#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 George): Replying to [comment:5 rwbarton]:
Right, it's not #10322, but rather #10458. Sorry I don't understand how it can be #10458, can you explain? The error I reported {{{ <command line>: can't load .so/.DLL for: /Library/Haskell/ghc-7.10.1.20150612-x86_64/lib/GLUT-2.7.0.1/libHSGLUT-2.7.0.1 -4wlNyqnZsQF9mL67dfVCyA-ghc7.10.1.20150612.dylib (dlopen(/Library/Haskell/ghc-7.10.1.20150612-x86_64/lib/GLUT-2.7.0.1/libHSGLUT-2.7.0.1 -4wlNyqnZsQF9mL67dfVCyA-ghc7.10.1.20150612.dylib, 5): Symbol not found: _glutBitmap8By13
Referenced from: /Library/Haskell/ghc-7.10.1.20150612-x86_64/lib/GLUT-2.7.0.1/libHSGLUT-2.7.0.1 -4wlNyqnZsQF9mL67dfVCyA-ghc7.10.1.20150612.dylib Expected in: flat namespace in /Library/Haskell/ghc-7.10.1.20150612-x86_64/lib/GLUT-2.7.0.1/libHSGLUT-2.7.0.1 -4wlNyqnZsQF9mL67dfVCyA-ghc7.10.1.20150612.dylib) }}} seeems quite different than the one in #10458: {{{ Preprocessing executable 'etamoo' for EtaMOO-0.2.1.0... GHCi, version 7.10.1: http://www.haskell.org/ghc/ :? for help /usr/bin/ld: dist/build/etamoo/etamoo-tmp/src/cbits/crypt.o: relocation R_X86_64_PC32 against undefined symbol `crypt' can not be used when making a shared object; recompile with -fPIC /usr/bin/ld: final link failed: Bad value collect2: error: ld returned 1 exit status }}} In addition #10458 does not mention regression and it is on Linux. This bug is a regression from 7.8.4 and happens on the Mac but not on Linux. From https://github.com/haskell-opengl/GLUT/issues/19: {{{ I checked it under GHC 7.8.4 and $ ghci -package GLUT works fine (loads the package and shows the prompt). ... OK, so this seems to be unrelated to TH and to the specific Mac OS X version. Do you have GHC 7.8.3 or 7.8.4 on your Mac to check if this is a GHC 7.10 regression? In the meantime I'll try to get 7.10 running on a Mac, but this might take some time, normally I develop on Windows + Linux only, so some help would be appreciated. ... The consensus seems to be that this is a GHC 7.8.4 => 7.10.1 regression }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10568#comment:7 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler