Re: [PATCH v5 01/13] syscalls: Make --abis parsing more robust

> Some archs Makefile have something like this as the rule for making the
> syscall files:
> 
>   cmd_systbl = $(CONFIG_SHELL) $(systbl) --abis common,$* $< $@
> 
> The $* symbol is evaluated to the variable found at $(uapi)/unistd-%.h,
> where % is 32 or 64, resulting in e.g. `--abis common,32`. Sometimes the
> rule for the file won't have a %, resulting in a trailing comma e.g.
> `--abis common,`.
> 
> Currently this input is transformed into (common|). This is problematic
> because grep will then match any ABI because of the trailing `|`. Make the
> syscalls scripts more robust by removing any trailing comma.
> 
> Signed-off-by: André Almeida <[email protected]>

Sashiko has reviewed this patch and found no issues. It looks great!

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