[uclibc-ng-devel] Re: [PATCH 2/2] Add time64 support for PowerPC.

Hi Dmitry,

Thanks! applied and pushed, best regards Waldemar

Dmitry Chestnykh wrote,

Signed-off-by: Dmitry Chestnykh dm.chestnykh@gmail.com

extra/Configs/Config.in | 2 +- libc/sysdeps/linux/powerpc/bits/kernel_stat.h | 28 +++++++++++++++++-- libc/sysdeps/linux/powerpc/bits/sem.h | 16 +++++++++++ 3 files changed, 42 insertions(+), 4 deletions(-)

diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in index 9351dffc8..f11a63b79 100644 --- a/extra/Configs/Config.in +++ b/extra/Configs/Config.in @@ -1026,7 +1026,7 @@ config UCLIBC_FALLBACK_TO_ETC_LOCALTIME

config UCLIBC_USE_TIME64 bool "Use *time64 syscalls instead of 32bit ones (if possible)"

• depends on TARGET_arm || TARGET_xtensa

• depends on TARGET_arm || TARGET_powerpc || TARGET_xtensa # TODO: add support for other architectures default n

diff --git a/libc/sysdeps/linux/powerpc/bits/kernel_stat.h b/libc/sysdeps/linux/powerpc/bits/kernel_stat.h index ce62b2ba2..0e76120ab 100644 --- a/libc/sysdeps/linux/powerpc/bits/kernel_stat.h +++ b/libc/sysdeps/linux/powerpc/bits/kernel_stat.h @@ -5,6 +5,16 @@

• struct kernel_stat should look like... It turns out each arch has a
• different opinion on the subject... */

+#if defined(__UCLIBC_USE_TIME64__) +#include <bits/types.h>

+struct ts32_struct {

• __S32_TYPE tv_sec;
• __S32_TYPE tv_nsec;

+};

+#endif

#if __WORDSIZE == 64 #define kernel_stat kernel_stat64 #else @@ -19,9 +29,15 @@ struct kernel_stat { __kernel_off_t st_size; unsigned long st_blksize; unsigned long st_blocks; +#if defined(__UCLIBC_USE_TIME64__)

• struct ts32_struct __st_atim32;
• struct ts32_struct __st_mtim32;
• struct ts32_struct __st_ctim32;

+#else struct timespec st_atim; struct timespec st_mtim; struct timespec st_ctim; +#endif unsigned long __unused4; unsigned long __unused5; }; @@ -39,9 +55,15 @@ struct kernel_stat64 { long long st_size; /* Size of file, in bytes. */ long st_blksize; /* Optimal block size for I/O. */ long long st_blocks; /* Number 512-byte blocks allocated. */

• struct timespec st_atim; /* Time of last access. */
• struct timespec st_mtim; /* Time of last modification. */
• struct timespec st_ctim; /* Time of last status change. */

+#if defined(__UCLIBC_USE_TIME64__)

• struct ts32_struct __st_atim32;
• struct ts32_struct __st_mtim32;
• struct ts32_struct __st_ctim32;

+#else

• struct timespec st_atim;
• struct timespec st_mtim;
• struct timespec st_ctim;

+#endif unsigned long int __uclibc_unused4; unsigned long int __uclibc_unused5; }; diff --git a/libc/sysdeps/linux/powerpc/bits/sem.h b/libc/sysdeps/linux/powerpc/bits/sem.h index a9d895374..8d338eac0 100644 --- a/libc/sysdeps/linux/powerpc/bits/sem.h +++ b/libc/sysdeps/linux/powerpc/bits/sem.h @@ -35,6 +35,7 @@ #define SETALL 17 /* set all semval's */

/* Data structure describing a set of semaphores. */ struct semid_ds { @@ -42,16 +43,31 @@ struct semid_ds #if __WORDSIZE == 32 unsigned int __uclibc_unused1; #endif +#if defined(__UCLIBC_USE_TIME64__)

• unsigned long int __sem_otime_internal_1; /* last semop() time */
• unsigned long int __sem_otime_internal_2;

+#else __time_t sem_otime; /* last semop() time */ +#endif #if __WORDSIZE == 32 unsigned int __uclibc_unused2; #endif +#if defined(__UCLIBC_USE_TIME64__)

• unsigned long int __sem_ctime_internal_1; /* last time changed by semctl() */
• unsigned long int __sem_ctime_internal_2;

+#else __time_t sem_ctime; /* last time changed by semctl() */ +#endif unsigned long int sem_nsems; /* number of semaphores in set */ +#if defined(__UCLIBC_USE_TIME64__)

• __time_t sem_otime;
• __time_t sem_ctime;

+#endif unsigned long __uclibc_unused3; unsigned long __uclibc_unused4; };

/* The user should define a union like the following to use it for arguments for `semctl'.

-- 2.43.2

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