1 files changed, 43 insertions, 0 deletions
diff --git a/gcc/testsuite/objc.dg/gnu-encoding/compat-common.h b/gcc/testsuite/objc.dg/gnu-encoding/compat-common.h
new file mode 100644
index 00000000000..635e7446d76
--- /dev/null
+++ b/gcc/testsuite/objc.dg/gnu-encoding/compat-common.h
@@ -0,0 +1,43 @@
+/*  Several of the binary compatibility tests use these macros to
+    allow debugging the test or tracking down a failure by getting an
+    indication of whether each individual check passed or failed.
+    When DBG is defined, each check is shown by a dot (pass) or 'F'
+    (fail) rather than aborting as soon as a failure is detected.  */
+ 
+#ifdef DBG
+#include <stdio.h>
+#define DEBUG_INIT setbuf (stdout, NULL);
+#define DEBUG_FPUTS(x) fputs (x, stdout)
+#define DEBUG_DOT putc ('.', stdout)
+#define DEBUG_NL putc ('\n', stdout)
+#define DEBUG_FAIL putc ('F', stdout); fails++
+#define DEBUG_CHECK { DEBUG_FAIL; } else { DEBUG_DOT; }
+#define DEBUG_FINI if (fails) DEBUG_FPUTS ("failed\n"); \
+		   else DEBUG_FPUTS ("passed\n");
+#else
+#define DEBUG_INIT
+#define DEBUG_FPUTS(x)
+#define DEBUG_DOT
+#define DEBUG_NL
+#define DEBUG_FAIL abort ()
+#define DEBUG_CHECK abort ();
+#define DEBUG_FINI
+#endif
+
+#ifdef __GNUC__
+#define CINT(x, y) (x + y * __extension__ 1i)
+#define CDBL(x, y) (x + y * __extension__ 1i)
+#else
+#ifdef __SUNPRO_C
+/* ??? Complex support without <complex.h>.  */
+#else
+#include <complex.h>
+#endif
+#ifndef SKIP_COMPLEX_INT
+#define CINT(x, y) ((_Complex int) (x + y * _Complex_I))
+#endif
+#define CDBL(x, y) (x + y * _Complex_I)
+#endif
+
+extern void abort (void);
+extern int fails;