[Bug libstdc++/54612] [4.8 Regression] Many failures in ext/random testsuite

[paolo at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54612

--- Comment #5 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> 
2012-09-18 14:02:25 UTC ---
Author: paolo
Date: Tue Sep 18 14:02:20 2012
New Revision: 191424

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=191424
Log:
2012-09-18  Paolo Carlini  <paolo.carl...@oracle.com>

    PR libstdc++/54612
    * include/ext/random.tcc (operator==
    (const __gnu_cxx::simd_fast_mersenne_twister_engine<>&,
    const __gnu_cxx::simd_fast_mersenne_twister_engine<>&)): Fix
    state_size use.
    * config/cpu/i486/opt/ext/opt_random.h: Guard with __SSE2__.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/config/cpu/i486/opt/ext/opt_random.h
    trunk/libstdc++-v3/include/ext/random.tcc