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When r is 128 or more, running tests compiled with the undefined behaviour sanitizer (ubsan) reports: test-utils.c:312:45: runtime error: left shift of 128 by 24 places cannot be represented in type 'int' which indeed it cannot. Force the type to be unsigned 32-bit so that we get defined behaviour. Similarly, in test-atlas-migration, the left-shifted guint8 is promoted to int, which again does not have enough non-sign bits available to left-shift a value >= 128 by 24 bits. Again, force the shift to be done in unsigned 32-bit space. This was originally cogl!22, but applies equally to mutter's fork of cogl. https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1271 Signed-off-by: Simon McVittie <smcv@debian.org> |
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| meson.build | ||
| test-unit.h | ||
| test-utils.c | ||
| test-utils.h | ||