diff options
Diffstat (limited to 'payloads/libpayload/include/stddef.h')
| -rw-r--r-- | payloads/libpayload/include/stddef.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/payloads/libpayload/include/stddef.h b/payloads/libpayload/include/stddef.h index 91ae78237a..f9deaeb0dc 100644 --- a/payloads/libpayload/include/stddef.h +++ b/payloads/libpayload/include/stddef.h @@ -5,7 +5,13 @@ #define __SIZE_TYPE__ unsigned long #endif typedef __SIZE_TYPE__ size_t; -typedef long ssize_t; +/* There is a GCC macro for a size_t type, but not + * for a ssize_t type. Below construct tricks GCC + * into making __SIZE_TYPE__ signed. + */ +#define unsigned signed +typedef __SIZE_TYPE__ ssize_t; +#undef unsigned #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *) 0)->MEMBER) |