fprintf.x: Disable test for freestanding targets.

        * gcc.c-torture/execute/builtins/fprintf.x: Disable test for
        freestanding targets.
        * gcc.c-torture/execute/pr37573.x: Disable test for 16-bit targets.
        * gcc.c-torture/execute/20081117-1.x: Disable test for 16-bit targets.
        * gcc.c-torture/compile/limits-stringlit.c: Disable test for picochip.
        * gcc.dg/array-quals-1.c: Disable test for picochip.
        * lib/target-supports.exp: Add support for freestanding ports and 
        disable picochip for profiling tests.

From-SVN: r142948

gcc/testsuite/ChangeLog

+2008-12-15  Hariharan Sandanagobalane <hariharan@picochip.com>
+
+	* gcc.c-torture/execute/builtins/fprintf.x: Disable test for
+	freestanding targets.
+	* gcc.c-torture/execute/pr37573.x: Disable test for 16-bit targets.
+	* gcc.c-torture/execute/20081117-1.x: Disable test for 16-bit targets.
+	* gcc.c-torture/compile/limits-stringlit.c: Disable test for picochip.
+	* gcc.dg/array-quals-1.c: Disable test for picochip.
+	* lib/target-supports.exp: Add support for freestanding ports and
+	disable picochip for profiling tests.
+
 2008-12-29  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c++/38637

gcc/testsuite/gcc.c-torture/compile/limits-fndefn.c

-/* { dg-skip-if "too complex for avr" { "avr-*-*" } { "*" } { "" } } */
+/* { dg-skip-if "too complex for avr and picochip" { picochip-*-* avr-*-* } { "*" } { "" } } */
 #define LIM1(x) x##0, x##1, x##2, x##3, x##4, x##5, x##6, x##7, x##8, x##9,
 #define LIM2(x) LIM1(x##0) LIM1(x##1) LIM1(x##2) LIM1(x##3) LIM1(x##4) \
 		LIM1(x##5) LIM1(x##6) LIM1(x##7) LIM1(x##8) LIM1(x##9)

gcc/testsuite/gcc.c-torture/compile/limits-stringlit.c

-/* { dg-skip-if "Array too big" { "avr-*-*" } { "*" } { "" } } */ 
+/* { dg-skip-if "Array too big" { avr-*-* picochip-*-* } { "*" } { "" } } */ 
 
 #define STR2 "012345678901234567890123456789012345678901234567890123456789\
 0123456789012345678901234567890123456789"

gcc/testsuite/gcc.c-torture/execute/20081117-1.x

+load_lib target-supports.exp
+
+if { [check_effective_target_int16] } {
+        return 1
+}
+
+return 0

gcc/testsuite/gcc.c-torture/execute/builtins/fprintf.x

+load_lib target-supports.exp
+
+if { [check_effective_target_freestanding] } {
+        return 1; 
+}
+
+return 0;

gcc/testsuite/gcc.c-torture/execute/pr37573.x

+load_lib target-supports.exp
+
+if { [check_effective_target_int16] } {
+        return 1
+}
+
+return 0

gcc/testsuite/gcc.dg/array-quals-1.c

@@ -4,7 +4,7 @@
 /* Origin: Joseph Myers <jsm@polyomino.org.uk> */
 /* { dg-do compile } */
 /* The MMIX port always switches to the .data section at the end of a file.  */
-/* { dg-final { scan-assembler-not "\\.data(?!\\.rel\\.ro)" { xfail powerpc*-*-aix* mmix-*-* x86_64-*-mingw* avr-*-*} } } */
+/* { dg-final { scan-assembler-not "\\.data(?!\\.rel\\.ro)" { xfail powerpc*-*-aix* mmix-*-* x86_64-*-mingw* picochip--*-* avr-*-*} } } */
 static const int a[2] = { 1, 2 };
 const int a1[2] = { 1, 2 };
 typedef const int ci;

gcc/testsuite/lib/target-supports.exp

@@ -452,11 +452,6 @@ proc check_profiling_available { test_what } {
 	return 0
     }
 
-    # At present, there is no profiling support on NetWare.
-    if { [istarget *-*-netware*] } {
-	return 0
-    }
-
     # uClibc does not have gcrt1.o.
     if { [check_effective_target_uclibc]
 	 && ([lindex $test_what 1] == "-p"
@@ -470,6 +465,8 @@ proc check_profiling_available { test_what } {
 	# missing other needed machinery.
 	if { [istarget mmix-*-*]
 	     || [istarget arm*-*-eabi*]
+	     || [istarget picochip-*-*]
+	     || [istarget *-*-netware*]
 	     || [istarget arm*-*-elf]
 	     || [istarget arm*-*-symbianelf*]
 	     || [istarget avr-*-*]
@@ -496,6 +493,17 @@ proc check_profiling_available { test_what } {
     return $profiling_available_saved
 }
 
+# Check to see if a target is "freestanding". This is as per the definition
+# in Section 4 of C99 standard. Effectively, it is a target which supports no
+# extra headers or libraries other than what is considered essential.
+proc check_effective_target_freestanding { } {
+    if { [istarget picochip-*-*] } then {
+        return 1
+    } else {
+        return 0
+    }
+}
+
 # Return 1 if target has packed layout of structure members by
 # default, 0 otherwise.  Note that this is slightly different than
 # whether the target has "natural alignment": both attributes may be