On Thu, Jun 21, 2012 at 05:38:27PM +1000, Michael Ellerman wrote: > On Thu, 2012-06-21 at 17:07 +1000, Michael Ellerman wrote: > > On Thu, 2012-06-21 at 16:24 +1000, Benjamin Herrenschmidt wrote: > > > On Thu, 2012-06-21 at 15:36 +1000, Michael Ellerman wrote: > > > > > > > > powerpc64-linux-ld: > > > > /src/next/net/openvswitch/vport-netdev.c:189:(.text+0x89b990): > > > > sibling call optimization to `_restgpr0_28' does not allow > > > > automatic multiple TOCs; > > > > recompile with -mminimal-toc or -fno-optimize-sibling-calls, or > > > > make `_restgpr0_28' extern > > > >
Linker bug. That's not a sibling call, but a normal function return via an out-of-line register restore function. Will fix. I'm a bit surprised to see this with gcc-4.6 though. Or does this gcc-4.6 have some of my recent mainline gcc patches enabling out-of-line save/restore functions for -Os? -- Alan Modra Australia Development Lab, IBM _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev