问题
I've downloaded MinGW from this link x64-4.8.1-posix-sjlj-rev1 but when I try to build for x86 target I've lots of linkage errors... seems that only x64 lib are installed...
I've need to build for x86 and x64 platforms on windows... Have I to download both x64 and x86 or are some simpler ways?
Edit I'm using eclipse keplero as IDE
I've tryed to build myself a simple hello world program with g++ -m32 -std=c++11 test.cpp -o test32.exe and g++ -m64 -std=c++11 test.cpp -o test64.exe. And all is ok... So the problem was with eclipse... After a little a discovered that I need to use MYSY ( set in PATH ) and set -m32 also in the c++ linkage options...
Now all is fine.
I've also tryed to use NetBeans C++ as IDE... seems a gread IDE!!!
回答1:
It is not multilib enabled. That's why you are not able to compile 32-bit(x86) program. You can get multilib enabled toolchain from following link:
For 64-bit machine: 64-Bit
For 32-bit machine: 32-Bit
来源：https://stackoverflow.com/questions/17345584/mingw64-cannot-compile-32bit-code