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Re: [Bug target/86383] [9 Regression] arm-netbsdelf cross compiler fails in selftests
- From: "Richard Earnshaw (lists)" <Richard dot Earnshaw at arm dot com>
- To: Kamil Rytarowski <n54 at gmx dot com>, "rearnsha at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>, gcc-bugs at gcc dot gnu dot org
- Date: Fri, 6 Jul 2018 11:38:27 +0100
- Subject: Re: [Bug target/86383] [9 Regression] arm-netbsdelf cross compiler fails in selftests
- References: <bug-86383-4@http.gcc.gnu.org/bugzilla/> <bug-86383-4-roe7g6Jp7o@http.gcc.gnu.org/bugzilla/> <ab84a63d-cc85-0cfd-a3a6-d6deab95488c@gmx.com>
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.