Re: Cross compilation issue for Android

Upon moving to next. It landed into another issue. seems it is not easy to
cross compile the valgrind to Android as they mentioned
https://valgrind.org/docs/manual/dist.readme-android.html

Should i need to contact valgrind developers list to support.

../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
 -O3 --target=aarch64-linux-android31-clang
--gcc-toolchain=/local/mnt/workspace/Android_ndk/android-ndk-r23c/toolchains/llvm/prebuilt/linux-x86_64/bin/
--sysroot=/local/mnt/workspace/Android_ndk/android-ndk-r23c/toolchains/llvm/prebuilt/linux-x86_64/sysroot
  -o memcheck-arm-linux  -m32 -O2 -g -Wall -Wmissing-prototypes -Wshadow
-Wpointer-arith -Wstrict-prototypes -Wmissing-declarations -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  -marm -mcpu=cortex-a8 -O2
-static -nodefaultlibs -nostartfiles -u _start   -m32 -Wl,-z,noexecstack
memcheck_arm_linux-mc_leakcheck.o memcheck_arm_linux-mc_malloc_wrappers.o
memcheck_arm_linux-mc_main.o memcheck_arm_linux-mc_main_asm.o
memcheck_arm_linux-mc_translate.o memcheck_arm_linux-mc_machine.o
memcheck_arm_linux-mc_errors.o ../coregrind/libcoregrind-arm-linux.a
../VEX/libvex-arm-linux.a
ld: error: undefined symbol: __aeabi_uidivmod
>>> referenced by mc_leakcheck.c:837
>>>               memcheck_arm_linux-mc_leakcheck.o:(heuristic_reachedness)
>>> referenced by m_execontext.c:346
>>>
libcoregrind_arm_linux_a-m_execontext.o:(record_ExeContext_wrk2) in archive
../coregrind/libcoregrind-arm-linux.a
>>> referenced by m_execontext.c:346
>>>
libcoregrind_arm_linux_a-m_execontext.o:(record_ExeContext_wrk2) in archive
../coregrind/libcoregrind-arm-linux.a
>>> referenced 11 more times

ld: error: undefined symbol: __aeabi_d2ulz
>>> referenced by m_debuglog.c:1137
>>>
libcoregrind_arm_linux_a-m_debuglog.o:(vgPlain_debugLog_vprintf) in archive
../coregrind/libcoregrind-arm-linux.a
>>> referenced by m_debuglog.c:1149
>>>
libcoregrind_arm_linux_a-m_debuglog.o:(vgPlain_debugLog_vprintf) in archive
../coregrind/libcoregrind-arm-linux.a
>>> referenced by m_xtree.c:969
>>>
libcoregrind_arm_linux_a-m_xtree.o:(vgPlain_XT_massif_print) in archive
../coregrind/libcoregrind-arm-linux.a

ld: error: undefined symbol: __aeabi_ul2d
>>> referenced by m_debuglog.c:1138
>>>
libcoregrind_arm_linux_a-m_debuglog.o:(vgPlain_debugLog_vprintf) in archive
../coregrind/libcoregrind-arm-linux.a
>>> referenced by m_debuglog.c:1149
>>>
libcoregrind_arm_linux_a-m_debuglog.o:(vgPlain_debugLog_vprintf) in archive
../coregrind/libcoregrind-arm-linux.a
>>> referenced by m_debuglog.c:1150
>>>
libcoregrind_arm_linux_a-m_debuglog.o:(vgPlain_debugLog_vprintf) in archive
../coregrind/libcoregrind-arm-linux.a
>>> referenced 18 more times

ld: error: undefined symbol: __aeabi_uldivmod
>>> referenced by m_debuglog.c:1155
>>>
libcoregrind_arm_linux_a-m_debuglog.o:(vgPlain_debugLog_vprintf) in archive
../coregrind/libcoregrind-arm-linux.a
>>> referenced by m_debuglog.c:877
>>>               libcoregrind_arm_linux_a-m_debuglog.o:(myvprintf_int64)
in archive ../coregrind/libcoregrind-arm-linux.a
>>> referenced by m_debuglog.c:877
>>>               libcoregrind_arm_linux_a-m_debuglog.o:(myvprintf_int64)
in archive ../coregrind/libcoregrind-arm-linux.a
>>> referenced 13 more times

ld: error: undefined symbol: __aeabi_uidiv
>>> referenced by m_libcbase.c:925
>>>               libcoregrind_arm_linux_a-m_libcbase.o:(bm_qsort) in
archive ../coregrind/libcoregrind-arm-linux.a
>>> referenced by m_libcbase.c:929
>>>               libcoregrind_arm_linux_a-m_libcbase.o:(bm_qsort) in
archive ../coregrind/libcoregrind-arm-linux.a
>>> referenced by m_libcbase.c:916
>>>               libcoregrind_arm_linux_a-m_libcbase.o:(bm_qsort) in
archive ../coregrind/libcoregrind-arm-linux.a
>>> referenced 17 more times

ld: error: undefined symbol: __aeabi_idiv
>>> referenced by m_transtab.c:1789
>>>
libcoregrind_arm_linux_a-m_transtab.o:(vgPlain_add_to_transtab) in archive
../coregrind/libcoregrind-arm-linux.a
>>> referenced by m_transtab.c:1795
>>>
libcoregrind_arm_linux_a-m_transtab.o:(vgPlain_add_to_transtab) in archive
../coregrind/libcoregrind-arm-linux.a
>>> referenced by d3basics.c:899 (m_debuginfo/d3basics.c:899)
>>>
libcoregrind_arm_linux_a-d3basics.o:(vgModuleLocal_evaluate_Dwarf3_Expr) in
archive ../coregrind/libcoregrind-arm-linux.a
>>> referenced 3 more times

ld: error: undefined symbol: __aeabi_idivmod
>>> referenced by readdwarf3.c:5529 (m_debuginfo/readdwarf3.c:5529)
>>>
libcoregrind_arm_linux_a-readdwarf3.o:(new_dwarf3_reader_wrk) in archive
../coregrind/libcoregrind-arm-linux.a
>>> referenced by readdwarf3.c:5532 (m_debuginfo/readdwarf3.c:5532)
>>>
libcoregrind_arm_linux_a-readdwarf3.o:(new_dwarf3_reader_wrk) in archive
../coregrind/libcoregrind-arm-linux.a
>>> referenced by ir_opt.c:3426 (priv/ir_opt.c:3426)
>>>               libvex_arm_linux_a-ir_opt.o:(getAliasingRelation_II) in
archive ../VEX/libvex-arm-linux.a
>>> referenced 1 more times

ld: error: undefined symbol: __aeabi_ldivmod
>>> referenced by host_generic_simd64.c:1627
(priv/host_generic_simd64.c:1627)
>>>
libvex_arm_linux_a-host_generic_simd64.o:(h_calc_sdiv64_w_arm_semantics) in
archive ../VEX/libvex-arm-linux.a
clang-12: error: linker command failed with exit code 1 (use -v to see
invocation)
Makefile:1111: recipe for target 'memcheck-arm-linux' failed
make[3]: *** [memcheck-arm-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

On Fri, Jun 24, 2022 at 6:24 PM Floyd, Paul <[email protected]> wrote:

>
>
> On 2022-06-24 05:41, $rik@nth wrote:
> > Hello Paul,
> >
> > Seems even after removing -lgcc from Makefile.tool.am
> > <http://Makefile.tool.am> compilation is still failing because of other
> > dependencies on libgcc.
>
> > ../coregrind/libgcc-sup-arm64-linux.a
> > ld: error: undefined symbol: __aeabi_uidivmod
> >  >>> referenced by mc_leakcheck.c:837
> >  >>>
> memcheck_arm_linux-mc_leakcheck.o:(heuristic_reachedness)
> >  >>> referenced by m_execontext.c:346
> >  >>>
>
> The source line is just
>
>
>           if (nr_elts > 0 && (ch->szB - sizeof(SizeT)) % nr_elts == 0) {
>
> and I presume that is the modulus operator that is bringing in
> __aeabi_uidivmod
>
> According to https://clang.llvm.org/docs/ClangCommandLineReference.html
> there may be a clang runtime library libclang_rt.builtins.*.a
>
> If you have that could you try linking with it (instead of libgcc.a)?
>
> A+
> Paul
>
>
> _______________________________________________
> Valgrind-users mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/valgrind-users
>


-- 
Thanks & Regards,
M.Srikanth Kumar.

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