[lld] [libunwind] [compiler-rt] [libcxxabi] [flang] [lldb] [clang] [llvm] [clang-tools-extra] [libc] [libcxx] [mlir] PR#72453 : Exceeding maximum file name length (PR #72654)

[Shahid Iqbal via cfe-commits]

================
@@ -83,10 +85,29 @@ struct DOTGraphTraitsViewer
   StringRef Name;
 };
 
+static void shortenFileName(std::string &FN, unsigned char len = 250) {
+
+  FN = FN.substr(0, len);
+  if (nameObj.empty())
+    nameObj.push_back(FN);
+
+  else {
+    for (auto it = nameObj.begin(); it != nameObj.end(); it++) {
+      if (*it == FN) {
+        FN = FN.substr(0, --len);
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shahidiqbal13 wrote:

@DrTodd13 ,
Yes I do agree with the 3 filenames example but the chances would be highly rare that's what y I didn't go for keep searching mechanism

https://github.com/llvm/llvm-project/pull/72654