fix: 16KB page alignment for Android 15+ devices#28
Open
williamomeara wants to merge 1 commit intoEPNW:masterfrom
Open
fix: 16KB page alignment for Android 15+ devices#28williamomeara wants to merge 1 commit intoEPNW:masterfrom
williamomeara wants to merge 1 commit intoEPNW:masterfrom
Conversation
Android 15 introduces support for 16KB memory page sizes. Native libraries built with the default 4KB max-page-size fail to load on these devices and are rejected by Google Play Console. Adding -Wl,-z,max-page-size=16384 to LOCAL_LDFLAGS ensures the linker aligns LOAD segments to 16KB, which is backward-compatible with 4KB devices. Co-Authored-By: Claude Opus 4.6 <[email protected]>
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Summary
LOCAL_LDFLAGS += -Wl,-z,max-page-size=16384toopus_flutter_android/android/Android.mkto align ELF LOAD segments to 16KBDetails
Android 15 introduced support for 16KB memory page sizes. The NDK's default
max-page-sizeof 4KB causes native libraries to fail loading on these devices. Settingmax-page-size=16384ensures the linker produces binaries compatible with both 4KB and 16KB page size devices — no functional change to the library.Reference: Android developer docs on 16KB page sizes
Test plan
Android.mkparses correctly (single additive line, no syntax change)readelf -lthat LOAD segments show0x4000alignment🤖 Generated with Claude Code