debug output

[Ben Gamari]

Simon Peyton Jones via ghc-devs <ghc-devs at haskell.org> writes:

> mk/flavours/validate.mk has
>
> GhcStage2HcOpts    = -O -dcore-lint
>
> GhcLibHcOpts       = -O -dcore-lint
> How can I override these in my validate.mk?  E.g.
>
> GhcLibHcOpts      += -ddebug-output
> does not work.

Are you sure this didn't work You added this line to mk/validate.mk,
yes? Does mk/are-validating.mk exist? This seems to work for me.

Cheers,

- Ben
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