zig - General-purpose programming language and toolchain for maintaining robust, optimal, and reusable software. https://ziglang.org

Age	Commit message (Collapse)	Author
2020-12-24	stage2: re-use compiler runtime libs across opt modes and strip flag	Andrew Kelley
	Previously Zig would need to recompile runtime libs if you changed the values of --strip or -O. Now, unless the `debug_compiler_runtime_libs` flag is set (which is currently not exposed to the CLI), Zig will always choose ReleaseFast or ReleaseSmall for compiler runtime libraries. When the main application chooses ReleaseFast or ReleaseSmall, that value is propagated to compiler runtime libraries. Otherwise a decision is made based on the target, which is currently ReleaseSmall for freestanding WebAssembly and ReleaseFast for everything else. Ultimately the purpose of this commit is to have Debug and ReleaseSafe builds of applications still get optimized builds of, e.g. libcxx and libunwind, as well as to spend less time unnecessarily rebuilding compiler runtime libraries.
2020-12-24	stage2: fix Cache deadlock and build more of TSAN	Andrew Kelley
	* rename is_compiler_rt_or_libc to skip_linker_dependencies and set it to `true` for all sub-Compilations. I believe this resolves the deadlock we were experiencing on Drone CI and on some users' computers. I will remove the CI workaround in a follow-up commit. * enabling TSAN automatically causes the Compilation to link against libc++ even if not requested, because TSAN depends on libc++. * add -fno-rtti flags where appropriate when building TSAN objects. Thanks Firefox317 for pointing this out. * TSAN support: resolve all the undefined symbols. We are still seeing a dependency on __gcc_personality_v0 but will resolve this one in a follow-up commit. * static libs do not try to build libc++ or libc++abi.
2020-12-24	WIP start adding support for TSAN	Andrew Kelley