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Date: Wed, 15 Jun 2016 14:39:00 -0000
From: Jan Kratochvil <jan.kratochvil@redhat.com>
To: zet <feqin1023@gmail.com>
Cc: gdb@sourceware.org
Subject: Re: get the location of the definition of expression's type?
Message-ID: <20160615143928.GA13909@host1.jankratochvil.net>
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On Wed, 15 Jun 2016 15:48:20 +0200, zet wrote:
> When (gdb) ptype global_options
> I will get definition of the type of global_options whose type is
> 'struct gcc_options'
> 
> Is it possible get the definition location(which file it is defined
> in) info  of 'struct gcc_options'?

(gdb) set filename-display absolute 
(gdb) info line global_options
Line number 4677 is out of range for "/quad/home/jkratoch/redhat/gcc5-build/gcc/options.h".
No line number information available for address 0x6d6020 <global_options>
(gdb) info line gcc_options
Line number 13 is out of range for "/quad/home/jkratoch/redhat/gcc5-build/gcc/options.h".


/quad/home/jkratoch/redhat/gcc5-build/gcc/options.h:
13:struct GTY(()) gcc_options
14:#else
15:struct gcc_options
16:#endif
17:{
[...]
4677:extern struct gcc_options global_options;


Jan