Ian Lynagh [Thu, 16 Jul 2009 13:13:09 +0000 (13:13 +0000)]
Don't put all of $CFLAGS into $SRC_CC_OPTS
Instead, we just put the flags we need in there (e.g. -m64 on OS X 64).
This fixes a problem found by Simon M, where we were compiling
everything with -g, leading to a bloated RTS.
Ian Lynagh [Thu, 16 Jul 2009 00:53:14 +0000 (00:53 +0000)]
Move showOpt into DynFlags
Ian Lynagh [Thu, 16 Jul 2009 00:17:18 +0000 (00:17 +0000)]
Make the --info values printable with "ghc --print-foo"; trac #3122
Also, libdir is now part of the --info output, so this subsumes the old
--print-libdir flag.
The mode parsing was getting rather adhoc, so I've tidied it up a bit
in the process.
Simon Marlow [Thu, 16 Jul 2009 10:42:17 +0000 (10:42 +0000)]
whitespace only
Simon Marlow [Thu, 16 Jul 2009 10:41:45 +0000 (10:41 +0000)]
refactor: use packageConfigId in place of mkPackageId . package
Ian Lynagh [Tue, 14 Jul 2009 16:59:43 +0000 (16:59 +0000)]
Fix a flag name in the docs
Ian Lynagh [Tue, 14 Jul 2009 16:56:31 +0000 (16:56 +0000)]
Add the -fno-shared-implib flag
Patch from
Max Bolingbroke <batterseapower@hotmail.com>
Rerecorded to avoid conflicts.
m.niloc@gmail.com [Sat, 11 Jul 2009 13:06:47 +0000 (13:06 +0000)]
Derived Foldable instances should use Data.Foldable.foldr
Simon Marlow [Mon, 13 Jul 2009 08:35:24 +0000 (08:35 +0000)]
remove Solaris-specific hacks, now unnecessary
Matthias Kilian [Sat, 11 Jul 2009 10:02:44 +0000 (10:02 +0000)]
Simplify timestamp restoration
Manuel M T Chakravarty [Tue, 14 Jul 2009 05:45:59 +0000 (05:45 +0000)]
FIX #3272
Roman Leshchinskiy [Mon, 13 Jul 2009 09:20:32 +0000 (09:20 +0000)]
Fix warnings
Roman Leshchinskiy [Mon, 13 Jul 2009 04:42:12 +0000 (04:42 +0000)]
Separate length from data in DPH arrays
Ian Lynagh [Thu, 9 Jul 2009 16:04:22 +0000 (16:04 +0000)]
Stop using -fno-warn-unused-do-bind when compiling the libraries
They're now fixed to not generate those warnings
Ian Lynagh [Thu, 9 Jul 2009 16:04:12 +0000 (16:04 +0000)]
Remove maybePrefixMatch, using stripPrefix instead
We already require GHC 6.8 to build, and that included stripPrefix
in Data.List.
Manuel M T Chakravarty [Fri, 10 Jul 2009 06:48:34 +0000 (06:48 +0000)]
TFs: FIX #2203 (second half)
Manuel M T Chakravarty [Fri, 10 Jul 2009 04:27:28 +0000 (04:27 +0000)]
TFs: Fix should_compile/Simple8
Simon Marlow [Thu, 9 Jul 2009 13:28:50 +0000 (13:28 +0000)]
workaround new Cygwin bash CRLF behaviour
Simon Marlow [Thu, 9 Jul 2009 12:46:16 +0000 (12:46 +0000)]
Use /usr/bin/test if it exists, and fix test syntax.
Should fix Solaris build failures
Ian Lynagh [Thu, 9 Jul 2009 15:37:37 +0000 (15:37 +0000)]
Allow mixed case pragmas; #1817. Patch from squadette
This patch allow you to use "Language CPP", or even "LaNgUaGe CPP",
if you wish, as the manual claims you can.
Simon Marlow [Mon, 6 Jul 2009 09:20:31 +0000 (09:20 +0000)]
don't create inplace/bin/ghc-<version>
Ian Lynagh [Tue, 7 Jul 2009 18:18:57 +0000 (18:18 +0000)]
Fix ignored-monadic-result warnings
Ian Lynagh [Tue, 7 Jul 2009 14:47:06 +0000 (14:47 +0000)]
Fix an unused import warning
Ian Lynagh [Tue, 7 Jul 2009 14:32:16 +0000 (14:32 +0000)]
Fix unused import warnings
Ian Lynagh [Tue, 7 Jul 2009 13:35:37 +0000 (13:35 +0000)]
Fix unused import warnings
Ian Lynagh [Tue, 7 Jul 2009 13:34:27 +0000 (13:34 +0000)]
When exporting F(..), all the children of F are also exported
This fixes the unused imports warning when
Foo (F(x,y,z))
is imported and
Foo (F(..))
is exported.
Ian Lynagh [Tue, 7 Jul 2009 12:15:48 +0000 (12:15 +0000)]
Remove unused imports
simonpj@microsoft.com [Mon, 6 Jul 2009 11:25:03 +0000 (11:25 +0000)]
Major patch to fix reporting of unused imports
This patch, joint work between and Ian and Simon, fixes Trac #1074
by reporting unused import declarations much more accuratly than
before. The specification is described at
http://hackage.haskell.org/trac/ghc/wiki/Commentary/Compiler/UnusedImports
The implementation is both easier to understand than before, and shorter
too.
Also fixed are #1148, #2267
Also fixed is -ddump-minimal imports, which now works properly, fixing
Trac #1792.
simonpj@microsoft.com [Mon, 6 Jul 2009 11:22:01 +0000 (11:22 +0000)]
Trim unused imports detected by new unused-import code
Simon Marlow [Tue, 7 Jul 2009 08:50:40 +0000 (08:50 +0000)]
Avoid unnecessary recompilation after ./configure (helps #3228)
We cache the old versions of files generated by configure, so that if
configure touches the file without changing it, we can detect that and
restore the timestamp.
Simon Marlow [Tue, 7 Jul 2009 08:18:45 +0000 (08:18 +0000)]
check for tabs in compiler/ghc.cabal.in (#3344)
Simon Marlow [Tue, 7 Jul 2009 08:18:23 +0000 (08:18 +0000)]
remove tabs
Simon Marlow [Fri, 3 Jul 2009 11:46:38 +0000 (11:46 +0000)]
fix cleaning of libraries (now 'make clean' in libraries/* works again)
Manuel M T Chakravarty [Tue, 7 Jul 2009 05:54:42 +0000 (05:54 +0000)]
FIX #2677
Ian Lynagh [Sun, 5 Jul 2009 20:40:41 +0000 (20:40 +0000)]
Update driver/Makefile for the new build system
Simon Marlow [Mon, 6 Jul 2009 11:22:27 +0000 (11:22 +0000)]
Fix generational GC bug (#3348)
simonpj@microsoft.com [Mon, 6 Jul 2009 10:34:13 +0000 (10:34 +0000)]
Windows fixes to build system: use the 'find' and 'sort' found by configure
The build system should use 'find' and 'sort' that are discovered by
configure, not the ones in your path. On Windows the ones in your path
might well be the non-Unixy Windows versions.
This patch fixes the ones I tripped over. There may be more.
Ian Lynagh [Sun, 5 Jul 2009 18:04:14 +0000 (18:04 +0000)]
Follow Cabal changes
Ian Lynagh [Sun, 5 Jul 2009 16:50:09 +0000 (16:50 +0000)]
Update TODO list
Ian Lynagh [Sun, 5 Jul 2009 13:24:20 +0000 (13:24 +0000)]
Make -fext-core a dynamic flag (it was a static flag)
Duncan Coutts [Sat, 4 Jul 2009 21:22:12 +0000 (21:22 +0000)]
Update a few points about shared libs in other sections
And add links to the new shared libs section.
Duncan Coutts [Sat, 4 Jul 2009 21:21:19 +0000 (21:21 +0000)]
Document -dynload flag. Also add it and -shared to the flags reference.
Duncan Coutts [Sat, 4 Jul 2009 21:20:03 +0000 (21:20 +0000)]
Add new section on using shared libs
Duncan Coutts [Sat, 4 Jul 2009 18:05:47 +0000 (18:05 +0000)]
Document foreign import prim in the user guide
Basically just stat that it exists and refer to the ghc dev wiki
for the details, because we don't really want people using it.
Ian Lynagh [Sat, 4 Jul 2009 21:06:54 +0000 (21:06 +0000)]
For now, use -fno-warn-unused-do-bind when building the libraries
Max Bolingbroke [Thu, 2 Jul 2009 15:09:43 +0000 (15:09 +0000)]
Make changes to -fwarn-unused-do-bind and -fwarn-wrong-do-bind suggested by SPJ
Max Bolingbroke [Wed, 1 Jul 2009 20:03:44 +0000 (20:03 +0000)]
Support for -fwarn-unused-do-bind and -fwarn-wrong-do-bind, as per #3263
Simon Marlow [Fri, 3 Jul 2009 07:45:27 +0000 (07:45 +0000)]
Improved infrastructure for fast-rebuilding of parts of the tree
e.g.
cd compiler
make FAST=YES stage1/build/HscTypes.o
builds just the specified .o file, without rebuilding dependencies,
and omitting some of the makefile phases. FAST=YES works anywhere, to
omit depenencies and phases. 'make fast' is shorthand for 'make
all FAST=YES'.
simonpj@microsoft.com [Thu, 2 Jul 2009 12:43:31 +0000 (12:43 +0000)]
Fix Trac #3342: missed zonking in TcHsSyn
The type in a ViewPat wasn't being zonked. Easily fixed.
Manuel M T Chakravarty [Thu, 2 Jul 2009 08:48:26 +0000 (08:48 +0000)]
Type synonym families may be nullary
simonpj@microsoft.com [Thu, 2 Jul 2009 09:46:57 +0000 (09:46 +0000)]
New syntax for GADT-style record declarations, and associated refactoring
The main purpose of this patch is to fix Trac #3306, by fleshing out the
syntax for GADT-style record declraations so that you have a context in
the type. The new form is
data T a where
MkT :: forall a. Eq a => { x,y :: !a } -> T a
See discussion on the Trac ticket.
The old form is still allowed, but give a deprecation warning.
When we remove the old form we'll also get rid of the one reduce/reduce
error in the grammar. Hurrah!
While I was at it, I failed as usual to resist the temptation to do lots of
refactoring. The parsing of data/type declarations is now much simpler and
more uniform. Less code, less chance of errors, and more functionality.
Took longer than I planned, though.
ConDecl has record syntax, but it was not being used consistently, so I
pushed that through the compiler.
simonpj@microsoft.com [Thu, 2 Jul 2009 09:46:27 +0000 (09:46 +0000)]
White space only
simonpj@microsoft.com [Thu, 2 Jul 2009 09:45:31 +0000 (09:45 +0000)]
Comments only
simonpj@microsoft.com [Thu, 2 Jul 2009 09:44:44 +0000 (09:44 +0000)]
Look through Notes when matching
Manuel M T Chakravarty [Thu, 2 Jul 2009 07:09:05 +0000 (07:09 +0000)]
FIX #3197
Simon Marlow [Wed, 1 Jul 2009 12:23:54 +0000 (12:23 +0000)]
Fix #2197 (properly this time)
$ ./inplace/bin/ghc-stage2 --interactive
GHCi, version 6.11.
20090701: http://www.haskell.org/ghc/ :? for help
ghc-stage2: GHCi cannot be used when compiled with -prof
[1] 32473 exit 1 ./inplace/bin/ghc-stage2 --interactive
Simon Marlow [Wed, 1 Jul 2009 11:42:11 +0000 (11:42 +0000)]
make GhcProfiled work, and add a "prof" flavour to build.mk
Building a profiled GHC is as simple as adding
GhcLibWays += p
GhcProfiled = YES
to your build.mk and saying 'make'. Then you have a profiled
inplace/bin/ghc-stage2.
Simon Marlow [Wed, 1 Jul 2009 11:06:09 +0000 (11:06 +0000)]
remove unnecessary $(RM)s
Simon Marlow [Tue, 30 Jun 2009 11:11:37 +0000 (11:11 +0000)]
'make html' in a library builds the Haddock docs
Simon Marlow [Tue, 30 Jun 2009 08:08:34 +0000 (08:08 +0000)]
fix GC bug introduced with the C finalizer support
Ian Lynagh [Sat, 27 Jun 2009 15:05:01 +0000 (15:05 +0000)]
Add a configure test for whether or not __mingw_vfprintf exists
Simon Marlow [Fri, 26 Jun 2009 09:54:21 +0000 (09:54 +0000)]
Fix #3319, and do various tidyups at the same time
- converting a THSyn FFI declaration to HsDecl was broken; fixed
- pretty-printing of FFI declarations was variously bogus; fixed
- there was an unused "library" field in CImport; removed
Ross Paterson [Fri, 26 Jun 2009 13:14:10 +0000 (13:14 +0000)]
rename cache variable to keep recent autoconfs happy
Ian Lynagh [Thu, 25 Jun 2009 13:22:20 +0000 (13:22 +0000)]
Add buildinfo files to the bindist
simonpj@microsoft.com [Thu, 25 Jun 2009 07:23:40 +0000 (07:23 +0000)]
Fix Trac #3323: naughty record selectors again
I boobed when I decoupled record selectors from their data types.
The most straightforward and robust fix means attaching the TyCon
of a record selector to its IfaceIdInfo, so
you'll need to rebuild all .hi files
That said, the fix is easy.
Simon Marlow [Wed, 24 Jun 2009 14:15:30 +0000 (14:15 +0000)]
propagate the result of atomically properly (fixes #3049)
Ian Lynagh [Wed, 24 Jun 2009 13:45:31 +0000 (13:45 +0000)]
Make C and CMM objects way-dependent
In particular, in the integer-gmp package the C and CMM code depends
on the size of STG structures, which vary between ways.
Simon Marlow [Wed, 24 Jun 2009 11:02:55 +0000 (11:02 +0000)]
add debug_p and thr_debug_p to $(ALL_WAYS)
Simon Marlow [Tue, 23 Jun 2009 14:26:23 +0000 (14:26 +0000)]
Fix buffering problem when GHCi is using the new IO library
Behind the scenes, the new IO library always does buffering for read
Handles regardless of NoBuffering. Normally this isn't visible, but
it causes a problem in GHCi where there are two stdin Handles.
This should fix those ghci test failures that sprung up in full
testsuite runs recently.
Simon Marlow [Tue, 23 Jun 2009 12:49:01 +0000 (12:49 +0000)]
Optimise the %.hi : %.o rule
Previously this rule had a sanity check for the existence of the .o
file. However, the sanity check is expensive, especially on Windows,
because it requires spawning a shell. So now we use an empty command
here.
This change reduced the time to do 'make' in an up-to-date tree on
Windows from 33s to 16s for me. (the actual saving depends on how
much rebuilding you've been doing, and how many .hi files are older
than their .o files).
The comments in this file now describe various versions of the rule
that don't work.
Simon Marlow [Mon, 22 Jun 2009 14:52:49 +0000 (14:52 +0000)]
fix comment
Ian Lynagh [Tue, 23 Jun 2009 22:45:16 +0000 (22:45 +0000)]
Add boot-pkgs and packages to the source dists
Ian Lynagh [Tue, 23 Jun 2009 00:19:46 +0000 (00:19 +0000)]
Fix the GHCi debugger so that it can recognise Integers again
Ian Lynagh [Mon, 22 Jun 2009 22:44:23 +0000 (22:44 +0000)]
Follow Integer changes
Ian Lynagh [Mon, 22 Jun 2009 22:17:16 +0000 (22:17 +0000)]
Add the integer package
integer-gmp's Integer is now wrapped by an Integer type in integer.
Simon Marlow [Mon, 22 Jun 2009 14:07:24 +0000 (14:07 +0000)]
follow change in System.Posix.Internals.c_open
Simon Marlow [Wed, 17 Jun 2009 14:06:57 +0000 (14:06 +0000)]
fix 'make 1'
Simon Marlow [Wed, 3 Jun 2009 14:33:48 +0000 (14:33 +0000)]
remove unused cruft
Ian Lynagh [Mon, 22 Jun 2009 14:44:43 +0000 (14:44 +0000)]
Add a couple more symbols to the Linker.c table
Fixes ghci loading gmp on Windows
Ian Lynagh [Wed, 17 Jun 2009 12:17:11 +0000 (12:17 +0000)]
makefile tweak
Ian Lynagh [Tue, 16 Jun 2009 23:17:50 +0000 (23:17 +0000)]
Add an _EXTRA_OBJS variable when linking packages
Ian Lynagh [Tue, 16 Jun 2009 17:37:12 +0000 (17:37 +0000)]
Remove more GMP bits
Ian Lynagh [Tue, 16 Jun 2009 17:04:17 +0000 (17:04 +0000)]
Add a #endif back that was accidentally removed from package.conf.in
Ian Lynagh [Mon, 15 Jun 2009 21:47:58 +0000 (21:47 +0000)]
Make sure we aren't passing -Werror in the CFLAGS for configure scripts
When configure tests for a feature it may not generate warning-free C
code, and thus may think that the feature doesn't exist if -Werror is
on.
Ian Lynagh [Mon, 15 Jun 2009 20:16:04 +0000 (20:16 +0000)]
Pass CFLAGS and LDFLAGS to configure scripts
Ian Lynagh [Mon, 15 Jun 2009 13:33:57 +0000 (13:33 +0000)]
.cmm rules need to depend on $$($1_$2_HC_DEP), not $$($1_$2_HC)
Ian Lynagh [Sun, 14 Jun 2009 18:31:50 +0000 (18:31 +0000)]
Move gmp into libraries/integer-gmp
Duncan Coutts [Sat, 13 Jun 2009 19:19:56 +0000 (19:19 +0000)]
Stop building the rts against gmp
Nothing from gmp is used in the rts anymore.
Duncan Coutts [Sat, 13 Jun 2009 19:18:51 +0000 (19:18 +0000)]
Remove the implementation of gmp primops from the rts
Duncan Coutts [Sat, 13 Jun 2009 16:58:41 +0000 (16:58 +0000)]
Stop setting the gmp memory functions in the rts
and remove the implementations of stg(Alloc|Realloc|Dealloc)ForGMP
Duncan Coutts [Sat, 13 Jun 2009 14:24:10 +0000 (14:24 +0000)]
Remove the gmp/Integer primops from the compiler
The implementations are still in the rts.
Ian Lynagh [Thu, 11 Jun 2009 16:20:38 +0000 (16:20 +0000)]
Put the CMM objects in the GHCi library too
Ian Lynagh [Thu, 11 Jun 2009 13:40:57 +0000 (13:40 +0000)]
Add rules for building .cmm files in libraries
Duncan Coutts [Sat, 13 Jun 2009 17:06:22 +0000 (17:06 +0000)]
Exports a few rts things we need for cmm code in external packages
In particular we need alloc_blocks and alloc_blocks_lim for MAYBE_GC.
The gmp cmm primops also use stg_ARR_WORDS_info.
Duncan Coutts [Fri, 12 Jun 2009 11:41:56 +0000 (11:41 +0000)]
Add and export rts_unsafeGetMyCapability from rts
We need this, or something equivalent, to be able to implement
stgAllocForGMP outside of the rts. That's because we want to use
allocateLocal which allocates from the given capability without
having to take any locks. In the gmp primops we're basically in
an unsafe foreign call, that is a context where we hold a current
capability. So it's safe for us to use allocateLocal. We just
need a way to get the current capability. The method to get the
current capability varies depends on whether we're using the
threaded rts or not. When stgAllocForGMP is built inside the rts
that's ok because we can do it conditionally on THREADED_RTS.
Outside the rts we need a single api we can call without knowing
if we're talking to a threaded rts or not, hence this addition.
Duncan Coutts [Thu, 11 Jun 2009 20:26:47 +0000 (20:26 +0000)]
Require GHCForeignImportPrim for "foreign import prim"
In practise currently you also need UnliftedFFITypes, however
the restriction to just unlifted types may be lifted in future.
Duncan Coutts [Thu, 11 Jun 2009 16:59:05 +0000 (16:59 +0000)]
Add missing StgPrimCallOp case in repCCallConv
We don't handle "foreign import prim" in TH stuff.
Ian Lynagh [Thu, 11 Jun 2009 12:27:27 +0000 (12:27 +0000)]
Add missing StgPrimCallOp case to isSimpleOp
Duncan Coutts [Thu, 11 Jun 2009 11:52:43 +0000 (11:52 +0000)]
Reverse the safe/unsafe requirement on foreign import prim
The safe/unsafe annotation doesn't currently mean anything for prim.
Just in case we decide it means something later it's better to stick
to using one or the other consistently. We decided that using safe
is the better one to require (and it's also the default).
Duncan Coutts [Tue, 9 Jun 2009 15:11:55 +0000 (15:11 +0000)]
Add PrimCall to the STG layer and update Core -> STG translation
It adds a third case to StgOp which already hold StgPrimOp and StgFCallOp.
The code generation for the new StgPrimCallOp case is almost exactly the
same as for out-of-line primops. They now share the tailCallPrim function.
In the Core -> STG translation we map foreign calls using the "prim"
calling convention to the StgPrimCallOp case. This is because in Core we
represent prim calls using the ForeignCall stuff. At the STG level however
the prim calls are really much more like primops than foreign calls.