[PATCH][ARM]Adjust compiling options for "gcc.target/arm/unsigned-float.c"

with hardfloat toolchain.

gcc/testsuite/

2015-07-08  Renlin Li  <renlin.li@arm.com>

	* gcc.target/arm/unsignedned-float.c: Different options for hf toolchain.

From-SVN: r225538

gcc/testsuite/ChangeLog

+2015-07-08  Renlin Li  <renlin.li@arm.com>
+
+	* gcc.target/arm/unsigned-float.c: Different options for hf toolchain.
+
 2015-07-08  Andrew Bennett  <andrew.bennett@imgtec.com>
 
 	* gcc.target/mips/stack-1.c: Do not build the testcase for micromips.

gcc/testsuite/gcc.target/arm/unsigned-float.c

 /* { dg-do compile } */
 /* { dg-require-effective-target arm_vfp_ok } */
-/* { dg-options "-march=armv7-a -O1 -mfloat-abi=softfp" } */
 /* { dg-skip-if "need fp instructions" { *-*-* } { "-mfloat-abi=soft" } { "" } } */
+/* { dg-options "-march=armv7-a -O1" } */
+/* { dg-additional-options "-mfloat-abi=softfp" { target { ! { arm_hf_eabi } } } } */
 
 #include <stdint.h>