https://bugs.llvm.org/show_bug.cgi?id=34445
Bug ID: 34445
Summary: OpenMP: Reduction initializer segfaults at runtime in
move constructor
Product: clang
Version: trunk
Hardware: Macintosh
OS: MacOS X
Status: NEW
Severity: normal
Priority: P
Component: -New Bugs
Assignee: unassignedclangb...@nondot.org
Reporter: s6jas...@uni-bonn.de
CC: llvm-bugs@lists.llvm.org
I did compile the following program with "clang++ -fopenmp -std=c++14 test.cpp"
using a trunk build from a few days ago:
#include <cstdlib>
#include <functional>
#include <memory>
struct A {
A() : ptr(nullptr, free) {}
A& operator=(A&&) = default;
std::unique_ptr<void, std::function<void(void*)>> ptr;
};
int main() {
A test;
#pragma omp declare reduction(+ : A : omp_out) initializer(omp_priv = A())
#pragma omp parallel reduction(+ : test)
{}
return 0;
}
Running it results in a segmentation fault. I'm a little worried that this
could be a user error :/, sorry if this is the case.
GCC reports a missing copy constructor, the Intel compiler version runs.
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