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Re: [patch] Remove uses of deprecated_registers from hppah-nat.c
- From: Mark Kettenis <mark dot kettenis at xs4all dot nl>
- To: dave at hiauly1 dot hia dot nrc dot ca
- Cc: dave at hiauly1 dot hia dot nrc dot ca, gdb-patches at sources dot redhat dot com, randolph at tausq dot org
- Date: Sat, 20 Nov 2004 19:35:57 +0100 (CET)
- Subject: Re: [patch] Remove uses of deprecated_registers from hppah-nat.c
- References: <200411201804.iAKI43Kl020796@hiauly1.hia.nrc.ca>
Date: Sat, 20 Nov 2004 13:04:03 -0500 (EST)
From: "John David Anglin" <dave@hiauly1.hia.nrc.ca>
> 2004-11-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
>
> * infttrace.h (ttrace_write_reg_64): Add prototype.
> * hppah-nat.c (store_inferior_registers): Fix warning from ambiguous
> expression.
> (store_inferior_registers): Correct formatting. Replace uses of
> deprecated_registers with calls to regcache_raw_read,
> regcache_raw_write_part and regcache_raw_read_part.
Please check this in. It's obviously correct since it removes
deprecated stuff and makes things build again ;-) We can always fix
any fallout later.
> HP-UX 11(i) is still broken; it really needs a clean new inf-ttrace.c.
> You might get away with configuring GDB with --host=hppa-hp-hpux10.20
> on HP-UX 11(i) if you don't care about threads support.
I've been doing quite a few HP-UX 11(i) build as Randolph added fixes.
Sure, a lot of stuff is broken but a lot of stuff works as well. For
example, watchpoint support surprisingly works on hppa64.
I think I was more talking about 10.20 than 11.x when I said that most
of the fancy stuff was broken anyway.
> We can discuss changes required to fix the hpux target, but let's not
> assume that hpux support will be gone in the next release (which is
> what's currently in the NEWS file...)
Bah, it appears that I have wasted my time given the politics of HP-UX
support in the gdb project.
Well, your patch removes the reason why HP-UX was listed to be removed
in the NEWS file. So a big thank-you from me (and probably all other
people with an interest in HP-UX).
About the politics. Everything except GNU/Linux is a second class
citizen in GNU-land. I really hope that given enough support from the
userbase we can give other platforms a place too. I'll stronly oppose
any unreasonable attempt to remove features that such platforms depend
on.
Unfortunately the HP-UX support in GDB has many problems. It'll
require a significant amount of work to keep it alive. I hope you'll
continue to help with that.
Personally, I think we can increase the likelyhood of continued HP-UX
support by getting rid of some of the badly implemented HP-UX-only
features. That's why I just committed that HP-UX 10.20 change.
Hopefully we can do something like it for HP-UX 11.x. I sincerely
hope you don't view this as if I'm throwing away the stuff that you
spent hours of time on to get it working again.
Mark