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Try statx for all linux-gnu targets

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oxalica 2020-01-08 14:18:42 +08:00
parent 637793a199
commit f5baa03af0
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1 changed files with 6 additions and 28 deletions
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34
src/libstd/sys/unix/fs.rs
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@ -51,24 +51,14 @@
pub struct File(FileDesc);
// FIXME: This should be available on Linux with all `target_arch` and `target_env`.
// https://github.com/rust-lang/libc/issues/1545
// FIXME: This should be available on Linux with all `target_env`.
// But currently only glibc exposes `statx` fn and structs.
// We don't want to import unverified raw C structs here directly.
// https://github.com/rust-lang/rust/pull/67774
macro_rules! cfg_has_statx {
({ $($then_tt:tt)* } else { $($else_tt:tt)* }) => {
cfg_if::cfg_if! {
if #[cfg(all(target_os = "linux", target_env = "gnu", any(
target_arch = "x86",
target_arch = "arm",
// target_arch = "mips",
target_arch = "powerpc",
target_arch = "x86_64",
// target_arch = "aarch64",
target_arch = "powerpc64",
// target_arch = "mips64",
// target_arch = "s390x",
target_arch = "sparc64",
target_arch = "riscv64",
)))] {
if #[cfg(all(target_os = "linux", target_env = "gnu"))] {
$($then_tt)*
} else {
$($else_tt)*
@ -76,19 +66,7 @@ macro_rules! cfg_has_statx {
}
};
($($block_inner:tt)*) => {
#[cfg(all(target_os = "linux", target_env = "gnu", any(
target_arch = "x86",
target_arch = "arm",
// target_arch = "mips",
target_arch = "powerpc",
target_arch = "x86_64",
// target_arch = "aarch64",
target_arch = "powerpc64",
// target_arch = "mips64",
// target_arch = "s390x",
target_arch = "sparc64",
target_arch = "riscv64",
)))]
#[cfg(all(target_os = "linux", target_env = "gnu"))]
{
$($block_inner)*
}