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Quick fix to repair runtime link problem with libc - "SYS_sigaltstack

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undefined".  The sigaltstack structure layout didn't actually change on
the sparc, so just change the syscall name.  A better fix would probably
be to replace the direct system call with a function call to the libc
sigaltstack().
This commit is contained in:
tv 1997-12-04 21:00:18 +00:00
parent 33e8f8cecb
commit eb96023de7
1 changed files with 3 additions and 3 deletions
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6
lib/libc/arch/sparc/gen/setjmp.S
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@ -1,4 +1,4 @@
/* $NetBSD: setjmp.S,v 1.4 1997/07/16 14:37:44 christos Exp $ */
/* $NetBSD: setjmp.S,v 1.5 1997/12/04 21:00:18 tv Exp $ */
/*
* Copyright (c) 1992, 1993
@ -44,7 +44,7 @@
#if 0
.asciz "@(#)setjmp.s 8.1 (Berkeley) 6/4/93"
#else
RCSID("$NetBSD: setjmp.S,v 1.4 1997/07/16 14:37:44 christos Exp $")
RCSID("$NetBSD: setjmp.S,v 1.5 1997/12/04 21:00:18 tv Exp $")
#endif
#endif /* LIBC_SCCS and not lint */
@ -73,7 +73,7 @@ ENTRY(setjmp)
clr %o1 /* sigprocmask(SIG_BLOCK, (sigset_t *)NULL) */
t ST_SYSCALL
st %o0, [%o2 + 4] /* sc.sc_mask = current mask; */
mov SYS_sigaltstack, %g1
mov SYS___sigaltstack14, %g1
clr %o0 /* sigstack(NULL, &foo) */
add %sp, 0x48, %o1 /* (foo being in arg dump area) */
t ST_SYSCALL