Add new compiler warning patterns
* Mostly new Java and Kotlin warnings found in nightly builds.
* More clean up of Java and C++ warning patterns will follow.
Test: warn.py --url=http://cs/android --separator='?l=' build.log > warnings.html
Change-Id: I8776401d15c3a59535722d52a5eec03f954d3b15
diff --git a/tools/warn/cpp_warn_patterns.py b/tools/warn/cpp_warn_patterns.py
index 8ae0a3c..ce10693 100644
--- a/tools/warn/cpp_warn_patterns.py
+++ b/tools/warn/cpp_warn_patterns.py
@@ -426,6 +426,9 @@
{'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wnon-literal-null-conversion',
'description': 'Zero used as null pointer',
'patterns': [r".*: warning: expression .* zero treated as a null pointer constant"]},
+ {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wpointer-compare',
+ 'description': 'Compare pointer to null character',
+ 'patterns': [r".*: warning: comparing a pointer to a null character constant"]},
{'category': 'C/C++', 'severity': Severity.MEDIUM,
'description': 'Implicit conversion changes value or loses precision',
'patterns': [r".*: warning: implicit conversion .* changes value from .* to .*-conversion",