Misc patches for QEMU 6.2 soft freeze

[PULL 10/27] configure: remove useless NPTL probe

Paolo Bonzini posted 27 patches 4 years, 3 months ago

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Maintainers: Jean-Christophe Dubois <jcd@tribudubois.net>, Thomas Huth <thuth@redhat.com>, "Dr. David Alan Gilbert" <dgilbert@redhat.com>, Andrew Jeffery <andrew@aj.id.au>, Laurent Vivier <lvivier@redhat.com>, Markus Armbruster <armbru@redhat.com>, "Cédric Le Goater" <clg@kaod.org>, "Michael S. Tsirkin" <mst@redhat.com>, Richard Henderson <richard.henderson@linaro.org>, Christian Borntraeger <borntraeger@de.ibm.com>, Cornelia Huck <cohuck@redhat.com>, Jason Wang <jasowang@redhat.com>, Joel Stanley <joel@jms.id.au>, Marcelo Tosatti <mtosatti@redhat.com>, Sergio Lopez <slp@redhat.com>, Halil Pasic <pasic@linux.ibm.com>, Cleber Rosa <crosa@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Fam Zheng <fam@euphon.net>, Eduardo Habkost <ehabkost@redhat.com>, "Daniel P. Berrangé" <berrange@redhat.com>

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[PULL 10/27] configure: remove useless NPTL probe

Posted by Paolo Bonzini 4 years, 3 months ago

Using a linuxthreads system with a recent QEMU will have bigger problems
than just not having NPTL.  Remove the unnecessary check.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 configure | 19 -------------------
 1 file changed, 19 deletions(-)

diff --git a/configure b/configure
index 03162008aa..b5c36347eb 100755
--- a/configure
+++ b/configure
@@ -1994,25 +1994,6 @@ if ! has "$pkg_config_exe"; then
   error_exit "pkg-config binary '$pkg_config_exe' not found"
 fi
 
-##########################################
-# NPTL probe
-
-if test "$linux_user" = "yes"; then
-  cat > $TMPC <<EOF
-#include <sched.h>
-#include <linux/futex.h>
-int main(void) {
-#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
-#error bork
-#endif
-  return 0;
-}
-EOF
-  if ! compile_object ; then
-    feature_not_found "nptl" "Install glibc and linux kernel headers."
-  fi
-fi
-
 ##########################################
 # xen probe
 
-- 
2.31.1