F21 system GCC changed to 4.9.0 prerelease
"Jóhann B. Guðmundsson"
johannbg at gmail.com
Thu Apr 10 14:15:02 UTC 2014
On 04/10/2014 02:06 PM, Josh Boyer wrote:
> On Thu, Apr 10, 2014 at 6:23 AM, Jakub Jelinek <jakub at redhat.com> wrote:
>> FYI, gcc in rawhide has been upgraded to 4.9.0 prerelease,
>> please visit http://gcc.gnu.org/gcc-4.9/porting_to.html if your
>> package no longer builds. To investigate runtime rather than compile time
>> issues, please consider using temporarily -fsanitize=undefined and/or
>> -fsanitize=address to look for undefined behavior in the packages
>> you own.
> Hm. So the kernel I tried to build this morning failed on ARM:
> That cross-built locally (gcc 4.8.1) here fine before I sent it to
> koji. Anyone have any ideas on that?
Could be this 
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