--- a/redhat-lsb-aarch64.patch +++ a/redhat-lsb-aarch64.patch @@ -0,0 +1,122 @@ +diff --git a/redhat_lsb_trigger.c b/redhat_lsb_trigger.c +index 76db260..f76e5a5 100644 +--- a/redhat_lsb_trigger.c ++++ b/redhat_lsb_trigger.c +@@ -424,6 +424,102 @@ register void *__thread_self __asm ("g7"); + : inline_syscall_clobbers, "$20", "$21"); \ + _sc_ret = _sc_0, _sc_err = _sc_19; \ + } ++#elif defined __aarch64__ ++#undef SYS_ify ++#define SYS_ify(syscall_name) (__NR_##syscall_name) ++ ++# undef INLINE_SYSCALL ++# define INLINE_SYSCALL(name, nr, args...) \ ++ ({ unsigned long _sys_result = INTERNAL_SYSCALL (name, , nr, args); \ ++ if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (_sys_result, ), 0))\ ++ { \ ++ __set_errno (INTERNAL_SYSCALL_ERRNO (_sys_result, )); \ ++ _sys_result = (unsigned long) -1; \ ++ } \ ++ (long) _sys_result; }) ++ ++# undef INTERNAL_SYSCALL_DECL ++# define INTERNAL_SYSCALL_DECL(err) do { } while (0) ++ ++# undef INTERNAL_SYSCALL_RAW ++# define INTERNAL_SYSCALL_RAW(name, err, nr, args...) \ ++ ({ unsigned long _sys_result; \ ++ { \ ++ LOAD_ARGS_##nr (args) \ ++ register long _x8 asm ("x8") = (name); \ ++ asm volatile ("svc 0 // syscall " # name \ ++ : "+r" (_x0), "+r" (_x8) \ ++ : ASM_ARGS_##nr \ ++ : "memory", CLOBBER_ARGS_##nr); \ ++ _sys_result = _x0; \ ++ } \ ++ (long) _sys_result; }) ++ ++# undef INTERNAL_SYSCALL ++# define INTERNAL_SYSCALL(name, err, nr, args...) \ ++ INTERNAL_SYSCALL_RAW(SYS_ify(name), err, nr, args) ++ ++# undef INTERNAL_SYSCALL_ERROR_P ++# define INTERNAL_SYSCALL_ERROR_P(val, err) \ ++ ((unsigned long) (val) >= (unsigned long) -4095) ++ ++# undef INTERNAL_SYSCALL_ERRNO ++# define INTERNAL_SYSCALL_ERRNO(val, err) (-(val)) ++ ++# define CLOBBER_ARGS_0 CLOBBER_ARGS_1 ++# define CLOBBER_ARGS_1 "x1", CLOBBER_ARGS_2 ++# define CLOBBER_ARGS_2 "x2", CLOBBER_ARGS_3 ++# define CLOBBER_ARGS_3 "x3", CLOBBER_ARGS_4 ++# define CLOBBER_ARGS_4 "x4", CLOBBER_ARGS_5 ++# define CLOBBER_ARGS_5 "x5", CLOBBER_ARGS_6 ++# define CLOBBER_ARGS_6 "x6", CLOBBER_ARGS_7 ++# define CLOBBER_ARGS_7 \ ++ "x7", "x9", "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x18" ++ ++# define LOAD_ARGS_0() \ ++ register long _x0 asm ("x0"); ++ ++# define ASM_ARGS_0 ++# define LOAD_ARGS_1(x0) \ ++ long _x0tmp = (long) (x0); \ ++ LOAD_ARGS_0 () \ ++ _x0 = _x0tmp; ++# define ASM_ARGS_1 "r" (_x0) ++# define LOAD_ARGS_2(x0, x1) \ ++ long _x1tmp = (long) (x1); \ ++ LOAD_ARGS_1 (x0) \ ++ register long _x1 asm ("x1") = _x1tmp; ++# define ASM_ARGS_2 ASM_ARGS_1, "r" (_x1) ++# define LOAD_ARGS_3(x0, x1, x2) \ ++ long _x2tmp = (long) (x2); \ ++ LOAD_ARGS_2 (x0, x1) \ ++ register long _x2 asm ("x2") = _x2tmp; ++# define ASM_ARGS_3 ASM_ARGS_2, "r" (_x2) ++# define LOAD_ARGS_4(x0, x1, x2, x3) \ ++ long _x3tmp = (long) (x3); \ ++ LOAD_ARGS_3 (x0, x1, x2) \ ++ register long _x3 asm ("x3") = _x3tmp; ++# define ASM_ARGS_4 ASM_ARGS_3, "r" (_x3) ++# define LOAD_ARGS_5(x0, x1, x2, x3, x4) \ ++ long _x4tmp = (long) (x4); \ ++ LOAD_ARGS_4 (x0, x1, x2, x3) \ ++ register long _x4 asm ("x4") = _x4tmp; ++# define ASM_ARGS_5 ASM_ARGS_4, "r" (_x4) ++# define LOAD_ARGS_6(x0, x1, x2, x3, x4, x5) \ ++ long _x5tmp = (long) (x5); \ ++ LOAD_ARGS_5 (x0, x1, x2, x3, x4) \ ++ register long _x5 asm ("x5") = _x5tmp; ++# define ASM_ARGS_6 ASM_ARGS_5, "r" (_x5) ++# define LOAD_ARGS_7(x0, x1, x2, x3, x4, x5, x6)\ ++ long _x6tmp = (long) (x6); \ ++ LOAD_ARGS_6 (x0, x1, x2, x3, x4, x5) \ ++ register long _x6 asm ("x6") = _x6tmp; ++# define ASM_ARGS_7 ASM_ARGS_6, "r" (_x6) ++ ++# undef INTERNAL_SYSCALL_NCS ++# define INTERNAL_SYSCALL_NCS(number, err, nr, args...) \ ++ INTERNAL_SYSCALL_RAW (number, err, nr, args) ++ + #endif + + #ifdef __i386__ +@@ -539,10 +635,14 @@ int main (int argc, char **argv) + p = mempcpy (p, LSBLDSO, sizeof LSBLDSO - 1); + *p++ = '.'; + strcpy (p, LSBVER); ++#if defined(__NR_symlink) + if (is_ia64 ()) + INTERNAL_SYSCALL (symlink, err, 2, "/emul/ia32-linux/lib/" LDSO, buf); + else + INTERNAL_SYSCALL (symlink, err, 2, LDSO, buf); ++#elif defined(__NR_symlinkat) ++ INTERNAL_SYSCALL (symlinkat, err, 3, AT_FDCWD, LDSO, buf); ++#endif + p = NULL; + } + INTERNAL_SYSCALL (exit, err, 1, 0);