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| author | Siddhesh Poyarekar <siddhesh@sourceware.org> | 2017-12-04 21:17:17 +0530 |
|---|---|---|
| committer | Siddhesh Poyarekar <siddhesh@sourceware.org> | 2017-12-04 21:17:17 +0530 |
| commit | 4c1d801a5956f049126ef6cbe22ed23693e77a8c (patch) | |
| tree | a5e2a28dc0fe334834f18708aa7f02a554fc5c76 /ChangeLog | |
| parent | 478593e6374f3818da39332260dc453cb19cfa1e (diff) | |
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aarch64: Avoid hidden symbols for memcpy/memmove into static binaries
The __GI_* symbol aliases for __memcpy_generic are unnecessary since
they're never used. Add them only for libc.so to avoid PLT. Maybe
some time in future we need to evaluate the relative cost of PLT vs
gains from multiarch memcpy implementations and take a call on whether
to drop this completely.
* sysdeps/aarch64/multiarch/memcpy_generic.S (__GI_memcpy):
Define only for libc.so.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -1,3 +1,8 @@ +2017-12-04 Siddhesh Poyarekar <siddhesh@sourceware.org> + + * sysdeps/aarch64/multiarch/memcpy_generic.S (__GI_memcpy): + Define only for libc.so. + 2017-12-04 Stefan Liebler <stli@linux.vnet.ibm.com> * sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h |