X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=include%2Fbabeltrace%2Fbabeltrace-internal.h;fp=include%2Fbabeltrace%2Fbabeltrace-internal.h;h=1a438ded8abf616b627ebb3792e6135cafd3bfd0;hp=18ed309f86dc1823fcfecd0d32023d2ce1aa46d0;hb=675860f431adca1ab381c80955c402f8480d8259;hpb=abaa54b653a01746387e5a63c457dd7b720c5377

diff --git a/include/babeltrace/babeltrace-internal.h b/include/babeltrace/babeltrace-internal.h
index 18ed309f..1a438ded 100644
--- a/include/babeltrace/babeltrace-internal.h
+++ b/include/babeltrace/babeltrace-internal.h
@@ -174,8 +174,14 @@ extern bt_bool babeltrace_verbose, babeltrace_debug;
 
 /*
  * BT_HIDDEN: set the hidden attribute for internal functions
+ * On Windows, symbols are local unless explicitly exported,
+ * see https://gcc.gnu.org/wiki/Visibility
  */
+#if defined(_WIN32) || defined(__CYGWIN__)
+#define BT_HIDDEN
+#else
 #define BT_HIDDEN __attribute__((visibility("hidden")))
+#endif
 
 #define __STRINGIFY(x)	#x
 #define TOSTRING(x)	__STRINGIFY(x)