Squashed 6 commits

Squashed 7 commits

GNU gcc commit:  HEAD is now at 14c24ce... 2013-02-18  Richard Biener  <rguenther@suse.de>

GNU gcc commit:

a82fc9c... 	PR tree-optimization/56350 	* tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false 	if haven't found reduction or nested cycle operand, rather than 	asserting we must find it.
HEAD is now at c526d40... 	Backported from mainline 	2013-02-19  Jakub Jelinek  <jakub@redhat.com>

GNU gcc commit:

bba4c5a... Fix regression when writing formatted sequential to a pipe.

GNU gcc commit:

HEAD is now at d14af80 Daily bump.

GNU gcc commit:

HEAD is now at 2f98efc Daily bump.

GNU gcc commit:

b1d6b3c... Daily bump.

GNU gcc commit:  c925b4c Daily bump.

Signed-off-by: Paul Beeler <sparksco@gmail.com>

Fix toolchain

Change-Id: I570d4da271433a10cc99ca70c7fe1147099b64ce
Signed-off-by: Paul Beeler <sparksco@gmail.com>

GNU gcc commit:

18b9eb2... 	PR target/56470 	* arm.c (shift_op): Validate RTL pattern on the fly. 	(arm_print_operand, case 'S'): Don't use shift_operator to validate 	the RTL.
Signed-off-by: Paul Beeler <sparksco@gmail.com>

HEAD is now at 6d24477... Fix typo in ChangeLog.
Signed-off-by: Paul Beeler <sparksco@gmail.com>

HEAD is now at 49cd832... 	* doc/invoke.texi (AVR Options):

Tweak link for AVR-LibC user manual. 	* doc/extend.texi (Named Address Spaces): Ditto. 	(Variable Attributes): Ditto.
Signed-off-by: Paul Beeler <sparksco@gmail.com>

HEAD is now at 6dcc2b6 Daily bump.
Signed-off-by: Paul Beeler <sparksco@gmail.com>