[RFA] gdb is broken: missing signal.h checking

[Eli Zaretskii]

> Date: Fri, 30 Mar 2007 08:12:26 -0400
> From: Daniel Jacobowitz <drow@false.org>
> Cc: mark.kettenis@xs4all.nl, denis.pilat@st.com,
> 	gdb-patches@sourceware.org
> 
> I believe some projects (binutils and gcc maybe?) draw a distinction
> between "an ISO C compiler" and "an ISO C standard library" and
> require the former but not the latter.
> 
> I assume we require an ISO C runtime for the rest of GDB.  If that's
> true, then how about the attached patch?

Fine with me, thanks.