zturner added inline comments.
================
Comment at: source/Plugins/Process/gdb-remote/GDBRemoteCommunication.cpp:1138
+ // Double quote the string.
+ ::snprintf(arg_cstr, sizeof(arg_cstr), "--log-channels=\"%s\"",
+ env_debugserver_log_channels.c_str());
----------------
Hui wrote:
> This change is essential others seem not that necessary but nice to have in
> order to support multiple systems.
I would prefer to avoid using C-style formatting if possible. LLVM has some
nice formatting routines that are safer and easier to understand.
While we're here, perhaps we could change `char arg_cstr[PATH_MAX];` up at the
top of this function to `std::string arg_str;`
Regardless, we can re-write this in a number of ways, such as:
```
arg_str = llvm::formatv("--log-channels = \"{0}\",
env_debugserver_log_channels).str();
arg_str = (Twine("--log-channels = \"") + env_debugserver_log_channels +
"\"").str();
arg_str = llvm::format("--log-channels = \"%s\"", env_debugserver_log_channels);
```
to get rid of this snprintf call.
Repository:
rLLDB LLDB
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D56230/new/
https://reviews.llvm.org/D56230
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