From: Daniel Jacobowitz <drow@mvista.com>
To: Mark Kettenis <kettenis@gnu.org>, gdb@sources.redhat.com
Subject: Re: Bizarre internal errors in regcache
Date: Mon, 26 Aug 2002 12:51:00 -0000 [thread overview]
Message-ID: <20020826195247.GA22760@nevyn.them.org> (raw)
In-Reply-To: <20020826185639.GA19722@nevyn.them.org>
On Mon, Aug 26, 2002 at 02:56:39PM -0400, Daniel Jacobowitz wrote:
> I see this error on my laptop but not on my desktop; both current trees,
> both rebuilt from scratch, both i386-linux. Any ideas?
>
> info source
> Current source file is ../../../src-gdb/gdb/testsuite/gdb.asm/asmsrc1.s
> Located in /home/drow/src/gdb/src-gdb/gdb/testsuite/gdb.asm/asmsrc1.s
> Contains 63 lines.
> Source language is asm.
> Compiled with stabs debugging format.
> Does not include preprocessor macro info.
> (gdb) PASS: gdb.asm/asm-source.exp: info source asmsrc1.s
> finish
> Run till exit from #0 foo3 () at ../../../src-gdb/gdb/testsuite/gdb.asm/asmsrc1.s:44
> foo2 () at ../../../src-gdb/gdb/testsuite/gdb.asm/asmsrc2.s:13
> 13 gdbasm_call foo3
> ../../src-gdb/gdb/regcache.c:472: gdb-internal-error: set_register_cached: Assertion `regnum < current_regcache->descr->nr_raw_registers' failed.
> An internal GDB error was detected. This may make further
> debugging unreliable. Quit this debugging session? (y or n) ERROR: Got interactive prompt.
> UNRESOLVED: gdb.asm/asm-source.exp: finish from foo3
> n
> info source
> Create a core file containing the current state of GDB? (y or n) ERROR: Got interactive prompt.
> UNRESOLVED: gdb.asm/asm-source.exp: info source asmsrc2.s
> n
> info sources
> Please answer y or n.
> Create a core file containing the current state of GDB? (y or n) (gdb) FAIL: gdb.asm/asm-source.exp: info sources
My desktop has SSE, my laptop doesn't, it seems. We can't call
supply_register on an MMX register if we don't have any.
dummy_sse_registers seems to be the culprit.
--
Daniel Jacobowitz
MontaVista Software Debian GNU/Linux Developer
next prev parent reply other threads:[~2002-08-26 19:51 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-08-26 11:55 Daniel Jacobowitz
2002-08-26 12:51 ` Daniel Jacobowitz [this message]
2002-08-26 13:28 ` Mark Kettenis
2002-08-26 13:54 ` Daniel Jacobowitz
2002-09-01 15:12 ` [PATCH] " Mark Kettenis
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