Hello
I'm building v8 on macOS with debugging symbols. (`gn gen ...
is_debug=true`) I see the compile command line to include -g2
-dwarf-aranges, -D_DEBUG, -DDEBUG. I've compared the `nm` and `nm -a`
output with and without debug switch.
```
$ ls -lh out/arm64.release/d8
543K Jul 2 15:37 out/arm64.release/d8*
$ ls -lh out/arm64.debug/d8
679K Jul 3 12:32 out/arm64.debug/d8*
$ nm -a out/arm64.release/libv8_libplatform.dylib | wc -l
938
$ nm out/arm64.release/libv8_libplatform.dylib | wc -l
404
$ nm -a out/arm64.debug/libv8_libplatform.dylib | wc -l
1130
$ nm out/arm64.debug/libv8_libplatform.dylib | wc -l
```
It appears debug symbols are present. However, when I try to run the
debugger with the CodeLLDB extension for vscode, I can not hit any
breakpoints. If I build simple C++ apps with a combined compile/link I can
hit breakpoints using this method.
launch.json:
```
{
"version": "0.2.0",
"configurations": [
{
"name": "clang++ - Debug exe",
"type": "lldb",
"request": "launch",
"program": "${workspaceFolder}/v8/out/arm64.debug/d8",
"args": [
"${workspaceFolder}/data/foo.js"
],
"cwd": "${workspaceFolder}/v8/out/arm64.debug",
"stopOnEntry": false,
}
]
}
```
Any pointers on how to debug v8 code on macOS?
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