https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87622
Thomas Koenig <tkoenig at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #6 from Thomas Koenig <tkoenig at gcc dot gnu.org> --- (In reply to Andreas Klein from comment #5) > Adding initialzation removes the effect. > There is still a 20% decresed performance, but that are plausible cache > effects. OK, I'll close this bug then. > Sorry my minimal example was to minimal. I derived the mini example from a > big parallel linear algebra package. Now I must go throgh all > minimalization steps, but its possible that the original error has nothing > to do with coarrays. If you find anything that we could fix, please open a new PR. And thanks for the PR anyway - it is better to open something that later turns out to be invalid (I've submitted a few PRs like that) than to miss something.