[前][次][番号順一覧][スレッド一覧]

ruby-changes:36839

From: nobu <ko1@a...>
Date: Mon, 22 Dec 2014 14:08:48 +0900 (JST)
Subject: [ruby-changes:36839] nobu:r48920 (trunk): signal.c: fix received_signal

nobu	2014-12-22 14:08:34 +0900 (Mon, 22 Dec 2014)

  New Revision: 48920

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=48920

  Log:
    signal.c: fix received_signal
    
    * signal.c (received_signal): fix condition to define.
      [ruby-core:67032] [Bug #10629]

  Modified files:
    trunk/ChangeLog
    trunk/signal.c
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 48919)
+++ ChangeLog	(revision 48920)
@@ -1,3 +1,8 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Mon Dec 22 14:08:31 2014  Nobuyoshi Nakada  <nobu@r...>
+
+	* signal.c (received_signal): fix condition to define.
+	  [ruby-core:67032] [Bug #10629]
+
 Sun Dec 21 10:51:51 2014  Masaki Suketa <masaki.suketa@n...>
 
 	* test/win32ole/test_win32ole_event.rb: test_s_new_exception is
Index: signal.c
===================================================================
--- signal.c	(revision 48919)
+++ signal.c	(revision 48920)
@@ -743,10 +743,15 @@ rb_get_next_signal(void) https://github.com/ruby/ruby/blob/trunk/signal.c#L743
     return sig;
 }
 
+#if defined SIGSEGV || defined SIGBUS || defined SIGILL || defined SIGFPE
+static const char *received_signal;
+# define clear_received_signal() (void)(received_signal = 0)
+#else
+# define clear_received_signal() ((void)0)
+#endif
 
 #if defined(USE_SIGALTSTACK) || defined(_WIN32)
 NORETURN(void ruby_thread_stack_overflow(rb_thread_t *th));
-static const char *received_signal;
 # if !(defined(HAVE_UCONTEXT_H) && (defined __i386__ || defined __x86_64__ || defined __amd64__))
 # elif defined __linux__
 #   define USE_UCONTEXT_REG 1
@@ -793,7 +798,7 @@ check_stack_overflow(const uintptr_t add https://github.com/ruby/ruby/blob/trunk/signal.c#L798
 	     * place. */
 	    th->tag = th->tag->prev;
 	}
-	received_signal = 0;
+	clear_received_signal();
 	ruby_thread_stack_overflow(th);
     }
 }
@@ -804,7 +809,7 @@ check_stack_overflow(const void *addr) https://github.com/ruby/ruby/blob/trunk/signal.c#L809
     int ruby_stack_overflowed_p(const rb_thread_t *, const void *);
     rb_thread_t *th = ruby_current_thread;
     if (ruby_stack_overflowed_p(th, addr)) {
-	received_signal = 0;
+	clear_received_signal();
 	ruby_thread_stack_overflow(th);
     }
 }

--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/

[前][次][番号順一覧][スレッド一覧]