| 35,8 → 35,7 |
|---|
| (typeof(ptr)) (__ptr + (off)); }) |
| |
| /* &a[0] degrades to a pointer: a different type from an array */ |
| #define __must_be_array(a) \ |
| BUILD_BUG_ON_ZERO(__builtin_types_compatible_p(typeof(a), typeof(&a[0]))) |
| #define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0])) |
| |
| /* |
| * Force always-inline if the user requests it so via the .config, |
| 58,8 → 57,12 |
|---|
| * naked functions because then mcount is called without stack and frame pointer |
| * being set up and there is no chance to restore the lr register to the value |
| * before mcount was called. |
| * |
| * The asm() bodies of naked functions often depend on standard calling conventions, |
| * therefore they must be noinline and noclone. GCC 4.[56] currently fail to enforce |
| * this, so we must do so ourselves. See GCC PR44290. |
| */ |
| #define __naked __attribute__((naked)) notrace |
| #define __naked __attribute__((naked)) noinline __noclone notrace |
| |
| #define __noreturn __attribute__((noreturn)) |
| |
| 85,3 → 88,7 |
|---|
| #define _gcc_header(x) __gcc_header(linux/compiler-gcc##x.h) |
| #define gcc_header(x) _gcc_header(x) |
| #include gcc_header(__GNUC__) |
| |
| #if !defined(__noclone) |
| #define __noclone /* not needed */ |
| #endif |