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Replying to @johnregehr
@johnregehr@i0n1c to be fair, anyone using gcc instead of clang has decided they don't expect security ;)1 reply 0 retweets 5 likes -
Replying to @thegrugq
@thegrugq@johnregehr@i0n1c You are aware that this particular optimization is performed equally by clang and gcc? https://goo.gl/4eCTes1 reply 1 retweet 2 likes -
Replying to @ch3root
@ch3root@thegrugq@johnregehr@i0n1c When could that comparison possibly be useful anyway?1 reply 0 retweets 0 likes -
Replying to @RichFelker
@RichFelker Well that little dance that musl does to set f.rend in src/stdlib/strtol.c is only a different kind of UB.2 replies 0 retweets 0 likes -
Replying to @volatile_void
@RichFelker Unless my grep-fu has been weakened by fever, this rend member is never read (which is good considering)pic.twitter.com/rRtohb0CLc
1 reply 0 retweets 0 likes -
Replying to @volatile_void
@RichFelker ah yes, “->”. I'll come back to you.1 reply 0 retweets 0 likes
@spun_off Indeed, it's definitely used. Most uses compare with rpos so we could replace rend with ravail (a count) while keeping rpos as ptr
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