[Bug fortran/80164] ICE in gfc_format_decoder at gcc/fortran/error.c:933

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80164

--- Comment #4 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
The patch in comment 2 fixes the failures

FAIL: gfortran.dg/where_operator_assign_2.f90   -O  (internal compiler error)
FAIL: gfortran.dg/where_operator_assign_3.f90   -O  (internal compiler error)
FAIL: gfortran.dg/where_operator_assign_1.f90   -O  (internal compiler error)

but not

FAIL: gfortran.dg/ieee/ieee_1.F90   -O*  (internal compiler error)
FAIL: gfortran.dg/ieee/large_3.F90   -O*  (internal compiler error)

The additional errors are

/opt/gcc/_clean/gcc/testsuite/gfortran.dg/where_operator_assign_1.f90:82:69:

          pv((2_I4*i-1_I4):(2_I4*i))= iaef((/(2_I4*i-1_I4),(2_I4*i)/))
                                                                     1
Warning: Creating array temporary at (1) [-Warray-temporaries]

/opt/gcc/_clean/gcc/testsuite/gfortran.dg/where_operator_assign_2.f90:46:45:

   x = (/a (0, 1),a (0, 2),a (0, 3),a (0, 4)/)
                                             1

Would it be possible to have a better location?