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tests: Disable gcov warnings

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Newer gcov/lcov versions shipped in CI container images throw a warning
and thus cause the CI to fail. It's unclear how to fix this warning at
the moment, but gcov isn't critical anyway. So disable this specific
warning for now, so that we can roll out new CI images.

Excluding file '/home/coreboot/node-root/workspace/test_coreboot/payloads/libpayload/tests/libcbfs/cbfs-lookup-test.c'
lcov: WARNING: (inconsistent) /home/coreboot/node-root/workspace/test_coreboot/payloads/libpayload/libcbfs/cbfs.c:79: unexecuted block on non-branch line with non-zero hit count.  Use "geninfo --rc geninfo_unexecuted_blocks=1 to set count to zero.
    (use "lcov --ignore-errors inconsistent,inconsistent ..." to suppress this warning)
Excluding file '/home/coreboot/node-root/workspace/test_coreboot/payloads/libpayload/tests/libcbfs/cbfs-lookup-test.c'

[snip]

Message summary:
  1 warning message:
    inconsistent: 1
genhtml: ERROR: (corrupt) unable to read trace file 'build/coverage/tests.info': genhtml: ERROR: (inconsistent) "/home/coreboot/node-root/workspace/test_coreboot/payloads/libpayload/libcbfs/cbfs.c":77: function 'cbfs_unmap' is not hit but line 79 is.
    To skip consistency checks, see the 'check_data_consistency' section in man lcovrc(5).
    (use "genhtml --ignore-errors inconsistent ..." to bypass this error)
    (use "genhtml --ignore-errors corrupt ..." to bypass this error)
make[1]: *** [tests/Makefile.mk:277: coverage-report] Error 1
make: *** [util/testing/Makefile.mk:103: what-jenkins-does] Error 2

Change-Id: I2c52c53fbe856a8bca062f34c576fdfda3818f2b
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/90554
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
This commit is contained in:
Felix Singer 2025-12-18 19:18:27 +01:00 • committed by Jakub "Kuba" Czapiga
commit 65833355ca
2 changed files with 2 additions and 2 deletions
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2
payloads/libpayload/tests/Makefile.mk
View file

@ -273,7 +273,7 @@ clean-junit.xml-unit-tests:
ifeq ($(COV),1)
coverage-report:
lcov -o $(testobj)/tests.info -c -d $(testobj) --exclude '$(testsrc)/*'
lcov --ignore-errors inconsistent -o $(testobj)/tests.info -c -d $(testobj) --exclude '$(testsrc)/*'
genhtml -q -o $(coverage-dir) -t "coreboot unit tests" -s $(testobj)/tests.info
clean-coverage-report:

2
tests/Makefile.mk
View file

@ -149,7 +149,7 @@ clean-junit.xml-unit-tests:
ifeq ($(COV),1)
coverage-report:
lcov -o $(testobj)/tests.info -c -d $(testobj) --exclude '$(testsrc)/*'
genhtml -q -o $(testobj)/$(coverage_dir) -t "coreboot unit tests" \
genhtml --ignore-errors inconsistent,corrupt -q -o $(testobj)/$(coverage_dir) -t "coreboot unit tests" \
-s $(testobj)/tests.info
clean-coverage-report: