bcc 一个编译警告：过期的函数 llvm::PointerType::getElementType()
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[ 79%] Building CXX object src/cc/CMakeFiles/bcc-static.dir/usdt/usdt.cc.o
/home/rongtao/Git/rtoax/bcc/src/cc/bpf_module_rw_engine.cc: In member function ‘int ebpf::BPFModule::annotate()’:
/home/rongtao/Git/rtoax/bcc/src/cc/bpf_module_rw_engine.cc:419:63: warning: ‘llvm::Type* llvm::PointerType::getElementType() const’ is deprecated: Pointer element types are deprecated. You can *temporarily* use Type::getPointerElementType() instead [-Wdeprecated-declarations]
419 | StructType *st = dyn_cast<StructType>(pt->getElementType());
| ~~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/llvm/IR/DataLayout.h:27,
from /usr/include/llvm/ExecutionEngine/ExecutionEngine.h:24,
from /usr/include/llvm/ExecutionEngine/MCJIT.h:17,
from /home/rongtao/Git/rtoax/bcc/src/cc/bpf_module_rw_engine.cc:20:
/usr/include/llvm/IR/DerivedTypes.h:675:9: note: declared here
675 | Type *getElementType() const
| ^~~~~~~~~~~~~~
/home/rongtao/Git/rtoax/bcc/src/cc/bpf_module_rw_engine.cc: In member function ‘int ebpf::BPFModule::annotate()’:
/home/rongtao/Git/rtoax/bcc/src/cc/bpf_module_rw_engine.cc:419:63: warning: ‘llvm::Type* llvm::PointerType::getElementType() const’ is deprecated: Pointer element types are deprecated. You can *temporarily* use Type::getPointerElementType() instead [-Wdeprecated-declarations]
419 | StructType *st = dyn_cast<StructType>(pt->getElementType());
| ~~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/llvm/IR/DataLayout.h:27,
from /usr/include/llvm/ExecutionEngine/ExecutionEngine.h:24,
from /usr/include/llvm/ExecutionEngine/MCJIT.h:17,
from /home/rongtao/Git/rtoax/bcc/src/cc/bpf_module_rw_engine.cc:20:
/usr/include/llvm/IR/DerivedTypes.h:675:9: note: declared here
675 | Type *getElementType() const
| ^~~~~~~~~~~~~~
[IR] Remove deprecated PointerType::getElementType()
d593cf79458a59d37e75c886a4fc3ac6a02b484d Mon Feb 14 08:49:01 2022 +0100
release/14.x 没有 b950bd2ce7ff79b203b2acba02e1c468836989ae Tue May 24 20:31:48 2022 -0700
release/13.x 没有 75e33f71c2dae584b13a7d1186ae0a038ba98838 Mon Sep 27 10:39:28 2021 +0100
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