disable gcc for now

tests/ui/eii/codegen_cross_crate.rs

@@ -2,6 +2,7 @@
 //@ check-run-results
 //@ aux-build: codegen2.rs
 //@ compile-flags: -O
+//@ ignore-backends: gcc
 // Tests whether calling EIIs works with the declaration in another crate.
 #![feature(eii)]
 

tests/ui/eii/codegen_single_crate.rs

@@ -1,5 +1,6 @@
 //@ run-pass
 //@ check-run-results
+//@ ignore-backends: gcc
 // Tests whether calling EIIs works with the declaration in the same crate.
 #![feature(eii)]
 

tests/ui/eii/default/call_default.rs

@@ -2,6 +2,7 @@
 //@ aux-build: decl_with_default.rs
 //@ run-pass
 //@ check-run-results
+//@ ignore-backends: gcc
 // Tests EIIs with default implementations.
 // When there's no explicit declaration, the default should be called from the declaring crate.
 #![feature(eii)]

tests/ui/eii/default/call_impl.rs

@@ -3,6 +3,7 @@
 //@ aux-build: impl1.rs
 //@ run-pass
 //@ check-run-results
+//@ ignore-backends: gcc
 // Tests EIIs with default implementations.
 // When an explicit implementation is given in one dependency, and the declaration is in another,
 // the explicit implementation is preferred.

tests/ui/eii/default/local_crate.rs

@@ -1,5 +1,6 @@
 //@ run-pass
 //@ check-run-results
+//@ ignore-backends: gcc
 // Tests EIIs with default implementations.
 // In the same crate, when there's no explicit declaration, the default should be called.
 #![feature(eii)]

tests/ui/eii/default/local_crate_explicit.rs

@@ -1,5 +1,6 @@
 //@ run-pass
 //@ check-run-results
+//@ ignore-backends: gcc
 // Tests EIIs with default implementations.
 // In the same crate, the explicit implementation should get priority.
 #![feature(eii)]

tests/ui/eii/duplicate/duplicate1.rs

@@ -1,6 +1,7 @@
 //@ no-prefer-dynamic
 //@ aux-build: impl1.rs
 //@ aux-build: impl2.rs
+//@ ignore-backends: gcc
 // tests that EIIs error properly, even if the conflicting implementations live in another crate.
 #![feature(eii)]
 

tests/ui/eii/duplicate/duplicate2.rs

@@ -2,6 +2,7 @@
 //@ aux-build: impl1.rs
 //@ aux-build: impl2.rs
 //@ aux-build: impl3.rs
+//@ ignore-backends: gcc
 // Tests the error message when there are multiple implementations of an EII in many crates.
 #![feature(eii)]
 

tests/ui/eii/duplicate/duplicate3.rs

@@ -3,6 +3,7 @@
 //@ aux-build: impl2.rs
 //@ aux-build: impl3.rs
 //@ aux-build: impl4.rs
+//@ ignore-backends: gcc
 // Tests the error message when there are multiple implementations of an EII in many crates.
 #![feature(eii)]
 

tests/ui/eii/privacy1.rs

@@ -1,6 +1,7 @@
 //@ run-pass
 //@ check-run-results
 //@ aux-build: codegen1.rs
+//@ ignore-backends: gcc
 // Tests whether re-exports work.
 #![feature(eii)]