https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26749
--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Martin Sebor from comment #4) > Yes, I see the error there. There are 53 calls to error() or error_at() in > the file. I'm trying to understand why you think this particular one is a > problem (and the others aren't) and how that problem could be triggered. > I.e., a test case. The others are a problem, see PR 24222 for the meta-bug about it. A simple testcase is to use __builtin_va_start directly with no arguments.
