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Various visionOS fixes #123721

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merged 3 commits into from
Apr 16, 2024
Merged

Various visionOS fixes #123721

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efbbfa2
visionOS: Fix logic for finding the SDK root
madsmtm Apr 10, 2024
69a3b0e
visionOS: Fix unused import warning
madsmtm Apr 10, 2024
1a72384
Allow specifying SDKROOT as containing XRSimulator.platform
madsmtm Apr 10, 2024
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7 changes: 4 additions & 3 deletions compiler/rustc_codegen_ssa/src/back/link.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -3029,9 3029,10 @@ fn get_apple_sdk_root(sdk_name: &str) -> Result<String, errors::AppleSdkRootErro
|| sdkroot.contains("MacOSX.platform") => {}
"watchsimulator"
if sdkroot.contains("WatchOS.platform") || sdkroot.contains("MacOSX.platform") => {}
"visionos"
if sdkroot.contains("XROS.platform") || sdkroot.contains("MacOSX.platform") => {}
"visionossimulator"
"xros"
if sdkroot.contains("XRSimulator.platform")
|| sdkroot.contains("MacOSX.platform") => {}
"xrsimulator"
if sdkroot.contains("XROS.platform") || sdkroot.contains("MacOSX.platform") => {}
// Ignore `SDKROOT` if it's not a valid path.
_ if !p.is_absolute() || p == Path::new("/") || !p.exists() => {}
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1 change: 1 addition & 0 deletions compiler/rustc_target/src/spec/base/apple/mod.rs
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Expand Up @@ -298,6 298,7 @@ fn link_env_remove(os: &'static str) -> StaticCow<[StaticCow<str>]> {
|| sdkroot.contains("WatchOS.platform")
|| sdkroot.contains("WatchSimulator.platform")
|| sdkroot.contains("XROS.platform")
|| sdkroot.contains("XRSimulator.platform")
{
env_remove.push("SDKROOT".into())
}
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13 changes: 1 addition & 12 deletions library/std/src/sys/pal/unix/process/process_unix.rs
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Expand Up @@ -11,18 11,6 @@ use crate::os::linux::process::PidFd;
#[cfg(target_os = "linux")]
use crate::os::unix::io::AsRawFd;

#[cfg(any(
target_os = "macos",
target_os = "watchos",
target_os = "visionos",
target_os = "tvos",
target_os = "freebsd",
all(target_os = "linux", target_env = "gnu"),
all(target_os = "linux", target_env = "musl"),
target_os = "nto",
))]
use crate::sys::weak::weak;

#[cfg(target_os = "vxworks")]
use libc::RTP_ID as pid_t;

Expand Down Expand Up @@ -466,6 454,7 @@ impl Command {
envp: Option<&CStringArray>,
) -> io::Result<Option<Process>> {
use crate::mem::MaybeUninit;
use crate::sys::weak::weak;
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What is this change for and how is it related?

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@madsmtm madsmtm Apr 10, 2024 •
edited
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./x build library --target=aarch64-apple-visions throws a warning (that gets converted to an error) because the imported weak is unused - see the commit for the change for details.

use crate::sys::{self, cvt_nz, unix_sigpipe_attr_specified};

if self.get_gid().is_some()
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