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Commit | Line | Data |
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1 | ||
2 | file1.c: (in function main) | |
3 | file1.c:10:14: Invalid transfer from implicitly unopen fle to open (unopen file | |
4 | passed as open): checkOpen(..., fle, ...) | |
5 | file1.c:6:14: fle becomes implicitly unopen | |
6 | file1.c:1:53: parameter 1 becomes open | |
7 | file1.c:19:16: Invalid transfer from implicitly open fle to unopen (open file | |
8 | passed as unopen): checkClosed(..., fle, ...) | |
9 | file1.c:12:3: fle becomes implicitly open | |
10 | file1.c:2:57: parameter 1 becomes unopen | |
11 | file1.c:23:14: Invalid transfer from unopen fle to open (unopen file passed as | |
12 | open): checkOpen(..., fle, ...) | |
13 | file1.c:22:10: fle becomes unopen | |
14 | file1.c:1:53: parameter 1 becomes open | |
15 | file1.c:7:8: Variable s declared but not used | |
16 | ||
17 | Finished checking --- 4 code warnings, as expected | |
18 | ||
19 | file2.c: (in function main) | |
20 | file2.c:11:6: Scope exit loses reference fle2 in invalid state implicitly open | |
21 | (open file not closed) | |
22 | file2.c:9:41: State becomes implicitly open | |
23 | file2.c:13:12: Return loses reference fle1 in invalid state implicitly open | |
24 | (open file not closed) | |
25 | file2.c:5:37: State becomes implicitly open | |
26 | ||
27 | Finished checking --- 2 code warnings, as expected | |
28 | ||
29 | file3.c: (in function main) | |
30 | file3.c:10:22: Possibly null storage fle1 passed as non-null param: | |
31 | fclose (fle1) | |
32 | file3.c:6:16: Storage fle1 may become null | |
33 | file3.c:11:5: Control branches merge with incompatible states for fle1 (unopen | |
34 | and open): files merge in inconsistent state | |
35 | file3.c:6:37: fle1 becomes implicitly open | |
36 | file3.c:10:14: fle1 becomes unopen | |
37 | ||
38 | Finished checking --- 2 code warnings, as expected | |
39 | ||
40 | file4.c: (in function main) | |
41 | file4.c:15:14: Invalid transfer from implicitly unopen fle to open (unopen file | |
42 | passed as open): checkOpen(..., fle, ...) | |
43 | file4.c:11:14: fle becomes implicitly unopen | |
44 | file4.c:1:53: parameter 1 becomes open | |
45 | ||
46 | Finished checking --- 1 code warning, as expected | |
47 | ||
48 | file5.c: (in function passOpen) | |
49 | file5.c:8:2: Ensures clause not satisfied by f (state is open): | |
50 | ensures closed f | |
51 | file5.c:4:35: f becomes open | |
52 | file5.c: (in function returnOpen) | |
53 | file5.c:16:10: Result state fle does not satisfy ensures clause: | |
54 | ensures open result (state is unopen, should be open): fle | |
55 | file5.c:13:30: Storage fle becomes dependent | |
56 | file5.c: (in function main) | |
57 | file5.c:25:14: Invalid transfer from implicitly unopen fle to open (unopen file | |
58 | passed as open): checkOpen(..., fle, ...) | |
59 | file5.c:21:14: fle becomes implicitly unopen | |
60 | file5.c:1:53: parameter 1 becomes open | |
61 | file5.c:35:18: Invalid transfer from unopen fle to open (unopen file passed as | |
62 | open): fclose(..., fle, ...) | |
63 | file5.c:34:3: fle becomes unopen | |
64 | file.xh:1:44: parameter 1 becomes open | |
65 | ||
66 | Finished checking --- 4 code warnings, as expected | |
67 | ||
68 | file6.c: (in function newOpenBad) | |
69 | file6.c:20:10: Invalid transfer from unopen res to open (unopen file passed as | |
70 | open): return res | |
71 | file6.c:19:10: res becomes unopen | |
72 | file6.c:14:2: becomes open | |
73 | file6.c: (in function main) | |
74 | file6.c:30:12: Return loses reference fle in invalid state implicitly open | |
75 | (open file not closed) | |
76 | file6.c:27:3: State becomes implicitly open | |
77 | ||
78 | Finished checking --- 2 code warnings, as expected | |
79 | ||
80 | filebad.c:1:23: Attribute annotation open used in inconsistent context: | |
81 | int badOpen(FILE *) | |
82 | filebad.c:3:52: Attribute annotation closed used in inconsistent context: | |
83 | int p_x | |
84 | filebad.c:3:12: Attribute annotation open used on inappropriate reference p_x | |
85 | in ensures open clause of badEnsures: ensures open p_x | |
86 | ||
87 | Finished checking --- 3 code warnings, as expected | |
88 | ||
89 | sockets.c: (in function test1) | |
90 | sockets.c:13:3: Requires clause of called function useSockets not satisfied | |
91 | (state is uninitialized): requires sockets_initialized | |
92 | sockets.c: (in function test5) | |
93 | sockets.c:37:3: Requires clause of called function useSockets not satisfied | |
94 | (state is uninitialized): requires sockets_initialized | |
95 | sockets.c: (in function test6) | |
96 | sockets.c:42:3: Requires clause of called function useSockets not satisfied | |
97 | (state is uninitialized): requires sockets_initialized | |
98 | ||
99 | Finished checking --- 3 code warnings, as expected | |
100 | ||
101 | sockets2.c: (in function test1) | |
102 | sockets2.c:15:4: Control branches merge with incompatible global states | |
103 | (initialized and uninitialized): Sockets initialized on true branch, | |
104 | uninitialized on false branch. | |
105 | sockets2.c:11:24: <global marker> becomes uninitialized | |
106 | sockets2.c:14:5: <global marker> becomes initialized | |
107 | sockets2.c: (in function test2) | |
108 | sockets2.c:24:3: Control branches merge with incompatible global states | |
109 | (uninitialized and initialized): Sockets uninitialized on false branch, | |
110 | initialized on true branch. | |
111 | sockets2.c:20:24: <global marker> becomes initialized | |
112 | sockets2.c:23:5: <global marker> becomes uninitialized | |
113 | ||
114 | Finished checking --- 2 code warnings, as expected | |
115 | ||
116 | struct.c: (in function source_badClose) | |
117 | struct.c:10:2: Function returns with parameter s in inconsistent state (s->file | |
118 | is unopen, should be open): unopen file passed as open | |
119 | struct.c:9:10: s->file becomes unopen | |
120 | ||
121 | Finished checking --- 1 code warning, as expected | |
122 | ||
123 | nullbranch.c: (in function ftest2) | |
124 | nullbranch.c:30:22: Possibly null storage f passed as non-null param: | |
125 | fclose (f) | |
126 | nullbranch.c:22:7: Storage f may become null | |
127 | nullbranch.c:32:2: Return loses reference f in invalid state open (open file | |
128 | not closed) | |
129 | nullbranch.c:22:3: State becomes open | |
130 | ||
131 | Finished checking --- 2 code warnings, as expected | |
132 | ||
133 | osd.c: (in function osd_fileIsReadable) | |
134 | osd.c:9:7: Return value (type int) ignored: fclose(fl) | |
135 | osd.c:10:14: Return value type bool does not match declared type int: true | |
136 | ||
137 | Finished checking --- 2 code warnings, as expected |