On Mon, Aug 16, 2021 at 10:08 AM Christian MAUDERER <christian.maude...@embedded-brains.de> wrote: > > Hello Joel, > > Am 16.08.21 um 17:03 schrieb Joel Sherrill: > > On Mon, Aug 16, 2021 at 9:49 AM Christian MAUDERER > > <christian.maude...@embedded-brains.de> wrote: > >> > >> Hello, > >> > >> I noted that I can't build the RTEMS 5 toolchain if I have a modern LLVM > >> installed using the RTEMS source builder. Therefore I would like to > >> backport the patch 37ad446d9dce3 ([1]) to the 5 branch. Is that OK? If > >> someone acknowledges it, I would do the following steps without further > >> review (but of course with testing): > >> > >> 1. Create a ticket for the problem. > >> 2. In rtems-tools: Cherry pick the patch 37ad446d9dce3 to the 5 branch. > >> 3. In rtems-source-builder: Backport the patch 91932d0a0 [2] to the 5 > >> branch (or rather re-create it because it will be a different commit and > >> a different hash). > > > > I'm ok with this. I remember doing a patch for the opposite direction. > > I couldn't > > build on an older gcc because it assumed a different language version as > > default. gcc 4.8 as on CentOS 7 assumes C++03. Newer versions assume C++11 > > as the base. Similarly newer gcc's seem to default to C11. > > Thanks. I'll wait a bit more before adding the patches in case someone > else want's to object.
Good plan. > > > > I posted a few weeks ago that users should really be careful to always use > > -std and consciously pick what they want. > > In this case, the version of the standard depends quite a lot on the > LLVM headers. LLVM seems to love using new features. Then this is probably not the first time we will face this. --joel > Best regards > > Christian > > > > > --joel > > > >> > >> Best regards > >> > >> Christian > >> > >> [1] > >> https://git.rtems.org/rtems-tools/commit/?id=37ad446d9dce3438d6d32e1caf56d3fdccdd2ad0 > >> > >> [2] > >> https://git.rtems.org/rtems-source-builder/commit/?id=91932d0a0c86400366f9c75a62123b6488ff458a > >> -- > >> -------------------------------------------- > >> embedded brains GmbH > >> Herr Christian MAUDERER > >> Dornierstr. 4 > >> 82178 Puchheim > >> Germany > >> email: christian.maude...@embedded-brains.de > >> phone: +49-89-18 94 741 - 18 > >> fax: +49-89-18 94 741 - 08 > >> > >> Registergericht: Amtsgericht München > >> Registernummer: HRB 157899 > >> Vertretungsberechtigte Geschäftsführer: Peter Rasmussen, Thomas Dörfler > >> Unsere Datenschutzerklärung finden Sie hier: > >> https://embedded-brains.de/datenschutzerklaerung/ > >> _______________________________________________ > >> devel mailing list > >> devel@rtems.org > >> http://lists.rtems.org/mailman/listinfo/devel > > -- > -------------------------------------------- > embedded brains GmbH > Herr Christian MAUDERER > Dornierstr. 4 > 82178 Puchheim > Germany > email: christian.maude...@embedded-brains.de > phone: +49-89-18 94 741 - 18 > fax: +49-89-18 94 741 - 08 > > Registergericht: Amtsgericht München > Registernummer: HRB 157899 > Vertretungsberechtigte Geschäftsführer: Peter Rasmussen, Thomas Dörfler > Unsere Datenschutzerklärung finden Sie hier: > https://embedded-brains.de/datenschutzerklaerung/ _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel
