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| author | Stefan Schmidt <stefan@osg.samsung.com> | 2016-12-07 17:35:57 +0100 |
|---|---|---|
| committer | Stefan Schmidt <stefan@osg.samsung.com> | 2016-12-07 17:53:27 +0100 |
| commit | 14c19e1c6f649cdd8694d8dd72129fc1a3caeddb (patch) | |
| tree | cd57b25dc2ab06e6643cf9be549e124c3b312414 | |
| parent | eafb05c58a0c5c724da484c2d745e7d08aa3fdc4 (diff) | |
| download | efl-14c19e1c6f649cdd8694d8dd72129fc1a3caeddb.tar.gz | |
build: coverage: disable branch coverage generation to avoid hangs in gcov
I have seen hangs with gcov on Jenkins and locally where the processing just
keeps spinning in an infinite loop. From what I have found out this boils down
to using gcov --all-blocks which is what lcov does with branch coverage enabled.
It is supposed to be fixed in gcc 4.8+ but I see this here with 5.3.1. So its
either a regression or not completely fixed. In any case we will ignore branch
coverage for now. I hoped it would work well but it did only for a while and
having line and function coverage is better than having nothing.
| -rw-r--r-- | .lcov-config | 2 | ||||
| -rw-r--r-- | Makefile.am | 16 |
2 files changed, 8 insertions, 10 deletions
diff --git a/.lcov-config b/.lcov-config index ef201f5c5f..b069cdd79f 100644 --- a/.lcov-config +++ b/.lcov-config @@ -1,3 +1 @@ geninfo_auto_base=1 -lcov_branch_coverage=1 -genhtml_branch_coverage=1 diff --git a/Makefile.am b/Makefile.am index cf10724321..4190502375 100644 --- a/Makefile.am +++ b/Makefile.am @@ -451,16 +451,16 @@ lcov-reset: lcov-baseline: $(MKDIR_P) $(top_builddir)/coverage - lcov --capture --initial --compat-libtool --no-external --output-file $(top_builddir)/coverage/coverage-baseline.info --directory $(top_builddir) --config-file .lcov-config --rc lcov_branch_coverage=1 + lcov --capture --initial --compat-libtool --no-external --output-file $(top_builddir)/coverage/coverage-baseline.info --directory $(top_builddir) --config-file .lcov-config lcov-report: - lcov --capture --compat-libtool --no-external --output-file $(top_builddir)/coverage/coverage-check.info --directory $(top_builddir) --config-file .lcov-config --rc lcov_branch_coverage=1 - lcov --no-external --compat-libtool --add-tracefile $(top_builddir)/coverage/coverage-baseline.info --add-tracefile $(top_builddir)/coverage/coverage-check.info --output-file $(top_builddir)/coverage/coverage.info --config-file .lcov-config --rc lcov_branch_coverage=1 - lcov --no-external --compat-libtool --remove $(top_builddir)/coverage/coverage.info '*.h' --output-file $(top_builddir)/coverage/coverage.cleaned.info --config-file .lcov-config --rc lcov_branch_coverage=1 - lcov --no-external --compat-libtool --remove $(top_builddir)/coverage/coverage.cleaned.info '*/tests/*' --output-file $(top_builddir)/coverage/coverage.cleaned2.info --config-file .lcov-config --rc lcov_branch_coverage=1 - lcov --no-external --compat-libtool --remove $(top_builddir)/coverage/coverage.cleaned2.info '*NONE*' --output-file $(top_builddir)/coverage/coverage.cleaned3.info --config-file .lcov-config --rc lcov_branch_coverage=1 - lcov --no-external --compat-libtool --remove $(top_builddir)/coverage/coverage.cleaned3.info '*/doc/*' --output-file $(top_builddir)/coverage/coverage.cleaned4.info --config-file .lcov-config --rc lcov_branch_coverage=1 - lcov --no-external --compat-libtool --remove $(top_builddir)/coverage/coverage.cleaned4.info '*usr/include*' --output-file $(top_builddir)/coverage/coverage.cleaned5.info --config-file .lcov-config --rc lcov_branch_coverage=1 + lcov --capture --compat-libtool --no-external --output-file $(top_builddir)/coverage/coverage-check.info --directory $(top_builddir) --config-file .lcov-config + lcov --no-external --compat-libtool --add-tracefile $(top_builddir)/coverage/coverage-baseline.info --add-tracefile $(top_builddir)/coverage/coverage-check.info --output-file $(top_builddir)/coverage/coverage.info --config-file .lcov-config + lcov --no-external --compat-libtool --remove $(top_builddir)/coverage/coverage.info '*.h' --output-file $(top_builddir)/coverage/coverage.cleaned.info --config-file .lcov-config + lcov --no-external --compat-libtool --remove $(top_builddir)/coverage/coverage.cleaned.info '*/tests/*' --output-file $(top_builddir)/coverage/coverage.cleaned2.info --config-file .lcov-config + lcov --no-external --compat-libtool --remove $(top_builddir)/coverage/coverage.cleaned2.info '*NONE*' --output-file $(top_builddir)/coverage/coverage.cleaned3.info --config-file .lcov-config + lcov --no-external --compat-libtool --remove $(top_builddir)/coverage/coverage.cleaned3.info '*/doc/*' --output-file $(top_builddir)/coverage/coverage.cleaned4.info --config-file .lcov-config + lcov --no-external --compat-libtool --remove $(top_builddir)/coverage/coverage.cleaned4.info '*usr/include*' --output-file $(top_builddir)/coverage/coverage.cleaned5.info --config-file .lcov-config genhtml --config-file .lcov-config --legend -t "$(PACKAGE_STRING)" -o $(top_builddir)/coverage/html $(top_builddir)/coverage/coverage.cleaned5.info @echo "Coverage Report at $(top_builddir)/coverage/html" |