suppressed by using -isystem to include the uapi headers. Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
-rw-r--r--tools/testing/selftests/Makefile4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
index 80e5498eab92..5d9d4ddccccb 100644
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile
@@ -129,11 +129,11 @@ ifneq ($(KBUILD_OUTPUT),)
# $(realpath ...) resolves symlinks
abs_objtree := $(realpath $(abs_objtree))
BUILD := $(abs_objtree)/kselftest
- KHDR_INCLUDES := -I${abs_objtree}/usr/include
+ KHDR_INCLUDES := -isystem ${abs_objtree}/usr/include
else
BUILD := $(CURDIR)
abs_srctree := $(shell cd $(top_srcdir) && pwd)
- KHDR_INCLUDES := -I${abs_srctree}/usr/include
+ KHDR_INCLUDES := -isystem ${abs_srctree}/usr/include
DEFAULT_INSTALL_HDR_PATH := 1
endif