r184193 - in /trunk/gcc: ChangeLog c-decl.c cp/...

[jakub@gcc.gnu.org]

Author: jakub
Date: Tue Feb 14 06:15:35 2012
New Revision: 184193

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184193
Log:
	PR c/52181
	* c-decl.c (merge_decls): Copy DECL_USER_ALIGN bit from olddecl to
	newdecl.

	* decl.c (duplicate_decls): If olddecl has bigger DECL_ALIGN than
	newdecl, copy DECL_ALIGN to newdecl and or DECL_USER_ALIGN bits.

	* c-c++-common/pr52181.c: New test.

Added:
    trunk/gcc/testsuite/c-c++-common/pr52181.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/c-decl.c
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/decl.c
    trunk/gcc/testsuite/ChangeLog