+2018-01-02 Eric Blake <eblake@redhat.com>
+
+ stat-time: silence -Wunused-parameter regression
+ * lib/stat-time.h (get_stat_birthtime_ns, get_stat_birthtime):
+ Prefer attribute over cast-to-void.
+ (stat_time_normalize): Mark st as potentially unused.
+
2018-01-02 Paul Eggert <eggert@cs.ucla.edu>
test-framework-sh: avoid netstat
/* Return the nanosecond component of *ST's birth time. */
_GL_STAT_TIME_INLINE long int _GL_ATTRIBUTE_PURE
-get_stat_birthtime_ns (struct stat const *st)
+get_stat_birthtime_ns (struct stat const *st _GL_UNUSED)
{
# if defined HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC
return STAT_TIMESPEC (st, st_birthtim).tv_nsec;
# elif defined HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC
return STAT_TIMESPEC_NS (st, st_birthtim);
# else
- /* Avoid a "parameter unused" warning. */
- (void) st;
return 0;
# endif
}
/* Return *ST's birth time, if available; otherwise return a value
with tv_sec and tv_nsec both equal to -1. */
_GL_STAT_TIME_INLINE struct timespec _GL_ATTRIBUTE_PURE
-get_stat_birthtime (struct stat const *st)
+get_stat_birthtime (struct stat const *st _GL_UNUSED)
{
struct timespec t;
/* Birth time is not supported. */
t.tv_sec = -1;
t.tv_nsec = -1;
- /* Avoid a "parameter unused" warning. */
- (void) st;
#endif
#if (defined HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC \
errno to EOVERFLOW if normalization overflowed. This function
is intended to be private to this .h file. */
_GL_STAT_TIME_INLINE int
-stat_time_normalize (int result, struct stat *st)
+stat_time_normalize (int result, struct stat *st _GL_UNUSED)
{
#if defined __sun && defined STAT_TIMESPEC
if (result == 0)