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| author | Stefan Liebler <stli@linux.ibm.com> | 2018-12-18 13:57:22 +0100 |
|---|---|---|
| committer | Stefan Liebler <stli@linux.ibm.com> | 2018-12-18 13:57:22 +0100 |
| commit | c09c1b6f014a45f6c4ba189f5ae94b1fb1a2982a (patch) | |
| tree | 3830b2e009abdbd30ddcfa6968521b15a68d785d /sysdeps/s390/multiarch/Makefile | |
| parent | cf3ccc31a3d76a9b4db410d3087055c3aff2b71b (diff) | |
| download | glibc-c09c1b6f014a45f6c4ba189f5ae94b1fb1a2982a.zip glibc-c09c1b6f014a45f6c4ba189f5ae94b1fb1a2982a.tar.gz glibc-c09c1b6f014a45f6c4ba189f5ae94b1fb1a2982a.tar.bz2 | |
S390: Refactor wcschrnul ifunc handling.
The ifunc handling for wcschrnul 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 wcschrnul variants.
* sysdeps/s390/Makefile (sysdep_routines): Add wcschrnul variants.
* sysdeps/s390/multiarch/ifunc-impl-list.c
(__libc_ifunc_impl_list): Refactor ifunc handling for wcschrnul.
* sysdeps/s390/multiarch/wcschrnul-c.c: Move to ...
* sysdeps/s390/wcschrnul-c.c: ... here and adjust ifunc handling.
* sysdeps/s390/multiarch/wcschrnul-vx.S: Move to ...
* sysdeps/s390/wcschrnul-vx.S: ... here and adjust ifunc handling.
* sysdeps/s390/multiarch/wcschrnul.c: Move to ...
* sysdeps/s390/wcschrnul.c: ... here and adjust ifunc handling.
* sysdeps/s390/ifunc-wcschrnul.h: New file.
Diffstat (limited to 'sysdeps/s390/multiarch/Makefile')
| -rw-r--r-- | sysdeps/s390/multiarch/Makefile | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/sysdeps/s390/multiarch/Makefile b/sysdeps/s390/multiarch/Makefile index b282613..0eb01d5d 100644 --- a/sysdeps/s390/multiarch/Makefile +++ b/sysdeps/s390/multiarch/Makefile @@ -1,6 +1,5 @@ ifeq ($(subdir),wcsmbs) -sysdep_routines += wcschrnul wcschrnul-vx wcschrnul-c \ - wcsrchr wcsrchr-vx wcsrchr-c \ +sysdep_routines += wcsrchr wcsrchr-vx wcsrchr-c \ wcsspn wcsspn-vx wcsspn-c \ wcspbrk wcspbrk-vx wcspbrk-c \ wcscspn wcscspn-vx wcscspn-c \ |