Issues

• Re-enable -fno-lto test

  tests
  rust-lang/rustc_codegen_gcc#993 · Filter by author antoyo opened on Oct 8, 2026

• Enable librsvg tests on Aarch64

  tests
  rust-lang/rustc_codegen_gcc#992 · Filter by author antoyo opened on Oct 8, 2026

• [AI] Bunch of bugs found by autonomous scanner

  bug
  rust-lang/rustc_codegen_gcc#970 · Filter by author qarmin opened on Sep 2, 2026
  5

• Support #[no_builtin]

  rust-lang/rustc_codegen_gcc#943 · Filter by author GuillaumeGomez opened on Aug 4, 2026

• Quickstart can't build hello world: librustc_codegen_gcc.so not found

  documentation
  rust-lang/rustc_codegen_gcc#930 · Filter by author xobs opened on Jul 26, 2026
  5

• Enable the asm tests for stack protector

  tests
  rust-lang/rustc_codegen_gcc#922 · Filter by author antoyo opened on Jul 24, 2026

• rustup component for m68k

  rust-lang/rustc_codegen_gcc#887 · Filter by author antoyo opened on May 21, 2026

• Issues building m68k

  rust-lang/rustc_codegen_gcc#875 · Filter by author techmetx11 opened on Apr 28, 2026
  8

• Bug and fix: core::fmt hangs with formatting flags ({:#x}, {:#o}, {:#b}, etc.)

  rust-lang/rustc_codegen_gcc#871 · Filter by author zgliu799 opened on Apr 9, 2026
  3

• Add CI where we test with a sysroot compiled by LLVM

  tests
  rust-lang/rustc_codegen_gcc#850 · Filter by author antoyo opened on Feb 12, 2026

• Port asm tests to cg_gcc

  tests
  rust-lang/rustc_codegen_gcc#839 · Filter by author antoyo opened on Jan 25, 2026
  3

• ICE gcc_jit_context_new_function name contains invalid character: ''

  buglibgccjit
  rust-lang/rustc_codegen_gcc#837 · Filter by author matthiaskrgr opened on Jan 24, 2026
  1

• ICE inlining failed in call to ‘always_inline’ function body not available (-Copt-level=(2..)

  bug
  rust-lang/rustc_codegen_gcc#832 · Filter by author matthiaskrgr opened on Jan 24, 2026
  3

• ICE inlining failed in call to ‘always_inline’ function body not available

  bug
  rust-lang/rustc_codegen_gcc#828 · Filter by author matthiaskrgr opened on Jan 24, 2026
  1

• Support f16 on targets where GCC doesn't support it

  enhancement
  rust-lang/rustc_codegen_gcc#825 · Filter by author antoyo opened on Jan 23, 2026
  1

• When we have rustup distribution, show the rustup command to install the missing components

  rust-lang/rustc_codegen_gcc#822 · Filter by author antoyo opened on Dec 29, 2025

• Fix the tests of the crate portable-atomic

  bug
  rust-lang/rustc_codegen_gcc#821 · Filter by author antoyo opened on Dec 20, 2025
  2

• Add a nightly CI to test compiling rustc with cg_gcc for x86-64 and cross-compiling rustc for m68k

  tests
  rust-lang/rustc_codegen_gcc#817 · Filter by author antoyo opened on Dec 14, 2025

• Another problem with Windows target and compiler_builtins

  rust-lang/rustc_codegen_gcc#801 · Filter by author PNBRQK opened on Nov 15, 2025
  2

• Make it work with rustc's debug_assert

  bug
  rust-lang/rustc_codegen_gcc#799 · Filter by author antoyo opened on Nov 10, 2025

• Use GENERIC expressions for the rotate intrinsics

  enhancementlibgccjit
  rust-lang/rustc_codegen_gcc#798 · Filter by author antoyo opened on Nov 5, 2025
  1

• base-db crate failed to build when bootstrapping Rust

  bug
  rust-lang/rustc_codegen_gcc#796 · Filter by author thesamesam opened on Nov 3, 2025
  3

• Occasional segfault in stdarch test

  bug
  rust-lang/rustc_codegen_gcc#794 · Filter by author antoyo opened on Oct 28, 2025

• Failure to build zune-jpeg@0.4.21 crate for ruffle

  bug
  rust-lang/rustc_codegen_gcc#791 · Filter by author thesamesam opened on Oct 28, 2025
  8

• Failure to build wgpu-hal@26.0.6 crate for ruffle

  bug
  rust-lang/rustc_codegen_gcc#790 · Filter by author thesamesam opened on Oct 28, 2025