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| author | H.J. Lu <hjl.tools@gmail.com> | 2018-07-18 08:07:24 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2018-07-18 08:07:32 -0700 |
| commit | e2d40a8822be27ddbd512599ea1955e52f90bf87 (patch) | |
| tree | 007fd4b8b0de078f875de8b47fdad0d15021693c /sysdeps/x86_64 | |
| parent | 77a8ae0948e651a4c121a806c1eb8ab33a7d7e77 (diff) | |
| download | glibc-e2d40a8822be27ddbd512599ea1955e52f90bf87.zip glibc-e2d40a8822be27ddbd512599ea1955e52f90bf87.tar.gz glibc-e2d40a8822be27ddbd512599ea1955e52f90bf87.tar.bz2 | |
x86-64: Use _CET_NOTRACK in memcmp-sse4.S
* sysdeps/x86_64/multiarch/memcmp-sse4.S (BRANCH_TO_JMPTBL_ENTRY):
Add _CET_NOTRACK before indirect jump to jump table.
Diffstat (limited to 'sysdeps/x86_64')
| -rw-r--r-- | sysdeps/x86_64/multiarch/memcmp-sse4.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/x86_64/multiarch/memcmp-sse4.S b/sysdeps/x86_64/multiarch/memcmp-sse4.S index 0d96d6b..8e164f2 100644 --- a/sysdeps/x86_64/multiarch/memcmp-sse4.S +++ b/sysdeps/x86_64/multiarch/memcmp-sse4.S @@ -31,7 +31,7 @@ lea TABLE(%rip), %r11; \ movslq (%r11, INDEX, SCALE), %rcx; \ add %r11, %rcx; \ - jmp *%rcx; \ + _CET_NOTRACK jmp *%rcx; \ ud2 /* Warning! |