[Bug fortran/34990] New: [4.3 Regression] ICE in gfc_typenode_for_spec, at fortran/trans-types.c:842

["dominiq at lps dot ens dot fr" <gcc-bugzilla at gcc dot gnu dot org>]

I have wrongly reported this regression under PR34848:  pr33998.f90 started to
fail after rev. 131676 and pr34897.f90 after rev. 131679. These ICEs occurs now
for the original test cases:

[ibook-dhum] f90/bug% cat pr33998.f90
module test 
   implicit none 
   contains 
      function my_string(x) 
         integer i 
         real, intent(in) :: x(:) 
         character(0) h4(1:minval([(1,i=1,0)],1)) 
         character(0) sv1(size(x,1):size(h4)) 
         character(0) sv2(2*lbound(sv1,1):size(h4)) 
         character(lbound(sv2,1)-3) my_string 

         do i = 1, len(my_string) 
            my_string(i:i) = achar(modulo(i-1,10)+iachar('0')) 
         end do 
      end function my_string 
end module test 

program len_test 
   use test 
   implicit none 
   real x(7) 

   write(*,*) my_string(x) 
end program len_test 
[ibook-dhum] f90/bug% cat pr34897.f90
      function my_string(x)
         integer i
         real, intent(in) :: x(:)
         character(0) h4(1:minval([(1,i=1,0)],1)) ! If range is 1,0 bombs out.
         character(0) sv1(size(x,1):size(h4))
         character(0) sv2(2*lbound(sv1,1):size(h4))
         character(lbound(sv2,1)-3) my_string
      end function my_string
end

In both cases the ICEs are:

[ibook-dhum] f90/bug% gfc pr33998.f90
pr33998.f90: In function 'my_string':
pr33998.f90:7: internal compiler error: in gfc_typenode_for_spec, at
fortran/trans-types.c:842
...
[ibook-dhum] f90/bug% gfc pr34897.f90
pr34897.f90: In function 'my_string':
pr34897.f90:1: warning: Function does not return a value
pr34897.f90:4: internal compiler error: in gfc_typenode_for_spec, at
fortran/trans-types.c:842
...


-- 
           Summary: [4.3 Regression] ICE in gfc_typenode_for_spec, at
                    fortran/trans-types.c:842
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: dominiq at lps dot ens dot fr
 GCC build triplet: powerpc/i686-apple-darwin9
  GCC host triplet: powerpc/i686-apple-darwin9
GCC target triplet: powerpc/i686-apple-darwin9


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34990