On 10.07.2018 19:49, richard.earnshaw at arm dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86383 > > --- Comment #7 from richard.earnshaw at arm dot com --- > On 10/07/18 10:57, Kamil Rytarowski wrote: >> On 06.07.2018 15:26, Richard Earnshaw (lists) wrote: >>> On 06/07/18 12:11, Kamil Rytarowski wrote: >>>> On 06.07.2018 12:38, Richard Earnshaw (lists) wrote: >>>>> On 06/07/18 11:32, Kamil Rytarowski wrote: >>>>>> On 04.07.2018 20:55, rearnsha at gcc dot gnu.org wrote: >>>>>>> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86383 >>>>>>> >>>>>>> --- Comment #2 from Richard Earnshaw <rearnsha at gcc dot gnu.org> --- >>>>>>> I'm not sure how relevant the netbsd-elf port is these days. I believe >>>>>>> they've >>>>>>> now moved onto an EABI based ABI. But no GCC port of that has been >>>>>>> contributed. >>>>>>> >>>>>> >>>>>> NetBSD switched on newer ARM CPUs to EABI and keeps compat with OABI. A >>>>>> user is free to build either EABI and OABI for ARMv4+ CPUs. Older pre >>>>>> ARMv4 CPUs use OABI only. >>>>>> >>>>> >>>>> GCC-9 will drop support for pre-armv4 CPUs. Such support has been >>>>> marked as deprecated for about 3 years now. >>>>> >>>> >>>> We verify these ports on real hardware. >>>> >>>> NetBSD/shark is prepared to be switched to Clang/LLVM as GCC is >>>> obsoleting it and surprisingly LLVM soon might have support for a wider >>>> range of ARM CPUs. >>>> >>> >>> Shark's use strongARM cpus, which are ARMv4. That's not been obsoleted, >>> but it is considered deprecated these days. >>> >> >> Shark doesn't use all instructions that are generated by GCC (I forgot >> the CPU property name of it) and thus it has to be switched to Clang/LLVM. >> > > You're not making sense. Please be more explicit as to what you mean > and give an example. GCC can generate instructions for ARMv4 and > StrongARM (used by the shark) is an ARMv4 part. > > I've run gcc generated code on shark boards for years and not seen problems. > > R. >
I got a feedback that it's called: armv4t.
signature.asc
Description: OpenPGP digital signature
