r213231 - in /branches/gcc-4_9-branch/libstdc++...

[emsr@gcc.gnu.org]

Author: emsr
Date: Wed Jul 30 00:25:17 2014
New Revision: 213231

URL: https://gcc.gnu.org/viewcvs?rev=213231&root=gcc&view=rev
Log:
2014-07-29  Ed Smith-Rowland  <3dw4rd@verizon.net>

	PR libstdc++/60037 - SIGFPE in std::generate_canonical<unsigned int...>
	* include/bits/random.h (_Adaptor): static_assert for non floating-point
	result type.
	* include/bits/random.tcc (generate_canonical): Ditto.
	* include/ext/random.tcc (hypergeometric_distribution::operator()):
	Use double as a rng result type.
	* testsuite/26_numerics/random/pr60037-neg.cc: New.
	* testsuite/ext/random/hypergeometric_distribution/pr60037.cc: New.


Added:
    branches/gcc-4_9-branch/libstdc++-v3/testsuite/26_numerics/random/pr60037-neg.cc
    branches/gcc-4_9-branch/libstdc++-v3/testsuite/ext/random/hypergeometric_distribution/pr60037.cc
Modified:
    branches/gcc-4_9-branch/libstdc++-v3/ChangeLog
    branches/gcc-4_9-branch/libstdc++-v3/include/bits/random.h
    branches/gcc-4_9-branch/libstdc++-v3/include/bits/random.tcc
    branches/gcc-4_9-branch/libstdc++-v3/include/ext/random.tcc