https://bugs.llvm.org/show_bug.cgi?id=41729
Bug ID: 41729
Summary: alpha.unix.cstring.OutOfBounds : Incorrect destination
buffer size calculation for strlcat
Product: clang
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: Static Analyzer
Assignee: dcough...@apple.com
Reporter: n...@dawncrow.de
CC: dcough...@apple.com, llvm-bugs@lists.llvm.org,
noqnoq...@gmail.com
continuation of bug 37687
This bug is only about the alpha checker, which hasn't received a fix yet, but
FIXMEs were added in r359237
For details see https://bugs.llvm.org/show_bug.cgi?id=37687#c8
With the test code attached there one can see the problem with:
clang -cc1 -analyze -internal-isystem /usr/lib/llvm-9/lib/clang/9.0.0/include
-internal-externc-isystem /usr/include -analyzer-checker
alpha.unix.cstring.OutOfBounds strlcattest.c
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