Any guide about how to debug ct-ng???

[Peica]

Thanks, I will try it later.

在 2011-8-30，下午11:30， Yann E. MORIN 写道：

> Peica, All,
> 
> [Please, wrap lines at 72-78 chars]
> 
> On Tuesday 30 August 2011 16:56:57 Peica wrote:
>> I found I am in a stupid way. I am build whole toolchain time after time
>> to check some problem. It cause so many time. Is there any guide about
>> how to work in debug way like I could build a single one component at
>> each time.
> 
> Yes, it is possible, but there are a few conditions :
> 
> - you can't debug when changing the configuration; if you change the config,
>   you have to start from scratch
> 
> - you must initially configure with:
>    Paths and misc options  -->
>      [*] Debug crosstool-NG
>      [*]   Save intermediate steps
> 
> - first run crosstool-Ng as usual:
>     ct-ng build
> 
> Then:
> 
> - crosstool-NG will print messages like:
>     "Saving state to restart at step 'XXXX'..."
> 
> - you can then restart the build with either one of:
>    ct-ng XXXX+    -> restart at step XXXX and continue
>    ct-ng XXXX     -> restart at step XXXX, and stop just after
> 
> - if you want to prepare a build up to a step:
>    ct-ng +XXXX    -> start from scratch, and stop just before step XXXX
> 
> - to see all steps:
>    ct-ng list-steps
> 
> - you can get some auto-completion by sourcing ct-ng.comp
>    . ct-ng.comp
> 
> - and of course:
>    ct-ng help
>    docs/4 - Building the toolchain.txt
>    docs/0 - Table of content.txt
> 
> Regards,
> Yann E. MORIN.
> 
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> 

Best wishes,

Peica Chen 陈培嘉
other mail: gpeica@gmail.com





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