trofi,
@trofi@fosstodon.org avatar

Sometimes it takes more time to refute a gcc bug than confirm it. This week I spent most time on https://gcc.gnu.org/PR114872 where sagemath SIGSEGVed on some simple inputs.

Bug updates are a bit hard to read and are missing a bit of compiler-unrelated context. I wrote something more coherent in https://trofi.github.io/posts/312-the-sagemath-saga.html

vstinner,
@vstinner@mamot.fr avatar

@trofi Python faulthandler registers signal handlers but doesn't use setjmp/longjmp. It does the bare minimum work before killing the process on a fatal error such as SIGABRT.

penguin42,
@penguin42@mastodon.org.uk avatar

@trofi Ewww longjmp.

  • All
  • Subscribed
  • Moderated
  • Favorites
  • random
  • DreamBathrooms
  • magazineikmin
  • InstantRegret
  • thenastyranch
  • Durango
  • Youngstown
  • ngwrru68w68
  • slotface
  • everett
  • rosin
  • osvaldo12
  • kavyap
  • cubers
  • mdbf
  • JUstTest
  • khanakhh
  • cisconetworking
  • GTA5RPClips
  • modclub
  • tacticalgear
  • ethstaker
  • tester
  • normalnudes
  • anitta
  • Leos
  • provamag3
  • megavids
  • lostlight
  • All magazines