Snippets for llvm 22.1.8 from Alpine ppc64le
Sourced from https://build.alpinelinux.org/buildlogs/build-edge-ppc64le/main/llvm22/llvm22-22.1.8-r1.log.
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/home/buildozer/aports/main/llvm22/src/llvm-project-22.1.8.src/llvm/lib/Support/TarWriter.cpp:108:41: warning: '%011zo' directive output may be truncated writing between 11 and 21 bytes into a region of size 12 [-Wformat-truncation=] 108 | snprintf(Hdr.Size, sizeof(Hdr.Size), "%011zo", PaxAttr.size()); | ^~~~~~ -
/home/buildozer/aports/main/llvm22/src/llvm-project-22.1.8.src/llvm/lib/Support/BLAKE3/blake3.c:365:10: warning: unused variable 'num_cvs' [-Wunused-variable] 365 | size_t num_cvs = blake3_compress_subtree_wide(input, input_len, key, | ^~~~~~~ -
/home/buildozer/aports/main/llvm22/src/llvm-project-22.1.8.src/llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h:332:61: warning: parameter 'P' set but not used [-Wunused-but-set-parameter] 332 | bool all_of_tuple_elements(std::index_sequence<Is...>, Fn P) const { | ~~~^ -
/home/buildozer/aports/main/llvm22/src/llvm-project-22.1.8.src/llvm/lib/Target/ARM/ARMSelectionDAGInfo.cpp:343:14: warning: writing 12 bytes into a region of size 0 [-Wstringop-overflow=] 343 | Loads[i] = DAG.getLoad(VT, dl, Chain, | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~ 344 | DAG.getNode(ISD::ADD, dl, MVT::i32, Src, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 345 | DAG.getConstant(SrcOff, dl, MVT::i32)), | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 346 | SrcPtrInfo.getWithOffset(SrcOff)); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -
/usr/include/c++/15.2.0/bits/atomic_base.h:501:31: warning: 'long unsigned int __atomic_load_8(const volatile void*, int)' writing 8 bytes into a region of size 0 overflows the destination [-Wstringop-overflow=] 501 | return __atomic_load_n(&_M_i, int(__m)); | ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~ -
/home/buildozer/aports/main/llvm22/src/llvm-project-22.1.8.src/llvm/include/llvm/CodeGen/SelectionDAG.h:518:53: warning: storing the address of local variable 'FlagsInserter' in '*DAG.llvm::SelectionDAG::Inserter' [-Wdangling-pointer=] 518 | void setFlagInserter(FlagInserter *FI) { Inserter = FI; } | ~~~~~~~~~^~~~ -
/home/buildozer/aports/main/llvm22/src/llvm-project-22.1.8.src/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp:6316:40: warning: enumerated and non-enumerated type in conditional expression [-Wextra] 6316 | (Opcode == TargetOpcode::G_ASHR) ? TargetOpcode::G_LSHR : Opcode; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -
/home/buildozer/aports/main/llvm22/src/llvm-project-22.1.8.src/llvm/include/llvm/CodeGen/SelectionDAG.h:324:27: warning: storing the address of local variable 'Listener' in '*this.llvm::SelectionDAG::UpdateListeners' [-Wdangling-pointer=] 324 | DAG.UpdateListeners = this; | ~~~~~~~~~~~~~~~~~~~~^~~~~~ -
/usr/include/c++/15.2.0/bits/unique_ptr.h:93:9: warning: 'void operator delete(void*, std::size_t)' called on unallocated object '{anonymous}::B' [-Wfree-nonheap-object] 93 | delete __ptr; | ^~~~~~~~~~~~ -
/home/buildozer/aports/main/llvm22/src/llvm-project-22.1.8.src/llvm/unittests/IR/IntrinsicsTest.cpp:104:15: warning: 'char* strncpy(char*, const char*, size_t)' output truncated before terminating nul copying 18 bytes from a string of the same length [-Wstringop-truncation] 104 | std::strncpy(Data.get(), Name.data(), Name.size()); | ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -
/home/buildozer/aports/main/llvm22/src/llvm-project-22.1.8.src/llvm/unittests/Option/OptionParsingTest.cpp:258:20: warning: moving 'AL' of type 'llvm::opt::InputArgList' to itself [-Wself-move] 258 | AL = std::move(AL); | ^ -
/usr/include/c++/15.2.0/bits/move.h:236:11: warning: 'DstResources' is used uninitialized [-Wuninitialized] 236 | __a = _GLIBCXX_MOVE(__b); | ^ -
/home/buildozer/aports/main/llvm22/src/llvm-project-22.1.8.src/third-party/unittest/googletest/include/gtest/gtest.h:1457:28: warning: comparison between two arrays [-Warray-compare] 1457 | GTEST_IMPL_CMP_HELPER_(NE, !=) | ^ -
/home/buildozer/aports/main/llvm22/src/llvm-project-22.1.8.src/llvm/unittests/ADT/CountCopyAndMove.h:34:58: warning: '<unnamed>.._anon_173::__Counter.llvm::CountCopyAndMove::val' is used uninitialized [-Wuninitialized] 34 | CountCopyAndMove(CountCopyAndMove &&other) : val(other.val) { | ~~~~~~^~~ -
/home/buildozer/aports/main/llvm22/src/llvm-project-22.1.8.src/llvm/lib/Transforms/Utils/CodeMoverUtils.cpp:179:6: warning: 'bool {anonymous}::ControlConditions::isEquivalent(const {anonymous}::ControlConditions&) const' defined but not used [-Wunused-function] 179 | bool ControlConditions::isEquivalent(const ControlConditions &Other) const { | ^~~~~~~~~~~~~~~~~ -
/home/buildozer/aports/main/llvm22/src/llvm-project-22.1.8.src/llvm/lib/Transforms/Utils/CodeMoverUtils.cpp:106:1: warning: 'static const std::optional<{anonymous}::ControlConditions> {anonymous}::ControlConditions::collectControlConditions(const llvm::BasicBlock&, const llvm::BasicBlock&, const llvm::DominatorTree&, const llvm::PostDominatorTree&, unsigned int)' defined but not used [-Wunused-function] 106 | ControlConditions::collectControlConditions(const BasicBlock &BB, | ^~~~~~~~~~~~~~~~~ -
/home/buildozer/aports/main/llvm22/src/llvm-project-22.1.8.src/llvm/include/llvm/Object/SFrameParser.h:52:10: warning: '<unnamed>.llvm::object::SFrameParser<llvm::endianness::big>::FallibleFREIterator::FRE.llvm::object::SFrameParser<llvm::endianness::big>::FrameRowEntry::Info' is used uninitialized [-Wuninitialized] 52 | struct FrameRowEntry { | ^~~~~~~~~~~~~ -
/home/buildozer/aports/main/llvm22/src/llvm-project-22.1.8.src/llvm/include/llvm/Object/SFrameParser.h:52:10: warning: '<unnamed>.llvm::object::SFrameParser<llvm::endianness::little>::FallibleFREIterator::FRE.llvm::object::SFrameParser<llvm::endianness::little>::FrameRowEntry::Info' is used uninitialized [-Wuninitialized] 52 | struct FrameRowEntry { | ^~~~~~~~~~~~~