[jira] [Created] (HADOOP-19756) exception.c compile macro fights the future

["Edward Capriolo (Jira)" <ji...@apache.org>]

Edward Capriolo created HADOOP-19756:
----------------------------------------

             Summary: exception.c compile macro fights the future
                 Key: HADOOP-19756
                 URL: https://issues.apache.org/jira/browse/HADOOP-19756
             Project: Hadoop Common
          Issue Type: Bug
    Affects Versions: 3.4.2
            Reporter: Edward Capriolo


The macro in exception.c is backwards
{code:java}
// MT-Safe under Solaris or glibc >= 2.32 not supporting sys_errlist/sys_nerr
#if defined(__sun)
  #define USE_STR_ERROR
#elif defined(__GLIBC_PREREQ)
  #if __GLIBC_PREREQ(2, 32)
    #define USE_STR_ERROR
  #endif
#endif {code}
If penalizes those implementing the standard like alpine musc. If the logic is reversed platforms meeting the standard work out of the box.



--
This message was sent by Atlassian Jira
(v8.20.10#820010)

---------------------------------------------------------------------
To unsubscribe, e-mail: common-dev-unsubscribe@hadoop.apache.org
For additional commands, e-mail: common-dev-help@hadoop.apache.org