[objective-c/c++, testsuite, 2/3] Workaround for PR90709.

Use the CF-CFString.h, F-NS*.h proxy headers where needed in the objective-c
testsuite.  Make minor adjustments to tests as required, providing that those
do not alter the test intent.

2019-06-15  Iain Sandoe  <iain@sandoe.co.uk>

	PR objc/90709
	* objc.dg/encode-7-next-64bit.m: Use proxy headers.
	* objc.dg/image-info.m: Likewise.
	* objc.dg/method-6.m: Likewise.
	* objc.dg/no-extra-load.m: Likewise.
	* objc.dg/objc-foreach-4.m: Likewise.
	* objc.dg/objc-foreach-5.m: Likewise.
	* objc.dg/proto-lossage-7.m: Likewise.
	* objc.dg/strings/const-cfstring-2.m: Likewise.
	* objc.dg/strings/const-cfstring-5.m: Likewise.
	* objc.dg/strings/const-str-12b.m: Likewise.
	* objc.dg/symtab-1.m: Likewise.
	* objc.dg/torture/strings/const-cfstring-1.m: Likewise.
	* objc.dg/torture/strings/const-str-10.m: Likewise.
	* objc.dg/torture/strings/const-str-11.m: Likewise.
	* objc.dg/torture/strings/const-str-9.m: Likewise.
	* objc.dg/zero-link-1.m: Likewise.
	* objc.dg/zero-link-2.m: Likewise.
	* objc.dg/zero-link-3.m: Likewise.
	* objc.dg/isa-field-1.m: Suppress unwanted warning, add comment why.
	* objc.dg/headers.m: XFAIL for Darwin14-19.
	* objc.dg/objc-gc-4.m: Skip for Darwin > 16, the API use is an error
	there.

From-SVN: r272326

gcc/testsuite/ChangeLog

 2019-06-15  Iain Sandoe  <iain@sandoe.co.uk>
 
 	PR objc/90709
+	* objc.dg/encode-7-next-64bit.m: Use proxy headers.
+	* objc.dg/image-info.m: Likewise.
+	* objc.dg/method-6.m: Likewise.
+	* objc.dg/no-extra-load.m: Likewise.
+	* objc.dg/objc-foreach-4.m: Likewise.
+	* objc.dg/objc-foreach-5.m: Likewise.
+	* objc.dg/proto-lossage-7.m: Likewise.
+	* objc.dg/strings/const-cfstring-2.m: Likewise.
+	* objc.dg/strings/const-cfstring-5.m: Likewise.
+	* objc.dg/strings/const-str-12b.m: Likewise.
+	* objc.dg/symtab-1.m: Likewise.
+	* objc.dg/torture/strings/const-cfstring-1.m: Likewise.
+	* objc.dg/torture/strings/const-str-10.m: Likewise.
+	* objc.dg/torture/strings/const-str-11.m: Likewise.
+	* objc.dg/torture/strings/const-str-9.m: Likewise.
+	* objc.dg/zero-link-1.m: Likewise.
+	* objc.dg/zero-link-2.m: Likewise.
+	* objc.dg/zero-link-3.m: Likewise.
+	* objc.dg/isa-field-1.m: Suppress unwanted warning, add comment why.
+	* objc.dg/headers.m: XFAIL for Darwin14-19.
+	* objc.dg/objc-gc-4.m: Skip for Darwin > 16, the API use is an error
+	there.
+
+2019-06-15  Iain Sandoe  <iain@sandoe.co.uk>
+
+	PR objc/90709
 	* objc-obj-c++-shared/CF-CFString.h: New.
 	* objc-obj-c++-shared/F-NSArray.h: New.
 	* objc-obj-c++-shared/F-NSAutoreleasePool.h: New.

gcc/testsuite/objc.dg/encode-7-next-64bit.m

@@ -9,10 +9,11 @@
 #include <stdbool.h>
 #include <string.h>
 #include <stdlib.h>
-#include <Foundation/NSObject.h>
+#include <stdio.h>
+#include "../objc-obj-c++-shared/F-NSObject.h"
+#include "../objc-obj-c++-shared/CF-CFString.h"
 #include "../objc-obj-c++-shared/runtime.h"
 
-extern int printf(char *,...);
 void CHECK_IF(const char *s1, const char *s2)
 {
  if (strcmp(s1,s2) != 0) {

gcc/testsuite/objc.dg/headers.m

@@ -2,6 +2,7 @@
 // test in libstdc++-v3).  Author: Loren J. Rittle <ljrittle@acm.org>.
 // { dg-options "-Wall -Wpointer-arith -Wcast-qual -Wstrict-prototypes -Wshadow" }
 // { dg-do compile }
+/* { dg-xfail-if "PR90709" { *-*-darwin1[4-9]* } { "-fnext-runtime" } { "" } } */
 
 #ifdef __NEXT_RUNTIME__
 #include <Foundation/NSString.h>

gcc/testsuite/objc.dg/image-info.m

@@ -7,7 +7,7 @@
 /* { dg-skip-if "NeXT-only" { *-*-* } { "-fgnu-runtime" } { "" } } */
 /* { dg-options "-freplace-objc-classes" } */
 
-#include <Foundation/NSObject.h>
+#include "../objc-obj-c++-shared/F-NSObject.h"
 
 extern void abort(void);
 #define CHECK_IF(expr) if(!(expr)) abort();

gcc/testsuite/objc.dg/isa-field-1.m

 /* Ensure there are no bizarre difficulties with accessing the 'isa' field of objects.  */
 /* { dg-do compile } */
+/* The use of isa is deprecated, but we still want to test that it works. */
+/* { dg-additional-options "-Wno-deprecated-declarations" } */
 
 #include "../objc-obj-c++-shared/TestsuiteObject.h"
 #include "../objc-obj-c++-shared/runtime.h"

gcc/testsuite/objc.dg/method-6.m

@@ -5,12 +5,12 @@
 /* { dg-options "-Wstrict-selector-match" } */
 
 #ifdef __NEXT_RUNTIME__
-#include <Foundation/NSObject.h>
-#define OBJECT NSObject
+# include "../objc-obj-c++-shared/F-NSObject.h"
+# define OBJECT NSObject
 #else
-#include <objc/Object.h>
-#include <objc/Protocol.h>
-#define OBJECT Object
+# include <objc/Object.h>
+# include <objc/Protocol.h>
+# define OBJECT Object
 #endif
 
 @interface Base

gcc/testsuite/objc.dg/no-extra-load.m

 /* { dg-do compile { target *-*-darwin* } } */
 /* { dg-skip-if "" { *-*-* } { "-fgnu-runtime" } { "" } } */
 
-#include <Foundation/NSObject.h>
+#include "../objc-obj-c++-shared/F-NSObject.h"
 main() { [NSObject new]; }
 
 /* { dg-final { scan-assembler-not "L_objc_msgSend\\\$non_lazy_ptr" } } */

gcc/testsuite/objc.dg/objc-foreach-4.m

@@ -5,9 +5,9 @@
 /* { dg-skip-if "No NeXT fast enum. pre-Darwin9" { *-*-darwin[5-8]* } { "-fnext-runtime" } { "" } } */
 /* { dg-additional-options "-framework Foundation" { target { *-*-darwin* } } } */
 
-#include <Foundation/NSString.h>
-#include <Foundation/NSAutoreleasePool.h>
-#include <Foundation/NSArray.h>
+#include "../objc-obj-c++-shared/F-NSString.h"
+#include "../objc-obj-c++-shared/F-NSAutoreleasePool.h"
+#include "../objc-obj-c++-shared/F-NSArray.h"
 
 // gcc -o foo foo.m -framework Foundation
 

gcc/testsuite/objc.dg/objc-foreach-5.m

@@ -4,8 +4,9 @@
 /* { dg-skip-if "No NeXT fast enum. pre-Darwin9" { *-*-darwin[5-8]* } { "-fnext-runtime" } { "" } } */
 /* { dg-additional-options "-framework Foundation" { target { *-*-darwin* } } } */
 
-#include <Foundation/NSArray.h>
-#include <Foundation/NSAutoreleasePool.h>
+#include "../objc-obj-c++-shared/F-NSArray.h"
+#include "../objc-obj-c++-shared/F-NSAutoreleasePool.h"
+#include "../objc-obj-c++-shared/F-NSValue.h"
 
 NSArray * createTestVictim(unsigned capacity) {
     NSMutableArray * arr = [[NSMutableArray alloc] initWithCapacity:capacity];

gcc/testsuite/objc.dg/objc-gc-4.m

@@ -3,6 +3,7 @@
 /* Contributed by Ziemowit Laski <zlaski@apple.com>  */
 
 /* { dg-do compile } */
+/* { dg-skip-if "GC API is an error from Darwin16." { *-*-darwin1[6-8]* } { "-fnext-runtime" } { "" } } */
 /* { dg-options "-fobjc-gc" } */
 /* { dg-prune-output "cc1obj: warning: '-fobjc-gc' is ignored for '-fgnu-runtime'" } */
 

gcc/testsuite/objc.dg/proto-lossage-7.m

@@ -3,7 +3,7 @@
 /* { dg-do compile } */
 
 #ifdef __NEXT_RUNTIME__
-#include <Foundation/NSObject.h>
+#include "../objc-obj-c++-shared/F-NSObject.h"
 #define OBJECT NSObject
 #else
 #include <objc/Object.h>

gcc/testsuite/objc.dg/strings/const-cfstring-2.m

@@ -8,8 +8,8 @@
 /* { dg-skip-if "NeXT only" { *-*-* } { "-fgnu-runtime" } { "" } } */
 /* { dg-options "-mconstant-cfstrings -Wnonportable-cfstrings" } */
 
-#import <Foundation/NSString.h>
-#import <CoreFoundation/CFString.h>
+#include "../../objc-obj-c++-shared/F-NSString.h"
+#include "../../objc-obj-c++-shared/CF-CFString.h"
 
 #ifndef __CONSTANT_CFSTRINGS__
 #error The -fconstant-cfstrings option is not functioning properly

gcc/testsuite/objc.dg/strings/const-cfstring-5.m

@@ -6,7 +6,7 @@
 /* { dg-skip-if "NeXT only" { *-*-* } { "-fgnu-runtime" } { "" } } */
 /* { dg-options "-mconstant-cfstrings" } */
 
-#include <Foundation/NSObject.h>
+#include "../../objc-obj-c++-shared/F-NSObject.h"
 
 @interface Foo: NSObject {
   char *cString;

gcc/testsuite/objc.dg/strings/const-str-12b.m

@@ -6,11 +6,11 @@
 /* { dg-options "-mno-constant-cfstrings -fconstant-string-class=Foo" { target *-*-darwin* } } */
 
 #ifdef __NEXT_RUNTIME__
-#include <Foundation/NSObject.h>
-#define OBJECT NSObject
+# include "../../objc-obj-c++-shared/F-NSObject.h"
+# define OBJECT NSObject
 #else
-#include <objc/Object.h>
-#define OBJECT Object
+# include <objc/Object.h>
+# define OBJECT Object
 #endif
 #include "../../objc-obj-c++-shared/objc-test-suite-types.h"
 

gcc/testsuite/objc.dg/symtab-1.m

@@ -4,7 +4,7 @@
 /* { dg-do compile { target { *-*-darwin* } } } */
 /* { dg-skip-if "" { *-*-* } { "-fgnu-runtime" } { "" } } */
 
-#include <Foundation/NSObject.h>
+#include "../objc-obj-c++-shared/F-NSObject.h"
 
 @interface Base: NSObject 
 - (void)setValues;

gcc/testsuite/objc.dg/torture/strings/const-cfstring-1.m

@@ -13,8 +13,8 @@
    Well, we don't implement writable ones at this juncture.  */
 /* { dg-options "-mconstant-cfstrings -framework Cocoa -Wl,-w" { target *-*-darwin[123]* } } */
 
-#import <Foundation/NSString.h>
-#import <CoreFoundation/CFString.h>
+#include "../../../objc-obj-c++-shared/F-NSString.h"
+#include "../../../objc-obj-c++-shared/CF-CFString.h"
 #include <stdlib.h>
 
 void printOut(NSString *str) {

gcc/testsuite/objc.dg/torture/strings/const-str-10.m

@@ -6,7 +6,8 @@
 /* { dg-skip-if "" { *-*-* } { "-fgnu-runtime" } { "" } } */
 /* { dg-options "-mno-constant-cfstrings" { target *-*-darwin* } } */
 
-#include <Foundation/NSObject.h>
+#include "../../../objc-obj-c++-shared/F-NSObject.h"
+#include <stdlib.h>
 #include "../../../objc-obj-c++-shared/runtime.h" /* For NEXT_OBJC_USE_NEW_INTERFACE.  */
 
 @interface NSString: NSObject

gcc/testsuite/objc.dg/torture/strings/const-str-11.m

@@ -7,7 +7,7 @@
 /* { dg-options "-fconstant-string-class=XStr" } */
 /* { dg-options "-mno-constant-cfstrings -fconstant-string-class=XStr" { target *-*-darwin* } } */
 
-#include <Foundation/NSObject.h>
+#include "../../../objc-obj-c++-shared/F-NSObject.h"
 #include "../../../objc-obj-c++-shared/runtime.h" /* For NEXT_OBJC_USE_NEW_INTERFACE.  */
 
 @interface XString: NSObject {

gcc/testsuite/objc.dg/torture/strings/const-str-9.m

@@ -5,7 +5,7 @@
 /* { dg-skip-if "" { *-*-* } { "-fgnu-runtime" } { "" } } */
 /* { dg-options "-mno-constant-cfstrings" { target *-*-darwin* } } */
 
-#include <Foundation/NSObject.h>
+#include "../../../objc-obj-c++-shared/F-NSObject.h"
 #include "../../../objc-obj-c++-shared/runtime.h" /* For NEXT_OBJC_USE_NEW_INTERFACE.  */
 
 @interface NSConstantString: NSObject {

gcc/testsuite/objc.dg/zero-link-1.m

@@ -5,7 +5,7 @@
 /* { dg-skip-if "" { *-*-* } { "-fgnu-runtime" } { "" } } */
 /* { dg-options "-fzero-link" } */
 
-#include <Foundation/NSObject.h>
+#include "../objc-obj-c++-shared/F-NSObject.h"
 
 extern void abort(void);
 #define CHECK_IF(expr) if(!(expr)) abort();

gcc/testsuite/objc.dg/zero-link-2.m

@@ -5,7 +5,7 @@
 /* { dg-skip-if "" { *-*-* } { "-fgnu-runtime" } { "" } } */
 /* { dg-options "-fno-zero-link" } */
 
-#include <Foundation/NSObject.h>
+#include "../objc-obj-c++-shared/F-NSObject.h"
 
 extern void abort(void);
 #define CHECK_IF(expr) if(!(expr)) abort();

gcc/testsuite/objc.dg/zero-link-3.m

@@ -7,12 +7,12 @@
 /* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */
 
 #ifdef __NEXT_RUNTIME__
-#include <Foundation/NSObject.h>
-#define OBJECT NSObject
+# include "../objc-obj-c++-shared/F-NSObject.h"
+# define OBJECT NSObject
 #else
-#include <objc/Object.h>
-#include <objc/Protocol.h>
-#define OBJECT Object
+# include <objc/Object.h>
+# include <objc/Protocol.h>
+# define OBJECT Object
 #endif
 
 extern void abort(void);