Re: [GHC] #2753: GHC 6.10.1 cannot compile Crypto-4.1.0
#2753: GHC 6.10.1 cannot compile Crypto-4.1.0 -+-- Reporter: thoughtpolice |Owner: Type: bug | Status: closed Priority: normal|Milestone: 6.10.2 Component: Compiler | Version: 6.10.1 Severity: critical | Resolution: duplicate Keywords:| Difficulty: Unknown Testcase:| Os: Unknown/Multiple Architecture: Unknown/Multiple | -+-- Changes (by igloo): * status: new = closed * resolution: = duplicate Comment: Closing in favour of #2790. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/2753#comment:12 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #2753: GHC 6.10.1 cannot compile Crypto-4.1.0
#2753: GHC 6.10.1 cannot compile Crypto-4.1.0 -+-- Reporter: thoughtpolice |Owner: Type: bug | Status: new Priority: normal|Milestone: 6.10.2 Component: Compiler | Version: 6.10.1 Severity: critical | Resolution: Keywords:| Difficulty: Unknown Testcase:| Os: Unknown/Multiple Architecture: Unknown/Multiple | -+-- Changes (by awick): * cc: awick (added) -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/2753#comment:11 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #2753: GHC 6.10.1 cannot compile Crypto-4.1.0
#2753: GHC 6.10.1 cannot compile Crypto-4.1.0 -+-- Reporter: thoughtpolice |Owner: Type: bug | Status: new Priority: normal|Milestone: 6.10.2 Component: Compiler | Version: 6.10.1 Severity: critical | Resolution: Keywords:| Difficulty: Unknown Testcase:| Os: Unknown/Multiple Architecture: Unknown/Multiple | -+-- Changes (by liesen): * cc: liesen (added) -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/2753#comment:10 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #2753: GHC 6.10.1 cannot compile Crypto-4.1.0
#2753: GHC 6.10.1 cannot compile Crypto-4.1.0 -+-- Reporter: thoughtpolice |Owner: Type: bug | Status: new Priority: normal|Milestone: 6.10.2 Component: Compiler | Version: 6.10.1 Severity: critical | Resolution: Keywords:| Difficulty: Unknown Testcase:| Os: Unknown/Multiple Architecture: Unknown/Multiple | -+-- Changes (by guest): * cc: gwe...@gmail.com (added) Comment: Just to chip in: i386 Intrepid Ubuntu, GHC HQ's 6.10 binaries, darcs Crypto. Adding the -freg-graphs option to the sha1test stanza fixed the compilation problem for me. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/2753#comment:9 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #2753: GHC 6.10.1 cannot compile Crypto-4.1.0
#2753: GHC 6.10.1 cannot compile Crypto-4.1.0 --+- Reporter: thoughtpolice | Owner: Type: bug | Status: new Priority: normal| Milestone: 6.10.2 Component: Compiler |Version: 6.10.1 Severity: critical | Resolution: Keywords:| Difficulty: Unknown Testcase:| Architecture: Unknown/Multiple Os: Unknown/Multiple | --+- Changes (by StefanKersten): * cc: [EMAIL PROTECTED] (added) -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/2753#comment:8 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #2753: GHC 6.10.1 cannot compile Crypto-4.1.0
#2753: GHC 6.10.1 cannot compile Crypto-4.1.0 --+- Reporter: thoughtpolice | Owner: Type: bug | Status: new Priority: normal| Milestone: 6.10.2 Component: Compiler |Version: 6.10.1 Severity: critical | Resolution: Keywords:| Difficulty: Unknown Testcase:| Architecture: Unknown/Multiple Os: Unknown/Multiple | --+- Comment (by simonmar): Replying to [comment:6 igloo]: Oh, for some reason I thought that `-fregs-graph` was the default in 6.10, which was why it worked in the past. Is there a reason not to make it the default? Partly paranoia: the linear-scan allocator has had a good shakedown, it only has two known bugs (this one and another one that doesn't actually show up in practice), whereas `-fregs-graph` has hardly been tested in the field. Partly performance: I believe `-fregs-graph` is slower, but we haven't measured it systematically yet. We'll probably want `-fregs- graph` to become the default in 6.12, however. I'm still considering whether we want to keep the old allocator around too, perhaps for non- optimised compilations. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/2753#comment:7 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #2753: GHC 6.10.1 cannot compile Crypto-4.1.0
#2753: GHC 6.10.1 cannot compile Crypto-4.1.0 --+- Reporter: thoughtpolice | Owner: Type: bug | Status: new Priority: normal| Milestone: 6.10.2 Component: Compiler |Version: 6.10.1 Severity: critical | Resolution: Keywords:| Difficulty: Unknown Testcase:| Architecture: Unknown/Multiple Os: Unknown/Multiple | --+- Comment (by igloo): Oh, for some reason I thought that `-fregs-graph` was the default in 6.10, which was why it worked in the past. Is there a reason not to make it the default? -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/2753#comment:6 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #2753: GHC 6.10.1 cannot compile Crypto-4.1.0
#2753: GHC 6.10.1 cannot compile Crypto-4.1.0
--+-
Reporter: thoughtpolice | Owner:
Type: bug | Status: new
Priority: normal| Milestone: 6.10.2
Component: Compiler |Version: 6.10.1
Severity: critical | Resolution:
Keywords:| Difficulty: Unknown
Testcase:| Architecture: Unknown/Multiple
Os: Unknown/Multiple |
--+-
Comment (by gregwebs):
On debian Linux X86 ghc 6.10.1 I encountered this problem. I was able to
compile by modifying the cabal file to use -fregs-graph.
{{{
Executable SHA1Test
Main-Is: SHA1Test.hs
Ghc-options: -fregs-graph
Other-modules: Codec.Text.Raw
Data.Digest.SHA1
}}}
--
Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/2753#comment:5
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Re: [GHC] #2753: GHC 6.10.1 cannot compile Crypto-4.1.0
#2753: GHC 6.10.1 cannot compile Crypto-4.1.0 --+- Reporter: thoughtpolice | Owner: Type: bug | Status: new Priority: normal| Milestone: 6.10.2 Component: Compiler |Version: 6.10.1 Severity: critical | Resolution: Keywords:| Difficulty: Unknown Testcase:| Architecture: Unknown/Multiple Os: Unknown/Multiple | --+- Changes (by simonmar): * difficulty: = Unknown * os: MacOS X = Unknown/Multiple * milestone: = 6.10.2 Comment: I don't think it was ever fixed, it may have just stopped happening for a while for unrelated reasons. The problem is that the spill code in the linear register allocator is pretty stupid and doesn't try to re-use spill slots. Also, we only have a fixed number of spill slots, because we have a fixed-size frame on the C stack in which to spill into, which is currently 2048 words. We could certainly bump the size of this without any serious adverse effects (`includes/Constants.h`, `RESERVED_C_STACK_BYTES`). I suggest that as a workaround for 6.10.2. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/2753#comment:4 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #2753: GHC 6.10.1 cannot compile Crypto-4.1.0
#2753: GHC 6.10.1 cannot compile Crypto-4.1.0 -+-- Reporter: thoughtpolice |Owner: Type: bug | Status: new Priority: normal|Milestone: Component: Compiler | Version: 6.10.1 Severity: critical | Resolution: Keywords:| Testcase: Architecture: Unknown/Multiple | Os: MacOS X -+-- Comment (by JohnMacFarlane): I'm getting the same problem on a Ubuntu linux x86 system. See also #2623. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/2753#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #2753: GHC 6.10.1 cannot compile Crypto-4.1.0
#2753: GHC 6.10.1 cannot compile Crypto-4.1.0 -+-- Reporter: thoughtpolice |Owner: Type: bug | Status: new Priority: normal|Milestone: Component: Compiler | Version: 6.10.1 Severity: critical | Resolution: Keywords:| Testcase: Architecture: Unknown/Multiple | Os: MacOS X -+-- Comment (by nominolo): SHA1 is a particular stress-test of the register allocator. It's a known problem, but apparently #2623 claims it's been fixed. So perhaps #2623 should be re-opened and this one be marked as a duplicate. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/2753#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
[GHC] #2753: GHC 6.10.1 cannot compile Crypto-4.1.0
#2753: GHC 6.10.1 cannot compile Crypto-4.1.0
-+--
Reporter: thoughtpolice | Owner:
Type: bug | Status: new
Priority: normal| Component: Compiler
Version: 6.10.1|Severity: critical
Keywords:|Testcase:
Architecture: Unknown/Multiple | Os: MacOS X
-+--
While trying to install Crypto, I get this error message with GHC 6.10.1
on Mac OS X 10.5:
{{{
$ cabal install Crypto
...
Linking dist/build/SymmetricTest/SymmetricTest ...
[1 of 4] Compiling Codec.Utils ( Codec/Utils.hs, dist/build/SHA1Test
/SHA1Test-tmp/Codec/Utils.o )
[2 of 4] Compiling Data.Digest.SHA1 ( Data/Digest/SHA1.hs,
dist/build/SHA1Test/SHA1Test-tmp/Data/Digest/SHA1.o )
[3 of 4] Compiling Codec.Text.Raw ( Codec/Text/Raw.hs,
dist/build/SHA1Test/SHA1Test-tmp/Codec/Text/Raw.o )
[4 of 4] Compiling Main ( SHA1Test.hs, dist/build/SHA1Test
/SHA1Test-tmp/Main.o )
ghc: panic! (the 'impossible' happened)
(GHC version 6.10.1 for i386-apple-darwin):
RegAllocLinear.getStackSlotFor: out of stack slots, try -fregs-
graph
...
$
}}}
Even with -fregs-graph specified (in the .cabal file) this happens.
--
Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/2753
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Re: [GHC] #2753: GHC 6.10.1 cannot compile Crypto-4.1.0
#2753: GHC 6.10.1 cannot compile Crypto-4.1.0 -+-- Reporter: thoughtpolice |Owner: Type: bug | Status: new Priority: normal|Milestone: Component: Compiler | Version: 6.10.1 Severity: critical | Resolution: Keywords:| Testcase: Architecture: Unknown/Multiple | Os: MacOS X -+-- Comment (by thoughtpolice): Actually, with -fregs-graph it does build (got cabal file wrong.) But without it this chokes on the SHA1Test.hs file. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/2753#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
