Fix build on iOS (only iOS 9 and up support thread_local)

hrydgard · Dec 31, 2017 · 2a3c440 · 2a3c440
1 parent d565e23
commit 2a3c440
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/ext/native/profiler/profiler.cpp b/ext/native/profiler/profiler.cpp
@@ -15,7 +15,12 @@
 
 #define MAX_CATEGORIES 64 // Can be any number, represents max profiled names.
 #define MAX_DEPTH 16      // Can be any number, represents max nesting depth of profiled names.
+#if PPSSPP_PLATFORM(IOS) && defined(__IPHONE_OS_VERSION_MIN_REQUIRED) && __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_9_0
+// iOS did not support C++ thread_local before iOS 9
+#define MAX_THREADS 1     // Can be any number, represents concurrent threads calling the profiler.
+#else
 #define MAX_THREADS 4     // Can be any number, represents concurrent threads calling the profiler.
+#endif
 #define HISTORY_SIZE 128 // Must be power of 2
 
 #ifndef _DEBUG