31 lines
1.2 KiB
Diff
31 lines
1.2 KiB
Diff
# http://bugs.debian.org/225780
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diff -Naurp pth.orig/pth_sched.c pth/pth_sched.c
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--- pth.orig/pth_sched.c 2009-07-16 23:16:52.000000000 +0000
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+++ pth/pth_sched.c 2009-07-16 23:20:51.000000000 +0000
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@@ -297,8 +297,15 @@ intern void *pth_scheduler(void *dummy)
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/*
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* Check for stack overflow
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*/
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+#ifndef __ia64__
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if (pth_current->stackguard != NULL) {
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if (*pth_current->stackguard != 0xDEAD) {
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+#else
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+ /* On ia64 the stack grows down but the bottom part is used for register
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+ * backing store which grows up. So we check for a meet in the middle
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+ */
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+ if (pth_current->mctx.uc.uc_mcontext.sc_gr[12] <= pth_current->mctx.uc.uc_mcontext.sc_ar_bsp) {
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+#endif
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pth_debug3("pth_scheduler: stack overflow detected for thread 0x%lx (\"%s\")",
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(unsigned long)pth_current, pth_current->name);
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/*
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@@ -324,7 +331,9 @@ intern void *pth_scheduler(void *dummy)
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pth_current->state = PTH_STATE_DEAD;
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kill(getpid(), SIGSEGV);
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}
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+#ifndef __ia64__
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}
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+#endif
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/*
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* If previous thread is now marked as dead, kick it out
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