detect linker error due to bus error and categorize it as spuriouse

rust-lang · Dec 19, 2024 · fb87d45 · fb87d45
1 parent 4759ec5
commit fb87d45
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Showing 3 changed files with 11 additions and 0 deletions.
diff --git a/src/report/display.rs b/src/report/display.rs
@@ -16,6 +16,7 @@ impl ResultName for FailureReason {
             FailureReason::OOM => "OOM".into(),
             FailureReason::ICE => "ICE".into(),
             FailureReason::NoSpace => "no space left on device".into(),
+            FailureReason::BusErrorWhileLinking => "bus error while linking".into(),
             FailureReason::CompilerError(_) => "compiler error".into(),
             FailureReason::DependsOn(_) => "faulty deps".into(),
             FailureReason::CompilerDiagnosticChange => "compiler diagnostic changed".into(),
@@ -30,6 +31,7 @@ impl ResultName for FailureReason {
             | FailureReason::Timeout
             | FailureReason::OOM
             | FailureReason::NoSpace
+            | FailureReason::BusErrorWhileLinking
             | FailureReason::CompilerDiagnosticChange
             | FailureReason::ICE => self.short_name(),
         }

diff --git a/src/results/mod.rs b/src/results/mod.rs
@@ -197,6 +197,7 @@ pub enum FailureReason {
     Unknown,
     OOM,
     NoSpace,
+    BusErrorWhileLinking,
     Timeout,
     ICE,
     NetworkAccess,
@@ -213,6 +214,7 @@ impl ::std::fmt::Display for FailureReason {
             FailureReason::Unknown => write!(f, "unknown"),
             FailureReason::OOM => write!(f, "oom"),
             FailureReason::NoSpace => write!(f, "no-space"),
+            FailureReason::BusErrorWhileLinking => write!(f, "bus-error-while-linking"),
             FailureReason::Timeout => write!(f, "timeout"),
             FailureReason::ICE => write!(f, "ice"),
             FailureReason::NetworkAccess => write!(f, "network-access"),
@@ -281,6 +283,7 @@ impl FailureReason {
         match *self {
             FailureReason::OOM
             | FailureReason::NoSpace
+            | FailureReason::BusErrorWhileLinking
             | FailureReason::Timeout
             | FailureReason::NetworkAccess
             | FailureReason::CompilerDiagnosticChange => true,

diff --git a/src/runner/test.rs b/src/runner/test.rs
@@ -141,6 +141,7 @@ fn run_cargo(
 
     let mut did_ice = false;
     let mut did_network = false;
+    let mut had_bus_error_while_linking = false;
     let mut did_trybuild = false;
     let mut ran_out_of_space = false;
     let mut error_codes = BTreeSet::new();
@@ -153,6 +154,9 @@ fn run_cargo(
         if line.contains("Address already in use") {
             did_network = true;
         }
+        if line.contains("collect2: fatal error: ld terminated with signal 7 [Bus error]") {
+            had_bus_error_while_linking = true;
+        }
         if line.to_lowercase().contains("no space left on device") {
             ran_out_of_space = true;
         }
@@ -233,6 +237,8 @@ fn run_cargo(
                 Err(e.context(FailureReason::ICE).into())
             } else if ran_out_of_space {
                 Err(e.context(FailureReason::NoSpace).into())
+            } else if had_bus_error_while_linking {
+                Err(e.context(FailureReason::BusErrorWhileLinking).into())
             } else if !deps.is_empty() {
                 Err(e.context(FailureReason::DependsOn(deps)).into())
             } else if !error_codes.is_empty() {