[Bug 35335] New: MSVC 2013 C compiler (cl.exe) fails/crashes

http://bugs.winehq.org/show_bug.cgi?id=35335

Bug ID: 35335
           Summary: MSVC 2013 C compiler (cl.exe) fails/crashes
           Product: Wine
           Version: 1.7.10
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
    Classification: Unclassified

Created attachment 47131
  --> http://bugs.winehq.org/attachment.cgi?id=47131
Backtrace of crash when run with WINEDEBUG=+all

After fixing http://bugs.winehq.org/show_bug.cgi?id=35176, the MSVC 2012 C
compiler now seems to work just fine in wine (1.7.10), but the 2013 version
doesn't work properly.

When running the compiler normally (e.g. "wine cl.exe -c test.c") on a file
that doesn't include any header files, it succeeds, but if including any
standard headers, it will fail saying e.g.:

\vc\include\stdint.h(6) : fatal error C1083: Cannot open include file:
'crtdefs.h': No such file or directory

Likewise it can sometimes say that the C source file itself (test.c) isn't
found:

c1 : fatal error C1083: Cannot open source file: 'test.c': No such file or
directory

This error itself seems to be a red herring (all the files it looks for do
exist), because if cl.exe is run with WINEDEBUG=+all, it crashes (even in the
case where it previously ran just fine, with a .c file that doesn't include
anything).