Hello guys, I am getting a compile error on linux because I am using -Werror. See down below: /home/djano/libreoffice-core-gcc9/vcl/unx/generic/gdi/salgdi2.cxx: In member function ‘bool X11SalGraphics::drawAlphaBitmapOpt(const SalTwoRect&, const SalBitmap&, const SalBitmap&, bool)’: /home/djano/libreoffice-core-gcc9/vcl/unx/generic/gdi/salgdi2.cxx:763:42: error: ‘aAlphaPM’ may be used uninitialized in this function [-Werror=maybe-uninitialized] In file included from /home/djano/libreoffice-core-gcc9/vcl/unx/generic/gdi/salgdi2.cxx:34:0: /home/djano/libreoffice-core-gcc9/vcl/unx/generic/gdi/xrender_peer.hxx:126:84: error: ‘aAlphaPic’ may be used uninitialized in this function [-Werror=maybe-uninitialized] /home/djano/libreoffice-core-gcc9/vcl/unx/generic/gdi/salgdi2.cxx:661:13: note: ‘aAlphaPic’ was declared here cc1plus: all warnings being treated as errors This code was committed yesterday. I am not sure what should aAlphaPM be initialized to? Also why is all the code not currently compiled with -Werror? Is it because it would slow down the build? Or is it because there are false positive warnings? IMHO, using -Werror could prevent many mistakes. Cheers, Jean-Noel