Squashed 'third_party/elfutils/' content from commit 555e15e
Change-Id: I61cde98949e47e5c8c09c33260de17f30921be79
git-subtree-dir: third_party/elfutils
git-subtree-split: 555e15ebe8bf1eb33d00747173cfc80cc65648a4
diff --git a/tests/dwarf-ranges.c b/tests/dwarf-ranges.c
new file mode 100644
index 0000000..4bcf96c
--- /dev/null
+++ b/tests/dwarf-ranges.c
@@ -0,0 +1,57 @@
+/* Test program for dwarf_ranges
+ Copyright (C) 2015 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/>. */
+
+#include <config.h>
+#include ELFUTILS_HEADER(dw)
+#include <dwarf.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <assert.h>
+#include <inttypes.h>
+
+int
+main (int argc, char *argv[])
+{
+ assert (argc >= 3);
+ const char *name = argv[1];
+ ptrdiff_t cuoff = strtol (argv[2], NULL, 0);
+
+ int fd = open (name, O_RDONLY);
+ Dwarf *dbg = dwarf_begin (fd, DWARF_C_READ);
+
+ Dwarf_Die cudie_mem, *cudie = dwarf_offdie (dbg, cuoff, &cudie_mem);
+
+ Dwarf_Addr base, start, end;
+ for (ptrdiff_t off = 0;
+ (off = dwarf_ranges (cudie, off, &base, &start, &end)); )
+ if (off == -1)
+ {
+ puts (dwarf_errmsg (dwarf_errno ()));
+ break;
+ }
+ else
+ fprintf (stderr, "%"PRIx64"..%"PRIx64" (base %"PRIx64")\n",
+ start, end, base);
+
+ dwarf_end (dbg);
+
+ return 0;
+}