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Re: set architecture sh2, causes core dump on latest build 20000305.
- To: Robert <robert dot melchers at drives dot eurotherm dot co dot uk>
- Subject: Re: set architecture sh2, causes core dump on latest build 20000305.
- From: Andrew Cagney <ac131313 at cygnus dot com>
- Date: Mon, 20 Mar 2000 18:11:55 +1100
- CC: insight at sourceware dot cygnus dot com
- Organization: Cygnus Solutions
- References: <000101bf8a78$afe82b00$c9a87995@rmelch.drives.eurotherm.co.uk>
> Robert wrote:
>
> With GNU gdb 20000305 "--host=i686-pc-cygwin --target=sh-coff" the
> command "set architecture sh2", causes a core dump.
A core dump or an internal_error ?
Anyway, I've applied the patch. Thanks!
Andrew
> I believe it is because the sh_processor_type_table[] in sh-tdep.c
> does not include an entry for the sh2. Adding an entry fixes the
> problem.
>
> The sh1 and sh2 processors share the same register names.
>
> The following snippet shows the necessary changes.
>
> Robert.
>
> *** sh-tdep.bak Thu Feb 24 03:31:45 2000
> --- sh-tdep.c Thu Mar 09 17:10:05 2000
> ***************
> *** 102,115 ****
> --- 102,119 ----
> sh_processor_type_table[] =
> {
> {
> sh_reg_names, bfd_mach_sh
> }
> ,
> {
> + sh_reg_names, bfd_mach_sh2
> + }
> + ,
> + {
> sh3_reg_names, bfd_mach_sh3
> }
> ,
> {
> sh3e_reg_names, bfd_mach_sh3e
> }
> ,