diff options
| author | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2013-05-03 15:00:31 -0500 |
|---|---|---|
| committer | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2013-05-03 15:04:54 -0500 |
| commit | 83e7640f6bf68708ecf0b09d83c670203167271e (patch) | |
| tree | fc3c69600db4b73d64e9c4855d5acae9ce99c727 /ChangeLog | |
| parent | c31a5b1e8fecc794c4d0746a5a5af6db203005ea (diff) | |
| download | glibc-83e7640f6bf68708ecf0b09d83c670203167271e.tar.gz glibc-83e7640f6bf68708ecf0b09d83c670203167271e.tar.xz glibc-83e7640f6bf68708ecf0b09d83c670203167271e.zip | |
PowerPC: Add time vDSO support
PowerPC kernel now provides a vDSO implementation for time syscall (commit fcb41a2030abe0eb716ef0798035ef9562097f42). This patch changes time syscall wrapper to use the vDSO when available. It also changes the default non vDSO time on PowerPC to use sysdeps/posix/time.c (since gettimeofday is a vDSO call).
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index ed888db3fa..8bfb5521cc 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,14 @@ +2013-04-30 Adhemerval Zanella <azanella@linux.vnet.ibm.com> + + * sysdeps/unix/sysv/linux/powerpc/Versions: Add __vdso_time symbol. + * sysdeps/unix/sysv/linux/powerpc/bits/libc-vdso.h: Add __vdso_time + definition. + (VDSO_IFUNC_RET): Cast to void * to silence compiler warning. + * sysdeps/unix/sysv/linux/powerpc/init-first.c + (_libc_vdso_platform_setup): Add __vdso_time initialization. + * sysdeps/unix/sysv/linux/powerpc/time.c: New file: time implementation + for PowerPC using vDSO where is avaliable or gettimeofday as a fallback. + 2013-05-03 Joseph Myers <joseph@codesourcery.com> * math/libm-test.inc (lgamma_test): Consistently use TEST_f_f1 to |