http://d.puremagic.com/issues/show_bug.cgi?id=7042

           Summary: Allocation of 'creal' array with 'new' fails when
                    using DMD and OptLink in tandem
           Product: D
           Version: D2
          Platform: x86
        OS/Version: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Optlink
        AssignedTo: nobody@puremagic.com
        ReportedBy: full.demon@gmail.com


--- Comment #0 from Taco <full.demon@gmail.com> 2011-12-01 03:51:52 PST ---
Consider the following code:

main.d:
import std.stdio;

int main()
{
    alias creal T;

    writeln("alloc");
    T[] x = new T[4];
    writeln("done");
    return 0;
}

This runs fine when compiled with:
dmd main.d
main

However, it never displays "done" (it hangs) when compiled with:
dmd -c main.d
link main.obj
main

This is the case ONLY if T is 'double', 'idouble', 'creal'. I tried all other types, but they work fine. Even a struct with one member of type double.

I use the binary package for windows of D2.056, at a Win7 32bit system. If you need more info, please ask.

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--- Comment #1 from Taco <full.demon@gmail.com> 2011-12-01 03:55:38 PST ---
Might be duplicate of http://d.puremagic.com/issues/show_bug.cgi?id=3683 Except the linker links fine, the final executable does not.

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Andrej Mitrovic <andrej.mitrovich@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |andrej.mitrovich@gmail.com
            Summary|Allocation of 'creal' array |Allocation of 'creal' array
                   |with 'new' fails when using |with 'new' fails when
                   |DMD and OptLink in tandem   |linking without /noi switch


--- Comment #2 from Andrej Mitrovic <andrej.mitrovich@gmail.com> 2013-03-11 20:38:39 PDT ---
The issue is with how the linker is invoked, not with DMD itself. Reduced test-case:

void main()
{
    creal[] x = new creal[4];
}

$ dmd -c test.d

OK:

$ link test.obj /noi
$ test.exe

Hangs:

$ link test.obj
$ test.exe

/noi is short for /noignorecase

Perhaps we must always use /noi, in which case this is an invalid bug report. Walter?

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