diff options
| author | H.J. Lu <hjl.tools@gmail.com> | 2018-07-17 16:11:13 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2018-07-17 16:11:44 -0700 |
| commit | be9ccd27c09ee76c5397125bfa0fefae318a2996 (patch) | |
| tree | fedd9f2980ad4b1d2afd66a83032dc317d253bd3 /localedata/sr_RS.UTF-8.in | |
| parent | 5efc6777ad57c2055b618e0b8b8dc1e5bc4ab29a (diff) | |
| download | glibc-be9ccd27c09ee76c5397125bfa0fefae318a2996.tar glibc-be9ccd27c09ee76c5397125bfa0fefae318a2996.tar.gz glibc-be9ccd27c09ee76c5397125bfa0fefae318a2996.tar.bz2 glibc-be9ccd27c09ee76c5397125bfa0fefae318a2996.zip | |
i386: Add _CET_ENDBR to indirect jump targets in add_n.S/sub_n.S
i386 add_n.S and sub_n.S use a trick to implment jump tables with LEA.
We can't use conditional branches nor normal jump tables since jump
table entries use EFLAGS set by jump table index. This patch adds
_CET_ENDBR to indirect jump targets and adjust destination for
_CET_ENDBR.
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
* sysdeps/i386/add_n.S: Include <sysdep.h>, instead of
"sysdep.h".
(__mpn_add_n): Save and restore %ebx if IBT is enabed. Add
_CET_ENDBR to indirect jump targets and adjust jump destination
for _CET_ENDBR.
* sysdeps/i386/i686/add_n.S: Include <sysdep.h>, instead of
"sysdep.h".
(__mpn_add_n): Save and restore %ebx if IBT is enabed. Add
_CET_ENDBR to indirect jump targets and adjust jump destination
for _CET_ENDBR.
* sysdeps/i386/sub_n.S: Include <sysdep.h>, instead of
"sysdep.h".
(__mpn_sub_n): Save and restore %ebx if IBT is enabed. Add
_CET_ENDBR to indirect jump targets and adjust jump destination
for _CET_ENDBR.
Diffstat (limited to 'localedata/sr_RS.UTF-8.in')
0 files changed, 0 insertions, 0 deletions