Re: in search of squiggles

On Fri, 24 Jul 2026 22:17:46 -0400
Lewis Hyatt via Gcc <[email protected]> wrote:

> You may get something from the -fdump-internal-locations option for
> debugging, to confirm that the line maps have been added in the
> expected order after the new changes.

Thank you; that is evidently what I needed.  Comparing the output
between dev and our master+cobol branch (m+c) showed a difference.  

  location_t interval: 3792256 <= loc < 3842560

	$ printf "dev: %x\nm+c: %x\n" 3842560 3843328
	dev: 3aa200
	m+c: 3aa500

Tracking back from there, the scanner's location (due to recently
changes)  varied from what the trailing-context pattern had produced.
Fixing that fixed the messages.  

--jkl