[LLVMbugs] [Bug 13848] New: false positive "Undefined or garbage value returned to caller" on function returning void
bugzilla-daemon at llvm.org
bugzilla-daemon at llvm.org
Fri Sep 14 11:31:38 PDT 2012
http://llvm.org/bugs/show_bug.cgi?id=13848
Bug #: 13848
Summary: false positive "Undefined or garbage value returned to
caller" on function returning void
Product: clang
Version: unspecified
Platform: PC
OS/Version: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: Static Analyzer
AssignedTo: kremenek at apple.com
ReportedBy: richard-llvm at metafoo.co.uk
CC: llvmbugs at cs.uiuc.edu
Classification: Unclassified
See more-or-less any of the "Undefined or garbage value returned to caller"
diagnostics here:
http://lbalbalba.x90x.net/clang-analyzer/llvm-clang/r163746/
False positives are of this form (though this specific example doesn't seem to
trigger the bug):
void f() {}
void g() { return f(); }
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