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--- contrib/libs/clang18-rt/lib/ubsan/ubsan_diag.cpp
+++ contrib/libs/clang18-rt/lib/ubsan/ubsan_diag.cpp
@@ -412,11 +412,17 @@ static const char *kSuppressionTypes[] = {
kVptrCheck,
};
+SANITIZER_INTERFACE_WEAK_DEF(const char *, __ubsan_default_suppressions, void) {
+ return "";
+}
+
void __ubsan::InitializeSuppressions() {
CHECK_EQ(nullptr, suppression_ctx);
suppression_ctx = new (suppression_placeholder)
SuppressionContext(kSuppressionTypes, ARRAY_SIZE(kSuppressionTypes));
suppression_ctx->ParseFromFile(flags()->suppressions);
+ if (&__ubsan_default_suppressions)
+ suppression_ctx->Parse(__ubsan_default_suppressions());
}
bool __ubsan::IsVptrCheckSuppressed(const char *TypeName) {
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