2021-10-15 22:12
ftp://ftp.de.debian.org/debian/pool/main/g/gob2/gob2_2.0.20.orig.tar.xz
cppcheck-options: --library=posix --library=gnu  --showtime=top5 --check-library --inconclusive --enable=style,information --template=daca2 -D__GNUC__ --platform=unix64 -rp=temp
platform: Linux-4.4.0-19041-Microsoft-x86_64-with-glibc2.32
python: 3.9.7
client-version: 1.3.15
compiler: g++ (Debian 10.3.0-11) 10.3.0
cppcheck: head 2.6
head-info: d4a98dfaa (2021-10-15 22:50:29 +0200)
count: 186 186
elapsed-time: 12.1 6.5
head-timing-info:
 Overall time: 0s

old-timing-info:
 Overall time: 0s

head results:
gob2-2.0.20/src/str_test.c:13:13: warning: Redundant assignment of 'test_good' to itself. [selfAssignment]
gob2-2.0.20/src/str_test.c:17:12: warning: Redundant assignment of 'test_bad' to itself. [selfAssignment]
gob2-2.0.20/src/str_test.c:13:13: style: Variable 'test_good' is assigned a value that is never used. [unreadVariable]
gob2-2.0.20/src/str_test.c:17:12: style: Variable 'test_bad' is assigned a value that is never used. [unreadVariable]
gob2-2.0.20/src/util.c:305:35: portability: Passing NULL after the last typed argument to a variadic function leads to undefined behaviour. [varFuncNullUB]
gob2-2.0.20/src/util.c:391:18: style:inconclusive: Function 'gob_strup' argument 1 names different: declaration 's' definition 'str'. [funcArgNamesDifferent]
gob2-2.0.20/src/util.h:40:25: note: Function 'gob_strup' argument 1 names different: declaration 's' definition 'str'.
gob2-2.0.20/src/util.c:391:18: note: Function 'gob_strup' argument 1 names different: declaration 's' definition 'str'.
gob2-2.0.20/src/util.c:401:20: style:inconclusive: Function 'gob_strdown' argument 1 names different: declaration 's' definition 'str'. [funcArgNamesDifferent]
gob2-2.0.20/src/util.h:41:27: note: Function 'gob_strdown' argument 1 names different: declaration 's' definition 'str'.
gob2-2.0.20/src/util.c:401:20: note: Function 'gob_strdown' argument 1 names different: declaration 's' definition 'str'.
gob2-2.0.20/src/checks.c:419:8: portability: Non reentrant function 'strtok' called. For threadsafe applications it is recommended to use the reentrant replacement function 'strtok_r'. [prohibitedstrtokCalled]
gob2-2.0.20/src/checks.c:432:9: portability: Non reentrant function 'strtok' called. For threadsafe applications it is recommended to use the reentrant replacement function 'strtok_r'. [prohibitedstrtokCalled]
gob2-2.0.20/src/checks.c:171:40: style: Parameter 'node' can be declared with const [constParameter]
lexer.c:2586:16: style: Condition 'yywrap()' is always true [knownConditionTrueFalse]
lexer.c:2888:17: style: Condition 'yywrap()' is always true [knownConditionTrueFalse]
lexer.c:3038:2: warning: Possible null pointer dereference: b [nullPointer]
lexer.c:2931:17: note: Calling function 'yy_init_buffer', 1st argument '(yy_buffer_stack)?(yy_buffer_stack)[yy_buffer_stack_top]:NULL' value is 0
lexer.c:3038:2: note: Null pointer dereference
lexer.c:3039:2: warning: Possible null pointer dereference: b [nullPointer]
lexer.c:2931:17: note: Calling function 'yy_init_buffer', 1st argument '(yy_buffer_stack)?(yy_buffer_stack)[yy_buffer_stack_top]:NULL' value is 0
lexer.c:3039:2: note: Null pointer dereference
lexer.c:2709:3: style: Redundant initialization for 'c'. The initialized value is overwritten before it is read. [redundantInitialization]
lexer.c:2709:3: note: c is initialized
lexer.c:2709:3: note: c is overwritten
lexer.c:2697:23: style: Checking if unsigned expression 'num_to_read' is less than zero. [unsignedLessThanZero]
lexer.c:2785:59: style:inconclusive: Function 'yy_try_NUL_trans' argument 1 names different: declaration 'current_state' definition 'yy_current_state'. [funcArgNamesDifferent]
lexer.c:349:54: note: Function 'yy_try_NUL_trans' argument 1 names different: declaration 'current_state' definition 'yy_current_state'.
lexer.c:2785:59: note: Function 'yy_try_NUL_trans' argument 1 names different: declaration 'current_state' definition 'yy_current_state'.
lexer.c:2804:49: style:inconclusive: Function 'yyunput' argument 2 names different: declaration 'buf_ptr' definition 'yy_bp'. [funcArgNamesDifferent]
lexer.c:1223:38: note: Function 'yyunput' argument 2 names different: declaration 'buf_ptr' definition 'yy_bp'.
lexer.c:2804:49: note: Function 'yyunput' argument 2 names different: declaration 'buf_ptr' definition 'yy_bp'.
lexer.c:3223:48: style:inconclusive: Function 'yy_scan_string' argument 1 names different: declaration 'yy_str' definition 'yystr'. [funcArgNamesDifferent]
lexer.c:302:47: note: Function 'yy_scan_string' argument 1 names different: declaration 'yy_str' definition 'yystr'.
lexer.c:3223:48: note: Function 'yy_scan_string' argument 1 names different: declaration 'yy_str' definition 'yystr'.
lexer.c:3236:48: style:inconclusive: Function 'yy_scan_bytes' argument 1 names different: declaration 'bytes' definition 'yybytes'. [funcArgNamesDifferent]
lexer.c:303:46: note: Function 'yy_scan_bytes' argument 1 names different: declaration 'bytes' definition 'yybytes'.
lexer.c:3236:48: note: Function 'yy_scan_bytes' argument 1 names different: declaration 'bytes' definition 'yybytes'.
lexer.c:3236:68: style:inconclusive: Function 'yy_scan_bytes' argument 2 names different: declaration 'len' definition '_yybytes_len'. [funcArgNamesDifferent]
lexer.c:303:62: note: Function 'yy_scan_bytes' argument 2 names different: declaration 'len' definition '_yybytes_len'.
lexer.c:3236:68: note: Function 'yy_scan_bytes' argument 2 names different: declaration 'len' definition '_yybytes_len'.
lexer.c:3368:24: style:inconclusive: Function 'yyset_debug' argument 1 names different: declaration 'debug_flag' definition 'bdebug'. [funcArgNamesDifferent]
lexer.c:1189:23: note: Function 'yyset_debug' argument 1 names different: declaration 'debug_flag' definition 'bdebug'.
lexer.c:3368:24: note: Function 'yyset_debug' argument 1 names different: declaration 'debug_flag' definition 'bdebug'.
lexer.c:3236:48: style: Parameter 'yybytes' can be declared with const [constParameter]
lexer.l:125:18: style: Variable 'yy_current_state' is assigned a value that is never used. [unreadVariable]
parse.c:1888:47: warning: Either the condition 'yytype<69' is redundant or the array 'yytname[123]' is accessed at index 123, which is out of bounds. [arrayIndexOutOfBoundsCond]
parse.c:1885:14: note: Assuming that condition 'yytype<69' is not redundant
parse.c:1888:47: note: Array index out of bounds
parse.y:534:6: warning: Either the condition 'property!=NULL' is redundant or there is possible null pointer dereference: prop. [nullPointerRedundantCheck]
parse.y:1571:17: note: Assuming that condition 'property!=NULL' is not redundant
parse.y:1570:30: note: Calling function 'property_link_and_export', 1st argument '(Node*)property' value is 0
parse.y:532:19: note: Assignment 'prop=(Property*)node', assigned value is 0
parse.y:534:6: note: Null pointer dereference
parse.y:740:39: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:744:29: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:754:39: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:758:29: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:768:39: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:772:29: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:782:39: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:786:29: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:796:39: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:800:29: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:810:39: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:814:29: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:824:39: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:828:29: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:838:39: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:842:29: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1155:29: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1161:29: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1166:24: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1180:30: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1181:30: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1187:30: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1188:31: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1193:31: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1204:29: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1213:30: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1215:29: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1247:27: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1423:25: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1424:25: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1425:25: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1426:23: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1449:25: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1452:32: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1457:32: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1473:23: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1666:31: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1687:31: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1693:31: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1702:63: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1713:31: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1724:32: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1735:34: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1746:34: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1757:40: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1768:32: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1791:40: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1802:40: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1813:40: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1824:40: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1835:40: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1846:40: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1857:40: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1868:40: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1879:40: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1890:40: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1900:26: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1901:22: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1905:33: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1906:22: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1910:33: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1911:22: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1916:22: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1941:36: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1962:44: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1970:49: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1980:41: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:1991:38: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2001:28: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2009:28: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2017:50: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2018:22: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2035:68: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2036:22: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2045:22: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2046:22: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2064:68: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2065:22: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2073:68: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2075:22: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2083:50: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2084:22: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2092:28: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2109:37: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2209:46: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2210:23: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2218:52: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2219:23: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2320:58: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2328:58: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2335:33: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2367:47: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2395:47: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2423:22: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2451:22: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2474:45: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2491:47: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2507:22: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2519:46: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2524:46: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2529:46: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2534:46: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2539:46: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2545:30: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2562:57: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2564:23: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2581:54: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2585:57: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2588:54: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2607:54: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2615:54: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2619:57: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2623:54: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2646:31: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2653:29: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2654:29: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2670:25: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2671:26: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2673:23: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2702:25: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2703:26: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2705:23: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2791:28: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2799:50: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2845:25: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2850:32: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2859:22: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2869:40: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2881:40: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2893:40: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2905:40: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2917:40: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2929:40: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:2980:27: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:3007:32: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:3045:53: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:3053:53: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:3089:55: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:3097:55: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:3104:31: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:3111:44: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:3112:22: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:3119:31: style: Same expression on both sides of '-'. [duplicateExpression]
parse.y:3125:31: style: Same expression on both sides of '-'. [duplicateExpression]
parse.c:1907:19: style: Parameter 'yytop' can be declared with const [constParameter]
gob2-2.0.20/src/main.c:1583:11: style: Expression is always false because 'else if' condition matches previous condition at line 1571. [multiCondition]
gob2-2.0.20/src/main.c:2606:14: style: Expression is always true because 'else if' condition is opposite to previous condition at line 2583. [multiCondition]
gob2-2.0.20/src/main.c:2583:6: note: first condition
gob2-2.0.20/src/main.c:2606:14: note: else if condition is opposite to first condition
gob2-2.0.20/src/main.c:4532:11: warning: Either the condition 'new_f' is redundant or there is possible null pointer dereference: new_f. [nullPointerRedundantCheck]
gob2-2.0.20/src/main.c:4497:7: note: Assuming that condition 'new_f' is not redundant
gob2-2.0.20/src/main.c:4532:11: note: Null pointer dereference
gob2-2.0.20/src/main.c:623:19: portability: Passing NULL after the last typed argument to a variadic function leads to undefined behaviour. [varFuncNullUB]
gob2-2.0.20/src/main.c:627:17: portability: Passing NULL after the last typed argument to a variadic function leads to undefined behaviour. [varFuncNullUB]
gob2-2.0.20/src/main.c:656:27: portability: Passing NULL after the last typed argument to a variadic function leads to undefined behaviour. [varFuncNullUB]
gob2-2.0.20/src/main.c:666:37: portability: Passing NULL after the last typed argument to a variadic function leads to undefined behaviour. [varFuncNullUB]
gob2-2.0.20/src/main.c:672:27: portability: Passing NULL after the last typed argument to a variadic function leads to undefined behaviour. [varFuncNullUB]
gob2-2.0.20/src/main.c:682:37: portability: Passing NULL after the last typed argument to a variadic function leads to undefined behaviour. [varFuncNullUB]
gob2-2.0.20/src/main.c:2431:12: style: Local variable 'li' shadows outer variable [shadowVariable]
gob2-2.0.20/src/main.c:2395:9: note: Shadowed declaration
gob2-2.0.20/src/main.c:2431:12: note: Shadow variable
gob2-2.0.20/src/main.c:2435:12: style: Local variable 'n' shadows outer variable [shadowVariable]
gob2-2.0.20/src/main.c:2401:9: note: Shadowed declaration
gob2-2.0.20/src/main.c:2435:12: note: Shadow variable
gob2-2.0.20/src/main.c:2444:12: style: Local variable 'li' shadows outer variable [shadowVariable]
gob2-2.0.20/src/main.c:2395:9: note: Shadowed declaration
gob2-2.0.20/src/main.c:2444:12: note: Shadow variable
gob2-2.0.20/src/main.c:2448:12: style: Local variable 'n' shadows outer variable [shadowVariable]
gob2-2.0.20/src/main.c:2401:9: note: Shadowed declaration
gob2-2.0.20/src/main.c:2448:12: note: Shadow variable
gob2-2.0.20/src/main.c:2497:12: style: Local variable 'li' shadows outer variable [shadowVariable]
gob2-2.0.20/src/main.c:2395:9: note: Shadowed declaration
gob2-2.0.20/src/main.c:2497:12: note: Shadow variable
gob2-2.0.20/src/main.c:2501:12: style: Local variable 'n' shadows outer variable [shadowVariable]
gob2-2.0.20/src/main.c:2401:9: note: Shadowed declaration
gob2-2.0.20/src/main.c:2501:12: note: Shadow variable
diff:


DONE