As of now, the AOSP release of Android does not yet officially support 64-bit audioserver. We are considering adding 64-bit option for audioserver in a future release, but I can't give you a schedule of when that might happen. Even then, it may be limited to platforms that are capable of supporting it (for example due to dependencies on various libraries etc.).
On Wednesday, January 23, 2019 at 6:14:25 PM UTC-8, Andrew Chen wrote: > > I want to build audioserver(/frameworks/av/media/audioserver) to 64-bit, > and refer to the instructions in Android.mk > (/frameworks/av/media/audioserver/Android.mk) > > > I add AUDIOSERVER_MULTILIB :=64 in device.mk, but it can't startup, > check the log and find the following error. > > 01-20 09:44:31.637 2581 2581 F linker : CANNOT LINK EXECUTABLE > "/system/bin/audioserver": unsupported ELF TLS DT entry in > "/system/lib64/libaudioflinger.so" > > > Also, use FILE command to check if it's 64 bit: > > > #audioserver > > console:/system/bin # file audioserver audioserver: ELF shared object, > 64-bit LSB arm64, dynamic (/system/bin/linker64), for Android 28, > BuildID=01599, stripped > > > #.so > > console:/system/lib64 # file libaudioflinger.so libaudioflinger.so: ELF > shared object, 64-bit LSB arm64, for Android 28, BuildID=fd41f, stripped > > > in /frameworks/av/media/audioserver/Android.mk > > # If AUDIOSERVER_MULTILIB in device.mk is non-empty then it is used to > control# the LOCAL_MULTILIB for all audioserver exclusive libraries.# This is > relevant for 64 bit architectures where either or both# 32 and 64 bit > libraries may be built.## AUDIOSERVER_MULTILIB may be set as follows:# 32 > to build 32 bit audioserver libraries and 32 bit audioserver.# 64 > to build 64 bit audioserver libraries and 64 bit audioserver.# both to > build both 32 bit and 64 bit libraries,# and use primary target > architecture (32 or 64) for audioserver.# first to build libraries and > audioserver for the primary target architecture only.# <empty> to build > both 32 and 64 bit libraries and 32 bit audioserver. > > > it should be work normally when specifying AUDIOSERVER_MULTILIB := 64 > -- -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting --- You received this message because you are subscribed to the Google Groups "android-porting" group. To unsubscribe from this group and stop receiving emails from it, send an email to android-porting+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
