1 files changed, 55 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/compat/decimal/compat-common.h b/gcc/testsuite/g++.dg/compat/decimal/compat-common.h
new file mode 100644
index 00000000000..43c22d722f7
--- /dev/null
+++ b/gcc/testsuite/g++.dg/compat/decimal/compat-common.h
@@ -0,0 +1,55 @@
+/*  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 SKIP_COMPLEX
+#ifndef SKIP_COMPLEX_INT
+#define SKIP_COMPLEX_INT
+#endif
+#endif
+
+#ifndef SKIP_COMPLEX
+#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
+#endif
+
+#ifdef __cplusplus
+extern "C" void abort (void);
+#else
+extern void abort (void);
+#endif
+extern int fails;