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diff --git a/libexec/rtld-elf/aarch64/reloc.c b/libexec/rtld-elf/aarch64/reloc.c
--- a/libexec/rtld-elf/aarch64/reloc.c
+++ b/libexec/rtld-elf/aarch64/reloc.c
@@ -444,10 +444,16 @@
return (target);
}
+struct __ifunc_arg_t __ifunc_arg;
+
void
-ifunc_init(Elf_Auxinfo *aux_info[__min_size(AT_COUNT)] __unused)
+ifunc_init(Elf_Auxinfo *aux_info[__min_size(AT_COUNT)])
{
-
+ __ifunc_arg._size = sizeof(__ifunc_arg);
+ __ifunc_arg._hwcap = (aux_info[AT_HWCAP] != NULL) ? (aux_info[AT_HWCAP]->a_un.a_val | _IFUNC_ARG_HWCAP) : 0;
+ __ifunc_arg._hwcap2 = (aux_info[AT_HWCAP2] != NULL) ? aux_info[AT_HWCAP2]->a_un.a_val : 0;
+ __ifunc_arg._hwcap3 = (aux_info[AT_HWCAP3] != NULL) ? aux_info[AT_HWCAP3]->a_un.a_val : 0;
+ __ifunc_arg._hwcap4 = (aux_info[AT_HWCAP4] != NULL) ? aux_info[AT_HWCAP4]->a_un.a_val : 0;
}
/*
diff --git a/libexec/rtld-elf/aarch64/rtld_machdep.h b/libexec/rtld-elf/aarch64/rtld_machdep.h
--- a/libexec/rtld-elf/aarch64/rtld_machdep.h
+++ b/libexec/rtld-elf/aarch64/rtld_machdep.h
@@ -33,6 +33,7 @@
#include <sys/types.h>
#include <machine/atomic.h>
+#include <machine/ifunc.h>
#include <machine/tls.h>
struct Struct_Obj_Entry;
@@ -67,6 +68,8 @@
#define call_init_pointer(obj, target) \
(((InitArrFunc)(target))(main_argc, main_argv, environ))
+extern struct __ifunc_arg_t __ifunc_arg;
+
/*
* Pass zeros into the ifunc resolver so we can change them later. The first
* 8 arguments on arm64 are passed in registers so make them known values
@@ -75,8 +78,8 @@
* compare the argument with 0 to see if it is set.
*/
#define call_ifunc_resolver(ptr) \
- (((Elf_Addr (*)(uint64_t, uint64_t, uint64_t, uint64_t, uint64_t, \
- uint64_t, uint64_t, uint64_t))ptr)(0, 0, 0, 0, 0, 0, 0, 0))
+ (((Elf_Addr (*)(uint64_t, struct __ifunc_arg_t *, uint64_t, uint64_t, uint64_t, \
+ uint64_t, uint64_t, uint64_t))ptr)(__ifunc_arg._hwcap, &__ifunc_arg, 0, 0, 0, 0, 0, 0))
#define round(size, align) \
(((size) + (align) - 1) & ~((align) - 1))

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