cppcheck analysis of clang_2.8-2.dsc

./tools/clang/lib/AST/StmtIterator.cpp:37 [error] - Possible null pointer dereference: p - otherwise it is redundant to check if p is null at line 40
./tools/clang/lib/Checker/StreamChecker.cpp:279 [error] - Possible null pointer dereference: CI
./tools/clang/lib/CodeGen/CodeGenTypes.cpp:171 [error] - Dangerous iterator usage. After erase the iterator is invalid so dereferencing it or comparing it with another iterator is invalid.
./tools/clang/lib/Lex/PPMacroExpansion.cpp:795 [error] - Possible null pointer dereference: FeatureII
./tools/clang/lib/Sema/JumpDiagnostics.cpp:551 [error] - instance of "JumpScopeChecker" object destroyed immediately
./tools/clang/lib/Sema/SemaExpr.cpp:803 [error] - Possible null pointer dereference: R - otherwise it is redundant to check if R is null at line 804
./tools/clang/test/Analysis/additive-folding-range-constraints.c:18 [error] - Memory leak: b
./tools/clang/test/Analysis/additive-folding-range-constraints.c:29 [error] - Memory leak: b
./tools/clang/test/Analysis/additive-folding-range-constraints.c:73 [error] - Memory leak: b
./tools/clang/test/Analysis/additive-folding-range-constraints.c:95 [error] - Memory leak: b
./tools/clang/test/Analysis/additive-folding.c:21 [error] - Memory leak: buf
./tools/clang/test/Analysis/additive-folding.c:32 [error] - Memory leak: buf
./tools/clang/test/Analysis/additive-folding.c:43 [error] - Memory leak: buf
./tools/clang/test/Analysis/additive-folding.c:62 [error] - Memory leak: b
./tools/clang/test/Analysis/additive-folding.c:73 [error] - Memory leak: b
./tools/clang/test/Analysis/additive-folding.c:86 [error] - Memory leak: b
./tools/clang/test/Analysis/additive-folding.c:97 [error] - Memory leak: b
./tools/clang/test/Analysis/additive-folding.c:110 [error] - Memory leak: b
./tools/clang/test/Analysis/additive-folding.c:128 [error] - Memory leak: b
./tools/clang/test/Analysis/additive-folding.c:147 [error] - Memory leak: b
./tools/clang/test/Analysis/additive-folding.c:163 [error] - Memory leak: b
./tools/clang/test/Analysis/additive-folding.c:180 [error] - Memory leak: b
./tools/clang/test/Analysis/additive-folding.c:194 [error] - Memory leak: b
./tools/clang/test/Analysis/bstring.c:67 [error] - Buffer access out-of-bounds: src
./tools/clang/test/Analysis/bstring.c:74 [error] - Buffer access out-of-bounds: dst
./tools/clang/test/Analysis/bstring.c:88 [error] - Buffer access out-of-bounds: src
./tools/clang/test/Analysis/bstring.c:95 [error] - Buffer access out-of-bounds: dst
./tools/clang/test/Analysis/bstring.c:172 [error] - Buffer access out-of-bounds: src
./tools/clang/test/Analysis/bstring.c:179 [error] - Buffer access out-of-bounds: dst
./tools/clang/test/Analysis/bstring.c:212 [error] - Buffer access out-of-bounds: a
./tools/clang/test/Analysis/bstring.c:219 [error] - Buffer access out-of-bounds: b
./tools/clang/test/Analysis/conditional-op-missing-lhs.c:7 [error] - Uninitialized variable: i
./tools/clang/test/Analysis/free.c:6 [error] - Invalid deallocation
./tools/clang/test/Analysis/free.c:16 [error] - Invalid deallocation
./tools/clang/test/Analysis/idempotent-operations.c:91 [error] - Null pointer dereference
./tools/clang/test/Analysis/inline.c:14 [error] - Null pointer dereference
./tools/clang/test/Analysis/inline.c:18 [error] - Null pointer dereference
./tools/clang/test/Analysis/malloc.c:157 [error] - Common realloc mistake: "q" nulled but not freed upon failure
./tools/clang/test/Analysis/malloc.c:27 [error] - Memory leak: p
./tools/clang/test/Analysis/malloc.c:33 [error] - Deallocating a deallocated pointer: p
./tools/clang/test/Analysis/malloc.c:182 [error] - Dereferencing 'x' after it is deallocated / released
./tools/clang/test/Analysis/malloc.c:186 [error] - The given size 11 is mismatching
./tools/clang/test/Analysis/malloc.c:187 [error] - Memory leak: x
./tools/clang/test/Analysis/malloc.c:190 [error] - The given size 2 is mismatching
./tools/clang/test/Analysis/malloc.c:192 [error] - Memory leak: buf
./tools/clang/test/Analysis/malloc.c:217 [error] - Memory leak: buf
./tools/clang/test/Analysis/malloc.c:33 [error] - Uninitialized variable: p
./tools/clang/test/Analysis/malloc.c:209 [error] - Data is allocated but not initialized: buf
./tools/clang/test/Analysis/method-call.cpp:12 [error] - Null pointer dereference
./tools/clang/test/Analysis/method-call.cpp:15 [error] - Null pointer dereference
./tools/clang/test/Analysis/misc-ps-region-store.cpp:59 [error] - Null pointer dereference
./tools/clang/test/Analysis/misc-ps-region-store.cpp:78 [error] - Null pointer dereference
./tools/clang/test/Analysis/misc-ps-region-store.cpp:93 [error] - Null pointer dereference
./tools/clang/test/Analysis/misc-ps-region-store.cpp:121 [error] - Null pointer dereference
./tools/clang/test/Analysis/misc-ps-region-store.cpp:131 [error] - Null pointer dereference
./tools/clang/test/Analysis/misc-ps-region-store.cpp:148 [error] - Null pointer dereference
./tools/clang/test/Analysis/new.cpp:7 [error] - Memory leak: n
./tools/clang/test/Analysis/new.cpp:13 [error] - Memory leak: n
./tools/clang/test/Analysis/no-outofbounds.c:31 [error] - Memory leak: a
./tools/clang/test/Analysis/null-deref-ps-region.c:12 [error] - Null pointer dereference
./tools/clang/test/Analysis/null-deref-ps.c:190 [error] - Possible null pointer dereference: q
./tools/clang/test/Analysis/null-deref-ps.c:71 [error] - Null pointer dereference
./tools/clang/test/Analysis/null-deref-ps.c:116 [error] - Null pointer dereference
./tools/clang/test/Analysis/null-deref-ps.c:243 [error] - Null pointer dereference
./tools/clang/test/Analysis/null-deref-ps.c:252 [error] - Null pointer dereference
./tools/clang/test/Analysis/outofbound.c:10 [error] - Array 's[5]' index 5 out of bounds
./tools/clang/test/Analysis/outofbound.c:15 [error] - Array 'p[3]' index 3 out of bounds
./tools/clang/test/Analysis/outofbound.c:55 [error] - Array 'c[3]' index 3 out of bounds
./tools/clang/test/Analysis/outofbound.c:16 [error] - Memory leak: p
./tools/clang/test/Analysis/outofbound.c:45 [error] - Memory leak: p
./tools/clang/test/Analysis/override-werror.c:13 [error] - Possible null pointer dereference: p
./tools/clang/test/Analysis/reference.cpp:36 [error] - Null pointer dereference
./tools/clang/test/Analysis/reference.cpp:43 [error] - Null pointer dereference
./tools/clang/test/Analysis/reference.cpp:49 [error] - Null pointer dereference
./tools/clang/test/Analysis/reference.cpp:55 [error] - Null pointer dereference
./tools/clang/test/Analysis/stack-addr-ps.c:6 [error] - Return of the address of an auto-variable
./tools/clang/test/Analysis/stack-addr-ps.c:74 [error] - Returning pointer to local array variable
./tools/clang/test/Analysis/stack-addr-ps.cpp:7 [error] - Returning reference to auto variable
./tools/clang/test/Analysis/stack-addr-ps.cpp:7 [error] - Uninitialized variable: s
./tools/clang/test/Analysis/stream.c:53 [error] - Deallocating a deallocated pointer: p
./tools/clang/test/Analysis/stream.c:65 [error] - Resource leak: p
./tools/clang/test/Analysis/uninit-vals-ps.c:64 [error] - Uninitialized variable: i
./tools/clang/test/Analysis/uninit-vals-ps.c:116 [error] - Uninitialized variable: x
./tools/clang/test/Analysis/uninit-vals-ps.c:123 [error] - Uninitialized variable: x
./tools/clang/test/Analysis/uninit-vals.c:5 [error] - Uninitialized variable: x
./tools/clang/test/Analysis/uninit-vals.c:10 [error] - Uninitialized variable: y
./tools/clang/test/Analysis/uninit-vals.c:23 [error] - Uninitialized variable: y
./tools/clang/test/Analysis/uninit-vals.c:34 [error] - Uninitialized variable: x
./tools/clang/test/Analysis/uninit-vals.c:44 [error] - Uninitialized variable: y
./tools/clang/test/CXX/basic/basic.lookup/basic.lookup.qual/p6-0x.cpp:25 [error] - Uninitialized variable: p
./tools/clang/test/CXX/basic/basic.lookup/basic.lookup.qual/p6.cpp:23 [error] - Uninitialized variable: p
./tools/clang/test/CXX/class.access/p4.cpp:339 [error] - Uninitialized variable: d
./tools/clang/test/CXX/class.access/p4.cpp:340 [error] - Uninitialized variable: d
./tools/clang/test/CXX/dcl.decl/dcl.meaning/dcl.array/p1.cpp:19 [error] - Array index -1 is out of bounds
./tools/clang/test/CXX/except/except.spec/p14-ir.cpp:61 [error] - instance of "X8" object destroyed immediately
./tools/clang/test/CXX/except/except.spec/p14-ir.cpp:67 [error] - instance of "X9" object destroyed immediately
./tools/clang/test/CXX/lex/lex.trigraph/p1.cpp:7 [error] - No pair for character ('). Can't process file. File is either invalid or unicode, which is currently not supported.
./tools/clang/test/CXX/temp/temp.decls/temp.fct/temp.func.order/p4.cpp:16 [error] - Uninitialized variable: p
./tools/clang/test/CXX/temp/temp.decls/temp.fct/temp.func.order/p4.cpp:18 [error] - Uninitialized variable: x
./tools/clang/test/CXX/temp/temp.decls/temp.fct/temp.func.order/p5.cpp:10 [error] - Uninitialized variable: ip
./tools/clang/test/CXX/temp/temp.decls/temp.fct/temp.func.order/p5.cpp:11 [error] - Uninitialized variable: ip
./tools/clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.call/p2.cpp:9 [error] - Uninitialized variable: arr0
./tools/clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.type/p17.cpp:21 [error] - Uninitialized variable: array
./tools/clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.type/p17.cpp:29 [error] - Uninitialized variable: array
./tools/clang/test/CodeCompletion/enum-switch-case-qualified.cpp:22 [error] - Invalid number of character ({) when these macros are defined: ''.
./tools/clang/test/CodeCompletion/enum-switch-case.c:11 [error] - Invalid number of character ({) when these macros are defined: ''.
./tools/clang/test/CodeCompletion/enum-switch-case.cpp:14 [error] - Invalid number of character ({) when these macros are defined: ''.
./tools/clang/test/CodeCompletion/function-templates.cpp:22 [error] - Invalid number of character (() when these macros are defined: ''.
./tools/clang/test/CodeCompletion/functions.cpp:4 [error] - Invalid number of character ({) when these macros are defined: ''.
./tools/clang/test/CodeCompletion/member-access.c:7 [error] - Invalid number of character ({) when these macros are defined: ''.
./tools/clang/test/CodeCompletion/member-access.cpp:28 [error] - Invalid number of character ({) when these macros are defined: ''.
./tools/clang/test/CodeCompletion/namespace-alias.cpp:7 [error] - Invalid number of character ({) when these macros are defined: ''.
./tools/clang/test/CodeCompletion/namespace.cpp:4 [error] - Invalid number of character ({) when these macros are defined: ''.
./tools/clang/test/CodeCompletion/operator.cpp:7 [error] - Invalid number of character ({) when these macros are defined: ''.
./tools/clang/test/CodeCompletion/ordinary-name.c:5 [error] - Invalid number of character ({) when these macros are defined: ''.
./tools/clang/test/CodeCompletion/ordinary-name.cpp:5 [error] - Invalid number of character ({) when these macros are defined: ''.
./tools/clang/test/CodeCompletion/tag.c:7 [error] - Invalid number of character ({) when these macros are defined: ''.
./tools/clang/test/CodeCompletion/tag.cpp:16 [error] - Invalid number of character ({) when these macros are defined: ''.
./tools/clang/test/CodeCompletion/templates.cpp:17 [error] - Invalid number of character ({) when these macros are defined: ''.
./tools/clang/test/CodeCompletion/using-namespace.cpp:13 [error] - Invalid number of character ({) when these macros are defined: ''.
./tools/clang/test/CodeCompletion/using.cpp:13 [error] - Invalid number of character ({) when these macros are defined: ''.
./tools/clang/test/CodeGen/2009-08-14-vararray-crash.c:10 [error] - Uninitialized variable: y
./tools/clang/test/CodeGen/PR2413-void-address-cast-error.c:5 [error] - Uninitialized variable: addr
./tools/clang/test/CodeGen/blockstret.c:29 [error] - Memory leak: result
./tools/clang/test/CodeGen/blockstret.c:91 [error] - Memory leak: result
./tools/clang/test/CodeGen/boolassign.c:5 [error] - Uninitialized variable: ss
./tools/clang/test/CodeGen/conditional.c:25 [error] - Uninitialized variable: cip
./tools/clang/test/CodeGen/designated-initializers.c:52 [error] - Uninitialized variable: btkr
./tools/clang/test/CodeGen/exprs.c:23 [error] - Uninitialized variable: bp
./tools/clang/test/CodeGen/exprs.c:127 [error] - Uninitialized variable: A
./tools/clang/test/CodeGen/fold-const-declref.c:8 [error] - Division by zero
./tools/clang/test/CodeGen/object-size.c:31 [error] - Array 'gbuf[63]' index 100 out of bounds
./tools/clang/test/CodeGen/object-size.c:37 [error] - Array index -1 is out of bounds
./tools/clang/test/CodeGen/object-size.c:60 [error] - Uninitialized variable: i
./tools/clang/test/CodeGen/vla.c:19 [error] - Uninitialized variable: vla
./tools/clang/test/CodeGen/vla.c:29 [error] - Uninitialized variable: a
./tools/clang/test/CodeGenCXX/alloca-align.cpp:12 [error] - instance of "s0" object destroyed immediately
./tools/clang/test/CodeGenCXX/arm.cpp:108 [error] - Memory leak: x
./tools/clang/test/CodeGenCXX/arm.cpp:120 [error] - Memory leak: x
./tools/clang/test/CodeGenCXX/arm.cpp:180 [error] - Memory leak: x
./tools/clang/test/CodeGenCXX/arm.cpp:192 [error] - Memory leak: x
./tools/clang/test/CodeGenCXX/arm.cpp:26 [error] - instance of "foo" object destroyed immediately
./tools/clang/test/CodeGenCXX/arm.cpp:27 [error] - instance of "foo" object destroyed immediately
./tools/clang/test/CodeGenCXX/arm.cpp:28 [error] - instance of "foo" object destroyed immediately
./tools/clang/test/CodeGenCXX/arm.cpp:71 [error] - instance of "foo" object destroyed immediately
./tools/clang/test/CodeGenCXX/arm.cpp:79 [error] - instance of "foo" object destroyed immediately
./tools/clang/test/CodeGenCXX/arm.cpp:85 [error] - instance of "foo" object destroyed immediately
./tools/clang/test/CodeGenCXX/arm.cpp:86 [error] - instance of "foo" object destroyed immediately
./tools/clang/test/CodeGenCXX/cast-conversion.cpp:16 [error] - instance of "B" object destroyed immediately
./tools/clang/test/CodeGenCXX/default-arguments.cpp:64 [error] - Mismatching allocation and deallocation: bs
./tools/clang/test/CodeGenCXX/expr.cpp:11 [error] - Uninitialized variable: xpto
./tools/clang/test/CodeGenCXX/implicit-copy-constructor.cpp:71 [error] - Uninitialized variable: i
./tools/clang/test/CodeGenCXX/mangle.cpp:334 [error] - Uninitialized variable: buffer
./tools/clang/test/CodeGenCXX/mangle.cpp:341 [error] - Uninitialized variable: buffer
./tools/clang/test/CodeGenCXX/multi-dim-operator-new.cpp:43 [error] - Memory leak: g
./tools/clang/test/CodeGenCXX/new.cpp:6 [error] - Memory leak: a
./tools/clang/test/CodeGenCXX/new.cpp:27 [error] - Memory leak: sp
./tools/clang/test/CodeGenCXX/new.cpp:38 [error] - Memory leak: t
./tools/clang/test/CodeGenCXX/new.cpp:48 [error] - Memory leak: t2
./tools/clang/test/CodeGenCXX/new.cpp:116 [error] - Memory leak: b
./tools/clang/test/CodeGenCXX/new.cpp:116 [error] - Memory leak: b2
./tools/clang/test/CodeGenCXX/new.cpp:116 [error] - Memory leak: b_memptr
./tools/clang/test/CodeGenCXX/temporaries.cpp:11 [error] - instance of "A" object destroyed immediately
./tools/clang/test/CodeGenCXX/temporaries.cpp:331 [error] - instance of "A" object destroyed immediately
./tools/clang/test/CodeGenCXX/temporaries.cpp:334 [error] - instance of "B" object destroyed immediately
./tools/clang/test/CodeGenCXX/temporaries.cpp:337 [error] - instance of "C" object destroyed immediately
./tools/clang/test/CodeGenCXX/throw-expressions.cpp:5 [error] - Returning reference to auto variable
./tools/clang/test/CodeGenCXX/value-init.cpp:49 [error] - instance of "enum_holder_and_int" object destroyed immediately
./tools/clang/test/CodeGenCXX/value-init.cpp:67 [error] - instance of "B" object destroyed immediately
./tools/clang/test/Index/Inputs/remap-complete-to.c:5 [error] - Invalid number of character ({) when these macros are defined: ''.
./tools/clang/test/Index/Inputs/t2.c:10 [error] - Uninitialized variable: ms
./tools/clang/test/Index/complete-tabs.c:4 [error] - Invalid number of character ({) when these macros are defined: ''.
./tools/clang/test/Index/invalid-rdar-8236270.cpp:6 [error] - Invalid number of character (() when these macros are defined: ''.
./tools/clang/test/Index/load-stmts.cpp:38 [error] - Uninitialized variable: int_ptr
./tools/clang/test/Lexer/utf-16.c.txt:1 [error] - The code contains characters that are unhandled. Neither unicode nor extended ascii are supported. (line=1, character code=ff)
./tools/clang/test/Lexer/utf-16.c.txt:1 [error] - The code contains characters that are unhandled. Neither unicode nor extended ascii are supported. (line=1, character code=fe)
./tools/clang/test/Misc/caret-diags-scratch-buffer.c:10 [error] - Uninitialized variable: keyXXXX
./tools/clang/test/PCH/cxx-friends.cpp:11 [error] - Uninitialized variable: a
./tools/clang/test/Parser/backtrack-crash.cpp:3 [error] - Invalid number of character (() when these macros are defined: ''.

Note: this report is incomplete, which means that an error ocurred while checking this package and not all of the code was analysed.

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Note: if you think the results reveal a security bug, please don't hesitate to contact the security team
This report was generated on Sun, 17 Apr 2011 06:58:04 +0000, based on results by cppcheck 1.46

Automated Code Analysis

cppcheck analysis of clang_2.8-2.dsc