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| author | Marc Glisse <marc.glisse@inria.fr> | 2012-04-30 01:36:09 +0200 |
|---|---|---|
| committer | Paolo Carlini <paolo@gcc.gnu.org> | 2012-04-29 23:36:09 +0000 |
| commit | cf48c255197fb4aae6bc1acc2eba31f13a3f44b3 (patch) | |
| tree | 9adf35dcdbd754a14ae986576a07b43387e41d70 /libstdc++-v3/ChangeLog | |
| parent | 143a1ce16cee1ade7a09266a3a0190ee2e826734 (diff) | |
| download | gcc-cf48c255197fb4aae6bc1acc2eba31f13a3f44b3.zip gcc-cf48c255197fb4aae6bc1acc2eba31f13a3f44b3.tar.gz gcc-cf48c255197fb4aae6bc1acc2eba31f13a3f44b3.tar.bz2 | |
re PR libstdc++/51795 (linear_congruential_engine doesn't work correctly)
2012-04-29 Marc Glisse <marc.glisse@inria.fr>
Paolo Carlini <paolo.carlini@oracle.com>
PR libstdc++/51795
* include/bits/stl_algobase.h (__lg<>(_Size)): Remove.
(__lg(int), __lg(unsigned), __lg(long), __lg(unsigned long),
__lg(long long), __lg(unsigned long long)): Define constexpr.
* include/bits/random.h (_Mod<>): Overcome Schrage's algorithm
limitations.
(__mod): Adjust.
(linear_congruential): Remove FIXME static_assert.
* include/bits/random.tcc (_Mod<>): Adjust.
* testsuite/26_numerics/random/linear_congruential_engine/operators/
51795.cc: New.
Co-Authored-By: Paolo Carlini <paolo.carlini@oracle.com>
From-SVN: r186948
Diffstat (limited to 'libstdc++-v3/ChangeLog')
| -rw-r--r-- | libstdc++-v3/ChangeLog | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 53d94d5..99be467 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,18 @@ +2012-04-29 Marc Glisse <marc.glisse@inria.fr> + Paolo Carlini <paolo.carlini@oracle.com> + + PR libstdc++/51795 + * include/bits/stl_algobase.h (__lg<>(_Size)): Remove. + (__lg(int), __lg(unsigned), __lg(long), __lg(unsigned long), + __lg(long long), __lg(unsigned long long)): Define constexpr. + * include/bits/random.h (_Mod<>): Overcome Schrage's algorithm + limitations. + (__mod): Adjust. + (linear_congruential): Remove FIXME static_assert. + * include/bits/random.tcc (_Mod<>): Adjust. + * testsuite/26_numerics/random/linear_congruential_engine/operators/ + 51795.cc: New. + 2012-04-29 Jonathan Wakely <jwakely.gcc@gmail.com> * include/std/functional (function::function(F)): LWG 2132: Disable |