Hi Bin, jFYI, I've created https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87392 ("UBSAN behavior on left-shifting 1 into the sign bit is dependent on C standard"), to get some recommendation from GCC guys how to handle these warnings in U-Boot.
Regards, Eugeniu. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
