r127363 - in /trunk: gcc/fortran/ChangeLog gcc/...

[fxcoudert@gcc.gnu.org]

Author: fxcoudert
Date: Sat Aug 11 21:31:35 2007
New Revision: 127363

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=127363
Log:
	PR fortran/32937

	* trans-array.c (gfc_conv_expr_descriptor): Use
	gfc_conv_const_charlen to generate backend_decl of right type.
	* trans-expr.c (gfc_conv_expr_op): Use correct return type.
	(gfc_build_compare_string): Use int type instead of default
	integer kind for single character comparison.
	(gfc_conv_aliased_arg): Give backend_decl the right type.
	* trans-decl.c (gfc_build_intrinsic_function_decls): Make
	compare_string return an int.

	* gfortran.dg/char_length_6.f90: New test.

	* intrinsics/string_intrinsics.c (compare_string): Return an int.
	* libgfortran.h (compare_string): Likewise.

Added:
    trunk/gcc/testsuite/gfortran.dg/char_length_6.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/trans-array.c
    trunk/gcc/fortran/trans-decl.c
    trunk/gcc/fortran/trans-expr.c
    trunk/gcc/testsuite/ChangeLog
    trunk/libgfortran/ChangeLog
    trunk/libgfortran/intrinsics/string_intrinsics.c
    trunk/libgfortran/libgfortran.h