• d-bugmail puremagic.com (37/37) Mar 15 2013 http://d.puremagic.com/issues/show_bug.cgi?id=9729
• d-bugmail puremagic.com (11/11) Mar 15 2013 http://d.puremagic.com/issues/show_bug.cgi?id=9729
• d-bugmail puremagic.com (9/9) Mar 15 2013 http://d.puremagic.com/issues/show_bug.cgi?id=9729
• d-bugmail puremagic.com (9/9) Mar 19 2013 http://d.puremagic.com/issues/show_bug.cgi?id=9729
• d-bugmail puremagic.com (7/7) Jun 29 2013 http://d.puremagic.com/issues/show_bug.cgi?id=9729

d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=9729

           Summary: interface thunk doesn't set EBX to GOT
           Product: D
           Version: D2
          Platform: x86
        OS/Version: Linux
            Status: NEW
          Severity: major
          Priority: P2
         Component: DMD
        AssignedTo: nobody puremagic.com
        ReportedBy: code dawg.eu



cat > bug.d << CODE
interface ILock
{
    void lock();
}

class Lock : ILock
{
    void lock()
    {
    }
}
CODE

--------------------
dmd -c -m32 -fPIC bug
--------------------
_TMP3   LABEL NEAR
        sub     eax, 8                                  ; 0048 _ 83. E8, 08
        jmp     _D3bug4Lock4lockMFZv                    ; 004B _ E9,
FFFFFFFC(PLT r)

It seems to me that the thunk needs to load the GOT because the class must not
be in the same shared library as the caller of the interface.

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d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=9729




Commits pushed to master at https://github.com/D-Programming-Language/dmd

https://github.com/D-Programming-Language/dmd/commit/ea45f630e18f85b420530bd038e32ab3a3afaee4
fix Issue 9729 - interface thunk doesn't set EBX to GOT

https://github.com/D-Programming-Language/dmd/commit/b53de75a3e2f6855ec4c90a692c80b8ada0bb78b


fix Issue 9729 - interface thunk doesn't set EBX to GOT

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d-bugmail puremagic.com writes:

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Commit pushed to dmd-1.x at https://github.com/D-Programming-Language/dmd

https://github.com/D-Programming-Language/dmd/commit/c1de95340ab06b2f4573c22cbf36c5f1d2611d1e


fix Issue 9729 - interface thunk doesn't set EBX to GOT

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d-bugmail puremagic.com writes:

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Martin Nowak <code dawg.eu> changed:

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


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d-bugmail puremagic.com writes:

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14:26:53 PDT ---
redo as:

https://github.com/D-Programming-Language/dmd/pull/2278

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