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Tue, 15 Mar 2022 21:04:45 +0000 Received: by kubenode531.mail-prod1.omega.gq1.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID 8a72efa4e0990c8b1af7f3673ce84e9a; Tue, 15 Mar 2022 20:53:40 +0000 (UTC) From: Mark Millard Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable List-Id: Porting FreeBSD to ARM processors List-Archive: https://lists.freebsd.org/archives/freebsd-arm List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-arm@freebsd.org Mime-Version: 1.0 (Mac OS X Mail 14.0 \(3654.120.0.1.13\)) Subject: aarch64 contexts: devel/libunwind builds broken --"error: no member named 'regs' in 'struct __mcontext'" (and more) Message-Id: <627AD631-DCF5-40C5-9ABF-FC3C791062BA@yahoo.com> Date: Tue, 15 Mar 2022 13:53:39 -0700 Cc: Free BSD To: FreeBSD Toolchain , freebsd-ports@freebsd.org X-Mailer: Apple Mail (2.3654.120.0.1.13) References: <627AD631-DCF5-40C5-9ABF-FC3C791062BA.ref@yahoo.com> X-Rspamd-Queue-Id: 4KJ5Wm45TGz3GW9 X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; 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MLMMJ_DEST(0.00)[freebsd-arm]; RWL_MAILSPIKE_POSSIBLE(0.00)[98.137.69.83:from]; RCVD_COUNT_TWO(0.00)[2] X-ThisMailContainsUnwantedMimeParts: N Status: O Content-Length: 1700 Lines: 49 Context: I'm using poudriere-devel for port builds. = http://ampere2.nyi.freebsd.org/build.html?mastername=3Dmain-arm64-default&= build=3Dp422f190aeba4_s23210c9f42 from "build started at Tue Mar 8 01:55:26 UTC 2022" shows the same sorts errors I'm getting trying to build updated ports. So do later builds there. An example: . . . error: no member named 'regs' in 'struct __mcontext' unw_getcontext (&uc); ^~~~~~~~~~~~~~~~~~~~ ../include/libunwind-common.h:127:29: note: expanded from macro = 'unw_getcontext' #define unw_getcontext(uc) unw_tdep_getcontext(uc) ^~~~~~~~~~~~~~~~~~~~~~~ ../include/libunwind-aarch64.h:237:79: note: expanded from macro = 'unw_tdep_getcontext' register uint64_t unw_base __asm__ ("x0") =3D (uint64_t) = unw_ctx->uc_mcontext.regs; \ = ~~~~~~~~~~~~~~~~~~~~ ^ 1 error generated. I also get such when attempting building for releng/13.0 (13.0-RELEASE-p7) , not just when building for main [so: 14]. I'll note that it looks like: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D262257 was reopened on 2022-Mar-12 because of these types of problems on aarch64. (The problem reported there on 2002-Mar-09.) No news after that (yet), but it has been only a couple more days. So, a question on tier-1 related procedures: It looks like having an "exp-run" before the associated commit did not include doing so on aarch64. Are all tier 1 architectures generally supposed to get an exp-run when exp-runs are requested? Or is it only amd64 that is supposed to get such unless explicitly requested? =3D=3D=3D Mark Millard marklmi at yahoo.com