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/dwfl-bug-getmodules.c b/tests/dwfl-bug-getmodules.c
new file mode 100644
index 0000000..1ee989f
--- /dev/null
+++ b/tests/dwfl-bug-getmodules.c
@@ -0,0 +1,66 @@
+/* Test program for dwfl_getmodules bug.
+ Copyright (C) 2008 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(dwfl)
+
+#include <error.h>
+
+static const Dwfl_Callbacks callbacks =
+ {
+ .find_elf = dwfl_linux_proc_find_elf,
+ .find_debuginfo = dwfl_standard_find_debuginfo,
+ };
+
+static int
+iterate (Dwfl_Module *mod __attribute__ ((unused)),
+ void **userdata __attribute__ ((unused)),
+ const char *name __attribute__ ((unused)),
+ Dwarf_Addr base, void *arg)
+{
+ if (base != 0x2000)
+ return DWARF_CB_OK;
+
+ if (dwfl_addrmodule (arg, 0x2100) == NULL)
+ error (1, 0, "dwfl_addrmodule: %s", dwfl_errmsg (-1));
+
+ return DWARF_CB_ABORT;
+}
+
+int
+main (void)
+{
+ Dwfl *dwfl = dwfl_begin (&callbacks);
+
+ dwfl_report_module (dwfl, "m1", 0, 0x1000);
+ dwfl_report_module (dwfl, "m2", 0x2000, 0x3000);
+ dwfl_report_module (dwfl, "m3", 0x4000, 0x5000);
+
+ dwfl_report_end (dwfl, NULL, NULL);
+
+ ptrdiff_t offset = dwfl_getmodules (dwfl, &iterate, dwfl, 0);
+ if (offset <= 0)
+ error (1, 0, "dwfl_getmodules: %s", dwfl_errmsg (-1));
+
+ offset = dwfl_getmodules (dwfl, &iterate, NULL, offset);
+ if (offset != 0)
+ error (1, 0, "dwfl_getmodules (%d): %s", (int) offset, dwfl_errmsg (-1));
+
+ dwfl_end (dwfl);
+
+ return 0;
+}