[android-porting] Heap corruption in art.so in 5.0

We are poriting Android 5.0 to our SoC. Under 4 core condition we find dex2oat causes heap corruption. The log is like: I/dex2oat2( 411): dex2oat2 F/libc( 411): heap corruption detected by dlfree F/libc( 411): Fatal signal 6 (SIGABRT), code -6 in tid 413 (Compiler driver) I/DEBUG

[android-porting] Re: question about audio latency

Question 1: The pipe from normal mixer's submix to fast mixer track 0 is needed for devices that can only handle a single output stream in the kernel. This was a problem initially. Nowadays, more devices support mixing in the kernel, so we could remove the pipe. I am filing an internal issue