Issues

• Handle fixups/reverts in changelog

  rust-lang/cc-rs#1956 · Filter by author xtqqczze opened on Sep 25, 2026

• 1.4.7 regression: arm-unknown-linux-gnueabihf clang target breaks cross-compilation with --gcc-toolchain (armv7-unknown-linux-gnueabihf)

  rust-lang/cc-rs#1940 · Filter by author lukastaegert opened on Sep 22, 2026
  2

• Add Build::build_for_host

  rust-lang/cc-rs#1861 · Filter by author tgross35 opened on Aug 16, 2026
  1

• bump MSRV

  rust-lang/cc-rs#1805 · Filter by author xtqqczze opened on Jul 28, 2026
  14

• Consider removing the shlex dependency in favor of an in-tree implementation

  rust-lang/cc-rs#1725 · Filter by author zerosnacks opened on May 12, 2026
  2

• use command files for tools that support it

  rust-lang/cc-rs#1690 · Filter by author NobodyXu opened on Mar 13, 2026

• Should further environment variables be overridable?

  rust-lang/cc-rs#1688 · Filter by author madsmtm opened on Mar 11, 2026
  3

• Implement archiver functionality internally?

  question
  rust-lang/cc-rs#1678 · Filter by author madsmtm opened on Feb 13, 2026
  3

• prefer_clang_cl_over_msvc is only tweakable from crates directly using cc-rs

  rust-lang/cc-rs#1673 · Filter by author ArchangelX360 opened on Feb 9, 2026
  11

• Feature: Add -fsanitize=address for x86_64-unknown-linux-gnuasan

  enhancement
  rust-lang/cc-rs#1666 · Filter by author kamulos opened on Jan 28, 2026
  2

• Is there a reason __set_env is hidden?

  rust-lang/cc-rs#1655 · Filter by author oconnor663 opened on Jan 10, 2026
  3

• CARGO_ENCODED_RUSTFLAGS doesn't include flags for builtin Cargo options

  bug
  rust-lang/cc-rs#1613 · Filter by author madsmtm opened on Nov 15, 2025
  1

• Support for libtool as the archiver on macOS

  O-apple
  rust-lang/cc-rs#1608 · Filter by author cerisier opened on Nov 8, 2025
  4

• Env var priority?

  rust-lang/cc-rs#1586 · Filter by author NobodyXu opened on Oct 6, 2025
  6

• feature: zig-cc like cross compilation

  rust-lang/cc-rs#1585 · Filter by author NobodyXu opened on Oct 6, 2025

• Concrete instructions for getting MSVC Clang installed

  rust-lang/cc-rs#1580 · Filter by author djmattyg007 opened on Sep 30, 2025
  6

• Autodisovery of xtensa toolchain

  rust-lang/cc-rs#1576 · Filter by author sansmoraxz opened on Sep 27, 2025
  5

• Support c/c++ library internal LTO

  rust-lang/cc-rs#1565 · Filter by author NobodyXu opened on Sep 24, 2025
  30

• Building/linking on MSVC fails with LNK1107?

  rust-lang/cc-rs#1563 · Filter by author nabijaczleweli opened on Sep 22, 2025
  10

• -vvv annoyances

  rust-lang/cc-rs#1561 · Filter by author dot-asm opened on Sep 21, 2025
  4

• Broken under aarch64-pc-windows-msvc

  rust-lang/cc-rs#1482 · Filter by author Yuri6037 opened on Jun 8, 2025
  2

• x86_64-linux-musl-g++ when compiling musl target

  rust-lang/cc-rs#1473 · Filter by author Masber opened on May 24, 2025
  5

• cross-compiling regression

  rust-lang/cc-rs#1469 · Filter by author classabbyamp opened on May 10, 2025
  17

• Check for libc++ and libstdc++

  rust-lang/cc-rs#1468 · Filter by author elde-n opened on May 10, 2025
  8

• Handle all GNU compiler prefixes

  enhancementO-linux
  rust-lang/cc-rs#1454 · Filter by author madsmtm opened on Apr 6, 2025