Hi,
I'm still fiddling around with ghc-2.10 on Solaris and Linux.
I have introduced there new primitve operation that generate closures:
just normal tuples and another algebraic datatype.
For my convenience I wrote C-functions to generate them.
When I try to link programs that use these primitives I get the following
linking error:
Undefined first referenced
symbol in file
PrelTup_Z40Z44Z44Z44Z44Z41_con_info
/app/tmp3/klusik/EdenCompi/compilation/ghc/driver/../runtime/libHSrts_me.a(MacroHelpers.me_o)
EdenBase_Chan_con_info
/app/tmp3/klusik/EdenCompi/compilation/ghc/driver/../runtime/libHSrts_me.a(MacroHelpers.me_o)
PrelTup_Z40Z44Z44Z44Z44Z44Z44Z41_con_info
/app/tmp3/klusik/EdenCompi/compilation/ghc/driver/../runtime/libHSrts_me.a(MacroHelpers.me_o)
ld: fatal: Symbol referencing errors. No output written to a.out
although the symbols are in the library.
When I include the object files of these modules which have been used to construct the
library, the symbols are found, and the programs behaves well.
N.B.: the symbols the linker complains about are not really used in these
haskell programs. They are there to have generic implementations of my
primitives.
Does there exist a magic linking option I don't know about?
Thanks in advance,
Ulrike
