diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/x86_64/sysdep.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/x86_64/sysdep.h | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/sysdeps/unix/sysv/linux/x86_64/sysdep.h b/sysdeps/unix/sysv/linux/x86_64/sysdep.h index 4a619dafeb..f062bdadb6 100644 --- a/sysdeps/unix/sysv/linux/x86_64/sysdep.h +++ b/sysdeps/unix/sysv/linux/x86_64/sysdep.h @@ -217,30 +217,28 @@ # undef INTERNAL_SYSCALL_DECL # define INTERNAL_SYSCALL_DECL(err) do { } while (0) -# define INTERNAL_SYSCALL_NCS(name, err, nr, args...) \ +# define INTERNAL_SYSCALL_NCS(name, err, nr, args...) \ ({ \ - unsigned long int resultvar; \ + unsigned long int ncs_result; \ LOAD_ARGS_##nr (args) \ LOAD_REGS_##nr \ - asm volatile ( \ - "syscall\n\t" \ - : "=a" (resultvar) \ - : "0" (name) ASM_ARGS_##nr : "memory", "cc", "r11", "cx"); \ - (long int) resultvar; }) + asm volatile ("syscall" \ + : "=a" (ncs_result) \ + : "0" (name) ASM_ARGS_##nr : "memory", "cc", "r11", "cx"); \ + (long int) ncs_result; }) # undef INTERNAL_SYSCALL # define INTERNAL_SYSCALL(name, err, nr, args...) \ INTERNAL_SYSCALL_NCS (__NR_##name, err, nr, ##args) -# define INTERNAL_SYSCALL_NCS_TYPES(name, err, nr, args...) \ +# define INTERNAL_SYSCALL_NCS_TYPES(name, err, nr, args...) \ ({ \ - unsigned long int resultvar; \ + unsigned long int ncs_result; \ LOAD_ARGS_TYPES_##nr (args) \ LOAD_REGS_TYPES_##nr (args) \ - asm volatile ( \ - "syscall\n\t" \ - : "=a" (resultvar) \ - : "0" (name) ASM_ARGS_##nr : "memory", "cc", "r11", "cx"); \ - (long int) resultvar; }) + asm volatile ("syscall" \ + : "=a" (ncs_result) \ + : "0" (name) ASM_ARGS_##nr : "memory", "cc", "r11", "cx"); \ + (long int) ncs_result; }) # undef INTERNAL_SYSCALL_TYPES # define INTERNAL_SYSCALL_TYPES(name, err, nr, args...) \ INTERNAL_SYSCALL_NCS_TYPES (__NR_##name, err, nr, ##args) |