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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 6d32717155
("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>
This commit is contained in:
Thomas Huth 2016-06-10 17:04:44 +02:00 committed by Paolo Bonzini
parent 4fb8320a2e
commit 0fb2331254
1 changed files with 0 additions and 22 deletions
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22
configure vendored
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@ -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