diff options
Diffstat (limited to 'lib/strftime.c')
| -rw-r--r-- | lib/strftime.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/lib/strftime.c b/lib/strftime.c index e4d78ef7011..99bee4ef978 100644 --- a/lib/strftime.c +++ b/lib/strftime.c @@ -68,6 +68,14 @@ extern char *tzname[]; #include <string.h> #include <stdbool.h> +#ifndef FALLTHROUGH +# if __GNUC__ < 7 +# define FALLTHROUGH ((void) 0) +# else +# define FALLTHROUGH __attribute__ ((__fallthrough__)) +# endif +#endif + #ifdef COMPILE_WIDE # include <endian.h> # define CHAR_T wchar_t @@ -1138,8 +1146,7 @@ __strftime_internal (STREAM_OR_CHAR_T *s, STRFTIME_ARG (size_t maxsize) #ifndef _NL_CURRENT format_char = L_('p'); #endif - /* FALLTHROUGH */ - + FALLTHROUGH; case L_('p'): if (change_case) { @@ -1474,7 +1481,7 @@ __strftime_internal (STREAM_OR_CHAR_T *s, STRFTIME_ARG (size_t maxsize) case L_('\0'): /* GNU extension: % at end of format. */ --f; - /* Fall through. */ + FALLTHROUGH; default: /* Unknown format; output the format, including the '%', since this is most likely the right thing to do if a |