The new IFUNC resolver call ABI was introduced in
commit
2b8a3c86e7606cf1b0a997dad8af2d45ae8989c3
Commit: Szabolcs Nagy <szabolcs.nagy@arm.com>
CommitDate: 2019-07-04 11:13:32 +0100
aarch64: new ifunc resolver ABI
See the commit log and the comments in sys/ifunc.h for details.
+2019-07-22 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ * NEWS: Mention the AArch64 IFUNC resolver ABI change.
+
2019-07-20 Egor Kobylkin <egor@kobylkin.com>
[BZ #2872]
time of the wait (unlike with pthread_condattr_setclock, which requires
the clock choice at initialization time).
+* On AArch64 the GNU IFUNC resolver call ABI changed: old resolvers still
+ work, new resolvers can use a second argument which can be extended in
+ the future, currently it contains the AT_HWCAP2 value.
+
Deprecated and removed features, and other changes affecting compatibility:
* The copy_file_range function fails with ENOSYS if the kernel does not