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fix: inline ARM64 atomics in Sprig image build - #9291
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Signed-off-by: Salman Mohammed <smohammed@squareup.com>
salman1993
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November 9, 2026 18:18
Codex Review Summary: ✅ CompletedThis comment shows the latest Codex review activity on this pull request.
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Signed-off-by: Salman Mohammed <smohammed@squareup.com>
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kalvinnchau
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🤖 Reviewed d885713: the target-scoped CFLAGS reaches vendored libdbus-sys via cc 1.2 on the native arm64 builder; amd64 is unaffected. LGTM.
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…-profile * origin/main: (307 commits) fix: inline ARM64 atomics in Sprig image build (#9291) fix(mobile): show observed thread replies in Activity (#9286) Enable mobile huddles with Codex agents (#9269) fix(mobile): read mentions taller than the screen (#9243) test(relay): give every media e2e upload its own blob hash (#9272) Add invite preview video and fallback poster (#9282) NEXUS-4336: Wait for desktop-provider socket ownership proof (#9270) fix: unblock image audit with patched MCP SDK (#9287) feat(ci): allow admin dispatch of desktop candidate validation (#9288) feat(mobile): tag the reacted-to message author on reactions (#9141) fix(mobile): steady New DM picker rows and animate picks (#9249) perf(mobile): keep remote images on disk and show small ones as thumbnails (#9158) fix(relay): deliver slow cross-node events late instead of closing their recipients (#9235) fix(mobile): read only shown events from filtered Activity rows (#9215) fix(mobile): show the channel name as the notification subtitle (#9173) fix(mobile): keep Home's header clean under sheets (#9152) fix(mobile): show already-loaded custom emoji in the iOS reactions sheet (#9150) mobile: add follow and remind actions to inbox row menu (#9142) fix(mobile): start no threads in Solo chats (#9123) mobile: persist user profiles so names and avatars render on launch (#9116) ... Signed-off-by: Franco Sola <fsola@squareup.com> # Conflicts: # docs/nips/NIP-FA.md # docs/nips/NIP-FI.md
wpfleger96
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…e-mode * origin/main: (36 commits) feat(relay): let an operator mint invites for a community owner or admin (#9265) fix: inline ARM64 atomics in Sprig image build (#9291) fix(mobile): show observed thread replies in Activity (#9286) Enable mobile huddles with Codex agents (#9269) fix(mobile): read mentions taller than the screen (#9243) test(relay): give every media e2e upload its own blob hash (#9272) Add invite preview video and fallback poster (#9282) NEXUS-4336: Wait for desktop-provider socket ownership proof (#9270) fix: unblock image audit with patched MCP SDK (#9287) feat(ci): allow admin dispatch of desktop candidate validation (#9288) feat(mobile): tag the reacted-to message author on reactions (#9141) fix(mobile): steady New DM picker rows and animate picks (#9249) perf(mobile): keep remote images on disk and show small ones as thumbnails (#9158) fix(relay): deliver slow cross-node events late instead of closing their recipients (#9235) fix(mobile): read only shown events from filtered Activity rows (#9215) fix(mobile): show the channel name as the notification subtitle (#9173) fix(mobile): keep Home's header clean under sheets (#9152) fix(mobile): show already-loaded custom emoji in the iOS reactions sheet (#9150) mobile: add follow and remind actions to inbox row menu (#9142) fix(mobile): start no threads in Solo chats (#9123) ... Signed-off-by: Will Pfleger <wpfleger@block.xyz>
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Summary
Sprig's ARM64 container fails to link because bundled D-Bus emits a call to GCC's
__aarch64_ldadd4_synchelper, which Rust's static musl link does not supply. AMD64 succeeds, but the failed ARM64 job blocks publication of the multi-architecture image.Set the ARM64 musl C compiler flags to
-mno-outline-atomicsin the image builder. This emits baseline ARM64 atomic instructions inline instead of requiring the missing helper. Other targets and the runtime image configuration are unchanged.Related issue
No duplicate fix found. Failing build. The previous main build has the same failure, before the MCP dependency update.
Testing
The exact local ARM64 image build passed:
docker build --platform linux/arm64 --file Dockerfile.sprig --tag buzz-sprig:arm64-link-fix .. The resultingsprig --versioncommand passed. Thebuzz-agentpersonality reached its expected missing-provider configuration error. Broad local checks were not run.Generated with Codex