diff options
Diffstat (limited to 'winsup/cygwin/ChangeLog')
| -rw-r--r-- | winsup/cygwin/ChangeLog | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index 7b19686ae..4b04b3334 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,3 +1,31 @@ +2013-03-31 Christopher Faylor <me.cygwin2013@cgf.cx> + + * child_info.h (cygheap_exec_info::sigmask): Declare new field. + * cygheap.cc (init_cygheap::find_tls): Rename threadlist_ix -> ix. + Only take one pass through thread list, looking for eligible threads to + signal. Set a new param indicating that function has found a sigwait* + mask. + * cygheap.h (init_cygheap::find_tls): Reflect new parameter. + * dcrt0.cc (parent_sigmask): New variable. + (child_info_spawn::handle_spawn): Save parent's signal mask here. + (dll_crt0_1): Restore parent's signal mask to tls sigmask as + appropriate. Call sig_dispatch_pending to flush signal queue when we + can finally do something with signals. + * exceptions.cc (sigpacket::process): Avoid attempting to handle + signals if we haven't finished initializing. Rely on the fact that + find_tls will do mask checking and don't do it again. Delete ill-named + 'dummy' variable. + * sigproc.cc (cygheap_exec_info::alloc): Save calling thread's signal + mask in new sigmask field. + (wait_sig): Try to debug when WFSO fails and DEBUGGING is defined. + * thread.cc (pthread::set_tls_self_pointer): Make this a true automatic + method rather than inexplicably relying on a thread parameter. + (pthread::thread_init_wrapper): Accommodate set_tls_self_pointer change + to non-static. Initialize sigmask before setting tid or suffer signal + races. + * ehread.h (pthread::set_tls_self_pointer): Make non-static, delete + parameter. + 2013-03-29 Corinna Vinschen <corinna@vinschen.de> * cygthread.cc (cygthread::terminate_thread): Only try to free |