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This should help with flutter/flutter#122834

Emitting DWARF data or source maps actually significantly changes the size of the build, since some binaryen optimizations must actually be skipped when producing either of those. So we can emit symbol maps for now, which don't affect the size of the actual wasm output. With these, we can at least manually deobfuscate stack traces.

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lgtm

@eyebrowsoffire eyebrowsoffire added the autosubmit Merge PR when tree becomes green via auto submit App label Oct 16, 2023
@auto-submit auto-submit bot removed the autosubmit Merge PR when tree becomes green via auto submit App label Oct 17, 2023
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auto-submit bot commented Oct 17, 2023

auto label is removed for flutter/engine/46973, due to - The status or check suite Linux linux_web_engine has failed. Please fix the issues identified (or deflake) before re-applying this label.

@eyebrowsoffire eyebrowsoffire added the autosubmit Merge PR when tree becomes green via auto submit App label Oct 17, 2023
@auto-submit auto-submit bot merged commit a34e1bd into flutter:main Oct 17, 2023
engine-flutter-autoroll added a commit to engine-flutter-autoroll/flutter that referenced this pull request Oct 17, 2023
auto-submit bot pushed a commit to flutter/flutter that referenced this pull request Oct 17, 2023
…136732)

flutter/engine@0a4d8b9...3ecbe92

2023-10-17 [email protected] Roll Skia from d937d10a0ba9 to 8b3f2ef48a90 (3 revisions) (flutter/engine#47005)
2023-10-17 [email protected] Include symbol maps in CanvasKit and Skwasm builds. (flutter/engine#46973)
2023-10-17 [email protected] Roll Fuchsia Linux SDK from Y9mDBoH4BSC6pWFXV... to VtEx0R7lepGAvwAMU... (flutter/engine#47004)

Also rolling transitive DEPS:
  fuchsia/sdk/core/linux-amd64 from Y9mDBoH4BSC6 to VtEx0R7lepGA

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/flutter-engine-flutter-autoroll
Please CC [email protected],[email protected],[email protected] on the revert to ensure that a human
is aware of the problem.

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harryterkelsen pushed a commit that referenced this pull request Oct 23, 2023
This should help with flutter/flutter#122834

Emitting DWARF data or source maps actually significantly changes the size of the build, since some binaryen optimizations must actually be skipped when producing either of those. So we can emit symbol maps for now, which don't affect the size of the actual wasm output. With these, we can at least manually deobfuscate stack traces.
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