From 0fb233125471b0c001b04df9e1b38c752ba002ee Mon Sep 17 00:00:00 2001
From: Thomas Huth <thuth@redhat.com>
Date: Fri, 10 Jun 2016 17:04:44 +0200
Subject: [PATCH] configure: Remove unused CONFIG_SIGEV_THREAD_ID switch
The CONFIG_SIGEV_THREAD_ID switch is unused since the related code
has been removed by commit 6d327171551a12b937c5718073b9848d0274c74d
("aio / timers: Remove alarm timers"), so it can safely be removed
nowadays.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1465571084-19885-1-git-send-email-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
configure | 22 ----------------------
1 file changed, 22 deletions(-)
diff --git a/configure b/configure
index c57d6a7a6d..10cb212359 100755
--- a/configure
+++ b/configure
@@ -4181,24 +4181,6 @@ if compile_prog "" "" ; then
posix_madvise=yes
fi
-##########################################
-# check if we have usable SIGEV_THREAD_ID
-
-sigev_thread_id=no
-cat > $TMPC << EOF
-#include <signal.h>
-int main(void) {
- struct sigevent ev;
- ev.sigev_notify = SIGEV_THREAD_ID;
- ev._sigev_un._tid = 0;
- asm volatile("" : : "g"(&ev));
- return 0;
-}
-EOF
-if compile_prog "" "" ; then
- sigev_thread_id=yes
-fi
-
##########################################
# check if trace backend exists
@@ -4856,7 +4838,6 @@ echo "preadv support $preadv"
echo "fdatasync $fdatasync"
echo "madvise $madvise"
echo "posix_madvise $posix_madvise"
-echo "sigev_thread_id $sigev_thread_id"
echo "uuid support $uuid"
echo "libcap-ng support $cap_ng"
echo "vhost-net support $vhost_net"
@@ -5271,9 +5252,6 @@ fi
if test "$posix_madvise" = "yes" ; then
echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
fi
-if test "$sigev_thread_id" = "yes" ; then
- echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
-fi
if test "$spice" = "yes" ; then
echo "CONFIG_SPICE=y" >> $config_host_mak
--
2.30.2