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15579 Commits

Author SHA1 Message Date
Daniel Marjamäki a68da1a725 ValueType: Set valuetype for sizeof argument 2016-07-20 09:39:48 +02:00
Daniel Marjamäki 3eef225b36 Revert preprocessor fix for struct tag macros. There are performance problems. 2016-07-19 18:59:58 +02:00
Matthias Krüger 18d5a7317e fix travis; fix [lib/preprocessor.cpp:2772]: (style) The scope of the variable 'noprescan' can be reduced. 2016-07-19 17:28:31 +02:00
Daniel Marjamäki 4cc4ebd5cd Travis: run slow unit test on travis that is too slow to run on development machines 2016-07-19 17:10:49 +02:00
Mavik 3e86c7b637 Fixed #5700 (Defect: False positives due to failure to expand struct tag macros) 2016-07-19 16:52:53 +02:00
Daniel Marjamäki 9bda97975a Fixed #7037 (32bit (-m32): testsuite fails) 2016-07-19 12:14:55 +02:00
Daniel Marjamäki ca929f0f1b Try to fix #7608 (Assertion failed in test/testvarid.cpp at line 1988) 2016-07-19 11:59:37 +02:00
Daniel Marjamäki 83b982064d Fixed #7579 (varid not set properly in 'int b[] = { m * a[0] };') 2016-07-18 15:27:08 +02:00
Daniel Marjamäki f55040a987 Fix segfault when there is no ast generated in lambda function 2016-07-18 14:08:44 +02:00
Daniel Marjamäki 0ddeac0429 refactor (use ast) and improve CheckOther::checkRedundantAssignment (warn about global variables unless they are volatile, handle arrays in lhs better) 2016-07-18 12:43:23 +02:00
Daniel Marjamäki 72ead10d93 cleanup tests 2016-07-18 10:52:38 +02:00
Daniel Marjamäki b9443771fb cleanup tests 2016-07-18 10:42:03 +02:00
Daniel Marjamäki 4f051bf9dd Fixed #7599 (valueFlowAST: handle && and || better) 2016-07-17 21:51:20 +02:00
Daniel Marjamäki 0162f33d3f CheckSizeof: allow division with sizeof(char) when byte count is expected. 2016-07-17 19:19:15 +02:00
PKEuS 9422f0c558 Democlient: 
- Add <!DOCTYPE html> to output
- Avoid closing/reopening logfile
- Use C++ instead of C where possible
 2016-07-17 18:47:40 +02:00
Daniel Marjamäki 45ee29d5dc Fixed #7604 (simplifyCalculation: expression '0 && x[2]' is not simplified properly) 2016-07-17 15:52:53 +02:00
PKEuS 801fd8f96a Support trailing return types (C++11) 2016-07-17 15:47:50 +02:00
Daniel Marjamäki 91e38f3eb9 Fixed #7582 (false positive: Division by result of sizeof(). strncpy() expects a size in bytes) 2016-07-17 15:22:14 +02:00
PKEuS 7a183779e2 CheckOther::checkMemsetZeroBytes(): Support wmemset() 2016-07-16 21:53:25 +02:00
Daniel Marjamäki b8ca9fc844 Tokenizer: alternative tokens for and,or,etc. context sensitive for both c and c++. 2016-07-16 21:29:56 +02:00
Daniel Marjamäki 920ac5a3f6 astyle formatting 
[ci skip]
 2016-07-16 21:21:24 +02:00
Daniel Marjamäki 6e3d5dc0d1 Fixed #7580 (False positive when using logical operator keywords 'and', 'or') 2016-07-16 20:21:31 +02:00
amai2012 920b402d35 Merge pull request #813 from boos/cwe-mapping-7 
CWE mapping of incorrectStringCompare, literalWithCharPtrCompare, charLiteralWithCharPtrCompare, incorrectStringBooleanError, staticStringCompare, stringCompare, signConversion, unusedFunction, unusedVariable
 2016-07-16 13:10:22 +02:00
Roberto Martelloni 25525e38a7 CWE mapping of incorrectStringCompare, literalWithCharPtrCompare, charLiteralWithCharPtrCompare, incorrectStringBooleanError, staticStringCompare, stringCompare, signConversion, unusedFunction, unusedVariable 2016-07-16 10:07:06 +01:00
PKEuS 0afecd8fee Do not simplify name "CALLBACK" away on non-windows platforms (#7554) 2016-07-16 10:43:28 +02:00
Robert Reif 768c26805c Fixed false positive: %Ld in format string (no. 1) requires 'long long' but the argument type is 'long long' (#7601). 2016-07-16 10:33:46 +02:00
Alexander Mai e495bfb960 Use proper tokenizer variable 2016-07-10 22:24:28 +02:00
PKEuS f869f7ebde Fixed false positive reademptycontainer when end() is called (#7560) 2016-07-10 10:48:21 +02:00
Simon Martin bae81fba05 Silent clang -Wshadow warning. (#812) 
Add an optional extended description…
 2016-07-09 19:07:58 +02:00
Alexander Mai 4eef5642c9 Avoid null pointer access in CheckBufferOverrun::runSimplifiedChecks 2016-07-09 19:00:59 +02:00
PKEuS ded8d80b23 Library: Support arguments with default value. Fixed default value handling for <container> tags broken in last commit. 2016-07-09 12:44:17 +02:00
PKEuS b5d3ecb942 Updated TinyXML, make use of second argument of XMLElement::Attribute() 2016-07-09 11:56:07 +02:00
Robert Reif c1594bedbb Fixed creation of SymbolDatabase for some template code (#7594) 2016-07-09 09:22:52 +02:00
PKEuS 44a19b527e Use ValueFlow and SymbolDatabase to detect buffer overflows with new and malloc, improving support for enums (#7576) 2016-07-08 20:53:08 +02:00
Robert Reif eca805ba3b ValueFlow: Fixed constant folding of sizeof(enum) and sizeof(enumerator) (#7564) 2016-07-08 20:39:34 +02:00
PKEuS a808549af0 Support lambdas in simplifyCompoundAssignment (#7571) 2016-07-08 20:10:33 +02:00
Roberto Martelloni 87372ccd58 CWE mapping of sizeofForArrayParameter, sizeofForPointer, sizeofDivisionMemfunc, sizeofwithnumericparameter, sizeofsizeof, sizeofCalculation, sizeofVoid, sizeofDereferencedVoidPointer, arithOperationsOnVoidPointer (#810) 2016-07-08 09:06:55 +02:00
Daniel Marjamäki a87b4368cb Revert "Preprocessor: Start replacing our Preprocessor code with simplecpp" 
This reverts commit 9820783b60.

There was Travis errors I'll need to look more at.
 2016-07-07 23:45:42 +02:00
Daniel Marjamäki 9820783b60 Preprocessor: Start replacing our Preprocessor code with simplecpp 2016-07-07 22:58:56 +02:00
PKEuS 644a216394 Fixed two false positives related to char arrays initialized by a literal: 
- Run check for writing to string literals on non-simplified token list (#7283)
- Run buffer overrun checking for string literals on non-simplified token list (https://sourceforge.net/p/cppcheck/discussion/general/thread/2c33dfc5/)
 2016-07-07 19:38:15 +02:00
PKEuS 3bdcf68990 Fixed false positive in CheckUnusedVar::checkFunctionVariableUsage(): Bailout when break; is encountered 
See also: https://sourceforge.net/p/cppcheck/discussion/general/thread/1c169dc5/
 2016-07-07 18:27:31 +02:00
amai2012 d7bf0f4e4e Merge pull request #808 from simartin/ticket_7565 
Ticket #7565: Handle numbers with several C++14 integer literals.
 2016-07-02 22:03:47 +02:00
Simon Martin 40eacb19b1 Ticket #7565: Handle numbers with several C++14 integer separators. 2016-07-01 23:24:28 +02:00
Daniel Marjamäki e795eef465 rundaca: don't link libstdc++ statically 2016-07-01 15:46:20 +02:00
Daniel Marjamäki 0630a02523 Merge pull request #807 from siemens/expand-y2038-checker 
Update Y2038 addon
 2016-06-29 11:57:50 +02:00
Albert ARIBAUD (3ADEV) 303622f01c Update Y2038 addon 
- standardize on kernel's 'Y2038-[un]safe'
- expand Y2038-unsafe symbols list
- make y2038 addon C test more complete
 2016-06-29 11:25:11 +02:00
umanamente 0f11007c19 Fixed #7083 (false positive: typedef and initialization with strings) 2016-06-21 22:42:46 +02:00
Daniel Marjamäki 315f705f53 rundaca: statically link libstdc++ for now 2016-06-20 10:13:56 +02:00
PKEuS dde6f5eaea Do not warn about alloca() in C89 mode (#7558) 2016-06-20 09:30:41 +02:00
PKEuS 721bc32b2d Fixed crash in CheckVaarg::va_list_usage() (#7559) 2016-06-20 09:24:23 +02:00