[Bug c++/98632] Warn about unspecified expression ordering for atomics with non-relaxed memory ordering.

2021-01-13 Thread tilps at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98632 --- Comment #2 from tilps at hotmail dot com --- *rough sketch* class TaskConsumer { void run() { if (taken_count_.load(std::memory_order_acquire) < task_count_.load(std::memory_order_acquire)) { taken_count_.fetch_add(1, std::memory

[Bug c++/98632] New: Warn about unspecified expression ordering for atomics with non-relaxed memory ordering.

2021-01-12 Thread tilps at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98632 Bug ID: 98632 Summary: Warn about unspecified expression ordering for atomics with non-relaxed memory ordering. Product: gcc Version: unknown Status: UNCONFIRMED