testsuite: Make CONFIG_COVERAGE_DUMP_PATH_EXCLUDE depend on libc support #97148
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PR zephyrproject-rtos#94029 introduced a feature to filter out certain file paths from coverage dumps using the `fnmatch` function. Unfortauntely, this function is not universally implemented among all of Zephyr's libc options, particularly minimal libc. This causes build failures when libc support for `fnmatch()` is absent. Update Kconfig with a `depends on` clause and a helper symbol that guards the fnmatch header and function call when not enabled. Signed-off-by: Tristan Honscheid <[email protected]>
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jeremybettis,
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tristan-google
commented
Oct 7, 2025
jeremybettis
approved these changes
Oct 13, 2025
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PR #94029 introduced a feature to filter out certain file paths from coverage dumps using the
fnmatchfunction. Unfortauntely, this function is not universally implemented among all of Zephyr's libc options, particularly minimal libc. This causes build failures when libc support forfnmatch()is absent.Update Kconfig with a
depends onclause and a helper symbol that guards the fnmatch header and function call when not enabled.