About

bionic is Android's C library. A historical focus was on minimizing assembler, so very little new code actually needed writing. bionic reuses the Linux UAPI headers, so those definitions all came direct from the kernel.

Note: The RISCV64 ABI for Android mandates "V" extension, so discovery isn't necessary... only state save/restore (which is part of 6.5 already) 

Dependencies

• Need kernel hardware breakpoint support (https://github.com/google/android-riscv64/issues/75), tracked as LK_01_005 (see https://docs.google.com/spreadsheets/d/177dFIMBbhiLsFI9H_yjoAo_Hr9yu1tfINJfZQTcUC2Y/edit#gid=0).

Status

Updates

03 Jan 2024

• Elliott Hughes (Google) - aosp/2896304 riscv64: remove some obsolete #if cruft.

06 Dec 2023 

• Elliott Hughes (Google) - aosp/2860689 riscv64: pass a pointer to __riscv_hwprobe() to ifunc resolvers.

27 Nov 2023

• Kenny Gong (Intel) - aosp/2844983 riscv64: correct comparison logic of have_fast_v

30 Oct 2023

• Elliott Hughes (Google) - aosp/2808261 riscv64: fix ODR violations.

27 Oct 2023 

• Elliott Hughes (Google) - aosp/2806858 Fix riscv64 stpcpy().

03 Oct 2023 

• Elliott Hughes (Google) - aosp/2768377 riscv64: add vector strcpy().  

01 Jun 2023 

• Project reported as priority for 2H23