[ARM] Outstanding bugs in GCC 4.6

[Sebastian Huber <sebastian dot huber at embedded-brains dot de>]

Hello,

the GCC 4.6.2 seems to be ready soon.  It would be very nice if some ARM bugs 
can be fixed for this release (in the GCC 4.6-20110923 snapshot they are not 
fixed).

1. http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49641

Here we have a test case and a fix.

2. http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50106

Here we have a hint what is wrong and the generated code is very strange.  It 
is not clear if this is only a problem that triggers during -Os.

3. http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38644

My favorite bug for a couple of months (for other maybe years?).  It should be 
clear now how to fix the problem.

Have a nice day!
	Sebastian

--
Sebastian Huber, embedded brains GmbH

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