diff --git a/tools/warn.py b/tools/warn.py
index 51349af..c819d7f 100755
--- a/tools/warn.py
+++ b/tools/warn.py
@@ -1774,6 +1774,21 @@
         'description':'clang-tidy misc',
         'patterns':[r".*: .+\[misc-.+\]$"] },
     { 'category':'C/C++',   'severity':severity.TIDY,     'members':[], 'option':'',
+        'description':'clang-tidy performance-faster-string-find',
+        'patterns':[r".*: .+\[performance-faster-string-find\]$"] },
+    { 'category':'C/C++',   'severity':severity.TIDY,     'members':[], 'option':'',
+        'description':'clang-tidy performance-for-range-copy',
+        'patterns':[r".*: .+\[performance-for-range-copy\]$"] },
+    { 'category':'C/C++',   'severity':severity.TIDY,     'members':[], 'option':'',
+        'description':'clang-tidy performance-implicit-cast-in-loop',
+        'patterns':[r".*: .+\[performance-implicit-cast-in-loop\]$"] },
+    { 'category':'C/C++',   'severity':severity.TIDY,     'members':[], 'option':'',
+        'description':'clang-tidy performance-unnecessary-copy-initialization',
+        'patterns':[r".*: .+\[performance-unnecessary-copy-initialization\]$"] },
+    { 'category':'C/C++',   'severity':severity.TIDY,     'members':[], 'option':'',
+        'description':'clang-tidy performance-unnecessary-value-param',
+        'patterns':[r".*: .+\[performance-unnecessary-value-param\]$"] },
+    { 'category':'C/C++',   'severity':severity.TIDY,     'members':[], 'option':'',
         'description':'clang-tidy CERT',
         'patterns':[r".*: .+\[cert-.+\]$"] },
     { 'category':'C/C++',   'severity':severity.TIDY,     'members':[], 'option':'',