[ORC-329] [C++] Fix error: zero as null pointer constant

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.5.0
• Fix Version/s: 1.5.0
• Component/s: C++
• Assignee: Gang Wu
• Reporter: Gang Wu
• Created: 02/Apr/18 21:19
• Updated: 14/May/18 22:24
• Resolved: 04/Apr/18 22:59

Description

After upgrading xcode on mac to Apple LLVM version 9.1.0 (clang-902.0.39.1), I can see some errors as following while building orc:

Scanning dependencies of target csv-import
[ 82%] Building CXX object tools/src/CMakeFiles/csv-import.dir/CSVFileImport.cc.o
/Users/gang.w/orc/tools/src/CSVFileImport.cc:48:19: error: zero as null pointer constant
[-Werror,-Wzero-as-null-pointer-constant]
time_t t = time(NULL);
^~~~
nullptr
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.1.0/include/stddef.h:100:18: note:
expanded from macro 'NULL'

1. define NULL __null
   ^

Issue Links

• links to: GitHub Pull Request #238