Re: GCC 6 Binaries segfaulting

2016-02-16 Thread Marek Polacek
On Mon, Feb 15, 2016 at 02:33:18PM -0600, Richard Shaw wrote:
> I tried adding the workaround mentioned but it didn't seem to help.

I responded in the BZ, but -fno-delete-null-pointer-checks really does
help in this case, so this isn't a bug in the compiler.

Marek
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Re: GCC 6 Binaries segfaulting

2016-02-15 Thread Richard Shaw
On Mon, Feb 15, 2016 at 12:48 PM, Florian Weimer  wrote:

> On 02/15/2016 07:44 PM, Richard Shaw wrote:
> > I have one package where several of the binaries used for unit testing
> are
> > segfaulting.
> >
> > I'm guessing that's not likely a direct GCC 6 issue but some googling
> leads
> > me to believe that it could be an ABI breakage with a dependency that has
> > not been rebuilt.
> >
> > Is that the most likely cause?
>
> It's impossible to tell with the information you gave us.
>

Here's the BZ:

https://bugzilla.redhat.com/show_bug.cgi?id=1307286



> It could also be this bug:
>
>   
>

I tried adding the workaround mentioned but it didn't seem to help.

Thanks,
Richard
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Re: GCC 6 Binaries segfaulting

2016-02-15 Thread Florian Weimer
On 02/15/2016 07:44 PM, Richard Shaw wrote:
> I have one package where several of the binaries used for unit testing are
> segfaulting.
> 
> I'm guessing that's not likely a direct GCC 6 issue but some googling leads
> me to believe that it could be an ABI breakage with a dependency that has
> not been rebuilt.
> 
> Is that the most likely cause?

It's impossible to tell with the information you gave us.

It could also be this bug:

  

Florian
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GCC 6 Binaries segfaulting

2016-02-15 Thread Richard Shaw
I have one package where several of the binaries used for unit testing are
segfaulting.

I'm guessing that's not likely a direct GCC 6 issue but some googling leads
me to believe that it could be an ABI breakage with a dependency that has
not been rebuilt.

Is that the most likely cause?

Thanks,
Richard
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