debug output
Simon Peyton Jones
simonpj at microsoft.com
Mon Apr 24 13:51:15 UTC 2017
| Could the problem be that ghc doesn’t support a -ddebug-output flag?
| It has -dno-debug-output, but I don’t know of a way to reverse that
| decision.
Yes, I think that's the problem. I was surprised -- I thought everything had a negation.
Simon
| -----Original Message-----
| From: Richard Eisenberg [mailto:rae at cs.brynmawr.edu]
| Sent: 24 April 2017 14:29
| To: Ben Gamari <ben at smart-cactus.org>
| Cc: Simon Peyton Jones <simonpj at microsoft.com>; ghc-devs <ghc-
| devs at haskell.org>
| Subject: Re: debug output
|
| Could the problem be that ghc doesn’t support a -ddebug-output flag?
| It has -dno-debug-output, but I don’t know of a way to reverse that
| decision.
|
| > On Apr 24, 2017, at 9:13 AM, Ben Gamari <ben at smart-cactus.org>
| wrote:
| >
| > 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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