about summary refs log tree commit diff
path: root/sysdeps/generic
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>1999-11-12 17:23:30 +0000
committerUlrich Drepper <drepper@redhat.com>1999-11-12 17:23:30 +0000
commit05ef7ce90dbb9125cdcd6ea2525efad6d1c585b7 (patch)
tree5102b915804cf59ef63ca6a05a2cba1127cfe649 /sysdeps/generic
parentb2f46c3c0e2119545e52a01e1d73a93d21ebbc0d (diff)
downloadglibc-05ef7ce90dbb9125cdcd6ea2525efad6d1c585b7.tar.gz
glibc-05ef7ce90dbb9125cdcd6ea2525efad6d1c585b7.tar.xz
glibc-05ef7ce90dbb9125cdcd6ea2525efad6d1c585b7.zip
Update.
1999-11-02  Andreas Jaeger  <aj@suse.de>

	* Versions.def: Add version GLIBC_2.2 for libm.
	* math/fenv.h: Add prototypes for fegetexcept, feenableexcept and
	fedisableexcept.
	* sysdeps/generic/feenablxcpt.c: Stub file.
	* sysdeps/generic/fedisblxcpt.c: Stub file.
	* sysdeps/generic/fegetexcept.c: Stub file.
	* sysdeps/i386/fpu/fedisblxcpt.c: New file.
	* sysdeps/i386/fpu/feenablxcpt.c: New file.
	* sysdeps/i386/fpu/fegetexcept.c: New file.
	* math/Makefile (libm-support): Add new files.
	* math/Versions: Add new functions with version GLIBC_2.2.
	* manual/arith.texi (Control Functions): Document fegetexcept,
	feenableexcept and fedisableexcept.
Diffstat (limited to 'sysdeps/generic')
-rw-r--r--sysdeps/generic/fedisblxcpt.c30
-rw-r--r--sysdeps/generic/feenablxcpt.c30
-rw-r--r--sysdeps/generic/fegetexcept.c30
3 files changed, 90 insertions, 0 deletions
diff --git a/sysdeps/generic/fedisblxcpt.c b/sysdeps/generic/fedisblxcpt.c
new file mode 100644
index 0000000000..0605fd82d0
--- /dev/null
+++ b/sysdeps/generic/fedisblxcpt.c
@@ -0,0 +1,30 @@
+/* Disable floating-point exceptions.
+   Copyright (C) 1999 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Andreas Jaeger <aj@suse.de>, 1999.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <fenv.h>
+
+int
+fedisableexcept (int excepts)
+{
+  /* Signal failure.  */
+  return -1;
+}
+stub_warning (fedisableexcept)
+#include <stub-tag.h>
diff --git a/sysdeps/generic/feenablxcpt.c b/sysdeps/generic/feenablxcpt.c
new file mode 100644
index 0000000000..08a832b166
--- /dev/null
+++ b/sysdeps/generic/feenablxcpt.c
@@ -0,0 +1,30 @@
+/* Enable floating-point exceptions.
+   Copyright (C) 1999 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Andreas Jaeger <aj@suse.de>, 1999.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <fenv.h>
+
+int
+feenableexcept (int excepts)
+{
+  /* Signal failure.  */
+  return -1;
+}
+stub_warning (feenableexcept)
+#include <stub-tag.h>
diff --git a/sysdeps/generic/fegetexcept.c b/sysdeps/generic/fegetexcept.c
new file mode 100644
index 0000000000..32cc0142b3
--- /dev/null
+++ b/sysdeps/generic/fegetexcept.c
@@ -0,0 +1,30 @@
+/* Get floating-point exceptions.
+   Copyright (C) 1999 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Andreas Jaeger <aj@suse.de>, 1999.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <fenv.h>
+
+int
+fegetexcept (void)
+{
+  /* Signal failure.  */
+  return -1;
+}
+stub_warning (fegetexcept)
+#include <stub-tag.h>