Failing upstream wasi-sdk tests

[alexcrichton]

Rebasing WebAssembly/wasi-sdk#564 to account for #626 looks like there are two more failing tests:

mmap.c:

$ AR=llvm-ar-19 make -j40 WASI_SNAPSHOT=p2
$ $WASI_SDK_PATH/bin/clang ../wasi-sdk/tests/general/mmap.c --target=wasm32-wasip2 --sysroot=./sysroot -lwasi-emulated-mman -D_WASI_EMULATED_MMAN -o mmap.wasm
$ wasmtime --dir ../wasi-sdk/tests/general/mmap.c.dir::foo mmap.wasm foo
open: No such file or directory

opendir.c:

$ AR=llvm-ar-19 make -j40 WASI_SNAPSHOT=p2
$ $WASI_SDK_PATH/bin/clang ../wasi-sdk/tests/general/opendir.c --target=wasm32-wasip2 --sysroot=./sysroot  -o opendir.wasm
$ wasmtime --dir ../wasi-sdk/tests/general/opendir.c.dir::foo opendir.wasm foo
opendir: No such file or directory

both tests pass if WASI_SNAPSHOT=p2 is omitted, however, and --target=wasm32-wasi is passed instead.

cc @catamorphism

[catamorphism]

I'll take a look.

[catamorphism]

#632 should fix the first failure. I suspect it will also fix the second one, but I'll check.

[catamorphism]

@alexcrichton Thanks for reporting this! Now that #632 and #633 are merged, can you try again?

[alexcrichton]

Thanks! Tests in-progress at WebAssembly/wasi-sdk#564 and will report back if anything else crops up

[alexcrichton]

All green now, thanks again!