[libc-commits] [libc] [libc] Add support for SYS_fchmodat2 in fchmodat (PR #223997)

[Pavel Labath via libc-commits]

================
@@ -24,8 +25,24 @@
 namespace LIBC_NAMESPACE_DECL {
 namespace linux_syscalls {
 
-LIBC_INLINE ErrorOr<int> fchmodat(int fd, const char *path, mode_t mode) {
+LIBC_INLINE ErrorOr<int> fchmodat(int fd, const char *path, mode_t mode,
+                                  int flags) {
+#ifdef SYS_fchmodat2
+  int ret = syscall_impl<int>(SYS_fchmodat2, fd, path, mode, flags);
----------------
labath wrote:

```suggestion
  return syscall_checked<int>(SYS_fchmodat2, fd, path, mode, flags);
```

.. and similarly else where.

https://github.com/llvm/llvm-project/pull/223997