make it like xArg because they are different ('x' doesn't accept sign,
but 'r' does).
This fixes some warnings when building DDB with clang.
With help from: rdivacky
Make "clang -print-multi-os-directory" return "." on amd64, matching
gcc's behaviour. This is needed because some ports use the option to
determine the installation directory for their libraries.
Requested by: kwm
Approved by: rpaulo (mentor)
CLANG_PREFIX macro. This changes the default header search path when we
are building clang as part of cross-tools.
Submitted by: Dimitry Andric <dimitry at andric.com>
Reviewed by: freebsd-current
This commit merges the latest LLVM sources from the vendor space. It
also updates the build glue to match the new sources. Clang's version
number is changed to match LLVM's, which means /usr/include/clang/2.0
has been renamed to /usr/include/clang/2.8.
Obtained from: projects/clangbsd
I've looked at other places in the source tree where CLANG_VENDOR is
used and I suspect it might not be safe to use newlines here.
CLANG_VENDOR should just be defined to "FreeBSD ", just like the latest
Clang preview in OS X uses "Apple ". Properly use SVN_REVISION to define
it to the imported revision of Clang. I do want to have a date in there,
so slightly modify the code to support CLANG_VENDOR_SUFFIX.
