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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 - libc++: Fails to build on linux: mips/mipsel with unknown type name 'char_class_type'"
href="https://bugs.llvm.org/show_bug.cgi?id=43011">43011</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>libc++: Fails to build on linux: mips/mipsel with unknown type name 'char_class_type'
</td>
</tr>
<tr>
<th>Product</th>
<td>libc++
</td>
</tr>
<tr>
<th>Version</th>
<td>9.0
</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>release blocker
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>All Bugs
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>sylvestre@debian.org
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org, mclow.lists@gmail.com
</td>
</tr>
<tr>
<th>Blocks</th>
<td>42474
</td>
</tr></table>
<p>
<div>
<pre>In stage2:
cd "/<<PKGBUILDDIR>>/libcxx/build/src" &&
"/<<PKGBUILDDIR>>/build-llvm/tools/clang/stage2-bins/bin/clang++" -DNDEBUG
-D_LIBCPP_BUILDING_LIBRARY -D_LIBCPP_HAS_COMMENT_LIB_PRAGMA
-D_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER
-I"/<<PKGBUILDDIR>>/libcxx/build/include/c++build"
-I"/<<PKGBUILDDIR>>/libcxx/include" -g -O2
-fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat
-Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -O2 -g -DNDEBUG
-DLIBCXX_BUILDING_LIBCXXABI -std=c++11 -nostdinc++ -fvisibility-inlines-hidden
-Wall -Wextra -W -Wwrite-strings -Wno-unused-parameter -Wno-long-long
-Werror=return-type -Wextra-semi -Wno-user-defined-literals
-Wno-covered-switch-default -Wno-ignored-attributes -Wno-error -o
CMakeFiles/cxx_static.dir/chrono.cpp.o -c
"/<<PKGBUILDDIR>>/libcxx/src/chrono.cpp"
In file included from /<<PKGBUILDDIR>>/libcxx/src/algorithm.cpp:10:
In file included from /<<PKGBUILDDIR>>/libcxx/src/algorithm.cpp:10:
In file included from /<<PKGBUILDDIR>>/libcxx/include/random:1645:
In file included from /<<PKGBUILDDIR>>/libcxx/include/istream:163:
In file included from /<<PKGBUILDDIR>>/libcxx/include/ostream:138:
In file included from /<<PKGBUILDDIR>>/libcxx/include/ios:215:
/<<PKGBUILDDIR>>/libcxx/include/__locale:412:50: error: unknown type name
'char_class_type'
static const mask __regex_word = static_cast<char_class_type>(_ISbit(15));
^
/<<PKGBUILDDIR>>/libcxx/include/__locale:412:67: warning: implicit conversion
from 'int' to 'const std::__1::ctype_base::mask' (aka 'const unsigned short')
changes value from 8388608 to 0 [-Wconstant-conversion]
static const mask __regex_word = static_cast<char_class_type>(_ISbit(15));
~~~~~~~~~~~~ ^~~~~~~~~~
/usr/include/ctype.h:43:50: note: expanded from macro '_ISbit'
# define _ISbit(bit) ((bit) < 8 ? ((1 << (bit)) << 8) : ((1 << (bit)) >> 8))
~~~~~~~~~~~~~^~~~
Full log:
<a href="https://buildd.debian.org/status/fetch.php?pkg=llvm-toolchain-9&arch=mipsel&ver=1%3A9%7E%2Brc2-1%7Eexp1&stamp=1565883314&raw=0">https://buildd.debian.org/status/fetch.php?pkg=llvm-toolchain-9&arch=mipsel&ver=1%3A9%7E%2Brc2-1%7Eexp1&stamp=1565883314&raw=0</a>
Probably the same issue on mips64el</pre>
</div>
</p>
<div id="referenced">
<hr style="border: 1px dashed #969696">
<b>Referenced Bugs:</b>
<ul>
<li>
[<a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [meta] 9.0.0 Release Blockers"
href="https://bugs.llvm.org/show_bug.cgi?id=42474">Bug 42474</a>] [meta] 9.0.0 Release Blockers
</li>
</ul>
</div>
<br>
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