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Date: Tue, 11 Jul 2006 22:01:00 -0000
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From: Mark Kettenis <mark.kettenis@xs4all.nl>
To: drow@false.org
CC: gdb-patches@sourceware.org
In-reply-to: <20060709203557.GA21606@nevyn.them.org> (message from Daniel 	Jacobowitz on Sun, 9 Jul 2006 16:35:57 -0400)
Subject: Re: [rft/symtab] Check the sizes of minimal symbols
References: <20060707035420.GA8071@nevyn.them.org> <200607092026.k69KQKQg027664@elgar.sibelius.xs4all.nl> <20060709203557.GA21606@nevyn.them.org>
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> Date: Sun, 9 Jul 2006 16:35:57 -0400
> From: Daniel Jacobowitz <drow@false.org>
> 
> > Program received signal SIGSEGV, Segmentation fault.
> > 0x1c0066a8 in lookup_minimal_symbol_by_pc_section (pc=469800299, 
> >     section=0x800e95fc) at ../../../src/gdb/gdb/minsyms.c:535
> > 535                   if (MSYMBOL_SIZE (&msymbol[hi]) != 0
> 
> I'm just guessing here but... is hi == -1 when that happens?  Does
> adding "hi >= 0 &&" to the front of that if statement help?

Yes it does.  No regressions on OpenBSD/i386.  I'll try some of the
other architectures as well later this week.  Any in particular that
you'd like to see tested?

Mark