2013-06-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/37404
	* g++.dg/other/vararg-4.C: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199869 138bc75d-0d04-0410-961f-82ee72b054a4
	PR target/57568
	* config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
	that operands[2] doesn't overlap with operands[0].

	* gcc.c-torture/execute/pr57568.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199870 138bc75d-0d04-0410-961f-82ee72b054a4
	PR target/6526
	* config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
	other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.

	PR target/6526
	* gcc.target/sh/pr6526.c: New.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199873 138bc75d-0d04-0410-961f-82ee72b054a4
	* include/std/mutex (call_once): Remove parentheses to fix error in
	c++1y and gnu++1y mode.
	* testsuite/30_threads/mutex/try_lock/2.cc: Call try_lock() in new
	thread to avoid undefined behaviour.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199875 138bc75d-0d04-0410-961f-82ee72b054a4
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199878 138bc75d-0d04-0410-961f-82ee72b054a4
Add testsuites.
Implement isctype and lookup_classname in regex_traits.