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1 # Updating clang | 1 # Updating clang |
2 | 2 |
3 1. Sync your Chromium tree to the latest revision to pick up any plugin | 3 1. Sync your Chromium tree to the latest revision to pick up any plugin |
4 changes | 4 changes |
5 1. Run `python tools/clang/scripts/upload_revision.py --clang_revision=NNNN` | 5 1. Run `python tools/clang/scripts/upload_revision.py --clang_revision=NNNN` |
6 with the target LLVM SVN revision number | 6 with the target LLVM SVN revision number |
7 1. If the clang upload trybots succeed, run the goma package update script to | 7 1. If the clang upload try bots succeed, run the goma package update script to |
8 push these packages to goma. If you do not have the necessary credentials to | 8 push these packages to goma. If you do not have the necessary credentials to |
9 do the upload, ask clang@chromium.org to find someone who does | 9 do the upload, ask clang@chromium.org to find someone who does |
10 1. Run an exhaustive set of try jobs to test the new compiler: | 10 1. Run an exhaustive set of try jobs to test the new compiler: |
11 ``` | 11 ``` |
12 git cl try && | 12 git cl try && |
13 git cl try -m tryserver.chromium.mac -b mac_chromium_asan_rel_ng && | 13 git cl try -m tryserver.chromium.mac -b mac_chromium_asan_rel_ng && |
14 git cl try -m tryserver.chromium.linux -b linux_chromium_chromeos_dbg_ng \ | 14 git cl try -m tryserver.chromium.linux -b linux_chromium_chromeos_dbg_ng \ |
15 -b linux_chromium_chromeos_asan_rel_ng -b linux_chromium_msan_rel_ng && | 15 -b linux_chromium_chromeos_asan_rel_ng -b linux_chromium_msan_rel_ng && |
16 git cl try -m tryserver.blink -b linux_trusty_blink_rel | 16 git cl try -m tryserver.blink -b linux_trusty_blink_rel |
17 ``` | 17 ``` |
18 1. Commit roll CL from the first step | 18 1. Commit roll CL from the first step |
19 1. The bots will now pull the prebuilt binary, and goma will have a matching | 19 1. The bots will now pull the prebuilt binary, and goma will have a matching |
20 binary, too. | 20 binary, too. |
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