Bug#962533: mlpack FTBFS on mips64el: relocation truncated to fit
How about switching to clang; would there be any objections to that? If a mips porter could rip all the space save and --parallel=1 stuff out of debian/rules and build with fakeroot debian/rules CXX=clang++-9 CC=clang-9 build and if it works I think just switching would make sense.
Bug#962533: mlpack FTBFS on mips64el: relocation truncated to fit
On Fri, Jun 12, 2020 at 05:56:39AM +0800, YunQiang Su wrote: > Adrian Bunk 于 2020年6月9日周二 下午11:18写道： >... > just add -mxgot to cxxflags. > there are 2 type of GOT in mips: one use fewer insn while has a length > limitaion; another uses more insns while has a big address space support. >... That's what I tried: > > I tried "export DEB_CXXFLAGS_MAINT_APPEND += -mxgot" which gave me: > > > > ... > > /usr/bin/c++ -g -O2 -fdebug-prefix-map=/home/bunk/build/mlpack-3.3.1=. > > -fstack-protector-strong -Wformat -Werror=format-security -mxgot > > -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Wextra -ftemplate-depth=1000 > > -Wno-unused-function -O3 -fopenmp -Wl,-z,relro -Wl,-z,now -rdynamic > > CMakeFiles/mlpack_cf.dir/cf_main.cpp.o -o ../../../../bin/mlpack_cf > > -Wl,-rpath,/home/bunk/build/mlpack-3.3.1/obj-mips64el-linux-gnuabi64/lib: > > ../../../../lib/libmlpack.so.3.3 /usr/lib/libarmadillo.so > > /usr/lib/mips64el-linux-gnuabi64/libboost_program_options.so > > /usr/lib/mips64el-linux-gnuabi64/libboost_unit_test_framework.so > > /usr/lib/mips64el-linux-gnuabi64/libboost_serialization.so -lpthread > > CMakeFiles/mlpack_cf.dir/cf_main.cpp.o: in function > > `std::mersenne_twister_engine > 13043109905998158313ul, 29ul, 6148914691236517205ul, 17ul, > > 8202884508482404352ul, 37ul, 1873444759240704ul, 43ul, > > 6364136223846793005ul>::seed(unsigned long)': > > /usr/include/c++/9/bits/random.tcc:329:(.text._ZN6mlpack4math10RandomSeedEm[_ZN6mlpack4math10RandomSeedEm]+0xb8): > > relocation truncated to fit: R_MIPS_TLS_GOTTPREL against > > `arma::arma_rng_cxx11_instance' > > CMakeFiles/mlpack_cf.dir/cf_main.cpp.o: in function > > `std::mersenne_twister_engine > 13043109905998158313ul, 29ul, 6148914691236517205ul, 17ul, > > 8202884508482404352ul, 37ul, 1873444759240704ul, 43ul, > > 6364136223846793005ul>::operator()()': > > /usr/include/c++/9/bits/random.tcc:458:(.text._ZN4arma8arma_rng5randuIdE4fillEPdy[_ZN4arma8arma_rng5randuIdE4fillEPdy]+0x70): > > relocation truncated to fit: R_MIPS_TLS_GOTTPREL against > > `arma::arma_rng_cxx11_instance' > > /usr/include/c++/9/bits/random.tcc:457:(.text._ZN4arma8arma_rng5randuIdE4fillEPdy[_ZN4arma8arma_rng5randuIdE4fillEPdy]+0x354): > > relocation truncated to fit: R_MIPS_TLS_GOTTPREL against > > `arma::arma_rng_cxx11_instance' > > collect2: error: ld returned 1 exit status > > > > > > debian-mips is Cc'ed, can a mips porter please have a look? What are these R_MIPS_TLS_GOTTPREL relocations? cu Adrian
Bug#962533: mlpack FTBFS on mips64el: relocation truncated to fit
Adrian Bunk 于 2020年6月9日周二 下午11:18写道： > Source: mlpack > Version: 3.3.1-1 > Severity: serious > Tags: ftbfs > > It seems Boost 1.67 -> 1.71 increased something: > > > https://buildd.debian.org/status/fetch.php?pkg=mlpack=mips64el=3.3.1-1%2Bb1=1591444281=0 > > ... > /usr/bin/c++ -g -O2 -fdebug-prefix-map=/<>=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 -Wall -Wextra -ftemplate-depth=1000 > -Wno-unused-function -O3 -fopenmp -Wl,-z,relro -Wl,-z,now -rdynamic > CMakeFiles/mlpack_cf.dir/cf_main.cpp.o -o ../../../../bin/mlpack_cf > -Wl,-rpath,/<>/obj-mips64el-linux-gnuabi64/lib: > ../../../../lib/libmlpack.so.3.3 /usr/lib/libarmadillo.so > /usr/lib/mips64el-linux-gnuabi64/libboost_program_options.so > /usr/lib/mips64el-linux-gnuabi64/libboost_unit_test_framework.so > /usr/lib/mips64el-linux-gnuabi64/libboost_serialization.so -lpthread > CMakeFiles/mlpack_cf.dir/cf_main.cpp.o: in function > `std::basic_ostream >& std::operator<< std::char_traits, std::allocator >(std::basic_ostream std::char_traits >&, std::__cxx11::basic_string std::char_traits, std::allocator > const&)': > /usr/include/c++/9/bits/basic_string.h:6421:(.text+0x300): relocation > truncated to fit: R_MIPS_CALL16 against `std::basic_ostream std::char_traits >& std::__ostream_insert std::char_traits >(std::basic_ostream > >&, char const*, long)@@GLIBCXX_3.4.9' > CMakeFiles/mlpack_cf.dir/cf_main.cpp.o: in function `void > std::__cxx11::basic_string, > std::allocator >::_M_construct(char*, char*, > std::forward_iterator_tag)': > /usr/include/c++/9/bits/basic_string.tcc:219:(.text+0x760): relocation > truncated to fit: R_MIPS_CALL16 against `std::__cxx11::basic_string std::char_traits, std::allocator >::_M_create(unsigned long&, > unsigned long)@@GLIBCXX_3.4.21' > /usr/include/c++/9/bits/basic_string.tcc:233:(.text+0x7c0): relocation > truncated to fit: R_MIPS_CALL16 against `__stack_chk_fail@@GLIBC_2.4' > /usr/include/c++/9/bits/basic_string.tcc:212:(.text+0x7d0): relocation > truncated to fit: R_MIPS_CALL16 against `std::__throw_logic_error(char > const*)@@GLIBCXX_3.4' > CMakeFiles/mlpack_cf.dir/cf_main.cpp.o: in function > `__gnu_cxx::new_allocator std::char_traits, std::allocator > >::allocate(unsigned long, > void const*)': > /usr/include/c++/9/ext/new_allocator.h:114:(.text+0xb34): relocation > truncated to fit: R_MIPS_CALL16 against `operator new(unsigned > long)@@GLIBCXX_3.4' > CMakeFiles/mlpack_cf.dir/cf_main.cpp.o: in function > `std::vector, > std::allocator >, std::allocator std::char_traits, std::allocator > > > >::_S_check_init_len(unsigned long, > std::allocator, > std::allocator > > const&)': > /usr/include/c++/9/bits/stl_vector.h:1767:(.text+0xbc4): relocation > truncated to fit: R_MIPS_CALL16 against `std::__throw_length_error(char > const*)@@GLIBCXX_3.4' > CMakeFiles/mlpack_cf.dir/cf_main.cpp.o: in function > `std::__cxx11::basic_string, > std::allocator >* > std::__uninitialized_copy::__uninit_copy std::char_traits, std::allocator > const*, > std::__cxx11::basic_string, > std::allocator >*>(std::__cxx11::basic_string std::char_traits, std::allocator > const*, > std::__cxx11::basic_string, > std::allocator > const*, std::__cxx11::basic_string std::char_traits, std::allocator >*)': > /usr/include/c++/9/bits/stl_uninitialized.h:86:(.text+0xbd0): relocation > truncated to fit: R_MIPS_CALL16 against `__cxa_begin_catch@@CXXABI_1.3' > CMakeFiles/mlpack_cf.dir/cf_main.cpp.o: in function `void > std::_Destroy_aux::__destroy std::char_traits, std::allocator > >*>(std::__cxx11::basic_string, > std::allocator >*, std::__cxx11::basic_string std::char_traits, std::allocator >*)': > /usr/include/c++/9/bits/stl_construct.h:107:(.text+0xbe0): relocation > truncated to fit: R_MIPS_CALL16 against `__cxa_rethrow@@CXXABI_1.3' > CMakeFiles/mlpack_cf.dir/cf_main.cpp.o: in function > `std::_Vector_base, > std::allocator >, std::allocator std::char_traits, std::allocator > > > >::_M_deallocate(std::__cxx11::basic_string, > std::allocator >*, unsigned long)': > /usr/include/c++/9/bits/stl_vector.h:350:(.text+0xbf8): relocation > truncated to fit: R_MIPS_CALL16 against `operator > delete(void*)@@GLIBCXX_3.4' > CMakeFiles/mlpack_cf.dir/cf_main.cpp.o: in function > `__gnu_cxx::new_allocator std::char_traits, std::allocator > >::~new_allocator()': > /usr/include/c++/9/ext/new_allocator.h:89:(.text+0xc04): relocation > truncated to fit: R_MIPS_CALL16 against `_Unwind_Resume@@GCC_3.0' > CMakeFiles/mlpack_cf.dir/cf_main.cpp.o: in function > `std::__cxx11::basic_string, > std::allocator >::_M_dispose()': > /usr/include/c++/9/bits/basic_string.h:231:(.text+0xc1c): additional > relocation overflows omitted from the output > just add -mxgot to cxxflags. there are 2 type of GOT in mips: one use fewer insn while has a length limitaion; another uses more insns while has a big address space support. collect2: error: ld returned 1 exit status > make[4]: *** >
Bug#962533: mlpack FTBFS on mips64el: relocation truncated to fit
Source: mlpack Version: 3.3.1-1 Severity: serious Tags: ftbfs It seems Boost 1.67 -> 1.71 increased something: https://buildd.debian.org/status/fetch.php?pkg=mlpack=mips64el=3.3.1-1%2Bb1=1591444281=0 ... /usr/bin/c++ -g -O2 -fdebug-prefix-map=/<>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Wextra -ftemplate-depth=1000 -Wno-unused-function -O3 -fopenmp -Wl,-z,relro -Wl,-z,now -rdynamic CMakeFiles/mlpack_cf.dir/cf_main.cpp.o -o ../../../../bin/mlpack_cf -Wl,-rpath,/<>/obj-mips64el-linux-gnuabi64/lib: ../../../../lib/libmlpack.so.3.3 /usr/lib/libarmadillo.so /usr/lib/mips64el-linux-gnuabi64/libboost_program_options.so /usr/lib/mips64el-linux-gnuabi64/libboost_unit_test_framework.so /usr/lib/mips64el-linux-gnuabi64/libboost_serialization.so -lpthread CMakeFiles/mlpack_cf.dir/cf_main.cpp.o: in function `std::basic_ostream >& std::operator<< , std::allocator >(std::basic_ostream >&, std::__cxx11::basic_string, std::allocator > const&)': /usr/include/c++/9/bits/basic_string.h:6421:(.text+0x300): relocation truncated to fit: R_MIPS_CALL16 against `std::basic_ostream >& std::__ostream_insert >(std::basic_ostream >&, char const*, long)@@GLIBCXX_3.4.9' CMakeFiles/mlpack_cf.dir/cf_main.cpp.o: in function `void std::__cxx11::basic_string, std::allocator >::_M_construct(char*, char*, std::forward_iterator_tag)': /usr/include/c++/9/bits/basic_string.tcc:219:(.text+0x760): relocation truncated to fit: R_MIPS_CALL16 against `std::__cxx11::basic_string, std::allocator >::_M_create(unsigned long&, unsigned long)@@GLIBCXX_3.4.21' /usr/include/c++/9/bits/basic_string.tcc:233:(.text+0x7c0): relocation truncated to fit: R_MIPS_CALL16 against `__stack_chk_fail@@GLIBC_2.4' /usr/include/c++/9/bits/basic_string.tcc:212:(.text+0x7d0): relocation truncated to fit: R_MIPS_CALL16 against `std::__throw_logic_error(char const*)@@GLIBCXX_3.4' CMakeFiles/mlpack_cf.dir/cf_main.cpp.o: in function `__gnu_cxx::new_allocator, std::allocator > >::allocate(unsigned long, void const*)': /usr/include/c++/9/ext/new_allocator.h:114:(.text+0xb34): relocation truncated to fit: R_MIPS_CALL16 against `operator new(unsigned long)@@GLIBCXX_3.4' CMakeFiles/mlpack_cf.dir/cf_main.cpp.o: in function `std::vector, std::allocator >, std::allocator, std::allocator > > >::_S_check_init_len(unsigned long, std::allocator, std::allocator > > const&)': /usr/include/c++/9/bits/stl_vector.h:1767:(.text+0xbc4): relocation truncated to fit: R_MIPS_CALL16 against `std::__throw_length_error(char const*)@@GLIBCXX_3.4' CMakeFiles/mlpack_cf.dir/cf_main.cpp.o: in function `std::__cxx11::basic_string, std::allocator >* std::__uninitialized_copy::__uninit_copy, std::allocator > const*, std::__cxx11::basic_string, std::allocator >*>(std::__cxx11::basic_string, std::allocator > const*, std::__cxx11::basic_string, std::allocator > const*, std::__cxx11::basic_string, std::allocator >*)': /usr/include/c++/9/bits/stl_uninitialized.h:86:(.text+0xbd0): relocation truncated to fit: R_MIPS_CALL16 against `__cxa_begin_catch@@CXXABI_1.3' CMakeFiles/mlpack_cf.dir/cf_main.cpp.o: in function `void std::_Destroy_aux::__destroy, std::allocator >*>(std::__cxx11::basic_string, std::allocator >*, std::__cxx11::basic_string, std::allocator >*)': /usr/include/c++/9/bits/stl_construct.h:107:(.text+0xbe0): relocation truncated to fit: R_MIPS_CALL16 against `__cxa_rethrow@@CXXABI_1.3' CMakeFiles/mlpack_cf.dir/cf_main.cpp.o: in function `std::_Vector_base, std::allocator >, std::allocator, std::allocator > > >::_M_deallocate(std::__cxx11::basic_string, std::allocator >*, unsigned long)': /usr/include/c++/9/bits/stl_vector.h:350:(.text+0xbf8): relocation truncated to fit: R_MIPS_CALL16 against `operator delete(void*)@@GLIBCXX_3.4' CMakeFiles/mlpack_cf.dir/cf_main.cpp.o: in function `__gnu_cxx::new_allocator, std::allocator > >::~new_allocator()': /usr/include/c++/9/ext/new_allocator.h:89:(.text+0xc04): relocation truncated to fit: R_MIPS_CALL16 against `_Unwind_Resume@@GCC_3.0' CMakeFiles/mlpack_cf.dir/cf_main.cpp.o: in function `std::__cxx11::basic_string, std::allocator >::_M_dispose()': /usr/include/c++/9/bits/basic_string.h:231:(.text+0xc1c): additional relocation overflows omitted from the output collect2: error: ld returned 1 exit status make[4]: *** [src/mlpack/methods/cf/CMakeFiles/mlpack_cf.dir/build.make:92: bin/mlpack_cf] Error 1 I tried "export DEB_CXXFLAGS_MAINT_APPEND += -mxgot" which gave me: ... /usr/bin/c++ -g -O2 -fdebug-prefix-map=/home/bunk/build/mlpack-3.3.1=. -fstack-protector-strong -Wformat -Werror=format-security -mxgot -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Wextra -ftemplate-depth=1000 -Wno-unused-function -O3 -fopenmp -Wl,-z,relro -Wl,-z,now -rdynamic CMakeFiles/mlpack_cf.dir/cf_main.cpp.o -o ../../../../bin/mlpack_cf -Wl,-rpath,/home/bunk/build/mlpack-3.3.1/obj-mips64el-linux-gnuabi64/lib: ../../../../lib/libmlpack.so.3.3 /usr/lib/libarmadillo.so
