[libcxx] r300261 - [libcxx] Direct support for Fuchsia

[Petr Hosek via cfe-commits]

Author: phosek
Date: Thu Apr 13 16:29:21 2017
New Revision: 300261

URL: http://llvm.org/viewvc/llvm-project?rev=300261&view=rev
Log:
[libcxx] Direct support for Fuchsia

Fuchsia's libc was forked from musl, but has evolved sufficiently
since then so it no longer makes sense to pretend it's musl. This
change implements direct support for Fuchsia rather than
piggybacking on musl support.

Differential Revision: https://reviews.llvm.org/D31970

Added:
    libcxx/trunk/include/support/fuchsia/
    libcxx/trunk/include/support/fuchsia/xlocale.h
Modified:
    libcxx/trunk/include/__config
    libcxx/trunk/include/__locale

Modified: libcxx/trunk/include/__config
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/__config?rev=300261&r1=300260&r2=300261&view=diff
==============================================================================
--- libcxx/trunk/include/__config (original)
+++ libcxx/trunk/include/__config Thu Apr 13 16:29:21 2017
@@ -1027,7 +1027,7 @@ _LIBCPP_FUNC_VIS extern "C" void __sanit
 #endif
 
 #if defined(__BIONIC__) || defined(__CloudABI__) ||                            \
-    defined(_LIBCPP_HAS_MUSL_LIBC)
+    defined(__Fuchsia__) || defined(_LIBCPP_HAS_MUSL_LIBC)
 #define _LIBCPP_PROVIDES_DEFAULT_RUNE_TABLE
 #endif
 

Modified: libcxx/trunk/include/__locale
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/__locale?rev=300261&r1=300260&r2=300261&view=diff
==============================================================================
--- libcxx/trunk/include/__locale (original)
+++ libcxx/trunk/include/__locale Thu Apr 13 16:29:21 2017
@@ -37,9 +37,11 @@
 #elif (defined(__GLIBC__) || defined(__APPLE__)      || defined(__FreeBSD__) \
     || defined(__EMSCRIPTEN__) || defined(__IBMCPP__))
 # include <xlocale.h>
+#elif defined(__Fuchsia__)
+# include <support/fuchsia/xlocale.h>
 #elif defined(_LIBCPP_HAS_MUSL_LIBC)
 # include <support/musl/xlocale.h>
-#endif // __GLIBC__ || __APPLE__ || __FreeBSD__ || __sun__ || __EMSCRIPTEN__ || __IBMCPP__
+#endif
 
 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header

Added: libcxx/trunk/include/support/fuchsia/xlocale.h
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/support/fuchsia/xlocale.h?rev=300261&view=auto
==============================================================================
--- libcxx/trunk/include/support/fuchsia/xlocale.h (added)
+++ libcxx/trunk/include/support/fuchsia/xlocale.h Thu Apr 13 16:29:21 2017
@@ -0,0 +1,23 @@
+// -*- C++ -*-
+//===------------------- support/fuchsia/xlocale.h ------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef _LIBCPP_SUPPORT_FUCHSIA_XLOCALE_H
+#define _LIBCPP_SUPPORT_FUCHSIA_XLOCALE_H
+
+#if defined(__Fuchsia__)
+
+#include <cstdlib>
+#include <cwchar>
+#include <support/xlocale/__posix_l_fallback.h>
+#include <support/xlocale/__strtonum_fallback.h>
+
+#endif // defined(__Fuchsia__)
+
+#endif // _LIBCPP_SUPPORT_FUCHSIA_XLOCALE_H