diff --git a/compiler-rt/lib/xray/xray_allocator.h b/compiler-rt/lib/xray/xray_allocator.h
--- a/compiler-rt/lib/xray/xray_allocator.h
+++ b/compiler-rt/lib/xray/xray_allocator.h
@@ -66,7 +66,7 @@
   if (UNLIKELY(internal_iserror(B, &ErrNo))) {
     if (Verbosity())
       Report("XRay Profiling: Failed to allocate memory of size %zu; Error = "
-             "%zu.\n",
+             "%zu\n",
              RoundedSize, B);
     return nullptr;
   }
@@ -115,7 +115,7 @@
   if (UNLIKELY(internal_iserror(B, &ErrNo))) {
     if (Verbosity())
       Report("XRay Profiling: Failed to allocate memory of size %zu; Error = "
-             "%zu.\n",
+             "%zu\n",
              RoundedSize, B);
     return nullptr;
   }
@@ -183,7 +183,7 @@
       BackingStore = allocateBuffer(MaxMemory);
       if (BackingStore == nullptr) {
         if (Verbosity())
-          Report("XRay Profiling: Failed to allocate memory for allocator.\n");
+          Report("XRay Profiling: Failed to allocate memory for allocator\n");
         return nullptr;
       }
 
@@ -198,7 +198,7 @@
         AlignedNextBlock = BackingStore = nullptr;
         if (Verbosity())
           Report("XRay Profiling: Cannot obtain enough memory from "
-                 "preallocated region.\n");
+                 "preallocated region\n");
         return nullptr;
       }