[LLVMdev] Newbie question(?): How to correctly create debug info, when generating IR

Sid Manning sidneym at codeaurora.org
Fri Dec 28 12:19:36 PST 2012


On 12/28/12 11:33, Mario de Sousa wrote:
>
>
>   Hello all,
>
>
> Summary&  Context:
> -------------------------------
>   I am starting to write a front-end for some domain specific programming
> languages. Code generation seems to be working fine.
>
>   However, I am having trouble generating debug info, to be used by gdb.
>

I've has some issues with debug info and it was pointed out to me that 
llvm can emit dwarf4 bits that gdb may not like, this may not help but I 
needed to pass:

-mllvm -use-dwarf3-form-flags

to get output gdb would accept.

...
>
>    Cheers,
>
>            Mario.
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