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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2020-01-29 17:36:58 +0000 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2020-02-14 21:09:12 -0300 |
| commit | fcb78a55058fd4e3477d9e4c6a5083d650aefa31 (patch) | |
| tree | 888c34d043ee64bc43da8e8fca7d61966cb22df6 /sysdeps/unix/sysv/linux/aarch64 | |
| parent | 9a973da617772eff1f351989f8995f4305a2e63c (diff) | |
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linux: Consolidate INLINE_SYSCALL
With all Linux ABIs using the expected Linux kABI to indicate
syscalls errors, there is no need to replicate the INLINE_SYSCALL.
The generic Linux sysdep.h includes errno.h even for !__ASSEMBLER__,
which is ok now and it allows cleanup some archaic code that assume
otherwise.
Checked with a build against all affected ABIs.
Diffstat (limited to 'sysdeps/unix/sysv/linux/aarch64')
| -rw-r--r-- | sysdeps/unix/sysv/linux/aarch64/sysdep.h | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/sysdeps/unix/sysv/linux/aarch64/sysdep.h b/sysdeps/unix/sysv/linux/aarch64/sysdep.h index 00b8e241c8..79fa0bda27 100644 --- a/sysdeps/unix/sysv/linux/aarch64/sysdep.h +++ b/sysdeps/unix/sysv/linux/aarch64/sysdep.h @@ -170,21 +170,6 @@ # define SINGLE_THREAD_BY_GLOBAL 1 -/* Define a macro which expands into the inline wrapper code for a system - call. */ -# 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...) \ ({ long _sys_result; \ @@ -205,13 +190,6 @@ # define INTERNAL_SYSCALL_AARCH64(name, err, nr, args...) \ INTERNAL_SYSCALL_RAW(__ARM_NR_##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 LOAD_ARGS_0() \ register long _x0 asm ("x0"); # define LOAD_ARGS_1(x0) \ |