On Tue, Feb 17, 2026 at 06:28:24PM +0100, Alvaro Herrera wrote:
> Correction. These variables are not taken into account if given as
> environment variables, but they are if given as make arguments.
> Moreover, --legend makes lcov die. So, apparently this one works:
>
> make coverage-html LCOVFLAGS="-q --ignore-errors usage" GENHTML_FLAGS="-q --legend --ignore-errors
unmapped,corrupt,inconsistent,range"
>
> I also removed a file called .lcovrc that only had this line
> lcov_branch_coverage = 0
> though that doesn't appear to have automatically added branch coverage
> to the report. However, I'll wait until the next run to see if anything
> changes.
Based on your ideas, I have been able to get my way through today with
this modified artistic flavor, for a non-VPATH build, in a Fedora
environment:
make coverage-html \
LCOVFLAGS="-q --ignore-errors gcov,gcov" \
GENHTML_FLAGS="-q --legend --ignore-errors unmapped,corrupt,unmapped,inconsistent"
--
Michael
