Update.

	* math/tgmath.h (__TGMATH_UNARY_IMAG_ONLY): Removed.

2003-06-15  Andreas Jaeger  <aj@suse.de>

	* sysdeps/i386/fpu/feenablxcpt.c (feenableexcept): Correct setting
	of MXCSR.
	* sysdeps/i386/fpu/fedisblxcpt.c (fedisableexcept): Likewise.
	* sysdeps/i386/fpu/feholdexcpt.c (feholdexcept): Likewise.
	Reported by Arnaud Desitter
	<arnaud.desitter@geography.oxford.ac.uk>.

	* math/tgmath.h (carg): Handle real arguments.
	(conj): Likewise.
	(cproj): Likewise.
	(cimag): Likewise.
	(creal): Likewise.

	* math/Makefile (CFLAGS-test-tgmath-ret.c): New.
	(tests): Add test-tgmath-ret.
	* math/test-tgmath-ret.c: New file.

	* math/tgmath.h (ilogb): Return always an int.

2003-06-16  Ulrich Drepper  <drepper@redhat.com>

	computation so that prelinking works.

1 files changed, 85 insertions, 0 deletions

diff --git a/math/test-tgmath-ret.c b/math/test-tgmath-ret.c
new file mode 100644
index 0000000..8eef649
--- /dev/null
+++ b/math/test-tgmath-ret.c
@@ -0,0 +1,85 @@
+/* Test compilation of tgmath macros.
+   Copyright (C) 2003 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Andreas Jaeger <aj@suse.de>, 2003.
+
+   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, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <math.h>
+#include <complex.h>
+#include <tgmath.h>
+#include <stdio.h>
+
+static float fx;
+static double dx;
+static long double lx;
+static int errors = 0;
+
+static void
+our_error (const char *c)
+{
+  puts (c);
+  ++errors;
+}
+
+/* First function where the return type is constant.  */
+
+#define CHECK_RET_CONST_TYPE(func, rettype, arg, name) \
+  if (sizeof (func (arg)) != sizeof (rettype))				      \
+    our_error ("Return size of " #func " is wrong with " #name " argument");
+
+#define CHECK_RET_CONST_FLOAT(func, rettype) \
+  CHECK_RET_CONST_TYPE (func, rettype, fx, float)
+#define CHECK_RET_CONST_DOUBLE(func, rettype) \
+  CHECK_RET_CONST_TYPE (func, rettype, dx, double)
+#ifdef NO_LONG_DOUBLE
+# define CHECK_RET_CONST_LDOUBLE(func, rettype)
+#else
+# define CHECK_RET_CONST_LDOUBLE(func, rettype) \
+  CHECK_RET_CONST_TYPE (func, rettype, lx, long double)
+#endif
+
+#define CHECK_RET_CONST(func, rettype) \
+static void								      \
+check_return_ ##func (void)						      \
+{									      \
+  CHECK_RET_CONST_FLOAT (func, rettype)					      \
+  CHECK_RET_CONST_DOUBLE (func, rettype)				      \
+  CHECK_RET_CONST_LDOUBLE (func, rettype)				      \
+}
+
+CHECK_RET_CONST(ilogb, int)
+CHECK_RET_CONST(lrint, long)
+CHECK_RET_CONST(lround, long)
+CHECK_RET_CONST(llrint, long long)
+CHECK_RET_CONST(llround, long long)
+
+static int
+do_test (void)
+{
+  check_return_ilogb ();
+  check_return_lrint ();
+  check_return_lround ();
+  check_return_llrint ();
+  check_return_llround ();
+
+  printf ("%Zd\n", sizeof(carg (lx)));
+
+  return errors != 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"