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Question

컴파일 64 비트 모드 이것은 내가 (윈도우 7 64 비트) 할 노력하고있어 무엇 :

g++ -m64 -o main main.cpp 

을 그리고 내가 오류는 다음과 같습니다

Sorry, unimplemented: 64 bit mode not compiled in ... 

여기에서 mingw-64-install.exe를 설치했습니다 : https://sourceforge.net/projects/mingw-w64/files/Toolchains%20targetting%20Win32/Personal%20Builds/mingw-builds/installer/

하지만 여전히 동일한 오류가 발생합니다. 환경 변수에이 폴더의 경로를 추가해야합니까?

감사

편집 :

이 mingw-64-install.exe을 실행할 때 나는

g++ -v 

Using built-in specs. 
COLLECT_GCC=g++ 
COLLECT_LTO_WRAPPER=c:/mingw/bin/../libexec/gcc/mingw32/4.9.3/lto-wrapper.exe 
Target: mingw32 
Configured with: ../src/gcc-4.9.3/configure --build=x86_64-pc-linux-gnu --host=m 
ingw32 --prefix=/mingw --disable-win32-registry --target=mingw32 --with-arch=i58 
6 --enable-languages=c,c++,objc,obj-c++,fortran,ada --enable-static --enable-sha 
red --enable-threads --with-dwarf2 --disable-sjlj-exceptions --enable- version-sp 
ecific-runtime-libs --enable-libstdcxx-debug --with-tune=generic --enable-nls 
Thread model: win32​ 
gcc version 4.9.3 <GCC> 

Answer 1

를 입력 할 때 내가 무엇을 얻을, 당신은 설정 화면에서 x86_64 아키텍처를 선택해야합니다. 이 아키텍처에서는 64 비트가 기본 대상이기도합니다. g++ -v을 실행하면 다음과 같이 표시됩니다.

C:\>g++ -v 
Using built-in specs. 
COLLECT_GCC=g++ 
COLLECT_LTO_WRAPPER=C:/Program\ Files/mingw-w64/x86_64-5.3.0-posix-seh-rt_v4-rev0/mingw64/bin/../libexec/gcc/x86_64-w64-mingw32/5.3.0/lto-wrapper.exe 
Target: x86_64-w64-mingw32 
Configured with: ../../../src/gcc-5.3.0/configure --host=x86_64-w64-mingw32 --build=x86_64-w64-mingw32 --target=x86_64-w64-mingw32 --prefix=/mingw64 --with-sysroot=/c/mingw530/x86_64-530-posix-seh-rt_v4-rev0/mingw64 --with-gxx-include-dir=/mingw64/x86_64-w64-mingw32/include/c++ --enable-shared --enable-static --disable-multilib --enable-languages=c,c++,fortran,lto --enable-libstdcxx-time=yes --enable-threads=posix --enable-libgomp --enable-libatomic --enable-lto --enable-graphite --enable-checking=release --enable-fully-dynamic-string --enable-version-specific-runtime-libs --disable-isl-version-check --disable-libstdcxx-pch --disable-libstdcxx-debug --enable-bootstrap --disable-rpath --disable-win32-registry --disable-nls --disable-werror --disable-symvers --with-gnu-as --with-gnu-ld --with-arch=nocona --with-tune=core2 --with-libiconv --with-system-zlib --with-gmp=/c/mingw530/prerequisites/x86_64-w64-mingw32-static --with-mpfr=/c/mingw530/prerequisites/x86_64-w64-mingw32-static --with-mpc=/c/mingw530/prerequisites/x86_64-w64-mingw32-static --with-isl=/c/mingw530/prerequisites/x86_64-w64-mingw32-static --with-pkgversion='x86_64-posix-seh-rev0, Built by MinGW-W64 project' --with-bugurl=http://sourceforge.net/projects/mingw-w64 CFLAGS='-O2 -pipe -I/c/mingw530/x86_64-530-posix-seh-rt_v4-rev0/mingw64/opt/include -I/c/mingw530/prerequisites/x86_64-zlib-static/include -I/c/mingw530/prerequisites/x86_64-w64-mingw32-static/include' CXXFLAGS='-O2 -pipe -I/c/mingw530/x86_64-530-posix-seh-rt_v4-rev0/mingw64/opt/include -I/c/mingw530/prerequisites/x86_64-zlib-static/include -I/c/mingw530/prerequisites/x86_64-w64-mingw32-static/include' CPPFLAGS= LDFLAGS='-pipe -L/c/mingw530/x86_64-530-posix-seh-rt_v4-rev0/mingw64/opt/lib -L/c/mingw530/prerequisites/x86_64-zlib-static/lib -L/c/mingw530/prerequisites/x86_64-w64-mingw32-static/lib ' 
Thread model: posix 
gcc version 5.3.0 (x86_64-posix-seh-rev0, Built by MinGW-W64 project)