[Sanitizer] Delete unused StackTrace::PrintStack argument

llvm-svn: 197671

2 files changed, 2 insertions, 19 deletions

diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_stacktrace.cc b/compiler-rt/lib/sanitizer_common/sanitizer_stacktrace.cc
index a52fa2eefb8..8cbc59fb0d7 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_stacktrace.cc
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_stacktrace.cc
@@ -36,8 +36,7 @@ static void PrintStackFramePrefix(InternalScopedString *buffer, uptr frame_num,
   buffer->append("    #%zu 0x%zx", frame_num, pc);
 }
 
-void StackTrace::PrintStack(const uptr *addr, uptr size,
-                            SymbolizeCallback symbolize_callback) {
+void StackTrace::PrintStack(const uptr *addr, uptr size) {
   if (addr == 0 || size == 0) {
     Printf("    <empty stack>\n\n");
     return;
@@ -53,21 +52,6 @@ void StackTrace::PrintStack(const uptr *addr, uptr size,
     uptr pc = GetPreviousInstructionPc(addr[i]);
     uptr addr_frames_num = 0;  // The number of stack frames for current
                                // instruction address.
-    if (symbolize_callback) {
-      if (symbolize_callback((void*)pc, buff.data(), buff.size())) {
-        addr_frames_num = 1;
-        frame_desc.clear();
-        PrintStackFramePrefix(&frame_desc, frame_num, pc);
-        // We can't know anything about the string returned by external
-        // symbolizer, but if it starts with filename, try to strip path prefix
-        // from it.
-        frame_desc.append(
-            " %s",
-            StripPathPrefix(buff.data(), common_flags()->strip_path_prefix));
-        Printf("%s\n", frame_desc.data());
-        frame_num++;
-      }
-    }
     if (common_flags()->symbolize && addr_frames_num == 0) {
       // Use our own (online) symbolizer, if necessary.
       if (Symbolizer *sym = Symbolizer::GetOrNull())
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_stacktrace.h b/compiler-rt/lib/sanitizer_common/sanitizer_stacktrace.h
index 5042f230188..bb0c1e77adf 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_stacktrace.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_stacktrace.h
@@ -38,8 +38,7 @@ struct StackTrace {
   uptr trace[kStackTraceMax];
 
   // Prints a symbolized stacktrace, followed by an empty line.
-  static void PrintStack(const uptr *addr, uptr size,
-                         SymbolizeCallback symbolize_callback = 0);
+  static void PrintStack(const uptr *addr, uptr size);
 
   void CopyFrom(const uptr *src, uptr src_size) {
     top_frame_bp = 0;