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Skip Clang tests option. #3

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Apr 15, 2014
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@juj juj commented Apr 10, 2014

Allow setting CLANG_INCLUDE_TESTS=OFF to avoid having to build long-running tests with cmake. This change is already in upstream LLVM 3.4 repository, backported here.

…unning tests with cmake. This change is already in upstream LLVM 3.4 repository.
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kripken commented Apr 10, 2014

Hoping @sunfishcode understands this stuff :)

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juj commented Apr 11, 2014

Ping @sunfishcode / @kripken - this just a minor change to avoid running the unit tests if user chooses to do so. This enables user to pass the cmdline option -DCLANG_INCLUDE_TESTS=OFF to cmake when building, which in turn will skip the Clang tests from being run as part of the build - there are a lot of failures in the LLVM test harness itself and it will fail the build in Visual Studio. This change is taken from upstream LLVM 3.4 repository.

What I would do in interactive builds of Clang on Windows is that I'd manually disable the unit tests from being run, but this is needed for the bots since one can't otherwise in automated manner disable the unit tests only from the build, and when the test harness fails, it will fail with a command line error which will throw buildbot off otherwise.

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kripken commented Apr 15, 2014

Cool.

kripken added a commit that referenced this pull request Apr 15, 2014
@kripken kripken merged commit cec756a into emscripten-core:incoming Apr 15, 2014
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juj commented Apr 15, 2014

Thanks!

kripken pushed a commit that referenced this pull request Mar 13, 2015
kripken pushed a commit that referenced this pull request Oct 14, 2015
juj pushed a commit that referenced this pull request Jan 31, 2018
Summary:
The test being added in this patch used to cause an assertion failure:

/build/./bin/clang -cc1 -internal-isystem /build/lib/clang/5.0.0/include -nostdsysteminc -verify -fsyntax-only -std=c++11 -Wshadow-all /src/tools/clang/test/SemaCXX/warn-shadow.cpp
--
Exit Code: 134

Command Output (stderr):
--
clang: /src/tools/clang/lib/AST/ASTDiagnostic.cpp:424: void clang::FormatASTNodeDiagnosticArgument(DiagnosticsEngine::ArgumentKind, intptr_t, llvm::StringRef, llvm::StringRef, ArrayRef<DiagnosticsEngine::ArgumentValue>, SmallVectorImpl<char> &, void *, ArrayRef<intptr_t>): Assertion `isa<NamedDecl>(DC) && "Expected a NamedDecl"' failed.
#0 0x0000000001c7a1b4 PrintStackTraceSignalHandler(void*) (/build/./bin/clang+0x1c7a1b4)
#1 0x0000000001c7a4e6 SignalHandler(int) (/build/./bin/clang+0x1c7a4e6)
#2 0x00007f30880078d0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0xf8d0)
#3 0x00007f3087054067 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x35067)
#4 0x00007f3087055448 abort (/lib/x86_64-linux-gnu/libc.so.6+0x36448)
#5 0x00007f308704d266 (/lib/x86_64-linux-gnu/libc.so.6+0x2e266)
#6 0x00007f308704d312 (/lib/x86_64-linux-gnu/libc.so.6+0x2e312)
#7 0x00000000035b7f22 clang::FormatASTNodeDiagnosticArgument(clang::DiagnosticsEngine::ArgumentKind, long, llvm::StringRef, llvm::StringRef, llvm::ArrayRef<std::pair<clang::DiagnosticsEngine::ArgumentKind, long> >, llvm::SmallVectorImpl<char>&, void*, llvm::ArrayRef<long>) (/build/
./bin/clang+0x35b7f22)
#8 0x0000000001ddbae4 clang::Diagnostic::FormatDiagnostic(char const*, char const*, llvm::SmallVectorImpl<char>&) const (/build/./bin/clang+0x1ddbae4)
#9 0x0000000001ddb323 clang::Diagnostic::FormatDiagnostic(char const*, char const*, llvm::SmallVectorImpl<char>&) const (/build/./bin/clang+0x1ddb323)
#10 0x00000000022878a4 clang::TextDiagnosticBuffer::HandleDiagnostic(clang::DiagnosticsEngine::Level, clang::Diagnostic const&) (/build/./bin/clang+0x22878a4)
#11 0x0000000001ddf387 clang::DiagnosticIDs::ProcessDiag(clang::DiagnosticsEngine&) const (/build/./bin/clang+0x1ddf387)
#12 0x0000000001dd9dea clang::DiagnosticsEngine::EmitCurrentDiagnostic(bool) (/build/./bin/clang+0x1dd9dea)
#13 0x0000000002cad00c clang::Sema::EmitCurrentDiagnostic(unsigned int) (/build/./bin/clang+0x2cad00c)
#14 0x0000000002d91cd2 clang::Sema::CheckShadow(clang::NamedDecl*, clang::NamedDecl*, clang::LookupResult const&) (/build/./bin/clang+0x2d91cd2)

Stack dump:
0.      Program arguments: /build/./bin/clang -cc1 -internal-isystem /build/lib/clang/5.0.0/include -nostdsysteminc -verify -fsyntax-only -std=c++11 -Wshadow-all /src/tools/clang/test/SemaCXX/warn-shadow.cpp
1.      /src/tools/clang/test/SemaCXX/warn-shadow.cpp:214:23: current parser token ';'
2.      /src/tools/clang/test/SemaCXX/warn-shadow.cpp:213:26: parsing function body 'handleLinkageSpec'
3.      /src/tools/clang/test/SemaCXX/warn-shadow.cpp:213:26: in compound statement ('{}')
/build/tools/clang/test/SemaCXX/Output/warn-shadow.cpp.script: line 1: 15595 Aborted                 (core dumped) /build/./bin/clang -cc1 -internal-isystem /build/lib/clang/5.0.0/include -nostdsysteminc -verify -fsyntax-only -std=c++11 -Wshadow-all /src/tools/clang/test/SemaCXX/warn-shadow.cpp

Reviewers: rsmith

Reviewed By: rsmith

Subscribers: krytarowski, cfe-commits

Differential Revision: https://reviews.llvm.org/D33207

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@303325 91177308-0d34-0410-b5e6-96231b3b80d8
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3 participants