commit a77b3a9464641ba813018b9cab0555d9d800d65e
author Josh Gao <jmgao@google.com> Mon Aug 15 16:39:27 2016 -0700
committer Josh Gao <jmgao@google.com> Mon Aug 15 16:43:13 2016 -0700
tree d3f90e5a9d9d4e3983b698c6b3b00ece3aefd064
parent 3b2d331e77143ce63ad7f404ab6669c03178eff4

versioner: handle _FILE_OFFSET_BITS=64.

Compile headers with both -D_FILE_OFFSET_BITS=32 and -D_FILE_OFFSET_BITS=64.

Bug: http://b/30170081
Change-Id: I92651e075cc69bdc1a2581f99892c9a7fdcdb35b
Test: python run_tests.py

tools/versioner/src/versioner.cpp

diff --git a/tools/versioner/src/versioner.cpp b/tools/versioner/src/versioner.cpp
index b18c3c2..432fd66 100644
--- a/tools/versioner/src/versioner.cpp
+++ b/tools/versioner/src/versioner.cpp
@@ -89,6 +89,8 @@
       command.push_back(std::move(header_path));
     }
 
+    command.push_back("-D_FILE_OFFSET_BITS="s + std::to_string(type.file_offset_bits));
+
     return CompileCommand(cwd, filename, command);
   }
 
@@ -184,8 +186,13 @@
       if (api_level < min_api) {
         continue;
       }
-      CompilationType type = { .arch = arch, .api_level = api_level };
-      result.insert(type);
+
+      for (int file_offset_bits : { 32, 64 }) {
+        CompilationType type = {
+          .arch = arch, .api_level = api_level, .file_offset_bits = file_offset_bits
+        };
+        result.insert(type);
+      }
     }
   }
   return result;