1 files changed, 31 insertions, 0 deletions
diff --git a/include/system/stdarg.h b/include/system/stdarg.h
new file mode 100644
index 00000000..346b760d
--- /dev/null
+++ b/include/system/stdarg.h
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: BSD-2-Clause-Patent
+/*
+ * stdarg.h - try to make consistent va_* handling for EFI
+ */
+#ifdef SHIM_UNIT_TEST
+#include_next <stdarg.h>
+#else
+#ifndef _STDARG_H
+#define _STDARG_H
+
+#include <efistdarg.h>
+
+#endif /* !_STDARG_H */
+#endif
+#ifndef SHIM_STDARG_H_
+#define SHIM_STDARG_H_
+
+typedef __builtin_ms_va_list ms_va_list;
+#define ms_va_copy(dest, start)  __builtin_ms_va_copy(dest, start)
+#define ms_va_start(marker, arg) __builtin_ms_va_start(marker, arg)
+#define ms_va_arg(marker, type)  __builtin_va_arg(marker, type)
+#define ms_va_end(marker)        __builtin_ms_va_end(marker)
+
+typedef __builtin_va_list elf_va_list;
+#define elf_va_copy(dest, start)  __builtin_va_copy(dest, start)
+#define elf_va_start(marker, arg) __builtin_va_start(marker, arg)
+#define elf_va_arg(marker, type)  __builtin_va_arg(marker, type)
+#define elf_va_end(marker)        __builtin_va_end(marker)
+
+#endif /* !SHIM_STDARG_H_ */
+// vim:fenc=utf-8:tw=75:noet