From: Florian Weimer <fweimer@redhat.com>
Date: Fri, 13 Oct 2023 07:34:37 +0000 (+0200)
Subject: C99 test suite readiness: Some unverified test case adjustments
X-Git-Tag: basepoints/gcc-15~5519
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0fef2c89d165adca4c4aafeb8d822b4d6ac8623b;p=thirdparty%2Fgcc.git

C99 test suite readiness: Some unverified test case adjustments

These changes are assumed not to interfere with the test objective,
but it was not possible to reproduce the historic test case failures
(with or without the modification here).

gcc/testsuite/

	* gcc.c-torture/compile/20000105-1.c: Add missing int return type.
	Call __builtin_exit instead of exit.
	* gcc.c-torture/compile/20000105-2.c: Add missing void types.
	* gcc.c-torture/compile/20000211-1.c (Lstream_fputc, Lstream_write)
	(Lstream_flush_out, parse_doprnt_spec): Add missing function
	declaration.
	* gcc.c-torture/compile/20000224-1.c (call_critical_lisp_code):
	Declare.
	* gcc.c-torture/compile/20000314-2.c: Add missing void types.
	* gcc.c-torture/compile/980816-1.c (XtVaCreateManagedWidget)
	(XtAddCallback): Likewise.
	* gcc.c-torture/compile/pr49474.c: Use struct
	gfc_formal_arglist * instead of (implied) int type.
	* gcc.c-torture/execute/20001111-1.c (foo): Add cast to
	char *.
	(main): Call __builtin_abort and __builtin_exit.
---

diff --git a/gcc/testsuite/gcc.c-torture/compile/20000105-1.c b/gcc/testsuite/gcc.c-torture/compile/20000105-1.c
index 6f389d88b222..1917b2b66569 100644
--- a/gcc/testsuite/gcc.c-torture/compile/20000105-1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/20000105-1.c
@@ -1,14 +1,15 @@
+int
 main(int na, char* argv[])
 {
 	int wflg = 0, tflg = 0;
 	int dflg = 0;
-	exit(0);
+	__builtin_exit(0);
 	while(1)
 	{
 		switch(argv[1][0])
 		{
 			help:
-				exit(0);
+				__builtin_exit(0);
 			case 'w':
 			case 'W':
 				wflg = 1;
diff --git a/gcc/testsuite/gcc.c-torture/compile/20000105-2.c b/gcc/testsuite/gcc.c-torture/compile/20000105-2.c
index 7689395f45d1..74bee07144a1 100644
--- a/gcc/testsuite/gcc.c-torture/compile/20000105-2.c
+++ b/gcc/testsuite/gcc.c-torture/compile/20000105-2.c
@@ -1,4 +1,5 @@
-foo ()
+void
+foo (void)
 {
   long long int i = (int) "";
 }
diff --git a/gcc/testsuite/gcc.c-torture/compile/20000211-1.c b/gcc/testsuite/gcc.c-torture/compile/20000211-1.c
index b83d6a405200..c6b6c245dc96 100644
--- a/gcc/testsuite/gcc.c-torture/compile/20000211-1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/20000211-1.c
@@ -46,6 +46,10 @@ typedef struct
 typedef struct
 {
 } printf_arg_dynarr;
+extern void Lstream_fputc (struct lstream *, int);
+extern void Lstream_write (struct lstream *, const Bufbyte *, Bytecount);
+extern void Lstream_flush_out (struct lstream *);
+extern printf_spec_dynarr *parse_doprnt_spec (Bufbyte *, Bytecount);
 static void
 doprnt_1 (Lisp_Object stream, const  Bufbyte *string, Bytecount len,
 	  Charcount minlen, Charcount maxlen, int minus_flag, int zero_flag)
diff --git a/gcc/testsuite/gcc.c-torture/compile/20000224-1.c b/gcc/testsuite/gcc.c-torture/compile/20000224-1.c
index 1c72b6accabf..085c33fd206d 100644
--- a/gcc/testsuite/gcc.c-torture/compile/20000224-1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/20000224-1.c
@@ -21,6 +21,7 @@ union Lisp_Object
   }
 Lisp_Object;
 extern int initialized;
+extern void call_critical_lisp_code (Lisp_Object);
 void
 init_device_faces (int *d)
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/20000314-2.c b/gcc/testsuite/gcc.c-torture/compile/20000314-2.c
index 3fdb3c3a857f..0ec8181e6df2 100644
--- a/gcc/testsuite/gcc.c-torture/compile/20000314-2.c
+++ b/gcc/testsuite/gcc.c-torture/compile/20000314-2.c
@@ -1,6 +1,7 @@
 extern void malloc(__SIZE_TYPE__ size); 
 
-toto()
+void
+toto(void)
 {
     malloc(100);
 }
diff --git a/gcc/testsuite/gcc.c-torture/compile/980816-1.c b/gcc/testsuite/gcc.c-torture/compile/980816-1.c
index 5bd83b17063b..ae942147c4b1 100644
--- a/gcc/testsuite/gcc.c-torture/compile/980816-1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/980816-1.c
@@ -16,6 +16,8 @@ typedef void (*XtCallbackProc)(
 
 extern const  char XtStrings[];
 
+extern Widget XtVaCreateManagedWidget(const char *, WidgetClass, Widget, ...);
+extern void XtAddCallback(const char *, XtCallbackProc, XtPointer);
 
 typedef struct						 
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr49474.c b/gcc/testsuite/gcc.c-torture/compile/pr49474.c
index 0368ccb02fa7..01fe0b113e70 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr49474.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr49474.c
@@ -1,8 +1,9 @@
 typedef struct gfc_formal_arglist
 {
-  int next;
+  struct gfc_formal_arglist* next;
 }
 gfc_actual_arglist;
+struct gfc_formal_arglist*
 update_arglist_pass (gfc_actual_arglist* lst, int po, unsigned argpos,
        const char *name)
 {
diff --git a/gcc/testsuite/gcc.c-torture/execute/20001111-1.c b/gcc/testsuite/gcc.c-torture/execute/20001111-1.c
index 85617c23d44c..30c8558efbaa 100644
--- a/gcc/testsuite/gcc.c-torture/execute/20001111-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/20001111-1.c
@@ -16,7 +16,7 @@ foo (unsigned int offset)
     return i * 0xce2f;
 
   buffer = next_buffer;
-  data = buffer * 0xce2f;
+  data = (char *) (buffer * 0xce2f);
   for (i = 0; i < 2; i++)
     bar ();
   buffer = next_buffer;
@@ -33,9 +33,9 @@ int
 main ()
 {
   if (foo (3) != 3)
-    abort ();
+    __builtin_abort ();
   next_buffer = 1;
   if (foo (2) != 0xce2f + 2)
-    abort ();
-  exit (0);
+    __builtin_abort ();
+  __builtin_exit (0);
 }