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From: | mike3 <mike4ty4 AT yahoo DOT com> |
Newsgroups: | comp.os.msdos.djgpp |
Subject: | Re: Weird GDB crash with DJGPP |
Date: | Sat, 18 Aug 2007 08:58:47 -0700 |
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On Aug 18, 9:16 am, Andris Pavenis <andris DOT pave DOT DOT DOT AT iki DOT fi> wrote: > mike3 wrote: > > Hi. > > > When I try to run the GNU Debugger in DJGPP on my program, and list > > the CPU registers with "list all-registers", it crashes with > > > "go32-nat.c:473: internal-error: Invalid register no. 32 in > > fetch_register." > > > when it gets to the XMM registers. And this is really, REALLY bad > > since that's where I need to debug! > > What is going on here? I tried GDBing a different program to see if > > perhaps it was due to a flaw in my program and BAM, same error, so > > nope, that's not it. > > No one has added support of XMM registers for DJGPP. One can see from > gdb/go32-nat.c in gdb-6.6.tar.bz2. > > I remember I had this problem already long time ago when building from > sources and using RHIDE. I workarounded it in some way, but I don't > remeber exactly how (perhaps limiting librhgdb not to try to retrieve > XMM registers at all). Dang. You know, that really sucks quite a bit.
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