Allow for numeric cputype-cpusubtype specifications where the subtype is 0.  Use errno to
detect strtoul parse failure instead of return value of 0.  <rdar://problem/12198994>


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@164183 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed