More simplifier modifications; may not even compile; will fix first thing tomorrow

jtos: leave Integer-land ASAP

newtype fix

- remove breakage introduced by ADR
 - add ALIGNMENT_LONG

we don't use GNUCPP anywhere.

Use $(CPP), not $(RAWCPP).  This involves saving the cpp output to a
temporary file.  This change should fix 'make depend' on RedHat 5.

set CPP to @CPP@, not @RAWCPP@.

add all missing SIZEOF_* and ALIGNMENT_* defines.

- move SIZEOF checks together (previous commit added SIZEOF checks to
   a different part of the file).

 - check alignment of longs:  unsigned ints are no good, because we need to
   check whether f.e. a float can be put on the stack, which is
   StgWord aligned, and currently an StgWord is basically a long.

add
	RTS_PREFIX = $(FPTOOLS_TOP)/common-rts/

(Harmless unless compiling for the new RTS).

added .hc-->.s and .S-->.o rules.

New specialiser again; I think the simpifier is OK

New specialiser; warning: simplifier *may* be broken

New specialiser

indentation fix.

Exercise defaulting of _ccall_ results (bot not args) to ()

Default ambiguous _ccall_ results to (), not the arguments

Don't split object files when booting from .hc

Misc fixes to setup for booting via .hc files

Don't run mkdependHS when booting via .hc files

addAvailEnv: restrict previous change to not redo
duplicate checks.

Added alignment tests

addAvailEnv: special handling of explicit exports of class methods.

Add some size tests.

startPerformIO: Only save C stack pointer when
compiling the conc RTS on x86s.

back out last commit until we've decided how to do these properly.

unifyKindErr: drop the "Compiler bug:" prefix

Added more feature tests

Generate a little bit less code for record selectors.

Fix for the minBound case, obtained from GMP 2.

hints and tips for doing a 'cvs update'.

add note about parsing fix.

parse record declarations with infix constructors.

Test for records defined with an infix constructor.

Replace uses of 'set -e' with explicit checks for process return codes

Dont use group part of a user/auto scc

Renamed SRC_HC_{PRE,POST} to HC_{POST,PRE}_OPTS

Clarified various cygwin32 install gotchas

Interface file version checking support. Added a compiler version field
to the interface file header. The format is now

  _interface_ <IfaceName> <ModuleVersion> <CompilerVersion>

where the compiler version follow the value of $(ProjectVersionInt).
Any mismatch in version numbers causes the renamer to give up.

A compiler version number of 0 means turn off version checking (used
by PrelGHC.hi to avoid having to update every time we release.)

.hi-boot files are treated specially, the absence of a compiler
version number in the header is taken to mean that there was a `0'.
Need to do this since hsc's .hi-boot files have to also be useable
by versions of the compiler that don't grok version info in interface
files (e.g., ghc-2.10.)

Dictionaries are now named as follows:

  $d<class><tycon><n>

where "n" is a positive int, "tycon" is the name of the tyvar/tycon
of the first argument to the "class" that the dict represent an
instance of.

The change should improve the behaviour of the recompilation
checker, preventing the recompilation of all the dependents
of a module whenever a data type of instance is added to it.
(The common behaviour should be no recompilations, but there
are cases where the naming scheme fails to prevent a recompile.)