Commit Graph

50 Commits

Author SHA1 Message Date
Alp Toker f6a24ce40f Fix a tranche of comment, test and doc typos
llvm-svn: 196510
2013-12-05 16:25:25 +00:00
Jordan Rose 476bbb0252 [analyzer] scan-build: Handle -m* option wildcard after compiler/linker flags.
Some of the shared compiler/linker flags start with -m, so they've been
getting passed to the compiler only since r180073. Now, the -m* wildcard
is processed after the shared flags and the ignored flags.

Found by Laszlo Nagy!

llvm-svn: 193184
2013-10-22 18:55:18 +00:00
Jordan Rose 687fc9a30b scan-build: pass -target through to analyzer
llvm-svn: 187989
2013-08-08 16:06:26 +00:00
Jordan Rose 525121f9b6 [scan-build] Add missing comma to ccc-analyzer.
Thanks, Dmitry!

llvm-svn: 186167
2013-07-12 16:07:33 +00:00
Jordan Rose 05b3a8b604 [scan-build] Pass through all -f and -O flags, along with -Wwrite-strings.
These flags control language options and user-visible macros, so it's
important to preserve them when analyzing. Rather than try to keep up
with all the -f flags, we'll pass them all through and then ban the ones
we don't want (like -fsyntax-only).

-Wwrite-strings is really an f-flag in disguise: it implies -fconst-strings.

Patch by Keaton Mowry, modified by me.

llvm-svn: 186138
2013-07-11 23:56:12 +00:00
Jordan Rose 1187b95bd1 [scan-build] Log compiler invocation to stderr, not stdout.
This is important for preprocessing steps, which may output to stdout.

Also, change ENV accesses using barewords to use string keys instead.

PR16414

llvm-svn: 185555
2013-07-03 16:42:02 +00:00
Ted Kremenek b44bc7d599 [scan-build] Whitelist all -mXXXX options.
llvm-svn: 180073
2013-04-23 00:10:55 +00:00
Ted Kremenek 3cfba5bf13 Teach ccc-analyze to pass on -iquote with no spaces between it an the argument.
llvm-svn: 175115
2013-02-14 00:32:25 +00:00
Ted Kremenek 4a800f876a ccc-analyzer: Forward -msse* options to the compiler.
llvm-svn: 172094
2013-01-10 19:29:31 +00:00
Jordan Rose 85ff8f281e [analyzer] scan-build: Don't forget to close our temp file for Clang's output.
Also, minor whitespace/indentation fixes.

Patch by Peeter Joot!

llvm-svn: 168805
2012-11-28 19:12:44 +00:00
Jordan Rose dbbbf55119 [analyzer] scan-build: Treat '.C' files as C++.
Part of PR14443.

llvm-svn: 168804
2012-11-28 19:12:29 +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
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
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 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
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 49db052db4 Teach ccc-analyzer about -fobjc-abi-version.
llvm-svn: 149094
2012-01-26 23:30:13 +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 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
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 13b5a2c2f8 Add Objective-C++ files to those accepted by ccc-analyzer.
llvm-svn: 129475
2011-04-13 21:52:05 +00:00
Ted Kremenek f62a279e4c Provide options to explicitly enable/disable checkers in scan-build.
llvm-svn: 129393
2011-04-12 21:47:00 +00:00
Ted Kremenek 79c4c2baa9 Enable C++ static analysis support in ccc-analyzer.
llvm-svn: 129392
2011-04-12 21:46:57 +00:00
Ted Kremenek 9acb346375 scan-build: only display analyzer intra-file progress when in "Verbose" mode.
llvm-svn: 128015
2011-03-21 20:12:21 +00:00
Ted Kremenek d4bcb4ffc1 Compress argument processing in ccc-analyzer. No functionality change.
llvm-svn: 127758
2011-03-16 21:10:42 +00:00
Ted Kremenek 339f7c3c58 Tweak ccc-analyzer's 'Analyze' function to not mutate the original arguments list.
llvm-svn: 127428
2011-03-10 21:10:08 +00:00
Ted Kremenek 42ec914ff8 Begin overhaul of scan-build/ccc-analyzer's handling of checker options.
We now rely on 'clang --analyze' to provide the default set of checkers.  We're
still working on the new '-analyzer-checker <checker>' interface, and once
that's ready we'll wire it up to scan-build.

llvm-svn: 125712
2011-02-17 02:28:30 +00:00
Tom Care a5f13c866c Modified the ccc-analyzer script to print the compiler command when log level verbosity is enabled. This is handy for debugging.
llvm-svn: 115109
2010-09-29 23:48:31 +00:00
Shantonu Sen df44f74290 Forward -fno-builtin to clang, add .cp as a supported
extension if you otherwise configure scan-build
to do c++ static analysis.

OKed by Ted

llvm-svn: 107562
2010-07-03 03:08:23 +00:00
Ted Kremenek e869a182c2 Add ccc-analyzer support for '-imacros'. Fixes PR 7204.
llvm-svn: 105624
2010-06-08 18:27:55 +00:00
Ted Kremenek 7deb7050d5 Fix ccc-analyzer's handling of quoted arguments in the build command. Fixes PR 6791.[B
llvm-svn: 100551
2010-04-06 19:41:24 +00:00
Ted Kremenek adccbca23f Don't enable static analysis support for C++ by default. Users are
accidentally using it without realizing that it is nowhere close
to being generally usable and are reporting crashes that we
already know about.

llvm-svn: 97960
2010-03-08 19:06:44 +00:00
Charles Davis dde71b93da Pass -m32 and -m64 to the static analyzer when using scan-build. Now we can
use scan-build with Wine, for example.

Ted, I hope this is OK.

llvm-svn: 97566
2010-03-02 15:26:41 +00:00
Ted Kremenek 14015de619 Add comments.
llvm-svn: 95942
2010-02-12 00:10:34 +00:00
Ted Kremenek 2f2692f8ca Rename -cc1 option '-checker-cfref' to '-analyzer-check-objc-mem'.
llvm-svn: 95348
2010-02-05 02:06:54 +00:00
Ted Kremenek 22a8a4bfb9 Compute the right extension for preprocessed Objective-C++ files.
llvm-svn: 91547
2009-12-16 18:32:41 +00:00
Ted Kremenek dca6816d6a Add logic for computing preprocessor file extensions for C++ files.
llvm-svn: 91505
2009-12-16 05:02:47 +00:00
Ted Kremenek f65a0c6768 scan-build/ccc-analyzer: start analyzing C++ FTW.
llvm-svn: 91398
2009-12-15 02:35:54 +00:00
Ted Kremenek f92b446dd4 Remove more old references to clang-cc.
llvm-svn: 91177
2009-12-11 23:12:52 +00:00
Ted Kremenek 5c512e63f4 Convert scan-build and ccc-analyzer over to using 'clang -cc1' instead of using 'clang-cc'.
llvm-svn: 91172
2009-12-11 22:44:53 +00:00
Ted Kremenek 7bea9a1672 Enable '-analyzer-opt-analyze-nested-blocks' by default for testing.
llvm-svn: 90812
2009-12-07 22:26:14 +00:00
Kovarththanan Rajaratnam cb58439f34 Tuck away scan-build related files into tools/scan-build
llvm-svn: 90215
2009-12-01 06:52:01 +00:00