Messages in this thread | | | From | Florian Weimer <> | Subject | Re: Additional debug info to aid cacheline analysis | Date | Sun, 11 Oct 2020 14:15:18 +0200 |
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* Mark Wielaard:
> Yes, that would work. I don't know what the lowest supported GCC > version is, but technically it was definitely fixed in 4.10.0, 4.8.4 > and 4.9.2. And various distros would probably have backported the > fix. But checking for 5.0+ would certainly give you a good version. > > How about the attached?
Would it be possible to test for the actual presence of the bug, using -fcompare-debug?
(But it seems to me that the treatment of this particular compiler bug is an outlier: other equally tricky bugs do not receive this kind of attention.)
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