[tor-bugs] #24454 [Core Tor/Tor]: sandbox failure on arm64

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#24454: sandbox failure on arm64
-------------------------------------------------+-------------------------
 Reporter:  weasel                               |          Owner:  nickm
     Type:  defect                               |         Status:
                                                 |  needs_information
 Priority:  Medium                               |      Milestone:  Tor:
                                                 |  0.3.3.x-final
Component:  Core Tor/Tor                         |        Version:  Tor:
                                                 |  0.3.2.5-alpha
 Severity:  Normal                               |     Resolution:
 Keywords:  033-must, crash, sandbox,            |  Actual Points:
  033-triage-20180320, 033-included-20180320     |
Parent ID:                                       |         Points:
 Reviewer:  ahf                                  |        Sponsor:
-------------------------------------------------+-------------------------

Comment (by ahf):

 The glibc implementation of the `rename()` wrapper is:

 {{{
 /* Rename the file OLD to NEW.  */
 int
 rename (const char *old, const char *new)
 {
 #if defined (__NR_rename)
   return INLINE_SYSCALL_CALL (rename, old, new);
 #elif defined (__NR_renameat)
   return INLINE_SYSCALL_CALL (renameat, AT_FDCWD, old, AT_FDCWD, new);
 #else
   return INLINE_SYSCALL_CALL (renameat2, AT_FDCWD, old, AT_FDCWD, new, 0);
 #endif
 }
 }}}

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/24454#comment:21>
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