diff --git a/gdb/common/agent.c b/gdb/common/agent.c
index d68e50e..8b90c4d 100644
--- a/gdb/common/agent.c
+++ b/gdb/common/agent.c
@@ -17,11 +17,7 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifdef GDBSERVER
-#include "server.h"
-#else
-#include "defs.h"
-#endif
+#include "common-defs.h"
 #include "target/target.h"
 #include "target/symbol.h"
 #include <unistd.h>
diff --git a/gdb/common/buffer.c b/gdb/common/buffer.c
index 4a213b3..d6afb6a 100644
--- a/gdb/common/buffer.c
+++ b/gdb/common/buffer.c
@@ -17,12 +17,7 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifdef GDBSERVER
-#include "server.h"
-#else
-#include "defs.h"
-#endif
-
+#include "common-defs.h"
 #include "xml-utils.h"
 #include "buffer.h"
 #include "inttypes.h"
diff --git a/gdb/common/common-debug.c b/gdb/common/common-debug.c
index 660fc70..22f6a8a 100644
--- a/gdb/common/common-debug.c
+++ b/gdb/common/common-debug.c
@@ -17,11 +17,7 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifdef GDBSERVER
-#include "server.h"
-#else
-#include "defs.h"
-#endif
+#include "common-defs.h"
 #include "common-debug.h"
 
 /* See common/common-debug.h.  */
diff --git a/gdb/common/common-utils.c b/gdb/common/common-utils.c
index a905d1d..3b8237e 100644
--- a/gdb/common/common-utils.c
+++ b/gdb/common/common-utils.c
@@ -17,11 +17,7 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifdef GDBSERVER
-#include "server.h"
-#else
-#include "defs.h"
-#endif
+#include "common-defs.h"
 
 /* The xmalloc() (libiberty.h) family of memory management routines.
 
diff --git a/gdb/common/errors.c b/gdb/common/errors.c
index 7d0bb6e..6da2666 100644
--- a/gdb/common/errors.c
+++ b/gdb/common/errors.c
@@ -17,11 +17,7 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifdef GDBSERVER
-#include "server.h"
-#else
-#include "defs.h"
-#endif
+#include "common-defs.h"
 #include "errors.h"
 
 /* See common/errors.h.  */
diff --git a/gdb/common/filestuff.c b/gdb/common/filestuff.c
index a31ecd7..7ee9c5a 100644
--- a/gdb/common/filestuff.c
+++ b/gdb/common/filestuff.c
@@ -16,11 +16,7 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifdef GDBSERVER
-#include "server.h"
-#else
-#include "defs.h"
-#endif
+#include "common-defs.h"
 #include "filestuff.h"
 #include "gdb_vecs.h"
 #include <fcntl.h>
diff --git a/gdb/common/format.c b/gdb/common/format.c
index 247aaff..b989dc7 100644
--- a/gdb/common/format.c
+++ b/gdb/common/format.c
@@ -17,12 +17,7 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifdef GDBSERVER
-#include "server.h"
-#else
-#include "defs.h"
-#endif
-
+#include "common-defs.h"
 #include "format.h"
 
 struct format_piece *
diff --git a/gdb/common/gdb_vecs.c b/gdb/common/gdb_vecs.c
index 4a3330f..ae11cc6 100644
--- a/gdb/common/gdb_vecs.c
+++ b/gdb/common/gdb_vecs.c
@@ -17,12 +17,7 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifdef GDBSERVER
-#include "server.h"
-#else
-#include "defs.h"
-#endif
-
+#include "common-defs.h"
 #include "gdb_vecs.h"
 #include "host-defs.h"
 
diff --git a/gdb/common/print-utils.c b/gdb/common/print-utils.c
index f5bef0a..820ade0 100644
--- a/gdb/common/print-utils.c
+++ b/gdb/common/print-utils.c
@@ -17,12 +17,7 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifdef GDBSERVER
-#include "server.h"
-#else
-#include "defs.h"
-#endif
-
+#include "common-defs.h"
 #include "print-utils.h"
 #include <stdint.h>
 
diff --git a/gdb/common/ptid.c b/gdb/common/ptid.c
index 04fd118..84e4aa7 100644
--- a/gdb/common/ptid.c
+++ b/gdb/common/ptid.c
@@ -17,11 +17,7 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifdef GDBSERVER
-#include "server.h"
-#else
-#include "defs.h"
-#endif
+#include "common-defs.h"
 #include "ptid.h"
 
 /* See ptid.h for these.  */
diff --git a/gdb/common/rsp-low.c b/gdb/common/rsp-low.c
index 0263005..e88799a 100644
--- a/gdb/common/rsp-low.c
+++ b/gdb/common/rsp-low.c
@@ -17,12 +17,7 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifdef GDBSERVER
-#include "server.h"
-#else
-#include "defs.h"
-#endif
-
+#include "common-defs.h"
 #include "rsp-low.h"
 
 /* See rsp-low.h.  */
diff --git a/gdb/common/signals.c b/gdb/common/signals.c
index 13d1e2c..ebe2761 100644
--- a/gdb/common/signals.c
+++ b/gdb/common/signals.c
@@ -17,11 +17,7 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifdef GDBSERVER
-#include "server.h"
-#else
-#include "defs.h"
-#endif
+#include "common-defs.h"
 
 #ifdef HAVE_SIGNAL_H
 #include <signal.h>
diff --git a/gdb/common/vec.c b/gdb/common/vec.c
index 4611e5f..9fc6915 100644
--- a/gdb/common/vec.c
+++ b/gdb/common/vec.c
@@ -17,12 +17,7 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifdef GDBSERVER
-#include "server.h"
-#else
-#include "defs.h"
-#endif
-
+#include "common-defs.h"
 #include "vec.h"
 
 struct vec_prefix
diff --git a/gdb/common/xml-utils.c b/gdb/common/xml-utils.c
index 0f81390..b90dd21 100644
--- a/gdb/common/xml-utils.c
+++ b/gdb/common/xml-utils.c
@@ -17,12 +17,7 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifdef GDBSERVER
-#include "server.h"
-#else
-#include "defs.h"
-#endif
-
+#include "common-defs.h"
 #include "xml-utils.h"
 
 /* Return a malloc allocated string with special characters from TEXT
diff --git a/gdb/nat/linux-osdata.c b/gdb/nat/linux-osdata.c
index 887e518..3f72883 100644
--- a/gdb/nat/linux-osdata.c
+++ b/gdb/nat/linux-osdata.c
@@ -17,12 +17,7 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifdef GDBSERVER
-#include "server.h"
-#else
-#include "defs.h"
-#endif
-
+#include "common-defs.h"
 #include "linux-osdata.h"
 
 #include <sys/types.h>
diff --git a/gdb/nat/linux-procfs.c b/gdb/nat/linux-procfs.c
index 84fc890..30797da 100644
--- a/gdb/nat/linux-procfs.c
+++ b/gdb/nat/linux-procfs.c
@@ -16,12 +16,7 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifdef GDBSERVER
-#include "server.h"
-#else
-#include "defs.h"
-#endif
-
+#include "common-defs.h"
 #include "linux-procfs.h"
 #include "filestuff.h"
 
diff --git a/gdb/nat/linux-ptrace.c b/gdb/nat/linux-ptrace.c
index b4db862..6275516 100644
--- a/gdb/nat/linux-ptrace.c
+++ b/gdb/nat/linux-ptrace.c
@@ -16,12 +16,7 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifdef GDBSERVER
-#include "server.h"
-#else
-#include "defs.h"
-#endif
-
+#include "common-defs.h"
 #include "linux-ptrace.h"
 #include "linux-procfs.h"
 #include "linux-waitpid.h"
diff --git a/gdb/nat/mips-linux-watch.c b/gdb/nat/mips-linux-watch.c
index ea6e02d..afa3d78 100644
--- a/gdb/nat/mips-linux-watch.c
+++ b/gdb/nat/mips-linux-watch.c
@@ -15,11 +15,7 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifdef GDBSERVER
-#include "server.h"
-#else
-#include "defs.h"
-#endif
+#include "common-defs.h"
 #include <sys/ptrace.h>
 #include "mips-linux-watch.h"
 
diff --git a/gdb/target/waitstatus.c b/gdb/target/waitstatus.c
index 4493555..717f47a 100644
--- a/gdb/target/waitstatus.c
+++ b/gdb/target/waitstatus.c
@@ -17,12 +17,7 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifdef GDBSERVER
-#include "server.h"
-#else
-#include "defs.h"
-#endif
-
+#include "common-defs.h"
 #include "waitstatus.h"
 
 /* Return a pretty printed form of target_waitstatus.
