[PATCH] [libc++] Support Newlib as libc++'s C library (on ARM) [cmath part, part 1]

[Jonathan Roelofs]

Use `__SIZEOF_DOUBLE__ == __SIZEOF_LONG_DOUBLE__` for the check, and guards to make sure these new support files are only used for newlib.

http://reviews.llvm.org/D5419

Files:
  include/cmath
  include/support/newlib/math.h
  src/support/newlib/math.cpp
-------------- next part --------------
A non-text attachment was scrubbed...
Name: D5419.13994.patch
Type: text/x-patch
Size: 2602 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/cfe-commits/attachments/20140923/a19c6294/attachment.bin>