Hi all, I'm trying to profile a mixed language program, in which Haskell is NOT the top layer and does not contain the `main' function. (C is/does.) Is this effort doomed to fail? I'm getting a segmentation fault, as soon as the first Haskell function is called, despite having included `-K100M' in my list of +RTS args: 19 int argc = 5; 20 char* argv[] = {"ghcDll", 21 "+RTS", 22 "-hc", 23 "-p", 24 "-K100M", 25 NULL}; // argv must end with NULL 26 27 // Initialize Haskell runtime 28 char** args = argv; 29 hs_init(&argc, &args); Using gdb to trace through the C-code, up until the first call to Haskell, I get to here: 64 // Call the Haskell function. 65 res = amiInit( 66 impulse_matrix, 67 row_size, Here's the beginning of `amiInit': 41 -- Our Haskell implementation of `AMI_Init'. 42 amiInit :: Ptr CDouble -> CInt -> CInt -> CDouble -> CDouble -> 43 CString -> Ptr CString -> Ptr (StablePtr AmiModel) -> Ptr CString -> IO Int 44 amiInit impulse_matrix row_size aggressors sample_interval bit_time 45 ami_parameters_in ami_parameters_out ami_memory_handle msgHndl 46 | impulse_matrix == nullPtr = return 0 47 | otherwise = do 48 putStrLn "I'm here." I never see "I'm here." printed to my console, before I get the segmentation fault. Any thoughts? Thanks, -db