From nobody Fri May 08 23:49:47 2026 X-Original-To: dev-commits-src-all@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 4gC5Sv2p6qz6bxxw; Fri, 08 May 2026 23:49:51 +0000 (UTC) (envelope-from cy.schubert@cschubert.com) Received: from omta003.cacentral1.a.cloudfilter.net (omta001.cacentral1.a.cloudfilter.net [3.97.99.32]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "Client", Issuer "CA" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4gC5Sv0Nxlz3Mcl; Fri, 08 May 2026 23:49:50 +0000 (UTC) (envelope-from cy.schubert@cschubert.com) Authentication-Results: mx1.freebsd.org; none Received: from shw-obgw-4002b.ext.cloudfilter.net ([10.228.9.233]) by cmsmtp with ESMTPS id LMgowx6X1k14SLUx3wxZMB; Fri, 08 May 2026 23:49:49 +0000 Received: from spqr.komquats.com ([70.66.136.217]) by cmsmtp with ESMTPSA id LUx2wnXR0M2qiLUx3wmGpv; Fri, 08 May 2026 23:49:49 +0000 X-Auth-User: cschuber X-Authority-Analysis: v=2.4 cv=b+a/I9Gx c=1 sm=1 tr=0 ts=69fe769d a=h7br+8Ma+Xn9xscxy5znUg==:117 a=h7br+8Ma+Xn9xscxy5znUg==:17 a=kj9zAlcOel0A:10 a=NGcC8JguVDcA:10 a=6I5d2MoRAAAA:8 a=NEAV23lmAAAA:8 a=EkcXrb_YAAAA:8 a=YxBL1-UpAAAA:8 a=SMJLPe1anlQe-p-EpDAA:9 a=CjuIK1q_8ugA:10 a=LK5xJRSDVpKd5WXXoEvA:22 a=Ia-lj3WSrqcvXOmTRaiG:22 Received: from slippy.cwsent.com (slippy.cwsent.com [10.1.1.91]) by spqr.komquats.com (Postfix) with ESMTP id 1C7C716A; Fri, 08 May 2026 16:49:48 -0700 (PDT) Received: by slippy.cwsent.com (Postfix, from userid 1000) id D2B6C2A; Fri, 08 May 2026 16:49:47 -0700 (PDT) X-Mailer: exmh version 2.9.0 11/07/2018 with nmh-1.8+dev Reply-to: Cy Schubert From: Cy Schubert X-os: FreeBSD X-Sender: cy@cwsent.com X-URL: http://www.cschubert.com/ To: Dimitry Andric cc: Cy Schubert , "src-committers@freebsd.org" , "dev-commits-src-all@freebsd.org" , "dev-commits-src-main@freebsd.org" Subject: Re: git: d9b272a19d39 - main - Merge commit 871038759afb from llvm git (by Marco Elver): In-reply-to: References: <69fe2846.42ccf.7f445ce5@gitrepo.freebsd.org> <20260508225134.98C9F10C@slippy.cwsent.com> Comments: In-reply-to Dimitry Andric message dated "Sat, 09 May 2026 01:33:04 +0200." List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Fri, 08 May 2026 16:49:47 -0700 Message-Id: <20260508234947.D2B6C2A@slippy.cwsent.com> X-CMAE-Envelope: MS4xfN4+d4O091XYomEnCla6iBOvcpdUInT1FIY33jBgxSNQaZI+UE2bpPGiRLAxAdRPRc1TEBtB63OWL4+TnNSRxrxeTrvOxfeQYTnEMA+M9oMHdBGQ1MiB 2NK/SYsLMHc7V/xGKzMevP20QNuZMI5dgA783ktOSUhWKTKWKzqlFocs9nO4zH/i1dbgTRQnDQ0CkMrnio7vsvIKzb1vPSrkmJrK2rXwXsgHVw6uAz71iFJ4 OvOlCDP/EK5pOSOeARgaxjxY1cmSFEJOJOBBLQjNHzkn+0FPQXblohdQRxy4ghJIQzVxgHiQ/EkC1QU5gm+YvIPgSy/YRG2QXE9HIwwr/3I= X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:16509, ipnet:3.96.0.0/15, country:US] X-Rspamd-Queue-Id: 4gC5Sv0Nxlz3Mcl X-Spamd-Bar: ---- X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated In message , Dimitry Andric w rites: > On 9 May 2026, at 00:51, Cy Schubert wrote: > >=20 > > In message <69fe2846.42ccf.7f445ce5@gitrepo.freebsd.org>, Dimitry = > Andric writes > > : > >> The branch main has been updated by dim: > >>=20 > >> URL: = > https://cgit.FreeBSD.org/src/commit/?id=3Dd9b272a19d39f71665b529860bfed731= > > >> bcfd99f5 > >>=20 > >> commit d9b272a19d39f71665b529860bfed731bcfd99f5 > >> Author: Dimitry Andric > >> AuthorDate: 2026-05-08 17:59:54 +0000 > >> Commit: Dimitry Andric > >> CommitDate: 2026-05-08 17:59:54 +0000 > >>=20 > >> Merge commit 871038759afb from llvm git (by Marco Elver): > >>=20 > >> Thread Safety Analysis: Fix pointer handling of variables with = > deprecat > >> ed attributes (#148974) > >>=20 > >> de10e44b6fe7 ("Thread Safety Analysis: Support warning on > >> passing/returning pointers to guarded variables") added checks = > for > >> passing pointer to guarded variables. While new features do not > >> necessarily need to support the deprecated attributes = > (`guarded_var`, > >> and `pt_guarded_var`), we need to ensure that such features do = > not caus > >> e > >> the compiler to crash. > >>=20 > >> As such, code such as this: > >>=20 > >> struct { > >> int v __attribute__((guarded_var)); > >> } p; > >>=20 > >> int *g() { > >> return &p.v; // handleNoMutexHeld() with = > POK_ReturnPointer > >> } > >>=20 > >> Would crash in debug builds with the assertion in = > handleNoMutexHeld() > >> triggering. The assertion is meant to capture the fact that this = > helper > >> should only be used for warnings on variables (which the = > deprecated > >> attributes only applied to). > >>=20 > >> To fix, the function handleNoMutexHeld() should handle all POK = > cases > >> that apply to variables explicitly, and produce a best-effort = > warning. > >>=20 > >> We refrain from introducing new warnings to avoid unnecessary = > code bloa > >> t > >> for deprecated features. > >>=20 > >> Fixes: https://github.com/llvm/llvm-project/issues/140330 > >>=20 > >> This fixes an assertion while building the net/openvswitch port: > >> "Assertion failed: ((POK =3D=3D POK_VarAccess || POK =3D=3D = > POK_VarDereference) > >> && "Only works for variables"), function handleNoMutexHeld, file > >> = > /usr/src/contrib/llvm-project/clang/lib/Sema/AnalysisBasedWarnings.cpp, > >> line 2120.' > >>=20 > >> Reported by: cy > >> PR: 295101, 292067 > >> MFC after: 1 month > >> --- > >> .../clang/lib/Sema/AnalysisBasedWarnings.cpp | 25 = > +++++++++++++++++--- > >> -- > >> 1 file changed, 20 insertions(+), 5 deletions(-) > >>=20 > >> diff --git = > a/contrib/llvm-project/clang/lib/Sema/AnalysisBasedWarnings.cpp b/ > >> contrib/llvm-project/clang/lib/Sema/AnalysisBasedWarnings.cpp > >> index ec39bca6039f..ab55cbceeaa8 100644 > >> --- a/contrib/llvm-project/clang/lib/Sema/AnalysisBasedWarnings.cpp > >> +++ b/contrib/llvm-project/clang/lib/Sema/AnalysisBasedWarnings.cpp > >> @@ -2116,11 +2116,26 @@ class ThreadSafetyReporter : public = > clang::threadSafe > >> ty::ThreadSafetyHandler { > >>=20 > >> void handleNoMutexHeld(const NamedDecl *D, ProtectedOperationKind = > POK, > >> AccessKind AK, SourceLocation Loc) override = > { > >> - assert((POK =3D=3D POK_VarAccess || POK =3D=3D = > POK_VarDereference) && > >> - "Only works for variables"); > >> - unsigned DiagID =3D POK =3D=3D POK_VarAccess? > >> - diag::warn_variable_requires_any_lock: > >> - diag::warn_var_deref_requires_any_lock; > >> + unsigned DiagID =3D 0; > >> + switch (POK) { > >> + case POK_VarAccess: > >> + case POK_PassByRef: > >> + case POK_ReturnByRef: > >> + case POK_PassPointer: > >> + case POK_ReturnPointer: > >> + DiagID =3D diag::warn_variable_requires_any_lock; > >> + break; > >> + case POK_VarDereference: > >> + case POK_PtPassByRef: > >> + case POK_PtReturnByRef: > >> + case POK_PtPassPointer: > >> + case POK_PtReturnPointer: > >> + DiagID =3D diag::warn_var_deref_requires_any_lock; > >> + break; > >> + case POK_FunctionCall: > >> + llvm_unreachable("Only works for variables"); > >> + break; > >> + } > >> PartialDiagnosticAt Warning(Loc, S.PDiag(DiagID) > >> << D << getLockKindFromAccessKind(AK)); > >> Warnings.emplace_back(std::move(Warning), getNotes()); > >>=20 > >=20 > > After updating the system and the poudriere jail it's still = > experiencing the same > > issue. A Snippet of poudriere output below. > >=20 > > /bin/sh ./libtool --tag=3DCC --mode=3Dcompile cc -DHAVE_CONFIG_H = > -I. -I ./include -I ./include -I ./lib -I ./lib -I/usr/include = > -Wstrict-prototypes -Wall -Wextra -Wno-sign-compare -Wpointer-arith = > -Wformat -Wformat-security -Wswitch-enum -Wunused-parameter = > -Wbad-function-cast -Wcast-align -Wstrict-prototypes = > -Wold-style-definition -Wmissing-prototypes -Wmissing-field-initializers = > -Wthread-safety -fno-strict-aliasing -Wswitch-bool = > -Wlogical-not-parentheses -Wsizeof-array-argument -Wshift-negative-value = > -Qunused-arguments -Wshadow -Wno-null-pointer-arithmetic = > -Warray-bounds-pointer-arithmetic -O2 -pipe = > -Wno-misleading-indentation -Wno-tautological-overlap-compare = > -Wno-unused-but-set-variable -Wno-deprecated-literal-operator = > -Wno-misleading-indentation -Wno-tautological-overlap-compare = > -Wno-unused-but-set-variable -fstack-protector-strong = > -fno-strict-aliasing -mno-avx512f -MT lib/util.lo -MD -MP -MF = > $depbase.Tpo -c -o lib/util.lo lib/util.c &&\ > > mv -f $depbase.Tpo $depbase.Plo > > #0 0x000015af6c783b06 llvm::sys::PrintStackTrace(llvm::raw_ostream&, = > int) = > /opt/src/git-src/contrib/llvm-project/llvm/lib/Support/Unix/Signals.inc:0:= > 13 > > #1 0x000015af6c781543 llvm::sys::RunSignalHandlers() = > /opt/src/git-src/contrib/llvm-project/llvm/lib/Support/Signals.cpp:105:18 > > #2 0x000015af6c7255a2 HandleCrash = > /opt/src/git-src/contrib/llvm-project/llvm/lib/Support/CrashRecoveryContex= > t.cpp:73:5 > > #3 0x000015af6c7255a2 CrashRecoverySignalHandler = > /opt/src/git-src/contrib/llvm-project/llvm/lib/Support/CrashRecoveryContex= > t.cpp:390:51 > > #4 0x000015af6f03493c handle_signal = > /opt/src/git-src/lib/libthr/thread/thr_sig.c:0:3 > > #5 0x000015af6f033f5b thr_sighandler = > /opt/src/git-src/lib/libthr/thread/thr_sig.c:262:1 > > #6 0x000015af60e282d3 ([vdso]+0x2d3) > > #7 0x000015af74a3fd8a _thr_kill = > /export/obj/opt/src/git-src/amd64.amd64/lib/libsys/thr_kill.S:4:0 > > #8 0x000015af71a58a54 raise /opt/src/git-src/lib/libc/gen/raise.c:0:10 > > #9 0x000015af71b0a769 abort = > /opt/src/git-src/lib/libc/stdlib/abort.c:67:17 > > #10 0x000015af71a3b591 (/lib/libc.so.7+0xa2591) > > #11 0x000015af662b64e6 handleNoMutexHeld = > /opt/src/git-src/contrib/llvm-project/clang/lib/Sema/AnalysisBasedWarnings= > .cpp:0:5 > > #12 0x000015af65576664 hasAttrs = > /opt/src/git-src/contrib/llvm-project/clang/include/clang/AST/DeclBase.h:5= > 21:34 > > #13 0x000015af65576664 attr_begin = > /opt/src/git-src/contrib/llvm-project/clang/include/clang/AST/DeclBase.h:5= > 43:12 > > #14 0x000015af65576664 specific_attr_begin = > /opt/src/git-src/contrib/llvm-project/clang/include/clang/AST/DeclBase.h:5= > 68:38 > > #15 0x000015af65576664 specific_attrs = > /opt/src/git-src/contrib/llvm-project/clang/include/clang/AST/DeclBase.h:5= > 63:29 > > #16 0x000015af65576664 checkAccess = > /opt/src/git-src/contrib/llvm-project/clang/lib/Analysis/ThreadSafety.cpp:= > 1775:27 > > #17 0x000015af65577976 examineArguments = > /opt/src/git-src/contrib/llvm-project/clang/lib/Analysis/ThreadSafety.cpp:= > 2150:35 > > #18 0x000015af6557594b getCallee = > /opt/src/git-src/contrib/llvm-project/clang/include/clang/AST/Expr.h:3023:= > 53 > > #19 0x000015af6557594b getCalleeDecl = > /opt/src/git-src/contrib/llvm-project/clang/include/clang/AST/Expr.h:3054:= > 12 > > #20 0x000015af6557594b VisitCallExpr = > /opt/src/git-src/contrib/llvm-project/clang/lib/Analysis/ThreadSafety.cpp:= > 2223:46 > > #21 0x000015af6556837b Visit = > /export/obj/opt/src/git-src/amd64.amd64/lib/clang/libclang/clang/AST/StmtN= > odes.inc:1622:1 > > #22 0x000015af6556837b runAnalysis = > /opt/src/git-src/contrib/llvm-project/clang/lib/Analysis/ThreadSafety.cpp:= > 2655:26 > > #23 0x000015af655645ee operator() = > /export/obj/opt/src/git-src/amd64.amd64/tmp/usr/include/c++/v1/__vector/ve= > ctor.h:250:18 > > #24 0x000015af655645ee ~vector = > /export/obj/opt/src/git-src/amd64.amd64/tmp/usr/include/c++/v1/__vector/ve= > ctor.h:262:67 > > #25 0x000015af655645ee ~ThreadSafetyAnalyzer = > /opt/src/git-src/contrib/llvm-project/clang/lib/Analysis/ThreadSafety.cpp:= > 1082:7 > > #26 0x000015af655645ee = > clang::threadSafety::runThreadSafetyAnalysis(clang::AnalysisDeclContext&, = > clang::threadSafety::ThreadSafetyHandler&, = > clang::threadSafety::BeforeSet**) = > /opt/src/git-src/contrib/llvm-project/clang/lib/Analysis/ThreadSafety.cpp:= > 2743:1 > > #27 0x000015af662aa7d6 emitDiagnostics = > /opt/src/git-src/contrib/llvm-project/clang/lib/Sema/AnalysisBasedWarnings= > .cpp:1997:44 > > #28 0x000015af662aa7d6 = > clang::sema::AnalysisBasedWarnings::IssueWarnings(clang::sema::AnalysisBas= > edWarnings::Policy, clang::sema::FunctionScopeInfo*, clang::Decl const*, = > clang::QualType) = > /opt/src/git-src/contrib/llvm-project/clang/lib/Sema/AnalysisBasedWarnings= > .cpp:2982:14 > > #29 0x000015af6634f5e4 = > clang::Sema::PopFunctionScopeInfo(clang::sema::AnalysisBasedWarnings::Poli= > cy const*, clang::Decl const*, clang::QualType) = > /opt/src/git-src/contrib/llvm-project/clang/lib/Sema/Sema.cpp:2458:3 > > #30 0x000015af664d892f reset = > /export/obj/opt/src/git-src/amd64.amd64/tmp/usr/include/c++/v1/__memory/un= > ique_ptr.h:287:21 > > #31 0x000015af664d892f ~unique_ptr = > /export/obj/opt/src/git-src/amd64.amd64/tmp/usr/include/c++/v1/__memory/un= > ique_ptr.h:259:71 > > #32 0x000015af664d892f = > clang::Sema::ActOnFinishFunctionBody(clang::Decl*, clang::Stmt*, bool) = > /opt/src/git-src/contrib/llvm-project/clang/lib/Sema/SemaDecl.cpp:16687:3 > > #33 0x000015af6628555c = > clang::Parser::ParseFunctionStatementBody(clang::Decl*, = > clang::Parser::ParseScope&) = > /opt/src/git-src/contrib/llvm-project/clang/lib/Parse/ParseStmt.cpp:2402:1= > 8 > > #34 0x000015af6629f843 = > clang::Parser::ParseFunctionDefinition(clang::ParsingDeclarator&, = > clang::Parser::ParsedTemplateInfo const&, = > clang::Parser::LateParsedAttrList*) = > /opt/src/git-src/contrib/llvm-project/clang/lib/Parse/Parser.cpp:0:0 > > #35 0x000015af661ca5bc = > clang::Parser::ParseDeclGroup(clang::ParsingDeclSpec&, = > clang::DeclaratorContext, clang::ParsedAttributes&, = > clang::Parser::ParsedTemplateInfo&, clang::SourceLocation*, = > clang::Parser::ForRangeInit*) = > /opt/src/git-src/contrib/llvm-project/clang/lib/Parse/ParseDecl.cpp:2266:1= > 8 > > #36 0x000015af6629e9bf = > clang::Parser::ParseDeclOrFunctionDefInternal(clang::ParsedAttributes&, = > clang::ParsedAttributes&, clang::ParsingDeclSpec&, = > clang::AccessSpecifier) = > /opt/src/git-src/contrib/llvm-project/clang/lib/Parse/Parser.cpp:0:10 > > #37 0x000015af6629e1a5 = > clang::Parser::ParseDeclarationOrFunctionDefinition(clang::ParsedAttribute= > s&, clang::ParsedAttributes&, clang::ParsingDeclSpec*, = > clang::AccessSpecifier) = > /opt/src/git-src/contrib/llvm-project/clang/lib/Parse/Parser.cpp:1209:12 > > #38 0x000015af6629d10a = > clang::Parser::ParseExternalDeclaration(clang::ParsedAttributes&, = > clang::ParsedAttributes&, clang::ParsingDeclSpec*) = > /opt/src/git-src/contrib/llvm-project/clang/lib/Parse/Parser.cpp:0:14 > > #39 0x000015af6629b8a5 = > clang::Parser::ParseTopLevelDecl(clang::OpaquePtr&, = > clang::Sema::ModuleImportState&) = > /opt/src/git-src/contrib/llvm-project/clang/lib/Parse/Parser.cpp:745:10 > > #40 0x000015af661b4a4e clang::ParseAST(clang::Sema&, bool, bool) = > /opt/src/git-src/contrib/llvm-project/clang/lib/Parse/ParseAST.cpp:169:5 > > #41 0x000015af6601fe48 clang::FrontendAction::Execute() = > /opt/src/git-src/contrib/llvm-project/clang/lib/Frontend/FrontendAction.cp= > p:1225:10 > > #42 0x000015af65fa08cd getPtr = > /opt/src/git-src/contrib/llvm-project/llvm/include/llvm/Support/Error.h:27= > 8:42 > > #43 0x000015af65fa08cd operator bool = > /opt/src/git-src/contrib/llvm-project/llvm/include/llvm/Support/Error.h:24= > 1:16 > > #44 0x000015af65fa08cd = > clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) = > /opt/src/git-src/contrib/llvm-project/clang/lib/Frontend/CompilerInstance.= > cpp:1055:23 > > #45 0x000015af660c02a5 = > clang::ExecuteCompilerInvocation(clang::CompilerInstance*) = > /opt/src/git-src/contrib/llvm-project/clang/lib/FrontendTool/ExecuteCompil= > erInvocation.cpp:299:25 > > #46 0x000015af1464f224 cc1_main = > /opt/src/git-src/contrib/llvm-project/clang/tools/driver/cc1_main.cpp:297:= > 15 > > #47 0x000015af1465d0a5 ExecuteCC1Tool = > /opt/src/git-src/contrib/llvm-project/clang/tools/driver/driver.cpp:225:12= > > > #48 0x000015af65c6198e operator() = > /opt/src/git-src/contrib/llvm-project/clang/lib/Driver/Job.cpp:436:30 > > #49 0x000015af65c6198e callback_fn<(lambda at = > /opt/src/git-src/contrib/llvm-project/clang/lib/Driver/Job.cpp:436:22)> = > /opt/src/git-src/contrib/llvm-project/llvm/include/llvm/ADT/STLFunctionalE= > xtras.h:46:12 > > #50 0x000015af6c7251fc operator() = > /opt/src/git-src/contrib/llvm-project/llvm/include/llvm/ADT/STLFunctionalE= > xtras.h:0:12 > > #51 0x000015af6c7251fc = > llvm::CrashRecoveryContext::RunSafely(llvm::function_ref) = > /opt/src/git-src/contrib/llvm-project/llvm/lib/Support/CrashRecoveryContex= > t.cpp:426:3 > > #52 0x000015af65c60f0a = > clang::driver::CC1Command::Execute(llvm::ArrayRef :StringRef>>, std::__1::basic_string, = > std::__1::allocator>*, bool*) const = > /opt/src/git-src/contrib/llvm-project/clang/lib/Driver/Job.cpp:436:7 > > #53 0x000015af65c20844 = > clang::driver::Compilation::ExecuteCommand(clang::driver::Command = > const&, clang::driver::Command const*&, bool) const = > /opt/src/git-src/contrib/llvm-project/clang/lib/Driver/Compilation.cpp:196= > :15 > > #54 0x000015af65c20acc = > clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&, = > llvm::SmallVectorImpl const*>>&, bool) const = > /opt/src/git-src/contrib/llvm-project/clang/lib/Driver/Compilation.cpp:251= > :13 > > #55 0x000015af65c40186 empty = > /opt/src/git-src/contrib/llvm-project/llvm/include/llvm/ADT/SmallVector.h:= > 82:46 > > #56 0x000015af65c40186 = > clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&, = > llvm::SmallVectorImpl const*>>&) = > /opt/src/git-src/contrib/llvm-project/clang/lib/Driver/Driver.cpp:2246:23 > > #57 0x000015af1465c76c clang_main = > /opt/src/git-src/contrib/llvm-project/clang/tools/driver/driver.cpp:406:21= > > > #58 0x000015af1465ae22 main = > /opt/src/git-src/usr.bin/clang/clang/clang-driver.cpp:17:10 > > #59 0x000015af71a2d3cf __libc_start1 = > /opt/src/git-src/lib/libc/csu/libc_start1.c:180:2 > > cc: error: clang frontend command failed with exit code 134 (use -v to = > see invocation) > > FreeBSD clang version 21.1.8 (https://github.com/llvm/llvm-project.git = > llvmorg-21.1.8-0-g2078da43e25a) > > Target: x86_64-unknown-freebsd16.0 > > Thread model: posix > > InstalledDir: /usr/bin > > Build config: +assertions > > cc: note: diagnostic msg:=20 > > ******************** > >=20 > > PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT: > > Preprocessed source(s) and associated run script(s) are located at: > > cc: note: diagnostic msg: /tmp/timeval-562747.c > > cc: note: diagnostic msg: /tmp/timeval-562747.sh > > cc: note: diagnostic msg:=20 > >=20 > > ******************** > >=20 > > Trying this on a physical machine results in the same LLVM panic. > > How did you rebuild the poudriere jail? I think due to dependency issues = > you might not have gotten a new compiler, because for me it works OK = > now. I install my jail using my /usr/obj and update using, poudriere jail -j HEADamd64 -u > > I'll see if I can bump the FREEBSD_CC_VERSION if it's needed, but I'd = > rather not. You should probably try a fresh build. World should have been built incrementally but looking at bash history I may have only built the kernel. My mistake. Sorry for the noise. > > -Dimitry -- Cheers, Cy Schubert FreeBSD UNIX: Web: https://FreeBSD.org NTP: Web: https://nwtime.org e**(i*pi)+1=0