From: Mark Wielaard <mark@klomp.org>
To: Andreas Schwab <schwab@suse.de>
Cc: elfutils-devel@sourceware.org
Subject: Re: [PATCH] backends: add abi_cfi and register_info callbacks for RISC-V
Date: Wed, 20 Jun 2018 20:49:00 -0000 [thread overview]
Message-ID: <1529527688.12946.141.camel@klomp.org> (raw)
In-Reply-To: <mvmbmc5lfz8.fsf@suse.de>
On Wed, 2018-06-20 at 15:55 +0200, Andreas Schwab wrote:
> It's probably because there are more than just simple relocations on
> debug sections, more than reloc_simple_type can handle.
aha, ok, but it looks like RISCV_(ADD|SUB)(8|16|32|64) should not be
too hard to handle. The other ones (RISCV_SETX) might be a little
harder. They are not used much though and only against .debug_frame. So
if you get RISC_ADD/SUB going that probably handles most uses. Maybe
backend reloc_simple_type hook needs to be changed a bit to handle
them. But that shouldn't really be a problem, all callers are internal
(libdwfl/relocate.c and strip.c).
Cheers,
Mark
next prev parent reply other threads:[~2018-06-20 20:49 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-13 10:28 Andreas Schwab
2018-06-14 23:28 ` Mark Wielaard
2018-06-18 8:01 ` Andreas Schwab
2018-06-20 11:16 ` Mark Wielaard
2018-06-20 12:38 ` Andreas Schwab
2018-06-20 12:59 ` Mark Wielaard
2018-06-20 13:55 ` Andreas Schwab
2018-06-20 20:49 ` Mark Wielaard [this message]
2018-07-11 13:40 ` Andreas Schwab
2018-07-24 14:13 ` Andreas Schwab
2018-07-26 16:03 ` Mark Wielaard
2018-10-02 12:46 ` [PATCH] Handle ADD/SUB relocations Andreas Schwab
2018-10-13 21:23 ` Mark Wielaard
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