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To: FreeBSD Current <freebsd-current@freebsd.org>
From: Pete Wright <pete@nomadlogic.org>
Subject: Error attempting to link during buildworld
Message-ID: <520eb756-6d01-23d2-3321-b3db6dc3438c@nomadlogic.org>
Date: Fri, 1 Dec 2017 11:43:06 -0800
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Hi All,

I am running into this error when attempting to buildworld from a 
checkout I made recently (git hash 76ca06b62f3bfb21f1f2e1295eb89e3c235bdda7)

--- all_subdir_stand ---
/usr/home/pete/git/freebsd/stand/i386/libi386/libi386.a(bootinfo64.o): 
In function `bi_checkcpu':
/usr/home/pete/git/freebsd/stand/i386/libi386/bootinfo64.c:149: 
undefined reference to `read_eflags'
/usr/home/pete/git/freebsd/stand/i386/libi386/bootinfo64.c:150: 
undefined reference to `write_eflags'
/usr/home/pete/git/freebsd/stand/i386/libi386/bootinfo64.c:151: 
undefined reference to `read_eflags'
cc: error: linker command failed with exit code 1 (use -v to see invocation)
*** [loader.sym] Error code 1


Has anyone else seen this?  I'm not sure if I have some stale files that 
need to be purged, or if this is a bug due to me using ccache.  I'm 
asking here tho as I'd love to preserve my ccache and save some cycles 
rebuilding LLVM :)


Cheers,

-pete

-- 
Pete Wright
pete@nomadlogic.org
@nomadlogicLA