From nobody Fri Jun 25 00:16:51 2021 X-Original-To: freebsd-arm@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 5925D11C9A5A; Fri, 25 Jun 2021 00:16:52 +0000 (UTC) (envelope-from fbsd@www.zefox.net) Received: from www.zefox.net (www.zefox.net [50.1.20.27]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "www.zefox.com", Issuer "www.zefox.com" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4G9yH80PB1z4ZZP; Fri, 25 Jun 2021 00:16:51 +0000 (UTC) (envelope-from fbsd@www.zefox.net) Received: from www.zefox.net (localhost [127.0.0.1]) by www.zefox.net (8.16.1/8.15.2) with ESMTPS id 15P0GpaN001542 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Thu, 24 Jun 2021 17:16:52 -0700 (PDT) (envelope-from fbsd@www.zefox.net) Received: (from fbsd@localhost) by www.zefox.net (8.16.1/8.15.2/Submit) id 15P0Gpml001541; Thu, 24 Jun 2021 17:16:51 -0700 (PDT) (envelope-from fbsd) Date: Thu, 24 Jun 2021 17:16:51 -0700 From: bob prohaska To: Mark Millard Cc: FreeBSD ports , freebsd-arm , FreeBSD Toolchain Subject: Re: llvm10 build failure on Rpi3 Message-ID: <20210625001651.GA98214@www.zefox.net> References: <20210623050958.GA79888@www.zefox.net> <20210623174338.GA84853@www.zefox.net> <6F0CF2F3-A298-4CEA-AA07-B79810F3E8CF@yahoo.com> <20210623222838.GA85566@www.zefox.net> <8E78EE69-44A2-429E-AB65-941537DE25A0@yahoo.com> <20210624043000.GA87740@www.zefox.net> <22B941CA-3AFF-42FD-98D1-D40EC2F6EC43@yahoo.com> <20210624160109.GB87740@www.zefox.net> <3B41633E-AAFC-422A-8D73-3B1B001023F0@yahoo.com> 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 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable In-Reply-To: <3B41633E-AAFC-422A-8D73-3B1B001023F0@yahoo.com> X-Rspamd-Queue-Id: 4G9yH80PB1z4ZZP X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; none X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[] X-ThisMailContainsUnwantedMimeParts: N On Thu, Jun 24, 2021 at 10:41:38AM -0700, Mark Millard wrote: [huge snip] >=20 > So: Even going back to June 9 may messed up nfs > use. (I've no clue what services you depend on > or in what contexts.) You might need to disable > nfs even trying to start at the next boot before > booting into such an older kernel. No NFS involved. Right now the machine is running FreeBSD 13.0-CURRENT #5 main-c255664-g4d64c7243d26: Sat Jan 9 11:27:58 PST= 2021 bob@www.zefox.org:/usr/obj/usr/freebsd-src/arm64.aarch64/sys/GENERIC-MM= CCAM arm64 and repeating the previous attempt to build devel/llvm10 with no other intentional changes.=20 >=20 > Jan 9 predates 14 and 13.0-RELEASE: sys/sys/param.h got > #define __FreeBSD_version 1400000 back on Jan-22. >=20 > Running newer worlds on older kernels is not supported. > Generally folks to not track the KBI changes vs. the > consequences of not having the right KBI. This makes > interpreting results difficult even when it appears to > work. There can be mixes like NFS not working but other > things working. There could be corruptions but such > may not be likely. Do you have what you consider > sufficient backups it case things get messed up? (That > might be the status of being okay with starting over > if something really bad happens.) > No backups, but I'm not averse to starting from scratch on this particular machine. As it happens, the poudriere session ended much as before: FAILED: lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64Instruc= tionSelector.cpp.o=20 /usr/bin/c++ -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT= _MACROS -Ilib/Target/AArch64 -I/wrkdirs/usr/ports/devel/llvm10/work/llvm-10= =2E0.1.src/lib/Target/AArch64 -Iinclude -I/wrkdirs/usr/ports/devel/llvm10/w= ork/llvm-10.0.1.src/include -O2 -pipe -DNDEBUG -fstack-protector-strong -is= ystem /usr/local/include -fno-strict-aliasing -DNDEBUG -isystem /usr/local= /include -fPIC -fvisibility-inlines-hidden -Werror=3Ddate-time -Werror=3Dun= guarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-string= s -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wimpli= cit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-d= tor -Wdelete-non-virtual-dtor -Wstring-conversion -fdiagnostics-color -ffun= ction-sections -fdata-sections -O2 -pipe -DNDEBUG -fstack-protector-strong = -isystem /usr/local/include -fno-strict-aliasing -DNDEBUG -isystem /usr/lo= cal/include -fvisibility=3Dhidden -fno-exceptions -std=3Dc++14 -MD -MT lib= /Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64InstructionSelecto= r.cpp.o -MF lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64Ins= tructionSelector.cpp.o.d -o lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGe= n.dir/AArch64InstructionSelector.cpp.o -c /wrkdirs/usr/ports/devel/llvm10/w= ork/llvm-10.0.1.src/lib/Target/AArch64/AArch64InstructionSelector.cpp In file included from /wrkdirs/usr/ports/devel/llvm10/work/llvm-10.0.1.src/= lib/Target/AArch64/AArch64InstructionSelector.cpp:312: lib/Target/AArch64/AArch64GenGlobalISel.inc:33194:41: error: expected expre= ssion /*GIM_CheckRegBankForClass: @0*/, /*MI*/0, /*Op*/0, /*RC*//*AArch64= ::FPR64RegClassID: @0*/, ^ lib/Target/AArch64/AArch64GenGlobalISel.inc:33194:99: error: expected expre= ssion /*GIM_CheckRegBankForClass: @0*/, /*MI*/0, /*Op*/0, /*RC*//*AArch64= ::FPR64RegClassID: @0*/, = ^ lib/Target/AArch64/AArch64GenGlobalISel.inc:40087:39: error: expected expre= ssion /*GIM_CheckRegBankForClass: @0*/, /*MI*/0, /*Op*/2, /*RC*//*AArch64::= FPR64RegClassID: @0*/, ^ lib/Target/AArch64/AArch64GenGlobalISel.inc:40087:97: error: expected expre= ssion /*GIM_CheckRegBankForClass: @0*/, /*MI*/0, /*Op*/2, /*RC*//*AArch64::= FPR64RegClassID: @0*/, = ^ 4 errors generated. [ 25% 1396/5364] Not sure what to try next. Thanks for reading! bob prohaska =20