Re: [PATCH] gdb/arm: Add support for FPU registers in prologue unwinder

[Luis Machado <luis.machado@arm.com>]

On 5/31/22 14:33, Yvan Roux wrote:
> Hi,
> 
> The prologue unwinder had support for FPU registers, but only to
> calculate the correct offset on the stack, the values were not saved.
> 
> Signed-off-by: Torbj�rn SVENSSON <torbjorn.svensson@st.com>
> Signed-off-by: Yvan Roux <yvan.roux@foss.st.com>
> ---
>   gdb/arm-tdep.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c
> index 49664093f00..0f204ac6a9f 100644
> --- a/gdb/arm-tdep.c
> +++ b/gdb/arm-tdep.c
> @@ -1437,7 +1437,7 @@ thumb_analyze_prologue (struct gdbarch *gdbarch,
>         cache->framesize = -regs[ARM_SP_REGNUM].k;
>       }
>   
> -  for (i = 0; i < 16; i++)
> +  for (i = 0; i < gdbarch_num_regs (gdbarch); i++)
>       if (stack.find_reg (gdbarch, i, &offset))
>         cache->saved_regs[i].set_addr (offset);
>   

Thanks, this is OK.