2007-12-20 Tobias Burnus <burnus@net-b.de>

2007-12-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34482
        * gfortran.texi (BOZ): Document behavior for complex
        numbers.
        * target-memory.h (gfc_convert_boz): Update prototype.
        * target-memory.c (gfc_convert_boz): Add error check
        and convert BOZ to smallest possible bit size.
        * resolve.c (resolve_ordinary_assign): Check return value.
        * expr.c (gfc_check_assign): Ditto.
        * simplify.c (simplify_cmplx, gfc_simplify_dble,
        gfc_simplify_float, gfc_simplify_real): Ditto.

2007-12-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34482
        * gfortran.dg/boz_8.f90: Add error-check check.
        * gfortran.dg/boz_9.f90: Shorten BOZ where needed, replace
        stop by call abort.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131098 138bc75d-0d04-0410-961f-82ee72b054a4