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Merged
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Sep 27, 2025
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Ignore more failing ui tests for GCC backend #147058

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1 change: 1 addition & 0 deletions tests/ui/array-slice-vec/box-of-array-of-drop-1.rs
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@@ -1,6 +1,7 @@
//@ run-pass
//@ needs-unwind
//@ needs-threads
//@ ignore-backends: gcc

#![allow(overflowing_literals)]

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1 change: 1 addition & 0 deletions tests/ui/array-slice-vec/box-of-array-of-drop-2.rs
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@@ -1,6 +1,7 @@
//@ run-pass
//@ needs-unwind
//@ needs-threads
//@ ignore-backends: gcc

#![allow(overflowing_literals)]

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1 change: 1 addition & 0 deletions tests/ui/array-slice-vec/nested-vec-3.rs
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//@ run-pass
//@ needs-unwind
//@ needs-threads
//@ ignore-backends: gcc

#![allow(overflowing_literals)]

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1 change: 1 addition & 0 deletions tests/ui/array-slice-vec/slice-panic-1.rs
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//@ run-pass
//@ needs-unwind
//@ needs-threads
//@ ignore-backends: gcc

// Test that if a slicing expr[..] fails, the correct cleanups happen.

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1 change: 1 addition & 0 deletions tests/ui/array-slice-vec/slice-panic-2.rs
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//@ run-pass
//@ needs-unwind
//@ needs-threads
//@ ignore-backends: gcc

// Test that if a slicing expr[..] fails, the correct cleanups happen.

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1 change: 1 addition & 0 deletions tests/ui/asm/global-asm-isnt-really-a-mir-body.rs
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Expand Up @@ -18,6 +18,7 @@

//@ build-pass
//@ needs-asm-support
//@ ignore-backends: gcc

use std::arch::global_asm;

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1 change: 1 addition & 0 deletions tests/ui/asm/x86_64/goto.rs
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//@ only-x86_64
//@ run-pass
//@ needs-asm-support
//@ ignore-backends: gcc

#![deny(unreachable_code)]
#![feature(asm_goto_with_outputs)]
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4 changes: 2 additions & 2 deletions tests/ui/asm/x86_64/goto.stderr
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@@ -1,5 +1,5 @@
warning: unreachable statement
--> $DIR/goto.rs:143:9
--> $DIR/goto.rs:144:9
|
LL | / asm!(
LL | | "jmp {}",
Expand All @@ -13,7 +13,7 @@ LL | unreachable!();
| ^^^^^^^^^^^^^^ unreachable statement
|
note: the lint level is defined here
--> $DIR/goto.rs:133:8
--> $DIR/goto.rs:134:8
|
LL | #[warn(unreachable_code)]
| ^^^^^^^^^^^^^^^^
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1 change: 1 addition & 0 deletions tests/ui/asm/x86_64/srcloc.rs
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//@ only-x86_64
//@ build-fail
//@ compile-flags: -Ccodegen-units=1
//@ ignore-backends: gcc

use std::arch::asm;

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50 changes: 25 additions & 25 deletions tests/ui/asm/x86_64/srcloc.stderr
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@@ -1,5 +1,5 @@
error: invalid instruction mnemonic 'invalid_instruction'
--> $DIR/srcloc.rs:11:15
--> $DIR/srcloc.rs:12:15
|
LL | asm!("invalid_instruction");
| ^^^^^^^^^^^^^^^^^^^
Expand All @@ -11,7 +11,7 @@ LL | invalid_instruction
| ^^^^^^^^^^^^^^^^^^^

error: invalid instruction mnemonic 'invalid_instruction'
--> $DIR/srcloc.rs:15:13
--> $DIR/srcloc.rs:16:13
|
LL | invalid_instruction
| ^^^^^^^^^^^^^^^^^^^
Expand All @@ -23,7 +23,7 @@ LL | invalid_instruction
| ^^^^^^^^^^^^^^^^^^^

error: invalid instruction mnemonic 'invalid_instruction'
--> $DIR/srcloc.rs:20:13
--> $DIR/srcloc.rs:21:13
|
LL | invalid_instruction
| ^^^^^^^^^^^^^^^^^^^
Expand All @@ -35,7 +35,7 @@ LL | invalid_instruction
| ^^^^^^^^^^^^^^^^^^^

error: invalid instruction mnemonic 'invalid_instruction'
--> $DIR/srcloc.rs:26:13
--> $DIR/srcloc.rs:27:13
|
LL | invalid_instruction
| ^^^^^^^^^^^^^^^^^^^
Expand All @@ -47,7 +47,7 @@ LL | invalid_instruction
| ^^^^^^^^^^^^^^^^^^^

error: invalid instruction mnemonic 'invalid_instruction'
--> $DIR/srcloc.rs:33:13
--> $DIR/srcloc.rs:34:13
|
LL | invalid_instruction
| ^^^^^^^^^^^^^^^^^^^
Expand All @@ -59,7 +59,7 @@ LL | invalid_instruction
| ^^^^^^^^^^^^^^^^^^^

error: invalid instruction mnemonic 'invalid_instruction'
--> $DIR/srcloc.rs:38:14
--> $DIR/srcloc.rs:39:14
|
LL | asm!(concat!("invalid", "_", "instruction"));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Expand All @@ -71,7 +71,7 @@ LL | invalid_instruction
| ^^^^^^^^^^^^^^^^^^^

warning: scale factor without index register is ignored
--> $DIR/srcloc.rs:41:15
--> $DIR/srcloc.rs:42:15
|
LL | asm!("movaps %xmm3, (%esi, 2)", options(att_syntax));
| ^^^^^^^^^^^^^^^^^^^^^^^
Expand All @@ -83,7 +83,7 @@ LL | movaps %xmm3, (%esi, 2)
| ^

error: invalid instruction mnemonic 'invalid_instruction'
--> $DIR/srcloc.rs:45:14
--> $DIR/srcloc.rs:46:14
|
LL | "invalid_instruction",
| ^^^^^^^^^^^^^^^^^^^
Expand All @@ -95,7 +95,7 @@ LL | invalid_instruction
| ^^^^^^^^^^^^^^^^^^^

error: invalid instruction mnemonic 'invalid_instruction'
--> $DIR/srcloc.rs:51:14
--> $DIR/srcloc.rs:52:14
|
LL | "invalid_instruction",
| ^^^^^^^^^^^^^^^^^^^
Expand All @@ -107,7 +107,7 @@ LL | invalid_instruction
| ^^^^^^^^^^^^^^^^^^^

error: invalid instruction mnemonic 'invalid_instruction'
--> $DIR/srcloc.rs:58:14
--> $DIR/srcloc.rs:59:14
|
LL | "invalid_instruction",
| ^^^^^^^^^^^^^^^^^^^
Expand All @@ -119,7 +119,7 @@ LL | invalid_instruction
| ^^^^^^^^^^^^^^^^^^^

error: invalid instruction mnemonic 'invalid_instruction'
--> $DIR/srcloc.rs:65:13
--> $DIR/srcloc.rs:66:13
|
LL | concat!("invalid", "_", "instruction"),
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Expand All @@ -131,7 +131,7 @@ LL | invalid_instruction
| ^^^^^^^^^^^^^^^^^^^

error: invalid instruction mnemonic 'invalid_instruction'
--> $DIR/srcloc.rs:72:13
--> $DIR/srcloc.rs:73:13
|
LL | concat!("invalid", "_", "instruction"),
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Expand All @@ -143,7 +143,7 @@ LL | invalid_instruction
| ^^^^^^^^^^^^^^^^^^^

error: invalid instruction mnemonic 'invalid_instruction1'
--> $DIR/srcloc.rs:79:14
--> $DIR/srcloc.rs:80:14
|
LL | "invalid_instruction1",
| ^^^^^^^^^^^^^^^^^^^^
Expand All @@ -155,7 +155,7 @@ LL | invalid_instruction1
| ^^^^^^^^^^^^^^^^^^^^

error: invalid instruction mnemonic 'invalid_instruction2'
--> $DIR/srcloc.rs:80:14
--> $DIR/srcloc.rs:81:14
|
LL | "invalid_instruction2",
| ^^^^^^^^^^^^^^^^^^^^
Expand All @@ -167,7 +167,7 @@ LL | invalid_instruction2
| ^^^^^^^^^^^^^^^^^^^^

error: invalid instruction mnemonic 'invalid_instruction1'
--> $DIR/srcloc.rs:86:13
--> $DIR/srcloc.rs:87:13
|
LL | / concat!(
LL | | "invalid", "_", "instruction1", "\n",
Expand All @@ -182,7 +182,7 @@ LL | invalid_instruction1
| ^^^^^^^^^^^^^^^^^^^^

error: invalid instruction mnemonic 'invalid_instruction2'
--> $DIR/srcloc.rs:86:13
--> $DIR/srcloc.rs:87:13
|
LL | / concat!(
LL | | "invalid", "_", "instruction1", "\n",
Expand All @@ -197,7 +197,7 @@ LL | invalid_instruction2
| ^^^^^^^^^^^^^^^^^^^^

error: invalid instruction mnemonic 'invalid_instruction1'
--> $DIR/srcloc.rs:95:13
--> $DIR/srcloc.rs:96:13
|
LL | / concat!(
LL | | "invalid", "_", "instruction1", "\n",
Expand All @@ -212,7 +212,7 @@ LL | invalid_instruction1
| ^^^^^^^^^^^^^^^^^^^^

error: invalid instruction mnemonic 'invalid_instruction2'
--> $DIR/srcloc.rs:95:13
--> $DIR/srcloc.rs:96:13
|
LL | / concat!(
LL | | "invalid", "_", "instruction1", "\n",
Expand All @@ -227,7 +227,7 @@ LL | invalid_instruction2
| ^^^^^^^^^^^^^^^^^^^^

error: invalid instruction mnemonic 'invalid_instruction3'
--> $DIR/srcloc.rs:99:13
--> $DIR/srcloc.rs:100:13
|
LL | / concat!(
LL | | "invalid", "_", "instruction3", "\n",
Expand All @@ -242,7 +242,7 @@ LL | invalid_instruction3
| ^^^^^^^^^^^^^^^^^^^^

error: invalid instruction mnemonic 'invalid_instruction4'
--> $DIR/srcloc.rs:99:13
--> $DIR/srcloc.rs:100:13
|
LL | / concat!(
LL | | "invalid", "_", "instruction3", "\n",
Expand All @@ -257,7 +257,7 @@ LL | invalid_instruction4
| ^^^^^^^^^^^^^^^^^^^^

error: invalid instruction mnemonic 'invalid_instruction1'
--> $DIR/srcloc.rs:110:13
--> $DIR/srcloc.rs:111:13
|
LL | / concat!(
LL | | "invalid", "_", "instruction1", "\n",
Expand All @@ -272,7 +272,7 @@ LL | invalid_instruction1
| ^^^^^^^^^^^^^^^^^^^^

error: invalid instruction mnemonic 'invalid_instruction2'
--> $DIR/srcloc.rs:110:13
--> $DIR/srcloc.rs:111:13
|
LL | / concat!(
LL | | "invalid", "_", "instruction1", "\n",
Expand All @@ -287,7 +287,7 @@ LL | invalid_instruction2
| ^^^^^^^^^^^^^^^^^^^^

error: invalid instruction mnemonic 'invalid_instruction3'
--> $DIR/srcloc.rs:114:13
--> $DIR/srcloc.rs:115:13
|
LL | / concat!(
LL | | "invalid", "_", "instruction3", "\n",
Expand All @@ -302,7 +302,7 @@ LL | invalid_instruction3
| ^^^^^^^^^^^^^^^^^^^^

error: invalid instruction mnemonic 'invalid_instruction4'
--> $DIR/srcloc.rs:114:13
--> $DIR/srcloc.rs:115:13
|
LL | / concat!(
LL | | "invalid", "_", "instruction3", "\n",
Expand All @@ -317,7 +317,7 @@ LL | invalid_instruction4
| ^^^^^^^^^^^^^^^^^^^^

error: invalid instruction mnemonic 'invalid_instruction'
--> $DIR/srcloc.rs:127:14
--> $DIR/srcloc.rs:128:14
|
LL | "invalid_instruction"
| ^^^^^^^^^^^^^^^^^^^
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1 change: 1 addition & 0 deletions tests/ui/attributes/fn-align-dyn.rs
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//@ run-pass
//@ ignore-wasm32 aligning functions is not currently supported on wasm (#143368)
//@ ignore-backends: gcc

// FIXME(#82232, #143834): temporarily renamed to mitigate `#[align]` nameres ambiguity
#![feature(rustc_attrs)]
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1 change: 1 addition & 0 deletions tests/ui/attributes/main-removed-2/main.rs
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Expand Up @@ -2,6 +2,7 @@
//@ proc-macro: tokyo.rs
//@ compile-flags:--extern tokyo
//@ edition:2021
//@ ignore-backends: gcc

use tokyo::main;

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1 change: 1 addition & 0 deletions tests/ui/backtrace/synchronized-panic-handler.rs
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Expand Up @@ -4,6 +4,7 @@
//@ exec-env:RUST_BACKTRACE=0
//@ needs-threads
//@ needs-unwind
//@ ignore-backends: gcc
use std::thread;
const PANIC_MESSAGE: &str = "oops oh no woe is me";

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4 changes: 2 additions & 2 deletions tests/ui/backtrace/synchronized-panic-handler.run.stderr
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@@ -1,7 +1,7 @@

thread '<unnamed>' ($TID) panicked at $DIR/synchronized-panic-handler.rs:11:5:
thread '<unnamed>' ($TID) panicked at $DIR/synchronized-panic-handler.rs:12:5:
oops oh no woe is me
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

thread '<unnamed>' ($TID) panicked at $DIR/synchronized-panic-handler.rs:11:5:
thread '<unnamed>' ($TID) panicked at $DIR/synchronized-panic-handler.rs:12:5:
oops oh no woe is me
1 change: 1 addition & 0 deletions tests/ui/box/unit/unwind-unique.rs
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//@ run-pass
//@ needs-unwind
//@ needs-threads
//@ ignore-backends: gcc

use std::thread;

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1 change: 1 addition & 0 deletions tests/ui/c-variadic/inherent-method.rs
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//@ run-pass
//@ ignore-backends: gcc
#![feature(c_variadic)]

#[repr(transparent)]
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1 change: 1 addition & 0 deletions tests/ui/c-variadic/trait-method.rs
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//@ run-pass
//@ ignore-backends: gcc
#![feature(c_variadic)]

#[repr(transparent)]
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1 change: 1 addition & 0 deletions tests/ui/c-variadic/valid.rs
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//@ run-pass
//@ ignore-backends: gcc
#![feature(c_variadic)]

// In rust (and C23 and above) `...` can be the only argument.
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1 change: 1 addition & 0 deletions tests/ui/cfg/assume-incomplete-release/assume-incomplete.rs
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Expand Up @@ -2,6 +2,7 @@
//@ proc-macro: ver-cfg-rel.rs
//@ revisions: assume no_assume
//@ [assume]compile-flags: -Z assume-incomplete-release
//@ ignore-backends: gcc
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If there are multiple revisions, we just copy-paste the same @ignore-backends line N times? That seems weird, huh.

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No, my script just went wrong. Gonna send a fix, good catch!

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Lol, I genuinely thought that it was too specific to be an accident xD

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Sadly no. ^^'

Don't confuse my incompetence with weird test setting. 😆


#![feature(cfg_version)]

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1 change: 1 addition & 0 deletions tests/ui/codegen/issue-82833-slice-miscompile.rs
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//@ run-pass
//@ compile-flags: -Ccodegen-units=1 -Cllvm-args=--inline-threshold=0 -Clink-dead-code -Copt-level=0 -Cdebuginfo=2
//@ ignore-backends: gcc

// Make sure LLVM does not miscompile this.

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1 change: 1 addition & 0 deletions tests/ui/codegen/llvm-args-invalid-flag.rs
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//@ compile-flags: -Cllvm-args=-not-a-real-llvm-arg
//@ normalize-stderr: "--help" -> "-help"
//@ normalize-stderr: "\n(\n|.)*" -> ""
//@ ignore-backends: gcc

// I'm seeing "--help" locally, but "-help" in CI, so I'm normalizing it to just "-help".

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1 change: 1 addition & 0 deletions tests/ui/codegen/remark-flag-functionality.rs
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Expand Up @@ -17,6 +17,7 @@

//@ dont-check-compiler-stderr
//@ dont-require-annotations: NOTE
//@ ignore-backends: gcc

#[no_mangle]
#[inline(never)]
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