Daniel Marjamäki
1251d35ba4
Fix SymbolDatabase for 'extern const char ( * x [ 256 ] ) ;'
2020-10-02 08:25:43 +02:00
orbitcowboy
7bf6883d1a
wxwidgets.cfg: Added support for more interfaces, found by daca@home report: http://cppcheck1.osuosl.org:8000/check_library_function_report.html
2020-10-01 09:42:55 +02:00
orbitcowboy
da6f10e369
Astyle formatting code [ci skip]
2020-10-01 08:33:16 +02:00
orbitcowboy
4bf827e44d
std.cfg: Added support bsearch_s() which was introduced with C11
2020-10-01 08:32:48 +02:00
Daniel Marjamäki
1548bf2267
Fix googletest.cfg macros ASSERT_THROW and EXPECT_THROW to avoid syntax errors
2020-09-30 18:45:04 +02:00
orbitcowboy
63917bc3c3
Better fix for c4dd8536c1
2020-09-30 15:44:06 +02:00
Daniel Marjamäki
c4dd8536c1
Fixed make checkcfg
2020-09-30 12:36:31 +02:00
amai2012
ff7cd433be
Update posix.cfg
...
Remove <use-retval/> for setuid,seteuid,setgid,setegid
See 0a6babea74 (r42822000)
2020-09-30 09:50:44 +02:00
Daniel Marjamäki
a39e5835d4
Fixed #9925 (False positive: Redundant pointer operation in macro)
2020-09-29 18:27:07 +02:00
Daniel Marjamäki
fe2717fa37
Fixed testrunner
2020-09-29 17:43:53 +02:00
Daniel Marjamäki
67b1698752
daca: suppress variableScope warnings in C code as that is usually suppressed in real world. It should make the daca output more relevant.
2020-09-29 17:20:19 +02:00
Daniel Marjamäki
bf3833dad5
Avoid constStatement false positives for 'foo() || x=5'. Found in daca@home.
2020-09-29 13:35:39 +02:00
Daniel Marjamäki
f956dee58a
Tokenizer: Fixed simplification of parentheses in expression 'a=(b,c);'
2020-09-29 12:06:30 +02:00
Daniel Marjamäki
31c800e19e
Fixed false positive: suspicious operator ',' seen in daca@home
2020-09-29 11:32:48 +02:00
Daniel Marjamäki
ad9b2741cd
varid: set varid for 'extern const char (*x[256]);'. This is a partial fix for #9922
2020-09-29 10:53:20 +02:00
Daniel Marjamäki
d901edd4af
Avoid clarifyCalculation warning for 'x % 16 ? 1 : 0' expression. Fixes FP seen in daca@home. It seems likely that the order is understood otherwise the ternary calculation could easily be simplified away.
2020-09-29 08:39:21 +02:00
Daniel Marjamäki
e32ccb591b
Fixed clarifyCalculation fp for 'a % b ? "a" : "b"'. seen in daca@home.
2020-09-29 08:29:23 +02:00
IOBYTE
4e4108dc8b
fix daca insighttoolkit crash in template simplifier ( #2826 )
...
Don't count deleted instantiations in the recursive count.
I can't reduce the daca code because creduce requires a preprocessed
file to reduce and the problem doesn't show up when the file is
preprocessed with cppcheck.
There is no test because I couldn't reduce the problem files.
Co-authored-by: Robert Reif <reif@FX6840>
2020-09-28 22:51:13 +02:00
Daniel Marjamäki
bf236e91d7
Fixed #9918 (False positive: autoVariable pointer is NULLed later)
2020-09-28 22:48:57 +02:00
Daniel Marjamäki
8395522390
Fixed #9919 (False positive: clarifyCalculation for code: flags & ZRL_EOL_NUL ? '\0' : '\n')
2020-09-28 19:18:34 +02:00
Daniel Marjamäki
4c9db17742
Tokenizer: replace all or none of the alternative tokens in a translation unit
2020-09-28 19:01:31 +02:00
Daniel Marjamäki
fa42d8c49c
Fixed #9920 (Tokenizer: The keyword is not replaced, leads to false positive)
2020-09-28 16:35:50 +02:00
Daniel Marjamäki
84b8f32fd4
daca: group warnings for prohibited functions
2020-09-27 21:42:07 +02:00
Daniel Marjamäki
2748201d73
Fixed #9782 (Segmentation fault due to broken AST)
2020-09-27 20:41:09 +02:00
Daniel Marjamäki
ba84303501
Fixed #9680 (false positive: style: Variable 'x' is assigned a value that is never used with smart pointers)
2020-09-27 19:15:15 +02:00
Daniel Marjamäki
65ac94aa88
AUTHORS: Added jlguardi
2020-09-27 17:51:44 +02:00
Daniel Marjamäki
3b39433e21
Fixed Cppcheck warnings
2020-09-26 22:30:59 +02:00
Daniel Marjamäki
7bb82c5df7
Fixed #9901 (False positive: variable is assigned value that is not used 'if (--N == 0)')
2020-09-26 22:13:05 +02:00
Daniel Marjamäki
0ec77879ea
Fix crash in createAST when checking wiggle in daca@home
2020-09-26 19:22:24 +02:00
Daniel Marjamäki
5578b09452
More fixing for #9914 . New warning id and warning message when variable expression is explicitly hidden.
2020-09-26 13:49:47 +02:00
Daniel Marjamäki
d615dba638
Write 'inconclusive:' in daca2 warnings
2020-09-26 11:02:10 +02:00
Daniel Marjamäki
05b0a0f970
Make duplicateAssignExpression warnings inconclusive for 'x&&false' etc. ( #9914 )
2020-09-26 10:50:58 +02:00
Paul Fultz II
887b40e08b
Fix issue 9916: False positive: duplicateAssignExpression when it's checked if variables have initial value later ( #2825 )
2020-09-26 10:31:40 +02:00
Paul Fultz II
acb4ed5eb8
Add emscripten cfg ( #2824 )
2020-09-26 10:29:17 +02:00
Georgy Komarov
3944e70e02
misra.py: Treat enum constants as constant known at compile time ( #2823 )
...
C89 standard defines enum members as enumeration contants at ch.
6.4.4.3, and they are always known at compile time.
This commit fix false positives for rule 18.8 (and possible other rules
that check "constentess") with enumeration members.
Fix Trac#9913
2020-09-25 21:02:34 +02:00
Daniel Marjamäki
5856fef83b
Fixed #9914 (False positive: knownArgument for 'x && false')
2020-09-25 20:27:16 +02:00
jlguardi
82047ea282
cppcheck-htmlreport: Support for multiple input files and fixed stdin… ( #2822 )
2020-09-25 20:12:41 +02:00
Daniel Marjamäki
5b78c64420
Fixed testrunner
2020-09-25 20:04:07 +02:00
Daniel Marjamäki
bbd3a992b8
Fix output when note contains
2020-09-25 19:04:22 +02:00
Daniel Marjamäki
485153c930
Limit variableScope check. Do not check C code if all local variables are declared at function level.
2020-09-25 08:34:47 +02:00
Daniel Marjamäki
093ff58f5f
Fix crash in cbmc detected with daca@home
2020-09-24 20:48:26 +02:00
Daniel Marjamäki
801cc8d331
Fixed knownArgument false positive for pointer
2020-09-24 19:48:20 +02:00
Daniel Marjamäki
c08e1a9a94
Fix knownArgument false positive when sizeof is used
2020-09-24 19:43:39 +02:00
Daniel Marjamäki
514b7f4da4
Fixed #9906 (False positive: constParameter (function pointer))
2020-09-23 22:10:47 +02:00
Oliver Stöneberg
dae37f1c9f
disabled precompiled headers in CMake as they currently do not emit any compiler warnings / adjusted check for precompiled header ( #2820 )
2020-09-23 07:51:21 +02:00
Paul Fultz II
d9eacaecbb
Fix issue 9842: ValueFlow: wrong handling of ?, seems to think that the whole expression is a condition ( #2821 )
2020-09-23 07:45:03 +02:00
Oliver Stöneberg
2e24cc1434
checkother.h: added missing newline in classInfo - fixes tests ( #2818 )
2020-09-21 21:44:46 +02:00
Daniel Marjamäki
107ee57e7a
Fixed #9909 (False positive: knownArgument for calculation 'self->maxsize * sizeof(intptr_t)')
2020-09-21 20:02:55 +02:00
Daniel Marjamäki
bca3605f77
astyle formatting
2020-09-21 19:48:04 +02:00
Oliver Stöneberg
1077b0d2a6
small compileroptions.cmake cleanup ( #2817 )
...
* compileroptions.cmake: moved common warnings to proper scope and aligned them with other build systems / fixed some -Wrange-loop-construct clang warnings
* compileroptions.cmake: use check_cxx_compiler_flag() via add_compile_options_safe() helper to avoid compiler version checks
2020-09-21 19:41:28 +02:00