From: Bruno Haible <bruno@clisp.org>
Date: Wed, 17 Jul 2019 18:40:11 +0000 (+0200)
Subject: libtextstyle: Fix link error when compiled with GCC 3.3.x.
X-Git-Tag: v0.20.2~59
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=312fce63411591c5a08262111509deea9db8c804;p=thirdparty%2Fgettext.git

libtextstyle: Fix link error when compiled with GCC 3.3.x.

Reported by Jeffrey Walton <noloader@gmail.com>.

* gnulib-local/lib/libxml/timsort.h (CLZ): Don't define based on __builtin_clzll
in GCC versions < 3.4.
---

diff --git a/gnulib-local/lib/libxml/timsort.h b/gnulib-local/lib/libxml/timsort.h
index 0c6346b8a..efca68c0e 100644
--- a/gnulib-local/lib/libxml/timsort.h
+++ b/gnulib-local/lib/libxml/timsort.h
@@ -74,7 +74,7 @@ typedef unsigned __int64 uint64_t;
 static int compute_minrun(const uint64_t);
 
 #ifndef CLZ
-#ifdef __GNUC__
+#if defined __GNUC__ && (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
 #define CLZ __builtin_clzll
 #else