[MSVC] correct support for thread-local storage

[simgrid.git] / tools / cmake / test_prog / prog_thread_storage.c

diff --git a/tools/cmake/test_prog/prog_thread_storage.c b/tools/cmake/test_prog/prog_thread_storage.c
index 86d2940..edcab03 100644 (file)
--- a/tools/cmake/test_prog/prog_thread_storage.c
+++ b/tools/cmake/test_prog/prog_thread_storage.c
@@ -6,7 +6,12 @@
 
 #include <stdio.h>
 
-__thread int thread_specific_variable = 0;
+#ifdef _MSC_VER
+__declspec(thread)
+#else 
+__thread 
+#endif
+int thread_specific_variable = 0;
 
 int main(void) {