History log of /bionic/libc/bionic/clone.cpp
Revision Date Author Comments
fa9e16efaf0e885f6044e725eb759ef6de10f7ef 24-Jun-2014 Elliott Hughes <enh@google.com> Fix getpid caching across a clone.

If you make clone, fork, or vfork system calls directly, you're still
on your own, but we now do the right thing for the clone wrapper.
With this implementation, children lose the getpid caching, but we've
no reason to think that that covers any significant use cases.

Bug: 15387103
Change-Id: Icfab6b63c708fea830960742ec92aeba8ce7680d
ebc8cd117a562f387c52ed4e1aeba0fb21f33194 07-Jun-2014 Elliott Hughes <enh@google.com> Rename __bionic_clone_entry to __start_thread.

This seems a bit less obscure.

Change-Id: I7dc528c253b73c861694f67556ad8f919bf92136
6203e7b853a587fbd70cea2e58b63ae38a71a13e 30-May-2014 Elliott Hughes <enh@google.com> Add some missing __noreturn attributes.

This is more honest, and lets us remove a hack.

Change-Id: I309f064743ded5248573ccafc379f78d417db08d
0d236aa3f1e6d31b0c729448ae9d3ed1cad23fb4 09-May-2014 Elliott Hughes <enh@google.com> Align the child stack in clone(2).

Also let clone(2) set the TLS for x86.

Also ensure we initialize the TLS before we clone(2) for all architectures.

Change-Id: Ie5fa4466e1c9ee116a281dfedef574c5ba60c0b5
954cf0d4e2669f91194b45f484152e47efa4f6c7 09-May-2014 Elliott Hughes <enh@google.com> Hide the __bionic_clone and __bionic_clone_entry implementation details.

clone(2) is the public symbol.

Also switch a test from __bionic_clone to clone; testing public API
means the test now works on glibc too.

Change-Id: If59def26a00c3afadb8a6cf9442094c35a59ffde
36d6188f8cd8b948fb797f11d9620d63d0c2215a 19-Nov-2013 Elliott Hughes <enh@google.com> Clean up forking and cloning.

The kernel now maintains the pthread_internal_t::tid field for us,
and __clone was only used in one place so let's inline it so we don't
have to leave such a dangerous function lying around. Also rename
files to match their content and remove some useless #includes.

Change-Id: I24299fb4a940e394de75f864ee36fdabbd9438f9