[Android-tools-devel] Bug#963058: android-platform-art ftbfs on arm64

[Roger Shimizu]

control: forwarded -1 https://bugs.llvm.org/show_bug.cgi?id=41504

> runtime/interpreter/mterp/out/mterp_arm64.S
> runtime/interpreter/mterp/out/mterp_arm64.S:392:23: error: expected
> '[su]xt[bhw]' with optional integer in range [0, 4]
>     add x25, x21, w0, lsl #2
>                       ^

same code was built OK on 8.1.0+r23-3, but failed on 8.1.0+r23-4 [1].
So actually it's caused by update of clang.
I also found the ticket of clang [2], and upstream android actually
already had the fix [3].

[1] https://buildd.debian.org/status/logs.php?pkg=android-platform-art&arch=arm64
[2] https://bugs.llvm.org/show_bug.cgi?id=41504
[3] https://android-review.googlesource.com/c/platform/art/+/940018

Cheers,
-- 
Roger Shimizu, GMT +9 Tokyo
PGP/GPG: 4096R/6C6ACD6417B3ACB1