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<head>
<base href="https://bugs.llvm.org/">
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - error __float128 not supported on P9 when building OpenMP"
href="https://bugs.llvm.org/show_bug.cgi?id=51174">51174</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>error __float128 not supported on P9 when building OpenMP
</td>
</tr>
<tr>
<th>Product</th>
<td>OpenMP
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux
</td>
</tr>
<tr>
<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>Runtime Library
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>xw111luoye@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>On Summit, RHEL P9 little endian.
When build OPENMP as runtime, Clang complains about __float128 whe building
archer and libomptarget.
In file included from
/ccs/home/yeluo/opt/llvm-clang/llvm-project/openmp/tools/archer/ompt-tsan.cpp:17:
In file included from
/sw/summit/gcc/8.1.1/lib/gcc/powerpc64le-unknown-linux-gnu/8.1.1/../../../../include/c++/8.1.1/algorithm:60:
In file included from
/sw/summit/gcc/8.1.1/lib/gcc/powerpc64le-unknown-linux-gnu/8.1.1/../../../../include/c++/8.1.1/utility:70:
In file included from
/sw/summit/gcc/8.1.1/lib/gcc/powerpc64le-unknown-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/stl_pair.h:59:
In file included from
/sw/summit/gcc/8.1.1/lib/gcc/powerpc64le-unknown-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/move.h:55:
/sw/summit/gcc/8.1.1/lib/gcc/powerpc64le-unknown-linux-gnu/8.1.1/../../../../include/c++/8.1.1/type_traits:347:39:
error: __float128 is not supported on this target
struct __is_floating_point_helper<__float128>
^
In file included from
/ccs/home/yeluo/opt/llvm-clang/llvm-project/openmp/libomptarget/plugins/common/elf_common/elf_common.cpp:12:
In file included from
/ccs/home/yeluo/opt/llvm-clang/llvm-project/openmp/libomptarget/plugins/common/elf_common/elf_common.h:16:
In file included from
/ccs/home/yeluo/opt/llvm-clang/llvm-project/openmp/libomptarget/include/omptargetplugin.h:17:
In file included from
/ccs/home/yeluo/opt/llvm-clang/llvm-project/openmp/libomptarget/include/omptarget.h:17:
In file included from
/sw/summit/gcc/8.1.1/lib/gcc/powerpc64le-unknown-linux-gnu/8.1.1/../../../../include/c++/8.1.1/deque:60:
In file included from
/sw/summit/gcc/8.1.1/lib/gcc/powerpc64le-unknown-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/stl_algobase.h:64:
In file included from
/sw/summit/gcc/8.1.1/lib/gcc/powerpc64le-unknown-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/stl_pair.h:59:
In file included from
/sw/summit/gcc/8.1.1/lib/gcc/powerpc64le-unknown-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/move.h:55:
/sw/summit/gcc/8.1.1/lib/gcc/powerpc64le-unknown-linux-gnu/8.1.1/../../../../include/c++/8.1.1/type_traits:347:39:
error: __float128 is not supported on this target
struct __is_floating_point_helper<__float128>
^
In file included from
/ccs/home/yeluo/opt/llvm-clang/llvm-project/openmp/libomptarget/src/api.cpp:13:
In file included from
/ccs/home/yeluo/opt/llvm-clang/llvm-project/openmp/libomptarget/src/device.h:18:
In file included from
/sw/summit/gcc/8.1.1/lib/gcc/powerpc64le-unknown-linux-gnu/8.1.1/../../../../include/c++/8.1.1/list:60:
In file included from
/sw/summit/gcc/8.1.1/lib/gcc/powerpc64le-unknown-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/stl_algobase.h:64:
In file included from
/sw/summit/gcc/8.1.1/lib/gcc/powerpc64le-unknown-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/stl_pair.h:59:
In file included from
/sw/summit/gcc/8.1.1/lib/gcc/powerpc64le-unknown-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/move.h:55:
/sw/summit/gcc/8.1.1/lib/gcc/powerpc64le-unknown-linux-gnu/8.1.1/../../../../include/c++/8.1.1/type_traits:347:39:
error: __float128 is not supported on this target
struct __is_floating_point_helper<__float128>
^
In file included from
/ccs/home/yeluo/opt/llvm-clang/llvm-project/openmp/tools/archer/ompt-tsan.cpp:17:
In file included from
/sw/summit/gcc/8.1.1/lib/gcc/powerpc64le-unknown-linux-gnu/8.1.1/../../../../include/c++/8.1.1/algorithm:60:
In file included from
/sw/summit/gcc/8.1.1/lib/gcc/powerpc64le-unknown-linux-gnu/8.1.1/../../../../include/c++/8.1.1/utility:70:
In file included from
/sw/summit/gcc/8.1.1/lib/gcc/powerpc64le-unknown-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/stl_pair.h:59:
In file included from
/sw/summit/gcc/8.1.1/lib/gcc/powerpc64le-unknown-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/move.h:55:
/sw/summit/gcc/8.1.1/lib/gcc/powerpc64le-unknown-linux-gnu/8.1.1/../../../../include/c++/8.1.1/type_traits:347:39:
error: __float128 is not supported on this target
struct __is_floating_point_helper<__float128>
^</pre>
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