From: Mitch Hayenga <mitch.hayenga@arm.com>
Date: Wed, 13 Aug 2014 10:57:19 +0000 (-0400)
Subject: ext: clang fix for flexible array members
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0270cf13acd9686f264d3d3ed51d358796337bf4;p=gem5.git

ext: clang fix for flexible array members

Changes how flexible array members are defined so clang does not error
out during compilation.
---

diff --git a/ext/dnet/os.h b/ext/dnet/os.h
index cae244781..075f94b2c 100644
--- a/ext/dnet/os.h
+++ b/ext/dnet/os.h
@@ -98,7 +98,8 @@
 
 /* Support for flexible arrays. */
 #undef __flexarr
-#if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97))
+#if !defined(__clang__) && defined(__GNUC__) && \
+    ((__GNUC__ > 2) || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97))
 /* GCC 2.97 supports C99 flexible array members.  */
 # define __flexarr	[]
 #else