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| author | Romain Naour <romain.naour@gmail.com> | 2018-01-29 16:12:08 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2018-01-29 16:12:08 +0000 |
| commit | b7ccb5de359e8dd9918dbedfc1f4d96e06fcd634 (patch) | |
| tree | 742e6c48904b931a84dd9cef1a8af060b4d97b8f | |
| parent | e3aa6999d7f59324dfca6131268825bc73ee0375 (diff) | |
| download | glibc-b7ccb5de359e8dd9918dbedfc1f4d96e06fcd634.tar.gz glibc-b7ccb5de359e8dd9918dbedfc1f4d96e06fcd634.tar.xz glibc-b7ccb5de359e8dd9918dbedfc1f4d96e06fcd634.zip | |
microblaze: don't use copy_file_range syscall with kernel headers < 4.10
copy_file_range syscall was added for microblaze in 4.10. This patch makes the MicroBlaze kernel-features.h undefine __ASSUME_COPY_FILE_RANGE for toolchains built with kernel headers < 4.10. * sysdeps/unix/sysv/linux/microblaze/kernel-features.h (__ASSUME_COPY_FILE_RANGE) [__LINUX_KERNEL_VERSION < 0x040A00]: Undef. [1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/?id=7181e5590e5ba898804aef3ee6be7f27606e6f8b Signed-off-by: Romain Naour <romain.naour@gmail.com>
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/microblaze/kernel-features.h | 5 |
2 files changed, 10 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 5a930a9a76..f156d857e7 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2018-01-29 Romain Naour <romain.naour@gmail.com> (tiny change) + + * sysdeps/unix/sysv/linux/microblaze/kernel-features.h + (__ASSUME_COPY_FILE_RANGE) [__LINUX_KERNEL_VERSION < 0x040A00]: Undef. + 2018-01-29 Joseph Myers <joseph@codesourcery.com> * scripts/build-many-glibcs.py (Context.git_checkout): Use git diff --git a/sysdeps/unix/sysv/linux/microblaze/kernel-features.h b/sysdeps/unix/sysv/linux/microblaze/kernel-features.h index e0e6483c91..745f899911 100644 --- a/sysdeps/unix/sysv/linux/microblaze/kernel-features.h +++ b/sysdeps/unix/sysv/linux/microblaze/kernel-features.h @@ -52,3 +52,8 @@ #if __LINUX_KERNEL_VERSION < 0x040000 # undef __ASSUME_EXECVEAT #endif + +/* Support for the copy_file_range syscall was added in 4.10. */ +#if __LINUX_KERNEL_VERSION < 0x040A00 +# undef __ASSUME_COPY_FILE_RANGE +#endif |