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build: force disable stack validation during kernel build on non-linux systems

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The check for libelf in the kernel build is not enough, because the code that
uses libelf for stack validation is completely non-portable, as it tries to
include asm/types.h and relies on kernel types in user space.

Until this is fixed properly, the only solution is to disable this on any non
Linux build host

Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau
2019-10-02 12:53:09 +02:00
parent 0714a11bee
commit 5f8e587240
1 changed files with 2 additions and 1 deletions
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3
include/kernel.mk
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@@ -129,7 +129,8 @@ ifdef CONFIG_USE_SPARSE
KERNEL_MAKEOPTS += C=1 CHECK=$(STAGING_DIR_HOST)/bin/sparse KERNEL_MAKEOPTS += C=1 CHECK=$(STAGING_DIR_HOST)/bin/sparse
endif endif
ifeq ($(HOST_OS),Darwin) ifneq ($(HOST_OS),Linux)
KERNEL_MAKEOPTS += CONFIG_STACK_VALIDATION=
export SKIP_STACK_VALIDATION:=1 export SKIP_STACK_VALIDATION:=1
endif endif