[PING] 3 pending patches

[Andreas Krebbel]

This one is important to me for 4.6.0. This problem causes wrong code
to be generated for decimal floating point programs:

[PATCH] Fix PR46399 - missing mode promotion for libcall args - updated
http://gcc.gnu.org/ml/gcc-patches/2011-03/msg00141.html


To my understandig this is a testcase bug.  Probably the warning is
expected in that line only because it happens to appear there on x86.

[PATCH] Fix PR39246 move uninitialized var warning
http://gcc.gnu.org/ml/gcc-patches/2011-02/msg01638.html


A minor rtx unsharing problem with a simple fix (perhaps even
obvious?):

[PATCH] recog.c: Fix RTX unsharing in change groups
http://gcc.gnu.org/ml/gcc-patches/2011-03/msg00187.html

Bye,

-Andreas-