Commit Graph

21443 Commits

Author SHA1 Message Date
Paul Fultz II 02150e741d Fix issue 7836: Add regression test (#2308) 2019-10-30 12:12:02 +01:00
Sebastian 02c0240dcd
Fix #9322: bsd.cfg, gnu.cfg: Fix FP for mmap when argument "fd" is -1 (#2306)
In contrast to POSIX, GNU and BSD allow or even require the argument
"fd" to be set to -1 if MAP_ANONYMOUS or MAP_ANON is specified.
2019-10-30 09:39:50 +01:00
Daniel Marjamäki 210232d35c Fixed #9314 (false positive: (error) Uninitialized variable: ret) 2019-10-29 20:36:58 +01:00
cyy cf5dd48994 add override (#2305) 2019-10-29 20:06:40 +01:00
Maksim Derbasov e1c41765f5 Update tools/readme.md (#2300)
* Update readme.md

* Update readme.md
2019-10-29 20:05:16 +01:00
Georgy Komarov a2b101afd5 gui: update Russian translation (#2304)
* gui: update Russian translations

* gui: fix translation

* correct defines/undefunes
2019-10-29 20:03:47 +01:00
Paul Fultz II 1ef85f9229 Fix issue 9432 and 9433: False positive: Reference to temporary returned (#2302) 2019-10-29 19:12:58 +01:00
Daniel Marjamäki c3c9559bee Fix Cppcheck warning 2019-10-27 18:22:47 +01:00
Daniel Marjamäki c899d7becf --verify: Fix false negative in itc 2019-10-27 16:47:56 +01:00
Daniel Marjamäki 2fa9a29ea7 --verify: Fix false negative in itc test suite 2019-10-27 16:40:16 +01:00
Daniel Marjamäki 83a7987f6f --verify: Fix false negative in itc test suite 2019-10-27 16:23:37 +01:00
Daniel Marjamäki c56a45840a Verify: Fix false negative in itc 2019-10-27 15:35:04 +01:00
Daniel Marjamäki 2c1905cc2b AST: Somewhat better handling of '{x}' function parameters 2019-10-27 12:00:08 +01:00
Sebastian ec521fba36
donate-cpu-server.py: Upgrade to work with Python 3 (drop Python 2 support) (#2292)
* donate-cpu-server.py: Use tools to prepare code to work with Python 3

The following commands were used for these changes:
futurize -1 -w donate-cpu-server.py
2to3 -w donate-cpu-server.py

* Make the server work under Python 3

Manually fixed the Unicode issues. Received data is decoded, sent data
is encoded.

* Add backward compatible type hints (in comments)

This enables better static analysis and suggestions in an IDE.

* Fix Pylint warning "Comparison to literal"

* .travis.yml: Fix/enhance pylint verification and Python compilation

donate-cpu-server.py is only Python 3 compatible, so it must be ignored
for pylint verification under Python 2.
All Python scripts that were verified with pylint under Python 2 are
now also verified with pylint under Python 3.

* donate-cpu-server.py: Add shebang and mark script as executable

* start_donate_cpu_server_test_local.sh: Directly execute server

Since the server script is executable now and has a shebang it can
be directly executed.

* Use Python 3.0 function annotations instead of comment type hints

Reference: https://www.python.org/dev/peps/pep-3107/
2019-10-26 21:10:21 +02:00
Daniel Marjamäki f03945a9e2 AST: better handling when returning list of lambdas 2019-10-26 19:19:20 +02:00
Daniel Marjamäki 575fa35ce2 daca@home: Use ftp server in germany instead of sweden, that is closer for most/all active clients 2019-10-26 17:47:42 +02:00
IOBYTE 6b4a3bc830 fix #9431 (Invalid syntax error on valid C++ code) (#2298) 2019-10-26 17:39:46 +02:00
Sebastian 8fb794e731
libsigc++.cfg: Add configuration for library libsigc++ (#2291)
* libsigc++.cfg: Add configuration for library libsigc++

Reference: https://libsigcplusplus.github.io/libsigcplusplus/

* Make code compatible with libsigc++-2.0 instead of 3.0

Since Version 3.0 C++14 is required which is not (fully) supported in
some older GCC versions.
2019-10-26 17:37:14 +02:00
Rikard Falkeborn 224ae3c326 Bump simplecpp (#2297) 2019-10-26 17:30:04 +02:00
Georgy Komarov b35091b827 misra.py: Fix 18.8 crash on checking undefined id (#2299) 2019-10-26 17:29:38 +02:00
Georgy Komarov 72f07c8a33 Add MISRA checks for rules 21.1 and 21.12 (#2284)
* Add MISRA 21.1 check

This also required add static field for functions in symboldatabase.

* Add MISRA R21.12

* Use newer ASSERT macroses in tests
2019-10-26 08:32:46 +02:00
Daniel Marjamäki 37bb19f02c Verify: Fix a false negative in the itc test suite 2019-10-25 21:46:02 +02:00
Maksim Derbasov 48012aceb4 test-my-pr.py: several improvements (#2294)
* test-my-pr.py: specify remote branch explicitly

When I merged (local) branch to master, `merge-base` returned me not valid commit hash.

* donate_cpu_lib.py: strip filename properly

* test-my-pr.py: reduced packages count; reduced output

* donate_cpu_lib.py: fix previous change
2019-10-24 21:54:22 +02:00
Wolfgang Stöggl 1ea3fc8083 Allow SSIZE_T in addition to ssize_t (#2263)
The Windows Data Type SSIZE_T is declared in BaseTsd.h
However, it is written in capital letters

- Fixes e.g. the following false positive:
  (portability) %zd in format string (no. 1) requires 'ssize_t' but the
  argument type is 'SSIZE_T {aka signed long long}'.
  [invalidPrintfArgType_sint]
2019-10-24 21:51:20 +02:00
Daniel Marjamäki fbd59b2fc5 Verify: Add test script itc.py. clarify juliet.py test script 2019-10-24 21:48:34 +02:00
Daniel Marjamäki 8cfc833381 ExprEngine: Better handling of container arguments 2019-10-23 22:04:48 +02:00
Daniel Marjamäki dedee2b173 SymbolDatabase: Better ValueType handling for containers 2019-10-23 19:54:59 +02:00
Daniel Marjamäki 052c02f8ee ExprEngine: Refactoring 2019-10-23 18:42:40 +02:00
Daniel Marjamäki bcfc0d32fe ExprEngine: :: 2019-10-23 18:23:25 +02:00
Daniel Marjamäki 7b50b76b89 ExprEngine: container value 2019-10-23 18:06:10 +02:00
Daniel Marjamäki e879de6489 Verify: Update Juliet Testing 2019-10-23 16:49:45 +02:00
Daniel Marjamäki 4d218d1b47 ExprEngine: Clarify output 2019-10-23 16:40:49 +02:00
Daniel Marjamäki 87f65230ae SymbolDatabase: Better valuetype handling of container addition 2019-10-23 12:42:46 +02:00
Daniel Marjamäki f131a99ae3 SymbolDatabase: Improved ValueType in range for loop 2019-10-23 11:52:29 +02:00
Maksim Derbasov 2500964b58 [tools] test-my-PR functionality (#2288)
* test my PR functionallity

* Improvement for test-my-pr script

* test-my-pr align master with branch
2019-10-23 09:12:15 +02:00
Daniel Marjamäki c5c07b61a6 SymbolDatabase: Fix type for expression 'x = uint8_t(a[b])' 2019-10-22 20:40:36 +02:00
Daniel Marjamäki cf1dd2e6f6 AST: Fix AST when returning list of lambda functions 2019-10-22 18:39:59 +02:00
Daniel Marjamäki 3699227b12 ExprEngine: Throw exception if there is unhandled expression in assignment LHS 2019-10-22 18:39:59 +02:00
Sebastian 3e4dd9b354
cmdlineparser.cpp: printHelp(): Replace deprecated option in example (#2290)
`--std=posix` is deprecated and will be removed in the future.
See commit cb06aebdab.
2019-10-22 15:07:30 +02:00
Sebastian bca1192e61
std.cfg: Add some missing std::map::*() function configurations (#2289)
Reference:
https://en.cppreference.com/w/cpp/container/map/equal_range
https://en.cppreference.com/w/cpp/container/map/lower_bound
https://en.cppreference.com/w/cpp/container/map/upper_bound
https://en.cppreference.com/w/cpp/container/map/contains
2019-10-21 13:45:19 +02:00
orbitcowboy 24d6794ba6 windows.cfg: Added support for more interfaces. 2019-10-21 10:09:20 +02:00
versat 6cf0aed737 test/cfg/runtests.sh: Remove verbose output (meant for debugging) 2019-10-21 08:53:21 +02:00
Rikard Falkeborn 73a569be97 TestBufferOverRun: Handle string literals (#2287) 2019-10-21 07:11:22 +02:00
Rikard Falkeborn f83eb127ae ValueFlow: sizeof string and char literals (#2285) 2019-10-20 21:02:28 +02:00
Daniel Marjamäki 78c02f0505 ValueFlow: Fixed false positives after escape scope 2019-10-20 20:57:16 +02:00
Daniel Marjamäki 223ceeb97f SymbolDatabase: Do not set constructor flag for function in namespace 2019-10-20 18:12:52 +02:00
Daniel Marjamäki 82d8f3e7f5 SymbolDatabase: Fix crash if std::shared_ptr type is only forwarded, not defined 2019-10-20 17:00:15 +02:00
Daniel Marjamäki e50b9e2bef Fixed #8784 (False positive uninitialized variable) 2019-10-20 15:20:05 +02:00
Daniel Marjamäki 68ea60d207 Try to make Travis happy 2019-10-20 07:44:56 +02:00
Rikard Falkeborn 5c061c1c12 Set correct type and size of string and char literals (#2275)
* Set correct type and size of string and char literals

Use that string and char literal tokens store the prefix. This makes
it possible to distinghuish between different type of string literals
(i.e., utf8 encoded strings, utf16, wide strings, etc) which have
different type.

When the tokens holding the string and character values have the correct
type, it is possible to improve Token::getStrSize() to give the correct
result for all string types. Previously, it would return the number of
characters in the string, i.e., it would give the wrong size unless
the type of the string was char*.

Since strings now can have different size (in number of bytes) and
length (in number of elements), add a new helper function that returns
the number of characters. Checkers have been updated to use the correct
functions.

Having the size makes it possible to find more problems with prefixed
strings, and to reduce false positives, for example in the buffer
overflow checker.

Also, improve the stringLiteralWrite error message to also print the
prefix of the string (if there is one).

* Add comment and update string length
2019-10-20 07:11:57 +02:00