From: Cedric Cellier <INVALID.NOREPLY@gnu.org>
To: Cedric Cellier <rixed@free.fr>, bug-guile@gnu.org
Subject: [bug #31941] [1-9-14] FAIL: test-scm-with-guile on MIPS
Date: Wed, 22 Dec 2010 08:26:30 +0000 [thread overview]
Message-ID: <20101222-092630.sv11689.12248@savannah.gnu.org> (raw)
In-Reply-To: <20101221-084320.sv11689.8068@savannah.gnu.org>
Follow-up Comment #2, bug #31941 (project guile):
The bug happens because SCM_STACK_OVERFLOW_P erroneously report
a stack overflow, because the base of the stack is not updated
when the thread reenter into guile mode as it's supposed to according the the
patch that's tested
(http://lists.gnu.org/archive/html/guile-devel/2008-11/msg00037.html).
This happens because this code is never executed since the top of
the stack is always NULL.
Grepping through the code, I can't find were the current thread stack top is
ever set.
Apparently all initialization of top is gone with this patch :
45f15cac1f7f36c24ad0734fe128483080272e5f
Making the aforementionned patch dead code.
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next prev parent reply other threads:[~2010-12-22 8:26 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-21 6:23 [bug #31941] [1-9-14] FAIL: test-scm-with-guile on MIPS Cedric Cellier
2010-12-21 7:43 ` Cedric Cellier
2010-12-22 8:26 ` Cedric Cellier [this message]
2011-01-22 18:55 ` Andy Wingo
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