Re: Cross compilation issue for Android

Ok, thanks for the reply. Anyone else in the group have ever tried cross
compiling and get success with this?

On Thu, Jun 23, 2022, 8:40 PM Dallman, John <[email protected]>
wrote:

> NDK23c does not provide any libgcc libraries. This is reasonable, since it
> also does not provide a gcc: it uses clang instead. I’ve never tried to
> build Valgrind for Android, but hopefully someone else can tell you how to
> do it with a modern NDK.
>
>
>
> --
>
> John Dallman
>
>
>
> *From:* $rik@nth <[email protected]>
> *Sent:* 23 June 2022 11:05
> *To:* [email protected]
> *Subject:* [Valgrind-users] Cross compilation issue for Android
>
>
>
>   Hello Valgrind Users,
>
>
>
> I am trying to cross compile the valgrind for Android using NDK. But I am
> seeing the compilation error. Has anyone faced a similar issue?
>
>
>
> ../coregrind/link_tool_exe_linux 0x58000000
> /local/mnt/workspace/Android_ndk/android-ndk-r23c/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android31-clang
>     -o memcheck-arm64-linux  -m64 -O2 -g -Wall -Wmissing-prototypes
> -Wshadow -Wpointer-arith -Wstrict-prototypes -Wmissing-declarations
> -Wcast-align -Wcast-qual -Wwrite-strings -Wempty-body -Wformat
> -Wformat-security -Wignored-qualifiers -Wenum-conversion -finline-functions
> -fno-stack-protector -fno-strict-aliasing -fno-builtin -Wno-cast-align
> -Wno-self-assign -Wno-tautological-compare  -O2 -static -nodefaultlibs
> -nostartfiles -u _start  -m64 memcheck_arm64_linux-mc_leakcheck.o
> memcheck_arm64_linux-mc_malloc_wrappers.o memcheck_arm64_linux-mc_main.o
> memcheck_arm64_linux-mc_main_asm.o memcheck_arm64_linux-mc_translate.o
> memcheck_arm64_linux-mc_machine.o memcheck_arm64_linux-mc_errors.o
> ../coregrind/libcoregrind-arm64-linux.a ../VEX/libvex-arm64-linux.a -lgcc
> ../coregrind/libgcc-sup-arm64-linux.a
> ld: error: unable to find library -lgcc
> clang-12: error: linker command failed with exit code 1 (use -v to see
> invocation)
> Makefile:1111: recipe for target 'memcheck-arm64-linux' failed
> make[3]: *** [memcheck-arm64-linux] Error 1
> make[3]: Leaving directory
> '/local/mnt/workspace/valgrind/valgrind-3.19.0/memcheck'
> Makefile:1423: recipe for target 'all-recursive' failed
> make[2]: *** [all-recursive] Error 1
> make[2]: Leaving directory
> '/local/mnt/workspace/valgrind/valgrind-3.19.0/memcheck'
> Makefile:896: recipe for target 'all-recursive' failed
> make[1]: *** [all-recursive] Error 1
> make[1]: Leaving directory '/local/mnt/workspace/valgrind/valgrind-3.19.0'
> Makefile:759: recipe for target 'all' failed
> make: *** [all] Error 2
>
>
>
>
>
> --
>
> Thanks & Regards,
> M.Srikanth Kumar.
>
> -----------------
> Siemens Industry Software Limited is a limited company registered in
> England and Wales.
> Registered number: 3476850.
> Registered office: Pinehurst 2, Pinehurst Road, Farnborough, Hampshire,
> GU14 7BF.
>

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