From: Siddhesh Poyarekar <siddhesh@redhat.com>
Date: Wed, 9 Jul 2014 05:06:23 +0000 (+0530)
Subject: Fix Wundef warning for __cplusplus
X-Git-Tag: upstream/2.30~7124
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6680738a18fc219de2e4f7be1d53e4fb251f1166;p=external%2Fglibc.git

Fix Wundef warning for __cplusplus

All current uses of the __cplusplus macro only check if it is defined
or not.  Fix this #if to use $ifdef like the rest of the code.
---

diff --git a/ChangeLog b/ChangeLog
index 5892add..b70d337 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2014-07-09  Siddhesh Poyarekar  <siddhesh@redhat.com>
+
+	* sysdeps/generic/unwind-pe.h: Only check if __cplusplus is
+	defined.
+
 2014-07-08  Siddhesh Poyarekar  <siddhesh@redhat.com>
 
 	* resolv/res_query.c (__libc_res_nsearch): Dereference resplen2
diff --git a/sysdeps/generic/unwind-pe.h b/sysdeps/generic/unwind-pe.h
index a4afe5c..a6ee414 100644
--- a/sysdeps/generic/unwind-pe.h
+++ b/sysdeps/generic/unwind-pe.h
@@ -22,7 +22,7 @@
    than duplicating code, however.  */
 
 /* If using C++, references to abort have to be qualified with std::.  */
-#if __cplusplus
+#ifdef __cplusplus
 #define __gxx_abort std::abort
 #else
 #define __gxx_abort abort