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fc8a4c445d
The tool will now skip over undefined symbols. These can only occur as a result of building musl without compiler-rt, i.e. -rtlib=none. Thanks to this, it's no longer necessary to patch Zig's compiler-rt, nor is it necessary to maintain a symbol blacklist. See the updated instructions here: https://github.com/ziglang/zig/wiki/Updating-libc#updating-the-libcs-file Additionally, the tool now produces slightly more compact output by recognizing symbols that are defined for a single arch, for a family of arches, or only for arches using 32-bit or 64-bit time as their primary ABI. Finally, the tool now supports all architectures that we can emit code for, with the single exception of x86_64-linux-muslx32. (x32 currently fails with a ton of relocation errors, leading me to believe that it might be an LLVM or LLD bug.)