Kees Cook b9f13e51ad randstruct: report bad casts as warnings rather than notes ... find_bad_casts() reports a cast between two randomized structure pointer types with inform(), which renders as a "note:". It has done so since the plugin was originally added, while using error() freely for attribute misuse, UAPI structs, and version mismatches. Clang's implementation of the same check has always been stricter: it rejects such a cast as a full error. There is no reason for the GCC side to be effectively silent about the same problem. Build tested ARCH=x86_64 with CONFIG_RANDSTRUCT_FULL=y and GCC 14.2.0: allmodconfig clean, and defconfig clean under three different random seeds. A deliberate bad cast is still reported, now as a warning, at the correct line and column. Link: https://patch.msgid.link/20260903232438.60394-2-kees@kernel.org Signed-off-by: Kees Cook <kees@kernel.org>		2026-09-21 21:26:11 -07:00
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.gitignore	.gitignore: prefix local generated files with a slash	2021-05-02 00:43:35 +09:00
gcc-common.h	gcc-plugins: Always define CONST_CAST_GIMPLE and CONST_CAST_TREE	2026-05-14 09:24:32 -07:00
gcc-generate-gimple-pass.h	gcc-plugins: remove support for GCC 4.9 and older	2021-10-04 10:58:08 -07:00
gcc-generate-ipa-pass.h	gcc-plugins: remove support for GCC 4.9 and older	2021-10-04 10:58:08 -07:00
gcc-generate-rtl-pass.h	gcc-plugins: remove support for GCC 4.9 and older	2021-10-04 10:58:08 -07:00
gcc-generate-simple_ipa-pass.h	gcc-plugins: remove support for GCC 4.9 and older	2021-10-04 10:58:08 -07:00
Kconfig	require gcc-8 and binutils-2.30	2025-05-31 08:16:52 -07:00
latent_entropy_plugin.c	gcc-plugins: latent_entropy: Fix typo (args -> argc) in plugin description	2023-11-14 09:32:47 -08:00
Makefile	gcc-plugins: Force full rebuild when plugins change	2025-05-08 09:42:06 -07:00
randomize_layout_plugin.c	randstruct: report bad casts as warnings rather than notes	2026-09-21 21:26:11 -07:00
stackleak_plugin.c	stackleak: Rename stackleak_track_stack to __sanitizer_cov_stack_depth	2025-07-21 21:40:39 -07:00