--- parser3/configure	2020/12/07 20:56:36	1.204
+++ parser3/configure	2020/12/11 15:46:13	1.206
@@ -18889,6 +18889,32 @@ $as_echo "no" >&6; }
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettid" >&5
+$as_echo_n "checking for gettid... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <sys/syscall.h>
+
+int
+main ()
+{
+uint tid=syscall(__NR_gettid);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  $as_echo "#define HAVE_GETTID 1" >>confdefs.h
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 0..9999 year date range support" >&5
 $as_echo_n "checking for 0..9999 year date range support... " >&6; }
 if test "$cross_compiling" = yes; then :
@@ -18928,6 +18954,7 @@ fi
 
 
 
+