From 329bc0186823da075e1a41aab9a4cdc78fb858aa Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@hack.frob.com>
Date: Wed, 15 Aug 2012 16:03:58 -0700
Subject: Suppress regcomp.c warnings in 32-bit builds.

---
 posix/regcomp.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'posix')

diff --git a/posix/regcomp.c b/posix/regcomp.c
index 373a52ecff..e85b235145 100644
--- a/posix/regcomp.c
+++ b/posix/regcomp.c
@@ -932,8 +932,12 @@ init_word_char (re_dfa_t *dfa)
     {
       if (sizeof (dfa->word_char[0]) == 8)
 	{
-	  dfa->word_char[0] = UINT64_C (0x03ff000000000000);
-	  dfa->word_char[1] = UINT64_C (0x07fffffe87fffffe);
+          /* The extra temporaries here avoid "implicitly truncated"
+             warnings in the case when this is dead code, i.e. 32-bit.  */
+          const uint64_t wc0 = UINT64_C (0x03ff000000000000);
+          const uint64_t wc1 = UINT64_C (0x07fffffe87fffffe);
+	  dfa->word_char[0] = wc0;
+	  dfa->word_char[1] = wc1;
 	  i = 2;
 	}
       else if (sizeof (dfa->word_char[0]) == 4)
-- 
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