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| author | Stefan Liebler <stli@linux.ibm.com> | 2018-12-18 13:57:20 +0100 |
|---|---|---|
| committer | Stefan Liebler <stli@linux.ibm.com> | 2018-12-18 13:57:20 +0100 |
| commit | 814a76e1bcc59e6c4899279ede887bf9fecf5a40 (patch) | |
| tree | 8dd3160e2dcdbd4cbce3d044dcf7c52be0131ca0 /sysdeps/s390/multiarch/Makefile | |
| parent | 3389cae427b4032c3a991cb32b5178a85a652d84 (diff) | |
| download | glibc-814a76e1bcc59e6c4899279ede887bf9fecf5a40.tar glibc-814a76e1bcc59e6c4899279ede887bf9fecf5a40.tar.gz glibc-814a76e1bcc59e6c4899279ede887bf9fecf5a40.tar.bz2 glibc-814a76e1bcc59e6c4899279ede887bf9fecf5a40.zip | |
S390: Refactor wcsncat ifunc handling.
The ifunc handling for wcsncat 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 wcsncat variants.
* sysdeps/s390/Makefile (sysdep_routines): Add wcsncat variants.
* sysdeps/s390/multiarch/ifunc-impl-list.c
(__libc_ifunc_impl_list): Refactor ifunc handling for wcsncat.
* sysdeps/s390/multiarch/wcsncat-c.c: Move to ...
* sysdeps/s390/wcsncat-c.c: ... here and adjust ifunc handling.
* sysdeps/s390/multiarch/wcsncat-vx.S: Move to ...
* sysdeps/s390/wcsncat-vx.S: ... here and adjust ifunc handling.
* sysdeps/s390/multiarch/wcsncat.c: Move to ...
* sysdeps/s390/wcsncat.c: ... here and adjust ifunc handling.
* sysdeps/s390/ifunc-wcsncat.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 617017496c..6cb75950c2 100644 --- a/sysdeps/s390/multiarch/Makefile +++ b/sysdeps/s390/multiarch/Makefile @@ -1,6 +1,5 @@ ifeq ($(subdir),wcsmbs) -sysdep_routines += wcsncat wcsncat-vx wcsncat-c \ - wcscmp wcscmp-vx wcscmp-c \ +sysdep_routines += wcscmp wcscmp-vx wcscmp-c \ wcsncmp wcsncmp-vx wcsncmp-c \ wcschr wcschr-vx wcschr-c \ wcschrnul wcschrnul-vx wcschrnul-c \ |