2007-10-08 Benjamin Kosnik <bkoz@redhat.com>

	PR libstdc++/33489	
	* include/parallel/multiseq_selection.h: Remove default constructed
	value_type.
	* include/parallel/partition.h: 
	* include/parallel/partial_sum.h: Format.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129132 138bc75d-0d04-0410-961f-82ee72b054a4

2 files changed, 18 insertions, 8 deletions

diff --git a/libstdc++-v3/include/parallel/partial_sum.h b/libstdc++-v3/include/parallel/partial_sum.h
index 5a1a43e31a4..31ded50733b 100644
--- a/libstdc++-v3/include/parallel/partial_sum.h
+++ b/libstdc++-v3/include/parallel/partial_sum.h
@@ -128,26 +128,34 @@ namespace __gnu_parallel
       if (id == 0)
 	{
 	  *result = *begin;
-	  parallel_partial_sum_basecase(begin + 1, begin + borders[1], result + 1, bin_op, *begin);
+	  parallel_partial_sum_basecase(begin + 1, begin + borders[1], 
+					result + 1, bin_op, *begin);
 	  sums[0] = *(result + borders[1] - 1);
 	}
       else
 	{
-	  sums[id] = std::accumulate(begin + borders[id] + 1, begin + borders[id + 1], *(begin + borders[id]), bin_op, __gnu_parallel::sequential_tag());
+	  sums[id] = std::accumulate(begin + borders[id] + 1, 
+				     begin + borders[id + 1], 
+				     *(begin + borders[id]), 
+				     bin_op, __gnu_parallel::sequential_tag());
 	}
 
 #pragma omp barrier
 
 #pragma omp single
-      parallel_partial_sum_basecase(sums + 1, sums + num_threads, sums + 1, bin_op, sums[0]);
+      parallel_partial_sum_basecase(sums + 1, sums + num_threads, sums + 1, 
+				    bin_op, sums[0]);
 
 #pragma omp barrier
 
       // Still same team.
-      parallel_partial_sum_basecase(begin + borders[id + 1], begin + borders[id + 2], result + borders[id + 1], bin_op, sums[id]);
+      parallel_partial_sum_basecase(begin + borders[id + 1], 
+				    begin + borders[id + 2], 
+				    result + borders[id + 1], bin_op, 
+				    sums[id]);
     }
 
-    delete[] sums;
+    delete [] sums;
 
     return result + n;
   }
diff --git a/libstdc++-v3/include/parallel/partition.h b/libstdc++-v3/include/parallel/partition.h
index 790685bf0a5..70bff8e0af0 100644
--- a/libstdc++-v3/include/parallel/partition.h
+++ b/libstdc++-v3/include/parallel/partition.h
@@ -70,7 +70,9 @@ namespace __gnu_parallel
 
     // Shared.
     _GLIBCXX_VOLATILE difference_type left = 0, right = n - 1;
-    _GLIBCXX_VOLATILE difference_type leftover_left, leftover_right, leftnew, rightnew;
+    _GLIBCXX_VOLATILE difference_type leftover_left, leftover_right;
+    _GLIBCXX_VOLATILE difference_type leftnew, rightnew;
+
     bool* reserved_left, * reserved_right;
 
     reserved_left = new bool[max_num_threads];
@@ -299,7 +301,8 @@ namespace __gnu_parallel
    */
   template<typename RandomAccessIterator, typename Comparator>
   void 
-  parallel_nth_element(RandomAccessIterator begin, RandomAccessIterator nth, RandomAccessIterator end, Comparator comp)
+  parallel_nth_element(RandomAccessIterator begin, RandomAccessIterator nth, 
+		       RandomAccessIterator end, Comparator comp)
   {
     typedef std::iterator_traits<RandomAccessIterator> traits_type;
     typedef typename traits_type::value_type value_type;
@@ -308,7 +311,6 @@ namespace __gnu_parallel
     _GLIBCXX_CALL(end - begin)
 
     RandomAccessIterator split;
-    value_type pivot;
     random_number rng;
 
     difference_type minimum_length = std::max<difference_type>(2, Settings::partition_minimal_n);