[Bug ipa/111773] Inconsistent optimization of replaced operator new()

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111773 --- Comment #6 from Vlad Yaglamunov --- I agree with Richard's explanation. Seems like my first example is an undefined behavior. In section [basic.stc.dynamic.allocation] par 2, in C++17, was added the following: "Furthermore, for the library a

[Bug c++/111773] New: Inconsistent optimization of replaced operator new()

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111773 Bug ID: 111773 Summary: Inconsistent optimization of replaced operator new() Product: gcc Version: 13.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Comp

[Bug libstdc++/105673] New: _M_futex_wait_until_steady() always falls back to old syscall with FUTEX_WAIT operation even after successful FUTEX_WAIT_BITSET

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105673 Bug ID: 105673 Summary: _M_futex_wait_until_steady() always falls back to old syscall with FUTEX_WAIT operation even after successful FUTEX_WAIT_BITSET Product: gcc