https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92174
--- Comment #3 from Steve Kargl <sgk at troutmask dot apl.washington.edu> --- On Tue, Oct 22, 2019 at 02:14:55PM +0000, marxin at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92174 > > --- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> --- > (In reply to kargl from comment #1) > > (In reply to Martin Liška from comment #0) > > > Happens with UBSAN build in: > > > > > > $ ./xgcc -B. > > > /home/marxin/Programming/gcc/gcc/testsuite/gfortran.dg/pr91802.f90 > > > -fcoarray=single > > > ../../gcc/fortran/array.c:867:36: runtime error: index 15 out of bounds > > > for > > > type 'gfc_expr *[15]' > > > > > > What are you doing? pr91802.f90 is a compile time test. > > It cannot generate a runtime error. > > It's a runtime error of the GCC compiler that compiles the test-case ;) > The error message is a bit misleading. > So, what does your tool do? gfortran correctly diagnosis that rank+corank > 15, issues an error, and exits. What is the problem?
