Frama-C Bug Tracking System - Frama-C
View Issue Details
0000888Frama-CKernelpublic2011-07-25 12:032014-02-12 16:54
Reporterpascal 
Assigned Tovirgile 
PrioritynormalSeverityminorReproducibilityalways
StatusclosedResolutionfixed 
PlatformOSOS Version
Product VersionFrama-C GIT, precise the release id 
Target VersionFixed in VersionFrama-C Oxygen-20120901 
Summary0000888: 14292: warn for unspecified side-effect that are separated by a function call (csmith)
Description~ $ ppc/bin/toplevel.opt -val u.c -unspecified-access
...
u.c:5:[kernel] warning: undefined multiple accesses in expression. assert \separated(& x,& x);
...
~ $ cat u.c
int f(int);

main(){
  int x;
  x = f(x=2);
}
TagsNo tags attached.
Attached Files

Notes
(0002046)
pascal   
2011-07-25 12:42   
To clarify, I think there is no need to warn here, but the analysis does (precision bug).

Issue History
2011-07-25 12:03pascalNew Issue
2011-07-25 12:03pascalStatusnew => assigned
2011-07-25 12:03pascalAssigned To => virgile
2011-07-25 12:42pascalNote Added: 0002046
2012-03-28 15:24svn
2012-06-10 00:24yakobowskiStatusassigned => resolved
2012-06-10 00:24yakobowskiResolutionopen => fixed
2012-09-19 17:15signolesFixed in Version => Frama-C Oxygen-20120901
2012-09-19 17:16signolesStatusresolved => closed
2013-12-19 01:12Source_changeset_attached => framac master 31f08f7e
2014-02-12 16:54Source_changeset_attached => framac stable/neon 31f08f7e