diff --git a/bsp/taihu/taihu.lds b/bsp/taihu/taihu.lds
index 7b4eae28bde1c1b58264d8f90183f4034977592c..75e2cf762f7039c61cb562ab89997f27857146b7 100644
--- a/bsp/taihu/taihu.lds
+++ b/bsp/taihu/taihu.lds
@@ -36,7 +36,7 @@ SECTIONS
 
   .text      :
   {
-    KEEP(build/libcpu/ppc/ppc405/start_gcc.o (.text))
+    KEEP(build/kernel/libcpu/ppc/ppc405/start_gcc.o (.text))
 
     *(.text)
     *(.fixup)
diff --git a/src/mempool.c b/src/mempool.c
index c9bcd7a45c6616c8af9d56fac7cde7c45ef90522..05904bfbc742427c0873420d2fc2221c199b52a7 100644
--- a/src/mempool.c
+++ b/src/mempool.c
@@ -356,6 +356,8 @@ void *rt_mp_alloc(rt_mp_t mp, rt_int32_t time)
             /* get current thread */
             thread = rt_thread_self();
 
+            thread->error = RT_EOK;
+
             /* need suspend thread */
             rt_thread_suspend(thread);
             rt_list_insert_after(&(mp->suspend_thread), &(thread->tlist));