nobu	2014-07-13 10:56:27 +0900 (Sun, 13 Jul 2014)

  New Revision: 46796

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=46796

  Log:
    configure.in: exit with failure
    
    * configure.in (rb_cv_broken_backtrace): exit with failure
      normally, no needs to abort.  [ruby-core:63678] [Bug #10008]

  Modified files:
    trunk/ChangeLog
    trunk/configure.in
Index: configure.in
===================================================================
--- configure.in	(revision 46795)
+++ configure.in	(revision 46796)
@@ -3050,24 +3050,25 @@ void sigsegv(int signum, siginfo_t *info https://github.com/ruby/ruby/blob/trunk/configure.in#L3050
     if (n > 0) {
 	/*fprintf(stdout, "backtrace:%d\n",n);*/
     } else {
-	abort();
+	_exit(EXIT_FAILURE);
     }
-    _exit(0);
+    _exit(EXIT_SUCCESS);
 }
 int
-main()
+main(void)
 {
+    volatile int *a = NULL;
     stack_t ss;
     ss.ss_sp = malloc(SIGSTKSZ);
     if (ss.ss_sp == NULL) {
 	fprintf(stderr, "cannot allocate memory for sigaltstack\n");
-	abort();
+	return EXIT_FAILURE;
     }
     ss.ss_size = SIGSTKSZ;
     ss.ss_flags = 0;
     if (sigaltstack(&ss, NULL) == -1) {
 	fprintf(stderr, "sigaltstack failed\n");
-	abort();
+	return EXIT_FAILURE;
     }
     struct sigaction sa;
     memset(&sa, 0, sizeof(struct sigaction));
@@ -3076,9 +3077,8 @@ main() https://github.com/ruby/ruby/blob/trunk/configure.in#L3077
     sa.sa_flags |= SA_SIGINFO;
     sa.sa_flags |= SA_ONSTACK;
     sigaction(SIGSEGV, &sa, NULL);
-    int *a = NULL;
     a[0] = 1;
-    return 0;
+    return EXIT_SUCCESS;
 }
 ],
 	rb_cv_broken_backtrace=no,
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 46795)
+++ ChangeLog	(revision 46796)
@@ -1,3 +1,8 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Sun Jul 13 10:56:26 2014  Nobuyoshi Nakada  <nobu@r...>
+
+	* configure.in (rb_cv_broken_backtrace): exit with failure
+	  normally, no needs to abort.  [ruby-core:63678] [Bug #10008]
+
 Sat Jul 12 15:10:22 2014  Masaki Suketa <masaki.suketa@n...>
 
 	* ext/win32ole/win32ole.c (fole_record_method_missing): correct

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