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Bug 4180 – D DWARF extensions conflict with DWARF-4

Status: RESOLVED
Resolution: FIXED
Severity: critical
Priority: P1
Component: dmd
Product: D
Version: D2
Platform: x86
OS: Linux
Creation time: 2010-05-12T14:48:00Z
Last change time: 2015-06-09T05:11:39Z
Assigned to: nobody
Creator: mihail.zenkov
Blocks: 4044

Comments

Comment #0 by mihail.zenkov — 2010-05-12T14:48:54Z

D DWARF extensions conflict with DWARF-4. D extensions: DW_TAG_darray_type = 0x41 DW_TAG_aarray_type = 0x42 DW_TAG_delegate_type = 0x43 DWARF-4 extensions: DW_TAG_type_unit = 0x41 DW_TAG_rvalue_reference_type = 0x42 DW_TAG_template_alias = 0x43

Comment #1 by jlquinn — 2011-10-26T16:59:26Z

This problem has been around for a LONG time, and renders gdb unusable. I'm using 7.2, so the D support submitted to gdb is there. This reduces me to printf debugging on Linux hence my bumping the priority of this bug. Is there value in keeping the status quo?

Comment #2 by mihail.zenkov — 2011-11-08T17:46:10Z

I think D DWARF extensions should be disabled by default, until it not registered as DWARF debugging standard.

Comment #3 by hoganmeier — 2011-11-22T04:10:27Z

http://sourceware.org/ml/gdb/2011-11/msg00103.html

Comment #4 by bearophile_hugs — 2011-11-23T16:04:13Z

See: https://github.com/D-Programming-Language/dmd/pull/526

Comment #5 by bugzilla — 2012-01-18T20:47:23Z

https://github.com/D-Programming-Language/dmd/commit/f37b75512ccc307ef3d6ff7a5fdda36181422de2 https://github.com/D-Programming-Language/dmd/commit/e81dbc265d91fec7bafd79b3845b42bc47fc70b8