[dependabot]

Bumps cc from 1.4.5 to 1.8.0.

Release notes

Sourced from cc's releases.

cc-v1.8.0

Added

• add CC_PREFER_CLANG_CL_OVER_MSVC to override prefer_clang_cl_over_msvc (#2001)

Fixed

• (panic) fix panic in code and replace with error when appropriate (#2008)
• (env) do not panic if WASM_MUSL_SYSROOT not set (#2007)
• (jobserver) help thread gets more token than necessary (#2006)
• stop forwarding -Cprofile-generate/-Cprofile-use to the C compiler (#2003)
• do not apply target crt-static when target is overridden (#1999)

Other

• (parallel) poll for process exit on linux (#2009)
• document NVCC and other environment variables (#2005)
• (jobserver) poll for new token (#2004)
• (parallel) Use poll on unix (#2000)

cc-v1.7.0

Added

• add Tool::get_envs, deprecate Tool::env and store tool env as Arc<OsStr> pairs (#1985)
• link c++ when Clang uses libc++ (#1978)
• add CC_MASM_ASM and fall back to llvm-ml for MASM files (#1975)

Fixed

• (target parsing) for powerpc64-ibm-aix abi (#1989)
• ignore ASCII case in program name checks (#1981)

Other

• (compile) issue compilation cmds more frequently in parallel #1997 #1998
• (cache) Optimize tool detection caching (#1995)
• (cache) optimize EnvSnapshot Hash, PartialEq, Ord impl (#1994)
• Regenerate target info (#1988)

cc-v1.6.0

Added

• add Build::create_archive and emit_link_directives (#1972)
• read the process environment once per Build, on first use (#1969)
• add Build::message_logger for structured access to cc's messages (#1967)
• add CXXSTDLIB_STATIC to link the C++ stdlib statically from outside (#1957)

Fixed

• key the flag support cache on target, host, language and environment (#1965)

... (truncated)

Changelog

Sourced from cc's changelog.

1.8.0 - 2026-10-11

Added

• add CC_PREFER_CLANG_CL_OVER_MSVC to override prefer_clang_cl_over_msvc (#2001)

Fixed

• (panic) fix panic in code and replace with error when appropriate (#2008)
• (env) do not panic if WASM_MUSL_SYSROOT not set (#2007)
• (jobserver) help thread gets more token than necessary (#2006)
• stop forwarding -Cprofile-generate/-Cprofile-use to the C compiler (#2003)
• do not apply target crt-static when target is overridden (#1999)

Other

• (parallel) poll for process exit on linux (#2009)
• document NVCC and other environment variables (#2005)
• (jobserver) poll for new token (#2004)
• (parallel) Use poll on unix (#2000)

1.7.0 - 2026-10-10

Added

• add Tool::get_envs, deprecate Tool::env and store tool env as Arc<OsStr> pairs (#1985)
• link c++ when Clang uses libc++ (#1978)
• add CC_MASM_ASM and fall back to llvm-ml for MASM files (#1975)

Fixed

• (target parsing) for powerpc64-ibm-aix abi (#1989)
• ignore ASCII case in program name checks (#1981)

Other

• (compile) issue compilation cmds more frequently in parallel #1997 #1998
• (cache) Optimize tool detection caching (#1995)
• (cache) optimize EnvSnapshot Hash, PartialEq, Ord impl (#1994)
• Regenerate target info (#1988)

1.6.0 - 2026-10-03

Added

• add Build::create_archive and emit_link_directives (#1972)
• read the process environment once per Build, on first use (#1969)
• add Build::message_logger for structured access to cc's messages (#1967)
• add CXXSTDLIB_STATIC to link the C++ stdlib statically from outside (#1957)

... (truncated)

Commits

• d0454ee chore(cc): release v1.8.0 (#2010)
• fd18a6c perf(parallel): poll for process exit on linux (#2009)
• b69d7eb fix(panic): fix panic in code and replace with error when appropriate (#2008)
• 78eaf8f fix(env): do not panic if WASM_MUSL_SYSROOT not set (#2007)
• ca93d67 docs: document NVCC and other environment variables (#2005)
• e4f1339 fix(jobserver): help thread gets more token than necessary (#2006)
• 369070e perf(jobserver): poll for new token (#2004)
• 360d734 fix: stop forwarding -Cprofile-generate/-Cprofile-use to the C compiler (#2003)
• 5832160 refactor(forward_available): use let-else (#2002)
• fb83356 feat: add CC_PREFER_CLANG_CL_OVER_MSVC to override `prefer_clang_cl_over_ms...
• Additional commits viewable in compare view

[dependabot]

Superseded by #20.