https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118400
--- Comment #11 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-14 branch has been updated by Jakub Jelinek <ja...@gcc.gnu.org>: https://gcc.gnu.org/g:0faffd526d5dbed4960ef0aadc4ba96f9bf377de commit r14-11284-g0faffd526d5dbed4960ef0aadc4ba96f9bf377de Author: Jakub Jelinek <ja...@redhat.com> Date: Thu Jan 16 09:17:50 2025 +0100 vec.h: Properly destruct elements in auto_vec auto storage [PR118400] For T with non-trivial destructors, we were destructing objects in the vector on release only when not using auto storage of auto_vec. The following patch calls truncate (0) instead of m_vecpfx.m_num clearing, and truncate takes care of that destruction: unsigned l = length (); gcc_checking_assert (l >= size); if (!std::is_trivially_destructible <T>::value) vec_destruct (address () + size, l - size); m_vecpfx.m_num = size; 2025-01-16 Jakub Jelinek <ja...@redhat.com> PR ipa/118400 * vec.h (vec<T, va_heap, vl_ptr>::release): Call m_vec->truncate (0) instead of clearing m_vec->m_vecpfx.m_num. (cherry picked from commit 43f4d44bebd63b354f8798fcef512d4d2b42c655)
