run-make-fulldeps/c-link-to-rust-va-list-fn test is failing on AArch64

[pietroalbini]

The src/test/run-make-fulldeps/c-link-to-rust-va-list-fn test is failing on AArch64 with the following assertion:

test: test.c:25: main: Assertion `test_rust(check_list_0, 0x01LL, 0x02, 0x03LL) == 0' failed.
Aborted (core dumped)

[nagisa]

Is this a regression? This can be an ABI issue, meaning there can be soundness concerns too.

[pietroalbini]

I just noted this while running the testsuite on AArch64.

[pietroalbini]

cc @Stammark @JamieCunliffe @vigoux @joaopaulocarreiro @raw-bin, this is one of the tests that are failing on AArch64.

[JamieCunliffe]

Related: #56475

[pietroalbini]

Closing as a duplicate of #56475.