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

[Thomas Petazzoni]

commit: http://git.buildroot.net/buildroot/commit/?id=a3b44fa70cb336604f47ad6c6e1b720b4ac4dd12
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/ca0/ca0b1e271f29d7639b6a6e895472a35e2c1d8aba
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/quagga/quagga.mk |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/package/quagga/quagga.mk b/package/quagga/quagga.mk
index 756d6e0..ce1d34b 100644
--- a/package/quagga/quagga.mk
+++ b/package/quagga/quagga.mk
@@ -39,4 +39,8 @@ else
 QUAGGA_CONF_OPTS += --disable-vtysh
 endif
 
+ifeq ($(BR2_arc),y)
+QUAGGA_CONF_OPTS += --disable-pie
+endif
+
 $(eval $(autotools-package))