[cfe-commits] PATCH: Better support for -g options in Clang driver

[Eric Christopher]

On Jun 1, 2012, at 12:37 PM, Alexey Samsonov <samsonov at google.com> wrote:

> 
> 
> On Fri, Jun 1, 2012 at 9:58 PM, Eric Christopher <echristo at apple.com> wrote:
> 
> On Jun 1, 2012, at 2:10 AM, Alexey Samsonov <samsonov at google.com> wrote:
> 
> > Hi, cfe-commits!
> >
> > This patch improves support for different -g options:
> > 1) Flags -ggdb{0,2,3}, -gdwarf-{2,3,4} are now supported and translated to "-g" (except -ggdb0).
> > 2) Flag -gtoggle is supported.
> > 3) Flags -g[no-]record-gcc-switches and -g[no-]strict-dwarf are supported and ignored.
> > 4) Flags for alternate debug formats (-gcoff*, -gxcoff*, -gstabs*, -gvms*) are marked as unsupported and produce an error.
> 
> ... what on earth is -gtoggle for?
> 
> Or do you mean Clang doesn't need to support this one?
>  

I'm ok with it not supporting it. That's just silly. If you've got a use for it I don't necessarily mind though.

-eric