[cfe-dev] Building clang 5 (for coroutines)

[Kirit Sælensminde via cfe-dev]

On 14/06/17 20:48, Tim Northover wrote:
> On 14 June 2017 at 05:41, Kirit Sælensminde via cfe-dev
> <cfe-dev at lists.llvm.org> wrote:
>> I've also tried to use the git repos from llvm-project on github and then finally the svn repositories. In all cases I get large numbers of link errors like the ones at the end of this message.
> I think your Clang installation is dodgy: it's not linking against
> libstdc++ for some reason. I'd probably skip the "CC=clang
> CXX=clang++" prefix for CMake in your situation, building things with
> GCC is always going to be the easiest path on Ubuntu and Clang should
> work just as well if it's been built by GCC.
>
I've been doing some tries. I thought I could just run cmake with 
different projects listed and it would re-write the build files. Turns 
out it doesn't work like that. So, I've done some builds like this:

CC=gcc CXX=g++ cmake ../svn/llvm -DLLVM_ENABLE_PROJECTS="llvm" 
-DCMAKE_BUILD_TYPE=Release

CC=gcc CXX=g++ cmake ../svn/llvm -DLLVM_ENABLE_PROJECTS="llvm;clang" 
-DCMAKE_BUILD_TYPE=Release

These first two work, but this one:

CC=gcc CXX=g++ cmake ../svn/llvm 
-DLLVM_ENABLE_PROJECTS="llvm;clang;libcxx" -DCMAKE_BUILD_TYPE=Release

This one fails, so the problem is in building the library. The errors 
look to me like things that are in the library itself are missing. I've 
included the full list below this time, and you can see, way down at the 
bottom, the errors are in linking libc++.so.1.0


Kirit

CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::(anonymous 
namespace)::__throw_runtime_error(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&)':
locale.cpp:(.text.unlikely._ZNSt3__112_GLOBAL__N_1L21__throw_runtime_errorERKNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEE+0xf): 
undefined reference to `__cxa_allocate_exception'
locale.cpp:(.text.unlikely._ZNSt3__112_GLOBAL__N_1L21__throw_runtime_errorERKNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEE+0x33): 
undefined reference to `__cxa_throw'
locale.cpp:(.text.unlikely._ZNSt3__112_GLOBAL__N_1L21__throw_runtime_errorERKNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEE+0x3e): 
undefined reference to `__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::ctype_byname<wchar_t>::do_widen(char) const':
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undefined reference to `__cxa_call_unexpected'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::ctype_byname<wchar_t>::do_widen(char const*, char const*, 
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locale.cpp:(.text._ZNKSt3__112ctype_bynameIwE8do_widenEPKcS3_Pw+0x7a): 
undefined reference to `__cxa_call_unexpected'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::ctype_byname<wchar_t>::do_narrow(wchar_t, char) const':
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undefined reference to `__cxa_call_unexpected'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::ctype_byname<wchar_t>::do_narrow(wchar_t const*, wchar_t 
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undefined reference to `__cxa_call_unexpected'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::locale::__imp::use_facet(long) const [clone .part.18]':
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undefined reference to `__cxa_allocate_exception'
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undefined reference to `__cxa_throw'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::__time_get_c_storage<char>::__weeks() const':
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undefined reference to `__cxa_guard_acquire'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIcE7__weeksEv+0x167): 
undefined reference to `__cxa_guard_release'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIcE7__weeksEv+0x178): 
undefined reference to `__cxa_guard_acquire'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIcE7__weeksEv+0x35a): 
undefined reference to `__cxa_guard_release'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIcE7__weeksEv+0x383): 
undefined reference to `__cxa_guard_abort'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::__time_get_c_storage<wchar_t>::__weeks() const':
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIwE7__weeksEv+0x21): 
undefined reference to `__cxa_guard_acquire'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIwE7__weeksEv+0x167): 
undefined reference to `__cxa_guard_release'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIwE7__weeksEv+0x178): 
undefined reference to `__cxa_guard_acquire'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIwE7__weeksEv+0x35a): 
undefined reference to `__cxa_guard_release'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIwE7__weeksEv+0x383): 
undefined reference to `__cxa_guard_abort'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::__time_get_c_storage<char>::__months() const':
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIcE8__monthsEv+0x21): 
undefined reference to `__cxa_guard_acquire'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIcE8__monthsEv+0x225): 
undefined reference to `__cxa_guard_release'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIcE8__monthsEv+0x238): 
undefined reference to `__cxa_guard_acquire'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIcE8__monthsEv+0x280): 
undefined reference to `__cxa_guard_release'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIcE8__monthsEv+0x2a9): 
undefined reference to `__cxa_guard_abort'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::__time_get_c_storage<wchar_t>::__months() const':
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIwE8__monthsEv+0x21): 
undefined reference to `__cxa_guard_acquire'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIwE8__monthsEv+0x225): 
undefined reference to `__cxa_guard_release'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIwE8__monthsEv+0x238): 
undefined reference to `__cxa_guard_acquire'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIwE8__monthsEv+0x280): 
undefined reference to `__cxa_guard_release'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIwE8__monthsEv+0x2a9): 
undefined reference to `__cxa_guard_abort'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::__time_get_c_storage<char>::__am_pm() const':
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIcE7__am_pmEv+0x21): 
undefined reference to `__cxa_guard_acquire'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIcE7__am_pmEv+0x7f): 
undefined reference to `__cxa_guard_release'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIcE7__am_pmEv+0x98): 
undefined reference to `__cxa_guard_acquire'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIcE7__am_pmEv+0xd8): 
undefined reference to `__cxa_guard_release'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIcE7__am_pmEv+0x101): 
undefined reference to `__cxa_guard_abort'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::__time_get_c_storage<wchar_t>::__am_pm() const':
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIwE7__am_pmEv+0x21): 
undefined reference to `__cxa_guard_acquire'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIwE7__am_pmEv+0x7f): 
undefined reference to `__cxa_guard_release'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIwE7__am_pmEv+0x98): 
undefined reference to `__cxa_guard_acquire'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIwE7__am_pmEv+0xd8): 
undefined reference to `__cxa_guard_release'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIwE7__am_pmEv+0x101): 
undefined reference to `__cxa_guard_abort'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::__time_get_c_storage<char>::__X() const':
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIcE3__XEv+0x24): 
undefined reference to `__cxa_guard_acquire'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIcE3__XEv+0x62): 
undefined reference to `__cxa_guard_release'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::__time_get_c_storage<char>::__x() const':
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIcE3__xEv+0x24): 
undefined reference to `__cxa_guard_acquire'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIcE3__xEv+0x62): 
undefined reference to `__cxa_guard_release'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::__time_get_c_storage<char>::__r() const':
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIcE3__rEv+0x24): 
undefined reference to `__cxa_guard_acquire'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIcE3__rEv+0x75): 
undefined reference to `__cxa_guard_release'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::__time_get_c_storage<char>::__c() const':
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIcE3__cEv+0x24): 
undefined reference to `__cxa_guard_acquire'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIcE3__cEv+0x72): 
undefined reference to `__cxa_guard_release'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::checked_string_to_char_convert(char&, char const*, 
__locale_struct*)':
locale.cpp:(.text._ZNSt3__1L30checked_string_to_char_convertERcPKcP15__locale_struct+0x12a): 
undefined reference to `__cxa_call_unexpected'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::__time_get_c_storage<wchar_t>::__X() const':
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIwE3__XEv+0x26): 
undefined reference to `__cxa_guard_acquire'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIwE3__XEv+0xa3): 
undefined reference to `__cxa_guard_release'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIwE3__XEv+0x12f): 
undefined reference to `__cxa_guard_abort'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::__time_get_c_storage<wchar_t>::__r() const':
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIwE3__rEv+0x26): 
undefined reference to `__cxa_guard_acquire'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIwE3__rEv+0xa3): 
undefined reference to `__cxa_guard_release'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIwE3__rEv+0x12f): 
undefined reference to `__cxa_guard_abort'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::__time_get_c_storage<wchar_t>::__c() const':
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIwE3__cEv+0x26): 
undefined reference to `__cxa_guard_acquire'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIwE3__cEv+0xa3): 
undefined reference to `__cxa_guard_release'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIwE3__cEv+0x12f): 
undefined reference to `__cxa_guard_abort'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::__time_get_c_storage<wchar_t>::__x() const':
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIwE3__xEv+0x26): 
undefined reference to `__cxa_guard_acquire'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIwE3__xEv+0xa3): 
undefined reference to `__cxa_guard_release'
locale.cpp:(.text._ZNKSt3__120__time_get_c_storageIwE3__xEv+0x12f): 
undefined reference to `__cxa_guard_abort'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::__cloc()':
locale.cpp:(.text._ZNSt3__16__clocEv+0x24): undefined reference to 
`__cxa_guard_acquire'
locale.cpp:(.text._ZNSt3__16__clocEv+0x67): undefined reference to 
`__cxa_guard_release'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::__throw_runtime_error(char const*)':
locale.cpp:(.text._ZNSt3__121__throw_runtime_errorEPKc+0xf): undefined 
reference to `__cxa_allocate_exception'
locale.cpp:(.text._ZNSt3__121__throw_runtime_errorEPKc+0x33): undefined 
reference to `__cxa_throw'
locale.cpp:(.text._ZNSt3__121__throw_runtime_errorEPKc+0x3e): undefined 
reference to `__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::__vector_base_common<true>::__throw_length_error() const':
locale.cpp:(.text._ZNKSt3__120__vector_base_commonILb1EE20__throw_length_errorEv[_ZNKSt3__120__vector_base_commonILb1EE20__throw_length_errorEv]+0xc): 
undefined reference to `__cxa_allocate_exception'
locale.cpp:(.text._ZNKSt3__120__vector_base_commonILb1EE20__throw_length_errorEv[_ZNKSt3__120__vector_base_commonILb1EE20__throw_length_errorEv]+0x42): 
undefined reference to `__cxa_throw'
locale.cpp:(.text._ZNKSt3__120__vector_base_commonILb1EE20__throw_length_errorEv[_ZNKSt3__120__vector_base_commonILb1EE20__throw_length_errorEv]+0x4d): 
undefined reference to `__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::__vector_base_common<true>::__throw_out_of_range() const':
locale.cpp:(.text._ZNKSt3__120__vector_base_commonILb1EE20__throw_out_of_rangeEv[_ZNKSt3__120__vector_base_commonILb1EE20__throw_out_of_rangeEv]+0xc): 
undefined reference to `__cxa_allocate_exception'
locale.cpp:(.text._ZNKSt3__120__vector_base_commonILb1EE20__throw_out_of_rangeEv[_ZNKSt3__120__vector_base_commonILb1EE20__throw_out_of_rangeEv]+0x42): 
undefined reference to `__cxa_throw'
locale.cpp:(.text._ZNKSt3__120__vector_base_commonILb1EE20__throw_out_of_rangeEv[_ZNKSt3__120__vector_base_commonILb1EE20__throw_out_of_rangeEv]+0x4d): 
undefined reference to `__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::locale::classic()':
locale.cpp:(.text._ZNSt3__16locale7classicEv+0x21): undefined reference 
to `__cxa_guard_acquire'
locale.cpp:(.text._ZNSt3__16locale7classicEv+0x6d): undefined reference 
to `__cxa_guard_release'
locale.cpp:(.text._ZNSt3__16locale7classicEv+0x81): undefined reference 
to `__cxa_guard_abort'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::locale::__global()':
locale.cpp:(.text._ZNSt3__16locale8__globalEv+0x21): undefined reference 
to `__cxa_guard_acquire'
locale.cpp:(.text._ZNSt3__16locale8__globalEv+0x62): undefined reference 
to `__cxa_guard_release'
locale.cpp:(.text._ZNSt3__16locale8__globalEv+0x76): undefined reference 
to `__cxa_guard_abort'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::locale::__imp::__imp(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
unsigned long)':
locale.cpp:(.text._ZNSt3__16locale5__impC2ERKNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEm+0x85a): 
undefined reference to `__cxa_begin_catch'
locale.cpp:(.text._ZNSt3__16locale5__impC2ERKNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEm+0x8b7): 
undefined reference to `__cxa_rethrow'
locale.cpp:(.text._ZNSt3__16locale5__impC2ERKNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEm+0x8c1): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::locale::locale(char const*)':
locale.cpp:(.text._ZNSt3__16localeC2EPKc+0x119): undefined reference to 
`__cxa_allocate_exception'
locale.cpp:(.text._ZNSt3__16localeC2EPKc+0x141): undefined reference to 
`__cxa_throw'
locale.cpp:(.text._ZNSt3__16localeC2EPKc+0x16c): undefined reference to 
`__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::locale::__imp::__imp(std::__1::locale::__imp const&, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, int)':
locale.cpp:(.text._ZNSt3__16locale5__impC2ERKS1_RKNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEi+0x8ea): 
undefined reference to `__cxa_begin_catch'
locale.cpp:(.text._ZNSt3__16locale5__impC2ERKS1_RKNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEi+0x946): 
undefined reference to `__cxa_rethrow'
locale.cpp:(.text._ZNSt3__16locale5__impC2ERKS1_RKNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEi+0xaa3): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::locale::locale(std::__1::locale const&, char const*, int)':
locale.cpp:(.text._ZNSt3__16localeC2ERKS0_PKci+0x131): undefined 
reference to `__cxa_allocate_exception'
locale.cpp:(.text._ZNSt3__16localeC2ERKS0_PKci+0x159): undefined 
reference to `__cxa_throw'
locale.cpp:(.text._ZNSt3__16localeC2ERKS0_PKci+0x184): undefined 
reference to `__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o: In function 
`std::__1::locale::__imp::__imp(std::__1::locale::__imp const&, 
std::__1::locale::__imp const&, int)':
locale.cpp:(.text._ZNSt3__16locale5__impC2ERKS1_S3_i+0x8d6): undefined 
reference to `__cxa_begin_catch'
locale.cpp:(.text._ZNSt3__16locale5__impC2ERKS1_S3_i+0x932): undefined 
reference to `__cxa_rethrow'
locale.cpp:(.text._ZNSt3__16locale5__impC2ERKS1_S3_i+0x961): undefined 
reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__110__time_getE[_ZTINSt3__110__time_getE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__114__num_get_baseE[_ZTINSt3__114__num_get_baseE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__114__num_put_baseE[_ZTINSt3__114__num_put_baseE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__110money_baseE[_ZTINSt3__110money_baseE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__110__time_putE[_ZTINSt3__110__time_putE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__111__money_getIwEE[_ZTINSt3__111__money_getIwEE]+0x0): 
more undefined references to `vtable for __cxxabiv1::__class_type_info' 
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CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__19__num_getIcEE[_ZTINSt3__19__num_getIcEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__19__num_getIwEE[_ZTINSt3__19__num_getIwEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__112codecvt_baseE[_ZTINSt3__112codecvt_baseE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__19__num_putIcEE[_ZTINSt3__19__num_putIcEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__19__num_putIwEE[_ZTINSt3__19__num_putIwEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__111__money_putIwEE[_ZTINSt3__111__money_putIwEE]+0x0): 
undefined reference to `vtable for[ 15%] Built target intrinsics_gen
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CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__118__time_get_storageIcEE[_ZTINSt3__118__time_get_storageIcEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__118__time_get_storageIwEE[_ZTINSt3__118__time_get_storageIwEE]+0x0): 
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CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__16locale5facetE[_ZTINSt3__16locale5facetE]+0x0): 
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CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__17collateIcEE[_ZTINSt3__17collateIcEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__17collateIwEE[_ZTINSt3__17collateIwEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__114collate_bynameIcEE[_ZTINSt3__114collate_bynameIcEE]+0x0): 
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undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__15ctypeIcEE[_ZTINSt3__15ctypeIcEE]+0x0): 
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CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__112ctype_bynameIcEE[_ZTINSt3__112ctype_bynameIcEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__112ctype_bynameIwEE[_ZTINSt3__112ctype_bynameIwEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__17codecvtIcc11__mbstate_tEE[_ZTINSt3__17codecvtIcc11__mbstate_tEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__17codecvtIwc11__mbstate_tEE[_ZTINSt3__17codecvtIwc11__mbstate_tEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__17codecvtIDsc11__mbstate_tEE[_ZTINSt3__17codecvtIDsc11__mbstate_tEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__17codecvtIDic11__mbstate_tEE[_ZTINSt3__17codecvtIDic11__mbstate_tEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__114codecvt_bynameIcc11__mbstate_tEE[_ZTINSt3__114codecvt_bynameIcc11__mbstate_tEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__114codecvt_bynameIwc11__mbstate_tEE[_ZTINSt3__114codecvt_bynameIwc11__mbstate_tEE]+0x0): 
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CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__114codecvt_bynameIDsc11__mbstate_tEE[_ZTINSt3__114codecvt_bynameIDsc11__mbstate_tEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__114codecvt_bynameIDic11__mbstate_tEE[_ZTINSt3__114codecvt_bynameIDic11__mbstate_tEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__116__narrow_to_utf8ILm16EEE[_ZTINSt3__116__narrow_to_utf8ILm16EEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__116__narrow_to_utf8ILm32EEE[_ZTINSt3__116__narrow_to_utf8ILm32EEE]+0x0): 
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CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__17num_getIcNS_19istreambuf_iteratorIcNS_11char_traitsIcEEEEEE[_ZTINSt3__17num_getIcNS_19istreambuf_iteratorIcNS_11char_traitsIcEEEEEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__17num_getIwNS_19istreambuf_iteratorIwNS_11char_traitsIwEEEEEE[_ZTINSt3__17num_getIwNS_19istreambuf_iteratorIwNS_11char_traitsIwEEEEEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__17num_putIcNS_19ostreambuf_iteratorIcNS_11char_traitsIcEEEEEE[_ZTINSt3__17num_putIcNS_19ostreambuf_iteratorIcNS_11char_traitsIcEEEEEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__17num_putIwNS_19ostreambuf_iteratorIwNS_11char_traitsIwEEEEEE[_ZTINSt3__17num_putIwNS_19ostreambuf_iteratorIwNS_11char_traitsIwEEEEEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__120__time_get_c_storageIcEE[_ZTINSt3__120__time_get_c_storageIcEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__120__time_get_c_storageIwEE[_ZTINSt3__120__time_get_c_storageIwEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__18time_getIcNS_19istreambuf_iteratorIcNS_11char_traitsIcEEEEEE[_ZTINSt3__18time_getIcNS_19istreambuf_iteratorIcNS_11char_traitsIcEEEEEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__18time_getIwNS_19istreambuf_iteratorIwNS_11char_traitsIwEEEEEE[_ZTINSt3__18time_getIwNS_19istreambuf_iteratorIwNS_11char_traitsIwEEEEEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__115time_get_bynameIcNS_19istreambuf_iteratorIcNS_11char_traitsIcEEEEEE[_ZTINSt3__115time_get_bynameIcNS_19istreambuf_iteratorIcNS_11char_traitsIcEEEEEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__115time_get_bynameIwNS_19istreambuf_iteratorIwNS_11char_traitsIwEEEEEE[_ZTINSt3__115time_get_bynameIwNS_19istreambuf_iteratorIwNS_11char_traitsIwEEEEEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__18time_putIcNS_19ostreambuf_iteratorIcNS_11char_traitsIcEEEEEE[_ZTINSt3__18time_putIcNS_19ostreambuf_iteratorIcNS_11char_traitsIcEEEEEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__18time_putIwNS_19ostreambuf_iteratorIwNS_11char_traitsIwEEEEEE[_ZTINSt3__18time_putIwNS_19ostreambuf_iteratorIwNS_11char_traitsIwEEEEEE]+0x0): 
more undefined references to `vtable for 
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CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__115time_put_bynameIcNS_19ostreambuf_iteratorIcNS_11char_traitsIcEEEEEE[_ZTINSt3__115time_put_bynameIcNS_19ostreambuf_iteratorIcNS_11char_traitsIcEEEEEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__115time_put_bynameIwNS_19ostreambuf_iteratorIwNS_11char_traitsIwEEEEEE[_ZTINSt3__115time_put_bynameIwNS_19ostreambuf_iteratorIwNS_11char_traitsIwEEEEEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__110moneypunctIcLb0EEE[_ZTINSt3__110moneypunctIcLb0EEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__110moneypunctIcLb1EEE[_ZTINSt3__110moneypunctIcLb1EEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__110moneypunctIwLb0EEE[_ZTINSt3__110moneypunctIwLb0EEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__110moneypunctIwLb1EEE[_ZTINSt3__110moneypunctIwLb1EEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__117moneypunct_bynameIcLb0EEE[_ZTINSt3__117moneypunct_bynameIcLb0EEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__117moneypunct_bynameIcLb1EEE[_ZTINSt3__117moneypunct_bynameIcLb1EEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__117moneypunct_bynameIwLb0EEE[_ZTINSt3__117moneypunct_bynameIwLb0EEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__117moneypunct_bynameIwLb1EEE[_ZTINSt3__117moneypunct_bynameIwLb1EEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__19money_getIcNS_19istreambuf_iteratorIcNS_11char_traitsIcEEEEEE[_ZTINSt3__19money_getIcNS_19istreambuf_iteratorIcNS_11char_traitsIcEEEEEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__19money_getIwNS_19istreambuf_iteratorIwNS_11char_traitsIwEEEEEE[_ZTINSt3__19money_getIwNS_19istreambuf_iteratorIwNS_11char_traitsIwEEEEEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__19money_putIcNS_19ostreambuf_iteratorIcNS_11char_traitsIcEEEEEE[_ZTINSt3__19money_putIcNS_19ostreambuf_iteratorIcNS_11char_traitsIcEEEEEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__19money_putIwNS_19ostreambuf_iteratorIwNS_11char_traitsIwEEEEEE[_ZTINSt3__19money_putIwNS_19ostreambuf_iteratorIwNS_11char_traitsIwEEEEEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__18messagesIcEE[_ZTINSt3__18messagesIcEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__18messagesIwEE[_ZTINSt3__18messagesIwEE]+0x0): 
more undefined references to `vtable for 
__cxxabiv1::__vmi_class_type_info' follow
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__115messages_bynameIcEE[_ZTINSt3__115messages_bynameIcEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__115messages_bynameIwEE[_ZTINSt3__115messages_bynameIwEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__114__codecvt_utf8IwEE[_ZTINSt3__114__codecvt_utf8IwEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__114__codecvt_utf8IDsEE[_ZTINSt3__114__codecvt_utf8IDsEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__114__codecvt_utf8IDiEE[_ZTINSt3__114__codecvt_utf8IDiEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/locale.cpp.o:(.data.rel.ro._ZTINSt3__115__codecvt_utf16IwLb0EEE[_ZTINSt3__115__codecvt_utf16IwLb0EEE]+0x0): 
more undefined references to `vtable for 
__cxxabiv1::__si_class_type_info' follow
CMakeFiles/cxx_objects.dir/__/src/algorithm.cpp.o: In function 
`std::__1::__rs_default::operator()()':
algorithm.cpp:(.text._ZNSt3__112__rs_defaultclEv+0xf7): undefined 
reference to `__cxa_guard_acquire'
algorithm.cpp:(.text._ZNSt3__112__rs_defaultclEv+0x158): undefined 
reference to `__cxa_guard_release'
CMakeFiles/cxx_objects.dir/__/src/any.cpp.o:(.data.rel.ro._ZTISt12bad_any_cast[_ZTISt12bad_any_cast]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/any.cpp.o:(.data.rel.ro._ZTINSt12experimental15fundamentals_v112bad_any_castE[_ZTINSt12experimental15fundamentals_v112bad_any_castE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/chrono.cpp.o:(.data.DW.ref.__gxx_personality_v0[DW.ref.__gxx_personality_v0]+0x0): 
undefined reference to `__gxx_personality_v0'
CMakeFiles/cxx_objects.dir/__/src/debug.cpp.o: In function 
`std::__1::__libcpp_throw_debug_function(std::__1::__libcpp_debug_info 
const&)':
debug.cpp:(.text._ZNSt3__129__libcpp_throw_debug_functionERKNS_19__libcpp_debug_infoE+0xf): 
undefined reference to `__cxa_allocate_exception'
debug.cpp:(.text._ZNSt3__129__libcpp_throw_debug_functionERKNS_19__libcpp_debug_infoE+0x33): 
undefined reference to `__cxa_throw'
debug.cpp:(.text._ZNSt3__129__libcpp_throw_debug_functionERKNS_19__libcpp_debug_infoE+0x3e): 
undefined reference to `__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/debug.cpp.o: In function 
`std::__1::__get_db()':
debug.cpp:(.text._ZNSt3__18__get_dbEv+0x21): undefined reference to 
`__cxa_guard_acquire'
debug.cpp:(.text._ZNSt3__18__get_dbEv+0x4c): undefined reference to 
`__cxa_guard_release'
debug.cpp:(.text._ZNSt3__18__get_dbEv+0x7e): undefined reference to 
`__cxa_guard_abort'
CMakeFiles/cxx_objects.dir/__/src/debug.cpp.o: In function 
`std::__1::__libcpp_db::__find_c_from_i(void*) const':
debug.cpp:(.text._ZNKSt3__111__libcpp_db15__find_c_from_iEPv+0xe0): 
undefined reference to `__cxa_guard_acquire'
debug.cpp:(.text._ZNKSt3__111__libcpp_db15__find_c_from_iEPv+0xf4): 
undefined reference to `__cxa_guard_release'
CMakeFiles/cxx_objects.dir/__/src/debug.cpp.o: In function 
`std::__1::__libcpp_db::__insert_c(void*)':
debug.cpp:(.text._ZNSt3__111__libcpp_db10__insert_cEPv+0x1af): undefined 
reference to `__cxa_guard_acquire'
debug.cpp:(.text._ZNSt3__111__libcpp_db10__insert_cEPv+0x1c3): undefined 
reference to `__cxa_guard_release'
CMakeFiles/cxx_objects.dir/__/src/debug.cpp.o: In function 
`std::__1::__libcpp_db::__erase_i(void*)':
debug.cpp:(.text._ZNSt3__111__libcpp_db9__erase_iEPv+0x128): undefined 
reference to `__cxa_guard_acquire'
debug.cpp:(.text._ZNSt3__111__libcpp_db9__erase_iEPv+0x13c): undefined 
reference to `__cxa_guard_release'
CMakeFiles/cxx_objects.dir/__/src/debug.cpp.o: In function 
`std::__1::__libcpp_db::__invalidate_all(void*)':
debug.cpp:(.text._ZNSt3__111__libcpp_db16__invalidate_allEPv+0xf8): 
undefined reference to `__cxa_guard_acquire'
debug.cpp:(.text._ZNSt3__111__libcpp_db16__invalidate_allEPv+0x10c): 
undefined reference to `__cxa_guard_release'
CMakeFiles/cxx_objects.dir/__/src/debug.cpp.o: In function 
`std::__1::__libcpp_db::__find_c_and_lock(void*) const':
debug.cpp:(.text._ZNKSt3__111__libcpp_db17__find_c_and_lockEPv+0xd8): 
undefined reference to `__cxa_guard_acquire'
debug.cpp:(.text._ZNKSt3__111__libcpp_db17__find_c_and_lockEPv+0xec): 
undefined reference to `__cxa_guard_release'
debug.cpp:(.text._ZNKSt3__111__libcpp_db17__find_c_and_lockEPv+0x118): 
undefined reference to `__cxa_guard_acquire'
debug.cpp:(.text._ZNKSt3__111__libcpp_db17__find_c_and_lockEPv+0x128): 
undefined reference to `__cxa_guard_release'
CMakeFiles/cxx_objects.dir/__/src/debug.cpp.o: In function 
`std::__1::__libcpp_db::unlock() const':
debug.cpp:(.text._ZNKSt3__111__libcpp_db6unlockEv+0x2c): undefined 
reference to `__cxa_guard_acquire'
debug.cpp:(.text._ZNKSt3__111__libcpp_db6unlockEv+0x3c): undefined 
reference to `__cxa_guard_release'
CMakeFiles/cxx_objects.dir/__/src/debug.cpp.o: In function 
`std::__1::__libcpp_db::__erase_c(void*)':
debug.cpp:(.text._ZNSt3__111__libcpp_db9__erase_cEPv+0x118): undefined 
reference to `__cxa_guard_acquire'
debug.cpp:(.text._ZNSt3__111__libcpp_db9__erase_cEPv+0x12c): undefined 
reference to `__cxa_guard_release'
CMakeFiles/cxx_objects.dir/__/src/debug.cpp.o: In function 
`std::__1::__libcpp_db::__dereferenceable(void const*) const':
debug.cpp:(.text._ZNKSt3__111__libcpp_db17__dereferenceableEPKv+0xe0): 
undefined reference to `__cxa_guard_acquire'
debug.cpp:(.text._ZNKSt3__111__libcpp_db17__dereferenceableEPKv+0xf4): 
undefined reference to `__cxa_guard_release'
CMakeFiles/cxx_objects.dir/__/src/debug.cpp.o: In function 
`std::__1::__libcpp_db::__decrementable(void const*) const':
debug.cpp:(.text._ZNKSt3__111__libcpp_db15__decrementableEPKv+0xe0): 
undefined reference to `__cxa_guard_acquire'
debug.cpp:(.text._ZNKSt3__111__libcpp_db15__decrementableEPKv+0xf4): 
undefined reference to `__cxa_guard_release'
CMakeFiles/cxx_objects.dir/__/src/debug.cpp.o: In function 
`std::__1::__libcpp_db::__addable(void const*, long) const':
debug.cpp:(.text._ZNKSt3__111__libcpp_db9__addableEPKvl+0xe0): undefined 
reference to `__cxa_guard_acquire'
debug.cpp:(.text._ZNKSt3__111__libcpp_db9__addableEPKvl+0xf4): undefined 
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CMakeFiles/cxx_objects.dir/__/src/debug.cpp.o: In function 
`std::__1::__libcpp_db::__subscriptable(void const*, long) const':
debug.cpp:(.text._ZNKSt3__111__libcpp_db15__subscriptableEPKvl+0xe0): 
undefined reference to `__cxa_guard_acquire'
debug.cpp:(.text._ZNKSt3__111__libcpp_db15__subscriptableEPKvl+0xf4): 
undefined reference to `__cxa_guard_release'
CMakeFiles/cxx_objects.dir/__/src/debug.cpp.o: In function 
`std::__1::__libcpp_db::__less_than_comparable(void const*, void const*) 
const':
debug.cpp:(.text._ZNKSt3__111__libcpp_db22__less_than_comparableEPKvS2_+0x158): 
undefined reference to `__cxa_guard_acquire'
debug.cpp:(.text._ZNKSt3__111__libcpp_db22__less_than_comparableEPKvS2_+0x16c): 
undefined reference to `__cxa_guard_release'
CMakeFiles/cxx_objects.dir/__/src/debug.cpp.o: In function 
`std::__1::__libcpp_db::swap(void*, void*)':
debug.cpp:(.text._ZNSt3__111__libcpp_db4swapEPvS1_+0x188): undefined 
reference to `__cxa_guard_acquire'
debug.cpp:(.text._ZNSt3__111__libcpp_db4swapEPvS1_+0x19c): undefined 
reference to `__cxa_guard_release'
CMakeFiles/cxx_objects.dir/__/src/debug.cpp.o: In function 
`std::__1::__libcpp_db::__insert_ic(void*, void const*)':
debug.cpp:(.text._ZNSt3__111__libcpp_db11__insert_icEPvPKv+0xf0): 
undefined reference to `__cxa_guard_acquire'
debug.cpp:(.text._ZNSt3__111__libcpp_db11__insert_icEPvPKv+0x104): 
undefined reference to `__cxa_guard_release'
CMakeFiles/cxx_objects.dir/__/src/debug.cpp.o: In function 
`std::__1::__libcpp_db::__insert_i(void*)':
debug.cpp:(.text._ZNSt3__111__libcpp_db10__insert_iEPv+0x48): undefined 
reference to `__cxa_guard_acquire'
debug.cpp:(.text._ZNSt3__111__libcpp_db10__insert_iEPv+0x58): undefined 
reference to `__cxa_guard_release'
CMakeFiles/cxx_objects.dir/__/src/debug.cpp.o: In function 
`std::__1::__libcpp_db::__iterator_copy(void*, void const*)':
debug.cpp:(.text._ZNSt3__111__libcpp_db15__iterator_copyEPvPKv+0x1c8): 
undefined reference to `__cxa_guard_acquire'
debug.cpp:(.text._ZNSt3__111__libcpp_db15__iterator_copyEPvPKv+0x1dc): 
undefined reference to `__cxa_guard_release'
CMakeFiles/cxx_objects.dir/__/src/debug.cpp.o:(.data.rel.ro._ZTINSt3__124__libcpp_debug_exceptionE[_ZTINSt3__124__libcpp_debug_exceptionE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/debug.cpp.o:(.data.rel.ro._ZTINSt3__18__c_nodeE[_ZTINSt3__18__c_nodeE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__class_type_info'
CMakeFiles/cxx_objects.dir/__/src/debug.cpp.o:(.data.rel.ro._ZTVNSt3__18__c_nodeE[_ZTVNSt3__18__c_nodeE]+0x20): 
undefined reference to `__cxa_pure_virtual'
CMakeFiles/cxx_objects.dir/__/src/debug.cpp.o:(.data.rel.ro._ZTVNSt3__18__c_nodeE[_ZTVNSt3__18__c_nodeE]+0x28): 
undefined reference to `__cxa_pure_virtual'
CMakeFiles/cxx_objects.dir/__/src/debug.cpp.o:(.data.rel.ro._ZTVNSt3__18__c_nodeE[_ZTVNSt3__18__c_nodeE]+0x30): 
undefined reference to `__cxa_pure_virtual'
CMakeFiles/cxx_objects.dir/__/src/debug.cpp.o:(.data.rel.ro._ZTVNSt3__18__c_nodeE[_ZTVNSt3__18__c_nodeE]+0x38): 
undefined reference to `__cxa_pure_virtual'
CMakeFiles/cxx_objects.dir/__/src/exception.cpp.o: In function 
`std::terminate()':
exception.cpp:(.text._ZSt9terminatev+0x35): undefined reference to 
`__cxa_begin_catch'
CMakeFiles/cxx_objects.dir/__/src/exception.cpp.o:(.data.rel.ro._ZTISt9exception[_ZTISt9exception]+0x0): 
undefined reference to `vtable for __cxxabiv1::__class_type_info'
CMakeFiles/cxx_objects.dir/__/src/exception.cpp.o:(.data.rel.ro._ZTISt13bad_exception[_ZTISt13bad_exception]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/exception.cpp.o:(.data.rel.ro._ZTISt16nested_exception[_ZTISt16nested_exception]+0x0): 
undefined reference to `vtable for __cxxabiv1::__class_type_info'
CMakeFiles/cxx_objects.dir/__/src/exception.cpp.o:(.data.rel.ro._ZTISt9bad_alloc[_ZTISt9bad_alloc]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/exception.cpp.o:(.data.rel.ro._ZTISt20bad_array_new_length[_ZTISt20bad_array_new_length]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/exception.cpp.o:(.data.rel.ro._ZTISt16bad_array_length[_ZTISt16bad_array_length]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/exception.cpp.o:(.data.rel.ro._ZTISt8bad_cast[_ZTISt8bad_cast]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/exception.cpp.o:(.data.rel.ro._ZTISt10bad_typeid[_ZTISt10bad_typeid]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/future.cpp.o: In function 
`std::__1::future_category()':
future.cpp:(.text._ZNSt3__115future_categoryEv+0x24): undefined 
reference to `__cxa_guard_acquire'
future.cpp:(.text._ZNSt3__115future_categoryEv+0x34): undefined 
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CMakeFiles/cxx_objects.dir/__/src/future.cpp.o: In function 
`std::__1::__assoc_sub_state::__execute() [clone .localalias.5]':
future.cpp:(.text._ZNSt3__117__assoc_sub_state9__executeEv+0xc): 
undefined reference to `__cxa_allocate_exception'
future.cpp:(.text._ZNSt3__117__assoc_sub_state9__executeEv+0x3a): 
undefined reference to `__cxa_throw'
future.cpp:(.text._ZNSt3__117__assoc_sub_state9__executeEv+0x45): 
undefined reference to `__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/future.cpp.o: In function 
`std::__1::__assoc_sub_state::set_value()':
future.cpp:(.text._ZNSt3__117__assoc_sub_state9set_valueEv+0x33): 
undefined reference to `__cxa_allocate_exception'
future.cpp:(.text._ZNSt3__117__assoc_sub_state9set_valueEv+0x61): 
undefined reference to `__cxa_throw'
future.cpp:(.text._ZNSt3__117__assoc_sub_state9set_valueEv+0xce): 
undefined reference to `__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/future.cpp.o: In function 
`std::__1::__assoc_sub_state::set_value_at_thread_exit()':
future.cpp:(.text._ZNSt3__117__assoc_sub_state24set_value_at_thread_exitEv+0x33): 
undefined reference to `__cxa_allocate_exception'
future.cpp:(.text._ZNSt3__117__assoc_sub_state24set_value_at_thread_exitEv+0x61): 
undefined reference to `__cxa_throw'
future.cpp:(.text._ZNSt3__117__assoc_sub_state24set_value_at_thread_exitEv+0xdc): 
undefined reference to `__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/future.cpp.o: In function 
`std::__1::__assoc_sub_state::set_exception(std::exception_ptr)':
future.cpp:(.text._ZNSt3__117__assoc_sub_state13set_exceptionESt13exception_ptr+0x38): 
undefined reference to `__cxa_allocate_exception'
future.cpp:(.text._ZNSt3__117__assoc_sub_state13set_exceptionESt13exception_ptr+0x66): 
undefined reference to `__cxa_throw'
future.cpp:(.text._ZNSt3__117__assoc_sub_state13set_exceptionESt13exception_ptr+0xe4): 
undefined reference to `__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/future.cpp.o: In function 
`std::__1::__assoc_sub_state::set_exception_at_thread_exit(std::exception_ptr)':
future.cpp:(.text._ZNSt3__117__assoc_sub_state28set_exception_at_thread_exitESt13exception_ptr+0x38): 
undefined reference to `__cxa_allocate_exception'
future.cpp:(.text._ZNSt3__117__assoc_sub_state28set_exception_at_thread_exitESt13exception_ptr+0x66): 
undefined reference to `__cxa_throw'
future.cpp:(.text._ZNSt3__117__assoc_sub_state28set_exception_at_thread_exitESt13exception_ptr+0xee): 
undefined reference to `__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/future.cpp.o: In function 
`std::__1::__assoc_sub_state::__sub_wait(std::__1::unique_lock<std::__1::mutex>&)':
future.cpp:(.text._ZNSt3__117__assoc_sub_state10__sub_waitERNS_11unique_lockINS_5mutexEEE+0x71): 
undefined reference to `__cxa_allocate_exception'
future.cpp:(.text._ZNSt3__117__assoc_sub_state10__sub_waitERNS_11unique_lockINS_5mutexEEE+0x9f): 
undefined reference to `__cxa_throw'
future.cpp:(.text._ZNSt3__117__assoc_sub_state10__sub_waitERNS_11unique_lockINS_5mutexEEE+0xc4): 
undefined reference to `__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/future.cpp.o: In function 
`std::__1::future<void>::future(std::__1::__assoc_sub_state*)':
future.cpp:(.text._ZNSt3__16futureIvEC2EPNS_17__assoc_sub_stateE+0x3c): 
undefined reference to `__cxa_allocate_exception'
future.cpp:(.text._ZNSt3__16futureIvEC2EPNS_17__assoc_sub_stateE+0x6a): 
undefined reference to `__cxa_throw'
future.cpp:(.text._ZNSt3__16futureIvEC2EPNS_17__assoc_sub_stateE+0x75): 
undefined reference to `__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/future.cpp.o: In function 
`std::__1::promise<void>::~promise()':
future.cpp:(.text._ZNSt3__17promiseIvED2Ev+0xa6): undefined reference to 
`__cxa_allocate_exception'
future.cpp:(.text._ZNSt3__17promiseIvED2Ev+0xed): undefined reference to 
`__cxa_throw'
future.cpp:(.text._ZNSt3__17promiseIvED2Ev+0x11c): undefined reference 
to `__cxa_begin_catch'
future.cpp:(.text._ZNSt3__17promiseIvED2Ev+0x129): undefined reference 
to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/future.cpp.o: In function 
`std::__1::promise<void>::get_future()':
future.cpp:(.text._ZNSt3__17promiseIvE10get_futureEv+0x26): undefined 
reference to `__cxa_allocate_exception'
future.cpp:(.text._ZNSt3__17promiseIvE10get_futureEv+0x54): undefined 
reference to `__cxa_throw'
future.cpp:(.text._ZNSt3__17promiseIvE10get_futureEv+0x5f): undefined 
reference to `__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/future.cpp.o: In function 
`std::__1::promise<void>::set_value()':
future.cpp:(.text._ZNSt3__17promiseIvE9set_valueEv+0x19): undefined 
reference to `__cxa_allocate_exception'
future.cpp:(.text._ZNSt3__17promiseIvE9set_valueEv+0x47): undefined 
reference to `__cxa_throw'
future.cpp:(.text._ZNSt3__17promiseIvE9set_valueEv+0x52): undefined 
reference to `__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/future.cpp.o: In function 
`std::__1::promise<void>::set_exception(std::exception_ptr)':
future.cpp:(.text._ZNSt3__17promiseIvE13set_exceptionESt13exception_ptr+0x5b): 
undefined reference to `__cxa_allocate_exception'
future.cpp:(.text._ZNSt3__17promiseIvE13set_exceptionESt13exception_ptr+0x89): 
undefined reference to `__cxa_throw'
future.cpp:(.text._ZNSt3__17promiseIvE13set_exceptionESt13exception_ptr+0xac): 
undefined reference to `__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/future.cpp.o: In function 
`std::__1::promise<void>::set_value_at_thread_exit()':
future.cpp:(.text._ZNSt3__17promiseIvE24set_value_at_thread_exitEv+0x19): 
undefined reference to `__cxa_allocate_exception'
future.cpp:(.text._ZNSt3__17promiseIvE24set_value_at_thread_exitEv+0x47): 
undefined reference to `__cxa_throw'
future.cpp:(.text._ZNSt3__17promiseIvE24set_value_at_thread_exitEv+0x52): 
undefined reference to `__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/future.cpp.o: In function 
`std::__1::promise<void>::set_exception_at_thread_exit(std::exception_ptr)':
future.cpp:(.text._ZNSt3__17promiseIvE28set_exception_at_thread_exitESt13exception_ptr+0x5b): 
undefined reference to `__cxa_allocate_exception'
future.cpp:(.text._ZNSt3__17promiseIvE28set_exception_at_thread_exitESt13exception_ptr+0x89): 
undefined reference to `__cxa_throw'
future.cpp:(.text._ZNSt3__17promiseIvE28set_exception_at_thread_exitESt13exception_ptr+0xac): 
undefined reference to `__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/future.cpp.o:(.data.rel.ro._ZTINSt3__112future_errorE[_ZTINSt3__112future_errorE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/future.cpp.o:(.data.rel.ro._ZTINSt3__117__assoc_sub_stateE[_ZTINSt3__117__assoc_sub_stateE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/future.cpp.o:(.data.rel.ro._ZTINSt3__123__future_error_categoryE[_ZTINSt3__123__future_error_categoryE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/hash.cpp.o: In function 
`std::__1::__next_prime(unsigned long)':
hash.cpp:(.text._ZNSt3__112__next_primeEm+0x918): undefined reference to 
`__cxa_allocate_exception'
hash.cpp:(.text._ZNSt3__112__next_primeEm+0x94e): undefined reference to 
`__cxa_throw'
hash.cpp:(.text._ZNSt3__112__next_primeEm+0x959): undefined reference to 
`__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::iostream_category()':
ios.cpp:(.text._ZNSt3__117iostream_categoryEv+0x24): undefined reference 
to `__cxa_guard_acquire'
ios.cpp:(.text._ZNSt3__117iostream_categoryEv+0x34): undefined reference 
to `__cxa_guard_release'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::ios_base::clear(unsigned int)':
ios.cpp:(.text._ZNSt3__18ios_base5clearEj+0x48): undefined reference to 
`__cxa_allocate_exception'
ios.cpp:(.text._ZNSt3__18ios_base5clearEj+0x84): undefined reference to 
`__cxa_throw'
ios.cpp:(.text._ZNSt3__18ios_base5clearEj+0x94): undefined reference to 
`__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<char, std::__1::char_traits<char> 
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ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE6sentryD2Ev[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE6sentryD5Ev]+0x6d): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE6sentryD2Ev[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE6sentryD5Ev]+0x73): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<wchar_t, std::__1::char_traits<wchar_t> 
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ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEE6sentryD2Ev[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEE6sentryD5Ev]+0x6d): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEE6sentryD2Ev[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEE6sentryD5Ev]+0x73): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::ios_base::copyfmt(std::__1::ios_base const&)':
ios.cpp:(.text._ZNSt3__18ios_base7copyfmtERKS0_+0x2ad): undefined 
reference to `__cxa_allocate_exception'
ios.cpp:(.text._ZNSt3__18ios_base7copyfmtERKS0_+0x2ce): undefined 
reference to `__cxa_throw'
ios.cpp:(.text._ZNSt3__18ios_base7copyfmtERKS0_+0x2d8): undefined 
reference to `__cxa_allocate_exception'
ios.cpp:(.text._ZNSt3__18ios_base7copyfmtERKS0_+0x2f9): undefined 
reference to `__cxa_throw'
ios.cpp:(.text._ZNSt3__18ios_base7copyfmtERKS0_+0x320): undefined 
reference to `__cxa_allocate_exception'
ios.cpp:(.text._ZNSt3__18ios_base7copyfmtERKS0_+0x341): undefined 
reference to `__cxa_throw'
ios.cpp:(.text._ZNSt3__18ios_base7copyfmtERKS0_+0x34b): undefined 
reference to `__cxa_allocate_exception'
ios.cpp:(.text._ZNSt3__18ios_base7copyfmtERKS0_+0x36c): undefined 
reference to `__cxa_throw'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::ios_base::__set_badbit_and_consider_rethrow()':
ios.cpp:(.text._ZNSt3__18ios_base33__set_badbit_and_consider_rethrowEv+0x11): 
undefined reference to `__cxa_rethrow'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<char, std::__1::char_traits<char> >::flush()':
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE5flushEv[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE5flushEv]+0x9f): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE5flushEv[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE5flushEv]+0xb3): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE5flushEv[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE5flushEv]+0xcd): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<char, std::__1::char_traits<char> >::write(char 
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ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE5writeEPKcl[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE5writeEPKcl]+0xab): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE5writeEPKcl[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE5writeEPKcl]+0xbf): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE5writeEPKcl[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE5writeEPKcl]+0xcb): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<wchar_t, std::__1::char_traits<wchar_t> 
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ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEE5flushEv[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEE5flushEv]+0x9f): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEE5flushEv[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEE5flushEv]+0xb3): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEE5flushEv[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEE5flushEv]+0xcd): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<wchar_t, std::__1::char_traits<wchar_t> 
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ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEE5writeEPKwl[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEE5writeEPKwl]+0xab): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEE5writeEPKwl[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEE5writeEPKwl]+0xbf): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEE5writeEPKwl[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEE5writeEPKwl]+0xcb): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<char, std::__1::char_traits<char> 
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ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEb[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEb]+0x169): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEb[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEb]+0x17d): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEb[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEb]+0x18c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<char, std::__1::char_traits<char> 
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ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEs[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEs]+0x191): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEs[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEs]+0x1a5): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEs[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEs]+0x1bf): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<char, std::__1::char_traits<char> 
 >::operator<<(unsigned short)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEt[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEt]+0x161): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEt[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEt]+0x175): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEt[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEt]+0x184): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<char, std::__1::char_traits<char> 
 >::operator<<(int)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEi[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEi]+0x189): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEi[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEi]+0x19d): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEi[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEi]+0x1b7): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<char, std::__1::char_traits<char> 
 >::operator<<(unsigned int)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEj[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEj]+0x161): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEj[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEj]+0x175): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEj[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEj]+0x184): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<char, std::__1::char_traits<char> 
 >::operator<<(long)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEl[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEl]+0x161): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEl[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEl]+0x175): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEl[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEl]+0x184): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<char, std::__1::char_traits<char> 
 >::operator<<(unsigned long)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEm[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEm]+0x161): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEm[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEm]+0x175): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEm[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEm]+0x184): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<char, std::__1::char_traits<char> 
 >::operator<<(long long)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEx[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEx]+0x161): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEx[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEx]+0x175): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEx[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEx]+0x184): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<char, std::__1::char_traits<char> 
 >::operator<<(unsigned long long)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEy[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEy]+0x161): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEy[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEy]+0x175): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEy[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEy]+0x184): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<char, std::__1::char_traits<char> 
 >::operator<<(float)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEf[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEf]+0x181): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEf[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEf]+0x195): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEf[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEf]+0x1a4): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<char, std::__1::char_traits<char> 
 >::operator<<(double)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEd[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEd]+0x171): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEd[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEd]+0x185): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEd[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEd]+0x194): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<char, std::__1::char_traits<char> 
 >::operator<<(long double)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEe[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEe]+0x171): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEe[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEe]+0x185): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEe[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEe]+0x194): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<char, std::__1::char_traits<char> 
 >::operator<<(void const*)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEPKv[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEPKv]+0x161): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEPKv[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEPKv]+0x175): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEPKv[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEPKv]+0x184): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<char, std::__1::char_traits<char> >::put(char)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE3putEc[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE3putEc]+0xc2): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE3putEc[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE3putEc]+0xd6): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE3putEc[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE3putEc]+0xe2): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator<<(bool)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEb[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEb]+0x161): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEb[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEb]+0x175): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEb[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEb]+0x184): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator<<(short)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEs[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEs]+0x181): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEs[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEs]+0x195): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEs[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEs]+0x1af): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator<<(unsigned short)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEt[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEt]+0x161): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEt[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEt]+0x175): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEt[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEt]+0x184): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator<<(int)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEi[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEi]+0x189): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEi[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEi]+0x19d): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEi[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEi]+0x1b7): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator<<(unsigned int)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEj[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEj]+0x161): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEj[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEj]+0x175): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEj[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEj]+0x184): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator<<(long)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEl[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEl]+0x169): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEl[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEl]+0x17d): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEl[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEl]+0x18c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator<<(unsigned long)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEm[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEm]+0x169): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEm[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEm]+0x17d): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEm[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEm]+0x18c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator<<(long long)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEx[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEx]+0x169): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEx[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEx]+0x17d): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEx[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEx]+0x18c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator<<(unsigned long long)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEy[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEy]+0x169): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEy[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEy]+0x17d): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEy[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEy]+0x18c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator<<(float)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEf[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEf]+0x179): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEf[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEf]+0x18d): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEf[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEf]+0x19c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator<<(double)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEd[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEd]+0x169): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEd[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEd]+0x17d): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEd[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEd]+0x18c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator<<(long double)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEe[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEe]+0x15a): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEe[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEe]+0x16e): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEe[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEe]+0x17d): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator<<(void const*)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEPKv[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEPKv]+0x169): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEPKv[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEPKv]+0x17d): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEPKv[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEPKv]+0x18c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<wchar_t, std::__1::char_traits<wchar_t> 
 >::put(wchar_t)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEE3putEw[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEE3putEw]+0xcb): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEE3putEw[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEE3putEw]+0xdf): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEE3putEw[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEE3putEw]+0xeb): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> 
 >::operator>>(bool&)':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERb[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERb]+0xdb): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERb[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERb]+0xef): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERb[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERb]+0x10c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> 
 >::operator>>(short&)':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERs[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERs]+0x133): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERs[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERs]+0x147): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERs[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERs]+0x164): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> 
 >::operator>>(unsigned short&)':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERt[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERt]+0xdb): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERt[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERt]+0xef): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERt[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERt]+0x10c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> 
 >::operator>>(int&)':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERi[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERi]+0x12a): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERi[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERi]+0x13e): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERi[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERi]+0x15b): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> 
 >::operator>>(unsigned int&)':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERj[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERj]+0xdb): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERj[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERj]+0xef): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERj[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERj]+0x10c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> 
 >::operator>>(long&)':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERl[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERl]+0xdb): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERl[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERl]+0xef): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERl[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERl]+0x10c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> 
 >::operator>>(unsigned long&)':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERm[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERm]+0xdb): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERm[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERm]+0xef): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERm[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERm]+0x10c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> 
 >::operator>>(long long&)':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERx[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERx]+0xdb): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERx[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERx]+0xef): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERx[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERx]+0x10c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> 
 >::operator>>(unsigned long long&)':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERy[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERy]+0xdb): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERy[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERy]+0xef): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERy[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERy]+0x10c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> 
 >::operator>>(float&)':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERf[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERf]+0xdb): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERf[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERf]+0xef): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERf[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERf]+0x10c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> 
 >::operator>>(double&)':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERd[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERd]+0xdb): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERd[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERd]+0xef): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERd[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERd]+0x10c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> 
 >::operator>>(long double&)':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERe[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERe]+0xdb): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERe[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERe]+0xef): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERe[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERe]+0x10c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> 
 >::operator>>(void*&)':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERPv[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERPv]+0xdb): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERPv[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERPv]+0xef): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERPv[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsERPv]+0x10c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> >::get()':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE3getEv[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE3getEv]+0xb4): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE3getEv[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE3getEv]+0xc8): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE3getEv[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE3getEv]+0xd2): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> >::get(char*, 
long, char)':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE3getEPclc[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE3getEPclc]+0x147): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE3getEPclc[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE3getEPclc]+0x15b): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE3getEPclc[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE3getEPclc]+0x165): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> 
 >::get(std::__1::basic_streambuf<char, std::__1::char_traits<char> >&, 
char)':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE3getERNS_15basic_streambufIcS2_EEc[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE3getERNS_15basic_streambufIcS2_EEc]+0xca): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE3getERNS_15basic_streambufIcS2_EEc[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE3getERNS_15basic_streambufIcS2_EEc]+0xcf): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE3getERNS_15basic_streambufIcS2_EEc[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE3getERNS_15basic_streambufIcS2_EEc]+0x144): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE3getERNS_15basic_streambufIcS2_EEc[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE3getERNS_15basic_streambufIcS2_EEc]+0x158): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE3getERNS_15basic_streambufIcS2_EEc[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE3getERNS_15basic_streambufIcS2_EEc]+0x162): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> 
 >::getline(char*, long, char)':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE7getlineEPclc[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE7getlineEPclc]+0x166): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE7getlineEPclc[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE7getlineEPclc]+0x17a): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE7getlineEPclc[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE7getlineEPclc]+0x18c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> 
 >::ignore(long, int)':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE6ignoreEli[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE6ignoreEli]+0x143): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE6ignoreEli[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE6ignoreEli]+0x157): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE6ignoreEli[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE6ignoreEli]+0x164): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> >::peek()':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE4peekEv[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE4peekEv]+0xa4): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE4peekEv[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE4peekEv]+0xb8): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE4peekEv[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE4peekEv]+0xc2): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> 
 >::read(char*, long)':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE4readEPcl[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE4readEPcl]+0xb5): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE4readEPcl[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE4readEPcl]+0xc9): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE4readEPcl[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE4readEPcl]+0xd3): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> 
 >::readsome(char*, long)':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE8readsomeEPcl[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE8readsomeEPcl]+0xec): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE8readsomeEPcl[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE8readsomeEPcl]+0x100): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE8readsomeEPcl[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE8readsomeEPcl]+0x10d): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> 
 >::putback(char)':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE7putbackEc[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE7putbackEc]+0xe6): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE7putbackEc[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE7putbackEc]+0xfa): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE7putbackEc[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE7putbackEc]+0x104): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> >::unget()':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE5ungetEv[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE5ungetEv]+0xe5): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE5ungetEv[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE5ungetEv]+0xf9): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE5ungetEv[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE5ungetEv]+0x106): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> >::sync()':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE4syncEv[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE4syncEv]+0x8a): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE4syncEv[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE4syncEv]+0x9e): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE4syncEv[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE4syncEv]+0xa8): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> >::tellg()':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE5tellgEv[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE5tellgEv]+0x8f): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE5tellgEv[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE5tellgEv]+0xa3): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE5tellgEv[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE5tellgEv]+0xb5): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> 
 >::seekg(std::__1::fpos<__mbstate_t>)':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE5seekgENS_4fposI11__mbstate_tEE[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE5seekgENS_4fposI11__mbstate_tEE]+0xb3): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE5seekgENS_4fposI11__mbstate_tEE[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE5seekgENS_4fposI11__mbstate_tEE]+0xc7): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE5seekgENS_4fposI11__mbstate_tEE[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE5seekgENS_4fposI11__mbstate_tEE]+0xd4): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> >::seekg(long 
long, std::__1::ios_base::seekdir)':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE5seekgExNS_8ios_base7seekdirE[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE5seekgExNS_8ios_base7seekdirE]+0xb3): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE5seekgExNS_8ios_base7seekdirE[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE5seekgExNS_8ios_base7seekdirE]+0xc7): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE5seekgExNS_8ios_base7seekdirE[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEE5seekgExNS_8ios_base7seekdirE]+0xd4): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator>>(bool&)':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERb[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERb]+0xdb): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERb[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERb]+0xef): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERb[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERb]+0x10c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator>>(short&)':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERs[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERs]+0x133): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERs[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERs]+0x147): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERs[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERs]+0x164): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator>>(unsigned short&)':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERt[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERt]+0xdb): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERt[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERt]+0xef): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERt[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERt]+0x10c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator>>(int&)':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERi[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERi]+0x12a): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERi[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERi]+0x13e): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERi[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERi]+0x15b): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator>>(unsigned int&)':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERj[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERj]+0xdb): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERj[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERj]+0xef): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERj[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERj]+0x10c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator>>(long&)':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERl[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERl]+0xdb): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERl[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERl]+0xef): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERl[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERl]+0x10c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator>>(unsigned long&)':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERm[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERm]+0xdb): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERm[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERm]+0xef): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERm[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERm]+0x10c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator>>(long long&)':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERx[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERx]+0xdb): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERx[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERx]+0xef): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERx[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERx]+0x10c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator>>(unsigned long long&)':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERy[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERy]+0xdb): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERy[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERy]+0xef): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERy[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERy]+0x10c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator>>(float&)':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERf[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERf]+0xdb): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERf[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERf]+0xef): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERf[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERf]+0x10c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator>>(double&)':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERd[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERd]+0xdb): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERd[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERd]+0xef): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERd[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERd]+0x10c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator>>(long double&)':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERe[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERe]+0xdb): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERe[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERe]+0xef): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERe[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERe]+0x10c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator>>(void*&)':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERPv[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERPv]+0xdb): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERPv[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERPv]+0xef): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERPv[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsERPv]+0x10c): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> >::get()':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE3getEv[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE3getEv]+0x6c): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE3getEv[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE3getEv]+0x80): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE3getEv[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE3getEv]+0xd1): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> 
 >::get(wchar_t*, long, wchar_t)':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE3getEPwlw[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE3getEPwlw]+0x166): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE3getEPwlw[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE3getEPwlw]+0x17a): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE3getEPwlw[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE3getEPwlw]+0x184): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> 
 >::get(std::__1::basic_streambuf<wchar_t, 
std::__1::char_traits<wchar_t> >&, wchar_t)':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE3getERNS_15basic_streambufIwS2_EEw[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE3getERNS_15basic_streambufIwS2_EEw]+0xd0): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE3getERNS_15basic_streambufIwS2_EEw[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE3getERNS_15basic_streambufIwS2_EEw]+0xd5): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE3getERNS_15basic_streambufIwS2_EEw[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE3getERNS_15basic_streambufIwS2_EEw]+0x14f): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE3getERNS_15basic_streambufIwS2_EEw[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE3getERNS_15basic_streambufIwS2_EEw]+0x163): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE3getERNS_15basic_streambufIwS2_EEw[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE3getERNS_15basic_streambufIwS2_EEw]+0x172): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> 
 >::getline(wchar_t*, long, wchar_t)':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE7getlineEPwlw[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE7getlineEPwlw]+0x189): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE7getlineEPwlw[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE7getlineEPwlw]+0x19d): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE7getlineEPwlw[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE7getlineEPwlw]+0x1af): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> 
 >::ignore(long, unsigned int)':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE6ignoreElj[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE6ignoreElj]+0x13f): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE6ignoreElj[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE6ignoreElj]+0x153): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE6ignoreElj[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE6ignoreElj]+0x160): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> >::peek()':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE4peekEv[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE4peekEv]+0xa1): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE4peekEv[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE4peekEv]+0xb5): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE4peekEv[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE4peekEv]+0xbf): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> 
 >::read(wchar_t*, long)':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE4readEPwl[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE4readEPwl]+0xb5): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE4readEPwl[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE4readEPwl]+0xc9): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE4readEPwl[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE4readEPwl]+0xd3): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> 
 >::readsome(wchar_t*, long)':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE8readsomeEPwl[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE8readsomeEPwl]+0xe9): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE8readsomeEPwl[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE8readsomeEPwl]+0xfd): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE8readsomeEPwl[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE8readsomeEPwl]+0x10a): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> 
 >::putback(wchar_t)':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE7putbackEw[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE7putbackEw]+0xf6): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE7putbackEw[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE7putbackEw]+0x10a): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE7putbackEw[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE7putbackEw]+0x117): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> 
 >::unget()':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE5ungetEv[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE5ungetEv]+0xee): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE5ungetEv[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE5ungetEv]+0x102): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE5ungetEv[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE5ungetEv]+0x10f): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> >::sync()':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE4syncEv[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE4syncEv]+0x8a): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE4syncEv[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE4syncEv]+0x9e): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE4syncEv[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE4syncEv]+0xa8): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> 
 >::tellg()':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE5tellgEv[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE5tellgEv]+0x8f): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE5tellgEv[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE5tellgEv]+0xa3): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE5tellgEv[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE5tellgEv]+0xb5): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> 
 >::seekg(std::__1::fpos<__mbstate_t>)':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE5seekgENS_4fposI11__mbstate_tEE[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE5seekgENS_4fposI11__mbstate_tEE]+0xb3): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE5seekgENS_4fposI11__mbstate_tEE[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE5seekgENS_4fposI11__mbstate_tEE]+0xc7): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE5seekgENS_4fposI11__mbstate_tEE[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE5seekgENS_4fposI11__mbstate_tEE]+0xd4): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> 
 >::seekg(long long, std::__1::ios_base::seekdir)':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE5seekgExNS_8ios_base7seekdirE[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE5seekgExNS_8ios_base7seekdirE]+0xb3): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE5seekgExNS_8ios_base7seekdirE[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE5seekgExNS_8ios_base7seekdirE]+0xc7): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE5seekgExNS_8ios_base7seekdirE[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEE5seekgExNS_8ios_base7seekdirE]+0xd4): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::ios_base::__set_failbit_and_consider_rethrow()':
ios.cpp:(.text._ZNSt3__18ios_base34__set_failbit_and_consider_rethrowEv+0x11): 
undefined reference to `__cxa_rethrow'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<char, std::__1::char_traits<char> 
 >::operator<<(std::__1::basic_streambuf<char, 
std::__1::char_traits<char> >*)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEPNS_15basic_streambufIcS2_EE[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEPNS_15basic_streambufIcS2_EE]+0x179): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEPNS_15basic_streambufIcS2_EE[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEPNS_15basic_streambufIcS2_EE]+0x18e): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEPNS_15basic_streambufIcS2_EE[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEPNS_15basic_streambufIcS2_EE]+0x19b): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEPNS_15basic_streambufIcS2_EE[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEPNS_15basic_streambufIcS2_EE]+0x1b0): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEPNS_15basic_streambufIcS2_EE[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEPNS_15basic_streambufIcS2_EE]+0x1bd): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEPNS_15basic_streambufIcS2_EE[_ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEElsEPNS_15basic_streambufIcS2_EE]+0x1cd): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<char, std::__1::char_traits<char> 
 >::operator>>(std::__1::basic_streambuf<char, 
std::__1::char_traits<char> >*)':
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsEPNS_15basic_streambufIcS2_EE[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsEPNS_15basic_streambufIcS2_EE]+0x146): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsEPNS_15basic_streambufIcS2_EE[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsEPNS_15basic_streambufIcS2_EE]+0x15a): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsEPNS_15basic_streambufIcS2_EE[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsEPNS_15basic_streambufIcS2_EE]+0x167): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsEPNS_15basic_streambufIcS2_EE[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsEPNS_15basic_streambufIcS2_EE]+0x173): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsEPNS_15basic_streambufIcS2_EE[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsEPNS_15basic_streambufIcS2_EE]+0x185): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsEPNS_15basic_streambufIcS2_EE[_ZNSt3__113basic_istreamIcNS_11char_traitsIcEEErsEPNS_15basic_streambufIcS2_EE]+0x1a6): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_ostream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator<<(std::__1::basic_streambuf<wchar_t, 
std::__1::char_traits<wchar_t> >*)':
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEPNS_15basic_streambufIwS2_EE[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEPNS_15basic_streambufIwS2_EE]+0x194): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEPNS_15basic_streambufIwS2_EE[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEPNS_15basic_streambufIwS2_EE]+0x1a9): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEPNS_15basic_streambufIwS2_EE[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEPNS_15basic_streambufIwS2_EE]+0x1b6): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEPNS_15basic_streambufIwS2_EE[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEPNS_15basic_streambufIwS2_EE]+0x1cb): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEPNS_15basic_streambufIwS2_EE[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEPNS_15basic_streambufIwS2_EE]+0x1d8): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEPNS_15basic_streambufIwS2_EE[_ZNSt3__113basic_ostreamIwNS_11char_traitsIwEEElsEPNS_15basic_streambufIwS2_EE]+0x1e8): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o: In function 
`std::__1::basic_istream<wchar_t, std::__1::char_traits<wchar_t> 
 >::operator>>(std::__1::basic_streambuf<wchar_t, 
std::__1::char_traits<wchar_t> >*)':
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsEPNS_15basic_streambufIwS2_EE[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsEPNS_15basic_streambufIwS2_EE]+0xd0): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsEPNS_15basic_streambufIwS2_EE[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsEPNS_15basic_streambufIwS2_EE]+0xe4): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsEPNS_15basic_streambufIwS2_EE[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsEPNS_15basic_streambufIwS2_EE]+0x179): 
undefined reference to `__cxa_begin_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsEPNS_15basic_streambufIwS2_EE[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsEPNS_15basic_streambufIwS2_EE]+0x185): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsEPNS_15basic_streambufIwS2_EE[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsEPNS_15basic_streambufIwS2_EE]+0x1a8): 
undefined reference to `__cxa_end_catch'
ios.cpp:(.text._ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsEPNS_15basic_streambufIwS2_EE[_ZNSt3__113basic_istreamIwNS_11char_traitsIwEEErsEPNS_15basic_streambufIwS2_EE]+0x1b8): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o:(.data.rel.ro._ZTINSt3__18ios_baseE[_ZTINSt3__18ios_baseE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__class_type_info'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o:(.data.rel.ro._ZTINSt3__18ios_base7failureE[_ZTINSt3__18ios_base7failureE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o:(.data.rel.ro._ZTINSt3__115basic_streambufIcNS_11char_traitsIcEEEE[_ZTINSt3__115basic_streambufIcNS_11char_traitsIcEEEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__class_type_info'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o:(.data.rel.ro._ZTINSt3__115basic_streambufIwNS_11char_traitsIwEEEE[_ZTINSt3__115basic_streambufIwNS_11char_traitsIwEEEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__class_type_info'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o:(.data.rel.ro._ZTINSt3__19basic_iosIcNS_11char_traitsIcEEEE[_ZTINSt3__19basic_iosIcNS_11char_traitsIcEEEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o:(.data.rel.ro._ZTINSt3__19basic_iosIwNS_11char_traitsIwEEEE[_ZTINSt3__19basic_iosIwNS_11char_traitsIwEEEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o:(.data.rel.ro._ZTINSt3__113basic_ostreamIcNS_11char_traitsIcEEEE[_ZTINSt3__113basic_ostreamIcNS_11char_traitsIcEEEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o:(.data.rel.ro._ZTINSt3__113basic_ostreamIwNS_11char_traitsIwEEEE[_ZTINSt3__113basic_ostreamIwNS_11char_traitsIwEEEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o:(.data.rel.ro._ZTINSt3__113basic_istreamIcNS_11char_traitsIcEEEE[_ZTINSt3__113basic_istreamIcNS_11char_traitsIcEEEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o:(.data.rel.ro._ZTINSt3__113basic_istreamIwNS_11char_traitsIwEEEE[_ZTINSt3__113basic_istreamIwNS_11char_traitsIwEEEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o:(.data.rel.ro._ZTINSt3__114basic_iostreamIcNS_11char_traitsIcEEEE[_ZTINSt3__114basic_iostreamIcNS_11char_traitsIcEEEE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/ios.cpp.o:(.data.rel.ro._ZTINSt3__119__iostream_categoryE[_ZTINSt3__119__iostream_categoryE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/memory.cpp.o:(.data.rel.ro._ZTINSt3__112bad_weak_ptrE[_ZTINSt3__112bad_weak_ptrE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/memory.cpp.o:(.data.rel.ro._ZTINSt3__114__shared_countE[_ZTINSt3__114__shared_countE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__class_type_info'
CMakeFiles/cxx_objects.dir/__/src/memory.cpp.o:(.data.rel.ro._ZTINSt3__119__shared_weak_countE[_ZTINSt3__119__shared_weak_countE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/memory.cpp.o:(.data.rel.ro._ZTVNSt3__114__shared_countE[_ZTVNSt3__114__shared_countE]+0x20): 
undefined reference to `__cxa_pure_virtual'
CMakeFiles/cxx_objects.dir/__/src/memory.cpp.o:(.data.rel.ro._ZTVNSt3__119__shared_weak_countE[_ZTVNSt3__119__shared_weak_countE]+0x20): 
undefined reference to `__cxa_pure_virtual'
CMakeFiles/cxx_objects.dir/__/src/memory.cpp.o:(.data.rel.ro._ZTVNSt3__119__shared_weak_countE[_ZTVNSt3__119__shared_weak_countE]+0x30): 
undefined reference to `__cxa_pure_virtual'
CMakeFiles/cxx_objects.dir/__/src/mutex.cpp.o: In function 
`std::__1::__call_once(unsigned long volatile&, void*, void (*)(void*))':
mutex.cpp:(.text._ZNSt3__111__call_onceERVmPvPFvS2_E+0xba): undefined 
reference to `__cxa_begin_catch'
mutex.cpp:(.text._ZNSt3__111__call_onceERVmPvPFvS2_E+0xea): undefined 
reference to `__cxa_rethrow'
mutex.cpp:(.text._ZNSt3__111__call_onceERVmPvPFvS2_E+0xf2): undefined 
reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/new.cpp.o: In function 
`std::__throw_bad_alloc()':
new.cpp:(.text._ZSt17__throw_bad_allocv+0x7): undefined reference to 
`__cxa_allocate_exception'
new.cpp:(.text._ZSt17__throw_bad_allocv+0x28): undefined reference to 
`__cxa_throw'
CMakeFiles/cxx_objects.dir/__/src/new.cpp.o: In function `operator 
new(unsigned long)':
new.cpp:(.text._Znwm+0x39): undefined reference to 
`__cxa_allocate_exception'
new.cpp:(.text._Znwm+0x5a): undefined reference to `__cxa_throw'
CMakeFiles/cxx_objects.dir/__/src/new.cpp.o: In function `operator 
new(unsigned long, std::nothrow_t const&)':
new.cpp:(.text._ZnwmRKSt9nothrow_t+0x12): undefined reference to 
`__cxa_begin_catch'
new.cpp:(.text._ZnwmRKSt9nothrow_t+0x17): undefined reference to 
`__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/new.cpp.o: In function `operator 
new[](unsigned long, std::nothrow_t const&)':
new.cpp:(.text._ZnamRKSt9nothrow_t+0x12): undefined reference to 
`__cxa_begin_catch'
new.cpp:(.text._ZnamRKSt9nothrow_t+0x17): undefined reference to 
`__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/new.cpp.o: In function `operator 
new(unsigned long, std::align_val_t)':
new.cpp:(.text._ZnwmSt11align_val_t+0x81): undefined reference to 
`__cxa_allocate_exception'
new.cpp:(.text._ZnwmSt11align_val_t+0xa2): undefined reference to 
`__cxa_throw'
CMakeFiles/cxx_objects.dir/__/src/new.cpp.o: In function `operator 
new(unsigned long, std::align_val_t, std::nothrow_t const&)':
new.cpp:(.text._ZnwmSt11align_val_tRKSt9nothrow_t+0x12): undefined 
reference to `__cxa_begin_catch'
new.cpp:(.text._ZnwmSt11align_val_tRKSt9nothrow_t+0x17): undefined 
reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/new.cpp.o: In function `operator 
new[](unsigned long, std::align_val_t, std::nothrow_t const&)':
new.cpp:(.text._ZnamSt11align_val_tRKSt9nothrow_t+0x12): undefined 
reference to `__cxa_begin_catch'
new.cpp:(.text._ZnamSt11align_val_tRKSt9nothrow_t+0x17): undefined 
reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/optional.cpp.o:(.data.rel.ro._ZTISt19bad_optional_access[_ZTISt19bad_optional_access]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/optional.cpp.o:(.data.rel.ro._ZTINSt12experimental19bad_optional_accessE[_ZTINSt12experimental19bad_optional_accessE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/regex.cpp.o:(.data.rel.ro._ZTINSt3__111regex_errorE[_ZTINSt3__111regex_errorE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/stdexcept.cpp.o:(.data.rel.ro._ZTISt11logic_error[_ZTISt11logic_error]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/stdexcept.cpp.o:(.data.rel.ro._ZTISt13runtime_error[_ZTISt13runtime_error]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/stdexcept.cpp.o:(.data.rel.ro._ZTISt12domain_error[_ZTISt12domain_error]+0x0): 
more undefined references to `vtable for 
__cxxabiv1::__si_class_type_info' follow
CMakeFiles/cxx_objects.dir/__/src/string.cpp.o: In function 
`std::__1::__basic_string_common<true>::__throw_length_error() const':
string.cpp:(.text._ZNKSt3__121__basic_string_commonILb1EE20__throw_length_errorEv[_ZNKSt3__121__basic_string_commonILb1EE20__throw_length_errorEv]+0xc): 
undefined reference to `__cxa_allocate_exception'
string.cpp:(.text._ZNKSt3__121__basic_string_commonILb1EE20__throw_length_errorEv[_ZNKSt3__121__basic_string_commonILb1EE20__throw_length_errorEv]+0x42): 
undefined reference to `__cxa_throw'
string.cpp:(.text._ZNKSt3__121__basic_string_commonILb1EE20__throw_length_errorEv[_ZNKSt3__121__basic_string_commonILb1EE20__throw_length_errorEv]+0x4d): 
undefined reference to `__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/string.cpp.o: In function 
`std::__1::__basic_string_common<true>::__throw_out_of_range() const':
string.cpp:(.text._ZNKSt3__121__basic_string_commonILb1EE20__throw_out_of_rangeEv[_ZNKSt3__121__basic_string_commonILb1EE20__throw_out_of_rangeEv]+0xc): 
undefined reference to `__cxa_allocate_exception'
string.cpp:(.text._ZNKSt3__121__basic_string_commonILb1EE20__throw_out_of_rangeEv[_ZNKSt3__121__basic_string_commonILb1EE20__throw_out_of_rangeEv]+0x42): 
undefined reference to `__cxa_throw'
string.cpp:(.text._ZNKSt3__121__basic_string_commonILb1EE20__throw_out_of_rangeEv[_ZNKSt3__121__basic_string_commonILb1EE20__throw_out_of_rangeEv]+0x4d): 
undefined reference to `__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/string.cpp.o: In function 
`std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::reserve(unsigned long)':
string.cpp:(.text._ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE7reserveEm[_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE7reserveEm]+0x156): 
undefined reference to `__cxa_begin_catch'
string.cpp:(.text._ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE7reserveEm[_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE7reserveEm]+0x169): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/string.cpp.o: In function 
`std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::compare(unsigned long, unsigned long, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, unsigned long, unsigned long) const':
string.cpp:(.text._ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE7compareEmmRKS5_mm[_ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE7compareEmmRKS5_mm]+0xbf): 
undefined reference to `__cxa_allocate_exception'
string.cpp:(.text._ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE7compareEmmRKS5_mm[_ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE7compareEmmRKS5_mm]+0xf5): 
undefined reference to `__cxa_throw'
string.cpp:(.text._ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE7compareEmmRKS5_mm[_ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE7compareEmmRKS5_mm]+0xff): 
undefined reference to `__cxa_allocate_exception'
string.cpp:(.text._ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE7compareEmmRKS5_mm[_ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE7compareEmmRKS5_mm]+0x11e): 
undefined reference to `__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/string.cpp.o: In function 
`std::__1::basic_string<wchar_t, std::__1::char_traits<wchar_t>, 
std::__1::allocator<wchar_t> >::reserve(unsigned long)':
string.cpp:(.text._ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE7reserveEm[_ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE7reserveEm]+0x198): 
undefined reference to `__cxa_allocate_exception'
string.cpp:(.text._ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE7reserveEm[_ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE7reserveEm]+0x1ce): 
undefined reference to `__cxa_throw'
string.cpp:(.text._ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE7reserveEm[_ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE7reserveEm]+0x1d8): 
undefined reference to `__cxa_allocate_exception'
string.cpp:(.text._ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE7reserveEm[_ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE7reserveEm]+0x20f): 
undefined reference to `__cxa_throw'
string.cpp:(.text._ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE7reserveEm[_ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE7reserveEm]+0x217): 
undefined reference to `__cxa_begin_catch'
string.cpp:(.text._ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE7reserveEm[_ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE7reserveEm]+0x235): 
undefined reference to `__cxa_free_exception'
string.cpp:(.text._ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE7reserveEm[_ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE7reserveEm]+0x248): 
undefined reference to `__cxa_free_exception'
string.cpp:(.text._ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE7reserveEm[_ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE7reserveEm]+0x22a): 
undefined reference to `__cxa_end_catch'
CMakeFiles/cxx_objects.dir/__/src/string.cpp.o: In function 
`std::__1::basic_string<wchar_t, std::__1::char_traits<wchar_t>, 
std::__1::allocator<wchar_t> >::compare(unsigned long, unsigned long, 
std::__1::basic_string<wchar_t, std::__1::char_traits<wchar_t>, 
std::__1::allocator<wchar_t> > const&, unsigned long, unsigned long) const':
string.cpp:(.text._ZNKSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE7compareEmmRKS5_mm[_ZNKSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE7compareEmmRKS5_mm]+0xbf): 
undefined reference to `__cxa_allocate_exception'
string.cpp:(.text._ZNKSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE7compareEmmRKS5_mm[_ZNKSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE7compareEmmRKS5_mm]+0xf5): 
undefined reference to `__cxa_throw'
string.cpp:(.text._ZNKSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE7compareEmmRKS5_mm[_ZNKSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE7compareEmmRKS5_mm]+0xff): 
undefined reference to `__cxa_allocate_exception'
string.cpp:(.text._ZNKSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE7compareEmmRKS5_mm[_ZNKSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE7compareEmmRKS5_mm]+0x11e): 
undefined reference to `__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/string.cpp.o: In function 
`std::__1::basic_string<wchar_t, std::__1::char_traits<wchar_t>, 
std::__1::allocator<wchar_t> >::__grow_by(unsigned long, unsigned long, 
unsigned long, unsigned long, unsigned long, unsigned long)':
string.cpp:(.text._ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE9__grow_byEmmmmmm[_ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE9__grow_byEmmmmmm]+0x159): 
undefined reference to `__cxa_allocate_exception'
string.cpp:(.text._ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE9__grow_byEmmmmmm[_ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE9__grow_byEmmmmmm]+0x18f): 
undefined reference to `__cxa_throw'
string.cpp:(.text._ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE9__grow_byEmmmmmm[_ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE9__grow_byEmmmmmm]+0x19f): 
undefined reference to `__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/string.cpp.o: In function 
`std::__1::basic_string<wchar_t, std::__1::char_traits<wchar_t>, 
std::__1::allocator<wchar_t> >::__grow_by_and_replace(unsigned long, 
unsigned long, unsigned long, unsigned long, unsigned long, unsigned 
long, wchar_t const*)':
string.cpp:(.text._ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE21__grow_by_and_replaceEmmmmmmPKw[_ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE21__grow_by_and_replaceEmmmmmmPKw]+0x1b1): 
undefined reference to `__cxa_allocate_exception'
string.cpp:(.text._ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE21__grow_by_and_replaceEmmmmmmPKw[_ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE21__grow_by_and_replaceEmmmmmmPKw]+0x1e7): 
undefined reference to `__cxa_throw'
string.cpp:(.text._ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE21__grow_by_and_replaceEmmmmmmPKw[_ZNSt3__112basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE21__grow_by_and_replaceEmmmmmmPKw]+0x1f7): 
undefined reference to `__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/string.cpp.o: In function 
`std::__1::(anonymous 
namespace)::throw_from_string_invalid_arg(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&)':
string.cpp:(.text._ZNSt3__112_GLOBAL__N_129throw_from_string_invalid_argERKNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEE+0x33): 
undefined reference to `__cxa_allocate_exception'
string.cpp:(.text._ZNSt3__112_GLOBAL__N_129throw_from_string_invalid_argERKNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEE+0x65): 
undefined reference to `__cxa_throw'
string.cpp:(.text._ZNSt3__112_GLOBAL__N_129throw_from_string_invalid_argERKNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEE+0x83): 
undefined reference to `__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/string.cpp.o: In function 
`std::__1::(anonymous 
namespace)::throw_from_string_out_of_range(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&)':
string.cpp:(.text._ZNSt3__112_GLOBAL__N_130throw_from_string_out_of_rangeERKNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEE+0x33): 
undefined reference to `__cxa_allocate_exception'
string.cpp:(.text._ZNSt3__112_GLOBAL__N_130throw_from_string_out_of_rangeERKNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEE+0x65): 
undefined reference to `__cxa_throw'
string.cpp:(.text._ZNSt3__112_GLOBAL__N_130throw_from_string_out_of_rangeERKNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEE+0x83): 
undefined reference to `__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/strstream.cpp.o:(.data.rel.ro._ZTINSt3__112strstreambufE[_ZTINSt3__112strstreambufE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/strstream.cpp.o:(.data.rel.ro._ZTINSt3__110istrstreamE[_ZTINSt3__110istrstreamE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/strstream.cpp.o:(.data.rel.ro._ZTINSt3__110ostrstreamE[_ZTINSt3__110ostrstreamE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/strstream.cpp.o:(.data.rel.ro._ZTINSt3__19strstreamE[_ZTINSt3__19strstreamE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/[ 15%] Updating Opts.inc...
system_error.cpp.o: In function `std::__1::generic_category()':
system_error.cpp:(.text._ZNSt3__116generic_categoryEv+0x24): undefined 
reference to `__cxa_guard_acquire'
system_error.cpp:(.text._ZNSt3__116generic_categoryEv+0x4e): undefined 
reference to `__cxa_guard_release'
CMakeFiles/cxx_objects.dir/__/src/system_error.cpp.o: In function 
`std::__1::system_category()':
system_error.cpp:(.text._ZNSt3__115system_categoryEv+0x24): undefined 
reference to `__cxa_guard_acquire'
system_error.cpp:(.text._ZNSt3__115system_categoryEv+0x4e): undefined 
reference to `__cxa_guard_release'
CMakeFiles/cxx_objects.dir/__/src/system_error.cpp.o: In function 
`std::__1::__throw_system_error(int, char const*)':
system_error.cpp:(.text._ZNSt3__120__throw_system_errorEiPKc+0xf): 
undefined reference to `__cxa_allocate_exception'
system_error.cpp:(.text._ZNSt3__120__throw_system_errorEiPKc+0x3d): 
undefined reference to `__cxa_throw'
system_error.cpp:(.text._ZNSt3__120__throw_system_errorEiPKc+0x48): 
undefined reference to `__cxa_free_exception'
CMakeFiles/cxx_objects.dir/__/src/system_error.cpp.o:(.data.rel.ro._ZTINSt3__114error_categoryE[_ZTINSt3__114error_categoryE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__class_type_info'
CMakeFiles/cxx_objects.dir/__/src/system_error.cpp.o:(.data.rel.ro._ZTINSt3__112__do_messageE[_ZTINSt3__112__do_messageE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/system_error.cpp.o:(.data.rel.ro._ZTINSt3__112system_errorE[_ZTINSt3__112system_errorE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/system_error.cpp.o:(.data.rel.ro._ZTINSt3__124__generic_error_categoryE[_ZTINSt3__124__generic_error_categoryE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/system_error.cpp.o:(.data.rel.ro._ZTINSt3__123__system_error_categoryE[_ZTINSt3__123__system_error_categoryE]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
CMakeFiles/cxx_objects.dir/__/src/system_error.cpp.o:(.data.rel.ro._ZTVNSt3__114error_categoryE[_ZTVNSt3__114error_categoryE]+0x20): 
undefined reference to `__cxa_pure_virtual'
CMakeFiles/cxx_objects.dir/__/src/system_error.cpp.o:(.data.rel.ro._ZTVNSt3__114error_categoryE[_ZTVNSt3__114error_categoryE]+0x40): 
undefined reference to `__cxa_pure_virtual'
CMakeFiles/cxx_objects.dir/__/src/system_error.cpp.o:(.data.rel.ro._ZTVNSt3__112__do_messageE[_ZTVNSt3__112__do_messageE]+0x20): 
undefined reference to `__cxa_pure_virtual'
CMakeFiles/cxx_objects.dir/__/src/thread.cpp.o: In function 
`std::__1::__thread_local_data()':
thread.cpp:(.text._ZNSt3__119__thread_local_dataEv+0x21): undefined 
reference to `__cxa_guard_acquire'
thread.cpp:(.text._ZNSt3__119__thread_local_dataEv+0x57): undefined 
reference to `__cxa_guard_release'
thread.cpp:(.text._ZNSt3__119__thread_local_dataEv+0x97): undefined 
reference to `__cxa_guard_abort'
CMakeFiles/cxx_objects.dir/__/src/typeinfo.cpp.o:(.data.rel.ro._ZTISt9type_info[_ZTISt9type_info]+0x0): 
undefined reference to `vtable for __cxxabiv1::__class_type_info'
CMakeFiles/cxx_objects.dir/__/src/variant.cpp.o:(.data.rel.ro._ZTISt18bad_variant_access[_ZTISt18bad_variant_access]+0x0): 
undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
collect2: error: ld returned 1 exit status
projects/libcxx/lib/CMakeFiles/cxx_shared.dir/build.make:126: recipe for 
target 'lib/libc++.so.1.0' failed
make[2]: *** [lib/libc++.so.1.0] Error 1
CMakeFiles/Makefile2:14141: recipe for target 
'projects/libcxx/lib/CMakeFiles/cxx_shared.dir/all' failed
make[1]: *** [projects/libcxx/lib/CMakeFiles/cxx_shared.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....