[libcxx] r309917 - Add system header pragma to BSD locale fallback headers.

[Eric Fiselier via cfe-commits]

Author: ericwf
Date: Wed Aug  2 19:50:43 2017
New Revision: 309917

URL: http://llvm.org/viewvc/llvm-project?rev=309917&view=rev
Log:
Add system header pragma to BSD locale fallback headers.

This prevent leaking warnings to the user about use of C++11
extensions in C++03.

Modified:
    libcxx/trunk/include/__bsd_locale_defaults.h
    libcxx/trunk/include/__bsd_locale_fallbacks.h

Modified: libcxx/trunk/include/__bsd_locale_defaults.h
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/__bsd_locale_defaults.h?rev=309917&r1=309916&r2=309917&view=diff
==============================================================================
--- libcxx/trunk/include/__bsd_locale_defaults.h (original)
+++ libcxx/trunk/include/__bsd_locale_defaults.h Wed Aug  2 19:50:43 2017
@@ -15,6 +15,10 @@
 #ifndef _LIBCPP_BSD_LOCALE_DEFAULTS_H
 #define _LIBCPP_BSD_LOCALE_DEFAULTS_H
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+#pragma GCC system_header
+#endif
+
 #define __libcpp_mb_cur_max_l(loc)                          MB_CUR_MAX_L(loc)
 #define __libcpp_btowc_l(ch, loc)                           btowc_l(ch, loc)
 #define __libcpp_wctob_l(wch, loc)                          wctob_l(wch, loc)

Modified: libcxx/trunk/include/__bsd_locale_fallbacks.h
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/__bsd_locale_fallbacks.h?rev=309917&r1=309916&r2=309917&view=diff
==============================================================================
--- libcxx/trunk/include/__bsd_locale_fallbacks.h (original)
+++ libcxx/trunk/include/__bsd_locale_fallbacks.h Wed Aug  2 19:50:43 2017
@@ -18,6 +18,10 @@
 #include <stdarg.h>
 #include <memory>
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+#pragma GCC system_header
+#endif
+
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 inline _LIBCPP_ALWAYS_INLINE