c99-tgmath-1.c: Require c99_runtime and add the associated options.

gcc/testsuite/
	* gcc.dg/c99-tgmath-1.c: Require c99_runtime and add the associated
	options.
	* gcc.dg/c99-tgmath-2.c: Likewise.
	* gcc.dg/c99-tgmath-3.c: Likewise.
	* gcc.dg/c99-tgmath-4.c: Likewise.

From-SVN: r128847

gcc/testsuite/ChangeLog

+2007-09-27  Richard Sandiford  <rsandifo@nildram.co.uk>
+
+	* gcc.dg/c99-tgmath-1.c: Require c99_runtime and add the associated
+	options.
+	* gcc.dg/c99-tgmath-2.c: Likewise.
+	* gcc.dg/c99-tgmath-3.c: Likewise.
+	* gcc.dg/c99-tgmath-4.c: Likewise.
+
 2007-09-27  Paul Thomas  <pault@gcc.gnu.org>
 
 	PR fortran/33568

gcc/testsuite/gcc.dg/c99-tgmath-1.c

 /* Test for <tgmath.h> in C99. */
 /* Origin: Matt Austern <austern@apple.com>
-/* { dg-do preprocess } */
+/* { dg-do preprocess { target c99_runtime } } */
 /* { dg-options "-std=iso9899:1999" } */
+/* { dg-add-options c99_runtime } */
 
 /* Test that tgmath defines the macros it's supposed to. */
 #include <tgmath.h>

gcc/testsuite/gcc.dg/c99-tgmath-2.c

 /* Test for <tgmath.h> in C99. */
 /* Origin: Matt Austern <austern@apple.com>
-/* { dg-do compile } */
+/* { dg-do compile { target c99_runtime } } */
 /* { dg-options "-std=iso9899:1999" } */
+/* { dg-add-options c99_runtime } */
 
 /* Test that invoking type-generic sin on a float invokes sinf. */
 #include <tgmath.h>

gcc/testsuite/gcc.dg/c99-tgmath-3.c

 /* Test for <tgmath.h> in C99. */
 /* Origin: Matt Austern <austern@apple.com>
-/* { dg-do compile } */
+/* { dg-do compile { target c99_runtime } } */
 /* { dg-options "-std=iso9899:1999" } */
+/* { dg-add-options c99_runtime } */
 
 /* Test that invoking type-generic exp on a complex invokes cexp. */
 #include <tgmath.h>

gcc/testsuite/gcc.dg/c99-tgmath-4.c

 /* Test for <tgmath.h> in C99. */
 /* Origin: Matt Austern <austern@apple.com>
-/* { dg-do compile } */
+/* { dg-do compile { target c99_runtime } } */
 /* { dg-options "-std=iso9899:1999" } */
+/* { dg-add-options c99_runtime } */
 
 /* Test that invoking type-generic pow on complex float invokes cpowf. */
 #include <tgmath.h>