Hello, I am one of the community members of AdoptOpenJDK. I've been able to build the OpenJDK 8 on my Arm (Raspberry pi)
But since there is no configure, it seems the Makefile of 7 assumes x86. Can anyone tell me how to compile to target Arm (zero) and specify hard float. thanks, Richard. g++ -DLINUX -D_GNU_SOURCE -DIA32 -I/media/548da502-ebde-45c0-9ab2-de5e2431ee0b/home/jdk/jdk7u60/hotspot/src/share/vm/prims -I/media/548da502-ebde-45c0-9ab2-de5e2431ee0b/home/jdk/jdk7u60/hotspot/src/share/vm -I/media/548da502-ebde-45c0-9ab2-de5e2431ee0b/home/jdk/jdk7u60/hotspot/src/share/vm/precompiled -I/media/548da502-ebde-45c0-9ab2-de5e2431ee0b/home/jdk/jdk7u60/hotspot/src/cpu/x86/vm -I/media/548da502-ebde-45c0-9ab2-de5e2431ee0b/home/jdk/jdk7u60/hotspot/src/os_cpu/linux_x86/vm -I/media/548da502-ebde-45c0-9ab2-de5e2431ee0b/home/jdk/jdk7u60/hotspot/src/os/linux/vm -I/media/548da502-ebde-45c0-9ab2-de5e2431ee0b/home/jdk/jdk7u60/hotspot/src/os/posix/vm -I/media/548da502-ebde-45c0-9ab2-de5e2431ee0b/home/jdk/jdk7u60/hotspot/src/share/vm/adlc -I../generated -DASSERT -DTARGET_OS_FAMILY_linux -DTARGET_ARCH_x86 -DTARGET_ARCH_MODEL_x86_32 -DTARGET_OS_ARCH_linux_x86 -DTARGET_OS_ARCH_MODEL_linux_x86_32 -DTARGET_COMPILER_gcc -DCOMPILER2 -DCOMPILER1 -fno-rtti -fno-exceptions -D_REENTRANT -fcheck-new -fvisibility=hidden -m32 -march=i586 -pipe -Werror -g -c -o ../generated/adfiles/adlparse.o /media/548da502-ebde-45c0-9ab2-de5e2431ee0b/home/jdk/jdk7u60/hotspot/src/share/vm/adlc/adlparse.cpp Assembler messages: Error: unknown architecture `i586' Error: unrecognized option -march=i586 cc1plus: error: unrecognized command line option '-m32' cc1plus: error: bad value (i586) for -march switch make[6]: *** [../generated/adfiles/adlparse.o] Error 1 make[6]: Leaving directory `/media/548da502-ebde-45c0-9ab2-de5e2431ee0b/home/jdk/jdk7u60/build/linux-arm/hotspot/outputdir/linux_i486_compiler2/product' make[5]: *** [ad_stuff] Error 2 make[5]: Leaving directory `/media/548da502-ebde-45c0-9ab2-de5e2431ee0b/home/jdk/jdk7u60/build/linux-arm/hotspot/outputdir/linux_i486_compiler2/product' make[4]: *** [product] Error 2 make[4]: Leaving directory `/media/548da502-ebde-45c0-9ab2-de5e2431ee0b/home/jdk/jdk7u60/build/linux-arm/hotspot/outputdir' make[3]: *** [generic_build2] Error 2 make[3]: Leaving directory `/media/548da502-ebde-45c0-9ab2-de5e2431ee0b/home/jdk/jdk7u60/hotspot/make' make[2]: *** [product] Error 2 make[2]: Leaving directory `/media/548da502-ebde-45c0-9ab2-de5e2431ee0b/home/jdk/jdk7u60/hotspot/make' make[1]: *** [hotspot-build] Error 2 make[1]: Leaving directory `/media/548da502-ebde-45c0-9ab2-de5e2431ee0b/home/jdk/jdk7u60' make: *** [build_product_image] Error 2
