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X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Jan 2023 10:35:41.4432 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: ac48bdb7-df8a-460a-29ee-08daee3f6d93 X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d;Ip=[63.35.35.123];Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-AuthSource: AM7EUR03FT021.eop-EUR03.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: GV1PR08MB8744 X-Spam-Status: No, score=-6.5 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,FORGED_SPF_HELO,KAM_DMARC_NONE,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_NONE,TXREP,UNPARSEABLE_RELAY autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: > -----Original Message----- > From: Martin Storsj=F6 > Sent: Wednesday, January 4, 2023 10:25 AM > To: nickc@redhat.com > Cc: Mark Harmstone ; Tamar Christina > ; Andrew Pinski ; Richard > Earnshaw ; NightStrike > ; wej22007@outlook.com; zac.walker@linaro.org; > binutils > Subject: Re: [PATCH 1/8] ld: Rename aarch64pe emulation target to arm64pe >=20 > On Wed, 4 Jan 2023, Nick Clifton wrote: >=20 > > This would create duplicated code sure, but not too much, and it would > > allow the linker to be compatible with Clang whilst still also > > retaining the aarch64 moniker preferred by ARM. >=20 > As this still is framed as "compatible with Clang" - does this mean that = you still > insist that GCC should use a different emulation name when calling the > linker, than what Clang does, forcing lld to also start recognizing that = new, > different emulation name - different from the one that has been in place = for > 5 years? To be clear, GCC will very likely reject any port upstreaming that uses Arm= 64 for the same reason. And GCC is a lot more tightly controlled. At least i= f you want upstream support. Believe it or not I'm actually trying to help you here, the fact that clang= has called it arm64 is why we want to allow the alias. As I mentioned before, = it just can't be the main name. Tamar >=20 > // Martin