On Wed, 8 Jul 2020 at 15:46, Stephen Warren <swar...@wwwdotorg.org> wrote: > > From: Stephen Warren <swar...@nvidia.com> > > When fixdep detects CONFIG_IS_ENABLED and other similar macros, it must > parse the macro parameter to determine which actual CONFIG_ option is > being referenced. This involves moving a pointer forward through the > entire CONFIG_ option "word". Currently, the code uses variable q to walk > through the word, but doesn't actually initialize it to point at the > parameter before doing so. Consequently, the walking process immediately > fails since it sees the macro invocatoins's ( rather than the expected > alpha-numeric characters in the macro parameter. Fix this by adding the > missing initialization. > > Fixes: 67f2ee86ccbe ("kbuild: fixdep: Resync this with v4.17") > Fixes: 7012865e961c ("gpio: fix test.py for gpio label lookup") > Signed-off-by: Stephen Warren <swar...@nvidia.com> > --- > scripts/basic/fixdep.c | 1 + > 1 file changed, 1 insertion(+)
I'm really not sure how you found that needle. Reviewed-by: Simon Glass <s...@chromium.org> Oddly enough I cannot repeat the problems I was having last week after a quick try, but this definitely looks like the culprit to me.