On Tue, Jul 11, 2017 at 12:16:34PM +0800, kbuild test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git i2c/for-4.13 > head: 8f1a357d41a22009150cf404b5aa5876efdb59b1 > commit: d44005672d83f89d7d797efc490a751a696e7d91 [15/51] i2c: stub: fix build warning regression > config: i386-allmodconfig (attached as .config) > compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 > reproduce: > git checkout d44005672d83f89d7d797efc490a751a696e7d91 > # save the attached .config to linux build tree > make ARCH=i386 > > All warnings (new ones prefixed by >>): > > >> warning: __mcount_loc already exists: drivers/i2c/algos/i2c-algo-bit.o > -- > >> warning: __mcount_loc already exists: drivers/i2c/busses/i2c-emev2.o > -- > >> warning: __mcount_loc already exists: drivers/i2c/busses/i2c-xlp9xx.o > -- > >> warning: __mcount_loc already exists: drivers/i2c/busses/i2c-rcar.o False positive? How can a commit that only touches the DEBUG define in i2c-algo-bit have effects on the latter three drivers?
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