Re: [PATCH v3 2/2] libgloss: pru: Trim crt0-minrt.o

[Dimitar Dimitrov <dimitar@dinux.eu>]

On Thu, Jan 04, 2024 at 07:19:52PM +0200, Dimitar Dimitrov wrote:
> Strip a few more instructions from crt0-minrt.S:
>   - Remove "halt" and rely on the infinite loop after main()'s return.
>   - Remove main()'s argc and argv argument initialization.  Host loader
>     does not set them, and typical firmware does not use them, either.
>   - Remove the __dso_handle symbol.
> 
> This should be safe because the default crt0.S is fully standards
> compliant.  Whereas crt0-minrt.S has been documented from the beginning
> to intentionally miss features in order to reduce firmware size, while
> still enabling typical PRU firmware to operate.
> 
> Signed-off-by: Dimitar Dimitrov <dimitar@dinux.eu>
> ---
>  libgloss/pru/crt0-minrt.S | 15 +--------------
>  1 file changed, 1 insertion(+), 14 deletions(-)

Ping.

Regards,
Dimitar