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Commit 8a2f279b authored by Chih-hung Hsieh's avatar Chih-hung Hsieh Committed by android-build-merger
Browse files

Merge "Add a new ANALYZER severity group." 

am: 89244619

Change-Id: Idb6236145ec2a03d8656bc98349f871186dc6847
parents 652c4b40 89244619

tools/warn.py

+26 −21
Original line number Diff line number Diff line
@@ -109,17 +109,19 @@ class Severity(object): 
  HIGH = 1

  MEDIUM = 2

  LOW = 3

  TIDY = 4

  HARMLESS = 5

  UNKNOWN = 6

  SKIP = 7

  range = range(8)

  ANALYZER = 4

  TIDY = 5

  HARMLESS = 6

  UNKNOWN = 7

  SKIP = 8

  range = range(SKIP + 1)

  attributes = [

      # pylint:disable=bad-whitespace

      ['fuchsia',   'FixNow',    'Critical warnings, fix me now'],

      ['red',       'High',      'High severity warnings'],

      ['orange',    'Medium',    'Medium severity warnings'],

      ['yellow',    'Low',       'Low severity warnings'],

      ['hotpink',   'Analyzer',  'Clang-Analyzer warnings'],

      ['peachpuff', 'Tidy',      'Clang-Tidy warnings'],

      ['limegreen', 'Harmless',  'Harmless warnings'],

      ['lightblue', 'Unknown',   'Unknown warnings'],
@@ -131,6 +133,9 @@ class Severity(object): 


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 .+",
@@ -1283,8 +1288,8 @@ warn_patterns = [ 
     '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.TIDY,

     'description': 'clang-tidy Value stored is never read',

    {'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',
@@ -1601,46 +1606,46 @@ warn_patterns = [ 
    {'category': 'C/C++', 'severity': Severity.TIDY,

     'description': 'clang-tidy performance-unnecessary-value-param',

     'patterns': [r".*: .+\[performance-unnecessary-value-param\]$"]},

    {'category': 'C/C++', 'severity': Severity.TIDY,

    {'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.TIDY,

    {'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.TIDY,

    {'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.TIDY,

    {'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.TIDY,

    {'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.TIDY,

    {'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.TIDY,

    {'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.TIDY,

    {'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.TIDY,

    {'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.TIDY,

    {'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.TIDY,

    {'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.TIDY,

    {'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.TIDY,

    {'category': 'C/C++', 'severity': Severity.ANALYZER,

     'description': 'clang-analyzer call path problems',

     'patterns': [r".*: warning: Call Path : .+"]},

    {'category': 'C/C++', 'severity': Severity.TIDY,

    {'category': 'C/C++', 'severity': Severity.ANALYZER,

     'description': 'clang-analyzer other',

     'patterns': [r".*: .+\[clang-analyzer-.+\]$",

                  r".*: Call Path : .+$"]},