Closed Bug 1263309 Opened 8 years ago Closed 1 year ago

Intermittent static Linux x64 opt build failure with gmake[5]: *** [nsLineLayout.o] Error 254

Categories

(Core :: Layout, defect, P3)

Product:
Core
Component:
Layout
Version:
47 Branch
Type:
defect

Tracking

()

Status:
RESOLVED INCOMPLETE

People

(Reporter: KWierso, Unassigned)

Details

(Keywords: intermittent-failure) 

https://treeherder.mozilla.org/logviewer.html#?job_id=25440309&repo=mozilla-inbound


22:39:24     INFO -  gmake[5]: Entering directory `/home/worker/workspace/build/src/obj-firefox/layout/printing'
22:39:24     INFO -  mkdir -p '.deps/'
22:39:24     INFO -  /usr/bin/ccache /home/worker/workspace/build/src/clang/bin/clang++ -o Unified_cpp_layout_printing0.o -c -I/home/worker/workspace/build/src/obj-firefox/dist/stl_wrappers -I/home/worker/workspace/build/src/obj-firefox/dist/system_wrappers -include /home/worker/workspace/build/src/config/gcc_hidden.h -DNDEBUG=1 -DTRIMMED=1 -DOS_POSIX=1 -DOS_LINUX=1 -DSTATIC_EXPORTABLE_JS_API -DMOZILLA_INTERNAL_API -DIMPL_LIBXUL -I/home/worker/workspace/build/src/layout/printing -I/home/worker/workspace/build/src/obj-firefox/layout/printing -I/home/worker/workspace/build/src/obj-firefox/ipc/ipdl/_ipdlheaders -I/home/worker/workspace/build/src/ipc/chromium/src -I/home/worker/workspace/build/src/ipc/glue -I/home/worker/workspace/build/src/layout/base -I/home/worker/workspace/build/src/dom/base -I/home/worker/workspace/build/src/obj-firefox/dist/include  -I/home/worker/workspace/build/src/obj-firefox/dist/include/nspr -I/home/worker/workspace/build/src/obj-firefox/dist/include/nss       -fPIC  -DMOZILLA_CLIENT -include /home/worker/workspace/build/src/obj-firefox/mozilla-config.h -MD -MP -MF .deps/Unified_cpp_layout_printing0.o.pp -Qunused-arguments  -Qunused-arguments -Wall -Wc++11-compat -Wempty-body -Wignored-qualifiers -Woverloaded-virtual -Wpointer-arith -Wsign-compare -Wtype-limits -Wunreachable-code -Wwrite-strings -Wc++11-compat-pedantic -Wc++14-compat -Wc++14-compat-pedantic -Wclass-varargs -Wimplicit-fallthrough -Wloop-analysis -Werror=non-literal-null-conversion -Wthread-safety -Wno-invalid-offsetof -Wno-inline-new-delete -Wno-error=deprecated-declarations -Wno-error=array-bounds -Wno-unknown-warning-option -Wno-return-type-c-linkage -fno-exceptions -fno-strict-aliasing -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -fno-math-errno -std=gnu++11 -pthread -D_GLIBCXX_USE_CXX11_ABI=0 -pipe  -g -Xclang -load -Xclang /home/worker/workspace/build/src/obj-firefox/build/clang-plugin/libclang-plugin.so -Xclang -add-plugin -Xclang moz-check -Os -fno-omit-frame-pointer  -Werror -Wshadow   /home/worker/workspace/build/src/obj-firefox/layout/printing/Unified_cpp_layout_printing0.cpp
22:39:24     INFO -  /usr/bin/ccache /home/worker/workspace/build/src/clang/bin/clang++ -o ucnv2022.o -c  -I/home/worker/workspace/build/src/obj-firefox/dist/system_wrappers -include /home/worker/workspace/build/src/config/gcc_hidden.h -DNDEBUG=1 -DTRIMMED=1 -DU_COMMON_IMPLEMENTATION -DLOCALE_SNAME=92 -DUCONFIG_NO_BREAK_ITERATION -DUCONFIG_NO_TRANSLITERATION -DUCONFIG_NO_REGULAR_EXPRESSIONS -DUCONFIG_NO_LEGACY_CONVERSION -DU_USING_ICU_NAMESPACE=0 -DU_NO_DEFAULT_INCLUDE_UTF_HEADERS=1 -DU_CHARSET_IS_UTF8 -I/home/worker/workspace/build/src/config/external/icu/common -I/home/worker/workspace/build/src/obj-firefox/config/external/icu/common -I/home/worker/workspace/build/src/intl/icu/source/common -I/home/worker/workspace/build/src/intl/icu/source/i18n -I/home/worker/workspace/build/src/obj-firefox/dist/include  -I/home/worker/workspace/build/src/obj-firefox/dist/include/nspr -I/home/worker/workspace/build/src/obj-firefox/dist/include/nss       -fPIC  -DMOZILLA_CLIENT -include /home/worker/workspace/build/src/obj-firefox/mozilla-config.h -MD -MP -MF .deps/ucnv2022.o.pp -Qunused-arguments  -Qunused-arguments -Wall -Wc++11-compat -Wempty-body -Wignored-qualifiers -Woverloaded-virtual -Wpointer-arith -Wsign-compare -Wtype-limits -Wunreachable-code -Wwrite-strings -Wc++11-compat-pedantic -Wc++14-compat -Wc++14-compat-pedantic -Wclass-varargs -Wimplicit-fallthrough -Wloop-analysis -Werror=non-literal-null-conversion -Wthread-safety -Wno-invalid-offsetof -Wno-inline-new-delete -Wno-error=deprecated-declarations -Wno-error=array-bounds -Wno-unknown-warning-option -Wno-return-type-c-linkage -fno-exceptions -fno-strict-aliasing -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -fno-math-errno -std=gnu++11 -pthread -D_GLIBCXX_USE_CXX11_ABI=0 -pipe  -g -Xclang -load -Xclang /home/worker/workspace/build/src/obj-firefox/build/clang-plugin/libclang-plugin.so -Xclang -add-plugin -Xclang moz-check -Os -fno-omit-frame-pointer  -frtti   /home/worker/workspace/build/src/intl/icu/source/common/ucnv2022.cpp
22:39:24     INFO -  /usr/bin/ccache /home/worker/workspace/build/src/clang/bin/clang++ -o ucnv_bld.o -c  -I/home/worker/workspace/build/src/obj-firefox/dist/system_wrappers -include /home/worker/workspace/build/src/config/gcc_hidden.h -DNDEBUG=1 -DTRIMMED=1 -DU_COMMON_IMPLEMENTATION -DLOCALE_SNAME=92 -DUCONFIG_NO_BREAK_ITERATION -DUCONFIG_NO_TRANSLITERATION -DUCONFIG_NO_REGULAR_EXPRESSIONS -DUCONFIG_NO_LEGACY_CONVERSION -DU_USING_ICU_NAMESPACE=0 -DU_NO_DEFAULT_INCLUDE_UTF_HEADERS=1 -DU_CHARSET_IS_UTF8 -I/home/worker/workspace/build/src/config/external/icu/common -I/home/worker/workspace/build/src/obj-firefox/config/external/icu/common -I/home/worker/workspace/build/src/intl/icu/source/common -I/home/worker/workspace/build/src/intl/icu/source/i18n -I/home/worker/workspace/build/src/obj-firefox/dist/include  -I/home/worker/workspace/build/src/obj-firefox/dist/include/nspr -I/home/worker/workspace/build/src/obj-firefox/dist/include/nss       -fPIC  -DMOZILLA_CLIENT -include /home/worker/workspace/build/src/obj-firefox/mozilla-config.h -MD -MP -MF .deps/ucnv_bld.o.pp -Qunused-arguments  -Qunused-arguments -Wall -Wc++11-compat -Wempty-body -Wignored-qualifiers -Woverloaded-virtual -Wpointer-arith -Wsign-compare -Wtype-limits -Wunreachable-code -Wwrite-strings -Wc++11-compat-pedantic -Wc++14-compat -Wc++14-compat-pedantic -Wclass-varargs -Wimplicit-fallthrough -Wloop-analysis -Werror=non-literal-null-conversion -Wthread-safety -Wno-invalid-offsetof -Wno-inline-new-delete -Wno-error=deprecated-declarations -Wno-error=array-bounds -Wno-unknown-warning-option -Wno-return-type-c-linkage -fno-exceptions -fno-strict-aliasing -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -fno-math-errno -std=gnu++11 -pthread -D_GLIBCXX_USE_CXX11_ABI=0 -pipe  -g -Xclang -load -Xclang /home/worker/workspace/build/src/obj-firefox/build/clang-plugin/libclang-plugin.so -Xclang -add-plugin -Xclang moz-check -Os -fno-omit-frame-pointer  -frtti   /home/worker/workspace/build/src/intl/icu/source/common/ucnv_bld.cpp
22:39:25     INFO -  /usr/bin/ccache /home/worker/workspace/build/src/clang/bin/clang++ -o decimfmt.o -c  -I/home/worker/workspace/build/src/obj-firefox/dist/system_wrappers -include /home/worker/workspace/build/src/config/gcc_hidden.h -DNDEBUG=1 -DTRIMMED=1 -DU_I18N_IMPLEMENTATION -DUCONFIG_NO_BREAK_ITERATION -DUCONFIG_NO_TRANSLITERATION -DUCONFIG_NO_REGULAR_EXPRESSIONS -DUCONFIG_NO_LEGACY_CONVERSION -DU_USING_ICU_NAMESPACE=0 -DU_NO_DEFAULT_INCLUDE_UTF_HEADERS=1 -DU_CHARSET_IS_UTF8 -I/home/worker/workspace/build/src/config/external/icu/i18n -I/home/worker/workspace/build/src/obj-firefox/config/external/icu/i18n -I/home/worker/workspace/build/src/intl/icu/source/common -I/home/worker/workspace/build/src/intl/icu/source/i18n -I/home/worker/workspace/build/src/obj-firefox/dist/include  -I/home/worker/workspace/build/src/obj-firefox/dist/include/nspr -I/home/worker/workspace/build/src/obj-firefox/dist/include/nss       -fPIC  -DMOZILLA_CLIENT -include /home/worker/workspace/build/src/obj-firefox/mozilla-config.h -MD -MP -MF .deps/decimfmt.o.pp -Qunused-arguments  -Qunused-arguments -Wall -Wc++11-compat -Wempty-body -Wignored-qualifiers -Woverloaded-virtual -Wpointer-arith -Wsign-compare -Wtype-limits -Wunreachable-code -Wwrite-strings -Wc++11-compat-pedantic -Wc++14-compat -Wc++14-compat-pedantic -Wclass-varargs -Wimplicit-fallthrough -Wloop-analysis -Werror=non-literal-null-conversion -Wthread-safety -Wno-invalid-offsetof -Wno-inline-new-delete -Wno-error=deprecated-declarations -Wno-error=array-bounds -Wno-unknown-warning-option -Wno-return-type-c-linkage -fno-exceptions -fno-strict-aliasing -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -fno-math-errno -std=gnu++11 -pthread -D_GLIBCXX_USE_CXX11_ABI=0 -pipe  -g -Xclang -load -Xclang /home/worker/workspace/build/src/obj-firefox/build/clang-plugin/libclang-plugin.so -Xclang -add-plugin -Xclang moz-check -Os -fno-omit-frame-pointer  -frtti   /home/worker/workspace/build/src/intl/icu/source/i18n/decimfmt.cpp
22:39:25     INFO -  /usr/bin/ccache /home/worker/workspace/build/src/clang/bin/clang++ -o ucnv_ext.o -c  -I/home/worker/workspace/build/src/obj-firefox/dist/system_wrappers -include /home/worker/workspace/build/src/config/gcc_hidden.h -DNDEBUG=1 -DTRIMMED=1 -DU_COMMON_IMPLEMENTATION -DLOCALE_SNAME=92 -DUCONFIG_NO_BREAK_ITERATION -DUCONFIG_NO_TRANSLITERATION -DUCONFIG_NO_REGULAR_EXPRESSIONS -DUCONFIG_NO_LEGACY_CONVERSION -DU_USING_ICU_NAMESPACE=0 -DU_NO_DEFAULT_INCLUDE_UTF_HEADERS=1 -DU_CHARSET_IS_UTF8 -I/home/worker/workspace/build/src/config/external/icu/common -I/home/worker/workspace/build/src/obj-firefox/config/external/icu/common -I/home/worker/workspace/build/src/intl/icu/source/common -I/home/worker/workspace/build/src/intl/icu/source/i18n -I/home/worker/workspace/build/src/obj-firefox/dist/include  -I/home/worker/workspace/build/src/obj-firefox/dist/include/nspr -I/home/worker/workspace/build/src/obj-firefox/dist/include/nss       -fPIC  -DMOZILLA_CLIENT -include /home/worker/workspace/build/src/obj-firefox/mozilla-config.h -MD -MP -MF .deps/ucnv_ext.o.pp -Qunused-arguments  -Qunused-arguments -Wall -Wc++11-compat -Wempty-body -Wignored-qualifiers -Woverloaded-virtual -Wpointer-arith -Wsign-compare -Wtype-limits -Wunreachable-code -Wwrite-strings -Wc++11-compat-pedantic -Wc++14-compat -Wc++14-compat-pedantic -Wclass-varargs -Wimplicit-fallthrough -Wloop-analysis -Werror=non-literal-null-conversion -Wthread-safety -Wno-invalid-offsetof -Wno-inline-new-delete -Wno-error=deprecated-declarations -Wno-error=array-bounds -Wno-unknown-warning-option -Wno-return-type-c-linkage -fno-exceptions -fno-strict-aliasing -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -fno-math-errno -std=gnu++11 -pthread -D_GLIBCXX_USE_CXX11_ABI=0 -pipe  -g -Xclang -load -Xclang /home/worker/workspace/build/src/obj-firefox/build/clang-plugin/libclang-plugin.so -Xclang -add-plugin -Xclang moz-check -Os -fno-omit-frame-pointer  -frtti   /home/worker/workspace/build/src/intl/icu/source/common/ucnv_ext.cpp
22:39:25     INFO -  /usr/bin/ccache /home/worker/workspace/build/src/clang/bin/clang++ -o ucnv_io.o -c  -I/home/worker/workspace/build/src/obj-firefox/dist/system_wrappers -include /home/worker/workspace/build/src/config/gcc_hidden.h -DNDEBUG=1 -DTRIMMED=1 -DU_COMMON_IMPLEMENTATION -DLOCALE_SNAME=92 -DUCONFIG_NO_BREAK_ITERATION -DUCONFIG_NO_TRANSLITERATION -DUCONFIG_NO_REGULAR_EXPRESSIONS -DUCONFIG_NO_LEGACY_CONVERSION -DU_USING_ICU_NAMESPACE=0 -DU_NO_DEFAULT_INCLUDE_UTF_HEADERS=1 -DU_CHARSET_IS_UTF8 -I/home/worker/workspace/build/src/config/external/icu/common -I/home/worker/workspace/build/src/obj-firefox/config/external/icu/common -I/home/worker/workspace/build/src/intl/icu/source/common -I/home/worker/workspace/build/src/intl/icu/source/i18n -I/home/worker/workspace/build/src/obj-firefox/dist/include  -I/home/worker/workspace/build/src/obj-firefox/dist/include/nspr -I/home/worker/workspace/build/src/obj-firefox/dist/include/nss       -fPIC  -DMOZILLA_CLIENT -include /home/worker/workspace/build/src/obj-firefox/mozilla-config.h -MD -MP -MF .deps/ucnv_io.o.pp -Qunused-arguments  -Qunused-arguments -Wall -Wc++11-compat -Wempty-body -Wignored-qualifiers -Woverloaded-virtual -Wpointer-arith -Wsign-compare -Wtype-limits -Wunreachable-code -Wwrite-strings -Wc++11-compat-pedantic -Wc++14-compat -Wc++14-compat-pedantic -Wclass-varargs -Wimplicit-fallthrough -Wloop-analysis -Werror=non-literal-null-conversion -Wthread-safety -Wno-invalid-offsetof -Wno-inline-new-delete -Wno-error=deprecated-declarations -Wno-error=array-bounds -Wno-unknown-warning-option -Wno-return-type-c-linkage -fno-exceptions -fno-strict-aliasing -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -fno-math-errno -std=gnu++11 -pthread -D_GLIBCXX_USE_CXX11_ABI=0 -pipe  -g -Xclang -load -Xclang /home/worker/workspace/build/src/obj-firefox/build/clang-plugin/libclang-plugin.so -Xclang -add-plugin -Xclang moz-check -Os -fno-omit-frame-pointer  -frtti   /home/worker/workspace/build/src/intl/icu/source/common/ucnv_io.cpp
22:39:26     INFO -  clang-3.8: error: unable to execute command: Aborted (core dumped)
22:39:26     INFO -  clang-3.8: error: clang frontend command failed due to signal (use -v to see invocation)
22:39:26     INFO -  clang version 3.8.0 (trunk) (llvm/trunk 247539)
22:39:26     INFO -  Target: x86_64-unknown-linux-gnu
22:39:26     INFO -  Thread model: posix
22:39:26     INFO -  InstalledDir: /home/worker/workspace/build/src/clang/bin
22:39:26     INFO -  clang-3.8: note: diagnostic msg: PLEASE submit a bug report to http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and associated run script.
22:39:26     INFO -  clang-3.8: note: diagnostic msg:
22:39:26     INFO -  ********************
22:39:26     INFO -  PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
22:39:26     INFO -  Preprocessed source(s) and associated run script(s) are located at:
22:39:26     INFO -  clang-3.8: note: diagnostic msg: /tmp/nsLineLayout-3f2c7a.cpp
22:39:26     INFO -  clang-3.8: note: diagnostic msg: /tmp/nsLineLayout-3f2c7a.sh
22:39:26     INFO -  clang-3.8: note: diagnostic msg:
22:39:26     INFO -  ********************
22:39:26     INFO -  gmake[5]: *** [nsLineLayout.o] Error 254
22:39:26     INFO -  gmake[5]: Leaving directory `/home/worker/workspace/build/src/obj-firefox/layout/generic'
22:39:26     INFO -  gmake[4]: *** [layout/generic/target] Error 2
22:39:26     INFO -  gmake[4]: *** Waiting for unfinished jobs....
22:39:26     INFO -  /usr/bin/ccache /home/worker/workspace/build/src/clang/bin/clang++ -o ucnvbocu.o -c  -I/home/worker/workspace/build/src/obj-firefox/dist/system_wrappers -include /home/worker/workspace/build/src/config/gcc_hidden.h -DNDEBUG=1 -DTRIMMED=1 -DU_COMMON_IMPLEMENTATION -DLOCALE_SNAME=92 -DUCONFIG_NO_BREAK_ITERATION -DUCONFIG_NO_TRANSLITERATION -DUCONFIG_NO_REGULAR_EXPRESSIONS -DUCONFIG_NO_LEGACY_CONVERSION -DU_USING_ICU_NAMESPACE=0 -DU_NO_DEFAULT_INCLUDE_UTF_HEADERS=1 -DU_CHARSET_IS_UTF8 -I/home/worker/workspace/build/src/config/external/icu/common -I/home/worker/workspace/build/src/obj-firefox/config/external/icu/common -I/home/worker/workspace/build/src/intl/icu/source/common -I/home/worker/workspace/build/src/intl/icu/source/i18n -I/home/worker/workspace/build/src/obj-firefox/dist/include  -I/home/worker/workspace/build/src/obj-firefox/dist/include/nspr -I/home/worker/workspace/build/src/obj-firefox/dist/include/nss       -fPIC  -DMOZILLA_CLIENT -include /home/worker/workspace/build/src/obj-firefox/mozilla-config.h -MD -MP -MF .deps/ucnvbocu.o.pp -Qunused-arguments  -Qunused-arguments -Wall -Wc++11-compat -Wempty-body -Wignored-qualifiers -Woverloaded-virtual -Wpointer-arith -Wsign-compare -Wtype-limits -Wunreachable-code -Wwrite-strings -Wc++11-compat-pedantic -Wc++14-compat -Wc++14-compat-pedantic -Wclass-varargs -Wimplicit-fallthrough -Wloop-analysis -Werror=non-literal-null-conversion -Wthread-safety -Wno-invalid-offsetof -Wno-inline-new-delete -Wno-error=deprecated-declarations -Wno-error=array-bounds -Wno-unknown-warning-option -Wno-return-type-c-linkage -fno-exceptions -fno-strict-aliasing -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -fno-math-errno -std=gnu++11 -pthread -D_GLIBCXX_USE_CXX11_ABI=0 -pipe  -g -Xclang -load -Xclang /home/worker/workspace/build/src/obj-firefox/build/clang-plugin/libclang-plugin.so -Xclang -add-plugin -Xclang moz-check -Os -fno-omit-frame-pointer  -frtti   /home/worker/workspace/build/src/intl/icu/source/common/ucnvbocu.cpp
22:39:26     INFO -  /usr/bin/ccache /home/worker/workspace/build/src/clang/bin/clang++ -o ucnvmbcs.o -c  -I/home/worker/workspace/build/src/obj-firefox/dist/system_wrappers -include /home/worker/workspace/build/src/config/gcc_hidden.h -DNDEBUG=1 -DTRIMMED=1 -DU_COMMON_IMPLEMENTATION -DLOCALE_SNAME=92 -DUCONFIG_NO_BREAK_ITERATION -DUCONFIG_NO_TRANSLITERATION -DUCONFIG_NO_REGULAR_EXPRESSIONS -DUCONFIG_NO_LEGACY_CONVERSION -DU_USING_ICU_NAMESPACE=0 -DU_NO_DEFAULT_INCLUDE_UTF_HEADERS=1 -DU_CHARSET_IS_UTF8 -I/home/worker/workspace/build/src/config/external/icu/common -I/home/worker/workspace/build/src/obj-firefox/config/external/icu/common -I/home/worker/workspace/build/src/intl/icu/source/common -I/home/worker/workspace/build/src/intl/icu/source/i18n -I/home/worker/workspace/build/src/obj-firefox/dist/include  -I/home/worker/workspace/build/src/obj-firefox/dist/include/nspr -I/home/worker/workspace/build/src/obj-firefox/dist/include/nss       -fPIC  -DMOZILLA_CLIENT -include /home/worker/workspace/build/src/obj-firefox/mozilla-config.h -MD -MP -MF .deps/ucnvmbcs.o.pp -Qunused-arguments  -Qunused-arguments -Wall -Wc++11-compat -Wempty-body -Wignored-qualifiers -Woverloaded-virtual -Wpointer-arith -Wsign-compare -Wtype-limits -Wunreachable-code -Wwrite-strings -Wc++11-compat-pedantic -Wc++14-compat -Wc++14-compat-pedantic -Wclass-varargs -Wimplicit-fallthrough -Wloop-analysis -Werror=non-literal-null-conversion -Wthread-safety -Wno-invalid-offsetof -Wno-inline-new-delete -Wno-error=deprecated-declarations -Wno-error=array-bounds -Wno-unknown-warning-option -Wno-return-type-c-linkage -fno-exceptions -fno-strict-aliasing -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -fno-math-errno -std=gnu++11 -pthread -D_GLIBCXX_USE_CXX11_ABI=0 -pipe  -g -Xclang -load -Xclang /home/worker/workspace/build/src/obj-firefox/build/clang-plugin/libclang-plugin.so -Xclang -add-plugin -Xclang moz-check -Os -fno-omit-frame-pointer  -frtti   /home/worker/workspace/build/src/intl/icu/source/common/ucnvmbcs.cpp
22:39:26     INFO -  /usr/bin/ccache /home/worker/workspace/build/src/clang/bin/clang++ -o ucnvsel.o -c  -I/home/worker/workspace/build/src/obj-firefox/dist/system_wrappers -include /home/worker/workspace/build/src/config/gcc_hidden.h -DNDEBUG=1 -DTRIMMED=1 -DU_COMMON_IMPLEMENTATION -DLOCALE_SNAME=92 -DUCONFIG_NO_BREAK_ITERATION -DUCONFIG_NO_TRANSLITERATION -DUCONFIG_NO_REGULAR_EXPRESSIONS -DUCONFIG_NO_LEGACY_CONVERSION -DU_USING_ICU_NAMESPACE=0 -DU_NO_DEFAULT_INCLUDE_UTF_HEADERS=1 -DU_CHARSET_IS_UTF8 -I/home/worker/workspace/build/src/config/external/icu/common -I/home/worker/workspace/build/src/obj-firefox/config/external/icu/common -I/home/worker/workspace/build/src/intl/icu/source/common -I/home/worker/workspace/build/src/intl/icu/source/i18n -I/home/worker/workspace/build/src/obj-firefox/dist/include  -I/home/worker/workspace/build/src/obj-firefox/dist/include/nspr -I/home/worker/workspace/build/src/obj-firefox/dist/include/nss       -fPIC  -DMOZILLA_CLIENT -include /home/worker/workspace/build/src/obj-firefox/mozilla-config.h -MD -MP -MF .deps/ucnvsel.o.pp -Qunused-arguments  -Qunused-arguments -Wall -Wc++11-compat -Wempty-body -Wignored-qualifiers -Woverloaded-virtual -Wpointer-arith -Wsign-compare -Wtype-limits -Wunreachable-code -Wwrite-strings -Wc++11-compat-pedantic -Wc++14-compat -Wc++14-compat-pedantic -Wclass-varargs -Wimplicit-fallthrough -Wloop-analysis -Werror=non-literal-null-conversion -Wthread-safety -Wno-invalid-offsetof -Wno-inline-new-delete -Wno-error=deprecated-declarations -Wno-error=array-bounds -Wno-unknown-warning-option -Wno-return-type-c-linkage -fno-exceptions -fno-strict-aliasing -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -fno-math-errno -std=gnu++11 -pthread -D_GLIBCXX_USE_CXX11_ABI=0 -pipe  -g -Xclang -load -Xclang /home/worker/workspace/build/src/obj-firefox/build/clang-plugin/libclang-plugin.so -Xclang -add-plugin -Xclang moz-check -Os -fno-omit-frame-pointer  -frtti   /home/worker/workspace/build/src/intl/icu/source/common/ucnvsel.cpp
22:39:27     INFO -  Warning: -Wimplicit-fallthrough in /home/worker/workspace/build/src/intl/icu/source/common/ucnvbocu.cpp: unannotated fall-through between switch labels
As noted in the build output, we're causing clang to trip over itself & abort -- so this is a clang bug, not a gecko bug...

Any chance we can pull the diagnostic files mentioned in the error output off of the machine?  (/tmp/nsLineLayout-3f2c7a.cpp and /tmp/nsLineLayout-3f2c7a.sh )
Bulk assigning P3 to all open intermittent bugs without a priority set in Firefox components per bug 1298978.
Priority: -- → P3
Severity: normal → S3

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
For more information, please visit BugBot documentation.

Status: NEW → RESOLVED
Closed: 1 year ago
Resolution: --- → INCOMPLETE
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