Ankit Khushwaha wrote: > On Mon, Nov 24, 2025 at 12:46:52PM -0500, Willem de Bruijn wrote: > > Ankit Khushwaha wrote: > > > char variable in 'so_txtime.c' & 'txtimestamp.c' left uninitilized > > > by when switch default case taken. raises following warning. > > > > > > txtimestamp.c:240:2: warning: variable 'tsname' is used uninitialized > > > whenever switch default is taken [-Wsometimes-uninitialized] > > > > > > so_txtime.c:210:3: warning: variable 'reason' is used uninitialized > > > whenever switch default is taken [-Wsometimes-uninitialized] > > > > > > initialize these variables to NULL to fix this. > > > > > > Signed-off-by: Ankit Khushwaha <[email protected]> > > > > These are false positives as the default branches in both cases exit > > the program with error(..). > > > > Since we do not observe these in normal kernel compilations: are you > > enabling non-standard warnings? > > Hi Willem, > > this warning appeared while building the 'tools/testing/selftests/net' > multiple times. > Cmd used to build > make -C tools/testing/selftests/net CC=clang V=1 -j8 > > while test building by "make -C tools/testing/selftests/ CC=clang V=1 > -j8" doesn't raises these warning.
This does not reproduce for me. Can you share the full clang command that V=1 outputs, as well as the output oof clang --version.
