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r191111 - in /trunk/libstdc++-v3: ChangeLog aci...

From: redi at gcc dot gnu dot org
To: libstdc++-cvs at gcc dot gnu dot org
Date: Sun, 09 Sep 2012 17:20:43 -0000
Subject: r191111 - in /trunk/libstdc++-v3: ChangeLog aci...

Author: redi
Date: Sun Sep  9 17:20:42 2012
New Revision: 191111

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=191111
Log:
2012-09-09  Ulrich Drepper  <drepper@gmail.com>
	    Dominique d'Humieres  <dominiq@lps.ens.fr>
	    Jack Howarth  <howarth@bromo.med.uc.edu>

	PR bootstrap/54419
	* acinclude.m4: Define GLIBCXX_CHECK_X86_RDRAND.
	* configure.ac: Use GLIBCXX_CHECK_X86_RDRAND to test for rdrand
	support in assembler.
	* src/c++11/random.cc (__x86_rdrand): Depend on _GLIBCXX_X86_RDRAND.
	(random_device::_M_init): Likewise.
	(random_device::_M_getval): Likewise.
	* configure: Regenerated.
	* config.h.in: Regenerated.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/acinclude.m4
    trunk/libstdc++-v3/config.h.in
    trunk/libstdc++-v3/configure
    trunk/libstdc++-v3/configure.ac
    trunk/libstdc++-v3/src/c++11/random.cc

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