Pass fourth argument to rt_sigprocmask system call.

diff --git a/sysdeps/unix/sysv/linux/ia64/getcontext.S b/sysdeps/unix/sysv/linux/ia64/getcontext.S
index f58e84f..7b61361 100644 (file)
--- a/sysdeps/unix/sysv/linux/ia64/getcontext.S
+++ b/sysdeps/unix/sysv/linux/ia64/getcontext.S
@@ -35,7 +35,7 @@
 
 ENTRY(__getcontext)
        .prologue
-       alloc r16 = ar.pfs, 1, 0, 3, 0
+       alloc r16 = ar.pfs, 1, 0, 4, 0
 
        // sigprocmask (SIG_BLOCK, NULL, &sc->sc_mask):
 
@@ -45,6 +45,7 @@ ENTRY(__getcontext)
        mov out0 = SIG_BLOCK
        mov out1 = 0
        add out2 = r2, in0
+       mov out3 = 8    // sizeof kernel sigset_t
 
        break __BREAK_SYSCALL
        flushrs                                 // save dirty partition on rbs