Messages in this thread | | | Date | Mon, 6 Dec 2010 18:01:58 +0000 | Subject | Re: [GIT] kbuild and kconfig fixes for 2.6.37-rc5 | From | Catalin Marinas <> |
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On 5 December 2010 16:51, trapDoor <trapdoor6@gmail.com> wrote: > On Sun, Dec 5, 2010 at 4:11 PM, Randy Dunlap <randy.dunlap@oracle.com> wrote: >> On Sun, 5 Dec 2010 15:42:46 +0000 trapDoor wrote: >> >>> Hello, >>> I couldn't wait and I merged the changes into my copy of mainline >>> tree. The merge was successful, no conflicts and the merge-diffstat >>> was exactly the same as above. However, when running oldconfig on the >>> patched kernel I still get lots of warnings: >>> >>> warning: (GPIO_RDC321X && PCI && GPIOLIB) selects MFD_RDC321X which >>> has unmet direct dependencies (MFD_SUPPORT && PCI) >>> warning: (I2C_ISCH && I2C && PCI || GPIO_SCH && GPIOLIB && PCI || >>> GPIO_VX855 && GPIOLIB || GPIO_RDC321X && PCI && GPIOLIB || [...] >>> MFD_JZ4740_ADC && MFD_SUPPORT && MACH_JZ4740 || MFD_TPS6586X && >>> MFD_SUPPORT && I2C=y && GPIOLIB && GENERIC_HARDIRQS || MFD_VX855 && >>> MFD_SUPPORT && PCI) selects MFD_CORE which has unmet direct >>> dependencies (MFD_SUPPORT) >> >> That's 2 warnings. I have sent a patch for the first one. >> Looks like I need to resend it. > > I was actually impressed by the amount of lines produced by those two > warnings :) I'd call it 'a lot'.
This could be simplified to only show the first option of every '&&' expression, something like below:
warning: I2C_ISCH selects MFD_CORE... warning: GPIO_SCH selects MFD_CORE...
But I couldn't figure out whether the expression reduction code in kbuild reorders the options or not.
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