[cfe-dev] build error on Building CXX object tools/clang/lib/StaticAnalyzer/Core/CMakeFiles/clangStaticAnalyzerCore.dir/SarifDiagnostics.cpp.o

[Artem Dergachev via cfe-dev]

Grady: Hmm, buildbots chewed through this just fine, even those on macOS 
with older compilers, and it does compile for me on a newer compiler as 
well.

Aaron: I don't know if sys::path::const_iterator is an STL forward 
iterator; from the doxygen 
(http://llvm.org/doxygen/classllvm_1_1sys_1_1path_1_1const__iterator.html) 
it looks like it's only an input iterator, which is not enough (it will 
be enough when we move to C++17). I guess we can always stuff a simple 
iterator loop in there and it should compile just fine; do you have any 
immediate ideas on how to preserve the expressiveness of std::for_each here?

On 11/2/18 2:41 PM, Grady Player via cfe-dev wrote:
> from master branch
>
> svn log -l 1
> ------------------------------------------------------------------------
> r346029 | aheejin | 2018-11-02 12:38:52 -0600 (Fri, 02 Nov 2018) | 35 
> lines
>
> [WebAssembly] Fix bugs in rethrow depth counting and InstPrinter
>
> Summary:
> EH stack depth is incremented at `try` and decremented at `catch`. When
> there are more than two catch instructions for a try instruction, we
>
>
> running make in llvm/build
>
> [ 88%] Building CXX object 
> tools/clang/lib/Tooling/Refactoring/CMakeFiles/clangToolingRefactor.dir/Rename/SymbolOccurrences.cpp.o
> [ 88%] Building CXX object 
> tools/clang/lib/Tooling/Refactoring/CMakeFiles/clangToolingRefactor.dir/Rename/USRFinder.cpp.o
> [ 88%] Building CXX object 
> tools/clang/lib/Tooling/Refactoring/CMakeFiles/clangToolingRefactor.dir/Rename/USRFindingAction.cpp.o
> [ 88%] Building CXX object 
> tools/clang/lib/Tooling/Refactoring/CMakeFiles/clangToolingRefactor.dir/Rename/USRLocFinder.cpp.o
> [ 88%] *Linking CXX static library 
> ../../../../../lib/libclangToolingRefactor.a*
> [ 88%] Built target clangToolingRefactor
> *Scanning dependencies of target clangToolingASTDiff*
> [ 88%] Building CXX object 
> tools/clang/lib/Tooling/ASTDiff/CMakeFiles/clangToolingASTDiff.dir/ASTDiff.cpp.o
> [ 88%] *Linking CXX static library 
> ../../../../../lib/libclangToolingASTDiff.a*
> [ 88%] Built target clangToolingASTDiff
> [ 88%] Built target clangIndex
> [ 88%] Building CXX object 
> tools/clang/lib/StaticAnalyzer/Core/CMakeFiles/clangStaticAnalyzerCore.dir/SarifDiagnostics.cpp.o
> */usr/local/src/llvm/tools/clang/lib/StaticAnalyzer/Core/SarifDiagnostics.cpp:86:17: 
> **error: **no matching function for call to 'next'*
> std::for_each(std::next(sys::path::begin(Filename)), 
> sys::path::end(Filename),
> *                ^~~~~~~~~*
> */Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/iterator:521:25: 
> **note: *candidate template ignored:
>     disabled by 'enable_if' [with _ForwardIter = 
> llvm::sys::path::const_iterator]
>   typename 
> enable_if<__is_forward_iterator<_ForwardIter>::value>::type* = 0)
> *                        ^*
> 1 error generated.
> make[2]: *** 
> [tools/clang/lib/StaticAnalyzer/Core/CMakeFiles/clangStaticAnalyzerCore.dir/SarifDiagnostics.cpp.o] 
> Error 1
> make[1]: *** 
> [tools/clang/lib/StaticAnalyzer/Core/CMakeFiles/clangStaticAnalyzerCore.dir/all] 
> Error 2
> make: *** [all] Error 2
>
>
>
> running on Mac OS 10.12.6
>
>  cc --version
> Apple LLVM version 8.1.0 (clang-802.0.42)
> Target: x86_64-apple-darwin16.7.0
> Thread model: posix
> InstalledDir: 
> /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
>
> c++ --version
> Apple LLVM version 8.1.0 (clang-802.0.42)
> Target: x86_64-apple-darwin16.7.0
> Thread model: posix
> InstalledDir: 
> /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
>
> grady
>
>
>
> _______________________________________________
> cfe-dev mailing list
> cfe-dev at lists.llvm.org
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