https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117432
--- Comment #18 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to nightstrike from comment #16) > On mingw-w64, the new testcase fails: > > Excess errors: > /tmp/gcc/testsuite/gcc.c-torture/execute/pr117432.c:35:15: error: macro > 'va_start' requires 2 arguments, but only 1 given > /tmp/gcc/testsuite/gcc.c-torture/execute/pr117432.c:35:3: error: 'va_start' > undeclared (first use in this function) > > The line in question is: > va_start (ap); > > which as the error states, has only one argument instead of two. > > Tested on 15. I am suspect this is a bug in mingw's stdarg.h which does NOT support C23 va_start. IIRC there is a bug about mingw not using GCC's stdarg.h like it should be but I can't find that bug report.
