kernel/linux
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2026-10-20 19:23:40 +00:00
Code Issues Releases Packages Activity
linux/scripts/Makefile.kstack_erase

21 lines
900 B
Raw Normal View History

stackleak: Split KSTACK_ERASE_CFLAGS from GCC_PLUGINS_CFLAGS In preparation for Clang stack depth tracking for KSTACK_ERASE, split the stackleak-specific cflags out of GCC_PLUGINS_CFLAGS into KSTACK_ERASE_CFLAGS. Link: https://lore.kernel.org/r/20250717232519.2984886-3-kees@kernel.org Signed-off-by: Kees Cook <kees@kernel.org>
2025-07-17 16:25:08 -07:00
kstack_erase: Support Clang stack depth tracking Wire up CONFIG_KSTACK_ERASE to Clang 21's new stack depth tracking callback[1] option. Link: https://clang.llvm.org/docs/SanitizerCoverage.html#tracing-stack-depth [1] Acked-by: Nicolas Schier <n.schier@avm.de> Link: https://lore.kernel.org/r/20250724055029.3623499-4-kees@kernel.org Signed-off-by: Kees Cook <kees@kernel.org>
2025-07-23 22:50:28 -07:00
stackleak: Split KSTACK_ERASE_CFLAGS from GCC_PLUGINS_CFLAGS In preparation for Clang stack depth tracking for KSTACK_ERASE, split the stackleak-specific cflags out of GCC_PLUGINS_CFLAGS into KSTACK_ERASE_CFLAGS. Link: https://lore.kernel.org/r/20250717232519.2984886-3-kees@kernel.org Signed-off-by: Kees Cook <kees@kernel.org>
2025-07-17 16:25:08 -07:00
kstack_erase: Fix missed export of renamed KSTACK_ERASE_CFLAGS Certain targets disable kstack_erase by filtering out KSTACK_ERASE_CFLAGS rather than adding DISABLE_KSTACK_ERASE. The renaming to kstack_erase missed the CFLAGS export, which broke those build targets (e.g. x86 vdso32). Fixes: 76261fc7d1be ("stackleak: Split KSTACK_ERASE_CFLAGS from GCC_PLUGINS_CFLAGS") Signed-off-by: Kees Cook <kees@kernel.org>
2025-07-29 16:50:48 -07:00
stackleak: Split KSTACK_ERASE_CFLAGS from GCC_PLUGINS_CFLAGS In preparation for Clang stack depth tracking for KSTACK_ERASE, split the stackleak-specific cflags out of GCC_PLUGINS_CFLAGS into KSTACK_ERASE_CFLAGS. Link: https://lore.kernel.org/r/20250717232519.2984886-3-kees@kernel.org Signed-off-by: Kees Cook <kees@kernel.org>
2025-07-17 16:25:08 -07:00