Re: [PATCH 2/2] selftests/vm: fix incorrect gcc invocation in some cases

2020-09-15 Thread Jason Gunthorpe
On Mon, Sep 14, 2020 at 06:29:01PM -0700, John Hubbard wrote: > Avoid accidental wrong builds, due to built-in rules working just a > little bit too well--but not quite as well as required for our situation > here. > > In other words, "make userfaultfd" (for example) is supposed to fail to > build

[PATCH 2/2] selftests/vm: fix incorrect gcc invocation in some cases

2020-09-14 Thread John Hubbard
Avoid accidental wrong builds, due to built-in rules working just a little bit too well--but not quite as well as required for our situation here. In other words, "make userfaultfd" (for example) is supposed to fail to build at all, because this Makefile only supports either "make" (all), or "make