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I haven't been able to test whether this works or not due to #5754,
but at least it doesn't appear to break anything.

This is working towards being able to put ghcautoconf.h and
ghcplatform.h in includes/dist

This is tidier, and makes it easier to clean and install them correctly

I assume this was a copy/paste-o or similar.

It was disabled by me in 1a470c94 (May
2007), but the commit gave no explanation as to why.  Perhaps this was before
we had a separate knob for GhcWithSMP.

Anyway, it looks like threaded works fine with unregisterised, so I'm
enabling it again.

Fixes several test failures:
   ../../libraries/stm/tests       2411 [bad exit code] (normal,hpc,profasm,ghci,optllvm)
   ../../libraries/stm/tests       stm046 [bad exit code] (normal,hpc,profasm,ghci,optllvm)
   ../../libraries/stm/tests       stm061 [bad exit code] (normal,hpc,profasm,ghci,optllvm)

Gabor Greif authored Jan 05, 2012 and Simon Marlow committed Jan 06, 2012

The sizes obtained this way do not work on a target system in general.
So in a future cross-compilable setup we need another way of obtaining
expansions for the macros OFFSET, FIELD_SIZE and TYPE_SIZE.

Guarded against accidental use of 'sizeof' by poisoning.

Verified that the generated *Constants.h/hs files are unchanged.

Don't try to print a stack trace from raiseAsync() when there's no
exception - we might just be deleting the thread, or suspending
duplicate work.

Instead of enterLocalIdLabel we should get the label from the
ClosureInfo, because that knows better whether the label should be
local or not.

Needed by #5357

Needed by #5357

Needed by #5357

Needed by #5357

Needed by #5357

Needed by #5357

We were mislabelling some foreign imports as IsData rather than
IsFunction, because the type was forall a. FunPtr (... a ...).

Eventually this gave rise to these obscure error when compiling
unregisterised:

libraries/base/Foreign/Marshal/Alloc.hc:473:0:
     warning: built-in function ‘free’ declared as non-function

libraries/base/Foreign/Marshal/Alloc.hc:1004:0:
     error: ‘free’ redeclared as different kind of symbol

Joachim Breitner authored Jan 01, 2012 and Simon Marlow committed Jan 04, 2012

Fixes: #5733