- // Can be passed in RUSTFLAGS to prevent direct syscalls in rustix.
- (None, "rustix_use_libc", None),
+ // FIXME: Used by rustix, but we should not be triggering on external dependencies.
+ (Some(Mode::Rustc), "rustix_use_libc", None),
+ (Some(Mode::ToolRustc), "rustix_use_libc", None),
+ // FIXME: Used by filetime, but we should not be triggering on external dependencies.
+ (Some(Mode::Rustc), "emulate_second_only_system", None),
+ (Some(Mode::ToolRustc), "emulate_second_only_system", None),