#10568: Regression from 7.8.4, loading GLUT into GHCI fails on the Mac -------------------------------+----------------------------------------- Reporter: George | Owner: Type: bug | Status: infoneeded Priority: normal | Milestone: 7.10.2 Component: Compiler | Version: 7.10.1 Resolution: | Keywords: Operating System: MacOS X | Architecture: x86_64 (amd64) Type of failure: GHCi crash | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Revisions: -------------------------------+----------------------------------------- Comment (by Rydgel): Disclaimer: I'm not a pro on "linking" subjects but I did use otool (not sure if it's the way to do it properly on os x): {{{ otool -L .cabal-sandbox/lib/x86_64-osx- ghc-7.10.1/GLUT-2.7.0.1-0waW9bZutCf5s5H5zSV4Oh/libHSGLUT-2.7.0.1 -0waW9bZutCf5s5H5zSV4Oh-ghc7.10.1.dylib .cabal-sandbox/lib/x86_64-osx- ghc-7.10.1/GLUT-2.7.0.1-0waW9bZutCf5s5H5zSV4Oh/libHSGLUT-2.7.0.1 -0waW9bZutCf5s5H5zSV4Oh-ghc7.10.1.dylib: @rpath/libHSGLUT-2.7.0.1-0waW9bZutCf5s5H5zSV4Oh-ghc7.10.1.dylib (compatibility version 0.0.0, current version 0.0.0) @rpath/libHScontainers-0.5.6.2-47ajk3tbda43DFWyeF3oHQ-ghc7.10.1.dylib (compatibility version 0.0.0, current version 0.0.0) @rpath/libHSOpenGL-2.12.0.1-EpjHCLjhm8PK9gj1WiMLLT-ghc7.10.1.dylib (compatibility version 0.0.0, current version 0.0.0) @rpath/libHStext-1.2.0.4-IINWRW1LxFGIctooOLjJAI-ghc7.10.1.dylib (compatibility version 0.0.0, current version 0.0.0) @rpath/libHSbytestring-0.10.6.0-6vj5EoliHgNHISHCVCb069-ghc7.10.1.dylib (compatibility version 0.0.0, current version 0.0.0) @rpath/libHSdeepseq-1.4.1.1-FpR4obOZALU1lutWnrBldi-ghc7.10.1.dylib (compatibility version 0.0.0, current version 0.0.0) @rpath/libHSStateVar-1.1.0.0-FY7FZJIuVXGGZZi7Rs1xyW-ghc7.10.1.dylib (compatibility version 0.0.0, current version 0.0.0) @rpath/libHSstm-2.4.4-877J9sNBpfS5cK4JeYiRK0-ghc7.10.1.dylib (compatibility version 0.0.0, current version 0.0.0) @rpath/libHSarray-0.5.1.0-FaHmcBFfuRM8kmZLEY8D5S-ghc7.10.1.dylib (compatibility version 0.0.0, current version 0.0.0) @rpath/libHSObjectName-1.1.0.0-Fs9LwEoYTY29YOLwQayVnG-ghc7.10.1.dylib (compatibility version 0.0.0, current version 0.0.0) @rpath/libHSGLURaw-1.5.0.1-9IfVeAwyYToLvYIDA0QjxP-ghc7.10.1.dylib (compatibility version 0.0.0, current version 0.0.0) @rpath/libHSOpenGLRaw-2.5.0.0-GkhI7NuLynWIs968DbpvQs-ghc7.10.1.dylib (compatibility version 0.0.0, current version 0.0.0) @rpath/libHStransformers-0.4.2.0-ALYlebOVzVI4kxbFX5SGhm-ghc7.10.1.dylib (compatibility version 0.0.0, current version 0.0.0) @rpath/libHSbase-4.8.0.0-I5BErHzyOm07EBNpKBEeUv-ghc7.10.1.dylib (compatibility version 0.0.0, current version 0.0.0) @rpath/libHSinteger-gmp-1.0.0.0-2aU3IZNMF9a7mQ0OzsZ0dS-ghc7.10.1.dylib (compatibility version 0.0.0, current version 0.0.0) @rpath/libHSghc-prim-0.4.0.0-8TmvWUcS1U1IKHT0levwg3-ghc7.10.1.dylib (compatibility version 0.0.0, current version 0.0.0) /usr/lib/libiconv.2.dylib (compatibility version 7.0.0, current version 7.0.0) /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1213.0.0) }}} I don't see any reference to GLUT framework though I don't think it is the issue. Let me explain: I checked a similar project with an OpenGL lib that use the Mac OS X OpenGL Framework. He does not show up inside the {{{libHSOpenGLRaw...dylib}}} too, but GHCI is working fine and the bindings work. ---- I also tried something else: instead of using GLUT as a library for a project, I cloned the project itself and tried to load it up on GHCI. Building seems fine but the result of loading the lib in the repl is the same though the error is slightly different: {{{ cabal repl Resolving dependencies... Configuring GLUT-2.7.0.1... Preprocessing library GLUT-2.7.0.1... GHCi, version 7.10.1: http://www.haskell.org/ghc/ :? for help ghc: panic! (the 'impossible' happened) (GHC version 7.10.1 for x86_64-apple-darwin): Loading temp shared object failed: dlopen(/var/folders/gb/2s37knjd0kjg9w40npfwkh0c0000gn/T/ghc92017_0/libghc92017_1.dylib, 5): Symbol not found: _glutBitmap8By13 Referenced from: /var/folders/gb/2s37knjd0kjg9w40npfwkh0c0000gn/T/ghc92017_0/libghc92017_1.dylib Expected in: flat namespace in /var/folders/gb/2s37knjd0kjg9w40npfwkh0c0000gn/T/ghc92017_0/libghc92017_1.dylib Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10568#comment:13 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler