Merge glibc-ports into ports/ directory. glibc-2.16.90 glibc-2.16-ports-merge

1 files changed, 32 insertions, 0 deletions

diff --git a/ports/sysdeps/powerpc/nofpu/feenablxcpt.c b/ports/sysdeps/powerpc/nofpu/feenablxcpt.c
new file mode 100644
index 0000000000..d4a3e79ef6
--- /dev/null
+++ b/ports/sysdeps/powerpc/nofpu/feenablxcpt.c
@@ -0,0 +1,32 @@
+/* Enable exceptions (soft-float edition).
+   Copyright (C) 2002 Free Software Foundation, Inc.
+   Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <fenv.h>
+
+extern int __sim_disabled_exceptions;
+
+int
+feenableexcept (int exceptions)
+{
+  int old_exceptions = ~__sim_disabled_exceptions & FE_ALL_EXCEPT;
+
+  __sim_disabled_exceptions &= ~exceptions;
+
+  return old_exceptions;
+}