commit 70b24b1cc2a1a4436b1fea3f8b76616fdcb27224
author Elliott Hughes <enh@google.com> Fri Nov 15 11:51:07 2013 -0800
committer Elliott Hughes <enh@google.com> Fri Nov 15 14:41:19 2013 -0800
tree 70c8e04ccd256eaeda3c7e516776f4c9bca25628
parent 05ec00bf62ac168c9787a3d0640879ab3e502fe5

Switch pthread_create over to __bionic_clone.

Bug: 8206355
Bug: 11693195
Change-Id: I04aadbc36c87e1b7e33324b9a930a1e441fbfed6

libc/private/bionic_tls.h

diff --git a/libc/private/bionic_tls.h b/libc/private/bionic_tls.h
index a14bd3c..094c71c 100644
--- a/libc/private/bionic_tls.h
+++ b/libc/private/bionic_tls.h
@@ -51,6 +51,9 @@
   TLS_SLOT_THREAD_ID,
   TLS_SLOT_ERRNO,
 
+  /* This slot is used when starting a new thread, before any code that needs errno runs. */
+  TLS_SLOT_START_MUTEX = TLS_SLOT_ERRNO,
+
   /* These two aren't used by bionic itself, but allow the graphics code to
    * access TLS directly rather than using the pthread API. */
   TLS_SLOT_OPENGL_API = 3,