Em Wed, Apr 18, 2018 at 11:03:01PM +0900, Masami Hiramatsu escreveu:
> And I found below description in systemtap document(man/error::dwarf.7stap).
> ===
> debuginfo configuration
> Some tools may generate debuginfo that is unsupported by systemtap, such
> as the linux kernel CONFIG_DEBUG_INFO_SPLI
On Wed, 2018-04-18 at 23:03 +0900, Masami Hiramatsu wrote:
> It shows where we can see the .dwo file.
> However, it seems elfutils doesn't support dwo.
>
> $ eu-readelf --debug-dump=info ~/kbin/linux.x86_64/fs/namei.dwo
> eu-readelf: cannot get debug context descriptor: No DWARF information
> fou
On Wed, 18 Apr 2018 12:23:43 +0900
Masami Hiramatsu wrote:
> Hi Arnaldo,
>
> On Tue, 17 Apr 2018 14:47:01 -0300
> Arnaldo Carvalho de Melo wrote:
>
> > Hi Masami,
> >
> > I just tried building the kernel using:
> >
> > CONFIG_DEBUG_INFO=y
> > # CONFIG_DEBUG_INFO_REDUCED is not set
> > CO
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