Re: [Haskell-cafe] ghci and TH cannot: unknown symbol `stat64`

11 Jul 2012

      On Wed, Jul 11, 2012 at 5:47 PM, Brandon Allbery  wrote:
...
On Wed, Jul 11, 2012 at 10:25 AM, Michael Snoyman 
wrote:
...
test.hs:
/home/ubuntu/.cabal/lib/persistent-sqlite-1.0.0/ghc-7.4.1/HSpersistent-sqlite-1.0.0.o:
unknown symbol `stat64'
test.hs: test.hs: unable to load package `persistent-sqlite-1.0.0'
The immediate cause is that some C source file is calling stat() or lstat()
without the right #include files; they go through several levels of backward
compatibility macros that end in different system calls.  Alternately,
something is trying to use one of those functions via the FFI instead of
System.Posix.File.
--
brandon s allbery                                      allbery.b@gmail.com
wandering unix systems administrator (available)     (412) 475-9364 vm/sms
Hi Brandon,

Thanks for the feedback. However, looking at sqlite3.c, I see the
necessary #include statements:

#include 
#include 
#include 

I'm confident that none of my code is making calls to stat/stat64 via
the FFI. In case it makes a difference, this problem also disappears
if I compile the library against the system copy of sqlite3 instead of
using the C source.

Michael