mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-10-09 10:00:54 +00:00
68 lines
1.9 KiB
C++
68 lines
1.9 KiB
C++
#include <Common/SymbolIndex.h>
|
|
#include <Common/Elf.h>
|
|
#include <Common/Dwarf.h>
|
|
#include <Core/Defines.h>
|
|
#include <common/demangle.h>
|
|
#include <iostream>
|
|
#include <dlfcn.h>
|
|
|
|
#pragma GCC diagnostic push
|
|
#pragma GCC diagnostic ignored "-Wunused-function"
|
|
static NO_INLINE const void * getAddress()
|
|
{
|
|
return __builtin_return_address(0);
|
|
}
|
|
#pragma GCC diagnostic pop
|
|
|
|
int main(int argc, char ** argv)
|
|
{
|
|
#if defined(__ELF__) && !defined(__FreeBSD__)
|
|
using namespace DB;
|
|
|
|
if (argc < 2)
|
|
{
|
|
std::cerr << "Usage: ./symbol_index address\n";
|
|
return 1;
|
|
}
|
|
|
|
const SymbolIndex & symbol_index = SymbolIndex::instance();
|
|
|
|
for (const auto & elem : symbol_index.symbols())
|
|
std::cout << elem.name << ": " << elem.address_begin << " ... " << elem.address_end << "\n";
|
|
std::cout << "\n";
|
|
|
|
const void * address = reinterpret_cast<void*>(std::stoull(argv[1], nullptr, 16));
|
|
|
|
auto symbol = symbol_index.findSymbol(address);
|
|
if (symbol)
|
|
std::cerr << symbol->name << ": " << symbol->address_begin << " ... " << symbol->address_end << "\n";
|
|
else
|
|
std::cerr << "SymbolIndex: Not found\n";
|
|
|
|
Dl_info info;
|
|
if (dladdr(address, &info) && info.dli_sname)
|
|
std::cerr << demangle(info.dli_sname) << ": " << info.dli_saddr << "\n";
|
|
else
|
|
std::cerr << "dladdr: Not found\n";
|
|
|
|
auto object = symbol_index.findObject(getAddress());
|
|
Dwarf dwarf(*object->elf);
|
|
|
|
Dwarf::LocationInfo location;
|
|
if (dwarf.findAddress(uintptr_t(address) - uintptr_t(info.dli_fbase), location, Dwarf::LocationInfoMode::FAST))
|
|
std::cerr << location.file.toString() << ":" << location.line << "\n";
|
|
else
|
|
std::cerr << "Dwarf: Not found\n";
|
|
|
|
std::cerr << "\n";
|
|
std::cerr << StackTrace().toString() << "\n";
|
|
#else
|
|
(void)argc;
|
|
(void)argv;
|
|
|
|
std::cerr << "This test does not make sense for non-ELF objects.\n";
|
|
#endif
|
|
|
|
return 0;
|
|
}
|