dnl codeset.m4 is needed for common.m4, but not for
dnl anything else in gdbserver.
m4_include(../../config/codeset.m4)
-m4_include(../gdbsupport/common.m4)
+m4_include(../../gdbsupport/common.m4)
dnl For libiberty_INIT.
m4_include(../libiberty.m4)
dnl For GDB_AC_SELFTEST.
m4_include(../selftest.m4)
+m4_include([../../config/ax_pthread.m4])
+
dnl Check for existence of a type $1 in libthread_db.h
dnl Based on BFD_HAVE_SYS_PROCFS_TYPE in bfd/bfd.m4.