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0966dd8689
glibc/sysdeps/s390/multiarch
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Stefan Liebler 0966dd8689 S390: Refactor wcsncpy ifunc handling. 
The ifunc handling for wcsncpy 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 wcsncpy variants.
	* sysdeps/s390/Makefile (sysdep_routines): Add wcsncpy variants.
	* sysdeps/s390/multiarch/ifunc-impl-list.c
	(__libc_ifunc_impl_list): Refactor ifunc handling for wcsncpy.
	* sysdeps/s390/multiarch/wcsncpy-c.c: Move to ...
	* sysdeps/s390/wcsncpy-c.c: ... here and adjust ifunc handling.
	* sysdeps/s390/multiarch/wcsncpy-vx.S: Move to ...
	* sysdeps/s390/wcsncpy-vx.S: ... here and adjust ifunc handling.
	* sysdeps/s390/multiarch/wcsncpy.c: Move to ...
	* sysdeps/s390/wcsncpy.c: ... here and adjust ifunc handling.
	* sysdeps/s390/ifunc-wcsncpy.h: New file.
2018-12-18 13:57:19 +01:00
..
iconv Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
8bit-generic.c Fix s390 -Os iconv build. 2018-03-05 21:46:55 +00:00
gconv_simple.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
gen-8bit.sh S390: Optimize 8bit-generic iconv modules. 2016-05-25 17:18:04 +02:00
ifunc-impl-list.c S390: Refactor wcsncpy ifunc handling. 2018-12-18 13:57:19 +01:00
ifunc-resolve.h S390: Use hwcap instead of dl_hwcap in ifunc-resolvers. 2018-12-18 13:57:03 +01:00
Makefile S390: Refactor wcsncpy ifunc handling. 2018-12-18 13:57:19 +01:00
utf8-utf16-z9.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
utf8-utf32-z9.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
utf16-utf32-z9.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
wcpncpy-c.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
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