Fix #8696 - don't generate static intra-package references.

See the comments in Packages.lhs and the ticket for some more explanation.

This is a temporary fix while we consider a way to re-enable intra-package
references in the mean time.

Authored-by: Reid Barton <rwbarton@gmail.com>
Signed-off-by: Austin Seipp <austin@well-typed.com>
Fix Haddock formatting
Make Outputable instance for HsDocString useful

Seeing "<document comment>" when trying to debug things in Haddock is
utterly useless and because this instance exists, we can't even make our
own. No instance at all would be better than what it was!

Admittedly, this doesn't produce the nicest output. Perhaps wrapping the
comments in {- -} would be in order but I think it's fine until someone
complains.
Use U+2018 instead of U+201B quote mark in compiler messages

This matches GCC's choice of Unicode quotation marks (i.e. U+2018 and U+2019)
and therefore looks more familiar on the console. This addresses #2507.

Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
Fix #8807.

It turns out that the enhanced repPred function in DsMeta assumed
that the head of any constraint would be a tycon. This assumption
is false. Happily, the solution involved *deleting* code. I
just removed repPred in favor of repTy, and added the HsEqTy case
to repTy, where it should be anyway.
Make distribution tarball compression format configurable

By default, bzip2 compression is selected (which is what has been used
till now). Additionally, by setting the TAR_COMP make variable to one of
the values "bzip2", "gzip", or "xz", an explicit compression format can
be requested for the distribution tarballs. For instance, invoking

  make TAR_COMP=xz sdist-ghc

will result in a tarball `./sdistprep/ghc-7.9.20140226-src.tar.xz`

Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
Follow-up to 32f41c79

These parts were forgotten to be committed together with the rest of
32f41c79960ffc1d04c4573acb37756109d279a5

Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
Fix a bug in codegen for non-updatable selector thunks (#8817)

To evaluate most non-updatable thunks, we can jump directly to the
entry code if we know what it is.  But not for a selector thunk: these
might be updated by the garbage collector, so we have to enter the
closure with an indirect jump through its info pointer.
fix comment on allocate() (#8254)
Add hs_thread_done() (#8124)

See documentation for details.
PPC: Fix loads of PIC data with > 16 bit offsets (#7830).

Loads should now handle up to 32 bit offsets.
Bump T6048 tests.

It seems as though my changes in base to add instances for
Monoid/Applicative had some slight impact on the allocations in this
test...

Signed-off-by: Austin Seipp <austin@well-typed.com>
Documentation updates for 7.8.1 release

Notably, GND is now usable with Safe Haskell. Also, Coercible now is in
Data.Coerce canonically, and we added some more instances.

Signed-off-by: Austin Seipp <austin@well-typed.com>
Fix binary-dist target with xz/gzip

This was harmless but annoying: we forgot to take the compression
extention into account when copying the binary dist out of bindistprep

Signed-off-by: Austin Seipp <austin@well-typed.com>
Note that we need Cabal-1.18 in the release notes

Thanks to George Colpitts for helping us remember this!

Signed-off-by: Austin Seipp <austin@well-typed.com>
binary-dist: when using xz, use extreme compression.

When building a binary distribution with TAR_COMP=xz, using the -9e flag
(extremely high compression) results in substantial savings: for the
Mavericks builds, bzip2 scores in at about 120mb, while xz at level 9
scores about 60mb - a huge reduction!

This of course takes significantly longer - but it does not affect
decompression speed for end users, so it's certainly worth it.

Signed-off-by: Austin Seipp <austin@well-typed.com>
add missing files (#8124)
fix copy/pasto
Update time to 1.4.2 release

Note: The only visible change in `time-1.4.2` is at the SafeHaskell level

Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
Merge latest upstream GHC changes