I get the error below when trying to build clang with expensive checks.
Works fine w/o these. Is this a known problem?
This is on Ubuntu Hardy using this compiler:
regehr at john-home:~$ g++ --version
g++ (GCC) 4.2.4 (Ubuntu 4.2.4-1ubuntu4)
Thanks,
John Regehr
make[4]: Entering directory
`/home/regehr/z/tmp/llvm-r80385/tools/clang/lib/Basic'
llvm[4]: Compiling Builtins.cpp for Release+Checks build
llvm[2]: Linking Release+Checks executable llvm-db (without symbols)
In file included from /usr/include/c++/4.2/debug/debug.h:141,
from /usr/include/c++/4.2/bits/stl_algobase.h:78,
from /usr/include/c++/4.2/algorithm:65,
from
/home/regehr/z/tmp/llvm-r80385/include/llvm/ADT/StringRef.h:13,
from
/home/regehr/z/tmp/llvm-r80385/include/llvm/ADT/StringMap.h:17,
from
/home/regehr/z/tmp/llvm-r80385/tools/clang/lib/Basic/../../include/clang/Basic/IdentifierTable.h:20,
from Builtins.cpp:15:
/usr/include/c++/4.2/debug/formatter.h: In constructor
‘__gnu_debug::_Error_formatter::_Parameter::_Parameter(const
__gnu_debug::_Safe_iterator<_Iterator, _Sequence>&, const char*,
__gnu_debug::_Error_formatter::_Is_iterator)’:
/usr/include/c++/4.2/debug/formatter.h:218: error: cannot use typeid
with -fno-rtti
Hi John,> I get the error below when trying to build clang with expensive checks. > Works fine w/o these. Is this a known problem?this is a bug in libstdc++, and has been fixed here: http://gcc.gnu.org/viewcvs?view=revision&revision=147599 If you can't pick up the fix, try compiling clang without the -fno-rtti option. Ciao, Duncan.
Hmmm, this used to work, at least it didn't on Aug 07 on x86_64: http://google1.osuosl.org:8011/builders/clang-x86_64-linux-check - Daniel On Fri, Aug 28, 2009 at 1:21 PM, Duncan Sands<baldrick at free.fr> wrote:> Hi John, > >> I get the error below when trying to build clang with expensive checks. >> Works fine w/o these. Is this a known problem? > > this is a bug in libstdc++, and has been fixed here: > http://gcc.gnu.org/viewcvs?view=revision&revision=147599 > If you can't pick up the fix, try compiling clang without the > -fno-rtti option. > > Ciao, > > Duncan. > _______________________________________________ > LLVM Developers mailing list > LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu > http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev >