diff --git a/scripts/build/debug/300-gdb.sh b/scripts/build/debug/300-gdb.sh
index de8d1b14..73c56c9e 100644
--- a/scripts/build/debug/300-gdb.sh
+++ b/scripts/build/debug/300-gdb.sh
@@ -122,6 +122,14 @@ do_debug_gdb_build()
 
         native_extra_config+=("--program-prefix=")
 
+        # Starting from GDB 11.x, gmp is needed as a dependency to build full
+        # gdb. And if target GMP gets built, explicitly point to installed library,
+        # as otherwise host library might be attempted to be used for target binary
+        # linkage.
+        if [ "${CT_GMP_TARGET}" = "y" ]; then
+            native_extra_config+=("--with-libgmp-prefix=${CT_SYSROOT_DIR}")
+        fi
+
         # gdbserver gets enabled by default with gdb
         # since gdbserver was promoted to top-level
         if [ "${CT_GDB_GDBSERVER_TOPLEVEL}" = "y" ]; then