C:\Users\zbcqcm>gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=c:/mingw/bin/../libexec/gcc/mingw32/5.3.0/lto-wrapper.exe
Target: mingw32
Configured with: ../src/gcc-5.3.0/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 --with-libintl-prefix=/mingw --enable-libstdcxx-debug --with
-tune=generic --enable-libgomp --disable-libvtv --enable-nls : (reconfigured) ..
/src/gcc-5.3.0/configure --build=x86_64-pc-linux-gnu --host=mingw32 --prefix=/mi
ngw --disable-win32-registry --target=mingw32 --with-arch=i586 --enable-language
s=c,c++,objc,obj-c++,fortran,ada --enable-static --enable-shared --enable-thread
s --with-dwarf2 --disable-sjlj-exceptions --enable-version-specific-runtime-libs
--with-libiconv-prefix=/mingw --with-libintl-prefix=/mingw --enable-libstdcxx-d
ebug --with-tune=generic --enable-libgomp --disable-libvtv --enable-nls
Thread model: win32
gcc version 5.3.0 (GCC)