LLD program that segfaults

NoTengoBattery@DESKTOP-M0E0M8K MINGW64 ~
$ "llbld\build\tools\clang\stage2-bins\bin\clang++.exe" -fuse-ld=lld --stdlib=libstdc++ --rtlib=libgcc -Wl,--verbose -Wl,//force -v -g tst.cpp
NoTengoBattery (Oever Gonzalez: [email protected]) clang version 8.0.0  (based on LLVM 8.0.0svn)
Target: x86_64-w64-windows-gnu
Thread model: posix
InstalledDir: C:\msys64\home\NoTengoBattery\llbld\build\tools\clang\stage2-bins\bin
 "C:\\msys64\\home\\NoTengoBattery\\llbld\\build\\tools\\clang\\stage2-bins\\bin\\clang++.exe" -cc1 -triple x86_64-w64-windows-gnu -emit-obj -mrelax-all -disable-free -disable-llvm-verifier -discard-value-names -main-file-name tst.cpp -mrelocation-model pic -pic-level 2 -mthread-model posix -fmath-errno -masm-verbose -mconstructor-aliases -munwind-tables -target-cpu x86-64 -dwarf-column-info -debug-info-kind=limited -dwarf-version=4 -debugger-tuning=gdb -momit-leaf-frame-pointer -v -resource-dir "C:\\msys64\\home\\NoTengoBattery\\llbld\\build\\tools\\clang\\stage2-bins\\lib\\clang\\8.0.0" -internal-isystem "C:\\msys64\\mingw64\\x86_64-w64-mingw32\\include\\c++" -internal-isystem "C:\\msys64\\mingw64\\x86_64-w64-mingw32\\include\\c++\\x86_64-w64-mingw32" -internal-isystem "C:\\msys64\\mingw64\\x86_64-w64-mingw32\\include\\c++\\backward" -internal-isystem "C:\\msys64\\mingw64\\x86_64-w64-mingw32\\include\\c++\\8.2.0" -internal-isystem "C:\\msys64\\mingw64\\x86_64-w64-mingw32\\include\\c++\\8.2.0\\x86_64-w64-mingw32" -internal-isystem "C:\\msys64\\mingw64\\x86_64-w64-mingw32\\include\\c++\\8.2.0\\backward" -internal-isystem "C:\\msys64\\mingw64\\include\\c++\\8.2.0" -internal-isystem "C:\\msys64\\mingw64\\include\\c++\\8.2.0\\x86_64-w64-mingw32" -internal-isystem "C:\\msys64\\mingw64\\include\\c++\\8.2.0\\backward" -internal-isystem "C:\\msys64\\mingw64\\lib\\gcc\\x86_64-w64-mingw32\\8.2.0\\include\\c++" -internal-isystem "C:\\msys64\\mingw64\\lib\\gcc\\x86_64-w64-mingw32\\8.2.0\\include\\c++\\x86_64-w64-mingw32" -internal-isystem "C:\\msys64\\mingw64\\lib\\gcc\\x86_64-w64-mingw32\\8.2.0\\include\\c++\\backward" -internal-isystem "C:\\msys64\\home\\NoTengoBattery\\llbld\\build\\tools\\clang\\stage2-bins\\lib\\clang\\8.0.0\\include" -internal-isystem "C:\\msys64\\mingw64\\x86_64-w64-mingw32/sys-root/mingw/include" -internal-isystem "C:\\msys64\\mingw64\\x86_64-w64-mingw32\\include" -internal-isystem "C:\\msys64\\mingw64\\include" -fdeprecated-macro -fdebug-compilation-dir "C:\\msys64\\home\\NoTengoBattery" -ferror-limit 19 -fmessage-length 0 -fno-use-cxa-atexit -fobjc-runtime=gcc -fcxx-exceptions -fexceptions -fseh-exceptions -fdiagnostics-show-option -o "C:\\msys64\\tmp\\tst-48bf12.o" -x c++ tst.cpp -faddrsig
clang -cc1 version 8.0.0 based upon LLVM 8.0.0svn default target x86_64-w64-mingw32
ignoring nonexistent directory "C:\msys64\mingw64\x86_64-w64-mingw32\include\c++"
ignoring nonexistent directory "C:\msys64\mingw64\x86_64-w64-mingw32\include\c++\x86_64-w64-mingw32"
ignoring nonexistent directory "C:\msys64\mingw64\x86_64-w64-mingw32\include\c++\backward"
ignoring nonexistent directory "C:\msys64\mingw64\x86_64-w64-mingw32\include\c++\8.2.0"
ignoring nonexistent directory "C:\msys64\mingw64\x86_64-w64-mingw32\include\c++\8.2.0\x86_64-w64-mingw32"
ignoring nonexistent directory "C:\msys64\mingw64\x86_64-w64-mingw32\include\c++\8.2.0\backward"
ignoring nonexistent directory "C:\msys64\mingw64\lib\gcc\x86_64-w64-mingw32\8.2.0\include\c++"
ignoring nonexistent directory "C:\msys64\mingw64\lib\gcc\x86_64-w64-mingw32\8.2.0\include\c++\x86_64-w64-mingw32"
ignoring nonexistent directory "C:\msys64\mingw64\lib\gcc\x86_64-w64-mingw32\8.2.0\include\c++\backward"
ignoring nonexistent directory "C:\msys64\mingw64\x86_64-w64-mingw32/sys-root/mingw/include"
#include "..." search starts here:
#include <...> search starts here:
 C:\msys64\mingw64\include\c++\8.2.0
 C:\msys64\mingw64\include\c++\8.2.0\x86_64-w64-mingw32
 C:\msys64\mingw64\include\c++\8.2.0\backward
 C:\msys64\home\NoTengoBattery\llbld\build\tools\clang\stage2-bins\lib\clang\8.0.0\include
 C:\msys64\mingw64\x86_64-w64-mingw32\include
 C:\msys64\mingw64\include
End of search list.
 "C:\\msys64\\home\\NoTengoBattery\\llbld\\build\\tools\\clang\\stage2-bins\\bin\\ld.lld" -m i386pep -Bdynamic -o a.exe "C:\\msys64\\mingw64\\x86_64-w64-mingw32\\lib\\crt2.o" "C:\\msys64\\mingw64\\lib\\gcc\\x86_64-w64-mingw32\\8.2.0\\crtbegin.o" "-LC:\\msys64\\mingw64\\lib\\gcc\\x86_64-w64-mingw32\\8.2.0" "-LC:\\msys64\\mingw64\\x86_64-w64-mingw32\\lib" "-LC:\\msys64\\mingw64\\lib" "-LC:\\msys64\\mingw64\\x86_64-w64-mingw32/sys-root/mingw/lib" "-LC:\\msys64\\home\\NoTengoBattery\\llbld\\build\\tools\\clang\\stage2-bins\\lib" --verbose /force "C:\\msys64\\tmp\\tst-48bf12.o" -lstdc++ -lmingw32 -lgcc_s -lgcc -lmoldname -lmingwex -lmsvcrt -ladvapi32 -lshell32 -luser32 -lkernel32 -lmingw32 -lgcc_s -lgcc -lmoldname -lmingwex -lmsvcrt "C:\\msys64\\mingw64\\lib\\gcc\\x86_64-w64-mingw32\\8.2.0\\crtend.o"
lld-link -lldmingw -out:a.exe -debug:dwarf -verbose -dynamicbase:no -opt:noref -opt:noicf -machine:x64 -alternatename:__image_base__=__ImageBase C:\msys64\mingw64\x86_64-w64-mingw32\lib\crt2.o C:\msys64\mingw64\lib\gcc\x86_64-w64-mingw32\8.2.0\crtbegin.o /force C:\msys64\tmp\tst-48bf12.o C:\msys64\mingw64\lib\gcc\x86_64-w64-mingw32\8.2.0\libstdc++.dll.a C:\msys64\mingw64\x86_64-w64-mingw32\lib\libmingw32.a C:\msys64\mingw64\lib\gcc\x86_64-w64-mingw32\8.2.0\libgcc_s.a C:\msys64\mingw64\lib\gcc\x86_64-w64-mingw32\8.2.0\libgcc.a C:\msys64\mingw64\x86_64-w64-mingw32\lib\libmoldname.a C:\msys64\mingw64\x86_64-w64-mingw32\lib\libmingwex.a C:\msys64\mingw64\x86_64-w64-mingw32\lib\libmsvcrt.a C:\msys64\mingw64\x86_64-w64-mingw32\lib\libadvapi32.a C:\msys64\mingw64\x86_64-w64-mingw32\lib\libshell32.a C:\msys64\mingw64\x86_64-w64-mingw32\lib\libuser32.a C:\msys64\mingw64\x86_64-w64-mingw32\lib\libkernel32.a C:\msys64\mingw64\x86_64-w64-mingw32\lib\libmingw32.a C:\msys64\mingw64\lib\gcc\x86_64-w64-mingw32\8.2.0\libgcc_slld-link: Reading C:\msys64\mingw64\x86_64-w64-mingw32\lib\crt2.o
lld-link: Directives: C:\msys64\mingw64\x86_64-w64-mingw32\lib\crt2.o: -aligncomm:"__mingw_winmain_lpCmdLine",3 -aligncomm:"__mingw_winmain_hInstance",3
lld-link: Reading C:\msys64\mingw64\lib\gcc\x86_64-w64-mingw32\8.2.0\crtbegin.o
lld-link: Reading C:\msys64\tmp\tst-48bf12.o
lld-link: Reading C:\msys64\mingw64\lib\gcc\x86_64-w64-mingw32\8.2.0\libstdc++.dll.a
lld-link: Reading C:\msys64\mingw64\x86_64-w64-mingw32\lib\libmingw32.a
lld-link: Reading C:\msys64\mingw64\lib\gcc\x86_64-w64-mingw32\8.2.0\libgcc_s.a
lld-link: Reading C:\msys64\mingw64\lib\gcc\x86_64-w64-mingw32\8.2.0\libgcc.a
lld-link: Reading C:\msys64\mingw64\x86_64-w64-mingw32\lib\libmoldname.a
lld-link: Reading C:\msys64\mingw64\x86_64-w64-mingw32\lib\libmingwex.a
lld-link: Reading C:\msys64\mingw64\x86_64-w64-mingw32\lib\libmsvcrt.a
lld-link: Reading C:\msys64\mingw64\x86_64-w64-mingw32\lib\libadvapi32.a
lld-link: Reading C:\msys64\mingw64\x86_64-w64-mingw32\lib\libshell32.a
lld-link: Reading C:\msys64\mingw64\x86_64-w64-mingw32\lib\libuser32.a
lld-link: Reading C:\msys64\mingw64\x86_64-w64-mingw32\lib\libkernel32.a
lld-link: Reading C:\msys64\mingw64\lib\gcc\x86_64-w64-mingw32\8.2.0\crtend.o
lld-link: Reading libstdc++.dll.a(d005901.o)
lld-link: Loaded libstdc++.dll.a(d005901.o) for __gxx_personality_seh0
lld-link: Reading libstdc++.dll.a(d005883.o)
lld-link: Loaded libstdc++.dll.a(d005883.o) for __cxa_throw
lld-link: Reading libstdc++.dll.a(d005870.o)
lld-link: Loaded libstdc++.dll.a(d005870.o) for __cxa_end_catch
lld-link: Reading libstdc++.dll.a(d005864.o)
lld-link: Loaded libstdc++.dll.a(d005864.o) for __cxa_begin_catch
lld-link: Reading libstdc++.dll.a(d005861.o)
lld-link: Loaded libstdc++.dll.a(d005861.o) for __cxa_allocate_exception
lld-link: Reading libstdc++.dll.a(d004871.o)
lld-link: Loaded libstdc++.dll.a(d004871.o) for _ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c
lld-link: Reading libstdc++.dll.a(d004868.o)
lld-link: Loaded libstdc++.dll.a(d004868.o) for _ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc
lld-link: Reading libstdc++.dll.a(d004471.o)
lld-link: Loaded libstdc++.dll.a(d004471.o) for _ZNSt8ios_base4InitD1Ev
lld-link: Reading libstdc++.dll.a(d004469.o)
lld-link: Loaded libstdc++.dll.a(d004469.o) for _ZNSt8ios_base4InitC1Ev
lld-link: Reading libstdc++.dll.a(d001748.o)
lld-link: Loaded libstdc++.dll.a(d001748.o) for _ZNSolsEi
lld-link: Reading libmingw32.a(lib64_libmingw32_a-gccmain.o)
lld-link: Loaded libmingw32.a(lib64_libmingw32_a-gccmain.o) for __main
lld-link: Reading libmingw32.a(lib64_libmingw32_a-natstart.o)
lld-link: Directives: libmingw32.a(lib64_libmingw32_a-natstart.o): -aligncomm:"__native_startup_lock",3 -aligncomm:"__native_startup_state",2
lld-link: Loaded libmingw32.a(lib64_libmingw32_a-natstart.o) for __native_startup_lock
lld-link: Reading libmingw32.a(lib64_libmingw32_a-wildcard.o)
lld-link: Loaded libmingw32.a(lib64_libmingw32_a-wildcard.o) for _dowildcard
lld-link: Reading libmingw32.a(lib64_libmingw32_a-charmax.o)
lld-link: Loaded libmingw32.a(lib64_libmingw32_a-charmax.o) for mingw_initcharmax
lld-link: Reading libmingw32.a(lib64_libmingw32_a-dllargv.o)
lld-link: Loaded libmingw32.a(lib64_libmingw32_a-dllargv.o) for _setargv
lld-link: Reading libmingw32.a(lib64_libmingw32_a-gs_support.o)
lld-link: Loaded libmingw32.a(lib64_libmingw32_a-gs_support.o) for __security_init_cookie
lld-link: Reading libmingw32.a(lib64_libmingw32_a-_newmode.o)
lld-link: Loaded libmingw32.a(lib64_libmingw32_a-_newmode.o) for _newmode
lld-link: Reading libmingw32.a(lib64_libmingw32_a-tlssup.o)
lld-link: Loaded libmingw32.a(lib64_libmingw32_a-tlssup.o) for mingw_initltssuo_force
lld-link: Reading libmingw32.a(lib64_libmingw32_a-cinitexe.o)
lld-link: Loaded libmingw32.a(lib64_libmingw32_a-cinitexe.o) for __xc_z
lld-link: Reading libmingw32.a(lib64_libmingw32_a-merr.o)
lld-link: Loaded libmingw32.a(lib64_libmingw32_a-merr.o) for __mingw_setusermatherr
lld-link: Reading libmingw32.a(lib64_libmingw32_a-CRT_fp10.o)
lld-link: Loaded libmingw32.a(lib64_libmingw32_a-CRT_fp10.o) for _fpreset
lld-link: Reading libmingw32.a(lib64_libmingw32_a-mingw_helpers.o)
lld-link: Loaded libmingw32.a(lib64_libmingw32_a-mingw_helpers.o) for mingw_app_type
lld-link: Reading libmingw32.a(lib64_libmingw32_a-pseudo-reloc.o)
lld-link: Loaded libmingw32.a(lib64_libmingw32_a-pseudo-reloc.o) for _pei386_runtime_relocator
lld-link: Reading libmingw32.a(lib64_libmingw32_a-xtxtmode.o)
lld-link: Loaded libmingw32.a(lib64_libmingw32_a-xtxtmode.o) for _fmode
lld-link: Reading libmingw32.a(lib64_libmingw32_a-crt_handler.o)
lld-link: Loaded libmingw32.a(lib64_libmingw32_a-crt_handler.o) for __mingw_init_ehandler
lld-link: Reading libgcc_s.a(d000015.o)
lld-link: Loaded libgcc_s.a(d000015.o) for _Unwind_Resume
lld-link: Reading libmingwex.a(lib64_libmingwex_a-mingw_matherr.o)
lld-link: Loaded libmingwex.a(lib64_libmingwex_a-mingw_matherr.o) for _MINGW_INSTALL_DEBUG_MATHERR
lld-link: Reading libmsvcrt.a(dmyps01208.o)
lld-link: Loaded libmsvcrt.a(dmyps01208.o) for strlen
lld-link: Reading libmsvcrt.a(dmyps01157.o)
lld-link: Loaded libmsvcrt.a(dmyps01157.o) for memcpy
lld-link: Reading libmsvcrt.a(dmyps01149.o)
lld-link: Loaded libmsvcrt.a(dmyps01149.o) for malloc
lld-link: Reading libmsvcrt.a(dmyps01063.o)
lld-link: Loaded libmsvcrt.a(dmyps01063.o) for exit
lld-link: Reading libmsvcrt.a(dmyps00614.o)
lld-link: Loaded libmsvcrt.a(dmyps00614.o) for _onexit
lld-link: Reading libmsvcrt.a(dmyps00332.o)
lld-link: Loaded libmsvcrt.a(dmyps00332.o) for _initterm
lld-link: Reading libmsvcrt.a(dmyps00141.o)
lld-link: Loaded libmsvcrt.a(dmyps00141.o) for _cexit
lld-link: Reading libmsvcrt.a(dmyps00122.o)
lld-link: Loaded libmsvcrt.a(dmyps00122.o) for _amsg_exit
lld-link: Reading libmsvcrt.a(dmyps00096.o)
lld-link: Loaded libmsvcrt.a(dmyps00096.o) for __set_app_type
lld-link: Reading libmsvcrt.a(dmyps00082.o)
lld-link: Loaded libmsvcrt.a(dmyps00082.o) for __imp___initenv
lld-link: Reading libmsvcrt.a(dmyps00081.o)
lld-link: Loaded libmsvcrt.a(dmyps00081.o) for __getmainargs
lld-link: Reading libmsvcrt.a(dmyps00055.o)
lld-link: Loaded libmsvcrt.a(dmyps00055.o) for __C_specific_handler
lld-link: Reading libmsvcrt.a(lib64_libmsvcrt_os_a-invalid_parameter_handler.o)
lld-link: Loaded libmsvcrt.a(lib64_libmsvcrt_os_a-invalid_parameter_handler.o) for _set_invalid_parameter_handler
lld-link: Reading libmsvcrt.a(lib64_libmsvcrt_os_a-__p__acmdln.o)
lld-link: Loaded libmsvcrt.a(lib64_libmsvcrt_os_a-__p__acmdln.o) for __p__acmdln
lld-link: Reading libmsvcrt.a(lib64_libmsvcrt_os_a-__p__fmode.o)
lld-link: Loaded libmsvcrt.a(lib64_libmsvcrt_os_a-__p__fmode.o) for __p__fmode
lld-link: Reading libkernel32.a(dmeqcs01360.o)
lld-link: Loaded libkernel32.a(dmeqcs01360.o) for __imp_Sleep
lld-link: Reading libkernel32.a(dmeqcs01346.o)
lld-link: Loaded libkernel32.a(dmeqcs01346.o) for __imp_SetUnhandledExceptionFilter
lld-link: Reading libkernel32.a(dmeqcs00721.o)
lld-link: Loaded libkernel32.a(dmeqcs00721.o) for __imp_GetStartupInfoA
lld-link: Reading libstdc++.dll.a(d000000.o)
lld-link: Loaded libstdc++.dll.a(d000000.o) for _head_libstdc___6_dll
lld-link: Reading libmsvcrt.a(dmyps00090.o)
lld-link: Loaded libmsvcrt.a(dmyps00090.o) for __imp___lconv_init
lld-link: Reading libkernel32.a(dmeqcs00746.o)
lld-link: Loaded libkernel32.a(dmeqcs00746.o) for __imp_GetSystemTimeAsFileTime
lld-link: Reading libkernel32.a(dmeqcs00536.o)
lld-link: Loaded libkernel32.a(dmeqcs00536.o) for __imp_GetCurrentProcessId
lld-link: Reading libkernel32.a(dmeqcs00540.o)
lld-link: Loaded libkernel32.a(dmeqcs00540.o) for __imp_GetCurrentThreadId
lld-link: Reading libkernel32.a(dmeqcs00774.o)
lld-link: Loaded libkernel32.a(dmeqcs00774.o) for __imp_GetTickCount
lld-link: Reading libkernel32.a(dmeqcs01093.o)
lld-link: Loaded libkernel32.a(dmeqcs01093.o) for __imp_QueryPerformanceCounter
lld-link: Reading libkernel32.a(dmeqcs01180.o)
lld-link: Loaded libkernel32.a(dmeqcs01180.o) for __imp_RtlCaptureContext
lld-link: Reading libkernel32.a(dmeqcs01187.o)
lld-link: Loaded libkernel32.a(dmeqcs01187.o) for __imp_RtlLookupFunctionEntry
lld-link: Reading libkernel32.a(dmeqcs01194.o)
lld-link: Loaded libkernel32.a(dmeqcs01194.o) for __imp_RtlVirtualUnwind
lld-link: Reading libkernel32.a(dmeqcs01409.o)
lld-link: Loaded libkernel32.a(dmeqcs01409.o) for __imp_UnhandledExceptionFilter
lld-link: Reading libkernel32.a(dmeqcs00535.o)
lld-link: Loaded libkernel32.a(dmeqcs00535.o) for __imp_GetCurrentProcess
lld-link: Reading libkernel32.a(dmeqcs01375.o)
lld-link: Loaded libkernel32.a(dmeqcs01375.o) for __imp_TerminateProcess
lld-link: Reading libmsvcrt.a(dmyps01032.o)
lld-link: Loaded libmsvcrt.a(dmyps01032.o) for abort
lld-link: Reading libmingw32.a(lib64_libmingw32_a-tlsthrd.o)
lld-link: Loaded libmingw32.a(lib64_libmingw32_a-tlsthrd.o) for __mingw_TLScallback
lld-link: Reading libmingw32.a(lib64_libmingw32_a-tlsmcrt.o)
lld-link: Loaded libmingw32.a(lib64_libmingw32_a-tlsmcrt.o) for _CRT_MT
lld-link: Reading libmsvcrt.a(dmyps00098.o)
lld-link: Loaded libmsvcrt.a(dmyps00098.o) for __setusermatherr
lld-link: Reading libmsvcrt.a(lib64_libmsvcrt_os_a-acrt_iob_func.o)
lld-link: Loaded libmsvcrt.a(lib64_libmsvcrt_os_a-acrt_iob_func.o) for __acrt_iob_func
lld-link: Reading libmsvcrt.a(dmyps01082.o)
lld-link: Loaded libmsvcrt.a(dmyps01082.o) for fprintf
lld-link: Reading libkernel32.a(dmeqcs01445.o)
lld-link: Loaded libkernel32.a(dmeqcs01445.o) for __imp_VirtualQuery
lld-link: Reading libkernel32.a(dmeqcs01443.o)
lld-link: Loaded libkernel32.a(dmeqcs01443.o) for __imp_VirtualProtect
lld-link: Reading libkernel32.a(dmeqcs00609.o)
lld-link: Loaded libkernel32.a(dmeqcs00609.o) for __imp_GetLastError
lld-link: Reading libgcc.a(_chkstk_ms.o)
lld-link: Loaded libgcc.a(_chkstk_ms.o) for ___chkstk_ms
lld-link: Reading libmsvcrt.a(dmyps01101.o)
lld-link: Loaded libmsvcrt.a(dmyps01101.o) for fwrite
lld-link: Reading libmsvcrt.a(dmyps01243.o)
lld-link: Loaded libmsvcrt.a(dmyps01243.o) for vfprintf
lld-link: Reading libmingw32.a(lib64_libmingw32_a-pesect.o)
lld-link: Loaded libmingw32.a(lib64_libmingw32_a-pesect.o) for __mingw_GetSectionForAddress
lld-link: Reading libmingw32.a(lib64_libmingw32_a-pseudo-reloc-list.o)
lld-link: Loaded libmingw32.a(lib64_libmingw32_a-pseudo-reloc-list.o) for __RUNTIME_PSEUDO_RELOC_LIST_END__
lld-link: Reading libkernel32.a(dmeqcs01179.o)
lld-link: Loaded libkernel32.a(dmeqcs01179.o) for __imp_RtlAddFunctionTable
lld-link: Reading libmsvcrt.a(dmyps01187.o)
lld-link: Loaded libmsvcrt.a(dmyps01187.o) for signal
lld-link: Reading libgcc_s.a(d000000.o)
lld-link: Loaded libgcc_s.a(d000000.o) for _head_libgcc_s_seh_1_dll
lld-link: Reading libmsvcrt.a(dmyph.o)
lld-link: Loaded libmsvcrt.a(dmyph.o) for _head_lib64_libmsvcrt_os_a
lld-link: Reading libmsvcrt.a(dmyps00115.o)
lld-link: Loaded libmsvcrt.a(dmyps00115.o) for __imp__acmdln
lld-link: Reading libmsvcrt.a(dmyps00253.o)
lld-link: Loaded libmsvcrt.a(dmyps00253.o) for __imp__fmode
lld-link: Reading libkernel32.a(dmeqch.o)
lld-link: Loaded libkernel32.a(dmeqch.o) for _head_lib64_libkernel32_a
lld-link: Reading libstdc++.dll.a(d005905.o)
lld-link: Loaded libstdc++.dll.a(d005905.o) for libstdc___6_dll_iname
lld-link: Reading libkernel32.a(dmeqcs00304.o)
lld-link: Loaded libkernel32.a(dmeqcs00304.o) for __imp_EnterCriticalSection
lld-link: Reading libkernel32.a(dmeqcs01395.o)
lld-link: Loaded libkernel32.a(dmeqcs01395.o) for __imp_TlsGetValue
lld-link: Reading libkernel32.a(dmeqcs00951.o)
lld-link: Loaded libkernel32.a(dmeqcs00951.o) for __imp_LeaveCriticalSection
lld-link: Reading libkernel32.a(dmeqcs00268.o)
lld-link: Loaded libkernel32.a(dmeqcs00268.o) for __imp_DeleteCriticalSection
lld-link: Reading libkernel32.a(dmeqcs00863.o)
lld-link: Loaded libkernel32.a(dmeqcs00863.o) for __imp_InitializeCriticalSection
lld-link: Reading libmsvcrt.a(dmyps01050.o)
lld-link: Loaded libmsvcrt.a(dmyps01050.o) for calloc
lld-link: Reading libmsvcrt.a(dmyps01089.o)
lld-link: Loaded libmsvcrt.a(dmyps01089.o) for free
lld-link: Reading libmsvcrt.a(dmyps00083.o)
lld-link: Loaded libmsvcrt.a(dmyps00083.o) for __iob_func
lld-link: Reading libmsvcrt.a(dmyps01211.o)
lld-link: Loaded libmsvcrt.a(dmyps01211.o) for strncmp
lld-link: Reading libgcc_s.a(d000123.o)
lld-link: Loaded libgcc_s.a(d000123.o) for libgcc_s_seh_1_dll_iname
lld-link: Reading libmsvcrt.a(dmypt.o)
lld-link: Loaded libmsvcrt.a(dmypt.o) for __lib64_libmsvcrt_os_a_iname
lld-link: Reading libkernel32.a(dmeqct.o)
lld-link: Loaded libkernel32.a(dmeqct.o) for __lib64_libkernel32_a_iname
lld-link: Entry name inferred: mainCRTStartup
lld-link: Loading lazy __imp__ZSt4cout from C:\msys64\mingw64\lib\gcc\x86_64-w64-mingw32\8.2.0\libstdc++.dll.a for automatic import
lld-link: Loading lazy __imp__ZTIi from C:\msys64\mingw64\lib\gcc\x86_64-w64-mingw32\8.2.0\libstdc++.dll.a for automatic import
lld-link: Reading libstdc++.dll.a(d004759.o)
lld-link: Loaded libstdc++.dll.a(d004759.o) for __imp__ZSt4cout
lld-link: Reading libstdc++.dll.a(d005246.o)
lld-link: Loaded libstdc++.dll.a(d005246.o) for __imp__ZTIi
lld-link: SymbolTable::handleMinGWAutomaticImport: found a symbol: _ZSt4cout in archive C:\msys64\mingw64\lib\gcc\x86_64-w64-mingw32\8.2.0\libstdc++.dll.a
lld-link: Dynamic cast from Symbol* to DefinedImportData* failed fo symbol _ZSt4cout SymbolTable::handleMinGWAutomaticImport will return "false"
lld-link: SymbolTable::handleMinGWAutomaticImport: found a symbol: _ZTIi in archive C:\msys64\mingw64\lib\gcc\x86_64-w64-mingw32\8.2.0\libstdc++.dll.a
lld-link: Dynamic cast from Symbol* to DefinedImportData* failed fo symbol _ZTIi SymbolTable::handleMinGWAutomaticImport will return "false"
lld-link: warning: undefined symbol: _ZTIi
>>> referenced by C:\msys64\tmp\tst-48bf12.o:(GCC_except_table2)
>>> referenced by C:\msys64\tmp\tst-48bf12.o:(.refptr._ZTIi)

lld-link: warning: undefined symbol: _ZSt4cout
>>> referenced by C:\msys64\tmp\tst-48bf12.o:(.refptr._ZSt4cout)
.a C:\msys64\mingw64\lib\gcc\x86_64-w64-mingw32\8.2.0\libgcc.a C:\msys64\mingw64\x86_64-w64-mingw32\lib\libmoldname.a C:\msys64\mingw64\x86_64-w64-mingw32\lib\libmingwex.a C:\msys64\mingw64\x86_64-w64-mingw32\lib\libmsvcrt.a C:\msys64\mingw64\lib\gcc\x86_64-w64-mingw32\8.2.0\crtend.o

NoTengoBattery@DESKTOP-M0E0M8K MINGW64 ~
$ gdb ./a.exe
GNU gdb (GDB) 8.1.1
Copyright (C) 2018 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-w64-mingw32".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
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<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from ./a.exe...done.
(gdb) r
Starting program: C:\msys64\home\NoTengoBattery\a.exe
[New Thread 11056.0x25b4]

Program received signal SIGSEGV, Segmentation fault.
0x0000000000007824 in ?? ()
(gdb) Stopped