FreeBSD source tree https://cgit-dev.freebsd.org/src-test2/atom?h=release%2F5.4.0_cvs 2005-05-07T17:51:10Z 2005-05-07T17:51:10Z cvs2svn cvs2svn@FreeBSD.org 2005-05-07T17:51:10Z urn:sha1:e87a6b5d6805bf9f3f9faf53db0ba96345ef0f77 'RELENG_5_4_0_RELEASE'. This commit was manufactured to restore the state of the 5.4-RELEASE image. 2005-02-13T07:23:46Z David E. O'Brien obrien@FreeBSD.org 2005-02-13T07:23:46Z urn:sha1:3152376aea3a65195a85469996d1f887cd880554 any fake value. 2005-02-04T16:17:55Z John Baldwin jhb@FreeBSD.org 2005-02-04T16:17:55Z urn:sha1:db881d543a1ed25e28ddd99393c3bcd05c7e571d including: Pull debug symbols in for statically linked binaries. gcc -O2 cleanups. Don't call _thr_start_sig_daemon() when SYSTEM_SCOPE_ONLY is defined. If a system scope thread didn't set a timeout, don't call the clock_gettime system call before and after sleeping. Add missing reference count drops to close a memory leak. Save cancelflags in signal frame. Use a generic way to back threads out of wait queues when handling signals instead of having more intricate knowledge of thread state within signal handling. Simplify signal code because of above (by David Xu). Use macros for libpthread usage of pthread_cleanup_push() and pthread_cleanup_pop(). This removes some instances of malloc() and free() from the semaphore and pthread_once() implementations. When single threaded and forking(), make sure that the current thread's signal mask is inherited by the forked thread. Use private mutexes for libc and libpthread. Signals are deferred while threads hold private mutexes. This fix breaks an internal system ABI that old versions of the www/linuxpluginwrapper port depend on. Upgrading that port to the latest version will fix that. Fix race condition in condition variables where handling a signal (pthread_kill() or kill()) may not see a wakeup (pthread_cond_signal() or pthread_cond_broadcast()). Don't panic when sigsuspend is interrupted by a cancellation. 2005-02-04T16:07:33Z John Baldwin jhb@FreeBSD.org 2005-02-04T16:07:33Z urn:sha1:6617cd296c442c538569a4f0035f69af0dddac9d this reduces chances of losing a signal. 2004-10-31T04:21:43Z Julian Elischer julian@FreeBSD.org 2004-10-31T04:21:43Z urn:sha1:a916d8c413903ca62e8fc8e24a59b1718e269991 Revision Changes Path 1.58 +1 -0 src/lib/libpthread/thread/thr_create.c 1.14 +1 -1 src/lib/libpthread/thread/thr_find_thread.c 1.115 +27 -10 src/lib/libpthread/thread/thr_kern.c 1.119 +15 -11 src/lib/libpthread/thread/thr_private.h 1.81 +1 -2 src/lib/libpthread/thread/thr_sig.c fix race conditions Approved by: re (scottl) 2004-10-11T20:04:59Z Julian Elischer julian@FreeBSD.org 2004-10-11T20:04:59Z urn:sha1:38629e467ab9f357f2614aa6257feed03ec25799 Capture calls to execve() to make sure that the signal mask is set correctly on the thread that is going to continue in the new process. Required for Posix compliance. This is not perfect and better fixes may happen after 5.3 is released. Approved by: re (scottl) 2004-10-09T10:21:19Z David Xu davidxu@FreeBSD.org 2004-10-09T10:21:19Z urn:sha1:e55314ae0809b1f420ec539d6660e15fe99f2f32 Allocate red zone and stack space together and then split red zone from allocated space, orignal code left red zone unallocated, but those space can be allocated by user code, and result was providing no protection. Approved by: re (scottl) 2004-10-09T07:31:04Z cvs2svn cvs2svn@FreeBSD.org 2004-10-09T07:31:04Z urn:sha1:e6cea8cec4ef932dbdded00cd22756e7f57d5110 2004-08-18T16:37:05Z cvs2svn cvs2svn@FreeBSD.org 2004-08-18T16:37:05Z urn:sha1:3c9270175d1bd3e7d0005e5f843a948f53ae77fb 2004-08-16T14:07:38Z David Xu davidxu@FreeBSD.org 2004-08-16T14:07:38Z urn:sha1:f914e34db60451949199d2a3b1fa050b0588af10