Mac OS X i386 and x86 snapshot builds are re-started. SDCC RC2 will be made from today's snapshot builds.

Borut 

On Sun, Jun 24, 2012 at 10:48 AM, Maarten Brock <sourceforge.brock@dse.nl> wrote:
It's in rev. 7964.

Maarten

> No, it was not obvious to me. I thought that you asked Philipp to revert
> his changes, as it was obvious to me that the bug has to be fixed.
>
> Please apply the fix ASAP, I'll restart the builds if they already started.
>
> Sorry for my misunderstanding.
>
> Borut
>
>
> On 23. 06. 2012 23:46, Maarten Brock wrote:
> > Borut,
> >
> > In case it wasn't obvious enough, I await approval for
> > my proposed 'fix'.
> >
> > Maarten
> >
> >> Bugs item #3537338, was opened at 2012-06-23 04:56
> >> Message generated for change (Comment added) made by maartenbrock
> >> You can respond by visiting:
> >> https://sourceforge.net/tracker/?func=detail&atid=100599&aid=3537338&group_id=599
> >>
> >> Please note that this message will contain a full copy of the comment thread,
> >> including the initial issue submission, for this request,
> >> not just the latest update.
> >> Category: mcs51(8051) target
> >> Group: None
> >> Status: Open
> >> Resolution: None
> >> Priority: 8
> >> Private: No
> >> Submitted By: Maarten Brock (maartenbrock)
> >> Assigned to: Maarten Brock (maartenbrock)
> >> Summary: Error 9 FATAL Compiler Internal Error
> >>
> >> Initial Comment:
> >> SDCC 3.2.0 Release Candidate generates:
> >>
> >> error 9: FATAL Compiler Internal Error in file '/home/sdcc-builder/build/sdcc-build/orig/sdcc/src/mcs51/gen.c' line number '8963' : code generator internal error
> >> Contact Author with source code
> >>
> >> for the code below that compiled fine with SDCC 3.1.0. I'm looking into it,but I think this must be fixed before the release.
> >>
> >> int globals[16];
> >>
> >> int testBug(unsigned char index)
> >> {
> >>    return *(globals+index);
> >> }
> >>
> >>
> >> ----------------------------------------------------------------------
> >>
> >>> Comment By: Maarten Brock (maartenbrock)
> >> Date: 2012-06-23 13:00
> >>
> >> Message:
> >> Well, the weird thing is that this comment is in both the mcs51 and the z80
> >> port and in both genLeftShiftLiteral and genRightShiftLiteral but the
> >> assertion is only in two unrelated places.
> >>
> >> I suggest to remove the assertion in mcs51 now (before the release) as it
> >> breaks previously correctly generated code. Then keep this item open until
> >> the underlying problem is really fixed and the assertions can appear at all
> >> assumption comments.
> >>
> >> ----------------------------------------------------------------------
> >>
> >> Comment By: Philipp Klaus Krause (spth)
> >> Date: 2012-06-23 08:16
> >>
> >> Message:
> >> I had been hunting down another bug. After I finally had tracked it down, I
> >> noticed that in z80 port, in genRightShiftLiteral() in a place were there
> >> was a comment "/* I suppose that the left size >= result size */" had there
> >> been an assertion that had checked what the comment stated, I would have
> >> found the bug much earlier. So I added the assertion there. Then I noticed
> >> there was another such comment "/* I suppose that the left size >= result
> >> size */" in the cs51 port, genLeftShiftLiteral(). Adding the assertion
> >> caused no regression failures, so I thought it would be a good idea to add
> >> an assertion to check for what the comment states.
> >>
> >> Philipp
> >>
> >>
> >> ----------------------------------------------------------------------
> >>
> >> Comment By: Maarten Brock (maartenbrock)
> >> Date: 2012-06-23 07:45
> >>
> >> Message:
> >> This wassert was added by Philipp in #7628 to:
> >> genLeftShiftLiteral in mcs51/gen.c
> >> genRightShiftLiteral in z80/gen.c
> >>
> >> But I don't understand why only for LeftShift in mcs51 and only for
> >> RightShift in z80.
> >>
> >> And without the wassert the mcs51 generates correct code (for unsigned char
> >> index). So I was inclined to remove it again. Or move it to RightShift. But
> >> for signed char index the code is wrong.
> >>
> >> ----------------------------------------------------------------------
> >>
> >> You can respond by visiting:
> >> https://sourceforge.net/tracker/?func=detail&atid=100599&aid=3537338&group_id=599
> >>
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> >>
> >
> >
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>
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threat landscape has changed and how IT managers can respond. Discussions
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threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
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