rust-bors · Sep 24, 2026 · Sep 23, 2026
diff --git a/tests/ui/eii/default/call_default.rs b/tests/ui/eii/default/call_default.rs
@@ -3,7 +3,6 @@
 //@ aux-build: decl_with_default.rs
 //@ run-pass
 //@ check-run-results
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // Tests EIIs with default implementations.

diff --git a/tests/ui/eii/default/call_default_panics.rs b/tests/ui/eii/default/call_default_panics.rs
@@ -5,7 +5,6 @@
 //@ run-pass
 //@ needs-unwind
 //@ exec-env:RUST_BACKTRACE=1
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // A small test to make sure that unwinding works properly.

diff --git a/tests/ui/eii/default/call_impl.rs b/tests/ui/eii/default/call_impl.rs
@@ -4,7 +4,6 @@
 //@ aux-build: impl1.rs
 //@ run-pass
 //@ check-run-results
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // Tests EIIs with default implementations.

diff --git a/tests/ui/eii/default/local_crate.rs b/tests/ui/eii/default/local_crate.rs
@@ -1,6 +1,5 @@
 //@ run-pass
 //@ check-run-results
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // Tests EIIs with default implementations.

diff --git a/tests/ui/eii/default/local_crate_explicit.rs b/tests/ui/eii/default/local_crate_explicit.rs
@@ -1,6 +1,5 @@
 //@ run-pass
 //@ check-run-results
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // Tests EIIs with default implementations.

diff --git a/tests/ui/eii/default/local_crate_explicit.stderr b/tests/ui/eii/default/local_crate_explicit.stderr
@@ -1,5 +1,5 @@
 warning: function `decl1` is never used
-  --> $DIR/local_crate_explicit.rs:11:8
+  --> $DIR/local_crate_explicit.rs:10:8
    |
 LL | pub fn decl1(x: u64) {
    |        ^^^^^

diff --git a/tests/ui/eii/duplicate/both_decl_and_impl.rs b/tests/ui/eii/duplicate/both_decl_and_impl.rs
@@ -1,4 +1,3 @@
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // Tests that one item can't both define and impl an EII at the same time

diff --git a/tests/ui/eii/duplicate/both_decl_and_impl.stderr b/tests/ui/eii/duplicate/both_decl_and_impl.stderr
@@ -1,23 +1,23 @@
 error: a single item cannot both declare and implement EIIs
-  --> $DIR/both_decl_and_impl.rs:11:1
+  --> $DIR/both_decl_and_impl.rs:10:1
    |
 LL | #[eii]
    | ^^^^^^
 
 error: only a small subset of attributes are supported on externally implementable items
-  --> $DIR/both_decl_and_impl.rs:21:1
+  --> $DIR/both_decl_and_impl.rs:20:1
    |
 LL | fn d(x: u64) {}
    | ^^^^^^^^^^^^
    |
 note: this attribute is not supported
-  --> $DIR/both_decl_and_impl.rs:20:1
+  --> $DIR/both_decl_and_impl.rs:19:1
    |
 LL | #[c]
    | ^^^^
 
 error: `#[c]` function required, but not found
-  --> $DIR/both_decl_and_impl.rs:16:4
+  --> $DIR/both_decl_and_impl.rs:15:4
    |
 LL | fn c(x: u64);
    |    ^ expected because `#[c]` was declared here in crate `both_decl_and_impl`

diff --git a/tests/ui/eii/duplicate/duplicate1.rs b/tests/ui/eii/duplicate/duplicate1.rs
@@ -2,7 +2,6 @@
 //@[dylib] needs-crate-type: dylib
 //@ aux-build: impl1.rs
 //@ aux-build: impl2.rs
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // tests that EIIs error properly, even if the conflicting implementations live in another crate.

diff --git a/tests/ui/eii/duplicate/duplicate2.rs b/tests/ui/eii/duplicate/duplicate2.rs
@@ -1,7 +1,6 @@
 //@ aux-build: impl1.rs
 //@ aux-build: impl2.rs
 //@ aux-build: impl3.rs
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // Tests the error message when there are multiple implementations of an EII in many crates.

diff --git a/tests/ui/eii/duplicate/duplicate3.rs b/tests/ui/eii/duplicate/duplicate3.rs
@@ -2,7 +2,6 @@
 //@ aux-build: impl2.rs
 //@ aux-build: impl3.rs
 //@ aux-build: impl4.rs
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // Tests the error message when there are multiple implementations of an EII in many crates.

diff --git a/tests/ui/eii/duplicate/dylib_default_duplicate.rs b/tests/ui/eii/duplicate/dylib_default_duplicate.rs
@@ -1,7 +1,6 @@
 //@ aux-build: dylib_default.rs
 //@ needs-crate-type: dylib
 //@ compile-flags: --emit link
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // Regression test for https://github.com/rust-lang/rust/issues/156320.

diff --git a/tests/ui/eii/duplicate/dylib_default_duplicate.stderr b/tests/ui/eii/duplicate/dylib_default_duplicate.stderr
@@ -1,5 +1,5 @@
 error: multiple implementations of `#[eii1]`
-  --> $DIR/dylib_default_duplicate.rs:15:1
+  --> $DIR/dylib_default_duplicate.rs:14:1
    |
 LL | fn other(x: u64) {
    | ^^^^^^^^^^^^^^^^ first implemented here in crate `dylib_default_duplicate`

diff --git a/tests/ui/eii/duplicate/multiple_impls.rs b/tests/ui/eii/duplicate/multiple_impls.rs
@@ -1,4 +1,3 @@
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // Tests that one item can't implement two EIIs

diff --git a/tests/ui/eii/duplicate/multiple_impls.stderr b/tests/ui/eii/duplicate/multiple_impls.stderr
@@ -1,25 +1,25 @@
 error: a single item cannot implement multiple EIIs
-  --> $DIR/multiple_impls.rs:15:1
+  --> $DIR/multiple_impls.rs:14:1
    |
 LL | #[b]
    | ^^^^
 
 error: a single item cannot implement multiple EIIs
-  --> $DIR/multiple_impls.rs:29:1
+  --> $DIR/multiple_impls.rs:28:1
    |
 LL | #[d]
    | ^^^^
 
 error: `#[a]` function required, but not found
-  --> $DIR/multiple_impls.rs:8:4
+  --> $DIR/multiple_impls.rs:7:4
    |
 LL | fn a(x: u64);
    |    ^ expected because `#[a]` was declared here in crate `multiple_impls`
    |
    = help: expected at least one implementation in crate `multiple_impls` or any of its dependencies
 
 error: `#[c]` static required, but not found
-  --> $DIR/multiple_impls.rs:21:7
+  --> $DIR/multiple_impls.rs:20:7
    |
 LL | #[eii(c)]
    |       ^ expected because `#[c]` was declared here in crate `multiple_impls`

diff --git a/tests/ui/eii/eii_impl_with_contract.rs b/tests/ui/eii/eii_impl_with_contract.rs
@@ -1,5 +1,4 @@
 //@ run-pass
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 

diff --git a/tests/ui/eii/linking/codegen_cross_crate.rs b/tests/ui/eii/linking/codegen_cross_crate.rs
@@ -2,7 +2,6 @@
 //@ check-run-results
 //@ aux-build: codegen_cross_crate_other_crate.rs
 //@ compile-flags: -O
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // Tests whether calling EIIs works with the declaration in another crate.

diff --git a/tests/ui/eii/linking/codegen_single_crate.rs b/tests/ui/eii/linking/codegen_single_crate.rs
@@ -1,6 +1,5 @@
 //@ run-pass
 //@ check-run-results
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // Tests whether calling EIIs works with the declaration in the same crate.

diff --git a/tests/ui/eii/linking/same-symbol.rs b/tests/ui/eii/linking/same-symbol.rs
@@ -1,6 +1,5 @@
 //@ run-pass
 //@ check-run-results
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 #![feature(extern_item_impls)]

diff --git a/tests/ui/eii/linking/track_caller_cross_crate.rs b/tests/ui/eii/linking/track_caller_cross_crate.rs
@@ -2,7 +2,6 @@
 //@ check-run-results
 //@ aux-build: track_caller_cross_other_crate.rs
 //@ compile-flags: -O
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // Tests that `#[track_caller]` on an EII declaration in one crate is derived

diff --git a/tests/ui/eii/privacy1.rs b/tests/ui/eii/privacy1.rs
@@ -1,7 +1,6 @@
 //@ run-pass
 //@ check-run-results
 //@ aux-build: other_crate_privacy1.rs
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // Tests whether re-exports work.

diff --git a/tests/ui/eii/shadow_builtin.rs b/tests/ui/eii/shadow_builtin.rs
@@ -1,4 +1,3 @@
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // Tests whether calling EIIs works with the declaration in the same crate.

diff --git a/tests/ui/eii/shadow_builtin.stderr b/tests/ui/eii/shadow_builtin.stderr
@@ -1,20 +1,20 @@
 error[E0659]: `inline` is ambiguous
-  --> $DIR/shadow_builtin.rs:11:3
+  --> $DIR/shadow_builtin.rs:10:3
    |
 LL | #[inline]
    |   ^^^^^^ ambiguous name
    |
    = note: ambiguous because of a name conflict with a builtin attribute
    = note: `inline` could refer to a built-in attribute
 note: `inline` could also refer to the attribute macro defined here
-  --> $DIR/shadow_builtin.rs:7:1
+  --> $DIR/shadow_builtin.rs:6:1
    |
 LL | #[eii(inline)]
    | ^^^^^^^^^^^^^^
    = help: use `crate::inline` to refer to this attribute macro unambiguously
 
 error: `#[inline]` function required, but not found
-  --> $DIR/shadow_builtin.rs:7:7
+  --> $DIR/shadow_builtin.rs:6:7
    |
 LL | #[eii(inline)]
    |       ^^^^^^ expected because `#[inline]` was declared here in crate `shadow_builtin`

diff --git a/tests/ui/eii/static/argument_required.rs b/tests/ui/eii/static/argument_required.rs
@@ -1,4 +1,3 @@
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // Tests whether EIIs work on statics

diff --git a/tests/ui/eii/static/argument_required.stderr b/tests/ui/eii/static/argument_required.stderr
@@ -1,5 +1,5 @@
 error: `#[eii]` requires the name as an explicit argument when used on a static
-  --> $DIR/argument_required.rs:7:1
+  --> $DIR/argument_required.rs:6:1
    |
 LL | #[eii]
    | ^^^^^^

diff --git a/tests/ui/eii/static/cross_crate_decl.rs b/tests/ui/eii/static/cross_crate_decl.rs
@@ -2,7 +2,6 @@
 //@ check-run-results
 //@ aux-build: cross_crate_decl.rs
 //@ compile-flags: -O
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // Tests whether calling EIIs works with the declaration in another crate.

diff --git a/tests/ui/eii/static/cross_crate_def.rs b/tests/ui/eii/static/cross_crate_def.rs
@@ -4,7 +4,6 @@
 //@ check-run-results
 //@ aux-build: cross_crate_def.rs
 //@ compile-flags: -O
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // Tests whether calling EIIs works with the declaration and definition in another crate.

diff --git a/tests/ui/eii/static/default.rs b/tests/ui/eii/static/default.rs
@@ -1,6 +1,5 @@
 //@ run-pass
 //@ check-run-results
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // FIXME(#157649): static EII defaults currently fail to link on Apple targets.

diff --git a/tests/ui/eii/static/default_apple.rs b/tests/ui/eii/static/default_apple.rs
@@ -1,5 +1,4 @@
 //@ only-apple
-//@ ignore-backends: gcc
 
 #![feature(extern_item_impls)]
 #![crate_type = "lib"]

diff --git a/tests/ui/eii/static/default_apple.stderr b/tests/ui/eii/static/default_apple.stderr
@@ -1,5 +1,5 @@
 error: `#[eii]` cannot be used on statics with a value on Apple targets
-  --> $DIR/default_apple.rs:7:25
+  --> $DIR/default_apple.rs:6:25
    |
 LL | pub static DECL1: u64 = 5;
    |                         ^

diff --git a/tests/ui/eii/static/default_cross_crate.rs b/tests/ui/eii/static/default_cross_crate.rs
@@ -3,7 +3,6 @@
 //@ aux-build: decl_with_default.rs
 //@ run-pass
 //@ check-run-results
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // FIXME(#157649): static EII defaults currently fail to link on Apple targets.

diff --git a/tests/ui/eii/static/default_cross_crate_explicit.rs b/tests/ui/eii/static/default_cross_crate_explicit.rs
@@ -4,7 +4,6 @@
 //@ aux-build: impl_default_override.rs
 //@ run-pass
 //@ check-run-results
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // FIXME(#157649): static EII defaults currently fail to link on Apple targets.

diff --git a/tests/ui/eii/static/default_explicit.rs b/tests/ui/eii/static/default_explicit.rs
@@ -1,6 +1,5 @@
 //@ run-pass
 //@ check-run-results
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // FIXME(#157649): static EII defaults currently fail to link on Apple targets.

diff --git a/tests/ui/eii/static/duplicate.rs b/tests/ui/eii/static/duplicate.rs
@@ -1,4 +1,3 @@
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // Tests whether EIIs work on statics

diff --git a/tests/ui/eii/static/duplicate.stderr b/tests/ui/eii/static/duplicate.stderr
@@ -1,5 +1,5 @@
 error: multiple implementations of `#[hello]`
-  --> $DIR/duplicate.rs:11:1
+  --> $DIR/duplicate.rs:10:1
    |
 LL | static HELLO_IMPL1: u64 = 5;
    | ^^^^^^^^^^^^^^^^^^^^^^^ first implemented here in crate `duplicate`

diff --git a/tests/ui/eii/static/mismatch_fn_static.rs b/tests/ui/eii/static/mismatch_fn_static.rs
@@ -1,4 +1,3 @@
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // Tests whether EIIs work on statics

diff --git a/tests/ui/eii/static/mismatch_fn_static.stderr b/tests/ui/eii/static/mismatch_fn_static.stderr
@@ -1,5 +1,5 @@
 error: `#[hello]` must be used on a function
-  --> $DIR/mismatch_fn_static.rs:10:1
+  --> $DIR/mismatch_fn_static.rs:9:1
    |
 LL | #[hello]
    | ^^^^^^^^

diff --git a/tests/ui/eii/static/mismatch_mut.rs b/tests/ui/eii/static/mismatch_mut.rs
@@ -1,4 +1,3 @@
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // Tests whether EIIs work on statics

diff --git a/tests/ui/eii/static/mismatch_mut.stderr b/tests/ui/eii/static/mismatch_mut.stderr
@@ -1,11 +1,11 @@
 error: `#[eii]` cannot be used on mutable statics
-  --> $DIR/mismatch_mut.rs:7:1
+  --> $DIR/mismatch_mut.rs:6:1
    |
 LL | #[eii(hello)]
    | ^^^^^^^^^^^^^
 
 error: mutability does not match with the definition of`#[hello]`
-  --> $DIR/mismatch_mut.rs:11:1
+  --> $DIR/mismatch_mut.rs:10:1
    |
 LL | #[hello]
    | ^^^^^^^^

diff --git a/tests/ui/eii/static/mismatch_mut2.rs b/tests/ui/eii/static/mismatch_mut2.rs
@@ -1,4 +1,3 @@
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // Tests whether EIIs work on statics

diff --git a/tests/ui/eii/static/mismatch_mut2.stderr b/tests/ui/eii/static/mismatch_mut2.stderr
@@ -1,5 +1,5 @@
 error: mutability does not match with the definition of`#[hello]`
-  --> $DIR/mismatch_mut2.rs:10:1
+  --> $DIR/mismatch_mut2.rs:9:1
    |
 LL | #[hello]
    | ^^^^^^^^

diff --git a/tests/ui/eii/static/mismatch_safety.rs b/tests/ui/eii/static/mismatch_safety.rs
@@ -1,4 +1,3 @@
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // Tests whether EIIs work on statics

diff --git a/tests/ui/eii/static/mismatch_safety.stderr b/tests/ui/eii/static/mismatch_safety.stderr
@@ -1,5 +1,5 @@
 error: safety does not match with the definition of`#[hello]`
-  --> $DIR/mismatch_safety.rs:10:1
+  --> $DIR/mismatch_safety.rs:9:1
    |
 LL | #[hello]
    | ^^^^^^^^

diff --git a/tests/ui/eii/static/mismatch_safety2.rs b/tests/ui/eii/static/mismatch_safety2.rs
@@ -1,4 +1,3 @@
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // Tests whether EIIs work on statics

diff --git a/tests/ui/eii/static/mismatch_safety2.stderr b/tests/ui/eii/static/mismatch_safety2.stderr
@@ -1,5 +1,5 @@
 error: static items cannot be declared with `unsafe` safety qualifier outside of `extern` block
-  --> $DIR/mismatch_safety2.rs:11:1
+  --> $DIR/mismatch_safety2.rs:10:1
    |
 LL | unsafe static HELLO_IMPL: u64 = 5;
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

diff --git a/tests/ui/eii/static/mismatch_static_fn.rs b/tests/ui/eii/static/mismatch_static_fn.rs
@@ -1,4 +1,3 @@
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // Tests whether EIIs work on statics

diff --git a/tests/ui/eii/static/mismatch_static_fn.stderr b/tests/ui/eii/static/mismatch_static_fn.stderr
@@ -1,5 +1,5 @@
 error: `#[hello]` must be used on a static
-  --> $DIR/mismatch_static_fn.rs:10:1
+  --> $DIR/mismatch_static_fn.rs:9:1
    |
 LL | #[hello]
    | ^^^^^^^^

diff --git a/tests/ui/eii/static/mut.rs b/tests/ui/eii/static/mut.rs
@@ -1,4 +1,3 @@
-//@ ignore-backends: gcc
 // FIXME(#125418): linking on Windows GNU targets is not yet supported.
 //@ ignore-windows-gnu
 // Tests whether EIIs work on statics

diff --git a/tests/ui/eii/static/mut.stderr b/tests/ui/eii/static/mut.stderr
@@ -1,5 +1,5 @@
 error: `#[eii]` cannot be used on mutable statics
-  --> $DIR/mut.rs:7:1
+  --> $DIR/mut.rs:6:1
    |
 LL | #[eii(hello)]
    | ^^^^^^^^^^^^^