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List:       openjdk-hotspot-dev
Subject:    Re: GCC 4.8.3+ Does anybody aware of Stack Smashing Protection ?
From:       Kim Barrett <kim.barrett () oracle ! com>
Date:       2015-06-28 1:16:40
Message-ID: 0EDC7C31-CB52-40CD-81BC-1A4E9060B7B4 () oracle ! com
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On Jun 9, 2015, at 12:21 AM, David Holmes <david.holmes@oracle.com> wrote:
> 
> We initially added -fstack-protector-all (and related settings under):
> 
> https://bugs.openjdk.java.net/browse/JDK-8032045
> 
> We removed the  -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 definitions under 8047952 as \
> they broke fastdebug builds. 
> If we were to make the official compiler one that enables this by default then we \
> would have to re-examine its affects on all platforms and the costs involved - and \
> then allow or disable as appropriate.

I was reminded by this to finally get around to filing an RFE to (carefully) \
re-enable _FORTIFY_SOURCE for fastdebug builds: \
https://bugs.openjdk.java.net/browse/JDK-8130017


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