id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	os	architecture	failure	difficulty	testcase	blockedby	blocking	related
789	BCOs can only have 64k instructions: linkBCO: >= 64k insns in BCO	simonpj		"Fredrick Eaton (frederik@a5.repetae.net) said:

Here I'm reading a very large matrix from a file and turning it into a
template Haskell expression. Probably not the most efficient thing to
do, but the error message could be clearer...
{{{
*Main> let y = $(qFast (\f -> runIO $ readMatrixFile ""data.txt"" (runQ.f)));
ghc-6.4.2: panic! (the `impossible' happened, GHC version 6.4.2):
        linkBCO: >= 64k insns in BCO

}}}
Indeed, the error message is unhelpful."	bug	closed	high	6.12.1	GHCi	6.8.2	fixed	BCO		Linux	x86		Unknown	T789