Re: [PATCH v2 5/6] powerpc/64: Add support for out-of-line static calls
From: Benjamin Gray <hidden>
Date: 2022-09-27 05:20:05
On Mon, 2022-09-26 at 13:16 +0000, Christophe Leroy wrote:
Build failure with GCC 5.5 (ppc64le_defconfig):
CC arch/powerpc/kernel/ptrace/ptrace.o
{standard input}: Assembler messages:
{standard input}:10: Error: .localentry expression for
`__SCT__tp_func_sys_enter' is not a valid power of 2
{standard input}:29: Error: .localentry expression for
`__SCT__tp_func_sys_exit' is not a valid power of 2
Looks support for a literal st_other value in `.localentry` is added in
binutils 2.32 . I'll change the config entry as follows for v3:
select HAVE_STATIC_CALL if
PPC32 || (PPC64_ELF_ABI_V2 && LD_VERSION >= 23200)