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Bug 4038 – [gdb] Invalid DWARF output for function pointers with ref args

Status: RESOLVED
Resolution: FIXED
Severity: normal
Priority: P2
Component: dmd
Product: D
Version: D1 (retired)
Platform: Other
OS: Linux
Creation time: 2010-04-01T12:19:00Z
Last change time: 2014-04-18T09:12:04Z
Keywords: patch
Assigned to: nobody
Creator: robert
Blocks: 4044
See also: http://d.puremagic.com/issues/show_bug.cgi?id=3987

Attachments

ID	Filename	Summary	Content-Type	Size
596	dwarf.c.diff	Patch to add support for debugging info for ref args to function pointers	text/plain	268

Comments

Comment #0 by robert — 2010-04-01T12:19:03Z

The following test case: ---- void function(ref int) foobar; void main(){} ---- Causes dmd to produce invalid debug info. There is no case for TYref, so it defaults to 0, and that is never valid for a DW_AT_type.

Comment #1 by robert — 2010-04-01T12:38:07Z

Created attachment 596 Patch to add support for debugging info for ref args to function pointers Simple patch, just make ref args behave like pointers.

Comment #2 by robert — 2010-04-07T13:39:13Z

Comment on attachment 596 Patch to add support for debugging info for ref args to function pointers This patch has been included with the new patch in bug #3987.

Comment #3 by clugdbug — 2010-05-10T14:49:19Z

Fixed DMD2.044 and DMD1.059.