On Tue, Aug 16, 2016 at 11:57:23AM -0700, Vinson Lee wrote: > Hi. > > Commit a533ed5e179c "net/mlx5: Pages management commands via mlx5 ifc" > introduced this build error with GCC 4.4. Hi Vinson, Fenggauang reported this issue a couple of days before [1] and from our investigation, we didn't find any reason for such failure [2]. It is caused for specific compiler for structure which is aligned. Any suggestions? > > CC [M] drivers/net/ethernet/mellanox/mlx5/core/pagealloc.o > drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c: In function > ‘reclaim_pages_cmd.clone.0’: > drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c:341: error: call > to ‘__compiletime_assert_341’ declared with attribute error: > BUILD_BUG_ON failed: __mlx5_bit_off(manage_pages_out, pas[i]) % 64 > drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c: In function ‘give_pages’: > drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c:290: error: call > to ‘__compiletime_assert_290’ declared with attribute error: > BUILD_BUG_ON failed: __mlx5_bit_off(manage_pages_in, pas[i]) % 64 > make[5]: *** [drivers/net/ethernet/mellanox/mlx5/core/pagealloc.o] Error 1 [1] https://lists.01.org/pipermail/kbuild-all/2016-August/023040.html [2] https://lists.01.org/pipermail/kbuild-all/2016-August/023050.html > > Cheers, > Vinson > -- > To unsubscribe from this list: send the line "unsubscribe linux-rdma" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html
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