Commit Graph

662 Commits

Author SHA1 Message Date
Oliver Stöneberg 6e57cc4323
small utils.h cleanup (#3821) 2022-02-11 19:44:08 +01:00
chrchr-github 5f3ddabd56
Fix FP constParameter with std::map (#3823) 2022-02-11 19:40:11 +01:00
Oliver Stöneberg 04b2a6f1c5
use Python version provided by platform in CI / prefer python3 (#3776) 2022-02-11 19:37:32 +01:00
Daniel Marjamäki 3b1198988a Makefile: Set debug mode 2022-02-05 13:04:30 +01:00
Daniel Marjamäki 6ba6567ad8 2.7: Updated Makefile 2022-02-05 13:03:32 +01:00
Paul Fultz II 119ec0582a
Fix 10676: FP: Array index -1 is out of bounds. (#3670) 2022-01-04 10:21:54 +01:00
Oliver Stöneberg ba402f3e50
cleaned up includes based on include-what-you-use (#3627) 2021-12-15 19:47:27 +01:00
Paul Fultz II 33ad30f4da
Fix 10617, 9824: conditions in expanded macro (#3578) 2021-11-25 18:40:15 +01:00
Paul Fultz II 8c9c46835a
Fix for 6597: false negative: uninitialized variable usage not detected (ValueFlow , multi variables) (#3535) 2021-10-30 22:13:58 +02:00
Daniel Marjamäki b97426a886 run dmake 2021-10-14 10:19:17 +02:00
Paul Fultz II a1e0ef9b38
Refactor: Use interval analysis for symbolic values for inferCondtion (#3488) 2021-10-09 16:19:06 +02:00
Paul Fultz II 7621fee3d4
Refactor: Use ValueFlow::Value for ProgramMemory execute instead of integers (#3477) 2021-10-04 07:53:58 +02:00
Paul Fultz II 2ca2abdf0e
Remove duplicate uninit warnings (#3478) 2021-10-04 07:50:23 +02:00
Daniel Marjamäki 08bc21199e Make ci happy 2021-10-03 22:01:13 +02:00
Daniel Marjamäki 786700efd6 Makefile; Updated with dmake 2021-08-29 19:33:48 +02:00
Paul Fultz II 865163b2ba
Add library configurations for free functions like std::size, std::empty, etc (#3410) 2021-08-23 09:03:48 +02:00
Paul Fultz II 59a1c1a9d8
Refactor: Remove variable analyzer (#3339) 2021-07-18 07:46:31 +02:00
chrchr-github 8cd8b9c64e
Fix MSVC build and some warnings (#3334) 2021-07-16 21:55:12 +02:00
Daniel Marjamäki 42388f8da8 Remove TestSamples 2021-07-10 21:04:38 +02:00
Paul Fultz II 8dc1fa7a59
Add colors to CLI reporting (#3304) 2021-07-08 21:21:35 +02:00
Daniel Marjamäki 672d5dcf30 Set debug mode 2021-07-04 10:25:20 +02:00
Daniel Marjamäki f5b44b0b0b Set release mode 2021-07-04 10:24:24 +02:00
Daniel Marjamäki 5426ac6a22 run dmake 2021-07-01 22:26:42 +02:00
Daniel Marjamäki bf019a1ab2 Run dmake 2021-06-25 16:44:41 +02:00
Daniel Marjamäki c27c513b60 Run dmake 2021-06-14 07:39:23 +02:00
Daniel Marjamäki f7d0bf7a59 Refactoring; Reuse simplecpp::characterLiteralToLL 2021-05-02 13:44:37 +02:00
Daniel Marjamäki d2d2124238 Revert "Clang import; This experimental feature didn't "take off" much. After a lot of work we are still far fram the goal. I remove it now but don't rule out completely that it could ever be added again."
This reverts commit 207361b174.
2021-04-30 16:47:02 +02:00
dummyunit 229832e72e
Read error locations in the correct order from XML (#3226)
When ErrorMessage::callStack elements are serialized to XML they are
saved in the reverse order. But when they read back from XML they are
added at the end of the list. Thus the round trip via XML reverses the
order of ErrorMessage::callStack.

From the user point of view it looks like the usage of the
--cppcheck-build-dir option sometimes (when the file wasn't reanalyzed,
but that is hard to spot) results in incorrect location info for some
diagnostic messages.

Moreover, when the first location matches some suppression rule and the
last doesn't match any (or vice versa), usage of --cppcheck-build-dir
results in some diagnostic messages appearing and disappearing seemingly
at random (again, depending on whether the file was reanalyzed or not).
2021-04-22 14:28:33 +02:00
Daniel Marjamäki 207361b174 Clang import; This experimental feature didn't "take off" much. After a lot of work we are still far fram the goal. I remove it now but don't rule out completely that it could ever be added again. 2021-04-21 18:59:48 +02:00
Oliver Stöneberg 6397e29f84
cleaned up includes based on include-what-you-use (#3141) 2021-04-03 21:30:50 +02:00
Paul Fultz II 5077663684
Fix issue 9979: false positive: containerOutOfBounds with conditional resize (#3136) 2021-03-30 14:02:28 +02:00
Daniel Marjamäki 9826d85f66 Makefile: Set debug mode 2021-03-21 21:27:57 +01:00
Daniel Marjamäki f9e46572e7 2.4: Updated Makefile 2021-03-21 21:26:38 +01:00
Oliver Stöneberg e783df646a
various CI refactorings and cleanups (#3142) 2021-02-21 14:17:02 +01:00
Oliver Stöneberg 3814163373
some MathLib adjustments for out-of-range numbers after std::stringstream removal (#3100) 2021-02-13 19:10:45 +01:00
Daniel Marjamäki 37a5ec8cd5 Summaries: Moved to its own files 2020-12-20 19:53:58 +01:00
Daniel Marjamäki d95ccefab4 Makefile: debug mode 2020-12-05 10:21:50 +01:00
Daniel Marjamäki f7cad0273b 2.3: Makefile release mode 2020-12-05 10:20:59 +01:00
Daniel Marjamäki ad4185428e Run dmake again 2020-11-16 09:14:31 +01:00
Daniel Marjamäki c7cbe7f2d3 rename externals/tinyxml to externals/tinyxml2 2020-11-16 09:11:53 +01:00
Daniel Marjamäki ef5d5e84c5 Fixed #8936 (Add PicoJSON Copyright notice) 2020-11-14 21:31:50 +01:00
Paul Fultz II bd7e915c20
Add generic reverse valueflow (#2878) 2020-11-10 16:00:55 +01:00
Rikard Falkeborn 33739d23aa
Fix #9941: Return value type of library functions returning unsigned (#2848)
Fix return value types of library functions returning unsigned.
Previously, the valueType of auto x = f() would be signed even if f()
was specified to return an unsigned type.

This fixes #9941, which is a regression in cppcheck 2.2 compared to 2.1.
The regression was introduced in 32df807b22.
2020-10-16 07:56:31 +02:00
Daniel Marjamäki 621f0f59b3 Makefile: Set debug mode 2020-10-03 11:10:16 +02:00
Daniel Marjamäki 8636dd8559 2.2: Updated Makefile 2020-10-03 11:05:53 +02:00
Daniel Marjamäki ccdd5f0ede Run dmake 2020-09-05 21:49:09 +02:00
Rikard Falkeborn 5fa3d5304b
Run dmake (#2705) 2020-07-10 08:20:38 +02:00
Daniel Marjamäki ab663feea8 Add testbughuntingchecks.cpp 2020-06-19 13:38:56 +02:00
Daniel Marjamäki d0ac583b97 Add 'bughuntingchecks' 2020-06-19 13:16:48 +02:00
Daniel Marjamäki 9cdad2fb33 Set debug mode 2020-06-13 18:09:27 +02:00
Daniel Marjamäki 0f23bde2b0 2.1: Set release mode in Makefile 2020-06-13 18:08:37 +02:00
Oliver Stöneberg 37bc0483a4
made check.h less heavy (#2633) 2020-05-23 07:16:49 +02:00
Daniel Marjamäki e2ead44a2d dmake updates. externals/z3_version.h should never be added as a dependency 2020-05-19 20:14:29 +02:00
Daniel Marjamäki 32e569704b executeCommand in CppCheckExecutor or QCheckThread 2020-05-19 16:04:40 +02:00
amai2012 d78ff975a0 Run dmake 2020-05-19 10:11:56 +02:00
Daniel Marjamäki 330e634937 Revert "TestTrac: Add separate file for black box / integration tests in testrunner"
This reverts commit e895fa4c3f.
2020-05-19 07:53:54 +02:00
Daniel Marjamäki e895fa4c3f TestTrac: Add separate file for black box / integration tests in testrunner 2020-05-18 20:22:00 +02:00
Daniel Marjamäki 6fb014a07a Generate new Makefile by dmake without externals/z3_version.h 2020-05-15 18:28:18 +02:00
Daniel Marjamäki fd09c6e8a5 run dmake 2020-05-15 17:17:22 +02:00
Oliver Stöneberg a0317477c9
utils.h: avoid unnecessary string creation in isStringCharLiteral() (#2638)
* utils.h: avoid unnecessary string creation in isStringCharLiteral()

reduces Ir from 541 to 63 in a test

* dmake
2020-05-14 14:45:35 +02:00
Daniel Marjamäki db6135dd13 Makefile: DEBUG 2020-05-10 14:15:03 +02:00
Daniel Marjamäki aad6dc4367 2.0: Updated Makefile 2020-05-10 11:31:19 +02:00
amai2012 12aa8b0e65 Run dmake 2020-04-19 11:17:59 +02:00
amai2012 efeb7deb7a Run dmake and astyle 2020-02-16 19:58:09 +01:00
Paul Fultz II 7368a54629
Add generic valueflow forward analysis (#2511) 2020-02-13 16:27:06 +01:00
Rikard Falkeborn a955524311 Run dmake (#2506) 2020-01-26 08:23:15 +01:00
amai2012 7a2c10f9f1 Run astyle 2020-01-13 10:40:36 +01:00
amai2012 00e017722f Run dmake 2020-01-11 14:43:58 +01:00
Daniel Marjamäki 4c778e0999 Clang import; Rename files/namespace 2020-01-10 16:29:06 +01:00
Daniel Marjamäki 6a4a59b783 Clang Import; Added test 2020-01-06 16:45:18 +01:00
Daniel Marjamäki b03bdfaf72 Import Clang ast dump (experimental) 2020-01-05 15:12:53 +01:00
Daniel Marjamäki cb9381e620 Makefile: Set debug mode 2019-12-21 12:10:10 +01:00
Daniel Marjamäki 077e652de4 1.90: Makefile 2019-12-21 11:51:10 +01:00
amai2012 3a71eb834d Run xmllint on cppcheck-errors.rng. Speed up creation of example XML output for validateXML target 2019-12-02 22:03:59 +01:00
amai2012 0024c3e446 Run xmllint on cfg/cppcheck-cfg.rng 2019-11-17 16:25:10 +01:00
Daniel Marjamäki 33d43808f7 Run dmake 2019-10-30 18:38:37 +01:00
Sebastian 75e4e70ce4
Fix #9299 (Makefile: tools/matchcompiler.py is executed via Python 2) (#2247)
Check if "python" is available, if not check for "python3" and use
the available Python interpreter. If no Python interpreter is found,
"make" fails with an according error message.
This solves the issue that not all modern Linux distributions any longer
install Python 2 by default, so "python" is not available and
"make MATCHCOMPILER=yes" would fail. Instead of forcing the users to
install Python 2, Python 3 is used in such a case now if it is
available.
2019-10-08 10:55:40 +02:00
Daniel Marjamäki 7ab22c7176 ExprEngine: Use smt solver Z3 2019-10-02 17:59:04 +02:00
amai2012 16f1d8196b Add validateRules target (xmllint) for rules/*.xml 2019-09-21 20:33:48 +02:00
Rikard Falkeborn 46ac0d79c1 Checkmemleakautovar: fix crash and FP (#2196)
This fixes crashes found by daca where valueType() is NULL. Also,
somewhat related, it removes warnings when casting to a type that is
unknown to cppcheck, for example, there is no longer a warning for the
following code:

	void* f() {
		void *x = malloc(1);
		return (mytype)x;
	}
2019-09-21 14:59:54 +02:00
Rikard Falkeborn 518bb5195c dmake: Sort header dependencies (#2182)
Makes it simpler to check diffs, and prevents updates to Makefile due to
changes in header includes.
2019-09-19 09:26:59 +02:00
Daniel Marjamäki 2d651b09fc ExprEngine: Add new experimental path-sensitive data flow analysis. Initially used for 'verification' but could possibly later be used as a complement in the normal analysis. The code is work-in-progress and hacky! 2019-09-17 21:00:59 +02:00
Rikard Falkeborn afe05d019c dmake: Improve dependency detection of external and cli includes (#2163)
Previously, external files were not searched at all, and dependencies
on header files in cli was not taken into account for test files.

To add dependency of headers in externals, we also need to search for
includes with angular brackets.
2019-09-10 10:32:36 +02:00
Daniel Marjamäki c07d5f0161 Makefile: Set debug mode 2019-09-01 15:01:55 +02:00
Daniel Marjamäki 355d2ccf47 Makefile: Set release mode 2019-09-01 15:01:12 +02:00
Daniel Marjamäki a17f2a6f05 Compiling/Installing : The CFGDIR parameter was removed. Use FILESDIR instead. 2019-08-17 10:53:07 +02:00
Rikard Falkeborn f139558d90 Dmake cleanups (#2077)
* dmake: Refactor object files to separate function

No functional change.

* dmake: Use range for loops

No functional change.

* Add all external cpp files instead of open coding

No functional change.

* Remove duplicate check.h in lib.pri HEADERS

* Add missing newline

No functional change, but the readability of the generated Makefile is
slightly improved.
2019-08-14 20:53:51 +02:00
versat 61ddda6252 run dmake 2019-07-17 10:02:28 +02:00
Sebastian 7d7078f126 Makefile/dmake: Increase stack size to 8M for Cygwin builds to avoid segfaults (#2001)
* Makefile: Increase stack size to 8M for Cygwin builds to avoid segfaults

See https://github.com/danmar/cppcheck/pull/1988
and https://github.com/danmar/cppcheck/pull/1998

* dmake.cpp: Add parameter to CXXFLAGS for increased stack size in Cygwin
2019-07-16 12:14:18 +02:00
Daniel Marjamäki 17c5587ac5 Restore Makefile after release 2019-06-29 10:22:35 +02:00
Daniel Marjamäki 069ecb0a50 1.88: Update Makefile 2019-06-29 09:24:02 +02:00
Daniel Marjamäki 1b4485a738 Makefile: Add one more flag 'MATCHCOMPILER=yes' 2019-06-23 13:43:09 +02:00
Carlo Marcelo Arenas Belón bf5c71bdca sync (#1835)
* build: remove -Wabi and add -Wundef

gcc >= 8 throws a warning about -Wabi (without a specific ABI version)
being ignored, while -Wundef seems more useful (as shown by the change
in config.h, which was probably an unfortunate typo)

travis.yaml should probably be updated soon, but was left out from this
change as the current images don't yet need it

* lib: unused function in valueflow

refactored out since 8c03be3212

lib/valueflow.cpp:3124:21: warning: unused function 'endTemplateArgument' [-Wunused-function]

* readme: include picojson

* make: also clean exe
2019-05-17 09:31:41 +02:00
Daniel Marjamäki ece13033b2 dmake: use -isystem for externals to avoid compiler warnings 2019-04-19 14:52:49 +02:00
versat 5eeeb0def2 Run dmake 2019-04-05 11:35:52 +02:00
versat 5036cb9ca6 Run dmake 2019-03-25 13:28:03 +01:00
versat d3893a2b3f Run dmake 2019-03-18 13:39:42 +01:00
Daniel Marjamäki 5e88258005 Makefile: Remove reduce target 2019-03-02 12:11:04 +01:00
Daniel Marjamäki 979e196895 Restore Makefile 2019-02-09 09:32:34 +01:00
Daniel Marjamäki f45cecc303 Makefile: Set release mode 2019-02-09 09:31:27 +01:00