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configure: remove useless NPTL probe 

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>
This commit is contained in:
Paolo Bonzini 2021-10-15 16:32:50 +02:00
parent 3ca8ce720f
commit 605a927198
1 changed files with 0 additions and 19 deletions
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19
configure vendored
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@ -1994,25 +1994,6 @@ if ! has "$pkg_config_exe"; then
error_exit "pkg-config binary '$pkg_config_exe' not found" error_exit "pkg-config binary '$pkg_config_exe' not found"
fi fi
##########################################
# NPTL probe
if test "$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 # xen probe