diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/aarch64/sysdep.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/aarch64/sysdep.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/sysdeps/unix/sysv/linux/aarch64/sysdep.h b/sysdeps/unix/sysv/linux/aarch64/sysdep.h index cffd008342..0e91f83c88 100644 --- a/sysdeps/unix/sysv/linux/aarch64/sysdep.h +++ b/sysdeps/unix/sysv/linux/aarch64/sysdep.h @@ -58,17 +58,15 @@ .text; \ ENTRY (name); \ DO_CALL (syscall_name, args); \ - cmn x0, #4095; + cmn x0, #4095; \ + b.cs .Lsyscall_error; /* Notice the use of 'RET' instead of 'ret' the assembler is case insensitive and eglibc already uses the preprocessor symbol 'ret' so we use the upper case 'RET' to force through a ret instruction to the assembler */ # define PSEUDO_RET \ - b.cs 1f; \ - RET; \ - 1: \ - b SYSCALL_ERROR + RET; # undef ret # define ret PSEUDO_RET @@ -112,10 +110,10 @@ # define ret_ERRVAL PSEUDO_RET_NOERRNO # if NOT_IN_libc -# define SYSCALL_ERROR __local_syscall_error +# define SYSCALL_ERROR .Lsyscall_error # if RTLD_PRIVATE_ERRNO # define SYSCALL_ERROR_HANDLER \ -__local_syscall_error: \ +.Lsyscall_error: \ adrp x1, C_SYMBOL_NAME(rtld_errno); \ neg w0, w0; \ str w0, [x1, :lo12:C_SYMBOL_NAME(rtld_errno)]; \ @@ -124,7 +122,7 @@ __local_syscall_error: \ # else # define SYSCALL_ERROR_HANDLER \ -__local_syscall_error: \ +.Lsyscall_error: \ stp x29, x30, [sp, -32]!; \ cfi_adjust_cfa_offset (32); \ cfi_rel_offset (x29, 0); \ @@ -143,8 +141,10 @@ __local_syscall_error: \ RET; # endif # else -# define SYSCALL_ERROR_HANDLER /* Nothing here; code in sysdep.S is used. */ # define SYSCALL_ERROR __syscall_error +# define SYSCALL_ERROR_HANDLER \ +.Lsyscall_error: \ + b __syscall_error; # endif /* Linux takes system call args in registers: |