[llvm-commits] REQUIRES_FP in Makefile.rules

Nicolas Geoffray nicolas.geoffray at lip6.fr
Wed Aug 19 09:00:07 PDT 2009


Duncan Sands wrote:
> it should be possible to walk the stack without a frame pointer (the
> exception unwinder can do this for example).
>

Yes I know , but I don't want to use the unwinder library (too heavy and 
inefficient). The frame pointer is the simplest thing. And using the 
unwider requires to set REQUIRES_EH in the make command line, so that 
doesn't make any difference (except that REQUIRES_EH is already there :))

Cheers,
Nicolas

> Ciao,
>
> Duncan.




More information about the llvm-commits mailing list