#define DLMALLOC_VERSION 20804
#endif /* DLMALLOC_VERSION */
+#if defined(linux)
+#define _GNU_SOURCE 1
+#endif
+
#ifndef WIN32
#ifdef _WIN32
#define WIN32 1
static MLOCK_T malloc_global_mutex = { 0, 0, 0};
-static FORCEINLINE long win32_getcurrentthreadid() {
+static FORCEINLINE long win32_getcurrentthreadid(void) {
#ifdef _MSC_VER
#if defined(_M_IX86)
long *threadstruct=(long *)__readfsdword(0x18);