diff --git a/tools/warn.py b/tools/warn.py
index 86fa8c0..f0fbfbc 100755
--- a/tools/warn.py
+++ b/tools/warn.py
@@ -159,11 +159,43 @@
   return tidy_warn_pattern(description, description + r'-.+')
 
 
+def analyzer_high(description, patterns):
+  # Important clang analyzer warnings to be fixed ASAP.
+  return {
+      'category': 'C/C++',
+      'severity': Severity.HIGH,
+      'description': description,
+      'patterns': patterns
+  }
+
+
+def analyzer_high_check(check):
+  return analyzer_high(check, [r'.*: .+\[' + check + r'\]$'])
+
+
+def analyzer_group_high(check):
+  return analyzer_high(check, [r'.*: .+\[' + check + r'.+\]$'])
+
+
+def analyzer_warn(description, patterns):
+  return {
+      'category': 'C/C++',
+      'severity': Severity.ANALYZER,
+      'description': description,
+      'patterns': patterns
+  }
+
+
+def analyzer_warn_check(check):
+  return analyzer_warn(check, [r'.*: .+\[' + check + r'\]$'])
+
+
+def analyzer_group_check(check):
+  return analyzer_warn(check, [r'.*: .+\[' + check + r'.+\]$'])
+
+
 warn_patterns = [
     # pylint:disable=line-too-long,g-inconsistent-quotes
-    {'category': 'C/C++', 'severity': Severity.ANALYZER,
-     'description': 'clang-analyzer Security warning',
-     'patterns': [r".*: warning: .+\[clang-analyzer-security.*\]"]},
     {'category': 'make', 'severity': Severity.MEDIUM,
      'description': 'make: overriding commands/ignoring old commands',
      'patterns': [r".*: warning: overriding commands for target .+",
@@ -183,7 +215,7 @@
     {'category': 'make', 'severity': Severity.MEDIUM,
      'description': 'Duplicate header copy',
      'patterns': [r".*: warning: Duplicate header copy: .+"]},
-    {'category': 'C/C++', 'severity': Severity.HIGH, 'option': '-Wimplicit-function-declaration',
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wimplicit-function-declaration',
      'description': 'Implicit function declaration',
      'patterns': [r".*: warning: implicit declaration of function .+",
                   r".*: warning: implicitly declaring library function"]},
@@ -195,17 +227,17 @@
      'patterns': [r".*: warning: comparison is always .+ due to limited range of data type",
                   r".*: warning: comparison of unsigned .*expression .+ is always true",
                   r".*: warning: comparison of unsigned .*expression .+ is always false"]},
-    {'category': 'C/C++', 'severity': Severity.HIGH,
-     'description': 'Potential leak of memory, bad free, use after free',
-     'patterns': [r".*: warning: Potential leak of memory",
-                  r".*: warning: Potential memory leak",
-                  r".*: warning: Memory allocated by alloca\(\) should not be deallocated",
-                  r".*: warning: Memory allocated by .+ should be deallocated by .+ not .+",
-                  r".*: warning: 'delete' applied to a pointer that was allocated",
-                  r".*: warning: Use of memory after it is freed",
-                  r".*: warning: Argument to .+ is the address of .+ variable",
-                  r".*: warning: Argument to free\(\) is offset by .+ of memory allocated by",
-                  r".*: warning: Attempt to .+ released memory"]},
+    # {'category': 'C/C++', 'severity': Severity.HIGH,
+    #  'description': 'Potential leak of memory, bad free, use after free',
+    #  'patterns': [r".*: warning: Potential leak of memory",
+    #               r".*: warning: Potential memory leak",
+    #               r".*: warning: Memory allocated by alloca\(\) should not be deallocated",
+    #               r".*: warning: Memory allocated by .+ should be deallocated by .+ not .+",
+    #               r".*: warning: 'delete' applied to a pointer that was allocated",
+    #               r".*: warning: Use of memory after it is freed",
+    #               r".*: warning: Argument to .+ is the address of .+ variable",
+    #               r".*: warning: Argument to free\(\) is offset by .+ of memory allocated by",
+    #               r".*: warning: Attempt to .+ released memory"]},
     {'category': 'C/C++', 'severity': Severity.HIGH,
      'description': 'Use transient memory for control value',
      'patterns': [r".*: warning: .+Using such transient memory for the control value is .*dangerous."]},
@@ -213,10 +245,10 @@
      'description': 'Return address of stack memory',
      'patterns': [r".*: warning: Address of stack memory .+ returned to caller",
                   r".*: warning: Address of stack memory .+ will be a dangling reference"]},
-    {'category': 'C/C++', 'severity': Severity.HIGH,
-     'description': 'Problem with vfork',
-     'patterns': [r".*: warning: This .+ is prohibited after a successful vfork",
-                  r".*: warning: Call to function '.+' is insecure "]},
+    # {'category': 'C/C++', 'severity': Severity.HIGH,
+    #  'description': 'Problem with vfork',
+    #  'patterns': [r".*: warning: This .+ is prohibited after a successful vfork",
+    #               r".*: warning: Call to function '.+' is insecure "]},
     {'category': 'C/C++', 'severity': Severity.HIGH, 'option': 'infinite-recursion',
      'description': 'Infinite recursion',
      'patterns': [r".*: warning: all paths through this function will call itself"]},
@@ -271,6 +303,9 @@
     {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wdate-time',
      'description': 'Expansion of data or time macro',
      'patterns': [r".*: warning: expansion of date or time macro is not reproducible"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wexpansion-to-defined',
+     'description': 'Macro expansion has undefined behavior',
+     'patterns': [r".*: warning: macro expansion .* has undefined behavior"]},
     {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wformat',
      'description': 'Format string does not match arguments',
      'patterns': [r".*: warning: format '.+' expects type '.+', but argument [0-9]+ has type '.+'",
@@ -398,16 +433,16 @@
     {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wimplicit int',
      'description': 'No type or storage class (will default to int)',
      'patterns': [r".*: warning: data definition has no type or storage class"]},
-    {'category': 'C/C++', 'severity': Severity.MEDIUM,
-     'description': 'Null pointer',
-     'patterns': [r".*: warning: Dereference of null pointer",
-                  r".*: warning: Called .+ pointer is null",
-                  r".*: warning: Forming reference to null pointer",
-                  r".*: warning: Returning null reference",
-                  r".*: warning: Null pointer passed as an argument to a 'nonnull' parameter",
-                  r".*: warning: .+ results in a null pointer dereference",
-                  r".*: warning: Access to .+ results in a dereference of a null pointer",
-                  r".*: warning: Null pointer argument in"]},
+    # {'category': 'C/C++', 'severity': Severity.MEDIUM,
+    #  'description': 'Null pointer',
+    #  'patterns': [r".*: warning: Dereference of null pointer",
+    #               r".*: warning: Called .+ pointer is null",
+    #               r".*: warning: Forming reference to null pointer",
+    #               r".*: warning: Returning null reference",
+    #               r".*: warning: Null pointer passed as an argument to a 'nonnull' parameter",
+    #               r".*: warning: .+ results in a null pointer dereference",
+    #               r".*: warning: Access to .+ results in a dereference of a null pointer",
+    #               r".*: warning: Null pointer argument in"]},
     {'category': 'cont.', 'severity': Severity.SKIP,
      'description': 'skip, parameter name (without types) in function declaration',
      'patterns': [r".*: warning: parameter names \(without types\) in function declaration"]},
@@ -422,8 +457,8 @@
      'description': 'Cast to pointer from integer of different size',
      'patterns': [r".*: warning: cast to pointer from integer of different size"]},
     {'category': 'C/C++', 'severity': Severity.MEDIUM,
-     'description': 'Symbol redefined',
-     'patterns': [r".*: warning: "".+"" redefined"]},
+     'description': 'Macro redefined',
+     'patterns': [r".*: warning: '.+' macro redefined"]},
     {'category': 'cont.', 'severity': Severity.SKIP,
      'description': 'skip, ... location of the previous definition',
      'patterns': [r".*: warning: this is the location of the previous definition"]},
@@ -463,7 +498,7 @@
     {'category': 'cont.', 'severity': Severity.SKIP,
      'description': 'skip, previous declaration ... was here',
      'patterns': [r".*: warning: previous declaration of '.+' was here"]},
-    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wswitch-enum',
+    {'category': 'C/C++', 'severity': Severity.HIGH, 'option': '-Wswitch-enum',
      'description': 'Enum value not handled in switch',
      'patterns': [r".*: warning: .*enumeration value.* not handled in switch.+Wswitch"]},
     {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wuser-defined-warnings',
@@ -484,6 +519,9 @@
     {'category': 'java', 'severity': Severity.MEDIUM,
      'description': '_ used as an identifier',
      'patterns': [r".*: warning: '_' used as an identifier"]},
+    {'category': 'java', 'severity': Severity.MEDIUM,
+     'description': 'Java: hidden superclass',
+     'patterns': [r".*: warning: .* stripped of .* superclass .* \[HiddenSuperclass\]"]},
     {'category': 'java', 'severity': Severity.HIGH,
      'description': 'Use of internal proprietary API',
      'patterns': [r".*: warning: .* is internal proprietary API and may be removed"]},
@@ -2184,11 +2222,11 @@
     {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wundefined-inline',
      'description': 'Inline function is not defined',
      'patterns': [r".*: warning: inline function '.*' is not defined"]},
-    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Warray-bounds',
-     'description': 'Array subscript out of bounds',
-     'patterns': [r".*: warning: array subscript is above array bounds",
-                  r".*: warning: Array subscript is undefined",
-                  r".*: warning: array subscript is below array bounds"]},
+    # {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Warray-bounds',
+    #  'description': 'Array subscript out of bounds',
+    #  'patterns': [r".*: warning: array subscript is above array bounds",
+    #               r".*: warning: Array subscript is undefined",
+    #               r".*: warning: array subscript is below array bounds"]},
     {'category': 'C/C++', 'severity': Severity.MEDIUM,
      'description': 'Excess elements in initializer',
      'patterns': [r".*: warning: excess elements in .+ initializer"]},
@@ -2289,14 +2327,7 @@
      'patterns': [r".*: warning: multi-line comment"]},
     {'category': 'C/C++', 'severity': Severity.LOW, 'option': '-Wcomment',
      'description': 'Comment inside comment',
-     'patterns': [r".*: warning: "".+"" within comment"]},
-    # Warning "value stored is never read" could be from clang-tidy or clang static analyzer.
-    {'category': 'C/C++', 'severity': Severity.ANALYZER,
-     'description': 'clang-analyzer Value stored is never read',
-     'patterns': [r".*: warning: Value stored to .+ is never read.*clang-analyzer-deadcode.DeadStores"]},
-    {'category': 'C/C++', 'severity': Severity.LOW,
-     'description': 'Value stored is never read',
-     'patterns': [r".*: warning: Value stored to .+ is never read"]},
+     'patterns': [r".*: warning: '.+' within block comment .*-Wcomment"]},
     {'category': 'C/C++', 'severity': Severity.LOW, 'option': '-Wdeprecated-declarations',
      'description': 'Deprecated declarations',
      'patterns': [r".*: warning: .+ is deprecated.+deprecated-declarations"]},
@@ -2311,7 +2342,8 @@
      'patterns': [r".*: warning: extra tokens at end of #endif directive"]},
     {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wenum-compare',
      'description': 'Comparison between different enums',
-     'patterns': [r".*: warning: comparison between '.+' and '.+'.+Wenum-compare"]},
+     'patterns': [r".*: warning: comparison between '.+' and '.+'.+Wenum-compare",
+                  r".*: warning: comparison of .* enumeration types .*-Wenum-compare-switch"]},
     {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wconversion',
      'description': 'Conversion may change value',
      'patterns': [r".*: warning: converting negative value '.+' to '.+'",
@@ -2329,8 +2361,9 @@
      'description': 'Zero used as null pointer',
      'patterns': [r".*: warning: expression .* zero treated as a null pointer constant"]},
     {'category': 'C/C++', 'severity': Severity.MEDIUM,
-     'description': 'Implicit conversion changes value',
-     'patterns': [r".*: warning: implicit conversion .* changes value from .* to .*-conversion"]},
+     'description': 'Implicit conversion changes value or loses precision',
+     'patterns': [r".*: warning: implicit conversion .* changes value from .* to .*-conversion",
+                  r".*: warning: implicit conversion loses integer precision:"]},
     {'category': 'C/C++', 'severity': Severity.MEDIUM,
      'description': 'Passing NULL as non-pointer argument',
      'patterns': [r".*: warning: passing NULL to non-pointer argument [0-9]+ of '.+'"]},
@@ -2361,9 +2394,9 @@
     {'category': 'C/C++', 'severity': Severity.HIGH, 'option': '-Wextra',
      'description': 'Base should be explicitly initialized in copy constructor',
      'patterns': [r".*: warning: base class '.+' should be explicitly initialized in the copy constructor"]},
-    {'category': 'C/C++', 'severity': Severity.MEDIUM,
-     'description': 'VLA has zero or negative size',
-     'patterns': [r".*: warning: Declared variable-length array \(VLA\) has .+ size"]},
+    # {'category': 'C/C++', 'severity': Severity.MEDIUM,
+    #  'description': 'VLA has zero or negative size',
+    #  'patterns': [r".*: warning: Declared variable-length array \(VLA\) has .+ size"]},
     {'category': 'C/C++', 'severity': Severity.MEDIUM,
      'description': 'Return value from void function',
      'patterns': [r".*: warning: 'return' with a value, in function returning void"]},
@@ -2420,9 +2453,9 @@
     {'category': 'logtags', 'severity': Severity.LOW, 'option': 'overloaded-virtual',
      'description': 'Hides overloaded virtual function',
      'patterns': [r".*: '.+' hides overloaded virtual function"]},
-    {'category': 'logtags', 'severity': Severity.LOW, 'option': 'incompatible-pointer-types',
+    {'category': 'logtags', 'severity': Severity.LOW,
      'description': 'Incompatible pointer types',
-     'patterns': [r".*: warning: incompatible pointer types .+Wincompatible-pointer-types"]},
+     'patterns': [r".*: warning: incompatible .*pointer types .*-Wincompatible-.*pointer-types"]},
     {'category': 'logtags', 'severity': Severity.LOW, 'option': 'asm-operand-widths',
      'description': 'ASM value size does not match register size',
      'patterns': [r".*: warning: value size does not match register size specified by the constraint and modifier"]},
@@ -2474,35 +2507,38 @@
     {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': 'switch',
      'description': 'case value not in enumerated type',
      'patterns': [r".*: warning: case value not in enumerated type '.+'"]},
-    {'category': 'C/C++', 'severity': Severity.MEDIUM,
-     'description': 'Undefined result',
-     'patterns': [r".*: warning: The result of .+ is undefined",
-                  r".*: warning: passing an object that .+ has undefined behavior \[-Wvarargs\]",
-                  r".*: warning: 'this' pointer cannot be null in well-defined C\+\+ code;",
-                  r".*: warning: shifting a negative signed value is undefined"]},
-    {'category': 'C/C++', 'severity': Severity.MEDIUM,
-     'description': 'Division by zero',
-     'patterns': [r".*: warning: Division by zero"]},
+    # {'category': 'C/C++', 'severity': Severity.MEDIUM,
+    #  'description': 'Undefined result',
+    #  'patterns': [r".*: warning: The result of .+ is undefined",
+    #               r".*: warning: passing an object that .+ has undefined behavior \[-Wvarargs\]",
+    #               r".*: warning: 'this' pointer cannot be null in well-defined C\+\+ code;",
+    #               r".*: warning: shifting a negative signed value is undefined"]},
+    # {'category': 'C/C++', 'severity': Severity.MEDIUM,
+    #  'description': 'Division by zero',
+    #  'patterns': [r".*: warning: Division by zero"]},
     {'category': 'C/C++', 'severity': Severity.MEDIUM,
      'description': 'Use of deprecated method',
      'patterns': [r".*: warning: '.+' is deprecated .+"]},
     {'category': 'C/C++', 'severity': Severity.MEDIUM,
      'description': 'Use of garbage or uninitialized value',
-     'patterns': [r".*: warning: .+ is a garbage value",
-                  r".*: warning: Function call argument is an uninitialized value",
-                  r".*: warning: Undefined or garbage value returned to caller",
-                  r".*: warning: Called .+ pointer is.+uninitialized",
-                  r".*: warning: Called .+ pointer is.+uninitalized",  # match a typo in compiler message
-                  r".*: warning: Use of zero-allocated memory",
-                  r".*: warning: Dereference of undefined pointer value",
-                  r".*: warning: Passed-by-value .+ contains uninitialized data",
-                  r".*: warning: Branch condition evaluates to a garbage value",
-                  r".*: warning: The .+ of .+ is an uninitialized value.",
-                  r".*: warning: .+ is used uninitialized whenever .+sometimes-uninitialized",
-                  r".*: warning: Assigned value is garbage or undefined"]},
-    {'category': 'C/C++', 'severity': Severity.MEDIUM,
-     'description': 'Result of malloc type incompatible with sizeof operand type',
-     'patterns': [r".*: warning: Result of '.+' is converted to .+ incompatible with sizeof operand type"]},
+     'patterns': [r".*: warning: .+ uninitialized .+\[-Wsometimes-uninitialized\]"]},
+    # {'category': 'C/C++', 'severity': Severity.MEDIUM,
+    #  'description': 'Use of garbage or uninitialized value',
+    #  'patterns': [r".*: warning: .+ is a garbage value",
+    #               r".*: warning: Function call argument is an uninitialized value",
+    #               r".*: warning: Undefined or garbage value returned to caller",
+    #               r".*: warning: Called .+ pointer is.+uninitialized",
+    #               r".*: warning: Called .+ pointer is.+uninitalized",  # match a typo in compiler message
+    #               r".*: warning: Use of zero-allocated memory",
+    #               r".*: warning: Dereference of undefined pointer value",
+    #               r".*: warning: Passed-by-value .+ contains uninitialized data",
+    #               r".*: warning: Branch condition evaluates to a garbage value",
+    #               r".*: warning: The .+ of .+ is an uninitialized value.",
+    #               r".*: warning: .+ is used uninitialized whenever .+sometimes-uninitialized",
+    #               r".*: warning: Assigned value is garbage or undefined"]},
+    # {'category': 'C/C++', 'severity': Severity.MEDIUM,
+    #  'description': 'Result of malloc type incompatible with sizeof operand type',
+    #  'patterns': [r".*: warning: Result of '.+' is converted to .+ incompatible with sizeof operand type"]},
     {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wsizeof-array-argument',
      'description': 'Sizeof on array argument',
      'patterns': [r".*: warning: sizeof on array function parameter will return"]},
@@ -2515,12 +2551,12 @@
     {'category': 'C/C++', 'severity': Severity.MEDIUM,
      'description': 'Possible heap pollution',
      'patterns': [r".*: warning: .*Possible heap pollution from .+ type .+"]},
-    {'category': 'C/C++', 'severity': Severity.MEDIUM,
-     'description': 'Allocation size of 0 byte',
-     'patterns': [r".*: warning: Call to .+ has an allocation size of 0 byte"]},
-    {'category': 'C/C++', 'severity': Severity.MEDIUM,
-     'description': 'Result of malloc type incompatible with sizeof operand type',
-     'patterns': [r".*: warning: Result of '.+' is converted to .+ incompatible with sizeof operand type"]},
+    # {'category': 'C/C++', 'severity': Severity.MEDIUM,
+    #  'description': 'Allocation size of 0 byte',
+    #  'patterns': [r".*: warning: Call to .+ has an allocation size of 0 byte"]},
+    # {'category': 'C/C++', 'severity': Severity.MEDIUM,
+    #  'description': 'Result of malloc type incompatible with sizeof operand type',
+    #  'patterns': [r".*: warning: Result of '.+' is converted to .+ incompatible with sizeof operand type"]},
     {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wfor-loop-analysis',
      'description': 'Variable used in loop condition not modified in loop body',
      'patterns': [r".*: warning: variable '.+' used in loop condition.*Wfor-loop-analysis"]},
@@ -2554,12 +2590,15 @@
     {'category': 'FindEmulator', 'severity': Severity.HARMLESS,
      'description': 'FindEmulator: No such file or directory',
      'patterns': [r".*: warning: FindEmulator: .* No such file or directory"]},
-    {'category': 'google_tests', 'severity': Severity.HARMLESS,
-     'description': 'google_tests: unknown installed file',
+    {'category': 'make', 'severity': Severity.HARMLESS,
+     'description': 'make: unknown installed file',
      'patterns': [r".*: warning: .*_tests: Unknown installed file for module"]},
     {'category': 'make', 'severity': Severity.HARMLESS,
      'description': 'unusual tags debug eng',
      'patterns': [r".*: warning: .*: unusual tags debug eng"]},
+    {'category': 'make', 'severity': Severity.MEDIUM,
+     'description': 'make: please convert to soong',
+     'patterns': [r".*: warning: .* has been deprecated. Please convert to Soong."]},
 
     # these next ones are to deal with formatting problems resulting from the log being mixed up by 'make -j'
     {'category': 'C/C++', 'severity': Severity.SKIP,
@@ -2574,6 +2613,7 @@
 
     # warnings from clang-tidy
     group_tidy_warn_pattern('android'),
+    simple_tidy_warn_pattern('abseil-string-find-startswith'),
     simple_tidy_warn_pattern('bugprone-argument-comment'),
     simple_tidy_warn_pattern('bugprone-copy-constructor-init'),
     simple_tidy_warn_pattern('bugprone-fold-init-type'),
@@ -2633,66 +2673,98 @@
     simple_tidy_warn_pattern('performance-type-promotion-in-math-fn'),
     simple_tidy_warn_pattern('performance-unnecessary-copy-initialization'),
     simple_tidy_warn_pattern('performance-unnecessary-value-param'),
+    simple_tidy_warn_pattern('portability-simd-intrinsics'),
     group_tidy_warn_pattern('performance'),
     group_tidy_warn_pattern('readability'),
 
     # warnings from clang-tidy's clang-analyzer checks
-    {'category': 'C/C++', 'severity': Severity.ANALYZER,
-     'description': 'clang-analyzer Unreachable code',
-     'patterns': [r".*: warning: This statement is never executed.*UnreachableCode"]},
-    {'category': 'C/C++', 'severity': Severity.ANALYZER,
-     'description': 'clang-analyzer Size of malloc may overflow',
-     'patterns': [r".*: warning: .* size of .* may overflow .*MallocOverflow"]},
-    {'category': 'C/C++', 'severity': Severity.ANALYZER,
-     'description': 'clang-analyzer Stream pointer might be NULL',
-     'patterns': [r".*: warning: Stream pointer might be NULL .*unix.Stream"]},
-    {'category': 'C/C++', 'severity': Severity.ANALYZER,
-     'description': 'clang-analyzer Opened file never closed',
-     'patterns': [r".*: warning: Opened File never closed.*unix.Stream"]},
-    {'category': 'C/C++', 'severity': Severity.ANALYZER,
-     'description': 'clang-analyzer sozeof() on a pointer type',
-     'patterns': [r".*: warning: .*calls sizeof.* on a pointer type.*SizeofPtr"]},
-    {'category': 'C/C++', 'severity': Severity.ANALYZER,
-     'description': 'clang-analyzer Pointer arithmetic on non-array variables',
-     'patterns': [r".*: warning: Pointer arithmetic on non-array variables .*PointerArithm"]},
-    {'category': 'C/C++', 'severity': Severity.ANALYZER,
-     'description': 'clang-analyzer Subtraction of pointers of different memory chunks',
-     'patterns': [r".*: warning: Subtraction of two pointers .*PointerSub"]},
-    {'category': 'C/C++', 'severity': Severity.ANALYZER,
-     'description': 'clang-analyzer Access out-of-bound array element',
-     'patterns': [r".*: warning: Access out-of-bound array element .*ArrayBound"]},
-    {'category': 'C/C++', 'severity': Severity.ANALYZER,
-     'description': 'clang-analyzer Out of bound memory access',
-     'patterns': [r".*: warning: Out of bound memory access .*ArrayBoundV2"]},
-    {'category': 'C/C++', 'severity': Severity.ANALYZER,
-     'description': 'clang-analyzer Possible lock order reversal',
-     'patterns': [r".*: warning: .* Possible lock order reversal.*PthreadLock"]},
-    {'category': 'C/C++', 'severity': Severity.ANALYZER,
-     'description': 'clang-analyzer Argument is a pointer to uninitialized value',
-     'patterns': [r".*: warning: .* argument is a pointer to uninitialized value .*CallAndMessage"]},
-    {'category': 'C/C++', 'severity': Severity.ANALYZER,
-     'description': 'clang-analyzer cast to struct',
-     'patterns': [r".*: warning: Casting a non-structure type to a structure type .*CastToStruct"]},
-    {'category': 'C/C++', 'severity': Severity.ANALYZER,
-     'description': 'clang-analyzer call path problems',
-     'patterns': [r".*: warning: Call Path : .+"]},
-    {'category': 'C/C++', 'severity': Severity.ANALYZER,
-     'description': 'clang-analyzer excessive padding',
-     'patterns': [r".*: warning: Excessive padding in '.*'"]},
-    {'category': 'C/C++', 'severity': Severity.ANALYZER,
-     'description': 'clang-analyzer other',
-     'patterns': [r".*: .+\[clang-analyzer-.+\]$",
-                  r".*: Call Path : .+$"]},
+    analyzer_high('clang-analyzer-core, null pointer',
+                  [r".*: warning: .+ pointer is null .*\[clang-analyzer-core"]),
+    analyzer_high('clang-analyzer-core, uninitialized value',
+                  [r".*: warning: .+ uninitialized (value|data) .*\[clang-analyzer-core"]),
+    analyzer_warn('clang-analyzer-optin.performance.Padding',
+                  [r".*: warning: Excessive padding in '.*'"]),
+    # analyzer_warn('clang-analyzer Unreachable code',
+    #               [r".*: warning: This statement is never executed.*UnreachableCode"]),
+    analyzer_warn('clang-analyzer Size of malloc may overflow',
+                  [r".*: warning: .* size of .* may overflow .*MallocOverflow"]),
+    analyzer_warn('clang-analyzer sozeof() on a pointer type',
+                  [r".*: warning: .*calls sizeof.* on a pointer type.*SizeofPtr"]),
+    analyzer_warn('clang-analyzer Pointer arithmetic on non-array variables',
+                  [r".*: warning: Pointer arithmetic on non-array variables .*PointerArithm"]),
+    analyzer_warn('clang-analyzer Subtraction of pointers of different memory chunks',
+                  [r".*: warning: Subtraction of two pointers .*PointerSub"]),
+    analyzer_warn('clang-analyzer Access out-of-bound array element',
+                  [r".*: warning: Access out-of-bound array element .*ArrayBound"]),
+    analyzer_warn('clang-analyzer Out of bound memory access',
+                  [r".*: warning: Out of bound memory access .*ArrayBoundV2"]),
+    analyzer_warn('clang-analyzer Possible lock order reversal',
+                  [r".*: warning: .* Possible lock order reversal.*PthreadLock"]),
+    analyzer_warn('clang-analyzer call path problems',
+                  [r".*: warning: Call Path : .+"]),
+    analyzer_warn_check('clang-analyzer-core.CallAndMessage'),
+    analyzer_high_check('clang-analyzer-core.NonNullParamChecker'),
+    analyzer_high_check('clang-analyzer-core.NullDereference'),
+    analyzer_warn_check('clang-analyzer-core.UndefinedBinaryOperatorResult'),
+    analyzer_warn_check('clang-analyzer-core.DivideZero'),
+    analyzer_warn_check('clang-analyzer-core.VLASize'),
+    analyzer_warn_check('clang-analyzer-core.uninitialized.ArraySubscript'),
+    analyzer_warn_check('clang-analyzer-core.uninitialized.Assign'),
+    analyzer_warn_check('clang-analyzer-core.uninitialized.UndefReturn'),
+    analyzer_warn_check('clang-analyzer-cplusplus.Move'),
+    analyzer_warn_check('clang-analyzer-deadcode.DeadStores'),
+    analyzer_warn_check('clang-analyzer-optin.cplusplus.UninitializedObject'),
+    analyzer_warn_check('clang-analyzer-optin.cplusplus.VirtualCall'),
+    analyzer_warn_check('clang-analyzer-portability.UnixAPI'),
+    analyzer_warn_check('clang-analyzer-unix.cstring.NullArg'),
+    analyzer_high_check('clang-analyzer-unix.MallocSizeof'),
+    analyzer_warn_check('clang-analyzer-valist.Uninitialized'),
+    analyzer_warn_check('clang-analyzer-valist.Unterminated'),
+    analyzer_group_check('clang-analyzer-core.uninitialized'),
+    analyzer_group_check('clang-analyzer-deadcode'),
+    analyzer_warn_check('clang-analyzer-security.insecureAPI.strcpy'),
+    analyzer_group_high('clang-analyzer-security.insecureAPI'),
+    analyzer_group_high('clang-analyzer-security'),
+    analyzer_group_check('clang-analyzer-unix.Malloc'),
+    analyzer_group_check('clang-analyzer-unix'),
+    analyzer_group_check('clang-analyzer'),  # catch al
+
+    # Assembler warnings
+    {'category': 'Asm', 'severity': Severity.MEDIUM,
+     'description': 'Asm: IT instruction is deprecated',
+     'patterns': [r".*: warning: applying IT instruction .* is deprecated"]},
+
+    # NDK warnings
+    {'category': 'NDK', 'severity': Severity.HIGH,
+     'description': 'NDK: Generate guard with empty availability, obsoleted',
+     'patterns': [r".*: warning: .* generate guard with empty availability: obsoleted ="]},
+
+    # Protoc warnings
+    {'category': 'Protoc', 'severity': Severity.MEDIUM,
+     'description': 'Proto: Enum name colision after strip',
+     'patterns': [r".*: warning: Enum .* has the same name .* ignore case and strip"]},
+
+    # Kotlin warnings
+    {'category': 'Kotlin', 'severity': Severity.MEDIUM,
+     'description': 'Kotlin: never used parameter',
+     'patterns': [r".*: warning: parameter '.*' is never used"]},
+    {'category': 'Kotlin', 'severity': Severity.MEDIUM,
+     'description': 'Kotlin: Deprecated in Java',
+     'patterns': [r".*: warning: '.*' is deprecated. Deprecated in Java"]},
+    {'category': 'Kotlin', 'severity': Severity.MEDIUM,
+     'description': 'Kotlin: library has Kotlin runtime',
+     'patterns': [r".*: warning: library has Kotlin runtime bundled into it",
+                  r".*: warning: some JAR files .* have the Kotlin Runtime library"]},
 
     # rustc warnings
-    {'category': 'rust', 'severity': Severity.HIGH,
-     'description': 'Does not derive Copy',
+    {'category': 'Rust', 'severity': Severity.HIGH,
+     'description': 'Rust: Does not derive Copy',
      'patterns': [r".*: warning: .+ does not derive Copy"]},
-    {'category': 'rust', 'severity': Severity.MEDIUM,
-     'description': 'Deprecated range pattern',
+    {'category': 'Rust', 'severity': Severity.MEDIUM,
+     'description': 'Rust: Deprecated range pattern',
      'patterns': [r".*: warning: .+ range patterns are deprecated"]},
-    {'category': 'rust', 'severity': Severity.MEDIUM,
-     'description': 'Deprecated missing explicit \'dyn\'',
+    {'category': 'Rust', 'severity': Severity.MEDIUM,
+     'description': 'Rust: Deprecated missing explicit \'dyn\'',
      'patterns': [r".*: warning: .+ without an explicit `dyn` are deprecated"]},
 
     # catch-all for warnings this script doesn't know about yet