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Bug 5496 – 64bit: possible ABI issue in mars.h for D runtime.

Status: RESOLVED
Resolution: WONTFIX
Severity: normal
Priority: P2
Component: druntime
Product: D
Version: D2
Platform: Other
OS: Linux
Creation time: 2011-01-27T03:30:00Z
Last change time: 2015-06-09T05:11:47Z
Assigned to: nobody
Creator: ibuclaw

Attachments

ID	Filename	Summary	Content-Type	Size
885	d2-interface.diff	patch mars.h for D2	text/plain	492
886	d1-interface.diff	patch object.d and mars.h for D1	text/plain	1381

Comments

Comment #0 by ibuclaw — 2011-01-27T03:30:00Z

Created attachment 885 patch mars.h for D2 Should be using ptrdiff_t rather than int struct Interface.

Comment #1 by ibuclaw — 2011-01-27T03:33:51Z

Created attachment 886 patch object.d and mars.h for D1 Backport patch for D1 too.

Comment #2 by ibuclaw — 2011-01-28T04:54:50Z

Edited summary for clarity sake.

Comment #3 by braddr — 2011-02-06T16:27:40Z

Do we really need to worry about supporting objects with vtables > 32bit? I don't think so. Or is the d frontend already offset with a size_t offset and this fixes the runtime to properly deal with this?

Comment #4 by bugzilla — 2011-02-06T18:04:26Z

I agree with Brad. There's no way this will be larger than 32 bits.