From: Stan Shebs <stanshebs@google.com>
Date: Fri, 19 Jan 2018 17:31:04 +0000 (-0800)
Subject: Skip undefined va_arg_pack
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2defba5a32d87289fd4c2aa82307481b13d65e61;p=thirdparty%2Fglibc.git

Skip undefined va_arg_pack
---

diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h
index 0ea27865c0c..a9c2b0835a7 100644
--- a/sysdeps/generic/ldsodefs.h
+++ b/sysdeps/generic/ldsodefs.h
@@ -710,7 +710,11 @@ _dl_dprintf (int fd, const char *fmt, ...)
 {
   /* Use local declaration to avoid includign <stdio.h>.  */
   extern int __dprintf(int fd, const char *format, ...) attribute_hidden;
+#if defined(__clang__)
+  __dprintf (fd, fmt);
+#else
   __dprintf (fd, fmt, __builtin_va_arg_pack ());
+#endif
 }
 #endif