With gcc >= 6.0, qede base driver fails to build with: drivers/net/qede/base/ecore_cxt.c: In function 'ecore_cdu_init_common': cc1: error: left shift of negative value [-Werror=shift-negative-value]
Since the base drivers are untouchable, work around by disabling the warning. Signed-off-by: Panu Matilainen <pmatilai at redhat.com> --- drivers/net/qede/Makefile | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/qede/Makefile b/drivers/net/qede/Makefile index 47e01be..884e173 100644 --- a/drivers/net/qede/Makefile +++ b/drivers/net/qede/Makefile @@ -47,6 +47,9 @@ CFLAGS_BASE_DRIVER += -Wno-unused-but-set-variable CFLAGS_BASE_DRIVER += -Wno-missing-declarations CFLAGS_BASE_DRIVER += -Wno-maybe-uninitialized CFLAGS_BASE_DRIVER += -Wno-strict-prototypes +ifeq ($(shell test $(GCC_VERSION) -ge 60 && echo 1), 1) +CFLAGS_BASE_DRIVER += -Wno-shift-negative-value +endif else ifeq ($(CC), clang) CFLAGS_BASE_DRIVER += -Wno-format-extra-args CFLAGS_BASE_DRIVER += -Wno-visibility -- 2.5.5