-threaded

[Christian Maeder]

Simon Marlow schrieb:
> The reason we added it to the compiler was so that you could use
> programs that require -threaded under GHCi.  Without it, these programs
> cannot be used with GHCi.

Surely, running user programs is different from just compiling.

> Without -threaded, all FFI calls block the other threads in the program,
> and this makes it impossible to do lots of things.

Obviously, I only want that (my old) sequentiell things are done as
reliable (one at a time) as before.

> What version of glibc are you using on Linux? 

glibc-devel-2.3.4-23.4
glibc-locale-2.3.4-23.4
glibc-info-2.3.4-23.4
glibc-html-2.3.4-23
glibc-2.3.4-23.4
glibc-i18ndata-2.3.4-23.4

C.