gcc/gcc fortran/symbol.c fortran/trans-types.c ...

[pault@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-4_0-branch
Changes by:	pault@gcc.gnu.org	2005-10-14 04:53:30

Modified files:
	gcc/fortran    : symbol.c trans-types.c decl.c ChangeLog 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gfortran.dg: automatic_char_len_1.f90 
	                           save_common.f90 save_result.f90 
	                           derived_pointer_recursion.f90 

Log message:
	2005-10-14  Paul Thomas  <pault@gcc.gnu.org>
	
	PR fortran/20847
	PR fortran/20856
	* symbol.c (check_conflict): Prevent common variables and
	function results from having the SAVE attribute,as required
	by the standard.
	
	PR fortran/24092
	* trans-types.c (gfc_get_derived_type): Insert code to obtain backend
	declaration for derived types, building if necessary.  Return the
	derived type if the fields have been built by this process.  Otherwise,
	continue as before but using the already obtained backend_decls for the
	derived type components.  Change the gcc_assert to act on the field.
	
	PR fortran/18082
	* decl.c (variable_decl): Make a new copy of the character
	length for each variable, when the expression is not a
	constant.
	
	2005-10-14  Paul Thomas  <pault@gcc.gnu.org>
	
	PR fortran/18082
	* gfortran.dg/automatic_char_len_1.f90: New test.
	
	PR fortran/20847
	* gfortran.dg/save_common.f90: New test.
	
	PR fortran/20856
	* gfortran.dg/save_result.f90: New test.
	
	PR fortran/24092
	* gfortran.dg/derived_pointer_recursion.f90: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/symbol.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.26.2.5&r2=1.26.2.6
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/trans-types.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.37.10.7&r2=1.37.10.8
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/decl.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.31.2.4&r2=1.31.2.5
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.335.2.128&r2=1.335.2.129
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/automatic_char_len_1.f90.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=NONE&r2=1.1.4.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/save_common.f90.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=NONE&r2=1.2.4.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/save_result.f90.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=NONE&r2=1.2.4.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/derived_pointer_recursion.f90.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=NONE&r2=1.1.4.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.5084.2.453&r2=1.5084.2.454