History log of /external/clang/test/Analysis/cstring-syntax.c
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
d43e114291eed272f8d7b735d3d1c4ca4cd04986 07-Aug-2012 Anna Zaks <ganna@apple.com> Turn on strncat-size warning implemented a while ago.

Warns on anti-patterns/typos in the 'size' argument to strncat. The
correct size argument should look like the following:
- strncat(dst, src, sizeof(dst) - strlen(dest) - 1);

We warn on:
- sizeof(dst)
- sizeof(src)
- sizeof(dst) - strlen(dst)
- sizeof(src) - anything

(This has been implemented in void Sema::CheckStrncatArguments().)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161440 91177308-0d34-0410-b5e6-96231b3b80d8
bb2a6864f111e13f7905725963649c60c60bf18b 20-Feb-2012 Anna Zaks <ganna@apple.com> [analyzer] Turn on by default the Malloc Checker and a couple of CString

- unix.Malloc - Checks for memory leaks, double free, use-after-free.
- unix.cstring.NullArg - Checks for null pointers passed as arguments to
CString functions + evaluates CString functions.
- unix.cstring.BadSizeArg - Checks for common anti-patterns in
strncat size argument.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150988 91177308-0d34-0410-b5e6-96231b3b80d8
e00575f12cf280621ef0ed4d69e909bdfc9fef62 31-Jan-2012 Anna Zaks <ganna@apple.com> [analyzer] Add checks for common anti-patterns in strncat.
(Since this is syntax only, might be a good candidate for turning into a
compiler warning.)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149407 91177308-0d34-0410-b5e6-96231b3b80d8