meta-xilinx-core: Change CFLAGS for ai-engine-driver

Change CFLAGS to exclude thread-jumps and tree-pre optimizations.
Building driver with these optimizations is causing some driver calls to
hang.

Signed-off-by: Gregory Williams <gregory.williams@amd.com>
Signed-off-by: Mark Hatle <mark.hatle@amd.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/meta-xilinx-core/recipes-bsp/ai-engine/ai-engine-driver_3.2.bb b/meta-xilinx-core/recipes-bsp/ai-engine/ai-engine-driver_3.2.bb
index 8bb9a1aa..787111b5 100644
--- a/meta-xilinx-core/recipes-bsp/ai-engine/ai-engine-driver_3.2.bb
+++ b/meta-xilinx-core/recipes-bsp/ai-engine/ai-engine-driver_3.2.bb
@@ -25,7 +25,7 @@ RPROVIDES:${PN}	= "libxaiengine"
 # The makefile isn't ready for parallel execution at the moment
 PARALLEL_MAKE = "-j 1"
 
-CFLAGS += "-Wall -Wextra"
+CFLAGS += "-Wall -Wextra -fno-thread-jumps -fno-tree-pre"
 CFLAGS += "${@bb.utils.contains('IOBACKENDS', 'Linux', ' -D__AIELINUX__', '', d)}"
 CFLAGS += "${@bb.utils.contains('IOBACKENDS', 'metal', ' -D__AIEMETAL__', '', d)}"
 EXTRA_OEMAKE = "-C ${AIEDIR}/src -f Makefile.Linux CFLAGS='${CFLAGS}'"