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[2/2] configure: Fix errors in test for__sync_fetch_and_and

Message ID 1342377272-32511-2-git-send-email-sw@weilnetz.de
State Accepted
Headers show

Commit Message

Stefan Weil July 15, 2012, 6:34 p.m. UTC 
The old test code raises two compiler warnings which are errors since
commit 417c9d72d48275d19c60861896efd4962d21aca2.

These errors could result in compilations with compiler flag
-march486 (so all nice features of newer processors got lost).

Signed-off-by: Stefan Weil <sw@weilnetz.de>
---
 configure |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
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Patch

diff --git a/configure b/configure
index 0269ba0..df5c99a 100755
--- a/configure
+++ b/configure
@@ -2809,7 +2809,7 @@  fi
 # specification is necessary
 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
   cat > $TMPC << EOF
-int sfaa(unsigned *ptr)
+static int sfaa(int *ptr)
 {
   return __sync_fetch_and_and(ptr, 0);
 }