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Re: [PATCH] gdb: xtensa: fix build


Hi Pedro,

On Fri, Jan 17, 2014 at 01:06:59PM +0000, Pedro Alves wrote:
> On 01/16/2014 08:27 PM, Baruch Siach wrote:
> > On Thu, Jan 16, 2014 at 12:11:41PM -0800, Maxim Grigoriev wrote:
> >> Hello Pedro and Baruch,
> >>
> >> I actually haven't been doing Xtensa GDB maintenance for quite some time
> >> now since I left Tensilica.
> > 
> > Since xtensa-linux-nat.c used PTRACE_GETXTREGS since the beginning, and since 
> > sys/ptrace.h (at least on uClibc) never defined this value, the question is 
> > simply how did you build gdb at the time?
> > 
> > I should note that Buildroot is carrying this patch for more than a year now.
> 
> Alright.  Indeed, the original submission left me wondering whether
> the "We" in "We need" might even be talking about a different libc
> than what the original port was done against (if not, weird that this
> didn't come up then), and if so, then I have to wonder whether
> just switching to asm/ptrace.h might be breaking the build against
> other libc (glibc?), and therefore we might need to include both.
> So mainly I'm just looking for a little more confirmation and
> more extended description for the commit log / archives.

OK. I'll resend with a more verbose commit log, summarizing what I know, 
including any additional information that Maxim will provide.

baruch

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