[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [XenPPC] Re: [Xen-devel] [PATCH 1/2] [xencomm, linux] linux xencomm consolidation
On Fri, 2007-08-10 at 15:59 +0900, Isaku Yamahata wrote: > On Tue, Aug 07, 2007 at 05:48:54PM +0900, Isaku Yamahata wrote: > > - add gcc bug work around. gcc 4.1.2 on ia64 doesn't handle > > properly auto variables with align attribute. > > I thought this gcc issue was ia64 specific at first. > But it seems to be generic (non-arch specific) issue. > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16660 > (The patch exists, but it doesn't seem to be included in the main line yet.) > > Does the current xencomm_map_no_alloc() work on powerpc properly? > At least my powerpc64-linux-gcc (gcc 4.1.1) doesn't seem to support > __attribute__((aligned(32))) on stack variables. Hmm, the bug includes a comment that says "If the code is not very complex, the alignment appears to work," so I guess we've just been getting lucky... -- Hollis Blanchard IBM Linux Technology Center _______________________________________________ Xen-ppc-devel mailing list Xen-ppc-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-ppc-devel
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