diff options
Diffstat (limited to 'include/libc-internal.h')
| -rw-r--r-- | include/libc-internal.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/libc-internal.h b/include/libc-internal.h index bca59a4..b37388e 100644 --- a/include/libc-internal.h +++ b/include/libc-internal.h @@ -107,4 +107,13 @@ extern void __init_misc (int, char **, char **); #define DIAG_IGNORE_NEEDS_COMMENT(version, option) \ _Pragma (_DIAG_STR (GCC diagnostic ignored option)) +/* This mirrors the C11 max_align_t type provided by GCC, but it is + also available in C99 mode. The aligned attributes are required + because some ABIs have reduced alignment requirements for struct + and union members. */ +typedef struct { + long long ll __attribute__ ((__aligned__ (__alignof__ (long long)))); + long double ld __attribute__ ((__aligned__ (__alignof__ (long double)))); +} libc_max_align_t; + #endif /* _LIBC_INTERNAL */ |