In case anyone was still considering -Ofast anything but a joke, https://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html … - search for "allow-store-data-races".
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Replying to @RichFelker
@RichFelker Wait... did they only stop doing this by default due to the C++11 (and C11) memory model? Seriously? https://gcc.gnu.org/wiki/Atomic/GCCMM/ExecutiveSummary …1 reply 1 retweet 0 likes -
Replying to @CopperheadOS
@CopperheadSec If so they were wrong. The POSIX memory model has never allowed the compiler to introduce store data races.2 replies 0 retweets 0 likes
Replying to @stribika
@stribika @CopperheadSec Yeah but this is not about "strict". It's "introduce random memory corruption" bad.
7:15 AM - 6 Apr 2016
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