[IMPALA-3182] Reenable -Werror for kudu files

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Kudu_Impala
• Fix Version/s: Impala 2.6.0
• Component/s: Backend
• Target Version: Impala 2.6.0
• Assignee: casey
• Reporter: David Alves
• Created: 14/Mar/16 06:43
• Updated: 31/Mar/16 19:58
• Resolved: 31/Mar/16 19:58

Description

There is a macro clash between Impala's gutil and Kudu's stubs.h on the COMPILE_ASSERT and DISALLOW_COPY_AND_ASSIGN macros.
With -Werror on this clash causes a warning that in turn causes the compilation to fail.
-Wno-macro-redefined would be more precise but is not supported in gcc