import bpftrace-0.11.1-1.el8
This commit is contained in:
commit
61d3225318
1
.bpftrace.metadata
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1
.bpftrace.metadata
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@ -0,0 +1 @@
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6bb8d682de04ffd47d565eb2542bc7c7d7b5da84 SOURCES/bpftrace-0.11.1.tar.gz
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1
.gitignore
vendored
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1
.gitignore
vendored
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SOURCES/bpftrace-0.11.1.tar.gz
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@ -0,0 +1,49 @@
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From ed9caea4efcffdd9f37c67b272324a87abfd20c8 Mon Sep 17 00:00:00 2001
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|
From: Jerome Marchand <jmarchan@redhat.com>
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|
Date: Thu, 5 Nov 2020 15:17:14 +0100
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|
Subject: [PATCH] Fix clear() when called on an array
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||||||
|
|
||||||
|
Fixes the following error:
|
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|
Error looking up elem: -1
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|
terminate called after throwing an instance of 'std::runtime_error'
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|
what(): Could not clear map with ident "@", err=-1
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|
Aborted (core dumped)
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|
---
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|
src/bpftrace.cpp | 5 +++++
|
||||||
|
src/imap.h | 4 ++++
|
||||||
|
2 files changed, 9 insertions(+)
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|
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|
diff --git a/src/bpftrace.cpp b/src/bpftrace.cpp
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|
index 23b65a5..fe2fb66 100644
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|
--- a/src/bpftrace.cpp
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|
+++ b/src/bpftrace.cpp
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|
@@ -1147,6 +1147,11 @@ int BPFtrace::print_maps()
|
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|
int BPFtrace::clear_map(IMap &map)
|
||||||
|
{
|
||||||
|
std::vector<uint8_t> old_key;
|
||||||
|
+ if (map.is_array_type())
|
||||||
|
+ {
|
||||||
|
+ return zero_map(map);
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|
+ }
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|
+
|
||||||
|
try
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||||||
|
{
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|
if (map.type_.IsHistTy() || map.type_.IsLhistTy() ||
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|
diff --git a/src/imap.h b/src/imap.h
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|
index 27d0d74..ca9f424 100644
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|
--- a/src/imap.h
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|
+++ b/src/imap.h
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||||||
|
@@ -27,6 +27,10 @@ class IMap
|
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|
return map_type_ == BPF_MAP_TYPE_PERCPU_HASH ||
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|
map_type_ == BPF_MAP_TYPE_PERCPU_ARRAY;
|
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|
}
|
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|
+ bool is_array_type()
|
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|
+ {
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|
+ return map_type_ == BPF_MAP_TYPE_PERCPU_ARRAY;
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|
+ }
|
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|
|
||||||
|
// unique id of this map. Used by (bpf) runtime to reference
|
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|
// this map
|
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|
--
|
||||||
|
2.25.4
|
||||||
|
|
56
SOURCES/bpftrace-0.11.1-RHEL-8-fixes.patch
Normal file
56
SOURCES/bpftrace-0.11.1-RHEL-8-fixes.patch
Normal file
@ -0,0 +1,56 @@
|
|||||||
|
From 30cd8a899ec375ca0e46db51fa48ee80c5463470 Mon Sep 17 00:00:00 2001
|
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|
From: Jerome Marchand <jmarchan@redhat.com>
|
||||||
|
Date: Tue, 11 Jun 2019 16:41:59 +0200
|
||||||
|
Subject: [PATCH] RHEL 8 fixes
|
||||||
|
|
||||||
|
Fixes the following RHEL 8 specific issues:
|
||||||
|
- library path in gethostlatency and threadsnoop
|
||||||
|
---
|
||||||
|
tools/gethostlatency.bt | 12 ++++++------
|
||||||
|
tools/threadsnoop.bt | 2 +-
|
||||||
|
2 files changed, 7 insertions(+), 7 deletions(-)
|
||||||
|
|
||||||
|
diff --git a/tools/gethostlatency.bt b/tools/gethostlatency.bt
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||||||
|
index a1ac1b2..ade1005 100755
|
||||||
|
--- a/tools/gethostlatency.bt
|
||||||
|
+++ b/tools/gethostlatency.bt
|
||||||
|
@@ -26,17 +26,17 @@ BEGIN
|
||||||
|
"HOST");
|
||||||
|
}
|
||||||
|
|
||||||
|
-uprobe:/lib/x86_64-linux-gnu/libc.so.6:getaddrinfo,
|
||||||
|
-uprobe:/lib/x86_64-linux-gnu/libc.so.6:gethostbyname,
|
||||||
|
-uprobe:/lib/x86_64-linux-gnu/libc.so.6:gethostbyname2
|
||||||
|
+uprobe:/lib64/libc.so.6:getaddrinfo,
|
||||||
|
+uprobe:/lib64/libc.so.6:gethostbyname,
|
||||||
|
+uprobe:/lib64/libc.so.6:gethostbyname2
|
||||||
|
{
|
||||||
|
@start[tid] = nsecs;
|
||||||
|
@name[tid] = arg0;
|
||||||
|
}
|
||||||
|
|
||||||
|
-uretprobe:/lib/x86_64-linux-gnu/libc.so.6:getaddrinfo,
|
||||||
|
-uretprobe:/lib/x86_64-linux-gnu/libc.so.6:gethostbyname,
|
||||||
|
-uretprobe:/lib/x86_64-linux-gnu/libc.so.6:gethostbyname2
|
||||||
|
+uretprobe:/lib64/libc.so.6:getaddrinfo,
|
||||||
|
+uretprobe:/lib64/libc.so.6:gethostbyname,
|
||||||
|
+uretprobe:/lib64/libc.so.6:gethostbyname2
|
||||||
|
/@start[tid]/
|
||||||
|
{
|
||||||
|
$latms = (nsecs - @start[tid]) / 1000000;
|
||||||
|
diff --git a/tools/threadsnoop.bt b/tools/threadsnoop.bt
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|
index e4d3875..c56b1ac 100755
|
||||||
|
--- a/tools/threadsnoop.bt
|
||||||
|
+++ b/tools/threadsnoop.bt
|
||||||
|
@@ -18,7 +18,7 @@ BEGIN
|
||||||
|
printf("%-10s %-6s %-16s %s\n", "TIME(ms)", "PID", "COMM", "FUNC");
|
||||||
|
}
|
||||||
|
|
||||||
|
-uprobe:/lib/x86_64-linux-gnu/libpthread.so.0:pthread_create
|
||||||
|
+uprobe:/usr/lib64/libpthread.so:pthread_create
|
||||||
|
{
|
||||||
|
printf("%-10u %-6d %-16s %s\n", elapsed / 1000000, pid, comm,
|
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|
usym(arg2));
|
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|
--
|
||||||
|
2.25.4
|
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|
|
@ -0,0 +1,282 @@
|
|||||||
|
From 0768e5f58d39ebb60c18813ea77953be00ce5830 Mon Sep 17 00:00:00 2001
|
||||||
|
From: Ovidiu Panait <ovidiu.panait@windriver.com>
|
||||||
|
Date: Thu, 6 Aug 2020 10:34:23 +0300
|
||||||
|
Subject: [PATCH] irbuilderbpf.cpp, bpforc.h: Fix compilation with LLVM 11
|
||||||
|
MIME-Version: 1.0
|
||||||
|
Content-Type: text/plain; charset=UTF-8
|
||||||
|
Content-Transfer-Encoding: 8bit
|
||||||
|
|
||||||
|
Fixes: #1384
|
||||||
|
|
||||||
|
Fix the following build errors when compiling with LLVM 11:
|
||||||
|
|
||||||
|
#1
|
||||||
|
----
|
||||||
|
/llvm/include/llvm/ExecutionEngine/Orc/Legacy.h:118:35: error: no match for call to ‘(bpftrace::BpfOrc::BpfOrc(llvm::TargetMachine*)::<lambda(const string&)>) (llvm::StringRef)’
|
||||||
|
118 | if (JITSymbol Sym = FindSymbol(*S)) {
|
||||||
|
| ~~~~~~~~~~^~~~
|
||||||
|
/llvm/include/llvm/ExecutionEngine/Orc/Legacy.h:118:35: note: candidate: ‘llvm::JITSymbol (*)(const string&)’ {aka ‘llvm::JITSymbol (*)(const std::__cxx11::basic_string<char>&)’} <conversion>
|
||||||
|
/llvm/include/llvm/ExecutionEngine/Orc/Legacy.h:118:35: note: candidate expects 2 arguments, 2 provided
|
||||||
|
In file included from /work/src/github.com/iovisor/bpftrace/src/ast/codegen_llvm.cpp:5:
|
||||||
|
/work/src/github.com/iovisor/bpftrace/src/bpforc.h:99:13: note: candidate: ‘bpftrace::BpfOrc::BpfOrc(llvm::TargetMachine*)::<lambda(const string&)>’
|
||||||
|
99 | [](const std::string &Name __attribute__((unused))) -> JITSymbol {
|
||||||
|
| ^
|
||||||
|
/work/src/github.com/iovisor/bpftrace/src/bpforc.h:99:13: note: no known conversion for argument 1 from ‘llvm::StringRef’ to ‘const string&’ {aka ‘const std::__cxx11::basic_string<char>&’}
|
||||||
|
In file included from /llvm/include/llvm/ExecutionEngine/Orc/RTDyldObjectLinkingLayer.h:23,
|
||||||
|
|
||||||
|
#2
|
||||||
|
----
|
||||||
|
| /src/ast/irbuilderbpf.cpp: In member function 'llvm::CallInst* bpftrace::ast::IRBuilderBPF::createMapLookup(int, llvm::AllocaInst*)':
|
||||||
|
| /src/ast/irbuilderbpf.cpp:230:65: error: no matching function for call to 'bpftrace::ast::IRBuilderBPF::CreateCall(llvm::Constant*&, <brace-enclosed initializer list>, const char [12])'
|
||||||
|
| 230 | return CreateCall(lookup_func, { map_ptr, key }, "lookup_elem");
|
||||||
|
| | ^
|
||||||
|
| In file included from /src/ast/irbuilderbpf.h:9,
|
||||||
|
| from /src/ast/async_event_types.h:3,
|
||||||
|
| from /src/ast/irbuilderbpf.cpp:5:
|
||||||
|
| /usr/include/llvm/IR/IRBuilder.h:2324:13: note: candidate: 'llvm::CallInst* llvm::IRBuilderBase::CreateCall(llvm::FunctionType*, llvm::Value*, llvm::ArrayRef<llvm::Value*>, const llvm::Twine&, llvm::MDNode*)'
|
||||||
|
| 2324 | CallInst *CreateCall(FunctionType *FTy, Value *Callee,
|
||||||
|
| | ^~~~~~~~~~
|
||||||
|
| /usr/include/llvm/IR/IRBuilder.h:2324:38: note: no known conversion for argument 1 from 'llvm::Constant*' to 'llvm::FunctionType*'
|
||||||
|
| 2324 | CallInst *CreateCall(FunctionType *FTy, Value *Callee,
|
||||||
|
| | ~~~~~~~~~~~~~~^~~
|
||||||
|
|
||||||
|
The CreateCall part is based on the llvm 11 fix from bcc:
|
||||||
|
https://github.com/iovisor/bcc/commit/45e63f2b316cdce2d8cc925f6f14a8726ade9ff6
|
||||||
|
|
||||||
|
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
|
||||||
|
---
|
||||||
|
src/ast/irbuilderbpf.cpp | 55 ++++++++++++++++++++++++++--------------
|
||||||
|
src/ast/irbuilderbpf.h | 1 +
|
||||||
|
src/bpforc.h | 6 +++++
|
||||||
|
3 files changed, 43 insertions(+), 19 deletions(-)
|
||||||
|
|
||||||
|
diff --git a/src/ast/irbuilderbpf.cpp b/src/ast/irbuilderbpf.cpp
|
||||||
|
index 8ae055e..4498e0f 100644
|
||||||
|
--- a/src/ast/irbuilderbpf.cpp
|
||||||
|
+++ b/src/ast/irbuilderbpf.cpp
|
||||||
|
@@ -201,10 +201,25 @@ llvm::Type *IRBuilderBPF::GetType(const SizedType &stype)
|
||||||
|
return ty;
|
||||||
|
}
|
||||||
|
|
||||||
|
+CallInst *IRBuilderBPF::createCall(Value *callee,
|
||||||
|
+ ArrayRef<Value *> args,
|
||||||
|
+ const Twine &Name)
|
||||||
|
+{
|
||||||
|
+#if LLVM_VERSION_MAJOR >= 11
|
||||||
|
+ auto *calleePtrType = cast<PointerType>(callee->getType());
|
||||||
|
+ auto *calleeType = cast<FunctionType>(calleePtrType->getElementType());
|
||||||
|
+ return CreateCall(calleeType, callee, args, Name);
|
||||||
|
+#else
|
||||||
|
+ return CreateCall(callee, args, Name);
|
||||||
|
+#endif
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
CallInst *IRBuilderBPF::CreateBpfPseudoCall(int mapfd)
|
||||||
|
{
|
||||||
|
Function *pseudo_func = module_.getFunction("llvm.bpf.pseudo");
|
||||||
|
- return CreateCall(pseudo_func, {getInt64(BPF_PSEUDO_MAP_FD), getInt64(mapfd)}, "pseudo");
|
||||||
|
+ return createCall(pseudo_func,
|
||||||
|
+ { getInt64(BPF_PSEUDO_MAP_FD), getInt64(mapfd) },
|
||||||
|
+ "pseudo");
|
||||||
|
}
|
||||||
|
|
||||||
|
CallInst *IRBuilderBPF::CreateBpfPseudoCall(Map &map)
|
||||||
|
@@ -227,7 +242,7 @@ CallInst *IRBuilderBPF::createMapLookup(int mapfd, AllocaInst *key)
|
||||||
|
Instruction::IntToPtr,
|
||||||
|
getInt64(libbpf::BPF_FUNC_map_lookup_elem),
|
||||||
|
lookup_func_ptr_type);
|
||||||
|
- return CreateCall(lookup_func, { map_ptr, key }, "lookup_elem");
|
||||||
|
+ return createCall(lookup_func, { map_ptr, key }, "lookup_elem");
|
||||||
|
}
|
||||||
|
|
||||||
|
CallInst *IRBuilderBPF::CreateGetJoinMap(Value *ctx, const location &loc)
|
||||||
|
@@ -325,7 +340,7 @@ void IRBuilderBPF::CreateMapUpdateElem(Value *ctx,
|
||||||
|
Instruction::IntToPtr,
|
||||||
|
getInt64(libbpf::BPF_FUNC_map_update_elem),
|
||||||
|
update_func_ptr_type);
|
||||||
|
- CallInst *call = CreateCall(update_func,
|
||||||
|
+ CallInst *call = createCall(update_func,
|
||||||
|
{ map_ptr, key, val, flags },
|
||||||
|
"update_elem");
|
||||||
|
CreateHelperErrorCond(ctx, call, libbpf::BPF_FUNC_map_update_elem, loc);
|
||||||
|
@@ -349,7 +364,7 @@ void IRBuilderBPF::CreateMapDeleteElem(Value *ctx,
|
||||||
|
Instruction::IntToPtr,
|
||||||
|
getInt64(libbpf::BPF_FUNC_map_delete_elem),
|
||||||
|
delete_func_ptr_type);
|
||||||
|
- CallInst *call = CreateCall(delete_func, { map_ptr, key }, "delete_elem");
|
||||||
|
+ CallInst *call = createCall(delete_func, { map_ptr, key }, "delete_elem");
|
||||||
|
CreateHelperErrorCond(ctx, call, libbpf::BPF_FUNC_map_delete_elem, loc);
|
||||||
|
}
|
||||||
|
|
||||||
|
@@ -378,7 +393,7 @@ void IRBuilderBPF::CreateProbeRead(Value *ctx,
|
||||||
|
Instruction::IntToPtr,
|
||||||
|
getInt64(libbpf::BPF_FUNC_probe_read),
|
||||||
|
proberead_func_ptr_type);
|
||||||
|
- CallInst *call = CreateCall(proberead_func, { dst, size, src }, "probe_read");
|
||||||
|
+ CallInst *call = createCall(proberead_func, { dst, size, src }, "probe_read");
|
||||||
|
CreateHelperErrorCond(ctx, call, libbpf::BPF_FUNC_probe_read, loc);
|
||||||
|
}
|
||||||
|
|
||||||
|
@@ -413,7 +428,7 @@ CallInst *IRBuilderBPF::CreateProbeReadStr(Value *ctx,
|
||||||
|
{
|
||||||
|
assert(ctx && ctx->getType() == getInt8PtrTy());
|
||||||
|
Constant *fn = createProbeReadStrFn(dst->getType(), src->getType());
|
||||||
|
- CallInst *call = CreateCall(fn,
|
||||||
|
+ CallInst *call = createCall(fn,
|
||||||
|
{ dst, getInt32(size), src },
|
||||||
|
"probe_read_str");
|
||||||
|
CreateHelperErrorCond(ctx, call, libbpf::BPF_FUNC_probe_read_str, loc);
|
||||||
|
@@ -434,7 +449,7 @@ CallInst *IRBuilderBPF::CreateProbeReadStr(Value *ctx,
|
||||||
|
auto *size_i32 = CreateIntCast(size, getInt32Ty(), false);
|
||||||
|
|
||||||
|
Constant *fn = createProbeReadStrFn(dst->getType(), src->getType());
|
||||||
|
- CallInst *call = CreateCall(fn, { dst, size_i32, src }, "probe_read_str");
|
||||||
|
+ CallInst *call = createCall(fn, { dst, size_i32, src }, "probe_read_str");
|
||||||
|
CreateHelperErrorCond(ctx, call, libbpf::BPF_FUNC_probe_read_str, loc);
|
||||||
|
return call;
|
||||||
|
}
|
||||||
|
@@ -717,7 +732,7 @@ CallInst *IRBuilderBPF::CreateGetNs()
|
||||||
|
Instruction::IntToPtr,
|
||||||
|
getInt64(libbpf::BPF_FUNC_ktime_get_ns),
|
||||||
|
gettime_func_ptr_type);
|
||||||
|
- return CreateCall(gettime_func, {}, "get_ns");
|
||||||
|
+ return createCall(gettime_func, {}, "get_ns");
|
||||||
|
}
|
||||||
|
|
||||||
|
CallInst *IRBuilderBPF::CreateGetPidTgid()
|
||||||
|
@@ -730,7 +745,7 @@ CallInst *IRBuilderBPF::CreateGetPidTgid()
|
||||||
|
Instruction::IntToPtr,
|
||||||
|
getInt64(libbpf::BPF_FUNC_get_current_pid_tgid),
|
||||||
|
getpidtgid_func_ptr_type);
|
||||||
|
- return CreateCall(getpidtgid_func, {}, "get_pid_tgid");
|
||||||
|
+ return createCall(getpidtgid_func, {}, "get_pid_tgid");
|
||||||
|
}
|
||||||
|
|
||||||
|
CallInst *IRBuilderBPF::CreateGetCurrentCgroupId()
|
||||||
|
@@ -744,7 +759,7 @@ CallInst *IRBuilderBPF::CreateGetCurrentCgroupId()
|
||||||
|
Instruction::IntToPtr,
|
||||||
|
getInt64(libbpf::BPF_FUNC_get_current_cgroup_id),
|
||||||
|
getcgroupid_func_ptr_type);
|
||||||
|
- return CreateCall(getcgroupid_func, {}, "get_cgroup_id");
|
||||||
|
+ return createCall(getcgroupid_func, {}, "get_cgroup_id");
|
||||||
|
}
|
||||||
|
|
||||||
|
CallInst *IRBuilderBPF::CreateGetUidGid()
|
||||||
|
@@ -757,7 +772,7 @@ CallInst *IRBuilderBPF::CreateGetUidGid()
|
||||||
|
Instruction::IntToPtr,
|
||||||
|
getInt64(libbpf::BPF_FUNC_get_current_uid_gid),
|
||||||
|
getuidgid_func_ptr_type);
|
||||||
|
- return CreateCall(getuidgid_func, {}, "get_uid_gid");
|
||||||
|
+ return createCall(getuidgid_func, {}, "get_uid_gid");
|
||||||
|
}
|
||||||
|
|
||||||
|
CallInst *IRBuilderBPF::CreateGetCpuId()
|
||||||
|
@@ -770,7 +785,7 @@ CallInst *IRBuilderBPF::CreateGetCpuId()
|
||||||
|
Instruction::IntToPtr,
|
||||||
|
getInt64(libbpf::BPF_FUNC_get_smp_processor_id),
|
||||||
|
getcpuid_func_ptr_type);
|
||||||
|
- return CreateCall(getcpuid_func, {}, "get_cpu_id");
|
||||||
|
+ return createCall(getcpuid_func, {}, "get_cpu_id");
|
||||||
|
}
|
||||||
|
|
||||||
|
CallInst *IRBuilderBPF::CreateGetCurrentTask()
|
||||||
|
@@ -783,7 +798,7 @@ CallInst *IRBuilderBPF::CreateGetCurrentTask()
|
||||||
|
Instruction::IntToPtr,
|
||||||
|
getInt64(libbpf::BPF_FUNC_get_current_task),
|
||||||
|
getcurtask_func_ptr_type);
|
||||||
|
- return CreateCall(getcurtask_func, {}, "get_cur_task");
|
||||||
|
+ return createCall(getcurtask_func, {}, "get_cur_task");
|
||||||
|
}
|
||||||
|
|
||||||
|
CallInst *IRBuilderBPF::CreateGetRandom()
|
||||||
|
@@ -796,7 +811,7 @@ CallInst *IRBuilderBPF::CreateGetRandom()
|
||||||
|
Instruction::IntToPtr,
|
||||||
|
getInt64(libbpf::BPF_FUNC_get_prandom_u32),
|
||||||
|
getrandom_func_ptr_type);
|
||||||
|
- return CreateCall(getrandom_func, {}, "get_random");
|
||||||
|
+ return createCall(getrandom_func, {}, "get_random");
|
||||||
|
}
|
||||||
|
|
||||||
|
CallInst *IRBuilderBPF::CreateGetStackId(Value *ctx,
|
||||||
|
@@ -826,7 +841,7 @@ CallInst *IRBuilderBPF::CreateGetStackId(Value *ctx,
|
||||||
|
Instruction::IntToPtr,
|
||||||
|
getInt64(libbpf::BPF_FUNC_get_stackid),
|
||||||
|
getstackid_func_ptr_type);
|
||||||
|
- CallInst *call = CreateCall(getstackid_func,
|
||||||
|
+ CallInst *call = createCall(getstackid_func,
|
||||||
|
{ ctx, map_ptr, flags_val },
|
||||||
|
"get_stackid");
|
||||||
|
CreateHelperErrorCond(ctx, call, libbpf::BPF_FUNC_get_stackid, loc);
|
||||||
|
@@ -852,7 +867,7 @@ void IRBuilderBPF::CreateGetCurrentComm(Value *ctx,
|
||||||
|
Instruction::IntToPtr,
|
||||||
|
getInt64(libbpf::BPF_FUNC_get_current_comm),
|
||||||
|
getcomm_func_ptr_type);
|
||||||
|
- CallInst *call = CreateCall(getcomm_func,
|
||||||
|
+ CallInst *call = createCall(getcomm_func,
|
||||||
|
{ buf, getInt64(size) },
|
||||||
|
"get_comm");
|
||||||
|
CreateHelperErrorCond(ctx, call, libbpf::BPF_FUNC_get_current_comm, loc);
|
||||||
|
@@ -883,7 +898,9 @@ void IRBuilderBPF::CreatePerfEventOutput(Value *ctx, Value *data, size_t size)
|
||||||
|
Instruction::IntToPtr,
|
||||||
|
getInt64(libbpf::BPF_FUNC_perf_event_output),
|
||||||
|
perfoutput_func_ptr_type);
|
||||||
|
- CreateCall(perfoutput_func, {ctx, map_ptr, flags_val, data, size_val}, "perf_event_output");
|
||||||
|
+ createCall(perfoutput_func,
|
||||||
|
+ { ctx, map_ptr, flags_val, data, size_val },
|
||||||
|
+ "perf_event_output");
|
||||||
|
}
|
||||||
|
|
||||||
|
void IRBuilderBPF::CreateSignal(Value *ctx, Value *sig, const location &loc)
|
||||||
|
@@ -899,7 +916,7 @@ void IRBuilderBPF::CreateSignal(Value *ctx, Value *sig, const location &loc)
|
||||||
|
Instruction::IntToPtr,
|
||||||
|
getInt64(libbpf::BPF_FUNC_send_signal),
|
||||||
|
signal_func_ptr_type);
|
||||||
|
- CallInst *call = CreateCall(signal_func, { sig }, "signal");
|
||||||
|
+ CallInst *call = createCall(signal_func, { sig }, "signal");
|
||||||
|
CreateHelperErrorCond(ctx, call, libbpf::BPF_FUNC_send_signal, loc);
|
||||||
|
}
|
||||||
|
|
||||||
|
@@ -913,7 +930,7 @@ void IRBuilderBPF::CreateOverrideReturn(Value *ctx, Value *rc)
|
||||||
|
Constant *override_func = ConstantExpr::getCast(Instruction::IntToPtr,
|
||||||
|
getInt64(libbpf::BPF_FUNC_override_return),
|
||||||
|
override_func_ptr_type);
|
||||||
|
- CreateCall(override_func, { ctx, rc }, "override");
|
||||||
|
+ createCall(override_func, { ctx, rc }, "override");
|
||||||
|
}
|
||||||
|
|
||||||
|
Value *IRBuilderBPF::CreatKFuncArg(Value *ctx,
|
||||||
|
diff --git a/src/ast/irbuilderbpf.h b/src/ast/irbuilderbpf.h
|
||||||
|
index d4361a8..3111507 100644
|
||||||
|
--- a/src/ast/irbuilderbpf.h
|
||||||
|
+++ b/src/ast/irbuilderbpf.h
|
||||||
|
@@ -80,6 +80,7 @@ class IRBuilderBPF : public IRBuilder<>
|
||||||
|
CallInst *CreateGetRandom();
|
||||||
|
CallInst *CreateGetStackId(Value *ctx, bool ustack, StackType stack_type, const location& loc);
|
||||||
|
CallInst *CreateGetJoinMap(Value *ctx, const location& loc);
|
||||||
|
+ CallInst *createCall(Value *callee, ArrayRef<Value *> args, const Twine &Name);
|
||||||
|
void CreateGetCurrentComm(Value *ctx, AllocaInst *buf, size_t size, const location& loc);
|
||||||
|
void CreatePerfEventOutput(Value *ctx, Value *data, size_t size);
|
||||||
|
void CreateSignal(Value *ctx, Value *sig, const location &loc);
|
||||||
|
diff --git a/src/bpforc.h b/src/bpforc.h
|
||||||
|
index a42e031..295f703 100644
|
||||||
|
--- a/src/bpforc.h
|
||||||
|
+++ b/src/bpforc.h
|
||||||
|
@@ -96,9 +96,15 @@ class BpfOrc
|
||||||
|
: TM(TM_),
|
||||||
|
Resolver(createLegacyLookupResolver(
|
||||||
|
ES,
|
||||||
|
+#if LLVM_VERSION_MAJOR >= 11
|
||||||
|
+ [](llvm::StringRef Name __attribute__((unused))) -> JITSymbol {
|
||||||
|
+ return nullptr;
|
||||||
|
+ },
|
||||||
|
+#else
|
||||||
|
[](const std::string &Name __attribute__((unused))) -> JITSymbol {
|
||||||
|
return nullptr;
|
||||||
|
},
|
||||||
|
+#endif
|
||||||
|
[](Error Err) { cantFail(std::move(Err), "lookup failed"); })),
|
||||||
|
#if LLVM_VERSION_MAJOR > 8
|
||||||
|
ObjectLayer(AcknowledgeORCv1Deprecation,
|
||||||
|
--
|
||||||
|
2.25.4
|
||||||
|
|
145
SPECS/bpftrace.spec
Normal file
145
SPECS/bpftrace.spec
Normal file
@ -0,0 +1,145 @@
|
|||||||
|
%bcond_without llvm_static
|
||||||
|
|
||||||
|
Name: bpftrace
|
||||||
|
Version: 0.11.1
|
||||||
|
Release: 1%{?dist}
|
||||||
|
Summary: High-level tracing language for Linux eBPF
|
||||||
|
License: ASL 2.0
|
||||||
|
|
||||||
|
URL: https://github.com/iovisor/bpftrace
|
||||||
|
Source0: %{url}/archive/v%{version}/%{name}-%{version}.tar.gz
|
||||||
|
Patch0: %{name}-%{version}-RHEL-8-fixes.patch
|
||||||
|
Patch1: %{name}-%{version}-irbuilderbpf.cpp-bpforc.h-Fix-compilation-with-LLVM-.patch
|
||||||
|
Patch2: %{name}-%{version}-Fix-clear-when-called-on-an-array.patch
|
||||||
|
|
||||||
|
# Arches will be included as upstream support is added and dependencies are
|
||||||
|
# satisfied in the respective arches
|
||||||
|
ExclusiveArch: x86_64 %{power64} aarch64 s390x
|
||||||
|
|
||||||
|
BuildRequires: gcc-c++
|
||||||
|
BuildRequires: bison
|
||||||
|
BuildRequires: flex
|
||||||
|
BuildRequires: cmake
|
||||||
|
BuildRequires: elfutils-libelf-devel
|
||||||
|
BuildRequires: zlib-devel
|
||||||
|
BuildRequires: llvm-devel
|
||||||
|
BuildRequires: clang-devel
|
||||||
|
BuildRequires: bcc-devel
|
||||||
|
|
||||||
|
%if %{with llvm_static}
|
||||||
|
BuildRequires: llvm-static
|
||||||
|
%endif
|
||||||
|
|
||||||
|
%description
|
||||||
|
BPFtrace is a high-level tracing language for Linux enhanced Berkeley Packet
|
||||||
|
Filter (eBPF) available in recent Linux kernels (4.x). BPFtrace uses LLVM as a
|
||||||
|
backend to compile scripts to BPF-bytecode and makes use of BCC for
|
||||||
|
interacting with the Linux BPF system, as well as existing Linux tracing
|
||||||
|
capabilities: kernel dynamic tracing (kprobes), user-level dynamic tracing
|
||||||
|
(uprobes), and tracepoints. The BPFtrace language is inspired by awk and C,
|
||||||
|
and predecessor tracers such as DTrace and SystemTap
|
||||||
|
|
||||||
|
|
||||||
|
%prep
|
||||||
|
%autosetup -p1
|
||||||
|
|
||||||
|
%build
|
||||||
|
%cmake . \
|
||||||
|
-DCMAKE_BUILD_TYPE=RelWithDebInfo \
|
||||||
|
-DBUILD_TESTING:BOOL=OFF \
|
||||||
|
-DBUILD_SHARED_LIBS:BOOL=OFF
|
||||||
|
%make_build
|
||||||
|
|
||||||
|
|
||||||
|
%install
|
||||||
|
# The post hooks strip the binary which removes
|
||||||
|
# the BEGIN_trigger and END_trigger functions
|
||||||
|
# which are needed for the BEGIN and END probes
|
||||||
|
%global __os_install_post %{nil}
|
||||||
|
%global _find_debuginfo_opts -g
|
||||||
|
|
||||||
|
%make_install
|
||||||
|
|
||||||
|
# Fix shebangs (https://fedoraproject.org/wiki/Packaging:Guidelines#Shebang_lines)
|
||||||
|
find %{buildroot}%{_datadir}/%{name}/tools -type f -exec \
|
||||||
|
sed -i -e '1s=^#!/usr/bin/env %{name}\([0-9.]\+\)\?$=#!%{_bindir}/%{name}=' {} \;
|
||||||
|
|
||||||
|
# Move man pages to the right location
|
||||||
|
#mkdir -p %{buildroot}%{_mandir}
|
||||||
|
#mv %{buildroot}%{_prefix}/man/* %{buildroot}%{_mandir}/
|
||||||
|
|
||||||
|
|
||||||
|
%files
|
||||||
|
%doc README.md CONTRIBUTING-TOOLS.md
|
||||||
|
%doc docs/reference_guide.md docs/tutorial_one_liners.md
|
||||||
|
%license LICENSE
|
||||||
|
%dir %{_datadir}/%{name}
|
||||||
|
%dir %{_datadir}/%{name}/tools
|
||||||
|
%dir %{_datadir}/%{name}/tools/doc
|
||||||
|
%{_bindir}/%{name}
|
||||||
|
%{_mandir}/man8/*
|
||||||
|
%attr(0755,-,-) %{_datadir}/%{name}/tools/*.bt
|
||||||
|
%{_datadir}/%{name}/tools/doc/*.txt
|
||||||
|
# tcp_drop() is inlined on ppc64
|
||||||
|
%ifarch %{power64}
|
||||||
|
%exclude %{_datadir}/%{name}/tools/tcpdrop.bt
|
||||||
|
%exclude %{_datadir}/%{name}/tools/doc/tcpdrop_example.txt
|
||||||
|
%exclude %{_mandir}/man8/tcpdrop.8.gz
|
||||||
|
%endif
|
||||||
|
|
||||||
|
%changelog
|
||||||
|
* Fri Nov 06 2020 Jerome Marchand <jmarchan@redhat.com> - 0.11.1-1
|
||||||
|
- Rebase on bpftrace 0.11.1
|
||||||
|
|
||||||
|
* Tue Oct 27 2020 Jerome Marchand <jmarchan@redhat.com> - 0.10.0-5
|
||||||
|
- Rebuild for bcc 0.16.0
|
||||||
|
|
||||||
|
* Thu Jun 11 2020 Jerome Marchand <jmarchan@redhat.com> - 0.10.0-4
|
||||||
|
- Fix KBUILD_MODNAME
|
||||||
|
|
||||||
|
* Thu Jun 11 2020 Jerome Marchand <jmarchan@redhat.com> - 0.10.0-3
|
||||||
|
- Fix ENOMEM issue on arm64 machine with many cpus
|
||||||
|
- Fix statsnoop and opensnoop on aarch64
|
||||||
|
- Drop tcpdrop on ppc64
|
||||||
|
|
||||||
|
* Tue May 05 2020 Jerome Marchand <jmarchan@redhat.com> - 0.10.0-2
|
||||||
|
- Fix libpthread path in threadsnoop
|
||||||
|
|
||||||
|
* Wed Apr 22 2020 Jerome Marchand <jmarchan@redhat.com> - 0.10.0-1
|
||||||
|
- Rebase on bpftrace 0.10.0
|
||||||
|
|
||||||
|
* Fri Nov 08 2019 Jerome Marchand <jmarchan@redhat.com> - 0.9.2-1
|
||||||
|
- Rebase on bpftrace 0.9.2
|
||||||
|
|
||||||
|
* Tue Jun 18 2019 Jerome Marchand <jmarchan@redhat.com> - 0.9-3
|
||||||
|
- Don't allow to raw_spin_lock* kprobes that can deadlock the kernel.
|
||||||
|
|
||||||
|
* Wed Jun 12 2019 Jerome Marchand <jmarchan@redhat.com> - 0.9-2
|
||||||
|
- Fixes gethostlatency
|
||||||
|
- Fixes a struct definition issue that made several tools fail
|
||||||
|
- Add CI gating
|
||||||
|
|
||||||
|
* Wed May 15 2019 Jerome Marchand <jmarchan@redhat.com> - 0.9.1
|
||||||
|
- Original build on RHEL 8
|
||||||
|
|
||||||
|
* Thu Apr 25 2019 Augusto Caringi <acaringi@redhat.com> - 0.9-3
|
||||||
|
- Rebuilt for bcc 0.9.0
|
||||||
|
|
||||||
|
* Mon Apr 22 2019 Neal Gompa <ngompa@datto.com> - 0.9-2
|
||||||
|
- Fix Source0 reference
|
||||||
|
- Use make_build macro for calling make
|
||||||
|
|
||||||
|
* Mon Apr 1 2019 Peter Robinson <pbrobinson@fedoraproject.org> 0.9-1
|
||||||
|
- Build on aarch64 and s390x
|
||||||
|
|
||||||
|
* Mon Mar 25 2019 Augusto Caringi <acaringi@redhat.com> - 0.9-0
|
||||||
|
- Updated to version 0.9
|
||||||
|
|
||||||
|
* Thu Jan 31 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.0-2.20181210gitc49b333
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
|
||||||
|
|
||||||
|
* Mon Dec 10 2018 Augusto Caringi <acaringi@redhat.com> - 0.0-1.20181210gitc49b333
|
||||||
|
- Updated to latest upstream (c49b333c034a6d29a7ce90f565e27da1061af971)
|
||||||
|
|
||||||
|
* Wed Nov 07 2018 Augusto Caringi <acaringi@redhat.com> - 0.0-1.20181107git029717b
|
||||||
|
- Initial import
|
Loading…
Reference in New Issue
Block a user