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C++: Replace 'Argument -1 indirection' with 'This indirection' #5366

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Merged
merged 4 commits into from
Mar 11, 2021
Merged

C++: Replace 'Argument -1 indirection' with 'This indirection' #5366

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d14b993
C++: Replace 'Argument -1 indirection' with 'This indirection'.
MathiasVP Mar 9, 2021
0f6c56a
C++: Use names that better match the AST dataflow library.
MathiasVP Mar 10, 2021
55da16c
C++: Accept test changes.
MathiasVP Mar 11, 2021
9439ed4
Merge branch 'main' into better-path-explanation-for-this-indirection
MathiasVP Mar 11, 2021
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27 changes: 24 additions & 3 deletions cpp/ql/src/semmle/code/cpp/ir/dataflow/internal/DataFlowPrivate.qll
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Original file line number Diff line number Diff line change
Expand Up @@ -31,9 +31,19 @@ private class PrimaryArgumentNode extends ArgumentNode {
override predicate argumentOf(DataFlowCall call, int pos) { op = call.getArgumentOperand(pos) }

override string toString() {
result = "Argument " + op.(PositionalArgumentOperand).getIndex()
exists(Expr unconverted |
unconverted = op.getDef().getUnconvertedResultExpression() and
result = unconverted.toString()
)
or
op instanceof ThisArgumentOperand and result = "This argument"
// Certain instructions don't map to an unconverted result expression. For these cases
// we fall back to a simpler naming scheme. This can happen in IR-generated constructors.
not exists(op.getDef().getUnconvertedResultExpression()) and
(
result = "Argument " + op.(PositionalArgumentOperand).getIndex()
or
op instanceof ThisArgumentOperand and result = "Argument this"
)
}
}

Expand All @@ -52,7 +62,18 @@ private class SideEffectArgumentNode extends ArgumentNode {
pos = getArgumentPosOfSideEffect(read.getIndex())
}

override string toString() { result = "Argument " + read.getIndex() + " indirection" }
override string toString() {
result = read.getArgumentDef().getUnconvertedResultExpression().toString() + " indirection"
or
// Some instructions don't map to an unconverted result expression. For these cases
// we fall back to a simpler naming scheme. This can happen in IR-generated constructors.
not exists(read.getArgumentDef().getUnconvertedResultExpression()) and
(
if read.getIndex() = -1
then result = "Argument this indirection"
else result = "Argument " + read.getIndex() + " indirection"
)
}
}

private newtype TReturnKind =
Expand Down
356 changes: 178 additions & 178 deletions cpp/ql/test/library-tests/dataflow/fields/ir-path-flow.expected
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32 changes: 16 additions & 16 deletions cpp/ql/test/query-tests/Security/CWE/CWE-079/semmle/CgiXss/CgiXss.expected
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Original file line number Diff line number Diff line change
Expand Up @@ -8,18 +8,18 @@ edges
| search.c:22:24:22:28 | *query | search.c:23:39:23:43 | query |
| search.c:22:24:22:28 | query | search.c:23:39:23:43 | query |
| search.c:22:24:22:28 | query | search.c:23:39:23:43 | query |
| search.c:51:21:51:26 | call to getenv | search.c:55:5:55:15 | Argument 0 |
| search.c:51:21:51:26 | call to getenv | search.c:55:5:55:15 | Argument 0 |
| search.c:51:21:51:26 | call to getenv | search.c:55:17:55:25 | Argument 0 indirection |
| search.c:51:21:51:26 | call to getenv | search.c:55:17:55:25 | Argument 0 indirection |
| search.c:51:21:51:26 | call to getenv | search.c:57:5:57:15 | Argument 0 |
| search.c:51:21:51:26 | call to getenv | search.c:57:5:57:15 | Argument 0 |
| search.c:51:21:51:26 | call to getenv | search.c:57:17:57:25 | Argument 0 indirection |
| search.c:51:21:51:26 | call to getenv | search.c:57:17:57:25 | Argument 0 indirection |
| search.c:55:5:55:15 | Argument 0 | search.c:14:24:14:28 | query |
| search.c:55:17:55:25 | Argument 0 indirection | search.c:14:24:14:28 | *query |
| search.c:57:5:57:15 | Argument 0 | search.c:22:24:22:28 | query |
| search.c:57:17:57:25 | Argument 0 indirection | search.c:22:24:22:28 | *query |
| search.c:51:21:51:26 | call to getenv | search.c:55:5:55:15 | raw_query |
| search.c:51:21:51:26 | call to getenv | search.c:55:5:55:15 | raw_query |
| search.c:51:21:51:26 | call to getenv | search.c:55:17:55:25 | raw_query indirection |
| search.c:51:21:51:26 | call to getenv | search.c:55:17:55:25 | raw_query indirection |
| search.c:51:21:51:26 | call to getenv | search.c:57:5:57:15 | raw_query |
| search.c:51:21:51:26 | call to getenv | search.c:57:5:57:15 | raw_query |
| search.c:51:21:51:26 | call to getenv | search.c:57:17:57:25 | raw_query indirection |
| search.c:51:21:51:26 | call to getenv | search.c:57:17:57:25 | raw_query indirection |
| search.c:55:5:55:15 | raw_query | search.c:14:24:14:28 | query |
| search.c:55:17:55:25 | raw_query indirection | search.c:14:24:14:28 | *query |
| search.c:57:5:57:15 | raw_query | search.c:22:24:22:28 | query |
| search.c:57:17:57:25 | raw_query indirection | search.c:22:24:22:28 | *query |
nodes
| search.c:14:24:14:28 | *query | semmle.label | *query |
| search.c:14:24:14:28 | query | semmle.label | query |
Expand All @@ -35,10 +35,10 @@ nodes
| search.c:23:39:23:43 | query | semmle.label | query |
| search.c:51:21:51:26 | call to getenv | semmle.label | call to getenv |
| search.c:51:21:51:26 | call to getenv | semmle.label | call to getenv |
| search.c:55:5:55:15 | Argument 0 | semmle.label | Argument 0 |
| search.c:55:17:55:25 | Argument 0 indirection | semmle.label | Argument 0 indirection |
| search.c:57:5:57:15 | Argument 0 | semmle.label | Argument 0 |
| search.c:57:17:57:25 | Argument 0 indirection | semmle.label | Argument 0 indirection |
| search.c:55:5:55:15 | raw_query | semmle.label | raw_query |
| search.c:55:17:55:25 | raw_query indirection | semmle.label | raw_query indirection |
| search.c:57:5:57:15 | raw_query | semmle.label | raw_query |
| search.c:57:17:57:25 | raw_query indirection | semmle.label | raw_query indirection |
#select
| search.c:17:8:17:12 | query | search.c:51:21:51:26 | call to getenv | search.c:17:8:17:12 | query | Cross-site scripting vulnerability due to $@. | search.c:51:21:51:26 | call to getenv | this query data |
| search.c:23:39:23:43 | query | search.c:51:21:51:26 | call to getenv | search.c:23:39:23:43 | query | Cross-site scripting vulnerability due to $@. | search.c:51:21:51:26 | call to getenv | this query data |
32 changes: 16 additions & 16 deletions ...ity/CWE/CWE-114/semmle/UncontrolledProcessOperation/UncontrolledProcessOperation.expected
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Original file line number Diff line number Diff line change
Expand Up @@ -7,18 +7,18 @@ edges
| test.cpp:29:30:29:36 | *command | test.cpp:31:10:31:16 | command |
| test.cpp:29:30:29:36 | command | test.cpp:31:10:31:16 | command |
| test.cpp:29:30:29:36 | command | test.cpp:31:10:31:16 | command |
| test.cpp:42:7:42:16 | Argument 0 | test.cpp:24:30:24:36 | command |
| test.cpp:42:18:42:23 | call to getenv | test.cpp:42:7:42:16 | Argument 0 |
| test.cpp:42:18:42:23 | call to getenv | test.cpp:42:18:42:34 | Argument 0 indirection |
| test.cpp:42:18:42:34 | (const char *)... | test.cpp:42:7:42:16 | Argument 0 |
| test.cpp:42:18:42:34 | (const char *)... | test.cpp:42:18:42:34 | Argument 0 indirection |
| test.cpp:42:18:42:34 | Argument 0 indirection | test.cpp:24:30:24:36 | *command |
| test.cpp:43:7:43:16 | Argument 0 | test.cpp:29:30:29:36 | command |
| test.cpp:43:18:43:23 | call to getenv | test.cpp:43:7:43:16 | Argument 0 |
| test.cpp:43:18:43:23 | call to getenv | test.cpp:43:18:43:34 | Argument 0 indirection |
| test.cpp:43:18:43:34 | (const char *)... | test.cpp:43:7:43:16 | Argument 0 |
| test.cpp:43:18:43:34 | (const char *)... | test.cpp:43:18:43:34 | Argument 0 indirection |
| test.cpp:43:18:43:34 | Argument 0 indirection | test.cpp:29:30:29:36 | *command |
| test.cpp:42:7:42:16 | call to getenv | test.cpp:24:30:24:36 | command |
| test.cpp:42:18:42:23 | call to getenv | test.cpp:42:7:42:16 | call to getenv |
| test.cpp:42:18:42:23 | call to getenv | test.cpp:42:18:42:34 | call to getenv indirection |
| test.cpp:42:18:42:34 | (const char *)... | test.cpp:42:7:42:16 | call to getenv |
| test.cpp:42:18:42:34 | (const char *)... | test.cpp:42:18:42:34 | call to getenv indirection |
| test.cpp:42:18:42:34 | call to getenv indirection | test.cpp:24:30:24:36 | *command |
| test.cpp:43:7:43:16 | call to getenv | test.cpp:29:30:29:36 | command |
| test.cpp:43:18:43:23 | call to getenv | test.cpp:43:7:43:16 | call to getenv |
| test.cpp:43:18:43:23 | call to getenv | test.cpp:43:18:43:34 | call to getenv indirection |
| test.cpp:43:18:43:34 | (const char *)... | test.cpp:43:7:43:16 | call to getenv |
| test.cpp:43:18:43:34 | (const char *)... | test.cpp:43:18:43:34 | call to getenv indirection |
| test.cpp:43:18:43:34 | call to getenv indirection | test.cpp:29:30:29:36 | *command |
| test.cpp:56:12:56:17 | buffer | test.cpp:62:10:62:15 | (const char *)... |
| test.cpp:56:12:56:17 | buffer | test.cpp:62:10:62:15 | buffer |
| test.cpp:56:12:56:17 | buffer | test.cpp:63:10:63:13 | (const char *)... |
Expand Down Expand Up @@ -46,14 +46,14 @@ nodes
| test.cpp:31:10:31:16 | command | semmle.label | command |
| test.cpp:31:10:31:16 | command | semmle.label | command |
| test.cpp:31:10:31:16 | command | semmle.label | command |
| test.cpp:42:7:42:16 | Argument 0 | semmle.label | Argument 0 |
| test.cpp:42:7:42:16 | call to getenv | semmle.label | call to getenv |
| test.cpp:42:18:42:23 | call to getenv | semmle.label | call to getenv |
| test.cpp:42:18:42:34 | (const char *)... | semmle.label | (const char *)... |
| test.cpp:42:18:42:34 | Argument 0 indirection | semmle.label | Argument 0 indirection |
| test.cpp:43:7:43:16 | Argument 0 | semmle.label | Argument 0 |
| test.cpp:42:18:42:34 | call to getenv indirection | semmle.label | call to getenv indirection |
| test.cpp:43:7:43:16 | call to getenv | semmle.label | call to getenv |
| test.cpp:43:18:43:23 | call to getenv | semmle.label | call to getenv |
| test.cpp:43:18:43:34 | (const char *)... | semmle.label | (const char *)... |
| test.cpp:43:18:43:34 | Argument 0 indirection | semmle.label | Argument 0 indirection |
| test.cpp:43:18:43:34 | call to getenv indirection | semmle.label | call to getenv indirection |
| test.cpp:56:12:56:17 | buffer | semmle.label | buffer |
| test.cpp:56:12:56:17 | fgets output argument | semmle.label | fgets output argument |
| test.cpp:62:10:62:15 | (const char *)... | semmle.label | (const char *)... |
Expand Down
52 changes: 26 additions & 26 deletions cpp/ql/test/query-tests/Security/CWE/CWE-134/semmle/argv/argvLocal.expected
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Original file line number Diff line number Diff line change
Expand Up @@ -53,26 +53,26 @@ edges
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:116:9:116:10 | (const char *)... |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:116:9:116:10 | i3 |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:116:9:116:10 | i3 |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:117:2:117:13 | Argument 0 |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:117:2:117:13 | Argument 0 |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:117:15:117:16 | Argument 0 indirection |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:117:15:117:16 | Argument 0 indirection |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:117:2:117:13 | i3 |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:117:2:117:13 | i3 |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:117:15:117:16 | array to pointer conversion |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:117:15:117:16 | array to pointer conversion |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:117:15:117:16 | i3 |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:117:15:117:16 | i3 |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:117:15:117:16 | i3 indirection |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:117:15:117:16 | i3 indirection |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:121:9:121:10 | (const char *)... |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:121:9:121:10 | (const char *)... |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:121:9:121:10 | i4 |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:121:9:121:10 | i4 |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:122:2:122:13 | Argument 0 |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:122:2:122:13 | Argument 0 |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:122:15:122:16 | Argument 0 indirection |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:122:15:122:16 | Argument 0 indirection |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:122:2:122:13 | i4 |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:122:2:122:13 | i4 |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:122:15:122:16 | i4 |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:122:15:122:16 | i4 |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:122:15:122:16 | i4 |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:122:15:122:16 | i4 |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:122:15:122:16 | i4 indirection |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:122:15:122:16 | i4 indirection |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:135:9:135:12 | (const char *)... |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:135:9:135:12 | (const char *)... |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:135:9:135:12 | ... ++ |
Expand All @@ -81,20 +81,20 @@ edges
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:136:15:136:18 | -- ... |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:136:15:136:18 | -- ... |
| argvLocal.c:115:13:115:16 | argv | argvLocal.c:136:15:136:18 | -- ... |
| argvLocal.c:117:2:117:13 | Argument 0 | argvLocal.c:117:15:117:16 | printWrapper output argument |
| argvLocal.c:117:15:117:16 | Argument 0 indirection | argvLocal.c:117:15:117:16 | printWrapper output argument |
| argvLocal.c:117:2:117:13 | i3 | argvLocal.c:117:15:117:16 | printWrapper output argument |
| argvLocal.c:117:15:117:16 | i3 indirection | argvLocal.c:117:15:117:16 | printWrapper output argument |
| argvLocal.c:117:15:117:16 | printWrapper output argument | argvLocal.c:121:9:121:10 | (const char *)... |
| argvLocal.c:117:15:117:16 | printWrapper output argument | argvLocal.c:121:9:121:10 | i4 |
| argvLocal.c:117:15:117:16 | printWrapper output argument | argvLocal.c:122:2:122:13 | Argument 0 |
| argvLocal.c:117:15:117:16 | printWrapper output argument | argvLocal.c:122:15:122:16 | Argument 0 indirection |
| argvLocal.c:117:15:117:16 | printWrapper output argument | argvLocal.c:122:2:122:13 | i4 |
| argvLocal.c:117:15:117:16 | printWrapper output argument | argvLocal.c:122:15:122:16 | i4 |
| argvLocal.c:117:15:117:16 | printWrapper output argument | argvLocal.c:122:15:122:16 | i4 |
| argvLocal.c:117:15:117:16 | printWrapper output argument | argvLocal.c:122:15:122:16 | i4 indirection |
| argvLocal.c:117:15:117:16 | printWrapper output argument | argvLocal.c:135:9:135:12 | (const char *)... |
| argvLocal.c:117:15:117:16 | printWrapper output argument | argvLocal.c:135:9:135:12 | ... ++ |
| argvLocal.c:117:15:117:16 | printWrapper output argument | argvLocal.c:136:15:136:18 | -- ... |
| argvLocal.c:117:15:117:16 | printWrapper output argument | argvLocal.c:136:15:136:18 | -- ... |
| argvLocal.c:122:2:122:13 | Argument 0 | argvLocal.c:122:15:122:16 | printWrapper output argument |
| argvLocal.c:122:15:122:16 | Argument 0 indirection | argvLocal.c:122:15:122:16 | printWrapper output argument |
| argvLocal.c:122:2:122:13 | i4 | argvLocal.c:122:15:122:16 | printWrapper output argument |
| argvLocal.c:122:15:122:16 | i4 indirection | argvLocal.c:122:15:122:16 | printWrapper output argument |
| argvLocal.c:122:15:122:16 | printWrapper output argument | argvLocal.c:135:9:135:12 | (const char *)... |
| argvLocal.c:122:15:122:16 | printWrapper output argument | argvLocal.c:135:9:135:12 | ... ++ |
| argvLocal.c:122:15:122:16 | printWrapper output argument | argvLocal.c:136:15:136:18 | -- ... |
Expand All @@ -103,14 +103,14 @@ edges
| argvLocal.c:126:10:126:13 | argv | argvLocal.c:127:9:127:10 | (const char *)... |
| argvLocal.c:126:10:126:13 | argv | argvLocal.c:127:9:127:10 | i5 |
| argvLocal.c:126:10:126:13 | argv | argvLocal.c:127:9:127:10 | i5 |
| argvLocal.c:126:10:126:13 | argv | argvLocal.c:128:2:128:13 | Argument 0 |
| argvLocal.c:126:10:126:13 | argv | argvLocal.c:128:2:128:13 | Argument 0 |
| argvLocal.c:126:10:126:13 | argv | argvLocal.c:128:15:128:16 | Argument 0 indirection |
| argvLocal.c:126:10:126:13 | argv | argvLocal.c:128:15:128:16 | Argument 0 indirection |
| argvLocal.c:126:10:126:13 | argv | argvLocal.c:128:2:128:13 | i5 |
| argvLocal.c:126:10:126:13 | argv | argvLocal.c:128:2:128:13 | i5 |
| argvLocal.c:126:10:126:13 | argv | argvLocal.c:128:15:128:16 | array to pointer conversion |
| argvLocal.c:126:10:126:13 | argv | argvLocal.c:128:15:128:16 | array to pointer conversion |
| argvLocal.c:126:10:126:13 | argv | argvLocal.c:128:15:128:16 | i5 |
| argvLocal.c:126:10:126:13 | argv | argvLocal.c:128:15:128:16 | i5 |
| argvLocal.c:126:10:126:13 | argv | argvLocal.c:128:15:128:16 | i5 indirection |
| argvLocal.c:126:10:126:13 | argv | argvLocal.c:128:15:128:16 | i5 indirection |
| argvLocal.c:126:10:126:13 | argv | argvLocal.c:131:9:131:14 | (const char *)... |
| argvLocal.c:126:10:126:13 | argv | argvLocal.c:131:9:131:14 | (const char *)... |
| argvLocal.c:126:10:126:13 | argv | argvLocal.c:131:9:131:14 | ... + ... |
Expand All @@ -119,8 +119,8 @@ edges
| argvLocal.c:126:10:126:13 | argv | argvLocal.c:132:15:132:20 | ... + ... |
| argvLocal.c:126:10:126:13 | argv | argvLocal.c:132:15:132:20 | ... + ... |
| argvLocal.c:126:10:126:13 | argv | argvLocal.c:132:15:132:20 | ... + ... |
| argvLocal.c:128:2:128:13 | Argument 0 | argvLocal.c:128:15:128:16 | printWrapper output argument |
| argvLocal.c:128:15:128:16 | Argument 0 indirection | argvLocal.c:128:15:128:16 | printWrapper output argument |
| argvLocal.c:128:2:128:13 | i5 | argvLocal.c:128:15:128:16 | printWrapper output argument |
| argvLocal.c:128:15:128:16 | i5 indirection | argvLocal.c:128:15:128:16 | printWrapper output argument |
| argvLocal.c:128:15:128:16 | printWrapper output argument | argvLocal.c:131:9:131:14 | (const char *)... |
| argvLocal.c:128:15:128:16 | printWrapper output argument | argvLocal.c:131:9:131:14 | ... + ... |
| argvLocal.c:128:15:128:16 | printWrapper output argument | argvLocal.c:132:15:132:20 | ... + ... |
Expand Down Expand Up @@ -215,31 +215,31 @@ nodes
| argvLocal.c:116:9:116:10 | (const char *)... | semmle.label | (const char *)... |
| argvLocal.c:116:9:116:10 | (const char *)... | semmle.label | (const char *)... |
| argvLocal.c:116:9:116:10 | i3 | semmle.label | i3 |
| argvLocal.c:117:2:117:13 | Argument 0 | semmle.label | Argument 0 |
| argvLocal.c:117:15:117:16 | Argument 0 indirection | semmle.label | Argument 0 indirection |
| argvLocal.c:117:2:117:13 | i3 | semmle.label | i3 |
| argvLocal.c:117:15:117:16 | array to pointer conversion | semmle.label | array to pointer conversion |
| argvLocal.c:117:15:117:16 | array to pointer conversion | semmle.label | array to pointer conversion |
| argvLocal.c:117:15:117:16 | i3 | semmle.label | i3 |
| argvLocal.c:117:15:117:16 | i3 indirection | semmle.label | i3 indirection |
| argvLocal.c:117:15:117:16 | printWrapper output argument | semmle.label | printWrapper output argument |
| argvLocal.c:121:9:121:10 | (const char *)... | semmle.label | (const char *)... |
| argvLocal.c:121:9:121:10 | (const char *)... | semmle.label | (const char *)... |
| argvLocal.c:121:9:121:10 | i4 | semmle.label | i4 |
| argvLocal.c:122:2:122:13 | Argument 0 | semmle.label | Argument 0 |
| argvLocal.c:122:15:122:16 | Argument 0 indirection | semmle.label | Argument 0 indirection |
| argvLocal.c:122:2:122:13 | i4 | semmle.label | i4 |
| argvLocal.c:122:15:122:16 | i4 | semmle.label | i4 |
| argvLocal.c:122:15:122:16 | i4 | semmle.label | i4 |
| argvLocal.c:122:15:122:16 | i4 | semmle.label | i4 |
| argvLocal.c:122:15:122:16 | i4 indirection | semmle.label | i4 indirection |
| argvLocal.c:122:15:122:16 | printWrapper output argument | semmle.label | printWrapper output argument |
| argvLocal.c:126:10:126:13 | argv | semmle.label | argv |
| argvLocal.c:126:10:126:13 | argv | semmle.label | argv |
| argvLocal.c:127:9:127:10 | (const char *)... | semmle.label | (const char *)... |
| argvLocal.c:127:9:127:10 | (const char *)... | semmle.label | (const char *)... |
| argvLocal.c:127:9:127:10 | i5 | semmle.label | i5 |
| argvLocal.c:128:2:128:13 | Argument 0 | semmle.label | Argument 0 |
| argvLocal.c:128:15:128:16 | Argument 0 indirection | semmle.label | Argument 0 indirection |
| argvLocal.c:128:2:128:13 | i5 | semmle.label | i5 |
| argvLocal.c:128:15:128:16 | array to pointer conversion | semmle.label | array to pointer conversion |
| argvLocal.c:128:15:128:16 | array to pointer conversion | semmle.label | array to pointer conversion |
| argvLocal.c:128:15:128:16 | i5 | semmle.label | i5 |
| argvLocal.c:128:15:128:16 | i5 indirection | semmle.label | i5 indirection |
| argvLocal.c:128:15:128:16 | printWrapper output argument | semmle.label | printWrapper output argument |
| argvLocal.c:131:9:131:14 | (const char *)... | semmle.label | (const char *)... |
| argvLocal.c:131:9:131:14 | (const char *)... | semmle.label | (const char *)... |
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