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| author | Stefan Liebler <stli@linux.ibm.com> | 2018-12-18 13:57:13 +0100 |
|---|---|---|
| committer | Stefan Liebler <stli@linux.ibm.com> | 2018-12-18 13:57:13 +0100 |
| commit | 316b88421993d540513a6b25b59ec16df267e9b4 (patch) | |
| tree | c6b8bb8db33ae9bf674d24fd03bab69a8b656501 /ChangeLog | |
| parent | cdab85fe33b0443a645509cbb5b929a0d3307f18 (diff) | |
| download | glibc-316b88421993d540513a6b25b59ec16df267e9b4.tar glibc-316b88421993d540513a6b25b59ec16df267e9b4.tar.gz glibc-316b88421993d540513a6b25b59ec16df267e9b4.tar.bz2 glibc-316b88421993d540513a6b25b59ec16df267e9b4.zip | |
S390: Refactor strncmp ifunc handling.
The ifunc handling for strncmp is adjusted in order to omit ifunc
variants if those will never be used as the minimum architecture level
already supports newer CPUs by default.
Glibc internal calls will then also use the "newer" ifunc variant.
ChangeLog:
* sysdeps/s390/multiarch/Makefile
(sysdep_routines): Remove strncmp variants.
* sysdeps/s390/Makefile (sysdep_routines): Add strncmp variants.
* sysdeps/s390/multiarch/ifunc-impl-list.c
(__libc_ifunc_impl_list): Refactor ifunc handling for strncmp.
* sysdeps/s390/multiarch/strncmp-c.c: Move to ...
* sysdeps/s390/strncmp-c.c: ... here and adjust ifunc handling.
* sysdeps/s390/multiarch/strncmp-vx.S: Move to ...
* sysdeps/s390/strncmp-vx.S: ... here and adjust ifunc handling.
* sysdeps/s390/multiarch/strncmp.c: Move to ...
* sysdeps/s390/strncmp.c: ... here and adjust ifunc handling.
* sysdeps/s390/ifunc-strncmp.h: New file.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 15 |
1 files changed, 15 insertions, 0 deletions
@@ -1,6 +1,21 @@ 2018-12-18 Stefan Liebler <stli@linux.ibm.com> * sysdeps/s390/multiarch/Makefile + (sysdep_routines): Remove strncmp variants. + * sysdeps/s390/Makefile (sysdep_routines): Add strncmp variants. + * sysdeps/s390/multiarch/ifunc-impl-list.c + (__libc_ifunc_impl_list): Refactor ifunc handling for strncmp. + * sysdeps/s390/multiarch/strncmp-c.c: Move to ... + * sysdeps/s390/strncmp-c.c: ... here and adjust ifunc handling. + * sysdeps/s390/multiarch/strncmp-vx.S: Move to ... + * sysdeps/s390/strncmp-vx.S: ... here and adjust ifunc handling. + * sysdeps/s390/multiarch/strncmp.c: Move to ... + * sysdeps/s390/strncmp.c: ... here and adjust ifunc handling. + * sysdeps/s390/ifunc-strncmp.h: New file. + +2018-12-18 Stefan Liebler <stli@linux.ibm.com> + + * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove strcmp variants. * sysdeps/s390/Makefile (sysdep_routines): Add strcmp variants. * sysdeps/s390/multiarch/ifunc-impl-list.c |