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由 Jan Beulich 提交于
binutils prior to 2.17 can't deal with the currently possible situation of a new segment following the per-CPU segment, but that new segment being empty - objcopy misplaces the .bss (and perhaps also the .brk) sections outside of any segment. However, the current ordering of sections really just appears to be the effect of cumulative unrelated changes; re-ordering things allows to easily guarantee that the segment following the per-CPU one is non-empty, and at once eliminates the need for the bogus data.init2 segment. Once touching this code, also use the various data section helper macros from include/asm-generic/vmlinux.lds.h. -v2: fix !SMP builds. Signed-off-by: NJan Beulich <jbeulich@novell.com> Cc: <sam@ravnborg.org> LKML-Reference: <4A94085D02000078000119A5@vpn.id2.novell.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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