libdw/
Fixes to last changes.
tests/
2005-10-27 Roland McGrath <roland@redhat.com>
* run-find-prologues.sh: New file.
* Makefile.am (TESTS, EXTRA_DIST): Add it.
diff --git a/tests/find-prologues.c b/tests/find-prologues.c
new file mode 100644
index 0000000..30404cd
--- /dev/null
+++ b/tests/find-prologues.c
@@ -0,0 +1,106 @@
+/* Test program for dwarf_entry_breakpoints.
+ Copyright (C) 2005 Red Hat, Inc.
+
+ This program is Open Source software; you can redistribute it and/or
+ modify it under the terms of the Open Software License version 1.0 as
+ published by the Open Source Initiative.
+
+ You should have received a copy of the Open Software License along
+ with this program; if not, you may obtain a copy of the Open Software
+ License version 1.0 from http://www.opensource.org/licenses/osl.php or
+ by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
+ 3001 King Ranch Road, Ukiah, CA 95482. */
+
+#include <config.h>
+#include <assert.h>
+#include <inttypes.h>
+#include <libdwfl.h>
+#include <dwarf.h>
+#include <argp.h>
+#include <stdio.h>
+#include <stdio_ext.h>
+#include <locale.h>
+#include <stdlib.h>
+#include <error.h>
+#include <string.h>
+#include <fnmatch.h>
+
+
+struct args
+{
+ Dwfl *dwfl;
+ Dwarf_Die *cu;
+ Dwarf_Addr dwbias;
+ char **argv;
+};
+
+static int
+handle_function (Dwarf_Func *func, void *arg)
+{
+ struct args *a = arg;
+
+ const char *name = dwarf_func_name (func);
+ char **argv = a->argv;
+ if (argv[0] != NULL)
+ {
+ bool match;
+ do
+ match = fnmatch (*argv, name, 0) == 0;
+ while (!match && *++argv);
+ if (!match)
+ return 0;
+ }
+
+ Dwarf_Die funcdie_mem;
+ Dwarf_Die *funcdie = dwarf_func_die (func, &funcdie_mem);
+ assert (funcdie == &funcdie_mem);
+
+ if (dwarf_func_inline (func))
+ return 0;
+
+ Dwarf_Addr entrypc;
+ if (dwarf_entrypc (funcdie, &entrypc) != 0)
+ error (EXIT_FAILURE, 0, "dwarf_entrypc: %s: %s",
+ dwarf_diename (funcdie), dwarf_errmsg (-1));
+ entrypc += a->dwbias;
+
+ printf ("%-16s %#.16" PRIx64, dwarf_diename (funcdie), entrypc);
+
+ Dwarf_Addr *bkpts = NULL;
+ int result = dwarf_entry_breakpoints (funcdie, &bkpts);
+ if (result <= 0)
+ printf ("\t%s\n", dwarf_errmsg (-1));
+ else
+ {
+ for (int i = 0; i < result; ++i)
+ printf (" %#.16" PRIx64 "%s", bkpts[i] + a->dwbias,
+ i == result - 1 ? "\n" : "");
+ free (bkpts);
+ }
+
+ return 0;
+}
+
+
+int
+main (int argc, char *argv[])
+{
+ int remaining;
+
+ /* Set locale. */
+ (void) setlocale (LC_ALL, "");
+
+ struct args a = { .dwfl = NULL, .cu = NULL };
+
+ (void) argp_parse (dwfl_standard_argp (), argc, argv, 0, &remaining,
+ &a.dwfl);
+ assert (a.dwfl != NULL);
+ a.argv = &argv[remaining];
+
+ int result = 0;
+
+ while ((a.cu = dwfl_nextcu (a.dwfl, a.cu, &a.dwbias)) != NULL)
+ dwarf_getfuncs (a.cu, &handle_function, &a, 0);
+
+ return result;
+}