sync changelog with gcc, plus commit the following patch:
commitd0d46f2cf35f18f64c439f595aac8757e7c2ad00
authorPaolo Bonzini <bonzini@gnu.org>
Thu, 10 Jun 2010 16:01:32 +0000 (10 16:01 +0000)
committerPaolo Bonzini <bonzini@gnu.org>
Thu, 10 Jun 2010 16:01:32 +0000 (10 16:01 +0000)
treea167cddc16a6a8e012df28d1658f89865ea93276
parenta409912b50899a8c1f74532751d517de6b77f929
sync changelog with gcc, plus commit the following patch:

2010-06-09  Iain Sandoe  <iains@gcc.gnu.org>

PR bootstrap/43170
* tls.m4 (GCC_CHECK_TLS): Add volatile qualifier to the test
references.  Move the main () test reference ahead of
pthread_create().  Add a comment to explain the requirements
of the test.
config/ChangeLog
config/tls.m4