diff --git a/gnu/usr.bin/gdb/arch/powerpc/Makefile b/gnu/usr.bin/gdb/arch/powerpc/Makefile
index 163fd2853887..fa41a237d1f7 100644
--- a/gnu/usr.bin/gdb/arch/powerpc/Makefile
+++ b/gnu/usr.bin/gdb/arch/powerpc/Makefile
@@ -1,7 +1,7 @@
 # $FreeBSD$
 
 .if !defined(GDB_CROSS_DEBUGGER)
-LIBSRCS+= fbsd-proc.c gcore.c
+LIBSRCS+= fbsd-proc.c fbsd-threads.c gcore.c
 LIBSRCS+= ppcfbsd-nat.c
 .endif
 LIBSRCS+= solib.c solib-svr4.c
diff --git a/gnu/usr.bin/gdb/arch/powerpc/init.c b/gnu/usr.bin/gdb/arch/powerpc/init.c
index 5e0aa8fe88c4..5b96bd5137a2 100644
--- a/gnu/usr.bin/gdb/arch/powerpc/init.c
+++ b/gnu/usr.bin/gdb/arch/powerpc/init.c
@@ -19,6 +19,7 @@ extern initialize_file_ftype _initialize_kernel_u_addr;
 extern initialize_file_ftype _initialize_infptrace;
 extern initialize_file_ftype _initialize_inftarg;
 extern initialize_file_ftype _initialize_ppcfbsd_nat;
+extern initialize_file_ftype _initialize_thread_db;
 extern initialize_file_ftype _initialize_remote;
 extern initialize_file_ftype _initialize_dcache;
 extern initialize_file_ftype _initialize_sr_support;
@@ -131,6 +132,7 @@ initialize_all_files (void)
   _initialize_infptrace ();
   _initialize_inftarg ();
   _initialize_ppcfbsd_nat ();
+  _initialize_thread_db ();
 #endif
   _initialize_remote ();
   _initialize_dcache ();