From: James Boddington (boddingt_at_optusnet.com.au)
Date: Thu 23 Jun 2005 - 07:22:37 BST
There is a problem with programs compiled against dietlibc on alpha
segfaulting when SIGHUP is trapped. This affects lockfile in the
util-vserver package. It was suggested on irc that the flags and mask
varibales in the sigaction struct for alpha were around the wrong way.
Swapping sa_flags and sa_mask makes the alpha section the same as the
ia64 and hppa section. This patch also tidies that up. So far no more
segfaults when trapping SIGHUP.
diff -urN dietlibc-0.29-orig/include/signal.h dietlibc-0.29/include/signal.h
--- dietlibc-0.29-orig/include/signal.h Tue Mar 15 18:51:22 2005
+++ dietlibc-0.29/include/signal.h Thu Jun 23 15:46:02 2005
@@ -438,14 +438,7 @@
} sigset_t;
struct sigaction {
-#if defined(__alpha__)
- union {
- sighandler_t _sa_handler;
- void (*_sa_sigaction)(int, siginfo_t*, void*);
- } _u;
- sigset_t sa_mask;
- unsigned long sa_flags;
-#elif defined(__ia64__) || defined(__hppa__)
+#if defined(__alpha__) || defined(__ia64__) || defined(__hppa__)
union {
sighandler_t _sa_handler;
void (*_sa_sigaction)(int, siginfo_t*, void*);
--
James
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