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Date: Tue, 12 Jul 2022 09:07:00 +0930
From: Alan Modra <amodra@gmail.com>
To: Dmitry Selyutin <ghostmansd@gmail.com>
Cc: lkcl <luke.leighton@gmail.com>, Binutils <binutils@sourceware.org>
Subject: Re: Teaching expression() to treat some operations specially
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On Mon, Jul 11, 2022 at 05:28:35PM +0300, Dmitry Selyutin wrote:
> +void
> +md_operand (expressionS *exp)
> +{
> +  if (!register_name (exp))
> +    expression (exp);
> +}
> 

You should not call expression like this without some syntactic
element being consumed.  The following is more reasonable.

void
md_operand (expressionS *e)
{
  (void) register_name (e);
}


-- 
Alan Modra
Australia Development Lab, IBM