[Bug c++/42853] New: omp private vector
annacegu at yahoo dot com dot au
gcc-bugzilla@gcc.gnu.org
Sun Jan 24 04:03:00 GMT 2010
I try to compile the following code:
#include <omp.h>
#include <vector>
using std::vector;
int main()
{
vector<int> kdPoints;
vector<int> results;
vector<int>::iterator iter;
vector<int> histogram;
for (long long i = 0; i < 1000000; i++) kdPoints.push_back(i);
histogram.push_back(0);
#pragma omp parallel for private(results)
for (long long i = 0; i < kdPoints.size(); i++) {
#pragma omp critical
{histogram[results.size()]++;}
results.clear();
}
}
using g++-4.2 *.cpp -fopenmp
I get the following message:
bug_omp.cpp: In function Âint main()Â:
bug_omp.cpp:0: internal compiler error: in lower_stmt, at gimple-low.c:282
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
--
Summary: omp private vector
Product: gcc
Version: 4.2.4
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: annacegu at yahoo dot com dot au
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42853
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