Fix macOS CI: trust diffblue/cbmc tap for Homebrew 6.0+ - #4785
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feliperodri merged 1 commit intoSep 15, 2026
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September 15, 2026 15:47
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Signed-off-by: Felipe Monteiro <felisous@amazon.com>
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Homebrew 6.0 now refuses to load formulas from third-party taps unless explicitly trusted. CI runners on
macos-15-intelauto-updated to Homebrew 6.0.22, causingbrew tap diffblue/cbmcto fail withRefusing to load formula ... from untrusted taperrors. This blocks all PRs that trigger the macOS regression job.Fix: add
brew trust diffblue/cbmcbeforebrew tap. The command is guarded with2>/dev/null || truefor backward compatibility with older Homebrew versions that lack thetrustsubcommand.By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 and MIT licenses.