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authorJieyou Xu <jieyouxu@outlook.com>2025-06-16 15:45:25 +0800
committerJieyou Xu <jieyouxu@outlook.com>2025-06-17 10:49:28 +0800
commit1dbedaf40520e499f1bed308625649d431e95451 (patch)
treef8fa81923ca9e3a4e27788a59c1b7dd622ea08c5
parent55d436467c351b56253deeba209ae2553d1c243f (diff)
downloadrust-1dbedaf40520e499f1bed308625649d431e95451.tar.gz
rust-1dbedaf40520e499f1bed308625649d431e95451.zip
Refine run-make test ignores due to unpredictable `i686-pc-windows-gnu` unwind mechanism
-rw-r--r--tests/run-make/dump-ice-to-disk/rmake.rs16
-rw-r--r--tests/run-make/unstable-feature-usage-metrics-incremental/rmake.rs9
-rw-r--r--tests/run-make/unstable-feature-usage-metrics/rmake.rs8
3 files changed, 15 insertions, 18 deletions
diff --git a/tests/run-make/dump-ice-to-disk/rmake.rs b/tests/run-make/dump-ice-to-disk/rmake.rs
index a7a98d31f50..09a34cdeb5e 100644
--- a/tests/run-make/dump-ice-to-disk/rmake.rs
+++ b/tests/run-make/dump-ice-to-disk/rmake.rs
@@ -17,14 +17,14 @@
 //!
 //! # Test history
 //!
-//! - The previous rmake.rs iteration of this test was flakey for unknown reason on `i686-mingw`
-//!   *specifically*, so assertion failures in this test was made extremely verbose to help
-//!   diagnose why the ICE messages was different *specifically* on `i686-mingw`.
-//! - An attempt is made to re-enable this test on `i686-mingw` (by removing `ignore-windows`). If
-//!   this test is still flakey, please restore the `ignore-windows` directive.
-
-//@ ignore-windows
-//FIXME(#128911): still flakey on i686-mingw.
+//! The previous rmake.rs iteration of this test was flaky for unknown reason on
+//! `i686-pc-windows-gnu` *specifically*, so assertion failures in this test was made extremely
+//! verbose to help diagnose why the ICE messages was different. It appears that backtraces on
+//! `i686-pc-windows-gnu` specifically are quite unpredictable in how many backtrace frames are
+//! involved.
+
+//@ ignore-cross-compile (exercising ICE dump on host)
+//@ ignore-i686-pc-windows-gnu (unwind mechanism produces unpredictable backtraces)
 
 use std::cell::OnceCell;
 use std::path::{Path, PathBuf};
diff --git a/tests/run-make/unstable-feature-usage-metrics-incremental/rmake.rs b/tests/run-make/unstable-feature-usage-metrics-incremental/rmake.rs
index a7215ca9d50..40cc71f69d0 100644
--- a/tests/run-make/unstable-feature-usage-metrics-incremental/rmake.rs
+++ b/tests/run-make/unstable-feature-usage-metrics-incremental/rmake.rs
@@ -7,12 +7,11 @@
 //!
 //! # Test history
 //!
-//! - forked from dump-ice-to-disk test, which has flakeyness issues on i686-mingw, I'm assuming
-//! those will be present in this test as well on the same platform
+//! - Forked from `dump-ice-to-disk` test, which previously had backtrace unpredictability on
+//! `i686-pc-windows-gnu`.
 
-//@ needs-target-std
-//@ ignore-windows
-//FIXME(#128911): still flakey on i686-mingw.
+//@ ignore-cross-compile (exercises metrics incremental on host)
+//@ ignore-i686-pc-windows-gnu (unwind mechanism produces unpredictable backtraces)
 
 use std::path::{Path, PathBuf};
 
diff --git a/tests/run-make/unstable-feature-usage-metrics/rmake.rs b/tests/run-make/unstable-feature-usage-metrics/rmake.rs
index dbe078bf468..9e4b90538ef 100644
--- a/tests/run-make/unstable-feature-usage-metrics/rmake.rs
+++ b/tests/run-make/unstable-feature-usage-metrics/rmake.rs
@@ -7,12 +7,10 @@
 //!
 //! # Test history
 //!
-//! - forked from dump-ice-to-disk test, which has flakeyness issues on i686-mingw, I'm assuming
-//! those will be present in this test as well on the same platform
+//! - Forked from `dump-ice-to-disk` test, where `i686-pc-windows-gnu` has unpredictable backtraces.
 
-//@ needs-target-std
-//@ ignore-windows
-//FIXME(#128911): still flakey on i686-mingw.
+//@ ignore-cross-compile (exercises metrics dump on host)
+//@ ignore-i686-pc-windows-gnu (unwind mechanism produces unpredictable backtraces)
 
 use std::path::{Path, PathBuf};