Messages in this thread | | | Date | Thu, 21 Aug 2014 17:24:35 +0200 | From | Florian Westphal <> | Subject | Re: [PATCH 1/1] netfilter/jump_label: use HAVE_JUMP_LABEL? |
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Zhouyi Zhou <yizhouzhou@ict.ac.cn> wrote: > > > > > > CONFIG_JUMP_LABEL doesn't ensure HAVE_JUMP_LABEL, if it > > > is not the case use maintainers's own mutex to guard > > > the modification of global values. > > CONFIG_JUMP_LABEL says the user wants to use jump labels. > But we also need the toolchain to support it. > > That is reflected in CC_HAVE_ASM_GOTO=y, and if both are > set then HAVE_JUMP_LABEL is set to true.
Please resubmit and update the changelog to reflect this, e.g. add something like
Use HAVE_JUMP_LABEL as elsewhere in the kernel to ensure that the toolchain has the required support in addition to CONFIG_JUMP_LABEL being set.
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