[LTP] [ ltp-Bugs-2786665 ] sync_file_range01 fails on MIPSEL32

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Bugs item #2786665, was opened at 2009-05-04 17:17
Message generated for change (Tracker Item Submitted) made by mischajonker
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Category: Testcases
Group: System Calls
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Mischa Jonker (mischajonker)
Assigned to: Nobody/Anonymous (nobody)
Summary: sync_file_range01 fails on MIPSEL32

Initial Comment:
It probably fails because the testcase is doing a syscall directly (without using glibc). For MIPS32, it is important that the 64-bit arguments are 64-bit aligned. Glibc solves this by adding a dummy variable after the 'fd' argument:

int sync_file_range (int fd, __off64_t from, __off64_t to, unsigned int flags)
{
  return INLINE_SYSCALL (sync_file_range, 7, fd, 0,
                        __LONG_LONG_PAIR ((long) (from >> 32), (long) from),
                        __LONG_LONG_PAIR ((long) (to >> 32), (long) to),
                        flags);
}


<<<test_start>>>
tag=sync_file_range01 stime=1240582190
cmdline="sync_file_range01"
contacts=""
analysis=exit
initiation_status="ok"
<<<test_output>>>
sync_file_range01    1  PASS  :  expected failure - errno = 9 : Bad file descrip
sync_file_range01    2  PASS  :  expected failure - errno = 29 : Illegal seek
sync_file_range01    3  FAIL  :  call succeeded unexpectedly
sync_file_range01    4  PASS  :  expected failure - errno = 22 : Invalid argumen
sync_file_range01    5  FAIL  :  call succeeded unexpectedly
<<<execution_status>>>
duration=0 termination_type=exited termination_id=1 corefile=no
cutime=0 cstime=1
<<<test_end>>>



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