diff options
| 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 /rt/aio.h | |
| parent | a0698a5e92ceeed3409d28623b1d599da6bc887d (diff) | |
| download | glibc-a4ed0471d71739928a0d0fa3258b3ff3b158e9b9.tar.gz 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 'rt/aio.h')
| -rw-r--r-- | rt/aio.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/rt/aio.h b/rt/aio.h index 37d19abf16..e71435733f 100644 --- a/rt/aio.h +++ b/rt/aio.h @@ -193,7 +193,7 @@ extern __ssize_t __REDIRECT_NTH (aio_return, (struct aiocb *__aiocbp), extern int __REDIRECT_NTH (aio_cancel, (int __fildes, struct aiocb *__aiocbp), aio_cancel64); -# ifdef __USE_TIME_BITS64 +# ifdef __USE_TIME64_REDIRECTS extern int __REDIRECT_NTH (aio_suspend, (const struct aiocb *const __list[], int __nent, const struct timespec *__restrict __timeout), @@ -215,7 +215,7 @@ extern int __REDIRECT_NTH (aio_fsync, # define aio_error aio_error64 # define aio_return aio_return64 # define aio_cancel aio_cancel64 -# ifdef __USE_TIME_BITS64 +# ifdef __USE_TIME64_REDIRECTS # define aio_suspend __aio_suspend_time64 # else # define aio_suspend aio_suspend64 |