Porting Skia for newlib compatibility.

src/gpu/GrAutoLocaleSetter.h

Index: src/gpu/GrAutoLocaleSetter.h
diff --git a/src/gpu/GrAutoLocaleSetter.h b/src/gpu/GrAutoLocaleSetter.h
index 08196debf61ba30d9109add414e68253a732995f..d7a70cc2ce62d812343380cfab1540068faa4e53 100644
--- a/src/gpu/GrAutoLocaleSetter.h
+++ b/src/gpu/GrAutoLocaleSetter.h
@@ -38,7 +38,7 @@ public:
         } else {
             fShouldRestoreLocale = false;
         }
-#elif !defined(SK_BUILD_FOR_ANDROID) && !defined(__UCLIBC__)
+#elif !defined(SK_BUILD_FOR_ANDROID) && !defined(__UCLIBC__) && !defined(_NEWLIB_VERSION)

[Mark Seaborn, 2015/12/15 00:27:03]

This line is >80 chars.  Can you wrap it, please?

It might be better to do something like this:

#if defined(SK_BUILD_FOR_ANDROID) || defined(__UCLIBC__) ||
defined(_NEWLIB_VERSION)
# define HAVE_LOCALE_T 0
#else
# define HAVE_LOCALE_T 1
#endif

and then check HAVE_LOCALE_T later to avoid the repetition.

[Sean Klein, 2015/12/15 01:05:51]

Done.

         fLocale = newlocale(LC_ALL, name, 0);
         if (fLocale) {
             fOldLocale = uselocale(fLocale);
@@ -56,7 +56,7 @@ public:
             setlocale(LC_ALL, fOldLocale.c_str());
         }
         _configthreadlocale(fOldPerThreadLocale);
-#elif !defined(SK_BUILD_FOR_ANDROID) && !defined(__UCLIBC__)
+#elif !defined(SK_BUILD_FOR_ANDROID) && !defined(__UCLIBC__) && !defined(_NEWLIB_VERSION)
         if (fLocale) {
              uselocale(fOldLocale);
              freelocale(fLocale);
@@ -69,7 +69,7 @@ private:
     int fOldPerThreadLocale;
     bool fShouldRestoreLocale;
     SkString fOldLocale;
-#elif !defined(SK_BUILD_FOR_ANDROID) && !defined(__UCLIBC__)
+#elif !defined(SK_BUILD_FOR_ANDROID) && !defined(__UCLIBC__) && !defined(_NEWLIB_VERSION)
     locale_t fOldLocale;
     locale_t fLocale;
 #endif