zig-libc-test

To build the test cases into zig-out/bin, execute the following command:

zig build -Dtarget=[target]

To run the test cases, execute the following command:

zig build test -Dtarget=[target]

Not every test case passes under all circumstances. Such unstable test cases are skipped by default. To build/run them anyway, use the -Dunstable command line argument.

To determine which tests are unstable, I ran the test cases on the following targets (mostly using qemu):

musl:

• aarch64-linux-musl
• aarch64_be-linux-musl
• hexagon-linux-musl
• loongarch64-linux-musl
• powerpc64-linux-musl
• powerpc64le-linux-musl
• riscv32-linux-musl
• riscv64-linux-musl
• s390x-linux-musl
• x86-linux-musl
• x86_64-linux-musl
• x86_64-linux-muslx32

mingw:

• aarch64-windows-gnu
• x86_64-windows-gnu
• x86-windows-gnu

wasi-libc:

• wasm32-wasi-musl