From: Markos Chandras <markos.chandras@gmail.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH] Makefile: Set default emulation for MIPS64/MIPS64el n64
Date: Fri, 17 May 2013 20:42:40 +0100 [thread overview]
Message-ID: <1368819760-11931-1-git-send-email-markos.chandras@gmail.com> (raw)
From: Markos Chandras <markos.chandras@imgtec.com>
binutils set the default emulation for MIPS64/MIPS64el to
elf32btsmipn32 and elf32ltsmipn3 respectively. This breaks
linking for programs calling the linker directly without passing
the appropriate emulation parameter (-m). Unfortunately,
binutils do not provide a way to set the default emulation when
building the linker therefore we export the LDEMULATION variable
to set the preferred emulation ourselves. This fixes
http://autobuild.buildroot.net/results/0f2a760b94069ac915d856cd1ae1998e5483807a/
and possibly other build failures as well.
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
---
Makefile | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Makefile b/Makefile
index 5d2a7ae..d80d12d 100644
--- a/Makefile
+++ b/Makefile
@@ -354,6 +354,10 @@ ifeq ($(BR2_ECLIPSE_REGISTER),y)
TARGETS+=toolchain-eclipse-register
endif
+ifeq ($(BR2_MIPS_NABI64),y)
+export LDEMULATION=elf64btsmip
+endif
+
include fs/common.mk
TARGETS+=target-post-image
--
1.8.2.1
next reply other threads:[~2013-05-17 19:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-17 19:42 Markos Chandras [this message]
2013-05-18 17:31 ` [Buildroot] [PATCH] Makefile: Set default emulation for MIPS64/MIPS64el n64 Thomas Petazzoni
2013-05-18 17:58 ` Markos Chandras
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=1368819760-11931-1-git-send-email-markos.chandras@gmail.com \
--to=markos.chandras@gmail.com \
--cc=buildroot@busybox.net \
/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