hi, my very first tries with ghc, using the 'program'
module Fact where fact :: Integer -> Integer fact n = product [1..n]gave the following compiler crash under MacOS X 10.4.7 (ghc installed from source via DarwinPorts):
Compiling Fact ( fact.hs, interpreted )ghc-6.4.2: internal error: scavenge_stack: weird activation record found on stack: 463
Please report this as a compiler bug. See: http://www.haskell.org/ghc/reportabugmore irritating, this error was _not_ reproducible. a second try did run through:
`ghc -c fact.hs' yielded a file `fact.o' but `ghc -o fact fact.o' yielded: /usr/bin/ld: Undefined symbols: _ZCMain_main_closure ___stginit_ZCMain collect2: ld returned 1 exit status and `ghc -v --make fact' yieldedGlasgow Haskell Compiler, Version 6.4.2, for Haskell 98, compiled by GHC version 6.4.2
Using package config file: /opt/local/lib/ghc-6.4.2/package.conf Using package config file: /Users/vdh/.ghc/powerpc-darwin-6.4.2/package.conf Hsc static flags: -static *** Chasing dependencies: Chasing modules from: fact Stable modules: *** Compiling Fact ( fact.hs, fact.o ): compile: input file fact.hs *** Checking old interface for Fact: Skipping Fact ( fact.hs, fact.o ) *** Deleting temp files Deleting: /tmp/ghc18926.s Warning: deleting non-existent /tmp/ghc18926.s Upsweep completely successful. *** Deleting temp files Deleting: link(batch): upsweep (partially) failed OR Main.main not exported; not linking. *** Deleting temp files Deleting: what I got where two files `fact.o' and `fact.hi' (attached). hope this helps in one way or the other all the best joerg van den hoff
fact.o
Description: Binary data
module Fact where fact :: Integer -> Integer fact n = product [1..n]
fact.hi
Description: Binary data
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