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| author | Paul Eggert <eggert@cs.ucla.edu> | 2024-05-26 17:37:17 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2024-05-27 09:10:00 -0700 |
| commit | df63f01a30d98f74bb6e82cbe1e27dbf795e433d (patch) | |
| tree | eafb572befe65789ed74a5857258a77e7e8c9830 | |
| parent | f981bf6b9db87e0732b46bfe92fdad4d363225e8 (diff) | |
| download | glibc-df63f01a30d98f74bb6e82cbe1e27dbf795e433d.zip glibc-df63f01a30d98f74bb6e82cbe1e27dbf795e433d.tar.gz glibc-df63f01a30d98f74bb6e82cbe1e27dbf795e433d.tar.bz2 | |
difftime is pure, not const
Because difftime's behavior depends on the floating-point environment,
the function is pure, not const (BZ 31802).
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
| -rw-r--r-- | time/time.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/time/time.h b/time/time.h index bc04318..486367f 100644 --- a/time/time.h +++ b/time/time.h @@ -77,7 +77,7 @@ extern time_t time (time_t *__timer) __THROW; /* Return the difference between TIME1 and TIME0. */ extern double difftime (time_t __time1, time_t __time0) - __THROW __attribute__ ((__const__)); + __THROW __attribute_pure__; /* Return the `time_t' representation of TP and normalize TP. */ extern time_t mktime (struct tm *__tp) __THROW; @@ -85,7 +85,7 @@ extern time_t mktime (struct tm *__tp) __THROW; # ifdef __REDIRECT_NTH extern time_t __REDIRECT_NTH (time, (time_t *__timer), __time64); extern double __REDIRECT_NTH (difftime, (time_t __time1, time_t __time0), - __difftime64) __attribute__ ((__const__)); + __difftime64) __attribute_pure__; extern time_t __REDIRECT_NTH (mktime, (struct tm *__tp), __mktime64); # else # define time __time64 |