Andy McFadden b1c9cc2f2d Add memory barriers to pthread_once. ...

The implementation was using a double-checked locking approach that
could break on SMP.

In addition to the barriers I also switched to a volatile pointer.  I
don't think this will matter unless gcc can conclude that _normal_lock
can't affect *once_control, but I figured it was better to be safe.
(It seems to have no impact whatsoever on the generated code.)

Bug 3022795.

Change-Id: Ib91da25d57ff5bee4288526e39d457153ef6aacd

2010-09-23 12:30:12 -07:00

libc

Add memory barriers to pthread_once.

2010-09-23 12:30:12 -07:00

libdl

Added support for dladdr()

2010-03-17 16:11:37 -05:00

libm

DO NOT MERGE - add sincos.c to libm compilation

2010-06-09 15:49:35 -07:00

libstdc++

Add missing SMP barriers to libstdc++

2010-07-07 14:18:20 -07:00

libthread_db

Fix libthread_db linkage

2010-09-02 14:00:59 -07:00

linker

add /vendor support

2010-09-19 03:39:13 -07:00

.gitignore

Merge memory checking functionality from sandbox

2010-02-16 11:43:18 -08:00

Android.mk

Apply https://android-git.corp.google.com/g/60855 to dalvik-dev.

2010-08-18 00:33:52 -07:00

CleanSpec.mk

Add an empty CleanSpec.mk

2010-03-08 18:04:02 -08:00

MAINTAINERS

added and modified libm to support SuperH architecture

2009-08-31 16:25:42 +09:00

ThirdPartyProject.prop

add meta-files about 3rd party projects

2010-07-16 11:41:33 -07:00

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