True, thank you. I'm fixing it as we speak. drvrun020 is the test.
Simon
| -Original Message-
| From: [EMAIL PROTECTED]
[mailto:glasgow-haskell-bugs-
| [EMAIL PROTECTED] On Behalf Of Neil Mitchell
| Sent: 30 April 2006 19:10
| To: glasgow-haskell-bugs@haskell.org
| Subject: Show Bug (I
#738: ghc can't load files with selinux Enforcing
-+--
Reporter: [EMAIL PROTECTED] | Owner:
Type: bug | Status: new
Priority: normal
Hi,
On Windows, using GHCi 6.4.2, its possible to lock files open:
Change to a directory and run, at the prompt, with a file called
test2.txt already created:
writeFile test1.txt (error fail)
or
readFile test2.txt putStrLn (error fail)
The file test.txt is created, for the first. In both
#762: Unregistered build fails because libghccompat is not built
+---
Reporter: jeremy at n-heptane.com |Owner:
Type: bug | Status: new
Priority: normal
#762: Unregistered build fails because libghccompat is not built
--+-
Reporter: jeremy at n-heptane.com | Owner:
Type: bug | Status: new
Priority: normal
At the moment GHC just doesn't support this, I'm afraid. It's a
shortcoming, and one that could be fixed, but not in a minute or two.
You'll have to find some other way to reorganise your code, I think.
Incidentally questions specific to GHC belong on ghc-users, to which I
have redirected this
Georg Sauthoff wrote:
Ok, I tried[1] that and like I guessed, now I get again the infamous
'Prologue junk?' error' again:
../../ghc/compiler/ghc-inplace -H16m -O -O2 -static -I. -#include Prelude.h
-#include Rts.h -#include RtsFlags.h -#include RtsUtils.h -#include StgRun.h
-#include
I'm afraid I don't understand: there's no Pretty module in the standard
libraries, only Text.PrettyPrint.
Could you describe in more detail what's going wrong? (provide example
code and exact command lines, cut paste error messages).
Cheers,
Simon
Michael Marte wrote:
Simon,
I
wld wrote:
As described in trac ticket 738, GHC HEAD does not
work on Fedora Core 5 with selinux in enforcing
mode. Selinux is the additional level of protection
in Linux kernel that works above usual Unix
permissions. Turning selinux to permissive mode
(as suggested in the workaround to make
On Wed, May 03, 2006 at 11:53:19AM +0100, Simon Marlow wrote:
I'm afraid I don't understand: there's no Pretty module in the standard
libraries, only Text.PrettyPrint.
There is a Pretty module in the text package. It seems that Michael uses
ghc -package text.
Best regards
Tomasz
Tomasz Zielonka wrote:
On Wed, May 03, 2006 at 11:53:19AM +0100, Simon Marlow wrote:
I'm afraid I don't understand: there's no Pretty module in the standard
libraries, only Text.PrettyPrint.
There is a Pretty module in the text package. It seems that Michael uses
ghc -package text.
Ok
Simon Marlow wrote:
Tomasz Zielonka wrote:
On Wed, May 03, 2006 at 11:53:19AM +0100, Simon Marlow wrote:
I'm afraid I don't understand: there's no Pretty module in the
standard libraries, only Text.PrettyPrint.
There is a Pretty module in the text package. It seems that Michael uses
ghc
On Wed, May 03, 2006 at 11:50:46AM +0100, Simon Marlow wrote:
Hi,
You shouldn't see the %ebp instructions, because gcc should be invoked
with -fomit-frame-pointer. Is it possible that somehow part of your
build thinks it is unregisterised?
I hope not. Started with a fresh tree and
On Wed, May 03, 2006 at 05:56:18PM +0200, Georg Sauthoff wrote:
On Wed, May 03, 2006 at 11:50:46AM +0100, Simon Marlow wrote:
Hi,
[..]
Try running GHC with -v, see whether the -fomit-frame-pointer flag is
being passed to gcc. If not, try to find out why - it should be added
by code in
I have an application written in OCaml that I'm interested in porting
over to Haskell, and I was wondering what the best way to replace the
following OCaml function would be:
Toploop.initialize_toplevel_env();;
let eval txt = let lb = (Lexing.from_string txt) in
let phr =
geoffw:
I have an application written in OCaml that I'm interested in
porting over to Haskell, and I was wondering what the best way to
replace
the following OCaml function would be:
Toploop.initialize_toplevel_env();;
let eval txt = let lb = (Lexing.from_string txt) in
On Tue, May 02, 2006 at 03:29:16AM +, Aaron Denney wrote:
On 2006-04-29, Manuel M T Chakravarty [EMAIL PROTECTED] wrote:
Am Donnerstag, den 06.04.2006, 16:37 -0700 schrieb John Meacham:
On Thu, Apr 06, 2006 at 04:28:01PM -0700, John Meacham wrote:
I was curious if ghc could support the
On 5/4/06, Donald Bruce Stewart [EMAIL PROTECTED] wrote:
geoffw:
I have an application written in OCaml that I'm interested in
porting over to Haskell, and I was wondering what the best way to
replace
the following OCaml function would be:
Toploop.initialize_toplevel_env();;
Hi,
On 5/4/06, Lemmih [EMAIL PROTECTED] wrote:
You can also use the GHC library:
Prelude :m GHC
Prelude GHC GHC.init (Just /home/david/coding/haskell/ghc/usr/lib/ghc-6.5)
Prelude GHC session - newSession Interactive
Prelude GHC setSessionDynFlags session = initPackages =
getSessionDynFlags
On 5/4/06, wld [EMAIL PROTECTED] wrote:
Hi,
On 5/4/06, Lemmih [EMAIL PROTECTED] wrote:
You can also use the GHC library:
Prelude :m GHC
Prelude GHC GHC.init (Just /home/david/coding/haskell/ghc/usr/lib/ghc-6.5)
Prelude GHC session - newSession Interactive
Prelude GHC setSessionDynFlags
Hello,
I believe I have successfully got an unregisterised version of ghc
6.4.2 compiled for arm/linux.
Details:
---
I only had to do a minor bit of hacking -- this bug contains the
details of what went wrong:
http://hackage.haskell.org/trac/ghc/ticket/762
My target platform is the nokia
Hello Lemmih,
Thursday, May 4, 2006, 6:32:17 AM, you wrote:
Nothing, my patches for loading 'ghc' in ghci have resided in the main
repository for a couple of months.
afaik, Lemmih just uses HEAD (6.5), i.e. beta version of ghc, which is
only version that includes this lib
--
Best regards,
Hello John,
Wednesday, May 3, 2006, 2:37:03 AM, you wrote:
This reminds me, I wonder if we should have an MVar varient that is
_just_ for locking, it would have no separate take and put primitives,
just a withLock, enforcing the restriction that the thread that took the
lock is the same one
hmake - 3.11
This announcement is for a bug-fix release of 'hmake', the
compiler-independent project-building tool for Haskell programs. It
automates recompilation analysis, based on import declarations in your
files, to rebuild only
Manuel M T Chakravarty [EMAIL PROTECTED] wrote::
Martin Sulzmann:
Manuel M T Chakravarty writes:
Martin Sulzmann:
A problem with ATs at the moment is that some terminating FD programs
result into non-terminating AT programs.
Somebody asked how to write the MonadReader class
Hello,
On 5/3/06, Stefan Wehr [EMAIL PROTECTED] wrote:
class C a
class F a where type T a
instance F [a] where type T [a] = a
class (C (T a), F a) = D a where m :: a - Int
instance C a = D [a] where m _ = 42
If you now try to derive D [Int], you get
||- D
Bulat Ziganshin wrote:
[ideas including reverseMapM_]
you will laugh, but speed of your two solutions depends on so many
factors (including size of CPU cache) that noone can say that is
better in general. although for small lists reverseMapM_ should be
faster than reverse+mapM. what will be
Brian,
You might also want to take a look at the list fusion functionality in
GHC which often can help optimize your programs when programming with
lists.
http://www.haskell.org/ghc/docs/latest/html/users_guide/rewrite-rules.html#id3153234
It doesn't help in your particular program but it might
This is interesting, thanks.
I propose to add INLINE pragmas to withMVar and friends.
Having an interface for simple locks sounds like a good idea to me.
Would you like to send a patch?
This won't affect Handle I/O unfortunately, because we need block to
protect against asynchronous
Are you asking for the same thing as described under Permit qualified
exports on this Haskell Prime page?
http://haskell.galois.com/cgi-bin/haskell-prime/trac.cgi/wiki/ModuleSyst
em
Simon
| -Original Message-
| From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of
|
ByteString's are strict in their contents, so when you do an
hGetContents you'll read the entire file into memory! This negates
any laziness benefits right off the bat. The trickiest part is the
lazy IO, you have to use unsafeInterleaveIO or something similar.
Below is a program that does
I'm trying to write some true type library (implementing only the tables
I need at the moment).
When loading a font file it doesn't make sense to parse every table
which isn't needed. So lazyness of haskell would perfectly meet
requirements here.
My problem: NewBinary supports memory buffers.
On Wed, May 03, 2006 at 12:07:19PM +0100, Simon Marlow wrote:
This won't affect Handle I/O unfortunately, because we need block to
protect against asynchronous exceptions. I'm still not certain you
won't need that in the stream library, too: check any stateful code (eg.
buffering) and
Hello Marc,
Thursday, May 4, 2006, 2:21:58 AM, you wrote:
getTable1 bh = do
bh = seek bh offset -- seek to the beginning of the table
get binary data and build internal representation
return list of glyph and outlines and ...
just add unsafePerformIO:
getTable1 bh = unsafePerformIO $
Hello John,
Thursday, May 4, 2006, 12:33:54 AM, you wrote:
This won't affect Handle I/O unfortunately, because we need block to
protect against asynchronous exceptions. I'm still not certain you
won't need that in the stream library, too: check any stateful code (eg.
buffering) and
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