https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92961
--- Comment #8 from Thomas Koenig <tkoenig at gcc dot gnu.org> --- Author: tkoenig Date: Mon Dec 30 15:29:30 2019 New Revision: 279770 URL: https://gcc.gnu.org/viewcvs?rev=279770&root=gcc&view=rev Log: Catch division by zero errors in array sizes. 2019-12-30 Thomas Koenig <tkoe...@gcc.gnu.org> Backport from trunk PR fortran/92961 * gfortran.h (gfc_seen_div0): Add declaration. * arith.h (gfc_seen_div0): Add definition. (eval_intrinsic): For integer division by zero, set gfc_seen_div0. * decl.c (variable_decl): If resolution resp. simplification fails for array spec and a division of zero error has been seen, return MATCH_ERROR. 2019-12-30 Thomas Koenig <tkoe...@gcc.gnu.org> Backport from trunk PR fortran/92961 * gfortran.dg/arith_divide_2.f90: New test. Added: branches/gcc-8-branch/gcc/testsuite/gfortran.dg/arith_divide_2.f90 Modified: branches/gcc-8-branch/gcc/fortran/ChangeLog branches/gcc-8-branch/gcc/fortran/arith.c branches/gcc-8-branch/gcc/fortran/decl.c branches/gcc-8-branch/gcc/fortran/gfortran.h branches/gcc-8-branch/gcc/testsuite/ChangeLog
