[eresi-dev] Is etrace able to trace (GCC)c++ simbols ?
Groleo Marius
groleo at gmail.com
Wed Sep 16 08:56:06 UTC 2009
(etrace-0.82-b2-dev at local) profile enable warn
.:: Profiling enabled warnings
(etrace-0.82-b2-dev at local) traces add foo
[W] <elfsh_get_section_by_name_withlist at section.c:264> Section not
found[.strtab]
[W] <elfsh_get_section_by_name at section.c:302> Section not
found[.elfsh.dynsym]
[W] <trace_search_uni at func_search.c:60> No debugging informations
available
[W] <elfsh_args_count_ia32 at ia32.c:1112> Can't find arguments
[*] Unable to add func at 0x08048394 into trace
[*] Added function foo successfully into trace global
(etrace-0.82-b2-dev at local)
On Wed, Sep 16, 2009 at 2:48 AM, Julien Vanegue <julien.vanegue at gmail.com>wrote:
> I see the following error:
>
> (etrace-0.82-b2-dev at local) traces add foo
>
> [*] Unable to add func at 0x08048394 into trace
> <-----------------------
> [*] Added function foo successfully into trace global
>
>
> Can you profile-warn for the traces command too ?
>
> Also, make sure you use the trace commands in the same way as in the
> example of the testsuite (testsuite/tracing)
>
> Julien
>
>
>
> On Tue, Sep 15, 2009 at 12:46 PM, Groleo Marius <groleo at gmail.com> wrote:
>
>> I managed to get the profiler to print the section name. This is the first
>> page of tracerun with profile enable warn
>>
>>
>> (etrace-0.82-b2-dev at local) tracerun
>>
>> [W] <elfsh_get_section_by_type_withlist at section.c:363>
>> Section not found ..
>> [W] <elfsh_get_section_by_type at section.c:410> Section
>> remained unfound
>> [W] <elfsh_get_reloc at reloc.c:279> Unable to get
>> reloc section
>> [W] <elfsh_get_section_by_name_withlist at section.c:264>
>> Section not found[.strtab]
>> [W] <elfsh_get_section_by_name at section.c:302> Section not
>> found[.debug_macinfo]
>> [W] <elfsh_get_dwarf_macinfo at dwarf.c:301> Unable to find
>> Dwarf abbrev table
>> [W] <elfsh_get_section_by_name_withlist at section.c:264>
>> Section not found[.strtab]
>> [W] <elfsh_get_section_by_name at section.c:302> Section not
>> found[.stab]
>> [W] <elfsh_get_stab at stab.c:63> Unable to get
>> STABS by name
>> [W] <elfsh_get_section_by_name_withlist at section.c:264>
>> Section not found[.strtab]
>> [W] <elfsh_get_section_by_name at section.c:302> Section not
>> found[.stab]
>>
>> [W] <elfsh_get_stab at stab.c:63> Unable to get
>> STABS by name
>> [W] <elfsh_get_section_by_type_withlist at section.c:363>
>> Section not found ..
>> [W] <elfsh_get_section_by_type at section.c:410> Section
>> remained unfound
>> [W] <elfsh_get_verdeftab at version.c:1408> Unable to find
>> Definition Version section
>> [W] <elfsh_get_notes at notes.c:59> Corrupted Notes
>> section
>> [W] <elfsh_get_sym_by_value at sym_common.c:308> No exact
>> symbol matching
>> [W] <elfsh_get_dynsymbol_by_name at dynsym.c:386> Symbol not found
>> [W] <elfsh_get_dynsymbol_by_name at dynsym.c:386> Symbol not found
>> [W] <elfsh_get_dynsymbol_by_name at dynsym.c:386> Symbol not found
>> [W] <elfsh_get_dynsymbol_by_name at dynsym.c:386> Symbol not found
>> [W] <elfsh_get_dynsymbol_by_name at dynsym.c:386> Symbol not found
>> [W] <elfsh_get_dynsymbol_by_name at dynsym.c:386> Symbol not found
>> [W] <elfsh_get_dynsymbol_by_name at dynsym.c:386> Symbol not found
>> [W] <elfsh_get_dynsymbol_by_name at dynsym.c:386> Symbol not found
>> [W] <elfsh_load_pht at pht.c:402> No PHT
>> [W] <elfsh_get_parent_segment at pht.c:465> Unable to
>> get parent PHDR
>> [W] <elfsh_load_pht at pht.c:402> No PHT
>> [W] <elfsh_get_parent_segment at pht.c:465> Unable to
>> get parent PHDR
>> [W] <elfsh_load_pht at pht.c:402> No PHT
>> [W] <elfsh_get_parent_segment at pht.c:465> Unable to
>> get parent PHDR
>> [W] <elfsh_load_pht at pht.c:402> No PHT
>> [W] <elfsh_get_parent_segment at pht.c:465> Unable to
>> get parent PHDR
>> [W] <elfsh_load_pht at pht.c:402> No PHT
>> [W] <elfsh_get_parent_segment at pht.c:465> Unable to
>> get parent PHDR
>> [W] <elfsh_load_pht at pht.c:402> No PHT
>> [W] <elfsh_get_parent_segment at pht.c:465> Unable to
>> get parent PHDR
>> [W] <elfsh_load_pht at pht.c:402> No PHT
>> [W] <elfsh_get_parent_segment at pht.c:465> Unable to
>> get parent PHDR
>> [W] <elfsh_load_pht at pht.c:402> No PHT
>> [W] <elfsh_get_parent_segment at pht.c:465> Unable to
>> get parent PHDR
>> [W] <elfsh_load_pht at pht.c:402> No PHT
>> [W] <elfsh_get_parent_segment at pht.c:465> Unable to
>> get parent PHDR
>> [W] <elfsh_load_pht at pht.c:402> No PHT
>> [W] <elfsh_get_parent_segment at pht.c:465> Unable to
>> get parent PHDR
>> [W] <elfsh_load_pht at pht.c:402> No PHT
>> [W] <elfsh_get_parent_segment at pht.c:465> Unable to
>> get parent PHDR
>> [W] <elfsh_load_pht at pht.c:402> No PHT
>> [W] <elfsh_get_pht at pht.c:538> Unable to load
>> PHT
>> [W] <elfsh_get_section_by_type_withlist at section.c:363>
>> Section not found ..
>> [W] <elfsh_get_section_by_type at section.c:410> Section
>> remained unfound
>> [W] <elfsh_get_reloc at reloc.c:279> Unable to get
>> reloc section
>> [W] <elfsh_get_section_by_name_withlist at section.c:264>
>> Section not found[.strtab]
>> [W] <elfsh_get_section_by_name at section.c:302> Section not
>> found[.interp]
>> [W] <elfsh_get_interp at interp.c:63> Unable to
>> get .interp by name
>> [W] <elfsh_get_section_by_name_withlist at section.c:264>
>> Section not found[.strtab]
>> [W] <elfsh_get_section_by_name at section.c:302> Section not
>> found[.interp]
>> [W] <elfsh_get_interp at interp.c:63> Unable to
>> get .interp by name
>> [W] <elfsh_get_section_by_name_withlist at section.c:264>
>> Section not found[.strtab]
>> [W] <elfsh_get_section_by_name at section.c:302> Section not
>> found[.debug_info]
>> [W] <elfsh_get_dwarf_info at dwarf.c:71> Unable to find
>> Dwarf info table
>> [W] <elfsh_get_section_by_name_withlist at section.c:264>
>> Section not found[.strtab]
>> [W] <elfsh_get_section_by_name at section.c:302> Section not
>> found[.debug_abbrev]
>> [W] <elfsh_get_dwarf_abbrev at dwarf.c:117> Unable to find
>> Dwarf abbrev table
>> [W] <elfsh_get_section_by_name_withlist at section.c:264>
>> Section not found[.strtab]
>> [W] <elfsh_get_section_by_name at section.c:302> Section not
>> found[.debug_aranges]
>> [W] <elfsh_get_dwarf_aranges at dwarf.c:163> Unable to find
>> Dwarf aranges table
>> [W] <elfsh_get_section_by_name_withlist at section.c:264>
>> Section not found[.strtab]
>> [W] <elfsh_get_section_by_name at section.c:302> Section not
>> found[.debug_frame]
>> [W] <elfsh_get_dwarf_frame at dwarf.c:209> Unable to find
>> Dwarf frame table
>> [W] <elfsh_get_section_by_name_withlist at section.c:264>
>> Section not found[.strtab]
>> [W] <elfsh_get_section_by_name at section.c:302> Section not
>> found[.debug_line]
>> [W] <elfsh_get_dwarf_line at dwarf.c:255> Unable to find
>> Dwarf line table
>> [W] <elfsh_get_section_by_name_withlist at section.c:264>
>> Section not found[.strtab]
>> [W] <elfsh_get_section_by_name at section.c:302> Section not
>> found[.debug_macinfo]
>> [W] <elfsh_get_dwarf_macinfo at dwarf.c:301> Unable to find
>> Dwarf abbrev table
>> [W] <elfsh_get_section_by_name_withlist at section.c:264>
>> Section not found[.strtab]
>> [W] <elfsh_get_section_by_name at section.c:302> Section not
>> found[.debug_pubnames]
>> [W] <elfsh_get_dwarf_pubnames at dwarf.c:347> Unable to find
>> Dwarf pubnames table
>> [W] <elfsh_get_section_by_name_withlist at section.c:264>
>> Section not found[.strtab]
>> [W] <elfsh_get_section_by_name at section.c:302> Section not
>> found[.debug_str]
>>
>>
>> On Tue, Sep 15, 2009 at 8:59 PM, Julien Vanegue <
>> julien.vanegue at gmail.com> wrote:
>>
>>> Etrace has never been tested on C++ and the reason why it doesnt work I
>>> think is because mangled symbols, for which we have no support.
>>>
>>> I guess supporting a C++ aware e2dbg/etrace would be a nice project but
>>> we have no resource for it by now!
>>>
>>> Julien
>>>
>>> On Tue, Sep 15, 2009 at 1:10 AM, Groleo Marius <groleo at gmail.com> wrote:
>>>
>>>> Hi,
>>>>
>>>> I've checked out the svn tree and run a simple test to see if etrace can
>>>> trace a foo() function inside a c++ program. I tried to trace using
>>>> the _Z encoded function name but with no luck; does etrace support
>>>> tracing c++ symbols ?
>>>>
>>>> --
>>>> Regards, Groleo!
>>>>
>>>> _______________________________________________
>>>> eresi-dev mailing list
>>>> eresi-dev at lists.einherjar.de
>>>> http://lists.einherjar.de/mailman/listinfo/eresi-dev
>>>>
>>>>
>>>
>>> _______________________________________________
>>> eresi-dev mailing list
>>> eresi-dev at lists.einherjar.de
>>> http://lists.einherjar.de/mailman/listinfo/eresi-dev
>>>
>>>
>>
>>
>> --
>> Regards, Groleo!
>>
>> _______________________________________________
>> eresi-dev mailing list
>> eresi-dev at lists.einherjar.de
>> http://lists.einherjar.de/mailman/listinfo/eresi-dev
>>
>>
>
> _______________________________________________
> eresi-dev mailing list
> eresi-dev at lists.einherjar.de
> http://lists.einherjar.de/mailman/listinfo/eresi-dev
>
>
--
Regards, Groleo!
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