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From: "adhemerval.zanella at linaro dot org"
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To: glibc-bugs@sourceware.org
Subject: [Bug time/28469] New: linux: struct timex is not correctly set for
 32-bit systems with TIMESIZE=64
Date: Mon, 18 Oct 2021 20:00:53 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D28469

            Bug ID: 28469
           Summary: linux: struct timex is not correctly set for 32-bit
                    systems with TIMESIZE=3D64
           Product: glibc
           Version: 2.34
            Status: NEW
          Severity: normal
          Priority: P2
         Component: time
          Assignee: unassigned at sourceware dot org
          Reporter: adhemerval.zanella at linaro dot org
  Target Milestone: ---

On riscv32 there are two regressions:

  FAIL: misc/tst-ntp_gettime
  FAIL: misc/tst-ntp_gettimex

On Linux side, the clock_adjtime syscall (kernel/time/posix-timers.c:1112)
which maps to __NR_clock_gettime64 on 32-bit with legacy 32-bit and
__NR_clock_gettime otherwise always use __kernel_timex.

Since 32-bit systems with TIMESIZE=3D64 __USE_TIME_BITS64 is not defined, o=
n suc
systems the wrong kernel interface is used.

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