Backport following mainline revs to ARM/embedded-4_6-branch:
174115, 176760, 177594, 178628.
Committed.
2011-09-19 Terry Guo <terry....@arm.com>
Backport r178628 from mainline
2011-09-07 Jiangning Liu <jiangning....@arm.com>
PR tree-optimization/46021
* gcc.dg/tree-ssa/20040204-1.c: Don't XFAIL on arm*-*-*.
2011-09-19 Terry Guo <terry....@arm.com>
Backport r177594 from mainline
2011-08-09 Ulrich Weigand <ulrich.weig...@de.ibm.com>
* gcc.dg/pr49948.c: Require pthread effective target.
2011-09-19 Terry Guo <terry....@arm.com>
Backport r176760 from mainline
2011-07-25 Rainer Orth <r...@cebitec.uni-bielefeld.de>
* lib/target-supports.exp (check_effective_target_mmap): New proc.
* gcc.dg/vect/pr49038.c: Remove dg-do run.
Use dg-require-effective-target mmap.
2011-09-19 Terry Guo <terry....@arm.com>
Backport r174115 from mainline
2011-05-24 Rainer Orth <r...@cebitec.uni-bielefeld.de>
* gcc.dg/vect/pr48172.c: Remove dg-do run.
