[Bug fortran/34482] FAIL: gfortran.dg/nan_4.f90 -O tests for errors

[burnus at gcc dot gnu dot org]

------- Comment #12 from burnus at gcc dot gnu dot org  2007-12-20 08:13 -------
Subject: Bug 34482

Author: burnus
Date: Thu Dec 20 08:13:09 2007
New Revision: 131098

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=131098
Log:
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.


Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/expr.c
    trunk/gcc/fortran/gfortran.texi
    trunk/gcc/fortran/resolve.c
    trunk/gcc/fortran/simplify.c
    trunk/gcc/fortran/target-memory.c
    trunk/gcc/fortran/target-memory.h
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gfortran.dg/boz_8.f90
    trunk/gcc/testsuite/gfortran.dg/boz_9.f90


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34482