[lldb] [llvm] [Support] Move HTTP client/server to new LLVMSupportHTTP lib (NFC) (PR #184572)

Sun Mar 8 23:42:33 PDT 2026

Stefan =?utf-8?q?Gränitz?= <stefan.graenitz at gmail.com>,
Stefan =?utf-8?q?Gränitz?= <stefan.graenitz at gmail.com>,
Stefan =?utf-8?q?Gränitz?= <stefan.graenitz at gmail.com>,
Stefan =?utf-8?q?Gränitz?= <stefan.graenitz at gmail.com>,
Stefan =?utf-8?q?Gränitz?= <stefan.graenitz at gmail.com>,
Stefan =?utf-8?q?Gränitz?= <stefan.graenitz at gmail.com>,
Stefan =?utf-8?q?Gränitz?= <stefan.graenitz at gmail.com>,
Stefan =?utf-8?q?Gränitz?= <stefan.graenitz at gmail.com>,
Stefan =?utf-8?q?Gränitz?= <stefan.graenitz at gmail.com>
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/184572 at github.com>

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `llvm-nvptx64-nvidia-ubuntu` running on `as-builder-7` while building `lldb,llvm` at step 5 "build-unified-tree".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/160/builds/34090

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 5 (build-unified-tree) failure: build (failure)
...
/home/buildbot/worker/as-builder-7/llvm-nvptx64-nvidia-ubuntu/llvm-project/llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h:287:25:   required from ‘bool llvm::VPlanPatternMatch::Recipe_match<Ops_t, Opcode, Commutative, RecipeTys>::match(const llvm::VPValue*) const [with Ops_t = std::tuple<>; unsigned int Opcode = 100; bool Commutative = false; RecipeTys = {llvm::VPInstruction}]’
/home/buildbot/worker/as-builder-7/llvm-nvptx64-nvidia-ubuntu/llvm-project/llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h:326:45:   required from ‘llvm::VPlanPatternMatch::Recipe_match<std::tuple<llvm::VPlanPatternMatch::Recipe_match<std::tuple<>, 100, false, llvm::VPInstruction>, llvm::VPlanPatternMatch::bind_ty<llvm::VPValue> >, 54, false, llvm::VPWidenRecipe, llvm::VPReplicateRecipe, llvm::VPWidenCastRecipe, llvm::VPInstruction>::match(const llvm::VPRecipeBase*) const::<lambda(auto:34, unsigned int)> [with auto:34 = llvm::VPlanPatternMatch::Recipe_match<std::tuple<>, 100, false, llvm::VPInstruction>]’
/home/buildbot/worker/as-builder-7/llvm-nvptx64-nvidia-ubuntu/llvm-project/llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h:354:14:   required from ‘bool llvm::VPlanPatternMatch::Recipe_match<Ops_t, Opcode, Commutative, RecipeTys>::all_of_tuple_elements(std::index_sequence<Idx ...>, Fn) const [with Fn = llvm::VPlanPatternMatch::Recipe_match<std::tuple<llvm::VPlanPatternMatch::Recipe_match<std::tuple<>, 100, false, llvm::VPInstruction>, llvm::VPlanPatternMatch::bind_ty<llvm::VPValue> >, 54, false, llvm::VPWidenRecipe, llvm::VPReplicateRecipe, llvm::VPWidenCastRecipe, llvm::VPInstruction>::match(const llvm::VPRecipeBase*) const::<lambda(auto:34, unsigned int)>; long unsigned int ...Is = {0, 1}; Ops_t = std::tuple<llvm::VPlanPatternMatch::Recipe_match<std::tuple<>, 100, false, llvm::VPInstruction>, llvm::VPlanPatternMatch::bind_ty<llvm::VPValue> >; unsigned int Opcode = 54; bool Commutative = false; RecipeTys = {llvm::VPWidenRecipe, llvm::VPReplicateRecipe, llvm::VPWidenCastRecipe, llvm::VPInstruction}; std::index_sequence<Idx ...> = std::integer_sequence<long unsigned int, 0, 1>]’
/home/buildbot/worker/as-builder-7/llvm-nvptx64-nvidia-ubuntu/llvm-project/llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h:325:30:   required from ‘bool llvm::VPlanPatternMatch::Recipe_match<Ops_t, Opcode, Commutative, RecipeTys>::match(const llvm::VPRecipeBase*) const [with Ops_t = std::tuple<llvm::VPlanPatternMatch::Recipe_match<std::tuple<>, 100, false, llvm::VPInstruction>, llvm::VPlanPatternMatch::bind_ty<llvm::VPValue> >; unsigned int Opcode = 54; bool Commutative = false; RecipeTys = {llvm::VPWidenRecipe, llvm::VPReplicateRecipe, llvm::VPWidenCastRecipe, llvm::VPInstruction}]’
/home/buildbot/worker/as-builder-7/llvm-nvptx64-nvidia-ubuntu/llvm-project/llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h:725:43:   required from ‘bool llvm::VPlanPatternMatch::Cmp_match<Op0_t, Op1_t, Opcodes>::match(const llvm::VPRecipeBase*) const [with Op0_t = llvm::VPlanPatternMatch::Recipe_match<std::tuple<>, 100, false, llvm::VPInstruction>; Op1_t = llvm::VPlanPatternMatch::bind_ty<llvm::VPValue>; unsigned int ...Opcodes = {54}]’
/home/buildbot/worker/as-builder-7/llvm-nvptx64-nvidia-ubuntu/llvm-project/llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h:753:22:   required from ‘bool llvm::VPlanPatternMatch::SpecificCmp_match<Op0_t, Op1_t, Opcodes>::match(const llvm::VPRecipeBase*) const [with Op0_t = llvm::VPlanPatternMatch::Recipe_match<std::tuple<>, 100, false, llvm::VPInstruction>; Op1_t = llvm::VPlanPatternMatch::bind_ty<llvm::VPValue>; unsigned int ...Opcodes = {54}]’
/home/buildbot/worker/as-builder-7/llvm-nvptx64-nvidia-ubuntu/llvm-project/llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h:23:17:   required from ‘bool llvm::VPlanPatternMatch::match(Val*, const Pattern&) [with Val = llvm::VPRecipeBase; Pattern = SpecificCmp_match<Recipe_match<std::tuple<>, 100, false, llvm::VPInstruction>, bind_ty<llvm::VPValue>, 54>]’
/home/buildbot/worker/as-builder-7/llvm-nvptx64-nvidia-ubuntu/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:3126:14:   required from here
/home/buildbot/worker/as-builder-7/llvm-nvptx64-nvidia-ubuntu/llvm-project/llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h:353:61: warning: parameter ‘P’ set but not used [-Wunused-but-set-parameter]
51.861 [698/6/2190] Linking CXX executable bin/llvm-cov
FAILED: bin/llvm-cov 
: && /usr/bin/c++ -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-uninitialized -Wno-nonnull -Wno-class-memaccess -Wno-dangling-reference -Wno-redundant-move -Wno-pessimizing-move -Wno-array-bounds -Wno-stringop-overread -Wno-dangling-pointer -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG -fuse-ld=gold     -Wl,--gc-sections tools/llvm-cov/CMakeFiles/llvm-cov.dir/llvm-cov.cpp.o tools/llvm-cov/CMakeFiles/llvm-cov.dir/gcov.cpp.o tools/llvm-cov/CMakeFiles/llvm-cov.dir/CodeCoverage.cpp.o tools/llvm-cov/CMakeFiles/llvm-cov.dir/CoverageExporterJson.cpp.o tools/llvm-cov/CMakeFiles/llvm-cov.dir/CoverageExporterLcov.cpp.o tools/llvm-cov/CMakeFiles/llvm-cov.dir/CoverageFilters.cpp.o tools/llvm-cov/CMakeFiles/llvm-cov.dir/CoverageReport.cpp.o tools/llvm-cov/CMakeFiles/llvm-cov.dir/CoverageSummaryInfo.cpp.o tools/llvm-cov/CMakeFiles/llvm-cov.dir/SourceCoverageView.cpp.o tools/llvm-cov/CMakeFiles/llvm-cov.dir/SourceCoverageViewHTML.cpp.o tools/llvm-cov/CMakeFiles/llvm-cov.dir/SourceCoverageViewText.cpp.o tools/llvm-cov/CMakeFiles/llvm-cov.dir/TestingSupport.cpp.o -o bin/llvm-cov  -Wl,-rpath,"\$ORIGIN/../lib:/home/buildbot/worker/as-builder-7/llvm-nvptx64-nvidia-ubuntu/build/lib:"  lib/libLLVMCoverage.so.23.0git  lib/libLLVMProfileData.so.23.0git  lib/libLLVMDebuginfod.so.23.0git  lib/libLLVMObject.so.23.0git  lib/libLLVMCore.so.23.0git  lib/libLLVMTargetParser.so.23.0git  lib/libLLVMSupport.so.23.0git  -Wl,-rpath-link,/home/buildbot/worker/as-builder-7/llvm-nvptx64-nvidia-ubuntu/build/lib && :
tools/llvm-cov/CMakeFiles/llvm-cov.dir/CodeCoverage.cpp.o:CodeCoverage.cpp:function (anonymous namespace)::CodeCoverageTool::run((anonymous namespace)::CodeCoverageTool::Command, int, char const**)::{lambda(int, char const**)#1}::operator()(int, char const**) const:(.text._ZZN12_GLOBAL__N_116CodeCoverageTool3runENS0_7CommandEiPPKcENKUliS4_E_clEiS4_+0x73): error: undefined reference to 'llvm::HTTPClient::initialize()'
collect2: error: ld returned 1 exit status
52.153 [698/5/2191] Linking CXX shared library lib/libLLVMAnalysis.so.23.0git
60.006 [698/3/2193] Building CXX object lib/LTO/CMakeFiles/LLVMLTO.dir/LTO.cpp.o
60.401 [698/2/2194] Building CXX object tools/llvm-profdata/CMakeFiles/llvm-profdata.dir/llvm-profdata.cpp.o
60.936 [698/1/2195] Building CXX object lib/CodeGen/AsmPrinter/CMakeFiles/LLVMAsmPrinter.dir/AsmPrinter.cpp.o
ninja: build stopped: subcommand failed.

```

</details>

https://github.com/llvm/llvm-project/pull/184572