------- Comment #4 from pault at gcc dot gnu dot org 2006-12-03 07:18 ------- Subject: Bug 29642
Author: pault Date: Sun Dec 3 07:18:22 2006 New Revision: 119461 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=119461 Log: 2006-12-03 Paul Thomas <[EMAIL PROTECTED]> PR fortran/29642 * trans-expr.c (gfc_conv_variable): A character expression with the VALUE attribute needs an address expression; otherwise all other expressions with this attribute must not be dereferenced. (gfc_conv_function_call): Pass expressions with the VALUE attribute by value, using gfc_conv_expr. * symbol.c (check_conflict): Add strings for INTENT OUT, INOUT and VALUE. Apply all the constraints associated with the VALUE attribute. (gfc_add_value): New function. (gfc_copy_attr): Call it for VALUE attribute. * decl.c (match_attr_spec): Include the VALUE attribute. (gfc_match_value): New function. * dump-parse-tree.c (gfc_show_attr): Include VALUE. * gfortran.h : Add value to the symbol_attribute structure and add a prototype for gfc_add_value * module.c (mio_internal_string): Include AB_VALUE in enum. (attr_bits): Provide the VALUE string for it. (mio_symbol_attribute): Read or apply the VLUE attribute. * trans-types.c (gfc_sym_type): Variables with the VLAUE attribute are not passed by reference! * resolve.c (was_declared): Add value to those that return 1. (resolve_symbol): Value attribute requires dummy attribute. * match.h : Add prototype for gfc_match_public. * parse.c (decode_statement): Try to match a VALUE statement. 2006-12-03 Paul Thomas <[EMAIL PROTECTED]> PR fortran/29642 * gfortran.dg/value_1.f90 : New test. * gfortran.dg/value_2.f90 : New test. * gfortran.dg/value_3.f90 : New test. * gfortran.dg/value_4.f90 : New test. * gfortran.dg/value_4.c : Called from value_4.f90. Added: trunk/gcc/testsuite/gfortran.dg/value_1.f90 trunk/gcc/testsuite/gfortran.dg/value_2.f90 trunk/gcc/testsuite/gfortran.dg/value_3.f90 trunk/gcc/testsuite/gfortran.dg/value_4.c trunk/gcc/testsuite/gfortran.dg/value_4.f90 Modified: trunk/gcc/fortran/ChangeLog trunk/gcc/fortran/decl.c trunk/gcc/fortran/dump-parse-tree.c trunk/gcc/fortran/gfortran.h trunk/gcc/fortran/match.h trunk/gcc/fortran/module.c trunk/gcc/fortran/parse.c trunk/gcc/fortran/resolve.c trunk/gcc/fortran/symbol.c trunk/gcc/fortran/trans-expr.c trunk/gcc/fortran/trans-types.c trunk/gcc/testsuite/ChangeLog -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29642
