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-----Original Message----- From: gdb-owner@sourceware.org [mailto:gdb-owner@sourceware.org] On Behalf Of Michael Snyder Sent: 09 September 2008 23:10 To: Joel Sherrill Cc: gdb@sourceware.org Subject: Re: core dump when watchpoint set
Hmmm, yeah, a null value is being passed up, resulting in a null type being sent to value_type, which dereferences it without null-checking.
And in fact, the current source (breakpoint.c) does check b->val != NULL before it makes the corresponding call.
So you can expect that this is fixed.
In fact I fixed exactly this bug in our 6.8 port this week by applying this patch:
http://sourceware.org/ml/gdb-patches/2008-02/msg00472.html
Thank you. I can confirm it fixes the issue when used with psim as well.
Robert
-- Joel Sherrill, Ph.D. Director of Research & Development joel.sherrill@OARcorp.com On-Line Applications Research Ask me about RTEMS: a free RTOS Huntsville AL 35805 Support Available (256) 722-9985
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