[2/2] mkelfimage: Fix build on x86_64 with hardening

Message ID	20170719025055.34644-2-raj.khem@gmail.com
State	Accepted
Commit	470c8a0fb5f51a626a194c8fd3aabd448b50ebfa
Headers	show Delivered-To: patch@linaro.org Received-SPF: pass (google.com: best guess record for domain of openembedded-core-bounces@lists.openembedded.org designates 140.211.169.62 as permitted sender) client-ip=140.211.169.62; From: Khem Raj <raj.khem@gmail.com> To: openembedded-core@lists.openembedded.org Date: Tue, 18 Jul 2017 19:50:55 -0700 Message-Id: <20170719025055.34644-2-raj.khem@gmail.com> In-Reply-To: <20170719025055.34644-1-raj.khem@gmail.com> References: <20170719025055.34644-1-raj.khem@gmail.com> Subject: [OE-core] [PATCH 2/2] mkelfimage: Fix build on x86_64 with hardening Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: openembedded-core-bounces@lists.openembedded.org Errors-To: openembedded-core-bounces@lists.openembedded.org
Series	[1/2] glibc: Update to latest on 2.26 pre-release \| expand [1/2] glibc: Update to latest on 2.26 pre-release [2/2] mkelfimage: Fix build on x86_64 with hardening

Message ID

20170719025055.34644-2-raj.khem@gmail.com

State

Accepted

Commit

470c8a0fb5f51a626a194c8fd3aabd448b50ebfa

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	openembedded-core-bounces@lists.openembedded.org designates
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From: Khem Raj <raj.khem@gmail.com>
To: openembedded-core@lists.openembedded.org
Date: Tue, 18 Jul 2017 19:50:55 -0700
Message-Id: <20170719025055.34644-2-raj.khem@gmail.com>
In-Reply-To: <20170719025055.34644-1-raj.khem@gmail.com>
References: <20170719025055.34644-1-raj.khem@gmail.com>
Subject: [OE-core] [PATCH 2/2] mkelfimage: Fix build on x86_64 with hardening
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Series

[1/2] glibc: Update to latest on 2.26 pre-release | expand

Commit Message

Khem Raj July 19, 2017, 2:50 a.m. UTC

We get linking errors on some hosts like
| ld -static --warn-multiple-gp --warn-common -T linux-i386/convert.lds -o objdir/linux-i386/convert ob
jdir/linux-i386/head.o objdir/linux-i386/convert_params.o
| objdir/linux-i386/convert_params.o: In function `printf':
| convert_params.c:(.text+0x1fd): undefined reference to `__stack_chk_fail_local'

This is because the build system is defaulting to host linker when building
32bit binaries and it may not have same defaults as OE toolchain and issue
gets highlighted.

fix it by using cross linker for 32bit links when building on x86_64

Signed-off-by: Khem Raj <raj.khem@gmail.com>

---
 meta/recipes-devtools/mkelfimage/mkelfimage_git.bb | 1 +
 1 file changed, 1 insertion(+)

-- 
2.13.3

-- 
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diff --git a/meta/recipes-devtools/mkelfimage/mkelfimage_git.bb b/meta/recipes-devtools/mkelfimage/mkelfimage_git.bb
index 2bcc8d7bd9..2ad4b49ab1 100644
--- a/meta/recipes-devtools/mkelfimage/mkelfimage_git.bb
+++ b/meta/recipes-devtools/mkelfimage/mkelfimage_git.bb
@@ -29,6 +29,7 @@  CACHED_CONFIGUREVARS += "\
     HOST_CFLAGS='${BUILD_CFLAGS}' \
     HOST_CPPFLAGS='${BUILD_CPPFLAGS}' \
 "
+EXTRA_OECONF_append_x86-64 = " --with-i386=${HOST_SYS}"
 
 inherit autotools-brokensep