diff options
author | Kees Cook <[email protected]> | 2021-06-17 22:48:05 -0700 |
---|---|---|
committer | Kees Cook <[email protected]> | 2021-09-25 08:20:49 -0700 |
commit | c80d92fbb67b2c80b8eeb8759ee79d676eb33520 (patch) | |
tree | 1a3310f4a7976cc5b7b3d9ade2069188eb7dca90 /include/linux/compiler-gcc.h | |
parent | 8610047ca89f4855ae0546dfc8db122d28deb50d (diff) |
compiler_types.h: Remove __compiletime_object_size()
Since all compilers support __builtin_object_size(), and there is only
one user of __compiletime_object_size, remove it to avoid the needless
indirection. This lets Clang reason about check_copy_size() correctly.
Link: https://github.com/ClangBuiltLinux/linux/issues/1179
Suggested-by: Nick Desaulniers <[email protected]>
Cc: Nathan Chancellor <[email protected]>
Cc: Nick Desaulniers <[email protected]>
Cc: Sedat Dilek <[email protected]>
Cc: Will Deacon <[email protected]>
Cc: Marco Elver <[email protected]>
Cc: Arvind Sankar <[email protected]>
Cc: Masahiro Yamada <[email protected]>
Cc: Luc Van Oostenryck <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Sami Tolvanen <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Gabriel Krisman Bertazi <[email protected]>
Cc: Andy Lutomirski <[email protected]>
Cc: Oleg Nesterov <[email protected]>
Reviewed-by: Miguel Ojeda <[email protected]>
Signed-off-by: Kees Cook <[email protected]>
Diffstat (limited to 'include/linux/compiler-gcc.h')
-rw-r--r-- | include/linux/compiler-gcc.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index bd2b881c6b63..9957085b8148 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -41,8 +41,6 @@ #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) -#define __compiletime_object_size(obj) __builtin_object_size(obj, 0) - #if defined(LATENT_ENTROPY_PLUGIN) && !defined(__CHECKER__) #define __latent_entropy __attribute__((latent_entropy)) #endif |