| Type of error | Occurrence | clang % / Debian % | |
|---|---|---|---|
| Option -u not existing in clang | 622 | 28.43% / 3.3% | List of errors |
| Missing symbols at link time | 147 | 6.72% / 0.78% | List of errors |
| non-void function should return a value | 120 | 5.48% / 0.64% | List of errors |
| Some headers could not be found | 112 | 5.12% / 0.59% | List of errors |
| Could not find objective C headers | 57 | 2.61% / 0.3% | List of errors |
| Invalid value for -O | 49 | 2.24% / 0.26% | List of errors |
| Expected declaration (#define missing?) | 43 | 1.97% / 0.23% | List of errors |
| Linker error | 36 | 1.65% / 0.19% | List of errors |
| Security: Format string is not a string literal | 36 | 1.65% / 0.19% | List of errors |
| No support of nested C function | 33 | 1.51% / 0.18% | List of errors |
| OpenMP is not installed by default with clang | 24 | 1.1% / 0.13% | List of errors |
| Variable length array for a non POD (plain old data) element | 21 | 0.96% / 0.11% | List of errors |
| Unqualified lookup into dependent bases of class templates | 20 | 0.91% / 0.11% | List of errors |
| Wrong main declaration | 19 | 0.87% / 0.1% | List of errors |
| Multiple definition | 17 | 0.78% / 0.09% | List of errors |
| Unknown Type Name | 17 | 0.78% / 0.09% | List of errors |
| Cannot find member in the struct | 17 | 0.78% / 0.09% | List of errors |
| Some files are gone in the process | 17 | 0.78% / 0.09% | List of errors |
| Void function should not return a value | 16 | 0.73% / 0.08% | List of errors |
| Tautological comparison | 14 | 0.64% / 0.07% | List of errors |
| Cannot initialize a element | 14 | 0.64% / 0.07% | List of errors |
| Changes of default constructor | 14 | 0.64% / 0.07% | List of errors |
| Redefinition failed | 13 | 0.59% / 0.07% | List of errors |
| Testsuite is failing with clang | 13 | 0.59% / 0.07% | List of errors |
| Unknown warning option | 12 | 0.55% / 0.06% | List of errors |
| Redefinition of a extern inline not supported in C99 | 11 | 0.5% / 0.06% | List of errors |
| Conflicting types | 11 | 0.5% / 0.06% | List of errors |
| Variable length array in structure won't be supported | 11 | 0.5% / 0.06% | List of errors |
| Use of old GNU field designator | 8 | 0.37% / 0.04% | List of errors |
| Member is not a structure or union | 8 | 0.37% / 0.04% | List of errors |
| Incomplete definition of a type | 8 | 0.37% / 0.04% | List of errors |
| Unsupported option | 7 | 0.32% / 0.04% | List of errors |
| Unsupported argument with another option | 7 | 0.32% / 0.04% | List of errors |
| Segmentation fault | 7 | 0.32% / 0.04% | List of errors |
| Access to a private member | 7 | 0.32% / 0.04% | List of errors |
| No matching member or constructor call | 7 | 0.32% / 0.04% | List of errors |
| Unqualified lookup in templates | 7 | 0.32% / 0.04% | List of errors |
| Use of a keyword as dependent template name | 7 | 0.32% / 0.04% | List of errors |
| Reference to non-static member function must be called | 7 | 0.32% / 0.04% | List of errors |
| Potential usage of an uninitialized variable | 7 | 0.32% / 0.04% | List of errors |
| Linker option unused | 7 | 0.32% / 0.04% | List of errors |
| Cannot use -o use multiple output | 6 | 0.27% / 0.03% | List of errors |
| Binding of reference drops qualifiers | 6 | 0.27% / 0.03% | List of errors |
| Argument unused caused failure | 6 | 0.27% / 0.03% | List of errors |
| Forward declaration of class cannot have a nested name specifier | 6 | 0.27% / 0.03% | List of errors |
| Unknown/unexpected directive | 6 | 0.27% / 0.03% | List of errors |
| Implicit instantiation | 5 | 0.23% / 0.03% | List of errors |
| Configure failed | 5 | 0.23% / 0.03% | List of errors |
| Explicit Specialization after instantiation | 5 | 0.23% / 0.03% | List of errors |
| Wrong C++ default declaration in a method | 5 | 0.23% / 0.03% | List of errors |
| Preprocessor differences | 5 | 0.23% / 0.03% | List of errors |
| Change symbol in libs | 4 | 0.18% / 0.02% | List of errors |
| xutils-dev build tool is failing | 4 | 0.18% / 0.02% | List of errors |
| Access to a protected member | 4 | 0.18% / 0.02% | List of errors |
| Unused parameter | 4 | 0.18% / 0.02% | List of errors |
| No matching function call | 4 | 0.18% / 0.02% | List of errors |
| Unused private field | 4 | 0.18% / 0.02% | List of errors |
| Wrong assumption about gcc/g++ output | 3 | 0.14% / 0.02% | List of errors |
| Parameter could be qualified | 3 | 0.14% / 0.02% | List of errors |
| Empty body declaration | 3 | 0.14% / 0.02% | List of errors |
| Definition differs from the declaration in the return type | 3 | 0.14% / 0.02% | List of errors |
| Elaborated type refers to a typedef | 3 | 0.14% / 0.02% | List of errors |
| Mismatched Tags | 3 | 0.14% / 0.02% | List of errors |
| Missing prototypes | 3 | 0.14% / 0.02% | List of errors |
| Deprecated declaration | 3 | 0.14% / 0.02% | List of errors |
| Recursive template instantiation exceeded | 3 | 0.14% / 0.02% | List of errors |
| Definition of a builtin function | 3 | 0.14% / 0.02% | List of errors |
| No viable overloaded | 3 | 0.14% / 0.02% | List of errors |
| Ambiguous declaration | 2 | 0.09% / 0.01% | List of errors |
| restrict requires a pointer or reference | 2 | 0.09% / 0.01% | List of errors |
| Unused function | 2 | 0.09% / 0.01% | List of errors |
| Conflicting declaration | 2 | 0.09% / 0.01% | List of errors |
| Enum Conversion | 2 | 0.09% / 0.01% | List of errors |
| String + int | 2 | 0.09% / 0.01% | List of errors |
| read-only variable is not assignable | 2 | 0.09% / 0.01% | List of errors |
| Default initialization needs a user-provided default constructor | 2 | 0.09% / 0.01% | List of errors |
| No type named in namespace | 2 | 0.09% / 0.01% | List of errors |
| Hides overloaded virtual function | 2 | 0.09% / 0.01% | List of errors |
| Explicitly assigning a variable of type | 2 | 0.09% / 0.01% | List of errors |
| Visibility does not match previous declaration | 2 | 0.09% / 0.01% | List of errors |
| Duplicate declaration specifier | 2 | 0.09% / 0.01% | List of errors |
| Ignored or unknown attributes | 2 | 0.09% / 0.01% | List of errors |
| Implicit function error | 2 | 0.09% / 0.01% | List of errors |
| Not allowed args fails the build | 2 | 0.09% / 0.01% | List of errors |
| illegal storage class on function | 2 | 0.09% / 0.01% | List of errors |
| main function must return int | 1 | 0.05% / 0.01% | List of errors |
| Unknown argument in the command line | 1 | 0.05% / 0.01% | List of errors |
| Equality comparison with extraneous parentheses | 1 | 0.05% / 0.01% | List of errors |
| Global register variable not supported | 1 | 0.05% / 0.01% | List of errors |
| Wrong resolution without typename | 1 | 0.05% / 0.01% | List of errors |
| Expression result unused | 1 | 0.05% / 0.01% | List of errors |
| Variable is uninitialized when used here | 1 | 0.05% / 0.01% | List of errors |
| Parameter list without types not allowed | 1 | 0.05% / 0.01% | List of errors |
| Usage of C++11 feature without the argument | 1 | 0.05% / 0.01% | List of errors |
| Embedded directive has undefined behavior | 1 | 0.05% / 0.01% | List of errors |
| Invalid instruction mnemonic | 1 | 0.05% / 0.01% | List of errors |
| Default arguments cannot be added to a function template (already declared) | 1 | 0.05% / 0.01% | List of errors |
| Object is not a function or function pointer | 1 | 0.05% / 0.01% | List of errors |
| Initializer element not compile-time constant | 1 | 0.05% / 0.01% | List of errors |
| Tautological pointer comparison - new in 3.5.0 | 1 | 0.05% / 0.01% | List of errors |
| Incorrect conversion - new in 3.6.0 | 1 | 0.05% / 0.01% | List of errors |
| C++11 requires a space between literal and identifier - new in 3.8 | 1 | 0.05% / 0.01% | List of errors |
| Unsupported include directive within macro arg | 1 | 0.05% / 0.01% | List of errors |
| Unused variable - new in 6.0 | 1 | 0.05% / 0.01% | List of errors |
| Relocation error | 1 | 0.05% / 0.01% | List of errors |
| Parentheses warnings | 1 | 0.05% / 0.01% | List of errors |
| Not categorized | 391 | 17.87% / 2.07% | List of errors |