Another issue with this build but on Mac OS host: [1/1270] SOLINK ./libc++.cr.so FAILED: libc++.cr.so libc++.cr.so.TOC lib.unstripped/libc++.cr.so lib. unstripped/libc++.cr.so.map.gz python "../../build/toolchain/gcc_solink_wrapper.py" --readelf= "../../third_party/android_ndk/toolchains/x86-4.9/prebuilt/darwin-x86_64/bin/i686-linux-android-readelf" --nm= "../../third_party/android_ndk/toolchains/x86-4.9/prebuilt/darwin-x86_64/bin/i686-linux-android-nm" --strip=../../third_party/eu-strip/bin/eu-strip --sofile= "./lib.unstripped/libc++.cr.so" --tocfile="./libc++.cr.so.TOC" --map-file "./lib.unstripped/libc++.cr.so.map.gz" --output="./libc++.cr.so" -- ../../ third_party/llvm-build/Release+Asserts/bin/clang++ -shared -Wl,--fatal-warnings -Wl,--build-id=sha1 -fPIC -Wl,-z,noexecstack -Wl,-z,now -Wl,-z,relro -Wl,-z,defs -Wl,--as-needed --gcc-toolchain=../../third_party/android_ndk/toolchains/x86 -4.9/prebuilt/darwin-x86_64 -fuse-ld=lld -Wl,--icf=all -Wl,--color-diagnostics -Wl,--no-rosegment -Wl,--exclude-libs=libgcc.a -Wl,--exclude-libs= libvpx_assembly_arm.a --target=i686-linux-android -m32 -Wl,--warn-shared-textrel -Wl,-O2 -Wl,--gc-sections --sysroot=../../third_party/android_ndk/platforms/ android-16/arch-x86 -nostdlib -Wl,--warn-shared-textrel -Werror -Wl,-u_sanitizer_options_link_helper -L../../third_party/android_ndk/sources/cxx-stl/llvm-libc++/libs/x86 -o "./lib.unstripped/libc++.cr.so" -Wl,-soname="libc++.cr.so" @ "./libc++.cr.so.rsp" clang: error: invalid linker name in argument '-fuse-ld=lld' [6/1270] CXX obj/src/inspector/inspector/injected-script.o ninja: build stopped: subcommand failed. build finished in 7 seconds
It seems that the LLD linker is not found on Mac OS. Contrary to my Ubuntu setup, looking at the "third_party/llvm-build/Release+Asserts/bin" folder there doesn't seem to exist a "lld" or "ld.lld" or "ld64.lld" files. On Wednesday, February 20, 2019 at 3:03:58 PM UTC+2, Jakob Gruber wrote: > > +Michael Achenbach <javascript:> > > On Wed, Feb 20, 2019 at 1:04 PM Darin Dimitrov <darin.d...@gmail.com > <javascript:>> wrote: > >> Yes, but there's no *libandroid_support.a* for ARM64. This file exists >> only for ARM and x86 in the NDKs. Also as far as I know, API levels >= 21 >> do not need this file anymore. >> >> Looking at this line here: >> https://chromium.googlesource.com/chromium/src/build.git/+/refs/heads/master/config/android/BUILD.gn#120 >> >> libs += [ "android_support" ] >> >> It looks like V8 is *always *trying to link to *libandroid_support.a*. >> If I put a condition there: >> >> if (current_cpu != "arm64") { >> libs += [ "android_support" ] >> } >> >> then everything seems to build and work fine. >> >> On Wednesday, February 20, 2019 at 12:20:01 PM UTC+2, Jakob Gruber wrote: >>> >>> You are building with target_os="android"; would you expect this to not >>> need libandroid_support? >>> >>> On Wed, Feb 20, 2019 at 10:23 AM Darin Dimitrov <darin.d...@gmail.com> >>> wrote: >>> >>>> I am trying to cross compile V8 for ARM64 with >>>> *is_component_build=true* for ARM64: >>>> >>>> gn gen outgn/release --args="is_component_build=true is_debug=false >>>> symbol_level=0 target_cpu=\"arm64\" v8_target_cpu=\"arm64\" >>>> target_os=\"android\"" >>>> ninja -v -C outgn/release v8_libplatform >>>> >>>> And getting the following compilation error when linking libc++: >>>> >>>> [85/89] python "../../build/toolchain/gcc_solink_wrapper.py" --readelf= >>>> "../../third_party/android_ndk/toolchains/aarch64-linux-android-4.9/prebuilt/linux-x86_64/bin/aarch64-linux-android-readelf" >>>> >>>> --nm= >>>> "../../third_party/android_ndk/toolchains/aarch64-linux-android-4.9/prebuilt/linux-x86_64/bin/aarch64-linux-android-nm" >>>> >>>> --strip=../../buildtools/third_party/eu-strip/bin/eu-strip --sofile= >>>> "./lib.unstripped/libc++.cr.so" --tocfile="./libc++.cr.so.TOC" --output >>>> ="./libc++.cr.so" -- ../../third_party/llvm-build/Release+Asserts/bin/ >>>> clang++ -shared -Wl,--fatal-warnings -fPIC -Wl,-z,noexecstack -Wl,-z,relro >>>> -Wl,-z,defs -Wl,--as-needed --gcc-toolchain=../../third_party/ >>>> android_ndk/toolchains/aarch64-linux-android-4.9/prebuilt/linux-x86_64 >>>> -fuse-ld=lld -Wl,-z,max-page-size=4096 -Wl,--icf=all >>>> -Wl,--color-diagnostics >>>> -Wl,--no-rosegment -Wl,--exclude-libs=libgcc.a -Wl,--exclude-libs= >>>> libvpx_assembly_arm.a --target=aarch64-linux-android >>>> -Wl,--warn-shared-textrel >>>> -Wl,-O2 -Wl,--gc-sections --sysroot=../../third_party/android_ndk/ >>>> platforms/android-21/arch-arm64 -nostdlib -Wl,--warn-shared-textrel - >>>> Werror -Wl,-u_sanitizer_options_link_helper -L../../third_party/ >>>> android_ndk/sources/cxx-stl/llvm-libc++/libs/arm64-v8a -o >>>> "./lib.unstripped/libc++.cr.so" -Wl,-soname="libc++.cr.so" @ >>>> "./libc++.cr.so.rsp" >>>> FAILED: libc++.cr.so libc++.cr.so.TOC lib.unstripped/libc++.cr.so >>>> python "../../build/toolchain/gcc_solink_wrapper.py" --readelf= >>>> "../../third_party/android_ndk/toolchains/aarch64-linux-android-4.9/prebuilt/linux-x86_64/bin/aarch64-linux-android-readelf" >>>> >>>> --nm= >>>> "../../third_party/android_ndk/toolchains/aarch64-linux-android-4.9/prebuilt/linux-x86_64/bin/aarch64-linux-android-nm" >>>> >>>> --strip=../../buildtools/third_party/eu-strip/bin/eu-strip --sofile= >>>> "./lib.unstripped/libc++.cr.so" --tocfile="./libc++.cr.so.TOC" --output >>>> ="./libc++.cr.so" -- ../../third_party/llvm-build/Release+Asserts/bin/ >>>> clang++ -shared -Wl,--fatal-warnings -fPIC -Wl,-z,noexecstack -Wl,-z,relro >>>> -Wl,-z,defs -Wl,--as-needed --gcc-toolchain=../../third_party/ >>>> android_ndk/toolchains/aarch64-linux-android-4.9/prebuilt/linux-x86_64 >>>> -fuse-ld=lld -Wl,-z,max-page-size=4096 -Wl,--icf=all >>>> -Wl,--color-diagnostics >>>> -Wl,--no-rosegment -Wl,--exclude-libs=libgcc.a -Wl,--exclude-libs= >>>> libvpx_assembly_arm.a --target=aarch64-linux-android >>>> -Wl,--warn-shared-textrel >>>> -Wl,-O2 -Wl,--gc-sections --sysroot=../../third_party/android_ndk/ >>>> platforms/android-21/arch-arm64 -nostdlib -Wl,--warn-shared-textrel - >>>> Werror -Wl,-u_sanitizer_options_link_helper -L../../third_party/ >>>> android_ndk/sources/cxx-stl/llvm-libc++/libs/arm64-v8a -o >>>> "./lib.unstripped/libc++.cr.so" -Wl,-soname="libc++.cr.so" @ >>>> "./libc++.cr.so.rsp" >>>> ld.lld: error: unable to find library -landroid_support >>>> >>>> So the question is why is the linker trying to find *libandroid_supprt* >>>> for ARM64 builds and how to fix this error? >>>> >>>> >>>> >> -- -- v8-users mailing list v8-users@googlegroups.com http://groups.google.com/group/v8-users --- You received this message because you are subscribed to the Google Groups "v8-users" group. 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