On Sat, Dec 08, 2012 at 06:32:42PM +0000, Stephen Paul Weber wrote: > I am working on cleaning up my GHC cross-compiler for QNX (Blackerry > 10) and encountered the following from ./configure > --target=i486-pc-nto-qnx8.0.0 --build=i686-linux-gnu > --host=i686-linux-gnu : > > checking sys/eventfd.h usability... no > checking sys/eventfd.h presence... yes > configure: WARNING: sys/eventfd.h: present but cannot be compiled > configure: WARNING: sys/eventfd.h: check for missing prerequisite headers? > configure: WARNING: sys/eventfd.h: see the Autoconf documentation > configure: WARNING: sys/eventfd.h: section "Present But Cannot Be > Compiled" > configure: WARNING: sys/eventfd.h: proceeding with the compiler's result > configure: WARNING: ## ----------------------------------------------- ## > configure: WARNING: ## Report this to glasgow-haskell-b...@haskell.org ## > configure: WARNING: ## ----------------------------------------------- ## > checking for sys/eventfd.h... no > checking for eventfd... no > > What does this mean? Is it a problem?
There should be more information about what failed in config.log. The compilation error message should give some more clues about what's going on. Thanks Ian _______________________________________________ Cvs-ghc mailing list Cvs-ghc@haskell.org http://www.haskell.org/mailman/listinfo/cvs-ghc