From: Sam Ravnborg <sam@ravnborg.org>
To: Andi Kleen <andi@firstfloor.org>
Cc: linux-kernel@vger.kernel.org, x86@kernel.org,
linux-kbuild@vger.kernel.org, mmarek@suse.cz,
Andi Kleen <ak@linux.intel.com>
Subject: Re: [PATCH 08/19] Kbuild, lto, workaround: Don't warn for initcall_reference in modpost
Date: Sat, 15 Feb 2014 22:36:40 +0100 [thread overview]
Message-ID: <20140215213640.GC27587@ravnborg.org> (raw)
In-Reply-To: <1392412903-25733-9-git-send-email-andi@firstfloor.org>
On Fri, Feb 14, 2014 at 10:21:32PM +0100, Andi Kleen wrote:
> From: Andi Kleen <ak@linux.intel.com>
>
> This reference is discarded, but can cause warnings when it refers to
> exit. Ignore for now.
>
> This is a workaround and can be removed once we get rid of
> -fno-toplevel-reorder
>
> Signed-off-by: Andi Kleen <ak@linux.intel.com>
> ---
> scripts/mod/modpost.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
> index 4061098..1f1b154 100644
> --- a/scripts/mod/modpost.c
> +++ b/scripts/mod/modpost.c
> @@ -1455,6 +1455,10 @@ static void check_section_mismatch(const char *modname, struct elf_info *elf,
> to = find_elf_symbol(elf, r->r_addend, sym);
> tosym = sym_name(elf, to);
>
> + if (!strncmp(fromsym, "reference___initcall",
> + sizeof("reference___initcall")-1))
Please use spaces around "-"
Sam
next prev parent reply other threads:[~2014-02-15 21:36 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-14 21:21 Updated Link-Time-Optimization patchkit Andi Kleen
2014-02-14 21:21 ` [PATCH 01/19] x86, lto: Disable LTO for the x86 VDSO Andi Kleen
2014-02-15 21:26 ` Sam Ravnborg
2014-02-14 21:21 ` [PATCH 02/19] lto: Disable LTO for hweight functions Andi Kleen
2014-02-14 21:21 ` [PATCH 03/19] lto: Make asmlinkage __visible Andi Kleen
2014-02-15 21:28 ` Sam Ravnborg
2014-02-14 21:21 ` [PATCH 04/19] lto, workaround: Add workaround for initcall reordering Andi Kleen
2014-02-14 21:21 ` [PATCH 05/19] lto: Handle LTO common symbols in module loader Andi Kleen
2014-02-14 21:21 ` [PATCH 06/19] lto: Disable LTO for sys_ni Andi Kleen
2014-02-14 21:21 ` [PATCH 07/19] lto: Don't let LATENCYTOP and LOCKDEP select KALLSYMS_ALL Andi Kleen
2014-02-14 21:21 ` [PATCH 08/19] Kbuild, lto, workaround: Don't warn for initcall_reference in modpost Andi Kleen
2014-02-15 21:36 ` Sam Ravnborg [this message]
2014-02-14 21:21 ` [PATCH 09/19] Kbuild, lto: Drop .number postfixes " Andi Kleen
2014-02-14 21:21 ` [PATCH 10/19] Kbuild, lto: add ld-version and ld-ifversion macros Andi Kleen
2014-02-15 21:32 ` Sam Ravnborg
2014-02-14 21:21 ` [PATCH 11/19] Kbuild, lto: Add a gcc-ld script to let run gcc as ld Andi Kleen
2014-02-14 21:21 ` [PATCH 12/19] Kbuild, lto: Disable LTO for asm-offsets.c Andi Kleen
2014-02-14 21:21 ` [PATCH 13/19] Kbuild, lto: Set TMPDIR for LTO v2 Andi Kleen
2014-02-14 21:21 ` [PATCH 14/19] Kbuild, lto: Handle basic LTO in modpost Andi Kleen
2014-02-15 21:35 ` Sam Ravnborg
2014-02-14 21:21 ` [PATCH 15/19] Kbuild, lto: Fix single pass kallsyms for LTO Andi Kleen
2014-02-14 21:21 ` [PATCH 16/19] Kbuild, lto: Add Link Time Optimization support v2 Andi Kleen
2014-02-14 21:21 ` [PATCH 17/19] lto: Mark spinlocks noinline when inline spinlocks are disabled Andi Kleen
2014-02-14 21:21 ` [PATCH 18/19] lto, module: Warn about modules that are not fully LTOed Andi Kleen
2014-02-14 21:21 ` [PATCH 19/19] lto: Don't inline __const_udelay Andi Kleen
2014-02-15 13:38 ` Updated Link-Time-Optimization patchkit Markus Trippelsdorf
2014-02-15 17:44 ` Andi Kleen
2014-02-15 18:41 ` H.J. Lu
2014-02-15 21:24 ` Sam Ravnborg
2014-02-16 3:35 ` Andi Kleen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20140215213640.GC27587@ravnborg.org \
--to=sam@ravnborg.org \
--cc=ak@linux.intel.com \
--cc=andi@firstfloor.org \
--cc=linux-kbuild@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mmarek@suse.cz \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox