Hi all, We recently have been informed that the implementation of atomic operations in GCC for RISC-V have bugs in them [1]. However, the fixing patches missed the 13.2 release and it does not seem that they have been back-ported to other versions yet.
For this reasons, we concur that it was best to mark Userspace RCU as broken for RISC-V when compiling with GCC. However, it is still possible to compile Userspace RCU for RISC-V with other toolchains such as Clang. Cheers, Olivier [1] https://review.lttng.org/c/userspace-rcu/+/10942 -- Olivier Dion EfficiOS Inc. https://www.efficios.com _______________________________________________ lttng-dev mailing list lttng-dev@lists.lttng.org https://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev