title: C compiler broken: is not able to compile a simple test program
body: <p>On my Dektop and on my Surface Pro 6 CLion has stopped working and I don´t know exactly why.</p>
  
  <p>That is written on my Desktop:</p>
  
  <pre><code>"C:\Program Files\JetBrains\CLion 2018.3.2\bin\cmake\win\bin\cmake.exe" -DCMAKE_BUILD_TYPE=Debug -G "CodeBlocks - MinGW Makefiles" C:\Users\Alexander\Desktop\Clion\übung 
  -- The C compiler identification is GNU 6.3.0 
  -- Check for working C compiler: C:/MinGW/bin/gcc.exe 
  -- Check for working C compiler: C:/MinGW/bin/gcc.exe -- broken 
  CMake Error at C:/Program Files/JetBrains/CLion 2018.3.2/bin/cmake/win/share/cmake-3.13/Modules/CMakeTestCCompiler.cmake:52 (message): 
  The C compiler
  
  "C:/MinGW/bin/gcc.exe"
  
  is not able to compile a simple test program.
  
  It fails with the following output:
  
  Change Dir: C:/Users/Alexander/Desktop/Clion/Ã¼bung/cmake-build-debug/CMakeFiles/CMakeTmp 
  
  Run Build Command:"C:/MinGW/bin/mingw32-make.exe" "cmTC_254a1/fast" 
  C:/MinGW/bin/mingw32-make.exe -f CMakeFiles\cmTC_254a1.dir\build.make CMakeFiles/cmTC_254a1.dir/build 
  mingw32-make.exe[1]: Entering directory 'C:/Users/Alexander/Desktop/Clion/Â³bung/cmake-build-debug/CMakeFiles/CMakeTmp' 
  Building C object CMakeFiles/cmTC_254a1.dir/testCCompiler.c.obj 
  C:\MinGW\bin\gcc.exe -o CMakeFiles\cmTC_254a1.dir\testCCompiler.c.obj -c C:\Users\Alexander\Desktop\Clion\â”œâ•�bung\cmake-build-debug\CMakeFiles\CMakeTmp\testCCompiler.c 
  gcc.exe: error: C:\Users\Alexander\Desktop\Clion\â”œâ•�bung\cmake-build-debug\CMakeFiles\CMakeTmp\testCCompiler.c: No such file or directory 
  gcc.exe: fatal error: no input files 
  compilation terminated. 
  CMakeFiles\cmTC_254a1.dir\build.make:64: recipe for target 'CMakeFiles/cmTC_254a1.dir/testCCompiler.c.obj' failed 
  mingw32-make.exe[1]: *** [CMakeFiles/cmTC_254a1.dir/testCCompiler.c.obj] Error 1 
  mingw32-make.exe[1]: Leaving directory 'C:/Users/Alexander/Desktop/Clion/Â³bung/cmake-build-debug/CMakeFiles/CMakeTmp' 
  Makefile:120: recipe for target 'cmTC_254a1/fast' failed 
  mingw32-make.exe: *** [cmTC_254a1/fast] Error 2 
  CMake will not be able to correctly generate this project. 
  Call Stack (most recent call first): 
  CMakeLists.txt:2 (project)
  
  -- Configuring incomplete, errors occurred! 
  See also "C:/Users/Alexander/Desktop/Clion/Ã¼bung/cmake-build-debug/CMakeFiles/CMakeOutput.log". 
  See also "C:/Users/Alexander/Desktop/Clion/Ã¼bung/cmake-build-debug/CMakeFiles/CMakeError.log".
  </code></pre>
  
  <p>And for my Surface Pro 6:</p>
  
  <pre><code>"C:\Program Files\JetBrains\CLion 2018.3.2\bin\cmake\win\bin\cmake.exe" -DCMAKE_BUILD_TYPE=Debug -G "CodeBlocks - MinGW Makefiles" C:\Users\Alexander\Desktop\CLion\udemy-übung-arrays 
  -- The C compiler identification is GNU 7.1.0 
  -- Check for working C compiler: C:/Program Files/mingw-w64/x86_64-7.1.0-posix-seh-rt_v5-rev0/mingw64/bin/gcc.exe 
  -- Check for working C compiler: C:/Program Files/mingw-w64/x86_64-7.1.0-posix-seh-rt_v5-rev0/mingw64/bin/gcc.exe -- broken 
  CMake Error at C:/Program Files/JetBrains/CLion 2018.3.2/bin/cmake/win/share/cmake-3.13/Modules/CMakeTestCCompiler.cmake:52 (message): 
  The C compiler
  
  "C:/Program Files/mingw-w64/x86_64-7.1.0-posix-seh-rt_v5-rev0/mingw64/bin/gcc.exe"
  
  is not able to compile a simple test program.
  
  It fails with the following output:
  
  Change Dir: C:/Users/Alexander/Desktop/CLion/udemy-Ã¼bung-arrays/cmake-build-debug/CMakeFiles/CMakeTmp
  
  Run Build Command:"C:/PROGRA~1/MINGW-~1/X86_64~1.0-P/mingw64/bin/mingw32-make.exe" "cmTC_d8abd/fast" 
  C:/PROGRA~1/MINGW-~1/X86_64~1.0-P/mingw64/bin/mingw32-make.exe -f CMakeFiles\cmTC_d8abd.dir\build.make CMakeFiles/cmTC_d8abd.dir/build 
  mingw32-make.exe[1]: Entering directory 'C:/Users/Alexander/Desktop/CLion/udemy-Â³bung-arrays/cmake-build-debug/CMakeFiles/CMakeTmp' 
  Building C object CMakeFiles/cmTC_d8abd.dir/testCCompiler.c.obj 
  C:\PROGRA~1\MINGW-~1\X86_64~1.0-P\mingw64\bin\gcc.exe -o CMakeFiles\cmTC_d8abd.dir\testCCompiler.c.obj -c C:\Users\Alexander\Desktop\CLion\udemy-â”œâ•�bung-arrays\cmake-build-debug\CMakeFiles\CMakeTmp\testCCompiler.c 
  gcc.exe: error: C:\Users\Alexander\Desktop\CLion\udemy-â”œâ•�bung-arrays\cmake-build-debug\CMakeFiles\CMakeTmp\testCCompiler.c: No such file or directory 
  gcc.exe: fatal error: no input files 
  compilation terminated. 
  CMakeFiles\cmTC_d8abd.dir\build.make:64: recipe for target 'CMakeFiles/cmTC_d8abd.dir/testCCompiler.c.obj' failed 
  mingw32-make.exe[1]: *** [CMakeFiles/cmTC_d8abd.dir/testCCompiler.c.obj] Error 1 
  mingw32-make.exe[1]: Leaving directory 'C:/Users/Alexander/Desktop/CLion/udemy-Â³bung-arrays/cmake-build-debug/CMakeFiles/CMakeTmp' 
  Makefile:120: recipe for target 'cmTC_d8abd/fast' failed 
  mingw32-make.exe: *** [cmTC_d8abd/fast] Error 2 
  CMake will not be able to correctly generate this project. 
  Call Stack (most recent call first): 
  CMakeLists.txt:2 (project)
  
  -- Configuring incomplete, errors occurred! 
  See also "C:/Users/Alexander/Desktop/CLion/udemy-Ã¼bung-arrays/cmake-build-debug/CMakeFiles/CMakeOutput.log". 
  See also "C:/Users/Alexander/Desktop/CLion/udemy-Ã¼bung-arrays/cmake-build-debug/CMakeFiles/CMakeError.log".
  </code></pre>
  
  <p>[Failed to reload]</p>