On Wed, Nov 06, 2024 at 07:45:54AM -0800, H. Peter Anvin wrote: > I suggested __builtin_frame_address(0) as an input constraint (which > already works in gcc and clang) and the "red-zone" clobber (new) for this > exact reason (Andrew Pinski, however, summarily closed those BRs.)
I posted a patch for "redzone" clobber in https://gcc.gnu.org/pipermail/gcc-patches/2024-November/667781.html Jakub