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coverage: survive a truncated raw profile #1249

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Merged
padelsbach merged 1 commit into from
Sep 14, 2026
Merged

coverage: survive a truncated raw profile #1249

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7 changes: 6 additions & 1 deletion .github/workflows/code-coverage.yml
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Expand Up @@ -99,9 +99,14 @@ jobs:
./run_all_sshd_tests.sh
sudo chown -R "$(id -u):$(id -g)" "$GITHUB_WORKSPACE/prof"

# A server SIGKILLed by a test's cleanup trap can leave a truncated
# raw profile behind, and the default --failure-mode=any makes that
# one file fatal to the merge. 'all' keeps it a warning while still
# failing when nothing usable ran.
- name: Report coverage
run: |
llvm-profdata-18 merge -sparse prof/*.profraw -o wolfssh.profdata
llvm-profdata-18 merge -sparse --failure-mode=all \
prof/*.profraw -o wolfssh.profdata
# llvm-cov takes one binary positionally and the rest via -object.
# Programs linking the shared library are libtool wrapper scripts, so
# take the real binary from .libs when one is there. The apps are
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