Re: [m-users.] mmc --debug and mdb usage problems

Volker Wysk <[email protected]> Tue, 18 Oct 2022 12:28:12 +0200

Newsgroups	gmane.comp.lang.mercury.general
Message-ID	<[email protected]>

Hi 

Am Dienstag, dem 18.10.2022 um 15:31 +0530 schrieb Razetime:
> All the programs I have tried to compile are from here:
> https://github.com/razetime/aoc/tree/main/16
> Using the guide:
> https://mercurylang.org/information/doc-release/mercury_user_guide/Quick-overview.html#Quick-overview
> My installation was from the debian package repository, given here:
> http://dl.mercurylang.org/deb/. My OS is Ubuntu 20.02 (fossa)
> I would like to know if I am doing any steps wrong, or my install is
> not correct.
> 
> I have tried to compile and build a program with imported module,
> which gives the following error:
> $ mmc --debug --make a07
> mercury_compile: error: the Mercury standard library cannot be found in grade
>   `asm_fast.gc.debug'.
> 
> mmc --debug a01 runs quietly with no output, and mdb ./a01 after that
> just runs the program as is with no debugger controls appearing.

Compiling for debugging isn't done with the "--debug" parameter, but by
choosing a grade with debug support.

Use this to list the installed grades:

mmc --output-libgrades|sort

Chose one with "debug" in it and specify it with "--grade" to the compiler.

Bye
Volker

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