Thanks for the link. Beside the usual advantages of having diverse toolchains, Clang buildability of glibc will help instrumentation-based technologies. I have found two CFI related articles/presentations mentioning that we wanted to instrument glibc. Clang buildability will open the door to simplify sanitizer interceptors (e.g. compiler-rt/lib/hwasan provides very few interceptors for Android bionic).
Thanks for the link. Beside the usual advantages of having diverse toolchains, Clang buildability of glibc will help instrumentation-based technologies. I have found two CFI related articles/presentations mentioning that we wanted to instrument glibc. Clang buildability will open the door to simplify sanitizer interceptors (e.g. compiler-rt/lib/hwasan provides very few interceptors for Android bionic).