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PR/41302 CVS commit: src/sys/arch/sparc64/sparc64
The following reply was made to PR bin/41302; it has been noted by GNATS.
From: Martin Husemann <martin%netbsd.org@localhost>
Subject: PR/41302 CVS commit: src/sys/arch/sparc64/sparc64
Date: Thu, 21 May 2009 13:24:38 +0000
Module Name: src
Committed By: martin
Date: Thu May 21 13:24:38 UTC 2009
Deja Vu: when preparing the initial trap frame for a new forked lwp,
explicitly clear condition code. Otherwise we might catch a signal
(handlers are inherited from the parent) before we ever return to
userland. The current trapframe is converted into a ucontext and after
the signal handler returns, the lwp stays in userland and directly
uses the ucontext to return to the fork call.
Fixes PR 41302.
To generate a diff of this commit:
cvs rdiff -u -r1.87 -r1.88 src/sys/arch/sparc64/sparc64/vm_machdep.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
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