Error on building: "variable ‘elements’ set but not used" #162
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This comment was originally written by drfibonacci@google.com Added Area-Build, Triaged labels. |
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Can you please try deleting your "out" directory, re-syncing via "gclient sync", and the building again? Then, please let us know if this repeats. Set owner to @dgrove. |
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Added Accepted label. |
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This comment was originally written by popsul1993@gmail.com Yes, this bug remains. |
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This comment was originally written by ali...@aliok.com.tr I do it from scratch and I get the same error. |
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This comment was originally written by brendan.e.m...@gmail.com I do it from scratch and I get the same error as well. Using Ubuntu 11.04. Install jdk and jre as suggested at dartwatch, but to no avail. |
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This comment was originally written by maxim.bor...@gmail.com Getting the same error |
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This comment was originally written by @chrisbu The quick fix (to get you building) is to edit the file third_party/v8/src/ia32/lithium-codegen-ia32.cc and comment out the three lines in error: line 2235, 3100 and 3101 which are mentioned in the error message above. |
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This comment was originally written by yangguo@chromium.org The 3.4 branch of v8 has been patched as of r9839. This issue should be gone (after another gclient sync). |
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Closing - we haven't heard anything about this in a long time. Added Done label. |
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Removed Area-Build label. |
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This was referenced Oct 29, 2020
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Changes: 63f1110 Make argument to featureValueOf dynamic (#164) 71eeaee Make the item argument to Match dynamic again (#163) 2071cfd Add types to more parameters (#162) 5d52720 Allow null-safe code to do `same(null)`. (#161) 05db35c Delete .test_config (#160) e8b4964 remove redundant experiment (#159) 48fe280 Bump SDK constraints for pub (#158) 225cc13 allow the 2.12 prerelease sdks (#157) b9ce574 Prepare for the 2.11 dev SDKs (#156) fe4e68a Update .travis.yml Change-Id: I90c8d9d2f21d6454f1ace977deb9efec0d29d93d Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/177881 Reviewed-by: David Morgan <davidmorgan@google.com> Commit-Queue: Ivan Inozemtsev <iinozemtsev@google.com>
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This is a reland of: https://dart-review.googlesource.com/c/sdk/+/213349 Reverted in https://dart-review.googlesource.com/c/sdk/+/213440 due to http://b/199988795 The two failures in that issue has been addressed by "ac53249 Fix timeout" and "117d3a1 Allow sendRaw to send Map<String, dynamic>" Most of these commits stem from a non-squashed merge. Changes: ``` > git log --format="%C(auto) %h %s" e0780cd..ac53249 https://dart.googlesource.com/usage.git/+/ac53249 Fix timeout (#162) https://dart.googlesource.com/usage.git/+/117d3a1 Allow sendRaw to send Map<String, dynamic> (#161) https://dart.googlesource.com/usage.git/+/016dd30 Prepare release (#160) https://dart.googlesource.com/usage.git/+/076c653 Merge pull request #152 from sigurdm/batching https://dart.googlesource.com/usage.git/+/1d6b343 Remove debug print https://dart.googlesource.com/usage.git/+/c073fb7 Use correct limit for bytes https://dart.googlesource.com/usage.git/+/1d89875 Send batch early if full https://dart.googlesource.com/usage.git/+/2896a85 Update README.md https://dart.googlesource.com/usage.git/+/da20fab Delete travis.sh https://dart.googlesource.com/usage.git/+/7c351a3 Merge https://dart.googlesource.com/usage.git/+/0424091 Update build.yaml (#159) https://dart.googlesource.com/usage.git/+/4f2a050 Use a Duration for batching delay https://dart.googlesource.com/usage.git/+/aa3f3ce address review https://dart.googlesource.com/usage.git/+/318ebe5 Fix https://dart.googlesource.com/usage.git/+/71ddec1 Send remaining hits on waitForLastPing https://dart.googlesource.com/usage.git/+/1c895a7 Parametrize client-id in test https://dart.googlesource.com/usage.git/+/0ae7733 Fix pubspec https://dart.googlesource.com/usage.git/+/2255b3d Merge remote-tracking branch 'origin/master' into batching https://dart.googlesource.com/usage.git/+/14d3702 Merge remote-tracking branch 'origin/master' into batching https://dart.googlesource.com/usage.git/+/1c3393d Handle batching implicit waiting for a 'batchDelay' future https://dart.googlesource.com/usage.git/+/219b764 TODO about size of payloads https://dart.googlesource.com/usage.git/+/aaee6d9 Fix AnalyticsMock https://dart.googlesource.com/usage.git/+/a8ec5b4 Remove mockito as dep - didn't use it https://dart.googlesource.com/usage.git/+/e26fcce Allow batching of hits ``` Diff: https://dart.googlesource.com/usage.git/+/e0780cd8b2f8af69a28dc52678ffe8492da27d06~..ac53249e5230a77624f46c07c2ed965efcfc0c59/ Change-Id: I1284db2a23a3e9ac037d1d2a80627c0caa1e9385 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/216184 Reviewed-by: Jonas Jensen <jonasfj@google.com> Commit-Queue: Sigurd Meldgaard <sigurdm@google.com>
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This reverts commit b2ea872. Reason for revert: Broke //third_party/fuchsia_gui_tools/fuchsia_devtools:tests_test_fuchsia_devtools_app_test.host Original change's description: > Bump usage to ac53249e5230a77624f46c07c2ed965efcfc0c59 > > This is a reland of: https://dart-review.googlesource.com/c/sdk/+/213349 > Reverted in https://dart-review.googlesource.com/c/sdk/+/213440 due to http://b/199988795 > > The two failures in that issue has been addressed by "ac53249 Fix timeout" and "117d3a1 Allow sendRaw to send Map<String, dynamic>" > > > Most of these commits stem from a non-squashed merge. > > Changes: > ``` > > git log --format="%C(auto) %h %s" e0780cd..ac53249 > https://dart.googlesource.com/usage.git/+/ac53249 Fix timeout (#162) > https://dart.googlesource.com/usage.git/+/117d3a1 Allow sendRaw to send Map<String, dynamic> (#161) > https://dart.googlesource.com/usage.git/+/016dd30 Prepare release (#160) > https://dart.googlesource.com/usage.git/+/076c653 Merge pull request #152 from sigurdm/batching > https://dart.googlesource.com/usage.git/+/1d6b343 Remove debug print > https://dart.googlesource.com/usage.git/+/c073fb7 Use correct limit for bytes > https://dart.googlesource.com/usage.git/+/1d89875 Send batch early if full > https://dart.googlesource.com/usage.git/+/2896a85 Update README.md > https://dart.googlesource.com/usage.git/+/da20fab Delete travis.sh > https://dart.googlesource.com/usage.git/+/7c351a3 Merge > https://dart.googlesource.com/usage.git/+/0424091 Update build.yaml (#159) > https://dart.googlesource.com/usage.git/+/4f2a050 Use a Duration for batching delay > https://dart.googlesource.com/usage.git/+/aa3f3ce address review > https://dart.googlesource.com/usage.git/+/318ebe5 Fix > https://dart.googlesource.com/usage.git/+/71ddec1 Send remaining hits on waitForLastPing > https://dart.googlesource.com/usage.git/+/1c895a7 Parametrize client-id in test > https://dart.googlesource.com/usage.git/+/0ae7733 Fix pubspec > https://dart.googlesource.com/usage.git/+/2255b3d Merge remote-tracking branch 'origin/master' into batching > https://dart.googlesource.com/usage.git/+/14d3702 Merge remote-tracking branch 'origin/master' into batching > https://dart.googlesource.com/usage.git/+/1c3393d Handle batching implicit waiting for a 'batchDelay' future > https://dart.googlesource.com/usage.git/+/219b764 TODO about size of payloads > https://dart.googlesource.com/usage.git/+/aaee6d9 Fix AnalyticsMock > https://dart.googlesource.com/usage.git/+/a8ec5b4 Remove mockito as dep - didn't use it > https://dart.googlesource.com/usage.git/+/e26fcce Allow batching of hits > > ``` > > Diff: https://dart.googlesource.com/usage.git/+/e0780cd8b2f8af69a28dc52678ffe8492da27d06~..ac53249e5230a77624f46c07c2ed965efcfc0c59/ > Change-Id: I1284db2a23a3e9ac037d1d2a80627c0caa1e9385 > Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/216184 > Reviewed-by: Jonas Jensen <jonasfj@google.com> > Commit-Queue: Sigurd Meldgaard <sigurdm@google.com> # Not skipping CQ checks because original CL landed > 1 day ago. Change-Id: Ib58c23769f263435237881e6a57a4cab18bc2850 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/216780 Reviewed-by: Sigurd Meldgaard <sigurdm@google.com> Reviewed-by: Jonas Jensen <jonasfj@google.com> Commit-Queue: Sigurd Meldgaard <sigurdm@google.com>
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This is a reland of https://dart-review.googlesource.com/c/sdk/+/216184 that was reverted due to b/203034967 The new commit f0cb8f7 `Don't batch per default` works around the issue (manually tested internally). Changes: ``` > git log --format="%C(auto) %h %s" e0780cd..f0cb8f7 https://dart.googlesource.com/usage.git/+/f0cb8f7 Don't batch per default (#164) https://dart.googlesource.com/usage.git/+/ac53249 Fix timeout (#162) https://dart.googlesource.com/usage.git/+/117d3a1 Allow sendRaw to send Map<String, dynamic> (#161) https://dart.googlesource.com/usage.git/+/016dd30 Prepare release (#160) https://dart.googlesource.com/usage.git/+/076c653 Merge pull request #152 from sigurdm/batching https://dart.googlesource.com/usage.git/+/1d6b343 Remove debug print https://dart.googlesource.com/usage.git/+/c073fb7 Use correct limit for bytes https://dart.googlesource.com/usage.git/+/1d89875 Send batch early if full https://dart.googlesource.com/usage.git/+/2896a85 Update README.md https://dart.googlesource.com/usage.git/+/da20fab Delete travis.sh https://dart.googlesource.com/usage.git/+/7c351a3 Merge https://dart.googlesource.com/usage.git/+/0424091 Update build.yaml (#159) https://dart.googlesource.com/usage.git/+/4f2a050 Use a Duration for batching delay https://dart.googlesource.com/usage.git/+/aa3f3ce address review https://dart.googlesource.com/usage.git/+/318ebe5 Fix https://dart.googlesource.com/usage.git/+/71ddec1 Send remaining hits on waitForLastPing https://dart.googlesource.com/usage.git/+/1c895a7 Parametrize client-id in test https://dart.googlesource.com/usage.git/+/0ae7733 Fix pubspec https://dart.googlesource.com/usage.git/+/2255b3d Merge remote-tracking branch 'origin/master' into batching https://dart.googlesource.com/usage.git/+/14d3702 Merge remote-tracking branch 'origin/master' into batching https://dart.googlesource.com/usage.git/+/1c3393d Handle batching implicit waiting for a 'batchDelay' future https://dart.googlesource.com/usage.git/+/219b764 TODO about size of payloads https://dart.googlesource.com/usage.git/+/aaee6d9 Fix AnalyticsMock https://dart.googlesource.com/usage.git/+/a8ec5b4 Remove mockito as dep - didn't use it https://dart.googlesource.com/usage.git/+/e26fcce Allow batching of hits ``` Diff: https://dart.googlesource.com/usage.git/+/e0780cd8b2f8af69a28dc52678ffe8492da27d06~..f0cb8f7cce8b675255c81488dbab8cf9f2f56404/ Change-Id: Iccac84c5182953209d7c05ac47cbde82e59a590d Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/216803 Commit-Queue: Sigurd Meldgaard <sigurdm@google.com> Reviewed-by: Jonas Jensen <jonasfj@google.com>
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…ion, dartdoc, ecosystem, file, glob, html, http_multi_server, http_parser, json_rpc_2, mockito, package_config, protobuf, pub_semver, source_maps, source_span, sync_http, test_reflective_loader, usage, vector_math, web_socket_channel, webdriver Revisions updated by `dart tools/rev_sdk_deps.dart`. args (https://github.com/dart-lang/args/compare/da56b18..5a4e16f): 5a4e16f 2023-09-01 dependabot[bot] Bump actions/checkout from 3.5.3 to 3.6.0 (#254) bazel_worker (https://github.com/dart-lang/bazel_worker/compare/f950bbf..159e671): 159e671 2023-09-01 dependabot[bot] Bump actions/checkout from 3.5.3 to 3.6.0 (#80) benchmark_harness (https://github.com/dart-lang/benchmark_harness/compare/fde73cb..7d0d28e): 7d0d28e 2023-09-01 dependabot[bot] Bump actions/checkout from 3.5.3 to 3.6.0 (#92) characters (https://github.com/dart-lang/characters/compare/ec844db..7633a16): 7633a16 2023-09-01 dependabot[bot] Bump actions/checkout from 3.5.3 to 3.6.0 (#86) collection (https://github.com/dart-lang/collection/compare/1a9b7eb..91afde4): 91afde4 2023-09-02 dependabot[bot] Bump actions/checkout from 3.5.3 to 3.6.0 (#311) dartdoc (https://github.com/dart-lang/dartdoc/compare/695b218..a32ba3a): a32ba3a1 2023-09-05 Parker Lougheed Enable accidentally disabled reflective parameter test (#3490) 0c0cb4ed 2023-09-04 dependabot[bot] Bump actions/checkout from 3.5.3 to 4.0.0 (#3492) 08d8d9c4 2023-09-01 Sam Rawlins Implement much support for extension types (#3489) ecosystem (https://github.com/dart-lang/ecosystem/compare/89e58de..2e6c3ec): 2e6c3ec 2023-09-05 Hossein Yousefi Fix Publish Workflow (#162) 2e532e3 2023-09-01 dependabot[bot] Bump actions/checkout from 3.5.3 to 3.6.0 (#161) file (https://github.com/google/file.dart/compare/5d9a602..a18ad1c): a18ad1c 2023-09-01 dependabot[bot] Bump actions/checkout from 3.5.2 to 3.6.0 (#228) glob (https://github.com/dart-lang/glob/compare/5b24393..9c1996f): 9c1996f 2023-09-01 dependabot[bot] Bump actions/checkout from 3.5.3 to 3.6.0 (#82) html (https://github.com/dart-lang/html/compare/4060496..a1b193e): a1b193e 2023-09-01 dependabot[bot] Bump actions/checkout from 3.5.3 to 3.6.0 (#225) http_multi_server (https://github.com/dart-lang/http_multi_server/compare/aa128cf..9d62ea3): 9d62ea3 2023-09-01 dependabot[bot] Bump actions/checkout from 3.5.3 to 3.6.0 (#57) http_parser (https://github.com/dart-lang/http_parser/compare/c14fbf6..d2d03e7): d2d03e7 2023-09-02 dependabot[bot] Bump actions/checkout from 3.5.3 to 3.6.0 (#77) json_rpc_2 (https://github.com/dart-lang/json_rpc_2/compare/509f71e..50a3786): 50a3786 2023-09-01 dependabot[bot] Bump actions/checkout from 3.5.3 to 3.6.0 (#101) mockito (https://github.com/dart-lang/mockito/compare/f5abf11..412c0be): 412c0be 2023-09-01 dependabot[bot] Bump actions/checkout from 3.5.3 to 3.6.0 (#692) package_config (https://github.com/dart-lang/package_config/compare/981c49d..ae7ad83): ae7ad83 2023-09-01 dependabot[bot] Bump actions/checkout from 3.5.3 to 3.6.0 (#140) protobuf (https://github.com/dart-lang/protobuf/compare/5e8f36b..c16bc89): c16bc89 2023-09-01 dependabot[bot] Bump actions/checkout from 3.5.2 to 3.6.0 (#873) pub_semver (https://github.com/dart-lang/pub_semver/compare/028b435..f0be74a): f0be74a 2023-09-01 dependabot[bot] Bump actions/checkout from 3.5.3 to 3.6.0 (#91) source_maps (https://github.com/dart-lang/source_maps/compare/97c4833..eb3d40a): eb3d40a 2023-09-01 dependabot[bot] Bump actions/checkout from 3.5.3 to 3.6.0 (#81) source_span (https://github.com/dart-lang/source_span/compare/37735ae..48d0f57): 48d0f57 2023-09-01 dependabot[bot] Bump actions/checkout from 3.5.3 to 3.6.0 (#101) sync_http (https://github.com/dart-lang/sync_http/compare/c3d6ad4..8233f74): 8233f74 2023-09-01 Devon Carew Merge pull request #37 from google/dependabot/github_actions/actions/checkout-3.6.0 57dc02b 2023-09-01 dependabot[bot] Bump actions/checkout from 3.5.2 to 3.6.0 test_reflective_loader (https://github.com/dart-lang/test_reflective_loader/compare/0bfaad9..45c57d6): 45c57d6 2023-09-01 dependabot[bot] Bump actions/checkout from 3.5.3 to 3.6.0 (#51) usage (https://github.com/dart-lang/usage/compare/09bb847..7b12d51): 7b12d51 2023-09-01 dependabot[bot] Bump actions/checkout from 3.5.3 to 3.6.0 (#197) vector_math (https://github.com/google/vector_math.dart/compare/88bada3..d54af8a): d54af8a 2023-09-01 dependabot[bot] Bump actions/checkout from 3.5.2 to 3.6.0 (#301) web_socket_channel (https://github.com/dart-lang/web_socket_channel/compare/4d1b543..af945f1): af945f1 2023-09-01 dependabot[bot] Bump actions/checkout from 3.5.3 to 3.6.0 (#283) webdriver (https://github.com/google/webdriver.dart/compare/20ec47f..21976d6): 21976d6 2023-09-01 dependabot[bot] Bump actions/checkout from 3.5.2 to 3.6.0 (#279) 352b9b6 2023-09-01 dependabot[bot] Bump nanasess/setup-chromedriver from 1.1.0 to 2.2.0 (#278) Change-Id: I0b1f7a8851a7ee992d5b67a221ab523f55b51240 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/324261 Auto-Submit: Devon Carew <devoncarew@google.com> Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
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This issue was originally filed by popsul1993@gmail.com
What steps will reproduce the problem?
3.
What is the expected output? What do you see instead?
popsul@oo-pc:
/depot_tools/dart/dart$ gclient sync/depot_tools/dart/dart$ LANG=en_US.UTF-8 ./tools/build.py --arch=ia32 -v1>________ running 'svn update /home/popsul/depot_tools/dart/all.deps --non-interactive --accept postpone --ignore-externals' in '/home/popsul/depot_tools/dart'
1>At revision 507.
1>Syncing projects: 0% ( 0/ 3)
2>________ running 'svn update /home/popsul/depot_tools/dart/dart --non-interactive --accept postpone --ignore-externals' in '/home/popsul/depot_tools/dart'
2>At revision 507.
8>________ running 'svn update /home/popsul/depot_tools/dart/dart/third_party/v8 --non-interactive --accept postpone --ignore-externals' in '/home/popsul/depot_tools/dart'
8>At revision 9675.
Syncing projects: 88% (8/9), done./third_party/v8
popsul@oo-pc:
make -j 2 BUILDTYPE=Debug_ia32 V=1 all
g++ '-DENABLE_DEBUGGER_SUPPORT' '-DV8_TARGET_ARCH_IA32' -Ithird_party/v8/src -Ithird_party/v8/src/ia32 -Werror -Wall -Wextra -Wno-unused-parameter -Wnon-virtual-dtor -g -ansi -fno-rtti -fno-exceptions -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -m32 -O0 -MMD -MF out/Debug_ia32/.deps/out/Debug_ia32/obj.host/v8_base/third_party/v8/src/ia32/lithium-codegen-ia32.o.d.raw -c -o out/Debug_ia32/obj.host/v8_base/third_party/v8/src/ia32/lithium-codegen-ia32.o third_party/v8/src/ia32/lithium-codegen-ia32.cc
g++ '-DENABLE_DEBUGGER_SUPPORT' '-DV8_TARGET_ARCH_IA32' -Ithird_party/v8/src -Ithird_party/v8/src/ia32 -Werror -Wall -Wextra -Wno-unused-parameter -Wnon-virtual-dtor -g -ansi -fno-rtti -fno-exceptions -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -m32 -O0 -MMD -MF out/Debug_ia32/.deps/out/Debug_ia32/obj.host/v8_base/third_party/v8/src/ia32/macro-assembler-ia32.o.d.raw -c -o out/Debug_ia32/obj.host/v8_base/third_party/v8/src/ia32/macro-assembler-ia32.o third_party/v8/src/ia32/macro-assembler-ia32.cc
third_party/v8/src/ia32/lithium-codegen-ia32.cc: In member function ‘void v8::internal::LCodeGen::DoLoadKeyedFastDoubleElement(v8::internal::LLoadKeyedFastDoubleElement*)’:
third_party/v8/src/ia32/lithium-codegen-ia32.cc:2235:12: error: variable ‘elements’ set but not used [-Werror=unused-but-set-variable]
third_party/v8/src/ia32/lithium-codegen-ia32.cc: In member function ‘void v8::internal::LCodeGen::DoStoreKeyedFastDoubleElement(v8::internal::LStoreKeyedFastDoubleElement*)’:
third_party/v8/src/ia32/lithium-codegen-ia32.cc:3100:12: error: variable ‘elements’ set but not used [-Werror=unused-but-set-variable]
third_party/v8/src/ia32/lithium-codegen-ia32.cc:3101:12: error: variable ‘key’ set but not used [-Werror=unused-but-set-variable]
cc1plus: all warnings being treated as errors
make: *** [out/Debug_ia32/obj.host/v8_base/third_party/v8/src/ia32/lithium-codegen-ia32.o] Error 1
make: *** Waiting for unfinished jobs....
BUILD FAILED
What version of the product are you using? On what operating system?
Ubuntu 11.10, gcc 4.6.1
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