[babeltrace,stable-1.5,2/5] Port: win32 DLLs don't support hidden symbols
Commit Message
Signed-off-by: Michael Jeanson <mjeanson at efficios.com>
---
include/babeltrace/babeltrace-internal.h | 6 ++++++
1 file changed, 6 insertions(+)
@@ -161,8 +161,14 @@ extern int 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 BT_CTF_MAJOR 1
#define BT_CTF_MINOR 8