https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71475
--- Comment #9 from Alexander Cherepanov <ch3root at openwall dot com> --- On 2016-06-12 00:59, joseph at codesourcery dot com wrote: >> Ok, what about this: > > This bug is closed as INVALID. No-one will pay any attention to comments > on a closed bug proposing different examples that might or might not be > valid and might or might not be related. Different examples should go in > different bugs; such bugs can be closed as duplicates if necessary. I see, thanks for the explanation! I filed https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71522 . Indeed, it's better to treat it as a separate issue. OTOH this PR could be used as an reference about trap representation in long double.