diff options
Diffstat (limited to 'include/linux/compiler_types.h')
| -rw-r--r-- | include/linux/compiler_types.h | 110 |
1 files changed, 57 insertions, 53 deletions
diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h index 3439d7d0249a..ba814f18cb4c 100644 --- a/include/linux/compiler_types.h +++ b/include/linux/compiler_types.h @@ -104,59 +104,6 @@ struct ftrace_likely_data { unsigned long constant; }; -#endif /* __KERNEL__ */ - -#endif /* __ASSEMBLY__ */ - -/* - * The below symbols may be defined for one or more, but not ALL, of the above - * compilers. We don't consider that to be an error, so set them to nothing. - * For example, some of them are for compiler specific plugins. - */ -#ifndef __latent_entropy -# define __latent_entropy -#endif - -#ifndef __randomize_layout -# define __randomize_layout __designated_init -#endif - -#ifndef __no_randomize_layout -# define __no_randomize_layout -#endif - -#ifndef randomized_struct_fields_start -# define randomized_struct_fields_start -# define randomized_struct_fields_end -#endif - -/* Are two types/vars the same type (ignoring qualifiers)? */ -#define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b)) - -/* Is this type a native word size -- useful for atomic operations */ -#define __native_word(t) \ - (sizeof(t) == sizeof(char) || sizeof(t) == sizeof(short) || \ - sizeof(t) == sizeof(int) || sizeof(t) == sizeof(long)) - -/* Helpers for emitting diagnostics in pragmas. */ -#ifndef __diag -#define __diag(string) -#endif - -#ifndef __diag_GCC -#define __diag_GCC(version, severity, string) -#endif - -#define __diag_push() __diag(push) -#define __diag_pop() __diag(pop) - -#define __diag_ignore(compiler, version, option, comment) \ - __diag_ ## compiler(version, ignore, option) -#define __diag_warn(compiler, version, option, comment) \ - __diag_ ## compiler(version, warn, option) -#define __diag_error(compiler, version, option, comment) \ - __diag_ ## compiler(version, error, option) - #ifdef CONFIG_ENABLE_MUST_CHECK #define __must_check __attribute__((__warn_unused_result__)) #else @@ -211,4 +158,61 @@ struct ftrace_likely_data { */ #define noinline_for_stack noinline +#endif /* __KERNEL__ */ + +#endif /* __ASSEMBLY__ */ + +/* + * The below symbols may be defined for one or more, but not ALL, of the above + * compilers. We don't consider that to be an error, so set them to nothing. + * For example, some of them are for compiler specific plugins. + */ +#ifndef __latent_entropy +# define __latent_entropy +#endif + +#ifndef __randomize_layout +# define __randomize_layout __designated_init +#endif + +#ifndef __no_randomize_layout +# define __no_randomize_layout +#endif + +#ifndef randomized_struct_fields_start +# define randomized_struct_fields_start +# define randomized_struct_fields_end +#endif + +#ifndef asm_volatile_goto +#define asm_volatile_goto(x...) asm goto(x) +#endif + +/* Are two types/vars the same type (ignoring qualifiers)? */ +#define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b)) + +/* Is this type a native word size -- useful for atomic operations */ +#define __native_word(t) \ + (sizeof(t) == sizeof(char) || sizeof(t) == sizeof(short) || \ + sizeof(t) == sizeof(int) || sizeof(t) == sizeof(long)) + +/* Helpers for emitting diagnostics in pragmas. */ +#ifndef __diag +#define __diag(string) +#endif + +#ifndef __diag_GCC +#define __diag_GCC(version, severity, string) +#endif + +#define __diag_push() __diag(push) +#define __diag_pop() __diag(pop) + +#define __diag_ignore(compiler, version, option, comment) \ + __diag_ ## compiler(version, ignore, option) +#define __diag_warn(compiler, version, option, comment) \ + __diag_ ## compiler(version, warn, option) +#define __diag_error(compiler, version, option, comment) \ + __diag_ ## compiler(version, error, option) + #endif /* __LINUX_COMPILER_TYPES_H */ |