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Re: GDB and compiler-operations (was: Lisp_Marker size on 32bit systems)
From: |
Paul Eggert |
Subject: |
Re: GDB and compiler-operations (was: Lisp_Marker size on 32bit systems) |
Date: |
Fri, 7 Sep 2018 08:48:48 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 |
On 09/07/2018 07:12 AM, Stefan Monnier wrote:
No symbol "offsetof" in current context.
On a newer platform where GDB can see C macros (you really should enable
this if you can, by the way, it mak,es debugging easier), I see this:
(gdb) p offsetof (struct Lisp_Vector, contents)
No symbol "__builtin_offsetof" in current context.
So the problem with me is that GDB does not support __builtin_offsetof.
This is a known bug in GDB:
https://sourceware.org/bugzilla/show_bug.cgi?id=16240
- Lisp_Marker size on 32bit systems, Stefan Monnier, 2018/09/05
- Re: Lisp_Marker size on 32bit systems, Paul Eggert, 2018/09/06
- Re: Lisp_Marker size on 32bit systems, Stefan Monnier, 2018/09/06
- Re: Lisp_Marker size on 32bit systems, Paul Eggert, 2018/09/07
- Re: Lisp_Marker size on 32bit systems, Eli Zaretskii, 2018/09/07
- Re: Lisp_Marker size on 32bit systems, Paul Eggert, 2018/09/07
- GDB and compiler-operations (was: Lisp_Marker size on 32bit systems), Stefan Monnier, 2018/09/07
- Re: GDB and compiler-operations (was: Lisp_Marker size on 32bit systems), Eli Zaretskii, 2018/09/07
- Re: GDB and compiler-operations, Andreas Schwab, 2018/09/07
- Re: GDB and compiler-operations (was: Lisp_Marker size on 32bit systems),
Paul Eggert <=
- Re: GDB and compiler-operations, Stefan Monnier, 2018/09/07
- Re: GDB and compiler-operations, Eli Zaretskii, 2018/09/07
- Re: GDB and compiler-operations, Paul Eggert, 2018/09/07
- Re: GDB and compiler-operations, Tom Tromey, 2018/09/07
- Re: Lisp_Marker size on 32bit systems, Eli Zaretskii, 2018/09/07
- Re: Lisp_Marker size on 32bit systems, Paul Eggert, 2018/09/07
- Re: Lisp_Marker size on 32bit systems, Eli Zaretskii, 2018/09/07
- Re: Lisp_Marker size on 32bit systems, Paul Eggert, 2018/09/07
- Re: Lisp_Marker size on 32bit systems, Eli Zaretskii, 2018/09/07
- Re: Lisp_Marker size on 32bit systems, Paul Eggert, 2018/09/07