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Subject: [Bug fortran/29471] Warn with -std=f95/f2003 when BOZ is used at invalid places
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------- Comment #10 from burnus at gcc dot gnu dot org  2007-12-08 21:47 -------
Subject: Bug 29471

Author: burnus
Date: Sat Dec  8 21:46:56 2007
New Revision: 130713

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=130713
Log:
2007-12-08  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34342
        PR fortran/34345
        PR fortran/18026
        PR fortran/29471

        * gfortran.texi (BOZ literal constants): Improve documentation
        and adapt for BOZ changes.
        * Make-lang.ini (resolve.o): Add target-memory.h dependency.
        * gfortran.h (gfc_expr): Add is_boz flag.
        * expr.c: Include target-memory.h.
        (gfc_check_assign): Support transferring BOZ for real/cmlx.
        * resolve.c: Include target-memory.h
        (resolve_ordinary_assign): Support transferring BOZ for real/cmlx.
        * target-memory.c (gfc_convert_boz): New function.
        * target-memory.c (gfc_convert_boz): Add prototype.
        * primary.c (match_boz_constant): Set is_boz, enable F95 error
        also without -pedantic, and allow for Fortran 2003 BOZ.
        (match_real_constant): Fix comment.
        * simplify.c
        * (simplify_cmplx,gfc_simplify_dble,gfc_simplify_float,
        gfc_simplify_real): Support Fortran 2003 BOZ.

2007-12-08  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34342
        PR fortran/34345
        PR fortran/18026
        PR fortran/29471

        * gfortran.dg/boz_8.f90: New.
        * gfortran.dg/boz_9.f90: New.
        * gfortran.dg/boz_10.f90: New.
        * gfortran.dg/boz_7.f90: Update dg-warning.
        * gfortran.dg/pr16433.f: Add dg-error.
        * gfortan.dg/ibits.f90: Update dg-warning.
        * gfortran.dg/unf_io_convert_1.f90: Update/delete dg-warning.
        * gfortran.dg/unf_io_convert_2.f90: Ditto.


Added:
    trunk/gcc/testsuite/gfortran.dg/boz_10.f90
    trunk/gcc/testsuite/gfortran.dg/boz_8.f90
    trunk/gcc/testsuite/gfortran.dg/boz_9.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/Make-lang.in
    trunk/gcc/fortran/expr.c
    trunk/gcc/fortran/gfortran.h
    trunk/gcc/fortran/gfortran.texi
    trunk/gcc/fortran/primary.c
    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_7.f90
    trunk/gcc/testsuite/gfortran.dg/ibits.f90
    trunk/gcc/testsuite/gfortran.dg/pr16433.f
    trunk/gcc/testsuite/gfortran.dg/unf_io_convert_1.f90
    trunk/gcc/testsuite/gfortran.dg/unf_io_convert_2.f90


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29471