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author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2021-06-16 09:58:29 -0300 |
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committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2021-06-22 12:09:52 -0300 |
commit | dafab287b4d5dea1918f6471dc8bf74bff029133 (patch) | |
tree | eacd79430abf83bd758d75f3712b0602d2766460 /sysdeps/unix/sysv/linux/Makefile | |
parent | 1faff2701163c76bad9bce76d644d13bce3e290a (diff) | |
download | glibc-dafab287b4d5dea1918f6471dc8bf74bff029133.tar.gz glibc-dafab287b4d5dea1918f6471dc8bf74bff029133.tar.xz glibc-dafab287b4d5dea1918f6471dc8bf74bff029133.zip |
linux: Only use 64-bit syscall if required for sigtimedwait
For !__ASSUME_TIME64_SYSCALLS there is no need to issue a 64-bit syscall if the provided timeout fits in a 32-bit one. The 64-bit usage should be rare since the timeout is a relative one. Checked on i686-linux-gnu on a 4.15 kernel and on a 5.11 kernel (with and without --enable-kernel=5.1) and on x86_64-linux-gnu. Reviewed-by: Lukasz Majewski <lukma@denx.de>
Diffstat (limited to 'sysdeps/unix/sysv/linux/Makefile')
-rw-r--r-- | sysdeps/unix/sysv/linux/Makefile | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile index bda01878c3..88d7cd7c1b 100644 --- a/sysdeps/unix/sysv/linux/Makefile +++ b/sysdeps/unix/sysv/linux/Makefile @@ -145,6 +145,8 @@ endif $(objpfx)tst-ppoll: $(librt) $(objpfx)tst-ppoll-time64: $(librt) +$(objpfx)tst-sigtimedwait: $(librt) +$(objpfx)tst-sigtimedwait-time64: $(librt) $(objpfx)tst-timerfd: $(librt) $(objpfx)tst-timerfd-time64: $(librt) |