diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/microblaze/sysdep.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/microblaze/sysdep.h | 25 |
1 files changed, 1 insertions, 24 deletions
diff --git a/sysdeps/unix/sysv/linux/microblaze/sysdep.h b/sysdeps/unix/sysv/linux/microblaze/sysdep.h index 796663a23a..8f9355fdd9 100644 --- a/sysdeps/unix/sysv/linux/microblaze/sysdep.h +++ b/sysdeps/unix/sysv/linux/microblaze/sysdep.h @@ -60,6 +60,7 @@ /* We don't want the label for the error handler to be visible in the symbol table when we define it here. */ +# undef SYSCALL_ERROR_LABEL # ifdef PIC # define SYSCALL_ERROR_LABEL 0f # else @@ -163,23 +164,6 @@ SYSCALL_ERROR_LABEL_DCL: \ #else /* not __ASSEMBLER__ */ -/* Define a macro which expands into the inline wrapper code for a system - call. */ -# undef INLINE_SYSCALL -# define INLINE_SYSCALL(name, nr, args...) \ -({ INTERNAL_SYSCALL_DECL(err); \ - unsigned long resultvar = INTERNAL_SYSCALL(name, err, nr, args); \ - if (INTERNAL_SYSCALL_ERROR_P (resultvar, err)) \ - { \ - __set_errno (INTERNAL_SYSCALL_ERRNO (resultvar, err)); \ - resultvar = (unsigned long) -1; \ - } \ - (long) resultvar; \ -}) - -# undef INTERNAL_SYSCALL_DECL -# define INTERNAL_SYSCALL_DECL(err) do { } while (0) - /* Define a macro which expands inline into the wrapper code for a system call. This use is for internal calls that do not need to handle errors normally. It will never touch errno. This returns just what the kernel @@ -192,13 +176,6 @@ SYSCALL_ERROR_LABEL_DCL: \ # define INTERNAL_SYSCALL_NCS(name, err, nr, args...) \ inline_syscall##nr(name, args) -# undef INTERNAL_SYSCALL_ERROR_P -# define INTERNAL_SYSCALL_ERROR_P(val, err) \ - ((unsigned int) (val) >= -4095U) - -# undef INTERNAL_SYSCALL_ERRNO -# define INTERNAL_SYSCALL_ERRNO(val, err) (-(val)) - # define SYSCALL_CLOBBERS_6 "r11", "r4", "memory" # define SYSCALL_CLOBBERS_5 "r10", SYSCALL_CLOBBERS_6 # define SYSCALL_CLOBBERS_4 "r9", SYSCALL_CLOBBERS_5 |