Re: clang -mcet -fcf-protection

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On Tuesday, 13 February 2018 at 14:27, Florian Weimer wrote:
> On 02/13/2018 11:36 AM, Daniel P. Berrangé wrote:
> > redhat-rpm-config flags have usually been compatible with both gcc and
> > clang, so if there's no newer clang that supports this, it feels like
> > we've a few options
> > 
> >   1. Have the RPM spec for apps using clang filter these flags out of
> >      the RPM cflags.
> >   2. Revert the change in redhat-rpm-config so we're compatible with
> >      clang
> >   3. Provide a second macro in redhat-rpm-config that is the cut down
> >      set of cflags which still work with clang, that apps can opt for.
> 
> You forgot:
> 
> 4. Compile the package with GCC (porting it if necessary).
> 
> GCC is the Fedora system compiler, after all.

The Packaging Guidelines say this, too:
https://fedoraproject.org/wiki/Packaging:Guidelines#Compiler

Regards,
Dominik
-- 
Fedora   https://getfedora.org  |  RPMFusion   http://rpmfusion.org
There should be a science of discontent. People need hard times and
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        -- from "Collected Sayings of Muad'Dib" by the Princess Irulan
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