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Merged
merged 1 commit into from
Aug 15, 2025
Merged

Enable Amazon Linux 2 CI #142

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9 changes: 7 additions & 2 deletions .github/workflows/pull_request.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -9,10 +9,10 @@ jobs:
name: Test
uses: swiftlang/github-workflows/.github/workflows/swift_package_test.yml@main
with:
linux_os_versions: '["noble", "jammy", "focal", "rhel-ubi9", "bookworm"]'
linux_os_versions: '["amazonlinux2", "bookworm", "noble", "jammy", "focal", "rhel-ubi9"]'
linux_swift_versions: '["6.1", "nightly-main"]'
linux_pre_build_command: |
if command -v apt-get >/dev/null 2>&1 ; then # noble, jammy, focal, or bookworm
if command -v apt-get >/dev/null 2>&1 ; then # bookworm, noble, jammy, focal
apt-get update -y

# Test dependencies
Expand All @@ -22,6 +22,11 @@ jobs:

# Test dependencies
dnf install -y procps
elif command -v yum >/dev/null 2>&1 ; then # amazonlinux2
yum update -y

# Test dependencies
yum install -y procps
fi
windows_swift_versions: '["6.1", "nightly-main"]'
enable_macos_checks: true
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26 changes: 14 additions & 12 deletions README.md
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Expand Up @@ -222,18 +222,20 @@ Use it by setting`.bytes(limit:)` for `output` or `error`.

The table below describes the current level of support that Subprocess has for various platforms:

| **Platform** | **Support Status** |
|---|---|
| **macOS** | Supported |
| **iOS** | Not supported |
| **watchOS** | Not supported |
| **tvOS** | Not supported |
| **visionOS** | Not supported |
| **Ubuntu 22.04** | Supported |
| **Ubuntu 24.04** | Supported |
| **Red Hat Universal Base Image 9** | Supported |
| **Debian 12** | Supported |
| **Windows** | Supported |
| **Platform** | **Support Status** |
| ---------------------------------- | ------------------ |
| **macOS** | Supported |
| **iOS** | Not supported |
| **watchOS** | Not supported |
| **tvOS** | Not supported |
| **visionOS** | Not supported |
| **Ubuntu 20.04** | Supported |
| **Ubuntu 22.04** | Supported |
| **Ubuntu 24.04** | Supported |
| **Red Hat Universal Base Image 9** | Supported |
| **Debian 12** | Supported |
| **Amazon Linux 2** | Supported |
| **Windows** | Supported |

<p align="right">(<a href="#readme-top">back to top</a>)</p>

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12 changes: 12 additions & 0 deletions Sources/_SubprocessCShims/process_shims.c
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Expand Up @@ -73,6 +73,10 @@ int _was_process_suspended(int status) {
#if TARGET_OS_LINUX
#include <stdio.h>

#ifndef SYS_pidfd_send_signal
#define SYS_pidfd_send_signal 424
#endif

int _shims_snprintf(
char * _Nonnull str,
int len,
Expand Down Expand Up @@ -322,6 +326,10 @@ int _subprocess_spawn(
#define __GLIBC_PREREQ(maj, min) 0
#endif

#ifndef SYS_pidfd_open
#define SYS_pidfd_open 434
#endif

int _pidfd_open(pid_t pid) {
return syscall(SYS_pidfd_open, pid, 0);
}
Expand All @@ -332,6 +340,10 @@ int _pidfd_open(pid_t pid) {
#define SYS_clone3 435
#endif

#ifndef CLONE_PIDFD
#define CLONE_PIDFD 0x00001000
#endif

// Can't use clone_args from sched.h because only Glibc defines it; Musl does not (and there's no macro to detect Musl)
struct _subprocess_clone_args {
uint64_t flags;
Expand Down