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Diffstat (limited to 'meta/recipes-devtools/gcc/gcc-4.6.0/gcc-4_6-branch-backports/0008-2011-03-26-Paolo-Carlini-paolo.carlini-oracle.com.patch')
| -rw-r--r-- | meta/recipes-devtools/gcc/gcc-4.6.0/gcc-4_6-branch-backports/0008-2011-03-26-Paolo-Carlini-paolo.carlini-oracle.com.patch | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-4.6.0/gcc-4_6-branch-backports/0008-2011-03-26-Paolo-Carlini-paolo.carlini-oracle.com.patch b/meta/recipes-devtools/gcc/gcc-4.6.0/gcc-4_6-branch-backports/0008-2011-03-26-Paolo-Carlini-paolo.carlini-oracle.com.patch new file mode 100644 index 000000000..f4b117619 --- /dev/null +++ b/meta/recipes-devtools/gcc/gcc-4.6.0/gcc-4_6-branch-backports/0008-2011-03-26-Paolo-Carlini-paolo.carlini-oracle.com.patch @@ -0,0 +1,61 @@ +From 6bb9234e718d4b75a9a1e63d523d08c3392ba55f Mon Sep 17 00:00:00 2001 +From: paolo <paolo@138bc75d-0d04-0410-961f-82ee72b054a4> +Date: Sat, 26 Mar 2011 10:02:34 +0000 +Subject: [PATCH 008/200] 2011-03-26 Paolo Carlini <paolo.carlini@oracle.com> + + * include/bits/random.h (negative_binomial_distribution<>:: + negative_binomial_distribution(_IntType, double), + negative_binomial_distribution<>:: + negative_binomial_distribution(const param_type&)): Fix thinko + p / (1 - p) for (1 - p) / p. + * include/bits/random.tcc (negative_binomial_distribution<>:: + operator()): Fix. + + +git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_6-branch@171553 138bc75d-0d04-0410-961f-82ee72b054a4 + +index 26cec8a..988ee61 100644 +--- a/libstdc++-v3/include/bits/random.h ++++ b/libstdc++-v3/include/bits/random.h +@@ -3782,7 +3782,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION + explicit + param_type(_IntType __k = 1, double __p = 0.5) + : _M_k(__k), _M_p(__p) +- { } ++ { ++ _GLIBCXX_DEBUG_ASSERT((_M_k > 0) && (_M_p > 0.0) && (_M_p <= 1.0)); ++ } + + _IntType + k() const +@@ -3803,12 +3805,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION + + explicit + negative_binomial_distribution(_IntType __k = 1, double __p = 0.5) +- : _M_param(__k, __p), _M_gd(__k, __p / (1.0 - __p)) ++ : _M_param(__k, __p), _M_gd(__k, (1.0 - __p) / __p) + { } + + explicit + negative_binomial_distribution(const param_type& __p) +- : _M_param(__p), _M_gd(__p.k(), __p.p() / (1.0 - __p.p())) ++ : _M_param(__p), _M_gd(__p.k(), (1.0 - __p.p()) / __p.p()) + { } + + /** +diff --git a/libstdc++-v3/include/bits/random.tcc b/libstdc++-v3/include/bits/random.tcc +index 4b17e91..e81392f 100644 +--- a/libstdc++-v3/include/bits/random.tcc ++++ b/libstdc++-v3/include/bits/random.tcc +@@ -1100,7 +1100,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION + param_type; + + const double __y = +- _M_gd(__urng, param_type(__p.k(), __p.p() / (1.0 - __p.p()))); ++ _M_gd(__urng, param_type(__p.k(), (1.0 - __p.p()) / __p.p())); + + std::poisson_distribution<result_type> __poisson(__y); + return __poisson(__urng); +-- +1.7.0.4 + |