I have tried to install the latest version of Clang and LLVM (3.9) (http://releases.llvm.org/download.html#3.9.1) because the version of LLVM in Debian with apt-get is the 3.5...
But as a noob, I don't know how, I broke /usr/include:
#include <iostream>
int main()
{
std::cout << "Hello World!" << std::endl;
}
I have this error (apt-get's version of clang, not the latest):
$ clang test.cpp
In file included from test.cpp:1:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/4.9/../../../../include/c++/4.9/iostream:39:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/4.9/../../../../include/c++/4.9/ostream:38:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/4.9/../../../../include/c++/4.9/ios:38:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/4.9/../../../../include/c++/4.9/iosfwd:40:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/4.9/../../../../include/c++/4.9/bits/postypes.h:40:
/usr/bin/../lib/gcc/x86_64-linux-gnu/4.9/../../../../include/c++/4.9/cwchar:44:10: fatal error: 'wchar.h' file not found
#include <wchar.h>
^
1 error generated.
wchar.h exists but is in a subfolder of /usr/include:
$ find /usr/include -name 'wchar.h'
/usr/include/bsd/wchar.h
/usr/include/c++/4.9/tr1/wchar.h
/usr/include/x86_64-linux-gnu/bits/wchar.h
How can I reinstall and fix these files in /usr/include?
