Many places where checking for -ge 4 and some minor version.
This will fail for 5.x kernels if their minor version is less.
Fix it.
While at it, also restructure/simplify the code, make it easier
to run against arbitrary kernel configs, and tidy up some
whitespaces.
Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
This target allowed to locally download the kernel source
tar balls. We haven't used this foir a while and adding
v5.x kernel support for it would add yet another conditional.
Remove it to keep the Makefile simpler.
Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
The build of the perf utility has been quite bothersome,
with different arches and kernel versions failing.
Since we now have the ful kernel source in the package,
factor out the actual build into Dockerfile.perf
Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
The compile fails with:
[ 30%] Building CXX object src/ast/CMakeFiles/ast.dir/codegen_llvm.cpp.o
[ 30%] Building CXX object src/ast/CMakeFiles/ast.dir/irbuilderbpf.cpp.o
[ 31%] Building CXX object src/ast/CMakeFiles/ast.dir/printer.cpp.o
[ 31%] Building CXX object src/ast/CMakeFiles/ast.dir/semantic_analyser.cpp.o
/bpftrace/src/ast/irbuilderbpf.cpp: In member function 'llvm::CallInst* bpftrace::ast::IRBuilderBPF::CreateProbeReadStr(llvm::AllocaInst*, size_t, llvm::Value*)':
/bpftrace/src/ast/irbuilderbpf.cpp:279:16: error: 'BPF_FUNC_probe_read_str' was not declared in this scope
getInt64(BPF_FUNC_probe_read_str),
^~~~~~~~~~~~~~~~~~~~~~~
/bpftrace/src/ast/irbuilderbpf.cpp: In member function 'llvm::CallInst* bpftrace::ast::IRBuilderBPF::CreateProbeReadStr(llvm::Value*, size_t, llvm::Value*)':
/bpftrace/src/ast/irbuilderbpf.cpp:294:16: error: 'BPF_FUNC_probe_read_str' was not declared in this scope
getInt64(BPF_FUNC_probe_read_str),
^~~~~~~~~~~~~~~~~~~~~~~
/bpftrace/src/ast/irbuilderbpf.cpp: In member function 'llvm::CallInst* bpftrace::ast::IRBuilderBPF::CreateGetCurrentCgroupId()':
/bpftrace/src/ast/irbuilderbpf.cpp:422:16: error: 'BPF_FUNC_get_current_cgroup_id' was not declared in this scope
getInt64(BPF_FUNC_get_current_cgroup_id),
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/bpftrace/src/ast/irbuilderbpf.cpp: In member function 'llvm::CallInst* bpftrace::ast::IRBuilderBPF::CreateGetCurrentTask()':
/bpftrace/src/ast/irbuilderbpf.cpp:461:16: error: 'BPF_FUNC_get_current_task' was not declared in this scope
getInt64(BPF_FUNC_get_current_task),
^~~~~~~~~~~~~~~~~~~~~~~~~
/bpftrace/src/ast/irbuilderbpf.cpp: In member function 'llvm::CallInst* bpftrace::ast::IRBuilderBPF::CreateGetStackId(llvm::Value*, bool)':
/bpftrace/src/ast/irbuilderbpf.cpp:497:16: error: 'BPF_FUNC_get_stackid' was not declared in this scope
getInt64(BPF_FUNC_get_stackid),
^~~~~~~~~~~~~~~~~~~~
/bpftrace/src/ast/semantic_analyser.cpp: In member function 'int bpftrace::ast::SemanticAnalyser::create_maps(bool)':
/bpftrace/src/ast/semantic_analyser.cpp:871:68: error: 'BPF_MAP_TYPE_STACK_TRACE' was not declared in this scope
bpftrace_.stackid_map_ = std::make_unique<bpftrace::FakeMap>(BPF_MAP_TYPE_STACK_TRACE);
^~~~~~~~~~~~~~~~~~~~~~~~
/bpftrace/src/ast/semantic_analyser.cpp:885:64: error: 'BPF_MAP_TYPE_STACK_TRACE' was not declared in this scope
bpftrace_.stackid_map_ = std::make_unique<bpftrace::Map>(BPF_MAP_TYPE_STACK_TRACE);
^~~~~~~~~~~~~~~~~~~~~~~~
make[2]: *** [src/ast/CMakeFiles/ast.dir/build.make:89: src/ast/CMakeFiles/ast.dir/irbuilderbpf.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: *** [src/ast/CMakeFiles/ast.dir/build.make:115: src/ast/CMakeFiles/ast.dir/semantic_analyser.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:276: src/ast/CMakeFiles/ast.dir/all] Error 2
make: *** [Makefile:141: all] Error 2
Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
The wireguard package has some sub-packages which are
now dependencies. Include them in the alpine base.
Also include openresolv, which is required by one
of the wireguard packages.
Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
