Environment:
Ubuntu 1804
x86_64-w64-mingw32
error:
“/home/t1/test1/vlc/win32/modules”
CXXLD libdcp_plugin.la
/usr/lib/gcc/x86_64-w64-mingw32/7.3-win32/libstdc++.a(cow-stdexcept.o):(.text$_Z35_txnal_cow_string_C1_for_exceptionsPvPKcS_+0x2c): relocation truncated to fit: R_X86_64_PC32 against undefined symbol `_ITM_RU1'
/usr/lib/gcc/x86_64-w64-mingw32/7.3-win32/libstdc++.a(cow-stdexcept.o):(.text$_Z35_txnal_cow_string_C1_for_exceptionsPvPKcS_+0x39): relocation truncated to fit: R_X86_64_PC32 against undefined symbol `transaction clone for operator new[](unsigned long long)'
/usr/lib/gcc/x86_64-w64-mingw32/7.3-win32/libstdc++.a(cow-stdexcept.o):(.text$_Z35_txnal_cow_string_C1_for_exceptionsPvPKcS_+0x5d): relocation truncated to fit: R_X86_64_PC32 against undefined symbol `_ITM_memcpyRtWn'
/usr/lib/gcc/x86_64-w64-mingw32/7.3-win32/libstdc++.a(cow-stdexcept.o):(.text$_Z23_txnal_cow_string_c_strPKv+0x1): relocation truncated to fit: R_X86_64_PC32 against undefined symbol `_ITM_RU8'
/usr/lib/gcc/x86_64-w64-mingw32/7.3-win32/libstdc++.a(cow-stdexcept.o):(.text$_Z23_txnal_sso_string_c_strPKv+0x1): relocation truncated to fit: R_X86_64_PC32 against undefined symbol `_ITM_RU8'
/usr/lib/gcc/x86_64-w64-mingw32/7.3-win32/libstdc++.a(cow-stdexcept.o):(.text$_Z20_txnal_cow_string_D1Pv+0x5): relocation truncated to fit: R_X86_64_PC32 against undefined symbol `_ITM_RU8'
/usr/lib/gcc/x86_64-w64-mingw32/7.3-win32/libstdc++.a(cow-stdexcept.o):(.text$_Z20_txnal_cow_string_D1Pv+0x1e): relocation truncated to fit: R_X86_64_PC32 against undefined symbol `_ITM_addUserCommitAction'
/usr/lib/gcc/x86_64-w64-mingw32/7.3-win32/libstdc++.a(cow-stdexcept.o):(.text$_ZGTtNSt11logic_errorC1EPKc+0x2e): relocation truncated to fit: R_X86_64_PC32 against undefined symbol `_ITM_memcpyRnWt'
/usr/lib/gcc/x86_64-w64-mingw32/7.3-win32/libstdc++.a(cow-stdexcept.o):(.text$_ZGTtNSt11logic_errorC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE+0x2e): relocation truncated to fit: R_X86_64_PC32 against undefined symbol `_ITM_memcpyRnWt'
/usr/lib/gcc/x86_64-w64-mingw32/7.3-win32/libstdc++.a(cow-stdexcept.o):(.text$_ZGTtNSt11logic_errorC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE+0x36): relocation truncated to fit: R_X86_64_PC32 against undefined symbol `_ITM_RU8'
/usr/lib/gcc/x86_64-w64-mingw32/7.3-win32/libstdc++.a(cow-stdexcept.o):(.text$_ZGTtNSt11logic_errorD0Ev+0x1a): additional relocation overflows omitted from the output
collect2: error: ld returned 1 exit status
Makefile:13212: recipe for target 'libdcp_plugin.la' failed
what's the matter?