r171012 - in /trunk/gcc: c-family/ChangeLog c-f...

[jason@gcc.gnu.org]

Author: jason
Date: Tue Mar 15 18:29:00 2011
New Revision: 171012

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=171012
Log:
c-family/
	* c-common.c (max_constexpr_depth): New.
	* c-common.h: Declare it.
	* c-opts.c (c_common_handle_option): Set it.
	* c.opt (fconstexpr-depth): New option.
cp/
	* semantics.c (push_cx_call_context): Return bool.
	(cxx_eval_call_expression): Handle excess depth.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/constexpr-recursion.C
Modified:
    trunk/gcc/c-family/ChangeLog
    trunk/gcc/c-family/c-common.c
    trunk/gcc/c-family/c-common.h
    trunk/gcc/c-family/c-opts.c
    trunk/gcc/c-family/c.opt
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/semantics.c
    trunk/gcc/doc/invoke.texi
    trunk/gcc/testsuite/ChangeLog