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[Issue 5569] New: 64 bit Dwarf symbolic debug info not recognized by gdb
Feb 13, 2011
Walter Bright
Feb 18, 2011
dawg@dawgfoto.de
Feb 19, 2011
Walter Bright
Mar 04, 2011
Mathias Baumann
February 13, 2011
Gravatar of Walter BrightPosted by Walter BrightReply
Walter Bright
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http://d.puremagic.com/issues/show_bug.cgi?id=5569

           Summary: 64 bit Dwarf symbolic debug info not recognized by gdb
           Product: D
           Version: D1 & D2
          Platform: x86_64
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody@puremagic.com
        ReportedBy: bugzilla@digitalmars.com


--- Comment #0 from Walter Bright <bugzilla@digitalmars.com> 2011-02-13 15:05:45 PST ---
I haven't figured out what's wrong with it yet. Any help would be appreciated.

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February 18, 2011
Gravatar of dawg@dawgfoto.dePosted by dawg@dawgfoto.de
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http://d.puremagic.com/issues/show_bug.cgi?id=5569



--- Comment #1 from dawg@dawgfoto.de 2011-02-17 16:45:53 PST ---
Created an attachment (id=915)
fix wrong initialization

The data_alignment_factor isn't set to a valid LEB128 value.
Fixing this allows to step in the debugger at least. Still data and frames are
incorrect though.

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February 19, 2011
Gravatar of Walter BrightPosted by Walter Bright
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--- Comment #2 from Walter Bright <bugzilla@digitalmars.com> 2011-02-18 18:06:29 PST ---
dawg's patch

https://github.com/D-Programming-Language/dmd/commit/aa119019ad10850358cf0a59b582d275befe8d95

https://github.com/D-Programming-Language/dmd/commit/b651c05df010d602709b6c3a7ed28ff8d32bf89b

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March 04, 2011
Gravatar of Mathias BaumannPosted by Mathias Baumann
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--- Comment #3 from Mathias Baumann <mathias.baumann@sociomantic.com> 2011-03-04 11:51:22 PST ---
I don't know whether it's related or not, but the linux libc function "backtrace" only manages to extract one frame.

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