Messages in this thread | | | Date | Tue, 21 May 2013 11:59:59 +0100 | From | Russell King - ARM Linux <> | Subject | Re: [PATCH] include/linux/posix_acl.h: need 'return NULL' when BUG(), if neither CONFIG_BUG nor HAVE_ARCH_BUG is defined. |
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On Tue, May 21, 2013 at 09:51:57AM +0800, Chen Gang wrote: > On 05/21/2013 12:31 AM, Russell King - ARM Linux wrote: > > On Mon, May 20, 2013 at 07:40:24AM -0700, Eric W. Biederman wrote: > >> Seriously? The correct fix it would seem is to give a useful default BUG > >> definition. Say *NULL. > > > > Absolutely. > > > > The real question is... how is this happening. I've seen it occasionally > > in the randconfig builds - though I don't have any logs to hand which > > show that in the build system at the moment. So, looking at the files: > > > > Maybe it is my fault for the incorrect configuration. > > My operation: > make EXTRA_CFLAGS=-W ARCH=arm randconfig > make EXTRA_CFLAGS=-W ARCH=arm menuconfig > set 'arm-linux-gnu-' as cross compiler prefix. > select "MMU-based Paged Memory" in "System Type". > select "Samsung S5PV210/S5PC110" in "ARM System type" > make EXTRA_CFLAGS=-W ARCH=arm > ... > > In menuconfig, I do not touch the "S5PV210 Machines" or "S5PC110 > Machines" in "System Type", and no machines will be chosen as default.
You know, telling us that you're using a random configuration to produce a problem and not providing the actual configuration file is utterly insane. How many iterations do you think it might take to generate a random configuration which shows the same problem you're seeing?
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