diff options
| -rw-r--r-- | lld/ELF/Relocations.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lld/ELF/Relocations.cpp b/lld/ELF/Relocations.cpp index 98abbe13fba..a4fc1ffbd1e 100644 --- a/lld/ELF/Relocations.cpp +++ b/lld/ELF/Relocations.cpp @@ -701,7 +701,8 @@ static std::vector<UndefinedDiag> undefs; // the reference name ref. static bool canSuggestExternCForCXX(StringRef ref, StringRef def) { llvm::ItaniumPartialDemangler d; - if (d.partialDemangle(def.str().c_str())) + std::string name = def.str(); + if (d.partialDemangle(name.c_str())) return false; char *buf = d.getFunctionName(nullptr, nullptr); if (!buf) @@ -779,8 +780,9 @@ static const Symbol *getAlternativeSpelling(const Undefined &sym, // The reference may be a mangled name while the definition is not. Suggest a // missing extern "C". if (name.startswith("_Z")) { + std::string buf = name.str(); llvm::ItaniumPartialDemangler d; - if (!d.partialDemangle(name.str().c_str())) + if (!d.partialDemangle(buf.c_str())) if (char *buf = d.getFunctionName(nullptr, nullptr)) { const Symbol *s = suggest(buf); free(buf); |
