The branch main has been updated by brooks: URL: https://cgit.FreeBSD.org/src/commit/?id=96e05e2d1dfc69f67d3099440561530501cc09b5
commit 96e05e2d1dfc69f67d3099440561530501cc09b5 Author: Brooks Davis <[email protected]> AuthorDate: 2025-11-27 14:54:56 +0000 Commit: Brooks Davis <[email protected]> CommitDate: 2025-11-27 14:54:56 +0000 sys/_types.h: define __(u)int(f)ptr_t for CHERI On pure-capability ABIs, uintptr_t and variants are capabilities and defined to the new primative type __uintcap_t and variants. This is required to allow pointers (capabilities) to round trip through uintptr_t as required by the C standard. Reviewed by: kib, markj Effort: CHERI upstreaming Sponsored by: Innovate UK Differential Revision: https://reviews.freebsd.org/D53819 --- sys/sys/_types.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/sys/sys/_types.h b/sys/sys/_types.h index 3589fcb87a9e..4f5b8e5db273 100644 --- a/sys/sys/_types.h +++ b/sys/sys/_types.h @@ -67,7 +67,12 @@ typedef __uint32_t __uint_least32_t; typedef __uint64_t __uint_least64_t; typedef __uint64_t __uintmax_t; -#if __SIZEOF_POINTER__ == 8 +#ifdef __CHERI__ +typedef __intcap_t __intptr_t; +typedef __intcap_t __intfptr_t; +typedef __uintcap_t __uintptr_t; +typedef __uintcap_t __uintfptr_t; +#elif __SIZEOF_POINTER__ == 8 typedef __int64_t __intptr_t; typedef __int64_t __intfptr_t; typedef __uint64_t __uintptr_t;
