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Re: SIGFPE at 0x500
- From: Gary Thomas <gary at mlbassoc dot com>
- To: Jean-Paul Garrigos <jpgarrigos at hotmail dot com>
- Cc: eCos Discussion <ecos-discuss at ecos dot sourceware dot org>
- Date: Wed, 26 Oct 2005 07:32:27 -0600
- Subject: Re: [ECOS] SIGFPE at 0x500
- References: <BAY105-F30EBA7B3081F6DD34A3227C1690@phx.gbl>
On Wed, 2005-10-26 at 15:11 +0200, Jean-Paul Garrigos wrote:
> Hi,
>
> when debugging a program using gdb and an bdi2000 box, I got the signal
> SIGFPE at 0x500 when executing a fonction like cyg_io_write in RAM.
>
> The fonction is aimed to send data throw the serial port of an
> phycore-MPC555 devboard.
>
> The ecos configuration show me that the FPU wasn't selected.
>
> Is it the only possibily ?
0x500 is the interrupt handler - I don't know why the BDI is telling
you something about FPE.
--
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Gary Thomas | Consulting for the
MLB Associates | Embedded world
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