diff options
| -rw-r--r-- | src/system.h | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/src/system.h b/src/system.h index 27aff00d7..9fd123812 100644 --- a/src/system.h +++ b/src/system.h @@ -368,28 +368,38 @@ initialize_exit_failure (int status) # include <stdint.h> #endif -#if ULONG_MAX < ULLONG_MAX -# define LONGEST_MODIFIER "ll" -#else -# define LONGEST_MODIFIER "l" -#endif #if PRI_MACROS_BROKEN # undef PRIdMAX # undef PRIoMAX # undef PRIuMAX # undef PRIxMAX #endif + +#if ULONG_MAX < ULLONG_MAX +# define LONGEST_MODIFIER "ll" +#else +# define LONGEST_MODIFIER "l" +#endif + #ifndef PRIdMAX # define PRIdMAX LONGEST_MODIFIER "d" +# defined USED_LONGEST_MODIFIER #endif #ifndef PRIoMAX # define PRIoMAX LONGEST_MODIFIER "o" +# defined USED_LONGEST_MODIFIER #endif #ifndef PRIuMAX # define PRIuMAX LONGEST_MODIFIER "u" +# defined USED_LONGEST_MODIFIER #endif #ifndef PRIxMAX # define PRIxMAX LONGEST_MODIFIER "x" +# defined USED_LONGEST_MODIFIER +#endif + +#if USED_LONGEST_MODIFIER && (!defined ULONG_MAX || !defined ULLONG_MAX) +# error "your PRI.MAX macros are broken and we don't work around it" #endif #include <ctype.h> |