* acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based

	on BFD_HAVE_SYS_PROCFS_TYPE.
	* configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
	* configure: Regenerate.
	* config.in: Likewise.

1 files changed, 74 insertions, 0 deletions

diff --git a/gdb/gdbserver/configure b/gdb/gdbserver/configure
index ebb6698..b2980d6 100755
--- a/gdb/gdbserver/configure
+++ b/gdb/gdbserver/configure
@@ -5430,6 +5430,80 @@ $as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; }
 
 fi
 
+if test "$bfd_cv_have_sys_procfs_type_lwpid_t" != yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in thread_db.h" >&5
+$as_echo_n "checking for lwpid_t in thread_db.h... " >&6; }
+ if test "${gdbserver_cv_have_thread_db_type_lwpid_t+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <thread_db.h>
+int
+main ()
+{
+lwpid_t avar
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  gdbserver_cv_have_thread_db_type_lwpid_t=yes
+else
+  gdbserver_cv_have_thread_db_type_lwpid_t=no
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+ if test $gdbserver_cv_have_thread_db_type_lwpid_t = yes; then
+
+$as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
+
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbserver_cv_have_thread_db_type_lwpid_t" >&5
+$as_echo "$gdbserver_cv_have_thread_db_type_lwpid_t" >&6; }
+
+fi
+
+if test "$bfd_cv_have_sys_procfs_type_psaddr_t" != yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in thread_db.h" >&5
+$as_echo_n "checking for psaddr_t in thread_db.h... " >&6; }
+ if test "${gdbserver_cv_have_thread_db_type_psaddr_t+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <thread_db.h>
+int
+main ()
+{
+psaddr_t avar
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  gdbserver_cv_have_thread_db_type_psaddr_t=yes
+else
+  gdbserver_cv_have_thread_db_type_psaddr_t=no
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+ if test $gdbserver_cv_have_thread_db_type_psaddr_t = yes; then
+
+$as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
+
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbserver_cv_have_thread_db_type_psaddr_t" >&5
+$as_echo "$gdbserver_cv_have_thread_db_type_psaddr_t" >&6; }
+
+fi
+
 old_LIBS="$LIBS"
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
 $as_echo_n "checking for dlopen in -ldl... " >&6; }