[hurd,commited,2/7] hurd: fix warning

Message ID 20180127155629.23644-3-samuel.thibault@ens-lyon.org
State New
Headers show
Series
  • warning fixes
Related show

Commit Message

Samuel Thibault Jan. 27, 2018, 3:56 p.m.
* sysdeps/mach/hurd/profil.c: Reuse `a' variable instead of introducing
	a `c' variable.
---
 ChangeLog                  | 2 ++
 sysdeps/mach/hurd/profil.c | 6 +++---
 2 files changed, 5 insertions(+), 3 deletions(-)

-- 
2.15.1

Patch

diff --git a/ChangeLog b/ChangeLog
index e6392de4e8..d923c6444f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,8 @@ 
 2018-01-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
 
 	* sysdeps/mach/hurd/xmknodat.c: Include <sys/sysmacros.h>.
+	* sysdeps/mach/hurd/profil.c: Reuse `a' variable instead of introducing
+	a `c' variable.
 
 2018-01-27  James Clarke  <jrtc27@jrtc27.com>
 
diff --git a/sysdeps/mach/hurd/profil.c b/sysdeps/mach/hurd/profil.c
index 1323457acb..2fe8f9de56 100644
--- a/sysdeps/mach/hurd/profil.c
+++ b/sysdeps/mach/hurd/profil.c
@@ -154,14 +154,14 @@  fetch_samples (void)
 				     pc_samples, &nsamples);
   if (err)
     {
-      static error_t special_profil_failure;
-      static volatile int a, b, c;
+      static volatile error_t special_profil_failure;
+      static volatile int a, b;
 
       special_profil_failure = err;
       a = 1;
       b = 0;
       while (1)
-	c = a / b;
+	a = a / b;
     }
 
   for (i = 0; i < nsamples; ++i)