x86/vdso, build: When vdso2c fails, unlink the output
authorAndy Lutomirski <luto@amacapital.net>
Fri, 30 May 2014 15:48:48 +0000 (08:48 -0700)
committerH. Peter Anvin <hpa@linux.intel.com>
Fri, 30 May 2014 23:58:39 +0000 (16:58 -0700)
commit011561837dad082a92c0537db2d134e66419c6ad
treeab06fc63a9dc39a17867030b0e04441aaf2af004
parent94aca80897501f994c795cffc458ecd0404377c7
x86/vdso, build: When vdso2c fails, unlink the output

This avoids bizarre failures if make is run again.

Signed-off-by: Andy Lutomirski <luto@amacapital.net>
Link: http://lkml.kernel.org/r/1764385fe9931e8940b9d001132515448ea89523.1401464755.git.luto@amacapital.net
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
arch/x86/vdso/vdso2c.c
arch/x86/vdso/vdso2c.h