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<p class="MsoNormal">Adding cfe-dev, since this is a clang issue.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal" style="margin-left:.5in"><b><span style="font-size:12.0pt;color:black">From:
</span></b><span style="font-size:12.0pt;color:black">llvm-dev <llvm-dev-bounces@lists.llvm.org> on behalf of Jim Meyering via llvm-dev <llvm-dev@lists.llvm.org><br>
<b>Reply-To: </b>Jim Meyering <jim@meyering.net><br>
<b>Date: </b>Monday, April 2, 2018 at 8:40 PM<br>
<b>To: </b>"llvm-dev@lists.llvm.org" <llvm-dev@lists.llvm.org><br>
<b>Subject: </b>[llvm-dev] trivial input provokes failed assertion in Parser.h:322<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><o:p> </o:p></p>
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<p class="MsoNormal" style="margin-left:.5in"><a name="_MailOriginalBody">While attempting to reduce a ubsan-specific bug, I stumbled upon the following.<o:p></o:p></a></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">[I would have filed a bug report, but don't have an account, and so<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">requested one per
</span><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__bugs.llvm.org_&d=DwIGaQ&c=5VD0RTtNlTh3ycd41b3MUw&r=o3kDXzdBUE3ljQXKeTWOMw&m=R7rHNXVz33pSWF-LHSh3QPvscmWjtF3epbTUw2ufAVc&s=RfIC9dWnWb3gOLdPM-6SkfL2fbaalJuQueD53kQUo2Y&e="><span style="mso-bookmark:_MailOriginalBody">https://urldefense.proofpoint.com/v2/url?u=https-3A__bugs.llvm.org_&d=DwIGaQ&c=5VD0RTtNlTh3ycd41b3MUw&r=o3kDXzdBUE3ljQXKeTWOMw&m=R7rHNXVz33pSWF-LHSh3QPvscmWjtF3epbTUw2ufAVc&s=RfIC9dWnWb3gOLdPM-6SkfL2fbaalJuQueD53kQUo2Y&e=</span><span style="mso-bookmark:_MailOriginalBody"></span></a><span style="mso-bookmark:_MailOriginalBody">
about 7 hours ago -- but<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">still no response, so am sending this instead. ]<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">Using clang built from latest master of about 5 hours ago:<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">$ echo struct a typename a | clang -x c++ -<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody"><stdin>:1:19: error: expected a qualified name after 'typename'<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">struct a typename a<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody"> ^<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody"><stdin>:1:19: error: cannot combine with previous 'struct' declaration specifier<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">clang-7: ../tools/clang/include/clang/Parse/Parser.h:322:<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">clang::SourceLocation clang::Parser::ConsumeToken(): Assertion<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">`!isTokenSpecial() && "Should consume special tokens with<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">Consume*Token"' failed.<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">#0 0x0000000000e7cf57 __interceptor_backtrace (/dev/shm/c3/bin/clang-7+0xe7cf57)<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">#1 0x0000000002efc913 llvm::sys::PrintStackTrace(llvm::raw_ostream&)<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">/data/users/meyering/fbsource/fbcode/llvm/build/../lib/Support/Unix/Signals.inc:398:13<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">#2 0x0000000002efa0d5 llvm::sys::RunSignalHandlers()<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">/data/users/meyering/fbsource/fbcode/llvm/lib/Support/Signals.cpp:49:16<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">#3 0x0000000002efd13b SignalHandler(int)<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">/data/users/meyering/fbsource/fbcode/llvm/build/../lib/Support/Unix/Signals.inc:242:3<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">#4 0x00007f72e1ce0ad0 __restore_rt<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">(/usr/local/fbcode/gcc-5-glibc-2.23/lib/libpthread.so.0+0x11ad0)<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">#5 0x00007f72e08387c8 __GI_raise<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">/home/engshare/third-party2/glibc/2.23/src/glibc-2.23/signal/../sysdeps/unix/sysv/linux/raise.c:54:0<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">#6 0x00007f72e083a591 __GI_abort<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">/home/engshare/third-party2/glibc/2.23/src/glibc-2.23/stdlib/abort.c:91:0<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">#7 0x00007f72e0830d15 __assert_fail_base<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">/home/engshare/third-party2/glibc/2.23/src/glibc-2.23/assert/assert.c:92:0<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">#8 0x00007f72e0830dc3 (/usr/local/fbcode/gcc-5-glibc-2.23/lib/libc.so.6+0x2ddc3)<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">#9 0x0000000005c811c6 clang::Parser::ConsumeToken()<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">/data/users/meyering/fbsource/fbcode/llvm/build/../tools/clang/include/clang/Parse/Parser.h:324:5<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">#10 0x0000000005caa09b<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">clang::Parser::ParseDeclarationSpecifiers(clang::DeclSpec&,<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">clang::Parser::ParsedTemplateInfo const&, clang::AccessSpecifier,<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">clang::Parser::DeclSpecContext, clang::Parser::LateParsedAttrList*)<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">/data/users/meyering/fbsource/fbcode/llvm/tools/clang/lib/Parse/ParseDecl.cpp:0:7<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">#11 0x0000000005c79d61<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">clang::Parser::ParseDeclOrFunctionDefInternal(clang::Parser::ParsedAttributesWithRange&,<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">clang::ParsingDeclSpec&, clang::AccessSpecifier)<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">/data/users/meyering/fbsource/fbcode/llvm/tools/clang/lib/Parse/Parser.cpp:922:3<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">#12 0x0000000005c797e4<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">clang::Parser::ParseDeclarationOrFunctionDefinition(clang::Parser::ParsedAttributesWithRange&,<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">clang::ParsingDeclSpec*, clang::AccessSpecifier)<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">/data/users/meyering/fbsource/fbcode/llvm/tools/clang/lib/Parse/Parser.cpp:1028:12<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">#13 0x0000000005c782c0<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">clang::Parser::ParseExternalDeclaration(clang::Parser::ParsedAttributesWithRange&,<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">clang::ParsingDeclSpec*)<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">/data/users/meyering/fbsource/fbcode/llvm/tools/clang/lib/Parse/Parser.cpp:853:12<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">#14 0x0000000005c77143<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">clang::Parser::ParseTopLevelDecl(clang::OpaquePtr<clang::DeclGroupRef>&)<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">/data/users/meyering/fbsource/fbcode/llvm/tools/clang/lib/Parse/Parser.cpp:609:10<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">#15 0x0000000005c76c2f<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">clang::Parser::ParseFirstTopLevelDecl(clang::OpaquePtr<clang::DeclGroupRef>&)<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">/data/users/meyering/fbsource/fbcode/llvm/tools/clang/lib/Parse/Parser.cpp:535:26<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">#16 0x0000000005c70f83 clang::ParseAST(clang::Sema&, bool, bool)<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">/data/users/meyering/fbsource/fbcode/llvm/tools/clang/lib/Parse/ParseAST.cpp:151:3<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">#17 0x0000000004621c94 clang::CodeGenAction::ExecuteAction()<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">/data/users/meyering/fbsource/fbcode/llvm/tools/clang/lib/CodeGen/CodeGenAction.cpp:1044:1<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">#18 0x0000000003dff1d2 clang::FrontendAction::Execute()<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">/data/users/meyering/fbsource/fbcode/llvm/tools/clang/lib/Frontend/FrontendAction.cpp:908:10<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">#19 0x0000000003d69d87<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">clang::CompilerInstance::ExecuteAction(clang::FrontendAction&)<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">/data/users/meyering/fbsource/fbcode/llvm/tools/clang/lib/Frontend/CompilerInstance.cpp:990:11<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">#20 0x0000000003f83d38<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">clang::ExecuteCompilerInvocation(clang::CompilerInstance*)<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">/data/users/meyering/fbsource/fbcode/llvm/tools/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp:255:25<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">#21 0x0000000000f7ff51 cc1_main(llvm::ArrayRef<char const*>, char<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">const*, void*) /data/users/meyering/fbsource/fbcode/llvm/tools/clang/tools/driver/cc1_main.cpp:221:13<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">#22 0x0000000000f70133 ExecuteCC1Tool(llvm::ArrayRef<char const*>,<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">llvm::StringRef)<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">/data/users/meyering/fbsource/fbcode/llvm/tools/clang/tools/driver/driver.cpp:310:12<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">#23 0x0000000000f6fdb8 main<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">/data/users/meyering/fbsource/fbcode/llvm/tools/clang/tools/driver/driver.cpp:390:12<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">#24 0x00007f72e0823858 __libc_start_main<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">/home/engshare/third-party2/glibc/2.23/src/glibc-2.23/csu/../csu/libc-start.c:323:0<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">#25 0x0000000000e4e659 _start<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">/home/engshare/third-party2/glibc/2.23/src/glibc-2.23/csu/../sysdeps/x86_64/start.S:121:0<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">Stack dump:<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">0. Program arguments: /dev/shm/c3/bin/clang-7 -cc1 -triple<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">x86_64-facebook-linux -emit-obj -mrelax-all -disable-free<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">-main-file-name - -mrelocation-model static -mthread-model posix<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">-mdisable-fp-elim -fmath-errno -masm-verbose -mconstructor-aliases<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">-munwind-tables -fuse-init-array -target-cpu x86-64 -dwarf-column-info<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">-debugger-tuning=gdb -resource-dir /dev/shm/c3/lib/clang/7.0.0<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">-internal-isystem<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">/usr/lib/gcc/x86_64-redhat-linux/4.8.5/../../../../include/c++/4.8.5<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">-internal-isystem<o:p></o:p></span></p>
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<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">/usr/lib/gcc/x86_64-redhat-linux/4.8.5/../../../../include/c++/4.8.5/x86_64-redhat-linux<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">-internal-isystem<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">/usr/lib/gcc/x86_64-redhat-linux/4.8.5/../../../../include/c++/4.8.5/backward<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">-internal-isystem /usr/local/include -internal-isystem<o:p></o:p></span></p>
</div>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">/dev/shm/c3/lib/clang/7.0.0/include -internal-externc-isystem /include<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">-internal-externc-isystem /usr/include -fdeprecated-macro<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">-fdebug-compilation-dir /data/users/meyering/x -ferror-limit 19<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">-fmessage-length 252 -fobjc-runtime=gcc -fcxx-exceptions -fexceptions<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">-fdiagnostics-show-option -fcolor-diagnostics -o<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">/dev/shm/jt-3wYtRx/--8fb7b9.o -x c++ -<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">1. <stdin>:1:19: at annotation token<o:p></o:p></span></p>
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<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">clang-7: error: unable to execute command: Aborted (core dumped)<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">clang-7: error: clang frontend command failed due to signal (use -v to<o:p></o:p></span></p>
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<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">see invocation)<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">clang version 7.0.0<o:p></o:p></span></p>
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<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">(</span><a href="ssh://git.vip.facebook.com/data/gitrepos/llvm/clang.git"><span style="mso-bookmark:_MailOriginalBody">ssh://git.vip.facebook.com/data/gitrepos/llvm/clang.git</span><span style="mso-bookmark:_MailOriginalBody"></span></a><span style="mso-bookmark:_MailOriginalBody"><o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">eadc8a81ef3df4c986bd9b0f6676e0e49646fa0f) (llvm/llvm.git<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">755a2196409460fc1f29f638a005d2d43948eb45)<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">Target: x86_64-facebook-linux<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">Thread model: posix<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">InstalledDir: /t/c3/bin<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">clang-7: note: diagnostic msg: PLEASE submit a bug report to<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody"></span><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__bugs.llvm.org_&d=DwIGaQ&c=5VD0RTtNlTh3ycd41b3MUw&r=o3kDXzdBUE3ljQXKeTWOMw&m=R7rHNXVz33pSWF-LHSh3QPvscmWjtF3epbTUw2ufAVc&s=RfIC9dWnWb3gOLdPM-6SkfL2fbaalJuQueD53kQUo2Y&e="><span style="mso-bookmark:_MailOriginalBody">https://urldefense.proofpoint.com/v2/url?u=https-3A__bugs.llvm.org_&d=DwIGaQ&c=5VD0RTtNlTh3ycd41b3MUw&r=o3kDXzdBUE3ljQXKeTWOMw&m=R7rHNXVz33pSWF-LHSh3QPvscmWjtF3epbTUw2ufAVc&s=RfIC9dWnWb3gOLdPM-6SkfL2fbaalJuQueD53kQUo2Y&e=</span><span style="mso-bookmark:_MailOriginalBody"></span></a><span style="mso-bookmark:_MailOriginalBody">
and include the crash backtrace, preprocessed<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">source, and associated run script.<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">clang-7: note: diagnostic msg: Error generating preprocessed source(s)<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">- ignoring input from stdin.<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">clang-7: note: diagnostic msg: Error generating preprocessed source(s)<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">- no preprocessable inputs.<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">[Exit 254 (126)]<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">_______________________________________________<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody">LLVM Developers mailing list<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody"></span><a href="mailto:llvm-dev@lists.llvm.org"><span style="mso-bookmark:_MailOriginalBody">llvm-dev@lists.llvm.org</span><span style="mso-bookmark:_MailOriginalBody"></span></a><span style="mso-bookmark:_MailOriginalBody"><o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody"></span><a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__lists.llvm.org_cgi-2Dbin_mailman_listinfo_llvm-2Ddev&d=DwIGaQ&c=5VD0RTtNlTh3ycd41b3MUw&r=o3kDXzdBUE3ljQXKeTWOMw&m=R7rHNXVz33pSWF-LHSh3QPvscmWjtF3epbTUw2ufAVc&s=CWV47WzQrJnJCLftlO3UNi7CdeOr_ToUBErn9K79L6g&e="><span style="mso-bookmark:_MailOriginalBody">https://urldefense.proofpoint.com/v2/url?u=http-3A__lists.llvm.org_cgi-2Dbin_mailman_listinfo_llvm-2Ddev&d=DwIGaQ&c=5VD0RTtNlTh3ycd41b3MUw&r=o3kDXzdBUE3ljQXKeTWOMw&m=R7rHNXVz33pSWF-LHSh3QPvscmWjtF3epbTUw2ufAVc&s=CWV47WzQrJnJCLftlO3UNi7CdeOr_ToUBErn9K79L6g&e=</span><span style="mso-bookmark:_MailOriginalBody"></span></a><span style="mso-bookmark:_MailOriginalBody"><o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="mso-bookmark:_MailOriginalBody"><o:p> </o:p></span></p>
</div>
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