commit 61be80182cb9bb668e0449d0fe04a88cec19e529
author Evgeny Eltsin <eaeltsin@google.com> Sat Aug 01 12:23:35 2020 +0200
committer Evgeny Eltsin <eaeltsin@google.com> Sat Aug 01 13:33:01 2020 +0200
tree 353206797eaf5f1931d1e50ba4d8f3bd3ccc45ad
parent 89f907cfe444cc0f78de683549ec1350da36e39e

Fix __clone_for_fork attributes

Avoid name mangling and ensure no export.

Bug: 162625883
Test: bionic-unit-tests
Change-Id: If7700772e0a8c7a52be890d55ecdac33185f6b78

libc/bionic/fork.cpp

diff --git a/libc/bionic/fork.cpp b/libc/bionic/fork.cpp
index 982ba95..5bc7d3f 100644
--- a/libc/bionic/fork.cpp
+++ b/libc/bionic/fork.cpp
@@ -34,7 +34,7 @@
 #include "pthread_internal.h"
 
 __BIONIC_WEAK_FOR_NATIVE_BRIDGE
-int __clone_for_fork() {
+extern "C" __LIBC_HIDDEN__ int __clone_for_fork() {
   pthread_internal_t* self = __get_thread();
 
   int result = clone(nullptr, nullptr, (CLONE_CHILD_SETTID | CLONE_CHILD_CLEARTID | SIGCHLD),