#endif
#if defined(_GNU_SOURCE)
-void *alloca(size_t);
+#include <alloca.h>
char *mktemp (char *);
void *valloc (size_t);
void *memalign(size_t, size_t);
int clearenv(void);
int ptsname_r(int, char *, size_t);
+char *ecvt(double, int, int *, int *);
+char *fcvt(double, int, int *, int *);
+char *gcvt(double, int, char *);
#endif
+#ifdef _LARGEFILE64_SOURCE
+#define mkstemp64 mkstemp
+#endif
#ifdef __cplusplus
}