On 29.07.24 16:24, Stewart Hildebrand wrote:
When building with gcc with -finstrument-functions, optimization level -O1, CONFIG_HYPFS=y and # CONFIG_HAS_SCHED_GRANULARITY is not set, the the following build warning (error) is encountered:common/sched/cpupool.c: In function ‘cpupool_gran_write’: common/sched/cpupool.c:1220:26: error: ‘gran’ may be used uninitialized [-Werror=maybe-uninitialized] 1220 | 0 : cpupool_check_granularity(gran); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ common/sched/cpupool.c:1207:21: note: ‘gran’ declared here 1207 | enum sched_gran gran; | ^~~~ This is a false positive. Silence the warning (error) by initializing the variable. Signed-off-by: Stewart Hildebrand <[email protected]>
Reviewed-by: Juergen Gross <[email protected]> Juergen
