From: Ondřej Surý <ondrej@sury.org>
Date: Thu, 18 Apr 2019 09:49:10 +0000 (+0200)
Subject: On non-GNUC systems, use uintmax_t in the ISC_ALIGN macro
X-Git-Tag: v9.15.0~40^2
X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=2e40cc94dc5ed7753c7e8a3ff128d60dbb4e3e2b;p=thirdparty%2Fbind9.git

On non-GNUC systems, use uintmax_t in the ISC_ALIGN macro
---

diff --git a/lib/isc/include/isc/util.h b/lib/isc/include/isc/util.h
index b16b024e74c..53b31f1f74f 100644
--- a/lib/isc/include/isc/util.h
+++ b/lib/isc/include/isc/util.h
@@ -12,6 +12,8 @@
 #ifndef ISC_UTIL_H
 #define ISC_UTIL_H 1
 
+#include <inttypes.h>
+
 /*! \file isc/util.h
  * NOTE:
  *
@@ -264,7 +266,11 @@ extern void mock_assert(const int result, const char* const expression,
 /*%
  * Alignment
  */
-#define ISC_ALIGN(x, a) (((x) + (a) - 1) & ~((typeof(x))(a)-1))
+#ifdef __GNUC__
+#define ISC_ALIGN(x, a) (((x) + (a) - 1) & ~((typeof(x))(a) - 1))
+#else
+#define ISC_ALIGN(x, a) (((x) + (a) - 1) & ~((uintmax_t)(a) - 1))
+#endif
 
 /*%
  * Misc