diff --git a/target/xtensa/core-dc232b.c b/target/xtensa/core-dc232b.c
index 71313378409eff33877b01bdc301b0199fa02719..7851bcb63687d995edff12fa059c6a9c5923d850 100644
--- a/target/xtensa/core-dc232b.c
+++ b/target/xtensa/core-dc232b.c
@@ -40,8 +40,6 @@
 static XtensaConfig dc232b __attribute__((unused)) = {
     .name = "dc232b",
     .gdb_regmap = {
-        .num_regs = 120,
-        .num_core_regs = 52,
         .reg = {
 #include "core-dc232b/gdb-config.inc.c"
         }
diff --git a/target/xtensa/core-dc232b/gdb-config.inc.c b/target/xtensa/core-dc232b/gdb-config.inc.c
index 13aba5edecd64eb473266885a63a3ceef7d4b1e5..d87168628be865d31726160daddeae8b985777be 100644
--- a/target/xtensa/core-dc232b/gdb-config.inc.c
+++ b/target/xtensa/core-dc232b/gdb-config.inc.c
@@ -259,3 +259,4 @@
           0, 0, 0, 0, 0, 0)
   XTREG(119, 476, 32, 4, 4, 0x000f, 0x0006, -2, 8, 0x0100, a15,
           0, 0, 0, 0, 0, 0)
+  XTREG_END
diff --git a/target/xtensa/core-dc233c.c b/target/xtensa/core-dc233c.c
index d701e3f5de071823a0200bbbf6fb8ff9d64af07a..8853bfd4d08f9492fb870e2c9c5b4d0df1a21acc 100644
--- a/target/xtensa/core-dc233c.c
+++ b/target/xtensa/core-dc233c.c
@@ -40,8 +40,6 @@
 static XtensaConfig dc233c __attribute__((unused)) = {
     .name = "dc233c",
     .gdb_regmap = {
-        .num_regs = 121,
-        .num_core_regs = 52,
         .reg = {
 #include "core-dc233c/gdb-config.inc.c"
         }
diff --git a/target/xtensa/core-dc233c/gdb-config.inc.c b/target/xtensa/core-dc233c/gdb-config.inc.c
index b632341b28ec6a7f204b30896218b2fdaf376d4b..7e8963227fc0568fbcdf6bb056466e76b271ce7a 100644
--- a/target/xtensa/core-dc233c/gdb-config.inc.c
+++ b/target/xtensa/core-dc233c/gdb-config.inc.c
@@ -143,3 +143,4 @@ XTREG(117, 468, 32, 4, 4, 0x000c, 0x0006, -2, 8, 0x0100, a12,         0, 0, 0, 0
 XTREG(118, 472, 32, 4, 4, 0x000d, 0x0006, -2, 8, 0x0100, a13,         0, 0, 0, 0, 0, 0)
 XTREG(119, 476, 32, 4, 4, 0x000e, 0x0006, -2, 8, 0x0100, a14,         0, 0, 0, 0, 0, 0)
 XTREG(120, 480, 32, 4, 4, 0x000f, 0x0006, -2, 8, 0x0100, a15,         0, 0, 0, 0, 0, 0)
+XTREG_END