configure: Fix test for fs_base/gs_base in <sys/user.h>

[deliverable/binutils-gdb.git] / gdb / configure.ac

diff --git a/gdb/configure.ac b/gdb/configure.ac
index 551afc727e7ad8c38c2934e34c30b9beebd2c245..e53dda00d2455bdced26dec032af607f818a8b14 100644 (file)
--- a/gdb/configure.ac
+++ b/gdb/configure.ac
@@ -1464,7 +1464,8 @@ AC_CHECK_MEMBERS([struct reg.r_fs, struct reg.r_gs], [], [],
 # Older amd64 Linux's don't have the fs_base and gs_base members of
 # `struct user_regs_struct'.
 AC_CHECK_MEMBERS([struct user_regs_struct.fs_base, struct user_regs_struct.gs_base],
-                [], [], [#include <sys/user.h>])
+     [], [], [#include <sys/types.h>
+#include <sys/user.h>])
 
 # See if <sys/ptrace.h> provides the PTRACE_GETREGS request.
 AC_MSG_CHECKING(for PTRACE_GETREGS)