[6/8] Use libc_ifunc macro for system in libpthread.
Commit Message
This patch uses the libc_ifunc macro to create already existing ifunc function
system_ifunc if HAVE_IFUNC is defined.
ChangeLog:
* nptl/pt-system.c (system_ifunc): Use libc_ifunc macro.
---
nptl/pt-system.c | 18 +++---------------
1 file changed, 3 insertions(+), 15 deletions(-)
@@ -32,21 +32,9 @@
# if HAVE_IFUNC
-static __typeof (system) *
-__attribute__ ((used))
-system_resolve (void)
-{
- return &__libc_system;
-}
-
-asm (".globl system_ifunc\n"
- ".type system_ifunc, %gnu_indirect_function");
-
-# ifdef HAVE_ASM_SET_DIRECTIVE
-asm (".set system_ifunc, system_resolve");
-# else
-asm ("system_ifunc = system_resolve");
-# endif
+extern __typeof(system) system_ifunc;
+# define INIT_ARCH()
+libc_ifunc (system_ifunc, &__libc_system)
# else /* !HAVE_IFUNC */