#15877: --flavour=quick followed by --flavour=prof fails -------------------------------------+------------------------------------- Reporter: mpickering | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: 8.6.3 Component: Build System | Version: 8.6.2 (Hadrian) | Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Changes (by hsyl20): * status: closed => new * resolution: fixed => Comment: It happened to me with current head. {{{ ./hadrian/build.stack.sh -c -j binary-dist WARNING: Ignoring out of range dependency (allow-newer enabled): Cabal-2.5.0.0. happy requires: <2.4 hadrian-0.1.0.0: build (exe) hadrian-0.1.0.0: copy/register Log files have been written to: snip.../hadrian/.stack-work/logs/ snip.../_build/stage1/rts/build/libCffi_p.a: copyFile: does not exist (No such file or directory) }}} A workaround is to delete libffi.a: {{{ rm _build/stage1/libffi/build/inst/lib/libffi.a }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15877#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler