From: Bruno Haible <bruno@clisp.org>
Date: Fri, 31 Dec 2010 13:17:55 +0000 (+0100)
Subject: open: Avoid C++ error on HP-UX 11.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5fe2a656ae185e5cd5588ec169246c783c9ecc48;p=pspp

open: Avoid C++ error on HP-UX 11.

* lib/fcntl.in.h (open): Disable _GL_CXXALIASWARN invocation on HP-UX.
---

diff --git a/ChangeLog b/ChangeLog
index 865705d3dc..5810281ee2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2010-12-31  Bruno Haible  <bruno@clisp.org>
+
+	open: Avoid C++ error on HP-UX 11.
+	* lib/fcntl.in.h (open): Disable _GL_CXXALIASWARN invocation on HP-UX.
+
 2010-12-31  Bruno Haible  <bruno@clisp.org>
 
 	time_r: Add missing declarations on HP-UX 11.
diff --git a/lib/fcntl.in.h b/lib/fcntl.in.h
index 73c5f1ef03..5f9eba59e7 100644
--- a/lib/fcntl.in.h
+++ b/lib/fcntl.in.h
@@ -107,7 +107,11 @@ _GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...));
 # else
 _GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...));
 # endif
+/* On HP-UX 11, in C++ mode, open() is defined as an inline function with a
+   default argument.  _GL_CXXALIASWARN does not work in this case.  */
+# if !defined __hpux
 _GL_CXXALIASWARN (open);
+# endif
 #elif defined GNULIB_POSIXCHECK
 # undef open
 /* Assume open is always declared.  */