[Issue 9931] New: Bus error interfacing with C function returning structs with floats

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=9931

           Summary: Bus error interfacing with C function returning
                    structs with floats
           Product: D
           Version: D2
          Platform: x86
        OS/Version: Mac OS X
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: doob at me.com


--- Comment #0 from Jacob Carlborg <doob at me.com> 2013-04-14 09:25:06 PDT ---
This code:

http://pastebin.com/U5XdFfDq

Will result in a bus error when compiled as 32bit. Three ways the bus error
won't happen:

* If I compile as 64bit everything works fine
* If the function "foo" is moved inline in the "main" function everything works
fine
* If I store the return value of "fp" in "foo" in a temporary variable and then
return it

Mac OS X 10.8.2.

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