x86, cpufeature: Catch duplicate CPU feature strings
authorH. Peter Anvin <[email protected]>
Fri, 22 Jun 2012 18:47:15 +0000 (11:47 -0700)
committerH. Peter Anvin <[email protected]>
Mon, 25 Jun 2012 16:02:13 +0000 (09:02 -0700)
commit55f6cb9d0b364e7e8cb65b51193f5e4743c44fde
tree3c1051b460760d344e5787a6fce1aaac87d20415
parent4ad33411308596f2f918603509729922a1ec4411
x86, cpufeature: Catch duplicate CPU feature strings

We had a case of duplicate CPU feature strings, a user space ABI
violation, for almost two years.  Make it a build error so that
doesn't happen again.

Link: http://lkml.kernel.org/r/[email protected]
Cc: Jan Beulich <[email protected]>
Cc: Jean Delvare <[email protected]>
arch/x86/kernel/cpu/mkcapflags.pl