From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: From: Markus Niebel Date: Wed, 26 Nov 2014 13:03:16 +0100 Message-Id: <1417003396-14336-1-git-send-email-list-09_ptxdist@tqsc.de> Subject: [ptxdist] [PATCH v2] systemd: add SYSTEMD_CPPFLAGS for local kernel headers Reply-To: ptxdist@pengutronix.de List-Id: PTXdist Development Mailing List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: ptxdist-bounces@pengutronix.de Errors-To: ptxdist-bounces@pengutronix.de To: ptxdist@pengutronix.de Cc: m.olbrich@pengutronix.de, Markus Niebel From: Markus Niebel systemd uses cpp to generate tables for keymappings. Without setting CPPFLAGS the toolchain headers will be used for generation but local kernel headers for compilation. This can break compile. Since CPPFLAGS are implicitly used when calling compiler directly, we can drop the CFLAGS settings for local kernel headers. tested with kernel 3.9 changes: v2: drop SYSTEMD_CFLAGS, add this fact to the comments Signed-off-by: Markus Niebel --- rules/systemd.make | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/rules/systemd.make b/rules/systemd.make index b0f7ce0..b2de3d7 100644 --- a/rules/systemd.make +++ b/rules/systemd.make @@ -41,7 +41,7 @@ SYSTEMD_CONF_ENV := \ SYSTEMD_CONF_ENV += cc_cv_CFLAGS__flto=no -SYSTEMD_CFLAGS := \ +SYSTEMD_CPPFLAGS := \ -I$(KERNEL_HEADERS_INCLUDE_DIR) # -- 2.1.1 -- ptxdist mailing list ptxdist@pengutronix.de