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[81.138.1.83]) by smtp.googlemail.com with ESMTPSA id c11-20020a5d4f0b000000b00332e67d6564sm8153549wru.67.2023.11.26.06.36.59 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 26 Nov 2023 06:36:59 -0800 (PST) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3696.120.41.1.4\)) Subject: Re: [PATCH] Update GMP/MPFR/MPC/ISL/gettext to latest release From: Iain Sandoe In-Reply-To: Date: Sun, 26 Nov 2023 14:36:58 +0000 Cc: GCC Patches Content-Transfer-Encoding: quoted-printable Message-Id: <7516E646-C378-4947-A21D-9303D28FFC59@googlemail.com> References: <20231125112534.13312-1-sebastian.huber@embedded-brains.de> <95796BF5-69C7-4786-AA52-0F391D925F13@googlemail.com> <788cd94f-9386-4cc3-9c26-381d88f1495d@embedded-brains.de> To: Sebastian Huber X-Mailer: Apple Mail (2.3696.120.41.1.4) X-Spam-Status: No, score=-2.7 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: > On 26 Nov 2023, at 14:24, Sebastian Huber = wrote: >=20 > On 26.11.23 11:15, Iain Sandoe wrote: >>> On 26 Nov 2023, at 10:05, Sebastian = Huber wrote: >>>=20 >>> On 26.11.23 01:35, Iain Sandoe wrote: >>>>> On 25 Nov 2023, at 21:44, Sebastian = Huber wrote: >>>>>=20 >>>>> On 25.11.23 14:59, Richard Biener wrote: >>>>>> On Sat, Nov 25, 2023 at 12:26=E2=80=AFPM Sebastian Huber >>>>>> wrote: >>>>>>> contrib/ChangeLog >>>>>> Did you verify an in-tree build with these works and the = testsuite >>>>>> is clean? >>>>> I was able to build a native GCC: >>> Specifically for ISL 0.24 this is: >>>=20 >>> = https://devel.rtems.org/raw-attachment/ticket/4657/fix-mac-arm64-isl-confi= g.patch >> OK, it is possible (even likely) that the issue you are seeing is = configuring with =E2=80=9Carm64-xxxx-darwinNN=E2=80=9D. >> Although Apple has named the platform Arm64, the configuration used = for OSS is still =E2=80=9Caarch64-apple-darwinNN=E2=80=9D >> When I first began work on the port, I discussed this with the config = script maintainers, and the end result was that = =E2=80=9Caarch64-apple-darwinNN=E2=80=9D had already been adopted (and = that was, shall we say, a =E2=80=9Cfirm position=E2=80=9D from their = perspective), so arm64-apple-darwinNN is not actually canonical. >> We do use =E2=80=9C-arch arm64=E2=80=9D in specs etc. that have to = interface with system tools (like ld etc); but elsewhere the port is = =E2=80=98aarch64=E2=80=99. >> e.g. >> $ ./config.sub arm64-apple-darwin21 >> aarch64-apple-darwin21 >=20 > For the RTEMS Project, we only build cross compilers. Maybe this = caused the trouble. We observed also other issues with recent Apple = systems and GCC: >=20 > https://lists.rtems.org/pipermail/users/2023-November/068909.html Yes, XCode 15 has a new linker, and the initial releases have/had/has = some issues (depending on the beta), there is a workaround, which is to = use =E2=80=9Cld-classic=E2=80=9D which is essentially the old linker. (but that is unrelated to the aarch64 configuration issue). Iain