commit fa432524a66e5797874ef50e4ede95ded4cee199
author dimitry <dimitry@google.com> Wed Oct 25 13:07:45 2017 +0200
committer dimitry <dimitry@google.com> Fri Oct 27 10:01:46 2017 +0200
tree 63ae5385f8966b7dd107ed3e73b1d1043b8cb708
parent ae7483db2a6a93c0cb0c0eebc26f64b23168c6d3

Mark __BIONIC_WEAK_FOR_NATIVE_BRIDGE symbols

To make it easier for Native Bridge implementations
to override these symbols.

Bug: http://b/67993967
Test: make
Change-Id: I4c53e53af494bca365dd2b3305ab0ccc2b23ba44

libc/arch-x86_64/bionic/vfork.S

diff --git a/libc/arch-x86_64/bionic/vfork.S b/libc/arch-x86_64/bionic/vfork.S
index 3b32c66..ce96a8c 100644
--- a/libc/arch-x86_64/bionic/vfork.S
+++ b/libc/arch-x86_64/bionic/vfork.S
@@ -31,6 +31,7 @@
 // This custom code preserves the return address across the system call.
 
 ENTRY(vfork)
+__BIONIC_WEAK_ASM_FOR_NATIVE_BRIDGE(vfork)
   popq    %rdi  // Grab the return address.
 
   // __get_tls()[TLS_SLOT_THREAD_ID]->cached_pid_ = 0