================
@@ -253,6 +253,122 @@ static bool printSymbolizedStackTrace(StringRef Argv0,
void **StackTrace,
return true;
}
+#if ENABLE_DEBUGLOC_ORIGIN_TRACKING
+void sys::symbolizeAddresses(AddressSet &Addresses,
+ SymbolizedAddressMap &SymbolizedAddresses) {
+ assert(!DisableSymbolicationFlag && !getenv(DisableSymbolizationEnv) &&
+ "Debugify origin stacktraces require symbolization to be enabled.");
+
+ // Convert Set of Addresses to ordered list.
+ SmallVector<void *, 0> AddressList(Addresses.begin(), Addresses.end());
+ if (AddressList.empty())
+ return;
+ int NumAddresses = AddressList.size();
+ llvm::sort(AddressList);
+
+ // Use llvm-symbolizer tool to symbolize the stack traces. First look for it
----------------
jryans wrote:
I don't see a need to be so conservative with this particular bit in the
`Support` library. `symbolizeAddresses` seems like a useful function that
others may want to use as well. So, I'd encourage making that available all the
time (removing the `#if` guards) and refactoring to deduplicate shared code
here.
https://github.com/llvm/llvm-project/pull/107369
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