r237458 - in /trunk/gcc: cp/ChangeLog cp/decl.c...

[jakub@gcc.gnu.org]

Author: jakub
Date: Tue Jun 14 19:55:08 2016
New Revision: 237458

URL: https://gcc.gnu.org/viewcvs?rev=237458&root=gcc&view=rev
Log:
	PR c++/71528
	* decl.c (duplicate_decls): For DECL_INITIALIZED_P non-external
	olddecl vars, preserve their TREE_READONLY bit.

	* g++.dg/opt/pr71528.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/opt/pr71528.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/decl.c
    trunk/gcc/testsuite/ChangeLog