Merge remote-tracking branch 'origin/cmetcalf/tile_not_cancel_h'

Conflicts:
	ChangeLog

diff --cc ChangeLog
index 98ac482,318784c..7073727
--- 1/ChangeLog
--- 2/ChangeLog
+++ b/ChangeLog
@@@ -1,35 -1,9 +1,37 @@@
  2012-01-28  Chris Metcalf  <cmetcalf@tilera.com>
  
 +      * scripts/firstversions.awk: Fix bug in version range handling.
 +
+       * sysdeps/unix/sysv/linux/grantpt.c: Use <> brackets for not-cancel.h.
+ 
 +      * sysdeps/unix/sysv/linux/faccessat.c (faccessat): Call __fxstatat64.
 +
  2012-01-28  Ulrich Drepper  <drepper@gmail.com>
  
 +      * sysdeps/x86_64/fpu/bits/mathinline.h (__signbitl): Optimize a bit.
 +      Avoid unnecessary __WORDSIZE == 64 test.
 +      (fmaxf): Use VEX format if possible.
 +      (fmax): Likewise.
 +      (fminf): Likewise.
 +      (fmin): Likewise.
 +
 +      * config.h.in: Define HAVE_SSE2AVX_SUPPORT.
 +      * math/math_private.h: Remove libc_fegetround* and
 +      libc_fesetround*.
 +      * sysdeps/i386/configure.in: Check for -msse2avx.
 +      * sysdeps/x86_64/fpu/math_private.h: Use VEX-encoded instructions
 +      also if SSE2AVX is defined.
 +      Remove libc_fegetround* and libc_fesetround*.
 +      * sysdeps/x86_64/fpu/multiarch/Makefile: Compile *-avx functions
 +      if config-cflags-sse2avx is yes.  Also add -DSSE2AVX to defines.
 +      * sysdeps/x86_64/fpu/multiarch/e_atan2.c: Use HAS_AVX again instead
 +      of HAS_YMM_USABLE.
 +      * sysdeps/x86_64/fpu/multiarch/e_exp.c: Likewise.
 +      * sysdeps/x86_64/fpu/multiarch/e_log.c: Likewise.
 +      * sysdeps/x86_64/fpu/multiarch/s_atan.c: Likewise.
 +      * sysdeps/x86_64/fpu/multiarch/s_sin.c: Likewise.
 +      * sysdeps/x86_64/fpu/multiarch/s_tan.c: Likewise.
 +
        * sysdeps/x86_64/fpu/math_private.h: Simplify use of AVX instructions.
  
  2012-01-19  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>