On Sun, Feb 5, 2012 at 12:11, Serge D. Mechveliani
I needed to look into the C code made by ghc-7.4.1
GHC doesn't write C source any more. Warning: The -fvia-C flag does nothing; it will be removed in a future
GHC release
which is what this is telling you
ghc: panic! (the 'impossible' happened) (GHC version 7.4.1 for i386-unknown-linux): pipeLoop: at phase As but I wanted to stop at phase HCc
and this appears to be a symptom of it not having been completely removed; the phase it wants to stop at no longer exists so it's getting caught after the fact. "Oops"
2. How to see this C code? What GHC version shows it?
ghc6.x supported -fvia-C, ghc7.x does not. Modern ghc uses a more efficient native code generator instead of going through C. Why is the purported C code supposed to be useful? -- brandon s allbery allbery.b@gmail.com wandering unix systems administrator (available) (412) 475-9364 vm/sms