[Buildroot] [PATCH] lvm2: disable PIE on ARC
Alexey Brodkin
Alexey.Brodkin at synopsys.com
Wed Jul 1 12:35:51 UTC 2015
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 at synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
package/lvm2/lvm2.mk | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/package/lvm2/lvm2.mk b/package/lvm2/lvm2.mk
index a2db504..6939389 100644
--- a/package/lvm2/lvm2.mk
+++ b/package/lvm2/lvm2.mk
@@ -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))
--
2.4.3
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