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| author | Stefan Liebler <stli@linux.vnet.ibm.com> | 2017-04-21 15:30:00 +0200 |
|---|---|---|
| committer | Stefan Liebler <stli@linux.vnet.ibm.com> | 2017-04-21 15:30:00 +0200 |
| commit | 85286aaf1dd7216a64964752d147c5ce3c4067d0 (patch) | |
| tree | 0a37a7133652108b8326faacd23d38deea6f65a7 /ChangeLog | |
| parent | df6cc7ee3b2e032c6c62cedd30b1c0fefbb43018 (diff) | |
| download | glibc-85286aaf1dd7216a64964752d147c5ce3c4067d0.zip glibc-85286aaf1dd7216a64964752d147c5ce3c4067d0.tar.gz glibc-85286aaf1dd7216a64964752d147c5ce3c4067d0.tar.bz2 | |
S390: Move utf16-utf32-z9.c to multiarch folder and use s390_libc_ifunc_expr macro.
The utf16-utf32-z9.c iconv module is using ifunc and thus the ifunc part should
be in multiarch folder. Otherwise ifunc is used even if you configure
with --disable-multi-arch.
This patch moves the ifunc resolvers to the new file
sysdeps/s390/multiarch/utf16-utf32-z9.c. The resolvers are now implemented
with s390_libc_ifunc_expr macro instead of using gcc attribute ifunc directly.
The ifunc versions are implemented in sysdeps/s390/utf16-utf32-z9.c.
Each version is only implemented if needed or supported. Therefore there is
a block at beginning of the file which selects the versions which should be
defined depending on support for multiarch, vector-support and used minimum
architecture level. This block defines HAVE_[FROM|TO]_[C|VX] to 1 or 0.
The code below is rearranged and surrounded
by #if HAVE_[FROM|TO]_[C|VX] == 1. There is no functional change.
ChangeLog:
* sysdeps/s390/multiarch/utf16-utf32-z9.c: New File.
* sysdeps/s390/utf16-utf32-z9.c: Move ifunc resolvers to multiarch
folder and define ifunc versions depending on HAVE_[FROM|TO]_[C|VX].
(HAVE_FROM_C, HAVE_FROM_VX, HAVE_TO_C, HAVE_TO_VX, FROM_LOOP_DEFAULT,
FROM_LOOP_C, FROM_LOOP_VX, TO_LOOP_DEFAULT, TO_LOOP_C, TO_LOOP_VX):
New Define.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 9 |
1 files changed, 9 insertions, 0 deletions
@@ -1,5 +1,14 @@ 2017-04-21 Stefan Liebler <stli@linux.vnet.ibm.com> + * sysdeps/s390/multiarch/utf16-utf32-z9.c: New File. + * sysdeps/s390/utf16-utf32-z9.c: Move ifunc resolvers to multiarch + folder and define ifunc versions depending on HAVE_[FROM|TO]_[C|VX]. + (HAVE_FROM_C, HAVE_FROM_VX, HAVE_TO_C, HAVE_TO_VX, FROM_LOOP_DEFAULT, + FROM_LOOP_C, FROM_LOOP_VX, TO_LOOP_DEFAULT, TO_LOOP_C, TO_LOOP_VX): + New Define. + +2017-04-21 Stefan Liebler <stli@linux.vnet.ibm.com> + * sysdeps/s390/multiarch/utf8-utf16-z9.c: New File. * sysdeps/s390/utf8-utf16-z9.c: Move ifunc resolvers to multiarch folder and define ifunc versions depending on HAVE_[FROM|TO]_[C|CU|VX]. |