summaryrefslogtreecommitdiff
path: root/libc/sysdeps/linux/common/bits
diff options
context:
space:
mode:
Diffstat (limited to 'libc/sysdeps/linux/common/bits')
-rw-r--r--libc/sysdeps/linux/common/bits/uClibc_va_copy.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/bits/uClibc_va_copy.h b/libc/sysdeps/linux/common/bits/uClibc_va_copy.h
new file mode 100644
index 000000000..cc41b6029
--- /dev/null
+++ b/libc/sysdeps/linux/common/bits/uClibc_va_copy.h
@@ -0,0 +1,27 @@
+/* Copyright (C) 2005 Manuel Novoa III <mjn3@codepoet.org>
+ *
+ * GNU Library General Public License (LGPL) version 2 or later.
+ *
+ * Dedicated to Toni. See uClibc/DEDICATION.mjn3 for details.
+ */
+
+#ifndef _UCLIBC_VA_COPY_H
+#define _UCLIBC_VA_COPY_H 1
+
+#include <stdarg.h>
+
+/* Deal with pre-C99 compilers. */
+#ifndef va_copy
+
+#ifdef __va_copy
+#define va_copy(A,B) __va_copy(A,B)
+#else
+#warning Neither va_copy (C99/SUSv3) or __va_copy is defined. Using a simple copy instead. But you should really check that this is appropriate and supply an arch-specific override if necessary.
+ /* the glibc manual suggests that this will usually suffice when
+ __va_copy doesn't exist. */
+#define va_copy(A,B) A = B
+#endif
+
+#endif /* va_copy */
+
+#endif /* _UCLIBC_VA_COPY_H */