[Bug fortran/31487] Character array initialization in derived type: bad zero padding

["pault at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #9 from pault at gcc dot gnu dot org  2007-12-09 09:17 -------
Subject: Bug 31487

Author: pault
Date: Sun Dec  9 09:17:24 2007
New Revision: 130719

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=130719
Log:
2007-12-09  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/32129
        * dump-parse-tree.c (gfc_show_expr_n): New function for
        debugging.
        * gfortran.h : Add prototype for gfc_show_expr_n.
        * expr.c (simplify_constructor): Copy the constructor
        expression and try to simplify that.  If success, replace the
        original.  Otherwise discard the copy, keep going through
        the structure and return success.

        PR fortran/31487
        * decl.c (build_struct): Pad out default initializers with
        spaces to the component character length.

2007-12-09  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/32129
        * gfortran.dg/derived_comp_array_ref_6.f90: New test.
        * gfortran.dg/derived_comp_array_ref_7.f90: New test.

        PR fortran/31487
        * gfortran.dg/char_component_initializer_1.f90: New test.

Added:
    trunk/gcc/testsuite/gfortran.dg/char_component_initializer_1.f90
    trunk/gcc/testsuite/gfortran.dg/derived_comp_array_ref_6.f90
    trunk/gcc/testsuite/gfortran.dg/derived_comp_array_ref_7.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/decl.c
    trunk/gcc/fortran/dump-parse-tree.c
    trunk/gcc/fortran/expr.c
    trunk/gcc/fortran/gfortran.h
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31487