From ef37d178bbe00cd429cedb9b4ec4f7982bedcc2a Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 19 Nov 2013 14:00:26 +0000
Subject: bignum.c: suppress warning

* bignum.c (absint_numwords_generic): suppress false warning in
  rb_absint_numwords() by gcc 4.4.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43722 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 bignum.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'bignum.c')

diff --git a/bignum.c b/bignum.c
index 2c8c97685b..bced660134 100644
--- a/bignum.c
+++ b/bignum.c
@@ -3336,8 +3336,12 @@ absint_numwords_generic(size_t numbytes, int nlz_bits_in_msbyte, size_t word_num
     sign = bary_pack(+1, BARY_ARGS(div_bary), &numwords, 1, sizeof(numwords), 0,
         INTEGER_PACK_NATIVE_BYTE_ORDER);
 
-    if (sign == 2)
+    if (sign == 2) {
+#if defined __GNUC__ && (__GNUC__ == 4 && __GNUC_MINOR__ == 4)
+	*nlz_bits_ret = 0;
+#endif
         return (size_t)-1;
+    }
     *nlz_bits_ret = nlz_bits;
     return numwords;
 }
-- 
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