egrep: warning: egrep is obsolescent; using grep -E
egrep: warning: egrep is obsolescent; using grep -E
../../../nspr/pr/src/io/pripv6.c: In function ‘Ipv6ToIpv4SocketAccept’:
../../../nspr/pr/src/io/pripv6.c:133:12: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
  133 |   PRStatus rv;
      |            ^~
../../../nspr/pr/src/io/pripv6.c: In function ‘Ipv6ToIpv4SocketAcceptRead’:
../../../nspr/pr/src/io/pripv6.c:172:12: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
  172 |   PRStatus rv;
      |            ^~
../../../nspr/pr/src/io/prlayer.c: In function ‘pl_TopAccept’:
../../../nspr/pr/src/io/prlayer.c:169:12: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
  169 |   PRStatus rv;
      |            ^~
../../../nspr/pr/src/io/prlayer.c: In function ‘pl_DefAcceptread’:
../../../nspr/pr/src/io/prlayer.c:278:12: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
  278 |   PRStatus rv;
      |            ^~
../../../../nspr/pr/src/md/unix/unix.c: In function ‘_PR_UnixInit’:
../../../../nspr/pr/src/md/unix/unix.c:2587:7: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
 2587 |   int rv;
      |       ^~
../../../../nspr/pr/src/md/unix/uxproces.c: In function ‘pr_InstallSigchldHandler’:
../../../../nspr/pr/src/md/unix/uxproces.c:655:7: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
  655 |   int rv;
      |       ^~
../../../../nspr/pr/src/md/unix/uxproces.c: In function ‘_MD_InitProcesses’:
../../../../nspr/pr/src/md/unix/uxproces.c:672:7: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
  672 |   int rv;
      |       ^~
../../../../nspr/pr/src/md/unix/uxproces.c: In function ‘_MD_unix_terminate_waitpid_daemon’:
../../../../nspr/pr/src/md/unix/uxproces.c:119:5: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  119 |     write(pr_wp.pipefd[1], "", 1);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../../../nspr/pr/src/misc/prtpool.c: In function ‘io_wstart’:
../../../nspr/pr/src/misc/prtpool.c:387:16: warning: variable ‘rval_status’ set but not used [-Wunused-but-set-variable]
  387 |       PRStatus rval_status;
      |                ^~~~~~~~~~~
../../../nspr/pr/src/misc/prtpool.c: In function ‘notify_ioq’:
../../../nspr/pr/src/misc/prtpool.c:958:12: warning: variable ‘rval_status’ set but not used [-Wunused-but-set-variable]
  958 |   PRStatus rval_status;
      |            ^~~~~~~~~~~
../../../nspr/pr/src/misc/prtpool.c: In function ‘PR_JoinThreadPool’:
../../../nspr/pr/src/misc/prtpool.c:1080:12: warning: variable ‘rval_status’ set but not used [-Wunused-but-set-variable]
 1080 |   PRStatus rval_status;
      |            ^~~~~~~~~~~
../../../nspr/pr/src/pthreads/ptio.c: In function ‘pt_linux_sendfile_cont’:
../../../nspr/pr/src/pthreads/ptio.c:1094:9: warning: variable ‘oldoffset’ set but not used [-Wunused-but-set-variable]
 1094 |   off_t oldoffset;
      |         ^~~~~~~~~
../../../nspr/pr/src/pthreads/ptsynch.c: In function ‘_PR_InitLocks’:
../../../nspr/pr/src/pthreads/ptsynch.c:46:7: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
   46 |   int rv;
      |       ^~
../../../nspr/pr/src/pthreads/ptsynch.c: In function ‘pt_PostNotifies’:
../../../nspr/pr/src/pthreads/ptsynch.c:62:17: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
   62 |   PRIntn index, rv;
      |                 ^~
../../../nspr/pr/src/pthreads/ptsynch.c: In function ‘PR_NewLock’:
../../../nspr/pr/src/pthreads/ptsynch.c:122:10: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
  122 |   PRIntn rv;
      |          ^~
../../../nspr/pr/src/pthreads/ptsynch.c: In function ‘PR_DestroyLock’:
../../../nspr/pr/src/pthreads/ptsynch.c:141:10: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
  141 |   PRIntn rv;
      |          ^~
../../../nspr/pr/src/pthreads/ptsynch.c: In function ‘PR_Lock’:
../../../nspr/pr/src/pthreads/ptsynch.c:159:10: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
  159 |   PRIntn rv;
      |          ^~
../../../nspr/pr/src/pthreads/ptsynch.c: In function ‘PR_Unlock’:
../../../nspr/pr/src/pthreads/ptsynch.c:179:10: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
  179 |   PRIntn rv;
      |          ^~
../../../nspr/pr/src/pthreads/ptsynch.c: In function ‘pt_PostNotifiesFromMonitor’:
../../../nspr/pr/src/pthreads/ptsynch.c:433:10: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
  433 |   PRIntn rv;
      |          ^~
../../../nspr/pr/src/pthreads/ptsynch.c: In function ‘PR_DestroyMonitor’:
../../../nspr/pr/src/pthreads/ptsynch.c:511:7: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
  511 |   int rv;
      |       ^~
../../../nspr/pr/src/pthreads/ptsynch.c: In function ‘PR_GetMonitorEntryCount’:
../../../nspr/pr/src/pthreads/ptsynch.c:533:10: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
  533 |   PRIntn rv;
      |          ^~
../../../nspr/pr/src/pthreads/ptsynch.c: In function ‘PR_EnterMonitor’:
../../../nspr/pr/src/pthreads/ptsynch.c:560:10: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
  560 |   PRIntn rv;
      |          ^~
../../../nspr/pr/src/pthreads/ptsynch.c: In function ‘PR_ExitMonitor’:
../../../nspr/pr/src/pthreads/ptsynch.c:587:10: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
  587 |   PRIntn rv;
      |          ^~
../../../nspr/pr/src/pthreads/ptsynch.c: In function ‘PRP_DestroyNakedCondVar’:
../../../nspr/pr/src/pthreads/ptsynch.c:1112:7: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
 1112 |   int rv;
      |       ^~
../../../nspr/pr/src/pthreads/ptsynch.c: In function ‘PRP_NakedNotify’:
../../../nspr/pr/src/pthreads/ptsynch.c:1140:7: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
 1140 |   int rv;
      |       ^~
../../../nspr/pr/src/pthreads/ptsynch.c: In function ‘PRP_NakedBroadcast’:
../../../nspr/pr/src/pthreads/ptsynch.c:1148:7: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
 1148 |   int rv;
      |       ^~
../../../nspr/pr/src/pthreads/ptthread.c: In function ‘pt_AttachThread’:
../../../nspr/pr/src/pthreads/ptthread.c:260:9: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
  260 |     int rv;
      |         ^~
../../../nspr/pr/src/pthreads/ptthread.c: In function ‘PR_DetachThread’:
../../../nspr/pr/src/pthreads/ptthread.c:570:7: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
  570 |   int rv;
      |       ^~
../../../nspr/pr/src/pthreads/ptthread.c: In function ‘PR_Interrupt’:
../../../nspr/pr/src/pthreads/ptthread.c:705:12: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
  705 |     PRIntn rv;
      |            ^~
../../../nspr/pr/src/pthreads/ptthread.c: In function ‘_pt_thread_death’:
../../../nspr/pr/src/pthreads/ptthread.c:771:7: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
  771 |   int rv;
      |       ^~
../../../nspr/pr/src/pthreads/ptthread.c: In function ‘_PR_Fini’:
../../../nspr/pr/src/pthreads/ptthread.c:1001:7: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
 1001 |   int rv;
      |       ^~
../../../nspr/pr/src/pthreads/ptthread.c: In function ‘PR_Cleanup’:
../../../nspr/pr/src/pthreads/ptthread.c:1033:7: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
 1033 |   int rv;
      |       ^~
../../../nspr/pr/src/pthreads/ptthread.c: In function ‘init_pthread_gc_support’:
../../../nspr/pr/src/pthreads/ptthread.c:1144:10: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
 1144 |   PRIntn rv;
      |          ^~
../../../nspr/pr/src/pthreads/ptthread.c: In function ‘pt_SuspendSet’:
../../../nspr/pr/src/pthreads/ptthread.c:1336:10: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
 1336 |   PRIntn rv;
      |          ^~
../../../nspr/pr/src/pthreads/ptthread.c: In function ‘PR_SuspendAll’:
../../../nspr/pr/src/pthreads/ptthread.c:1437:7: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
 1437 |   int rv;
      |       ^~
../../nspr/pr/src/prvrsion.c: In function ‘libVersionPoint’:
../../nspr/pr/src/prvrsion.c:87:15: warning: variable ‘dummy’ set but not used [-Wunused-but-set-variable]
   87 |   const char* dummy;
      |               ^~~~~
../../nspr/lib/ds/plvrsion.c: In function ‘libVersionPoint’:
../../nspr/lib/ds/plvrsion.c:87:15: warning: variable ‘dummy’ set but not used [-Wunused-but-set-variable]
   87 |   const char* dummy;
      |               ^~~~~
../../../nspr/lib/libc/src/plvrsion.c: In function ‘libVersionPoint’:
../../../nspr/lib/libc/src/plvrsion.c:87:15: warning: variable ‘dummy’ set but not used [-Wunused-but-set-variable]
   87 |   const char* dummy;
      |               ^~~~~