Date: Sun, 30 Jan 2011 00:39:36 GMT From: Pedro Giffuni <giffunip@tutopia.com> To: freebsd-gnats-submit@FreeBSD.org Subject: gnu/154385: Minor fixes to contrib/libstdc++ Message-ID: <201101300039.p0U0daMf062165@red.freebsd.org> Resent-Message-ID: <201101300040.p0U0e4Ld011116@freefall.freebsd.org>
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>Number: 154385 >Category: gnu >Synopsis: Minor fixes to contrib/libstdc++ >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: change-request >Submitter-Id: current-users >Arrival-Date: Sun Jan 30 00:40:04 UTC 2011 >Closed-Date: >Last-Modified: >Originator: Pedro Giffuni >Release: 8.1-Release >Organization: >Environment: FreeBSD mogwai.giffuni.net 8.1-RELEASE FreeBSD 8.1-RELEASE #1: Sat Jul 17 14:19:59 PDT 2010 root@build8x64.pcbsd.org:/usr/obj/usr/pcbsd-build81/fbsd-source/8.1/sys/PCBSD amd64 [ >Description: Fix a couple of libstdc++ issues committed to the FSF tree before the GPLv3 switch: PR libstdc++/33128 * include/tr1_impl/random (uniform_int<>::_M_call): Deal with __urng() returning negative values. PR libstdc++/33084 * include/std/valarray (operator _Op(const _Tp&, const valarray<>&)): Fix typo. >How-To-Repeat: >Fix: Patch attached. Patch attached with submission follows: --- libstdc++/include/tr1/random 2007/04/07 08:38:39 123637 +++ libstdc++/include/tr1/random 2007/08/28 08:48:54 127850 @@ -1618,7 +1618,11 @@ result_type _M_call(_UniformRandomNumberGenerator& __urng, result_type __min, result_type __max, true_type) - { return result_type(__urng() % (__max - __min + 1)) + __min; } + { + typedef typename __gnu_cxx::__add_unsigned<typename + _UniformRandomNumberGenerator::result_type>::__type __utype; + return result_type(__utype(__urng()) % (__max - __min + 1)) + __min; + } template<typename _UniformRandomNumberGenerator> result_type --- libstdc++/include/std/std_valarray.h 2007/01/15 16:45:44 120799 +++ libstdc++/include/std/std_valarray.h 2007/08/17 09:28:09 127580 @@ -1010,7 +1010,7 @@ { \ typedef _BinClos<_Name, _Constant, _ValArray, _Tp, _Tp> _Closure; \ typedef typename __fun<_Name, _Tp>::result_type _Rt; \ - return _Expr<_Closure, _Tp>(_Closure(__t, __v)); \ + return _Expr<_Closure, _Rt>(_Closure(__t, __v)); \ } _DEFINE_BINARY_OPERATOR(+, __plus) >Release-Note: >Audit-Trail: >Unformatted:
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