Date: Sat, 5 May 2018 12:38:37 +0200 From: bryn1u85 <m.bryn1u@gmail.com> To: Rozhuk Ivan <rozhuk.im@gmail.com> Cc: freebsd-current@freebsd.org, FreeBSD Hackers <freebsd-hackers@freebsd.org>, bdrewery@freebsd.org Subject: Re: SSP_CFLAGS for kernel Message-ID: <CAHsHv-ZvycRJyta1cOS9xS4QP0Pj2FYqcf%2BdOO6Ns5Pw0RSFgg@mail.gmail.com> In-Reply-To: <20180505035931.33120d74@gmail.com> References: <20180505035931.33120d74@gmail.com>
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Hey,
Don't touch src.conf
Entry for make.conf should looks like below:
WITH_SSP_PORTS=YES
SSP_CFLAGS=-fstack-protector-all
SSP_CXXFLAGS=-fstack-protector-all
It's working for me.
2018-05-05 2:59 GMT+02:00 Rozhuk Ivan <rozhuk.im@gmail.com>:
> Hi!
>
> I set:
>
> /etc/src.conf:
> WITH_SSP=
>
> /etc/make.conf:
> SSP_CFLAGS=-fstack-protector-all
> WITH_SSP_PORTS=yes
>
>
> But in /usr/src/sys/conf/kern.mk:
>
> ...
> #
> # GCC SSP support
> #
> .if ${MK_SSP} != "no" && \
> ${MACHINE_CPUARCH} != "arm" && ${MACHINE_CPUARCH} != "mips"
> CFLAGS+= -fstack-protector
> .endif
> ...
>
>
> Is there should be some thing like in /usr/src/share/mk/bsd.sys.mk:
>
> SSP_CFLAGS?= -fstack-protector
> CFLAGS+= ${SSP_CFLAGS}
>
> ???
>
>
> PS: /usr/ports/UPDATING
> "The default SSP_CLFAGS is -fstack-protector, but -fstack-protector-all"
> should be:
> "The default SSP_CFLAGS is -fstack-protector, but -fstack-protector-all"
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