On 03/11/2016 11:30 AM, Mark Cave-Ayland wrote:
On 09/03/16 17:46, Cole Robinson wrote:
Sadly I don't have gcc6 around yet (I only install released compiler packages here) but I think I can fix these up. Do you have the complete out for sparc32, sparc64 and ppc binaries so I can also look at these or is it just the sparc64 build that fails?
Attached the full build output, with -Wno-error. There's some rpm build gunk in there but it's straightforward
Hi Cole,
Thanks for the output. I've just posted a patchset which should remove all of the warnings except the one emitted by -Wnonnull-compare so please test and let me know if it improves things.
Like Segher I'm not 100% convinced by the -Wnonnull-compare warning in this case, so I've left this for the moment. It does raise an eyebrow
For better or worse rinsing unreleased gcc versions in Fedora is basically one of gcc's pre-release steps, it's all shepherded by one of the primary gcc developers.
that Fedora are building with an as-yet unreleased compiler but can you confirm as a starting point whether the fix for PR69835 as indicated by Segher is being included in the gcc6 build you are using?
Unfortunately the RPM changelog seems to indicate it contains the patch for that issue... I haven't dug deeper yet
- Cole