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lclint.zip
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test
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sharing.expect
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1997-09-03
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8KB
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161 lines
sharing1.c: (in function f)
sharing1.c:12,12: Only storage x not released before return
sharing1.c:8,24: Storage x becomes only
sharing1.c:13,2: Only storage x not released before return
sharing1.c:8,24: Storage x becomes only
sharing1.c: (in function f2)
sharing1.c:19,12: Only storage y not released before return
sharing1.c:15,43: Storage y becomes only
sharing1.c: (in function f3)
sharing1.c:24,3: Only storage x assigned to shared: globshared1 = x
sharing1.c:22,25: Storage x becomes only
sharing1.c:25,2: Only storage x not released before return
sharing1.c:22,25: Storage x becomes only
sharing1.c: (in function f4)
sharing1.c:29,3: Only storage zonly not released before assignment: zonly = x
sharing1.c:6,19: Storage zonly becomes only
sharing1.c: (in function g)
sharing1.c:41,7: Implicitly temp storage imp passed as only param: f3 (imp)
sharing1.c:42,4: Variable imp used after being released
sharing1.c:41,7: Storage imp released
sharing1.c:44,12: Immediate address &x passed as only param: f (&x, ...)
sharing1.c:44,12: Parameter 1 (&x) to function f is declared only but is
aliased by parameter 2 (&x)
sharing1.c:48,14: Possibly null storage y3 passed as non-null param:
f2 (y3, ...)
sharing1.c:37,13: Storage y3 may become null
sharing1.c:48,14: Passed storage y3 not completely defined (*y3 is undefined):
f2 (y3, ...)
sharing1.c:48,18: Possibly null storage y3 passed as non-null param:
f2 (..., y3)
sharing1.c:37,13: Storage y3 may become null
sharing1.c:48,18: Parameter 2 (y3) to function f2 is declared only but is
aliased by parameter 1 (y3)
sharing1.c:50,4: Variable y3 used after being released
sharing1.c:48,18: Storage y3 released
sharing1.c:50,4: Dereference of possibly null pointer y3: *y3
sharing1.c:37,13: Storage y3 may become null
sharing1.c:51,12: Possibly null storage y passed as non-null param: f (y, ...)
sharing1.c:35,12: Storage y may become null
sharing1.c:51,12: Passed storage y not completely defined (*y is undefined):
f (y, ...)
sharing1.c:52,12: Shared storage globshared1 passed as only param:
f (globshared1, ...)
sharing1.c:4,19: Storage globshared1 becomes shared
sharing1.c:56,9: Shared storage globshared2 passed as only param:
free (globshared2)
sharing1.c:5,19: Storage globshared2 becomes shared
sharing1.c:59,11: Variable y used after being released
sharing1.c:51,12: Storage y released
sharing1.c:59,11: Dereference of possibly null pointer y: *y
sharing1.c:35,12: Storage y may become null
sharing1.c:59,13: Fresh storage y2 not released before return
sharing1.c:36,33: Fresh storage y2 allocated
sharing1.c:59,13: Function returns with global globonly referencing released
storage
sharing1.c:57,9: Storage globonly is released
Finished LCLint checking --- 24 code errors found, as expected
sharing3.c: (in function string_copy)
sharing3.c:17,10: Implicitly temp storage s returned as only: s
sharing3.c: (in function string_free1)
sharing3.c:32,9: Implicitly temp storage s passed as only param: free (s)
sharing3.c: (in function string_free3)
sharing3.c:45,2: Fresh storage t not released before return
sharing3.c:42,29: Fresh storage t allocated
Finished LCLint checking --- 3 code errors found, as expected
sharing4.c: (in function f)
sharing4.c:18,3: Only storage globonly1 not released before assignment:
globonly1 = only1
sharing4.c:1,20: Storage globonly1 becomes only
sharing4.c:23,3: Only storage globonly4 not released before assignment:
globonly4 = shared1
sharing4.c:4,20: Storage globonly4 becomes only
sharing4.c:23,3: Shared storage shared1 assigned to only: globonly4 = shared1
sharing4.c:14,26: Storage shared1 becomes shared
sharing4.c:27,3: Only storage globonly5 assigned to shared:
globshared1 = globonly5
sharing4.c:5,20: Storage globonly5 becomes only
sharing4.c:30,3: Only storage globonly1 assigned to shared (local1 aliases
globonly1): globshared1 = local1
sharing4.c:1,20: Storage globonly1 becomes only
sharing4.c:30,3: Kept storage only1 assigned to shared (local1 aliases only1):
globshared1 = local1
sharing4.c:18,3: Storage only1 becomes kept
sharing4.c:32,3: Only storage assigned to shared:
globshared1 = string_copy(local1)
sharing4.c:34,3: Temp storage temp2 assigned to shared: globshared2 = temp2
sharing4.c:13,37: Storage temp2 becomes temp
sharing4.c:35,3: Only storage globonly4 not released before assignment:
globonly4 = temp1
sharing4.c:4,20: Storage globonly4 becomes only
sharing4.c:35,3: Implicitly temp storage temp1 assigned to only:
globonly4 = temp1
sharing4.c:38,9: Shared storage shared1 passed as only param: free (shared1)
sharing4.c:14,26: Storage shared1 becomes shared
sharing4.c:42,12: Only storage only3 not released before return
sharing4.c:12,72: Storage only3 becomes only
sharing4.c:42,12: Function returns with global globonly3 referencing released
storage
sharing4.c:21,9: Storage globonly3 is released
Finished LCLint checking --- 13 code errors found, as expected
sharing4.c: (in function f)
sharing4.c:18,3: Only storage globonly1 not released before assignment:
globonly1 = only1
sharing4.c:1,20: Storage globonly1 becomes only
sharing4.c:23,3: Only storage globonly4 not released before assignment:
globonly4 = shared1
sharing4.c:4,20: Storage globonly4 becomes only
sharing4.c:23,3: Shared storage shared1 assigned to only: globonly4 = shared1
sharing4.c:14,26: Storage shared1 becomes shared
sharing4.c:27,3: Only storage globonly5 assigned to shared:
globshared1 = globonly5
sharing4.c:5,20: Storage globonly5 becomes only
sharing4.c:30,3: Only storage globonly1 assigned to shared (local1 aliases
globonly1): globshared1 = local1
sharing4.c:1,20: Storage globonly1 becomes only
sharing4.c:30,3: Kept storage only1 assigned to shared (local1 aliases only1):
globshared1 = local1
sharing4.c:18,3: Storage only1 becomes kept
sharing4.c:32,3: Only storage assigned to shared:
globshared1 = string_copy(local1)
sharing4.c:34,3: Temp storage temp2 assigned to shared: globshared2 = temp2
sharing4.c:13,37: Storage temp2 becomes temp
sharing4.c:35,3: Only storage globonly4 not released before assignment:
globonly4 = temp1
sharing4.c:4,20: Storage globonly4 becomes only
sharing4.c:38,9: Shared storage shared1 passed as only param: free (shared1)
sharing4.c:14,26: Storage shared1 becomes shared
sharing4.c:42,12: Only storage only3 not released before return
sharing4.c:12,72: Storage only3 becomes only
sharing4.c:42,12: Function returns with global globonly3 referencing released
storage
sharing4.c:21,9: Storage globonly3 is released
Finished LCLint checking --- 12 code errors found, expected 11
sharing5.c: (in function f)
sharing5.c:13,4: Variable only1 used after being released
sharing5.c:12,9: Storage only1 released
sharing5.c:22,5: Clauses exit with local2 referencing local storage in true
branch, shared storage in false branch
sharing5.c:21,7: Storage local2 becomes shared
sharing5.c:24,9: Shared storage shared passed as only param (local2 aliases
shared): free (local2)
sharing5.c:5,27: Storage shared becomes shared
sharing5.c:27,4: Dereference of possibly null pointer localp: *localp
sharing5.c:26,12: Storage localp may become null
sharing5.c:32,3: Fresh storage localp not released before assignment:
localp = &only3
sharing5.c:26,3: Fresh storage localp allocated
sharing5.c:33,2: Only storage only3 not released before return
sharing5.c:4,73: Storage only3 becomes only
Finished LCLint checking --- 6 code errors found, as expected