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Diffstat (limited to 'nptl/ChangeLog')
| -rw-r--r-- | nptl/ChangeLog | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog index 6ffe62314e..bbda8c591e 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,3 +1,45 @@ +2003-04-11 Ulrich Drepper <drepper@redhat.com> + + * pthread.h: Define new data structure for cleanup buffer. Declare + new cleanup handler interfaces. + * descr.h: Include <unwind.h> if necessary. Define pthread_unwind_buf. + (struct pthread): Add cleanup_jmp_buf pointer. Define + HAVE_CLEANUP_JMP_BUF and not HAVE_CANCELBUF. + * pthreadP.h: Declare __pthread_unwind. Define __do_cancel to use + it. Declare old cleanup handler installation functions. + * cleanup.c: Rewrite. Install handler for unwind-based cleanup + handling. + * cleanup_defer.c: Likewise. + * cleanup_compat.c: New file. Old cleanup code. + * cleanup_def_compat.c: New file. Old cleanup code. + * pthread_create.c (start_thread): Initialize cleanup_jmp_buf element + if own thread descriptor. + * unwind.c: New file. + * forward.c: Add __pthread_unwind. + * init.c (pthread_functions): Add __pthread_unwind. + * sysdeps/pthread/pthread-functions.s (struct pthread_functions): + Add ptr___pthread_unwind. + * Versions [GLIBC_2.3.3] (libpthread): Export new cleanup handling + and unwind function. + * Makefile (libpthread-routines): Add cleanup_compat, + cleanup_def_compat, and unwind. Define CFLAGS to enable unwind + table generation if necessary. + * version.c: Record whether unwind support is compiled in. + * sysdeps/pthread/configure.in: Add checks for unwind unterfaces. + * sysdeps/pthread/bits/libc-lock.h: Add prototypes of the old cleanup + handler interfaces. + * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Add quite a bit of + complication to generate unwind information for syscall wrappers. + * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Define + __cleanup_fct_attribute. + + * Makefile: Add rules to build and run tst-cleanup0. + * tst-cleanup0.c: New file. + * tst-cleanup0.expect: New file. + + * pthread_create.c (deallocate_tsd): Don't take parameter. Adjust + caller. Optimize to avoid often unecessary local variable. + 2003-04-11 Roland McGrath <roland@redhat.com> * Makefile ($(objpfx)multidir.mk): New target, generated makefile that |