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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2024-01-18 10:18:01 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2024-04-02 15:28:36 -0300 |
| commit | a4ed0471d71739928a0d0fa3258b3ff3b158e9b9 (patch) | |
| tree | db8118e3d4c787cdae80d343bb40bb7fc7ed2926 /sysdeps/unix/sysv/linux/mips/bits | |
| parent | a0698a5e92ceeed3409d28623b1d599da6bc887d (diff) | |
| download | glibc-a4ed0471d71739928a0d0fa3258b3ff3b158e9b9.tar.xz glibc-a4ed0471d71739928a0d0fa3258b3ff3b158e9b9.zip | |
Always define __USE_TIME_BITS64 when 64 bit time_t is used
It was raised on libc-help [1] that some Linux kernel interfaces expect
the libc to define __USE_TIME_BITS64 to indicate the time_t size for the
kABI. Different than defined by the initial y2038 design document [2],
the __USE_TIME_BITS64 is only defined for ABIs that support more than
one time_t size (by defining the _TIME_BITS for each module).
The 64 bit time_t redirects are now enabled using a different internal
define (__USE_TIME64_REDIRECTS). There is no expected change in semantic
or code generation.
Checked on x86_64-linux-gnu, i686-linux-gnu, aarch64-linux-gnu, and
arm-linux-gnueabi
[1] https://sourceware.org/pipermail/libc-help/2024-January/006557.html
[2] https://sourceware.org/glibc/wiki/Y2038ProofnessDesign
Reviewed-by: DJ Delorie <dj@redhat.com>
Diffstat (limited to 'sysdeps/unix/sysv/linux/mips/bits')
5 files changed, 11 insertions, 11 deletions
diff --git a/sysdeps/unix/sysv/linux/mips/bits/socket-constants.h b/sysdeps/unix/sysv/linux/mips/bits/socket-constants.h index c6908a2793..77ffc8b890 100644 --- a/sysdeps/unix/sysv/linux/mips/bits/socket-constants.h +++ b/sysdeps/unix/sysv/linux/mips/bits/socket-constants.h @@ -54,7 +54,7 @@ # define SO_TIMESTAMPNS_NEW 64 # define SO_TIMESTAMPING_NEW 65 -# ifdef __USE_TIME_BITS64 +# ifdef __USE_TIME64_REDIRECTS # define SO_RCVTIMEO SO_RCVTIMEO_NEW # define SO_SNDTIMEO SO_SNDTIMEO_NEW # define SO_TIMESTAMP SO_TIMESTAMP_NEW diff --git a/sysdeps/unix/sysv/linux/mips/bits/struct_stat.h b/sysdeps/unix/sysv/linux/mips/bits/struct_stat.h index 277ebad9b6..50a4b367f6 100644 --- a/sysdeps/unix/sysv/linux/mips/bits/struct_stat.h +++ b/sysdeps/unix/sysv/linux/mips/bits/struct_stat.h @@ -29,7 +29,7 @@ /* Structure describing file characteristics. */ struct stat { -# ifdef __USE_TIME_BITS64 +# ifdef __USE_TIME64_REDIRECTS # include <bits/struct_stat_time64_helper.h> # else unsigned long int st_dev; @@ -82,13 +82,13 @@ struct stat __blkcnt64_t st_blocks; /* Number of 512-byte blocks allocated. */ # endif long int st_pad5[14]; -# endif /* __USE_TIME_BITS64 */ +# endif /* __USE_TIME64_REDIRECTS */ }; # ifdef __USE_LARGEFILE64 struct stat64 { -# ifdef __USE_TIME_BITS64 +# ifdef __USE_TIME64_REDIRECTS # include <bits/struct_stat_time64_helper.h> # else unsigned long int st_dev; @@ -123,7 +123,7 @@ struct stat64 long int st_pad3; __blkcnt64_t st_blocks; /* Number of 512-byte blocks allocated. */ long int st_pad4[14]; -# endif /* __USE_TIME_BITS64 */ +# endif /* __USE_TIME64_REDIRECTS */ }; # endif /* __USE_LARGEFILE64 */ @@ -131,7 +131,7 @@ struct stat64 struct stat { -# ifdef __USE_TIME_BITS64 +# ifdef __USE_TIME64_REDIRECTS # include <bits/struct_stat_time64_helper.h> # else __dev_t st_dev; @@ -189,7 +189,7 @@ struct stat #ifdef __USE_LARGEFILE64 struct stat64 { -# ifdef __USE_TIME_BITS64 +# ifdef __USE_TIME64_REDIRECTS # include <bits/struct_stat_time64_helper.h> # else __dev_t st_dev; @@ -224,7 +224,7 @@ struct stat64 unsigned int st_pad3; __blkcnt64_t st_blocks; int st_pad4[14]; -# endif /* __USE_TIME_BITS64 */ +# endif /* __USE_TIME64_REDIRECTS */ }; #endif diff --git a/sysdeps/unix/sysv/linux/mips/bits/types/struct_msqid_ds.h b/sysdeps/unix/sysv/linux/mips/bits/types/struct_msqid_ds.h index 4e8bd51b0a..09c53648b7 100644 --- a/sysdeps/unix/sysv/linux/mips/bits/types/struct_msqid_ds.h +++ b/sysdeps/unix/sysv/linux/mips/bits/types/struct_msqid_ds.h @@ -26,7 +26,7 @@ The type `struct msg' is opaque. */ struct msqid_ds { -#ifdef __USE_TIME_BITS64 +#ifdef __USE_TIME64_REDIRECTS # include <bits/types/struct_msqid64_ds_helper.h> #else struct ipc_perm msg_perm; /* structure describing operation permission */ diff --git a/sysdeps/unix/sysv/linux/mips/bits/types/struct_semid_ds.h b/sysdeps/unix/sysv/linux/mips/bits/types/struct_semid_ds.h index d1a30e3164..0746684a7d 100644 --- a/sysdeps/unix/sysv/linux/mips/bits/types/struct_semid_ds.h +++ b/sysdeps/unix/sysv/linux/mips/bits/types/struct_semid_ds.h @@ -23,7 +23,7 @@ /* Data structure describing a set of semaphores. */ struct semid_ds { -#ifdef __USE_TIME_BITS64 +#ifdef __USE_TIME64_REDIRECTS # include <bits/types/struct_semid64_ds_helper.h> #else struct ipc_perm sem_perm; /* operation permission struct */ diff --git a/sysdeps/unix/sysv/linux/mips/bits/types/struct_shmid_ds.h b/sysdeps/unix/sysv/linux/mips/bits/types/struct_shmid_ds.h index 8771164b57..c665af1874 100644 --- a/sysdeps/unix/sysv/linux/mips/bits/types/struct_shmid_ds.h +++ b/sysdeps/unix/sysv/linux/mips/bits/types/struct_shmid_ds.h @@ -23,7 +23,7 @@ /* Data structure describing a shared memory segment. */ struct shmid_ds { -#ifdef __USE_TIME_BITS64 +#ifdef __USE_TIME64_REDIRECTS # include <bits/types/struct_shmid64_ds_helper.h> #else struct ipc_perm shm_perm; /* operation permission struct */ |