Hi HJ,
> On 11 May 2026, at 16:04, Paul Koning <[email protected]> wrote: >> On May 11, 2026, at 4:48 AM, Iain Sandoe <[email protected]> wrote: >> >> Hi HJ >> >>> On 8 May 2026, at 11:05, H.J. Lu <[email protected]> wrote: >>> >>> default_stack_protect_guard calls >>> >>> lang_hooks.types.type_for_mode (ptr_mode, 1); >>> >>> to get an integer type for __stack_chk_guard which is declared as a >>> global symbol of type uintptr_t. For 32-bit systems, uintptr_t may >>> be either unsigned int or unsigned long int. On 32-bit Darwin, we get ... > > Does this patch allow for the possibility that a target treats pointers as > signed? MIPS is generally viewed that way. Please fix this or revert the breaking patch, if a suitable fix is not clear at the present time. - it is now approaching two weeks since I was able to bootstrap some of the regularly-tested Darwin versions; long-term breakage like this makes it very much harder to track other issues. thanks Iain
