On Mon, 1 Oct 2018 at 11:22, Sebastian Huber < sebastian.hu...@embedded-brains.de> wrote:
> On 25/09/2018 07:58, Chris Johns wrote: > > On 25/09/2018 15:30, Sebastian Huber wrote: > >> On 25/09/2018 00:27, Chris Johns wrote: > >>>>>> We would have to go from the symbol to the ELF file to the DWARF > info of the > >>>>>> compilation unit. > >>>>> All info should be directly via the ELF and DWARF format. I do not > know if we > >>>>> need to reference the ELF symbol table or we can just use the DWARF > CU data. > >>>>> The > >>>>> use of objdump should be avoided. > >>>> I only briefly look into this, but you have to go from the > rld::symbols::symbol > >>>> to the DWARF info somehow if DesiredSymbols.cc:95 is the right spot > to add this > >>>> stuff. > >>>> > >>> You could be right. The DWARF info will contain all symbols and more. > >>> > >>> Should these files move to the rtems.git repo? > >> The *.ini files or which files? > > Just the INI files, the files which describe the data. > > > >> I would leave the files where they are and fix > >> the issues first. Afterwards I would think about moving files around > across > >> repositories. > > Oh of course, that is fine and it makes sense. I would like to > understand the > > tasks and agree on them. > > This stalled my background work on general RTEMS improvements (in this > case the build system). I think the path is clear. We use source tree > path regular expressions to assign source files to categories. The > source tree path is determined for each symbol by the DWARF compilation > unit information. The categories are defined in an INI file in > rtems-tools for now. Maybe later it is places somewhere else. > > I would like to continue now with the build system changes. This will > break the coverage tool categories for some time. > > Is there some documentation on how I can use the coverage tool? Which > BSP is recommended for test runs? > > There isn't proper documentation of this, but the following wiki page has the instruction of how to run the coverage tool. https://devel.rtems.org/wiki/GSoC/2018/coverage_analysis_toolset The coverage tool worked properly with leon3. -- > Sebastian Huber, embedded brains GmbH > > Address : Dornierstr. 4, D-82178 Puchheim, Germany > Phone : +49 89 189 47 41-16 > Fax : +49 89 189 47 41-09 > E-Mail : sebastian.hu...@embedded-brains.de > PGP : Public key available on request. > > Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG. > > _______________________________________________ > devel mailing list > devel@rtems.org > http://lists.rtems.org/mailman/listinfo/devel
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