On 03/13/2018 02:17 AM, PkmX via arch-general wrote: > Hi, > > AFAIK this is the exact case of gcc bugzilla #84607: > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84607 > > As this is an upstream bug this should affect all distributions, maybe > the commenter on Debian is using 7.3.1 so he can't reproduce the > issue? > That is good to know that it is being addressed. I can see this current handling of optimizations causing many of subtle non-traceable and just plain "wonky" errors that have been see these past few days. I thought the guy who posted it was nuts... It built and had the correct output on SuSE, but when I tried it on Arch - WTF? they was right. Who knows in how many subtle ways that could manifest itself. I've convinced it is as the root of the (Out of IOMMU space) error I have in the logs, and more than likely it is responsible for my hardlocks on the big servers. We will be looking for a fix -- hopefully soon. Thank you for letting me know. -- David C. Rankin, J.D.,P.E.
