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Re: [Bug target/86383] [9 Regression] arm-netbsdelf cross compiler fails in selftests

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.

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