[Bug libc/17797] New: CLOCKS_PER_SEC has the wrong type for ILP32 targets

["hjl.tools at gmail dot com" <sourceware-bugzilla at sourceware dot org>]

https://sourceware.org/bugzilla/show_bug.cgi?id=17797

            Bug ID: 17797
           Summary: CLOCKS_PER_SEC has the wrong type for ILP32 targets
           Product: glibc
           Version: 2.21
            Status: NEW
          Severity: normal
          Priority: P2
         Component: libc
          Assignee: unassigned at sourceware dot org
          Reporter: hjl.tools at gmail dot com
                CC: drepper.fsp at gmail dot com

On x32 with GCC 4.9.2, I got

FAIL: conform/ISO/time.h/conform
FAIL: conform/ISO11/time.h/conform
FAIL: conform/ISO99/time.h/conform
FAIL: conform/POSIX/mqueue.h/conform
FAIL: conform/POSIX/sched.h/conform
FAIL: conform/POSIX/time.h/conform
FAIL: conform/POSIX2008/mqueue.h/conform
FAIL: conform/POSIX2008/sys/select.h/conform
FAIL: conform/POSIX2008/sys/stat.h/conform
FAIL: conform/POSIX2008/time.h/conform
FAIL: conform/UNIX98/mqueue.h/conform
FAIL: conform/UNIX98/sched.h/conform
FAIL: conform/UNIX98/time.h/conform
FAIL: conform/XOPEN2K/sys/select.h/conform
FAIL: conform/XOPEN2K/time.h/conform
FAIL: conform/XOPEN2K8/mqueue.h/conform
FAIL: conform/XOPEN2K8/sys/stat.h/conform
FAIL: conform/XOPEN2K8/time.h/conform
FAIL: conform/XPG4/time.h/conform

The error message is

  Testing for type of symbol CLOCKS_PER_SEC... FAIL
    Symbol "CLOCKS_PER_SEC" does not have the correct type.  Compiler message:
    -----------------------------------------------------------------------
   
/export/build/gnu/glibc-x32/build-x86_64-linux/conform/ISO/time.h/scratch/ti
me.h-test.c:3:36: error: conflicting types for âaâ
     extern __typeof__ (CLOCKS_PER_SEC) a;
                                        ^
   
/export/build/gnu/glibc-x32/build-x86_64-linux/conform/ISO/time.h/scratch/ti
me.h-test.c:2:26: note: previous declaration of âaâ was here
     __typeof__ ((clock_t) 0) a;
                              ^
There are

bits/time.h:#  define CLOCKS_PER_SEC  1000000l
sysdeps/unix/sysv/linux/bits/time.h:#  define CLOCKS_PER_SEC  1000000l

CLOCKS_PER_SEC should be 1000000ll for ILP32 targets like x32.

-- 
You are receiving this mail because:
You are on the CC list for the bug.