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Date:      Mon, 05 Jul 2010 15:50:35 +0400
From:      Anonymous <swell.k@gmail.com>
To:        Doug Barton <dougb@FreeBSD.org>
Cc:        dinoex@FreeBSD.org, ports@FreeBSD.org
Subject:   Re: graphics/png does not compile with gcc 4.5.1
Message-ID:  <86hbke6tbo.fsf@gmail.com>
In-Reply-To: <86lj9vrf4w.fsf@gmail.com> (Anonymous's message of "Thu, 01 Jul 2010 08:37:51 %2B0400")
References:  <alpine.BSF.2.00.1006290952200.23004@qbhto.arg> <86zkydcl1e.fsf@gmail.com> <4C2AB9E4.4030200@FreeBSD.org> <alpine.BSF.2.00.1006292034400.51161@qbhto.arg> <alpine.BSF.2.00.1006292331380.62662@qbhto.arg> <86wrthym39.fsf@gmail.com> <alpine.BSF.2.00.1006301843030.65452@qbhto.arg> <86lj9vrf4w.fsf@gmail.com>

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Anonymous <swell.k@gmail.com> writes:

> Doug Barton <dougb@FreeBSD.org> writes:
>
>> readelf -s /lib/libc.so.7 | fgrep __stack_chk_fail
>>    952: 00028060    26 FUNC    GLOBAL DEFAULT   10 __stack_chk_fail@@FBSD_1.0
>>   1457: 00028060    26 FUNC    GLOBAL DEFAULT   10 __stack_chk_fail_local@FBSD_1.0
>
>>     45: 000ecec0    29 FUNC    LOCAL  HIDDEN    10 __stack_chk_fail_local
>
> I don't see such HIDDEN symbol on i386/amd64 snapshots from Jun 30 at
> allbsd.org. Can you *install* libc.so.7 from there and try again?

Did it help? Based on result from above suggestion either my guesses
were incorrect[1] or you have messed up environment/make.conf[2].
To debug the latter you'd have to bisect your own build configuration.

[1] the problem is reproducable on libc from snapshot
[2] ... *not* reproducable ...

>
>>   1542: 00028060    26 FUNC    GLOBAL DEFAULT   10 __stack_chk_fail
>>   2047: 00028060    26 FUNC    GLOBAL DEFAULT   10 __stack_chk_fail_local@FB



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