Fix math/test-fpucw-*.c for sysdeps test-fpucw.c overrides.

ARM has an override of the test math/test-fpucw.c, to disable (for
soft-float testing) definitions of hard-float macros in fpu_control.h
that the header normally defines not only when building for
hard-float, but also when building for soft-float with _LIBC defined
so that libc code can dynamically test whether VFP hardware is
present.  (_LIBC is defined when building tests, although ideally it
wouldn't be.)

The override doesn't work for the derived tests test-fpucw-*.c because
they use #include "" instead of <> to include test-fpucw.c, so always
get the math/ version instead of the ARM sysdeps override.  This patch
changes them to use <> so the sysdeps override is effective.
(test-fpucw-ieee-static.c doesn't need a change because it includes
test-fpucw-ieee.c, which isn't itself being overridden, which in turn
includes test-fpucw.c with a #include changed by this patch.)

Tested for ARM (big-endian soft-float, non-VFP hardware).

	* math/test-fpucw-ieee.c: Use <> in #include of test-fpucw.c.
	* math/test-fpucw-static.c: Likewise.

ChangeLog

@@ -1,3 +1,8 @@
+2014-01-16 Joseph Myers  <joseph@codesourcery.com>
+
+	* math/test-fpucw-ieee.c: Use <> in #include of test-fpucw.c.
+	* math/test-fpucw-static.c: Likewise.
+
 2013-01-16  Siddhesh Poyarekar  <siddhesh@redhat.com>
 
 	[BZ #16453]

math/test-fpucw-ieee.c

@@ -21,7 +21,7 @@
 # define FPU_CONTROL _FPU_IEEE
 #endif
 
-#include "test-fpucw.c"
+#include <test-fpucw.c>
 
 /* Preempt the library's definition of `__fpu_control'.  */
 fpu_control_t __fpu_control = FPU_CONTROL;

math/test-fpucw-static.c

@@ -1 +1 @@
-#include "test-fpucw.c"
+#include <test-fpucw.c>