I suspect I should be trying to build AARCH64 stuff with something more like gcc 4.8 instead of 6.2.1, but when I did build the Overdrive1000Board package I saw lots of warnings complaining about the implementation not matching the prototype (with the warning being -Wlto-type-mismatch).
I cross-compiled on an OpenSUSE x64 system with aarch64-suse-linux-gcc-6, with the commandline: build -a AARCH64 -t GCC5 -b RELEASE -p OpenPlatformPkg/Platforms/AMD/Styx/Overdrive1000Board/Overdrive1000Board.dsc ArmPlatformPkg is from linaro git master, edk2 is tianocore git master The warnings were all similar to: /workspace/edk2/MdePkg/Include/Library/BaseMemoryLib.h:462:1: warning: type of 'IsZeroGuid' does not match original declaration [-Wlto-type-mismatch] IsZeroGuid ( ^ //workspace/edk2/MdePkg/Library/BaseMemoryLibOptDxe/Arm/MemLibGuid.c:158:1: note: 'IsZeroGuid' was previously declared here IsZeroGuid ( ^ /workspace/edk2/MdePkg/Library/BaseMemoryLibOptDxe/Arm/MemLibGuid.c:158:1: note: code may be misoptimized unless -fno-strict-aliasing is used Are these real problems, or just because gcc 6.2 and/or LTO aren't ready for AARCH64 yet? -- Rebecca _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
