[GHC] #1018: ghci dynamic loading of X11 - unknown symbol `_printf$LDBLStub'

GHC trac at galois.com
Mon Nov 20 14:28:08 EST 2006


#1018: ghci dynamic loading of X11 - unknown symbol `_printf$LDBLStub'
----------------------------------+-----------------------------------------
 Reporter:  ykardia               |          Owner:         
     Type:  bug                   |         Status:  new    
 Priority:  normal                |      Milestone:         
Component:  GHCi                  |        Version:  6.6    
 Severity:  normal                |     Resolution:         
 Keywords:  X11, dynamic loading  |     Difficulty:  Unknown
 Testcase:                        |   Architecture:  Unknown
       Os:  MacOS X               |  
----------------------------------+-----------------------------------------
Comment (by ykardia):

 I need to learn to use WikiFormatting and the Preview button...

 The file:
 {{{
 -- test.hs --
 module Main where
 import Graphics.X11.Xlib
 main = do print "Hello, world!"
 -------------
 }}}

 Output from issue number 1:
 {{{
 ----------------
 $ ghci test.hs
 [... ascii graphics ...]
 Loading package base ... linking ... done.
 Ok, modules loaded: Main.
 Prelude Main> main
 Loading package X11-1.1 ... can't load .so/.DLL for: X11
 (dlopen(libX11.dylib, 10): image not found)
 ----------------
 }}}

 Output from issue number 2:
 {{{
 ----------------
 $ DYLD_LIBRARY_PATH=/usr/X11R6/lib ghci test.hs
 [... ascii graphics ...]
 Loading package base ... linking ... done.
 Ok, modules loaded: Main.
 Prelude Main> main
 Loading package X11-1.1 ... linking ... <interactive>:
 /opt/local/lib/ghc-6.6/HSX11_cbits.o: unknown symbol `_printf$LDBLStub'
 ghc-6.6: unable to load package `X11-1.1'
 ----------------
 }}}

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1018>
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