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-rw-r--r--llvm/tools/llvm-symbolizer/llvm-symbolizer.cpp8
1 files changed, 7 insertions, 1 deletions
diff --git a/llvm/tools/llvm-symbolizer/llvm-symbolizer.cpp b/llvm/tools/llvm-symbolizer/llvm-symbolizer.cpp
index f57922b..875432b 100644
--- a/llvm/tools/llvm-symbolizer/llvm-symbolizer.cpp
+++ b/llvm/tools/llvm-symbolizer/llvm-symbolizer.cpp
@@ -288,7 +288,13 @@ int main(int argc, char **argv) {
Opts.RelativeAddresses = Args.hasArg(OPT_relative_address);
Opts.UntagAddresses =
Args.hasFlag(OPT_untag_addresses, OPT_no_untag_addresses, !IsAddr2Line);
- Opts.UseNativePDBReader = Args.hasArg(OPT_use_native_pdb_reader);
+ Opts.UseDIA = Args.hasArg(OPT_use_dia);
+#if !defined(LLVM_ENABLE_DIA_SDK)
+ if (Opts.UseDIA) {
+ WithColor::warning() << "DIA not available; using native PDB reader\n";
+ Opts.UseDIA = false;
+ }
+#endif
Opts.UseSymbolTable = true;
for (const opt::Arg *A : Args.filtered(OPT_dsym_hint_EQ)) {