Backed out for causing build bustages on LocalAccessible.cpp. So far it only affected **Linux x64 debug**. [Push with failures](https://treeherder.mozilla.org/jobs?repo=autoland&group_state=expanded&resultStatus=success%2Ctestfailed%2Cbusted%2Cexception%2Crunnable&fromchange=e15ca665c2633e70e4ec839ee8b434bf1e755f1f&searchStr=linux%2Cx64%2Cdebug%2Cbuild-linux64-base-toolchains%2Fdebug%2Cbb&tochange=ba6ef5bc928ef2c96ff85fa94ab156cea0e5157c&selectedTaskRun=ENUR4JPyT0iPOkKff4DJyQ.0) [Failure log](https://treeherder.mozilla.org/logviewer?job_id=370761169&repo=autoland&lineNumber=9417) [Backout link](https://hg.mozilla.org/integration/autoland/rev/a65c4ded3bb450d11f2194438f1cb34f56748fec) ``` [task 2022-03-12T10:16:11.888Z] 10:16:11 INFO - gmake[4]: Entering directory '/builds/worker/workspace/obj-build/accessible/generic' [task 2022-03-12T10:16:11.890Z] 10:16:11 INFO - /builds/worker/fetches/sccache/sccache /builds/worker/fetches/gcc/bin/g++ --sysroot /builds/worker/fetches/sysroot-x86_64-linux-gnu -std=gnu++17 -isystem /builds/worker/fetches/sysroot-x86_64-linux-gnu/usr/include/c++/7.5.0 -isystem /builds/worker/fetches/sysroot-x86_64-linux-gnu/usr/include/x86_64-linux-gnu/c++/7.5.0 -isystem /builds/worker/fetches/sysroot-x86_64-linux-gnu/usr/include/x86_64-linux-gnu -isystem /builds/worker/fetches/sysroot-x86_64-linux-gnu/usr/include -o Unified_cpp_accessible_generic0.o -c -I/builds/worker/workspace/obj-build/dist/stl_wrappers -I/builds/worker/workspace/obj-build/dist/system_wrappers -include /builds/worker/checkouts/gecko/config/gcc_hidden.h -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-strong -DDEBUG=1 -DOS_POSIX=1 -DOS_LINUX=1 -DMOZ_HAS_MOZGLUE -DMOZILLA_INTERNAL_API -DIMPL_LIBXUL -DSTATIC_EXPORTABLE_JS_API -I/builds/worker/checkouts/gecko/accessible/generic -I/builds/worker/workspace/obj-build/accessible/generic -I/builds/worker/checkouts/gecko/accessible/base -I/builds/worker/checkouts/gecko/accessible/html -I/builds/worker/checkouts/gecko/accessible/xpcom -I/builds/worker/checkouts/gecko/accessible/xul -I/builds/worker/checkouts/gecko/dom/base -I/builds/worker/checkouts/gecko/dom/xul -I/builds/worker/checkouts/gecko/layout/generic -I/builds/worker/checkouts/gecko/layout/xul -I/builds/worker/checkouts/gecko/accessible/ipc/other -I/builds/worker/checkouts/gecko/accessible/atk -I/builds/worker/workspace/obj-build/ipc/ipdl/_ipdlheaders -I/builds/worker/checkouts/gecko/ipc/chromium/src -I/builds/worker/workspace/obj-build/dist/include -I/builds/worker/workspace/obj-build/dist/include/nspr -I/builds/worker/workspace/obj-build/dist/include/nss -DMOZILLA_CLIENT -include /builds/worker/workspace/obj-build/mozilla-config.h -Wall -Wempty-body -Wignored-qualifiers -Wpointer-arith -Wsign-compare -Wtype-limits -Wunreachable-code -Wno-invalid-offsetof -Wduplicated-cond -Wimplicit-fallthrough -Wno-error=maybe-uninitialized -Wno-error=deprecated-declarations -Wno-error=array-bounds -Wno-error=coverage-mismatch -Wno-error=free-nonheap-object -Wformat -Wformat-overflow=2 -Wno-psabi -D_GLIBCXX_USE_CXX11_ABI=0 -fno-sized-deallocation -fno-aligned-new -fno-exceptions -fPIC -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -fno-math-errno -pthread -pipe -g -freorder-blocks -Os -fno-omit-frame-pointer -funwind-tables -Werror -fno-strict-aliasing -MD -MP -MF .deps/Unified_cpp_accessible_generic0.o.pp Unified_cpp_accessible_generic0.cpp [task 2022-03-12T10:16:11.890Z] 10:16:11 INFO - In file included from Unified_cpp_accessible_generic0.cpp:65:0: [task 2022-03-12T10:16:11.890Z] 10:16:11 INFO - /builds/worker/checkouts/gecko/accessible/generic/LocalAccessible.cpp: In member function 'already_AddRefed<mozilla::a11y::AccAttributes> mozilla::a11y::LocalAccessible::BundleFieldsForCache(uint64_t, mozilla::a11y::CacheUpdateType)': [task 2022-03-12T10:16:11.890Z] 10:16:11 ERROR - /builds/worker/checkouts/gecko/accessible/generic/LocalAccessible.cpp:3267:19: error: unused variable 'frame' [-Werror=unused-variable] [task 2022-03-12T10:16:11.890Z] 10:16:11 INFO - if (nsIFrame* frame = GetFrame()) { [task 2022-03-12T10:16:11.891Z] 10:16:11 INFO - ^~~~~ [task 2022-03-12T10:16:11.891Z] 10:16:11 INFO - cc1plus: all warnings being treated as errors [task 2022-03-12T10:16:11.891Z] 10:16:11 ERROR - gmake[4]: *** [/builds/worker/checkouts/gecko/config/rules.mk:660: Unified_cpp_accessible_generic0.o] Error 1 [task 2022-03-12T10:16:11.891Z] 10:16:11 INFO - gmake[4]: Leaving directory '/builds/worker/workspace/obj-build/accessible/generic' [task 2022-03-12T10:16:11.891Z] 10:16:11 ERROR - gmake[3]: *** [/builds/worker/checkouts/gecko/config/recurse.mk:72: accessible/generic/target-objects] Error 2 [task 2022-03-12T10:16:11.891Z] 10:16:11 INFO - gmake[3]: *** Waiting for unfinished jobs.... [task 2022-03-12T10:16:11.891Z] 10:16:11 INFO - gmake[4]: Entering directory '/builds/worker/workspace/obj-build/config/external/icu/i18n' ```
Bug 1756229 Comment 6 Edit History
Note: The actual edited comment in the bug view page will always show the original commenter’s name and original timestamp.
Backed out for causing build bustages on LocalAccessible.cpp. So far it only affected **Linux x64 debug**. [Push with failures](https://treeherder.mozilla.org/jobs?repo=autoland&group_state=expanded&resultStatus=success%2Ctestfailed%2Cbusted%2Cexception%2Crunnable&fromchange=e15ca665c2633e70e4ec839ee8b434bf1e755f1f&searchStr=linux%2Cx64%2Cdebug%2Cbuild-linux64-base-toolchains%2Fdebug%2Cbb&tochange=ba6ef5bc928ef2c96ff85fa94ab156cea0e5157c&selectedTaskRun=ENUR4JPyT0iPOkKff4DJyQ.0) [Failure log Bb build](https://treeherder.mozilla.org/logviewer?job_id=370761169&repo=autoland&lineNumber=9417) [Failure log H(hazard build) build](https://treeherder.mozilla.org/logviewer?job_id=370765439&repo=autoland&lineNumber=15981) [Backout link](https://hg.mozilla.org/integration/autoland/rev/a65c4ded3bb450d11f2194438f1cb34f56748fec) ``` [task 2022-03-12T10:16:11.888Z] 10:16:11 INFO - gmake[4]: Entering directory '/builds/worker/workspace/obj-build/accessible/generic' [task 2022-03-12T10:16:11.890Z] 10:16:11 INFO - /builds/worker/fetches/sccache/sccache /builds/worker/fetches/gcc/bin/g++ --sysroot /builds/worker/fetches/sysroot-x86_64-linux-gnu -std=gnu++17 -isystem /builds/worker/fetches/sysroot-x86_64-linux-gnu/usr/include/c++/7.5.0 -isystem /builds/worker/fetches/sysroot-x86_64-linux-gnu/usr/include/x86_64-linux-gnu/c++/7.5.0 -isystem /builds/worker/fetches/sysroot-x86_64-linux-gnu/usr/include/x86_64-linux-gnu -isystem /builds/worker/fetches/sysroot-x86_64-linux-gnu/usr/include -o Unified_cpp_accessible_generic0.o -c -I/builds/worker/workspace/obj-build/dist/stl_wrappers -I/builds/worker/workspace/obj-build/dist/system_wrappers -include /builds/worker/checkouts/gecko/config/gcc_hidden.h -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-strong -DDEBUG=1 -DOS_POSIX=1 -DOS_LINUX=1 -DMOZ_HAS_MOZGLUE -DMOZILLA_INTERNAL_API -DIMPL_LIBXUL -DSTATIC_EXPORTABLE_JS_API -I/builds/worker/checkouts/gecko/accessible/generic -I/builds/worker/workspace/obj-build/accessible/generic -I/builds/worker/checkouts/gecko/accessible/base -I/builds/worker/checkouts/gecko/accessible/html -I/builds/worker/checkouts/gecko/accessible/xpcom -I/builds/worker/checkouts/gecko/accessible/xul -I/builds/worker/checkouts/gecko/dom/base -I/builds/worker/checkouts/gecko/dom/xul -I/builds/worker/checkouts/gecko/layout/generic -I/builds/worker/checkouts/gecko/layout/xul -I/builds/worker/checkouts/gecko/accessible/ipc/other -I/builds/worker/checkouts/gecko/accessible/atk -I/builds/worker/workspace/obj-build/ipc/ipdl/_ipdlheaders -I/builds/worker/checkouts/gecko/ipc/chromium/src -I/builds/worker/workspace/obj-build/dist/include -I/builds/worker/workspace/obj-build/dist/include/nspr -I/builds/worker/workspace/obj-build/dist/include/nss -DMOZILLA_CLIENT -include /builds/worker/workspace/obj-build/mozilla-config.h -Wall -Wempty-body -Wignored-qualifiers -Wpointer-arith -Wsign-compare -Wtype-limits -Wunreachable-code -Wno-invalid-offsetof -Wduplicated-cond -Wimplicit-fallthrough -Wno-error=maybe-uninitialized -Wno-error=deprecated-declarations -Wno-error=array-bounds -Wno-error=coverage-mismatch -Wno-error=free-nonheap-object -Wformat -Wformat-overflow=2 -Wno-psabi -D_GLIBCXX_USE_CXX11_ABI=0 -fno-sized-deallocation -fno-aligned-new -fno-exceptions -fPIC -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -fno-math-errno -pthread -pipe -g -freorder-blocks -Os -fno-omit-frame-pointer -funwind-tables -Werror -fno-strict-aliasing -MD -MP -MF .deps/Unified_cpp_accessible_generic0.o.pp Unified_cpp_accessible_generic0.cpp [task 2022-03-12T10:16:11.890Z] 10:16:11 INFO - In file included from Unified_cpp_accessible_generic0.cpp:65:0: [task 2022-03-12T10:16:11.890Z] 10:16:11 INFO - /builds/worker/checkouts/gecko/accessible/generic/LocalAccessible.cpp: In member function 'already_AddRefed<mozilla::a11y::AccAttributes> mozilla::a11y::LocalAccessible::BundleFieldsForCache(uint64_t, mozilla::a11y::CacheUpdateType)': [task 2022-03-12T10:16:11.890Z] 10:16:11 ERROR - /builds/worker/checkouts/gecko/accessible/generic/LocalAccessible.cpp:3267:19: error: unused variable 'frame' [-Werror=unused-variable] [task 2022-03-12T10:16:11.890Z] 10:16:11 INFO - if (nsIFrame* frame = GetFrame()) { [task 2022-03-12T10:16:11.891Z] 10:16:11 INFO - ^~~~~ [task 2022-03-12T10:16:11.891Z] 10:16:11 INFO - cc1plus: all warnings being treated as errors [task 2022-03-12T10:16:11.891Z] 10:16:11 ERROR - gmake[4]: *** [/builds/worker/checkouts/gecko/config/rules.mk:660: Unified_cpp_accessible_generic0.o] Error 1 [task 2022-03-12T10:16:11.891Z] 10:16:11 INFO - gmake[4]: Leaving directory '/builds/worker/workspace/obj-build/accessible/generic' [task 2022-03-12T10:16:11.891Z] 10:16:11 ERROR - gmake[3]: *** [/builds/worker/checkouts/gecko/config/recurse.mk:72: accessible/generic/target-objects] Error 2 [task 2022-03-12T10:16:11.891Z] 10:16:11 INFO - gmake[3]: *** Waiting for unfinished jobs.... [task 2022-03-12T10:16:11.891Z] 10:16:11 INFO - gmake[4]: Entering directory '/builds/worker/workspace/obj-build/config/external/icu/i18n' ```