Disable LTO in CI builder configurations for Linux targets #177694
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This pull request disables Link-Time Optimization (LTO) for various Linux CI builder configurations by adding the --no-lto flag to the gn arguments. The changes are applied consistently across multiple JSON configuration files, including linux_arm_host_engine.json, linux_host_desktop_engine.json, linux_host_engine.json, linux_host_engine_ddm.json, linux_host_engine_test.json, and linux_unopt.json. In cases where the --no-lto flag was already present, it has been moved to maintain a consistent argument order. The changes are correct and align with the goal of disabling LTO for these Linux targets.
zanderso
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flutter/flutter@df72035...6f8abdd 2025-10-30 [email protected] Roll Skia from 5035cdc7de31 to 18457971c30f (1 revision) (flutter/flutter#177767) 2025-10-30 [email protected] Roll Skia from 018e2cdba2fe to 5035cdc7de31 (3 revisions) (flutter/flutter#177764) 2025-10-30 [email protected] Roll Dart SDK from a0480f399f8f to 4785d5971d64 (21 revisions) (flutter/flutter#177760) 2025-10-30 [email protected] Roll Skia from c803f12d2e26 to 018e2cdba2fe (1 revision) (flutter/flutter#177759) 2025-10-30 [email protected] Roll Skia from 51267d4a2cea to c803f12d2e26 (2 revisions) (flutter/flutter#177756) 2025-10-30 [email protected] Roll Fuchsia Linux SDK from 3EF6k6lqXPWDwrdyj... to ksXeDDo2yYBXJ4uEu... (flutter/flutter#177754) 2025-10-30 [email protected] impeller: allow setting image sampler uniforms by name (flutter/flutter#176749) 2025-10-30 [email protected] Roll Skia from 0a0c9f8c704f to 51267d4a2cea (21 revisions) (flutter/flutter#177752) 2025-10-30 [email protected] Copy symlinks when creating android cipd package, and update to package w/ symlinks (flutter/flutter#177638) 2025-10-30 [email protected] [web] Add GEMINI.md for web engine customizations (flutter/flutter#177413) 2025-10-30 [email protected] Added computeDryBaseline implementation in RenderAligningShiftedBox (flutter/flutter#171250) 2025-10-29 [email protected] Refactor OverlayPortal semantics (flutter/flutter#173005) 2025-10-29 [email protected] [web] Delete unused canvaskit utils (flutter/flutter#177684) 2025-10-29 [email protected] Fixed image links in //README.md (flutter/flutter#177750) 2025-10-29 [email protected] Disable LTO in CI builder configurations for Linux targets (flutter/flutter#177694) 2025-10-29 [email protected] [web] Move webparagraph tests to their right location (flutter/flutter#177739) If this roll has caused a breakage, revert this CL and stop the roller using the controls here: https://autoroll.skia.org/r/flutter-packages Please CC [email protected],[email protected] on the revert to ensure that a human is aware of the problem. To file a bug in Packages: https://github.com/flutter/flutter/issues/new/choose To report a problem with the AutoRoller itself, please file a bug: https://issues.skia.org/issues/new?component=1389291&template=1850622 Documentation for the AutoRoller is here: https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
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- flutter#172588 has been included in 3.38. So it excludes that was applied in 3.35.3. - Added the `--no-lto` gn option. - `flto` for linux was added but it have been disabled in Flutter CI due to build performance issues. - flutter#176191 - flutter#177660 - flutter#177694 - If we want to apply the flto option, we need a container with an updated toolchain. tool: flutter-tizen/flutter-tizen#714 embedder: flutter-tizen/embedder#134 flutter-tizen/flutter-tizen#687
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See #177660