Add override specifiers to Symbolizer methods. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@223094 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 7 insertions, 7 deletions

diff --git a/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc b/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc
index eb2b707ec..e4c3f8d23 100644
--- a/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc
+++ b/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc
@@ -514,7 +514,7 @@ class POSIXSymbolizer : public Symbolizer {
         internal_symbolizer_(internal_symbolizer),
         libbacktrace_symbolizer_(libbacktrace_symbolizer) {}
 
-  uptr SymbolizePC(uptr addr, AddressInfo *frames, uptr max_frames) {
+  uptr SymbolizePC(uptr addr, AddressInfo *frames, uptr max_frames) override {
     BlockingMutexLock l(&mu_);
     if (max_frames == 0)
       return 0;
@@ -582,7 +582,7 @@ class POSIXSymbolizer : public Symbolizer {
     return frame_id;
   }
 
-  bool SymbolizeData(uptr addr, DataInfo *info) {
+  bool SymbolizeData(uptr addr, DataInfo *info) override {
     BlockingMutexLock l(&mu_);
     LoadedModule *module = FindModuleForAddress(addr);
     if (module == 0)
@@ -609,17 +609,17 @@ class POSIXSymbolizer : public Symbolizer {
   }
 
   bool GetModuleNameAndOffsetForPC(uptr pc, const char **module_name,
-                                   uptr *module_address) {
+                                   uptr *module_address) override {
     BlockingMutexLock l(&mu_);
     return FindModuleNameAndOffsetForAddress(pc, module_name, module_address);
   }
 
-  bool CanReturnFileLineInfo() {
+  bool CanReturnFileLineInfo() override {
     return internal_symbolizer_ != 0 || external_symbolizer_ != 0 ||
            libbacktrace_symbolizer_ != 0;
   }
 
-  void Flush() {
+  void Flush() override {
     BlockingMutexLock l(&mu_);
     if (internal_symbolizer_ != 0) {
       SymbolizerScope sym_scope(this);
@@ -627,7 +627,7 @@ class POSIXSymbolizer : public Symbolizer {
     }
   }
 
-  const char *Demangle(const char *name) {
+  const char *Demangle(const char *name) override {
     BlockingMutexLock l(&mu_);
     // Run hooks even if we don't use internal symbolizer, as cxxabi
     // demangle may call system functions.
@@ -642,7 +642,7 @@ class POSIXSymbolizer : public Symbolizer {
     return DemangleCXXABI(name);
   }
 
-  void PrepareForSandboxing() {
+  void PrepareForSandboxing() override {
 #if SANITIZER_LINUX && !SANITIZER_ANDROID
     BlockingMutexLock l(&mu_);
     // Cache /proc/self/exe on Linux.