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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 /sysdeps/s390/Makefile | |
| parent | cdab85fe33b0443a645509cbb5b929a0d3307f18 (diff) | |
| download | glibc-316b88421993d540513a6b25b59ec16df267e9b4.tar.gz glibc-316b88421993d540513a6b25b59ec16df267e9b4.tar.xz 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 'sysdeps/s390/Makefile')
| -rw-r--r-- | sysdeps/s390/Makefile | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sysdeps/s390/Makefile b/sysdeps/s390/Makefile index 9e7d5625c9..3aaf5a0d40 100644 --- a/sysdeps/s390/Makefile +++ b/sysdeps/s390/Makefile @@ -68,5 +68,6 @@ sysdep_routines += bzero memset memset-z900 \ stpncpy stpncpy-vx stpncpy-c \ strcat strcat-vx strcat-c \ strncat strncat-vx strncat-c \ - strcmp strcmp-vx strcmp-z900 + strcmp strcmp-vx strcmp-z900 \ + strncmp strncmp-vx strncmp-c endif |