sry but I have to retest everything since I aciidentally checked out a wrong revision. will report back later.
On Tue, Aug 2, 2016 at 4:39 PM, Michael Zimmermann <[email protected] > wrote: > Sry for the late reply but I tried your latest gcc-lto branch to make sure > my answers are still correct. > I tested it with all configurations(StdLib:X64/ARM, Ovmf:X64, > ArmVirtPkg:ARM with both RELEASE and DEBUG). > In StdLib are many warnings actually. That's because > of -Wunused-const-variable and -Wmisleading-indentation. > Also I had to apply the commit to fix 'Unsupported ELF EM_X86_64 > relocation 0x4.' for X64. > > '-b RELEASE -a ARM -t GCC5 -p AppPkg/AppPkg.dsc' is the only configuration > I can't get to compile with gcc6(DEBUG works): > /tmp/ccYJi1bO.ltrans0.ltrans.o: In function `memmove': > <artificial>:(.text+0x3670): multiple definition of `memmove' > /media/Data/repositories/git/efidroid/testing/linuxtoolchain/edk2/Build/AppPkg/RELEASE_GCC5/ARM/ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib/OUTPUT/CompilerIntrinsicsLib.lib(memmove.obj):(.text+0x0): > first defined here > /tmp/ccYJi1bO.ltrans0.ltrans.o: In function `memset': > <artificial>:(.text+0x3674): multiple definition of `memset' > /media/Data/repositories/git/efidroid/testing/linuxtoolchain/edk2/Build/AppPkg/RELEASE_GCC5/ARM/ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib/OUTPUT/CompilerIntrinsicsLib.lib(memset.obj):(.text+0x10): > first defined here > > /media/Data/repositories/git/efidroid/prebuilts/gcc/linux-x86/arm/gcc-linaro-6.1.1~linaro-gcc-6-branch@f3888e76-20160721-x86_64_arm-eabi/bin/../lib/gcc/arm-eabi/6.1.1/../../../../arm-eabi/bin/ld: > printf.obj: plugin needed to handle lto object > > /media/Data/repositories/git/efidroid/prebuilts/gcc/linux-x86/arm/gcc-linaro-6.1.1~linaro-gcc-6-branch@f3888e76-20160721-x86_64_arm-eabi/bin/../lib/gcc/arm-eabi/6.1.1/../../../../arm-eabi/bin/ld: > puts.obj: plugin needed to handle lto object > > /media/Data/repositories/git/efidroid/prebuilts/gcc/linux-x86/arm/gcc-linaro-6.1.1~linaro-gcc-6-branch@f3888e76-20160721-x86_64_arm-eabi/bin/../lib/gcc/arm-eabi/6.1.1/../../../../arm-eabi/bin/ld: > internal error > /media/Data/repositories/git/abe/_build/snapshots/binutils-gdb.git~linaro_binutils-2_26-branch/ld/ldlang.c > 6299 > collect2: error: ld returned 1 exit status > make: *** [GNUmakefile:417: > /media/Data/repositories/git/efidroid/testing/linuxtoolchain/edk2/Build/AppPkg/RELEASE_GCC5/ARM/AppPkg/Applications/Main/Main/DEBUG/Main.dll] > Error 1 > > Also, I only did compilation tests, I didn't try to run any of the > produced binaries. > > this is the fixed branch: > https://github.com/M1cha/edk2/commits/edk2-master-gcc6 > it's based on your gcc5-lto-v6 branch. > > Thanks > Michael > > On Tue, Aug 2, 2016 at 3:56 PM, Ard Biesheuvel <[email protected]> > wrote: > >> On 2 August 2016 at 15:55, Michael Zimmermann <[email protected]> >> wrote: >> > btw, gcc6 seems to work fine too with these patches(it did with the >> GCC49 >> > configs too on both ARM and x86/x64). >> > >> >> Thanks for the data points. Do you see any warnings during the build? >> > > _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
