Squashed 5 commits:

Squashed 4 commits:

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

Daily bump to rev-195953

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

Bump to daily revision-196102

5888eb6... Daily bump

HEAD is now at 71cfade Free variable local allocs at block ends.

GNU gcc commit:

19426fe... 	PR pch/54117 	* c-opts.c (c_common_post_options): If debug info is enabled 	and non-dwarf*, refuse to load PCH files and when writing PCH 	file warn.

GNU gcc commit:

b9153b5... 	PR target/56347 	* acinclude.m4 (LIBGFOR_CHECK_FOR_BROKEN_POWF): Remove check for 	broken powf. 	* configure.ac (LIBGFOR_CHECK_FOR_BROKEN_POWF): Likewise. 	* intrinsics/c99_functions.c: Likewise. 	* configure: Rebuilt. 	* config.h.in: Rebuilt.

GNU gcc commit:

0b588b3... 2013-02-20  Richard Biener  <rguenther@suse.de>

GNU gcc commit:

af0907d... 	PR middle-end/56420 	* expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to 	avoid signed wrapping. 	(expand_mult): Handle properly multiplication by 	((dword_type) -1) << (BITS_PER_WORD - 1).  Improve multiplication by 	((dword_type) 1) << (BITS_PER_WORD - 1).  Avoid undefined behavior 	in the compiler if coeff is HOST_WIDE_INT_MIN. 	(expand_divmod): Don't make ext_op1 static, change it's type to 	uhwi.  Avoid undefined behavior in -INTVAL (op1).

GNU gcc commit:

f5299e4 Daily bump.

GNU gcc commit:

6de7acd... 2013-02-25  Tom de Vries  <tom@codesourcery.com>

GNU gcc commit:

f7c052c... Daily bump.

GNU gcc commit:

29d5232... 	PR middle-end/56461 	* diagnostic.c (diagnostic_append_note): Save and restore old prefix.