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kernel: don't disable stack validation in cross builds

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c3e31b6a9b (2019-07-03), 5f8e587240 (2019-10-02), and 802bfe0806
(2022-10-20) disabled kernel stack validation when the build host was
not running Linux, as the objtool kernel build tool required for stack
validation was not portable to other build host environments. This is no
longer true, and it is not necessary to attempt to disable kernel stack
validation any longer.

Signed-off-by: Mark Mentovai <mark@mentovai.com>
Link: https://github.com/openwrt/openwrt/pull/23612
Signed-off-by: Robert Marko <robimarko@gmail.com>
This commit is contained in:
Mark Mentovai 2026-06-01 10:30:17 -04:00 committed by Robert Marko
parent f5c5ccd236
commit b3601af4e4
1 changed files with 0 additions and 5 deletions
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5
include/kernel.mk
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@ -129,11 +129,6 @@ ifeq ($(call qstrip,$(CONFIG_EXTERNAL_KERNEL_TREE))$(call qstrip,$(CONFIG_KERNEL
KERNELRELEASE=$(LINUX_VERSION)
endif
ifneq ($(HOST_OS),Linux)
KERNEL_MAKE_FLAGS += CONFIG_STACK_VALIDATION=
export SKIP_STACK_VALIDATION:=1
endif
KERNEL_MAKEOPTS = -C $(LINUX_DIR) $(KERNEL_MAKE_FLAGS)
ifdef CONFIG_USE_SPARSE