Index: include/sanitizer/common_interface_defs.h
===================================================================
--- include/sanitizer/common_interface_defs.h
+++ include/sanitizer/common_interface_defs.h
@@ -124,6 +124,12 @@
 
   // Symbolizes the supplied 'pc' using the format string 'fmt'.
   // Outputs at most 'out_buf_size' bytes into 'out_buf'.
+  // If 'out_buf' is not empty then output is zero or more non empty C strings
+  // followed by single empty C string. Multiple strings can be returned if PC
+  // corresponds to inlined function. Inlined frames are printed in the order
+  // from "most-inlined" to the "least-inlined", so the last frame should be the
+  // not inlined function.
+  // Inlined frames can be removed with 'symbolize_inline_frames=0'.
   // The format syntax is described in
   // lib/sanitizer_common/sanitizer_stacktrace_printer.h.
   void __sanitizer_symbolize_pc(void *pc, const char *fmt, char *out_buf,
Index: lib/sanitizer_common/sanitizer_stacktrace_libcdep.cc
===================================================================
--- lib/sanitizer_common/sanitizer_stacktrace_libcdep.cc
+++ lib/sanitizer_common/sanitizer_stacktrace_libcdep.cc
@@ -114,11 +114,25 @@
     return;
   }
   InternalScopedString frame_desc(GetPageSizeCached());
-  RenderFrame(&frame_desc, fmt, 0, frame->info,
-              common_flags()->symbolize_vs_style,
-              common_flags()->strip_path_prefix);
-  internal_strncpy(out_buf, frame_desc.data(), out_buf_size);
-  out_buf[out_buf_size - 1] = 0;
+  uptr frame_num = 0;
+  // Reserve one byte for the final 0.
+  char *out_end = out_buf + out_buf_size - 1;
+  for (SymbolizedStack *cur = frame; cur && out_buf < out_end;
+       cur = cur->next) {
+    frame_desc.clear();
+    RenderFrame(&frame_desc, fmt, frame_num++, cur->info,
+                common_flags()->symbolize_vs_style,
+                common_flags()->strip_path_prefix);
+    if (!frame_desc.length())
+      continue;
+    // Reserve one byte for the terminating 0.
+    uptr n = out_end - out_buf - 1;
+    internal_strncpy(out_buf, frame_desc.data(), n);
+    out_buf += __sanitizer::Min<uptr>(n, frame_desc.length());
+    *out_buf++ = 0;
+  }
+  CHECK(out_buf <= out_end);
+  *out_buf = 0;
 }
 
 SANITIZER_INTERFACE_ATTRIBUTE
Index: test/sanitizer_common/TestCases/symbolize_pc_inline.cc
===================================================================
--- test/sanitizer_common/TestCases/symbolize_pc_inline.cc
+++ test/sanitizer_common/TestCases/symbolize_pc_inline.cc
@@ -0,0 +1,30 @@
+// RUN: %clangxx -O3  %s -o %t
+// RUN: %env_tool_opts=strip_path_prefix=/TestCases/ %run %t 2>&1 | FileCheck %s
+// RUN: %env_tool_opts=strip_path_prefix=/TestCases/:symbolize_inline_frames=0 \
+// RUN:   %run %t 2>&1 | FileCheck %s --check-prefixes=CHECK-NOINLINE
+
+#include <sanitizer/common_interface_defs.h>
+#include <stdio.h>
+#include <string.h>
+
+char buffer[10000];
+
+__attribute__((noinline)) static void Symbolize() {
+  __sanitizer_symbolize_pc(__builtin_return_address(0), "%p %F %L", buffer,
+                           sizeof(buffer));
+  for (char *p = buffer; strlen(p); p += strlen(p) + 1)
+    printf("%s\n", p);
+}
+
+// CHECK-NOINLINE: {{0x[0-9a-f]+}} in main symbolize_pc_inline.cc:[[@LINE+2]]
+// CHECK: [[ADDR:0x[0-9a-f]+]] in C2 symbolize_pc_inline.cc:[[@LINE+1]]
+static inline void C2() { Symbolize(); }
+
+// CHECK: [[ADDR]] in C3 symbolize_pc_inline.cc:[[@LINE+1]]
+static inline void C3() { C2(); }
+
+// CHECK: [[ADDR]] in C4 symbolize_pc_inline.cc:[[@LINE+1]]
+static inline void C4() { C3(); }
+
+// CHECK: [[ADDR]] in main symbolize_pc_inline.cc:[[@LINE+1]]
+int main() { C4(); }