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| author | Stefan Liebler <stli@linux.ibm.com> | 2018-12-18 13:57:17 +0100 |
|---|---|---|
| committer | Stefan Liebler <stli@linux.ibm.com> | 2018-12-18 13:57:17 +0100 |
| commit | 2e02d0b7a9bf3421638d2d0f2526275a1df5c0da (patch) | |
| tree | 88c02093fb6a962263e75eab11a31a8265ef40b6 /misc/sys | |
| parent | 89bfcbdf9d3d36eff0d544f655991149a7ae680b (diff) | |
| download | glibc-2e02d0b7a9bf3421638d2d0f2526275a1df5c0da.zip glibc-2e02d0b7a9bf3421638d2d0f2526275a1df5c0da.tar.gz glibc-2e02d0b7a9bf3421638d2d0f2526275a1df5c0da.tar.bz2 | |
S390: Refactor wcslen ifunc handling.
The ifunc handling for wcslen is adjusted in order to omit ifunc
if the minimum architecture level already supports newer CPUs by default.
Unfortunately the c ifunc variant can't be omitted at all as it is used
by the z13 ifunc variant as fallback if the pointers are not 4-byte aligned.
ChangeLog:
* sysdeps/s390/multiarch/Makefile
(sysdep_routines): Remove wcslen variants.
* sysdeps/s390/Makefile (sysdep_routines): Add wcslen variants.
* sysdeps/s390/multiarch/ifunc-impl-list.c
(__libc_ifunc_impl_list): Refactor ifunc handling for wcslen.
* sysdeps/s390/multiarch/wcslen-c.c: Move to ...
* sysdeps/s390/wcslen-c.c: ... here and adjust ifunc handling.
* sysdeps/s390/multiarch/wcslen-vx.S: Move to ...
* sysdeps/s390/wcslen-vx.S: ... here and adjust ifunc handling.
* sysdeps/s390/multiarch/wcslen.c: Move to ...
* sysdeps/s390/wcslen.c: ... here and adjust ifunc handling.
* sysdeps/s390/ifunc-wcslen.h: New file.
Diffstat (limited to 'misc/sys')
0 files changed, 0 insertions, 0 deletions