On 28.11.2008 23:03, Stefan Reinauer wrote: > Corey Osgood wrote: > > >> This is exactly the error the change was supposed to fix. >> >> >> Is it possible the build system didn't rebuild abuild or some part of >> the config system before it ran? >> >> -Corey >> > It's odd. I couldn't reproduce any failure in 5 complete abuild runs > after we made the patch. > > The problem is that we end up with a valid option_table.o file (not > truncated) but it has no symbols and no data in there. > The file is 900 something bytes, which is exactly the size of an elf > object created by > touch foo.c > gcc -c foo.c -o foo.o > > At least in one of the targets that failed, buid_opt_table was called 5 > times, whereas it should only be called twice in the whole build process. > > This makes me think make gets confused during the build process. Patrick > suggested it might be some serialization issue, but I'm slowly running > out of ideas for things that we can check without wasting a lot of time. >
I think I can fix that serialization problem, but it seems r3777 makes the situation a bit better than it was before. That alone is an improvement. Stefan, you are right about the time/result tradeoff. If the failure rate stays low enough, we might want to leave your fix in place and simply accept the occassional failure. Regards, Carl-Daniel -- http://www.hailfinger.org/ -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot

