HEAD build fails on OS X

[Johan Tibell]

Hi,

I'm currently getting the following failure on OS X:

  rts_dist_HC rts/dist/build/sm/GCAux.thr_o

In file included from rts/sm/GC.c:25:0:
rts/sm/GCUtils.h: In function ‘recordMutableGen_GC’:

rts/sm/GCUtils.h:55:0:
     error: ‘gctKey’ undeclared (first use in this function)

rts/sm/GCUtils.h:55:0:
     error: (Each undeclared identifier is reported only once

rts/sm/GCUtils.h:55:0:  error: for each function it appears in.)
make[1]: *** [rts/dist/build/sm/GC.thr_o] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [all] Error 2

I wonder if 520dc1d245fa5d965bdc7e97231e868de7c1dd9e, which moved
around some includes in that directory, is to blame.

-- Johan