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authorFelix Fietkau <nbd@openwrt.org>2015-08-02 07:40:12 +0000
committerFelix Fietkau <nbd@openwrt.org>2015-08-02 07:40:12 +0000
commitbf82deff7069599c9f130f5bb0222acd171fd19d (patch)
tree04dad9bb3c7081b1a213bb46c7a9490451415019 /config/Config-build.in
parent9c59b3035f0b3b3025eb025010e00375e783407c (diff)
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build: disable kernel stack protector support for i386/x86_64
When stack protector support is disabled in libc (always the case for !musl), gcc assumes that it needs to use __stack_chk_guard for the stack canary. This causes kernel build errors, because the kernel is only set up to handle TLS stack canaries. Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 46543
Diffstat (limited to 'config/Config-build.in')
-rw-r--r--config/Config-build.in1
1 files changed, 1 insertions, 0 deletions
diff --git a/config/Config-build.in b/config/Config-build.in
index 4e2b0f5..f2d292e 100644
--- a/config/Config-build.in
+++ b/config/Config-build.in
@@ -239,6 +239,7 @@ menu "Global build settings"
choice
prompt "Kernel space Stack-Smashing Protection"
default KERNEL_CC_STACKPROTECTOR_REGULAR
+ depends on USE_MUSL || !(x86_64 || i386)
help
Enable GCC Stack-Smashing Protection (SSP) for the kernel
config KERNEL_CC_STACKPROTECTOR_NONE