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1 # The Clang Static Analyzer | 1 # The Clang Static Analyzer |
2 | 2 |
3 See the [official clang static analyzer page](http://clang-analyzer.llvm.org/) | 3 See the [official clang static analyzer page](http://clang-analyzer.llvm.org/) |
4 for background. | 4 for background. |
5 | 5 |
6 We don't run this regularly (because the analyzer's | 6 We don't run this regularly (because the analyzer's |
7 [support for C++ isn't great yet](http://clang-analyzer.llvm.org/dev_cxx.html)), | 7 [support for C++ isn't great yet](http://clang-analyzer.llvm.org/dev_cxx.html)), |
8 so everything on this page is likely broken. The last time I checked, the | 8 so everything on this page is likely broken. The last time I checked, the |
9 analyzer reported mostly uninteresting things. This assumes you're | 9 analyzer reported mostly uninteresting things. This assumes you're |
10 [building chromium with clang](clang.md). | 10 [building chromium with clang](clang.md). |
11 | 11 |
12 You need an llvm checkout to get `scan-build` and `scan-view`; the easiest way | 12 You need an llvm checkout to get `scan-build` and `scan-view`; the easiest way |
13 to get that is to run | 13 to get that is to run |
14 | 14 |
15 ```shell | 15 ```shell |
16 tools/clang/scripts/update.sh --force-local-build --without-android | 16 tools/clang/scripts/update.py --force-local-build --without-android |
17 ``` | 17 ``` |
18 | 18 |
19 ## With make | 19 ## With make |
20 | 20 |
21 To build base, if you use the make build: | 21 To build base, if you use the make build: |
22 | 22 |
23 ``` | 23 ``` |
24 builddir_name=out_analyze \ | 24 builddir_name=out_analyze \ |
25 PATH=$PWD/third_party/llvm-build/Release+Asserts/bin:$PATH \ | 25 PATH=$PWD/third_party/llvm-build/Release+Asserts/bin:$PATH \ |
26 third_party/llvm/tools/clang/tools/scan-build/scan-build \ | 26 third_party/llvm/tools/clang/tools/scan-build/scan-build \ |
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64 | 64 |
65 ## Stuff found by the static analyzer | 65 ## Stuff found by the static analyzer |
66 | 66 |
67 * https://code.google.com/p/skia/issues/detail?id=399 | 67 * https://code.google.com/p/skia/issues/detail?id=399 |
68 * https://code.google.com/p/skia/issues/detail?id=400 | 68 * https://code.google.com/p/skia/issues/detail?id=400 |
69 * https://codereview.chromium.org/8308008/ | 69 * https://codereview.chromium.org/8308008/ |
70 * https://codereview.chromium.org/8313008/ | 70 * https://codereview.chromium.org/8313008/ |
71 * https://codereview.chromium.org/8308009/ | 71 * https://codereview.chromium.org/8308009/ |
72 * https://codereview.chromium.org/10031018/ | 72 * https://codereview.chromium.org/10031018/ |
73 * https://codereview.chromium.org/12390058/ | 73 * https://codereview.chromium.org/12390058/ |
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