On Thu, 2018-12-20 at 20:56 +0100, Joerg Sonnenberger wrote: > On Thu, Dec 20, 2018 at 08:18:57PM +0100, Michał Górny wrote: > > My today's problem was to evaluate crashes in compiler-rt's xray tests. > > After some debugging, I've came to the conclusion that the primary cause > > is that TLS allocated for aligned objects isn't actually aligned. > > That's correct, TLS alignment is currrently mostly ignored. I don't have > a short term plan for fixing that. > How about forcing a larger default alignment? 64 bytes would be sufficient for our compiler-rt, and I don't think we need to be sparing with the address space here. -- Best regards, Michał Górny
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