Messages in this thread | | | Date | Wed, 20 Oct 2021 09:20:25 -0700 | From | Kees Cook <> | Subject | Re: linux-next: build failure after merge of the kspp-gustavo tree |
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On Wed, Oct 20, 2021 at 11:18:51AM -0500, Gustavo A. R. Silva wrote: > Hi Stephen, > > On Mon, Oct 18, 2021 at 07:30:48PM +1100, Stephen Rothwell wrote: > > Hi all, > > > > After merging the kspp-gustavo tree, today's linux-next build (sparc64 > > defconfig) failed like this: > > > > sparc64-linux-gcc: error: unrecognized command line option '-Wcast-function-type'; did you mean '-Wbad-function-cast'? > > > > $ sparc64-linux-gcc --version > > sparc64-linux-gcc (Custom f51944395b6aa154) 7.3.1 20180130 > > I think this should work just fine with GCC 8.x
Does -Wcast-function-type need to be used via cc-option ?
-Kees
> > Thanks > -- > Gustavo > > > > > Caused by commit > > > > 21078041965e ("Makefile: Enable -Wcast-function-type") > > > > I have reverted that commit for today. > > > > -- > > Cheers, > > Stephen Rothwell > >
-- Kees Cook
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