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<base href="https://bugs.llvm.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - "dynamic initialization is not supported" when compiling CUDA + Thrust code"
href="https://bugs.llvm.org/show_bug.cgi?id=44803">44803</a>
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<tr>
<th>Summary</th>
<td>"dynamic initialization is not supported" when compiling CUDA + Thrust code
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>9.0
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>Windows NT
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>enhancement
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>CUDA
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>daniel.jasinski@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>When compiling the following piece of code with on Windows:
```
#include <thrust/device_vector.h>
#include <thrust/transform.h>
#include <thrust/iterator/counting_iterator.h>
#include <thrust/copy.h>
using namespace thrust;
int main()
{
int size = 100;
device_vector<int> v(100);
auto counter = make_counting_iterator(0);
copy(counter, counter + size, v.begin());
auto multiply = [] __host__ __device__ (const int&x){ return x * x;};
transform(v.begin(), v.end(), v.begin(), multiply);
}
```
I get the following series of errors:
```
thrust/functional.h:1452:74: error: dynamic initialization is not supported for
__device__, __constant__, and __shared__ variables.
static const __device__ thrust::detail::functional::placeholder<0>::type _1;
thrust/functional.h:1461:74: error: dynamic initialization is not supported for
__device__, __constant__, and __shared__ variables.
static const __device__ thrust::detail::functional::placeholder<1>::type _2;
...
thrust/functional.h:1533:74: error: dynamic initialization is not supported for
__device__, __constant__, and __shared__ variables.
static const __device__ thrust::detail::functional::placeholder<9>::type _10;
```
I used the latest release of Thrust.
I checked the type being initialized and it looks like it has no data and an
empty constructor.</pre>
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