LC_ALL=C x86_64-w64-mingw32-g++ -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2  --param=ssp-buffer-size=4 -xc++ -E -v - 2>&1 </dev/null  >/dev/null
Using built-in specs.
COLLECT_GCC=C:\msys64\mingw64\bin\x86_64-w64-mingw32-g++.exe
Target: x86_64-w64-mingw32
Configured with: ../gcc-7.3.0/configure --prefix=/mingw64 --with-local-prefix=/mingw64/local --build=x86_64-w64-mingw32 --host=x86_64-w64-mingw32 --target=x86_64-w64-mingw32 --with-native-system-header-dir=/mingw64/x86_64-w64-mingw32/include --libexecdir=/mingw64/lib --enable-bootstrap --with-arch=x86-64 --with-tune=generic --enable-languages=c,lto,c++,objc,obj-c++,fortran,ada --enable-shared --enable-static --enable-libatomic --enable-threads=posix --enable-graphite --enable-fully-dynamic-string --enable-libstdcxx-time=yes --enable-libstdcxx-filesystem-ts=yes --disable-libstdcxx-pch --disable-libstdcxx-debug --disable-isl-version-check --enable-lto --enable-libgomp --disable-multilib --enable-checking=release --disable-rpath --disable-win32-registry --disable-nls --disable-werror --disable-symvers --with-libiconv --with-system-zlib --with-gmp=/mingw64 --with-mpfr=/mingw64 --with-mpc=/mingw64 --with-isl=/mingw64 --with-pkgversion='Rev2, Built by MSYS2 project' --with-bugurl=https://sourceforge.net/projects/msys2 --with-gnu-as --with-gnu-ld
Thread model: posix
gcc version 7.3.0 (Rev2, Built by MSYS2 project)
COLLECT_GCC_OPTIONS='-O2' '-g' '-pipe' '-Wall' '--param' 'ssp-buffer-size=4' '-E' '-v' '-shared-libgcc' '-mtune=generic' '-march=x86-64'
 C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/7.3.0/cc1plus.exe -E -quiet -v -iprefix C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/7.3.0/ -D_REENTRANT -D_FORTIFY_SOURCE=2 - -mtune=generic -march=x86-64 -Wall -g -fworking-directory -O2
ignoring duplicate directory "C:/msys64/mingw64/lib/gcc/../../lib/gcc/x86_64-w64-mingw32/7.3.0/../../../../include/c++/7.3.0"
ignoring duplicate directory "C:/msys64/mingw64/lib/gcc/../../lib/gcc/x86_64-w64-mingw32/7.3.0/../../../../include/c++/7.3.0/x86_64-w64-mingw32"
ignoring duplicate directory "C:/msys64/mingw64/lib/gcc/../../lib/gcc/x86_64-w64-mingw32/7.3.0/../../../../include/c++/7.3.0/backward"
ignoring duplicate directory "C:/msys64/mingw64/lib/gcc/../../lib/gcc/x86_64-w64-mingw32/7.3.0/include"
ignoring nonexistent directory "C:/building/msys64/mingw64/include"
ignoring nonexistent directory "/mingw64/include"
ignoring duplicate directory "C:/msys64/mingw64/lib/gcc/../../lib/gcc/x86_64-w64-mingw32/7.3.0/include-fixed"
ignoring duplicate directory "C:/msys64/mingw64/lib/gcc/../../lib/gcc/x86_64-w64-mingw32/7.3.0/../../../../x86_64-w64-mingw32/include"
ignoring nonexistent directory "C:/building/msys64/mingw64/x86_64-w64-mingw32/include"
#include "..." search starts here:
#include <...> search starts here:
 C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/7.3.0/../../../../include/c++/7.3.0
 C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/7.3.0/../../../../include/c++/7.3.0/x86_64-w64-mingw32
 C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/7.3.0/../../../../include/c++/7.3.0/backward
 C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/7.3.0/include
 C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/7.3.0/../../../../include
 C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/7.3.0/include-fixed
 C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/7.3.0/../../../../x86_64-w64-mingw32/include
End of search list.
COMPILER_PATH=C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/7.3.0/;C:/msys64/mingw64/bin/../lib/gcc/;C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/7.3.0/../../../../x86_64-w64-mingw32/bin/
LIBRARY_PATH=C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/7.3.0/;C:/msys64/mingw64/bin/../lib/gcc/;C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/7.3.0/../../../../x86_64-w64-mingw32/lib/../lib/;C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/7.3.0/../../../../lib/;C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/7.3.0/../../../../x86_64-w64-mingw32/lib/;C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/7.3.0/../../../
COLLECT_GCC_OPTIONS='-O2' '-g' '-pipe' '-Wall' '--param' 'ssp-buffer-size=4' '-E' '-v' '-shared-libgcc' '-mtune=generic' '-march=x86-64'