https://patchew.org/QEMU/20210427214108.88503-1-richard.hender...@linaro.org/
This has missed 6.0, but should be acceptable to roll into 6.0.1. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1926044 Title: QEMU-user doesn't report HWCAP2_MTE Status in QEMU: In Progress Bug description: Reproducible on ffa090bc56e73e287a63261e70ac02c0970be61a Host Debian 5.10.24 x86_64 GNU Configured with "configure --disable-system --enable-linux-user --static" This one works and prints "OK" as expected: clang tests/tcg/aarch64/mte-3.c -target aarch64-linux-gnu -fsanitize=memtag -march=armv8+memtag qemu-aarch64 --cpu max -L /usr/aarch64-linux-gnu ./a.out && echo OK This one fails and print "0": cat mytest.c #include <stdio.h> #include <sys/auxv.h> #ifndef HWCAP2_MTE #define HWCAP2_MTE (1 << 18) #endif int main(int ac, char **av) { printf("%d\n", (int)(getauxval(AT_HWCAP2) & HWCAP2_MTE)); } clang mytest.c -target aarch64-linux-gnu -fsanitize=memtag -march=armv8+memtag qemu-aarch64 --cpu max -L /usr/aarch64-linux-gnu ./a.out To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1926044/+subscriptions