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-rw-r--r--src/include/types.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/include/types.h b/src/include/types.h
index 373a3b5..18efff8 100644
--- a/src/include/types.h
+++ b/src/include/types.h
@@ -15,4 +15,11 @@ typedef long int ptrdiff_t;
#define NULL 0
+// Use internal GCC structures for variadic functions
+#define va_start(v,l) __builtin_va_start(v,l)
+#define va_arg(v,l) __builtin_va_arg(v,l)
+#define va_end(v) __builtin_va_end(v)
+#define va_copy(d,s) __builtin_va_copy(d,s)
+typedef __builtin_va_list va_list;
+
#endif