From owner-freebsd-toolchain@FreeBSD.ORG  Fri Nov 18 14:37:35 2011
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Date: Fri, 18 Nov 2011 14:37:35 +0000
From: Alexander Best <arundel@freebsd.org>
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Subject: -fstack-protector vs. -fstack-protector-all
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hi there,

what are the reasons for using -fstack-protector instead of
-fstack-protector-all in sys/conf/kern.mk?

cheers.
alex