Debian Package rebuild

Rebuild of the Debian archive with clang

clang 5.0

28203 packages have been rebuild. Among them, 1445 (5.1 %) failed.
Most of the errors are explained with test cases.
Versions: 2.9 - 3.0 - 3.1 - 3.2 - 3.3 - 3.4 - 3.4.2 - 3.5.0 - 3.6.0 - 3.8.1 - 3.9.1 - 4.0.1 - 5.0
Type of errorOccurrenceclang % / Debian %
Change symbol in libs 106 7.34% / 0.38% List of errors
Some headers could not be found 102 7.06% / 0.36% List of errors
nodiscard attribute cannot be applied to types - new in 5.0 93 6.44% / 0.33% List of errors
Expected declaration (#define missing?) 73 5.05% / 0.26% List of errors
Usage of C++11 feature without the argument 59 4.08% / 0.21% List of errors
Could not find objective C headers 58 4.01% / 0.21% List of errors
OpenMP is not yet available in Clang 57 3.94% / 0.2% List of errors
non-void function should return a value 56 3.88% / 0.2% List of errors
Ordered comparison between pointer and zero - new in 4.0 53 3.67% / 0.19% List of errors
Missing symbols at link time 53 3.67% / 0.19% List of errors
Could not find a library 47 3.25% / 0.17% List of errors
Linker issue - Nonrepresentable section on output - new in 3.9 36 2.49% / 0.13% List of errors
Security: Format string is not a string literal 28 1.94% / 0.1% List of errors
Unqualified lookup into dependent bases of class templates 24 1.66% / 0.09% List of errors
No support of nested C function 20 1.38% / 0.07% List of errors
Cannot find member in the struct 19 1.31% / 0.07% List of errors
Linker error 18 1.25% / 0.06% List of errors
Unknown argument 16 1.11% / 0.06% List of errors
Wrong main declaration 14 0.97% / 0.05% List of errors
Not allowed args fails the build 13 0.9% / 0.05% List of errors
Some files are gone in the process 13 0.9% / 0.05% List of errors
Unsupported argument with another option 11 0.76% / 0.04% List of errors
ISO C++ forbids forward references to 'enum' types - new in 3.8 9 0.62% / 0.03% List of errors
Cannot use -o use multiple output 9 0.62% / 0.03% List of errors
Cannot be narrowed 9 0.62% / 0.03% List of errors
Default is not C++11 9 0.62% / 0.03% List of errors
Void function should not return a value 9 0.62% / 0.03% List of errors
Redefinition failed 9 0.62% / 0.03% List of errors
Configure failed 7 0.48% / 0.02% List of errors
Wrong C++ default declaration in a method 7 0.48% / 0.02% List of errors
Unknown warning option 7 0.48% / 0.02% List of errors
Variable length array in structure won't be supported 7 0.48% / 0.02% List of errors
Conflicting types 6 0.42% / 0.02% List of errors
Tautological comparison 6 0.42% / 0.02% List of errors
Cannot initialize a element 5 0.35% / 0.02% List of errors
Linker option unused 4 0.28% / 0.01% List of errors
C++11 requires a space between literal and identifier - new in 3.8 4 0.28% / 0.01% List of errors
No matching function call 4 0.28% / 0.01% List of errors
Potential usage of an uninitialized variable 4 0.28% / 0.01% List of errors
Implicit function error 4 0.28% / 0.01% List of errors
Ambiguous declaration 4 0.28% / 0.01% List of errors
auto not allowed in function return type - new in 5.0 4 0.28% / 0.01% List of errors
Unknown Type Name 3 0.21% / 0.01% List of errors
Header guard failure 3 0.21% / 0.01% List of errors
Unsupported include directive within macro arg 3 0.21% / 0.01% List of errors
Missing declaration 3 0.21% / 0.01% List of errors
Implicit instantiation 3 0.21% / 0.01% List of errors
Parameter list without types not allowed 3 0.21% / 0.01% List of errors
Multiple definition 3 0.21% / 0.01% List of errors
No viable overloaded 3 0.21% / 0.01% List of errors
Equality comparison with extraneous parentheses 3 0.21% / 0.01% List of errors
Tautological pointer comparison - new in 3.5.0 3 0.21% / 0.01% List of errors
Optimization flag is not supported - new in 4.0 3 0.21% / 0.01% List of errors
Taking address of packed member of class or structure may result in an unaligned pointer value - new in 4.0 3 0.21% / 0.01% List of errors
Member is not a structure or union 2 0.14% / 0.01% List of errors
Access to a protected member 2 0.14% / 0.01% List of errors
Parameter could be qualified 2 0.14% / 0.01% List of errors
Unsupported option 2 0.14% / 0.01% List of errors
Definition of a builtin function 2 0.14% / 0.01% List of errors
Unused private field 2 0.14% / 0.01% List of errors
Changes of default constructor 2 0.14% / 0.01% List of errors
Embedded directive has undefined behavior 2 0.14% / 0.01% List of errors
The build timeout 2 0.14% / 0.01% List of errors
Segmentation fault 2 0.14% / 0.01% List of errors
Argument unused caused failure 2 0.14% / 0.01% List of errors
Enum Conversion 2 0.14% / 0.01% List of errors
Missing exception specification 2 0.14% / 0.01% List of errors
Unused const variable 2 0.14% / 0.01% List of errors
Absolute value error - new in 3.5.0 2 0.14% / 0.01% List of errors
Static in inline 2 0.14% / 0.01% List of errors
Explicitly assigning value of variable 2 0.14% / 0.01% List of errors
No matching member or constructor call 2 0.14% / 0.01% List of errors
Forward declaration of class cannot have a nested name specifier 2 0.14% / 0.01% List of errors
Keyword must precede function declarator 1 0.07% / 0% List of errors
Initializer element not compile-time constant 1 0.07% / 0% List of errors
Missing prototypes 1 0.07% / 0% List of errors
main function must return int 1 0.07% / 0% List of errors
Cannot combine with previous declaration specifier 1 0.07% / 0% List of errors
Unqualified lookup in templates 1 0.07% / 0% List of errors
Definition differs from the declaration in the return type 1 0.07% / 0% List of errors
Unused function 1 0.07% / 0% List of errors
bool literal returned from a function - new in 4.0 1 0.07% / 0% List of errors
no-pie is not an known option (breaks all haskell packages) - new in 3.9 1 0.07% / 0% List of errors
Unused parameter 1 0.07% / 0% List of errors
-Wvarargs: undefined behavior with va_start - new in 3.9 1 0.07% / 0% List of errors
Use of old GNU field designator 1 0.07% / 0% List of errors
Wrong resolution without typename 1 0.07% / 0% List of errors
Ignored or unknown attributes 1 0.07% / 0% List of errors
Object is not a function or function pointer 1 0.07% / 0% List of errors
Wrong assumption about gcc/g++ output 1 0.07% / 0% List of errors
Explicit Specialization after instantiation 1 0.07% / 0% List of errors
Reference to non-static member function must be called 1 0.07% / 0% List of errors
Visibility does not match previous declaration 1 0.07% / 0% List of errors
Unknown/unexpected directive 1 0.07% / 0% List of errors
Not categorized254 17.58% / 0.9% List of errors