[Haiku-bugs] [Haiku] #2773: Wrong SIG returned

[scottmc]

#2773: Wrong SIG returned
-----------------------+----------------------------------------------------
 Reporter:  scottmc    |       Owner:  axeld         
     Type:  bug        |      Status:  new           
 Priority:  normal     |   Milestone:  R1            
Component:  - General  |     Version:  R1 development
Blockedby:             |    Platform:  All           
 Blocking:             |  
-----------------------+----------------------------------------------------
 When building CMake we ran into some failed test cases.  One of them was
 test processes.  Here's a sample program that shows a difference between
 Haiku and Linux, that Bill Hoffman wrote up:

 {{{
 #include <unistd.h>
 #include <errno.h>
 #include <stdio.h>
 #include <sys/wait.h>

 int main()
 {
  int status;
  pid_t pid = fork();
  if(pid == 0) { *(int*)0 = 0; return 1; }
  while((waitpid(pid, &status, 0) < 0) && (errno == EINTR));
  if(WIFEXITED(status))
   {
    fprintf(stderr, "exited %d\n", (int)WEXITSTATUS(status));
   }
  else if(WIFSIGNALED(status) )
   {
    fprintf(stderr, "sig %d\n", (int)WTERMSIG(status));
  }
  return 0;
 }
 hoffman at hythloth:~$ ./a.out
 sig 11
 hoffman at hythloth:~$

 That was on a linux box.  On Haiku it prints sig 9.
 }}}

 Adjust the summary as needed as I didn't know what to call this one.

-- 
Ticket URL: <http://dev.haiku-os.org/ticket/2773>
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