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| author | David Robillard <d@drobilla.net> | 2024-11-24 18:39:07 -0500 |
|---|---|---|
| committer | David Robillard <d@drobilla.net> | 2024-11-24 18:39:07 -0500 |
| commit | 1f41fab371d95201158f3b2811849723a3953c3c (patch) | |
| tree | 4c27f6cd41373aec8f45ef8f0491e8ddd8be1dd5 /test/meson.build | |
| parent | 6fcd79be0c1d38eadabec9993e65725ce7bf600c (diff) | |
| download | lv2-1f41fab371d95201158f3b2811849723a3953c3c.tar.xz | |
Suppress GCC Wstringop-overflow warning in atom overflow test
In release builds, GCC 14.2.1 reports "error: writing 4 bytes into a region of
size between 18446744073709551581 and 3".
I'm pretty sure this is a compiler bug: the message suggests an underflow, the
flagged code does have an overflow check (being the whole point of the test),
and the test passes in both ASan and Valgrind.
Diffstat (limited to 'test/meson.build')
| -rw-r--r-- | test/meson.build | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/test/meson.build b/test/meson.build index f782441..502a44c 100644 --- a/test/meson.build +++ b/test/meson.build @@ -157,6 +157,11 @@ test_names = [ 'forge_overflow', ] +atom_test_suppressions = [] +if warning_level == 'everything' and cc.get_id() == 'gcc' + atom_test_suppressions += ['-Wno-stringop-overflow'] +endif + # Build and run tests foreach test_name : test_names test( @@ -164,7 +169,7 @@ foreach test_name : test_names executable( test_name, files('test_@0@.c'.format(test_name)), - c_args: c_suppressions, + c_args: c_suppressions + atom_test_suppressions, dependencies: [lv2_dep], ), suite: 'unit', |