Messages in this thread | | | Date | Fri, 17 Apr 2020 12:38:08 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH v2] x86: fix early boot crash on gcc-10 |
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On Fri, Apr 17, 2020 at 10:58:59AM +0200, Jakub Jelinek wrote: > Or go with the for (;;);, I don't think any compiler optimizes those away; > GCC 10 for C++ can optimize away infinite loops that have some conditional > exit because the language guarantees forward progress, but the C language > rules are different and for unconditional infinite loops GCC doesn't > optimize them away even if explicitly asked to -ffinite-loops.
'Funnily' there are people building the kernel with C++ :/
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