5 Commits

Author	SHA1	Message	Date
Wilco Dijkstra	eb7ac024d9	AArch64: Cleanup pointer mangling ... Cleanup pointer mangling. Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>	2025-02-24 14:17:57 +00:00
Paul Eggert	2642002380	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
Paul Eggert	dff8da6b3e	Update copyright dates with scripts/update-copyrights	2024-01-01 10:53:40 -08:00
Joseph Myers	6d7e8eda9b	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
Florian Weimer	88f4b6929c	Introduce <pointer_guard.h>, extracted from <sysdep.h> ... This allows us to define a generic no-op version of PTR_MANGLE and PTR_DEMANGLE. In the future, we can use PTR_MANGLE and PTR_DEMANGLE unconditionally in C sources, avoiding an unintended loss of hardening due to missing include files or unlucky header inclusion ordering. In i386 and x86_64, we can avoid a <tls.h> dependency in the C code by using the computed constant from <tcb-offsets.h>. <sysdep.h> no longer includes these definitions, so there is no cyclic dependency anymore when computing the <tcb-offsets.h> constants. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>	2022-10-18 17:03:55 +02:00