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lvm2: disable PIE on ARC

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Even though ARC gcc understands "-pie" option and attempts to generate
PIE binaries as of today PIE is not really supported for user-space
applications.

So we disable PIE detection if building for ARC.
That first fixes http://autobuild.buildroot.net/results/988/9888a7a30538c9851f4910c16674d8dbb8edeb8f/
and also prevents execution of non-supported PIE binary in runtime.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Alexey Brodkin 2015-07-01 15:35:51 +03:00 committed by Thomas Petazzoni
parent 4549cad8b3
commit 5c51fed1ff
1 changed files with 4 additions and 0 deletions
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4
package/lvm2/lvm2.mk
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@ -43,4 +43,8 @@ else
LVM2_CONF_OPTS += --disable-applib
endif
ifeq ($(BR2_arc),y)
LVM2_CONF_ENV += ac_cv_flag_HAVE_PIE=no
endif
$(eval $(autotools-package))