[DO NOT MERGE] test jsc upgrade by Kudo · Pull Request #189 · react-native-community/jsc-android-buildscripts

Commits on Nov 2, 2025

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filter 32bit platforms out
matthargett
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fix corrupt patch
matthargett
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Commits on Dec 13, 2025

use matrix for ndks
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fix ci
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[DO NOT MERGE] test jsc upgrade#189

[DO NOT MERGE] test jsc upgrade#189
Kudo wants to merge 19 commits intomainfrom
@kudo/wip/bun-alignment

Commits on Oct 17, 2025

first successful build and run in simulator using in-repo test app

Commits on Oct 18, 2025

adjust optimization and C++ flags. -Oz produces a 2MB smaller intl binary, but without vectorization (helped by the -O2 inlining), the interpreter hot path might not stay hot in the CPU caches. if …

Commits on Oct 19, 2025

Update scripts/start.sh

clang bug in NDK 27 makes loop vectorization pass error. disable the warning (to about warnings as errors killing the build unnecessarily), but also disable loop vectorization options until NDK can…

Commits on Nov 2, 2025

[ci] cleanup ubuntu runner disk (#188)

patches on top of bun, scripts to make things more dynamically discoverable on any build machine

Commits on Nov 3, 2025

lto=thin is clang-only, even in Ubuntu 24.x, and we only really care about LTO for the binary bits that end up in the app package itself anyway. gradefully degrade to generic LTO when clang isn't d…

be more flexible with suboptimal ABI requests, but still favor armv8a (pixel 2 and above) for the superior vectorization codegen that's possible

Commits on Nov 4, 2025

filter 32bit platforms out

Commits on Nov 5, 2025

upstream update fixes a problem where Promise reactions weren't first-class GC collectible, which can cause OOM on a specific synthetic stress test on mobile/wearable devices

build and publish separate artifacts for NDK 27, 28, and 29 so decouple React Native's lagging toolchain from other downstream users like BabylonNative

cache the NDKs instead of re-downloading and re-unpacking each time. for that matter, use cccache so that incremental updates from upstream bun-sh/webkit don't trigger the 90+ minute (time three, f…

Commits on Nov 7, 2025

nointl build was broken due to incorrect codepoint comparison that was lost when rebasing the existing patch stack on the new JSC. efault collator lazy-property is now wrapped in #if ENABLE(INTL) s…

ignore NDK-specific dist directories

Commits on Nov 11, 2025

fix overly specific shell usage

don't add clang flags to gcc. I thought for sure this would be fine, so maybe something else is up in the compiler environment now?

Commits on Nov 12, 2025

fix corrupt patch

Commits on Dec 13, 2025

use matrix for ndks

fix ci

[DO NOT MERGE] test jsc upgrade#189Kudo wants to merge 19 commits intomainreact-native-community/jsc-android-buildscripts:mainfrom @kudo/wip/bun-alignmentreact-native-community/jsc-android-buildscripts:@kudo/wip/bun-alignmentCopy head branch name to clipboard

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Commits on Oct 17, 2025

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Commits on Oct 19, 2025

Commits on Nov 2, 2025

Commits on Nov 3, 2025

Commits on Nov 4, 2025

Commits on Nov 5, 2025

Commits on Nov 7, 2025

Commits on Nov 11, 2025

Commits on Nov 12, 2025

Commits on Dec 13, 2025

[DO NOT MERGE] test jsc upgrade#189
Kudo wants to merge 19 commits intomainfrom
@kudo/wip/bun-alignment