[PATCH c++ 5/5] mips: Add cast for int to enum conversion

Pedro Alves palves@redhat.com
Mon Oct 12 10:54:00 GMT 2015


On 10/11/2015 05:37 AM, Simon Marchi wrote:
> This patch is taken directly from Pedro's branch.
> 
> /home/pedro/gdb/mygit/src/gdb/mips-tdep.c: In function ‘ULONGEST mips_fetch_instruction(gdbarch*, mips_isa, CORE_ADDR, int*)’:
> /home/pedro/gdb/mygit/src/gdb/mips-tdep.c:1460:28: error: invalid conversion from ‘int’ to ‘target_xfer_status’ [-fpermissive]
>   memory_error (status, addr);
> 
> gdb/ChangeLog:
> 
> 	* mips-tdep.c (mips_fetch_instruction): Add cast.
> ---
>  gdb/mips-tdep.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c
> index 2275138..73b9221 100644

> --- a/gdb/mips-tdep.c
> +++ b/gdb/mips-tdep.c
> @@ -1456,7 +1456,7 @@ mips_fetch_instruction (struct gdbarch *gdbarch,
>    if (status)
>      {
>        if (statusp == NULL)
> -	memory_error (status, addr);
> +	memory_error ((enum target_xfer_status) status, addr);
>        return 0;
>      }

Please don't.  As discussed a while ago in IRC, I think we should
stop making target_read_memory & friends return a target_xfer_status.

I have a different patch in the branch to do that:

 https://github.com/palves/gdb/commit/22e5f84529cbe06a7b5c7fbbf662640b84e5cfb9

Thanks,
Pedro Alves



More information about the Gdb-patches mailing list