List Archive: gentoo-hardened
Gordon Malm wrote:
> Hello Hardened users, this is just a quick heads up. GCC 4.3.4 will be going
> stable on hardened profiles shortly. Unlike Hardened GCC 3.4.6, this version
> lacks default SSP building. However, FORTIFY_SOURCE=2
> and -fno-strict-overflow are now enabled by default. Other Hardened compiler
> features (ex. default relro, bind now & pic/pie building) remain enabled - no
> change from 3.4.6.
>
> It is regretable this must be done before GCC4 is SSP-by-default enabled.
> However, more and more packages require the newer GCC. The stable GCC on
> Hardened has been GCC 3.4.6 for a long time, but this has become an untenable
> situation. GCC4 SSP-by-default works and will be added in a later revision -
> some GCC4+SSP bugs in grub and glibc also remain to be fixed.
>
>
Anyone got any empirical reports on upgrading a uclibc hardened system?
Lack of TLS in uclibc appears to be a potential issue?
Natanael Copa has previously reported very widespread success using gcc
4.4.1 + uclibc with apparently fairly minimal additional patches?
I guess gcc 4.4 isn't yet stable on any profiles, but does gcc4.4 buy
us anything generally in terms of getting hardened+ssp stable?
Cheers
Ed W
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