[GHC] #14028: ghc panic: -fexternal-interpreter + .o + QuasiQuotes?

#14028: ghc panic: -fexternal-interpreter + .o + QuasiQuotes? -------------------------------------+------------------------------------- Reporter: blynn | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 8.0.2 Keywords: ghc panic | Operating System: Linux impossible | Architecture: x86_64 | Type of failure: Compile-time (amd64) | crash or panic Test Case: | Blocked By: Blocking: | Related Tickets: Differential Rev(s): | Wiki Page: -------------------------------------+------------------------------------- 1. Compile an object file with -fPIC, e.g: {{{ cat > hello.c << EOF #include void hi(){puts("Hello, World!");} EOF gcc -c -fPIC hello.c }}} 2. Write Haskell that uses QuasiQuotes, e.g: {{{ cat > h.hs << EOF {-# LANGUAGE QuasiQuotes #-} import Text.Heredoc (here) s :: String s = [here|goes nothing|] EOF }}} 3. Compile with -fexternal-interpreter: {{{ cabal install heredoc ghc -fexternal-interpreter h.hs hello.o }}} I saw: [1 of 1] Compiling Main ( h.hs, h.o ) ghc: panic! (the 'impossible' happened) (GHC version 8.0.2 for x86_64-unknown-linux): Loading temp shared object failed: /home/blynn/.local/lib/ghc-8.0.2/ghc-prim-0.5.0.0/libHSghc- prim-0.5.0.0-ghc8.0.2.so: undefined symbol: stg_thawArrayzh Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14028 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler