From: Andreas Schwab <schwab@redhat.com>
Date: Tue, 21 Sep 2010 17:47:14 +0000 (-0700)
Subject: Fix namespace pollution in pthread_cleanup_push.
X-Git-Tag: upstream/2.20~5688
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c3758feebf7c8786231465da664743c6f0ec79cc;p=platform%2Fupstream%2Flinaro-glibc.git

Fix namespace pollution in pthread_cleanup_push.
---

diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 30631dc..dcb94b2 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,9 @@
+2010-09-21  Andreas Schwab  <schwab@redhat.com>
+
+	* sysdeps/pthread/pthread.h (pthread_cleanup_push)
+	[!__EXCEPTIONS]: Mangle local variable not_first_call.
+	(pthread_cleanup_push_defer_np): Likewise.
+
 2010-09-03  Ulrich Drepper  <drepper@redhat.com>
 
 	* sysdeps/pthread/allocalim.h (__libc_use_alloca): Expect blocks are
diff --git a/nptl/sysdeps/pthread/pthread.h b/nptl/sysdeps/pthread/pthread.h
index 44cf9f0..4c83665 100644
--- a/nptl/sysdeps/pthread/pthread.h
+++ b/nptl/sysdeps/pthread/pthread.h
@@ -650,9 +650,9 @@ __pthread_cleanup_routine (struct __pthread_cleanup_frame *__frame)
     __pthread_unwind_buf_t __cancel_buf;				      \
     void (*__cancel_routine) (void *) = (routine);			      \
     void *__cancel_arg = (arg);						      \
-    int not_first_call = __sigsetjmp ((struct __jmp_buf_tag *) (void *)	      \
-				      __cancel_buf.__cancel_jmp_buf, 0);      \
-    if (__builtin_expect (not_first_call, 0))				      \
+    int __not_first_call = __sigsetjmp ((struct __jmp_buf_tag *) (void *)     \
+					__cancel_buf.__cancel_jmp_buf, 0);    \
+    if (__builtin_expect (__not_first_call, 0))				      \
       {									      \
 	__cancel_routine (__cancel_arg);				      \
 	__pthread_unwind_next (&__cancel_buf);				      \
@@ -685,9 +685,9 @@ extern void __pthread_unregister_cancel (__pthread_unwind_buf_t *__buf)
     __pthread_unwind_buf_t __cancel_buf;				      \
     void (*__cancel_routine) (void *) = (routine);			      \
     void *__cancel_arg = (arg);						      \
-    int not_first_call = __sigsetjmp ((struct __jmp_buf_tag *) (void *)	      \
-				      __cancel_buf.__cancel_jmp_buf, 0);      \
-    if (__builtin_expect (not_first_call, 0))				      \
+    int __not_first_call = __sigsetjmp ((struct __jmp_buf_tag *) (void *)     \
+					__cancel_buf.__cancel_jmp_buf, 0);    \
+    if (__builtin_expect (__not_first_call, 0))				      \
       {									      \
 	__cancel_routine (__cancel_arg);				      \
 	__pthread_unwind_next (&__cancel_buf);				      \