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✅ Highlights:
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Another performance improvement by correcting the optimization level (cflags) of kernel and native libraries. This change also fixed some strange bugs in previous builds.
✅ Main changes:
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Clean-up prebuilt XML files (also fixed some typo errors);
Disable interaction boost because it didn't work properly;
Drop duplicate "sysinit" sepolicy (because it has been included in "android_device_lineage_sepolicy");
Kernel improvements:
└ Build with the latest GCC-arm-8.3 toolchains;
└ Fix the kernel panic issue after using newer GCC toolchains;
└ Prevent debug info generation (use "-g0" instead of "-g");
└ Prevent over-sensitivity warnings from build process;
└ Use "-O3" instead of "-Ofast" in optimization cflags to prevent performance issues;
Use suitable optimization levels ("-O3" instead of "-Ofast") for prebuilt native libraries to improve performance (also resolved some strange bugs).
⛔ Known issues:
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Blank screen while charging after power off;
VOLTE (no IMS stuff from Qualcomm, won't fix).
Additional Information:
Refer to the following links for more details:
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[device]: https://github.com/WJXXBSH/android_device_xiaomi_libra
[kernel]: https://github.com/WJXXBSH/android_kernel_xiaomi_libra
[vendor]: https://github.com/WJXXBSH/android_vendor_xiaomi_libra