Simon Marlow wrote:

On 28 June 2005 16:09, alexandre wrote:

...

************************************************************************ GHC Interactive, version 6.4, for Haskell 98. Loading package base-1.0 ... linking ... done. /usr/lib/ghc-6.4/ghc-6.4: relocation error: /usr/lib/libreadline.so.5: symbol __sprintf_chk, version GLIBC_2.3.4 not defined in file libc.so.6 with link time reference ************************************************************************ Could someone help me solve this problem ? For the GHC RPM installation, i had to install readline 5 first, so i now have two version of readline on my system : 4.3 and 5 (... and a lot of application depending on 4.3). Did that error message result from a plain 'ghci' command, or were there any other options?

Hello Simon. This error results from an plain "ghci" command.

My guess is that libreadline.so.5 is depending on a later (or earlier?) version of libc than the one you have.

Ok. Then i would need 2 versions of readline and 2 versions of libc on my system... i'm afraid it's too complex for me to achieve this. So i will uninstall readline 5, read the bootstrapping section of the "building from source" document and try to compile GHC myself. Thanks for your help, regards, Alexandre