Hi Evgeny, On Sep 23 18:20, Evgeny Grin wrote: > GCC find more suspicious places with -O3. Cygwin use -Werror so uninitialized variables prevent compilations. > This patch allow compilation with CFLAGS='-O3' CXXFLAGS='-O3'. Patch applied. I added a ChangeLog entry for this simple case. Thanks, Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Maintainer cygwin AT cygwin DOT com Red Hat