Joe Perches
2020-Nov-22 19:22 UTC
[Nouveau] [PATCH 000/141] Fix fall-through warnings for Clang
On Sun, 2020-11-22 at 11:12 -0800, James Bottomley wrote:> On Sun, 2020-11-22 at 10:25 -0800, Joe Perches wrote: > > On Sun, 2020-11-22 at 10:21 -0800, James Bottomley wrote: > > > Please tell me our reward for all this effort isn't a single > > > missing error print. > > > > There were quite literally dozens of logical defects found > > by the fallthrough additions. Very few were logging only. > > So can you give us the best examples (or indeed all of them if someone > is keeping score)? hopefully this isn't a US election situation ...Gustavo? Are you running for congress now? https://lwn.net/Articles/794944/
James Bottomley
2020-Nov-22 19:53 UTC
[Nouveau] [PATCH 000/141] Fix fall-through warnings for Clang
On Sun, 2020-11-22 at 11:22 -0800, Joe Perches wrote:> On Sun, 2020-11-22 at 11:12 -0800, James Bottomley wrote: > > On Sun, 2020-11-22 at 10:25 -0800, Joe Perches wrote: > > > On Sun, 2020-11-22 at 10:21 -0800, James Bottomley wrote: > > > > Please tell me our reward for all this effort isn't a single > > > > missing error print. > > > > > > There were quite literally dozens of logical defects found > > > by the fallthrough additions. Very few were logging only. > > > > So can you give us the best examples (or indeed all of them if > > someone is keeping score)? hopefully this isn't a US election > > situation ... > > Gustavo? Are you running for congress now? > > https://lwn.net/Articles/794944/That's 21 reported fixes of which about 50% seem to produce no change in code behaviour at all, a quarter seem to have no user visible effect with the remaining quarter producing unexpected errors on obscure configuration parameters, which is why no-one really noticed them before. James