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[patch] real.c: Remove a local variable that is set but not used.
- From: Kazu Hirata <kazu at cs dot umass dot edu>
- To: gcc-patches at gcc dot gnu dot org
- Date: Wed, 09 Mar 2005 02:16:43 -0500 (EST)
- Subject: [patch] real.c: Remove a local variable that is set but not used.
Hi,
Attached is a patch to remove a local variable that is set but not
used.
Bootstrapped on i686-pc-linux-gnu. Committed as obvious.
Kazu Hirata
2005-03-09 Kazu Hirata <kazu@cs.umass.edu>
* real.c (real_nan): Remove neg.
Index: real.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/real.c,v
retrieving revision 1.151
diff -u -d -p -r1.151 real.c
--- real.c 25 Jan 2005 20:21:55 -0000 1.151
+++ real.c 8 Mar 2005 23:25:07 -0000
@@ -2117,7 +2117,6 @@ real_nan (REAL_VALUE_TYPE *r, const char
else
{
int base = 10, d;
- bool neg = false;
memset (r, 0, sizeof (*r));
r->cl = rvc_nan;
@@ -2127,7 +2126,7 @@ real_nan (REAL_VALUE_TYPE *r, const char
while (ISSPACE (*str))
str++;
if (*str == '-')
- str++, neg = true;
+ str++;
else if (*str == '+')
str++;
if (*str == '0')