1 files changed, 117 insertions, 0 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-scanf-ldbl-compat-template.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-scanf-ldbl-compat-template.c
new file mode 100644
index 0000000000..585d138f9f
--- /dev/null
+++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-scanf-ldbl-compat-template.c
@@ -0,0 +1,117 @@
+/* Test for the long double variants of *scanf functions.
+   Copyright (C) 2019 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <stdarg.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include <wchar.h>
+
+#include <support/check.h>
+
+#define CLEAR								\
+  va_start (args, format);						\
+  ld = va_arg (args, long double *);					\
+  *ld = 0;								\
+  va_end (args);
+
+#define CLEAR_VALUE value = 0;
+
+#define CHECK								\
+  va_start (args, format);						\
+  ld = va_arg (args, long double *);					\
+  va_end (args);							\
+  if (*ld == -1.0L)							\
+    printf ("OK");							\
+  else									\
+    printf ("ERROR (%.60Lf)", *ld);					\
+  printf ("\n");
+
+#define CHECK_VALUE							\
+  if (value == -1.0L)							\
+    printf ("OK");							\
+  else									\
+    printf ("ERROR (%.60Lf)", value);					\
+  printf ("\n");
+
+static void
+do_test_call (FILE *stream, CHAR *string, const CHAR *format, ...)
+{
+  long double value;
+  long double *ld;
+  va_list args;
+
+  CLEAR_VALUE
+  printf ("fscanf: ");
+  FSCANF (stream, format, &value);
+  CHECK_VALUE
+
+  CLEAR_VALUE
+  printf ("scanf: ");
+  SCANF (format, &value);
+  CHECK_VALUE
+
+  CLEAR_VALUE
+  printf ("sscanf: ");
+  SSCANF (string, format, &value);
+  CHECK_VALUE
+
+  CLEAR
+  printf ("vfscanf: ");
+  va_start (args, format);
+  VFSCANF (stream, format, args);
+  va_end (args);
+  CHECK
+
+  CLEAR
+  printf ("vscanf: ");
+  va_start (args, format);
+  VSCANF (format, args);
+  va_end (args);
+  CHECK
+
+  CLEAR
+  printf ("vsscanf: ");
+  va_start (args, format);
+  VSSCANF (string, format, args);
+  va_end (args);
+  CHECK
+}
+
+static int
+do_test (void)
+{
+  CHAR string[256];
+  long double ld;
+
+  /* Scan in decimal notation.  */
+  STRCPY (string,
+	  L ("-1.0\n")
+	  L ("-1.0\n") );
+  do_test_call (stdin, string, L("%Lf"), &ld);
+
+  /* Scan in hexadecimal notation.  */
+  STRCPY (string,
+	  L ("-0x1.0p+0\n")
+	  L ("-0x1.0p+0\n") );
+  do_test_call (stdin, string, L("%La"), &ld);
+
+  return 0;
+}
+
+#include <support/test-driver.c>