Messages in this thread | | | Date | Mon, 6 Mar 2023 11:52:56 +1100 | From | Stephen Rothwell <> | Subject | linux-next: build failure after merge of the mm tree |
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Hi all,
After merging the mm tree, today's linux-next build (sparc64 defconfig) failed like this:
sparc64-linux-ld: mm/vmstat.o: in function `cpu_vm_stats_fold': vmstat.c:(.text+0x2a18): undefined reference to `__xchg_called_with_bad_pointer' sparc64-linux-ld: vmstat.c:(.text+0x2a98): undefined reference to `__xchg_called_with_bad_pointer'
Caused by commit
676a3befc9ba ("mm/vmstat: use xchg in cpu_vm_stats_fold")
Sparc does not support xchg() on 8 bit variables.
I have reverted the above commit (and the 2 following ones) for today.
-- Cheers, Stephen Rothwell [unhandled content-type:application/pgp-signature] | |