From: Andi Kleen <andi@firstfloor.org>
To: linux-kernel@vger.kernel.org, akpm@linux-foundation.org,
sam@ravnborg.org
Subject: [PATCH] [2/5] kbuild: Check if linker supports the -X option
Date: Mon, 14 Sep 2009 22:18:07 +0200 (CEST) [thread overview]
Message-ID: <20090914201807.F1214B1757@basil.firstfloor.org> (raw)
In-Reply-To: <200909141018.915641783@firstfloor.org>
The new alternative `gold' linker in recent binutils doesn't support
the -X option. This breaks allyesconfig builds that have
CONFIG_STRIP_ASM_SYMS enabled. Check if the linker really supports
the option using ld-option.
This requires fixes in earlier patches.
Signed-off-by: Andi Kleen <ak@linux.intel.com>
---
Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux-2.6.31-rc1-ak/Makefile
===================================================================
--- linux-2.6.31-rc1-ak.orig/Makefile
+++ linux-2.6.31-rc1-ak/Makefile
@@ -599,7 +599,7 @@ LDFLAGS_MODULE += $(LDFLAGS_BUILD_ID)
LDFLAGS_vmlinux += $(LDFLAGS_BUILD_ID)
ifeq ($(CONFIG_STRIP_ASM_SYMS),y)
-LDFLAGS_vmlinux += -X
+LDFLAGS_vmlinux += $(call ld-option, -X,)
endif
# Default kernel image to build when no specific target is given.
next prev parent reply other threads:[~2009-09-14 20:19 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-14 20:18 [PATCH] [0/5] kbuild: A couple of Kbuild fixes/improvements Andi Kleen
2009-09-14 20:18 ` [PATCH] [1/5] kbuild: Fix ld-option Makefile macro to really work Andi Kleen
2009-09-14 21:47 ` Sam Ravnborg
2009-09-15 13:01 ` Andi Kleen
2009-09-15 15:32 ` Sam Ravnborg
2009-09-14 20:18 ` Andi Kleen [this message]
2009-09-14 20:18 ` [PATCH] [3/5] kbuild: Echo the record_mcount command Andi Kleen
2009-09-14 20:18 ` [PATCH] [4/5] kbuild: Fail build if recordmcount.pl fails Andi Kleen
2009-09-14 20:18 ` [PATCH] [5/5] kbuild: Set -fconserve-stack option for gcc 4.5 Andi Kleen
2009-09-14 21:36 ` Andrew Morton
2009-09-19 9:20 ` Sam Ravnborg
2009-09-20 12:04 ` Andi Kleen
2009-09-14 21:43 ` [PATCH] [0/5] kbuild: A couple of Kbuild fixes/improvements Sam Ravnborg
2009-09-14 21:47 ` Andrew Morton
-- strict thread matches above, loose matches on Subject: below --
2009-08-05 21:51 Andi Kleen
2009-08-05 21:51 ` [PATCH] [2/5] kbuild: Check if linker supports the -X option 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=20090914201807.F1214B1757@basil.firstfloor.org \
--to=andi@firstfloor.org \
--cc=akpm@linux-foundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=sam@ravnborg.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.