Package: rustc / 1.85.0+dfsg3-1

cargo/c-2003-workaround-qemu-vfork-command-not-found.patch Patch series | download
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From: Debian Rust Maintainers <pkg-rust-maintainers@alioth-lists.debian.net>
Date: Thu, 13 Jun 2024 11:16:38 +0200
Subject: c-2003-workaround-qemu-vfork-command-not-found

===================================================================
---
 src/tools/cargo/crates/cargo-test-macro/src/lib.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/tools/cargo/crates/cargo-test-macro/src/lib.rs b/src/tools/cargo/crates/cargo-test-macro/src/lib.rs
index f974087..b45e8c3 100644
--- a/src/tools/cargo/crates/cargo-test-macro/src/lib.rs
+++ b/src/tools/cargo/crates/cargo-test-macro/src/lib.rs
@@ -291,6 +291,14 @@ fn check_command(command_path: &Path, args: &[&str]) -> bool {
         }
     };
     if !output.status.success() {
+        // Debian specific patch, upstream wontfix:
+        // qemu has a faulty vfork where it fails to fail if a command is not
+        // found, with a unix_wait_status of 32512, or 0x7f00, 7f meaning
+        // exit code 127. See https://github.com/rust-lang/rust/issues/90825
+        use std::os::unix::process::ExitStatusExt;
+        if output.status.into_raw() == 0x7f00 {
+            return false;
+        }
         panic!(
             "expected command `{command_name}` to be runnable, got error {}:\n\
             stderr:{}\n\