[commit: ghc] master: Comments only (bff6e1b)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/bff6e1bbf0a9149493cba3b3c78caa57ba6071bf/ghc

>---------------------------------------------------------------

commit bff6e1bbf0a9149493cba3b3c78caa57ba6071bf
Author: Erik de Castro Lopo <erikd at mega-nerd.com>
Date:   Tue May 10 18:09:50 2016 +1000

    Comments only
    
    [skip ci]


>---------------------------------------------------------------

bff6e1bbf0a9149493cba3b3c78caa57ba6071bf
 mk/config.mk.in | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/mk/config.mk.in b/mk/config.mk.in
index b5d910b..6d97463 100644
--- a/mk/config.mk.in
+++ b/mk/config.mk.in
@@ -192,6 +192,8 @@ else
 ArchSupportsSMP=$(strip $(patsubst $(TargetArch_CPP), YES, $(findstring $(TargetArch_CPP), i386 x86_64 sparc powerpc powerpc64 powerpc64le aarch64)))
 endif
 
+# The THREADED_RTS requites `BaseReg` to be in a register and the
+# `GhcUnregisterised` mode doesn't allow that.
 GhcWithSMP := $(strip $(if $(filter YESNO, $(ArchSupportsSMP)$(GhcUnregisterised)),YES,NO))
 
 # Whether to include GHCi in the compiler.  Depends on whether the RTS linker