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Date:      Mon, 12 Oct 2015 15:28:34 -0500
From:      Pedro Giffuni <pfg@FreeBSD.org>
To:        Justin Hibbits <jrh29@alumni.cwru.edu>, FreeBSD Current <freebsd-current@freebsd.org>
Subject:   Re: r288669 breaks ports building with USE_GCC=yes
Message-ID:  <561C17F2.2030206@FreeBSD.org>
In-Reply-To: <561C1523.7080200@FreeBSD.org>
References:  <CAHSQbTC1ReVYiwcd6HxbteOyDeOxt1_ydz3zcFR3_Loc_X748A@mail.gmail.com> <561C1523.7080200@FreeBSD.org>

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Hi again;

On 12/10/2015 03:16 p.m., Pedro Giffuni wrote:
> Hello;
>
> On 12/10/2015 02:56 p.m., Justin Hibbits wrote:
>> The default ports gcc for USE_GCC is still 4.8, which does not support
>> -fstack-protector-strong.  This breaks several ports including (from
>> my poudriere run): libfpx and qt4-sqlite3-plugin.
>>
>> - Justin
>
> r288669 only applies to base. It was tested with an exp-run and there 
> were no
> failures so this is something wrong in your setup.
>

Ugh ... now that I remember, we actually used -stack-protector-all for 
the exp-run
(which is supported in pretty much every gcc).

Still, the change should only apply to the base system and not ports, and
-stack-protector-strong appears to have been backported to gcc48
last year (see PR 186852).

cheers,

Pedro.




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