Messages in this thread | | | Date | Sat, 18 Oct 2014 17:24:26 +0200 | From | Manfred Schlaegl <> | Subject | Re: [PATCH] um: Remove unused bp stack-frame pointer |
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On 2014-10-18 17:19, Richard Weinberger wrote: > Am 18.10.2014 um 17:12 schrieb Manfred Schlaegl: >> On 2014-10-18 16:42, Richard Weinberger wrote: >>> Am 18.10.2014 um 16:23 schrieb Manfred Schlaegl: >>>> The pointer to bp stack-frame is no longer used. Removed it. >>> >>> Good catch! >> Thank you. >> >>> >>>> This also removes a corresponding compiler-warning. >>> >>> Which warning exactly? >> >> On "normal" (defconfig) builds the warning does not show up because CONFIG_FRAME_POINTER is set. >> I've found the unused bp because CONFIG_FRAME_POINTER was not set in my configuration. >> >> CC arch/um/kernel/sysrq.o >> arch/um/kernel/sysrq.c: In function ‘show_stack’: >> arch/um/kernel/sysrq.c:32:29: warning: unused variable ‘bp’ [-Wunused-variable] > > Looks like my gcc need's an upgrade. :D > > Thanks, > //richard >
I'm using gcc version 4.7.2 (Debian 4.7.2-5). -> not THAT new ;-)
best regards manfred -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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