This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug libstdc++/55215] Constructor seeding is broken for Mersenne twister
- From: "paolo at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 05 Nov 2012 19:25:27 +0000
- Subject: [Bug libstdc++/55215] Constructor seeding is broken for Mersenne twister
- Auto-submitted: auto-generated
- References: <bug-55215-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55215
--- Comment #3 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> 2012-11-05 19:25:27 UTC ---
Author: paolo
Date: Mon Nov 5 19:25:20 2012
New Revision: 193181
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193181
Log:
2012-11-05 Paolo Carlini <paolo.carlini@oracle.com>
PR libstdc++/55215
* include/bits/random.tcc (mersenne_twister_engine<>::seed(_Sseq&)):
Assign state_size to _M_p.
* testsuite/26_numerics/random/mersenne_twister_engine/cons/55215.cc:
New.
* testsuite/26_numerics/random/independent_bits_engine/cons/55215.cc:
Likewise.
* testsuite/26_numerics/random/shuffle_order_engine/cons/55215.cc:
Likewise.
* testsuite/26_numerics/random/subtract_with_carry_engine/cons/
55215.cc: Likewise.
* testsuite/26_numerics/random/discard_block_engine/cons/55215.cc:
Likewise.
* testsuite/26_numerics/random/linear_congruential_engine/cons/
55215.cc: Likewise.
Added:
trunk/libstdc++-v3/testsuite/26_numerics/random/discard_block_engine/cons/55215.cc
trunk/libstdc++-v3/testsuite/26_numerics/random/independent_bits_engine/cons/55215.cc
trunk/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/cons/55215.cc
trunk/libstdc++-v3/testsuite/26_numerics/random/mersenne_twister_engine/cons/55215.cc
trunk/libstdc++-v3/testsuite/26_numerics/random/shuffle_order_engine/cons/55215.cc
trunk/libstdc++-v3/testsuite/26_numerics/random/subtract_with_carry_engine/cons/55215.cc
Modified:
trunk/libstdc++-v3/ChangeLog
trunk/libstdc++-v3/include/bits/random.tcc