Debian has recently (march 8th) upgraded GCC from 8.2 to 8.3. When I compile qemu-x86_defconfig with CONFIG_CC_OPTIMIZE_FOR_SIZE=y some of the UEFI selftests (bootefi selftest) fail. It looks to me like ebx is not conserved.
With CONFIG_CC_OPTIMIZE_FOR_SIZE=n everything is fine. Best regards Heinrich _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
