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-rw-r--r--nptl/pthreadP.h15
1 files changed, 14 insertions, 1 deletions
diff --git a/nptl/pthreadP.h b/nptl/pthreadP.h
index f73c817f60..24168146fa 100644
--- a/nptl/pthreadP.h
+++ b/nptl/pthreadP.h
@@ -278,7 +278,14 @@ extern int *__libc_multiple_threads_ptr attribute_hidden;
 #endif
 
 /* Find a thread given its TID.  */
-extern struct pthread *__find_thread_by_id (pid_t tid) attribute_hidden;
+extern struct pthread *__find_thread_by_id (pid_t tid) attribute_hidden
+#ifdef SHARED
+;
+#else
+weak_function;
+#define __find_thread_by_id(tid) \
+  (__find_thread_by_id ? (__find_thread_by_id) (tid) : (struct pthread *) NULL)
+#endif
 
 extern void __pthread_init_static_tls (struct link_map *) attribute_hidden;
 
@@ -450,4 +457,10 @@ extern void __nptl_deallocate_tsd (void) attribute_hidden;
 
 extern int __nptl_setxid (struct xid_command *cmdp) attribute_hidden;
 
+#ifdef SHARED
+# define PTHREAD_STATIC_FN_REQUIRE(name)
+#else
+# define PTHREAD_STATIC_FN_REQUIRE(name) __asm (".globl " #name);
+#endif
+
 #endif	/* pthreadP.h */