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<base href="http://llvm.org/bugs/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Problem compiling simple application when using C++11 and -fdelayed-template-parsing"
href="http://llvm.org/bugs/show_bug.cgi?id=17766">17766</a>
</td>
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<tr>
<th>Summary</th>
<td>Problem compiling simple application when using C++11 and -fdelayed-template-parsing
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>3.3
</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>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>C++11
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>jwillemsen@remedy.nl
</td>
</tr>
<tr>
<th>CC</th>
<td>dgregor@apple.com, llvmbugs@cs.uiuc.edu
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Testing on Fedora 19 using clang version 3.3 (tags/RELEASE_33/rc3). We have
some dependencies on another library that needs -fdelayed-template-parsing
which compiles, but we also are using C++11, which leads to some problems. When
we compile the program
#include <algorithm>
int main(int, char**)
{
return 0;
}
It compiles without problems when using
clang++ -fdelayed-template-parsing t.cpp
also no problems when we use
clang++ -std=c++11 t.cpp
But when we combine them to
clang++ -std=c++11 -fdelayed-template-parsing t.cpp
We get a lot of errors as below. Combining both options leads to problems with
3.3
[build@fc19jslave05 ~]$ clang++ -std=c++11 -fdelayed-template-parsing t.cpp
In file included from t.cpp:1:
In file included from
/usr/lib/gcc/x86_64-redhat-linux/4.8.1/../../../../include/c++/4.8.1/algorithm:62:
In file included from
/usr/lib/gcc/x86_64-redhat-linux/4.8.1/../../../../include/c++/4.8.1/bits/stl_algo.h:62:
In file included from
/usr/lib/gcc/x86_64-redhat-linux/4.8.1/../../../../include/c++/4.8.1/bits/stl_tempbuf.h:60:
In file included from
/usr/lib/gcc/x86_64-redhat-linux/4.8.1/../../../../include/c++/4.8.1/bits/stl_construct.h:61:
In file included from
/usr/lib/gcc/x86_64-redhat-linux/4.8.1/../../../../include/c++/4.8.1/ext/alloc_traits.h:36:
/usr/lib/gcc/x86_64-redhat-linux/4.8.1/../../../../include/c++/4.8.1/bits/alloc_traits.h:57:35:
error: in-class
initializer for static data member is not a constant expression
static const bool __value = _S_chk<_Alloc, _Tp>(nullptr);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/x86_64-redhat-linux/4.8.1/../../../../include/c++/4.8.1/bits/alloc_traits.h:64:19:
note: in
instantiation of template class
'std::__alloctr_rebind_helper<std::allocator<double>, double>' requested
here
bool = __alloctr_rebind_helper<_Alloc, _Tp>::__value>
^
/usr/lib/gcc/x86_64-redhat-linux/4.8.1/../../../../include/c++/4.8.1/bits/alloc_traits.h:202:9:
note: in
instantiation of default argument for
'__alloctr_rebind<std::allocator<double>, double>' required here
using rebind_alloc = typename __alloctr_rebind<_Alloc, _Tp>::__type;
^~~~~</pre>
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