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nuttx/math: fix greenhills build warning on using sizeof with operand

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the detailed warning info are:
CC:  syslog/vsyslog.c "pthread/pthread_create.c", line 443: warning #1931-D: operand of sizeof is
          not a type, variable, or dereferenced pointer expression
          ptcb->cmn.timeslice = MSEC2TICK(CONFIG_RR_INTERVAL);
                                ^

CC:  dirent/lib_closedir.c "sched/sched_profil.c", line 81: warning #1931-D: operand of sizeof is not a
          type, variable, or dereferenced pointer expression
    wd_start(&prof->timer, PROFTICK, profil_timer_handler, arg);
                           ^

"sched/sched_profil.c", line 142: warning #1931-D: operand of sizeof is not a
          type, variable, or dereferenced pointer expression
    wd_start(&prof->timer, PROFTICK, profil_timer_handler, (wdparm_t)prof);
                           ^

CC:  common/arm_modifyreg8.c "sched/sched_setscheduler.c", line 165: warning #1931-D: operand of sizeof is
          not a type, variable, or dereferenced pointer expression
            tcb->timeslice  = MSEC2TICK(CONFIG_RR_INTERVAL);
                              ^

CC:  misc/lib_utsname.c "sched/sched_unlock.c", line 275: warning #1931-D: operand of sizeof is not a
          type, variable, or dereferenced pointer expression
            rtcb->timeslice = MSEC2TICK(CONFIG_RR_INTERVAL);
                              ^

"sched/sched_roundrobin.c", line 119: warning #1931-D: operand of sizeof is
          not a type, variable, or dereferenced pointer expression
            tcb->timeslice = MSEC2TICK(CONFIG_RR_INTERVAL);
                             ^

CC:  armv7-m/arm_fpuconfig.c cxarm: Error: No files.  Try -help.
CC:  misc/lib_crc8ccitt.c cxarm: Error: No files.  Try -help.
cxarm: Error: No files.  Try -help.
CC:  getprime_main.c cxarm: Error: No files.  Try -help.
cxarm: Error: No files.  Try -help.
CC:  misc/lib_log2ceil.c cxarm: Error: No files.  Try -help.
CC:  task/task_start.c "task/task_setup.c", line 423: warning #1931-D: operand of sizeof is not a
          type, variable, or dereferenced pointer expression
        tcb->timeslice      = MSEC2TICK(CONFIG_RR_INTERVAL);
                              ^

Signed-off-by: guoshichao <guoshichao@xiaomi.com>
This commit is contained in:
guoshichao
2024-06-24 16:08:34 +08:00
committed by Xiang Xiao
parent 469418f3c9
commit d26357d3e6
1 changed files with 3 additions and 3 deletions
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include/nuttx/lib/math32.h
+3 -3
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@@ -260,12 +260,12 @@ extern "C"
})
# define div_const(n, base) \
((sizeof(n) == sizeof(uint64_t)) ? div64_const(n, base) : ((n) / (base)))
((sizeof(typeof(n)) == sizeof(uint64_t)) ? div64_const(n, base) : ((n) / (base)))
# define div_const_roundup(n, base) \
((sizeof(n) == sizeof(uint64_t)) ? div64_const((n) + (base) - 1, base) : \
((sizeof(typeof(n)) == sizeof(uint64_t)) ? div64_const((n) + (base) - 1, base) : \
(((n) + (base) - 1) / (base)))
# define div_const_roundnearest(n, base) \
((sizeof(n) == sizeof(uint64_t)) ? div64_const((n) + ((base) / 2), base) : \
((sizeof(typeof(n)) == sizeof(uint64_t)) ? div64_const((n) + ((base) / 2), base) : \
(((n) + ((base) / 2)) / (base)))
#else
# define div_const(n, base) ((n) / (base))