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56b98bf1fb
Alpha rt_sigaction syscall uses a slight different kernel ABI than generic one: arch/alpha/kernel/signal.c 90 SYSCALL_DEFINE5(rt_sigaction, int, sig, const struct sigaction __user *, act, 91 struct sigaction __user *, oact, 92 size_t, sigsetsize, void __user *, restorer) Similar as sparc, the syscall expects a restorer function. However different than sparc, alpha defines the restorer as the 5th argument (sparc defines as the 4th). This patch removes the arch-specific alpha sigaction implementation, adapt the Linux generic one to different restore placements (through STUB macro), and make alpha use the Linux generic kernel_sigaction definition. Checked on alpha-linux-gnu and x86_64-linux-gnu (for sanity). * sysdeps/unix/sysv/linux/alpha/Makefile: Update comment about __syscall_rt_sigaction. * sysdeps/unix/sysv/linux/alpha/kernel_sigaction.h (kernel_sigaction): Use Linux generic defintion. (STUB): Define. (__syscall_rt_sigreturn, __syscall_sigreturn): Add prototype. * sysdeps/unix/sysv/linux/alpha/rt_sigaction.S (__syscall_rt_sigaction): Remove implementation. (__syscall_sigreturn, __syscall_rt_sigreturn): Define as global and hidden. * sysdeps/unix/sysv/linux/alpha/sigaction.c: Remove file. * sysdeps/unix/sysv/linux/alpha/sysdep.h (INLINE_SYSCALL, INTERNAL_SYSCALL): Remove definitions. * sysdeps/unix/sysv/linux/sigaction.c: Define STUB to accept both the action and signal set size. * sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c (STUB): Redefine. * sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c (STUB): Likewise. |
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.. | ||
bits | ||
____longjmp_chk.S | ||
__longjmp.S | ||
__start_context.S | ||
brk.S | ||
bsd-_setjmp.S | ||
bsd-setjmp.S | ||
c++-types.data | ||
clone.S | ||
configure | ||
configure.ac | ||
dl-brk.S | ||
dl-cache.h | ||
dl-fxstatat64.c | ||
fxstat.c | ||
fxstatat.c | ||
get_clockfreq.c | ||
getcontext.S | ||
Implies | ||
ipc_priv.h | ||
jmp_buf-macros.h | ||
kernel_stat.h | ||
ld.abilist | ||
libanl.abilist | ||
libBrokenLocale.abilist | ||
libc.abilist | ||
libcrypt.abilist | ||
libdl.abilist | ||
libm.abilist | ||
libnsl.abilist | ||
libpthread.abilist | ||
libresolv.abilist | ||
librt.abilist | ||
libthread_db.abilist | ||
libutil.abilist | ||
localplt.data | ||
longjmp.S | ||
lxstat.c | ||
makecontext.c | ||
Makefile | ||
personality.c | ||
pipe.S | ||
profil-counter.h | ||
register-dump.h | ||
setcontext.S | ||
setjmp.S | ||
shlib-versions | ||
sigaction.c | ||
sigcontextinfo.h | ||
sigjmp.S | ||
sigprocmask.c | ||
sizes.h | ||
swapcontext.c | ||
syscall.S | ||
syscalls.list | ||
sysdep.h | ||
time.c | ||
timer_create.c | ||
timer_delete.c | ||
timer_getoverr.c | ||
timer_gettime.c | ||
timer_settime.c | ||
ucontext_i.h | ||
Versions | ||
vfork.S | ||
wordexp.c | ||
xstat.c | ||
xstatconv.c |