Eric Fiselier 5170d7d88f Add _LIBCPP_COMPILER_[CLANG|GCC|MSVC|IBM] macros. ...

This patch refactors the compiler detection done in `__config` by creating a
set of `_LIBCPP_COMPILER_<TYPE>` macros. The goal of this patch is to make
it easier to detect what compiler is being used outside of `__config`.

Additionally this patch removes workarounds for GCC in `__bit_reference`. I
tested GCC 4.8 and 4.9 without the workaround and neither seemed to need it
anymore.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@291286 91177308-0d34-0410-b5e6-96231b3b80d8

2017-01-06 21:42:58 +00:00

..

android

Replace __ANDROID__ with __BIONIC__.

2016-09-19 18:00:45 +00:00

ibm

Split locale management out of ibm/xlocale.h. NFCI

2016-02-18 17:37:33 +00:00

musl

Add initial support for the MUSL C library.

2015-11-09 10:21:04 +00:00

newlib

Reorganize locale extension fallbacks. NFCI

2016-05-20 12:58:41 +00:00

solaris

Implement LWG issue 1169. num_get not fully compatible with strto*

2016-06-19 06:58:22 +00:00

win32

Add _LIBCPP_COMPILER_[CLANG|GCC|MSVC|IBM] macros.

2017-01-06 21:42:58 +00:00

xlocale

Fix signatures of fallback tow(upper|lower)_l.

2016-09-19 20:42:57 +00:00