cc

Fixed

• honour Build::env overrides in Android llvm-ar probe (#1868)
• honour Build::env overrides in flag support and compiler family detection probes (#1866)

Fixed

• honour Build::env overrides in Android llvm-ar probe (#1868)
• honour Build::env overrides in flag support and compiler family detection probes (#1866)

Other

• Update MSRV to 1.65 (#1834)
• Regenerate target info (#1848)

Other

• Update MSRV to 1.65 (#1834)
• Regenerate target info (#1848)

Fixed

• Infer NEON, not VFPv4, from neon in the target name (#1843)
• do not emit -mno-omit-leaf-frame-pointer if unsupported (#1845)

Fixed

• Infer NEON, not VFPv4, from neon in the target name (#1843)
• do not emit -mno-omit-leaf-frame-pointer if unsupported (#1845)

Fixed

• Fix -Cforce-frame-pointers's corresponding CFLAGS (#1814)
• Fix parsing of thumbv7a-vex-v5 (#1840)

Other

• Regenerate target info (#1839)
• Add aarch64_be to prefix_for_target (#1835)
• Use lp64d ABI for Managarm riscv64 (#1829)
• Make cc work on Motor OS (#1822)
• Update edition to 2021 (#1811)
• Update MSRV to 1.64 (#1808)

Fixed

• Fix -Cforce-frame-pointers's corresponding CFLAGS (#1814)
• Fix parsing of thumbv7a-vex-v5 (#1840)

Other

• Regenerate target info (#1839)
• Add aarch64_be to prefix_for_target (#1835)
• Use lp64d ABI for Managarm riscv64 (#1829)
• Make cc work on Motor OS (#1822)
• Update edition to 2021 (#1811)
• Update MSRV to 1.64 (#1808)

Added

• support trim paths with clang-cl.exe (#1799)

Added

• support trim paths with clang-cl.exe (#1799)

Added

• inherit path remap rules from cargo trim-paths (#1794)

Added

• inherit path remap rules from cargo trim-paths (#1794)

Other

• Fix clippy warning (#1788)
• Regenerate target info (#1785)
• Add support for aarch64-unknown-linux-pauthtest target (#1713)
• Fix nightly compilation error (#1783)

Other

• Fix clippy warning (#1788)
• Regenerate target info (#1785)
• Add support for aarch64-unknown-linux-pauthtest target (#1713)
• Fix nightly compilation error (#1783)

Other

• Fix target parsing for aarch64-unknown-linux-pauthtest (#1779)
• Support new QNX targets (#1775)
• Add kache to the supported compiler wrappers (#1770)

Other

• Fix target parsing for aarch64-unknown-linux-pauthtest (#1779)
• Support new QNX targets (#1775)
• Add kache to the supported compiler wrappers (#1770)

Other

• Regenerate target info (#1763)

Other

• Add more bare-metal 32-bit Arm support (#1753)
• Remove unnecessary clone (#1748)
• Add default compiler prefixes for thumbv7a/thumbv7r/thumbv8r bare-metal targets (#1742)

Other

• Update shlex requirement from 1.3.0 to 2.0.1 (#1736)

Other

• Regenerate target info (#1721)
• Allow exceptions on wasm platforms (#1714)
• Add relibc env (#1710)
• recognize sh4 architecture in parse_arch() (#1712)

Other

• fix OutputKind::Capture documentation (#1705)

Fixed

• (ar) suppress warnings from D modifier probe (#1700)

Fixed

• (ar) deterministic archives with D modifier (#1697)

Other

• Regenerate target info (#1698)
• Fix target abi parsing for sanitiser targets (#1695)

Other

• Update Compile-time Requirements to add info about clang-cl.exe (#1693)

Other

• Size archiver batches according to argument length not argument count (#1689)
• Added Build::env for setting environment variables of compiler invocations and other child processes (#1656 #1682)

Other

• Regenerate target info (#1676)
• Fix clang-cl target when cross-compiling (#1670)

Other

• Regenerate target info (#1667)
• Fix RUSTFLAGS typo in test-linker-plugin-lto (#1665)
• Disable PIC for armv7-sony-vita-newlibeabihf (#1664)

Other

• Fix x86_64-unknown-linux-gnuasan parsing (#1661)
• Regenerate target info (#1660)

Other

• Add missing RISC-V targets (#1657)

Other

• Fix contradictory doc for CC compiler in crate doc (#1650)
• Have CUDA compilaion check for sbsa-linux when targeting aarch64. (#1647)
• Update link for -Cdwarf-version; Remove -Z (stabilized in 1.88) (#1648)
• Fix Build::env_tool to check for .exe on windows (#1646)

Other

• Regenerate target info (#1642)
• Update Readmes (#1641)

Other

• Add tests for OUT_DIR escape for '..' file paths (#1631)
• Fix #283: Make warnings(false) actually suppress compiler warnings (#1633)

Other

• Fix run_output to prevent infinite blocking (#1627)
• Fix detect_family deadlock (#1626)
• Fix link in new debug_str doc comment (#1625)
• Support more of Cargo's debug levels with Build::debug_str (#1624)

Other

• Regenerate target info (#1620)

Other

• add helenos linker identifications (#1615)

Other

• Add Visual Studio 2026 support (#1609)

Other

• Regenerate target info (#1606)
• Use a default check for the "env" variable in apple_sdk_name (#1605)

Other

• Fix debug assertion for env/abi mismatch (#1604)
• Update CHANGELOG for version 1.2.43 (#1602)
• Stop passing an invalid target to llvm-mingw's cross-compilation wrappers (#1495)

Other

• Mark static_flag and shared_flag as deprecated (#1582)

Other

• Fix check-semver-checks (#1600)
• minor improvement for docs (#1598)
• Fix linker-plugin-lto: use -flto=thin (#1594)
• Disable check-buildstd for armv7k-apple-watchos (#1599)
• Add elf abi to ppc64 targets (#1596)

Other

• Allow using VCToolsVersion to request a specific msvc version (#1589)
• Regenerate target info (#1592)
• Regenerate windows sys bindings (#1591)
• Update windows-bindgen requirement from 0.64 to 0.65 (#1590)
• Fix get_base_archiver_variant for clang-cl: use --print-search-dirs (#1587)

Other

• Reorder changelog and remove duplicate Unreleased section (#1579)
• Prefer clang if linker-plugin-lto specified (#1573)
• Fix building for Mac Catalyst (#1577)
• Improve ESP microcontroller targets (#1574)

Other

• Fix cross compilation to xtensa-esp32s3-espidf (#1569)
• Fix autodetect_wasi_compiler: support non utf-8 path (#1568)
• Regenerate target info (#1567)
• Fix rustcflags mapping: require -Clinker-plugin-lto for -flto (#1564)
• Use $WASI_SDK_PATH on WASI targets by default (#1562)
• Fix atomicity violations in concurrent cache operations (#1559)

Other

• updated the following local packages: find-msvc-tools

Other

• Fix errmsg in RustcCodegenFlags::set_rustc_flag (#1551)
• propagate stack protector to Linux C compilers (#1550)
• Extract new fn run_commands_in_parallel (#1549)

Other

• Regenerate windows sys bindings (#1548)
• Update windows-bindgen requirement from 0.62 to 0.63 (#1547)
• Add fn get_ucrt_dir for find-msvc-tools (#1546)
• Regenerate target info (#1544)
• fix publish.yml (#1543)
• Replace periods with underscores as well when parsing env variables (#1541)

Fixed

• fix building for aarch64-apple-visionos-sim on nightly (#1534)
• fix tests apple_sdkroot_wrong (#1530)

Other

• Regenerate target info (#1536)
• Optimize Tool::to_command (#1535)
• Extract find-msvc-tools (#1531)
• Add prefer_clang_cl_over_msvc (#1516)

Fixed

• add -mcpu=mvp and -mmutable-globals for wasm32v1-none (#1524)

Other

• Optimize parse_version in find_tools.rs (#1527)
• Fallback to manually searching for tool dir (#1526)

Other

• Regenerate target info (#1521)
• [win][arm64ec] Add testing for Arm64EC Windows (#1512)
• Fix parsing of nigthly targets (#1517)
• [win][arm64ec] Fix finding assembler and setting is_arm for Arm64EC (#1511)

Fixed

• fix new clippy lint introduced in rust 1.89.0 (#1509)

Other

• clarify cargo default if no rerun emitted (#1508)
• extract compile_objects_sequential (#1507)
• Windows find_tools: add support for finding Clang (#1506)
• Add m68k-unknown-linux-gnu cross-compile target (#1505)

Other

• Add doc for using sccache/ccache etc (#1502)
• ability to statically link against C++ stdlib (#1497)
• Add instructions on using sccache (#1503)
• Add support for recognizing some architectures supported by GCC, but not LLVM. (#1500)

Other

• define _REENTRANT by default (#1496)

Other

• Fix target parsing for powerpc (#1490)

Other

• Recognize mlibc environment (#1488)
• Fix clippy warnings about not using variables in format! strings (#1489)

Other

• Regenerate windows sys bindings (#1485)
• Update windows-bindgen requirement from 0.61 to 0.62 (#1484)
• Regenerate target info (#1483)

Other

• Also set SDKROOT when building apple platforms (#1475)
• use windows 2022 in CI (#1479)
• Detect -Wslash-u-filename warning on clang-cl (#1477)

Other

• make powerp64 use powerpc64-linux-gnu prefix (#1474)

Other

• Regenerate windows sys bindings (#1471)

Other

• support "vxworks" and "nto" OSes on get_base_archiver_variant (#1456)

Other

• Add flags method to cc::Build for adding multiple flags (#1466)

Other

• Fix wasm32-unknown-unknown by passing -c (#1424)

Other

• Regenerate target info (#1461)
• Fix parser.rs on latest rustc nightly (#1459)

Other

• Fix musl compilation: Add musl as a prefix fallback (#1455)

Other

• Regenerate target info (#1450)
• Use std::thread::available_parallelism for determining the default number of jobs (#1447)
• Fix mips64-openwrt-linux-musl parsing (#1449)
• Use compiler prefix x86_64-linux-musl (#1443)

Other

• Regenerate target info (#1439)
• Regenerate windows sys bindings (#1437)
• Fix wasm32-wali-linux-musl target parsing (#1434)
• Parse rustc target names (#1413)
• Regenerate target info (#1429)
• Added base support for wasm32-wali-linux-musl target (#1373)

Fixed

• force windows compiler to run in out_dir to prevent artifacts in cwd (#1415)

Other

• use /arch:SSE2 for x86 target arch (#1425)
• Regenerate windows-sys binding (#1422)
• Regenerate target info (#1418)
• Add LIB var when compiling flag_check (#1417)
• Change flag ordering (#1403)
• Fix archiver detection for musl cross compilation (#1404)

Other

• Regenerate target info (#1406)
• Always read from all CFLAGS-style flags (#1401)
• Simplify the error output on failed Command invocation (#1397)

Other

• Regenerate target info (#1398)
• Add support for setting -gdwarf-{version} based on RUSTFLAGS (#1395)
• Add support for alternative network stack io-sock on QNX 7.1 aarch64 and x86_64 (#1312)