HeaderSearch

Hi,

I’m having a problem with HeaderSearch.
I need to add a custom path to search in, but If I do so it seems clang is unable to find the standard headers.

This is the initialization code:

_hsOpts->UseStandardIncludes = 1;
_hsOpts->UseBuiltinIncludes = 1;
_hsOpts->UseStandardCXXIncludes = 1;
_hsOpts->Verbose = 1;

_hsOpts->AddPath(headersPath, frontend::Quoted, true, false, true);

ApplyHeaderSearchOptions(*_hs, *_hsOpts, _langOpts, *_triple);

InitializePreprocessor(*_pp, *_ppOpts, *_hsOpts, *_fendOpts);

After this code is executed, clang ignores standard C library functions, such as malloc.
If I don’t execute this code, then malloc do recognized.

The output of verbose is:

ignoring nonexistent directory “/include”
#include “…” search starts here:
tests
#include <…> search starts here:
/usr/local/include
/usr/include
End of search list.

So it does search in /usr/include and should locate stdlib.h and etc…
Adding the path /usr/include mannually isn’t working either.

What am I doing wrong here?

Thanks in advance,
Ilya