C:\Projects\emscripten\tests>clang -v -IC:\Projects -c hello_world.c
clang version 3.0 (tags/RELEASE_30/final 155298)
Target: i686-pc-win32
Thread model: posix
 "c:/projects/llvm/build30/bin/Release/clang.exe" -cc1 -triple i686-pc-win32 -em
it-obj -mrelax-all -disable-free -disable-llvm-verifier -main-file-name hello_wo
rld.c -mrelocation-model static -mdisable-fp-elim -masm-verbose -mconstructor-al
iases -target-cpu pentium4 -momit-leaf-frame-pointer -v -coverage-file hello_wor
ld.o -resource-dir "c:/projects/llvm/build30/bin/Release\\..\\lib\\clang\\3.0" -
I "C:\\Projects" -fmodule-cache-path "C:\\Users\\clb\\AppData\\Local\\Temp\\clan
g-module-cache" -internal-isystem c:/projects/llvm/build30/bin/Release/../lib/cl
ang/3.0/include -internal-isystem "C:\\Program Files (x86)\\Microsoft Visual Stu
dio 10.0\\VC\\include" -internal-isystem "C:\\Program Files\\Microsoft SDKs\\Win
dows\\v7.1\\\\include" -ferror-limit 19 -fmessage-length 80 -fms-extensions -fms
-compatibility -fmsc-version=1300 -fdelayed-template-parsing -fgnu-runtime -fobj
c-runtime-has-arc -fobjc-runtime-has-weak -fobjc-fragile-abi -fdiagnostics-show-
option -fcolor-diagnostics -o hello_world.o -x c hello_world.c
clang -cc1 version 3.0 based upon llvm 3.0 hosted on i686-pc-win32
ignoring nonexistent directory "c:/projects/llvm/build30/bin/Release/../lib/clan
g/3.0/include"
#include "..." search starts here:
#include <...> search starts here:
 C:\Projects
 C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\include
 C:\Program Files\Microsoft SDKs\Windows\v7.1\\include
End of search list.