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94 Commits

Author SHA1 Message Date
Sean Silva d901e82ec4 Fix some mdoc nits 
Patch by Eitan Adler!

llvm-svn: 166482
 2012-10-23 16:35:44 +00:00
Ted Kremenek 45df60c1f3 Teach set-xcode-analyzer that the new default value for ExecPath is CLANG_ANALYZER_EXEC. 
llvm-svn: 165681
 2012-10-11 00:40:41 +00:00
Ted Kremenek f81b0e387a Have set-xcode-analyer report an error if no xcspec file could be found. 
llvm-svn: 164713
 2012-09-26 18:19:55 +00:00
Ted Kremenek 66dfa34404 Make set-xcode-analyzer more tolerant of the naming differenes reported by xcode-select. 
llvm-svn: 164712
 2012-09-26 18:13:03 +00:00
Benjamin Kramer 75e4bb1d87 ccc-analyzer: pass -stdlib=libc++ through to the analyzer. 
Otherwise clang can't analyze code that relies on features provided by libc++.

llvm-svn: 164262
 2012-09-19 22:56:24 +00:00
Ted Kremenek b184a36aad Revert "Utilize new build system support in Xcode 4.5 for easier interposition" 
It's not clear if this is working yet on the buildbot.  Reverting until we have
time to investigate.

llvm-svn: 163963
 2012-09-15 05:51:10 +00:00
Ted Kremenek 460602e252 Utilize new build system support in Xcode 4.5 for easier interposition 
of a build without needing to use ccc-analyzer.

llvm-svn: 163927
 2012-09-14 19:06:33 +00:00
Jordan Rose c87e690372 scan-build: Determine the location of the clang binary before printing help. 
We need the clang executable to print the list of available checkers.

llvm-svn: 163925
 2012-09-14 18:59:03 +00:00
Ted Kremenek e29d2b8a66 Use double instead of single quote to expand . 
llvm-svn: 162830
 2012-08-29 07:22:34 +00:00
Ted Kremenek 2a226a61da Fix passing of -analyzer-max-loop from scan-build to clang. 
llvm-svn: 162765
 2012-08-28 16:48:48 +00:00
Ted Kremenek ca13244bb7 Change --with-analyzer to --use-analyzer, per sage feedback from Jordan. 
llvm-svn: 162640
 2012-08-25 05:24:46 +00:00
Ted Kremenek 12cda3384a Fix a few issues related to -with-analyzer reported by Jordan. Let's 
have the option with two '--' to be consistent with other options.

llvm-svn: 162625
 2012-08-24 23:42:58 +00:00
Ted Kremenek 22708504f2 Rework how scan-build picks the version of clang to use for static analysis. 
Unless the user specifies, the clang used for static analysis is the one
found relative to scan-build.

If the user specifies -with-analyzer, they can pick either to use
the clang bundled with Xcode (via xcrun) or they can specify
a path to clang.

llvm-svn: 162620
 2012-08-24 23:08:08 +00:00
Ted Kremenek 2f65f465bf Reformat help text for scan-build, and remove -constraints 
and -store from help text because they are no longer relevant
to users.

llvm-svn: 162619
 2012-08-24 23:08:06 +00:00
Ted Kremenek 7c2137a328 Revert "Go ahead and show experimental checkers in the scan-build "-h" output." 
llvm-svn: 162587
 2012-08-24 20:39:38 +00:00
Ted Kremenek b5e409fd20 Go ahead and show experimental checkers in the scan-build "-h" output. 
They are labeled as not being enabled-by-default, and how else
are users going to test them.

Fixes <rdar://problem/11654923>

llvm-svn: 162543
 2012-08-24 06:49:34 +00:00
Ted Kremenek af592eef7b On OS X, use xcrun (if present) to find the clang to use for static analysis if 
no clang can be found relative to the location of scan-build.

Fixes <rdar://problem/11691794>

llvm-svn: 162535
 2012-08-24 04:53:06 +00:00
Jordan Rose 060b163801 [scan-build] Accept -fno-objc-arc as well as -fobjc-arc. 
This is how Xcode lets individual files be marked as non-ARC when the rest
of the project is ARC-enabled, so this is necessary for scan-build xcodebuild.

Patch by Paul Eipper!

llvm-svn: 162497
 2012-08-23 23:16:34 +00:00
Ted Kremenek 7c88d2ae0f Teach ccc-analyze about -fobjc-legacy-dispatch and -mios-simulator-version-min 
llvm-svn: 161443
 2012-08-07 19:27:08 +00:00
Ted Kremenek b9ddbd3daa scan-build: factor out setting of environment variables. 
llvm-svn: 161343
 2012-08-06 20:19:19 +00:00
Ted Kremenek 0d29bd231b Pull 'xcodebuild' wrapper logic into a separate function. 
llvm-svn: 161330
 2012-08-06 18:54:19 +00:00
Arnaud A. de Grandmaison e00629f777 [scan-build] Fix clang++ pathname 
llvm-svn: 160871
 2012-07-27 17:10:06 +00:00
Ted Kremenek 4abbade558 Add hack (provided by Jonathan Sauer) to fall back to assuming Xcode is installed in /Developer 
when using Python < 2.7.0.  This is the case on Snow Leopard, where the tools are always
installed in /Developer.  This isn't a proper fix for really figuring out where Xcode
is installed, but should work to fix an obvious problem on Snow Leopard.

llvm-svn: 160321
 2012-07-16 21:39:29 +00:00
Anna Zaks 7aa3687bb6 [analyzer]scan-build: report the total number of steps analyzer performs 
This would be useful to investigate performance issues.

llvm-svn: 159038
 2012-06-22 22:08:12 +00:00
Ted Kremenek 00c31c888b Adjust scan-build to enable color output for xterm-256color. 
llvm-svn: 158735
 2012-06-19 19:27:28 +00:00
Ted Kremenek 9dcc0325de Sink definition of IBOutlet, IBOutletCollection, and IBAction into 
the compiler predefines buffer.  These are essentially part of
the Objective-C language.

llvm-svn: 158690
 2012-06-19 00:37:39 +00:00
Anna Zaks 268f154f48 [analyzer] Loading external plugins with scan-build 
Load custom plugins when running scan-build. This is useful when
additional static analysis Checkers must be provided via clang's plugin
interface.

Loading additional plugins can now be done via the scan-build call:
scan-build -load-plugin <plugin.so>

A patch by Thomas Hauth.

llvm-svn: 157452
 2012-05-25 01:13:50 +00:00
Ted Kremenek e1e89370f0 New & improved man page attached, now with standard license added. 
Plus, a patch for scan-build.  

* mdoc corrections
* slightly more compact output
* same license as scan-build
* DESCRIPTION describes
* Default checkers corrected & explained
* Authors credited

The patch adds support for --help-checkers.  It just lists the default
checkers by recursively invoking "scan-build -h" and looking for the
magic '+' signs.  

Patch by James Lowden!

llvm-svn: 157411
 2012-05-24 20:13:47 +00:00
Douglas Gregor 4b5c9979b9 Add the output of "clang --version" to scan-build results, from Gerald Combs! 
llvm-svn: 156834
 2012-05-15 18:41:55 +00:00
Ted Kremenek 42c8f73f93 Provide a man page for scan-build. Patch by James Lowden! 
llvm-svn: 156559
 2012-05-10 19:10:47 +00:00
Anna Zaks d682741136 [analyzer] Add .cxx and .txx as known file extensions to ccc-analyzer. 
A patch by Sean McBride.

llvm-svn: 154751
 2012-04-14 16:30:00 +00:00
Ted Kremenek 415287d943 Add static analyzer support for new NSArray/NSDictionary/NSNumber literals. 
llvm-svn: 152139
 2012-03-06 20:06:12 +00:00
Ted Kremenek d87cdd1d11 Update set-xcode-analyzer to work with Xcode repackaging in Xcode 4.3 
llvm-svn: 151179
 2012-02-22 18:44:35 +00:00
Ted Kremenek 49db052db4 Teach ccc-analyzer about -fobjc-abi-version. 
llvm-svn: 149094
 2012-01-26 23:30:13 +00:00
Anna Zaks b3d896d333 [analyzer] Add the HTML file to the SATest diagnostic diff. 
(Uses the functionality which has been in CmpRuns long before.)

llvm-svn: 148868
 2012-01-24 21:57:35 +00:00
Anna Zaks dc90f07b90 [analyzer] Correct the c++-analyzer symlink 
As Matt pointed out, this should be just a link to 'ccc-analyzer'.

llvm-svn: 147661
 2012-01-06 17:11:23 +00:00
Anna Zaks 06c9397665 [analyzer] c++-analyzer should be a symlink. 
This fixes a regression from r147643.

llvm-svn: 147648
 2012-01-06 02:19:07 +00:00
Anna Zaks 8e2fc5c5e9 [analyzer] Update the docs to reflect that gcc is not the only default 
compiler option.

llvm-svn: 147645
 2012-01-06 01:54:08 +00:00
Anna Zaks 1d39152059 [analyzer] scan-build: If we are on MacOS, use clang as the default 
compiler.

llvm-svn: 147644
 2012-01-06 01:54:05 +00:00
Anna Zaks 3a7f73d996 [analyzer] Skip --serialize-diagnostic when running scan-build. 
Otherwise, the analyzer will try to analyze the serialized diagnostic
file as if it were a source file.

llvm-svn: 147643
 2012-01-06 01:54:02 +00:00
Ted Kremenek 950e534e60 Force set-xcode-analyzer to use the system version of Python installed on OS X. 
llvm-svn: 147483
 2012-01-03 22:05:57 +00:00
Ted Kremenek 0e9843b328 Teach ccc-analyzer about -fobjc-arc. 
llvm-svn: 144778
 2011-11-16 05:14:42 +00:00
Anna Zaks 9fed084503 [analyzer] Make sure scan-build catches all clang failures. 
scan-build ignores clang failures in some cases, which might lead to
silent failure suppression. For example, if clang command line
argument is wrong. (Addresses radar://10406598)

llvm-svn: 144029
 2011-11-07 22:38:10 +00:00
Anna Zaks 45ce1bf091 [analyzer] When running scan-build with -plist on ./configure, delete the plist files. 
(scan-build does not set the $HtmlDir when running against configure. Previously, this implied that the plist files would appear in the current directory, with this patch they will get deleted.)

llvm-svn: 139382
 2011-09-09 18:43:53 +00:00
Anna Zaks 5efad63f57 [analyzer] Revert a regression introduced in r133104(The ARC Migration Tool..) due to a merge error. 
llvm-svn: 138919
 2011-08-31 23:53:24 +00:00
Nico Weber 5d8f912f50 [analyzer] update bug report url 
llvm-svn: 138721
 2011-08-28 11:50:56 +00:00
Ted Kremenek d33c4d39a0 scan-build: enable C++ support by default. 
llvm-svn: 137382
 2011-08-11 22:47:20 +00:00
John McCall d70fb9812a The ARC Migration Tool. All the credit goes to Argyrios and Fariborz 
for this.

llvm-svn: 133104
 2011-06-15 23:25:17 +00:00
Ted Kremenek 04f93b9cf1 Update regex in scan-build for parsing statistics. 
llvm-svn: 130347
 2011-04-27 23:43:27 +00:00
Ted Kremenek f26109664e Update scan-build to '-analyzer-checker debug.Stats' instead of the old '-analyzer-stats' -cc1 argument. 
llvm-svn: 130320
 2011-04-27 18:53:08 +00:00