Re: Static src analysis of LibreOffice

On Mon, Aug 6, 2012 at 9:08 AM, Stephan Bergmann <sbergman@redhat.com> wrote:
> That smells like "On recent Fedora 17, the included Clang (3.0) is unusable
> due to clang++ chokes on <complex>. However, a home-built Clang 3.1 works
> fine."
> (<https://wiki.documentfoundation.org/Development/Building_LibreOffice_with_Clang#Setup>)
>
>
> Stephan
Hrm. I did some googling, and I doubt that it's the same bug. This one
occurs with something like this :

# cat test.cpp
#include <iostream>

int main() {
    std::cout << "Hello, world!" << std::endl;
}

# clang++ test.cpp -o test -std=gnu++11
In file included from test.cpp:1:
In file included from
/usr/lib/gcc/i686-redhat-linux/4.7.0/../../../../include/c++/4.7.0/iostream:39:
In file included from
/usr/lib/gcc/i686-redhat-linux/4.7.0/../../../../include/c++/4.7.0/ostream:39:
In file included from
/usr/lib/gcc/i686-redhat-linux/4.7.0/../../../../include/c++/4.7.0/ios:40:
In file included from
/usr/lib/gcc/i686-redhat-linux/4.7.0/../../../../include/c++/4.7.0/bits/char_traits.h:40:
In file included from
/usr/lib/gcc/i686-redhat-linux/4.7.0/../../../../include/c++/4.7.0/bits/stl_algobase.h:65:
In file included from
/usr/lib/gcc/i686-redhat-linux/4.7.0/../../../../include/c++/4.7.0/bits/stl_pair.h:61:
In file included from
/usr/lib/gcc/i686-redhat-linux/4.7.0/../../../../include/c++/4.7.0/bits/move.h:57:
/usr/lib/gcc/i686-redhat-linux/4.7.0/../../../../include/c++/4.7.0/type_traits:256:39:
error: use of undeclared identifier '__float128'
    struct __is_floating_point_helper<__float128>
                                      ^
1 error generated.



I submitted a bug report : http://llvm.org/bugs/show_bug.cgi?id=13530



John Smith.