diff options
| -rw-r--r-- | include/platform.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/include/platform.h b/include/platform.h index c987d418c..6c7d03dc7 100644 --- a/include/platform.h +++ b/include/platform.h | |||
| @@ -108,13 +108,18 @@ | |||
| 108 | * and/or smaller by using modified ABI. It is usually only needed | 108 | * and/or smaller by using modified ABI. It is usually only needed |
| 109 | * on non-static, busybox internal functions. Recent versions of gcc | 109 | * on non-static, busybox internal functions. Recent versions of gcc |
| 110 | * optimize statics automatically. FAST_FUNC on static is required | 110 | * optimize statics automatically. FAST_FUNC on static is required |
| 111 | * only if you need to match a function pointer's type */ | 111 | * only if you need to match a function pointer's type. |
| 112 | #if __GNUC_PREREQ(3,0) && defined(i386) /* || defined(__x86_64__)? */ | 112 | * FAST_FUNC may not work well with -flto so allow user to disable this. |
| 113 | * (-DFAST_FUNC= ) | ||
| 114 | */ | ||
| 115 | #ifndef FAST_FUNC | ||
| 116 | # if __GNUC_PREREQ(3,0) && defined(i386) | ||
| 113 | /* stdcall makes callee to pop arguments from stack, not caller */ | 117 | /* stdcall makes callee to pop arguments from stack, not caller */ |
| 114 | # define FAST_FUNC __attribute__((regparm(3),stdcall)) | 118 | # define FAST_FUNC __attribute__((regparm(3),stdcall)) |
| 115 | /* #elif ... - add your favorite arch today! */ | 119 | /* #elif ... - add your favorite arch today! */ |
| 116 | #else | 120 | # else |
| 117 | # define FAST_FUNC | 121 | # define FAST_FUNC |
| 122 | # endif | ||
| 118 | #endif | 123 | #endif |
| 119 | 124 | ||
| 120 | /* Make all declarations hidden (-fvisibility flag only affects definitions) */ | 125 | /* Make all declarations hidden (-fvisibility flag only affects definitions) */ |