Ti-am335x bsp includes the standard.scc file, which will set CONFIG_CC_OPTIMIZE_FOR_SIZE=y. As a result, the system boot hangs like below in v5.4.0-rc4 kernel version: When we enable CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE for -O2 Optimization level, the boot succeeds.
boot log: systemd[1]: Set hostname to <ti-am335x>. systemd[1]: Failed to open netlink: Operation not permitted systemd-fstab-generator[120]: Failed to write unit file -.mount: Bad address systemd-fstab-generator[120]: Failed to write unit file var-volatile.mount: Bad address ... ... systemd[1]: Failed to start device monitor: Bad address systemd[1]: SO_PASSCRED failed: Bad address [!!!!!!] Failed to start up manager. systemd[1]: Freezing execution. Signed-off-by: Jun Miao <jun.m...@windriver.com> --- bsp/ti-am335x/ti-am335x.cfg | 2 ++ 1 file changed, 2 insertions(+) diff --git a/bsp/ti-am335x/ti-am335x.cfg b/bsp/ti-am335x/ti-am335x.cfg index 71884fd7..190cb876 100644 --- a/bsp/ti-am335x/ti-am335x.cfg +++ b/bsp/ti-am335x/ti-am335x.cfg @@ -258,3 +258,5 @@ CONFIG_OMAP_CONTROL_PHY=y CONFIG_TI_PIPE3=y CONFIG_ARM_PMU=y + +CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y -- 2.17.1 -- _______________________________________________ linux-yocto mailing list linux-yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/linux-yocto
