diff options
| -rw-r--r-- | linuxthreads/ChangeLog | 7 | ||||
| -rw-r--r-- | linuxthreads/manager.c | 18 | ||||
| -rw-r--r-- | linuxthreads/weaks.c | 5 | ||||
| -rw-r--r-- | malloc/mcheck.c | 5 | ||||
| -rw-r--r-- | malloc/obstack.c | 3 | ||||
| -rw-r--r-- | resolv/gai_misc.c | 1 | ||||
| -rw-r--r-- | rt/aio_misc.c | 1 |
7 files changed, 29 insertions, 11 deletions
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog index 40056baaba..d25798318a 100644 --- a/linuxthreads/ChangeLog +++ b/linuxthreads/ChangeLog @@ -1,5 +1,12 @@ 2001-04-21 Andreas Jaeger <aj@suse.de> + * manager.c (__pthread_manager): Add noreturn + attribute. + (pthread_start_thread): Likewise, remove return statement. + (pthread_start_thread_event): Likewise. + Add noreturn attribute for pthread_handle_exit. + * weaks.c: Add noreturn attribute for pthread_exit. + * internals.h: Add __pthread_clock_gettime and __pthread_clock_settime prototypes. diff --git a/linuxthreads/manager.c b/linuxthreads/manager.c index dbe2aa2d19..3d24218307 100644 --- a/linuxthreads/manager.c +++ b/linuxthreads/manager.c @@ -96,13 +96,16 @@ static int pthread_handle_create(pthread_t *thread, const pthread_attr_t *attr, int report_events, td_thr_events_t *event_maskp); static void pthread_handle_free(pthread_t th_id); -static void pthread_handle_exit(pthread_descr issuing_thread, int exitcode); +static void pthread_handle_exit(pthread_descr issuing_thread, int exitcode) + __attribute__ ((noreturn)); static void pthread_reap_children(void); static void pthread_kill_all_threads(int sig, int main_thread_also); /* The server thread managing requests for thread creation and termination */ -int __pthread_manager(void *arg) +int +__attribute__ ((noreturn)) +__pthread_manager(void *arg) { int reqfd = (int) (long int) arg; struct pollfd ufd; @@ -220,7 +223,9 @@ int __pthread_manager_event(void *arg) /* Process creation */ -static int pthread_start_thread(void *arg) +static int +__attribute__ ((noreturn)) +pthread_start_thread(void *arg) { pthread_descr self = (pthread_descr) arg; struct pthread_request request; @@ -270,10 +275,11 @@ static int pthread_start_thread(void *arg) p_start_args.arg)); /* Exit with the given return value */ __pthread_do_exit(outcome, CURRENT_STACK_FRAME); - return 0; } -static int pthread_start_thread_event(void *arg) +static int +__attribute__ ((noreturn)) +pthread_start_thread_event(void *arg) { pthread_descr self = (pthread_descr) arg; @@ -289,7 +295,7 @@ static int pthread_start_thread_event(void *arg) __pthread_unlock (THREAD_GETMEM(self, p_lock)); /* Continue with the real function. */ - return pthread_start_thread (arg); + pthread_start_thread (arg); } static int pthread_allocate_stack(const pthread_attr_t *attr, diff --git a/linuxthreads/weaks.c b/linuxthreads/weaks.c index 948b893095..036e004612 100644 --- a/linuxthreads/weaks.c +++ b/linuxthreads/weaks.c @@ -1,5 +1,5 @@ /* The weak pthread functions for Linux. - Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1996,1997,1998,1999,2000,2001 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -26,7 +26,8 @@ extern int __pthread_return_0 (void); extern int __pthread_return_1 (void); extern void __pthread_return_void (void); -extern void weak_function pthread_exit (void *__retval); +extern void weak_function pthread_exit (void *__retval) + __attribute__ ((noreturn)); /* Those are pthread functions which return 0 if successful. */ weak_alias (__pthread_return_0, BP_SYM (__libc_pthread_attr_init_2_1)) diff --git a/malloc/mcheck.c b/malloc/mcheck.c index 9aa07a2e1f..f17bc0c0c5 100644 --- a/malloc/mcheck.c +++ b/malloc/mcheck.c @@ -1,5 +1,5 @@ /* Standard debugging hooks for `malloc'. - Copyright (C) 1990-1997, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1990-1997, 1999, 2000, 2001 Free Software Foundation, Inc. Written May 1989 by Mike Haertel. This library is free software; you can redistribute it and/or @@ -270,7 +270,8 @@ reallochook (ptr, size, caller) return (__ptr_t) (hdr + 1); } -static void mabort __P ((enum mcheck_status status)); +static void mabort __P ((enum mcheck_status status)) + __attribute__ ((noreturn)); static void mabort (status) enum mcheck_status status; diff --git a/malloc/obstack.c b/malloc/obstack.c index 8368f28896..fa7ef1a78b 100644 --- a/malloc/obstack.c +++ b/malloc/obstack.c @@ -1,5 +1,5 @@ /* obstack.c - subroutines used implicitly by object stack macros - Copyright (C) 1988-1994,96,97,98,99,2000 Free Software Foundation, Inc. + Copyright (C) 1988-1994,96,97,98,99,2000,2001 Free Software Foundation, Inc. This file is part of the GNU C Library. Its master source is NOT part of the C library, however. The master source lives in /gd/gnu/lib. @@ -472,6 +472,7 @@ _obstack_memory_used (h) #endif static void +__attribute__ ((noreturn)) print_and_abort () { fputs (_("memory exhausted"), stderr); diff --git a/resolv/gai_misc.c b/resolv/gai_misc.c index b69a8f6578..ace4376b3e 100644 --- a/resolv/gai_misc.c +++ b/resolv/gai_misc.c @@ -281,6 +281,7 @@ __gai_enqueue_request (struct gaicb *gaicbp) static void * +__attribute__ ((noreturn)) handle_requests (void *arg) { struct requestlist *runp = (struct requestlist *) arg; diff --git a/rt/aio_misc.c b/rt/aio_misc.c index 46f77b272b..1026e061c8 100644 --- a/rt/aio_misc.c +++ b/rt/aio_misc.c @@ -454,6 +454,7 @@ __aio_enqueue_request (aiocb_union *aiocbp, int operation) static void * +__attribute__ ((noreturn)) handle_fildes_io (void *arg) { pthread_t self = pthread_self (); |