[PATCH] D103486: [lld][WebAssemlby] Fix for string merging of -dwarf-5 sections

[Sam Clegg via Phabricator via llvm-commits]

sbc100 updated this revision to Diff 349072.
sbc100 added a comment.

- add bug links


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D103486/new/

https://reviews.llvm.org/D103486

Files:
  lld/wasm/InputFiles.cpp


Index: lld/wasm/InputFiles.cpp
===================================================================
--- lld/wasm/InputFiles.cpp
+++ lld/wasm/InputFiles.cpp
@@ -368,8 +368,11 @@
   // currently go by the name alone.
   // TODO(sbc): Add ability for wasm sections to carry flags so we don't
   // need to use names here.
-  return sec.Name.startswith(".debug_str") ||
-         sec.Name.startswith(".debug_line_str");
+  // For now, keep in sync with uses of wasm::WASM_SEG_FLAG_STRINGS in
+  // MCObjectFileInfo::initWasmMCObjectFileInfo which creates these custom
+  // sections.
+  return sec.Name == ".debug_str" || sec.Name == ".debug_str.dwo" ||
+         sec.Name == ".debug_line_str";
 }
 
 static bool shouldMerge(const WasmSegment &seg) {


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