Commit 34c162f7 authored by Sam Ravnborg's avatar Sam Ravnborg
Browse files

kbuild: explicit turn off gcc stack-protector 



Ubuntu has enabled -fstack-protector per default in gcc
breaking kernel build. Explicit turn it off for now.
Later we may decide to make it configurable if the
kernel starts to support it.

Signed-off-by: default avatarSam Ravnborg <sam@ravnborg.org>
parent 701842e3

Makefile

+3 −0
Original line number Diff line number Diff line
@@ -309,6 +309,9 @@ CPPFLAGS := -D__KERNEL__ $(LINUXINCLUDE) 


CFLAGS          := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \

                   -fno-strict-aliasing -fno-common

# Force gcc to behave correct even for buggy distributions

CFLAGS          += $(call cc-option, -fno-stack-protector-all \

                                     -fno-stack-protector)

AFLAGS          := -D__ASSEMBLY__



# Read KERNELRELEASE from include/config/kernel.release (if it exists)

CRA Git | Maintained and supported by SUSTech CRA and CCSE