diff options
Diffstat (limited to 'scripts/gendwarfksyms/examples/kabi.h')
| -rw-r--r-- | scripts/gendwarfksyms/examples/kabi.h | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/scripts/gendwarfksyms/examples/kabi.h b/scripts/gendwarfksyms/examples/kabi.h index 97a5669b083d..170733a3fba4 100644 --- a/scripts/gendwarfksyms/examples/kabi.h +++ b/scripts/gendwarfksyms/examples/kabi.h @@ -37,11 +37,14 @@ #define __stringify(x...) __stringify_1(x) #endif -#define __KABI_RULE(hint, target, value) \ +#define ___KABI_RULE(hint, target, value) \ static const char __PASTE(__gendwarfksyms_rule_, \ __COUNTER__)[] __used __aligned(1) \ __section(".discard.gendwarfksyms.kabi_rules") = \ - "1\0" #hint "\0" #target "\0" #value + "1\0" #hint "\0" target "\0" value + +#define __KABI_RULE(hint, target, value) \ + ___KABI_RULE(hint, #target, #value) #define __KABI_NORMAL_SIZE_ALIGN(_orig, _new) \ union { \ @@ -90,6 +93,20 @@ __KABI_RULE(enumerator_value, fqn field, value) /* + * KABI_BYTE_SIZE(fqn, value) + * Set the byte_size attribute for the struct/union/enum fqn to + * value bytes. + */ +#define KABI_BYTE_SIZE(fqn, value) __KABI_RULE(byte_size, fqn, value) + +/* + * KABI_TYPE_STRING(type, str) + * For the given type, override the type string used in symtypes + * output and version calculation with str. + */ +#define KABI_TYPE_STRING(type, str) ___KABI_RULE(type_string, type, str) + +/* * KABI_RESERVE * Reserve some "padding" in a structure for use by LTS backports. * This is normally placed at the end of a structure. |