1 files changed, 109 insertions, 0 deletions
diff --git a/src/tests/allfcts.c b/src/tests/allfcts.c
new file mode 100644
index 00000000..d3c8d26a
--- /dev/null
+++ b/src/tests/allfcts.c
@@ -0,0 +1,109 @@
+/* Copyright (C) 2005, 2013 Red Hat, Inc.
+   This file is part of elfutils.
+
+   This file is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   elfutils 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <err.h>
+#include <fcntl.h>
+#include ELFUTILS_HEADER(dw)
+#include ELFUTILS_HEADER(dwelf)
+#include <stdio.h>
+#include <unistd.h>
+
+
+static int
+cb (Dwarf_Die *func, void *arg __attribute__ ((unused)))
+{
+  const char *file = dwarf_decl_file (func);
+  int line = -1;
+  dwarf_decl_line (func, &line);
+  const char *fct = dwarf_diename (func);
+
+  printf ("%s:%d:%s\n", file, line, fct);
+
+  return DWARF_CB_ABORT;
+}
+
+static Dwarf *
+setup_alt (Dwarf *main)
+{
+  const char *alt_name;
+  const void *build_id;
+  ssize_t ret = dwelf_dwarf_gnu_debugaltlink (main, &alt_name, &build_id);
+  if (ret == 0)
+    return NULL;
+  if (ret == -1)
+    errx (1, "dwelf_dwarf_gnu_debugaltlink: %s", dwarf_errmsg (-1));
+  int fd = open (alt_name, O_RDONLY);
+  if (fd < 0)
+    err (1, "open (%s)", alt_name);
+  Dwarf *dbg_alt = dwarf_begin (fd, DWARF_C_READ);
+  if (dbg_alt == NULL)
+    errx (1, "dwarf_begin (%s): %s", alt_name, dwarf_errmsg (-1));
+  if (elf_cntl (dwarf_getelf (dbg_alt), ELF_C_FDREAD) != 0)
+    errx (1, "elf_cntl (%s, ELF_C_FDREAD): %s", alt_name, elf_errmsg (-1));
+  close (fd);
+  dwarf_setalt (main, dbg_alt);
+  return dbg_alt;
+}
+
+int
+main (int argc, char *argv[])
+{
+  for (int i = 1; i < argc; ++i)
+    {
+      int fd = open (argv[i], O_RDONLY);
+      if (fd < 0)
+	err (1, "open (%s)", argv[i]);
+
+      Dwarf *dbg = dwarf_begin (fd, DWARF_C_READ);
+      if (dbg != NULL)
+	{
+	  Dwarf_Off off = 0;
+	  size_t cuhl;
+	  Dwarf_Off noff;
+	  Dwarf *dbg_alt = setup_alt (dbg);
+
+	  while (dwarf_nextcu (dbg, off, &noff, &cuhl, NULL, NULL, NULL) == 0)
+	    {
+	      Dwarf_Die die_mem;
+	      Dwarf_Die *die = dwarf_offdie (dbg, off + cuhl, &die_mem);
+
+	      /* Explicitly stop in the callback and then resume each time.  */
+	      ptrdiff_t doff = 0;
+	      do
+		{
+		  doff = dwarf_getfuncs (die, cb, NULL, doff);
+		  if (dwarf_errno () != 0)
+		    errx (1, "dwarf_getfuncs (%s): %s",
+			  argv[i], dwarf_errmsg (-1));
+		}
+	      while (doff != 0);
+
+	      off = noff;
+	    }
+
+	  dwarf_end (dbg_alt);
+	  dwarf_end (dbg);
+	}
+      else
+	errx (1, "dwarf_begin (%s): %s", argv[i], dwarf_errmsg (-1));
+
+      close (fd);
+    }
+}