* testsuite/libgomp.c/examples-4/e.53.4.c: Add -DITESTITERS=20
	to dg-options unless expensive testing is on.  
	(TESTITERS): Define to N if not defined.
	(main): Use TESTITERS instead of N.
	* testsuite/libgomp.c/examples-4/e.55.1.c: Define CHUNKSZ from
	dg-additional-options depending on whether expensive testing is on.
	* testsuite/libgomp.fortran/examples-4/e.55.1.f90 (e_55_1_mod):
	Decrease N to 100000 and CHUNKSZ to 10000.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@218095 138bc75d-0d04-0410-961f-82ee72b054a4
2014-11-26  Tobias Burnus  <burnus@net-b.de>

        * Makefile.def: Make more dependent on mpfr, mpc and isl.
        * Makefile.in: Regenerate.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@218096 138bc75d-0d04-0410-961f-82ee72b054a4
	* gcc.c (SANITIZER_SPEC): Don't error on -fsanitize=thread
	without -pie or -shared, error on -fsanitize=thread -static instead.

	* lib/tsan-dg.exp (check_effective_target_fsanitize_thread,
	tsan_init): Don't use -fPIE or -pie.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@218097 138bc75d-0d04-0410-961f-82ee72b054a4
/cp
2014-11-26  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/63757
	* call.c (standard_conversion): Do not require expr to be non-null
	when NULLPTR_TYPE_P (from) is true.

/testsuite
2014-11-26  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/63757
	* g++.dg/cpp0x/nullptr33.C: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@218098 138bc75d-0d04-0410-961f-82ee72b054a4