Sync from rust 2025/08/14#751

Merged

antoyo merged 10 commits intomasterfrom

sync_from_rust_2025_08_14

Aug 14, 2025

Commits on Jul 23, 2025

atomicrmw on pointers: move integer-pointer cast hacks into backend
RalfJung
committed

Commits on Aug 4, 2025

Merge commit '482e8540a1b757ed7bccc2041c5400f051fdb01e' into subtree-update_cg_gcc_2025-08-04
GuillaumeGomez
committed

Commits on Aug 5, 2025

Preserve the .debug_gdb_scripts section
sebastianpoeplau
committed

Commits on Aug 6, 2025

Revert "Preserve the .debug_gdb_scripts section"
bjorn3
committed

Commits on Aug 7, 2025

Prevent name collisions with internal implementation details
bjorn3
committed

Commits on Aug 8, 2025

Rollup merge of #144192 - RalfJung:atomicrmw-ptr, r=nikic
tgross35
authored