[PATCH v3 2/2] xen: Clear TUNE_CCARGS for Xen build for aarch64 machines


Kamil Dziezyk
 

Xen build may fail for arm machines that have enabled extra flags,
that can be enabled only for specific architecture version, e.g. armv8-2a.

Signed-off-by: Kamil Dziezyk <kamil.dziezyk@...>
---
recipes-extended/xen/xen-hypervisor.inc | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/recipes-extended/xen/xen-hypervisor.inc b/recipes-extended/xen/xen-hypervisor.inc
index cffd491..81e361f 100644
--- a/recipes-extended/xen/xen-hypervisor.inc
+++ b/recipes-extended/xen/xen-hypervisor.inc
@@ -103,3 +103,7 @@ CROSS_CURSES_LIB += "-L${STAGING_LIBDIR_NATIVE}"
# Specify the root dir of the .config file for do_menuconfig and do_diffconfig
# tasks
KCONFIG_CONFIG_ROOTDIR = "${S}/xen"
+
+# Xen is setting all CC flags on its own. Make sure that they are not modified
+# for aarch64, e.g. with architecture-specific optimizations.
+TUNE_CCARGS:aarch64=""
--
2.17.1

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