From: sh <sh@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 9 Jan 2019 06:14:15 +0000 (+0000)
Subject: libgomp: Avoid complex dependencies for RTEMS
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a415601710979a5e6ca443c7e914b7e334055642;p=thirdparty%2Fgcc.git

libgomp: Avoid complex dependencies for RTEMS

libgomp/

	* config/rtems/affinity-fmt.c: New file.  Include affinity-fmt.c,
	undefining HAVE_GETPID and HAVE_GETHOSTNAME, and mapping fwrite to
	write.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@267751 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index f95395450152..498e71bacdc5 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,9 @@
+2019-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
+
+	* config/rtems/affinity-fmt.c: New file.  Include affinity-fmt.c,
+	undefining HAVE_GETPID and HAVE_GETHOSTNAME, and mapping fwrite to
+	write.
+
 2019-01-09  Tom de Vries  <tdevries@suse.de>
 
 	PR target/88756
diff --git a/libgomp/config/rtems/affinity-fmt.c b/libgomp/config/rtems/affinity-fmt.c
new file mode 100644
index 000000000000..e4e14c163e95
--- /dev/null
+++ b/libgomp/config/rtems/affinity-fmt.c
@@ -0,0 +1,49 @@
+/* Copyright (C) 2018-2019 Free Software Foundation, Inc.
+
+   This file is part of the GNU Offloading and Multi Processing Library
+   (libgomp).
+
+   Libgomp is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+
+   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
+   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+   FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+   more details.
+
+   Under Section 7 of GPL version 3, you are granted additional
+   permissions described in the GCC Runtime Library Exception, version
+   3.1, as published by the Free Software Foundation.
+
+   You should have received a copy of the GNU General Public License and
+   a copy of the GCC Runtime Library Exception along with this program;
+   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "libgomp.h"
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>  /* For PRIx64.  */
+#endif
+#ifdef HAVE_UNAME
+#include <sys/utsname.h>
+#endif
+
+/* The HAVE_GETPID and HAVE_GETHOSTNAME configure tests are passing for RTEMS,
+   but the extra information they give are of little value for the user.
+   Override the configure test results here.  */
+#undef HAVE_GETPID
+#undef HAVE_GETHOSTNAME
+
+/* Avoid the complex fwrite() in favour of the simple write().  */
+#undef fwrite
+#define fwrite(ptr, size, nmemb, stream) write (1, (ptr), (nmemb) * (size))
+
+#include "../../affinity-fmt.c"