* [PATCH] Sync ia64 bits/sigcontext.h with current kernels
@ 2003-07-31 15:17 Jakub Jelinek
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From: Jakub Jelinek @ 2003-07-31 15:17 UTC (permalink / raw)
To: Ulrich Drepper, Roland McGrath, David Mosberger; +Cc: Glibc hackers
Hi!
2.5.7 kernel introduced sc_ar25/sc_ar26, 2.5.73 changed
ar25's comment and actually started to use it from what I can see.
2003-07-31 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h (struct
sigcontext): Sync with 2.5.7 and 2.5.73 kernel changes.
--- libc/sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h.jj 2002-02-14 03:27:06.000000000 -0500
+++ libc/sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h 2003-07-31 11:10:35.000000000 -0400
@@ -50,7 +50,9 @@ struct sigcontext
struct ia64_fpreg sc_fr[128]; /* floating-point registers */
unsigned long int sc_rbs_base;/* NULL or new base of sighandler's rbs */
unsigned long int sc_loadrs; /* see description above */
- unsigned long int sc_rsvd[14];/* reserved for future use */
+ unsigned long int sc_ar25; /* cmp8xchg16 uses this */
+ unsigned long int sc_ar26; /* rsvd for scratch use */
+ unsigned long int sc_rsvd[12];/* reserved for future use */
/* sc_mask is actually an sigset_t but we don't want to
* include the kernel headers here. */
Jakub
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