diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/x86_64/sysdep.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/x86_64/sysdep.h | 36 |
1 files changed, 1 insertions, 35 deletions
diff --git a/sysdeps/unix/sysv/linux/x86_64/sysdep.h b/sysdeps/unix/sysv/linux/x86_64/sysdep.h index c2eb37e575..f6411925ae 100644 --- a/sysdeps/unix/sysv/linux/x86_64/sysdep.h +++ b/sysdeps/unix/sysv/linux/x86_64/sysdep.h @@ -55,6 +55,7 @@ /* We don't want the label for the error handle to be global when we define it here. */ +# undef SYSCALL_ERROR_LABEL # ifdef PIC # define SYSCALL_ERROR_LABEL 0f # else @@ -177,35 +178,6 @@ # define DOARGS_6 DOARGS_5 #else /* !__ASSEMBLER__ */ -/* Define a macro which expands inline into the wrapper code for a system - call. */ -# undef INLINE_SYSCALL -# define INLINE_SYSCALL(name, nr, args...) \ - ({ \ - unsigned long int resultvar = INTERNAL_SYSCALL (name, , nr, args); \ - if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (resultvar, ))) \ - { \ - __set_errno (INTERNAL_SYSCALL_ERRNO (resultvar, )); \ - resultvar = (unsigned long int) -1; \ - } \ - (long int) resultvar; }) - -/* Define a macro with explicit types for arguments, which expands inline - into the wrapper code for a system call. It should be used when size - of any argument > size of long int. */ -# undef INLINE_SYSCALL_TYPES -# define INLINE_SYSCALL_TYPES(name, nr, args...) \ - ({ \ - unsigned long int resultvar = INTERNAL_SYSCALL_TYPES (name, , nr, args); \ - if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (resultvar, ))) \ - { \ - __set_errno (INTERNAL_SYSCALL_ERRNO (resultvar, )); \ - resultvar = (unsigned long int) -1; \ - } \ - (long int) resultvar; }) - -# undef INTERNAL_SYSCALL_DECL -# define INTERNAL_SYSCALL_DECL(err) do { } while (0) /* Registers clobbered by syscall. */ # define REGISTERS_CLOBBERED_BY_SYSCALL "cc", "r11", "cx" @@ -353,12 +325,6 @@ (long int) resultvar; \ }) -# undef INTERNAL_SYSCALL_ERROR_P -# define INTERNAL_SYSCALL_ERROR_P(val, err) \ - ((unsigned long int) (long int) (val) >= -4095L) - -# undef INTERNAL_SYSCALL_ERRNO -# define INTERNAL_SYSCALL_ERRNO(val, err) (-(val)) # define VDSO_NAME "LINUX_2.6" # define VDSO_HASH 61765110 |