There are a few places with unexpected indents that trip over sphinx and
other syntax errors.
Also, the C++ syntax highlighting does not work for
class [[gsl::Owner(int)]] IntOwner {
Use a regular code:: block instead.
There are a few other warnings errors remaining, of the form
'Duplicate explicit target name: "cmdoption-clang--prefix"'. They seem
to be caused by the following
.. option:: -B<dir>, --prefix <arg>, --prefix=<arg>
I am no Restructured Text expert, but it seems like sphinx 1.8.5
tries to generate the same target for the --prefix <arg> and
--prefix=<arg>. This pops up in a lot of places and I am not sure how to
best resolve it
Reviewers: jfb, Bigcheese, dexonsmith, rjmccall
Reviewed By: rjmccall
Differential Revision: https://reviews.llvm.org/D76534
Summary:
This patch introduces a new checker:
`alpha.security.cert.pos.34c`
This checker is implemented based on the following rule:
https://wiki.sei.cmu.edu/confluence/x/6NYxBQ
The check warns if `putenv` function is
called with automatic storage variable as an argument.
Differential Revision: https://reviews.llvm.org/D71433
Summary:
This checker verifies if default placement new is provided with pointers
to sufficient storage capacity.
Noncompliant Code Example:
#include <new>
void f() {
short s;
long *lp = ::new (&s) long;
}
Based on SEI CERT rule MEM54-CPP
https://wiki.sei.cmu.edu/confluence/display/cplusplus/MEM54-CPP.+Provide+placement+new+with+properly+aligned+pointe
This patch does not implement checking of the alignment.
Reviewers: NoQ, xazax.hun
Subscribers: mgorny, whisperity, xazax.hun, baloghadamsoftware, szepet,
rnkovacs, a.sidorin, mikhail.ramalho, donat
Tags: #clang
Differential Revision: https://reviews.llvm.org/D71612
Enables the users to specify an optional flag which would warn for more dead
stores.
Previously it ignored if the dead store happened e.g. in an if condition.
if ((X = generate())) { // dead store to X
}
This patch introduces the `WarnForDeadNestedAssignments` option to the checker,
which is `false` by default - so this change would not affect any previous
users.
I have updated the code, tests and the docs as well. If I missed something, tell
me.
I also ran the analysis on Clang which generated 14 more reports compared to the
unmodified version. All of them seemed reasonable for me.
Related previous patches:
rGf224820b45c6847b91071da8d7ade59f373b96f3
Reviewers: NoQ, krememek, Szelethus, baloghadamsoftware
Reviewed By: Szelethus
Patch by Balázs Benics!
Differential Revision: https://reviews.llvm.org/D66733
llvm-svn: 370767
Summary:
Header links should have some standard form so clang tidy
docs can easily reference them. The form is as follows.
Start with the analyzer full name including packages.
Replace all periods with dashes and lowercase everything.
Ex: core.CallAndMessage -> core-callandmessage
Reviewers: JonasToth, aaron.ballman, NoQ, Szelethus
Reviewed By: aaron.ballman, Szelethus
Subscribers: nickdesaulniers, lebedev.ri, baloghadamsoftware, mgrang, a.sidorin, Szelethus, jfb, donat.nagy, dkrupp, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D64543
llvm-svn: 365797
Summary:
This updates all places in documentation that refer to "Mac OS X", "OS X", etc.
to instead use the modern name "macOS" when no specific version number is
mentioned.
If a specific version is mentioned, this attempts to use the OS name at the time
of that version:
* Mac OS X for 10.0 - 10.7
* OS X for 10.8 - 10.11
* macOS for 10.12 - present
Reviewers: JDevlieghere
Subscribers: mgorny, christof, arphaman, cfe-commits, lldb-commits, libcxx-commits, llvm-commits
Tags: #clang, #lldb, #libc, #llvm
Differential Revision: https://reviews.llvm.org/D62654
llvm-svn: 362113
Moved UninitializedObjectChecker from the 'alpha.cplusplus' to the
'optin.cplusplus' package.
Differential Revision: https://reviews.llvm.org/D58573
llvm-svn: 358797
There are certain unsafe or deprecated (since C11) buffer handling
functions which should be avoided in safety critical code. They
could cause buffer overflows. A new checker,
'security.insecureAPI.DeprecatedOrUnsafeBufferHandling' warns for
every occurrence of such functions (unsafe or deprecated printf,
scanf family, and other buffer handling functions, which now have
a secure variant).
Patch by Dániel Kolozsvári!
Differential Revision: https://reviews.llvm.org/D35068
llvm-svn: 353698
The lack of documentation has been a long standing issue in the Static Analyzer,
and one of the leading reasons behind this was a lack of good documentation
infrastucture.
This lead serious drawbacks, such as
* Not having proper release notes for years
* Not being able to have a sensible auto-generated checker documentations (which
lead to most of them not having any)
* The HTML website that has to updated manually is a chore, and has been
outdated for a long while
* Many design discussions are now hidden in phabricator revisions
This patch implements a new documentation infrastucture using Sphinx, like most
of the other subprojects in LLVM. It transformed some pages as a proof-of-
concept, with many others to follow in later patches. The eventual goal is to
preserve the original website's (https://clang-analyzer.llvm.org/) frontpage,
but move everything else to the new format.
Some other ideas, like creating a unipage for each checker (similar to how
clang-tidy works now), are also being discussed.
Patch by Dániel Krupp!
Differential Revision: https://reviews.llvm.org/D54429
llvm-svn: 353126
Jan Korous