Bug 1419793 - Add a debug fuzzing build to taskcluster. r=aobreja

MozReview-Commit-ID: 8hjX17WTxDc

browser/config/mozconfigs/linux64/debug-fuzzing

@@ -0,0 +1,19 @@
+ac_add_options --enable-debug
+ac_add_options --enable-dmd
+ac_add_options --enable-verify-mar
+
+. $topsrcdir/build/mozconfig.stylo
+
+MOZ_AUTOMATION_L10N_CHECK=0
+
+. $topsrcdir/build/unix/mozconfig.linux
+
+# Package js shell.
+export MOZ_PACKAGE_JSSHELL=1
+
+ac_add_options --enable-fuzzing
+
+# Need this to prevent name conflicts with the normal nightly build packages
+export MOZ_PKG_SPECIAL=fuzzing
+
+. "$topsrcdir/build/mozconfig.common.override"

taskcluster/ci/build/linux.yml

@@ -91,6 +91,38 @@ linux64/pgo:
         - linux64-rust
         - linux64-sccache
 
+linux64-fuzzing/debug:
+    description: "Linux64 Fuzzing Debug"
+    index:
+        product: firefox
+        job-name: linux64-fuzzing-debug
+    treeherder:
+        platform: linux64/debug
+        symbol: tc(Bf)
+    worker-type: aws-provisioner-v1/gecko-{level}-b-linux
+    worker:
+        max-run-time: 36000
+        env:
+            PERFHERDER_EXTRA_OPTIONS: fuzzing
+            TOOLTOOL_MANIFEST: "browser/config/tooltool-manifests/linux64/releng.manifest"
+    run:
+        using: mozharness
+        actions: [get-secrets build check-test update]
+        config:
+            - builds/releng_base_firefox.py
+            - builds/releng_base_linux_64_builds.py
+            - balrog/production.py
+        script: "mozharness/scripts/fx_desktop_build.py"
+        secrets: true
+        custom-build-variant-cfg: fuzzing-debug
+        tooltool-downloads: public
+        need-xvfb: true
+    toolchains:
+        - linux64-clang
+        - linux64-gcc
+        - linux64-sccache
+        - linux64-rust
+
 linux64/debug:
     description: "Linux64 Debug"
     index:

taskcluster/taskgraph/transforms/gecko_v2_whitelist.py

@@ -47,6 +47,7 @@ JOB_NAME_WHITELIST = set([
     'linux64-base-toolchains-debug',
     'linux64-base-toolchains-opt',
     'linux64-fuzzing-asan-opt',
+    'linux64-fuzzing-debug',
     'linux64-ccov-opt',
     'linux64-clang-tidy',
     'linux64-debug',

testing/mozharness/configs/builds/releng_sub_linux_configs/64_fuzzing_debug.py

@@ -0,0 +1,42 @@
+import os
+
+config = {
+    'default_actions': [
+        'clobber',
+        'clone-tools',
+        'checkout-sources',
+        'setup-mock',
+        'build',
+        'upload-files',
+        'sendchange',
+        'check-test',
+    ],
+    'stage_platform': 'linux64-fuzzing-debug',
+    'publish_nightly_en_US_routes': False,
+    'debug_build': True,
+    'platform_supports_post_upload_to_latest': False,
+    'enable_signing': False,
+    'enable_talos_sendchange': False,
+    #### 64 bit build specific #####
+    'env': {
+        'MOZBUILD_STATE_PATH': os.path.join(os.getcwd(), '.mozbuild'),
+        'MOZ_AUTOMATION': '1',
+        'DISPLAY': ':2',
+        'HG_SHARE_BASE_DIR': '/builds/hg-shared',
+        'MOZ_OBJDIR': '%(abs_obj_dir)s',
+        'MOZ_CRASHREPORTER_NO_REPORT': '1',
+        'CCACHE_DIR': '/builds/ccache',
+        'CCACHE_COMPRESS': '1',
+        'CCACHE_UMASK': '002',
+        'LC_ALL': 'C',
+        'XPCOM_DEBUG_BREAK': 'stack-and-abort',
+        # 64 bit specific
+        'PATH': '/usr/local/bin:/usr/lib64/ccache:/bin:\
+/usr/bin:/usr/local/sbin:/usr/sbin:/sbin:/tools/git/bin:/tools/python27/bin:\
+/tools/python27-mercurial/bin:/home/cltbld/bin',
+        'LD_LIBRARY_PATH': '/tools/gcc-4.3.3/installed/lib64:%(abs_obj_dir)s/dist/bin',
+        'TINDERBOX_OUTPUT': '1',
+    },
+    'mozconfig_variant': 'debug-fuzzing',
+    #######################
+}

testing/mozharness/mozharness/mozilla/building/buildbase.py

@@ -419,6 +419,7 @@ class BuildOptionParser(object):
         'cross-noopt-debug': 'builds/releng_sub_%s_configs/%s_cross_noopt_debug.py',
         'cross-artifact': 'builds/releng_sub_%s_configs/%s_cross_artifact.py',
         'debug': 'builds/releng_sub_%s_configs/%s_debug.py',
+        'fuzzing-debug': 'builds/releng_sub_%s_configs/%s_fuzzing_debug.py',
         'asan-and-debug': 'builds/releng_sub_%s_configs/%s_asan_and_debug.py',
         'asan-tc-and-debug': 'builds/releng_sub_%s_configs/%s_asan_tc_and_debug.py',
         'stat-and-debug': 'builds/releng_sub_%s_configs/%s_stat_and_debug.py',