[LTP] coredump01: New core_pattern specifiers test

[linuxtestproject.agent@gmail.com]

Hi Andrea,

On September 2, 2026, Andrea Cervesato wrote:
> coredump01: New core_pattern specifiers test

> 	if (tst_get_path(HELPER, helper_path, sizeof(helper_path)))
> 		tst_brk(TCONF, "'%s' not found in $PATH", HELPER);

`tst_get_path()` can return a relative path such as
`./coredump01_helper`, but a piped core_pattern helper is resolved from
the root directory. Canonicalize `helper_path` to an absolute path before
writing it to core_pattern, otherwise the helper may not start and the
test reports a false failure.

Verdict - Needs revision

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