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digitalmars.D.bugs - [Issue 4054] New: ICE(eh.c) line 49

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           Summary: ICE(eh.c) line 49
           Product: D
           Version: 2.041
          Platform: Other
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody puremagic.com
        ReportedBy: robert octarineparrot.com


--- Comment #0 from Robert Clipsham <robert octarineparrot.com> 2010-04-03
03:57:49 BST ---
The following test case:
----
import core.stdc.stdlib : alloca;
class A { }
void b()
{
        scope a = new A;
        int l;
        alloca(l);
        goto L1;
L1:
        ;
}
----

Causes dmd to ICE with the following error:
Internal error: eh.c 49

Slight changes to the test case cause the error to go away. Looking at
dmd/eh.c:
----
    // BUG: alloca() changes the stack size, which is not reflected
    // in the fixed eh tables.
    assert(!usedalloca);
----
So it seems I've triggered one of these cases.

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--- Comment #1 from Robert Clipsham <robert octarineparrot.com> 2010-04-03
04:49:17 BST ---
I should note that this is blocking a linux port of ddmd.

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Don <clugdbug yahoo.com.au> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |clugdbug yahoo.com.au


--- Comment #2 from Don <clugdbug yahoo.com.au> 2010-04-02 22:35:29 PDT ---
See also bug 3753, which also triggers the same ICE.

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Don <clugdbug yahoo.com.au> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |DUPLICATE


--- Comment #3 from Don <clugdbug yahoo.com.au> 2010-05-18 00:18:41 PDT ---
Test case moved to bug 3753, which is clearly the same bug.

*** This issue has been marked as a duplicate of issue 3753 ***

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Walter Bright <bugzilla digitalmars.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bugzilla digitalmars.com


--- Comment #4 from Walter Bright <bugzilla digitalmars.com> 2010-05-30
16:30:59 PDT ---
http://www.dsource.org/projects/dmd/changeset/507

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Artem Tarasov <lomereiter gmail.com> changed:

           What    |Removed                     |Added
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             Status|RESOLVED                    |REOPENED
                 CC|                            |lomereiter gmail.com
         Resolution|DUPLICATE                   |


--- Comment #5 from Artem Tarasov <lomereiter gmail.com> 2012-06-28 03:05:24
PDT ---
The test case causes ICE on my x86_64 Arch Linux machine:


Internal error: eh.c 55

shell returned 1

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Brad Roberts <braddr puremagic.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |RESOLVED
                 CC|                            |braddr puremagic.com
         Resolution|                            |DUPLICATE


--- Comment #6 from Brad Roberts <braddr puremagic.com> 2012-07-22 20:00:50 PDT
---
Re-marking as a duplicate.  If you have further comments, please put them in
the other bug report.

*** This issue has been marked as a duplicate of issue 3753 ***

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