[Buildroot] [git commit] libsodium: disable PIE on ARC

Thomas Petazzoni thomas.petazzoni at free-electrons.com
Mon Aug 10 13:04:47 UTC 2015


commit: http://git.buildroot.net/buildroot/commit/?id=855bb15aa1d646e70b5bdb200017021d39ea5334
branch: http://git.buildroot.net/buildroot/commit/?id=refs/heads/master

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 fixes http://autobuild.buildroot.net/results/be4/be46b621ce5443788b0a1bc9fab614c4ca5d0859
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>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
 package/libsodium/libsodium.mk |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/package/libsodium/libsodium.mk b/package/libsodium/libsodium.mk
index c032863..18035f3 100644
--- a/package/libsodium/libsodium.mk
+++ b/package/libsodium/libsodium.mk
@@ -10,4 +10,8 @@ LIBSODIUM_LICENSE = ISC
 LIBSODIUM_LICENSE_FILES = LICENSE
 LIBSODIUM_INSTALL_STAGING = YES
 
+ifeq ($(BR2_arc),y)
+LIBSODIUM_CONF_OPTS += --disable-pie
+endif
+
 $(eval $(autotools-package))


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