Hi, I am working on a 64 bit arm based SoC.
I am uprev'ing my edk2 code base to latest master branch: Commit id - ce1647fc608e8193b416a08da633019de611199c I am able to compile my code successfully in DEBUG mode but in RELEASE mode I am facing following error: Building ... /home/tools/meenakshi/edk2/LS2080aRdbPkg/Library/LS2080aPrePi/PeiMPCore.inf [AARCH64] "aarch64-linux-gnu-ld" -o /home/tools/meenakshi/edk2/Build/LS2080aRdb/RELEASE_GCC48/AARCH64/LS2080aRdbPkg/Library/LS2080aPrePi/PeiMPCore/DEBUG/ArmPlatformPrePiMPCore.dll --emit-relocs -nostdlib --gc-sections -u _ModuleEntryPoint -e _ModuleEntryPoint -Map /home/tools/meenakshi/edk2/Build/LS2080aRdb/RELEASE_GCC48/AARCH64/LS2080aRdbPkg/Library/LS2080aPrePi/PeiMPCore/DEBUG/ArmPlatformPrePiMPCore.map -z common-page-size=0x20 --start-group @/home/tools/meenakshi/edk2/Build/LS2080aRdb/RELEASE_GCC48/AARCH64/LS2080aRdbPkg/Library/LS2080aPrePi/PeiMPCore/OUTPUT/static_library_files.lst --end-group --script=/home/tools/meenakshi/edk2/BaseTools/Scripts/GccBase.lds --defsym=PECOFF_HEADER_SIZE=0x228 /home/tools/meenakshi/edk2/Build/LS2080aRdb/RELEASE_GCC48/AARCH64/MdePkg/Library/BasePrintLib/BasePrintLib/OUTPUT/BasePrintLib.lib(PrintLib.obj): In function `AsciiVSPrint': /home/tools/meenakshi/edk2/MdePkg/Library/BasePrintLib/PrintLib.c:415: undefined reference to `memcpy' /home/tools/meenakshi/edk2/Build/LS2080aRdb/RELEASE_GCC48/AARCH64/EmbeddedPkg/Library/PrePiExtractGuidedSectionLib/PrePiExtractGuidedSectionLib/OUTPUT/PrePiExtractGuidedSectionLib.lib(PrePiExtractGuidedSectionLib.obj): In function `GetSavedData': /home/tools/meenakshi/edk2/EmbeddedPkg/Library/PrePiExtractGuidedSectionLib/PrePiExtractGuidedSectionLib.c:37: undefined reference to `memcpy' /home/tools/meenakshi/edk2/Build/LS2080aRdb/RELEASE_GCC48/AARCH64/EmbeddedPkg/Library/PrePiExtractGuidedSectionLib/PrePiExtractGuidedSectionLib/OUTPUT/PrePiExtractGuidedSectionLib.lib(PrePiExtractGuidedSectionLib.obj): In function `ExtractGuidedSectionLibConstructor': /home/tools/meenakshi/edk2/EmbeddedPkg/Library/PrePiExtractGuidedSectionLib/PrePiExtractGuidedSectionLib.c:219: undefined reference to `memcpy' make: *** [/home/tools/meenakshi/edk2/Build/LS2080aRdb/RELEASE_GCC48/AARCH64/LS2080aRdbPkg/Library/LS2080aPrePi/PeiMPCore/DEBUG/ArmPlatformPrePiMPCore.dll] Error 1 Please help what I am missing in my board package, some header file or library or anything else. I tried compiling it with both AARCH64 toolchains gcc-4.8 and gcc-4.9, but no gain. Thanks, Meenakshi _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel