https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53915
Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |ASSIGNED Assignee|unassigned at gcc dot gnu.org |marxin at gcc dot gnu.org --- Comment #7 from Martin Liška <marxin at gcc dot gnu.org> --- I've just tried to build latest release of mpfr with --coverage and make check. But looks the problematic source file wasn't executed. Thus I'm planning to commit assert to gcov that will ensure that top <= bottom and we hopefully find a reproducer.