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<base href="https://llvm.org/bugs/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - clang 3.8.0.rc1 fails to build with gcc 4.8.1"
href="https://llvm.org/bugs/show_bug.cgi?id=26362">26362</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>clang 3.8.0.rc1 fails to build with gcc 4.8.1
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>3.8
</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++
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>sugak@fb.com
</td>
</tr>
<tr>
<th>CC</th>
<td>dgregor@apple.com, llvm-bugs@lists.llvm.org
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=15744" name="attach_15744" title="the error log">attachment 15744</a> <a href="attachment.cgi?id=15744&action=edit" title="the error log">[details]</a></span>
the error log
Checkout out llvm, clang, compiler-rt of 3.8.0.rc1 tag. Build with gcc 4.8.1:
```
% cmake -G Ninja -DCMAKE_BUILD_TYPE=Release -DLLVM_BUILD_TESTS=ON
-DLLVM_ENABLE_EH=ON-DLLVM_ENABLE_RTTI=ON -DLLVM_TARGETS_TO_BUILD="X86;BPF"
% ninja
```
A short snipped of the error:
```
In file included from
/home/sugak/llvm/src/llvm/tools/clang/lib/CodeGen/CGBuilder.h:14:0,
...
/home/sugak/llvm/src/src/llvm/tools/clang/lib/CodeGen/Address.h:111:31: error:
cannot allocate an object of abstract type 'llvm::object::ObjectFile'
template <class U> inline U cast(clang::CodeGen::Address addr) {
^
In file included from
/home/sugak/llvm/src/llvm/include/llvm/DebugInfo/DIContext.h:20:0,
...
/home/sugak/llvm/src/llvm/include/llvm/Object/ObjectFile.h:175:7: note:
because the following virtual functions are pure within
'llvm::object::ObjectFile':
class ObjectFile : public SymbolicFile {
^
In file included from
/home/sugak/llvm/src/llvm/include/llvm/Object/ObjectFile.h:18:0,
...
/home/sugak/llvm/src/llvm/include/llvm/Object/SymbolicFile.h:132:16: note:
virtual void
llvm::object::SymbolicFile::moveSymbolNext(llvm::object::DataRefImpl&) const
virtual void moveSymbolNext(DataRefImpl &Symb) const = 0;
^
```
See attached files for the whole error message.</pre>
</div>
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