Re: [PATCH] fix vsyscall unwind information

[Richard Henderson]

On Tue, May 06, 2003 at 01:10:37AM +0200, Mark Kettenis wrote:
> Unfortunately, GDB needs to be able to recognize signal trampolines in
> order to be able to single step correctly when a signal arrives.

If it actually used the dwarf2 unwind information as written,
I wouldn't expect this to be true.

> Anyway, signal trampolines could be marked with a special augmentation
> in their CIE.

I'd prefer not, if at all possible.

r~